1302_Cabarrus_Units2_3_MSWLF_GW_FID1285477_20190227

Cabarrus County Sanitary
Landfill -Units 2 and 3
Semi -Annual Sampling Report
Facility Permit # 1302-MSWLF-
CDLF-1998
(December 2018 Sampling Event)
Prepared February 2019

ENR USE ONLY: ❑Paper Rappr ❑Electronic Data -Email CD (data loatletl: Ves/No) OorJEvent#:
c DENR Environmental Monitoring
Division of Waste Management -Solid Waste Reporting Form
Notice: This farm and any Information attached to it are °Public Records" as definetl In NC Generel StaWte 132-1. As such, these dowmants ate
available for inspection and examination by any person upon request (NC General Statute 132-8).
InetruOflOnS:
• Prepare one form for each lntllvltlually moni[oretl unit.
• Please type or print legibly.
• Attach a notification table with values that enaln or exceed NC 2L groundwater standards or NC 2B surface water standads. The notification
must Include a preliminary analysis of the cause and significance of each value. (e.g. naWrelly occuMng, off -site source, preexisting
wndition, etc.).
• Auachanotification fable of any groundwater or surface water values that equal or exceetl the reporting limits.
AdaW a notifipgon table of any methane gas values that again ar exceetl explosive gas levels. This inclutles any structures an or nearby the
facility (NCAC 13B .1629 (4J(a)(I).
Sentl the original signed antl sealed farm, any tables, and Electronic Data Dellvemble to: Compliance Unit, NWENR-DWM, Solid Waste
Section, 1646 Mail Service Center, Raleigh, NC 2]699-1646.
Solid Waste Monitoring Data Submittal Information
Name of en[Ity submitting data (laboratory, consultant, facility owner)
Consultant - GDM Smith Inc.
Content for questions about data formatting. Include daU preparer's name, telephone number and Email adtlress:
Name: Mathew F. Colone Phone: [phone]
E-mail: rnlnnamtrardmamithrnm
NC Landfill Rule: AGuel sampling dates (e.g.,
Fatality name: Facility Address: Facility Permit# (.0500 ar.1600) OGober 20-24, 2006)
Cabarms Ccunty Landfill Units 2 4441 Irish Potato Road 1902-MSWLF- .0500 and .1800 December 1]-20, 2018
and3 Concord, North Carolina 28025 CDLF-1998
Environmental Status: (Check all that apply)
❑ Inlllall6ackground Monitoring Q Detection Monitoring ❑ Assessment Monitoring ❑ Corrective Action
T eof data eubmittetl: (Check all that apply)
X Groundwater manlWring data from monitoring walla ❑X Methane gas mpnlWring data
Greuntlwater menitorng tlata from private water supply wells ❑X Coractive action tlata (speGfy) MNA Data
Leachate monitoring tlata Ggier(specify)
X Surface water monibdng data ❑
NotlFlcaHon atYachedT
No. No groundwater or surface water stantlartls were exceetletl.
X Ves, a notification of values exceeding a grountlwater or surtace water stantlard is attached. It inclutles a list of groundwater and surface water
pnitoring points, dates, analytical values, NC 2L groundwater stantlard, NC 2B surtace water standard or NC Solid Waste GNPS antl
preliminary analysts of the cause and signifcance of any concentration.
❑ Ves, a nogfication of values exceeding an explosive methane gas limit is aHachetl. It includes the methane monitoring points, tla[es, sample
values and explosive methane gas limits.
Certification
To the hest of my knowletlge, the Information reportetl antl statements matle on this tlata submittal antl attachments are true antl correct.
Furthermore, I have atached complete notiFlcatlon of any sampling values meeting or ezceeding groundwater stantlartls or explosive gas
levels, antl a preliminary analysis of the cause and significance of concentrations ezceeding grountlwater standards. I am aware that there
are significant penalties for making any false statement, representation, or certification inclutling the possibility of a fine and imprisonment.
Afix NC
Signature Date
5400 Glerxwood Avenue. Suite 4n9.
Raleigh.
North
Carolina
2]612
Facility Representative Address
NC PE Firm License Number (If applicable efiective
Revisetl 6I2009

Smith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
February 22, 2019
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: December 2018 Semi -Annual Sampling Report
Cabarrus County Landfill Units 2 and 3
Facility Permit Numbers 1302-MSWLF-CDLF-1998
Dear Ms. Drummond:
CDM Smith Inc. (CDM Smith), on behalf of Cabarrus County, is submitting an electronic copy of the
December 2018 semi-annual sampling event report. This letter report presents the results of the
recently completed sampling at Units 2 and 3 of the Cabarrus County Landfill and constitutes the second
semi-annual sampling event for 2018.
The approved groundwater monitoring network consists of the following wells: MW-1, -3, -3 deep, -A,
-B, -C, -D, -E Rep, -E deep, -F, -G, -H, -H deep, -I, -J, -K, -L, -L deep, -M, -X, CD-4 Rep, assessment wells
AMW-1s, -1d, -2s, and -2d, and background wells CD -Is and CD-1d. Surface water sample locations
include SW-1 and -2, which also monitor the Unit 1 Landfill. Assessment wells AMW-1s, -1d, -2s, and -2d
were added to the groundwater monitoring network in October 2009 as part of the Corrective Action
Plan (CAP) implementation. CD-4 Rep was installed in January 2009 as part of the proposed Phase I C&D
Landfill expansion. Assessment wells CD-4, -5, and -6 were added to the groundwater monitoring
network in September 2006 during the Phase I C&D Landfill expansion. Assessment wells CD-4 and -5
were abandoned in July 2010 in preparation of the Phase 2 C&D Landfill expansion. Assessment well
CD-6 was abandoned on February 2, 2017, as part of the Phase 3 C&D Landfill expansion. Field activities,
sampling and landfill gas screening results, and an evaluation of corrective action activities are discussed
below.
Field Activities
Groundwater and surface water samples from Units 2 and 3 of the Cabarrus County Landfill were
collected on December 17-20, 2018. Samples are collected from MW-3 deep, -L deep, and -M annually
during the spring event. Groundwater samples were collected from the monitoring wells by use of
disposable, laboratory decontaminated TeflonT" bailers or a QED bladder pump system using low -flow
Of
WATER + ENVIRONMENT +TRANSPORTATION + ENERGY + FACILITIES

Smith
Ms. Jaclynne Drummond
February 22, 2019
Page 2
sampling techniques. Monitoring well and surface water locations for Units 2 & 3 are provided on Figure
1. Construction details for each monitoring well are summarized in Table 1.
Groundwater elevations were measured at each well prior to sampling and are presented in Table 2.
These groundwater elevations were used to construct potentiometric contours for this sampling event
and are presented on Figure 1. Groundwater elevations from MW-3 deep, -L deep, and -M were
measured on January 18, 2019, and were not used for the potentiometric surface interpretation. The
groundwater elevations and potentiometric contours were used to estimate groundwater velocities at
each well, which are presented in Table 3. 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. Low -flow sampling techniques were used to purge and sample wells used
to monitor natural attenuation. Each well volume was measured for pH, conductivity, turbidity,
temperature, dissolved oxygen (DO), and oxidation-reduction potential (ORP) using a YSI Pro Plus multi -
parameter water quality meter and Micro TPI or TPW turbidity meters. Wells with elevated turbidity
were allowed to settle prior to sampling. The water quality parameters at the time of sampling are
presented in Table 4.
The headspace of each monitoring well was screened for methane gas using a RKI Eagle multi -gas
monitor. Screening results are provided in Appendix A.
Sampling Results
Pace Analytical Services, Inc., located in Peachtree Corners, Georgia, analyzed the groundwater samples
for North Carolina Appendix I volatile organic compounds (VOCs), including 1,4-dioxane, and metals.
Samples collected from CD -Is and -1d were also analyzed for tetrahydrofuran, iron, mercury,
manganese, alkalinity, chloride, sulfate, and total dissolved solids (TDS). Samples for the North Carolina
Appendix II constituent, bis (2-ethylhexyl) phthalate, are collected annually during the spring sampling
event. Additional groundwater samples were collected to evaluate the effectiveness of natural
attenuation and the Phase II injection event and are discussed in the Corrective Action Evaluation
section of this letter report.
The analytical results were reported to the laboratory specific method detection limit (MDL) and are
quantifiable at or below the method reporting limit (MRL). All monitoring wells for Units 2 and 3 with
detections of analytes above the MDL but below the MRL were qualified as estimated or "J" flags.
The following list indicates the analytes detected above the MRL at each sampling location. No "J" flag
or general chemistry detections are provided. Underlined analytes exceeded the 15A NCAC 02L .020 (NC
2L) Groundwater Quality Standard, Interim Maximum Allowable Concentration (IMAC), or the 15A NCAC
02B or North Carolina Protective Value Surface Water Quality Standard for Class C Waters.
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Ms. Jaclynne Drummond
February 22, 2019
Page 3
CD-1s (Background)
Metals: Chromium, Iron, Manganese
Volatile Organic Compounds: Methylene Chloride
CD-1d (Background)
Metals: Iron, Manganese
Volatile Organic Compounds: None Detected
CD-4 Rep
Metals: Zinc
Volatile Organic Compounds: None Detected
AMW-1s
Metals: None Detected
Volatile Organic Compounds: 1,1-Dichloroethane, cis- 1,2-Dichloroethene, Methylene Chloride,
Tetra chloroethene, Trichloroethene
AMW-1 d
Metals: Barium
Volatile Organic Compounds: Benzene, 1,4-Dichlorobe nzene, 1,1-Dichloroethane,
cis-1,2-Dichloroethene, Trichloroethene, Vinyl Chloride
AMW-2s
Metals: None Detected
Volatile Organic Compounds: 1,1-Dichloroethane, cis- 1,2-Dichloroethene, Tetrachloroethe
Trichloroethene
AMW-2d
Metals: None Detected
Volatile Organic Compounds: 1,4-Dichlorobenzene, 1,1-Dichloroethane, cis-1,2-Dichloroethene,
Tetra chloroethene, Trichloroethene
MW-1
Metals: Barium, Cobalt
Volatile Organic Compounds: 1,4-Dioxane
MW-3
Metals: None Detected
Volatile Organic Compounds: 1,1-Dichloroethane, cis- 1,2-Dichloroethene, Tetrachloroethene,
Trichloroethene
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Ms. Jaclynne Drummond
February 22, 2019
Page 4
MW-3 Deep
Metals: Not Sampled
Volatile Organic Compounds: Not Sampled
MW-A
Metals: None Detected
Volatile Organic Compounds: Benzene, 1,4-Dichlorobenzene, 1,1-Dichloroethane, 1,2-Dichloroethane
cis- 1,2-Dichloroethene, 1,2-Dichloropropane, Tetrachloroethene,
Trichloroethene
MW-8
Metals: Barium, Zinc
Volatile Organic Compounds: 1,4-Dioxane
MW-C
Metals: None Detected
Volatile Organic Compounds: None Detected
MW-D
Metals: Barium, Cobalt
Volatile Organic Compounds: Benzene, 1,4-Dichlorobe nzene, cis-1,2-Dichloroethene, Trichloroethene
MW-E Rep
Metals: Barium
Volatile Organic Compounds: Chlorobenzene, 1,4-Dichlorobenzene, cis-1,2-Dichloroethene,
1,4-Dioxane, Vinyl Chloride
MW-E deep
Metals: Barium, Cobalt
Volatile Organic Compounds: Benzene, Chloroethane, 1,4-Dichlorobenzene, IA-Dioxane
MW-F
Metals: Barium
Volatile Organic Compounds: 1,4-Dioxane
MW-G
Metals: Barium
Volatile Organic Compounds: 1,4-Dioxane
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cSmith
Ms. Jaclynne Drummond
February 22, 2019
Page 5
MW-H
Metals: Zinc
Volatile Organic Compounds: None Detected
MW-H deep
Metals: None Detected
Volatile Organic Compounds: None Detected
MW-1
Metals: None Detected
Volatile Organic Compounds: 1,1-Dichloroethane, cis-1,2-Dichloroethene, Methylene Chloride,
Tetrachloroethene, Trichloroethene
MW-J
Metals: None Detected
Volatile Organic Compounds: None Detected
MW-K
Metals: None Detected
Volatile Organic Compounds: None Detected
MW-L
Metals: None Detected
Volatile Organic Compounds: None Detected
MW-L Deep
Metals: Not Sampled
Volatile Organic Compounds: Not Sampled
MW-M
Metals: Not Sampled
Volatile Organic Compounds: Not Sampled
MW-X
Metals: None Detected
Volatile Organic Compounds: None Detected
SW-1
Metals: None Detected
Volatile Organic Compounds: 1,4-Dioxane, Methylene Chloride

Smith
Ms. Jaclynne Drummond
February 22, 2019
Page 6
SW-2
Metals:
None Detected
Volatile Organic Compounds: 1,4-Dioxane, Methylene Chloride
"J" flags were not included in the previous list, but several locations had "J" flag detections that
exceeded the standards. These constituents along with their location are listed below.
Cobalt: CD-4 Rep, AMW-1d, MW-A, -B, -E Rep, -F, -G, and -H
Thallium: MW-K
Vanadium: CD-1s, -1d, -4 Rep, AMW-1s, -1d, MW-1, -3, -D, -G, -H, -H Deep, -I, -J, -K,
and -X
1,2-Dichloropropane: MW-E Rep
Vinyl Chloride: MW-D
A trip blank, equipment blank, and duplicate sample were analyzed for quality control. Methylene
chloride was detected in the equipment and trip blanks below its NC 2L Standard. The duplicate sample,
identified as Dup, was collected from MW-F and had similar analyte concentrations as those detected in
MW-F, with the exception of an estimated detection of methylene chloride in the duplicate sample
below its NC 2L Standard.
Metals detected above the standards are likely natural occurring based on concentrations in the
background monitoring wells or are from elevated turbidity at the time of sample collection. A summary
of detected constituents from the May 2011 to the December 2018 sampling events is presented in
Table S. Laboratory analytical reports are provided in Appendix A.
Corrective Action Evaluation
In December 2008, CDM Smith, on behalf of the County, submitted an Assessment of Corrective
Measures Report to the Solid Waste Section (SWS) for the closed landfill Units 2 and 3 in accordance
with North Carolina Solid Waste Management Rule 15 NCAC 13B .1635. Monitored natural attenuation
and institutional controls paired with in situ remediation by enhanced bioremediation was selected as
the remedy to address groundwater contamination by select VOCs at the facility. In situ remediation
efforts were to be focused on the bedrock contamination near monitoring wells MW-E Rep and -E deep.
Groundwater contamination in the area of MW-E deep is caused by migration of leachate from the
closed landfill Units 2 and 3 downward into the shallow fractured bedrock, thereby allowing low-level
VOCs to migrate into this area prior to being attenuated below NC 2L Standards.
Following approval of the CAP in September 2009 and the Phase I injection permit, six injection wells
were installed upgradient of the MW-E cluster in October 2009 as shown on Figure 2. A 3% solution of
potable water and EOS® 450, which is an emulsion of soybean oil and water, was injected
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Ms. Jaclynne Drummond
February 22, 2019
Page 7
simultaneously into the injection wells from November 2-6, 2009. A total of 38,100 gallons of the
solution were injected with each well receiving approximately 6,350 gallons.
The initial injection of EOS®450 successfully degraded PCE and TCE to daughter products in the injection
area and neither compound has been detected above the NC 2L Standards in MW-E deep since the
Phase I injection in November 2009. It was assumed that the EOS® 450 would be viable for a period of 3
to 5 years. However, samples collected from the MW-E cluster and wells downgradient of the injection
area during the November 2013 sampling event showed that groundwater contaminant concentrations
had increased and levels exceeding the applicable NC 2L Standards had been detected in monitoring
wells near the property line. Due to the increasing downgradient contaminant concentrations and NC 2L
exceedances near the property line, the groundwater conditions were re-evaluated in accordance with
the CAP and a Phase II injection was implemented.
In order to assess the biological conditions in the injection area prior to initiating the Phase II injection,
groundwater samples were collected from MW-E Rep, -E deep, AMW-1s, -1d, -2s, and -2d in January
2014 and analyzed for Deholococcoides spp (DHC), the bacteria responsible for degrading the
chlorinated ethene species of VOCs. The specific genes of the bacteria that promote dechlorination were
also analyzed. Analytical results for the DHC analyses are summarized in Table 7 and show that a
sufficient population exists at monitoring wells MW-E, -E deep, and assessment monitoring well
AMW-2s for reductive dechlorination by enhanced anaerobic bioremediation. DHC was detected at low
concentrations in assessment monitoring wells AMW-1d and -2d and was not detected at AMW-1s. The
absence of DHC at AMW-1s is likely associated with relatively low VOC concentrations.
Following approval of the injection permit in January 2014, the Phase II injection was completed from
February 10-18, 2014, using potable water and a 10% solution of 60% SRS®-FR large droplet emulsified
vegetable oil substrate. SRS®-FR is specifically designed for use in fractured bedrock environments and
is a mixture of 60% emulsified vegetable oil, 20% water, 5-15% of proprietary emulsifiers and nutrients,
and 5% sodium lactate. The nutrient component of SRS®-FR further enhances the microbial population
growth. A total of 9,966 gallons of the solution were injected during the Phase II event with each well
receiving approximately 1,661 gallons.
In order to monitor the progress of the Phase II injection and the geochemical and biological response of
the aquifer, groundwater samples were collected quarterly from monitoring wells MW-E Rep and
-E deep and assessment wells AMW-1s, -1d, -2s, and -2d. The first and third quarterly sampling events
were completed in conjunction with the May and November 2014 semi-annual sampling events
respectively. The second quarterly sampling event was completed in August 2014 and the fourth
quarterly sampling event was completed in March 2015. A 15-month post -injection sampling event was
completed in May 2015.
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Ms. Jaclynne Drummond
February 22, 2019
Page 8
Water quality measurements of pH, temperature, ORP, DO, conductivity, turbidity, and ferrous iron
were collected during each sampling event. In addition, the quarterly samples were submitted to an
analytical laboratory for analysis of nitrate, sulfate, alkalinity, chloride, chemical oxygen demand (COD),
VOCs, dissolved gases (i.e. methane, ethane, ethene, carbon dioxide), and metabolic acids (i.e. acetic
acid, butyric acid, lactic acid, propionic acid, and pyruvic acid). North Carolina Appendix I metals were
collected during events that corresponded with the semi-annual sampling program.
Additional samples were collected during the fourth quarterly sampling event (March 2015) from
monitoring wells MW-E Rep and -E deep and assessment wells AMW-1s, -1d, -2s, and -2d and analyzed
for DHC to assess the biological conditions in the injection area after initiating the Phase II injection. A
sufficient population of DHC existed at assessment monitoring well AMW-1d for reductive
dechlorination by enhanced anaerobic bioremediation and DHC was detected at low concentrations in
monitoring well MW-E deep. Detections of DHC in AMW-1d indicated a healthy population of DHC in the
primary bedrock treatment zone surrounding the injection wells. DHC detections in MW-E deep was an
indication that active treatment in bedrock was also occurring downgradient. DHC was not detected at
MW-E Rep, AMW-1s, -2s, or -2d and was likely due to reduced VOC concentrations from upgradient
treatment. Analytical results for the DHC analyses are summarized in Table 7.
On September 28, 2015, a report summarizing the results of the Phase II injection was submitted to the
SWS. The report stated that the Phase II injection of emulsified vegetable oil replenished the carbon
source and complete reductive dechlorination is occurring at MW-E, -E Deep, and AMW-1d. The
presence of DHC populations and functional genes in MW-E Deep and AMW-1d demonstrate that the
treatment process is capable of achieving complete chlorinated VOC degradation as long as a sufficient
carbon donor is present.
As part of the semi-annual monitoring program, additional groundwater samples were collected from
the background well CD-1s; monitoring wells MW-A, -E Rep, -E deep, -L, and -3; and assessment wells
AMW-1s, -1d, -2s, and -2d. Samples were analyzed for alkalinity, biochemical oxygen demand, COD,
carbon dioxide, chloride, dissolved hydrogen, ethane, ethene, volatile fatty acids (i.e. acetic, butyric,
hexanoic, lactic, pentanoic, propionic, and pyruvic), ferrous iron, methane, nitrate, sulfate, sulfide, and
total organic carbon. Note that ferrous iron was analyzed in the field using a Hach test kit due to the
short hold time of 15 minutes. These additional samples were collected to evaluate natural attenuation
and the effectiveness of the Phase II injection as part of the CAP. A complete summary of the
geochemical results is provided in Table 5.
Contaminant concentration trends for MW-A, -3, -E Rep, -E deep, AMW-1s, -1d, -2s, and -2d were
evaluated to determine the effectiveness of natural attenuation and the Phase II injection. Figures 3
through 10 present total VOC contaminant concentration data for each well. An isoconcentration
contour map with data from the December 2018 sampling event is provided on Figure 11.
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Smith
Ms. Jaclynne Drummond
February 22, 2019
Page 9
The total VOC trend analysis for MW-A is presented on Figure 3. Total VOC concentrations increased in
MW-A between June 1995 and April 2003 and decreased after the April 2003 event. Between the May
2011 and December 2018 events, total VOC concentrations show a fluctuating trend.
Figure 4 presents the total VOC trend analysis for MW-3. Total VOC concentrations show an increasing
trend. 1,1-Dichloroethane, PCE, and TCE are the only analytes that have been detected in MW-3 above
the NC 2L Standards. The geochemical data indicates aerobic conditions at MW-3. VOC concentrations in
MW-3 deep have never been detected above the standards.
The total VOC trend analyses for MW-E Rep and -E deep are presented on Figures 5 and 6, respectively.
Total VOC concentrations in MW-E Rep and -E deep have decreased since the November 2009 Phase I
injection. PCE and TCE have not been detected above the NC 2L Standards in MW-E deep since the
Phase I injection and have not been detected above the MDL since the August 2010 sampling event.
Delivery of the carbon substrate (i.e. SRS®-FR) during the Phase II injection was effective based on the
increase in COD at MW-E deep. Historical geochemical data shows reducing conditions exist at the
MW-E cluster based on low DO, a negative ORP, and high methane concentrations. The increase in
metabolic acids and ferrous iron at MW-E deep also indicates that a reducing subsurface environment
exists. A geochemically reducing environment is favorable for anaerobic reductive dechlorination.
Figures 7 and 8 present the total VOC trend analyses for assessment wells AMW-1s and -1d,
respectively. Total VOC concentrations in AMW-1s show an increasing trend from November 2010 to
May 2013 but show a decreasing trend from the May 2013 to the November 2017 sampling event. Total
VOC concentrations slightly increased from November 2017 to December 2018. Total VOC
concentrations in AMW-Id show a decreasing trend from the initial sampling in October 2009 to the
December 2018 sampling event. Historical data shows reducing conditions exist at AMW-1d but DO and
ORP were elevated during the October 2017 and June 2018 sampling events. The concentration of vinyl
chloride has generally increased since the Phase II injection while the concentration of TCE has
decreased, indicating anaerobic reductive dichlorination is occurring as vinyl chloride is a daughter
product of TCE.
The total VOC trend analyses for AMW-2s and -2d are presented on Figures 9 and 10, respectively. Total
VOC concentrations at AMW-2s show an increasing trend between the initial sampling event in October
2009 and November 2014 but have fluctuated since the November 2014 sampling event. Total VOC
concentrations show an increasing trend at AMW-2d since the November 2010 sampling event but have
fluctuated since the Phase II injection was completed in February 2014. The AMW-2 cluster is located
farthest downgradient of the injection area and the shallow well is screened in partially weathered rock.
Geochemical results indicate an aerobic subsurface environment.
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Ms. Jaclynne Drummond
February 22, 2019
Page 10
Landfill Gas Monitoring
The approved landfill gas monitoring network consists of monitoring wells MGW-1 through -16. Site
structures that are monitored on the property include the scale house, maintenance shop, electricity
building, and recycling facility. Quarterly landfill gas monitoring of Units 2 and 3 was completed on
September 17 and December 12, 2018, using a GEM 5000 landfill gas analyzer. Methane was detected in
monitoring well MGW-3 during the September and December monitoring events at 0.6 and 3.2 percent,
respectively. No hydrogen sulfide was detected in any monitoring wells or site structures during the
monitoring events. Copies of the quarterly landfill gas monitoring results and equipment calibration data
have been placed in the landfill operating record and are provided in Appendix B.
Recommendations
Units 2 and 3 of the Cabarrus County Landfill are unlined and are the source of VOC concentrations that
are above the NC 2L Standards in downgradient monitoring wells. The injection remedy successfully
reduced the contaminant concentrations in bedrock monitoring well MW-E deep and developed a
primary VOC treatment zone in the vicinity of the injection wells and MW-E Rep. Downgradient VOC
concentrations in bedrock and saprolite should continue to decrease due to reduced VOC
concentrations in the primary treatment zone. Additional injections will be necessary in the future once
all electron donors have been consumed and complete dechlorination stalls.
The County will continue with the semi-annual assessment monitoring program. In addition to sampling
for Appendix I VOCs, including 1,4-dioxane, and metals, and the Appendix II constituent, bis(2-
ethylhexyl) phthalate (sampled at CD-1s, -1d, MW-C, -E deep, -H, -I, and AMW-2d during the spring
sampling event), samples collected from CD-1s, MW-A, -E Rep, -E deep, -L, -3, AMW-1s, -1d, -2s, and -2d
will continue to be analyzed for natural attenuation parameters during the semi-annual sampling
events. Future analytical results will be monitored to evaluate if another injection will be needed. The
next sampling event will be completed in the spring of 2019.
If you have any questions or require further explanation, do not hesitate to call me at [phone] or
by email at [e-mail].
Very truly yours,
Mathew F. Colone, P.G.
CDM Smith Inc.
cc: Kevin Grant, Cabarrus County
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Table 1
Monitoring Well Construction Summary
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
DepthMonitoring Well Installation Geology of Total
Facility Permit Number I Latitude Longitude Screened Diameter
Code Date Interval (feet BTOC) 6-inch Screen, Filter Seal (inches)
1302-MSWLF-CDLF-1998 CD -Is 8/7/2006 35.47788 80.52334 Saprolite 29.53 18.0-28.0 16.0-28.0 14.0-16.0 2.0
(background well)
1302-MSWLF-CDLF-1998
CD-1d
(background well)
7/21/2004
35.47788
80.52340
PWR
52.15
40.0-50.0
38.0-50.0
36.0-38.0
2.0
1302-MSWLF-CDLF-1998
AMW-1
10/6/2009
35.46915
80.52225
PWR
67.57
50.0-65.0
48.0-65.0
46.0-48.0
2.0
1302-MSWLF-CDLF-1998
AMW-1d
10/8/2009
35.46914
80.52227
Bedrock
96.93
0-78.0
84.0-94.0
82.0-94.0
80.0-82.0
2.0
1302-MSWLF-CDLF-1998
AMW-2
10/6/2009
35.46829
80.52232
PWR
39.90
--
22.0-37.0
20.0-37.0
18.0-20.0
2.0
1302-MSWLF-CDLF-1998
AMW-2d
10/8/2009
35.46831
80.52233
Bedrock
63.55
0-51.0
55.0-60.0
53.0-60.0
51.0-53.0
2.0
1302-MSWLF-CDLF-1998
CD-4 Rep
1/15/2009
35.47656
80.52210
Saprolite
19.41
--
6.0-16.0
4.0-16.0
2.0-4.0
2.0
1302-MSWLF-CDLF-1998
MW-1
1990s
35.47355
80.52105
Saprolite/PWR
29.93
18.0-28.0
16.0-28.0
14.0-16.0
2.0
1302-MSWLF-CDLF-1998
MW-3
2/17/1992
35.46794
80.52120
Saprolite/PWR
35.10
19.0-34.0
17.0-34.0
15.0-17.0
2.0
1302-MSWLF-CDLF-1998
MW-3 deep
6/3/2003
35.46785
80.52133
Bedrock
93.76
0-44.0
75.0-90.0
71.0-75.0
68.0-71.0
2.0
1302-MSWLF-CDLF-1998
MW-9
1990s
35.47706
80.51740
Saprolite/PWR
51.15
--
39.0-49.0
37.0-49.0
35.0-37.0
2.0
1302-MSWLF-CDLF-1998
MW-A
9/16/1994
35.47289
80.52524
Saprolite/PWR
50.42
33.0-48.0
31.0-49.9
29.0-31.0
2.0
1302-MSWLF-CDLF-1998
MW-B
9/16/1994
35.47165
80.52081
Saprolite/PWR
15.22
2.5-12.5
2.0-13.0
1.0-2.0
2.0
1302-MSWLF-CDLF-1998
MW-C
9/16/1994
35.47042
80.52556
Saprolite/PWR
18.50
2.5-15.0
2.0-15.0
1.0-2.0
2.0
1302-MSWLF-CDLF-1998
MW-D
9/16/1994
35.47021
80.52394
Saprolite/PWR
30.15
18.0-28.0
16.0-28.0
14.0-16.0
2.0
1302-MSWLF-CDLF-1998
MW-E Rep
4/9/1996
35.46983
80.52212
PWR/Bedrock
45.65
28.0-43.0
25.0-45.0
23.0-25.0
2.0
1302-MSWLF-CDLF-1998
MW-E deep
9/2/1999
35.46974
80.52220
Bedrock
59.57
41.0-56.0
39.0-56.0
37.0-39.0
2.0
1302-MSWLF-CDLF-1998
MW-F
9/15/1994
35.47050
80.52040
Saprolite/PWR
20.08
3.0-18.0
1.5-18.0
0.5-1.5
2.0
1302-MSWLF-CDLF-1998
MW-G
9/15/1994
35.47290
80.52121
Saprolite/PWR
20.25
3.0-18.0
1.5-18.0
0.5-1.5
2.0
1302-MSWLF-CDLF-1998
MW-H
9/3/1999
35.46861
80.52310
Saprolite/PWR
32.70
19.5-29.5
17.5-29.5
15.5-17.5
2.0
1302-MSWLF-CDLF-1998
MW-H deep
9/2/1999
35.46851
80.52317
Bedrock
59.67
41.0-56.0
39.0-56.0
37.0-39.0
2.0
1302-MSWLF-CDLF-1998
MW-1
9/3/1999
35.46928
80.52076
Saprolite/PWR
65.18
47.0-62.0
45.0-62.0
43.0-45.0
2.0
1302-MSWLF-CDLF-1998
MW-J
9/3/1999
35.47403
80.52647
Saprolite/PWR
34.90
29.0-32.0
28.0-32.0
25.0-28.0
2.0
1302-MSWLF-CDLF-1998
MW-K
9/3/1999
35.46978
80.52467
Saprolite/PWR
36.08
18.0-33.0
16.0-33.0
14.0-16.0
2.0
1302-MSWLF-CDLF-1998
MW-L
9/2/1999
35.46771
80.52168
Saprolite/PWR
26.90
14.0-24.0
12.0-24.0
10.0-12.0
2.0
1302-MSWLF-CDLF-1998
MW-L deep
6/3/2003
35.46778
80.52168
Bedrock
65.20
0-48.0
53.0-63.0
50.0-63.0
47.0-50.0
2.0
1302-MSWLF-CDLF-1998
MW-M
6/2/2003
35.46743
80.52026
PWR
39.80
--
21.0-36.0
18.0-36.0
16.0-18.0
2.0
1302-MSWLF-CDLF-1998
MW-X
12/1/1993
35.47225
80.52664
Saprolite/PWR
31.79
--
20.0-30.0
18.0-30.0
16.0-18.0
2.0
Notes:
1. BTOC - Below Top of Casing
2. bgs - Below Ground Surface
3. PWR - Partially Weathered Rock
4. CD-6 was abandoned on February 2, 2017, as part of the Phase 3 C&D Landfill expansion.
Smith Page 1 of 1 February 2019

Table 2
Groundwater Elevations
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
Facility Permit
Number
Sampling Event
-onitori ng Well Code
Top of Casing Elevation
(AM SQ
Groundwater
Elevation
[AMSL)
MW-1
701.37
689.08
689.35
689.82
688.87
690.81
689.03
689.32
690.73
689.22
688.97
688.94
688.76
689.10
688.48
688.76
689.90
MW-3
670.37
652.20
651.67
654.06
652.48
654.70
654.34
656.75
652.60
655.97
654.26
657.31
655.78
657.56
655.20
656.52
659.53
MW-3 deep
668.33
655.15
NS
656.74
NS
657.43
NS
659.63
NS
658.99
657.48
660.27
659.10
661.06
658.68
660.09
660.36
MW-9
780.25
736.07
734.92
735.84
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
MW-A
746.80
703.02
702.39
703.59
703.09
702.45
703.45
705.01
702.49
703.28
702.60
704.73
704.39
703.58
703.50
702.71
703.45
MW-B
681.66
679.04
679.56
678.34
677.44
679.71
678.96
678.96
675.25
679.06
678.86
678.89
678.77
679.21
676.88
678.38
679.68
MW-C
694.98
686.66
683.43
684.58
682.88
690.12
683.78
688.55
682.14
688.33
682.70
688.74
683.29
689.03
682.63
683.75
690.09
MW-D
720.28
692.88
691.48
693.12
691.60
692.15
692.58
696.21
692.98
692.78
691.53
694.50
693.39
693.40
692.14
691.86
695.70
MW-E Rep
712.58
679.94
679.07
682.38
NS
680.25
682.53
685.83
682.49
683.00
680.93
684.97
683.18
682.85
678.66
682.76
683.49
MW-E deep
705.70
669.66
668.80
671.10
669.31
670.05
672.21
675.55
672.75
672.71
670.65
674.67
672.88
672.51
675.20
672.38
673.22
1302-MSWLF-
CDLF-1998
MW-F
681.06
672.27
672.60
671.61
667.86
673.91
671.41
672.51
668.38
672.66
671.66
672.46
670.61
672.84
669.57
671.73
674.33
MW-G
695.19
685.79
686.40
685.46
685.72
686.74
685.69
685.78
685.11
685.68
685.68
685.62
685.65
685.82
685.37
685.50
686.41
MW-H
699.23
670.19
669.25
671.30
669.74
670.32
672.62
675.66
672.74
672.67
671.03
674.90
673.29
672.50
671.87
671.92
672.52
MW-H deep
699.17
669.30
668.54
670.81
669.32
669.72
672.17
675.17
672.33
672.32
670.62
674.52
672.96
672.16
671.66
671.85
672.22
MW-1
709.30
661.43
660.65
662.40
660.82
662.70
662.90
665.83
662.00
664.00
662.17
665.50
663.72
665.28
662.95
664.52
665.01
MW-1
728.47
698.68
697.11
698.49
696.45
698.77
698.02
700.14
696.55
699.10
696.77
699.52
698.05
699.37
697.55
698.15
700.16
MW-K
702.91
679.22
676.91
679.73
676.51
679.51
679.09
682.24
677.86
680.25
676.84
681.21
678.35
680.15
677.33
678.94
680.58
MW-L
669.54
653.13
651.96
654.24
652.71
655.24
654.74
657.83
654.03
656.54
654.39
657.90
655.72
657.89
655.10
655.62
658.22
MW-L deep
672.51
654.62
NS
655.81
NS
656.74
NS
659.35
NS
658.15
656.14
659.50
657.51
660.49
656.95
658.43
660.66
MW-M
668.49
647.85
NS
648.19
NS
649.98
NS
650.69
NS
649.52
648.01
649.94
648.79
650.25
648.36
649.12
651.25
MW-x
710.28
697.62
700.80
697.38
695.25
699.28
696.54
698.95
695.53
698.02
696.14
698.64
696.83
698.46
695.93
696.67
700.50
smith Page 1 of 2 February 2019

Table 2
Groundwater Elevations
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
Facility Permit
Sampling Event
ag Well Code
CD-1s (background well)
Top of Casing Elevation
755.00
730.81
729.60
730.65
728.94
729.28
730.20
731.82
730.20
730.42
728.55
731.10
729.77
730.00
728.89
730.00
730.05
CD-1d (background well)
757.40
730.49
729.46
730.96
728.75
729.09
730.00
731.54
729.95
730.20
728.33
730.89
729.57
729.82
728.67
729.57
729.88
CD-4 Rep
739.15
727.71
728.74
727.35
730.70
728.69
730.69
727.97
729.45
728.68
730.45
728.90
730.38
728.00
729.24
731.83
1302-MSWLF-
CD-6
741.40
707.71
706.81
707.55
706.10
706.02
704.04
710.20
709.30
707.64
706.65
708.75
708.44
--
--
--
--
CDLF-1998
AMW-1s
725.30
670.87
670.00
672.32
670.00
671.30
673.57
676.79
674.05
674.06
672.00
676.07
674.31
673.89
671.16
673.75
674.20
AMW-1d
725.80
670.58
669.77
672.03
670.34
671.05
673.31
676.62
673.02
673.85
671.73
675.85
674.09
673.67
672.91
672.60
674.05
AMW-2s
694.50
668.16
667.10
669.38
667.78
671.47
670.43
673.40
670.29
671.07
669.09
672.97
671.18
671.15
670.19
670.72
671.41
AMW-2d
694.50
668.49
667.68
669.90
668.32
669.12
671.05
673.95
670.70
671.60
669.65
673.53
671.82
671.60
670.74
671.20
671.72
Notes:
1. AMSL -Above Mean Sea Level
2. Blank Cells- Well not installed
3. The November 2012 sampling event was the first event that
CD-1s/CD-1d replaced MW-9 as the background monitoring wells.
4. MW-9 was removed from the monitoring program in November 2012.
5. M W-E Rep was not sampled during the Novemver 2012
sampling event due to laboratory oversight.
6. CD-6 was abandoned on February 2, 2017, as part of the Phase 3 C&D Landfill expansion.
7. Water levels for MW-3 deep, -L deep, and -M were collected on January 18, 2019, during the Fall 2018 sampling event.
smith Page 2 of 2 February 2019

Table 3
Summary of Groundwater Velocities
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
Facility Permit Number
Monitoring Well Code
Gradien
Average Linear
Velocity
Gradient
Average Linear
Velocity
Garent]
Average Linear
Velocity
Gradient
Average Linear
Velocity
MW-A
0.0157
feet/day
6.12E+00
0.0162
feet/day
6.31E+00
0.0164
feet/day
6.40E+00
0.0181
feet/day
7.06E+00
MW-B
0.0171
1.27E+00
0.0163
1.20E+00
0.0180
1.33E+00
0.0183
1.35E+00
MW-C
0.0182
3.98E+00
0.0211
4.61E+00
0.0211
4.62E+00
0.0225
4.91E+00
MW-D
0.0097
3.42E+00
0.0104
3.68E+00
0.0100
3.53E+00
0.0109
3.88E+00
MW-E Rep
0.0154
5.36E+01
0.0155
5.42E+01
0.0141
4.93E+01
1302-MSWLF-CDLF-1998
MW-F
0.0181
1.65E+00
0.0175
1.60E+00
0.0188
1.72E+00
0.0207
1.89E+00
MW-G
0.0265
2.92E+00
0.0255
2.82E+00
0.0265
2.93E+00
0.0227
2.51E+00
MW-1
0.0276
6.05E+00
0.0268
5.87E+00
0.0271
5.92E+00
0.0236
5.16E+00
MW-9
0.0185
4.05E+00
0.0187
4.08E+00
0.0190
4.16E+00
CD -Is
0.0196
2.35E-02
(background well)
Notes:
1. Blanks indicate no data.
2. Hydraulic conductivity and effective porosity values are estimated from previously performed slug tests and grain size analyses.
3. The gradient and linear velocity values shown for MW-9 and CD-1s are based on the average of all the listed wells.
4. The gradient and linear velocity values shown for MW-A are based on the average of MW-B, -C, -D, -E, and -F.
5. The November 2012 sampling event was the first event that CD-1s/CD-1d replaced MW-9 as the background monitoring wells.
6. MW-9 was removed from the monitoring program in November 2012.
7. MW-E Rep was not sampled during the November 2012 sampling event due to laboratory oversight.
SmithPage 1 of 4 February 2019

Table 3
Summary of Groundwater Velocities
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
Facility Permit Number
Monitoring Well Code
Gradien
Average Linear
Velocity
Gradient
Average Linear
Velocity
Gr.cr,.nt]
Average Linear
Velocity
Gradient
Average Linear
Velocity
MW-A
0.0143
feet/day
5.56E+00
0.0165
feet/day
6.43E+00
0.0154
feet/day
6.02E+00
0.0169
feet/day
6.59E+00
MW-B
0.0162
1.20E+00
0.0175
1.29E+00
0.0186
1.37E+00
0.0195
1.44E+00
MW-C
0.0137
3.00E+00
0.0219
4.78E+00
0.0183
4.00E+00
0.0226
4.95E+00
MW-D
0.0098
3.47E+00
0.0104
3.67E+00
0.0084
2.97E+00
0.0091
3.21E+00
MW-E Rep
0.0148
5.16E+01
0.0139
4.86E+01
0.0128
4.46E+01
0.0133
4.65E+01
1302-MSWLF-CDLF-1998
MW-F
0.0168
1.53E+00
0.0188
1.72E+00
0.0191
1.74E+00
0.0201
1.83E+00
MW-G
0.0224
2.47E+00
0.0234
2.59E+00
0.0242
2.68E+00
0.0237
2.62E+00
MW-1
0.0226
4.95E+00
0.0242
5.30E+00
0.0250
5.47E+00
0.0232
5.08E+00
M W-9
CD -Is
0.0163
1.96E-02
0.0183
2.20E-02
0.0177
2.13E-02
0.0185
2.23E-02
(background well)
Notes:
1. Blanks indicate no data.
2. Hydraulic conductivity and effective porosity values are estimated from previously performed slug tests and grain size analyses.
3. The gradient and linear velocity values shown for MW-9 and CD-1s are based on the average of all the listed wells.
4. The gradient and linear velocity values shown for MW-A are based on the average of MW-B, -C, -D, -E, and -F.
5. The November 2012 sampling event was the first event that CD-1s/CD-1d replaced MW-9 as the background monitoring wells.
6. MW-9 was removed from the monitoring program in November 2012.
7. MW-E Rep was not sampled during the November 2012 sampling event due to laboratory oversight.
SmithPage 2 of 4 February 2019

Table 3
Summary of Groundwater Velocities
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
Facility Permit Number
Monitoring Well Code
Gradien
Average Linear
Velocity
Gradient
Average Linear
Velocity
Gracrien]t
Average Linear
Velocity
0:
Gradient
0.
Average Linear
Velocity
MW-A
0.0151
feet/day
5.88E+00
0.0165
feet/day
6.42E+00
0.0156
feet/day
6.09E+00
0.0172
feet/day
6.73E+00
MW-B
0.0173
1.28E+00
0.0170
1.25E+00
0.0185
1.36E+00
0.0183
1.35E+00
MW-C
0.0166
3.63E+00
0.0221
4.84E+00
0.0178
3.89E+00
0.0234
5.13E+00
MW-D
0.0100
3.54E+00
0.0105
3.73E+00
0.0097
3.45E+00
0.0105
3.71E+00
MW-E Rep
0.0135
4.71E+01
0.0144
5.03E+01
0.0132
4.59E+01
0.0141
4.93E+01
1302-MSWLF-CDLF-1998
MW-F
0.0180
1.64E+00
0.0182
1.66E+00
0.0190
1.73E+00
0.0199
1.81E+00
MW-G
0.0235
2.60E+00
0.0226
2.49E+00
0.0239
2.64E+00
0.0232
2.56E+00
MW-1
0.0242
5.30E+00
0.0233
5.09E+00
0.0248
5.43E+00
0.0241
5.28E+00
M W-9
CD -Is
0.0173
2.07E-02
0.0181
2.17E-02
0.0178
2.14E-02
0.0189
2.26E-02
(background well)
Notes:
1. Blanks indicate no data.
2. Hydraulic conductivity and effective porosity values are estimated from previously performed slug tests and grain size analyses.
3. The gradient and linear velocity values shown for MW-9 and CD-1s are based on the average of all the listed wells.
4. The gradient and linear velocity values shown for MW-A are based on the average of MW-B, -C, -D, -E, and -F.
5. The November 2012 sampling event was the first event that CD-1s/CD-1d replaced MW-9 as the background monitoring wells.
6. MW-9 was removed from the monitoring program in November 2012.
7. MW-E Rep was not sampled during the November 2012 sampling event due to laboratory oversight.
SmithPage 3 of 4 February 2019

Table 3
Summary of Groundwater Velocities
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
Facility Permit Number
Monitoring Well Code
5/9/2017
Gradien
Average Linear
Velocity
0/30/20
Gradient
Average Linear
Velocity
Gracrien]t
Average Linear
Velocity
Gradient
Average Linear
Velocity
MW-A
0.0150
feet/day
5.86E+00
0.0180
feet/day
7.01E+00
0.0161
feet/day
6.26E+00
0.0139
feet/day
5.43E+00
MW-B
0.0174
1.29E+00
0.0191
1.41E+00
0.0174
1.28E+00
0.0170
1.25E+00
MW-C
0.0162
3.54E+00
0.0233
5.09E+00
0.0211
4.61E+00
0.0148
3.25E+00
MW-D
0.0097
3.43E+00
0.0109
3.86E+00
0.0103
3.66E+00
0.0074
2.61E+00
MW-E Rep
0.0138
4.82E+01
0.0166
5.79E+01
0.0133
4.63E+01
0.0133
4.64E+01
1302-MSWLF-CDLF-1998
MW-F
0.0181
1.65E+00
0.0200
1.82E+00
0.0182
1.66E+00
0.0171
1.56E+00
MW-G
0.0233
2.57E+00
0.0240
2.65E+00
0.0234
2.59E+00
0.0230
2.54E+00
MW-1
0.0241
5.26E+00
0.0244
5.34E+00
0.0243
5.31E+00
0.0236
5.17E+00
M W-9
CD -Is
0.0172
2.06E-02
0.0195
2.34E-02
0.0180
2.16E-02
0.0163
1.95E-02
(background well)
Notes:
1. Blanks indicate no data.
2. Hydraulic conductivity and effective porosity values are estimated from previously performed slug tests and grain size analyses.
3. The gradient and linear velocity values shown for MW-9 and CD-1s are based on the average of all the listed wells.
4. The gradient and linear velocity values shown for MW-A are based on the average of MW-B, -C, -D, -E, and -F.
5. The November 2012 sampling event was the first event that CD-1s/CD-1d replaced MW-9 as the background monitoring wells.
6. MW-9 was removed from the monitoring program in November 2012.
7. MW-E Rep was not sampled during the November 2012 sampling event due to laboratory oversight.
SmithPage 4 of 4 February 2019

Table 4
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
Sampling Event:
No. 32
No. 33
No. 34
No. 35
CD -Is (background well)
5.58
158
16.0
5.96
191
87
5.65
120
,17.5
3.83
182
59
5.86
111
,16.3
1.51
181
10
6.06
116
,13.8
15.50
139
7
CD-ld (background well)
5.55
171
16.2
8.22
191
280
5.80
132
17.9
2.70
171
84
6.27
121
17.3
1.41
150
73
6.16
125
16.4
9.53
140
5
CD-4 Rep
NS
NS
NS
NS
NS
NS
5.84
284
17.9
1.40
145
18
6.37
390
15.4
0.00
156
13
6.47
207
15.6
0.00
-1
2
CD-6
5.55
257
16.8
3.19
130
55
5.49
269
16.4
4.19
183
13
5.76
208
18.4
0.78
202
7
6.03
221
16.2
0.00
71
1
AMW-ls
5.23
225
21.9
1.22
176
10
6.36
237
17.8
0.17
12
7
5.67
292
27.4
0.02
121
9
5.89
230
15.5
3.81
44
5
AMW-1d
6.09
569
22.0
0.01
89
4
7.60
638
17.3
0.00
-112
3
6.00
651
24.1
0.24
95
8
6.47
573
14.5
7.00
169
5
AMW-2s
5.65
135
17.8
2.10
128
36
7.72
148
17.0
2.47
-30
10
5.74
171
18.6
0.42
195
29
6.16
149
15.0
5.36
38
5
AMW-2d
6.24
241
19.1
0.75
107
3
6.96
167
13.9
1.07
-29
3
5.78
195
17.4
0.00
195
4
6.37
183
15.0
3.47
149
1
MW-1
6.03
1,870
16.6
2.96
-77
78
6.01
1,570
16.3
2.44
139
4
6.37
1,794
16.1
0.00
-22
2
6.57
1,480
15.4
0.00
31
9
MW-3
5.57
127
18.1
2.60
164
27
6.01
174
17.8
4.05
198
32
5.73
155
19.5
2.76
113
9
6.19
160
15.8
12.31
73
8
MW-3 deep
7.09
469
18.3
3.98
81
242
NS
NS
NS
NS
NS
NS
7.93
329
17.1
0.39
21
191
NS
NS
NS
NS
NS
NS
MW-9
6.08
90
18.9
3.45
139
4
5.91
107
18.9
4.70
212
0
6.05
106
19.1
1.82
127
3
NS
NS
NS
NS
NS
NS
MW-A
5.01
292
17.3
1.08
113
4
5.47
324
17.9
0.06
205
1
5.47
411
17.1
0.00
103
3
5.47
371
14.7
2.66
140
2
1302-MSWLF-
MW-B
6.45
1,350
14.2
3.70
-116
25
6.26
1,070
15.8
2.39
-78
5
6.70
1,097
14.8
0.00
-49
7
6.87
958
15.2
0.00
-82
10
CDLF-1998
MW-C
5.37
152
13.8
5.23
136
54
5.79
394
16.9
4.01
130
12
5.89
200
18.3
0.83
-16
46
5.93
187
15.2
0.00
28
4
MW-D
5.36
610
16.7
3.14
87
135
5.26
501
16.5
1.99
79
4
5.36
460
16.9
0.00
79
4
5.66
467
15.6
0.00
90
8
MW-E Rep
5.73
586
17.7
0.01
34
9
5.69
659
19.0
0.00
-115
4
5.96
785
19.3
0.00
13
6
DRY
DRY
DRY
DRY
DRY
DRY
MW-E deep
6.40
738
15.9
0
-51
7
6.54
823
18.7
0.00
-67
3
6.50
842
21.1
2.51
-76
9
6.50
822
16.5
1.70
78
>800
MW-F
6.35
1,120
14.3
2.43
-139
10
6.40
979
16.9
1.53
-95
4
6.30
826
16.2
0.00
-57
7
6.81
1,050
15.4
0.00
-92
12
MW-G
6.11
1,110
16.5
5.79
-99
29
5.91
917
17.4
2.85
-61
2
6.21
861
14.1
0.00
-63
3
6.51
997
16.1
0.00
-84
2
MW-H
5.29
230
14.5
9.03
197
212
5.82
176
14.9
6.13
193
7
5.20
145
15.0
3.90
74
13
6.45
171
14.6
0.00
-22
2
MW-H deep
5.53
369
15.1
5.97
192
43
5.83
263
15.1
6.91
186
6
5.74
270
14.6
0.96
35
11
6.40
251
16.1
6.27
17
1
MW-1
5.46
99
16.2
3.44
164
10
5.67
113
15.8
4.67
114
3
5.92
109
17.9
2.58
147
3
6.14
116
14.4
0.00
84
8
MW-J
6.25
341
16.2
4.62
156
86
5.78
343
16.9
6.14
111
1
6.49
247
16.1
1.09
21
4
6.57
251
14.1
0.00
125
1
MW-K
5.47
269
15.6
4.74
153
38
5.09
311
16.4
4.32
47
8
5.75
200
15.8
1.90
143
8
6.00
235
14.8
0.00
103
9
MW-L
5.38
91
14.3
2.31
206
4
5.66
106
16.4
2.59
222
3
5.44
112
16.4
0.04
214
5
6.70
227
14.9
3.03
3
5
MW-Ldeep
6.65
368
18.7
3.49
103
18
NS
NS
NS
NS
NS
NS
6.20
279
18.5
0.87
75
14
NS
NS
NS
NS
NS
NS
MW-M
5.53
301
14.4
6.58
194
26
NS
NS
NS
NS
NS
NS
6.09
221
15.4
1.47
91
59
NS
NS
NS
NS
NS
NS
MW-X
5.93
338
15.3
1 4.29
174
51
6.01
260
16.6
6.51
33
20
5.13
241
14.9
0.91
69
4
6.37
253
14.3
0.00
145
1
Surface Water
Sam
1302-MSWLF-
SW-1
6.14
685
10.5
6.58
78
18
6.14
424
16.8
6.01
170
2
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
DRY
CDLF-1998
SW-2
5.05
667.00
9.67
6.06
121
196
DRY
DRY
DRY
DRY
DRY
DRY
6.36
455
22.3
2.49
114
13
DRY
DRY
DRY
DRY
DRY
DRY
Notes:
1. NS - Not Sampled
2. ps/cm- Microsiemens per centimeter
3. mg/L- milligrams per liter
4. ORP - Oxidation -Reduction Potential
5. Turb. -Turbidity; NTUs - Nephelometric Turbidity Units
6. mVs - millivolts
7. DO - Dissolved Oxygen
8. S.U. - Standard Units
9. Temp. -Temperature; Deg. C - Degrees Celsius
10. The November 2012 sampling event was the first event that CD-is/CD-ld replaced MW-9 as the background monitoring wells.
11. MW-9 was removed from the monitoring program in November 2012.
12. MW-3 deep, -L deep, -and -M are sampled annually during the spring event.
Smith Page 1 of 4 February 2019

Table 4
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
Sampling Event:
No. 36
No. 37
No. 38
No. 39
0
CD -Is (background well)
6.7 02 104
15.1
1.96
206 5
6.06 100
,13.0
1.74 348
42
6.15 119
,15.9 0.02
353 9
6.10
129 ,15.1
6.06
135 2
CD -Id (background well)
6.06 117
16.9
1.11
242 27
6.03 119
14.5
1.71 320
32
6.21 134
19.2 4.56
293 9
6.18
139 16.5
4.68
109 14
CD-4 Rep
5.54 256
13.7
0.62
29 30
6.14 177
16.9
1.20 -45
26
6.10 259
13.3 2.19
-7 3
6.15
126 15.9
2.69
58 7
CD-6
5.75 223
16.9
0.60
166 11
6.15 994
17.1
1.24 -17
60
5.84 217
17.7 2.86
137 4
5.77
253 16.4
3.35
45 67
AMW-is
5.56 256
16.4
0.34
523 1
5.72 249
17.9
1.05 149
9
5.83 251
16.8 0.02
400 10
5.72
251 17.5
3.25
132 8
AMW-1d
6.20 755
17.9
0.46
-53 2
6.08 727
19.6
1.40 -23
9
6.04 650
20.1 2.05
-28 604
6.13
643 18.0
1.36
-68 29
AMW-2s
5.60 157
16.7
0.88
153 9
5.69 159
17.7
1.51 75
9
5.76 178
18.8 2.08
114 6
5.77
182 15.2
3.48
121 6
AMW-2d
5.83 192
17.1
0.36
126 0
6.26 203
18.5
1.40 138
1
6.30 231
16.9 3.88
95 1
6.26
252 16.0
4.19
104 1
MW-1
6.19 1,817
15.0
0.77
43 1
6.30 1,381
15.7
1.99 144
22
6.36 1,361
15.0 2.84
37 3
6.34
1,511 15.4
2.59
-37 0
MW-3
5.76 149
16.0
1.88
188 40
5.87 160
17.0
1.99 301
40
6.05 180
18.5 0.04
150 8
5.97
202 16.3
5.94
466 4
MW-3 deep
7.76 348
16.4
0.39
-153 2
NS NS
NS
NS NS
NS
7.75 385
16.5 4.04
-65 4
NS
NS NS
NS
NS NS
MW-9
NS NS
NS
NS
NS NS
NS NS
NS
NS NS
NS
NS NS
NS NS
NS NS
NS
NS NS
NS
NS NS
MW-A
5.42 309
16.5
0.25
-34 0
5.40 333
15.3
1.89 291
1
5.42 432
16.9 0.04
-17 1
5.47
451 16.4
1.70
45 2
1302-MSWLF-
MW-B
6.44 1,037
13.1
1.09
-88 1
6.33 817
16.4
1.35 -67
15
6.66 1,033
12.6 2.58
-67 10
6.62
922 16.6
3.00
-101 1
CDLF-1998
MW-C
5.35 100
13.2
1.06
104 43
5.90 206
16.7
1.31 233
72
5.64 108
12.3 2.23
44 4
6.02
428 16.0
2.58
47 3
MW-D
5.48 462
16.7
0.26
60 9
5.66 490
16.1
1.04 295
51
5.85 705
17.2 1.85
-17 2
5.71
471 15.7
3.39
35 4
MW-E Rep
6.17 991
16.8
0.47
-81 0
6.11 959
16.5
1.64 -40
3
5.99 831
19.0 0.07
-24 2
6.25
1,180 17.6
1.62
-54 3
MW-E deep
6.51 803
18.1
0.51
-80 3
6.35 836
17.1
1.21 -82
3
5.60 1,042
20.2 0.09
-41 800
6.34
1,198 18.0
1.09
-82 13
MW-F
6.30 745
13.7
0.64
-89 3
6.52 877
15.8
1.47 -100
10
6.57 726
13.8 2.74
-81 5
6.46
919 15.4
2.18
-104 6
MW-G
6.10 930
14.0
0.49
-98 0
6.15 1,430
16.7
1.60 -83
23
6.27 1,542
13.7 2.29
-106 8
6.30
1,794 16.3
1.97
-124 14
MW-H
5.79 149
15.7
1.77
60 9
6.04 160
15.2
2.04 335
96
5.92 161
14.5 2.39
230 19
5.92
199 14.2
3.70
466 11
MW-H deep
6.13 255
16.0
1.23
130 2
6.14 259
15.1
2.75 332
15
6.25 269
15.4 2.10
260 4
6.24
317 14.3
3.81
427 4
MW-1
5.74 112
15.3
0.21
159 1
5.97 116
15.1
1.61 311
1
5.95 118
15.3 2.59
84 3
6.11
133 14.4
4.12
199 3
MW-J
6.40 236
15.5
1.45
223 14
6.42 242
14.7
1.64 346
37
6.39 259
15.8 2.05
36 5
6.53
245 14.2
3.75
155 14
MW-K
5.72 207
15.2
0.66
175 1
5.79 199
15.2
1.40 266
33
5.81 202
16.0 2.88
96 6
5.83
229 14.6
2.65
187 10
MW-L
5.30 96
15.1
1.09
188 8
5.54 106
14.6
1.39 258
68
5.80 99
16.6 2.12
379 4
5.78
122 16.4
4.03
59 3
MW-Ldeep
6.02 208
17.1
1.49
133 2
NS NS
NS
NS NS
NS
6.88 201
17.5 2.70
380 3
NS
NS NS
NS
NS NS
MW-M
6.34 297
15.3
1.51
54 1
NS NS
NS
NS NS
NS
6.31 271
15.3 2.45
211 4
NS
NS NS
NS
NS NS
MW-X
6.15 222
14.6
120
117 2
6.25 236
1 15.4
1 1.45 1 348
36
6.28 216
1 15.2 12.07
106 1 21
16.31
228 1 14.5
4.53
131 2
Surface Water
Sam
6.16 560
11.0
2.12 341
11
7.24 502
24.6 1 0.07
-26 22
DRY
DRY DRY
DRY
DRY DRY
1302-MSWLF-
SW-1
7.02 466
16.0
4!0
-17 15
CDLF-1998
SW-2
7.10 333
15.5
4.46
-7 6
DRY DRY
DRY
1 DRY I DRY
DRY
7.50 604
25.4 4.48
3 8
6.50
325 10.4
-69.80
2 43
Notes:
1. NS - Not Sampled
2. ps/cm- Microsiemens per centimeter
3. mg/L- milligrams per liter
4. ORP - Oxidation -Reduction Potential
5. Turb. -Turbidity; NTUs - Nephelometric Turbidity Units
6. mVs - millivolts
7. DO - Dissolved Oxygen
8. S.U. - Standard Units
9. Temp. -Temperature; Deg. C - Degrees Celsius
10. The November 2012 sampling event was the first event that CD-is/CD-1d replaced MW-9 as the background monitoring wells.
11. MW-9 was removed from the monitoring program in November 2012.
12. MW-3 deep, -L deep, -and -M are sampled annually during the spring event.
13. MW-E Rep was not sampled during the November 2012 sampling event due to laboratory oversight.
Smith Page 2 of 4 February 2019

Table 4
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
Date:Sampling Event:
Sampling
No. 40
No. 41
,
CD -Is (background well)
6.00 115
15.5
15.5
3.99
281 7
5.73
132
,15.0
3.84
519 3
5.91
103
low
3.45
245 4
5.05
113 ,16.1
4.49
360 6
CD -Id (background well)
5.97 123
16.4
4.84
186 13
5.81
136
14.5
6.96
507 7
6.06
115
15.8
4.50
210 20
5.34
124 15.9
3.10
330 8
CD-4 Rep
6.29 495
13.5
2.75
70.4 4
6.06
231
16.4
3.19
31.2 3
6.90
242
14.2
2.68
-54 28
5.28
209 17.0
1.35
79 3
CD-6
5.79 372
17.4
2.04
142 5
5.90
244
16.3
3.92
111 >800
6.20
271
16.9
1.50
-48 23
5.62
292 16.9
1.38
-4 29
AMW-1s
4.58 243
14.9
2.00
592 6
5.80
443
16.0
2.68
253 3
6.07
224
16.5
3.77
222 8
5.02
297 18.8
1.65
377 6
AMW-1d
5.94 518
15.9
1.78
-52 16
6.11
1,004
15.8
2.55
-42 5
6.13
477
18.1
1.51
-28 4
5.00
583 13.3
1.73
199 8
AMW-2s
5.07 160
14.2
3.50
562 6
5.92
173
16.2
4.19
187 3
5.78
154
15.8
3.22
51 7
4.92
164 16.4
3.38
235 8
AMW-2d
5.77 230
15.2
2.51
391 1
6.36
260
17.2
3.90
158 2
6.04
229
15.9
2.69
88 1
5.52
356 16.5
2.15
346 4
MW-1
6.29 2,379
14.9
2.69
-19 6
6.31
1,743
15.5
1.94
21 7
8.05
1,515
15.4
3.48
94 4
6.13
1,812 16.2
1.03
34 8
MW-3
5.42 166
17.6
2.29
260 14
6.20
178
19.5
3.85
166 3
6.04
167
16.5
3.18
101 1
5.52
246 20.6
3.50
439 5
MW-3 deep
7.49 368
20.5
1.50
-198 4
7.63
387
19.5
1.67
-165 3
7.48
362
15.6
2.26
-130 0
NS
NS NS
NS
NS NS
MW-9
NS NS
NS
NS
NS NS
NS
NS
NS
NS
NS NS
NS
NS
NS
NS
NS NS
NS
NS NS
NS
NS NS
MW-A
4.78 390
15.6
2.34
27 2
5.30
402
15.5
1.41
29 3
5.48
394
16.1
1.27
-55 1
4.77
412 16.5
1.65
205 4
1302-MSWLF-
MW-B
6.70 1,485
13.0
3.03
-68 9
6.00
833
16.9
3.91
-51 6
8.32
976
14.0
3.73
53 17
6.44
1,085 17.5
2.11
-79 9
CDLF-1998
MW-C
5.94 162
12.9
3.89
-181 8
5.21
186
16.7
1.73
153 37
6.50
126
14.0
3.48
-78 6
5.52
243 17.4
2.58
49 7
MW-D
5.86 745
16.8
3.66
15 3
5.19
520
16.5
2.60
85 14
7.26
617
16.3
1.23
-84 4
5.43
627 16.5
1.51
69 6
MW-E Rep
6.04 1,095
17.3
3.61
-38 9
6.10
1,076
16.2
1.25
-36 3
6.27
1,088
17.1
1.40
-59 1
5.59
1,139 17.6
3.79
48 5
MW-E deep
6.41 1,027
18.4
0.88
-100 15
6.44
979
16.2
1.21
-71 5
6.63
1,017
17.5
3.08
-95 9
5.89
959 18.1
2.30
-39 8
MW-F
6.51 1,270
13.9
3.58
-58 3
6.61
1,134
15.5
2.71
-136 3
8.12
796
14.4
2.65
-47 6
6.25
1,141 16.6
1.23
-71 6
MW-G
6.31 2,445
13.9
2.66
-78 6
6.32
1,372
16.8
2.28
-135 0
7.96
1,671
15.0
2.40
49 12
6.07
2,320 17.6
1.09
-80 1
MW-H
5.51 174
15.0
2.71
136-5 10
5.15
203
15.3
0.81
168 43
6.06
162
14.2
5.40
204 38
5.53
211 15.3
1.63
118 59
MW-H deep
6.12 285
15.4
1.62
137 4
5.72
280
15.3
0.64
146 4
6.82
272
14.9
4.99
145 18
5.91
337 15.0
2.21
105 16
MW-1
5.64 134
15.3
2.82
132 3
5.13
128
15.2
0.76
104 3
6.86
127
15.0
4.40
164 7
5.65
164 15.0
1.35
68 9
MW-J
6.54 402
14.9
3.13
137 7
6.48
274
14.3
0.38
210 7
6.92
265
14.8
4.20
28 58
6.05
311 14.8
2.65
21 36
MW-K
5.56 239
14.9
1.50
95 5
4.93
253
15.2
3.43
167 6
7.03
208
15.0
4.34
21 14
5.47
283 15.4
1.89
149 21
MW-L
5.29 97
17.5
4.15
131 3
5.92
93
18.5
3.80
89 4
5.80
95
14.2
3.66
192 2
5.11
146 18.1
3.49
486 5
MW-Ldeep
6.61 341
17.5
4.79
190 3
5.49
395
15.8
0.80
155 2
6.82
209
15.0
3.88
149 2
NS
NS NS
NS
NS NS
MW-M
6.31 334
15.4
1.49
116 4
5.67
334
15.7
0.49
151 10
7.97
320
15.3
4.02
-3 8
NS
NS NS
NS
NS NS
MW-X
6.19 341
13.5
3.23
140 4
5.03
234
15.3
2.53
342 3
7.19
210
13.9
3.98
20 6
5.94
275 15.3
1.62
78 1 2
Surface Water
Sample Locations
DRY
6.83
840
16.0
1.04
-54 0
6.99
342
4.99
360.3 >800
DRY
DRY DRY
DRY
DRY DRY
1302-MSWLF-
SW-1
DRY DRY
DRY
DRY DRY
15.4
CDLF-1998
SW-2
6.89 520
24.7
2.19
4 7
5.55
788
15.4
1.34
158 7
6.80
241
15.6
3.51
181 590
DRY
DRY DRY
DRY
DRY DRY
Notes:
1. NS - Not Sampled
2. ps/cm- Microsiemens per centimeter
3. mg/L- milligrams per liter
4. ORP - Oxidation -Reduction Potential
5. Turb. -Turbidity; NTUs - Nephelometric Turbidity Units
6. mVs - millivolts
7. DO - Dissolved Oxygen
8. S.U. - Standard Units
9. Temp. -Temperature; Deg. C - Degrees Celsius
10. The November 2012 sampling event was the first event that CD-is/CD-1d replaced M W-9 as the background monitoring wells.
11. MW-9 was removed from the monitoring program in November 2012.
12. MW-3 deep, -L deep, -and -M are sampled annually during the spring event.
Smith Page 3 of 4 February 2019

Table 4
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
Sampling Event:
No.
No. 4S
No. 46
No. 47
FC
D-Is (background well)
5.32
117
15.7
1.69
274.6
8
5.35
121
16.1
1.87
57.7
8.09
6.2
110
31.5
3.8
124.1
5
6.3
110
16.7
5.6
38.6
9
(background well)
5.46
129
14.3
1.51
257.2
4
5.64
132
17.3
2.85
36.9
2.89
6.2
117
18.3
2.9
54.2
11
6.1
116
15.8
3.6
25.1
10
CD-4 Rep
5.65
211
14.3
5.00
29.0
9
5.94
156
15.9
1.31
218.4
5.19
6.0
156
16.3
4.5
50.7
153
6.0
139
12.5
5.3
48.9
101
CD-6
--
--
--
--
--
- -
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
AMW-ls
5.46
258
15.7
1.54
148.6
0
5.17
198
16.7
2.39
226.6
0.87
5.8
218
18.0
0.5
566.1
2
5.9
219
14.5
0.7
510.5
0
AMW-1d
5.92
496
17.9
1.59
-6.7
4
5.94
454
23.2
3.51
158.9
4.24
6.0
429
20.4
3.2
21.3
109
6.0
412
14.6
0.5
1.8
10
AMW-2s
5.79
172
19.9
1.55
48.2
4
4.40
159
17.2
4.42
280.1
4.39
5.8
154
22.4
2.2
162.6
4
5.8
144
13.7
2.9
101.3
2
AMW-2d
5.98
264
18.5
1.47
37.0
0
5.17
258
15.5
3.20
151.0
3.79
5.9
244
22.9
0.6
13.9
2
6.0
274
13.2
0.9
65.3
0
MW-1
5.49
1,545
15.7
3.44
53.2
7
6.28
1,533
15.0
2.44
210.9
10.0
6.4
1,385
15.2
3.4
75.4
47
6.4
1,355
12.4
2.0
224.6
7
MW-3
5.61
179
17.9
1.75
229.6
1
5.56
172
17.3
1.60
325.4
1.36
6.0
166
22.3
3.7
130.6
2
6.0
178
15.3
2.8
48.8
8
MW-3 deep
6.60
381
17.2
4.03
95.7
4
7.68
360
17.3
2.29
67
0.20
7.6
341
24.1
0.4
109.8
2
NS
NS
NS
NS
NS
NS
MW-9
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
MW-A
5.23
412
15.6
1.31
140.9
3
5.06
423
16.8
3.21
70.1
4.42
5.6
373
21.2
0.4
63.5
1
5.7
372
9.3
0.6
32.4
1
1302-MSWLF-
MW-B
5.53
991
14.2
4.71
-18.3
22
6.53
904
16.1
1.94
-74.6
57.0
6.6
701
18.5
3.4
-18.7
31
6.7
795
9.3
1.3
-64.8
18
CDLF-1998
MW-C
5.40
103
14.0
4.92
34.6
8
5.55
145
15.7
3.71
320.5
9.17
5.7
109
15.0
5.4
64.2
225
5.8
102
12.3
4.8
162.6
11
MW-D
5.98
824
16.9
5.10
10.0
9
5.73
530
15.0
2.33
201.5
21.0
5.9
490
17.2
2.9
62.9
23
6.2
858
15.1
1.1
35.4
1
MW-E Rep
6.31
1,117
18.1
1.35
-50.7
8
6.33
1,116
18.0
2.48
65.1
4.25
6.4
999
23.7
1.3
-26.2
11
6.2
1,012
13.4
0.3
-16.1
4
MW-E deep
6.34
929
18.1
1.65
-78.5
9
5.59
890
17.5
2.45
151.8
8.61
6.5
857
29.0
0.4
-83.5
5
6.3
1,031
11.6
0.4
-56.2
4
MW-F
5.23
911
14.6
3.59
-16.3
5
6.38
934
15.0
2.03
-82.3
20.0
6.5
526
14.9
3.4
-69.3
20
6.1
481
11.6
2.5
11.0
4
MW-G
5.32
1,733
15.5
3.78
-60.0
13
6.17
1,760
16.2
3.20
-85.7
48.0
6.3
1,035
15.9
2.60
-38.7
49
6.1
586
11.3
2.10
-2.8
15
MW-H
4.50
174
14.9
4.17
124.6
43
5.80
162
13.9
1.57
272.2
15.0
6.2
159
14.8
5.3
46.8
49
6.5
242
14.7
9.9
-2.6
10
MW-H deep
5.47
276
15.8
4.80
66.7
7
6.12
264
13.7
1.52
332.9
3.17
6.5
267
15.2
3.0
47.0
28
6.2
165
14.1
5.8
-8.3
173
MW-1
4.56
136
15.7
5.05
119.1
7
5.79
126
13.7
1.15
251.2
7.00
6.3
155
15.5
3.9
26.1
29
6.1
143
14.8
4.5
-2.9
11
MW-J
6.47
254
14.8
4.87
111.6
18
6.41
256
13.6
2.66
428.9
28.0
6.2
243
15.9
3.0
104.2
97
6.6
241
14.1
3.3
143.7
67
MW-K
4.53
215
15.4
5.03
123.1
8
5.72
218
14.2
1.30
327.3
11.0
6.0
192
15.8
4.6
61.8
27
6.0
173
15.1
3.9
129.8
5
MW-L
4.97
100
17.8
1.70
128.9
3
5.65
104
15.8
1.61
360.8
2.07
5.9
95
18.8
1.2
141.2
4
5.8
86
12.5
2.7
100.4
3
MW-L deep
6.17
223
16.5
1.58
72.4
0
6.54
211
15.7
2.63
211
0.61
6.7
207
24.0
0.3
146.7
3
NS
NS
NS
NS
NS
NS
MW-M
6.24
304
16.0
5.29
55.4
4
6.30
305
14.7
2.46
326
14.0
6.6
286
16.1
3.1
91.5
1S
NS
NS
NS
NS
NS
NS
MW-X
9
202
14.3
5.19
82.2
6
6.18
207
14.1
1.45
466.4
5.88
6.4
195
15.0
4.0
102.1
20
6.3
185
13.6
3.2
167.5
1
Surface Water
Sample Locations
�6.73
508
5.13
11.0
4
DRY
DRY
DRY
DRY
DRY
DRY
DRY
7.6
336
6.2
10.1
-73.4
18
1302-MSWLF-
SW-1
21.1
CDLF-1998
SW-2
6
528
20.1
5.23
36.7
7
DRY
DRY
DRY
DRY
DRY
DRY
1 7.5
1 306
21.1
1 4.1
70.2
1 50
7.2
267
6.4
9.8
21.1
19
Notes:
1. NS - Not Sampled
2. ps/cm- Microsiemens per centimeter
3. mg/L- milligrams per liter
4. ORP - Oxidation -Reduction Potential
5. Turb. -Turbidity; NTUs - Nephelometric Turbidity Units
6. mVs - millivolts
7. DO - Dissolved Oxygen
8. S.U. - Standard Units
9. Temp. -Temperature; Deg. C - Degrees Celsius
10. The November 2012 sampling event was the first event that CD-is/CD-ld replaced M W-9 as the background monitoring wells.
11. M W-9 was removed from the monitoring program in November 2012.
12. MW-3 deep, -L deep, -and -M are sampled annually during the spring event.
13. (--) CD-6 was abandoned on February 2, 2017, as part of the Phase 3 C&D Landfill expansion.
Smith Page 4 of 4 February 2019

Table 5a
Detected Groundwater Constituents - Metals
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
CD-ls
3-May-11
81.41 0.191
o
5.4516 4.231 16.0 2.321
5.931
0.141
20.61
26.5
CD-ls
8-Nov-11
59.71 0.25JB
4.461 2.671 12.4 1.91
4.411
0.081
11.21
11.2
CD-ls
7-May-12
45.5J
3.30J 1.191 8.75J 1.12J
3.011
12.A
12.6E
CD-ls
28-Nov-12
63.81 0.17J
5.651 3.051 11.6 1.431
4.661
17.11
16.9
CD-ls
7-May-13
0.94J 2.4JB 35.6J
0.881 0.671 4.04J 0.39J
1.781
0.131
6.06J
5.081
CD-ls
5-Nov-13
46.8J 0.121
3.59J 1.631 10.2 1.35J
3.501
18.41E
15.4E
CD-ls
6-May-14
28.81
4.14JB 1.48J 0.111
1.031
.31
3.401
2.98JB
1302-MSWLF-
CD-ls
4-Nov-14
28.7J 0.13J
1.311 0.06J
1.041
0.111
2.571E
1.581
CDLF-1998
CD-ls
5-May-15
1.631 29.51B
1.331 0.151
13.8 0.3031E
1.171
2.401
2.751E
CD-ls
27-Ocb15
28.4J
0.801 0.39J 0.79J 234 0.121
35.9
1.21J
4.19CN,J
0.151
4.10J
3.36E-01,1
CD-ls
17-May-16
29.31
0.94J 0.991 446 0.12J
17.0J
1.011
4.70J
1.93J
CD-ls
1-Nov-16
30.51
1.23J 1.321 1.361 647 0.28J
1.35J
4.30J
CD-ls
9-May-17
34.31
1.171 1.261 522 0.201
24.41
0.971
6.
1.821
CD-ls
31-Oc[-17
0.521 36.31
1.8ll 0.54J 2.871 1,270 0.37J
31.2J
1.41J
6.91
4.001
CD-ls
11-Jun-18
29.51
1981
6.7J 0.0511
5.71
4.01
CD -is
17-Dec-18
26.71
0.60J 3.61 498
16.6
15.01
7.0J
9.51
CD -Id
3-May-11
2.44J
231
2.03
16.7
18.6
112
14.0
22.3J
0.111
101
103
CD Id
8-Nov-11
74.5J
0.511
4.081
4.27J
27
2.84J
5.681
24.61
26.3
CD -Id
7-May-12
72.4J
0.581
3.911
4.67J
25
2.81J
5.581
26
27.9B
CD Id
28-Nov-12
0.33J
37.7J
0.071
2.381
0.94J
12.6
1.14J
2.501
8.901
13
CD -Id
8-May-13
0.881
1.02JB
31.21
0.07J
0.78J
4.5J
0.49J
1.92J
6.381
13.1
CD-ld
5-Nov-13
35J
0.86J
4.34J
1.13J
1.901
17.3JB
10.8B
CD -Id
6-May-14
1.14J
37.8J
0.07J
0.05J
3.22JB
1.161
7.34J
0.811
2.74J
0.121
6.16J
9.4118
1302-MSWLF-
CD Id
4-Nov-14
43.1J
0.161
0.111
2.25J
9.09J
0.87J
2.881
10.2JB
10.7
CDLF-1998
CD -Id
5-May-15
34.5JB
0.84J
3.63J
1,320
0.39J
32.5
1.42J
5.181
3.68JB
CD Id
27-Oc[-15
0.421
42.3J
0.13J
1.87J
2.151
8.18J
3,170
0.971
87.4
2.491
4.37CN,J
0.061
10.91
14.0B-01
CD -Id
17-May-16
81.3J
0.46J
4.861
7.421
26.0
12,000
3.131
287
7.11J
2.11J
0.07J
29.3
29.7
CD-ld
1-Nov-16
32.61
1.191
0.77J
2.82J
1,200
0.331
31.31
1.24.1
7.961
4.291
CD Id
9-May-17
33.91
1.271
0.521
1.811
720
6.921
25.81
1.091
6.951
3.121
CD-ld
31-Oa-17
29.5J
0.681
0.611
226J
0.11J
11.81
0.64J
5.831
1.24J
CD -Id
12-Jun-18
32.41
2.5J
432
13.2J
1.0J
6.91
3.21
CD -Id
17-Dec-18
31.9J
9.3J
2.31
591
0.41J
18.1
3.0J
6.8J
4.11
CD-4 Rep
3-May-11
206
0.9JB
17.
0.62J
8.39J
2.721B
CD-4Rep(dup)
3-May-11
0.211
206
17.9
0.681
8.981
0.171
2.851
CD-4 Rep
8-Nov-11
0.141
191
0.931
18.2
1.00J
8.86J
9.44J
CD-4 Rep
9-May-12
184
1.69J
18.1
1.70J
0.17J
11.31
3.031
16.1B
CD-4 Rep
29-Nov-12
172
13.7
0.62J
7.03J
2.841
2.1418
CD-4 Rep
10-May-13
75.51
0.51
2.711
7.871
1.94J
0.88J
11.2J
11.11
10.3
CD-4 Rep
7-Nov-13
1.36J
60.4J
0.35J
0.071
0.771
5.311
1.83J
0.57J
5.11J
0.131
32
4.401B
CD-4 Rep
7-May-14
62.4J
0.31J
0.05J
3.25JB
5..0261
1....701
0.32J
6.52J
22..21J
2897JB
1302-MSWLF-
CD-4 Rep
5-No114
70.0J
0.31J
2591
146J
0.72J
4.29J
14.8JB
6.85J
CDLF-1998
CD-4 Rep
6-May-15
58.4J
0.39J
1.131
5.94
1.90J
0.53J
4.72J
14.01
2.99J
CD-4 Rep
28-Oc[-15
57.91
0.321
2.181
.8
89
1.26J
10.7J
4.14CN,1
1391
8.34E-01)
Rep
18-May-16
1.091
56.2J
0.461
0.66J
5.43J
801
1.CD-4
3.70J
CD-4 Rep
2-Nov16
46.3J
0.27J
1.351
.5
1
108J
0.901
4.18J
1.11J
8.IJ
.81
CD-4 Rep
9-May-17
53.81
0.461
0.951
99J
111
7
052
438
1
73J
CD-4 Rep
31-OR-17
45OJ
0.181
0.9
082J0581
0.2
765
2.76J
CD-4 Rep
6-Jun-18
52.9J
0.41J
3.41
0.74J
3.3J
13.31
4.01
CD-4 Rep
19-Dec-18
1.11
50.9J
0.961
4.6J
5.51
2.6J
2.9J
7.0J
1.4J
15.51
11.6
CD
4-May-11
66.61
0.421
6.741
4.081
4.6J
2.01J
5.341
0.11
24.71
14
CD-6
9-Nov-11
59.6J
0.261
4.711
2.621
7.89J
1.2
5.22J
15.81
9.62J
CD-6
9-May-12
57.81
0.201
4.20J
2.081
3.631
1.21J
4.481
17.21
17.7B
CD
29-Nov-12
50.81
0.13J
2.251
1.8W
1.86J
0.73J
3.73J
12.31
6.6118
CD-6
30-May-13
61.4J
0.361
5.891
3.021
4.12J
1.43J
4.77J
20.41
13.8
1302-MSWLF-
CD-6
7-Nov-13
0.571
3.77J
298
0.141
18.3
36.9
2.13J
11.71
1.07J
14.6J
6.88JB
CDLF-1998
CD-6
7-May-14
38.5J
0.301
3.42JB
1.04J
0.07J
2.30J
4.391
2.401B
CD-6
5-Nov-14
120
0.881
7.641
8.021
8.02J
3.83J
9.041
0.141
50.68
25.7
CD-6
6-May-15
47.4J
0.201
1.601
1.841
2.77J
0.81J
3.29J
30.51
5.40J
CD-6
28-0R-15
4.971
235
2.03
19.5
25.6
21.61
8.641
4.OSCN,1
0.371
107
73.9E-01
��746J
1.581
CD-6
I8-May-16
1.921
62.21
0.231
13.2
2.571
8.701
1.0611
12.61
7.941
CD-6
2-Nov-16
1.891
63.71
0.331
13.3
3.121
2.871
9.12J
1.29J
17.3J
1 10.1
AMW-1s
3-May-11
104
0.92J
1.41J
0.311
04
3.591
0.101
8.116
AMW-1s
8-Nov-11
105
0.901
1.431
0.461
1.081
1.941
0.441
3.671
0.101
8.471
AMW-1s
7-May-12
103
0.861
2.391
1.871
0.221
3.87J
2.98)
8.49JB
AMW-15
28-Nov-12
0.191
97.41
0.831
0.781
0.781
0.111
3.31J
2.411
4.79J
AMW-1s
8-May-13
101
0.871
1.981
0.091
4.051
2.241
6.131
AMW-1s
6-Nov-13
981
0.911
0.22J
2.911
0.321
4.06J
16.7JB
6.70JB
AMW-1s
7-May-14
93.01
0.951
2.4418
0.281
2.271
0.471
3.911
1.39J
6.351B
1302-MSWLF-
AMW-1s
5-Nov-14
89.21
1.06
0.501
3.371
0.781
4.15J
4.03JB
7.601
CDLF-1998
AMW-1s
7-May-15
87.61
0.971
3.781
0.31J
2.721
0.681
5.86J
3.311
6.51J
AMW-1s
29-0R-15
82.51
0.781
1.031
0.711
0.191
4.03J
3.18CN,1
4.221
9.82E-01,1
AMW-1s
18-May-16
0.271
0.821
85.41
1.03
1.431
0.381
2.471
0.921
4.16J
5.381
7.431
AMW-1s
2-Nov-16
71.71
0.561
0.55J
3.19J
5.78J
AMW-1s
10-May-17
92.41
0.731
0.611
0.361
3.911
2.fi01
5.45J
AMW-1s
1-Nov-17
68.21
0.661
0.891
0.541
0.141
2.711
3.341
6.37J
AMW-15
8-Jun-18
91.91
0.77J
5.21
3.91
4.41
17.7
AMW-ls
19-Dec-18
86.41
0.891
3.91
3.11
5.91
Smith Page 1 of 16 February 2019

Table 5a
Detected Groundwater Constituents - Metals
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
AMW-ld
3-May-11
0.241 129 0.121
o
1„
4.671 2.081 0.251
1 1
l.tl
9.16J
2"
0.191
,00
9.17JB
AMW-ld
8-Nov-11
0.181 140 0.07J
0.94J 5.781 1.641 0.211
30.2J
7J
AMW-ld
7-May-12
0.291 135
5.20J 2.17J 0.27J
9.17J
8.981E
AMW-ld
28-Nov-12
0.411 106 0.14J
1.38JB 3.27J 2.26J 0.521
6.21J
5.501
AMW-ld
8-May-13
1.05JB 133
4.53J 1.63J 0.251
7.81J
3.08J
AMW-ld
6-Nov-13
133
1.881 4.33J 1.77J 0.45J
7.45J
20.
4.30JB
AMW-ld
7-May-14
143 0.501 0.051
SAW 4.90J 3.011
9.84J
5.891
27.9E
1302-MSWLF-
AMW-ld
5-Nov-14
1.46J 168 0.61 0.01
4.41 6.701 1.131 4.14J
11.81
13.81E
20.8
CDLF-1998
AMW-ld
7-May-15
133 0.40J
4.08J 5.53J 3.58J 2.141
9.83J
5.47J
10.3
AMW-ld
29-Oc[-15
1.41J 123 0.181
3.021 5.32J 1.06J 0.931
S.61J
3.57CN,1
4.00J
6.79E-01,l
AMW-ld
18-May-16
1.011 131 0.191
2.09J 6.06J 1.52J 0.841
9.03J
2,121
6.84J
AMW-ld
3-Nov-16
128 0.17J
2.20J 6.091 1.121 0.811
9.30J
6.65J
AMW-ld
30-May-17
0.62B-01,J 131 0.121
1.301 5.501 0.66J 0.491
8.07J
1.39J
5.111
AMW-ld
1-Nov-17
0.851 128 0.141
0.931 6.07J 1.39J 0.451
9.60J
5.49J
AMW-ld
8-Jun-18
1.2J 153 0.26J
2.9J 7.3J 2.0J 1.4J
12.4J
4.2J
14.2
AMW-ld
19-Dec-18
0.71J 127 0.16J
6.6J 0.31J
30.1J
2.2J
5.01
AMW-2s
3-May-11
52.11
0.92J
2.49JB
1.10J
1.411
2.21
2.541
7.17J
6.47JB
AMW-2s
8-Nov-11
42.31
0.501
1.361
0.291
0.821
2.191
1.361
5.081
AMW-2s
8-May-12
42.81
0.45J
1.481
0.231
2.851
0.661
1.471
3.77J
5.92JB
AMW-2s
29-Nov-12
45.31
0.481
1.021
0.23J
0.62J
0.32J
1.191
1.41J
AMW-2s
9-May-13
42.6J
0.57J
1.111
0.52J
1.06J
0.63J
1.951
3.09J
3.631
AMW-2s
6-Nov-13
40.11
0.541
0.27J
0.64J
0.42J
1.481
16.81B
3.S1JB
AMW-2s
7-May-14
43.7J
0.561
2.16JB
0.30J
0.87J
0.35J
1.41J
1.96JB
AMW-2s
5-Nov-14
46.01
0.691
0.44J
1.01J
0.591
1.881
2.841
1302-MSWLF-
AMW-2s
6-May-15
2.721
43.41
0.511
1.07J
0.39J
1.461
2.07J
2.371
CDLF-1998
AMW-2s
28-Oa-15
1.02J
50.61
0.881
1.56J
0.75J
0.50J
1.23J
1.961
6.12CN,1
6.231
6.14B-Ol,l
AMW-2s (dup)
28-Oc[-15
1.001
51.11
0.851
1.791
0.871
0.57J
1.34J
2.101
3.34CN,1
7.OL
7.O1B-Ol,l
AMW-2s
17-May-16
45.8J
0.691
1.151
0.65J
0.481
0.71J
1.631
0.101
4.51J
3.931
AMW-2s
1-Nov-16
46.5J
0.731
1.601
0.58J
0.57J
0.74J
1.811
5.171
AMW-2s
30-May-17
0.62B-01,J
42.7J
0.471
0.951
0.17J
1.02J
3.581
1.621
AMW-2s
1-Nov-17
43.6J
0.541
0.881
0.531
0.26J
1.171
3.64J
3.211
AMW-2s
8-Jun-18
45AJ
0.471
1.41
3.7J
3.0J
AMW-2s
20-Dec-18
39.01
0.391
9.81
3.71
5.81
AMW-2d
3-May- 11
55.21
2.861B
0.83J
1.031
AMW-2d
8-Nov-11
47.51
1.081
0.121
0.771
1.231
AMW-2d
8-May-12
78.21
1.26J
3.201
0.33J
1.22J
2.79J
10.5B
AMW-2d
28-Nov-12
69.11
0.881
2.34J
0.391
2.561
4.761
AMW-2d
9-May-13
54.71
1.75J
0.061
1.42J
4.03J
2.4J
AMW-2d
6-Nov-13
71.11
2.43J
2.69J
18.5JB
7.86JB
AMW-2d
7-May-14
57.OJ
0.301
2.08JB
0.84J
1.24J
0.761B
1302-MSWLF-
AMW-2d
5-Nov-14
60.4J
0.07J
1.25J
2.33J
1.091B
5.041
CDLF-1998
AMW-2d
6-May-15
1.281
67.4J
0.85J
1.67J
AMW-2d
28-OR-15
0.251
63.9J
0.45J
0.14J
1.501
2.79CN,1
2,611
7.41E-01,J
AMW-2d
17-May-16
64.5J
0.13J
1.37J
1.07J
1.381
AMW-2d
2-Nov-16
67.7J
0.301
0.66J
1.901
5.021
AMW-2d
30-May-17
0.65B-01,1
70.1J
0.141
3.63J
0.24J
1.32J
4.531
AMW-2d
2-Nov-17
74.2J
0.161
1.48J
2.001
AMW-2d
8-Jun-18
75.7J
0.17J
2.11
3.81
3.11
AMW-2d
20-Dec-18
75.11
0.201
0.581
4.11
MW-1
4-May-11
0.461
5.081
360
0.9J
0.09J
9.051
19.7
11.8
4.59J
20.81
2.391
0.091
35.7
40.4
MW-1
9-Nov-11
2.22J
187
0.52J
16.8
6.67J
0.64J
37.71
3.35J
3.711
MW-1
9-May-12
201
0.161
0.061
2.261
17.8
17.0
3.61J
42.41
6.901
12.2J
13.9B
MW-1
28-Nov-12
153
1.03J
0.751
12.6
5.54J
0.75J
29.9JJ
5.751
4.86J
3.551
MW-1
30-May-13
172
0.121
0.261
0.871
15.9
9.48J
0.3J
35.11
8.86J
8.67J
MW-1
6-Nov-13
127
0.31J
11.5
8.66J
1.12J
281
11.91B
2.64JB
5.61J
MW-1
7-May-14
1.991
120
0061
0.281
10.3
10.2
0.281
28.21
0.101
6.99J
1.931
MW-1 (dup)
7-May-14
119
0:051
0.31J
10.5
10.2
0.29J
28.01
5.701
6.16J
1.911
1302-MSWLF-
MW-1
4-Nov-14
2.271
126
0.011
0.441
12.5
9.07J
0.95J
31AJ
2.401
5.471B
1.721
CDLF-1998
MW-1
5-May-15
0.83J
128
0.17J
11.6
7.74J
0.231
29.9J
2.99J
3.77J
1.881
MW-1
28-0R-15
144
0.36J
1.52J
14.4
8.26J
1.151
33.3J
4.32CN,1
3.fi31
4.24B-Ol,J
MW-1
19-May-16
144
0.34J
0.511
12.8
12.0
0.28J
29.4J
2.59J
1.991
MW-1
2-Nov-16
143
0.39J
13.7
8.64J
0.63J
30.4J
3.021
MW-1
10-May-17
150
0.171
0.511
12.5
6.82J
0.32J
29.4J
3.291
2.05J
MW-1
31-OR-17
132
0.431
0.761
12.4
7.781
0.781
29.0J
3.151
3.051
MW-1
7-Jun-18
0.93J
1.2J
146
0.21J
13.1
7.8J
0.48J
29.61
4.2J
MW-1 (dup)
7-Jun-1
0.87J
148
0.34J
13.6
8.31
0.551
31.3J
7.01
MW-1
19-Dec-18
136
0.68J
12.2
6.31
0.681
30.01
2.61
3.01
Smith Page 2 of 16 February 2019

Table 5a
Detected Groundwater Constituents - Metals
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
MW-3
E.
4-May-11 36.21
o
J
4.19JB 1.561
,,,
1.64J
J
2.341
J
0.111 6.111
0
7.681
MW-3
9-Nov-11 35.21
2.56J 1.221
1.601
2.031
8.11
M (dup)
9-Nov-11 37.11
2.30J 1.201
1.551
2.001
6.291
M3
MW-3
T0.24JB
8-May-12 30.112.07J
0.641
1.69J
F41
2.231
3.
7.631B
MW-3
28-Nov-12 28.612.30J
0.321
0.84J
1.20J
3541
1.981
MW-3
9-May-13 37.91
3.281 1.531
1.811
2.361635J811MW-3
7-Nov-13 0.50137.91
3.931 1.781
3.551
4.471
24.71
828
1302-MSWLF-
MW-3
8-May-14 56.2J 0.70J
3.32J 2.45J
3.08J 3.28J
3.54J
8.621
36.6
CDLF-1998
MW-3
6-Nov-14 30.81 0.051
1.14JB 0.401
1.03J 0.42J
1.56.1
3.851
3.571E
MW-3
6-May-15 0.811 55.41 0.711
4.141E 2.591
3.17J 3.691
4.36J
0.071 31.3J
15.3
MW-3
28-Oa-15 25.01
1.231
0.251
0.831
4.17CN,1 3.121
5.438-01,1
MW-3
18-May-16
1.461
0.351
0.991
2.10J
MW-3
2-Nov-16 27.41
1.601
0.251
1.001
2.361
MW-3
11-May-17 32.OJ 0.13J
2.001
0.63J 0.551
1.29J
3.65J
2.93J
MW-3
1-Nov-17 27.6J
1.45J
0.07J
0.891
2.401
MW-3
7-Jun-18 0.63J 28.01 0.0511
1.31
2.41
3.51
MW-3
19-Dec-18 31.11 0.14J
1.81
0.311
1.01
2.A
2.31
MW-3 Deep
5-May-11
3.111
195
1.73
1.24
26
14
55.4
0.171
0.551
77.3
81
MW-3 Deep
9-May-12
0.35J
38.3J
0.93J
2.12J
1.71JB
MW-3 Deep
30-May-13
0.41.1
37.7J
0.121
0.09J
2.18JB
0.13J
1.32J
0.17J
2.49J
2.571
1302-MSWLF-
MW-3 Deep
8-May-14
40.81
0.131
4.301
1.59J
0.981
2.781
5.441
CDLF-1998
MW-3 Deep
6-May-15
0.261
2.161
49.01
0.131
0.291
1.90J
1.72J
2.471
33.2
MW-3 Deep
28-Oa-15
1.021
42.21
0.701
0.50J
0.64J
0.571
3.00CN,1
5.87B-01)
MW-3 Deep
19-May-16
43.01
0.69J
0.61J
0.40J
0.581
2.371
3.261
MW-3 Deep
11-May-17
0.761
0.501
0.711
44.11
0.55J
0.801
0.431
0.681
2.061
MW-3 Deep
7-Jun-18
0.811
50.31
3.61
1302-MSWLF-
MW-9
3-May-11
11.81
1.44JB
0.271
3.871
0.611
5.871
4.62JB
CDLF-1998
MW-9
9-Nov-11
9.871
1.731
0.2
2.041
0.541
4.771
MW-9
9-May-12
13.71
1.331
0.341
5.651
0.091
0.801
8.371
6.19.1E
MW-A
3-May-11
40J
0.151
1.381B
3.481
0.871
12.51
3.86JB
MW-A
9-Nov-11
0.36JB
44.21
0.131
1.831
0.761
9.321
2.821
MW-A
9-May-12
42.41
0.301
1.14J
8.201
0.911
15.51
4.53JB
MW-A
27-Nov-12
0.36JB
45.6J
0.13J
0.97J
2.861
1.171
11.6.1
1.861
2.631
MW-A
7-May-13
43.7J
0.14J
0.64J
IA81
1.48J
0.071
9.141
1.091
2.31J
MW-A
5-Nov-13
43.4J
1.65J
2.051
0.76J
9.93J
20
3.37JB
MW-A
6-May-14
49.21
0.14J
3.73JB
8.881
0.841
16.61
1.151
2.101B
1302-MSWLF-
MW-A
4-Nov-14
45.11
0.201
6.141
0.941
18.A
1.411
1.871
CDLF-1998
MW-A
5-May-15
46.9J
O.151
3A41
0.84J
13.4J
1.411
1.821
MW-A
27-Oc[-15
0.26J
47.2J
0.14J
3.151
1.181
0.17J
12.91
2.25CN,1
2.141
5.23B-01)
MW-A
17-May-16
0.35J
1.011
441
0.171
9.541
0.48J
19.81
2.
1.64J
MW-A
1-Nov-16
48.6J
0.17J
7.251
1921.
3.851
MW-A
9-May-17
0.45B-01,1
48.9J
0.161
4.691
0.401
14.7J
1.801
MW-A
31-Oc[-17
50.9J
O.15J
4.83J
0.271
15.11
1.971
MW-A
7-Jun-18
52.91
0.14J
4.61
2.7J
29.81
22.0
MW-A
20-Dec-18
52.3J
0.0901
5.51
16.81
2.91
MW-B
4-May-11
2.351
269
0.281
3.781E
18
3.451
1.36J
11.31
3.181
0.141
9.951
MW-B
9-Nov-11
2.591
249
0.061
8.75J
1.511
0.70J
8.91J
3.541
0.13J
3.6J
MW-B
9-May-12
191
8.681
0.891
0.091
6.351
15.9B
MW-B
29-Nov-12
5.881
268
23.5
1.08J
0.20J
9.10J
2.291
3.581
MW-B
30-May-13
2.551
197
9.391
1.11
0.29J
6.41
2.891
10.7
MW-B
6-Nov-13
2.021
225
11.7
0.97J
0.23J
6.721
1.491
1
3.771B
MW-B
8-May-14
2.731
236
0.081
11.5
1.25J
0.55J
8.801
1.481
5.811
3.141
1302-MSWLF-
MW-B
4-Nov-14
6.041
226
0.061
21.0
1.12J
0.181
12.11
2.751
2.62JB
1.521
CDLF-1998
MW-B
5-May-15
0.30J
1.501
160
8.501
1.25J
0.34J
7.051
2.251
1.97J
MW-B
29-0R-15
2.611
171
0.521
16.5
0.53J
0.31J
5.45J
2.39CN,1
0.071
7.39B-01)
MW-B
19-May-16
0.308-01,1
2.161
225
1.051
11.7
0.81J
0.39J
6.53J
0.06J
4.641
3.541
MW-B
3-Nov-16
2.431
196
13.5
0.24J
6.84J
2.711
MW-B
10-May-17
1.73B-01,1
258
0.581
9.201
0.451
0.35J
5.541
0.061
3.15J
2.031
MW-B
31-OR-17
3.S5J
256
0.771
14.9
0.29J
0.09J
7.281
2.081
MW-B
6-Jun-18
4.8J
251
0.191
2.3J
15.8
2.1J
0.97J
7.81
0.15J
4.91
6.31
MW-B
19-Dec-18
0.78J
172
0.071J
9.6J
0.36J
5.51
15.1
MW-C
4-May-11
42.31
0.441
0.071
7.32J
5.631
2.581
1.451
4.141
O.OSJ
7.261
9.971
MW-C
9-Nov-11
I5.51
0.151
0.101
0.621
3.43J
1.061
0.431
4.19.1
8.621
MW-C
9-May-12
43.5J
0.43J
7.45J
17
3.94J
2.30J
6.85J
30.4J
22.213
MW-C
29-Nov-12
35.81
0.13J
2.751
9.05J
1.17J
0.711
3.94J
4.87J
8.07J
MW-C
9-May-13
19.71
0.241
2.961
0.75J
1.361
0.81
1.77J
3.481
10.1
MW-C
6-Nov-13
31.7J
0.261
3.77J
9.54J
1.79J
0.82J
3.741
23.5JB
18.8B
MW-C
7-May-14
19.6J
0.171
2.98JB
3.201
0.79J
0.26J
1.65J
3.081B
1302-MSWLF-
MW-C
5-Nov-14
47.2J
0.101
0.57J
1.681
4.201
1.30J
0.29J
4.74J
2.11JB
3.061
CDLF-1998
MW-C
6-May-15
20.4J
0.301
2.38J
2.261
1.66J
0.911
2.34J
3.53J
3.43J
MW-C
29-0R-15
1.42J
47.91
0.681
11.6
7.47J
4.52J
3.04J
9.281
1.151
3.79CN,J
0.101
19.41
14.4E-01
MW-C
I8-May-16
21.4J
0.211
0.711
1.781
0.47J
0.251
1.69J
4.111
2.011
MW-C
2-Nov-16
2.161
34.OJ
0.111
1.301
10.3
0.551
0.331
3.791
3.511
MW-C
9-May-17
22.51
0.14J
1.081
0.43J
0.30J
1.18J
1.941
1.361
MW-C
1-Nov-17
0.60J
31.91
0.331
4.171
7.81J
1.38J
1.20J
3.92J
8.391
5.701
MW-C
7-Jun-18
2.01
52.5J
0.811
16.5
8.21
4.1J
4.OJ
8.8J
1.5J
25.8
17.7
MW-C
19-Dec.18
22.0J
0.14J
O.lL
0.97J
0.33J
1.2J
3.0J
Smith Page 3 of 16 February 2019

Table 5a
Detected Groundwater Constituents - Metals
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
MW-D
o
4-May-11 193 0.11 0.121 11.7
11.1
30.41
0.25J 41.7
37.3
MW-D
9-Nov-11 0.36JB 118 0.25J 8.021 3.051
8.5J
15.31
0.07J 5.681
12.1
MW-D
9-May-12 124 3J S.971
3.94J
15.71
5.121
9.331E
MW-D
28-Nov-12 0.981 1.831 117 0.17J 0.061 2.311 3.031
3.631
F7.32J
13.81
12.11
5.111E
MW-D
9-May-13 140 0.21J 0.081 6.41 6.721
7.78J
17.31
25.8
10.8
MW-D
6-Nov-13 194 0.861 0.251 28.6 12.8
35.5
27J
305B
37.9E
MW-D
7-May-14 169 0.211 3.741E 19.0
1.16J
20.71
8.021
1.4318
1302-MSWLF-
MW-D
5-Nov-14 121 O.M 0.06J 1.621 7.631
3.411 0.72J
18.3.1
0.951E
7.001
CDLF-1998
MW-D
5-May-15 1.79J 164 14.2
1.06J
21.71
4.511
1.62J
MW-D
29-Oc[-15 0.301 5.111 119 0.741 0.121 39.0 30.4
32.7 6.25J
37.01
5.92J
3.91CN,1
.371 50.7
48.58-01
MW-D
18-May-16 1.65J 157 0 M 0.851 17.0
0.191
21.0.1
3.921
1.72J
MW-D
3-Nov-16 134 0.091 8.751
%21
0.851 0.21J
19.91
3.64J
MW-D
9-May-17 0.94B-01,J 242 0.07J 0.56J 18.8
0.42J 0.09J
24.3J
5.68J
MW-D
1-Nov-17 1.23J 151 0.30J 9.171 6.691
7.621 1.601
20.4.1
1.871
0.061 12.81
14.5
MW-D
7-Jun-18 1.2J 139 0.111 1.7J 3.41
1.4J 0.36J
15.7.1
6.81
15.8
MW-D
19-Dec-18 214 0.11J 1 1 18.6
1 1
1
14.81
14.01
MW-
4-May-11
26
0.57J
1.18JB
22.4
0..62J
1J
6.41
MRep
8-Nov11
1.07JB
267
0.4
9.28
08W-E
1321
2.88J
MW-E Rep
8-May-12
303
0.311
22.6
0.85J
03
15.21
1.721
10.3B
MW-E Rep
8-May-13
286
0.34J
8.291
1.0BJ
0.081
14J
0.891
3.71J
MW-E Rep
5-Nov-13
294
5
01..049J
0.22J
14JB
638E
MW-E Rep
6-May-14
342
0.44J
36
1.845J
0.67J
15.91
7.58J
6.4618
1302-MSWLF-MW-E
Rep
4-Nov-14
326
0.211
8.391
02
15.91
1.57J
2.99JB
4.31J
CDLF-1998
MW-E Rep
5-May-15
348
0.30
7.481
1.02J
0.62J
14.51
144
12.2J4446J
MW-E Rp
27-Oa-15
0.911
294
0.26J
1.121
10
0.39J
12.31
2
84B-O11
MW-E Rep
18-May-16
1.111
365
0.271
12.
0.321
12.
2
2.9910
MW-E Rp
1-Nov-16
297
0.151
5.41
017J
114J
5131
MW-E Re
9-May-17
0.71B-01,J
353
0.20
7.
013J
12.1
3.40J
MW-E
31 -Oa-17
0.86J
344
0.2165&1
2
3711
.Rp
MW-E Rep
11-Jun-18
0.66J
350
0.23J
9.83J
13.11
4.61
MW-E Rep
20-Dec-18
321
0.111
7.1J
131
MW-E Deep
4-May-11
2.96J
2,530
0.251
0.181
1.141B
66.4
3.11J
20
30.81
57.9
MW-E Deep
8-Nov-11
3.661
2,280
0.161
0.221
54.2
1.38J
16.4
26J
43.5
MW-E Deep
8-May-12
2.51J
2,211
0.531
1.361
50.1
31.6
94
24.91
7.651
60.9B
MW-E Deep
28-Nov-12
0.711
3.861
1,820
0.841
1.99
4.561
39.6
22.3
213
26.1J
0,181
9.201
67.2
MW-E Deep
8-May-13
4.561B
1,730
0.34J
0.711
37.9
4.7J
74.5
20J
43
MW-E Deep
6-Nov-13
1.091
2,240
0.19J
0.321
39.7
2.34J
39.3
20.5J
16JB
41.2B
MW-E Deep
6-May-14
269J
2,080
0.60J
0.44J
63.4
6.29J
60.9
32.7J
2.491
32.2B
1302-MSWLF-
MW-E Deep
4-Nov-14
3.29J
2,000
0.311
0.47J
43.6
6.411
55.6
20.4J
3.75JB
30.0
CDLF-1998
MW-E Deep
5-May-15
2.42J
2,040
0.251
0.19J
34.4
2.70J
22.2
17.31
0.87J
2.541
19.3
MW-E Deep
27-0R-15
2.55J
1,91
0.281
0.23J
34.3
4.341
38.2
14.21
2.S1CN,J
2.97J
24.3B-01
MW-E Deep
18-May-16
3.54J
2, 150
0.481
0.67J
0.931
37.0
8.73J
76.4
16DJ
1.07J
8.52J
30.6
MW-E Deep
1-Nov-16
2.43J
1,960
0.221
0.181
34.5
2.34J
18.5
14.61
19.3
MW-E Deep
9-May-17
1.68B-01,J
2,010
0.231
32.9
0.59J
3.96J
14.51
8.051
MW-E Deep
1-Nov-17
1.65J
2, 100
0.261
0.461
32.3
1.63J
9.691
15.21
0.061
8.011
MW-E Deep
11-Jun-18
2.1J
2,310
0.211
33.5
2.1J
13.91
4.81
MW-E Deep
20-Dec-18
I
1.31
1 2,640
0.261
I
I 1.6J
39.1
1
1
6.7J
I
I
1 21.21
1
1
5.21
MW-F
4-May-11
136
0.141
0.75JB
1.291
0.91J
3.151
2.241
MW-F
9-Nov-11
0.171
5.42J
219
0.061
10.6
1.06J
4.44J
1.571
MW-F
9-May-12
3.19J
242
8.351
1.27J
3.331
0.921
2.85J
2.341B
MW-F
29-Nov-12
283
O.15J
1.861
8.50J
1.07J
0.591
5.001
1.521
3.76J
4.46J
MW-F
30-May-13
1.17J
154
0.2 JJ
1.63JB
5.161
1.56J
0.15J
2.78J
2J
0.121
4.86J
MW-F
6-Nov-13
2.011
255
11.2
0.82J
0.19J
3.451
0.831
12.71B
2.431B
MW-F
8-May-14
5.17J
213
0.161
30.4
0.97J
0.54J
4.881
1.041
6.841
1.77J
1302-MSWLF-
MW-F
4-Nov-14
2.92J
262
0.21
11.3
0.801
0.45J
5.51J
3.09J
1.25J
CDLF-1998
MW-F
5-May-15
0.311
2.29J
129
0.111
1.391
0.73J
0.10J
4.57J
1.85J
MW-F
28-OR-15
5.941
262
0.451
13.0
0.79J
0.14J
4.80J
1.92CN,J
3.67E-01)
MW-F
18-May-16
3.40J
214
9.62J
3.84J
MW-F
3-Nov-16
231
0.141
7.64J
4.631
MW-F
11-May-17
0.87B-01,J
190
0.121
4.10J
0.081
5.001
MW-F
31-011-17
0.801
363
13.4
4.31J
1.33J
MW-F
6-Jun-18
2.4J
149
0.481
3.11
3.61
Lai
7.11
6.7J
6.4.1
MW-F
19-Dec-18
0.811
103
0.101
1.3.1
5.81
MW-F(dup)
19-Dec-18
I
1.01
1 107
0.101
1
1
1.3.1
1
1
6.11
MW-G
4-May-11
148
0.081
0.19J
1.07JB
14.6
12.6
1.15J
32.5J
8.161
4111J
MW-G
9-Nov-11
0.14J
2.75J
420
0.12J
4.99J
0.87JB
3.17J
2.791
2.51J
MW-G
9-May-12
4.45J
302
2.19J
0.861
4.401
1.41J
4.25J
13.7B
MW-G
29-Nov-12
2.031
385
0.151
2.141
0.961
0.121
3.69J
3.03J
2.79J
2.86J
MW-G
10-May-13
354
0.181
5.081
1.191
0.14J
2.43J
1.51J
2.311
5.14J
MW-G
6-Nov-13
5.44J
346
3.09J
0.81J
0.09J
4.81J
2.75J
12.4JB
2.49JB
MW-G
8-May-14
4.42J
373
0.201
6.69J
1.311
0.27J
S.00J
2.95J
7.99J
4.OSJ
1302-MSWLF-
MW-G
4-Nov-14
480
0.261
7.02J
2.571
0.611
9.32J
2.96J
0.17J
10.6JB
6.72J
CDLF-1998
MW-G
5-May-15
2.13J
340
0.181
5.62J
2.30J
0.37J
5.29J
4.79J
4.85J
4.16J
MW-G
28-0R-15
4.45J
387
0.141
1.231
5.01J
0.741
0.191
4.881
2.09CN,J
2.76J
3.69E-01,J
MW-G
19-May-16
3.19J
412
0.151
1.311
6.07J
0.89J
0.26J
5.071
4.721
4.62J
MW-G(du p)
19-May-16
0.318-01,1
3.51J
417
0.111
1.051
5.37J
0.091
3.64J
2.55J
2.081
MW-G
3-Nov-16
6.65J
418
0.091
1.231
3.67J
1.00J
5.36J
5.04J
MW-G
11-104y-17
0.46J
2.21J
448
0.351
2.751
7.45.1
2.82J
1.141
5.53)
1.72J
0.091
13.21
10.5
MW-G
1-Nov-17
5.93J
488
0.101
0.95J
5.961
0.091
5.391
2.411
2.66J
MW-G
6-Jun-18
5.2J
448
0,0111
6.31
4.5J
2.2J
MW-G
19-Dec-18
1.4J
331
0.20J
6.31
2.51
3.1J
3.8J
Smith Page 4 of 16 February 2019

Table 5a
Detected Groundwater Constituents - Metals
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
MW-H
5-May-11
J V 2
0.31J
t.
9.05J
o
J1J J1
6.94J 1.681
J 1
i.D
6.891
J 2D , ,
0.081 9.851
000
16.9
0.71J
MW-H
9-Nov-11
0.141 0.13J
2.69J
2.93J 0.59J
2.831
7.37J
MW-H
9-May-12
0.131
3.581
0.891
4.23J 1.17J
3.171
5.791
12.1E
MW-H
29-Nov-12
F44.9
1.68J
0.25J
1.62J 0.29J
1.131
2.891
5.65J
MW-H
9-May-13
1.941
0.211
1.331 0.221
1.11
2.681
5.451
MW-H
7-Nov-13
0.38J
4.94J
2.511
6.39J 2.651
5.96115.4J
16.4E
MW-H
8-May-14
0.47J
3.48J
1.731
6.341 2.121
4.491
9.00J
14.2
1302-MSWLF-
MW-H
6-Nov-14
49.81 0.17J
2.04A
0.951
3.67J 0.951
2.97J
5.331
7.5518
CDLF-1998
MW-H
5-May-15
1.20J 52.51 0.201
0.50JB
0.891
4.34J 1.27J
2.941
4.631
7.65J
MW-H
29-Ocb15
1.851 78.11 0.481
8.221
2.56J
8.56J 2.511
7.191
2.571 4.201N,1 0.091 14.71
22.9E-Ol
MW-H
19-May-16
1.24J 52.3J 0.251
4.011
1.161
3.62J 1.26J
3.271
1.521 8.621
9.43J
MW-H
3-Nov-16
67.81 0.33J
5.811
1.96J
5.86J 1.781
5.591
2.871 10.71
15.7
MW-H
11-May-17
0.851 64.81 0.281
6.821
1.831
4.76J 1.68J
6.28J
2.391 0.091 10.21
12.5
MW-H
1-Nov-17
0.62J 59.51 0.23J
4.10J
1.20J
4.29J 1.29J
3.511
3.111 S.68J
9.69J
MW-H
7-Jun-18
1.2J 56.6J 0.26J
3.8J
1.21
4.7J 1.31
3.2J
8.11
9.61
MW-H
19-Dec-18
1.1J 74.7J 0.53J
7.8J
2.61
1 9.81 i 2.81
I
6.6J
1.81 15.OJ
17.9
MW-H Deep
5-May-11
57.51
0.22J
4.331B
0.821
4.351
1.571
2.651
7.231
7.841
MW-H Deep
9-Nov-11
29.21
0.05J
1.171
0.711
2.07J
0.451
1.62J
2.55J
MW-H Deep
9-May-12
0.741
49.61
0.181
3.41J
0.951
5.671
1.421
2.911
7.531
13.2B
MW-H Deep
28-Nov-12
52.4J
1.281
1.59J
0.96J
2.441
2.621
MW-H Deep
9-May-13
0.831
43J
0.47J
2.2J
0.221
1.45J
6.98J
MW-H Deep (dup)
9-May-13
0.24J
44.11
1.051
0.191
1.72J
0.22J
1A
3.34J
13.3
MW-H Deep
7-Nov-13
40.91
0.281
1.85J
0.23J
1.391
12.IJ
5.291B
MW-H Deep
8-May-14
55.OJ
0.30J
0.32J
2.03J
0.37J
1.63J
3.891
1302-MSWLF-
MW-H Deep
6-Nov-14
49.91
0.081
1.33JB
1.45J
0.191
2.001
4.18J
9.2518
MW-H Deep (dup)
6-Nov-14
49.41
1.54JB
0.501
1.741
0.27J
1.93J
6.321B
CDLF-1998
MW-H Deep
5-May-15
1.841
44A
0.29J
2.69J
0.381
1.971
2.00J
2.001
MW-H Deep (dup)
5-May-15
39.81
0.13J
1.081
0.31J
2.881
0.37J
2.26J
3.23J
MW-H Deep
29-Oc[-15
45.91
0.64J
1.491B
0.23J
1.571
3.82CN,1
4.80J
3.06B-01,J
MW-H Deep
19-May-16
55.91
0.121
0.87J
2.36J
0.45J
1.33J
0.101
5.451
2.271
MW-H Deep
3-Nov-16
54.71
1.14J
0.25J
0.89J
MW-H Deep
11-May-17
50.5J
0.76J
1.341
0.441
1.23J
3.84J
7.301
MW-H Deep
1-Nov-17
53.0J
0.381
0.82J
0.181
0.801
4.12J
1.831
MW-H Deep
7-Jun-18
0.791
61.9J
0.066J
1.4J
0.281
5.01
2.21
MW-H Deep
19-Dec-18
47.41
0.059J
0.291
3.4J
MW-1
4-May-11
26.31
0.161
4.871B
0.291
0.941
0.441
2.441
4.151
3.141
MW-I
9-Nov-11
0.301B
12J
0.12JB
0.661
0.111
0.811
1.241
0.28J
3.36J
MW-I
9-May-12
0.251
17.61
0.33J
1.801
0.201
1.651
0.27J
3.01J
3.531
11.5B
M. (dup)
9-May-12
16.2J
0.37J
1.77J
1.11J
0.23J
2.39J
8.561B
MW-I
28-Nov-12
0.30J
14.3J
0.73J
0.44J
0.941
2.491
1.051B
MW-1
30-May-13
0.491
17.81
0.221
0.07J
1.38JB
0.34J
0.79J
0.31J
1.32J
3.391
MW-I
7-Nov-13
14.2J
0.1.
0.21J
0.591
0.20J
1.41J
6.83J
2.611B
1302-MSWLF-
MW-1
7-May-14
13.9J
0.13J
3.44JB
0.77J
0.191
1.31J
1.311
1.53JB
CDLF-1998
MW-1
5-Nov-14
20.7J
0.161
0.011
0.821
0.26J
0.90J
0.31J
1.561
2.55JB
1.701
MW-I
5-May-15
0.501
15.4J
0.17J
1."1
1.71J
0.33J
1.85J
1.861
MW-I
29-Oc[-15
21.11
0.27J
1.301
0.62J
0.28J
1.57J
4.40CN,1
4.71J
4.32B-Ol,l
MW-I
19-May-16
0.378-01,1
20.7J
0.201
1.071
0.33J
1.75J
3.09J
2.421
MW-1
3-Nov-16
24.2J
0.291
0.071
1.301
0.55J
0.841
1.43J
3.581
MW-I
11-May-17
26.3J
0.23J
0.081
1.251
0.55J
0.79J
1.481
3.641
2.451
MW-I
31-Oc[-17
23.4J
0.23J
1.30J
0.39J
0.51J
1.211
3.95J
3.011
MW-I
7-Jun-18
24.4J
0.181
0.35J
1.01
3.11
2.61
MW-1
18-Dec-18
31.0]
0.23J
0.15J
I 2.3J
0.64J
1.61
3.91
4.61
MW-1
4-May-11
38.4J
0.311
6.141
2.011
31
2.4J
1.471
0.081
131
11.2
MW-J
9-Nov-11
0.161B
35.3J
1.551
0.441
1.26J
0.271B
5.84J
0.12J
5.981
MW-J
9-May-12
15.21
1.64J
0.38J
1.411
0.52J
2.76J
3.35J
15B
MW-J
29-Nov-12
16.41
1.39J
0.30J
2.54J
0.30J
1.20J
3.93.1
4.891
MW-J
8-May-13
30.61
0.861
0.31J
1.16J
0.27J
1.381
4.811
2.71
MW-J
6-Nov-13
17.8J
0.791
1.43J
0.91J
2.281
21.4JB
4.73JB
MW-1
7-May-14
31.6J
3.02JB
0.52J
1.41J
0.83J
2.03J
3.401
4.2418
1302-MSWLF-
MW-J
4-Nov-14
27.4J
0.171
1.45J
1.24J
2.00J
1.16J
3.54J
9.58JB
6.38JB
CDLF-1998
MW-J
6-May-15
10.7J
1.381
0.51J
2.00J
0.63J
2.48J
3.511
3.36J
MW-J
28-0R-15
I1.OJ
0.58B-01,1
0.451
1.64J
0.381
2.06J
3.59CN,J
2.47J
5.911
MW-1
18-May-16
0.961
28.2J
0.251
3.1lJ
1.40J
1.621
1.991
3.55J
0.901
12.OJ
6.86J
MW-J
2-Nov-16
32.2J
0.281
4.861
2.51J
2.38J
2.97 J
5.69J
1.661
14.9J
11.0
MW-1
9-May-17
18.81
0.111
1.661
0.731
0.97J
1.02J
2.04J
fi.181
4.41J
MW-J
1-Nov-17
18.7J
0.13J
2.59J
0.921
0.98J
1.24J
2.211
8.181
6.22J
MW-1
7-Jun-18
1.2J
37.8J
0.351
5.61
2.9J
2.5J
3.3J
6.01
19.11
14.6
MW-J
19-Dec-18
16.7J
0.1.
2.11
0.91J
1.31
2.51
7.21
6.9J
MW-K
4-May-11
25.21
0.261
6.521
1.57J
2.25J
1.531
3.65J
111
7.96J
MW-K
9-Nov-11
17.71
0.14JB
2.51J
0.731
3.67J
0.73J
2.07J
0.071
4.96J
4.09J
MW-K
9-May-12
35.2J
0.221
7.591
2.981
3.66J
1.92J
6.06J
13.51
20.1B
MW-K
28-Nov-12
16.11
1.31J
0.281
0.71
0.281
1.42J
2.53J
4.4418
MW-K
8-May-13
1.02JB
17J
0.151
1.911
0.71J
1.331
0.691
2.24J
fi.05J
5.28J
MW-K
6-Nov-13
13.91
2.681
0.76J
1.26J
0.43J
1.94J
23JB
4.681B
MW-K
7-May-14
17.51
0.121
4.27JB
0.49J
1.30J
0.70J
1.83J
3.49J
2.4618
1302-MSWLF-
MW-K
5-Nov-14
13.31
0.131
1.21J
0.53J
1.20J
0.431
1.97J
3.82JB
3.191
CDLF-1998
MW-K
5-May-15
1.42J
15.31
0.141
0.49J
1.99J
0.71J
2.54J
4.661
2.951
MW-K
29-0R-15
0.35J
26.2J
0.191
2.54B-01,1
1.161
2.41J
1.041
4.171
2.87CN,J
fi.181
5.60J
MW-K
I8-May-16
1.43J
17.8J
0.161
3.25J
0.89J
1.03J
0.831
2281
1.181
S.fiSJ
5.35J
MW-K
2-Nov-16
17.81
0.161
2.601
0.87J
0.94J
0.72J
2.04J
1.781
4.01J
MW-K(dup)
2-Nov-16
4.051
1.311
0.63J
0.181
1.17.1
1.081
2.181
MW-K
9-May-17
0.47B-01,J
13.91
0.101
1.901
0.47J
0.62J
0.41J
1.59J
4.411
1.92J
MW-K
1-Nov-17
0.82J
20.2J
0.161
3.28J
1.23J
1.03J
0.87J
2.20J
8.121
4.57J
MW-K
7-Jun-18
0.94J
0.881
13.8J
0.131
2.2J
0.59J
1.3J
6.21
221
MW-K
19-Dec-18
15.7J
0.31J
0.121
2.OJ
0.49J
1.11
4.
2.61
Smith Page 5 of 16 February 2019

Table 5a
Detected Groundwater Constituents - Metals
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
MW-L
4-May-11
I IrV 2 Ji.
45.7J 2.67JB
o
trlr
0.35J
rl
0.7J 0.21
r
rr
1.641
r 2D r r
rrr
3.961
ZMW-L
9-Nov-11
0.191 40.9J 0.06J 1.64J
0.411
0.931 0.37J
1.49J
3.721
MW-L
9-May-12
43.8J 1.20J
0.521 0.09J
1.271
1.93J
2.16JB
MW-L
28-Nov-12
0.821 23.OJ 1.74J
0.32J
0.39J 2.211
6.4A
3.75J
MW-L
9-May-13
1.24JB 43.5J 1.121
0.491
0.83J
1.951
2.9J
3.29J
MW-L
7-Nov-13
49.2J 0.191 0.88J
1.201
%21
2.49J 0.851
3.621
31.91
11.5E
MW-L
8-May-14
43.7J 0.07J
0.67J 0.141
1.281
1.951
1302-MSWLF-
MW-L
5-Nov-14
38.6J
0.76J 0.14J
1.32J
2.44J
2.28JB
CDLF-1998
MW-L
6-May-15
40J
0.811 0.161
1.27J
2.23J
MW-L
28-Oct-15
33.5J 1.05J
0.29J
0.31J
1.07J
4.04CN,1 2.871
6.06E-01-J
MW-L
19-May-16
38.4J 0.881
1.011
2.23J
1.48J
MW-L
2-Nov-16
35.21 1.00J
1.041
2.46J
MW-L
30-May-17
0.56B-01,J 33.31 1.011
0.49J 0.111
0.951
2.34J
2.80J
MW-L
1-Nov-17
33.9J 1.23J
1.30J 0.121
0.851
1.46J
1.87J
MW-L
7-Jun-18
32.7J
2.71
60.9
MW-L
19-Dec-18
34.4J 0.0791
MW-LD-
4-May-11
0.44J
56.81
0.34J
1.4.7
3.6J
3..3
13....4
15.21
12.7
MW-Le
9-My-12
0621
231
.2MW-LDeep
0.681
31
831
7.991
30-May-13
0.41J
1%
084J1891
..00
0.27J
1.613
IL
21.8
MW-L Deep
8-May-14
279
1.341B
0111
1321
6.061
1302-MSWLF-
MW-L Deep
6-May-15
0.36J
23.11
0.90
1.24J
1.501
2.45J
45.1
CDLF-1998
MW-LDeep
29-0c-15
0.581
23.01
0.47E-0
1.231
009J
1.62J
3.73CN,J
81.1
MW-LDp
19-May-16
30."
0.44J
8
0.171
1.27
4.59J
116
30-May-17
031-Ol
34.4
0.42J
0.14J
1
1 27J
4.73J
128
MMW-LDeep
W-L Deep(dup)
30-May-17
1B-Ol,J
33
0.07J
0.40J
0.821
051
1281
4.701
123
MW-LDeep
7-Jun-
32.11
IAA
24J
352
MWM
5-May-11
64.2
56J
.56J
261
2.64
15.6
4.83J
5.841
0.141
18.2J
15.2
9My-12
4031
0
82211
0
3MW 80J
1
15.2B
MW-M
30-May-13
34.91
0.161
1.441B
.
0.51
1.68
2.21
1302-MSWLF-
MW-M
8-May-14
37.1
030
0.801
3
001
2021
0.63J
1911
2421
CDLF-1998
MW-M
5-May-15
1.931
39.4
0.8812.0J
0
2181
4.071
1.71J
MW-M
29-0c-15
3
0.30
1.56E-01,J
0.39J
2.101
2J
2.101
309CN1
1.78J
4.96J
MW-M
18-May-16
0.921
38.81
0.6
0.46J
1.601
05
1.471
6.84J
18Dep
1.54
MW-M
9-May-17
404J
0.081
0.65J
1.50
0.57J
1.181
4.651
1981
MW-M
7-Jun-18
37.91
0.311
0.991
1
4.01
MW-X
4-May-11
0.32J
51.51
0.211
7.8J
2.911
1.491B
111
0.081
12.21
12.3
MW-x
9-Nov-11
23.11
0.221B
2.97J
2.46J
1.771
4.341
0.071
10.5J
6.751
MW-X
9-May-12
34.91
1.521
1.37J
5.63J
8.7711
MW-X
29-Nov-12
29.31
1.801
0.33J
1.31J
0.25J
4.74J
5.
2.1718
MW-X
29-Nov-12
32.0J
3.201
0.75J
1.54J
0.39J
5.79J
5.631
4.821E
MW-X
8-May-13
1.531B
35.41
0.77J
0.73J
1.81
0.24J
6.37J
3.12J
4.551
MW-X
6-Nov-13
24.11
1.121
0.35J
1.04J
0.32J
4.27J
18.21B
3.961E
1302-MSWLF-
MW-X
7-May-14
37.01
0.051
4.911E
0.73J
1.25J
0.44J
5.74J
4.70J
3.841E
CDLF-1998
MW-X
5-Nov-14
26.81
2.581E
0.36J
0.97J
0.191
3.67J
11.21
2.101B
MW-X
6-May-15
28.91
1.861
0.32J
2.681
0.21J
4.33J
2.51J
1.421
MW-X
29-0R-15
27.81
2.08E-Ol,J
1.29J
4.65J
3.24CN,J
1.741
MW-X
18-May-16
0.861
32.01
1.711
0.52J
0.681
0.34J
4.38J
6.501
2.221
MW-X
2-Nov-16
32.31
1.701
1.60J
0.29J
3.56J
2.691
MW-X
9-May-17
30.4J
1.31J
0.71J
0.281
4.03J
3.84J
3.221
MW-X
1-Nov-17
29.6J
1.781
0.681
0.23J
2.64J
5.37J
2.681
MW-X
7-Jun-18
37.4J
0.121
4.3J
0.90J
1.5J
0.62J
5.01
11.7J
4.51
MW-X
19-Dec-18
28.51
3.2J
3.31
Notes.
1. All units are in micrograms per liter (parts per billion).
2. Monitoring wells M W-3 Deep, -L Deep, -and -Mare sampled annually during the spring event.
3. ' - Interim Maximum Allowable Concentration (IMAC)
4. (dup) - Duplicate
5.1 - Indicates the analytical result is an estimated concentration between the method detection limit and the adjusted reporting limit.
6. BIB-01- Indicates constituent was detected in the batch blank above the method detection limit.
7. CN - Detected silver concentrations were determined to be the result of contamination from the preservative acid used.
S. The November 2012 sampling event was the first event that CD-is/CD-ld replaced M W-9 as the background monitoring wells.
9. MW-9 was removed from the monitoring program in November 2012.
10. M W-E Rep was not sampled during the November 2012 sampling event due to laboratory oversight.
11. CD-6 was abandoned on February 2, 2017, as part of the Phase 3 C&D Landfill expansion.
Concentration exceeds the 15A NCAC 02L.0202 (North Carolina 2L) or IMAC Standard
- Indicates the result is below the detection limit or not analyzed.
Smith Page 6 of 16 February 2019

Table 5b
Detected Groundwater Constituents - Volatile Organic Compounds
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
CD-ls
3-May-11
CD-ls
8-Nov-11
CD-ls
]-May-12
CD-ls
27-Nov-12
0.41
O.JJ
CD-ls
]-May-13
CD-ls
5-Nov-13
CD-ls
&May-14
1302-MSWLF-
CD-ls
4-Nov-14
CDLF-1998
CD-ls
5-May-15
CD-ls
27-0c[-15
CD-ls
17-May-16
CD-ls
1-Nov-16
CD-ls
9-May-17
CD-ls
31-01t-17
MD
114 -18
11s
CD
17-Dec-18
1.2
CD-ld
3-May-11
CD-ld
8-Nov-11
CD-ld
7-May-12
CD-ld
27-Nov-12
CD-ld
7-May-13
CD-ld
5-Nov-13
CD-ld
6-May-14
1302-M5WLF-
CD-ld
4-Nov-14
CDLF-1998
CD-ld
5-May-15
CD-ld
2]-Oct-15
CD-ld
1]-May-16
CD-ld
1-Nov-16
CD-ld
9-May-17
CD-ld
31-0ct-17
CD-ld
124 -18
CD-ld
17-Dec-18
CD-4 Rep
3-May-11
CD-4 Rep (dup)
3-May-11
CD-4 Rep
8-Nov-11
CD Rep
8-May-12
CD Rep
28-Nov-12
0.31
CD-4 Rep
9-May-13
CD Rep
7-Nov-13
0.61
1302-MSWLF-
CD-4 Rep
GMay-14
CDLF-1998
CD-4 Rep
4-Nov-14
CD-4 Rep
&May-15
CD-4 Rep
27-0ct-I1
CD Rep
17-May-I6
CD-4 Rep
2-Nov-I6
CD-4 Rep
9-May-17
CD Rep
31-0ct-17
CD-4 Rep
&Jun-I8
CD-4 ftep
19-Dec 18
CD-6
3-May-11
O.JI
0.91
CD-6
8-Nov-11
1.J1
1.4
0.61
CD-6
&May-12
2.21
1.]
0.91
CD
2&Nov-12
2.81
0.41
1.2
0.81
CD-6
&May-13
3.61
1.6
1.3
1302-MSWLF-
CD-6
]-Nov-13
36J
1.2
0.6J
1.4J
].8
8.4
0.61
5]
0.51
1.2
4.6
2.4
2.7
CDLF-1998
CD-6
6-May-14
5.2
0.31
1.1
1.2
CD-6
4-Nov-14
4.J1
0.31
1.4
1.2
CD-6
6-May-15
3.J1
1.5
1.1
CD-6
27-0ct-15
3.11
1.0
0.91
CD-6
17-May-16
1.51
0.51
O.J1
CD-6
1-Nov-16
2.21
0.61
0.91
AMW-ls
3-May-11
0.51
11
0.91
L
15
O.JI
3.0
3.8
AMW-ls
8-Nov-11
0.51
0.]1
0.91
M.
O.JI
15
O.JI
3.1
3.1
AMW-ls
7-May-12
0.]1
11
1
0.81
16
0.81
3.5
3.9
AMW-ls
2M -12
0.61
0.81
1.1
10
O.J1
14
0.61
3.2
3.4
AMW-ls
&May-13
0.91
0.91
1.4
13
0.91
18
11
4.1
4.3
AMW-Ss
6-Nov-13
0.91
0.91
1.3
13
0.91
IS
u
3.8
3.9
AMW-Ss
7-May-14
0.91
0.91
1.1
9.8
0.]1
12
1.4
3.6
2.1
1302-MSWLF-
AMW-Ss
5-Nov-14
0.61
1.01
9.0
0.51
10
2.5
2.8
CDLF-1998
AMW-Ss
7-May-15
0.81
1.3
6.1
0.51
9.9
0.91
3.1
2.6
AMW-Ss
29-Oct-15
0.41
0.81
0.81
5.8
6.1
1.6
14
AMW-Ss
18-May-16
0.61
0.51
0.91
5.7
7.6
0.61
1.8
l.J
AMW-Ss
2-Nov-16
0.21
1.11
24
2.81
IS
10
].1
0.91
AMW-Ss
10-May-17
0.71
0.91
8.3
0.91
2.1
1.8
AMW-Ss
1-Nov-1J
0.31
8
�4.27Jj
3.21
1.3
0.91
AMW-Ss
&Jun-18
0.551
0.]O1
5.]
1.111AMW-Ss
19-Dec-18
0.63J
0.54J
.
6.9
1.6
1.6
l.J
AMW-Sd
3-May-11
1.1
21
1.11,8
0.81
24
1.91
28
0.31
4.2
4.]
0.31
AMW-Sd
8-Nov-11
1.2
1.41
0.81
28
1.81
30
0.51
0.61
5.8
0.31
0.41
AMW-Sd
7-May-12
1.2
1.71
0.91
27
1.81
35
0.41
041
1.]
4.8
OA1
AMW-Sd
2&Nov-12
1.2
5.01
1.31
0.91
29
1.91
36
0.61
0.41
2.0
5.0
AMW-Sd
&May-13
1.1
21
1.7
26
0.2J
21
40
0.61
6.2
OA1
AMW-Sd
6-Nov-13
1.1
2.61
0.81
29
2.21
38
0.41
0.51
5.2
0.51
AMW-Sd
]-May-14
1.2
2.21
1.0
30
2.31
36
0.61
1.6
].3
0.61
1302-M5WLF-
AMW-Sd
5-Nov-14
1.3
1.]1
1.01
31
1.31
13
0.51
0.]1
3.2
0.31
29
CDLI1998
AMW-Sd
7-May-15
1.2
1.21
1.1
24
0.71
7.1
0.41
1.2
1.9
38
AMW-Sd
29-0ct-15
1.0
2.01
0.71
23
2.81
20
AMW-Sd
18-May-16
1.1
0.91
33
9.]
1.6
8.0
AMW-Sd
3-Nov-16
1.
2.21
1.0
26
0.81
].0
13
AMW-Sd
10-May-1]
1.01413.81
].4
AMW-Sd
1-Nov-1J
IA
3.012]
0.]1
10
2.81
�51
8.0
AMW-Sd
&Jun-IB.1
1.51
0.891
18.2
11.]
2.6AMW-ld
1&Dec-18
1.]
2.21
l.J
24A
0.]91
13.0
O.SL
3.1
Smith Page 7 of 16 February 2019

Table 5b
Detected Groundwater Constituents - Volatile Organic Compounds
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
AMW-2s
3-May-11
0.81
SO
ll 2.81
2.5
5.4
3 0.]1
AMW-2s
8-Nov-11
0.81
11
lJ 3.81
2.9
5
3.2 O81
AMW-2s
8-May-12
0.81
12
1.21 4.31
2.J
5.8
3.8 0.91
AMW-2s
29-Nov-12
0.]1
12
1.11 4.91
2.2
6.4
4.1 0.81
AMW-2s
9-May-13
9
0.81 4.]1
1.4
5.2
3.9 0.61
AMW-2,
6-Nov-13
30
0.91 4.81
1.3
4.9
3.9 0.]J
AMW-2s
]-May-14
0.51
12
0.81 5.1
1.2
4.6
3.3 0.51
1302-MSWLF-
AMW-2s
5-Nov-14
12
0.91 6.4
0.91
5.5
4.2 0.61
CDLF-1998
AMW-2s
6-May-15
9.3
0.61 5.5
0.61
4.2
3.1 0.41
AMW-21
28-Oc[-15
6.4
5.]
O.JJ
3.3
2.6
AMW-2s(dup)
28-Oc[-15
6.4
0.]1 5.9
O.JI
3.1
2.9
AMW-2s
17-May-16
B.5
6.4
O.JI
3.5
3.0
AMW-21
1-Nov-16
30
0.81 8.0
0.9)
4.1now
AMW-2s
10-May-1J
B.0
6.3
0.61
2.5
2.2
AMW-2s
1-Nov-1J
B.J
0.71 7.5
2.6
2.9
AMW-2s
8-Jun-18
3.4
6.3
5.9
1.5
1.J
AMW-2s
20-D-18
5.5
5.3
1.8
1.8
AMW-2d
3-May-11
5.6
0.91
1.41
2
4.0
2.3
1.4
AMW-2d
8-Nov-11
8.8
D
1.91
1.2
6.5
2.8
1.3
AMW-2d
&May-12
9.7
D
2J
1
6.1
3.1
1.1
AMW-2d
2&Nov-12
11
1.21
2.51
6.6
3.2
0.11
AMW-2d
&May-13
12
1.21
4.61
1.1
7.8
4
1.2
AMW-Nov
6-Nov-13
9.4
0.61
9.1
O.J1
2.9
1.9
01..64
AMW-2d
7-May-14
0.1J
6.J
2.
AMW-2d
5-No14
4.21302-MSWLF
0.91
CDLF-1998
AMW-2d
&May-15
19
1.51
8.4
1.3
9.8
6.3
0.81
AMW-2d
2&0c[-15
14
0.81
6.3
1.3
4.3
3.7
0.61
AMW-2d
1]-May-16
0.5J
0.31
1.01
9.2
1.3
J.6
5.2
0.11
AMW-2d2-Nov-16
0.41
0.5J
6.2
2.01.2AMW-2d
10-May-1J
1.J
13J.9
6.6
AMW-2d
2-Nov-1J
061
1.5J
L17
2.61
19
8.J
.J061AMW-2d
&Jun-18
0.281
0.]21
1.51
15.3
4.5
5.9
AMW-2d
20-De 18
0.]]J
0.721
1.0
1].8
4.2
6.8
MW-1
3-May-11
O.JI
MW-1
8-Nov-11
0.41
MW-1
&May-12
0.41
0.71
MW-1
27-Nov-12
0.41
0.81
MW-1
&May-13
MW-1
5-Nov-13
1.01
0.41
MW-1
]-May-14
0.41
0.41
2.41
0.91
0.51
0.41
MW-1(dup)
7-May-14
0.3J
0.41
2.41
0.91
0.51
0.4)
1302-MSWLF-
MW-1
3-Nov-14
1.31
0.41
0.41
CDLF-1998
MW-1
5-May-15
0.41
1.11
0.41
MW-1
27-0ct-15
0.51
MW-1
18-May-16
1.21
0.61
MW-1
1-Nov-16
1.01
MW-1
10-May-17
1.11
MW-1
31-0ct-17
1.11
MW-1
7-Jun-18
1.31
,I (dup)
7-Jun-18
1.41
0.601
MW-1
1&De 18
1.91
0.741
MW-3
4-May-ll
7.4
1.41
0.81
13
4
1.1
MW-3
9-Nov-11
12
1.J1
1.81
O.JI
36
5.3
1.2
MW-3 (dup)
9-Nov-11
13
2J
1.81
O.J1
35
5.3
1.6
MW-3
&May-12
9.6
1.J1
1.21
0.51
IJ
5.4
1.3
MW-3
2M -12
12
1.41
1.91
0.91
35
5.2
MW-3
&May-13
10
1.41
1.J1
0.61
38
5.J
1.1
MW-3
]-Nov-13
12
1.51
1.J1
0.61
35
5.1
1.0
1302-MSWLF-
MW-3
&May-14
35
2.01
2.61
O.JI
IJ
6.1
1.0
CDLF-1998
MW-3
6-Nov-14
36
1.81
3.61
O.JI
38
J.4
1.2
MW-3
&May-15
14
0.81
3.11
0.61
IJ
5.9
0.91
MW-3
2&0ct-15
13
1.41
3.81
13
5.2
0.81
MW-3
18-May-16
13
1.31
4.11
0.61
35
6.0
0.81
MW-3
2-Nov-16
14
2.41
4.81
0.61
14
S.J
1.2
MW-3
11-May-1J
13
1.31
4.01
0.61
13
5.8
0.91
MW-3
1-Nov-1J
0.81
36
2.11
5.91
13
6.6
1.2
MW-3
7-Jun-18
15.8
2.31
5.7
0.51J
6.
S.J
0.831
MW-3
19-D-18
21.3
1.91
10.4
0.591
1
7.0
0.951
MW-3 Deep
4-May-ll
0.51
MW-3 Deep
&May-12
0.41
MW-3 Deep
10-May-13
IJ
0.61
0.41
1302-MSWLF-
MW-3 Deep
&May-14
0.41
CDLF-1998
MW-3 Deep
&May-15
1.21
0.41
0.41
MW-3 Deep
2&Oc[-15
1.41
0.41
MW-3 Deep
19-May-16
1.21
MW-3 Deep
11-May-1J
1.01
MW-3 Deep
7-Jun-18
1.41
1302-MSWLF-
MW-9
3-May-11
0.81
CDLI1998
MW-9
MW-9
9-Nov-11
9-May-12
1.1
1.4
MW-A
3-May-11
JA
11
4.71
12
14
2.2
110
0.41
2.2
0.81
3.9
3.11
3.2
O.JI
MW-A
9-Nov-11
9.2
1.41
6.51
36
36
2.6
120
0.61
2A
2
6.5
5.2
3.8
11
MW-A
9-May-12
8.8
1.11
6.51
IJ
26
3.8
0.51
110
OAJ
2
0.91
6.5
2.61
0.51
4.1
0.21
1.1
MW-A
2]-Nov-12
9.3
1.61
6.91
15
25
3.9
0.61
130
0.51
2.2
0.41
0.51
4.J
I.J1
0.41
4.4
0.81
MW-A
]-May-13
9.1
1.31
5.11
22
23
3
0 41
120
0.51
2A
0.61
0.81
6.2
0.31
B.0
4.3
MW-A
5-Nov-13
11
1.41
5.71
0.41
25
22
4.1
130
1.4
6.2
6.0
3.8
1.0
MW-A
&May-14
11
1.31
5.61
0.3J
28
38
3.6
0.21
120
OAJ
2.2
O.J1
4.6
S.3
0.41
5.8
3.3
1.0
1302-MSWLF-
MW-A
4-Nov-14
9.5
1.61
5.61
0.31
31
21
2.6
130
O.SJ
0.41
1.1
5.J
2.01
4.5
1.01
CDLF-1998
MW-A
5-May-15
9.3
1..
5.01
0.31
24
36
2.5
110
0.5J
2.2
0.81
0.81
5.6
0.41
5.3
3.6
0.61
MW-A
2]-O t-15
9.1
IAJ
5.41
28
15
2.3
110
0.71
0.81
5.9
0.31
4.4J
3.9
O.JI
MW-A
1]-May-36
9.J
1.51
31
IS
1.3
110
2.2
1.1
1.4
4.8
0.61
5.2
3.7
0.81
MW-A
1-Nav-36
11
1.61
5.]1
36
IJ
1.6
1,
0.51
2.6
O.JI
1.4
S.J
4.71
3.8
0.91
MW-A
9-May-1]
9.5
1.41
4.51
30
13
1.0
120
0.51
1.9
0.81
1.6
4.8
0.41
4.81
3.1
0.71
MW-A
31-0`17
12
1.41
4.41
35
IS
1.J
140
2A
0.91
2.6
S.3
3.J
MW-A
J-Jun-IB
8.3
4.51
D.
2.91
I6.6
10.6
100
0.661
1.5
1.5
2.8
MW-A
2&Dec-18
11.0
1.41
4.21
20.3
13.3
1.7
133
0.521
2.1
3.1
2.61
2.8
Smith Page 8 of 16 February 2019

Table 5b
Detected Groundwater Constituents - Volatile Organic Compounds
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
MW-B
3-May-11
IIMIMII
MW-B
8-Nov-11
MW-B
8-May-12
MW-B
28-Nov-12
0.91
MW-B
9-May-13
MW-8
5-Nov-13
7
MW-e
7-May-14
1302-MSWLF-
MW-B
3-Nov-14
CDLF-1998
MW-B
5-May-15
MW-B
28-0c[-15
MW-B
18-May-16
MW-B
2-Nov-16
MW-B
10-May-17
MW-B
31-Oc[-1]
MW-B
6-Jun-18
MW-B
19-Dec-18
20.3
0.531
MW-C
3-May-11
MW-C
8-Nov-11
1.41
MW-C
B-May-12
MW-C
28-Nov-12
0.61
0.51
MW-C
B-May-13
MW-C
5-Nov-13
11
MW-C
6-May-14
1302-M5WLF-
MW-C
4-Nov-14
0.3J
4.61
CDLF-1998
MW-C
6-May-15
MW-C
28-0c[-15
0.71
MW-C
17-May-16
MW-C
1-Nov-16
MW-C
&May-17
MW-C
1-Nov-17
MW-C
7-Jun-18
MW-C
1&Dec-18
0.611
MW-D
3-May-11
5.5
3.21
1.9
1.91
3]
0.]l
1.61
5.5
0.81
MW-D
8-Nov-11
5.7
3.]J
2.9
1.81
5]
0.41
0.71
0.91
1.51
3.9
0.91
MW-D
&May-12
]
0.31
2.]J
1.31
56
1
11
1.]1
5.3
0.81
MW-D
2]-Nw-12
6.5
0.31
l.L
6.
1.31
54
1.5
0.11
0.21
5.3
4.0
0.61
MW-D
&May-13
6.8
0.4J
1.61
8.4
1.21
56
0.81
2.2
2.]1
5.9
0.]1
MW-D
5-Nov-13
].2
0.51
1.81
9.3
1.01
51
0.81
1.81
4.6
0.91
MW-D
6-May-14
5.1
0.4J
1.L
].8
0.]1
39
3.31
3.9
0.61
1302-M5WLF-
MW-D
4-Nov-14
6.9
0.51
0.91
10
0.91
53
OX
0.41
1.51
4.1
0.61
CDLF-1998
MW-D
5-May-15
5.9
0.6J
].3
0.51
38
0.]J
1.81
3.3
0.51
MW-D
2&Oc[-15
5.3
0.91
B.1
0.51
3]
1.51
2.J
0.61
MW-D
1]-May-16
5.0
0.]J
9.9
39
1.]1
2.8
MW-D
2-Nov-16
6.5
0.81
1.3J
12
0.51
48
3.21
2.6
1.1
MW-D
9-May-17
5.1
0.91
8.8
35
2.5
0.81
MW-D
1-Nov-1]
5.9
0.91
1.5J
10
0A
41
3.91
2.3
MW-D
]-Jun-18
5.9
0.931
10.1
36.0
0.621
2.6
MW-D
19-Dec-18
2.7
0.]21
0.691
10.9
0.41J
30.5
1.6
0.801
MMWW--E
4May-11
6.9
2.51
4.5
14
220
0.9
L
65.3
RRep
Ep
8-No11
3.3
0.1
21421
11
0].8
0822
MW-E Rep
&May-12
2.5
2.4J
5
13
1
47
0.91
0.41
0.31
1.8
6.6
MW-EE
&May-13
2.]8
14
19
0.71
21
0.71
0.51
4.4
RRepp
M
5-No13
2
3.2
3
41
0.]1
.
]W
.3
65
MRepp
&May-14
2
32
2.]
36
14
1.0
5
0.]1
02
14
02-.SW-
MW-E
W E R
4-No14
4.1
3.91
6
36
35
1.1
4
0.71
10
]
CDLF-1998
MW-E Rep
5-May-15
34
.
081
31
42
.
03
IS
8.8
1.01
25
051
3.8
MW-ERp
2]-0c[-15
La
3.9
5.11
31
9.01.1
27
0.44J
0.61
.
4.3
MW-E Rep
18-May-16
0.81
2.3J
].61
8.2
0.91
12
0.91
3.2
MW-E Rep
1-Nov-16
0.61
3.2
8.01
35
11
1.1
18
0.51
4.5
MW-E Rep
9-May-17
0.]1
3.0
6.2J
14
5.9
0.7J
18
0.51
0.61
3.5
MW-E Rep
31-0c[-1]
0.61
3.1
8.21
35
5
1.2
21
0.61
4.4
MW-E Rep
114 -18
0.131
2.81
6.51
10.0
2.51
16.]
0.]Ol
2.9
MW-E Rep
20-Dec-18
0.661
3.8
6.3J
12.3
2.61
22.1
0.531
0.811
2.0
3.6
MW-E Deep
4-May-ll
1.9
11
3.3
32
0.91
L
0.51
1.1
1.8
MW-E Deep
8-Nov-11
1.5
0.61
9.51
3.9
34
0.81
1.11
0.6J
1.3
1.3
MW-E Deep
&May-12
1
0.51
12
4.3
29
0.91
0.41
0.51
1.2
0.31
0.61
MW-E Deep
2]-Nov-12
0.91
1.21
14
4.5
30
0.91
1.01
0.41
1.1
0.4J
0.9J
MW-E Deep
&May-13
0.81
0.]1
6.81
4.1
30
0.91
0.51
1.3
0.4J
OSJ
MW-E Deep
6-Nov-13
1.2
0.81
12
5.1
26
0.]1
0.41
12
P.
MW-E Deep
&May-14
851
2.6
18)
M
1.01
9.51
9.3
1.1
0.81
2.01
0.I
10J
1.2
3.11
1302-M5WLF-
MW-E Deep
4-Nov-14
181
0. ]1
4.31
5.41
0.91
1]
4.1
10
0.61
0.31
3.4
1.01
CDLF-1998
MW-E Deep
5-May-15
0.]1
1.11
14
5.9
B.5
0.]1
1.9
1.41
MW-E Deep
27-0c[-15
0.41
0.91
16
4.3
].0
0.61
0.81
1.01
MW-E Deep
18-May-16
0.41
0.81
11
4.2
1.01
0.51
0.51
0.51
0.81
MW-E Deep
1-Nov-16
0.61
1.11
26
5.9
1.)1
0.81
0.11
4.81
MW-E Deep
9-May-17
0.]1
1.11
19
6.1
041
0.61
0.11
MW-E Deep
1-Nov-1]
0.81
1.21
26
].4
1.0
1.1
0.11
3.61
MW-EDeep
114 -18
0.611
6.2
0.921
19.0
3.8
4.0
0.6]J
0.5)1
MW-E Dee
20-Det-18
1.3
1.51
13.5
6.4
0.941
0.611
1.1
2.31
D.351
Smith Page 9 of 16 February 2019

Table 5b
Detected Groundwater Constituents - Volatile Organic Compounds
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
MW-F
3-May-11
IIMIMII
MW-F
8-Nov-11
MW-F
8-May-12
MW-F
28-Nov-12
0.61
MW-F
9-May-13
MW-F
5-Nov-13
7
MW-F
7-May-14
1302-MSWLF-
MW-F
3-Nov-14
CDLF-1998
MW-F
5-May-15
ID
MW-F
27-0c[-15
0.1J
MW-F
17-May-16
MW-F
2-Nov-16
0.61
MW-F
10-May-17
MW-F
31-0 -1]
MW-F
6-Jun-18
MW-F
19-Dec-18
MW-F)dup)
19-Dec-18
0.801
MW-G
3-May-11
0.61
1.61
MW-G
8-Nov-11
1.8
2.11
MW-G
B-May-12
0.61
1.11
0.31
MW-G
28-Nov-12
1.61
1.1
0.7I
MW-G
9-May-13
2.81
0.51
1.61
MW-G
5-Nov-13
3.11
2.31
0.91
0.41
1.5
0.41
MW-G
7-May-14
021
2.41
0.81
0.41
1.4
0.51
1302-MSWLF-
MW-G
3-Nov-14
0.31
2.61
1.01
0.5J
2.0
0.61
0.41
CDLF-1998
MW-G
5-May-15
021
2.4J
0.4J
1.9
0.51
MW-G
27-0c[-15
1.0
5.5
0.6J
2.9
MW-G
19-May-16
021
2.2J
0.11
1.4
0.61
MW-G Wp)
19-May-16
021
2.11
1.3
0.51
MW-G
2-Nov-16
0.61
5.6
1.21
0.]1
3.4
0.61
MW-G
10-May-1J
2.3J
1.3
0.41
MW-G
1-Nov-lJ
0.41
4.2
1.11
0.6J
2.3
O.J1
MW-G
6-Jun-18
3.1
0.85J
MW-G
19-Dec-18
8.2
2.3J
MW-H
4May-11
MW-H
8-Nov-11
MW-H
B-May-12
MW-H
28-Nm-12
0.71
MW-H
B-May-13
MW-H
7-Nov-13
MW-H
7-May-14
1302-MSWLF-
MW-H
5-Nov-14
CDLF-1998
MW-H
5-May-15
MW-H
28-0c[-15
MW-H
18-May-16
2.71
MW-H
2-Nov-16
MW-H
10-May-17
MW-H
1-Nov-17
MW-H
7-Jun-18
MW-H
19-Dec-18
MW-H Deep
4-May-11
MW-H Deep
8-Nov-11
MW-H Deep
B-May-12
MW-H Deep
2&Nov-12
0.41
MW-H Deep
&May-13
MW-H Deep (dup)
&May-13
MW-H Deep
7-Nov-13
MW-H Deep
7-May-14
MW-H Deep
5-Nov-14
1302-MSWLF-
CDLF-1998
MW-H Deep (dup)
5-Nov-14
MW-H Deep
5-May-15
MW-H Deep (dup)
5-May-15
MW-H Deep
28-0c[-15
MW-H Deep
18-May-16
MW-H Deep
2-Nov-16
MW-H Deep
10-May-17
MW-H Deep
1-Nov-17
MW-H Deep
7-Jun-18
0.5]1
MW-H Deep
19-Det-18
0.941
MW-I
4-May-11
41
0.81
2.9
1.3
O.JJ
MW-I
8-Nov-11
101
3.51
0.81
2.5
1
0.61
MW-I
&May-12
3.31
0.21
0.81
0.41
2.8
1.1
0.]1
MW-I (dup)
&May-12
3.31
0.31
0.91
0.41
2.6
1.1
0.71
,I
27-Nov-12
4.01
0.31
0.91
1.2
2.4
1.1
MW-I
9-May-13
3.61
1.31
0.41
2.8
1.4
0.61
MW-I
J-Nov-13
3.91
1.31
0.41
2.8
1.4
0.61
1302-MSWLF-
MW-I
&May-14
4.71
0.21
1.41
2.9
1.4
0.61
CDLF-1996
MW-I
4-Nov-14
4.91
0.41
I.71
3.6
S.J
0.61
MW-I
5-May-15
4.41
1.41
0.41
3.1
1.5
0.61
MW-I
28-O -15
4.61
1.91
3.2
1.5
0.51
MW-I
I8-May-16
3.91
1.81
2.9
1.5
0.51
2.91
MW-I
2-Nov-16
4.61
1.01
2.01
0.61
3.5
1.3
0.81
MW-I
10-May-lJ
4.31
2.11
0.51
2.9
1.6
0.61
MW-I
31-0c -17
5.5
2.]1
3.0
2.0
0.]1
MW-I
]-Jun-I8
S.J
1.11
3.61
1.0
1.8
1.7
MW-1
1B-Dec-18
5.2
1.1
3.3
2.1
Smith Page 10 of 16 February 2019

Table 5b
Detected Groundwater Constituents - Volatile Organic Compounds
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
MW-1
3-May-11
MW-1
8-Nov-11
MW-1
S-May-12
MW-1
28-Nov-12
0.81
VIA"
7-May-13
MW-1
5-Nov-13
7
MW-1
6-May-14
1302-MSWLF-
MW-1
4-Nov-14
CDLF-1998
VIA"
&May-15
MW-1
27-0ct-15
MW-1
17-May-16
MW-1
1-14ov-16
NIA"
9-May-17
NIA"
1-14ov-17
NIA"
7-Jun-18
0.651
MW-1
19-Dec-18
MW-K
3-14ov-30
O.JI
MW-K
3-May-11
0.61
MW-K
8-14ov-11
5 U
11
MW-K
B-May-12
0.41
MW-K
2J-Nov-12
1.61
0.31
0.7)
0.3)
0.3)
MW-K
7-May-13
1.31
0.4)
MW-K
5-14ov-13
MW-K
&May-14
0.51
1302-M5WLF-
MW-K
4-Nov-14
1.11
0.51
CDLF-1998
MW-K
5-May-15
0.61
MW-K
28-0ct-15
1.41
0.81
0.4)
MW-K
17-May-16
MW-K
1-Nov-16
0.61
0.61
MW-K(dup)
1-Nov-16
0.51
0.91
0.61
MW-K
9-May-17
B.w
MW-K
1-Nov-17
MW-K
7-Jun-18
0.731
MW-K
19-Dec-18
MW-L
4-May-11
MW-L
9-14ov-11
MW-L
&May-12
MW-L
28-14ov-12
Lou
1.11
1.2
2.4
MW-L
&May-13
MW-L
7-14ov-13
MW-L
B-May-14
1302-MSWLF-
MW-L
5-14ov-14
CDLF-1998
MW-L
&May-15
MW-L
28-0ct-15
MW-L
19-May-16
MW-L
2-14ov-16
MW-L
10-May-17
MW-L
1-14ov-17
O81
0.41
1.0
MW-L
7-Jun-18
0.561
MW-L
19-Dec-18
MW-L Deep
4-May-11
9.4
1.41
1.21
O.J1
13
3.]
1.6
MW-L Deep
B-May-12
5.8
0.41
0.61
0.4)
1.4
1.2
0.61
MW-L Deep
9-May-13
11
1.21
1.81
0.91
36
8.1
1.5
MW-L Deep
&May-14
04J
6.8
0.51
0.81
2.1
1.7
0.41
1302-MSWLF-
MW-L Deep
&May-15
5.6
0.51
0.61
0.41
3.5
1.8
0.61
CDLF-1998
MW-L Deep
29-Oc[-15
4.61
0.61
2.1
1.5
0.51
MW-L Deep
19-May-16
3.21
2.0
0.91
MWA Deep
10-May-l7
3.81
2.1
1.0
MWA Deep ldup)
10-May-17
3.J1
1.7
1.1
MW-L Deep
7-Jun-18
0.971
5.3
1.0
0.381
MW-M
4-May-11
0.41
MW-M
&May-12
0.91
0.31
ZIA
9-May-13
1.11
0.51
1302-MSWLF-
ZIA
&May-14
1.11
CDLF-1998
ZIA
5-May-15
1.01
0.4)
MW-M
28­0ct-15
0.91
ZIA
17-May-16
0.81
ZIA
9-May-17
0.61
ZIA
7-Jun-18
0.641
0.531
MW-X
3-May-11
MW-X
8-14ov-11
MW-X
&May-12
MW-X
2&Nov-12
0.61
MW-X(dup)
2&Nov-12
0.61
MW-X
7-May-13
MW-X
5-14ov-13
1302-MSWLF-
MW-X
&May-14
CDLF-1998
MW-X
4-14ov-14
MW-X
&May-15
MW-X
28­0ct-15
MW-X
17-May-16
MW-X
1-Nov-16
LL-L
MW-X
9-May-17
MW-X
1-Nov-17
MW-X
J-Jun-18
MW-X
19-Dec-18
Notes:
1. All units are in micrograms per liter (parts per billion).
2. Monitoring wells MW-3 Deep, ADeep, -and -M are sampled annually during the spring event.
3.1 - Indicates the analytical result is an estimated concentration between the method detection limit and the adjusted reporting limit.
4. B - Indicates he
was detected in the batch blank above the method detection limit.
5. (d up)- Duplicate
6. The November 2012 sampling event was the first event that CD-Is/CD-Id replaced MW-9 as the background monitoring wells.
7. MW-9 was removed from the monitoring program in November 2012.
8. M W-E Rep was not sampled during the November 2012 sampling event due to laboratory oversight.
9. CD-6 was abandoned on February 2, 2017, as part of the Phase 3 C&D Landfill expansion.
Concentration exceeds the 15A NCAC 02L.0202 (North Carolina 2L) Standard
- Indicates the result is belowthe detection limit.
Smith Page 11 of 16 February 2019

Table Sc
Detected Surface Water Constituents - Volatile Organic Compounds and Metals
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
SW-1 5-May-11
0.0002J 0.07181
0.0012.1 0.003811 0.00115J
0.006231 0.002481
0.003691
SW-1 9-Nov-11
0.094J
0.000771 0.00261
0.000231
0.005321 0.001741
SW-1 30-May-13
0.08211
0.00006J 0.003791 0.00201J
0.00016J
0.00631 0.002051
0.004931
SW-1 5-Nov-13
0.00106J 0.139
0.009521 0.00175J
0.00009J
0.008511 0.002851
0.000121
0.007551B 0.00938JB 21
0.3J
SW-1 5-May-14
0.00180J 0.146
0.000371
0.004631B 0.00117 0.00634J
0.003581E
0.009791 0.002831
0.01441 0.0343
1302-MSWLF-
SW-1 5-May-15
CDLF-1998
SW-1 29-Oct-15
0.00089J 0.06921
0.001011 0.00172J
0.005091 0.00439J 0.00293CN,J
0.002371
SW-1 19-May-16
0.00352J 0.157
0.00144
Ir 0.0372 0.0156 0.0251
0.0148
0.01721 0.005331
0.000081
0.0652
SW-1 3-Nov-16
DRY
DRY
SW-1 30-May-17
0.06661 0.003691 0.00204.1 0.00104.11 0.000071 0.005921
SW-1 30-Oct-17
DRY
DRY
SW-1 6-Jun-18
DRY
DRY
SW-1 18-Dec-18
0.000701
0.05761
0.0000521
0.00181
0.00261
0.0020J
0.00034J
0.00441
0.00321
0.00491
4.4
2.1
SW-2 5-May-11
0.000191
0.0911
0.000181
0.0025E
0.004251
0.0034.1
0.0013JB
0.006261
0.003881
0.003841
0.006391
SW-2 9-May-12
0.06531
0.001061
0.000881
0.001681
0.00085.1
0.003331
0.001331
0.003011
0.00267J,B
SW-2 10-May-13
0.000971
0.07891
0.000631
0.002531
0.00221
0.00084J
0.006361
0.00302J
0.006051
SW-2 6-May-14
0.001451
0.137
0.000051
0.003291
0.00365.1
0.001521B
0.006991
0.00368J
0.007111
0.0245
SW-2 3-Nov-14
0.001881
0.067J
0.0127
0.00057J
0.000051
0.001421
0.00108J
0.00515JB
6.01
2
SW-2 5-May-15
0.00732JB
0.003161
0.00121J
0.00634J
0.00340J
0.001361
1302-MSWLF-
SW-2 29-Oct-15
0.001681
0.08111
0.000101
0.000691
0.00364J
0.00095.1
0.00460J
0.00650.1
0.00328CN,J
0.001931
0.00548J
CDLF-1998
SW-2 19-May-16
0.002351
0.08901
0.000941
0.0122
0.007211
0.0119
0.00873.1
0.008331
0.00340J
0.0327
0.0350
SW-2 3-Nov-16
DRY
DRY
SW-2 10-May-17
0.09471 0.00222.1 0.00089.11 0.000311 0.0048E 0.001741
SW-2 30-Oct-17
DRY
DRY
SW-2 6-Jun-18
0.000991
0.04291
0.00141
0.000371
0.00251
SW-2 18-Dec-18
0.00063J
0.07181
0.000111
0.0019J
0.0018J
0.00191
0.000911
0.00311
0.0043.1
0.0036.1
2.5
1.8
Notes:
1. All units for metals are in milligrams per liter (parts per million). All untis for volatile organic compounds are in micrograms per liter (parts per billion).
2. Standards obtained from 15A NCAC 02B .0211 (North Carolina 2B) or Protective Value Surface Water quality Standards for Class C Waters - September 2017.
3. Isl -A Standard for total chromium has not been established. The value provided is for chromium (III).
4.' - North Carolina Protective Value
S. NS - No Standard
6.1 - Indicates the analytical result is an estimated concentration between the method detection limit and the adjusted reporting limit.
7. B - Indicates constituent was detected in the batch blank above the method detection limit.
8. CN - Detected silver concentrations were determined to be the result of contamination from the preservative acid used.
9. SW-1 was dry during the Fall 2007, Fall 2009, Spring 2010, Fall 2011, Spring 2012, Fall 2012, Fall 2014, Spring 2015, and Fall 2016 sampling events.
10. SW-2 was dry during the Fall 2009, Spring 2010, Fall 2010, Fall 2011, Fall 2012, Fall 2013, and Fall 2016 sampling events.
Concentration exceeds North Carolina Freshwater Aquatic Life Standard for Class C Waters.
- Indicates the result is below the detection limit.
Smith Page 12 of 16 February 2019

Table Sd
Geochemical Constituents in Groundwater
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facilty Permit Number 1302-MSWLF-CDLF-1998
1302-MSWLF-
MW-9
3-May-11
3.45
139
<0.010
0.004
1.7
0.088
<0.05
<0.1
<0.05
<0.05
<0.15
0.14
<0.07
0.1
<0.15
0.65
37
50
<0.5
<6
1.3
0.161
0.0911
3.1
CDLF-1998
MW-9
9-Nov-11
4.70
212
0.062
0.078
3.5
<0.07
<0.05
<0.1
<0.05
<0.05
<0.15
0.033
<0.07
<0.05
<0.15
1.4
53
35
<2
11
1.3
0.91H
0.0941
0.4B
MW-9
9-Ma -12
1.82
127
0.11
0.012
6.7
0.038
<0.05
0.051
<0.05
<0.05
<0.15
0.086
<0.07
<0.05
<0.15
2.8
41
36
<0.002
<10
1.6
<0.2H
0.1801
0.484
CD-ls
3-May-11
47
3.6
7<5<0.2
CD-ls
8-Nov-11
40
4
CD-ls
7-May-12
46
3.9
CD-ls
27-Nov-12
15.56
139
<0.025
0.019
1.1
<0.07
0.029
0.019
<0.10
<0.05
<0.15
<0.10
<0.07
<0.05
<0.15
0.94
54
39
<2
<10
4.1
0
0.06J
<1
CD-1s
7-May-13
1.96
206
0.21
0.14
3.8
<0.07
<0.05
0.062
<0.10
<0.05
<0.15
0.055
<0.07
<0.05
<0.15
0.82
30
42
<2
0.64
4
0.22
0.0661
<1
CD-ls
5-Nov-13
1.74
348
0.0033
0.0037
0.33
0.034
0.056
<0.5
<0.1
<0.15
0.20
<0.07
<0.05
<0.15
0.74
15
30
<2
<10
3.8
2.42
0.0821
<5
<0.2
<1
CD-1s
6-May-14
0.02
353
0.0032
0.010
3.4
0.037
<0.05
<0.5
<0.1
<0.15
<0.10
<0.07
<0.05
<0.15
0.94
54
42
<2
<10
3.8
0
0.0771
<5
<0.2
1.07
1302-MSWLF-
CD-1s
4-Nov-14
6.06
135
0.0061
0.011
1.8
0.041
<0.05
<0.5
<0.2
<0.15
0.037
<0.07
0.052
<0.15
1.7
62
41
<2
<10
3.9
0
0.0651
<5
<0.2
<1
CDLF-1998
CD-1s
5-May-15
3.99
281
0.0034
0.016
0.060
0.081
<0.05
0.10
<0.5
<0.2
<0.15
0.019
<0.07
<0.05
0.034
26
42
38
<2
<10
3.8
0
0.1201
<5
<0.2
3.48
CD-ls
27-Oa-15
3.84
519
<0.10
0.012
0.12
0.036
0.0094
0.03
<0.20
<0.20
<0.10
<0.20
<0.10
0.0024
<0.10
40
61
43
<2
30.6
3.8
0
0.1301
<5
<0.2
<1
CD-1s
17-May-16
3.45
245
<0.10
<0.30
0.048
0.020
<0.30
0.045
<0.20
<0.20
<0.10
0.011
<0.10
<0.10
<0.10
22
46
43
<2
<10
3.7
0
0.0791
1
<0.2
<1
CD-1s
1-Nov-16
4.49
360.2
0.0031
0.0099
0.84
0.038
0.0076
0.059
<0.20
<0.20
<0.10
0.0090
<0.10
<0.10
<0.10
3.1
60
46
<2
26.5
4.2
0
0.0671,H-02
<5
<0.2
<1
CD-1s
9-May-17
1.69
274.6
0.0035
0.0026
0.50
1.135
<0.30
1.131
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
7.1
48
49
<2
<11
3.6
0
0.0761
1.31
<0.2
<1
CD-15
31-OR-17
1.17
58
<0.10
11.11
0.181
<0.30
<0.30
<0.20
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
14
58
50
<2
14.6
4.2
0
0.066
1.01
<0.2
<1
CD- 15
11-Jun-18
3.8
124.1
0.0361
0.031J
15.00
0.031J
<0.30
<0.20
<0.20
<0.20
<0.10
0.021J
0.053J
<0.10
<0.10
6.4
44
49
<2
<10
3.89
0
)0820
0.9041
<0.2
<1
CD-15
17-Dec-18
1 5.6
1 38.6
<0.10
I <0.30
1 3.50
<0.30
I <0.30
1 <0.20
<0.20
1 <0.20
1 <0.10
1 <0.20
<0.10
I <0.10
I <0.10
420
1 46
1 46
<2 1
<10
1 3.72
0
1 0.146
0.9911
<0.2
<1
CD-ld
3-May-I1
57
2.6
31
CD-ld
8-Nov-11
30
2.9
31
CD-ld
7-May-12
50
2.8
<5
CD-ld
27-Nov-12
953
140
46
3
0
0.07J
<5
CD-ld
7-May-13
El
242
0.015
0.015
0.31
0.021
<0.05
0.052
<0.10
<0.05
<0.15
0.06
<0.07
<0.05
<0.15
0.61
40
52
4
6.05
3
0.56
0.0691
<5
<0.2
1.42
CD-ld
5-Nov-13
1.71
320.1
42
3
<5
CD-ld
6-May-14
4.56
293
46
2.9
0.0771
<5
1302-MSWLF-
CD-ld
4-Nov-14
4.68
108.7
43
3.1
0
<5
CDLF-1998
CD id
5-May-15
4.84
186
44
2.9
0
0.0861
<5
CD-ld
27-OR-15
4.10
507
46
2.9
0
<5
CD-ld
17-May-16
4.50
230
96
18.0
0
<0.05
14
CD-ld
1-Nov-16
3.10
3310
52
3.4
0
<5
CD-ld
9-May-10
1.51
217.2
53
2.8
0
3.71
CD-ld
31-OR-17
2.85
37
52
3.3
0
0.0791
3.3J
CD-ld
12-Jun-18
2.9
54.2
51
3.2
0
3.33J
CD-ld
17-Dec-18
3.6
25.1
53
3.11
0
1 3.36J
AMW-ls
3-May-11
1.22
176
0.007
0.004
810
0.57
<0.05
<0.1
<0.05
<0.05
<0.15
0.13
<0.07
0.63
<0.15
1
250
114
<0.5
<6
3.2
0.13J
<0.016
0.36J
<0.6
1
AM;
8-Nov-11
0.17
12
0.031
0.068
1,100
<0.07
<0.05
<0.1
<0.05
<0.05
<0.15
0.08
<0.07
<0.05
<0.15
1.1
320
95
3
9
3.1
<0.2
<0.05
0.26J
<1
0.7B
AMW-ls
7-May-12
0.02
121
0.043
0.047
1,300
0.061
<0.05
0.055
<0.05
<0.05
<0.15
0.089
<0.07
<0.05
<0.15
82
300
105
<0.002
<11
3.2
<0.2H
<0.004
<0.18
<0.2
0.524
AMW-ls
28-Nov-12
3.81
44
0.064
0.031
1,000
<0.07
<0.05
0.036
<0.10
<0.05
<0.15
<0.10
<0.07
<0.05
<0.15
1.1
280
92
<2
<10
3.1
0.3
<0.05
<5
<02
<1
AMW-ls
8-May-13
0.34
523
0.11
0.054
1,600
0.029
<0.05
0.064
<0.10
<0.05
<0.15
0.073
<0.07
<0.05
<0.15
0.69
260
87
<2
14.4
3.5
0.11
<0.05
<5
<0.2
<1
AMW-ls
6-Nov-13
1.05
149
0.11
<0.025
1,400
0.041
0.061
<0.5
<0.1
<0.15
0.15
<0.07
0.015
<0.15
0.85
270
107
<2
<10
3.6
0.34
<0.05
<5
<0.2
<1
AMW-ls
7-May-14
0.02
400
0.095
<0.025
1,200
0.054
<0.05
<0.5
<0.1
<0.15
0.026
<0.07
0.036
<0.15
0.86
280
105
<2
<10
3.4
0
<0.05
<5
<0.2
<1
1302-MSWLF-
AMW-ls
5-Nov-14
3.25
132.2
0.15
0.015
1,000
0.055
<0.05
<0.5
<0.2
<0.15
0.031
<0.07
0.053
<0.15
1.7
280
120
<2
<10
3.7
0
<0.05
<5
<0.2
<1
CDLF-199a
AMW-ls
7-May-15
2.00
592
0.2
0.0073
1,600
<0.07
<0.05
0.11
<0.5
<0.2
<0.15
0.031
<0.07
<0.05
<0.15
12
310
96
<2
<10
3.5
0
<0.5
<5
<0.2
<1
AMW-ls
29-0R-15
2.68
253
0.21
0.0064
1,100
0.028
0.0052
0.036
<0.20
<0.20
<0.10
0.0014
<0.10
0.0022
<0.10
8.2
300
10.5
<2
<10
3.7
0
<0.05
0.22J
<0.2
<3
AMW-15
I8-May-16
3.77
222
0.17
<0.10
1,000
0.015
<0.10
0.030
<0.20
<0.20
<0.10
0.0072
0.012
<0.10
<0.10
1.5
230
85
<2
<10
3.8
0
<0.05
<5
<0.2
1.44
AMW-11
2-Nov-16
1.65
377.2
0.13
0.0064
820
0.044
<0.10
0.048
<0.20
<0.20
<0.10
0.0092
<0.10
<0.10
<0.10
6
270
100
<2
23.6
3.3
0
<0.05
<5
<0.2
<1
AMW-15
10-May-17
1.54
148.6
0.25
0.0046
1,400
0.062
<0.10
0.047
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
2.0
280
121
<2
25.1
4.2
0
<0.05
0.23J
<0.2
<1
AMW-11
1-Nov-17
2.39
227
0.0971
0.030J
600
<0.10
<0.10
<0.20
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
3.1
200
93
<2
<10
3.5
0
<0.05
0.42J
<0.2
<1
AMW-ls
8-Jun-18
0.5
566.1
0.14
<0.10
1,200
0.0381
<0.10
<0.20
<0.20
<0.20
<0.10
<0.20
0.0601
<0.10
<0.10
5.4
280
383
<2
<10
2.99
0
<0.0500
<0.5
<0.2
<1
AMW-ls
19-Dec-18
0.7
510.5
0.24
<0.10
1,600
<0.10
<0.10
<0.20
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
5.6
260
I15
2.28
<10
3.57
0
0.03601
0.2911
<0.2
<1
Smith Page 13 of 16 February 2019

Table Sd
Geochemical Constituents in Groundwater
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facilty Permit Number 1302-MSWLF-CDLF-1998
AMW-1
3-May-11
0.01
89
0.059
0.71
1,100
0.11
<0.05
<0.1
<0.05
<0.05
<0.15
<0.1
<0.07
0.29
<0.15
0.89
170
295
1.8
<6
7.3
0.141
<0.006
31J
3
1.3
AMW-ld
8-Nov-11
0.00
-112
0.18
1.4
2,900
0.23
<0.05
<0.1
<0.05
<0.05
<0.15
0.2
<0.07
<0.05
<0.15
0.89
280
320
4
19
6.8
1
<0.05
27J
<1
4.6
AMW-ld
7-May-12
0.24
95
0.17
1.7
2,500
0.097
<0.05
0.058
<0.05
<0.05
<0.15
0.11
<0.07
<0.05
<0.15
480
270
230
6
<10
6.6
1.91H
0.0061
151
<0.2
4.11
AMW-ld
28-Nov-12
7.00
169
0.15
1.8
2,000
1.9
<0.05
0.039
<0.10
<0.05
<0.15
<0.10
<0.07
0.039
<0.15
0.51J
240
265
4
30.2
6.4
1.8
<0.05
9.2J
0.4341
3.02
AMW-ld
8-May-13
0.46
-53
0.32
1.6
3,800
0.054
<0.05
0.079
<0.10
<0.05
<0.15
0.089
<0.07
0.028
<0.15
1
300
375
4
8.99
7.1
3.3
<0.05
12J
<0.2
4.95
AMW-ld
6-Nov-13
1.40
-22.7
0.28
1.1
3,400
0.033
0.066
<0.5
<0.1
<0.15
0.12
<0.07
<0.05
<0.15
0.96
290
315
<2
19.7
5.6
2.91
<0.05
6.4J
<0.2
3.4
AMW-ld
7-May-14
2.05
-28
0.32
0.82
3,700
0.082
<0.05
<0.5
<0.1
<0.15
0.047
<0.07
0.032
<0.15
1.3
330
230
2
<10
5.6
5
<0.05
<5
<0.2
2.16
1302-MSWLF-
AMW-1d
5-Nov-14
1.36
-67.7
0.33
1.3
3,000
0.34
<0.05
<0.5
<0.2
<0.15
0.042
<0.07
0.077
<0.15
2.0
320
375
2
44.9
5.4
4.0
<0.05
<5
0.2411
2.15
CDLF-1998
AMW-1
7-May-15
1.78
-52
0.5
2.2
3,400
0.15
<0.05
1.11
<0.5
<0.2
<0.15
1.014
<0.07
<0.05
1.031
7.3
320
231
2
35.2
5.4
2.0
<0.5
<5
<0.2
3.41
AMW-ld
29-Oc[-15
2.55
-42
0.79
4.0
4,000
0.27
0.0061
0.038
<0.20
<0.20
<0.10
0.011
<0.10
0.0050
<0.10
8.2
330
255
9BOD-3
<10
5.5
2.5
<0.05
<5
<0.2
2.67
AMW-ld
18-May-16
1.51
-21
2
2.2
3,710
1.121
<0.30
0.040
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
1.8
310
225
<2
13.2
1.9
3.0
<0.05
<5
<0.2
2.93
AMW-ld
3-Nov-16
1.73
199.2
2.2
3.4
3,900
0.045
<0.30
0.054
<0.20
<0.20
<0.10
0.0083
<0.10
<0.10
<0.10
19.0
350
215
30
41.6
5.9
2.0
<0.05
<5
<0.2
3.42
AMW-ld
30-May-17
1.59
-6.7
3.9
2.2
3,700
0.047
<0.30
0.046
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
2.5
280
225
30
29.6
6.1
7.0
<0.05
0.0651
<0.2
2.27
AMW-ld
1-Nov-17
3.51
159
3.6
1.6
4,000
<0.30
<0.30
<0.20
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
2.9
280
230
<2
20.0
6.3
3.0
<0.05
0.47J
<0.2
2,64
AMW-ld
8-Jun-18
3.2
21.3
1.3
0.75
1,900
0.043J
<0.30
0.071J
<0.20
<0.20
<0.10
<0.20
0.052J
<0.10
<0.10
1.7
260
223
<2
<10
5.26
0
<0.0500
0.5791
<0.2
1.02
AMW-1d
19-Dec-18
1 0.5
1 1.8
2.6
1 1.5
1 3,500
<0.30
I <0.30
1 <0.20
<0.20
1 <0.20
1 <0.10
1 <0.20
<0.10
I <0.10
I <0.10
11
1 360
1 202
<2 1
<10
1 7.18
6.0
1 0.0170J
0.5731
<0.2
1.02
AMW-2s
3-May-11
2.10
121
0.103
0.114
0.241
1.011
<0.05
<0.1
<0.05
<0.05
<0.15
1.12
<0.07
1.163
<0.15
1.2
131
77
<0.5
20
3.2
<0.07
0,016
0.2J
<0.6
1.2
AMW-2s
8-Nov-11
2.47
-30
0.016
0.076
4
<0.07
<0.05
<0.1
<0.05
<0.05
<0.15
0.092
<0.07
<0.05
<0.15
0.68
170
70
11
10
3.2
0.2JH
0.1J
0.0971
<1
0.6B
AMW-2s
8-May-12
0.42
195
0.014
0.022
0.34
0.042
<0.05
0.066
<0.05
<0.05
<0.15
0.53
<0.07
<0.05
<0.15
9.7
170
70
1.29
<10
3.4
<0.2H
0.12J
<5
<0.2
0.418
AMW-2s
29-Nov-12
5.36
38
<0.025
0.026
0.86
<0.07
0.025
0.023
<0.10
<0.05
<0.15
<0.10
<0.07
<0.05
<0.15
0.41J
170
8
<2
<10
3.3
<0.2H
0.11J
<5
<0.2
<1
AMW-2s
9-May-13
0.88
153
0.008
0.022
4.30
0.047
<0.05
0.066
0.068
<0.05
<0.15
0.11
<0.07
<0.05
<0.15
0.87
160
46
4
13.5
3.5
0.43
0.13J
<5
<0.2
1.52
AMW-2s
6-Nov-13
1.51
75.1
0.0045
<0.025
0.58
0.020
0.068
<0.5
<0.1
<0.15
0.10
<0.07
<0.05
<0.15
0.94
140
63
<2
15.8
3.5
0.55
0.16J
<5
<0.2
12.3
AMW-2s
7-May-14
2.08
114
0.022
0.0081
0.31
0.062
0.033
<0.5
<0.1
<0.15
0.032
<0.07
0.032
<0.15
25
180
60.6
<2
<10
3.6
0
0.16J
<5
<0.2
1.07
1302-MSWLF-
AMW-2s
5-Nov-14
3.48
120.5
0.0054
0.014
0.20
0.036
<0.05
<0.5
<0.2
<0.15
<0.10
<0.07
0.048
0.046
1.4
180
95
<2
<10
3.6
0
0.17J
<5
<0.2
<1
CDLF-1998
AMW-2s
6-May-15
3.50
562
0.0044
0.020
1.10
<0.07
<0.05
0.088
<0.5
<0.2
<0.15
0.013
<0.07
<0.05
<0.15
52.0
180
53
<2
<10
3.5
0
0.22J
<5
<0.2
1.05
AMW-2s
28-OR-15
4.19
187
0.0048
0.056
0.26
0.026
0.0050
0.044
<0.20
<0.20
<0.10
0,0087
<0.10
0.0016
<0.10
8.0
160
64
<2
<10
3.7
0
0.24J
<5
<0.2
1.15
AMW-2s
17-May-16
3.22
51
<0.10
0.012
4.60
0.017
<0.30
0.038
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
1.9
180
65
<2
<10
3.4
0
0.29J
<5
<0.2
<1
AMW-2s
1-Nov-16
3.38
235.1
0.0087
0.014
3.80
0.027
0.0073
0.051
<0.20
<0.20
<0.10
0.0077
<0.10
<0.10
<0.10
2.9
200
69
<2
25.8
3.7
0
0.311,H-02
<5
<0.2
1.02
AMW-2s
30-May-17
1.55
48.2
0.078
0.018
0.82
0.019
<0.30
0.043
<0.20
<0.20
<0.10
0.019
<0.10
<0.10
<0.10
7.3
160
720
<2
14
3.5
0.5
0.41J
0.33J
<0.2
<1
AMW-2s
1-Nov-17
4.42
280
0.0095J
0.018J
0.501
<0.30
<0.10
0.072J
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
8.5
150
74.0
<2
10
3.6
0
0.43
0.38
<0.2
<1
AMW-2s
8-Jun-18
2.2
162.2
0.14
0.066J
1.2
0.0281
<0.30
<0.20
<0.20
<0.20
<0.10
<0.20
0.059J
<0.10
<0.10
2.9
150
257
<2
<10
2.79
0
0.362
<0.5
<0.2
<1
AMW-2s
20-Dec-18
1 2.9
1 101.3
<0.10
I <0.30
1 <0.50
<0.30
I <0.30
1 <0.20
<0.20
1 <0.20
1 <0.10
<0.20
<0.10
<0.10
<0.10
1 12
160
71
<2
<10
3.22
0
0.452
0.7971
<0.2
1.31
AMW-2d
3-May-11
0.75
107
0.005
0.037
0.41
0.052
<0.05
<0.1
<0.05
<0.05
<0.15
0.12
<0.07
0.061
<0.15
0.86
44
129
<0.5
<6
3.1
0.081
0.0171
4.31
<0.6
1.1
AMW-2d
8-Nov-11
1.07
-29
0.03
0.19
7.10
<0.07
<0.05
<0.1
<0.05
<0.05
<0.15
0.032
<0.07
<0.05
<0.15
1.4
96
75
<2
7
2.9
<0.2H
0.0111
3.5J
<1
0.7B
AMW-2d
8-May-12
0.00
195
0.053
0.073
1
0.037
<0.05
0.053
<0.05
<0.05
<0.15
0.087
<0.07
<0.05
<0.15
31
98
80
<0.002
<10
3
<0.2H
<0.05
<5
<0.2
0.932
AMW-2d
28-Nov-12
3.47
149
0.10
0.69
30
0.99
<0.05
0.031
<0.10
<0.05
<0.15
<0.10
<0.07
0.030
<0.15
0.68
1110
79
<2
13.5
3.2
1.3
<0.05
<5
<0.2
<1
AMW-2d
9-May-13
0.36
126
0.013
0.049
1.1
0.1
<0.05
0.064
<0.10
<0.05
<0.15
0.08
<0.07
<0.05
<0.15
1.5
110
65
1.48
11.7
3
0.06
<0.05
<5
<0.2
<1
AMW-2d
6-Nov-13
1.40
137.7
0.0072
0.048
0.48
0.027
0.061
<0.5
<0.1
<0.15
0.12
<0.07
<0.05
<0.15
0.65
68
85
20.4
<11
3.1
1.16
1.181
<5
<0.2
<1
AMW-2d
7-May-14
3.88
95
0.0068
0.021
0.36
0.073
<0.05
<0.5
<0.1
<0.11
0.033
<0.07
0.030
<0.15
18
170
71.8
<2
<11
3.2
1.5
<0.05
<5
<0.2
<1
1302-MSWLF-
AMW-2d
5-Nov-14
4.19
103.5
0.016
0.016
0.27
0.04
<0.05
<0.5
<0.2
<0.15
0.016
0.082
0.048
<0.15
1.3
100
130
<2
<10
3.3
0
<0.05
<5
<02
<1
CDLF-1998
AMW-2d
6-May-15
2.51
391
0.011
0.035
0.97
<0.07
<0.05
0.098
<0.5
<0.2
<0.15
<0.1
<0.07
<0.05
<0.15
23.0
200
90
<2
<10
3.4
0
<0.5
<5
<0.2
<1
AMW-2d
28-0R-15
3.90
158
0.013
0.039
0.20
0.030
0.0075
0.038
<0.20
<0.20
<0.10
0.0011
<0.10
0.0024
<0.10
9.0
120
98
<2
<11
3.3
0
<0.05
<5
<0.2
<3
AMW-2d
17-May-16
2.69
88
0.023
0.012
0.49
0.036
<0.10
0.095
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
1.0
160
110
<2
<10
3.5
0
<0.05
<5
<0.2
<1
AMW-2d
2-Nov-16
2.15
345.8
0.015
0.2
2.00
0.020
<0.10
0.046
<0.20
<0.20
<0.10
0.075
<0.10
<0.10
<0.10
2.3
263
110
<2
31.2
4.2
0
<0.15
<5
<0.2
<1
AMW-2d
10-May-17
1.47
37.0
0.080
0.29
6.9
0.020
<0.10
0.035
<0.20
<0.20
<0.10
0.013
<0.10
<0.10
<0.10
7.7
200
121
<2
<10
3.7
0
<0.05
0.32J
<0.2
<1
AMW-2d
2-Nov-17
3.20
151.0
0.0201
0.27
9.2
0.021J
<0.10
<0.20
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
2.9
190
131
<2
<10
3.9
0
<0.05
0.52J
<0.2
<1
AMW-2d
8-Jun-1.
0.6
13.9
0.0141
0.21
120
0.0461
<0.10
0.089J
<0.20
<0.20
<0.10
<0.20
0.058J
10.10
10.10
3.2
200
374
<2
<10
2.86
0
<0.0500
<0.5
<0.2
<3
AMW.2d
20-Dec-18
0.9
65.3
<0.10
<0.30
72
<0.30
<0.30
<0.20
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
16
240
137
<2
<10
3.4
1.5
1 <0.050
I 0.8191
0.272
<3
Smith Page 14 of 16 February 2019

Table Sd
Geochemical Constituents in Groundwater
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facilty Permit Number 1302-MSWLF-CDLF-1998
MW-3
4-May-11
2.60
164
0.003
0.006
0.5
0.24
0.098
<0.1
<0.05
<0.05
<0.15
0.19
<0.07
0.094
<0.15
1.1
69
69
<0.5
<6
2.8
0.181
0.0221
0.25J
<0.6
0.3
MW-3
9-Nov-11
4.05
198
0.04
0.059
1.6
<0.07
<0.05
<0.1
<0.05
<0.05
<0.15
0.043
<0.07
<0.05
<0.15
0.8
120
65
<2
<10
2.9
0.18JH
0.0191
0.15J
<1
0.4B
MW-3
8-May-12
2.76
113
<0.025
0.021
0.14
0.072
<0.05
0.094
<0.05
<0.05
<0.15
0.13
<0.07
<0.05
<0.15
1.5
100
60
<0.002
<10
3.6
0.3H
<0.05
<5
<0.2
0.303
MW-3
28-Nov-12
12.31
73
0.044
0.022
0.83
<0.07
<0.05
0.038
<0.10
<0.05
<0.15
<0.10
<0.07
<0.05
<0.15
1.1
120
91
<2
<10
3.2
<0.2H
<0.05
<5
<0.2
<1
MW-3
9-May-13
1.88
188
0.018
0.0079
0.40
0.025
<0.05
0.058
<0.10
<0.05
<0.15
0.082
<0.07
<0.05
<0.15
1.6
82
52
<2
10.1
3.1
1.11
<0.05
<5
<0.2
<1
MW-3
7-Nov-13
1.99
301.1
0.0035
0.0075
0.34
0.049
<0.05
<0.5
<0.1
<0.15
0.22
<0.07
0.015
<0.15
1.4
110
69
26
28.1
3.4
0.83
<0.05
<5
<0.2
9.12
MW-3
8-May-14
0.04
150
0.0062
0.030
0.16
0.080
<0.05
<0.5
<0.1
<0.15
0.053
<0.07
0.034
<0.15
1.1
140
63.6
6
<10
3.2
0
<0.05
<5
<0.2
1.67
1302-MSWLF-
MW-3
6-Nov-14
5.94
465.6
0.0040
0.015
0.30
0.045
<0.05
<0.5
<0.2
<0.15
0.040
0.068
0.048
<0.15
1.6
140
61
<2
<10
3.3
0
<0.05
<5
<0.2
<1
CDLF-1998
MW-3
6-May-15
2.29
260
0.0085J
0.016
0.18
<0.07
<0.05
0.077
<0.05
<0.02
<0.15
0.014
<0.07
<0.05
<0.15
14
140
65
<2
76.2
3.4
0
<0.5
<5
<0.2
1.43
MW-3
28-OC-15
3.85
166
0.23
0.022
0.20
0.026
0.0058
0.043
<0.20
<0.20
<0.10
<0.20
<0.10
0.0016
<0.10
11
130
69
<2
<10
3.4
0
<0.05
<5
<0.2
<1
MW-3
18-May-16
3.18
101
<0.10
<0.30
0.87
0.015
<0.30
0.079
<0.20
<0.20
<0.10
0.0092
<0.10
<0.10
<0.10
9.6
120
75
<2
<10
3.7
0
<0.05
<5
<0.2
1.32
MW-3
2-Nov-16
3.50
438.8
0.020
0.021
0.72
0.031
<0.30
0.1
<0.20
<0.20
<0.10
0.0082
<0.10
<0.10
<0.10
1.9
130
60
<2
14.9
4.1
0
<0.05
<5
<0.2
<1
MW-3
11-May-17
1.75
229.E
0.0045
0.0017
1.33
1.052
<010
1.040
<0.20
<0.20
<0.10
0.1091
<0.10
1.122
<0.10
1.1
141
78
<2
<10
3.9
0
<0.05
0.61
<0.2
<1
MW-3
1-Nov-17
1.60
325
0.0111
0.022J
0.64
<0.30
<0.30
0.083J
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
2.4
120
80
<2
<10
4.2
0
<0.05
0.22J
<0.2
<1
MW-3
7-Jun-18
3.7
130.6
<0.10
0.017J
0.351
0.034J
<0.30
0.077J
<0.20
<0.20
<0.10
<0.20
0.047J
<0.10
<0.10
3.9
110
79
2.31
<10
3.89
0
0.0180J
0.1371
<0.2
<1
MW-3
19-Dec-18
1 2.8
1 48.8
<0.10
I <0.30
1 <0.20
<0.30
I <0.30
I <0.10
<0.20
1 <0.20
1 <0.10
1 <0.20
<0.10
I <0.10
I <0.10
9.5
1 160
1 89
<2 1
<10
1 3.34
0
1 27.OJ
0.2221
0.381
<1
MW-A
3-May-11
1.08
113
0.018
<0.010
3,600
0.085
0.12
<0.1
<0.05
<0.05
<0.15
0.13
<0.07
0.063
<0.15
1.3
470
134
6
7
11
0.141
<0.006
4.5J
<0.6
7.6
MW-A
9-Nov-11
0.06
205
0.084
0.057
9,300
<0.07
<0.05
<0.1
<0.05
<0.05
<0.15
0.22
<0.07
<0.05
<0.15
1.3
610
115
2
<10
11
0.6H
<0.05
4.3J
<1
2.6
MW-A
9-May-12
0.00
103
0.11
0.027
8,000
0.16
<0.05
0.056
<0.05
<0.05
<0.15
0.11
<0.07
0.02
<0.15
3.2
560
146
6
<10
14
2.22H
<0.05
<5
<0.2
0.364
MW-A
27-Nov-12
2.66
140
0.073
0.018
9,000
<0.07
<0.05
0.016
<0.10
<0.05
<0.15
0.043
<0.07
<0.05
0.071
4
530
127
8
13.3
19
0.60
<0.05
<5
0.2281
2.52
MW-A
7-May-13
0.25
-34
0.11
0.033
7,500
0.03
<0.05
0.07
<0.10
<0.05
<0.15
0.07
<0.07
<0.05
<0.15
0.54J
470
131
5
5.15
16
0.28
<0.05
<5
<0.2
2.62
MW-A
5-Nov-13
1.89
290.8
0.051
<0.025
8,000
0.028
0.044
<0.5
<0.1
<0.15
0.11
<0.07
<0.05
<0.15
0.94
530
128
6
<10
20
0.60
<0.05
3J
<0.2
2.53
MW-A
6-May-14
0.04
-17
0.048
<0.025
11,000
0.21
0.077
<0.5
<0.1
<0.15
0.026
<0.07
0.050
<0.15
0.90
580
131
4
<10
29
2
<0.05
3.5J
0.2321
3.1
1302-MSWLF-
MW-A
4-Nov-14
1.70
45
0.082
0.019
10,000
0.038
<0.05
<0.5
<0.2
<0.15
<0.1
<0.07
0.048
<0.15
4.8
640
111
2
<10
32
1
<0.05
4.4J
<0.2
2.32
CDLF-1998
MW-A
5-May-15
2.34
26
0.0801
0.015
10,000
<0.07
<0.05
0.090
<0.5
<0.2
<0.15
0.027
<0.07
<0.05
<0.15
14.0
580
117
4
<10
28
1
<0.05
5.91
<0.2
3.15
MW-A
27-OR-15
1.41
29
0.084
0.011
9,900
0.032
0.0066
0.022
<0.20
<0.20
<0.10
0.013
<0.10
0.0033
<0.10
7.2
600
123
11
<10
25
0.5
<0.05
7.41
<0.2
4.18
MW-A
17-May-16
1.27
-55
0.094
<0.10
11,000
0.21
0.084
0.032
<0.20
<0.20
<0.10
0.0075
<0.10
<0.10
<0.10
1.3
540
85
6
<10
18
1.0
<0.05
13J
<0.2
3.68
MW-A
1-Nov-16
1.65
205
0.087
0.015
9,500
0.040
<0.30
0.057
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
1.8
640
129
12BOD-4
33.8
27
1.5
<0.05
191
<0.2
3.21
MW-A
9-May-17
1.31
140.1
0.014
0.0087
1300
0.088
0.0095
0.053
<0.20
<0.20
<0.10
0.0078
<0.10
0.0090
<0.10
8.0
530
143
14
42.9
27
1.0
<0.15
17J
<0.2
3.22
MW-A
31-OR-17
3.21
70
0.0851
0.00651
9,300
<0.20
<0.30
<0.20
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
1.9
450
132
13
35.2
27
0.5
<0.05
24
<0.2
3.22
MW-A
7-Jun-18
0.4
635
<0.10
0.011
6,100
0.0261
<0.30
<0.20
<0.20
<0.20
<0.10
0.0501
0.0681
<0.10
<0.10
73
480
136
<2
<10
24.1
1.5
0.01001
15.5
<0.2
20.5
MW-A
20-Dec-18
0.6
32.4
<0.10
<0.10
7,600
0.22
<0.30
<0.20
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
110
600
135
8.06
<10
2.39
3.5
0.01901
1.24
2.03
2.09
MW-E Rep
4-May-11
0.01
34
0.37
0.38
5,000
0.22
0.086
<0.1
<0.05
<0.05
0.092
0.13
<0.07
0.092
0.18
1.4
410
261
5
13
30
<0.07H
<0.006
13J
<0.6
4.2
MW-E Rep
8-Nov-11
0.00
-115
4.9
0.36
4,300
<0.07
<0.05
<0.1
<0.05
<0.05
<0.15
0.21
<0.07
<0.05
<0.15
1.4
460
275
5
34
32
5.89H
<0.05
iii
<1
4
MW-E Rep
8-May-12
0.00
13
4.6
0.33
2,200
0.048
<0.05
0.052
<0.05
<0.05
<0.15
0.086
<0.07
<0.05
<0.15
2.1
430
285
4
<10
30
8.22H
<0.05
8.11
<0.2
0.317
MW-E Rep
8-May-13
0.47
-81
6.6
0.5
1,600
0.048
<0.05
0.074
<0.05
<0.05
<0.15
0.072
<0.07
<0.05
<0.15
0.561
350
405
2
16.9
52
3.3
<0.05
<5
<0.2
4.89
MW-E Rep
5-Nov-13
1.64
-39.8
4.2
0.36
1,700
0.038
0.058
<0.5
<0.1
<0.15
0.11
<0.07
<0.05
<0.15
0.81
330
320
4.09
24.6
31
2.77
<0.05
5J
<0.2
4.18
MW-E Rep
6-May-14
0.07
-24
2.6
0.27
2,400
0.095
0.091
<0.5
<0.1
<0.15
0.15
<0.07
0.048
<0.15
0.97
400
285
3
<10
28
5
<0.05
8.5J
<0.2
4.08
1302-MSWLF-
MW-E Rep
4-Nov-14
1.62
-54
3.7
0.56
2,800
0.038
<0.05
<0.5
<0.2
<0.15
0.051
0.070
<0.05
<0.15
1.4
430
610
3
<10
45
3.5
<0.05
iii
<0.2
4.44
CDLF-1998
MW-E Rep
5-May-15
3.61
-38
3.4
0.47
1,700
<0.07
<0.05
0.12
<0.5
<0.2
<0.15
0.036
0.028
<0.05
0.044
13
340
415
4
11
48
2.5
<0.05
iii
<0.2
6.14
MW-E Rep
27-Oc[-15
1.25
-36
4.1
0.73
2,300
0.038
0.0062
0.049
<0.20
<0.20
<0.10
0.011
0.011
0.0026
<0.10
7.3
380
365
5
<10
48
2.0
<0.05
8.3J
<0.2
4.82
MW-E Rep
18-May-16
1.40
-59
3.3
0.63
680
0.21
1
0.12
<0.20
<0.20
<0.10
<0.20
0,024
0.021
0.014
1
250
425
3
<10
55
0.5
<0.05
6)
<0.2
4.49
MW-E Rep
1-Nov-16
3.79
48.1
4.8
0.73
660
0.035
<0.10
0.056
<0.20
<0.20
<0.10
0.0060
0.0086
<0.10
0.012
2.3
370
475
<2
33.4
50
3.0
<0.05
78J
<0.2
5.06
MW-E Rep
9-May-17
1.35
-50.7
3.2
0.55
730
0.077
<0.10
0.058
<0.20
<0.20
<0.10
<0.20
0.0067
<0.10
0.010
2.6
340
457
2
38
65
4.5
<0.05
6.41
<02
4.38
MW-E Rep
31-Oc[-17
11
65
4.0
0.58
600
0.0201
<0.10
<0.20
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
3.8
280
484
<2
32
54
2.5
<0.05
6.6
<0.2
4.46
MW-E Rep
11-Jun-18
1.3
-262
2.1
0.44
420
0.0581
<0.10
0.101
<0.20
<0.20
<0.10
0.026J
0.0451
<0.10
<0.10
120
280
462
6
<11
16.4
4.1
<0.0050
5.87
<0.2
3.33
MW-ERep
20-Dec-18
0.3
-16.1
2.9
0.63
830
<0.10
<0.10
<0.20
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
13
380
495
3.59
<10
49
6.0
0.01701
6.81
<02
3.78
Smith Page 15 of 16 February 2019

Table Sd
Geochemical Constituents in Groundwater
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facilty Permit Number 1302-MSWLF-CDLF-1998
MW-EDeep
4-May-11
0.00
-51
3.3
0.14
6,900
4.3
0.13
<0.1
<0.05
<0.05
<0.15
<0.1
<0.07
0.25
<0.15
2.3
100
401
7
37
27
2.7
<0.006
0.0961
<0.6
5.4
MW-EDeep
8-Nov-11
0.00
-67
10
0.29
19,000
2.2
0.021
<0.1
<0.05
<0.05
<0.15
0.076
<0.07
<0.05
<0.15
2
160
345
16
33
26
2.2
0.0071
<5
<1
2.9
MW-EDeep
8-May-12
2.51
-76
7.5
0.11
14,000
0.84
<0.05
0.090
<0.05
<0.05
<0.15
0.10
<0.07
0.024
<0.15
3.3
160
305
24
22.6
27
4.03H
<0.05
<5
<0.2
0.207
MW-EDeep
27-Nov-12
1.70
78
9.8
0.14
16,000
0.19
<0.05
0.058
<0.10
<0.05
<0.15
0,134
<0.07
<0.05
0,11
1.1
160
215
30
39.2
28
7"
<0.05
<5
<0.2
1.37
MW-EDeep
8-May-13
0.51
-80
13
0.13
16,000
0.25
<0.05
0.12
<0.10
<0.05
<0.15
0.066
<0.07
0.028
<0.15
0.99
140
370
5
26.4
28
3.3
<0.05
<5
<0.2
2.3
MW-EDeep
6-Nov-13
1.21
-82.2
13
0.18
15,000
0.11
<0.05
<0.5
<0.1
<0.15
0.16
<0.07
<0.05
<0.15
1.5
170
345
5.97
23.1
31
3.3
<0.05
<5
<0.2
2.51
MW-EDeep
6-May-14
0.09
-41
4.6
0.13
19,000
120
20
2.9
<0.1
1.9
<3
20
100
4.0
1.3
480
320
1,580
2,410
20
5.5
<0.05
<5
<0.2
432
1302-MSWLF-
MW-E Deep
4-Nov-14
1.09
-82.3
2.8
0.056
22,000
52
2.3
0.44
<0.2
A.
0.046
0.37
5.4
0.21
6.7
330
625
208
355
30
1.5
<0.05
<5
<0.2
41.6
CDLF-1998
MW-E Deep
5-May-15
0.88
-100
9
0.059
22,000
7.1
0.092
0.23
<0.5
<0.2
0.029
0.019
<0.07
0.12
0.042
17
220
410
47
59.2
35
1
<0.50
<5
<2
8.26
MW-EDeep
27-Oct-15
1.20
-71
8.1
<0.50
26,000
2.4
0.085
0.035
0.012
<0.20
<0.10
<0.20
<0.10
0.026
<0.10
8.7
170
415
36
22.4
34
3.0
0.13J
<5
<0.2
4.52
MW-EDeep
18-May-16
3.08
-95
3.9
0.021
16,000
2.8
0.2
0.064
<0.20
<0.20
<0.10
<0.20
<0.10
0.064
0.012
2.3
130
<1
28
63.8
37
3.0
<0.05
<5
<0.2
6.34
MW-EDeep
1-Nov-16
2.30
-39
12
0.063
29,000
0.12
<0.30
0.072
<0.20
<0.20
<0.20
<0.20
<0.10
<0.10
<0.10
2.7
210
415
62.5
44
2.0
<0.5
<5
<0.2
3.16
MW-EDeep
9-May-17
1.65
-78.5
8.2
0.067
21,000
0.073
<0.30
0.081
<0.20
<0.20
<0.10
<0.20
0.0095
<0.10
0.0099
3.6
190
395
26
70.7
49
5.0
0.5J
0.15J
<0.2
3.39
MW-EDeep
1-Nov-17
2.45
152
6.8
0.048J
17,000
0.18
<0.30
0.13J
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
2.1
170
407
8
60.6
53
3.0
<0.05
0.0711
<0.2
5.22
MW-EDeep
11-Jun-18
0.4
-84
5.5
0.047J
13,000
0.089J
<0.30
0.13J
<0.20
<0.20
<0.10
<0.20
0.0691
0.0098J
<0.10
2.0
160
398
25.4
16.9
49.2
5.5
<0.0050
<0.0170
<0.2
2.37
MW-E Deep
20-Dec-18
1 0.4
1 -56.2
6.6
1 0.10
1 11,000
<0.10
1 <0.10
1 <0.20
<0.20
1 <0.20
1 <0.30
1 <0.20
<0.10
1 <0.10
<0.10
1 7.7
320
451
7.59 1
303
5.62
1 6.0
1 0.0170J
<5
<0.2
5.34
MW-L
4-May-11
2.31
206
<0.01
0.003
0.3
0.22
0.11
<0.1
<0.05
<0.05
<0.15
0.32
<0.07
0.097
<0.11
0.7
72
44
<0.5
<6
2.2
0.161
0.13J
1.81
<0.6
0.5
MW-L
9-Nov-11
2.59
222
<0.025
0.066
0.3
<0.07
0.019
<0.1
<0.05
<0.05
<0.15
0.16
<0.07
<0.05
<0.15
1.4
83
30
<2
101
2.6
<0.2H
0.0961
1.&1
<1
0.5B
MW-L
9-May-12
0.04
214
<0.025
0.014
0.69
0.049
<0.05
0.062
<0.05
<0.05
<0.15
0.11
<0.07
<0.05
<0.15
1.1
98
37
<0.002
<10
2.6
<0.2H
0.096J
<5
<0.2
0.342
MW-L
28-Nov-12
3.03
3
0.22
0.037
2.8
<0.07
0.033
0.031
<0.10
<0.05
<0.15
0.066
<0.07
<0.05
<0.15
0.43J
72
90
<2
<10
2.7
<0.2H
0.0521
<5
<0.2
<1
MW-L
9-May-13
1.09
188
<0.025
0.024
0.55
0.024
<0.05
0.056
0.044
<0.05
<0.15
0.085
<0.07
<0.05
<0.15
1.2
79
28
1.91
2.22
2.7
0
0.06J
<5
<0.2
<3
MW-L
7-Nov-13
1.39
258.1
<0.025
<0.025
0.059
0.034
<0.05
<0.5
<0.1
<0.15
0.12
<0.07
<0.05
<0.15
0.78
90
35
2
<10
2.8
0.61
0.065J
<5
<0.2
1.43
MW-L
8-May-14
2.12
379
0.0030
0.0038
0.042
0.063
<0.05
<0.5
<0.1
<0.15
0.033
<0.07
0.034
<0.15
0.79
100
34.3
<2
<10
2.8
0.5
0.061J
<5
<0.2
<3
1302-MSWLF-
MW-L
5-Nov-14
4.03
59.2
0.0037
0.014
0.63
0.042
<0.05
<0.5
<0.2
<0.15
0.058
<0.07
0.049
<0.15
1.3
100
31
<2
<10
3.1
0
0.0811
2.9J
<0.2
<1
CDLF-1998
MW-L
6-May-15
4.15
131
0.005
0.016
0.055
<0.07
<0.05
0.12
<0.5
<0.2
<0.15
0.014
<0.07
<0.05
<0.15
26
100
31
<2
11
2.7
0
<0.5
1.91
<0.2
<3
MW-L
28-Oct-15
3.80
89
0.0058
0.019
0.077
0.029
0.0081
0.033
<0.20
<0.20
<0.10
<0.20
<0.10
0.0022
<0.10
8.9
94
39
<2
<10
3
0
0.054J
1.5J
<0.2
<1
MW-L
19-May-16
3.66
192
<0.10
<0.10
0.031
0.012
<0.10
0.033
<0.20
<0.20
<0.10
0.0063
<0.10
<0.10
<0.10
0.63
98
35
<2
10
2.8
0
<0.05
1.4J
<0.2
<10
MW-L
2-Nov-16
3.49
486
0.028
0.013
0.8
0.029
0.0079
0.046
<0.20
<0.20
<0.10
0.0062
<0.10
<0.10
<0.10
1.7
87
40
<2
12.9
3.2
0
0.0851
<5
<0.2
<1
MW-L
10-May-17
1.40
128.9
0.046
0.011
0.24
0.021
<0.10
0.044
<0.20
<0.20
<0.10
0.030
<0.10
<0.10
<0.10
2.3
89
41
<2
<10
3
0
<0.05
0.95J
<0.2
<1
MW-L
1-Nov-17
1.61
361
0.0098J
0.0161
0.251
0.023J
<0.10
<0.20
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
2.3
89
45
<2
<10
3.2
0
0.011
1.81
<0.2
<1
MWI
7-Jun-18
1.2
141.2
0.011J
0.0171
0.231
0.0441
<0.10
0.0731
<0.20
<0.20
<0,10
<0.20
0,0661
<0.10
<0.10
13
94
34
<2
<10
2,94
0
0.0840
0.9841
<0.2
<1
MW-L
19-Dec-18
2.7
100.4
<0.10
<0.30
0.93
<0.30
<0.30
<0.20
<0.20
<0.20
<0.10
<0.20
<0.10
<0.10
<0.10
13
95
41
<2
<10
2.95
0
0.0770
0.9881
<0.2
<1
Notes:
1. Blank cells indicate parameter was not analyzed or the result was below the detection limit.
2. Assessment wells AMW-1s, -Id, 2" and 2d were installed in October 2009.
3. J - Indicates the analytical result is an estimated concentration between the method detection limit and the adjusted reporting limit.
4. BOD-1- Indicates the dilutions selected forthe BOD analysis based on screening COD values did not meet the oxygen depletion criteria of at least 2 mg/L dissolved oxygen depletion.
The result is reported as an estimated value or non -detect at the elevated reporting limit.
5. H, H-02 - Sample was analyzed outside the U.S. Environmental Protection Agency recommended holding time.
6. B - Indicates constituent was detected in the batch blank above the method detection limit.
7. BOD-3 - Lab control recovery was outside control limits biased low. Samples could not be reanalyzed due to holding time requirements. Sample values are reported as estimated values with possible low bias.
R. BOD-4 - Lab control recovery was outside control limits biased high. Samples are reported as estimated with possible high bias.
9. mg/I - milligrams per liter/pg/I - micrograms per liter/mVolts - millivolts/Nm - nanomoles
10. HIBA - Hydroxyisobutyric Acid
11. Alkalinity, chloride, ferrous iron, sulfate, and total dissolved solids were added to the sampling program in May 2010 for CD -Is and CD-1d.
12. The November 2012 sampling event was the first event that CD-1s/CD-1d replaced M W-9 as the background monitoring wells.
13. MW-9 was removed from the monitoring program in November 2012.
14. M W-E Rep was not sampled during the November 2012 sampling event due to laboratory oversight.
Smith Page 16 of 16 February 2019

Table 6
Constituents Detected Above Standards
December 2018 Semi -Annual Sampling Event
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
PERMIT MONITORING PARAMETERS EXCEEDING NORTH CAROLINA 2L OR IMAC MONITORING PARAMETERS EXCEEDING NORTH CAROLINA 2L OR IMAC
STANDARDFACILITY
NUMBER WELL STANDARD
1302-MSWLF-
MW-9 Not Sampled MW-D Cobalt*, Vanadium*, Benzene, 1,4-Dichlorobenzene, Vinyl Chloride
CDLF-1998
1302-MSWLF-
CD-1s
Chromium, Iron, Vanadium*
MW-E Rep
Cobalt*, 1,4-Dichlorobenzene, 1,2-Dichloropropane, Vinyl Chloride
CDLF-1998
(background well)
1302-MSWLF-
CD-1d
Iron, Vanadium*
MW-E deep
Barium, Cobalt*, Benzene, 1,4-Dichorobenzene, 1,4-Dioxane
CDLF-1998
(background well)
1302-MSWLF-
CD-4 Rep
Cobalt*, Vanadium*
MW-F
Cobalt*, 1,4-Dioxane
CDLF-1998
1302-MSWLF-
AMW-1s
Vanadium*, Tetrachloroethene
MW-G
Cobalt*, Vanadium*, 1,4-Dioxane
CDLF-1998
1302-MSWLF-
Cobalt*, Vanadium*, Benzene, 1,1-Dichloroethane, Trichloethene,
AMW-1d
MW-H
Cobalt*, Vanadium*
CDLF-1998
Vinyl Chloride
1302-MSWLF-
AMW-2s
Tetrachloroethene
MW-H deep
Vanadium*
CDLF-1998
1302-MSWLF-
AMW-2d
1,1-Dichloroethane, Tetrachloroethene, Trichloroethene
MW-1
Vanadium*, 1,1-Dichloroethane, Tetrachloroethene
CDLF-1998
1302-MSWLF-
MW-1
Cobalt*, Vanadium*, 1,4-Dioxane
MW-J
Vanadium*
CDLF-1998
1302-MSWLF-
MW-3
Vanadium*, 1,1-Dichloroethane, Tetrachloroethene, Trichloroethene
MW-K
Thallium*, Vanadium*
CDLF-1998
1302-MSWLF-
MW-3 deep
Not Sampled
MW-L
None Detected
CDLF-1998
Cobalt*, Benzene, 1,4-Dichlorobenzene, 1,1-Dichloroethane,
- 1302
MW-A
1,2-Dichloroethane, cis-1,2-Dichloroethene, 1,2-Dichloropropane,
MW-L deep
Not Sampled
CDLF-1998
-1998
Tetrachloroethene
1302-MSWLF-
MW-B
Cobalt*,1,4-Dioxane
MW-M
Not Sampled
CDLF-1998
1302-MSWLF-
MW-C
None Detected
MW-X
Vanadium*
CDLF-1998
Notes:
1. Monitoring wells MW-3 deep, -L deep, -and -M are sampled annually during the spring event.
2. * - Constituents exceed the Interim Maximum Allowable Concentration (IMAC)
3. Bold -J Flag - Indicates the analytical result is an estimated concentration between the method detection limit and the method reporting limit.
4. The November 2012 sampling event was the first event that CD-1s/-1d replaced MW-9 as the background monitoring wells.
5. MW-9 was removed from the monitoring program in November 2012.
CDM
Smith Page 1 of 1 February 2019

Table 7
DHC Sampling Summary
Cabarrus County Landfill Units 2 and 3
Facility Permit Number 1302-MSWLF-CDLF-1998
.. .. ..
MW-E Rep 9-Jan-14 1,958 + 1.37E+06 + 1.81E+05 9.48E+05 + 8.02E+04 0.00E+00 + 0.00E+00 5.46E+02 + 1.02E+02
MW-E Rep 4-Mar-15 328 + 0.00E+00 + 0.00E+00 0.00E+00 + 0.00E+00 0.00E+00 + 0.00E+00 0.00E+00 + 0.00E+00
MW-E deep
9-Jan-14
3,524
+
1.38E+07 + 2.23E+06
7.85E+05 + 1.10E+05
0.00E+00 + 0.00E+00
2.84E+06 + 4.53E+05
MW-E deep
4-Mar-15
6,848
+
5.20E+03 ± 6.72E+02
9.00E+03 ± 8.24E+01
0.00E+00 ± 0.00E+00
7.06E+02 ± 1.28E02
AMW-1s
9-Jan-14
8,214
+
0.00E+00 + 0.00E+00
0.00E+00 + 0.00E+00
0.00E+00 + 0.00E+00
0.00E+00 + 0.00E+00
AMW-1s
4-Mar-15
538
+
0.00E+00 ± 0.00E+00
0.00E+00 ± 0.00E+00
0.00E+00 ± 0.00E+00
0.00E+00 ± 0.00E+00
AMW-1d
9-Jan-14
2,648
+
3.53E+03 + 3.17E+03
0.00E+00 + 0.00E+00
0.00E+00 + 0.00E+00
0.00E+00 + 0.00E+00
AMW-1d
4-Mar-15
1,716
+
1.03E+06 ± 1.12E+05
6.18E06 ± 2.89+05
0.00E+00 ± 0.00E+00
3.13E+04 ± 2.79+03
AMW-2s
9-Jan-14
1,917
+
3.09E+05 + 5.12E+04
1.24E+06 + 2.26E+05
9.61E+04 + 1.86E+04
5.66E+04 + 1.12E+04
AMW-2s
4-Mar-15
1,564
+
0.00E+00 ± 0.00E+00
0.00E+00 ± 0.00E+00
0.00E+00 ± 0.00E+00
0.00E+00 ± 0.00E+00
AMW-2d
9-Jan-14
1,320
+
8.81E+03 + 3.15E+02
0.00E+00 + 0.00E+00
0.00E+00 + 0.00E+00
0.00E+00 + 0.00E+00
AMW-2d
4-Mar-15
108
0.00E+00 ± 0.00E+00
0.00E+00 ± 0.00E+00
0.00E+00 ± 0.00E+00
0.00E+00 ± 0.00E+00
Notes:
1. PCR - Polymearse chain reaction
2. DHC - Dehalococcoides spp
3. * - A "+" inidicates that amplication of bacteria was successful. "-" indicates that ampification was not successful.
4. ng/L - Nanogram per liter
S. copy/L - Copy per liter
Indicates the result is between the laboratory method detection limit and the reporting limit.
Smith Page 1 of 1 February 2019

-� CD- Ds
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's`9
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■M_1 MONITORING WELL
PROJE TE BO DAY
�11
op-1 METHANE PROBE
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\
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\ CDLF. 0 MSWy,
0MW-5 MONITORING WELL WITH GROUNDWATER ELEVATIONS
(INACTIVE SED)
PERMIT 1302- F-
w
OMW-6 ABANDONED GROUNDWATER MONITORING WELL
/
PERMIT 1302-CDL 999'' I SW-1
MGW-3
1
s
b
sw-1 SURFACE WATER sAMPu c STATION
(713) ESTIMATED ELEVATION OF WATER TABLE
S
�p-1
r. if
PIEZOMETER
MW n,=
,.. - ,., F �
GW \\��
1
a
�
POTENTIOMETRIC CONTOUR
W
674.33�-
/� _
MGW-1 METHANE GAS MONITORING WELL
MW-EREP
GW 683.49
G
YW 6 .5 M DEEP
G
G W 67 . 2_
-�D E ATON W6 .01
ro. P o M=
c 4 ..CW i � .20 -
AMW-1 �°
�
NOTE:
1. THROUGH M, WITH MW-1-3 M-3 DEEP COMPRISE THE
AS
6a,
-
MW-A ALONG AND
GROUNDWATER MONITORING WELLS FOR UNITS 2 AND 3 WHICH ARE PART OF THE APPROVED
_ I /)
1
2.52
MONITORING SYSTEM. CD-4, CD-5, AND CD-6 WERE ADDED TO THE GROUNDWATER
MONITORING NETWORK IN SEPTEMBER 2006.
M HD A
g P ,°
67 .2 VV.'.' 1 °'°
7
2. MGW-1 THROUGH MGW-14 ARE METHANE GAS MONITORING WELLS.
3. F R U 7, 1. 10, AND 11 ARE THE APPROVED GROUNDWATER MONITORING WELLS
THE C&D LANDFILL. AND CD-1D SERVE AS THE BACKGROUND WELL FOR UNITS 1, 2, 3, AND
�.
\ W 6 7, j O
4. CD-15, CDD, CAND CD-3 ARE THE APPROVED MONITORING WELLS FOR
THE C&D LANDFILL AND CD-4 REP WAS INSTALLED AS PART OF THE C&D PHASE I EXPANSION.
% A
W-L DEE °� -,8
n°
1
5. GROUNDWATER ELEVATIONS MEASURED DECEMBER 17-18, 2018, EXCEPT FOR MW-3 DEEP,
� 0.6 - G f659.53 I "T e
-L DEEP, AND -M WHICH WERE MEASURED ON JANUARY 18, 2019.
\ MW DEEP e e
0,
6 '\ \
6. ASSESSMENT WELLS AMW-1S, -1D, -2S, AND -2D WERE ADDED TO THE GROUNDWATER
MONITORING NETWORK IN OCTOBER 2009.
7. CD-4 AND CD-5 WERE ABANDONED IN JULY 2010.
822 \
Q
rQ W_ �^
°°'M\°
,
\
8. WAS REMOVED FROM THE MONITORING PROGRAM AND WAS NOT SAMPLED DURING THE
- %
'.
NOVE
NOVEMBER 2014 SAMPLING EVENT.
9. CD-7 AND CD-8, FORMERLY PIEZOMETERS B-7 AND 8-19 RESPECTIVELY, WERE ADDED TO THE
MONITORING PROGRAM IN JULY 2014.
6
10. CD-3 WAS RELOCATED IN JULY 2014.
DESIGNED BY: A. WEISPFENNING
DRAWN BY J. KILLINGSWORTH
SHEET CHK'D BY: D. FORBE5
CROSS CHK'D BY: M. COLONE
APPROVED BY: D. FORBES
DATE; FEBRUARY 2019
DM
Smith
DM Glenwood Ave, Suite 400
UM "" GSm'"`.REV
R aleigh, NC2]fi12Tel:[phone]
NC F-0412
CABARRUS COUNTY
NORTH CAROLINA
SEMI-ANNUAL GROUNDWATER MONITORING
CABARRUS COUNTY LANDFILL
FACILITY PERMIT #13-02
POTENTIOMETRIC SURFACE MAP
PROJECT 276-231402
FILE NAME:: cne-F-la.owc
FIGURE
NO.
DATE
DRWN
CHKD
REMARKS

fry �r..,,�•�. '
LEGEND
E Regolith Monitoring Well
E Bedrock Monitoring Well
Injection Well
f
1" = Approximately 100'
Notes.
1. The injection wells were installed using air -rotary drilling methods from October 5-9, 2009.
2. The injection wells are spaced approximately 30 feet apart perpendicular to groundwater flow and have a radius of influence of approximately 15 feet.
3. Surface area of the injection well network is approximately 5,400 feet.
4. The Phase I injection event was completed from November 2-6, 2009.
5. The Phase II injection event was completed from February 10-18, 2014.
CDM_ Figure 2: Injection Area Overview
Smith Closed Landfill Units 2 and 3
Cabarrus County, North Carolina

Figure 3
Total Detected Volatile Organic Compounds
Cabarrus County Landfill Units 2 and 3
M W-A
450.0
400.0
350.0
_ 300.0
Mo
0
UO 250.0
a
U
+; 200.0
v
0
M
41
0
�- 150.0
100.0
50.0
0.0
-:t Ln M lD lD I- n w W M M O O ri ri N N M M -zt -zt Ln Ln lD lD I, r, 00 00 D1 Ol O O ri r-I N N M M -:t -zt Ln Ln lD lD I, r, W W
01 Ol 01 01 T T T Ol 01 Ol T T O O O O O O O O O O O O O O O O O O O O r-I ri ri ri ri ri ri ri ri ri ri ri ri ri ri ri ri ri
C V C v C v C V C v C v C V C v C v C v C V C v C v C v C v C v C v C V C v C v C V C v C v C v C v
Date
Smith Note: Only detections above laboratory method detection limits represented in figure. Figure 3 (MW-A)

.M
50.0
40.0
3
M
++
H 2O.0
10.0
Figure 4
Total Detected Volatile Organic Compounds
Cabarrus County Landfill Units 2 and 3
M W-3
W W M M O O rl -1 N N M M IZT I:t eft M l0 l0 I, r, W W M M O O rl c-I N N M M M M l0 l0 I, r, W W
Ol T T T O O O O O O O O O O O O O O O O O O O O rl rl rl rl rl rl rl rl rl rl r rl rl rl rl rl rl rl
C V C V C V C V C V C V C V C V C U C u C U C V C U C V C U C u C V C V C V C V C u
Date
Smith Note: Only detections above laboratory method detection limits represented in figure. Figure 4 (MW-3)

Figure 5
200.0
180.0
160.0
140.0
tk o
120.0
tA
U
0
- 100.0
cu
-W
U
v
v
0 80.0
Fu
0
40.0
KIXII
we
Total Detected Volatile Organic Compounds
Cabarrus County Landfill Units 2 and 3
MW-E Rep
- - - - - - - - - - - - - - - - - - - - - - - - -
�
Date
CDM Notes: Only detections above laboratory method detection limits represented in figure.
Smith MW-E was not sampled during the November 2012 sampling event due to laboratory oversight. Figure 5 (MW-E Rep)

180.0
160.0
140.0
„120.0
J
OA
3
0100.0
v
U
u
80.0
0
M
41
0
~ 60.0
40.0
20.0
Ml
Figure 6
Detected Volatile Organic Compounds
Cabarrus County Landfill Units 2 and 3
MW-E deep
Ol O1 O O r-1 r-I (V N M M 'zt 'zT Ln In l0 l0 I- r- W W M M O O -1 ci N N M M V1 Ln l0 lD I, r, W W
C v C U C u C U C v C V C V C V C v C v C U C u C U C u C V C u C V C u C v C U
Date
Total VOC
t PCE
fTCE
f DCE
PVC
Smith Note: Only detections above laboratory method detection Imits represented in figure. Figure 6 (MW-E deep)

LY111;
tw
3
u 40.0
O
v
U
U
w
v 30.0
0
M
+.
0
rM
10.0
Figure 7
Total Detected Volatile Organic Compounds
Cabarrus County Landfill Units 2 and 3
AMW-1s
Phase I Emulsified Oil Injection - November 2009
Phase II - February 2014
I
0.0 ' 1 1'
01 CY) O O a--1 r-I N N M M V1 Ln to to I- r- 00 00
C u C U C u C u C U C u C u C U C U C u
7 N 7 a) 7 v 7 w 7 a) 7 v 7 w 7 a) 7 v 7 v
Date
Notes: Only detections above laboratory method detection limits represented in figure.
Smith Figure 7 (AMW-1s)

1W8a111
100.0
80.0
3
V
0
i
co
O
�— 40.0
20.0
b�
Figure 8
Total Detected Volatile Organic Compounds
Cabarrus County Landfill Units 2 and 3
AMW-1d
Phase I Emulsified Oil Injection - November 2009 Phase II - February 2014
I
� I
I
I
01 M O O 1-1 ri N N M M 1:T -ZT Ln Ln l0 l0 I, r-1 00 00
C u C U C U C U C U C U C U C U C U C u
7 N 7 41 7 v 7 a) 7 41 7 v 7 a) 7 41 7 v 7 v
Date
Notes: Only detections above laboratory method detection limits represented in figure.
Smith Figure 8 (AMW-1d)

35.0
30.0
25.0
20.0
v 15.0
0
M
41
0
H
10.0
5.0
SM
Figure 9
Total Detected Volatile Organic Compounds
Cabarrus County Landfill Units 2 and 3
AMW-2s
i Phase I Emulsified Oil Injection - November 2009 i Phase II - February 2014
R
a) a) O O c-1 ri N N rn M U) Ln lD lD I, r- 00 00
c u c U c u c b c u c U b c u
v v D W M v Z) v D W =3 v =3 v D (3) M v
Date
Notes: Only detections above laboratory method detection limits represented in figure.
Smith Figure 9 (AMW-2s)

80.0
70.0
3 50.0
v 40.0
30.0
0
Qiail
10.0
.y-fim
Figure 10
Total Detected Volatile Organic Compounds
Cabarrus County Landfill Units 2 and 3
AMW-2d
Phase I Emulsified Oil Injection - November 2009 Phase II - February 2014
I
Ol M O O c-1 ri N N M M U) Ln lD lD I, r- 00 00
O O i rI 1� I 1�
c u c U U c u c U U c u c U c b c u
v - v - M — v — v — a) — v Date
Notes: Only detections above laboratory method detection limits represented in figure.
Smith Figure 10 (AMW-2d)

iC 0
CD-1 5 M-4
„y_
I
NOC 1.
\
M-1
/
� P
\
EXI G $
P-4
P °
/
�%
C&D LANDFI L
PHASE I AN
II ,
COVER MATERIAL
STOCKPILE
o
ER1311T 1 2=Ci7LF 2
�
�
°
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01 ABA ^ ND j GW-14-
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°
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-7
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A AND NEO/
$ / _
I A �A
®
\ 0 -
0
1y
ABANDONED
'� A N
-
" PHAS
D
°
1 . = 400,
SEDIMENTATION POND
_MI
Fi'Et P
[,. B
ONEO , /•/
I
\\\
\
MGW�1 200 0 400
\
HI/j',
,
"'-«.
/
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p-g�/
bQ « PHA
I
E I + D I
i / '«..
APPROX LIMI
\
IRISH POTATO ROAD
ANDFIL
EXP SI N '
RO�•WASTE B U R
OLD FILL A
I
.I�
I
CATEGORY 2
CLOSURE A E
K :° UNIT 1
""
ep
I, MSW LANIDFILL'°°'
B
UNIT 2
oI (INACTIVE/CLOSED)
j
—o �
CDLF OVER
R S I PE MIT 1302—MSWLF^�197
( NAIVE/C 0 g R
Q
0
E IT 1302— S
«
�Q e
RM11T TM2—C L 1 9 i
/
/
M A
\
1010
d
«
MW-A
B-4
\
MW
Tvc
X
\
MW
LEGEND
\�
1\
ORR AR
MONITORING WELL
\ .\ PROJE TE BO
MW 1
/
�P-1
E
^� T
OF P
/ °
%
METHANE PROBE
3MSV�„
ORROW AR A TM:, 0MW-5 MONITORING WELL WITH TOTAL VOLATILE ORGANIC
/
/
1� CDLF 0
w
I
\ COMPOUNDS (TVOC) DATA IN PARTS PER BILLION (PPE)
(INACTIVE SED�
ERMIT 1302— F—
2S
n
/
OMW-6 ABANDONED GROUNDWATER MONITORING WELL
\
1 -
I m
$
-
SW-1 SURFACE WATER SAMPLING STATION
`�
P MIT 1302—CDL 998'�'
I
/
_
_ ____ ���
MGW-3
I
'� (713) ESTIMATED ELEVATION OF WATER TABLE
0P-1 PIEZOMETER
M W-9 w TVOC ISOCONTOUR (PPB)
MW R*
NOC='4.3
B
_
�
w /' OMGW-1 METHANE GAS MONITORING WELL
OC= 8.3
INJECTION AREA
NOC=54.7
W
D E ATON
D
O
NO =18.6
SEDIMENTATIO PO D
NOTE:
YA D
u. SW-2 \�
1. MW—A THROUGH M, ALONG WITH AND DEEP COMPRISE THE
na..
=52.fi
-
GROUNDWATER MONITORING WELLS FOR UNITS 2 AND 3 WHICH ARE PART OF THE APPROVED
FOR U AN
MONITORING SYSTEM. CD-4, AND CD-6 WERE ADDED TO THE GROUNDWATER
WH
MONITORING NETWORK IN SEPTEMBTEMBER 2006.
"`"
2. MGW-1 THROUGH MGW-14 ARE METHANE GAS MONITORING WELLS.
—
�
e
3. MW-5, 7, SA, 10, AND 11 ARE THE APPROVED GROUNDWATER MONITORING WELLS
FOR UNIT 1. CD AND CD—iD SERVE AS THE BACKGROUND WELL FOR UNITS 1, 2, 3, AND
OC.4 „�
-2p
—is
THE C&D LANDFILL.
(
P) 53.6
= 9
4. CD-1S, CD-1D, CD-2, AND CD-3 ARE THE APPROVED MONITORING WELLS FOR
THE C&D LANDFILL AND CD-4 REP WAS INSTALLED AS PART OF THE C&D PHASE I EXPANSION.
\
p,
5. TVOC DATA FROM DECEMBER 17-20, 2018. ALL VALUES ARE REPORTED IN PARTS PER
BILLION (PER) AND DETECTIONS ARE AT OR ABOVE LABORATORY REPORTING LIMITS.
\ \
6. ASSESSMENT WELLS AMW-1S, —1D, —zS, AND —2D WERE ADDED TO THE GROUNDWATER
\
MONITORING NETWORK IN OCTOBER 2009.
7. CD-4 AND CD-5 WERE ABANDONED IN JULY 2010.
0 '.., N
& MW-9 WAS REMED FROM THE MONITORING PROGRAM AND WAS NOT SAMPLED DURING THE
OV
NOVEMBER 2014 SAMPLING EVENT.
9. CD-7 AND CD-8, FORMERLY PIE70METERS B-7 AND 8-19 RESPECTIVELY, WERE ADDED TO THE
MONITORING PROGRAM IN JULY 2014.
�\
�h
JJJ
l
10. CD-3 WAS RELOCATED IN JULY 2014.
DESIGNED BY: A. WEISPFENNING
DRAWN BY J. KILLINGSwORTH
SHEET CHK'D BY: D. FORBES
CROSS CHK'D BY: M. COLONE
APPROVED BY: D. FORBES
DATE; FEBRUARY 2019
DM_
Smith
DM GlAve, Suite 400
GDM Smenwood ""'"`.REV
Raleigh, NO27612Tel:[phone]
NOF-0412
CABARRUS COUNTY
NORTH CAROLINA
SEMI-ANNUAL GROUNDWATER MONITORING
CABARRUS COUNTY LANDFILL
FACILITY PERMIT #13-02
TVOC ISOCONCENTRATION CONTOUR MAP
PROJECT No. 27e-231402
FILE NAME: cAe—Iso—F1a.owc
FIGURE
11
NO.
DATE
DRWN
CHKD
REMARKS

Appendix A

11!;a'ceAna1j&a(
wmpacalabs.com
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
January 10, 2019
Mathew Colone
CDM Smith Inc. - Raleigh
5400 Glenwood Avenue
Suite 400
Raleigh, NC 27612
RE: Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Dear Mathew Colone:
Enclosed are the analytical results for sample(s) received by the laboratory between December 19,
2018 and December 21, 2018. The results relate only to the samples included in this report. Results
reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's
Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report.
Some analyses have been subcontracted outside of the Pace Network. The subcontracted
laboratory report has been attached.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Sakina Mckenzie
[e-mail]
[phone]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 157

11!;a'ceAna1j&a1"
wmpacelabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Atlanta Certification IDs
110 Technology Parkway Peachtree Corners, GA 30092
Florida DOH Certification #: E87315
Georgia DW Inorganics Certification #: 812
Georgia DW Microbiology Certification #: 812
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
CERTIFICATIONS
North Carolina Certification #: 381
South Carolina Certification #: 98011001
Virginia Certification #: 460204
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
SAMPLE SUMMARY
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Lab ID
Sample ID
Matrix
Date Collected
Date Received
2612903001
1302-MWI
Water
12/18/1810:30
12/19/1810:20
2612903002
1302-MW1
Water
12/19/18 08:20
12/20/18 10:15
2612903003
1302-MW3
Water
12/19/1815:48
12/20/18 10:15
2612903004
1302-MWB
Water
12/19/18 09:10
12/20/18 10:15
2612903005
1302-MWC
Water
12/19/1810:35
12/20/18 10:15
2612903006
1302-MWD
Water
12/19/1812:05
12/20/18 10:15
2612903007
1302-MWF
Water
12/19/18 08:45
12/20/18 10:15
2612903008
1302-MWG
Water
12/19/18 09:45
12/20/18 10:15
2612903009
1302-MWH
Water
12/19/1811:00
12/20/18 10:15
2612903010
1302-MWHdeep
Water
12/19/1810:50
12/20/18 10:15
2612903011
1302-MWJ
Water
12/19/1811:25
12/20/18 10:15
2612903012
1302-MWK
Water
12/19/1812:30
12/20/18 10:15
2612903013
1302-MWL
Water
12/19/1816:10
12/20/18 10:15
2612903014
1302-MWX
Water
12/19/1811:00
12/20/18 10:15
2612903015
1302-CD4Rep
Water
12/19/18 08:10
12/20/18 10:15
2612903016
1302-AMW1s
Water
12/19/1813:03
12/20/18 10:15
2612903017
1302-AMW1d
Water
12/19/1813:21
12/20/18 10:15
2612903018
1302-DUP2/3
Water
12/19/18 08:45
12/20/18 10:15
2612903019
1302-EQBlank2/3
Water
12/19/1816:00
12/20/18 10:15
2612903020
1302-Trip Blank
Water
12/19/18 00:00
12/20/18 10:15
2612903021
1302-MWA
Water
12/20/1810:35
12/21/1811:00
2612903022
1302-MWE Rep
Water
12/20/18 11:44
12/21/18 11:00
2612903023
1302-MWEdeep
Water
12/20/1813:31
12/21/1811:00
2612903024
1302-AMW2s
Water
12/20/1811:51
12/21/1811:00
2612903025
1302-AMW2d
Water
12/20/1812:34
12/21/1811:00
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
SAMPLE ANALYTE COUNT
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Lab ID
Sample ID
Method
Analysts
Analytes
Reported
Laboratory
2612903001
1302-MWI
EPA 6020E
CSW
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260B
LIH
52
PASI-GA
2612903002
1302-MW1
EPA 6020E
KLH
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260B
LIH
52
PASI-GA
2612903003
1302-MW3
EPA 6020E
KLH
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260B
LIH
52
PASI-GA
SM 2320B
KN
1
PASI-GA
EPA410.4
RNB
1
PASI-GA
SM 4500-S2 D
JPT
1
PASI-GA
SM 5210B
RNB
1
PASI-GA
EPA 9056A
RLC
1
PASI-GA
EPA 9056A
RLC
2
PASI-GA
EPA 9060A
FDS
5
PASI-GA
2612903004
1302-MWB
EPA 6020E
KLH
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260B
LIH
52
PASI-GA
2612903005
1302-MWC
EPA 6020E
KLH
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260B
LIH
52
PASI-GA
2612903006
1302-MWD
EPA 6020E
KLH
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260B
LIH
52
PASI-GA
2612903007
1302-MWF
EPA 6020E
KLH
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260B
LIH
52
PASI-GA
2612903008
1302-MWG
EPA 6020E
KLH
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260B
LIH
52
PASI-GA
2612903009
1302-MWH
EPA 6020E
KLH
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260B
LIH
52
PASI-GA
2612903010
1302-MWHdeep
EPA 6020E
KLH
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260B
LIH
52
PASI-GA
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 4 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
SAMPLE ANALYTE COUNT
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Lab ID
Sample ID
Method
Analysts
Analytes
Reported
Laboratory
2612903011
1302-MWJ
EPA 6020E
KLH
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260B
LIH
52
PASI-GA
2612903012
1302-MWK
EPA 6020E
KLH
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260B
LIH
52
PASI-GA
2612903013
1302-MWL
EPA 6020E
KLH
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260B
LIH
52
PASI-GA
SM 2320B
KN
1
PASI-GA
EPA410.4
RNB
1
PASI-GA
SM 4500-S2 D
JPT
1
PASI-GA
SM 5210B
RNB
1
PASI-GA
EPA 9056A
RLC
1
PASI-GA
EPA 9056A
RLC
2
PASI-GA
EPA 9060A
FDS
5
PASI-GA
2612903014
1302-MWX
EPA 6020E
KLH
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260B
LIH
52
PASI-GA
2612903015
1302-CD4Rep
EPA 6020E
KLH
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260B
LIH
52
PASI-GA
2612903016
1302-AMW1s
EPA6020B
KLH
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260B
LIH
52
PASI-GA
SM 2320B
KN
1
PASI-GA
EPA410.4
RNB
1
PASI-GA
SM 4500-S2 D
JPT
1
PASI-GA
SM 5210B
RNB
1
PASI-GA
EPA 9056A
RLC
1
PASI-GA
EPA 9056A
RLC
2
PASI-GA
EPA 9060A
FDS
5
PASI-GA
2612903017
1302-AMW1d
EPA6020B
KLH
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260B
LIH
52
PASI-GA
SM 2320B
KN
1
PASI-GA
EPA410.4
RNB
1
PASI-GA
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 5 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
SAMPLE ANALYTE COUNT
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Lab ID
Sample ID
Method
Analysts
Analytes
Reported
Laboratory
SM 4500-S2 D
JPT
1
PASI-GA
SM 5210B
RNB
1
PASI-GA
EPA 9056A
RLC
1
PASI-GA
EPA 9056A
RLC
2
PASI-GA
EPA 9060A
FDS
5
PASI-GA
2612903018
1302-DUP2/3
EPA 6020E
KLH
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260B
LIH
52
PASI-GA
2612903019
1302-EQBlank2/3
EPA 6020E
KLH
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260B
LIH
52
PASI-GA
2612903020
1302-Trip Blank
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260B
LIH
52
PASI-GA
2612903021
1302-MWA
EPA 6020E
CSW
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260E
JHG
52
PASI-GA
SM 2320B
KN
1
PASI-GA
EPA410.4
RNB
1
PASI-GA
SM 4500-S2 D
JPT
1
PASI-GA
SM 5210B
RNB
1
PASI-GA
EPA 9056A
MWB
1
PASI-GA
EPA 9056A
RLC
2
PASI-GA
EPA 9060A
FDS
5
PASI-GA
2612903022
1302-MWE Rep
EPA 6020E
CSW
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260E
JHG
52
PASI-GA
SM 2320B
KN
1
PASI-GA
EPA410.4
RNB
1
PASI-GA
SM 4500-S2 D
JPT
1
PASI-GA
SM 5210B
RNB
1
PASI-GA
EPA 9056A
MWB
1
PASI-GA
EPA 9056A
RLC
2
PASI-GA
EPA 9060A
FDS
5
PASI-GA
2612903023
1302-MWEdeep
EPA 6020E
CSW
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260E
JHG
52
PASI-GA
SM 2320B
KN
1
PASI-GA
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 6 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
SAMPLE ANALYTE COUNT
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Lab ID Sample ID Method
Analysts
Analytes
Reported
Laboratory
EPA410.4
RNB
1
PASI-GA
SM 4500-S2 D
JPT
1
PASI-GA
SM 5210B
RNB
1
PASI-GA
EPA 9056A
MWB
1
PASI-GA
EPA 9056A
RLC
2
PASI-GA
EPA 9060A
FDS
5
PASI-GA
2612903024 1302-AMW2s EPA 6020E
CSW
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260E
JHG
52
PASI-GA
SM 2320B
KN
1
PASI-GA
EPA410.4
RNB
1
PASI-GA
SM 4500-S2 D
JPT
1
PASI-GA
SM 5210B
RNB
1
PASI-GA
EPA 9056A
MWB
1
PASI-GA
EPA 9056A
RLC
2
PASI-GA
EPA 9060A
FDS
5
PASI-GA
2612903025 1302-AMW2d EPA 6020E
CSW
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260E
JHG
52
PASI-GA
SM 2320B
KN
1
PASI-GA
EPA410.4
RNB
1
PASI-GA
SM 4500-S2 D
JPT
1
PASI-GA
SM 5210B
RNB
1
PASI-GA
EPA 9056A
MWB
1
PASI-GA
EPA 9056A
RLC
2
PASI-GA
EPA 9060A
FDS
5
PASI-GA
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 7 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County 1302-CD1s/CD1d
Pace Project No.: 2612812
Sample: 1302-CD1s Lab ID: 2612812001 Collected: 12/17/18 15:28 Received: 12/18/18 10:00 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Field Data
Field pH
Field Temperature
Field Specific
Conductance
Field Turbidity
Field Oxidation Potential
Oxygen, Dissolved
Total Well Depth
Depth to Water
6020B MET ICPMS
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Iron
Lead
Manganese
Nickel
Selenium
Silver
Thallium
Vanadium
Zinc
7470 Mercury
Mercury
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260B MSV
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
Date: 01/07/2019 01:17 PM
Analytical Method:
6.3
Std. Units
1
01/07/19 13:09
16.7
deg C
1
01/07/19 13:09
110.3
umhos/c
1
01/07/19 13:09
m
8.8
NTU
1
01/07/19 13:09
38.6
mV
1
01/07/19 13:09
5.6
mg/L
1
01/07/19 13:09
7782-44-7 N2
29.02
feet
1
01/07/19 13:09
24.09
feet
1
01/07/19 13:09
Analytical Method: EPA 6020B Preparation Method: EPA
3005A
ND
ug/L
6.0
0.78
1
12/20/18 11:39
12/20/18 20:37
7440-36-0
ND
ug/L
10.0
0.57
1
12/20/18 11:39
12/20/18 20:37
7440-38-2
26.7J
ug/L
100
0.78
1
12/20/18 11:39
12/20/18 20:37
7440-39-3
ND
ug/L
1.0
0.050
1
12/20/18 11:39
12/20/18 20:37
7440-41-7
ND
ug/L
1.0
0.093
1
12/20/18 11:39
12/20/18 20:37
7440-43-9
55.9
ug/L
10.0
1.6
1
12/20/18 11:39
12/20/18 20:37
7440-47-3
0.60J
ug/L
10.0
0.52
1
12/20/18 11:39
12/20/18 20:37
7440-48-4
3.6J
ug/L
10.0
1.3
1
12/20/18 11:39
12/20/18 20:37
7440-50-8
498
ug/L
40.0
22.8
1
12/20/18 11:39
12/20/18 20:37
7439-89-6
ND
ug/L
10.0
0.27
1
12/20/18 11:39
12/20/18 20:37
7439-92-1
16.6
ug/L
10.0
1.2
1
12/20/18 11:39
12/20/18 20:37
7439-96-5
15.OJ
ug/L
50.0
0.95
1
12/20/18 11:39
12/20/18 20:37
7440-02-0
ND
ug/L
10.0
1.4
1
12/20/18 11:39
12/20/18 20:37
7782-49-2
ND
ug/L
10.0
0.95
1
12/20/18 11:39
12/20/18 20:37
7440-22-4
ND
ug/L
5.5
0.14
1
12/20/18 11:39
12/20/18 20:37
7440-28-0
7.OJ
ug/L
25.0
1.9
1
12/20/18 11:39
12/20/18 20:37
7440-62-2
9.5J
ug/L
10.0
2.1
1
12/20/18 11:39
12/20/18 20:37
7440-66-6
Analytical Method: EPA 7470A Preparation
Method: EPA
7470A
ND
ug/L
0.20
0.036
1
12/21 /18 10:25
12/21 /18 15:27
7439-97-6
Analytical Method: EPA 8260B Mod.
ND
ug/L
2.0
1.9
1
12/21/1819:42
123-91-1
93
%
50-150
1
12/21 /18 19:42
17060-07-0
90
%
50-150
1
12/21 /18 19:42
2037-26-5
Analytical Method: EPA 8260E
ND
ug/L
100
8.2
1
12/27/18 02:23
67-64-1
ND
ug/L
200
2.5
1
12/27/18 02:23
107-13-1
ND
ug/L
1.0
0.20
1
12/27/18 02:23
71-43-2
ND
ug/L
3.0
0.50
1
12/27/18 02:23
74-97-5
ND
ug/L
1.0
0.36
1
12/27/18 02:23
75-27-4
ND
ug/L
3.0
0.55
1
12/27/18 02:23
75-25-2
ND
ug/L
10.0
0.95
1
12/27/18 02:23
74-83-9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 5 of 51

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County 1302-CD1s/CD1d
Pace Project No.: 2612812
Sample: 1302-CD1s Lab ID: 2612812001 Collected: 12/17/18 15:28 Received: 12/18/18 10:00 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV Analytical Method: EPA 8260E
2-Butanone (MEK)
ND
ug/L
100
3.2
1
12/27/18 02:23
78-93-3
Carbon disulfide
ND
ug/L
100
0.79
1
12/27/18 02:23
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.42
1
12/27/18 02:23
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.53
1
12/27/18 02:23
108-90-7
Chloroethane
ND
ug/L
10.0
0.52
1
12/27/18 02:23
75-00-3
Chloroform
ND
ug/L
5.0
0.58
1
12/27/18 02:23
67-66-3
Chloromethane
ND
ug/L
1.0
0.38
1
12/27/18 02:23
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.55
1
12/27/18 02:23
96-12-8
chloropropane
Dibromochloromethane
ND
ug/L
1.0
0.31
1
12/27/18 02:23
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
2.0
0.28
1
12/27/18 02:23
106-93-4
Dibromomethane
ND
ug/L
10.0
0.62
1
12/27/18 02:23
74-95-3
1,2-Dichlorobenzene
ND
ug/L
5.0
0.49
1
12/27/18 02:23
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.58
1
12/27/18 02:23
106-46-7
trans-1,4-Dichloro-2-
ND
ug/L
100
1.6
1
12/27/18 02:23
110-57-6
butene
1,1-Dichloroethane
ND
ug/L
5.0
0.41
1
12/27/18 02:23
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
0.67
1
12/27/18 02:23
107-06-2
1,1-Dichloroethene
ND
ug/L
5.0
0.72
1
12/27/18 02:23
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
5.0
0.66
1
12/27/18 02:23
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
5.0
0.46
1
12/27/18 02:23
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
0.60
1
12/27/18 02:23
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
1.0
0.22
1
12/27/18 02:23
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
0.30
1
12/27/18 02:23
10061-02-6
Ethylbenzene
ND
ug/L
1.0
0.45
1
12/27/18 02:23
100-41-4
2-Hexanone
ND
ug/L
50.0
0.89
1
12/27/18 02:23
591-78-6
lodomethane
ND
ug/L
10.0
3.1
1
12/27/18 02:23
74-88-4
Methylene Chloride
1.2
ug/L
1.0
0.50
1
12/27/18 02:23
75-09-2
4-Methyl-2-pentanone
ND
ug/L
100
0.86
1
12/27/18 02:23
108-10-1
(MIBK)
Styrene
ND
ug/L
1.0
0.50
1
12/27/18 02:23
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
5.0
0.32
1
12/27/18 02:23
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
0.53
1
12/27/18 02:23
79-34-5
Tetrachloroethene
ND
ug/L
1.0
0.78
1
12/27/18 02:23
127-18-4
Tetrahydrofuran
ND
ug/L
10.0
1.3
1
12/27/18 02:23
109-99-9
Toluene
ND
ug/L
1.0
0.31
1
12/27/18 02:23
108-88-3
1,1,1-Trichloroethane
ND
ug/L
1.0
0.38
1
12/27/18 02:23
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
0.59
1
12/27/18 02:23
79-00-5
Trichloroethene
ND
ug/L
1.0
0.34
1
12/27/18 02:23
79-01-6
Trichlorofluoromethane
ND
ug/L
1.0
0.51
1
12/27/18 02:23
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
0.46
1
12/27/18 02:23
96-18-4
Vinyl acetate
ND
ug/L
50.0
0.42
1
12/27/18 02:23
108-05-4
Vinyl chloride
ND
ug/L
1.0
0.60
1
12/27/18 02:23
75-01-4
Xylene (Total)
ND
ug/L
5.0
1.5
1
12/27/18 02:23
1330-20-7
Surrogates
1,2-Dichloroethane-d4 (S)
101
%.
81-119
1
12/27/18 02:23
17060-07-0
Dibromofluoromethane (S)
100
%.
82-114
1
12/27/18 02:23
1868-53-7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /07/2019 01:17 PM without the written consent of Pace Analytical Services, LLC.
Page 6 of 51

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County 1302-CD1s/CD1d
Pace Project No.: 2612812
Sample: 1302-CD1s
Lab ID: 2612812001 Collected:
12/17/18 15:28 Received: 12/18/18 10:00 Matrix: Water
Report
Reg.
Parameters
Results Units Limit MDL
Limit DF Prepared
Analyzed
CAS No. Qual
8260B MSV
Analytical Method: EPA 8260E
Surrogates
4-Bromofluorobenzene (S)
97 %. 82-120
1
12/27/18 02:23
460-00-4
Toluene-d8 (S)
101 %. 82-109
1
12/27/18 02:23
2037-26-5
2320B Alkalinity
Analytical Method: SM 2320B
Alkalinity, Total as CaCO3
46000 ug/L 20000 20000
1
12/24/18 11:44
2540C Total Dissolved Solids
Analytical Method: SM 2540C
Total Dissolved Solids
119000 ug/L 10000 10000
1
12/20/18 11:52
410.4 COD
Analytical Method: EPA 410.4 Preparation Method: EPA 410.4
Chemical Oxygen
ND ug/L 10000 10000
1 12/20/1812:00
12/20/1815:47
Demand
4500S2D Sulfide Water
Analytical Method: SM 4500-S2 D
Sulfide
ND ug/L 200 200
1
12/21/1811:34
18496-25-8
5210B BOD, 5 day
Analytical Method: SM 5210B Preparation Method: SM 5210B
BOD, 5 day
ND ug/L 2000 2000
1 12/19/18 09:00
12/24/18 12:07
9056 IC Anions 48hr
Analytical Method: EPA 9056A
Nitrate as N
146 ug/L 50.0 5.0
1
12/19/18 01:43
14797-55-8 B
9056 IC Anions
Analytical Method: EPA 9056A
Chloride
3720 ug/L 1000 24.0
1
12/19/18 01:43
16887-00-6
Sulfate
991J ug/L 5000 17.0
1
12/19/18 01:43
14808-79-8
9060A Total Organic Carbon
Analytical Method: EPA 9060A
Total Organic Carbon
ND ug/L 1000 1000
1
12/20/18 07:20
7440-44-0
Total Organic Carbon
ND ug/L 1000 1000
1
12/20/18 07:20
7440-44-0
Total Organic Carbon
ND ug/L 1000 1000
1
12/20/18 07:20
7440-44-0
Total Organic Carbon
ND ug/L 1000 1000
1
12/20/18 07:20
7440-44-0
Mean Total Organic
ND ug/L 1000 1000
1
12/20/18 07:20
7440-44-0
Carbon
Date: 01/07/2019 01:17 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 7 of 51

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County 1302-CD1s/CD1d
Pace Project No.: 2612812
Sample: 1302-CD1d Lab ID: 2612812002 Collected: 12/17/18 15:57 Received: 12/18/18 10:00 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Field Data
Field pH
Field Temperature
Field Specific
Conductance
Field Turbidity
Field Oxidation Potential
Oxygen, Dissolved
Total Well Depth
Depth to Water
Iron, Ferrous
6020B MET ICPMS
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Iron
Lead
Manganese
Nickel
Selenium
Silver
Thallium
Vanadium
Zinc
7470 Mercury
Mercury
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260B MSV
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Date: 01/07/2019 01:17 PM
Analytical Method:
6.1
Std. Units
1
01/07/19 13:09
15.8
deg C
1
01/07/19 13:09
116.8
umhos/c
1
01/07/19 13:09
m
9.4
NTU
1
01/07/19 13:09
25.1
mV
1
01/07/19 13:09
3.6
mg/L
1
01/07/19 13:09
7782-44-7 N2
52.31
feet
1
01/07/19 13:09
27.52
feet
1
01/07/19 13:09
0.0
mg/L
1
01/07/19 13:09
Analytical Method: EPA 6020B Preparation Method: EPA
3005A
ND
ug/L
6.0
0.78
1
12/20/18 11:39
12/20/18 20:54
7440-36-0
ND
ug/L
10.0
0.57
1
12/20/18 11:39
12/20/18 20:54
7440-38-2
31.9J
ug/L
100
0.78
1
12/20/18 11:39
12/20/18 20:54
7440-39-3
ND
ug/L
1.0
0.050
1
12/20/18 11:39
12/20/18 20:54
7440-41-7
ND
ug/L
1.0
0.093
1
12/20/18 11:39
12/20/18 20:54
7440-43-9
9.3J
ug/L
10.0
1.6
1
12/20/18 11:39
12/20/18 20:54
7440-47-3
ND
ug/L
10.0
0.52
1
12/20/18 11:39
12/20/18 20:54
7440-48-4
2.3J
ug/L
10.0
1.3
1
12/20/18 11:39
12/20/18 20:54
7440-50-8
591
ug/L
40.0
22.8
1
12/20/18 11:39
12/20/18 20:54
7439-89-6
0.41J
ug/L
10.0
0.27
1
12/20/18 11:39
12/20/18 20:54
7439-92-1
18.1
ug/L
10.0
1.2
1
12/20/18 11:39
12/20/18 20:54
7439-96-5
3.OJ
ug/L
50.0
0.95
1
12/20/18 11:39
12/20/18 20:54
7440-02-0
ND
ug/L
10.0
1.4
1
12/20/18 11:39
12/20/18 20:54
7782-49-2
ND
ug/L
10.0
0.95
1
12/20/18 11:39
12/20/18 20:54
7440-22-4
ND
ug/L
5.5
0.14
1
12/20/18 11:39
12/20/18 20:54
7440-28-0
6.8J
ug/L
25.0
1.9
1
12/20/18 11:39
12/20/18 20:54
7440-62-2
4.1J
ug/L
10.0
2.1
1
12/20/18 11:39
12/20/18 20:54
7440-66-6
Analytical Method: EPA 7470A Preparation
Method: EPA
7470A
ND
ug/L
0.20
0.036
1
12/21 /18 10:25
12/21 /18 15:35
7439-97-6
Analytical Method: EPA 8260B Mod.
ND
ug/L
2.0
1.9
1
12/21/18 20:02
123-91-1
93
%
50-150
1
12/21 /18 20:02
17060-07-0
90
%
50-150
1
12/21 /18 20:02
2037-26-5
Analytical Method: EPA 8260E
ND
ug/L
100
8.2
1
12/27/18 02:48
67-64-1
ND
ug/L
200
2.5
1
12/27/18 02:48
107-13-1
ND
ug/L
1.0
0.20
1
12/27/18 02:48
71-43-2
ND
ug/L
3.0
0.50
1
12/27/18 02:48
74-97-5
ND
ug/L
1.0
0.36
1
12/27/18 02:48
75-27-4
ND
ug/L
3.0
0.55
1
12/27/18 02:48
75-25-2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 8 of 51

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County 1302-CD1s/CD1d
Pace Project No.: 2612812
Sample: 1302-CD1d Lab ID: 2612812002 Collected: 12/17/18 15:57 Received: 12/18/18 10:00 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Date: 01/07/2019 01:17 PM
Analytical Method: EPA 8260E
ND
ug/L
10.0
0.95
1
12/27/18 02:48
74-83-9
ND
ug/L
100
3.2
1
12/27/18 02:48
78-93-3
ND
ug/L
100
0.79
1
12/27/18 02:48
75-15-0
ND
ug/L
1.0
0.42
1
12/27/18 02:48
56-23-5
ND
ug/L
3.0
0.53
1
12/27/18 02:48
108-90-7
ND
ug/L
10.0
0.52
1
12/27/18 02:48
75-00-3
ND
ug/L
5.0
0.58
1
12/27/18 02:48
67-66-3
ND
ug/L
1.0
0.38
1
12/27/18 02:48
74-87-3
ND
ug/L
13.0
0.55
1
12/27/18 02:48
96-12-8
ND
ug/L
1.0
0.31
1
12/27/18 02:48
124-48-1
ND
ug/L
2.0
0.28
1
12/27/18 02:48
106-93-4
ND
ug/L
10.0
0.62
1
12/27/18 02:48
74-95-3
ND
ug/L
5.0
0.49
1
12/27/18 02:48
95-50-1
ND
ug/L
1.0
0.58
1
12/27/18 02:48
106-46-7
ND
ug/L
100
1.6
1
12/27/18 02:48
110-57-6
ND
ug/L
5.0
0.41
1
12/27/18 02:48
75-34-3
ND
ug/L
1.0
0.67
1
12/27/18 02:48
107-06-2
ND
ug/L
5.0
0.72
1
12/27/18 02:48
75-35-4
ND
ug/L
5.0
0.66
1
12/27/18 02:48
156-59-2
ND
ug/L
5.0
0.46
1
12/27/18 02:48
156-60-5
ND
ug/L
1.0
0.60
1
12/27/18 02:48
78-87-5
ND
ug/L
1.0
0.22
1
12/27/18 02:48
10061-01-5
ND
ug/L
1.0
0.30
1
12/27/18 02:48
10061-02-6
ND
ug/L
1.0
0.45
1
12/27/18 02:48
100-41-4
ND
ug/L
50.0
0.89
1
12/27/18 02:48
591-78-6
ND
ug/L
10.0
3.1
1
12/27/18 02:48
74-88-4
ND
ug/L
1.0
0.50
1
12/27/18 02:48
75-09-2
ND
ug/L
100
0.86
1
12/27/18 02:48
108-10-1
ND
ug/L
1.0
0.50
1
12/27/18 02:48
100-42-5
ND
ug/L
5.0
0.32
1
12/27/18 02:48
630-20-6
ND
ug/L
1.0
0.53
1
12/27/18 02:48
79-34-5
ND
ug/L
1.0
0.78
1
12/27/18 02:48
127-18-4
ND
ug/L
10.0
1.3
1
12/27/18 02:48
109-99-9
ND
ug/L
1.0
0.31
1
12/27/18 02:48
108-88-3
ND
ug/L
1.0
0.38
1
12/27/18 02:48
71-55-6
ND
ug/L
1.0
0.59
1
12/27/18 02:48
79-00-5
ND
ug/L
1.0
0.34
1
12/27/18 02:48
79-01-6
ND
ug/L
1.0
0.51
1
12/27/18 02:48
75-69-4
ND
ug/L
1.0
0.46
1
12/27/18 02:48
96-18-4
ND
ug/L
50.0
0.42
1
12/27/18 02:48
108-05-4
ND
ug/L
1.0
0.60
1
12/27/18 02:48
75-01-4
ND
ug/L
5.0
1.5
1
12/27/18 02:48
1330-20-7
97
%.
81-119
1
12/27/18 02:48
17060-07-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 9 of 51

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County 1302-CD1s/CD1d
Pace Project No.: 2612812
Sample: 1302-CD1d
Lab ID: 2612812002 Collected:
12/17/18 15:57
Received: 12/18/18 10:00 Matrix: Water
Report
Reg.
Parameters
Results Units Limit MDL
Limit DF
Prepared Analyzed
CAS No. Qual
8260B MSV
Analytical Method: EPA 8260E
Surrogates
Dibromofluoromethane (S)
100 %. 82-114
1
12/27/18 02:48
1868-53-7
4-Bromofluorobenzene (S)
96 %. 82-120
1
12/27/18 02:48
460-00-4
Toluene-d8 (S)
101 %. 82-109
1
12/27/18 02:48
2037-26-5
2320B Alkalinity
Analytical Method: SM 2320B
Alkalinity, Total as CaCO3
53000 ug/L 20000 20000
1
12/24/18 11:52
2540C Total Dissolved Solids
Analytical Method: SM 2540C
Total Dissolved Solids
121000 ug/L 10000 10000
1
12/20/18 11:52
9056 IC Anions
Analytical Method: EPA 9056A
Chloride
3110 ug/L 1000 24.0
1
12/31/1815:09
16887-00-6
Sulfate
3360J ug/L 5000 17.0
1
12/31/1815:09
14808-79-8
Date: 01/07/2019 01:17 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 10 of 51

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWI Lab ID: 2612903001 Collected: 12/18/18 10:30 Received: 12/19/18 10:20 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Field Data
Field pH
Field Temperature
Field Specific
Conductance
Field Turbidity
Field Oxidation Potential
Oxygen, Dissolved
Total Well Depth
Depth to Water
6020B MET ICPMS
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Nickel
Selenium
Silver
Thallium
Vanadium
Zinc
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260B MSV
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Date: 01/10/2019 03:57 PM
Analytical Method:
6.1
Std. Units
1
01/07/19 17:05
14.8
deg C
1
01/07/19 17:05
142.7
umhos/c
1
01/07/19 17:05
m
10
NTU
1
01/07/19 17:05
-2.9
mV
1
01/07/19 17:05
4.5
mg/L
1
01/07/19 17:05
7782-44-7 N2
65.46
feet
1
01/07/19 17:05
44.29
feet
1
01/07/19 17:05
Analytical Method:
EPA 6020B Preparation Method: EPA
3005A
ND
ug/L
6.0
0.78
1
12/20/18 11:39
12/20/18 21:00
7440-36-0
ND
ug/L
10.0
0.57
1
12/20/18 11:39
12/20/18 21:00
7440-38-2
31.OJ
ug/L
100
0.78
1
12/20/18 11:39
12/20/18 21:00
7440-39-3
0.23J
ug/L
1.0
0.050
1
12/20/18 11:39
12/20/18 21:00
7440-41-7
0.15J
ug/L
1.0
0.093
1
12/20/18 11:39
12/20/18 21:00
7440-43-9
2.3J
ug/L
10.0
1.6
1
12/20/18 11:39
12/20/18 21:00
7440-47-3
ND
ug/L
10.0
0.52
1
12/20/18 11:39
12/20/18 21:00
7440-48-4
ND
ug/L
10.0
1.3
1
12/20/18 11:39
12/20/18 21:00
7440-50-8
0.64J
ug/L
10.0
0.27
1
12/20/18 11:39
12/20/18 21:00
7439-92-1
1.6J
ug/L
50.0
0.95
1
12/20/18 11:39
12/20/18 21:00
7440-02-0
ND
ug/L
10.0
1.4
1
12/20/18 11:39
12/20/18 21:00
7782-49-2
ND
ug/L
10.0
0.95
1
12/20/18 11:39
12/20/18 21:00
7440-22-4
ND
ug/L
5.5
0.14
1
12/20/18 11:39
12/20/18 21:00
7440-28-0
3.9J
ug/L
25.0
1.9
1
12/20/18 11:39
12/20/18 21:00
7440-62-2
4.6J
ug/L
10.0
2.1
1
12/20/18 11:39
12/20/18 21:00
7440-66-6
Analytical Method: EPA 8260E Mod.
ND ug/L 2.0 1.9 1 12/27/18 20:15 123-91-1
99
%
50-150
1
12/27/18 20:15
17060-07-0
97
%
50-150
1
12/27/18 20:15
2037-26-5
Analytical
Method: EPA 8260E
ND
ug/L
100
8.2
1
12/28/18 00:31
67-64-1
ND
ug/L
200
2.5
1
12/28/18 00:31
107-13-1
ND
ug/L
1.0
0.20
1
12/28/18 00:31
71-43-2
ND
ug/L
3.0
0.50
1
12/28/18 00:31
74-97-5
ND
ug/L
1.0
0.36
1
12/28/18 00:31
75-27-4
ND
ug/L
3.0
0.55
1
12/28/18 00:31
75-25-2
ND
ug/L
10.0
0.95
1
12/28/18 00:31
74-83-9
ND
ug/L
100
3.2
1
12/28/18 00:31
78-93-3
ND
ug/L
100
0.79
1
12/28/18 00:31
75-15-0
ND
ug/L
1.0
0.42
1
12/28/18 00:31
56-23-5
ND
ug/L
3.0
0.53
1
12/28/18 00:31
108-90-7
ND
ug/L
10.0
0.52
1
12/28/18 00:31
75-00-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 8 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWI Lab ID: 2612903001 Collected: 12/18/18 10:30 Received: 12/19/18 10:20 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
5.0
0.58
1
12/28/18 00:31
67-66-3
ND
ug/L
1.0
0.38
1
12/28/18 00:31
74-87-3
ND
ug/L
13.0
0.55
1
12/28/18 00:31
96-12-8
ND
ug/L
1.0
0.31
1
12/28/18 00:31
124-48-1
ND
ug/L
2.0
0.28
1
12/28/18 00:31
106-93-4
ND
ug/L
10.0
0.62
1
12/28/18 00:31
74-95-3
ND
ug/L
5.0
0.49
1
12/28/18 00:31
95-50-1
ND
ug/L
1.0
0.58
1
12/28/18 00:31
106-46-7
ND
ug/L
100
1.6
1
12/28/18 00:31
110-57-6
6.9
ug/L
5.0
0.41
1
12/28/18 00:31
75-34-3
ND
ug/L
1.0
0.67
1
12/28/18 00:31
107-06-2
ND
ug/L
5.0
0.72
1
12/28/18 00:31
75-35-4
5.2
ug/L
5.0
0.66
1
12/28/18 00:31
156-59-2
ND
ug/L
5.0
0.46
1
12/28/18 00:31
156-60-5
ND
ug/L
1.0
0.60
1
12/28/18 00:31
78-87-5
ND
ug/L
1.0
0.22
1
12/28/18 00:31
10061-01-5
ND
ug/L
1.0
0.30
1
12/28/18 00:31
10061-02-6
ND
ug/L
1.0
0.45
1
12/28/18 00:31
100-41-4
ND
ug/L
50.0
0.89
1
12/28/18 00:31
591-78-6
ND
ug/L
10.0
3.1
1
12/28/18 00:31
74-88-4
1.1
ug/L
1.0
0.50
1
12/28/18 00:31
75-09-2
ND
ug/L
100
0.86
1
12/28/18 00:31
108-10-1
ND
ug/L
1.0
0.50
1
12/28/18 00:31
100-42-5
ND
ug/L
5.0
0.32
1
12/28/18 00:31
630-20-6
ND
ug/L
1.0
0.53
1
12/28/18 00:31
79-34-5
3.3
ug/L
1.0
0.78
1
12/28/18 00:31
127-18-4
ND
ug/L
10.0
1.3
1
12/28/18 00:31
109-99-9
ND
ug/L
1.0
0.31
1
12/28/18 00:31
108-88-3
ND
ug/L
1.0
0.38
1
12/28/18 00:31
71-55-6
ND
ug/L
1.0
0.59
1
12/28/18 00:31
79-00-5
2.1
ug/L
1.0
0.34
1
12/28/18 00:31
79-01-6
ND
ug/L
1.0
0.51
1
12/28/18 00:31
75-69-4
ND
ug/L
1.0
0.46
1
12/28/18 00:31
96-18-4
ND
ug/L
50.0
0.42
1
12/28/18 00:31
108-05-4
ND
ug/L
1.0
0.60
1
12/28/18 00:31
75-01-4
ND
ug/L
5.0
1.5
1
12/28/18 00:31
1330-20-7
100
%.
81-119
1
12/28/18 00:31
17060-07-0
99
%.
82-114
1
12/28/18 00:31
1868-53-7
104
%.
82-120
1
12/28/18 00:31
460-00-4
104
%.
82-109
1
12/28/18 00:31
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 9 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MW1 Lab ID: 2612903002 Collected: 12/19/18 08:20 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Field Data Analytical Method
Field pH
6.4 Std. Units
1
01/07/19 17:05
Field Temperature
12.9
deg C
1
01/07/19 17:05
Field Specific
1355
umhos/c
1
01/07/19 17:05
Conductance
m
Field Turbidity
6.9
NTU
1
01/07/19 17:05
Field Oxidation Potential
224.6
mV
1
01/07/19 17:05
Oxygen, Dissolved
2.0
mg/L
1
01/07/19 17:05
7782-44-7
N2
Total Well Depth
30.43
feet
1
01/07/19 17:05
Depth to Water
11.47
feet
1
01/07/19 17:05
6020B MET ICPMS
Analytical Method:
EPA 6020B Preparation Method: EPA
3005A
Antimony
ND
ug/L
6.0
0.78
1
12/27/1813:38
12/31/1815:50
7440-36-0
Arsenic
ND
ug/L
10.0
0.57
1
12/27/1813:38
12/31/1815:50
7440-38-2
Barium
136
ug/L
100
0.78
1
12/27/1813:38
12/31/1815:50
7440-39-3
Beryllium
ND
ug/L
1.0
0.050
1
12/27/1813:38
12/31/1815:50
7440-41-7
Cadmium
0.68J
ug/L
1.0
0.093
1
12/27/1813:38
12/31/1815:50
7440-43-9
Chromium
ND
ug/L
10.0
1.6
1
12/27/1813:38
12/31/1815:50
7440-47-3
Cobalt
12.2
ug/L
10.0
0.52
1
12/27/1813:38
12/31/1815:50
7440-48-4
Copper
6.3J
ug/L
10.0
1.3
1
12/27/1813:38
12/31/1815:50
7440-50-8
Lead
0.68J
ug/L
10.0
0.27
1
12/27/1813:38
12/31/1815:50
7439-92-1
Nickel
30.OJ
ug/L
50.0
0.95
1
12/27/1813:38
12/31/1815:50
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1
12/27/1813:38
12/31/1815:50
7782-49-2
Silver
ND
ug/L
10.0
0.95
1
12/27/1813:38
12/31/1815:50
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1
12/27/1813:38
12/31/1815:50
7440-28-0
Vanadium
2.6J
ug/L
25.0
1.9
1
12/27/1813:38
12/31/1815:50
7440-62-2
Zinc
3.OJ
ug/L
10.0
2.1
1
12/27/1813:38
12/31/1815:50
7440-66-6
8260 MSV SIM
Analytical Method:
EPA 8260E Mod.
1,4-Dioxane (p-Dioxane)
72.6
ug/L
2.0
1.9
1
12/24/18 20:20
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
103
%
50-150
1
12/24/18 20:20
17060-07-0
Toluene-d8 (S)
96
%
50-150
1
12/24/18 20:20
2037-26-5
8260B MSV
Analytical Method:
EPA 8260E
Acetone
ND
ug/L
100
8.2
1
12/31/18 11:41
67-64-1
Acrylonitrile
ND
ug/L
200
2.5
1
12/31/18 11:41
107-13-1
R1
Benzene
ND
ug/L
1.0
0.20
1
12/31/18 11:41
71-43-2
R1
Bromochloromethane
ND
ug/L
3.0
0.50
1
12/31/18 11:41
74-97-5
M1,R1
Bromodichloromethane
ND
ug/L
1.0
0.36
1
12/31/18 11:41
75-27-4
Bromoform
ND
ug/L
3.0
0.55
1
12/31/18 11:41
75-25-2
Bromomethane
ND
ug/L
10.0
0.95
1
12/31/18 11:41
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.2
1
12/31/18 11:41
78-93-3
R1
Carbon disulfide
ND
ug/L
100
0.79
1
12/31/18 11:41
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.42
1
12/31/18 11:41
56-23-5
L1,M0,
R1
Chlorobenzene
ND
ug/L
3.0
0.53
1
12/31/18 11:41
108-90-7
REPORT OF
LABORATORY ANALYSIS
This report shall not be reproduced, except in
full,
Date: 01 /10/2019 03:57 PM
without
the written consent of Pace Analytical
Services,
LLC.
Page
10 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MW1 Lab ID: 2612903002 Collected: 12/19/18 08:20 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroethane
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
10.0
0.52
1
12/31/1811:41
75-00-3
ND
ug/L
5.0
0.58
1
12/31/1811:41
67-66-3
R1
ND
ug/L
1.0
0.38
1
12/31/1811:41
74-87-3
R1
ND
ug/L
13.0
0.55
1
12/31/1811:41
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1811:41
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1811:41
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1811:41
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1811:41
95-50-1
ND
ug/L
1.0
0.58
1
12/31/1811:41
106-46-7
ND
ug/L
100
1.6
1
12/31/1811:41
110-57-6
1.9J
ug/L
5.0
0.41
1
12/31 /18 11:41
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1811:41
107-06-2
R1
ND
ug/L
5.0
0.72
1
12/31/1811:41
75-35-4
0.74J
ug/L
5.0
0.66
1
12/31/1811:41
156-59-2
R1
ND
ug/L
5.0
0.46
1
12/31/1811:41
156-60-5
ND
ug/L
1.0
0.60
1
12/31/1811:41
78-87-5
ND
ug/L
1.0
0.22
1
12/31 /18 11:41
10061-01-5
ND
ug/L
1.0
0.30
1
12/31 /18 11:41
10061-02-6
ND
ug/L
1.0
0.45
1
12/31 /18 11:41
100-41-4
ND
ug/L
50.0
0.89
1
12/31 /18 11:41
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1811:41
74-88-4
ND
ug/L
1.0
0.50
1
12/31/1811:41
75-09-2
ND
ug/L
100
0.86
1
12/31/1811:41
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1811:41
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1811:41
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1811:41
79-34-5
ND
ug/L
1.0
0.78
1
12/31/1811:41
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1811:41
109-99-9
R1
ND
ug/L
1.0
0.31
1
12/31/1811:41
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1811:41
71-55-6
R1
ND
ug/L
1.0
0.59
1
12/31/1811:41
79-00-5
R1
ND
ug/L
1.0
0.34
1
12/31/1811:41
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1811:41
75-69-4
M1
ND
ug/L
1.0
0.46
1
12/31/1811:41
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1811:41
108-05-4
ND
ug/L
1.0
0.60
1
12/31/1811:41
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1811:41
1330-20-7
111
%.
81-119
1
12/31/1811:41
17060-07-0
101
%.
82-114
1
12/31/1811:41
1868-53-7
106
%.
82-120
1
12/31 /18 11:41
460-00-4
99
%.
82-109
1
12/31 /18 11:41
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 11 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MW3 Lab ID: 2612903003 Collected: 12/19/18 15:48 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Field Data
Field pH
Field Temperature
Field Specific
Conductance
Field Turbidity
Field Oxidation Potential
Oxygen, Dissolved
Total Well Depth
Depth to Water
6020B MET ICPMS
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Nickel
Selenium
Silver
Thallium
Vanadium
Zinc
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260B MSV
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Date: 01/10/2019 03:57 PM
Analytical Method:
6.0
Std. Units
1
01/07/19 17:05
15.3
deg C
1
01/07/19 17:05
178.9
umhos/c
1
01/07/19 17:05
m
7.9
NTU
1
01/07/19 17:05
48.8
mV
1
01/07/19 17:05
2.8
mg/L
1
01/07/19 17:05
7782-44-7 N2
35.40
feet
1
01/07/19 17:05
13.90
feet
1
01/07/19 17:05
Analytical Method: EPA 6020B Preparation Method: EPA
3005A
ND
ug/L
6.0
0.78
1
12/27/18 13:38
12/31/1815:55
7440-36-0
ND
ug/L
10.0
0.57
1
12/27/18 13:38
12/31/1815:55
7440-38-2
31.1J
ug/L
100
0.78
1
12/27/18 13:38
12/31/1815:55
7440-39-3
0.14J
ug/L
1.0
0.050
1
12/27/18 13:38
12/31/1815:55
7440-41-7
ND
ug/L
1.0
0.093
1
12/27/18 13:38
12/31/1815:55
7440-43-9
1.8J
ug/L
10.0
1.6
1
12/27/18 13:38
12/31 /18 15:55
7440-47-3
ND
ug/L
10.0
0.52
1
12/27/18 13:38
12/31/1815:55
7440-48-4
ND
ug/L
10.0
1.3
1
12/27/18 13:38
12/31/1815:55
7440-50-8
0.31J
ug/L
10.0
0.27
1
12/27/18 13:38
12/31/1815:55
7439-92-1
1.OJ
ug/L
50.0
0.95
1
12/27/18 13:38
12/31 /18 15:55
7440-02-0
ND
ug/L
10.0
1.4
1
12/27/18 13:38
12/31/1815:55
7782-49-2
ND
ug/L
10.0
0.95
1
12/27/18 13:38
12/31/1815:55
7440-22-4
ND
ug/L
5.5
0.14
1
12/27/18 13:38
12/31/1815:55
7440-28-0
2.7J
ug/L
25.0
1.9
1
12/27/18 13:38
12/31 /18 15:55
7440-62-2
2.3J
ug/L
10.0
2.1
1
12/27/18 13:38
12/31 /18 15:55
7440-66-6
Analytical Method: EPA 8260E Mod.
ND
ug/L
2.0
1.9
1
12/24/1815:49
123-91-1
99
%
50-150
1
12/24/1815:49
17060-07-0
95
%
50-150
1
12/24/1815:49
2037-26-5
Analytical Method: EPA 8260E
ND
ug/L
100
8.2
1
12/31/1812:06
67-64-1
ND
ug/L
200
2.5
1
12/31/1812:06
107-13-1
ND
ug/L
1.0
0.20
1
12/31/1812:06
71-43-2
ND
ug/L
3.0
0.50
1
12/31/1812:06
74-97-5
ND
ug/L
1.0
0.36
1
12/31/1812:06
75-27-4
ND
ug/L
3.0
0.55
1
12/31/1812:06
75-25-2
ND
ug/L
10.0
0.95
1
12/31/1812:06
74-83-9
ND
ug/L
100
3.2
1
12/31/1812:06
78-93-3
ND
ug/L
100
0.79
1
12/31/1812:06
75-15-0
ND
ug/L
1.0
0.42
1
12/31/1812:06
56-23-5 L1
ND
ug/L
3.0
0.53
1
12/31/1812:06
108-90-7
ND
ug/L
10.0
0.52
1
12/31/1812:06
75-00-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 12 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MW3 Lab ID: 2612903003 Collected: 12/19/18 15:48 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
2320B Alkalinity
Alkalinity, Total as CaCO3
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
5.0
0.58
1
12/31/1812:06
67-66-3
ND
ug/L
1.0
0.38
1
12/31/1812:06
74-87-3
ND
ug/L
13.0
0.55
1
12/31/1812:06
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1812:06
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1812:06
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1812:06
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1812:06
95-50-1
ND
ug/L
1.0
0.58
1
12/31/1812:06
106-46-7
ND
ug/L
100
1.6
1
12/31/1812:06
110-57-6
21.3
ug/L
5.0
0.41
1
12/31 /18 12:06
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1812:06
107-06-2
1.9J
ug/L
5.0
0.72
1
12/31 /18 12:06
75-35-4
10.4
ug/L
5.0
0.66
1
12/31 /18 12:06
156-59-2
ND
ug/L
5.0
0.46
1
12/31/1812:06
156-60-5
ND
ug/L
1.0
0.60
1
12/31/1812:06
78-87-5
ND
ug/L
1.0
0.22
1
12/31 /18 12:06
10061-01-5
ND
ug/L
1.0
0.30
1
12/31 /18 12:06
10061-02-6
ND
ug/L
1.0
0.45
1
12/31 /18 12:06
100-41-4
ND
ug/L
50.0
0.89
1
12/31 /18 12:06
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1812:06
74-88-4
0.59J
ug/L
1.0
0.50
1
12/31 /18 12:06
75-09-2
ND
ug/L
100
0.86
1
12/31/1812:06
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1812:06
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1812:06
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1812:06
79-34-5
14.1
ug/L
1.0
0.78
1
12/31/1812:06
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1812:06
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1812:06
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1812:06
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1812:06
79-00-5
7.0
ug/L
1.0
0.34
1
12/31/1812:06
79-01-6
0.95J
ug/L
1.0
0.51
1
12/31 /18 12:06
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1812:06
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1812:06
108-05-4
ND
ug/L
1.0
0.60
1
12/31/1812:06
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1812:06
1330-20-7
114
%.
81-119
1
12/31/1812:06
17060-07-0
100
%.
82-114
1
12/31/1812:06
1868-53-7
108
%.
82-120
1
12/31 /18 12:06
460-00-4
103
%.
82-109
1
12/31 /18 12:06
2037-26-5
Analytical Method: SM 2320B
89000 ug/L 20000 20000 1 12/24/1811:57
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 13 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MW3
Lab ID: 2612903003 Collected:
12/19/18 15:48 Received: 12/20/18 10:15 Matrix: Water
Report
Reg.
Parameters
Results Units Limit MDL
Limit DF Prepared
Analyzed
CAS No. Qual
410.4 COD
Analytical Method: EPA 410.4 Preparation Method: EPA 410.4
Chemical Oxygen
ND ug/L 10000 10000
1 12/24/1814:45
12/24/1817:39
Demand
450OS2D Sulfide Water
Analytical Method: SM 4500-S2 D
Sulfide
381 ug/L 200 200
1
12/21/1811:50
18496-25-8
5210B BOD, 5 day
Analytical Method: SM 5210B Preparation Method: SM 5210B
BOD, 5 day
ND ug/L 2000 2000
1 12/21/18 07:00
12/26/18 11:30
9056 IC Anions 48hr
Analytical Method: EPA 9056A
Nitrate as N
27.OJ ug/L 50.0 5.0
1
12/21/18 06:23
14797-55-8
9056 IC Anions
Analytical Method: EPA 9056A
Chloride
3340 ug/L 1000 24.0
1
01/02/19 20:33
16887-00-6
Sulfate
222J ug/L 5000 17.0
1
01/02/19 20:33
14808-79-8
9060A Total Organic Carbon
Analytical Method: EPA 9060A
Total Organic Carbon
ND ug/L 1000 1000
1
12/21/18 16:24
7440-44-0
Total Organic Carbon
ND ug/L 1000 1000
1
12/21/18 16:24
7440-44-0
Total Organic Carbon
ND ug/L 1000 1000
1
12/21/18 16:24
7440-44-0
Total Organic Carbon
ND ug/L 1000 1000
1
12/21/18 16:24
7440-44-0
Mean Total Organic
ND ug/L 1000 1000
1
12/21/18 16:24
7440-44-0
Carbon
Date: 01/10/2019 03:57 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 14 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWB Lab ID: 2612903004 Collected: 12/19/18 09:10 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Field Data
Field pH
Field Temperature
Field Specific
Conductance
Field Turbidity
Field Oxidation Potential
Oxygen, Dissolved
Total Well Depth
Depth to Water
6020B MET ICPMS
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Nickel
Selenium
Silver
Thallium
Vanadium
Zinc
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260B MSV
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Date: 01/10/2019 03:57 PM
Analytical Method:
6.7
Std. Units
1
01/07/19 17:05
9.3
deg C
1
01/07/19 17:05
795
umhos/c
1
01/07/19 17:05
m
18.8
NTU
1
01/07/19 17:05
-64.8
mV
1
01/07/19 17:05
1.3
mg/L
1
01/07/19 17:05
7782-44-7 N2
15.50
feet
1
01/07/19 17:05
13.52
feet
1
01/07/19 17:05
Analytical Method: EPA 6020B Preparation Method: EPA
3005A
ND
ug/L
6.0
0.78
1
12/27/18 13:38
12/31/1816:01
7440-36-0
0.78J
ug/L
10.0
0.57
1
12/27/18 13:38
12/31 /18 16:01
7440-38-2
172
ug/L
100
0.78
1
12/27/18 13:38
12/31 /18 16:01
7440-39-3
0.071J
ug/L
1.0
0.050
1
12/27/18 13:38
12/31/1816:01
7440-41-7
ND
ug/L
1.0
0.093
1
12/27/18 13:38
12/31/1816:01
7440-43-9
ND
ug/L
10.0
1.6
1
12/27/18 13:38
12/31/1816:01
7440-47-3
9.6J
ug/L
10.0
0.52
1
12/27/18 13:38
12/31 /18 16:01
7440-48-4
ND
ug/L
10.0
1.3
1
12/27/18 13:38
12/31/1816:01
7440-50-8
0.36J
ug/L
10.0
0.27
1
12/27/18 13:38
12/31/1816:01
7439-92-1
5.5J
ug/L
50.0
0.95
1
12/27/18 13:38
12/31 /18 16:01
7440-02-0
ND
ug/L
10.0
1.4
1
12/27/18 13:38
12/31/1816:01
7782-49-2
ND
ug/L
10.0
0.95
1
12/27/18 13:38
12/31/1816:01
7440-22-4
ND
ug/L
5.5
0.14
1
12/27/18 13:38
12/31/1816:01
7440-28-0
ND
ug/L
25.0
1.9
1
12/27/18 13:38
12/31/1816:01
7440-62-2
15.1
ug/L
10.0
2.1
1
12/27/18 13:38
12/31 /18 16:01
7440-66-6
Analytical Method: EPA 8260E Mod.
20.3
ug/L
2.0
1.9
1
12/24/1816:09
123-91-1
100
%
50-150
1
12/24/1816:09
17060-07-0
94
%
50-150
1
12/24/1816:09
2037-26-5
Analytical Method: EPA 8260E
ND
ug/L
100
8.2
1
12/31/1812:32
67-64-1
ND
ug/L
200
2.5
1
12/31/1812:32
107-13-1
ND
ug/L
1.0
0.20
1
12/31/1812:32
71-43-2
ND
ug/L
3.0
0.50
1
12/31/1812:32
74-97-5
ND
ug/L
1.0
0.36
1
12/31/1812:32
75-27-4
ND
ug/L
3.0
0.55
1
12/31/1812:32
75-25-2
ND
ug/L
10.0
0.95
1
12/31/1812:32
74-83-9
ND
ug/L
100
3.2
1
12/31/1812:32
78-93-3
ND
ug/L
100
0.79
1
12/31/1812:32
75-15-0
ND
ug/L
1.0
0.42
1
12/31/1812:32
56-23-5 L1
ND
ug/L
3.0
0.53
1
12/31/1812:32
108-90-7
ND
ug/L
10.0
0.52
1
12/31/1812:32
75-00-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 15 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWB Lab ID: 2612903004 Collected: 12/19/18 09:10 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
5.0
0.58
1
12/31/1812:32
67-66-3
ND
ug/L
1.0
0.38
1
12/31/1812:32
74-87-3
ND
ug/L
13.0
0.55
1
12/31/1812:32
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1812:32
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1812:32
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1812:32
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1812:32
95-50-1
ND
ug/L
1.0
0.58
1
12/31/1812:32
106-46-7
ND
ug/L
100
1.6
1
12/31/1812:32
110-57-6
ND
ug/L
5.0
0.41
1
12/31/1812:32
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1812:32
107-06-2
ND
ug/L
5.0
0.72
1
12/31/1812:32
75-35-4
ND
ug/L
5.0
0.66
1
12/31/1812:32
156-59-2
ND
ug/L
5.0
0.46
1
12/31/1812:32
156-60-5
ND
ug/L
1.0
0.60
1
12/31/1812:32
78-87-5
ND
ug/L
1.0
0.22
1
12/31 /18 12:32
10061-01-5
ND
ug/L
1.0
0.30
1
12/31 /18 12:32
10061-02-6
ND
ug/L
1.0
0.45
1
12/31 /18 12:32
100-41-4
ND
ug/L
50.0
0.89
1
12/31 /18 12:32
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1812:32
74-88-4
0.53J
ug/L
1.0
0.50
1
12/31 /18 12:32
75-09-2
ND
ug/L
100
0.86
1
12/31/1812:32
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1812:32
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1812:32
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1812:32
79-34-5
ND
ug/L
1.0
0.78
1
12/31/1812:32
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1812:32
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1812:32
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1812:32
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1812:32
79-00-5
ND
ug/L
1.0
0.34
1
12/31/1812:32
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1812:32
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1812:32
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1812:32
108-05-4
ND
ug/L
1.0
0.60
1
12/31/1812:32
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1812:32
1330-20-7
104
%.
81-119
1
12/31/1812:32
17060-07-0
101
%.
82-114
1
12/31/1812:32
1868-53-7
111
%.
82-120
1
12/31 /18 12:32
460-00-4
97
%.
82-109
1
12/31 /18 12:32
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 16 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWC Lab ID: 2612903005 Collected: 12/19/18 10:35 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Field Data
Field pH
Field Temperature
Field Specific
Conductance
Field Turbidity
Field Oxidation Potential
Oxygen, Dissolved
Total Well Depth
Depth to Water
6020B MET ICPMS
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Nickel
Selenium
Silver
Thallium
Vanadium
Zinc
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260B MSV
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Date: 01/10/2019 03:57 PM
Analytical Method:
5.8
Std. Units
1
01/07/19 17:05
12.3
deg C
1
01/07/19 17:05
102.3
umhos/c
1
01/07/19 17:05
m
11
NTU
1
01/07/19 17:05
162.6
mV
1
01/07/19 17:05
4.8
mg/L
1
01/07/19 17:05
7782-44-7 N2
17.89
feet
1
01/07/19 17:05
4.89
feet
1
01/07/19 17:05
Analytical Method: EPA 6020B Preparation Method: EPA
3005A
ND
ug/L
6.0
0.78
1
12/27/18 13:38
12/31/1816:07
7440-36-0
ND
ug/L
10.0
0.57
1
12/27/18 13:38
12/31/1816:07
7440-38-2
22.OJ
ug/L
100
0.78
1
12/27/18 13:38
12/31 /18 16:07
7440-39-3
0.14J
ug/L
1.0
0.050
1
12/27/18 13:38
12/31/1816:07
7440-41-7
0.11J
ug/L
1.0
0.093
1
12/27/18 13:38
12/31/1816:07
7440-43-9
ND
ug/L
10.0
1.6
1
12/27/18 13:38
12/31/1816:07
7440-47-3
0.97J
ug/L
10.0
0.52
1
12/27/18 13:38
12/31 /18 16:07
7440-48-4
ND
ug/L
10.0
1.3
1
12/27/18 13:38
12/31/1816:07
7440-50-8
0.33J
ug/L
10.0
0.27
1
12/27/18 13:38
12/31/1816:07
7439-92-1
1.2J
ug/L
50.0
0.95
1
12/27/18 13:38
12/31 /18 16:07
7440-02-0
ND
ug/L
10.0
1.4
1
12/27/18 13:38
12/31/1816:07
7782-49-2
ND
ug/L
10.0
0.95
1
12/27/18 13:38
12/31/1816:07
7440-22-4
ND
ug/L
5.5
0.14
1
12/27/18 13:38
12/31/1816:07
7440-28-0
ND
ug/L
25.0
1.9
1
12/27/18 13:38
12/31/1816:07
7440-62-2
3.OJ
ug/L
10.0
2.1
1
12/27/18 13:38
12/31 /18 16:07
7440-66-6
Analytical Method: EPA 8260E Mod.
ND
ug/L
2.0
1.9
1
12/24/1816:28
123-91-1
98
%
50-150
1
12/24/1816:28
17060-07-0
95
%
50-150
1
12/24/1816:28
2037-26-5
Analytical Method: EPA 8260E
ND
ug/L
100
8.2
1
12/31/1812:57
67-64-1
ND
ug/L
200
2.5
1
12/31/1812:57
107-13-1
ND
ug/L
1.0
0.20
1
12/31/1812:57
71-43-2
ND
ug/L
3.0
0.50
1
12/31/1812:57
74-97-5
ND
ug/L
1.0
0.36
1
12/31/1812:57
75-27-4
ND
ug/L
3.0
0.55
1
12/31/1812:57
75-25-2
ND
ug/L
10.0
0.95
1
12/31/1812:57
74-83-9
ND
ug/L
100
3.2
1
12/31/1812:57
78-93-3
ND
ug/L
100
0.79
1
12/31/1812:57
75-15-0
ND
ug/L
1.0
0.42
1
12/31/1812:57
56-23-5 L1
ND
ug/L
3.0
0.53
1
12/31/1812:57
108-90-7
ND
ug/L
10.0
0.52
1
12/31/1812:57
75-00-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 17 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWC Lab ID: 2612903005 Collected: 12/19/18 10:35 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
5.0
0.58
1
12/31/1812:57
67-66-3
ND
ug/L
1.0
0.38
1
12/31/1812:57
74-87-3
ND
ug/L
13.0
0.55
1
12/31/1812:57
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1812:57
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1812:57
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1812:57
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1812:57
95-50-1
ND
ug/L
1.0
0.58
1
12/31/1812:57
106-46-7
ND
ug/L
100
1.6
1
12/31/1812:57
110-57-6
ND
ug/L
5.0
0.41
1
12/31/1812:57
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1812:57
107-06-2
ND
ug/L
5.0
0.72
1
12/31/1812:57
75-35-4
ND
ug/L
5.0
0.66
1
12/31/1812:57
156-59-2
ND
ug/L
5.0
0.46
1
12/31/1812:57
156-60-5
ND
ug/L
1.0
0.60
1
12/31/1812:57
78-87-5
ND
ug/L
1.0
0.22
1
12/31 /18 12:57
10061-01-5
ND
ug/L
1.0
0.30
1
12/31 /18 12:57
10061-02-6
ND
ug/L
1.0
0.45
1
12/31 /18 12:57
100-41-4
ND
ug/L
50.0
0.89
1
12/31 /18 12:57
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1812:57
74-88-4
0.67J
ug/L
1.0
0.50
1
12/31 /18 12:57
75-09-2
ND
ug/L
100
0.86
1
12/31/1812:57
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1812:57
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1812:57
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1812:57
79-34-5
ND
ug/L
1.0
0.78
1
12/31/1812:57
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1812:57
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1812:57
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1812:57
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1812:57
79-00-5
ND
ug/L
1.0
0.34
1
12/31/1812:57
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1812:57
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1812:57
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1812:57
108-05-4
ND
ug/L
1.0
0.60
1
12/31/1812:57
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1812:57
1330-20-7
115
%.
81-119
1
12/31/1812:57
17060-07-0
109
%.
82-114
1
12/31/1812:57
1868-53-7
107
%.
82-120
1
12/31 /18 12:57
460-00-4
103
%.
82-109
1
12/31 /18 12:57
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 18 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWD Lab ID: 2612903006 Collected: 12/19/18 12:05 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Field Data
Field pH
Field Temperature
Field Specific
Conductance
Field Turbidity
Field Oxidation Potential
Oxygen, Dissolved
Total Well Depth
Depth to Water
6020B MET ICPMS
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Nickel
Selenium
Silver
Thallium
Vanadium
Zinc
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260B MSV
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Date: 01/10/2019 03:57 PM
Analytical Method:
6.2
Std. Units
1
01/07/19 17:05
15.1
deg C
1
01/07/19 17:05
858
umhos/c
1
01/07/19 17:05
m
1.0
NTU
1
01/07/19 17:05
35.4
mV
1
01/07/19 17:05
1.1
mg/L
1
01/07/19 17:05
7782-44-7 N2
30.53
feet
1
01/07/19 17:05
24.58
feet
1
01/07/19 17:05
Analytical Method: EPA 6020B Preparation Method: EPA
3005A
ND
ug/L
6.0
0.78
1
12/27/18 13:38
12/31/1816:13
7440-36-0
ND
ug/L
10.0
0.57
1
12/27/18 13:38
12/31/1816:13
7440-38-2
214
ug/L
100
0.78
1
12/27/18 13:38
12/31 /18 16:13
7440-39-3
0.11J
ug/L
1.0
0.050
1
12/27/18 13:38
12/31/1816:13
7440-41-7
ND
ug/L
1.0
0.093
1
12/27/18 13:38
12/31/1816:13
7440-43-9
ND
ug/L
10.0
1.6
1
12/27/18 13:38
12/31/1816:13
7440-47-3
18.6
ug/L
10.0
0.52
1
12/27/18 13:38
12/31 /18 16:13
7440-48-4
ND
ug/L
10.0
1.3
1
12/27/18 13:38
12/31/1816:13
7440-50-8
ND
ug/L
10.0
0.27
1
12/27/18 13:38
12/31/1816:13
7439-92-1
14.8J
ug/L
50.0
0.95
1
12/27/18 13:38
12/31 /18 16:13
7440-02-0
ND
ug/L
10.0
1.4
1
12/27/18 13:38
12/31/1816:13
7782-49-2
ND
ug/L
10.0
0.95
1
12/27/18 13:38
12/31/1816:13
7440-22-4
ND
ug/L
5.5
0.14
1
12/27/18 13:38
12/31/1816:13
7440-28-0
14.OJ
ug/L
25.0
1.9
1
12/27/18 13:38
12/31 /18 16:13
7440-62-2
ND
ug/L
10.0
2.1
1
12/27/18 13:38
12/31/1816:13
7440-66-6
Analytical Method: EPA 8260E Mod.
ND
ug/L
2.0
1.9
1
12/24/1816:47
123-91-1
99
%
50-150
1
12/24/1816:47
17060-07-0
95
%
50-150
1
12/24/1816:47
2037-26-5
Analytical Method: EPA 8260E
ND
ug/L
100
8.2
1
12/31/1813:22
67-64-1
ND
ug/L
200
2.5
1
12/31/1813:22
107-13-1
2.7
ug/L
1.0
0.20
1
12/31/1813:22
71-43-2
ND
ug/L
3.0
0.50
1
12/31/1813:22
74-97-5
ND
ug/L
1.0
0.36
1
12/31/1813:22
75-27-4
ND
ug/L
3.0
0.55
1
12/31/1813:22
75-25-2
ND
ug/L
10.0
0.95
1
12/31/1813:22
74-83-9
ND
ug/L
100
3.2
1
12/31/1813:22
78-93-3
ND
ug/L
100
0.79
1
12/31/1813:22
75-15-0
ND
ug/L
1.0
0.42
1
12/31/1813:22
56-23-5 L1
0.72J
ug/L
3.0
0.53
1
12/31 /18 13:22
108-90-7
0.69J
ug/L
10.0
0.52
1
12/31 /18 13:22
75-00-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 19 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWD Lab ID: 2612903006 Collected: 12/19/18 12:05 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
5.0
0.58
1
12/31/1813:22
67-66-3
ND
ug/L
1.0
0.38
1
12/31/1813:22
74-87-3
ND
ug/L
13.0
0.55
1
12/31/1813:22
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1813:22
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1813:22
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1813:22
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1813:22
95-50-1
10.9
ug/L
1.0
0.58
1
12/31 /18 13:22
106-46-7
ND
ug/L
100
1.6
1
12/31/1813:22
110-57-6
0.41J
ug/L
5.0
0.41
1
12/31/1813:22
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1813:22
107-06-2
ND
ug/L
5.0
0.72
1
12/31/1813:22
75-35-4
30.5
ug/L
5.0
0.66
1
12/31 /18 13:22
156-59-2
ND
ug/L
5.0
0.46
1
12/31/1813:22
156-60-5
ND
ug/L
1.0
0.60
1
12/31/1813:22
78-87-5
ND
ug/L
1.0
0.22
1
12/31 /18 13:22
10061-01-5
ND
ug/L
1.0
0.30
1
12/31 /18 13:22
10061-02-6
ND
ug/L
1.0
0.45
1
12/31 /18 13:22
100-41-4
ND
ug/L
50.0
0.89
1
12/31 /18 13:22
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1813:22
74-88-4
ND
ug/L
1.0
0.50
1
12/31/1813:22
75-09-2
ND
ug/L
100
0.86
1
12/31/1813:22
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1813:22
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1813:22
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1813:22
79-34-5
ND
ug/L
1.0
0.78
1
12/31/1813:22
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1813:22
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1813:22
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1813:22
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1813:22
79-00-5
1.6
ug/L
1.0
0.34
1
12/31/1813:22
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1813:22
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1813:22
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1813:22
108-05-4
0.80J
ug/L
1.0
0.60
1
12/31/1813:22
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1813:22
1330-20-7
112
%.
81-119
1
12/31/1813:22
17060-07-0
104
%.
82-114
1
12/31/1813:22
1868-53-7
108
%.
82-120
1
12/31 /18 13:22
460-00-4
102
%.
82-109
1
12/31 /18 13:22
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 20 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWF Lab ID: 2612903007 Collected: 12/19/18 08:45 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Field Data Analytical Method
Field pH
6.1
Std. Units
1
01/07/19 17:05
Field Temperature
11.6
deg C
1
01/07/19 17:05
Field Specific
481.6
umhos/c
1
01/07/19 17:05
Conductance
m
Field Turbidity
3.5
NTU
1
01/07/19 17:05
Field Oxidation Potential
11.0
mV
1
01/07/19 17:05
Oxygen, Dissolved
2.5
mg/L
1
01/07/19 17:05
7782-44-7 N2
Total Well Depth
20.22
feet
1
01/07/19 17:05
Depth to Water
6.73
feet
1
01/07/19 17:05
Iron, Ferrous
5.0
mg/L
1
01/07/19 17:05
6020B MET ICPMS
Analytical Method: EPA 6020B Preparation Method: EPA
3005A
Antimony
ND
ug/L
6.0
0.78
1
12/27/1813:38
12/31/1816:18
7440-36-0
Arsenic
0.81J
ug/L
10.0
0.57
1
12/27/1813:38
12/31/1816:18
7440-38-2
Barium
103
ug/L
100
0.78
1
12/27/1813:38
12/31/1816:18
7440-39-3
Beryllium
0.10J
ug/L
1.0
0.050
1
12/27/1813:38
12/31/1816:18
7440-41-7
Cadmium
ND
ug/L
1.0
0.093
1
12/27/1813:38
12/31/1816:18
7440-43-9
Chromium
ND
ug/L
10.0
1.6
1
12/27/1813:38
12/31/1816:18
7440-47-3
Cobalt
1.3J
ug/L
10.0
0.52
1
12/27/1813:38
12/31/1816:18
7440-48-4
Copper
ND
ug/L
10.0
1.3
1
12/27/1813:38
12/31/1816:18
7440-50-8
Lead
ND
ug/L
10.0
0.27
1
12/27/1813:38
12/31/1816:18
7439-92-1
Nickel
5.8J
ug/L
50.0
0.95
1
12/27/1813:38
12/31/1816:18
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1
12/27/1813:38
12/31/1816:18
7782-49-2
Silver
ND
ug/L
10.0
0.95
1
12/27/1813:38
12/31/1816:18
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1
12/27/1813:38
12/31/1816:18
7440-28-0
Vanadium
ND
ug/L
25.0
1.9
1
12/27/1813:38
12/31/1816:18
7440-62-2
Zinc
ND
ug/L
10.0
2.1
1
12/27/1813:38
12/31/1816:18
7440-66-6
8260 MSV SIM Analytical Method: EPA 8260E Mod
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260B MSV
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Date: 01/10/2019 03:57 PM
4.3
ug/L
2.0
1.9
1
12/24/1817:07
123-91-1
100
%
50-150
1
12/24/1817:07
17060-07-0
95
%
50-150
1
12/24/1817:07
2037-26-5
Analytical
Method: EPA 8260E
ND
ug/L
100
8.2
1
12/31/1813:48
67-64-1
ND
ug/L
200
2.5
1
12/31/1813:48
107-13-1
ND
ug/L
1.0
0.20
1
12/31/1813:48
71-43-2
ND
ug/L
3.0
0.50
1
12/31/1813:48
74-97-5
ND
ug/L
1.0
0.36
1
12/31/1813:48
75-27-4
ND
ug/L
3.0
0.55
1
12/31/1813:48
75-25-2
ND
ug/L
10.0
0.95
1
12/31/1813:48
74-83-9
ND
ug/L
100
3.2
1
12/31/1813:48
78-93-3
ND
ug/L
100
0.79
1
12/31/1813:48
75-15-0
ND
ug/L
1.0
0.42
1
12/31/1813:48
56-23-5
ND
ug/L
3.0
0.53
1
12/31/1813:48
108-90-7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
L1
Page 21 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWF Lab ID: 2612903007 Collected: 12/19/18 08:45 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroethane
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
10.0
0.52
1
12/31/1813:48
75-00-3
ND
ug/L
5.0
0.58
1
12/31/1813:48
67-66-3
ND
ug/L
1.0
0.38
1
12/31/1813:48
74-87-3
ND
ug/L
13.0
0.55
1
12/31/1813:48
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1813:48
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1813:48
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1813:48
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1813:48
95-50-1
ND
ug/L
1.0
0.58
1
12/31/1813:48
106-46-7
ND
ug/L
100
1.6
1
12/31/1813:48
110-57-6
ND
ug/L
5.0
0.41
1
12/31/1813:48
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1813:48
107-06-2
ND
ug/L
5.0
0.72
1
12/31/1813:48
75-35-4
ND
ug/L
5.0
0.66
1
12/31/1813:48
156-59-2
ND
ug/L
5.0
0.46
1
12/31/1813:48
156-60-5
ND
ug/L
1.0
0.60
1
12/31/1813:48
78-87-5
ND
ug/L
1.0
0.22
1
12/31 /18 13:48
10061-01-5
ND
ug/L
1.0
0.30
1
12/31 /18 13:48
10061-02-6
ND
ug/L
1.0
0.45
1
12/31 /18 13:48
100-41-4
ND
ug/L
50.0
0.89
1
12/31 /18 13:48
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1813:48
74-88-4
ND
ug/L
1.0
0.50
1
12/31/1813:48
75-09-2
ND
ug/L
100
0.86
1
12/31/1813:48
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1813:48
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1813:48
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1813:48
79-34-5
ND
ug/L
1.0
0.78
1
12/31/1813:48
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1813:48
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1813:48
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1813:48
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1813:48
79-00-5
ND
ug/L
1.0
0.34
1
12/31/1813:48
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1813:48
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1813:48
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1813:48
108-05-4
ND
ug/L
1.0
0.60
1
12/31/1813:48
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1813:48
1330-20-7
116
%.
81-119
1
12/31/1813:48
17060-07-0
105
%.
82-114
1
12/31/1813:48
1868-53-7
101
%.
82-120
1
12/31 /18 13:48
460-00-4
101
%.
82-109
1
12/31 /18 13:48
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 22 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWG Lab ID: 2612903008 Collected: 12/19/18 09:45 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Field Data
Field pH
Field Temperature
Field Specific
Conductance
Field Turbidity
Field Oxidation Potential
Oxygen, Dissolved
Total Well Depth
Depth to Water
6020B MET ICPMS
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Nickel
Selenium
Silver
Thallium
Vanadium
Zinc
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260B MSV
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Date: 01/10/2019 03:57 PM
Analytical Method:
6.1
Std. Units
1
01/07/19 17:05
11.3
deg C
1
01/07/19 17:05
586.5
umhos/c
1
01/07/19 17:05
m
15
NTU
1
01/07/19 17:05
-2.8
mV
1
01/07/19 17:05
2.1
mg/L
1
01/07/19 17:05
7782-44-7 N2
20.44
feet
1
01/07/19 17:05
8.78
feet
1
01/07/19 17:05
Analytical Method: EPA 6020B Preparation Method: EPA
3005A
ND
ug/L
6.0
0.78
1
12/27/18 13:38
12/31/1816:36
7440-36-0
1.4J
ug/L
10.0
0.57
1
12/27/18 13:38
12/31 /18 16:36
7440-38-2
331
ug/L
100
0.78
1
12/27/18 13:38
12/31 /18 16:36
7440-39-3
0.20J
ug/L
1.0
0.050
1
12/27/18 13:38
12/31/1816:36
7440-41-7
ND
ug/L
1.0
0.093
1
12/27/18 13:38
12/31/1816:36
7440-43-9
ND
ug/L
10.0
1.6
1
12/27/18 13:38
12/31/1816:36
7440-47-3
6.1J
ug/L
10.0
0.52
1
12/27/18 13:38
12/31/1816:36
7440-48-4
ND
ug/L
10.0
1.3
1
12/27/18 13:38
12/31/1816:36
7440-50-8
ND
ug/L
10.0
0.27
1
12/27/18 13:38
12/31/1816:36
7439-92-1
2.5J
ug/L
50.0
0.95
1
12/27/18 13:38
12/31 /18 16:36
7440-02-0
ND
ug/L
10.0
1.4
1
12/27/18 13:38
12/31/1816:36
7782-49-2
ND
ug/L
10.0
0.95
1
12/27/18 13:38
12/31/1816:36
7440-22-4
ND
ug/L
5.5
0.14
1
12/27/18 13:38
12/31/1816:36
7440-28-0
3.1J
ug/L
25.0
1.9
1
12/27/18 13:38
12/31/1816:36
7440-62-2
3.8J
ug/L
10.0
2.1
1
12/27/18 13:38
12/31 /18 16:36
7440-66-6
Analytical Method: EPA 8260E Mod.
13.3
ug/L
2.0
1.9
1
12/24/1817:26
123-91-1
100
%
50-150
1
12/24/1817:26
17060-07-0
96
%
50-150
1
12/24/1817:26
2037-26-5
Analytical Method: EPA 8260E
8.2J
ug/L
100
8.2
1
12/31 /18 14:13
67-64-1
ND
ug/L
200
2.5
1
12/31/1814:13
107-13-1
ND
ug/L
1.0
0.20
1
12/31/1814:13
71-43-2
ND
ug/L
3.0
0.50
1
12/31/1814:13
74-97-5
ND
ug/L
1.0
0.36
1
12/31/1814:13
75-27-4
ND
ug/L
3.0
0.55
1
12/31/1814:13
75-25-2
ND
ug/L
10.0
0.95
1
12/31/1814:13
74-83-9
ND
ug/L
100
3.2
1
12/31/1814:13
78-93-3
ND
ug/L
100
0.79
1
12/31/1814:13
75-15-0
ND
ug/L
1.0
0.42
1
12/31/1814:13
56-23-5 L1
2.3J
ug/L
3.0
0.53
1
12/31 /18 14:13
108-90-7
ND
ug/L
10.0
0.52
1
12/31/1814:13
75-00-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 23 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWG Lab ID: 2612903008 Collected: 12/19/18 09:45 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
5.0
0.58
1
12/31/1814:13
67-66-3
ND
ug/L
1.0
0.38
1
12/31/1814:13
74-87-3
ND
ug/L
13.0
0.55
1
12/31/1814:13
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1814:13
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1814:13
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1814:13
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1814:13
95-50-1
ND
ug/L
1.0
0.58
1
12/31/1814:13
106-46-7
ND
ug/L
100
1.6
1
12/31/1814:13
110-57-6
ND
ug/L
5.0
0.41
1
12/31/1814:13
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1814:13
107-06-2
ND
ug/L
5.0
0.72
1
12/31/1814:13
75-35-4
ND
ug/L
5.0
0.66
1
12/31/1814:13
156-59-2
ND
ug/L
5.0
0.46
1
12/31/1814:13
156-60-5
ND
ug/L
1.0
0.60
1
12/31/1814:13
78-87-5
ND
ug/L
1.0
0.22
1
12/31 /18 14:13
10061-01-5
ND
ug/L
1.0
0.30
1
12/31 /18 14:13
10061-02-6
ND
ug/L
1.0
0.45
1
12/31 /18 14:13
100-41-4
ND
ug/L
50.0
0.89
1
12/31 /18 14:13
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1814:13
74-88-4
ND
ug/L
1.0
0.50
1
12/31/1814:13
75-09-2
ND
ug/L
100
0.86
1
12/31/1814:13
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1814:13
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1814:13
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1814:13
79-34-5
ND
ug/L
1.0
0.78
1
12/31/1814:13
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1814:13
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1814:13
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1814:13
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1814:13
79-00-5
ND
ug/L
1.0
0.34
1
12/31/1814:13
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1814:13
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1814:13
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1814:13
108-05-4
ND
ug/L
1.0
0.60
1
12/31/1814:13
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1814:13
1330-20-7
116
%.
81-119
1
12/31/1814:13
17060-07-0
106
%.
82-114
1
12/31/1814:13
1868-53-7
105
%.
82-120
1
12/31 /18 14:13
460-00-4
102
%.
82-109
1
12/31 /18 14:13
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 24 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWH
Parameters
Results
Lab ID: 2612903009
Report
Units Limit
Collected:
MDL
12/19/18 11:00
Reg.
Limit DF
Received: 12/20/18 10:15 Matrix: Water
Prepared Analyzed CAS No. Qual
Field Data
Analytical Method:
Field pH
6.2
Std. Units
1
01/07/19 17:05
Field Temperature
14.1
deg C
1
01/07/19 17:05
Field Specific
165.1
umhos/c
1
01/07/19 17:05
Conductance
m
Field Turbidity
173.8
NTU
1
01/07/19 17:05
Field Oxidation Potential
-8.3
mV
1
01/07/19 17:05
Oxygen, Dissolved
5.8
mg/L
1
01/07/19 17:05
7782-44-7 N2
Total Well Depth
33.08
feet
1
01/07/19 17:05
Depth to Water
26.71
feet
1
01/07/19 17:05
6020B MET ICPMS
Analytical Method: EPA 6020B Preparation Method: EPA 3005A
Antimony
ND
ug/L
6.0
0.78
1
12/27/1813:38
12/31/1816:41
7440-36-0
Arsenic
1.1J
ug/L
10.0
0.57
1
12/27/1813:38
12/31/1816:41
7440-38-2
Barium
74.7J
ug/L
100
0.78
1
12/27/1813:38
12/31/1816:41
7440-39-3
Beryllium
0.53J
ug/L
1.0
0.050
1
12/27/1813:38
12/31/1816:41
7440-41-7
Cadmium
ND
ug/L
1.0
0.093
1
12/27/1813:38
12/31/1816:41
7440-43-9
Chromium
7.8J
ug/L
10.0
1.6
1
12/27/1813:38
12/31/1816:41
7440-47-3
Cobalt
2.6J
ug/L
10.0
0.52
1
12/27/1813:38
12/31/1816:41
7440-48-4
Copper
9.8J
ug/L
10.0
1.3
1
12/27/1813:38
12/31/1816:41
7440-50-8
Lead
2.8J
ug/L
10.0
0.27
1
12/27/1813:38
12/31/1816:41
7439-92-1
Nickel
6.6J
ug/L
50.0
0.95
1
12/27/1813:38
12/31/1816:41
7440-02-0
Selenium
1.8J
ug/L
10.0
1.4
1
12/27/1813:38
12/31/1816:41
7782-49-2
Silver
ND
ug/L
10.0
0.95
1
12/27/1813:38
12/31/1816:41
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1
12/27/1813:38
12/31/1816:41
7440-28-0
Vanadium
15.OJ
ug/L
25.0
1.9
1
12/27/1813:38
12/31/1816:41
7440-62-2
Zinc
17.9
ug/L
10.0
2.1
1
12/27/1813:38
12/31/1816:41
7440-66-6
8260 MSV SIM
Analytical Method: EPA 8260E Mod.
1,4-Dioxane (p-Dioxane)
ND
ug/L
2.0
1.9
1
12/24/18 17:45
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
96
%
50-150
1
12/24/18 17:45
17060-07-0
Toluene-d8 (S)
94
%
50-150
1
12/24/18 17:45
2037-26-5
8260B MSV
Analytical Method: EPA 8260E
Acetone
ND
ug/L
100
8.2
1
12/31/18 14:39
67-64-1
Acrylonitrile
ND
ug/L
200
2.5
1
12/31/18 14:39
107-13-1
Benzene
ND
ug/L
1.0
0.20
1
12/31/18 14:39
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.50
1
12/31/18 14:39
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.36
1
12/31/18 14:39
75-27-4
Bromoform
ND
ug/L
3.0
0.55
1
12/31/18 14:39
75-25-2
Bromomethane
ND
ug/L
10.0
0.95
1
12/31/18 14:39
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.2
1
12/31/18 14:39
78-93-3
Carbon disulfide
ND
ug/L
100
0.79
1
12/31/18 14:39
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.42
1
12/31/18 14:39
56-23-5 L1
Chlorobenzene
ND
ug/L
3.0
0.53
1
12/31/18 14:39
108-90-7
Chloroethane
ND
ug/L
10.0
0.52
1
12/31/18 14:39
75-00-3
Date: 01/10/2019 03:57 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 25 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWH Lab ID: 2612903009 Collected: 12/19/18 11:00 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
5.0
0.58
1
12/31/1814:39
67-66-3
ND
ug/L
1.0
0.38
1
12/31/1814:39
74-87-3
ND
ug/L
13.0
0.55
1
12/31/1814:39
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1814:39
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1814:39
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1814:39
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1814:39
95-50-1
ND
ug/L
1.0
0.58
1
12/31/1814:39
106-46-7
ND
ug/L
100
1.6
1
12/31/1814:39
110-57-6
ND
ug/L
5.0
0.41
1
12/31/1814:39
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1814:39
107-06-2
ND
ug/L
5.0
0.72
1
12/31/1814:39
75-35-4
ND
ug/L
5.0
0.66
1
12/31/1814:39
156-59-2
ND
ug/L
5.0
0.46
1
12/31/1814:39
156-60-5
ND
ug/L
1.0
0.60
1
12/31/1814:39
78-87-5
ND
ug/L
1.0
0.22
1
12/31 /18 14:39
10061-01-5
ND
ug/L
1.0
0.30
1
12/31 /18 14:39
10061-02-6
ND
ug/L
1.0
0.45
1
12/31 /18 14:39
100-41-4
ND
ug/L
50.0
0.89
1
12/31 /18 14:39
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1814:39
74-88-4
ND
ug/L
1.0
0.50
1
12/31/1814:39
75-09-2
ND
ug/L
100
0.86
1
12/31/1814:39
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1814:39
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1814:39
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1814:39
79-34-5
ND
ug/L
1.0
0.78
1
12/31/1814:39
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1814:39
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1814:39
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1814:39
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1814:39
79-00-5
ND
ug/L
1.0
0.34
1
12/31/1814:39
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1814:39
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1814:39
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1814:39
108-05-4
ND
ug/L
1.0
0.60
1
12/31/1814:39
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1814:39
1330-20-7
119
%.
81-119
1
12/31/1814:39
17060-07-0
109
%.
82-114
1
12/31/1814:39
1868-53-7
109
%.
82-120
1
12/31 /18 14:39
460-00-4
102
%.
82-109
1
12/31 /18 14:39
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 26 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWHdeep Lab ID: 2612903010 Collected: 12/19/18 10:50 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Field Data
Field pH
Field Temperature
Field Specific
Conductance
Field Turbidity
Field Oxidation Potential
Oxygen, Dissolved
Total Well Depth
Depth to Water
6020B MET ICPMS
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Nickel
Selenium
Silver
Thallium
Vanadium
Zinc
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260B MSV
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Date: 01/10/2019 03:57 PM
Analytical Method:
6..5
Std. Units
1
01/07/19 17:05
14.7
deg C
1
01/07/19 17:05
242.0
umhos/c
1
01/07/19 17:05
m
9.9
NTU
1
01/07/19 17:05
-2.6
mV
1
01/07/19 17:05
2.6
mg/L
1
01/07/19 17:05
7782-44-7 N2
59.90
feet
1
01/07/19 17:05
26.95
feet
1
01/07/19 17:05
Analytical Method: EPA 6020B Preparation Method: EPA
3005A
ND
ug/L
6.0
0.78
1
12/27/18 13:38
12/31/1816:47
7440-36-0
ND
ug/L
10.0
0.57
1
12/27/18 13:38
12/31/1816:47
7440-38-2
47.4J
ug/L
100
0.78
1
12/27/18 13:38
12/31 /18 16:47
7440-39-3
0.059J
ug/L
1.0
0.050
1
12/27/18 13:38
12/31/1816:47
7440-41-7
ND
ug/L
1.0
0.093
1
12/27/18 13:38
12/31/1816:47
7440-43-9
ND
ug/L
10.0
1.6
1
12/27/18 13:38
12/31/1816:47
7440-47-3
ND
ug/L
10.0
0.52
1
12/27/18 13:38
12/31/1816:47
7440-48-4
ND
ug/L
10.0
1.3
1
12/27/18 13:38
12/31/1816:47
7440-50-8
0.29J
ug/L
10.0
0.27
1
12/27/18 13:38
12/31/1816:47
7439-92-1
ND
ug/L
50.0
0.95
1
12/27/18 13:38
12/31/1816:47
7440-02-0
ND
ug/L
10.0
1.4
1
12/27/18 13:38
12/31/1816:47
7782-49-2
ND
ug/L
10.0
0.95
1
12/27/18 13:38
12/31/1816:47
7440-22-4
ND
ug/L
5.5
0.14
1
12/27/18 13:38
12/31/1816:47
7440-28-0
3.4J
ug/L
25.0
1.9
1
12/27/18 13:38
12/31 /18 16:47
7440-62-2
ND
ug/L
10.0
2.1
1
12/27/18 13:38
12/31/1816:47
7440-66-6
Analytical Method: EPA 8260E Mod.
ND
ug/L
2.0
1.9
1
12/24/1818:05
123-91-1
96
%
50-150
1
12/24/1818:05
17060-07-0
94
%
50-150
1
12/24/1818:05
2037-26-5
Analytical Method: EPA 8260E
ND
ug/L
100
8.2
1
12/31/1815:04
67-64-1
ND
ug/L
200
2.5
1
12/31/1815:04
107-13-1
ND
ug/L
1.0
0.20
1
12/31/1815:04
71-43-2
ND
ug/L
3.0
0.50
1
12/31/1815:04
74-97-5
ND
ug/L
1.0
0.36
1
12/31/1815:04
75-27-4
ND
ug/L
3.0
0.55
1
12/31/1815:04
75-25-2
ND
ug/L
10.0
0.95
1
12/31/1815:04
74-83-9
ND
ug/L
100
3.2
1
12/31/1815:04
78-93-3
ND
ug/L
100
0.79
1
12/31/1815:04
75-15-0
ND
ug/L
1.0
0.42
1
12/31/1815:04
56-23-5 L1
ND
ug/L
3.0
0.53
1
12/31/1815:04
108-90-7
ND
ug/L
10.0
0.52
1
12/31/1815:04
75-00-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 27 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWHdeep Lab ID: 2612903010 Collected: 12/19/18 10:50 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
5.0
0.58
1
12/31/1815:04
67-66-3
ND
ug/L
1.0
0.38
1
12/31/1815:04
74-87-3
ND
ug/L
13.0
0.55
1
12/31/1815:04
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1815:04
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1815:04
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1815:04
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1815:04
95-50-1
ND
ug/L
1.0
0.58
1
12/31/1815:04
106-46-7
ND
ug/L
100
1.6
1
12/31/1815:04
110-57-6
ND
ug/L
5.0
0.41
1
12/31/1815:04
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1815:04
107-06-2
ND
ug/L
5.0
0.72
1
12/31/1815:04
75-35-4
ND
ug/L
5.0
0.66
1
12/31/1815:04
156-59-2
ND
ug/L
5.0
0.46
1
12/31/1815:04
156-60-5
ND
ug/L
1.0
0.60
1
12/31/1815:04
78-87-5
ND
ug/L
1.0
0.22
1
12/31 /18 15:04
10061-01-5
ND
ug/L
1.0
0.30
1
12/31 /18 15:04
10061-02-6
ND
ug/L
1.0
0.45
1
12/31 /18 15:04
100-41-4
ND
ug/L
50.0
0.89
1
12/31 /18 15:04
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1815:04
74-88-4
0.94J
ug/L
1.0
0.50
1
12/31 /18 15:04
75-09-2
ND
ug/L
100
0.86
1
12/31/1815:04
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1815:04
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1815:04
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1815:04
79-34-5
ND
ug/L
1.0
0.78
1
12/31/1815:04
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1815:04
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1815:04
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1815:04
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1815:04
79-00-5
ND
ug/L
1.0
0.34
1
12/31/1815:04
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1815:04
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1815:04
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1815:04
108-05-4
ND
ug/L
1.0
0.60
1
12/31/1815:04
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1815:04
1330-20-7
117
%.
81-119
1
12/31/1815:04
17060-07-0
102
%.
82-114
1
12/31/1815:04
1868-53-7
105
%.
82-120
1
12/31 /18 15:04
460-00-4
102
%.
82-109
1
12/31 /18 15:04
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 28 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWJ
Parameters
Results
Lab ID: 2612903011
Report
Units Limit
Collected:
MDL
12/19/18 11:25
Reg.
Limit DF
Received: 12/20/18 10:15 Matrix: Water
Prepared Analyzed CAS No. Qual
Field Data
Analytical Method:
Field pH
6.6
Std. Units
1
01/07/19 17:05
Field Temperature
14.1
deg C
1
01/07/19 17:05
Field Specific
241.8
umhos/c
1
01/07/19 17:05
Conductance
m
Field Turbidity
67
NTU
1
01/07/19 17:05
Field Oxidation Potential
143.7
mV
1
01/07/19 17:05
Oxygen, Dissolved
3.3
mg/L
1
01/07/19 17:05
7782-44-7 N2
Total Well Depth
35.08
feet
1
01/07/19 17:05
Depth to Water
28.31
feet
1
01/07/19 17:05
6020B MET ICPMS
Analytical Method: EPA 6020B Preparation Method: EPA 3005A
Antimony
ND
ug/L
6.0
0.78
1
12/27/1813:38
12/31/1816:53
7440-36-0
Arsenic
ND
ug/L
10.0
0.57
1
12/27/1813:38
12/31/1816:53
7440-38-2
Barium
16.7J
ug/L
100
0.78
1
12/27/1813:38
12/31/1816:53
7440-39-3
Beryllium
0.14J
ug/L
1.0
0.050
1
12/27/1813:38
12/31/1816:53
7440-41-7
Cadmium
ND
ug/L
1.0
0.093
1
12/27/1813:38
12/31/1816:53
7440-43-9
Chromium
2.1J
ug/L
10.0
1.6
1
12/27/1813:38
12/31/1816:53
7440-47-3
Cobalt
0.91J
ug/L
10.0
0.52
1
12/27/1813:38
12/31/1816:53
7440-48-4
Copper
ND
ug/L
10.0
1.3
1
12/27/1813:38
12/31/1816:53
7440-50-8
Lead
1.3J
ug/L
10.0
0.27
1
12/27/1813:38
12/31/1816:53
7439-92-1
Nickel
2.5J
ug/L
50.0
0.95
1
12/27/1813:38
12/31/1816:53
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1
12/27/1813:38
12/31/1816:53
7782-49-2
Silver
ND
ug/L
10.0
0.95
1
12/27/1813:38
12/31/1816:53
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1
12/27/1813:38
12/31/1816:53
7440-28-0
Vanadium
7.2J
ug/L
25.0
1.9
1
12/27/1813:38
12/31/1816:53
7440-62-2
Zinc
6.9J
ug/L
10.0
2.1
1
12/27/1813:38
12/31/1816:53
7440-66-6
8260 MSV SIM
Analytical Method: EPA 8260E Mod.
1,4-Dioxane (p-Dioxane)
ND
ug/L
2.0
1.9
1
12/24/18 18:24
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
96
%
50-150
1
12/24/18 18:24
17060-07-0
Toluene-d8 (S)
93
%
50-150
1
12/24/18 18:24
2037-26-5
8260B MSV
Analytical Method: EPA 8260E
Acetone
ND
ug/L
100
8.2
1
12/31/18 15:30
67-64-1
Acrylonitrile
ND
ug/L
200
2.5
1
12/31/18 15:30
107-13-1
Benzene
ND
ug/L
1.0
0.20
1
12/31/18 15:30
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.50
1
12/31/18 15:30
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.36
1
12/31/18 15:30
75-27-4
Bromoform
ND
ug/L
3.0
0.55
1
12/31/18 15:30
75-25-2
Bromomethane
ND
ug/L
10.0
0.95
1
12/31/18 15:30
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.2
1
12/31/18 15:30
78-93-3
Carbon disulfide
ND
ug/L
100
0.79
1
12/31/18 15:30
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.42
1
12/31/18 15:30
56-23-5 L1
Chlorobenzene
ND
ug/L
3.0
0.53
1
12/31/18 15:30
108-90-7
Chloroethane
ND
ug/L
10.0
0.52
1
12/31/18 15:30
75-00-3
Date: 01/10/2019 03:57 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 29 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWJ Lab ID: 2612903011 Collected: 12/19/18 11:25 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
5.0
0.58
1
12/31/1815:30
67-66-3
ND
ug/L
1.0
0.38
1
12/31/1815:30
74-87-3
ND
ug/L
13.0
0.55
1
12/31/1815:30
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1815:30
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1815:30
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1815:30
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1815:30
95-50-1
ND
ug/L
1.0
0.58
1
12/31/1815:30
106-46-7
ND
ug/L
100
1.6
1
12/31/1815:30
110-57-6
ND
ug/L
5.0
0.41
1
12/31/1815:30
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1815:30
107-06-2
ND
ug/L
5.0
0.72
1
12/31/1815:30
75-35-4
ND
ug/L
5.0
0.66
1
12/31/1815:30
156-59-2
ND
ug/L
5.0
0.46
1
12/31/1815:30
156-60-5
ND
ug/L
1.0
0.60
1
12/31/1815:30
78-87-5
ND
ug/L
1.0
0.22
1
12/31 /18 15:30
10061-01-5
ND
ug/L
1.0
0.30
1
12/31 /18 15:30
10061-02-6
ND
ug/L
1.0
0.45
1
12/31 /18 15:30
100-41-4
ND
ug/L
50.0
0.89
1
12/31 /18 15:30
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1815:30
74-88-4
ND
ug/L
1.0
0.50
1
12/31/1815:30
75-09-2
ND
ug/L
100
0.86
1
12/31/1815:30
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1815:30
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1815:30
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1815:30
79-34-5
ND
ug/L
1.0
0.78
1
12/31/1815:30
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1815:30
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1815:30
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1815:30
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1815:30
79-00-5
ND
ug/L
1.0
0.34
1
12/31/1815:30
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1815:30
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1815:30
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1815:30
108-05-4
ND
ug/L
1.0
0.60
1
12/31/1815:30
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1815:30
1330-20-7
117
%.
81-119
1
12/31/1815:30
17060-07-0
101
%.
82-114
1
12/31/1815:30
1868-53-7
107
%.
82-120
1
12/31 /18 15:30
460-00-4
103
%.
82-109
1
12/31 /18 15:30
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 30 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWK Lab ID: 2612903012 Collected: 12/19/18 12:30 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Field Data
Field pH
Field Temperature
Field Specific
Conductance
Field Turbidity
Field Oxidation Potential
Oxygen, Dissolved
Total Well Depth
Depth to Water
6020B MET ICPMS
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Nickel
Selenium
Silver
Thallium
Vanadium
Zinc
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260B MSV
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Date: 01/10/2019 03:57 PM
Analytical Method:
6.0
Std. Units
1
01/07/19 17:05
15.1
deg C
1
01/07/19 17:05
173.1
umhos/c
1
01/07/19 17:05
m
4.5
NTU
1
01/07/19 17:05
129.8
mV
1
01/07/19 17:05
3.9
mg/L
1
01/07/19 17:05
7782-44-7 N2
36.38
feet
1
01/07/19 17:05
22.33
feet
1
01/07/19 17:05
Analytical Method: EPA 6020B Preparation Method: EPA
3005A
ND
ug/L
6.0
0.78
1
12/27/18 13:38
12/31/1817:16
7440-36-0
ND
ug/L
10.0
0.57
1
12/27/18 13:38
12/31/1817:16
7440-38-2
15.7J
ug/L
100
0.78
1
12/27/18 13:38
12/31 /18 17:16
7440-39-3
0.31J
ug/L
1.0
0.050
1
12/27/18 13:38
12/31/1817:16
7440-41-7
0.12J
ug/L
1.0
0.093
1
12/27/18 13:38
12/31 /18 17:16
7440-43-9
2.OJ
ug/L
10.0
1.6
1
12/27/18 13:38
12/31 /18 17:16
7440-47-3
ND
ug/L
10.0
0.52
1
12/27/18 13:38
12/31/1817:16
7440-48-4
ND
ug/L
10.0
1.3
1
12/27/18 13:38
12/31/1817:16
7440-50-8
0.49J
ug/L
10.0
0.27
1
12/27/18 13:38
12/31/1817:16
7439-92-1
1.1J
ug/L
50.0
0.95
1
12/27/18 13:38
12/31/1817:16
7440-02-0
ND
ug/L
10.0
1.4
1
12/27/18 13:38
12/31/1817:16
7782-49-2
ND
ug/L
10.0
0.95
1
12/27/18 13:38
12/31/1817:16
7440-22-4
0.22J
ug/L
5.5
0.14
1
12/27/18 13:38
12/31 /18 17:16
7440-28-0
4.OJ
ug/L
25.0
1.9
1
12/27/18 13:38
12/31 /18 17:16
7440-62-2
2.6J
ug/L
10.0
2.1
1
12/27/18 13:38
12/31 /18 17:16
7440-66-6
Analytical Method: EPA 8260E Mod.
ND
ug/L
2.0
1.9
1
12/24/1818:43
123-91-1
94
%
50-150
1
12/24/1818:43
17060-07-0
92
%
50-150
1
12/24/1818:43
2037-26-5
Analytical Method: EPA 8260E
ND
ug/L
100
8.2
1
12/31/1815:56
67-64-1
ND
ug/L
200
2.5
1
12/31/1815:56
107-13-1
ND
ug/L
1.0
0.20
1
12/31/1815:56
71-43-2
ND
ug/L
3.0
0.50
1
12/31/1815:56
74-97-5
ND
ug/L
1.0
0.36
1
12/31/1815:56
75-27-4
ND
ug/L
3.0
0.55
1
12/31/1815:56
75-25-2
ND
ug/L
10.0
0.95
1
12/31/1815:56
74-83-9
ND
ug/L
100
3.2
1
12/31/1815:56
78-93-3
ND
ug/L
100
0.79
1
12/31/1815:56
75-15-0
ND
ug/L
1.0
0.42
1
12/31/1815:56
56-23-5 L1
ND
ug/L
3.0
0.53
1
12/31/1815:56
108-90-7
ND
ug/L
10.0
0.52
1
12/31/1815:56
75-00-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 31 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWK Lab ID: 2612903012 Collected: 12/19/18 12:30 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
5.0
0.58
1
12/31/1815:56
67-66-3
ND
ug/L
1.0
0.38
1
12/31/1815:56
74-87-3
ND
ug/L
13.0
0.55
1
12/31/1815:56
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1815:56
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1815:56
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1815:56
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1815:56
95-50-1
ND
ug/L
1.0
0.58
1
12/31/1815:56
106-46-7
ND
ug/L
100
1.6
1
12/31/1815:56
110-57-6
ND
ug/L
5.0
0.41
1
12/31/1815:56
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1815:56
107-06-2
ND
ug/L
5.0
0.72
1
12/31/1815:56
75-35-4
ND
ug/L
5.0
0.66
1
12/31/1815:56
156-59-2
ND
ug/L
5.0
0.46
1
12/31/1815:56
156-60-5
ND
ug/L
1.0
0.60
1
12/31/1815:56
78-87-5
ND
ug/L
1.0
0.22
1
12/31 /18 15:56
10061-01-5
ND
ug/L
1.0
0.30
1
12/31 /18 15:56
10061-02-6
ND
ug/L
1.0
0.45
1
12/31 /18 15:56
100-41-4
ND
ug/L
50.0
0.89
1
12/31 /18 15:56
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1815:56
74-88-4
ND
ug/L
1.0
0.50
1
12/31/1815:56
75-09-2
ND
ug/L
100
0.86
1
12/31/1815:56
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1815:56
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1815:56
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1815:56
79-34-5
ND
ug/L
1.0
0.78
1
12/31/1815:56
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1815:56
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1815:56
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1815:56
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1815:56
79-00-5
ND
ug/L
1.0
0.34
1
12/31/1815:56
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1815:56
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1815:56
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1815:56
108-05-4
ND
ug/L
1.0
0.60
1
12/31/1815:56
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1815:56
1330-20-7
120
%.
81-119
1
12/31/1815:56
17060-07-0 S3
106
%.
82-114
1
12/31/1815:56
1868-53-7
109
%.
82-120
1
12/31 /18 15:56
460-00-4
116
%.
82-109
1
12/31 /18 15:56
2037-26-5 S3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 32 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWL Lab ID: 2612903013 Collected: 12/19/18 16:10 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Field Data
Field pH
Field Temperature
Field Specific
Conductance
Field Turbidity
Field Oxidation Potential
Oxygen, Dissolved
Total Well Depth
Depth to Water
6020B MET ICPMS
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Nickel
Selenium
Silver
Thallium
Vanadium
Zinc
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260B MSV
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Date: 01/10/2019 03:57 PM
Analytical Method:
5.8
Std. Units
1
01/07/19 17:05
12.5
deg C
1
01/07/19 17:05
86.2
umhos/c
1
01/07/19 17:05
m
2.9
NTU
1
01/07/19 17:05
100.4
mV
1
01/07/19 17:05
2.7
mg/L
1
01/07/19 17:05
7782-44-7 N2
27.26
feet
1
01/07/19 17:05
11.32
feet
1
01/07/19 17:05
Analytical Method: EPA 6020B Preparation Method: EPA
3005A
ND
ug/L
6.0
0.78
1
12/27/1813:38
12/31/1817:21
7440-36-0
ND
ug/L
10.0
0.57
1
12/27/1813:38
12/31/1817:21
7440-38-2
34.4J
ug/L
100
0.78
1
12/27/18 13:38
12/31 /18 17:21
7440-39-3
0.079J
ug/L
1.0
0.050
1
12/27/1813:38
12/31/1817:21
7440-41-7
ND
ug/L
1.0
0.093
1
12/27/1813:38
12/31/1817:21
7440-43-9
ND
ug/L
10.0
1.6
1
12/27/1813:38
12/31/1817:21
7440-47-3
ND
ug/L
10.0
0.52
1
12/27/1813:38
12/31/1817:21
7440-48-4
ND
ug/L
10.0
1.3
1
12/27/1813:38
12/31/1817:21
7440-50-8
ND
ug/L
10.0
0.27
1
12/27/1813:38
12/31/1817:21
7439-92-1
ND
ug/L
50.0
0.95
1
12/27/1813:38
12/31/1817:21
7440-02-0
ND
ug/L
10.0
1.4
1
12/27/1813:38
12/31/1817:21
7782-49-2
ND
ug/L
10.0
0.95
1
12/27/1813:38
12/31/1817:21
7440-22-4
ND
ug/L
5.5
0.14
1
12/27/1813:38
12/31/1817:21
7440-28-0
ND
ug/L
25.0
1.9
1
12/27/1813:38
12/31/1817:21
7440-62-2
ND
ug/L
10.0
2.1
1
12/27/1813:38
12/31/1817:21
7440-66-6
Analytical Method: EPA 8260E Mod.
ND
ug/L
2.0
1.9
1
12/24/1819:02
123-91-1
97
%
50-150
1
12/24/1819:02
17060-07-0
92
%
50-150
1
12/24/1819:02
2037-26-5
Analytical Method: EPA 8260E
ND
ug/L
100
8.2
1
12/31/1816:21
67-64-1
ND
ug/L
200
2.5
1
12/31/1816:21
107-13-1
ND
ug/L
1.0
0.20
1
12/31/1816:21
71-43-2
ND
ug/L
3.0
0.50
1
12/31/1816:21
74-97-5
ND
ug/L
1.0
0.36
1
12/31/1816:21
75-27-4
ND
ug/L
3.0
0.55
1
12/31/1816:21
75-25-2
ND
ug/L
10.0
0.95
1
12/31/1816:21
74-83-9
ND
ug/L
100
3.2
1
12/31/1816:21
78-93-3
ND
ug/L
100
0.79
1
12/31/1816:21
75-15-0
ND
ug/L
1.0
0.42
1
12/31/1816:21
56-23-5 L1
ND
ug/L
3.0
0.53
1
12/31/1816:21
108-90-7
ND
ug/L
10.0
0.52
1
12/31/1816:21
75-00-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 33 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWL Lab ID: 2612903013 Collected: 12/19/18 16:10 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
2320B Alkalinity
Alkalinity, Total as CaCO3
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
5.0
0.58
1
12/31/1816:21
67-66-3
ND
ug/L
1.0
0.38
1
12/31/1816:21
74-87-3
ND
ug/L
13.0
0.55
1
12/31/1816:21
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1816:21
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1816:21
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1816:21
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1816:21
95-50-1
ND
ug/L
1.0
0.58
1
12/31/1816:21
106-46-7
ND
ug/L
100
1.6
1
12/31/1816:21
110-57-6
ND
ug/L
5.0
0.41
1
12/31/1816:21
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1816:21
107-06-2
ND
ug/L
5.0
0.72
1
12/31/1816:21
75-35-4
ND
ug/L
5.0
0.66
1
12/31/1816:21
156-59-2
ND
ug/L
5.0
0.46
1
12/31/1816:21
156-60-5
ND
ug/L
1.0
0.60
1
12/31/1816:21
78-87-5
ND
ug/L
1.0
0.22
1
12/31 /18 16:21
10061-01-5
ND
ug/L
1.0
0.30
1
12/31 /18 16:21
10061-02-6
ND
ug/L
1.0
0.45
1
12/31 /18 16:21
100-41-4
ND
ug/L
50.0
0.89
1
12/31 /18 16:21
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1816:21
74-88-4
ND
ug/L
1.0
0.50
1
12/31/1816:21
75-09-2
ND
ug/L
100
0.86
1
12/31/1816:21
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1816:21
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1816:21
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1816:21
79-34-5
ND
ug/L
1.0
0.78
1
12/31/1816:21
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1816:21
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1816:21
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1816:21
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1816:21
79-00-5
ND
ug/L
1.0
0.34
1
12/31/1816:21
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1816:21
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1816:21
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1816:21
108-05-4
ND
ug/L
1.0
0.60
1
12/31/1816:21
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1816:21
1330-20-7
121
%.
81-119
1
12/31/1816:21
17060-07-0 S3
114
%.
82-114
1
12/31/1816:21
1868-53-7
107
%.
82-120
1
12/31 /18 16:21
460-00-4
100
%.
82-109
1
12/31 /18 16:21
2037-26-5
Analytical Method: SM 2320B
41000 ug/L 20000 20000 1 12/24/1812:03
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 34 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWL
Lab ID: 2612903013 Collected:
12/19/18 16:10 Received: 12/20/18 10:15 Matrix: Water
Report
Reg.
Parameters
Results Units Limit MDL
Limit DF Prepared
Analyzed
CAS No. Qual
410.4 COD
Analytical Method: EPA 410.4 Preparation Method: EPA 410.4
Chemical Oxygen
ND ug/L 10000 10000
1 12/24/1814:45
12/24/1817:39
Demand
4500S2D Sulfide Water
Analytical Method: SM 4500-S2 D
Sulfide
ND ug/L 200 200
1
12/24/1814:03
18496-25-8
5210B BOD, 5 day
Analytical Method: SM 5210B Preparation Method: SM 5210B
BOD, 5 day
ND ug/L 2000 2000
1 12/21/18 07:00
12/26/18 11:31
9056 IC Anions 48hr
Analytical Method: EPA 9056A
Nitrate as N
77.0 ug/L 50.0 5.0
1
12/21/18 07:05
14797-55-8
9056 IC Anions
Analytical Method: EPA 9056A
Chloride
2950 ug/L 1000 24.0
1
01/02/19 20:54
16887-00-6
Sulfate
988J ug/L 5000 17.0
1
01/02/19 20:54
14808-79-8
9060A Total Organic Carbon
Analytical Method: EPA 9060A
Total Organic Carbon
ND ug/L 1000 1000
1
12/21/18 17:16
7440-44-0
Total Organic Carbon
ND ug/L 1000 1000
1
12/21/18 17:16
7440-44-0
Total Organic Carbon
ND ug/L 1000 1000
1
12/21/18 17:16
7440-44-0
Total Organic Carbon
ND ug/L 1000 1000
1
12/21/18 17:16
7440-44-0
Mean Total Organic
ND ug/L 1000 1000
1
12/21/18 17:16
7440-44-0
Carbon
Date: 01/10/2019 03:57 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 35 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWX
Parameters
Results
Lab ID: 2612903014
Report
Units Limit
Collected:
MDL
12/19/18 11:00
Reg.
Limit DF
Received: 12/20/18 10:15 Matrix: Water
Prepared Analyzed CAS No. Qual
Field Data
Analytical Method:
Field pH
6.3
Std. Units
1
01/07/19 17:05
Field Temperature
13.6
deg C
1
01/07/19 17:05
Field Specific
185.1
umhos/c
1
01/07/19 17:05
Conductance
m
Field Turbidity
1.4
NTU
1
01/07/19 17:05
Field Oxidation Potential
167.5
mV
1
01/07/19 17:05
Oxygen, Dissolved
3.2
mg/L
1
01/07/19 17:05
7782-44-7 N2
Total Well Depth
32.29
feet
1
01/07/19 17:05
Depth to Water
9.78
feet
1
01/07/19 17:05
6020B MET ICPMS
Analytical Method: EPA 6020B Preparation Method: EPA 3005A
Antimony
ND
ug/L
6.0
0.78
1
12/27/1813:38
12/31/1817:27
7440-36-0
Arsenic
ND
ug/L
10.0
0.57
1
12/27/1813:38
12/31/1817:27
7440-38-2
Barium
28.5J
ug/L
100
0.78
1
12/27/1813:38
12/31/1817:27
7440-39-3
Beryllium
ND
ug/L
1.0
0.050
1
12/27/1813:38
12/31/1817:27
7440-41-7
Cadmium
ND
ug/L
1.0
0.093
1
12/27/1813:38
12/31/1817:27
7440-43-9
Chromium
ND
ug/L
10.0
1.6
1
12/27/1813:38
12/31/1817:27
7440-47-3
Cobalt
ND
ug/L
10.0
0.52
1
12/27/1813:38
12/31/1817:27
7440-48-4
Copper
ND
ug/L
10.0
1.3
1
12/27/1813:38
12/31/1817:27
7440-50-8
Lead
ND
ug/L
10.0
0.27
1
12/27/1813:38
12/31/1817:27
7439-92-1
Nickel
3.2J
ug/L
50.0
0.95
1
12/27/1813:38
12/31/1817:27
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1
12/27/1813:38
12/31/1817:27
7782-49-2
Silver
ND
ug/L
10.0
0.95
1
12/27/1813:38
12/31/1817:27
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1
12/27/1813:38
12/31/1817:27
7440-28-0
Vanadium
3.3J
ug/L
25.0
1.9
1
12/27/1813:38
12/31/1817:27
7440-62-2
Zinc
ND
ug/L
10.0
2.1
1
12/27/1813:38
12/31/1817:27
7440-66-6
8260 MSV SIM
Analytical Method: EPA 8260E Mod.
1,4-Dioxane (p-Dioxane)
ND
ug/L
2.0
1.9
1
12/24/18 19:22
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
93
%
50-150
1
12/24/18 19:22
17060-07-0
Toluene-d8 (S)
92
%
50-150
1
12/24/18 19:22
2037-26-5
8260B MSV
Analytical Method: EPA 8260E
Acetone
ND
ug/L
100
8.2
1
12/31/18 16:47
67-64-1
Acrylonitrile
ND
ug/L
200
2.5
1
12/31/18 16:47
107-13-1
Benzene
ND
ug/L
1.0
0.20
1
12/31/18 16:47
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.50
1
12/31/18 16:47
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.36
1
12/31/18 16:47
75-27-4
Bromoform
ND
ug/L
3.0
0.55
1
12/31/18 16:47
75-25-2
Bromomethane
ND
ug/L
10.0
0.95
1
12/31/18 16:47
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.2
1
12/31/18 16:47
78-93-3
Carbon disulfide
ND
ug/L
100
0.79
1
12/31/18 16:47
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.42
1
12/31/18 16:47
56-23-5 L1
Chlorobenzene
ND
ug/L
3.0
0.53
1
12/31/18 16:47
108-90-7
Chloroethane
ND
ug/L
10.0
0.52
1
12/31/18 16:47
75-00-3
Date: 01/10/2019 03:57 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 36 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWX Lab ID: 2612903014 Collected: 12/19/18 11:00 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
5.0
0.58
1
12/31/1816:47
67-66-3
ND
ug/L
1.0
0.38
1
12/31/1816:47
74-87-3
ND
ug/L
13.0
0.55
1
12/31/1816:47
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1816:47
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1816:47
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1816:47
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1816:47
95-50-1
ND
ug/L
1.0
0.58
1
12/31/1816:47
106-46-7
ND
ug/L
100
1.6
1
12/31/1816:47
110-57-6
ND
ug/L
5.0
0.41
1
12/31/1816:47
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1816:47
107-06-2
ND
ug/L
5.0
0.72
1
12/31/1816:47
75-35-4
ND
ug/L
5.0
0.66
1
12/31/1816:47
156-59-2
ND
ug/L
5.0
0.46
1
12/31/1816:47
156-60-5
ND
ug/L
1.0
0.60
1
12/31/1816:47
78-87-5
ND
ug/L
1.0
0.22
1
12/31 /18 16:47
10061-01-5
ND
ug/L
1.0
0.30
1
12/31 /18 16:47
10061-02-6
ND
ug/L
1.0
0.45
1
12/31 /18 16:47
100-41-4
ND
ug/L
50.0
0.89
1
12/31 /18 16:47
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1816:47
74-88-4
ND
ug/L
1.0
0.50
1
12/31/1816:47
75-09-2
ND
ug/L
100
0.86
1
12/31/1816:47
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1816:47
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1816:47
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1816:47
79-34-5
ND
ug/L
1.0
0.78
1
12/31/1816:47
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1816:47
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1816:47
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1816:47
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1816:47
79-00-5
ND
ug/L
1.0
0.34
1
12/31/1816:47
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1816:47
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1816:47
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1816:47
108-05-4
ND
ug/L
1.0
0.60
1
12/31/1816:47
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1816:47
1330-20-7
109
%.
81-119
1
12/31/1816:47
17060-07-0
94
%.
82-114
1
12/31/1816:47
1868-53-7
108
%.
82-120
1
12/31 /18 16:47
460-00-4
102
%.
82-109
1
12/31 /18 16:47
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 37 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-CD4Rep Lab ID: 2612903015 Collected: 12/19/18 08:10 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Field Data
Field pH
Field Temperature
Field Specific
Conductance
Field Turbidity
Field Oxidation Potential
Oxygen, Dissolved
Total Well Depth
Depth to Water
6020B MET ICPMS
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Nickel
Selenium
Silver
Thallium
Vanadium
Zinc
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260B MSV
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Date: 01/10/2019 03:57 PM
Analytical Method:
6.0
Std. Units
1
01/07/19 17:05
12.5
deg C
1
01/07/19 17:05
139.4
umhos/c
1
01/07/19 17:05
m
101.3
NTU
1
01/07/19 17:05
48.9
mV
1
01/07/19 17:05
5.3
mg/L
1
01/07/19 17:05
7782-44-7 N2
19.82
feet
1
01/07/19 17:05
7.32
feet
1
01/07/19 17:05
Analytical Method: EPA 6020B Preparation Method: EPA
3005A
ND
ug/L
6.0
0.78
1
12/27/18 13:38
12/31/1817:44
7440-36-0
1.1J
ug/L
10.0
0.57
1
12/27/18 13:38
12/31/1817:44
7440-38-2
50.9J
ug/L
100
0.78
1
12/27/18 13:38
12/31 /18 17:44
7440-39-3
0.96J
ug/L
1.0
0.050
1
12/27/18 13:38
12/31/1817:44
7440-41-7
ND
ug/L
1.0
0.093
1
12/27/18 13:38
12/31/1817:44
7440-43-9
4.6J
ug/L
10.0
1.6
1
12/27/18 13:38
12/31 /18 17:44
7440-47-3
5.5J
ug/L
10.0
0.52
1
12/27/18 13:38
12/31 /18 17:44
7440-48-4
2.6J
ug/L
10.0
1.3
1
12/27/18 13:38
12/31 /18 17:44
7440-50-8
2.9J
ug/L
10.0
0.27
1
12/27/18 13:38
12/31/1817:44
7439-92-1
7.OJ
ug/L
50.0
0.95
1
12/27/18 13:38
12/31 /18 17:44
7440-02-0
1.4J
ug/L
10.0
1.4
1
12/27/18 13:38
12/31 /18 17:44
7782-49-2
ND
ug/L
10.0
0.95
1
12/27/18 13:38
12/31/1817:44
7440-22-4
ND
ug/L
5.5
0.14
1
12/27/18 13:38
12/31/1817:44
7440-28-0
15.5J
ug/L
25.0
1.9
1
12/27/18 13:38
12/31 /18 17:44
7440-62-2
11.6
ug/L
10.0
2.1
1
12/27/18 13:38
12/31 /18 17:44
7440-66-6
Analytical Method: EPA 8260E Mod.
ND
ug/L
2.0
1.9
1
12/24/1819:41
123-91-1
96
%
50-150
1
12/24/1819:41
17060-07-0
94
%
50-150
1
12/24/1819:41
2037-26-5
Analytical Method: EPA 8260E
ND
ug/L
100
8.2
1
12/31/1817:12
67-64-1
ND
ug/L
200
2.5
1
12/31/1817:12
107-13-1
ND
ug/L
1.0
0.20
1
12/31/1817:12
71-43-2
ND
ug/L
3.0
0.50
1
12/31/1817:12
74-97-5
ND
ug/L
1.0
0.36
1
12/31/1817:12
75-27-4
ND
ug/L
3.0
0.55
1
12/31/1817:12
75-25-2
ND
ug/L
10.0
0.95
1
12/31/1817:12
74-83-9
ND
ug/L
100
3.2
1
12/31/1817:12
78-93-3
ND
ug/L
100
0.79
1
12/31/1817:12
75-15-0
ND
ug/L
1.0
0.42
1
12/31/1817:12
56-23-5 L1
ND
ug/L
3.0
0.53
1
12/31/1817:12
108-90-7
ND
ug/L
10.0
0.52
1
12/31/1817:12
75-00-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 38 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-CD4Rep Lab ID: 2612903015 Collected: 12/19/18 08:10 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
5.0
0.58
1
12/31/1817:12
67-66-3
ND
ug/L
1.0
0.38
1
12/31/1817:12
74-87-3
ND
ug/L
13.0
0.55
1
12/31/1817:12
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1817:12
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1817:12
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1817:12
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1817:12
95-50-1
ND
ug/L
1.0
0.58
1
12/31/1817:12
106-46-7
ND
ug/L
100
1.6
1
12/31/1817:12
110-57-6
ND
ug/L
5.0
0.41
1
12/31/1817:12
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1817:12
107-06-2
ND
ug/L
5.0
0.72
1
12/31/1817:12
75-35-4
ND
ug/L
5.0
0.66
1
12/31/1817:12
156-59-2
ND
ug/L
5.0
0.46
1
12/31/1817:12
156-60-5
ND
ug/L
1.0
0.60
1
12/31/1817:12
78-87-5
ND
ug/L
1.0
0.22
1
12/31 /18 17:12
10061-01-5
ND
ug/L
1.0
0.30
1
12/31 /18 17:12
10061-02-6
ND
ug/L
1.0
0.45
1
12/31 /18 17:12
100-41-4
ND
ug/L
50.0
0.89
1
12/31 /18 17:12
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1817:12
74-88-4
ND
ug/L
1.0
0.50
1
12/31/1817:12
75-09-2
ND
ug/L
100
0.86
1
12/31/1817:12
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1817:12
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1817:12
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1817:12
79-34-5
ND
ug/L
1.0
0.78
1
12/31/1817:12
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1817:12
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1817:12
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1817:12
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1817:12
79-00-5
ND
ug/L
1.0
0.34
1
12/31/1817:12
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1817:12
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1817:12
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1817:12
108-05-4
ND
ug/L
1.0
0.60
1
12/31/1817:12
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1817:12
1330-20-7
122
%.
81-119
1
12/31/1817:12
17060-07-0 S3
106
%.
82-114
1
12/31/1817:12
1868-53-7
107
%.
82-120
1
12/31 /18 17:12
460-00-4
103
%.
82-109
1
12/31 /18 17:12
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 39 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-AMW1s Lab ID: 2612903016 Collected: 12/19/18 13:03 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Field Data
Field pH
Field Temperature
Field Specific
Conductance
Field Turbidity
Field Oxidation Potential
Oxygen, Dissolved
Total Well Depth
Depth to Water
6020B MET ICPMS
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Nickel
Selenium
Silver
Thallium
Vanadium
Zinc
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260B MSV
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Date: 01/10/2019 03:57 PM
Analytical Method:
5.9
Std. Units
1
01/07/19 17:05
14.5
deg C
1
01/07/19 17:05
219.2
umhos/c
1
01/07/19 17:05
m
0.4
NTU
1
01/07/19 17:05
510.5
mV
1
01/07/19 17:05
0.7
mg/L
1
01/07/19 17:05
7782-44-7 N2
67.67
feet
1
01/07/19 17:05
51.10
feet
1
01/07/19 17:05
Analytical Method: EPA 6020B Preparation Method: EPA
3005A
ND
ug/L
6.0
0.78
1
12/27/18 13:38
12/31/1817:50
7440-36-0
ND
ug/L
10.0
0.57
1
12/27/18 13:38
12/31/1817:50
7440-38-2
86.4J
ug/L
100
0.78
1
12/27/18 13:38
12/31 /18 17:50
7440-39-3
0.89J
ug/L
1.0
0.050
1
12/27/18 13:38
12/31/1817:50
7440-41-7
ND
ug/L
1.0
0.093
1
12/27/18 13:38
12/31/1817:50
7440-43-9
ND
ug/L
10.0
1.6
1
12/27/18 13:38
12/31/1817:50
7440-47-3
ND
ug/L
10.0
0.52
1
12/27/18 13:38
12/31/1817:50
7440-48-4
ND
ug/L
10.0
1.3
1
12/27/18 13:38
12/31/1817:50
7440-50-8
ND
ug/L
10.0
0.27
1
12/27/18 13:38
12/31/1817:50
7439-92-1
3.9J
ug/L
50.0
0.95
1
12/27/18 13:38
12/31 /18 17:50
7440-02-0
ND
ug/L
10.0
1.4
1
12/27/18 13:38
12/31/1817:50
7782-49-2
ND
ug/L
10.0
0.95
1
12/27/18 13:38
12/31/1817:50
7440-22-4
ND
ug/L
5.5
0.14
1
12/27/18 13:38
12/31/1817:50
7440-28-0
3.1J
ug/L
25.0
1.9
1
12/27/18 13:38
12/31/1817:50
7440-62-2
5.9J
ug/L
10.0
2.1
1
12/27/18 13:38
12/31 /18 17:50
7440-66-6
Analytical Method: EPA 8260E Mod.
ND
ug/L
2.0
1.9
1
12/24/18 20:00
123-91-1
96
%
50-150
1
12/24/18 20:00
17060-07-0
93
%
50-150
1
12/24/18 20:00
2037-26-5
Analytical Method: EPA 8260E
ND
ug/L
100
8.2
1
12/31/1817:38
67-64-1
ND
ug/L
200
2.5
1
12/31/1817:38
107-13-1
0.63J
ug/L
1.0
0.20
1
12/31/1817:38
71-43-2
ND
ug/L
3.0
0.50
1
12/31/1817:38
74-97-5
ND
ug/L
1.0
0.36
1
12/31/1817:38
75-27-4
ND
ug/L
3.0
0.55
1
12/31/1817:38
75-25-2
ND
ug/L
10.0
0.95
1
12/31/1817:38
74-83-9
ND
ug/L
100
3.2
1
12/31/1817:38
78-93-3
ND
ug/L
100
0.79
1
12/31/1817:38
75-15-0
ND
ug/L
1.0
0.42
1
12/31/1817:38
56-23-5 L1
ND
ug/L
3.0
0.53
1
12/31/1817:38
108-90-7
0.54J
ug/L
10.0
0.52
1
12/31 /18 17:38
75-00-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 40 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-AMW1s Lab ID: 2612903016 Collected: 12/19/18 13:03 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
2320B Alkalinity
Alkalinity, Total as CaCO3
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
5.0
0.58
1
12/31/1817:38
67-66-3
ND
ug/L
1.0
0.38
1
12/31/1817:38
74-87-3
ND
ug/L
13.0
0.55
1
12/31/1817:38
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1817:38
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1817:38
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1817:38
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1817:38
95-50-1
ND
ug/L
1.0
0.58
1
12/31/1817:38
106-46-7
ND
ug/L
100
1.6
1
12/31/1817:38
110-57-6
5.7
ug/L
5.0
0.41
1
12/31 /18 17:38
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1817:38
107-06-2
ND
ug/L
5.0
0.72
1
12/31/1817:38
75-35-4
6.9
ug/L
5.0
0.66
1
12/31 /18 17:38
156-59-2
ND
ug/L
5.0
0.46
1
12/31/1817:38
156-60-5
ND
ug/L
1.0
0.60
1
12/31/1817:38
78-87-5
ND
ug/L
1.0
0.22
1
12/31 /18 17:38
10061-01-5
ND
ug/L
1.0
0.30
1
12/31 /18 17:38
10061-02-6
ND
ug/L
1.0
0.45
1
12/31 /18 17:38
100-41-4
ND
ug/L
50.0
0.89
1
12/31 /18 17:38
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1817:38
74-88-4
1.6
ug/L
1.0
0.50
1
12/31 /18 17:38
75-09-2
ND
ug/L
100
0.86
1
12/31/1817:38
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1817:38
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1817:38
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1817:38
79-34-5
1.6
ug/L
1.0
0.78
1
12/31/1817:38
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1817:38
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1817:38
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1817:38
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1817:38
79-00-5
1.7
ug/L
1.0
0.34
1
12/31/1817:38
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1817:38
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1817:38
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1817:38
108-05-4
ND
ug/L
1.0
0.60
1
12/31/1817:38
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1817:38
1330-20-7
113
%.
81-119
1
12/31/1817:38
17060-07-0
104
%.
82-114
1
12/31/1817:38
1868-53-7
108
%.
82-120
1
12/31 /18 17:38
460-00-4
103
%.
82-109
1
12/31 /18 17:38
2037-26-5
Analytical Method: SM 2320B
115000 ug/L 20000 20000 1 12/24/1812:07
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 41 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-AMW1s
Lab ID: 2612903016 Collected:
12/19/18 13:03 Received: 12/20/18 10:15 Matrix: Water
Report
Reg.
Parameters
Results Units Limit MDL
Limit DF Prepared
Analyzed
CAS No. Qual
410.4 COD
Analytical Method: EPA 410.4 Preparation Method: EPA 410.4
Chemical Oxygen
ND ug/L 10000 10000
1 12/24/1814:45
12/24/1817:39
Demand
450OS2D Sulfide Water
Analytical Method: SM 4500-S2 D
Sulfide
ND ug/L 200 200
1
12/24/1814:03
18496-25-8
5210B BOD, 5 day
Analytical Method: SM 5210B Preparation Method: SM 5210B
BOD, 5 day
2280 ug/L 2000 2000
1 12/21/18 07:00
12/26/18 11:31
9056 IC Anions 48hr
Analytical Method: EPA 9056A
Nitrate as N
36.OJ ug/L 50.0 5.0
1
12/21/18 07:25
14797-55-8
9056 IC Anions
Analytical Method: EPA 9056A
Chloride
3570 ug/L 1000 24.0
1
01/02/19 21:14
16887-00-6
Sulfate
291J ug/L 5000 17.0
1
01/02/19 21:14
14808-79-8
9060A Total Organic Carbon
Analytical Method: EPA 9060A
Total Organic Carbon
ND ug/L 1000 1000
1
12/21/18 17:37
7440-44-0
Total Organic Carbon
ND ug/L 1000 1000
1
12/21/18 17:37
7440-44-0
Total Organic Carbon
ND ug/L 1000 1000
1
12/21/18 17:37
7440-44-0
Total Organic Carbon
ND ug/L 1000 1000
1
12/21/18 17:37
7440-44-0
Mean Total Organic
ND ug/L 1000 1000
1
12/21/18 17:37
7440-44-0
Carbon
Date: 01/10/2019 03:57 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 42 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-AMW1d
Parameters
Results
Lab ID: 2612903017
Report
Units Limit
Collected:
MDL
12/19/18 13:21
Reg.
Limit DF
Received: 12/20/18 10:15 Matrix: Water
Prepared Analyzed CAS No. Qual
Field Data
Analytical Method:
Field pH
6.0
Std. Units
1
01/07/19 17:05
Field Temperature
14.6
deg C
1
01/07/19 17:05
Field Specific
411.6
umhos/c
1
01/07/19 17:05
Conductance
m
Field Turbidity
10.1
NTU
1
01/07/19 17:05
Field Oxidation Potential
1.8
mV
1
01/07/19 17:05
Oxygen, Dissolved
0.5
mg/L
1
01/07/19 17:05
7782-44-7 N2
Total Well Depth
96.80
feet
1
01/07/19 17:05
Depth to Water
51.75
feet
1
01/07/19 17:05
6020B MET ICPMS
Analytical Method: EPA 6020B Preparation Method: EPA 3005A
Antimony
ND
ug/L
6.0
0.78
1
12/27/1813:38
12/31/1817:56
7440-36-0
Arsenic
0.71J
ug/L
10.0
0.57
1
12/27/1813:38
12/31/1817:56
7440-38-2
Barium
127
ug/L
100
0.78
1
12/27/1813:38
12/31/1817:56
7440-39-3
Beryllium
0.16J
ug/L
1.0
0.050
1
12/27/1813:38
12/31/1817:56
7440-41-7
Cadmium
ND
ug/L
1.0
0.093
1
12/27/1813:38
12/31/1817:56
7440-43-9
Chromium
ND
ug/L
10.0
1.6
1
12/27/1813:38
12/31/1817:56
7440-47-3
Cobalt
6.6J
ug/L
10.0
0.52
1
12/27/1813:38
12/31/1817:56
7440-48-4
Copper
ND
ug/L
10.0
1.3
1
12/27/1813:38
12/31/1817:56
7440-50-8
Lead
0.31J
ug/L
10.0
0.27
1
12/27/1813:38
12/31/1817:56
7439-92-1
Nickel
10.1J
ug/L
50.0
0.95
1
12/27/1813:38
12/31/1817:56
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1
12/27/1813:38
12/31/1817:56
7782-49-2
Silver
ND
ug/L
10.0
0.95
1
12/27/1813:38
12/31/1817:56
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1
12/27/1813:38
12/31/1817:56
7440-28-0
Vanadium
2.2J
ug/L
25.0
1.9
1
12/27/1813:38
12/31/1817:56
7440-62-2
Zinc
5.OJ
ug/L
10.0
2.1
1
12/27/1813:38
12/31/1817:56
7440-66-6
8260 MSV SIM
Analytical Method: EPA 8260E Mod.
1,4-Dioxane (p-Dioxane)
ND
ug/L
2.0
1.9
1
12/27/18 20:34
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
100
%
50-150
1
12/27/18 20:34
17060-07-0
Toluene-d8 (S)
97
%
50-150
1
12/27/18 20:34
2037-26-5
8260B MSV
Analytical Method: EPA 8260E
Acetone
ND
ug/L
100
8.2
1
12/31/18 18:03
67-64-1
Acrylonitrile
ND
ug/L
200
2.5
1
12/31/18 18:03
107-13-1
Benzene
1.7
ug/L
1.0
0.20
1
12/31/18 18:03
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.50
1
12/31/18 18:03
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.36
1
12/31/18 18:03
75-27-4
Bromoform
ND
ug/L
3.0
0.55
1
12/31/18 18:03
75-25-2
Bromomethane
ND
ug/L
10.0
0.95
1
12/31/18 18:03
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.2
1
12/31/18 18:03
78-93-3
Carbon disulfide
1.1J
ug/L
100
0.79
1
12/31/18 18:03
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.42
1
12/31/18 18:03
56-23-5 L1
Chlorobenzene
ND
ug/L
3.0
0.53
1
12/31/18 18:03
108-90-7
Chloroethane
2.2J
ug/L
10.0
0.52
1
12/31/18 18:03
75-00-3
Date: 01/10/2019 03:57 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 43 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-AMW1d Lab ID: 2612903017 Collected: 12/19/18 13:21 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
2320B Alkalinity
Alkalinity, Total as CaCO3
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
5.0
0.58
1
12/31/1818:03
67-66-3
ND
ug/L
1.0
0.38
1
12/31/1818:03
74-87-3
ND
ug/L
13.0
0.55
1
12/31/1818:03
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1818:03
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1818:03
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1818:03
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1818:03
95-50-1
1.7
ug/L
1.0
0.58
1
12/31 /18 18:03
106-46-7
ND
ug/L
100
1.6
1
12/31/1818:03
110-57-6
24.4
ug/L
5.0
0.41
1
12/31 /18 18:03
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1818:03
107-06-2
0.79J
ug/L
5.0
0.72
1
12/31 /18 18:03
75-35-4
13.0
ug/L
5.0
0.66
1
12/31 /18 18:03
156-59-2
ND
ug/L
5.0
0.46
1
12/31/1818:03
156-60-5
ND
ug/L
1.0
0.60
1
12/31/1818:03
78-87-5
ND
ug/L
1.0
0.22
1
12/31 /18 18:03
10061-01-5
ND
ug/L
1.0
0.30
1
12/31/1818:03
10061-02-6
ND
ug/L
1.0
0.45
1
12/31/1818:03
100-41-4
ND
ug/L
50.0
0.89
1
12/31/1818:03
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1818:03
74-88-4
0.51J
ug/L
1.0
0.50
1
12/31/1818:03
75-09-2
ND
ug/L
100
0.86
1
12/31/1818:03
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1818:03
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1818:03
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1818:03
79-34-5
ND
ug/L
1.0
0.78
1
12/31/1818:03
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1818:03
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1818:03
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1818:03
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1818:03
79-00-5
5.2
ug/L
1.0
0.34
1
12/31/1818:03
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1818:03
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1818:03
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1818:03
108-05-4
3.1
ug/L
1.0
0.60
1
12/31/1818:03
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1818:03
1330-20-7
123
%.
81-119
1
12/31/1818:03
17060-07-0 SO
104
%.
82-114
1
12/31/1818:03
1868-53-7
106
%.
82-120
1
12/31 /18 18:03
460-00-4
101
%.
82-109
1
12/31 /18 18:03
2037-26-5
Analytical Method: SM 2320B
202000 ug/L 20000 20000 1 12/24/1812:12
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 44 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-AMW1d
Lab ID: 2612903017 Collected:
12/19/18 13:21 Received: 12/20/18 10:15 Matrix: Water
Report
Reg.
Parameters
Results Units Limit MDL
Limit DF Prepared
Analyzed
CAS No. Qual
410.4 COD
Analytical Method: EPA 410.4 Preparation Method: EPA 410.4
Chemical Oxygen
ND ug/L 10000 10000
1 12/24/1814:45
12/24/1817:39
Demand
450OS2D Sulfide Water
Analytical Method: SM 4500-S2 D
Sulfide
ND ug/L 200 200
1
12/24/1814:04
18496-25-8
5210B BOD, 5 day
Analytical Method: SM 5210B Preparation Method: SM 5210B
BOD, 5 day
ND ug/L 2000 2000
1 12/21/18 07:00
12/26/18 11:33
9056 IC Anions 48hr
Analytical Method: EPA 9056A
Nitrate as N
17.OJ ug/L 50.0 5.0
1
12/21/18 07:46
14797-55-8
9056 IC Anions
Analytical Method: EPA 9056A
Chloride
7180 ug/L 1000 24.0
1
12/21/18 07:46
16887-00-6
Sulfate
573J ug/L 5000 17.0
1
12/21/18 07:46
14808-79-8
9060A Total Organic Carbon
Analytical Method: EPA 9060A
Total Organic Carbon
1040 ug/L 1000 1000
1
12/21/18 17:59
7440-44-0
Total Organic Carbon
1040 ug/L 1000 1000
1
12/21/18 17:59
7440-44-0
Total Organic Carbon
1020 ug/L 1000 1000
1
12/21/18 17:59
7440-44-0
Total Organic Carbon
1000 ug/L 1000 1000
1
12/21/18 17:59
7440-44-0
Mean Total Organic
1020 ug/L 1000 1000
1
12/21/18 17:59
7440-44-0
Carbon
Date: 01/10/2019 03:57 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 45 of 157

11!;a'ceAna1j&a1"
WNW'pecalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-DUP2/3 Lab ID: 2612903018 Collected: 12/19/18 08:45 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
6020B MET ICPMS Analytical Method: EPA 6020E Preparation Method: EPA 3005A
Antimony
ND
ug/L
6.0
0.78
1
12/27/1813:38
12/31/1818:01
7440-36-0
Arsenic
1.OJ
ug/L
10.0
0.57
1
12/27/1813:38
12/31/1818:01
7440-38-2
Barium
107
ug/L
100
0.78
1
12/27/1813:38
12/31/1818:01
7440-39-3
Beryllium
0.10J
ug/L
1.0
0.050
1
12/27/1813:38
12/31/1818:01
7440-41-7
Cadmium
ND
ug/L
1.0
0.093
1
12/27/1813:38
12/31/1818:01
7440-43-9
Chromium
ND
ug/L
10.0
1.6
1
12/27/1813:38
12/31/1818:01
7440-47-3
Cobalt
1.3J
ug/L
10.0
0.52
1
12/27/1813:38
12/31/1818:01
7440-48-4
Copper
ND
ug/L
10.0
1.3
1
12/27/1813:38
12/31/1818:01
7440-50-8
Lead
ND
ug/L
10.0
0.27
1
12/27/1813:38
12/31/1818:01
7439-92-1
Nickel
6.1J
ug/L
50.0
0.95
1
12/27/1813:38
12/31/1818:01
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1
12/27/1813:38
12/31/1818:01
7782-49-2
Silver
ND
ug/L
10.0
0.95
1
12/27/1813:38
12/31/1818:01
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1
12/27/1813:38
12/31/1818:01
7440-28-0
Vanadium
ND
ug/L
25.0
1.9
1
12/27/1813:38
12/31/1818:01
7440-62-2
Zinc
ND
ug/L
10.0
2.1
1
12/27/1813:38
12/31/1818:01
7440-66-6
8260 MSV SIM
Analytical
Method: EPA 8260E Mod.
1,4-Dioxane (p-Dioxane)
3.6
ug/L
2.0
1.9
1
12/27/18 20:53
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
102
%
50-150
1
12/27/18 20:53
17060-07-0
Toluene-d8 (S)
97
%
50-150
1
12/27/18 20:53
2037-26-5
8260B MSV
Analytical
Method: EPA 8260E
Acetone
ND
ug/L
100
8.2
1
12/31/18 18:28
67-64-1
Acrylonitrile
ND
ug/L
200
2.5
1
12/31/18 18:28
107-13-1
Benzene
ND
ug/L
1.0
0.20
1
12/31/18 18:28
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.50
1
12/31/18 18:28
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.36
1
12/31/18 18:28
75-27-4
Bromoform
ND
ug/L
3.0
0.55
1
12/31/18 18:28
75-25-2
Bromomethane
ND
ug/L
10.0
0.95
1
12/31/18 18:28
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.2
1
12/31/18 18:28
78-93-3
Carbon disulfide
ND
ug/L
100
0.79
1
12/31/18 18:28
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.42
1
12/31/18 18:28
56-23-5 L1
Chlorobenzene
ND
ug/L
3.0
0.53
1
12/31/18 18:28
108-90-7
Chloroethane
ND
ug/L
10.0
0.52
1
12/31/18 18:28
75-00-3
Chloroform
ND
ug/L
5.0
0.58
1
12/31/18 18:28
67-66-3
Chloromethane
ND
ug/L
1.0
0.38
1
12/31/18 18:28
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.55
1
12/31/18 18:28
96-12-8
chloropropane
Dibromochloromethane
ND
ug/L
1.0
0.31
1
12/31/18 18:28
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
2.0
0.28
1
12/31/18 18:28
106-93-4
Dibromomethane
ND
ug/L
10.0
0.62
1
12/31/18 18:28
74-95-3
1,2-Dichlorobenzene
ND
ug/L
5.0
0.49
1
12/31/18 18:28
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.58
1
12/31/18 18:28
106-46-7
trans-1,4-Dichloro-2-
ND
ug/L
100
1.6
1
12/31/18 18:28
110-57-6
butene
REPORT OF
LABORATORY ANALYSIS
This report shall not be reproduced, except in
full,
Date: 01 /10/2019 03:57 PM
without the written consent of Pace Analytical
Services,
LLC.
Page 46 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-DUP2/3 Lab ID: 2612903018 Collected: 12/19/18 08:45 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
5.0
0.41
1
12/31/1818:28
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1818:28
107-06-2
ND
ug/L
5.0
0.72
1
12/31/1818:28
75-35-4
ND
ug/L
5.0
0.66
1
12/31/1818:28
156-59-2
ND
ug/L
5.0
0.46
1
12/31/1818:28
156-60-5
ND
ug/L
1.0
0.60
1
12/31/1818:28
78-87-5
ND
ug/L
1.0
0.22
1
12/31/1818:28
10061-01-5
ND
ug/L
1.0
0.30
1
12/31/1818:28
10061-02-6
ND
ug/L
1.0
0.45
1
12/31/1818:28
100-41-4
ND
ug/L
50.0
0.89
1
12/31/1818:28
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1818:28
74-88-4
0.80J
ug/L
1.0
0.50
1
12/31 /18 18:28
75-09-2
ND
ug/L
100
0.86
1
12/31/1818:28
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1818:28
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1818:28
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1818:28
79-34-5
ND
ug/L
1.0
0.78
1
12/31/1818:28
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1818:28
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1818:28
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1818:28
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1818:28
79-00-5
ND
ug/L
1.0
0.34
1
12/31/1818:28
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1818:28
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1818:28
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1818:28
108-05-4
ND
ug/L
1.0
0.60
1
12/31/1818:28
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1818:28
1330-20-7
116
%.
81-119
1
12/31/1818:28
17060-07-0
103
%.
82-114
1
12/31/1818:28
1868-53-7
110
%.
82-120
1
12/31 /18 18:28
460-00-4
101
%.
82-109
1
12/31 /18 18:28
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 47 of 157

11!;a'ceAna1j&a1"
WNW'pecalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-EQBlank2/3 Lab ID: 2612903019 Collected: 12/19/18 16:00 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
6020B MET ICPMS Analytical Method: EPA 6020E Preparation Method: EPA 3005A
Antimony
ND
ug/L
6.0
0.78
1
12/27/1813:38
12/31/1818:13
7440-36-0
Arsenic
ND
ug/L
10.0
0.57
1
12/27/1813:38
12/31/1818:13
7440-38-2
Barium
ND
ug/L
100
0.78
1
12/27/1813:38
12/31/1818:13
7440-39-3
Beryllium
ND
ug/L
1.0
0.050
1
12/27/1813:38
12/31/1818:13
7440-41-7
Cadmium
ND
ug/L
1.0
0.093
1
12/27/1813:38
12/31/1818:13
7440-43-9
Chromium
ND
ug/L
10.0
1.6
1
12/27/1813:38
12/31/1818:13
7440-47-3
Cobalt
ND
ug/L
10.0
0.52
1
12/27/1813:38
12/31/1818:13
7440-48-4
Copper
ND
ug/L
10.0
1.3
1
12/27/1813:38
12/31/1818:13
7440-50-8
Lead
ND
ug/L
10.0
0.27
1
12/27/1813:38
12/31/1818:13
7439-92-1
Nickel
ND
ug/L
50.0
0.95
1
12/27/1813:38
12/31/1818:13
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1
12/27/1813:38
12/31/1818:13
7782-49-2
Silver
ND
ug/L
10.0
0.95
1
12/27/1813:38
12/31/1818:13
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1
12/27/1813:38
12/31/1818:13
7440-28-0
Vanadium
ND
ug/L
25.0
1.9
1
12/27/1813:38
12/31/1818:13
7440-62-2
Zinc
ND
ug/L
10.0
2.1
1
12/27/1813:38
12/31/1818:13
7440-66-6
8260 MSV SIM
Analytical
Method: EPA 8260E Mod.
1,4-Dioxane (p-Dioxane)
ND
ug/L
2.0
1.9
1
12/27/18 21:13
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
98
%
50-150
1
12/27/18 21:13
17060-07-0
Toluene-d8 (S)
95
%
50-150
1
12/27/18 21:13
2037-26-5
8260B MSV
Analytical
Method: EPA 8260E
Acetone
ND
ug/L
100
8.2
1
12/31/18 11:15
67-64-1
Acrylonitrile
ND
ug/L
200
2.5
1
12/31/18 11:15
107-13-1
Benzene
ND
ug/L
1.0
0.20
1
12/31/18 11:15
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.50
1
12/31/18 11:15
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.36
1
12/31/18 11:15
75-27-4
Bromoform
ND
ug/L
3.0
0.55
1
12/31/18 11:15
75-25-2
Bromomethane
ND
ug/L
10.0
0.95
1
12/31/18 11:15
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.2
1
12/31/18 11:15
78-93-3
Carbon disulfide
ND
ug/L
100
0.79
1
12/31/18 11:15
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.42
1
12/31/18 11:15
56-23-5 L1
Chlorobenzene
ND
ug/L
3.0
0.53
1
12/31/18 11:15
108-90-7
Chloroethane
ND
ug/L
10.0
0.52
1
12/31/18 11:15
75-00-3
Chloroform
ND
ug/L
5.0
0.58
1
12/31/18 11:15
67-66-3
Chloromethane
ND
ug/L
1.0
0.38
1
12/31/18 11:15
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.55
1
12/31/18 11:15
96-12-8
chloropropane
Dibromochloromethane
ND
ug/L
1.0
0.31
1
12/31/18 11:15
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
2.0
0.28
1
12/31/18 11:15
106-93-4
Dibromomethane
ND
ug/L
10.0
0.62
1
12/31/18 11:15
74-95-3
1,2-Dichlorobenzene
ND
ug/L
5.0
0.49
1
12/31/18 11:15
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.58
1
12/31/18 11:15
106-46-7
trans-1,4-Dichloro-2-
ND
ug/L
100
1.6
1
12/31/18 11:15
110-57-6
butene
REPORT OF
LABORATORY ANALYSIS
This report shall not be reproduced, except in
full,
Date: 01 /10/2019 03:57 PM
without the written consent of Pace Analytical
Services,
LLC.
Page 48 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-EQBlank2/3 Lab ID: 2612903019 Collected: 12/19/18 16:00 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
5.0
0.41
1
12/31/1811:15
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1811:15
107-06-2
ND
ug/L
5.0
0.72
1
12/31/1811:15
75-35-4
ND
ug/L
5.0
0.66
1
12/31/1811:15
156-59-2
ND
ug/L
5.0
0.46
1
12/31/1811:15
156-60-5
ND
ug/L
1.0
0.60
1
12/31/1811:15
78-87-5
ND
ug/L
1.0
0.22
1
12/31/1811:15
10061-01-5
ND
ug/L
1.0
0.30
1
12/31/1811:15
10061-02-6
ND
ug/L
1.0
0.45
1
12/31/1811:15
100-41-4
ND
ug/L
50.0
0.89
1
12/31/1811:15
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1811:15
74-88-4
5.2
ug/L
1.0
0.50
1
12/31 /18 11:15
75-09-2
ND
ug/L
100
0.86
1
12/31/1811:15
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1811:15
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1811:15
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1811:15
79-34-5
ND
ug/L
1.0
0.78
1
12/31/1811:15
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1811:15
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1811:15
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1811:15
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1811:15
79-00-5
ND
ug/L
1.0
0.34
1
12/31/1811:15
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1811:15
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1811:15
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1811:15
108-05-4
ND
ug/L
1.0
0.60
1
12/31/1811:15
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1811:15
1330-20-7
108
%.
81-119
1
12/31/1811:15
17060-07-0
97
%.
82-114
1
12/31/1811:15
1868-53-7
106
%.
82-120
1
12/31 /18 11:15
460-00-4
101
%.
82-109
1
12/31 /18 11:15
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 49 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-Trip Blank Lab ID: 2612903020 Collected: 12/19/18 00:00 Received: 12/20/18 10:15 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260B MSV
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E Mod.
ND ug/L 2.0 1.9 1 12/27/1812:11 123-91-1
97
%
50-150
1
12/27/1812:11
17060-07-0
96
%
50-150
1
12/27/1812:11
2037-26-5
Analytical
Method: EPA 8260E
ND
ug/L
100
8.2
1
01/02/1912:34
67-64-1
ND
ug/L
200
2.5
1
01/02/1912:34
107-13-1
ND
ug/L
1.0
0.20
1
01/02/1912:34
71-43-2
ND
ug/L
3.0
0.50
1
01/02/1912:34
74-97-5
ND
ug/L
1.0
0.36
1
01/02/1912:34
75-27-4
ND
ug/L
3.0
0.55
1
01/02/1912:34
75-25-2
ND
ug/L
10.0
0.95
1
01/02/1912:34
74-83-9
ND
ug/L
100
3.2
1
01/02/1912:34
78-93-3
ND
ug/L
100
0.79
1
01/02/1912:34
75-15-0
ND
ug/L
1.0
0.42
1
01/02/1912:34
56-23-5
ND
ug/L
3.0
0.53
1
01/02/1912:34
108-90-7
ND
ug/L
10.0
0.52
1
01/02/1912:34
75-00-3
ND
ug/L
5.0
0.58
1
01/02/1912:34
67-66-3
ND
ug/L
1.0
0.38
1
01/02/1912:34
74-87-3
ND
ug/L
13.0
0.55
1
01/02/1912:34
96-12-8
ND
ug/L
1.0
0.31
1
01/02/1912:34
124-48-1
ND
ug/L
2.0
0.28
1
01/02/1912:34
106-93-4
ND
ug/L
10.0
0.62
1
01/02/1912:34
74-95-3
ND
ug/L
5.0
0.49
1
01/02/1912:34
95-50-1
ND
ug/L
1.0
0.58
1
01/02/1912:34
106-46-7
ND
ug/L
100
1.6
1
01/02/1912:34
110-57-6
ND
ug/L
5.0
0.41
1
01/02/1912:34
75-34-3
ND
ug/L
1.0
0.67
1
01/02/1912:34
107-06-2
ND
ug/L
5.0
0.72
1
01/02/1912:34
75-35-4
ND
ug/L
5.0
0.66
1
01/02/1912:34
156-59-2
ND
ug/L
5.0
0.46
1
01/02/1912:34
156-60-5
ND
ug/L
1.0
0.60
1
01/02/1912:34
78-87-5
ND
ug/L
1.0
0.22
1
01/02/1912:34
10061-01-5
ND
ug/L
1.0
0.30
1
01/02/1912:34
10061-02-6
ND
ug/L
1.0
0.45
1
01/02/1912:34
100-41-4
ND
ug/L
50.0
0.89
1
01/02/1912:34
591-78-6
ND
ug/L
10.0
3.1
1
01/02/1912:34
74-88-4
1.OJ
ug/L
1.0
0.50
1
01/02/1912:34
75-09-2
ND
ug/L
100
0.86
1
01/02/1912:34
108-10-1
ND
ug/L
1.0
0.50
1
01/02/1912:34
100-42-5
ND
ug/L
5.0
0.32
1
01/02/1912:34
630-20-6
ND
ug/L
1.0
0.53
1
01/02/1912:34
79-34-5
ND
ug/L
1.0
0.78
1
01/02/1912:34
127-18-4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
L1
Page 50 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-Trip Blank
Lab ID: 2612903020
Collected:
12/19/18 00:00
Received: 12/20/18 10:15 Matrix: Water
Report
Reg.
Parameters
Results
Units
Limit
MDL
Limit DF
Prepared Analyzed
CAS No. Qual
8260B MSV
Analytical Method: EPA 8260E
Tetrahydrofuran
ND
ug/L
10.0
1.3
1
01/02/19 12:34
109-99-9
Toluene
ND
ug/L
1.0
0.31
1
01/02/19 12:34
108-88-3
1,1,1-Trichloroethane
ND
ug/L
1.0
0.38
1
01/02/19 12:34
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
0.59
1
01/02/19 12:34
79-00-5
Trichloroethene
ND
ug/L
1.0
0.34
1
01/02/19 12:34
79-01-6
Trichlorofluoromethane
ND
ug/L
1.0
0.51
1
01/02/19 12:34
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
0.46
1
01/02/19 12:34
96-18-4
Vinyl acetate
ND
ug/L
50.0
0.42
1
01/02/19 12:34
108-05-4
Vinyl chloride
ND
ug/L
1.0
0.60
1
01/02/19 12:34
75-01-4
Xylene (Total)
ND
ug/L
5.0
1.5
1
01/02/19 12:34
1330-20-7
Surrogates
1,2-Dichloroethane-d4 (S)
116
%.
81-119
1
01/02/19 12:34
17060-07-0
Dibromofluoromethane (S)
104
%.
82-114
1
01/02/19 12:34
1868-53-7
4-Bromofluorobenzene (S)
124
%.
82-120
1
01/02/19 12:34
460-00-4 S3
Toluene-d8 (S)
101
%.
82-109
1
01/02/19 12:34
2037-26-5
Date: 01/10/2019 03:57 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 51 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWA Lab ID: 2612903021 Collected: 12/20/18 10:35 Received: 12/21/18 11:00 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Field Data
Field pH
Field Temperature
Field Specific
Conductance
Field Turbidity
Field Oxidation Potential
Oxygen, Dissolved
Total Well Depth
Depth to Water
6020B MET ICPMS
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Nickel
Selenium
Silver
Thallium
Vanadium
Zinc
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260B MSV
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Date: 01/10/2019 03:57 PM
Analytical Method:
5.7
Std. Units
1
01/07/19 17:05
9.3
deg C
1
01/07/19 17:05
372.4
umhos/c
1
01/07/19 17:05
m
0.8
NTU
1
01/07/19 17:05
32.4
mV
1
01/07/19 17:05
0.6
mg/L
1
01/07/19 17:05
7782-44-7 N2
50.58
feet
1
01/07/19 17:05
43.35
feet
1
01/07/19 17:05
Analytical Method:
EPA 6020B Preparation Method: EPA
3005A
ND
ug/L
6.0
0.78
1
12/31/1812:22
01/02/1917:53
7440-36-0
ND
ug/L
10.0
0.57
1
12/31/1812:22
01/02/1917:53
7440-38-2
52.3J
ug/L
100
0.78
1
12/31/1812:22
01/02/1917:53
7440-39-3
0.090J
ug/L
1.0
0.050
1
12/31/1812:22
01/02/1917:53
7440-41-7
ND
ug/L
1.0
0.093
1
12/31/1812:22
01/02/1917:53
7440-43-9
ND
ug/L
10.0
1.6
1
12/31/1812:22
01/02/1917:53
7440-47-3
5.5J
ug/L
10.0
0.52
1
12/31/1812:22
01/02/1917:53
7440-48-4
ND
ug/L
10.0
1.3
1
12/31/1812:22
01/02/1917:53
7440-50-8
ND
ug/L
10.0
0.27
1
12/31/1812:22
01/02/1917:53
7439-92-1
16.8J
ug/L
50.0
0.95
1
12/31/1812:22
01/02/1917:53
7440-02-0
ND
ug/L
10.0
1.4
1
12/31/1812:22
01/02/1917:53
7782-49-2
ND
ug/L
10.0
0.95
1
12/31/1812:22
01/02/1917:53
7440-22-4
ND
ug/L
5.5
0.14
1
12/31/1812:22
01/02/1917:53
7440-28-0
ND
ug/L
25.0
1.9
1
12/31/1812:22
01/02/1917:53
7440-62-2
2.9J
ug/L
10.0
2.1
1
12/31/1812:22
01/02/1917:53
7440-66-6
Analytical Method: EPA 8260E Mod.
ND ug/L 2.0 1.9 1 12/28/1812:30 123-91-1
104
%
50-150
1
12/28/1812:30
17060-07-0
99
%
50-150
1
12/28/1812:30
2037-26-5
Analytical
Method: EPA 8260E
ND
ug/L
100
8.2
1
12/31/1816:33
67-64-1
ND
ug/L
200
2.5
1
12/31/1816:33
107-13-1
11.0
ug/L
1.0
0.20
1
12/31/1816:33
71-43-2
ND
ug/L
3.0
0.50
1
12/31/1816:33
74-97-5
ND
ug/L
1.0
0.36
1
12/31/1816:33
75-27-4
ND
ug/L
3.0
0.55
1
12/31/1816:33
75-25-2
ND
ug/L
10.0
0.95
1
12/31/1816:33
74-83-9
ND
ug/L
100
3.2
1
12/31/1816:33
78-93-3
ND
ug/L
100
0.79
1
12/31/1816:33
75-15-0
ND
ug/L
1.0
0.42
1
12/31/1816:33
56-23-5
1.4J
ug/L
3.0
0.53
1
12/31 /18 16:33
108-90-7
4.2J
ug/L
10.0
0.52
1
12/31 /18 16:33
75-00-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 52 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWA Lab ID: 2612903021 Collected: 12/20/18 10:35 Received: 12/21/18 11:00 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
2320B Alkalinity
Alkalinity, Total as CaCO3
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
5.0
0.58
1
12/31/1816:33
67-66-3
ND
ug/L
1.0
0.38
1
12/31/1816:33
74-87-3
ND
ug/L
13.0
0.55
1
12/31/1816:33
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1816:33
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1816:33
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1816:33
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1816:33
95-50-1
20.3
ug/L
1.0
0.58
1
12/31 /18 16:33
106-46-7
ND
ug/L
100
1.6
1
12/31/1816:33
110-57-6
13.3
ug/L
5.0
0.41
1
12/31 /18 16:33
75-34-3
1.7
ug/L
1.0
0.67
1
12/31 /18 16:33
107-06-2
ND
ug/L
5.0
0.72
1
12/31/1816:33
75-35-4
133
ug/L
5.0
0.66
1
12/31 /18 16:33
156-59-2
0.52J
ug/L
5.0
0.46
1
12/31 /18 16:33
156-60-5
2.1
ug/L
1.0
0.60
1
12/31 /18 16:33
78-87-5
ND
ug/L
1.0
0.22
1
12/31 /18 16:33
10061-01-5
ND
ug/L
1.0
0.30
1
12/31/1816:33
10061-02-6
ND
ug/L
1.0
0.45
1
12/31/1816:33
100-41-4
ND
ug/L
50.0
0.89
1
12/31/1816:33
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1816:33
74-88-4
ND
ug/L
1.0
0.50
1
12/31/1816:33
75-09-2
ND
ug/L
100
0.86
1
12/31/1816:33
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1816:33
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1816:33
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1816:33
79-34-5
3.1
ug/L
1.0
0.78
1
12/31/1816:33
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1816:33
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1816:33
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1816:33
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1816:33
79-00-5
2.8
ug/L
1.0
0.34
1
12/31/1816:33
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1816:33
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1816:33
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1816:33
108-05-4
ND
ug/L
1.0
0.60
1
12/31/1816:33
75-01-4
2.6J
ug/L
5.0
1.5
1
12/31 /18 16:33
1330-20-7
104
%.
81-119
1
12/31/1816:33
17060-07-0
103
%.
82-114
1
12/31/1816:33
1868-53-7
98
%.
82-120
1
12/31 /18 16:33
460-00-4
99
%.
82-109
1
12/31 /18 16:33
2037-26-5
Analytical Method: SM 2320B
135000 ug/L 20000 20000 1 12/24/1813:59
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 53 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWA
Parameters
Lab ID: 2612903021 Collected:
Report
Results Units Limit MDL
12/20/18 10:35 Received: 12/21/18 11:00 Matrix: Water
Reg.
Limit DF Prepared Analyzed CAS No. Qual
410.4 COD
Analytical Method: EPA 410.4 Preparation Method: EPA 410.4
Chemical Oxygen
ND ug/L 10000 10000
1 12/28/1811:45
12/28/1815:19
Demand
450OS2D Sulfide Water
Analytical Method: SM 4500-S2 D
Sulfide
2030 ug/L 2000 2000
10
12/24/1814:10
18496-25-8
5210B BOD, 5 day
Analytical Method: SM 5210B Preparation Method: SM 5210B
BOD, 5 day
8060 ug/L 2940 2940
2 12/21/18 17:00
12/26/18 12:19
1A
9056 IC Anions 48hr
Analytical Method: EPA 9056A
Nitrate as N
19.OJ ug/L 50.0 5.0
1
12/22/18 09:25
14797-55-8
9056 IC Anions
Analytical Method: EPA 9056A
Chloride
23900 ug/L 1000 24.0
1
12/22/18 09:25
16887-00-6
Sulfate
12400 ug/L 5000 17.0
1
12/22/18 09:25
14808-79-8
9060A Total Organic Carbon
Analytical Method: EPA 9060A
Total Organic Carbon
2150 ug/L 1000 1000
1
12/21/18 19:45
7440-44-0
Total Organic Carbon
2090 ug/L 1000 1000
1
12/21/18 19:45
7440-44-0
Total Organic Carbon
2060 ug/L 1000 1000
1
12/21/18 19:45
7440-44-0
Total Organic Carbon
2070 ug/L 1000 1000
1
12/21/18 19:45
7440-44-0
Mean Total Organic
2090 ug/L 1000 1000
1
12/21/18 19:45
7440-44-0
Carbon
Date: 01/10/2019 03:57 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 54 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWE Rep Lab ID: 2612903022 Collected: 12/20/18 11:44 Received: 12/21/18 11:00 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Field Data Analytical Method
Field pH
6.2 Std. Units
1
01/07/19 17:05
Field Temperature
13.4
deg C
1
01/07/19 17:05
Field Specific
1012
umhos/c
1
01/07/19 17:05
Conductance
m
Field Turbidity
4.1
NTU
1
01/07/19 17:05
Field Oxidation Potential
-16.1
mV
1
01/07/19 17:05
Oxygen, Dissolved
0.3
mg/L
1
01/07/19 17:05
7782-44-7 N2
Total Well Depth
41.83
feet
1
01/07/19 17:05
Depth to Water
28.92
feet
1
01/07/19 17:05
Iron, Ferrous
6.0
mg/L
1
01/07/19 17:05
6020B MET ICPMS
Analytical Method: EPA 6020B Preparation Method: EPA
3005A
Antimony
ND
ug/L
6.0
0.78
1
12/31/1812:22
01/02/1917:58
7440-36-0
Arsenic
ND
ug/L
10.0
0.57
1
12/31/1812:22
01/02/1917:58
7440-38-2
Barium
321
ug/L
100
0.78
1
12/31/1812:22
01/02/1917:58
7440-39-3
Beryllium
0.11J
ug/L
1.0
0.050
1
12/31/1812:22
01/02/1917:58
7440-41-7
Cadmium
ND
ug/L
1.0
0.093
1
12/31/1812:22
01/02/1917:58
7440-43-9
Chromium
ND
ug/L
10.0
1.6
1
12/31/1812:22
01/02/1917:58
7440-47-3
Cobalt
7.1J
ug/L
10.0
0.52
1
12/31/1812:22
01/02/1917:58
7440-48-4
Copper
ND
ug/L
10.0
1.3
1
12/31/1812:22
01/02/1917:58
7440-50-8
Lead
ND
ug/L
10.0
0.27
1
12/31/1812:22
01/02/1917:58
7439-92-1
Nickel
13.1J
ug/L
50.0
0.95
1
12/31/1812:22
01/02/1917:58
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1
12/31/1812:22
01/02/1917:58
7782-49-2
Silver
ND
ug/L
10.0
0.95
1
12/31/1812:22
01/02/1917:58
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1
12/31/1812:22
01/02/1917:58
7440-28-0
Vanadium
ND
ug/L
25.0
1.9
1
12/31/1812:22
01/02/1917:58
7440-62-2
Zinc
ND
ug/L
10.0
2.1
1
12/31/1812:22
01/02/1917:58
7440-66-6
8260 MSV SIM Analytical Method: EPA 8260E Mod
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260B MSV
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Date: 01/10/2019 03:57 PM
2.0
ug/L
2.0
1.9
1
12/28/1812:50
123-91-1
105
%
50-150
1
12/28/1812:50
17060-07-0
97
%
50-150
1
12/28/1812:50
2037-26-5
Analytical
Method: EPA 8260E
ND
ug/L
100
8.2
1
12/31/1817:03
67-64-1
ND
ug/L
200
2.5
1
12/31/1817:03
107-13-1
0.66J
ug/L
1.0
0.20
1
12/31/1817:03
71-43-2
ND
ug/L
3.0
0.50
1
12/31/1817:03
74-97-5
ND
ug/L
1.0
0.36
1
12/31/1817:03
75-27-4
ND
ug/L
3.0
0.55
1
12/31/1817:03
75-25-2
ND
ug/L
10.0
0.95
1
12/31/1817:03
74-83-9
ND
ug/L
100
3.2
1
12/31/1817:03
78-93-3
ND
ug/L
100
0.79
1
12/31/1817:03
75-15-0
ND
ug/L
1.0
0.42
1
12/31/1817:03
56-23-5
3.8
ug/L
3.0
0.53
1
12/31 /18 17:03
108-90-7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 55 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWE Rep Lab ID: 2612903022 Collected: 12/20/18 11:44 Received: 12/21/18 11:00 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroethane
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
6.3J
ug/L
10.0
0.52
1
12/31 /18 17:03
75-00-3
ND
ug/L
5.0
0.58
1
12/31/1817:03
67-66-3
ND
ug/L
1.0
0.38
1
12/31/1817:03
74-87-3
ND
ug/L
13.0
0.55
1
12/31/1817:03
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1817:03
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1817:03
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1817:03
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1817:03
95-50-1
12.3
ug/L
1.0
0.58
1
12/31 /18 17:03
106-46-7
ND
ug/L
100
1.6
1
12/31/1817:03
110-57-6
2.6J
ug/L
5.0
0.41
1
12/31 /18 17:03
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1817:03
107-06-2
ND
ug/L
5.0
0.72
1
12/31/1817:03
75-35-4
22.1
ug/L
5.0
0.66
1
12/31 /18 17:03
156-59-2
0.53J
ug/L
5.0
0.46
1
12/31 /18 17:03
156-60-5
0.81J
ug/L
1.0
0.60
1
12/31/1817:03
78-87-5
ND
ug/L
1.0
0.22
1
12/31 /18 17:03
10061-01-5
ND
ug/L
1.0
0.30
1
12/31/1817:03
10061-02-6
ND
ug/L
1.0
0.45
1
12/31/1817:03
100-41-4
ND
ug/L
50.0
0.89
1
12/31/1817:03
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1817:03
74-88-4
ND
ug/L
1.0
0.50
1
12/31/1817:03
75-09-2
ND
ug/L
100
0.86
1
12/31/1817:03
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1817:03
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1817:03
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1817:03
79-34-5
ND
ug/L
1.0
0.78
1
12/31/1817:03
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1817:03
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1817:03
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1817:03
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1817:03
79-00-5
ND
ug/L
1.0
0.34
1
12/31/1817:03
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1817:03
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1817:03
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1817:03
108-05-4
3.6
ug/L
1.0
0.60
1
12/31/1817:03
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1817:03
1330-20-7
103
%.
81-119
1
12/31/1817:03
17060-07-0
100
%.
82-114
1
12/31/1817:03
1868-53-7
99
%.
82-120
1
12/31 /18 17:03
460-00-4
98
%.
82-109
1
12/31 /18 17:03
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 56 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWE Rep
Lab ID: 2612903022 Collected:
12/20/18 11:44 Received: 12/21/18 11:00 Matrix: Water
Report
Reg.
Parameters
Results Units Limit MDL
Limit DF Prepared
Analyzed
CAS No. Qual
2320B Alkalinity
Analytical Method: SM 2320B
Alkalinity, Total as CaCO3
495000 ug/L 20000 20000
1
12/24/18 14:08
410.4 COD
Analytical Method: EPA 410.4 Preparation Method: EPA 410.4
Chemical Oxygen
ND ug/L 10000 10000
1 12/28/1811:45
12/28/1815:20
Demand
450OS2D Sulfide Water
Analytical Method: SM 4500-S2 D
Sulfide
ND ug/L 200 200
1
12/24/1814:06
18496-25-8
5210B BOD, 5 day
Analytical Method: SM 5210B Preparation Method: SM 5210B
BOD, 5 day
3590 ug/L 2000 2000
1 12/21/18 17:00
12/26/18 12:20
1A
9056 IC Anions 48hr
Analytical Method: EPA 9056A
Nitrate as N
17.OJ ug/L 50.0 5.0
1
12/22/18 10:28
14797-55-8
9056 IC Anions
Analytical Method: EPA 9056A
Chloride
49000 ug/L 1000 24.0
1
01/03/19 06:53
16887-00-6 M1
Sulfate
6810 ug/L 5000 17.0
1
01/03/19 06:53
14808-79-8
9060A Total Organic Carbon
Analytical Method: EPA 9060A
Total Organic Carbon
3910 ug/L 1000 1000
1
12/21/18 20:03
7440-44-0
Total Organic Carbon
3810 ug/L 1000 1000
1
12/21/18 20:03
7440-44-0
Total Organic Carbon
3720 ug/L 1000 1000
1
12/21/18 20:03
7440-44-0
Total Organic Carbon
3690 ug/L 1000 1000
1
12/21/18 20:03
7440-44-0
Mean Total Organic
3780 ug/L 1000 1000
1
12/21/18 20:03
7440-44-0
Carbon
Date: 01/10/2019 03:57 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 57 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWEdeep Lab ID: 2612903023 Collected: 12/20/18 13:31 Received: 12/21/18 11:00 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Field Data Analytical Method
Field pH
6.3 Std. Units
1
01/07/19 17:05
Field Temperature
11.6
deg C
1
01/07/19 17:05
Field Specific
1031
umhos/c
1
01/07/19 17:05
Conductance
m
Field Turbidity
4.3
NTU
1
01/07/19 17:05
Field Oxidation Potential
-56.2
mV
1
01/07/19 17:05
Oxygen, Dissolved
0.4
mg/L
1
01/07/19 17:05
7782-44-7 N2
Total Well Depth
59.92
feet
1
01/07/19 17:05
Depth to Water
32.18
feet
1
01/07/19 17:05
Iron, Ferrous
6.0
mg/L
1
01/07/19 17:05
6020B MET ICPMS
Analytical Method: EPA 6020B Preparation Method: EPA
3005A
Antimony
ND
ug/L
6.0
0.78
1
12/31/1812:22
01/02/1918:04
7440-36-0
Arsenic
1.3J
ug/L
10.0
0.57
1
12/31/1812:22
01/02/1918:04
7440-38-2
Barium
2640
ug/L
500
3.9
5
12/31/1812:22
01/03/1914:46
7440-39-3
Beryllium
0.26J
ug/L
1.0
0.050
1
12/31/1812:22
01/02/1918:04
7440-41-7
Cadmium
ND
ug/L
1.0
0.093
1
12/31/1812:22
01/02/1918:04
7440-43-9
Chromium
1.6J
ug/L
10.0
1.6
1
12/31/1812:22
01/02/1918:04
7440-47-3
Cobalt
39.1
ug/L
10.0
0.52
1
12/31/1812:22
01/02/1918:04
7440-48-4
Copper
ND
ug/L
10.0
1.3
1
12/31/1812:22
01/02/1918:04
7440-50-8
Lead
6.7J
ug/L
10.0
0.27
1
12/31/1812:22
01/02/1918:04
7439-92-1
Nickel
21.2J
ug/L
50.0
0.95
1
12/31/1812:22
01/02/1918:04
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1
12/31/1812:22
01/02/1918:04
7782-49-2
Silver
ND
ug/L
10.0
0.95
1
12/31/1812:22
01/02/1918:04
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1
12/31/1812:22
01/02/1918:04
7440-28-0
Vanadium
ND
ug/L
25.0
1.9
1
12/31/1812:22
01/02/1918:04
7440-62-2
Zinc
5.2J
ug/L
10.0
2.1
1
12/31/1812:22
01/02/1918:04
7440-66-6
8260 MSV SIM Analytical Method: EPA 8260E Mod
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260B MSV
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Date: 01/10/2019 03:57 PM
6.9
ug/L
2.0
1.9
1
12/28/1813:09
123-91-1
104
%
50-150
1
12/28/1813:09
17060-07-0
99
%
50-150
1
12/28/1813:09
2037-26-5
Analytical
Method: EPA 8260E
ND
ug/L
100
8.2
1
12/31/1817:33
67-64-1
ND
ug/L
200
2.5
1
12/31/1817:33
107-13-1
1.3
ug/L
1.0
0.20
1
12/31/1817:33
71-43-2
ND
ug/L
3.0
0.50
1
12/31/1817:33
74-97-5
ND
ug/L
1.0
0.36
1
12/31/1817:33
75-27-4
ND
ug/L
3.0
0.55
1
12/31/1817:33
75-25-2
ND
ug/L
10.0
0.95
1
12/31/1817:33
74-83-9
ND
ug/L
100
3.2
1
12/31/1817:33
78-93-3
ND
ug/L
100
0.79
1
12/31/1817:33
75-15-0
ND
ug/L
1.0
0.42
1
12/31/1817:33
56-23-5
1.5J
ug/L
3.0
0.53
1
12/31 /18 17:33
108-90-7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 58 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWEdeep Lab ID: 2612903023 Collected: 12/20/18 13:31 Received: 12/21/18 11:00 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroethane
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
13.5
ug/L
10.0
0.52
1
12/31 /18 17:33
75-00-3
ND
ug/L
5.0
0.58
1
12/31/1817:33
67-66-3
ND
ug/L
1.0
0.38
1
12/31/1817:33
74-87-3
ND
ug/L
13.0
0.55
1
12/31/1817:33
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1817:33
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1817:33
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1817:33
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1817:33
95-50-1
6.4
ug/L
1.0
0.58
1
12/31 /18 17:33
106-46-7
ND
ug/L
100
1.6
1
12/31/1817:33
110-57-6
ND
ug/L
5.0
0.41
1
12/31/1817:33
75-34-3
0.94J
ug/L
1.0
0.67
1
12/31 /18 17:33
107-06-2
ND
ug/L
5.0
0.72
1
12/31/1817:33
75-35-4
ND
ug/L
5.0
0.66
1
12/31/1817:33
156-59-2
ND
ug/L
5.0
0.46
1
12/31/1817:33
156-60-5
0.61J
ug/L
1.0
0.60
1
12/31/1817:33
78-87-5
ND
ug/L
1.0
0.22
1
12/31/1817:33
10061-01-5
ND
ug/L
1.0
0.30
1
12/31/1817:33
10061-02-6
ND
ug/L
1.0
0.45
1
12/31/1817:33
100-41-4
ND
ug/L
50.0
0.89
1
12/31/1817:33
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1817:33
74-88-4
ND
ug/L
1.0
0.50
1
12/31/1817:33
75-09-2
ND
ug/L
100
0.86
1
12/31/1817:33
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1817:33
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1817:33
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1817:33
79-34-5
ND
ug/L
1.0
0.78
1
12/31/1817:33
127-18-4
2.3J
ug/L
10.0
1.3
1
12/31 /18 17:33
109-99-9
0.35J
ug/L
1.0
0.31
1
12/31 /18 17:33
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1817:33
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1817:33
79-00-5
ND
ug/L
1.0
0.34
1
12/31/1817:33
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1817:33
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1817:33
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1817:33
108-05-4
ND
ug/L
1.0
0.60
1
12/31/1817:33
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1817:33
1330-20-7
102
%.
81-119
1
12/31/1817:33
17060-07-0
101
%.
82-114
1
12/31/1817:33
1868-53-7
100
%.
82-120
1
12/31 /18 17:33
460-00-4
97
%.
82-109
1
12/31 /18 17:33
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 59 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-MWEdeep
Parameters
Lab ID: 2612903023 Collected:
Report
Results Units Limit MDL
12/20/18 13:31 Received: 12/21/18 11:00 Matrix: Water
Reg.
Limit DF Prepared Analyzed CAS No. Qual
2320B Alkalinity
Analytical Method: SM 2320B
Alkalinity, Total as CaCO3
451000 ug/L 20000 20000
1
12/24/18 14:16
410.4 COD
Analytical Method: EPA 410.4 Preparation Method: EPA 410.4
Chemical Oxygen
30300 ug/L 10000 10000
1 12/28/1811:45
12/28/1815:20
Demand
450OS2D Sulfide Water
Analytical Method: SM 4500-S2 D
Sulfide
ND ug/L 200 200
1
12/24/1814:07
18496-25-8
5210B BOD, 5 day
Analytical Method: SM 5210B Preparation Method: SM 5210B
BOD, 5 day
7590 ug/L 6310 6310
4.29 12/21/18 17:00
12/26/18 12:21
1A
9056 IC Anions 48hr
Analytical Method: EPA 9056A
Nitrate as N
17.OJ ug/L 50.0 5.0
1
12/22/18 11:32
14797-55-8
9056 IC Anions
Analytical Method: EPA 9056A
Chloride
56200 ug/L 20000 480
20
01/10/1914:56
16887-00-6
Sulfate
ND ug/L 5000 17.0
1
01/03/19 07:55
14808-79-8
9060A Total Organic Carbon
Analytical Method: EPA 9060A
Total Organic Carbon
5650 ug/L 1000 1000
1
12/21/18 20:24
7440-44-0
Total Organic Carbon
5410 ug/L 1000 1000
1
12/21/18 20:24
7440-44-0
Total Organic Carbon
5000 ug/L 1000 1000
1
12/21/18 20:24
7440-44-0
Total Organic Carbon
5280 ug/L 1000 1000
1
12/21/18 20:24
7440-44-0
Mean Total Organic
5340 ug/L 1000 1000
1
12/21/18 20:24
7440-44-0
Carbon
Date: 01/10/2019 03:57 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 60 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-AMW2s
Parameters
Results
Lab ID: 2612903024
Report
Units Limit
Collected:
MDL
12/20/18 11:51
Reg.
Limit DF
Received: 12/21/18 11:00 Matrix: Water
Prepared Analyzed CAS No. Qual
Field Data
Analytical Method:
Field pH
5.8
Std. Units
1
01/07/19 17:05
Field Temperature
13.7
deg C
1
01/07/19 17:05
Field Specific
144.3
umhos/c
1
01/07/19 17:05
Conductance
m
Field Turbidity
2.1
NTU
1
01/07/19 17:05
Field Oxidation Potential
101.3
mV
1
01/07/19 17:05
Oxygen, Dissolved
2.9
mg/L
1
01/07/19 17:05
7782-44-7 N2
Total Well Depth
40.07
feet
1
01/07/19 17:05
Depth to Water
23.09
feet
1
01/07/19 17:05
6020B MET ICPMS
Analytical Method: EPA 6020B Preparation Method: EPA 3005A
Antimony
ND
ug/L
6.0
0.78
1
12/31/1812:22
01/02/1918:10
7440-36-0
Arsenic
ND
ug/L
10.0
0.57
1
12/31/1812:22
01/02/1918:10
7440-38-2
Barium
39.OJ
ug/L
100
0.78
1
12/31/1812:22
01/02/1918:10
7440-39-3
Beryllium
0.39J
ug/L
1.0
0.050
1
12/31/1812:22
01/02/1918:10
7440-41-7
Cadmium
ND
ug/L
1.0
0.093
1
12/31/1812:22
01/02/1918:10
7440-43-9
Chromium
9.8J
ug/L
10.0
1.6
1
12/31/1812:22
01/02/1918:10
7440-47-3
Cobalt
ND
ug/L
10.0
0.52
1
12/31/1812:22
01/02/1918:10
7440-48-4
Copper
ND
ug/L
10.0
1.3
1
12/31/1812:22
01/02/1918:10
7440-50-8
Lead
ND
ug/L
10.0
0.27
1
12/31/1812:22
01/02/1918:10
7439-92-1
Nickel
3.7J
ug/L
50.0
0.95
1
12/31/1812:22
01/02/1918:10
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1
12/31/1812:22
01/02/1918:10
7782-49-2
Silver
ND
ug/L
10.0
0.95
1
12/31/1812:22
01/02/1918:10
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1
12/31/1812:22
01/02/1918:10
7440-28-0
Vanadium
ND
ug/L
25.0
1.9
1
12/31/1812:22
01/02/1918:10
7440-62-2
Zinc
5.8J
ug/L
10.0
2.1
1
12/31/1812:22
01/02/1918:10
7440-66-6
8260 MSV SIM
Analytical Method: EPA 8260E Mod.
1,4-Dioxane (p-Dioxane)
ND
ug/L
2.0
1.9
1
12/28/18 13:28
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
101
%
50-150
1
12/28/18 13:28
17060-07-0
Toluene-d8 (S)
99
%
50-150
1
12/28/18 13:28
2037-26-5
8260B MSV
Analytical Method: EPA 8260E
Acetone
ND
ug/L
100
8.2
1
12/31/18 18:02
67-64-1
Acrylonitrile
ND
ug/L
200
2.5
1
12/31/18 18:02
107-13-1
Benzene
ND
ug/L
1.0
0.20
1
12/31/18 18:02
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.50
1
12/31/18 18:02
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.36
1
12/31/18 18:02
75-27-4
Bromoform
ND
ug/L
3.0
0.55
1
12/31/18 18:02
75-25-2
Bromomethane
ND
ug/L
10.0
0.95
1
12/31/18 18:02
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.2
1
12/31/18 18:02
78-93-3
Carbon disulfide
ND
ug/L
100
0.79
1
12/31/18 18:02
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.42
1
12/31/18 18:02
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.53
1
12/31/18 18:02
108-90-7
Chloroethane
ND
ug/L
10.0
0.52
1
12/31/18 18:02
75-00-3
Date: 01/10/2019 03:57 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 61 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-AMW2s Lab ID: 2612903024 Collected: 12/20/18 11:51 Received: 12/21/18 11:00 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
2320B Alkalinity
Alkalinity, Total as CaCO3
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
ND
ug/L
5.0
0.58
1
12/31/1818:02
67-66-3
ND
ug/L
1.0
0.38
1
12/31/1818:02
74-87-3
ND
ug/L
13.0
0.55
1
12/31/1818:02
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1818:02
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1818:02
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1818:02
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1818:02
95-50-1
ND
ug/L
1.0
0.58
1
12/31/1818:02
106-46-7
ND
ug/L
100
1.6
1
12/31/1818:02
110-57-6
5.5
ug/L
5.0
0.41
1
12/31 /18 18:02
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1818:02
107-06-2
ND
ug/L
5.0
0.72
1
12/31/1818:02
75-35-4
5.3
ug/L
5.0
0.66
1
12/31 /18 18:02
156-59-2
ND
ug/L
5.0
0.46
1
12/31/1818:02
156-60-5
ND
ug/L
1.0
0.60
1
12/31/1818:02
78-87-5
ND
ug/L
1.0
0.22
1
12/31 /18 18:02
10061-01-5
ND
ug/L
1.0
0.30
1
12/31 /18 18:02
10061-02-6
ND
ug/L
1.0
0.45
1
12/31 /18 18:02
100-41-4
ND
ug/L
50.0
0.89
1
12/31 /18 18:02
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1818:02
74-88-4
ND
ug/L
1.0
0.50
1
12/31/1818:02
75-09-2
ND
ug/L
100
0.86
1
12/31/1818:02
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1818:02
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1818:02
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1818:02
79-34-5
1.8
ug/L
1.0
0.78
1
12/31/1818:02
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1818:02
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1818:02
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1818:02
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1818:02
79-00-5
1.8
ug/L
1.0
0.34
1
12/31/1818:02
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1818:02
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1818:02
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1818:02
108-05-4
ND
ug/L
1.0
0.60
1
12/31/1818:02
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1818:02
1330-20-7
103
%.
81-119
1
12/31/1818:02
17060-07-0
99
%.
82-114
1
12/31/1818:02
1868-53-7
97
%.
82-120
1
12/31 /18 18:02
460-00-4
99
%.
82-109
1
12/31 /18 18:02
2037-26-5
Analytical Method: SM 2320B
71000 ug/L 20000 20000 1 12/24/1814:24
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 62 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-AMW2s
Parameters
Lab ID: 2612903024 Collected:
Report
Results Units Limit MDL
12/20/18 11:51 Received: 12/21/18 11:00 Matrix: Water
Reg.
Limit DF Prepared Analyzed CAS No. Qual
410.4 COD
Analytical Method: EPA 410.4 Preparation Method: EPA 410.4
Chemical Oxygen
ND ug/L 10000 10000
1 12/28/1811:45
12/28/1815:20
Demand
4500S2D Sulfide Water
Analytical Method: SM 4500-S2 D
Sulfide
ND ug/L 200 200
1
12/24/1814:07
18496-25-8
5210B BOD, 5 day
Analytical Method: SM 5210B Preparation Method: SM 5210B
BOD, 5 day
ND ug/L 2000 2000
1 12/21/18 17:00
12/26/18 12:21
1A
9056 IC Anions 48hr
Analytical Method: EPA 9056A
Nitrate as N
452 ug/L 50.0 5.0
1
12/22/18 10:49
14797-55-8
9056 IC Anions
Analytical Method: EPA 9056A
Chloride
3220 ug/L 1000 24.0
1
01/03/19 08:15
16887-00-6
Sulfate
797J ug/L 5000 17.0
1
01/03/19 08:15
14808-79-8
9060A Total Organic Carbon
Analytical Method: EPA 9060A
Total Organic Carbon
1310 ug/L 1000 1000
1
12/21/18 20:47
7440-44-0
Total Organic Carbon
ND ug/L 1000 1000
1
12/21/18 20:47
7440-44-0
Total Organic Carbon
ND ug/L 1000 1000
1
12/21/18 20:47
7440-44-0
Total Organic Carbon
ND ug/L 1000 1000
1
12/21/18 20:47
7440-44-0
Mean Total Organic
ND ug/L 1000 1000
1
12/21/18 20:47
7440-44-0
Carbon
Date: 01/10/2019 03:57 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 63 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-AMW2d Lab ID: 2612903025 Collected: 12/20/18 12:34 Received: 12/21/18 11:00 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Field Data Analytical Method
Field pH
6.0 Std. Units
1
01/07/19 17:05
Field Temperature
13.2
deg C
1
01/07/19 17:05
Field Specific
274.3
umhos/c
1
01/07/19 17:05
Conductance
m
Field Turbidity
0.2
NTU
1
01/07/19 17:05
Field Oxidation Potential
65.3
mV
1
01/07/19 17:05
Oxygen, Dissolved
0.9
mg/L
1
01/07/19 17:05
7782-44-7 N2
Total Well Depth
62.80
feet
1
01/07/19 17:05
Depth to Water
23.55
feet
1
01/07/19 17:05
Iron, Ferrous
1.5
mg/L
1
01/07/19 17:05
6020B MET ICPMS
Analytical Method: EPA 6020B Preparation Method: EPA
3005A
Antimony
ND
ug/L
6.0
0.78
1
01/02/19 09:37
01/02/19 17:53
7440-36-0
Arsenic
ND
ug/L
10.0
0.57
1
01/02/19 09:37
01/02/19 17:53
7440-38-2
Barium
75.3J
ug/L
100
0.78
1
01/02/19 09:37
01/02/19 17:53
7440-39-3
Beryllium
0.20J
ug/L
1.0
0.050
1
01/02/19 09:37
01/02/19 17:53
7440-41-7
Cadmium
ND
ug/L
1.0
0.093
1
01/02/19 09:37
01/02/19 17:53
7440-43-9
Chromium
ND
ug/L
10.0
1.6
1
01/02/19 09:37
01/02/19 17:53
7440-47-3
Cobalt
0.58J
ug/L
10.0
0.52
1
01/02/19 09:37
01/02/19 17:53
7440-48-4
Copper
ND
ug/L
10.0
1.3
1
01/02/19 09:37
01/02/19 17:53
7440-50-8
Lead
ND
ug/L
10.0
0.27
1
01/02/19 09:37
01/02/19 17:53
7439-92-1
Nickel
4.1J
ug/L
50.0
0.95
1
01/02/19 09:37
01/02/19 17:53
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1
01/02/19 09:37
01/02/19 17:53
7782-49-2
Silver
ND
ug/L
10.0
0.95
1
01/02/19 09:37
01/02/19 17:53
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1
01/02/19 09:37
01/02/19 17:53
7440-28-0
Vanadium
ND
ug/L
25.0
1.9
1
01/02/19 09:37
01/02/19 17:53
7440-62-2
Zinc
ND
ug/L
10.0
2.1
1
01/02/19 09:37
01/02/19 17:53
7440-66-6
8260 MSV SIM Analytical Method: EPA 8260E Mod
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260B MSV
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Date: 01/10/2019 03:57 PM
ND
ug/L
2.0
1.9
1
12/28/1813:48
123-91-1
103
%
50-150
1
12/28/1813:48
17060-07-0
99
%
50-150
1
12/28/1813:48
2037-26-5
Analytical
Method: EPA 8260E
ND
ug/L
100
8.2
1
12/31/1818:32
67-64-1
ND
ug/L
200
2.5
1
12/31/1818:32
107-13-1
0.77J
ug/L
1.0
0.20
1
12/31/1818:32
71-43-2
ND
ug/L
3.0
0.50
1
12/31/1818:32
74-97-5
ND
ug/L
1.0
0.36
1
12/31/1818:32
75-27-4
ND
ug/L
3.0
0.55
1
12/31/1818:32
75-25-2
ND
ug/L
10.0
0.95
1
12/31/1818:32
74-83-9
ND
ug/L
100
3.2
1
12/31/1818:32
78-93-3
ND
ug/L
100
0.79
1
12/31/1818:32
75-15-0
ND
ug/L
1.0
0.42
1
12/31/1818:32
56-23-5
ND
ug/L
3.0
0.53
1
12/31/1818:32
108-90-7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 64 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-AMW2d Lab ID: 2612903025 Collected: 12/20/18 12:34 Received: 12/21/18 11:00 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
Chloroethane
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/10/2019 03:57 PM
Analytical Method: EPA 8260E
0.72J
ug/L
10.0
0.52
1
12/31 /18 18:32
75-00-3
ND
ug/L
5.0
0.58
1
12/31/1818:32
67-66-3
ND
ug/L
1.0
0.38
1
12/31/1818:32
74-87-3
ND
ug/L
13.0
0.55
1
12/31/1818:32
96-12-8
ND
ug/L
1.0
0.31
1
12/31/1818:32
124-48-1
ND
ug/L
2.0
0.28
1
12/31/1818:32
106-93-4
ND
ug/L
10.0
0.62
1
12/31/1818:32
74-95-3
ND
ug/L
5.0
0.49
1
12/31/1818:32
95-50-1
1.0
ug/L
1.0
0.58
1
12/31 /18 18:32
106-46-7
ND
ug/L
100
1.6
1
12/31/1818:32
110-57-6
22.3
ug/L
5.0
0.41
1
12/31 /18 18:32
75-34-3
ND
ug/L
1.0
0.67
1
12/31/1818:32
107-06-2
ND
ug/L
5.0
0.72
1
12/31/1818:32
75-35-4
17.8
ug/L
5.0
0.66
1
12/31 /18 18:32
156-59-2
ND
ug/L
5.0
0.46
1
12/31/1818:32
156-60-5
ND
ug/L
1.0
0.60
1
12/31/1818:32
78-87-5
ND
ug/L
1.0
0.22
1
12/31 /18 18:32
10061-01-5
ND
ug/L
1.0
0.30
1
12/31 /18 18:32
10061-02-6
ND
ug/L
1.0
0.45
1
12/31 /18 18:32
100-41-4
ND
ug/L
50.0
0.89
1
12/31 /18 18:32
591-78-6
ND
ug/L
10.0
3.1
1
12/31/1818:32
74-88-4
ND
ug/L
1.0
0.50
1
12/31/1818:32
75-09-2
ND
ug/L
100
0.86
1
12/31/1818:32
108-10-1
ND
ug/L
1.0
0.50
1
12/31/1818:32
100-42-5
ND
ug/L
5.0
0.32
1
12/31/1818:32
630-20-6
ND
ug/L
1.0
0.53
1
12/31/1818:32
79-34-5
4.2
ug/L
1.0
0.78
1
12/31/1818:32
127-18-4
ND
ug/L
10.0
1.3
1
12/31/1818:32
109-99-9
ND
ug/L
1.0
0.31
1
12/31/1818:32
108-88-3
ND
ug/L
1.0
0.38
1
12/31/1818:32
71-55-6
ND
ug/L
1.0
0.59
1
12/31/1818:32
79-00-5
6.8
ug/L
1.0
0.34
1
12/31/1818:32
79-01-6
ND
ug/L
1.0
0.51
1
12/31/1818:32
75-69-4
ND
ug/L
1.0
0.46
1
12/31/1818:32
96-18-4
ND
ug/L
50.0
0.42
1
12/31/1818:32
108-05-4
ND
ug/L
1.0
0.60
1
12/31/1818:32
75-01-4
ND
ug/L
5.0
1.5
1
12/31/1818:32
1330-20-7
104
%.
81-119
1
12/31/1818:32
17060-07-0
100
%.
82-114
1
12/31/1818:32
1868-53-7
101
%.
82-120
1
12/31 /18 18:32
460-00-4
97
%.
82-109
1
12/31 /18 18:32
2037-26-5
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Page 65 of 157

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Sample: 1302-AMW2d
Parameters
Lab ID: 2612903025 Collected:
Report
Results Units Limit MDL
12/20/18 12:34 Received: 12/21/18 11:00 Matrix: Water
Reg.
Limit DF Prepared Analyzed CAS No. Qual
2320B Alkalinity
Analytical Method: SM 2320B
Alkalinity, Total as CaCO3
137000 ug/L 20000 20000
1
12/24/18 14:32
410.4 COD
Analytical Method: EPA 410.4 Preparation Method: EPA 410.4
Chemical Oxygen
ND ug/L 10000 10000
1 12/28/1811:45
12/28/1815:20
Demand
4500S2D Sulfide Water
Analytical Method: SM 4500-S2 D
Sulfide
272 ug/L 200 200
1
12/24/1814:08
18496-25-8
5210B BOD, 5 day
Analytical Method: SM 5210B Preparation Method: SM 5210B
BOD, 5 day
ND ug/L 2000 2000
1 12/21/18 17:00
12/26/18 12:22
1A
9056 IC Anions 48hr
Analytical Method: EPA 9056A
Nitrate as N
ND ug/L 50.0 5.0
1
12/22/18 11:11
14797-55-8
9056 IC Anions
Analytical Method: EPA 9056A
Chloride
3400 ug/L 1000 24.0
1
01/03/19 08:36
16887-00-6
Sulfate
819J ug/L 5000 17.0
1
01/03/19 08:36
14808-79-8
9060A Total Organic Carbon
Analytical Method: EPA 9060A
Total Organic Carbon
ND ug/L 1000 1000
1
12/21/18 21:08
7440-44-0
Total Organic Carbon
ND ug/L 1000 1000
1
12/21/18 21:08
7440-44-0
Total Organic Carbon
ND ug/L 1000 1000
1
12/21/18 21:08
7440-44-0
Total Organic Carbon
ND ug/L 1000 1000
1
12/21/18 21:08
7440-44-0
Mean Total Organic
ND ug/L 1000 1000
1
12/21/18 21:08
7440-44-0
Carbon
Date: 01/10/2019 03:57 PM
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Page 66 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 19357 Analysis Method: EPA 6020B
QC Batch Method: EPA 3005A Analysis Description: 6020E MET
Associated Lab Samples: 2612903001
METHOD BLANK: 87374
Associated Lab Samples: 2612903001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed Qualifiers
Antimony
ug/L
ND
6.0
0.78
12/20/1818:31
Arsenic
ug/L
ND
10.0
0.57
12/20/1818:31
Barium
ug/L
ND
100
0.78
12/20/1818:31
Beryllium
ug/L
ND
1.0
0.050
12/20/1818:31
Cadmium
ug/L
ND
1.0
0.093
12/20/1818:31
Chromium
ug/L
ND
10.0
1.6
12/20/1818:31
Cobalt
ug/L
ND
10.0
0.52
12/20/1818:31
Copper
ug/L
ND
10.0
1.3
12/20/1818:31
Lead
ug/L
ND
10.0
0.27
12/20/1818:31
Nickel
ug/L
ND
50.0
0.95
12/20/1818:31
Selenium
ug/L
ND
10.0
1.4
12/20/1818:31
Silver
ug/L
ND
10.0
0.95
12/20/1818:31
Thallium
ug/L
ND
5.5
0.14
12/20/1818:31
Vanadium
ug/L
ND
25.0
1.9
12/20/1818:31
Zinc
ug/L
ND
10.0
2.1
12/20/1818:31
LABORATORY CONTROL SAMPLE:
87375
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
Antimony
ug/L
100
98.8
99
80-120
Arsenic
ug/L
100
97.5
98
80-120
Barium
ug/L
100
99.5J
100
80-120
Beryllium
ug/L
100
94.6
95
80-120
Cadmium
ug/L
100
95.2
95
80-120
Chromium
ug/L
100
97.9
98
80-120
Cobalt
ug/L
100
98.3
98
80-120
Copper
ug/L
100
97.8
98
80-120
Lead
ug/L
100
94.9
95
80-120
Nickel
ug/L
100
98.0
98
80-120
Selenium
ug/L
100
95.2
95
80-120
Silver
ug/L
100
95.7
96
80-120
Thallium
ug/L
100
97.7
98
80-120
Vanadium
ug/L
100
99.5
100
80-120
Zinc
ug/L
100
93.8
94
80-120
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
Page 67 of 157

11!;a'ceAna1j&a(
WNW pacalabs.com
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project:
Pace Project No.:
Cabarrus County Units 2/3 MSW
2612903
MATRIX SPIKE &
MATRIX SPIKE DUPLICATE: 87376
87377
MS
MSD
2612867006
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
Antimony
ug/L
ND
100
100
104
99.5
104
100
75-125
4
20
Arsenic
ug/L
ND
100
100
103
103
102
102
75-125
0
20
Barium
ug/L
797
100
100
910
890
113
93
75-125
2
20
Beryllium
ug/L
ND
100
100
97.3
95.5
97
95
75-125
2
20
Cadmium
ug/L
ND
100
100
99.5
100
99
100
75-125
0
20
Chromium
ug/L
ND
100
100
111
110
109
108
75-125
1
20
Cobalt
ug/L
ND
100
100
110
109
107
105
75-125
1
20
Copper
ug/L
ND
100
100
99.8
101
99
100
75-125
1
20
Lead
ug/L
ND
100
100
95.8
94.8
95
94
75-125
1
20
Nickel
ug/L
ND
100
100
106
105
104
103
75-125
1
20
Selenium
ug/L
ND
100
100
105
101
103
99
75-125
3
20
Silver
ug/L
ND
100
100
97.9
94.6
98
95
75-125
3
20
Thallium
ug/L
ND
100
100
97.8
98.5
98
99
75-125
1
20
Vanadium
ug/L
ND
100
100
115
115
111
112
75-125
0
20
Zinc
ug/L
ND
100
100
108
108
100
100
75-125
0
20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
Page 68 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 19757 Analysis Method: EPA 6020B
QC Batch Method: EPA 3005A Analysis Description: 6020E MET
Associated Lab Samples: 2612903002, 2612903003, 2612903004, 2612903005, 2612903006, 2612903007, 2612903008, 2612903009,
2612903010, 2612903011, 2612903012, 2612903013, 2612903014, 2612903015, 2612903016, 2612903017,
2612903018,2612903019
METHOD BLANK: 89103
Associated Lab Samples:
Parameter
Matrix: Water
2612903002, 2612903003, 2612903004, 2612903005, 2612903006, 2612903007, 2612903008, 2612903009,
2612903010,2612903011,2612903012,2612903013,2612903014,2612903015,2612903016,2612903017,
2612903018,2612903019
Blank Reporting
Units Result Limit MDL Analyzed Qualifiers
Antimony
ug/L
ND
6.0
0.78
12/31/1815:27
Arsenic
ug/L
ND
10.0
0.57
12/31/1815:27
Barium
ug/L
ND
100
0.78
12/31/1815:27
Beryllium
ug/L
ND
1.0
0.050
12/31/1815:27
Cadmium
ug/L
ND
1.0
0.093
12/31/1815:27
Chromium
ug/L
ND
10.0
1.6
12/31/1815:27
Cobalt
ug/L
ND
10.0
0.52
12/31/1815:27
Copper
ug/L
ND
10.0
1.3
12/31/1815:27
Lead
ug/L
ND
10.0
0.27
12/31/1815:27
Nickel
ug/L
ND
50.0
0.95
12/31/1815:27
Selenium
ug/L
ND
10.0
1.4
12/31/1815:27
Silver
ug/L
ND
10.0
0.95
12/31/1815:27
Thallium
ug/L
ND
5.5
0.14
12/31/1815:27
Vanadium
ug/L
ND
25.0
1.9
12/31/1815:27
Zinc
ug/L
ND
10.0
2.1
12/31/1815:27
LABORATORY CONTROL SAMPLE:
89104
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
Antimony
ug/L
100
111
111
80-120
Arsenic
ug/L
100
99.8
100
80-120
Barium
ug/L
100
101
101
80-120
Beryllium
ug/L
100
109
109
80-120
Cadmium
ug/L
100
102
102
80-120
Chromium
ug/L
100
106
106
80-120
Cobalt
ug/L
100
103
103
80-120
Copper
ug/L
100
104
104
80-120
Lead
ug/L
100
100
100
80-120
Nickel
ug/L
100
104
104
80-120
Selenium
ug/L
100
103
103
80-120
Silver
ug/L
100
106
106
80-120
Thallium
ug/L
100
102
102
80-120
Vanadium
ug/L
100
106
106
80-120
Zinc
ug/L
100
101
101
80-120
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC. Page 69 of 157

11!;a'ceAna1j&a(
WNW pacalabs.com
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project:
Pace Project No.:
Cabarrus County Units 2/3 MSW
2612903
MATRIX SPIKE &
MATRIX SPIKE DUPLICATE: 89105
89106
MS
MSD
2612903011
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
Antimony
ug/L
ND
100
100
105
104
105
104
75-125
1
20
Arsenic
ug/L
ND
100
100
98.7
96.3
98
96
75-125
2
20
Barium
ug/L
16.7J
100
100
117
115
101
98
75-125
2
20
Beryllium
ug/L
0.14J
100
100
99.7
104
100
104
75-125
4
20
Cadmium
ug/L
ND
100
100
98.8
99.8
99
100
75-125
1
20
Chromium
ug/L
2.1J
100
100
108
106
106
104
75-125
2
20
Cobalt
ug/L
0.911
100
100
101
99.2
100
98
75-125
2
20
Copper
ug/L
ND
100
100
101
99.6
100
99
75-125
1
20
Lead
ug/L
1.3J
100
100
97.7
94.9
96
94
75-125
3
20
Nickel
ug/L
2.5J
100
100
104
102
101
99
75-125
2
20
Selenium
ug/L
ND
100
100
99.3
96.0
99
96
75-125
3
20
Silver
ug/L
ND
100
100
102
99.6
102
100
75-125
2
20
Thallium
ug/L
ND
100
100
98.6
93.7
99
94
75-125
5
20
Vanadium
ug/L
7.2J
100
100
116
113
108
106
75-125
2
20
Zinc
ug/L
6.9J
100
100
105
103
98
97
75-125
2
20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
Page 70 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 19912 Analysis Method: EPA 6020B
QC Batch Method: EPA 3005A Analysis Description: 6020E MET
Associated Lab Samples: 2612903021, 2612903022, 2612903023, 2612903024
METHOD BLANK: 89672
Matrix:
Water
Associated Lab Samples:
2612903021, 2612903022,
2612903023,
2612903024
Blank
Reporting
Parameter
Units
Result
Limit
MDL
Analyzed Qualifiers
Antimony
ug/L
ND
6.0
0.78
01/02/1915:22
Arsenic
ug/L
ND
10.0
0.57
01/02/1915:22
Barium
ug/L
ND
100
0.78
01/02/1915:22
Beryllium
ug/L
ND
1.0
0.050
01/02/1915:22
Cadmium
ug/L
ND
1.0
0.093
01/02/1915:22
Chromium
ug/L
ND
10.0
1.6
01/02/1915:22
Cobalt
ug/L
ND
10.0
0.52
01/02/1915:22
Copper
ug/L
ND
10.0
1.3
01/02/1915:22
Lead
ug/L
ND
10.0
0.27
01/02/1915:22
Nickel
ug/L
ND
50.0
0.95
01/02/1915:22
Selenium
ug/L
ND
10.0
1.4
01/02/1915:22
Silver
ug/L
ND
10.0
0.95
01/02/1915:22
Thallium
ug/L
ND
5.5
0.14
01/02/1915:22
Vanadium
ug/L
ND
25.0
1.9
01/02/1915:22
Zinc
ug/L
ND
10.0
2.1
01/02/1915:22
LABORATORY CONTROL SAMPLE: 89673
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
Antimony
ug/L
100
106
106
80-120
Arsenic
ug/L
100
103
103
80-120
Barium
ug/L
100
99AJ
99
80-120
Beryllium
ug/L
100
108
108
80-120
Cadmium
ug/L
100
101
101
80-120
Chromium
ug/L
100
105
105
80-120
Cobalt
ug/L
100
103
103
80-120
Copper
ug/L
100
105
105
80-120
Lead
ug/L
100
102
102
80-120
Nickel
ug/L
100
103
103
80-120
Selenium
ug/L
100
104
104
80-120
Silver
ug/L
100
106
106
80-120
Thallium
ug/L
100
103
103
80-120
Vanadium
ug/L
100
106
106
80-120
Zinc
ug/L
100
104
104
80-120
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
Page 71 of 157

11!;a'ceAna1j&a(
WNW pacalabs.com
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project:
Pace Project No.:
Cabarrus County Units 2/3 MSW
2612903
MATRIX SPIKE &
MATRIX SPIKE DUPLICATE: 89674
89675
MS
MSD
2613078005
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
Antimony
ug/L
ND
100
100
104
104
104
104
75-125
0
20
Arsenic
ug/L
ND
100
100
99.6
100
99
99
75-125
0
20
Barium
ug/L
73.0
100
100
179
177
106
104
75-125
1
20
Beryllium
ug/L
ND
100
100
106
108
106
108
75-125
2
20
Cadmium
ug/L
ND
100
100
102
104
102
104
75-125
2
20
Chromium
ug/L
ND
100
100
113
111
110
108
75-125
2
20
Cobalt
ug/L
ND
100
100
108
106
108
105
75-125
2
20
Copper
ug/L
ND
100
100
116
110
114
108
75-125
6
20
Lead
ug/L
ND
100
100
108
105
106
102
75-125
3
20
Nickel
ug/L
ND
100
100
108
110
107
108
75-125
1
20
Selenium
ug/L
ND
100
100
90.4
92.9
90
92
75-125
3
20
Silver
ug/L
ND
100
100
108
105
108
105
75-125
3
20
Thallium
ug/L
ND
100
100
106
102
106
102
75-125
3
20
Vanadium
ug/L
ND
100
100
120
119
112
111
75-125
1
20
Zinc
ug/L
ND
100
100
116
114
97
96
75-125
1
20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
Page 72 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 19951 Analysis Method: EPA 6020B
QC Batch Method: EPA 3005A Analysis Description: 6020E MET
Associated Lab Samples: 2612903025
METHOD BLANK: 89826
Associated Lab Samples: 2612903025
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed Qualifiers
Antimony
ug/L
ND
6.0
0.78
01/02/1917:42
Arsenic
ug/L
ND
10.0
0.57
01/02/1917:42
Barium
ug/L
ND
100
0.78
01/02/1917:42
Beryllium
ug/L
ND
1.0
0.050
01/02/1917:42
Cadmium
ug/L
ND
1.0
0.093
01/02/1917:42
Chromium
ug/L
ND
10.0
1.6
01/02/1917:42
Cobalt
ug/L
ND
10.0
0.52
01/02/1917:42
Copper
ug/L
ND
10.0
1.3
01/02/1917:42
Lead
ug/L
ND
10.0
0.27
01/02/1917:42
Nickel
ug/L
ND
50.0
0.95
01/02/1917:42
Selenium
ug/L
ND
10.0
1.4
01/02/1917:42
Silver
ug/L
ND
10.0
0.95
01/02/1917:42
Thallium
ug/L
ND
5.5
0.14
01/02/1917:42
Vanadium
ug/L
ND
25.0
1.9
01/02/1917:42
Zinc
ug/L
ND
10.0
2.1
01/02/1917:42
LABORATORY CONTROL SAMPLE:
89827
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
Antimony
ug/L
100
105
105
80-120
Arsenic
ug/L
100
100
100
80-120
Barium
ug/L
100
101
101
80-120
Beryllium
ug/L
100
99.0
99
80-120
Cadmium
ug/L
100
103
103
80-120
Chromium
ug/L
100
103
103
80-120
Cobalt
ug/L
100
102
102
80-120
Copper
ug/L
100
102
102
80-120
Lead
ug/L
100
101
101
80-120
Nickel
ug/L
100
103
103
80-120
Selenium
ug/L
100
98.6
99
80-120
Silver
ug/L
100
101
101
80-120
Thallium
ug/L
100
102
102
80-120
Vanadium
ug/L
100
102
102
80-120
Zinc
ug/L
100
101
101
80-120
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
Page 73 of 157

11!;a'ceAna1j&a(
WNW pacalabs.com
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 89828
89829
MS
MSD
2613188001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits RPD
RPD Qual
Antimony
ug/L
ND
100
100
100
105
100
105
75-125
4 20
Arsenic
ug/L
ND
100
100
96.7
99.5
97
99
75-125
3 20
Barium
ug/L
0.051
100
100
146
151
95
100
75-125
3 20
mg/L
Beryllium
ug/L
ND
100
100
94.0
93.2
94
93
75-125
1 20
Cadmium
ug/L
ND
100
100
99.8
102
100
102
75-125
2 20
Chromium
ug/L
ND
100
100
95.7
97.7
95
97
75-125
2 20
Cobalt
ug/L
0.011
100
100
105
107
94
96
75-125
2 20
mg/L
Copper
ug/L
ND
100
100
96.7
99.5
95
98
75-125
3 20
Lead
ug/L
ND
100
100
95.4
97.9
95
97
75-125
3 20
Nickel
ug/L
ND
100
100
97.5
99.1
96
98
75-125
2 20
Selenium
ug/L
ND
100
100
96.6
98.1
96
98
75-125
2 20
Silver
ug/L
ND
100
100
95.8
98.1
96
98
75-125
2 20
Thallium
ug/L
ND
100
100
96.3
98.9
96
99
75-125
3 20
Vanadium
ug/L
ND
100
100
96.6
98.2
96
98
75-125
2 20
Zinc
ug/L
ND
100
100
102
106
94
98
75-125
4 20
SAMPLE DUPLICATE: 89834
92412243002
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Antimony
ug/L
ND
ND
20
Arsenic
ug/L
ND
ND
20
Barium
ug/L
62.6
60.8J
3
20
Beryllium
ug/L
ND
0.24J
20
Cadmium
ug/L
ND
ND
20
Chromium
ug/L
ND
ND
20
Cobalt
ug/L
ND
ND
20
Copper
ug/L
ND
2.9J
20
Lead
ug/L
ND
0.43J
20
Nickel
ug/L
ND
ND
20
Selenium
ug/L
ND
ND
20
Silver
ug/L
ND
ND
20
Thallium
ug/L
ND
ND
20
Vanadium
ug/L
ND
ND
20
Zinc
ug/L
ND
9.11
20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
Page 74 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 449396 Analysis Method: EPA 8260B Mod.
QC Batch Method: EPA 8260E Mod. Analysis Description: 8260 MSV SIM
Associated Lab Samples: 2612903003, 2612903004, 2612903005, 2612903006, 2612903007, 2612903008, 2612903009, 2612903010,
2612903011,2612903012,2612903013,2612903014,2612903015,2612903016
METHOD BLANK: 2460781 Matrix: Water
Associated Lab Samples: 2612903003, 2612903004, 2612903005, 2612903006, 2612903007, 2612903008, 2612903009, 2612903010,
2612903011,2612903012,2612903013,2612903014,2612903015,2612903016
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
1,4-Dioxane (p-Dioxane) ug/L ND 2.0 1.9 12/24/18 11:57
1,2-Dichloroethane-d4 (S) % 94 50-150 12/24/18 11:57
Toluene-d8 (S) % 90 50-150 12/24/18 11:57
LABORATORY CONTROL SAMPLE: 2460782
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
1,4-Dioxane (p-Dioxane) ug/L 20 18.4 92 71-125
1,2-Dichloroethane-d4 (S) % 95 50-150
Toluene-d8(S) % 91 50-150
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2460783 2460784
MS MSD
92411913001 Spike Spike MS MSD MS MSD % Rec
Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD
RPD Qual
1,4-Dioxane(p-Dioxane) ug/L <1.9 20 20 16.3 17.3 82 86 50-150 6
30
1,2-Dichloroethane-d4 (S) % 96 99 50-150
30
Toluene-d8 (S) % 92 95 50-150
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
Page 75 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 449397 Analysis Method: EPA 8260B Mod.
QC Batch Method: EPA 8260E Mod. Analysis Description: 8260 MSV SIM
Associated Lab Samples: 2612903002
METHOD BLANK: 2460785
Associated Lab Samples: 2612903002
Parameter
Units
1,4-Dioxane (p-Dioxane)
ug/L
1,2-Dichloroethane-d4 (S)
%
Toluene-d8 (S)
%
Matrix: Water
Blank Reporting
Result Limit
ND 2.0
93 50-150
90 50-150
MDL Analyzed
1.9 12/24/18 11:38
12/24/18 11:38
12/24/18 11:38
Qualifiers
LABORATORY CONTROL SAMPLE: 2460786
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
1,4-Dioxane (p-Dioxane) ug/L 20 18.0 90 71-125
1,2-Dichloroethane-d4 (S) % 95 50-150
Toluene-d8 (S) % 91 50-150
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2460787
2460788
MS
MSD
2612903002 Spike
Spike MS
MSD MS
MSD
% Rec
Max
Parameter
Units Result Conc.
Conc. Result
Result % Rec
% Rec
Limits
RPD RPD Qual
1,4-Dioxane(p-Dioxane)
ug/L 72.6 20
20 86.1
90.8 68
91
50-150
5 30
1,2-Dichloroethane-d4 (S)
%
100
100
50-150
30
Toluene-d8 (S)
%
95
94
50-150
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
Page 76 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 449723 Analysis Method: EPA 8260B Mod.
QC Batch Method: EPA 8260E Mod. Analysis Description: 8260 MSV SIM
Associated Lab Samples: 2612903001, 2612903017, 2612903018, 2612903019, 2612903020
METHOD BLANK: 2461845
Matrix:
Water
Associated Lab Samples:
2612903001, 2612903017, 2612903018, 2612903019, 2612903020
Blank
Reporting
Parameter
Units
Result
Limit MDL
Analyzed Qualifiers
1,4-Dioxane (p-Dioxane)
ug/L
ND
2.0 1.9
12/27/18 11:13
1,2-Dichloroethane-d4 (S)
%
95
50-150
12/27/18 11:13
Toluene-d8 (S)
%
94
50-150
12/27/18 11:13
LABORATORY CONTROL SAMPLE: 2461846
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
1,4-Dioxane (p-Dioxane) ug/L 20 20.2 101 71-125
1,2-Dichloroethane-d4 (S) % 95 50-150
Toluene-d8 (S) % 93 50-150
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2461847
2461848
MS
MSD
2612903017 Spike
Spike MS
MSD MS
MSD
% Rec
Max
Parameter
Units Result Conc.
Conc. Result
Result % Rec
% Rec
Limits
RPD RPD Qual
1,4-Dioxane (p-Dioxane)
ug/L ND 20
20 23.1
22.1 115
110
50-150
5 30
1,2-Dichloroethane-d4 (S)
%
103
102
50-150
30
Toluene-d8 (S)
%
97
98
50-150
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
Page 77 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 449944 Analysis Method: EPA 8260B Mod.
QC Batch Method: EPA 8260E Mod. Analysis Description: 8260 MSV SIM
Associated Lab Samples: 2612903021, 2612903022, 2612903023, 2612903024, 2612903025
METHOD BLANK: 2462724
Matrix:
Water
Associated Lab Samples:
2612903021, 2612903022, 2612903023, 2612903024, 2612903025
Blank
Reporting
Parameter
Units
Result
Limit MDL
Analyzed Qualifiers
1,4-Dioxane (p-Dioxane)
ug/L
ND
2.0 1.9
12/28/18 11:13
1,2-Dichloroethane-d4 (S)
%
99
50-150
12/28/18 11:13
Toluene-d8 (S)
%
97
50-150
12/28/18 11:13
LABORATORY CONTROL SAMPLE: 2462725
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
1,4-Dioxane (p-Dioxane) ug/L 20 22.8 114 71-125
1,2-Dichloroethane-d4 (S) % 98 50-150
Toluene-d8 (S) % 97 50-150
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2462726
2462727
MS
MSD
2613064001 Spike
Spike MS MSD MS
MSD
% Rec
Max
Parameter
Units Result Conc.
Conc. Result Result % Rec
% Rec
Limits
RPD RPD Qual
1,4-Dioxane(p-Dioxane)
ug/L 87.7 20
20 116 115 140
138
50-150
0 30 E
1,2-Dichloroethane-d4 (S)
%
98
101
50-150
30
Toluene-d8 (S)
%
96
99
50-150
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
Page 78 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 19774 Analysis Method: EPA 8260B
QC Batch Method: EPA 8260E Analysis Description: 8260E MSV
Associated Lab Samples: 2612903001
METHOD BLANK: 89194
Associated Lab Samples: 2612903001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed
1,1,1,2-Tetrachloroethane
ug/L
ND
5.0
0.32
12/27/18 21:32
1,1,1-Trichloroethane
ug/L
ND
1.0
0.38
12/27/18 21:32
1,1,2,2-Tetrachloroethane
ug/L
ND
1.0
0.53
12/27/18 21:32
1,1,2-Trichloroethane
ug/L
ND
1.0
0.59
12/27/18 21:32
1,1-Dichloroethane
ug/L
ND
5.0
0.41
12/27/18 21:32
1,1-Dichloroethene
ug/L
ND
5.0
0.72
12/27/18 21:32
1,2,3-Trichloropropane
ug/L
ND
1.0
0.46
12/27/18 21:32
1,2-Dibromo-3-chloropropane
ug/L
ND
13.0
0.55
12/27/18 21:32
1,2-Dibromoethane (EDB)
ug/L
ND
2.0
0.28
12/27/18 21:32
1,2-Dichlorobenzene
ug/L
ND
5.0
0.49
12/27/18 21:32
1,2-Dichloroethane
ug/L
ND
1.0
0.67
12/27/18 21:32
1,2-Dichloropropane
ug/L
ND
1.0
0.60
12/27/18 21:32
1,4-Dichlorobenzene
ug/L
ND
1.0
0.58
12/27/18 21:32
2-Butanone (MEK)
ug/L
ND
100
3.2
12/27/18 21:32
2-Hexanone
ug/L
ND
50.0
0.89
12/27/18 21:32
4-Methyl-2-pentanone (MIBK)
ug/L
ND
100
0.86
12/27/18 21:32
Acetone
ug/L
ND
100
8.2
12/27/18 21:32
Acrylonitrile
ug/L
ND
200
2.5
12/27/18 21:32
Benzene
ug/L
ND
1.0
0.20
12/27/18 21:32
Bromochloromethane
ug/L
ND
3.0
0.50
12/27/18 21:32
Bromodichloromethane
ug/L
ND
1.0
0.36
12/27/18 21:32
Bromoform
ug/L
ND
3.0
0.55
12/27/18 21:32
Bromomethane
ug/L
ND
10.0
0.95
12/27/18 21:32
Carbon disulfide
ug/L
ND
100
0.79
12/27/18 21:32
Carbon tetrachloride
ug/L
ND
1.0
0.42
12/27/18 21:32
Chlorobenzene
ug/L
ND
3.0
0.53
12/27/18 21:32
Chloroethane
ug/L
ND
10.0
0.52
12/27/18 21:32
Chloroform
ug/L
ND
5.0
0.58
12/27/18 21:32
Chloromethane
ug/L
ND
1.0
0.38
12/27/18 21:32
cis-1,2-Dichloroethene
ug/L
ND
5.0
0.66
12/27/18 21:32
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.22
12/27/18 21:32
Dibromochloromethane
ug/L
ND
1.0
0.31
12/27/18 21:32
Dibromomethane
ug/L
ND
10.0
0.62
12/27/18 21:32
Ethylbenzene
ug/L
ND
1.0
0.45
12/27/18 21:32
lodomethane
ug/L
ND
10.0
3.1
12/27/18 21:32
Methylene Chloride
ug/L
ND
1.0
0.50
12/27/18 21:32
Styrene
ug/L
ND
1.0
0.50
12/27/18 21:32
Tetrachloroethene
ug/L
ND
1.0
0.78
12/27/18 21:32
Tetrahydrofuran
ug/L
ND
10.0
1.3
12/27/18 21:32
Toluene
ug/L
ND
1.0
0.31
12/27/18 21:32
trans-1,2-Dichloroethene
ug/L
ND
5.0
0.46
12/27/18 21:32
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC. Page 79 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
METHOD BLANK: 89194
Associated Lab Samples: 2612903001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed Qualifiers
trans- 1,3-Dichloropropene
ug/L
ND
1.0
0.30
12/27/18 21:32
trans-1,4-Dichloro-2-butene
ug/L
ND
100
1.6
12/27/18 21:32
Trichloroethene
ug/L
ND
1.0
0.34
12/27/18 21:32
Trichlorofluoromethane
ug/L
ND
1.0
0.51
12/27/18 21:32
Vinyl acetate
ug/L
ND
50.0
0.42
12/27/18 21:32
Vinyl chloride
ug/L
ND
1.0
0.60
12/27/18 21:32
Xylene (Total)
ug/L
ND
5.0
1.5
12/27/18 21:32
1,2-Dichloroethane-d4 (S)
%.
101
81-119
12/27/18 21:32
4-Bromofluorobenzene (S)
%.
105
82-120
12/27/18 21:32
Dibromofluoromethane (S)
%.
93
82-114
12/27/18 21:32
Toluene-d8 (S)
%.
102
82-109
12/27/18 21:32
LABORATORY CONTROL SAMPLE:
89195
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
50
51.1
102
68-137
1,1,1-Trichloroethane
ug/L
50
54.1
108
72-134
1,1,2,2-Tetrachloroethane
ug/L
50
54.2
108
51-158
1,1,2-Trichloroethane
ug/L
50
56.4
113
78-131
1,1-Dichloroethane
ug/L
50
52.1
104
69-151
1,1-Dichloroethene
ug/L
50
60.2
120
64-158
1,2,3-Trichloropropane
ug/L
50
49.0
98
78-133
1,2-Dibromo-3-chloropropane
ug/L
50
49.9
100
58-124
1,2-Dibromoethane (EDB)
ug/L
50
53.0
106
71-134
1,2-Dichlorobenzene
ug/L
50
53.6
107
70-135
1,2-Dichloroethane
ug/L
50
55.8
112
72-129
1,2-Dichloropropane
ug/L
50
58.8
118
64-135
1,4-Dichlorobenzene
ug/L
50
50.9
102
70-131
2-Butanone (MEK)
ug/L
100
96.2J
96
52-143
2-Hexanone
ug/L
100
93.5
94
61-136
4-Methyl-2-pentanone (MIBK)
ug/L
100
97.3J
97
71-129
Acetone
ug/L
100
99.5J
100
48-224
Acrylonitrile
ug/L
200
209
104
66-154
Benzene
ug/L
50
54.6
109
68-132
Bromochloromethane
ug/L
50
56.4
113
73-133
Bromodichloromethane
ug/L
50
51.8
104
67-121
Bromoform
ug/L
50
45.8
92
57-125
Bromomethane
ug/L
50
53.9
108
35-156
Carbon disulfide
ug/L
100
109
109
47-141
Carbon tetrachloride
ug/L
50
57.7
115
66-122
Chlorobenzene
ug/L
50
53.4
107
71-126
Chloroethane
ug/L
50
43.5
87
43-143
Chloroform
ug/L
50
54.8
110
71-136
Chloromethane
ug/L
50
47.4
95
47-123
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC. Page 80 of 157

11!;a'ceAna1j&a(
WNW pacalabs.com
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
LABORATORY CONTROL SAMPLE: 89195
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
cis-1,2-Dichloroethene
ug/L
50
57.3
115
74-131
cis-1,3-Dichloropropene
ug/L
50
51.9
104
78-120
Dibromochloromethane
ug/L
50
49.0
98
65-115
Dibromomethane
ug/L
50
55.5
111
79-129
Ethylbenzene
ug/L
50
53.4
107
68-129
lodomethane
ug/L
100
79.7
80
49-154
Methylene Chloride
ug/L
50
54.3
109
61-147
Styrene
ug/L
50
58.9
118
77-128
Tetrachloroethene
ug/L
50
54.5
109
51-139
Tetrahydrofuran
ug/L
100
108
108
56-147
Toluene
ug/L
50
54.7
109
60-133
trans-1,2-Dichloroethene
ug/L
50
58.2
116
69-144
trans- 1,3-Dichloropropene
ug/L
50
49.2
98
74-128
trans-1,4-Dichloro-2-butene
ug/L
100
90.O1
90
61-139
Trichloroethene
ug/L
50
51.2
102
73-126
Trichlorofluoromethane
ug/L
50
52.3
105
55-132
Vinyl acetate
ug/L
50
49.OJ
98
52-141
Vinyl chloride
ug/L
50
46.1
92
50-133
Xylene (Total)
ug/L
150
172
114
78-132
1,2-Dichloroethane-d4 (S)
%.
101
81-119
4-Bromofluorobenzene (S)
%.
103
82-120
Dibromofluoromethane (S)
%.
103
82-114
Toluene-d8 (S)
%.
100
82-109
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
89196
89197
MS
MSD
2613081041
Spike
Spike
MS
MSD
MS MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec % Rec
Limits RPD
RPD Qual
1,1,1,2-Tetrachloroethane
ug/L
ND
50
50
48.3
46.3
97
93
68-137
4 11
1,1,1-Trichloroethane
ug/L
ND
50
50
58.2
55.6
116
111
66-142
5 11
1,1,2,2-Tetrachloroethane
ug/L
ND
50
50
50.2
49.9
100
100
39-171
1 13
1,1,2-Trichloroethane
ug/L
ND
50
50
51.8
51.8
104
104
73-136
0 12
1,1-Dichloroethane
ug/L
ND
50
50
60.8
60.3
122
121
66-155
1 15
1,1-Dichloroethene
ug/L
ND
50
50
65.4
62.5
131
125
33-181
5 34
1,2,3-Trichloropropane
ug/L
ND
50
50
42.1
41.1
84
82
78-133
2 14
1,2-Dibromo-3-
ug/L
ND
50
50
45.4
43.9
91
88
58-124
3 15
chloropropane
1,2-Dibromoethane (EDB)
ug/L
ND
50
50
48.7
47.5
97
95
71-134
3 12
1,2-Dichlorobenzene
ug/L
ND
50
50
53.8
50.4
108
101
69-135
6 10
1,2-Dichloroethane
ug/L
ND
50
50
56.3
53.0
113
106
36-159
6 10
1,2-Dichloropropane
ug/L
ND
50
50
53.3
53.0
107
106
68-132
1 11
1,4-Dichlorobenzene
ug/L
ND
50
50
48.2
47.5
96
95
49-153
1 9
2-Butanone (MEK)
ug/L
ND
100
100
72.8J
70.OJ
73
70
10-189
4 23
2-Hexanone
ug/L
ND
100
100
77.0
77.9
77
78
40-135
1 18
4-Methyl-2-pentanone
ug/L
ND
100
100
80.5J
83.6J
80
84
30-177
4 10
(MIBK)
Results presented
on this page are in the
units indicated
by the "Units" column except where
an alternate unit is presented to
the right
of the result.
REPORT OF LABORATORY ANALYSIS
This
report shall
not be reproduced,
except
in full,
Date: 01 /10/2019 03:57 PM
without the written consent
of Pace
Analytical
Services, LLC.
Page 81 of 157

11!;a'ceAna1j&a(
WNW pacalabs.com
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE: 89196
89197
MS
MSD
2613081041
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
Acetone
ug/L
ND
100
100
63AJ
66.8J
63
67
44-223
5
14
Acrylonitrile
ug/L
ND
200
200
1991
195J
100
98
13-189
2
12
Benzene
ug/L
ND
50
50
53.7
52.8
107
106
66-139
2
10
Bromochloromethane
ug/L
ND
50
50
52.4
52.0
105
104
73-133
1
13
Bromodichloromethane
ug/L
ND
50
50
49.5
47.6
99
95
57-120
4
13
Bromoform
ug/L
ND
50
50
42.9
41.3
86
83
48-128
4
13
Bromomethane
ug/L
ND
50
50
38.8
43.2
78
86
10-187
11
32
Carbon disulfide
ug/L
ND
100
100
113
110
113
110
47-141
2
322
Carbon tetrachloride
ug/L
ND
50
50
75.0
71.0
150
142
58-127
5
14 M1
Chlorobenzene
ug/L
ND
50
50
51.3
49.6
103
99
63-137
3
10
Chloroethane
ug/L
ND
50
50
45.9
44.2
92
88
52-146
4
16
Chloroform
ug/L
ND
50
50
56.6
53.5
113
107
74-137
6
9
Chloromethane
ug/L
ND
50
50
44.3
44.6
89
89
41-127
1
10
cis-1,2-Dichloroethene
ug/L
ND
50
50
57.1
53.1
114
106
71-138
7
16
cis-1,3-Dichloropropene
ug/L
ND
50
50
46.1
44.8
92
90
32-145
3
12
Dibromochloromethane
ug/L
ND
50
50
45.2
45.2
90
90
52-116
0
13
Dibromomethane
ug/L
ND
50
50
49.1
49.8
98
100
79-129
2
14
Ethylbenzene
ug/L
ND
50
50
52.8
50.6
106
101
31-174
4
10
lodomethane
ug/L
ND
100
100
87.9
87.6
88
88
49-154
0
30
Methylene Chloride
ug/L
ND
50
50
51.7
50.2
103
100
61-146
3
15
Styrene
ug/L
ND
50
50
58.6
53.0
117
106
77-128
10
14
Tetrachloroethene
ug/L
ND
50
50
54.1
53.5
108
107
36-155
1
14
Tetrahydrofuran
ug/L
ND
100
100
98.0
89.9
98
90
56-147
9
12
Toluene
ug/L
ND
50
50
52.6
52.9
105
106
52-146
0
11
trans-1,2-Dichloroethene
ug/L
ND
50
50
59.5
55.4
119
111
61-152
7
14
trans-1,3-Dichloropropene
ug/L
ND
50
50
42.6
42.4
85
85
37-146
0
12
trans-1,4-Dichloro-2-butene
ug/L
ND
100
100
63.6J
67.9J
64
68
61-139
6
12
Trichloroethene
ug/L
ND
50
50
51.9
52.3
104
105
61-141
1
12
Trichlorofluoromethane
ug/L
ND
50
50
63.7
62.3
127
125
51-141
2
13
Vinyl acetate
ug/L
ND
50
50
81.6
61.0
163
122
52-141
29
14 M1,R1
Vinyl chloride
ug/L
ND
50
50
51.8
48.5
104
97
22-156
7
26
Xylene (Total)
ug/L
ND
150
150
169
164
113
109
78-132
3
7
1,2-Dichloroethane-d4 (S)
%.
107
103
81-119
4-Bromofluorobenzene (S)
%.
106
112
82-120
Dibromofluoromethane (S)
%.
109
105
82-114
Toluene-d8 (S)
%.
101
100
82-109
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
Page 82 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 19888 Analysis Method: EPA 8260B
QC Batch Method: EPA 8260E Analysis Description: 8260E MSV
Associated Lab Samples: 2612903002, 2612903003, 2612903004, 2612903005, 2612903006, 2612903007, 2612903008, 2612903009,
2612903010, 2612903011, 2612903012, 2612903013, 2612903014, 2612903015, 2612903016, 2612903017,
2612903018,2612903019,2612903020
METHOD BLANK: 89591 Matrix: Water
Associated Lab Samples: 2612903002, 2612903003, 2612903004, 2612903005, 2612903006, 2612903007, 2612903008, 2612903009,
2612903010,2612903011,2612903012,2612903013,2612903014,2612903015,2612903016,2612903017,
2612903018,2612903019,2612903020
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
5.0
0.32
12/31/18 10:24
1,1,1-Trichloroethane
ug/L
ND
1.0
0.38
12/31/18 10:24
1,1,2,2-Tetrachloroethane
ug/L
ND
1.0
0.53
12/31/18 10:24
1,1,2-Trichloroethane
ug/L
ND
1.0
0.59
12/31/18 10:24
1,1-Dichloroethane
ug/L
ND
5.0
0.41
12/31/18 10:24
1,1-Dichloroethene
ug/L
ND
5.0
0.72
12/31/18 10:24
1,2,3-Trichloropropane
ug/L
ND
1.0
0.46
12/31/18 10:24
1,2-Dibromo-3-chloropropane
ug/L
ND
13.0
0.55
12/31/18 10:24
1,2-Dibromoethane (EDB)
ug/L
ND
2.0
0.28
12/31/18 10:24
1,2-Dichlorobenzene
ug/L
ND
5.0
0.49
12/31/18 10:24
1,2-Dichloroethane
ug/L
ND
1.0
0.67
12/31/18 10:24
1,2-Dichloropropane
ug/L
ND
1.0
0.60
12/31/18 10:24
1,4-Dichlorobenzene
ug/L
ND
1.0
0.58
12/31/18 10:24
2-Butanone (MEK)
ug/L
ND
100
3.2
12/31/18 10:24
2-Hexanone
ug/L
ND
50.0
0.89
12/31/18 10:24
4-Methyl-2-pentanone (MIBK)
ug/L
ND
100
0.86
12/31/18 10:24
Acetone
ug/L
ND
100
8.2
12/31/18 10:24
Acrylonitrile
ug/L
ND
200
2.5
12/31/18 10:24
Benzene
ug/L
ND
1.0
0.20
12/31/18 10:24
Bromochloromethane
ug/L
ND
3.0
0.50
12/31/18 10:24
Bromodichloromethane
ug/L
ND
1.0
0.36
12/31/18 10:24
Bromoform
ug/L
ND
3.0
0.55
12/31/18 10:24
Bromomethane
ug/L
ND
10.0
0.95
12/31/18 10:24
Carbon disulfide
ug/L
ND
100
0.79
12/31/18 10:24
Carbon tetrachloride
ug/L
ND
1.0
0.42
12/31/18 10:24
Chlorobenzene
ug/L
ND
3.0
0.53
12/31/18 10:24
Chloroethane
ug/L
ND
10.0
0.52
12/31/18 10:24
Chloroform
ug/L
ND
5.0
0.58
12/31/18 10:24
Chloromethane
ug/L
ND
1.0
0.38
12/31/18 10:24
cis-1,2-Dichloroethene
ug/L
ND
5.0
0.66
12/31/18 10:24
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.22
12/31/18 10:24
Dibromochloromethane
ug/L
ND
1.0
0.31
12/31/18 10:24
Dibromomethane
ug/L
ND
10.0
0.62
12/31/18 10:24
Ethylbenzene
ug/L
ND
1.0
0.45
12/31/18 10:24
lodomethane
ug/L
ND
10.0
3.1
12/31/18 10:24
Methylene Chloride
ug/L
ND
1.0
0.50
12/31/18 10:24
Styrene
ug/L
ND
1.0
0.50
12/31/18 10:24
Tetrachloroethene
ug/L
ND
1.0
0.78
12/31/18 10:24
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC. Page 83 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
METHOD BLANK: 89591 Matrix: Water
Associated Lab Samples: 2612903002, 2612903003, 2612903004, 2612903005, 2612903006, 2612903007, 2612903008, 2612903009,
2612903010, 2612903011, 2612903012, 2612903013, 2612903014, 2612903015, 2612903016, 2612903017,
2612903018,2612903019,2612903020
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Tetrahydrofuran
ug/L
ND
10.0
1.3
12/31/18 10:24
Toluene
ug/L
ND
1.0
0.31
12/31/18 10:24
trans-1,2-Dichloroethene
ug/L
ND
5.0
0.46
12/31/18 10:24
trans- 1,3-Dichloropropene
ug/L
ND
1.0
0.30
12/31/18 10:24
trans-1,4-Dichloro-2-butene
ug/L
ND
100
1.6
12/31/18 10:24
Trichloroethene
ug/L
ND
1.0
0.34
12/31/18 10:24
Trichlorofluoromethane
ug/L
ND
1.0
0.51
12/31/18 10:24
Vinyl acetate
ug/L
ND
50.0
0.42
12/31/18 10:24
Vinyl chloride
ug/L
ND
1.0
0.60
12/31/18 10:24
Xylene (Total)
ug/L
ND
5.0
1.5
12/31/18 10:24
1,2-Dichloroethane-d4 (S)
%.
114
81-119
12/31/18 10:24
4-Bromofluorobenzene (S)
%.
106
82-120
12/31/18 10:24
Dibromofluoromethane (S)
%.
100
82-114
12/31/18 10:24
Toluene-d8 (S)
%.
117
82-109
12/31/18 10:24
LABORATORY CONTROL SAMPLE:
Parameter
89592
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
1,1,1,2-Tetrachloroethane
ug/L
50
51.9
104
68-137
1,1,1-Trichloroethane
ug/L
50
58.8
118
72-134
1,1,2,2-Tetrachloroethane
ug/L
50
52.1
104
51-158
1,1,2-Trichloroethane
ug/L
50
54.5
109
78-131
1,1-Dichloroethane
ug/L
50
65.7
131
69-151
1,1-Dichloroethene
ug/L
50
58.7
117
64-158
1,2,3-Trichloropropane
ug/L
50
50.8
102
78-133
1,2-Dibromo-3-chloropropane
ug/L
50
55.5
111
58-124
1,2-Dibromoethane (EDB)
ug/L
50
52.6
105
71-134
1,2-Dichlorobenzene
ug/L
50
52.4
105
70-135
1,2-Dichloroethane
ug/L
50
58.6
117
72-129
1,2-Dichloropropane
ug/L
50
54.7
109
64-135
1,4-Dichlorobenzene
ug/L
50
51.0
102
70-131
2-Butanone (MEK)
ug/L
100
91.01
91
52-143
2-Hexanone
ug/L
100
81.3
81
61-136
4-Methyl-2-pentanone (MIBK)
ug/L
100
100
100
71-129
Acetone
ug/L
100
69.5J
69
48-224
Acrylonitrile
ug/L
200
216
108
66-154
Benzene
ug/L
50
54.2
108
68-132
Bromochloromethane
ug/L
50
58.5
117
73-133
Bromodichloromethane
ug/L
50
52.8
106
67-121
Bromoform
ug/L
50
47.1
94
57-125
Bromomethane
ug/L
50
50.2
100
35-156
Carbon disulfide
ug/L
100
109
109
47-141
S3
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC. Page 84 of 157

Pace Analytical Services, LLC
1p 110 Technology Parkway
aceAnalj&al Peachtree Corners, GA 30092
WNW pacalabs.com [phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
LABORATORY CONTROL SAMPLE:
Parameter
89592
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Carbon tetrachloride
ug/L
50
63.5
127
66-122 L1
Chlorobenzene
ug/L
50
51.4
103
71-126
Chloroethane
ug/L
50
44.3
89
43-143
Chloroform
ug/L
50
58.1
116
71-136
Chloromethane
ug/L
50
45.0
90
47-123
cis-1,2-Dichloroethene
ug/L
50
64.7
129
74-131
cis-1,3-Dichloropropene
ug/L
50
59.1
118
78-120
Dibromochloromethane
ug/L
50
51.2
102
65-115
Dibromomethane
ug/L
50
54.8
110
79-129
Ethylbenzene
ug/L
50
52.7
105
68-129
lodomethane
ug/L
100
103
103
49-154
Methylene Chloride
ug/L
50
54.0
108
61-147
Styrene
ug/L
50
57.2
114
77-128
Tetrachloroethene
ug/L
50
52.3
105
51-139
Tetrahydrofuran
ug/L
100
106
106
56-147
Toluene
ug/L
50
53.6
107
60-133
trans-1,2-Dichloroethene
ug/L
50
56.8
114
69-144
trans- 1,3-Dichloropropene
ug/L
50
52.5
105
74-128
trans-1,4-Dichloro-2-butene
ug/L
100
107
107
61-139
Trichloroethene
ug/L
50
52.9
106
73-126
Trichlorofluoromethane
ug/L
50
52.9
106
55-132
Vinyl acetate
ug/L
50
59.4
119
52-141
Vinyl chloride
ug/L
50
45.5
91
50-133
Xylene (Total)
ug/L
150
167
111
78-132
1,2-Dichloroethane-d4 (S)
%.
109
81-119
4-Bromofluorobenzene (S)
%.
106
82-120
Dibromofluoromethane (S)
%.
112
82-114
Toluene-d8 (S)
%.
108
82-109
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 89593
2612903002
Parameter Units Result
MS
Spike
Conc.
MSD
Spike
Conc.
89594
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
Max
RPD RPD Qual
1, 1, 1,2-Tetrachloroethane
ug/L
ND
50
50
51.9
51.3
104
103
68-137
1
11
1, 1, 1 -Trichloroethane
ug/L
ND
50
50
59.4
70.3
119
141
66-142
17
11 R1
1,1,2,2-Tetrachloroethane
ug/L
ND
50
50
51.8
52.2
104
104
39-171
1
13
1,1,2-Trichloroethane
ug/L
ND
50
50
62.5
53.8
125
108
73-136
15
12 R1
1,1-Dichloroethane
ug/L
1.91
50
50
63.1
69.9
123
136
66-155
10
15
1,1-Dichloroethene
ug/L
ND
50
50
62.4
67.8
125
136
33-181
8
34
1,2,3-Trichloropropane
ug/L
ND
50
50
48.9
47.5
98
95
78-133
3
14
1,2-Dibromo-3-
ug/L
ND
50
50
46.7
50.9
93
102
58-124
9
15
chloropropane
1,2-Dibromoethane (EDB)
ug/L
ND
50
50
54.4
52.3
109
105
71-134
4
12
1,2-Dichlorobenzene
ug/L
ND
50
50
50.8
51.5
102
103
69-135
1
10
1,2-Dichloroethane
ug/L
ND
50
50
57.7
66.7
115
133
36-159
14
10 R1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
Page 85 of 157

11!;a'ceAna1j&a(
WNW pacalabs.com
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE: 89593
89594
MS
MSD
2612903002
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
1,2-Dichloropropane
ug/L
ND
50
50
56.2
55.3
112
111
68-132
2
11
1,4-Dichlorobenzene
ug/L
ND
50
50
49.5
47.2
99
94
49-153
5
9
2-Butanone (MEK)
ug/L
ND
100
100
78.3J
104
78
104
10-189
29
23 R1
2-Hexanone
ug/L
ND
100
100
86.6
88.0
87
88
40-135
2
18
4-Methyl-2-pentanone
ug/L
ND
100
100
90.7J
94.5J
91
94
30-177
4
10
(MIBK)
Acetone
ug/L
ND
100
100
64.3J
73.2J
64
73
44-223
13
14
Acrylonitrile
ug/L
ND
200
200
189J
221
95
111
13-189
16
12 R1
Benzene
ug/L
ND
50
50
53.6
63.8
107
128
66-139
17
10 R1
Bromochloromethane
ug/L
ND
50
50
52.1
67.9
104
136
73-133
26
13 M1,R1
Bromodichloromethane
ug/L
ND
50
50
54.2
57.9
108
116
57-120
7
13
Bromoform
ug/L
ND
50
50
46.9
45.2
94
90
48-128
4
13
Bromomethane
ug/L
ND
50
50
36.9
47.3
74
95
10-187
25
32
Carbon disulfide
ug/L
ND
100
100
110
121
110
121
47-141
10
322
Carbon tetrachloride
ug/L
ND
50
50
75.7
88.1
151
176
58-127
15
14 MO,R1
Chlorobenzene
ug/L
ND
50
50
54.5
51.8
109
104
63-137
5
10
Chloroethane
ug/L
ND
50
50
45.4
48.3
91
97
52-146
6
16
Chloroform
ug/L
ND
50
50
57.0
66.1
114
132
74-137
15
9 R1
Chloromethane
ug/L
ND
50
50
45.8
52.1
92
104
41-127
13
10 R1
cis-1,2-Dichloroethene
ug/L
0.74J
50
50
57.4
69.8
113
138
71-138
20
16 R1
cis-1,3-Dichloropropene
ug/L
ND
50
50
50.6
48.4
101
97
32-145
4
12
Dibromochloromethane
ug/L
ND
50
50
50.8
48.8
102
98
52-116
4
13
Dibromomethane
ug/L
ND
50
50
53.7
53.5
107
107
79-129
0
14
Ethylbenzene
ug/L
ND
50
50
55.3
54.6
111
109
31-174
1
10
lodomethane
ug/L
ND
100
100
88.3
96.3
88
96
49-154
9
30
Methylene Chloride
ug/L
ND
50
50
51.7
55.6
103
111
61-146
7
15
Styrene
ug/L
ND
50
50
58.1
57.7
116
115
77-128
1
14
Tetrachloroethene
ug/L
ND
50
50
65.3
59.3
131
119
36-155
10
14
Tetrahydrofuran
ug/L
ND
100
100
95.0
131
95
131
56-147
32
12 R1
Toluene
ug/L
ND
50
50
57.0
54.9
114
110
52-146
4
11
trans-1,2-Dichloroethene
ug/L
ND
50
50
57.2
63.7
114
127
61-152
11
14
trans-1,3-Dichloropropene
ug/L
ND
50
50
47.1
47.0
94
94
37-146
0
12
trans-1,4-Dichloro-2-butene
ug/L
ND
100
100
91.01
97.OJ
91
97
61-139
6
12
Trichloroethene
ug/L
ND
50
50
57.7
55.7
115
111
61-141
3
12
Trichlorofluoromethane
ug/L
ND
50
50
68.1
72.9
136
146
51-141
7
13 M1
Vinyl acetate
ug/L
ND
50
50
55.4
61.5
111
123
52-141
10
14
Vinyl chloride
ug/L
ND
50
50
49.4
54.8
99
110
22-156
11
26
Xylene (Total)
ug/L
ND
150
150
179
179
119
119
78-132
0
7
1,2-Dichloroethane-d4 (S)
%.
108
124
81-119
SO
4-Bromofluorobenzene (S)
%.
107
115
82-120
Dibromofluoromethane (S)
%.
103
128
82-114
SO
Toluene-d8 (S)
%.
101
103
82-109
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
Page 86 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 19890 Analysis Method: EPA 8260B
QC Batch Method: EPA 8260E Analysis Description: 8260E MSV
Associated Lab Samples: 2612903021, 2612903022, 2612903023, 2612903024, 2612903025
METHOD BLANK: 89600 Matrix: Water
Associated Lab Samples: 2612903021, 2612903022, 2612903023, 2612903024, 2612903025
Blank Reporting
Parameter Units Result Limit MDL
Analyzed
1,1,1,2-Tetrachloroethane
ug/L
ND
5.0
0.32
12/31/18 12:04
1,1,1-Trichloroethane
ug/L
ND
1.0
0.38
12/31/18 12:04
1,1,2,2-Tetrachloroethane
ug/L
ND
1.0
0.53
12/31/18 12:04
1,1,2-Trichloroethane
ug/L
ND
1.0
0.59
12/31/18 12:04
1,1-Dichloroethane
ug/L
ND
5.0
0.41
12/31/18 12:04
1,1-Dichloroethene
ug/L
ND
5.0
0.72
12/31/18 12:04
1,2,3-Trichloropropane
ug/L
ND
1.0
0.46
12/31/18 12:04
1,2-Dibromo-3-chloropropane
ug/L
ND
13.0
0.55
12/31/18 12:04
1,2-Dibromoethane (EDB)
ug/L
ND
2.0
0.28
12/31/18 12:04
1,2-Dichlorobenzene
ug/L
ND
5.0
0.49
12/31/18 12:04
1,2-Dichloroethane
ug/L
ND
1.0
0.67
12/31/18 12:04
1,2-Dichloropropane
ug/L
ND
1.0
0.60
12/31/18 12:04
1,4-Dichlorobenzene
ug/L
ND
1.0
0.58
12/31/18 12:04
2-Butanone (MEK)
ug/L
ND
100
3.2
12/31/18 12:04
2-Hexanone
ug/L
ND
50.0
0.89
12/31/18 12:04
4-Methyl-2-pentanone (MIBK)
ug/L
ND
100
0.86
12/31/18 12:04
Acetone
ug/L
ND
100
8.2
12/31/18 12:04
Acrylonitrile
ug/L
ND
200
2.5
12/31/18 12:04
Benzene
ug/L
ND
1.0
0.20
12/31/18 12:04
Bromochloromethane
ug/L
ND
3.0
0.50
12/31/18 12:04
Bromodichloromethane
ug/L
ND
1.0
0.36
12/31/18 12:04
Bromoform
ug/L
ND
3.0
0.55
12/31/18 12:04
Bromomethane
ug/L
ND
10.0
0.95
12/31/18 12:04
Carbon disulfide
ug/L
ND
100
0.79
12/31/18 12:04
Carbon tetrachloride
ug/L
ND
1.0
0.42
12/31/18 12:04
Chlorobenzene
ug/L
ND
3.0
0.53
12/31/18 12:04
Chloroethane
ug/L
ND
10.0
0.52
12/31/18 12:04
Chloroform
ug/L
ND
5.0
0.58
12/31/18 12:04
Chloromethane
ug/L
ND
1.0
0.38
12/31/18 12:04
cis-1,2-Dichloroethene
ug/L
ND
5.0
0.66
12/31/18 12:04
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.22
12/31/18 12:04
Dibromochloromethane
ug/L
ND
1.0
0.31
12/31/18 12:04
Dibromomethane
ug/L
ND
10.0
0.62
12/31/18 12:04
Ethylbenzene
ug/L
ND
1.0
0.45
12/31/18 12:04
lodomethane
ug/L
ND
10.0
3.1
12/31/18 12:04
Methylene Chloride
ug/L
ND
1.0
0.50
12/31/18 12:04
Styrene
ug/L
ND
1.0
0.50
12/31/18 12:04
Tetrachloroethene
ug/L
ND
1.0
0.78
12/31/18 12:04
Tetrahydrofuran
ug/L
ND
10.0
1.3
12/31/18 12:04
Toluene
ug/L
ND
1.0
0.31
12/31/18 12:04
trans-1,2-Dichloroethene
ug/L
ND
5.0
0.46
12/31/18 12:04
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC. Page 87 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
METHOD BLANK: 89600
Associated Lab Samples:
Parameter
Matrix: Water
2612903021, 2612903022, 2612903023, 2612903024, 2612903025
Blank Reporting
Units Result Limit MDL
Analyzed Qualifiers
trans- 1,3-Dichloropropene
ug/L
ND
1.0
0.30
12/31/18 12:04
trans-1,4-Dichloro-2-butene
ug/L
ND
100
1.6
12/31/18 12:04
Trichloroethene
ug/L
ND
1.0
0.34
12/31/18 12:04
Trichlorofluoromethane
ug/L
ND
1.0
0.51
12/31/18 12:04
Vinyl acetate
ug/L
ND
50.0
0.42
12/31/18 12:04
Vinyl chloride
ug/L
ND
1.0
0.60
12/31/18 12:04
Xylene (Total)
ug/L
ND
5.0
1.5
12/31/18 12:04
1,2-Dichloroethane-d4 (S)
%.
103
81-119
12/31/18 12:04
4-Bromofluorobenzene (S)
%.
103
82-120
12/31/18 12:04
Dibromofluoromethane (S)
%.
97
82-114
12/31/18 12:04
Toluene-d8 (S)
%.
99
82-109
12/31/18 12:04
LABORATORY CONTROL SAMPLE:
89601
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
50
49.7
99
68-137
1,1,1-Trichloroethane
ug/L
50
57.7
115
72-134
1,1,2,2-Tetrachloroethane
ug/L
50
47.6
95
51-158
1,1,2-Trichloroethane
ug/L
50
49.0
98
78-131
1,1-Dichloroethane
ug/L
50
51.3
103
69-151
1,1-Dichloroethene
ug/L
50
53.6
107
64-158
1,2,3-Trichloropropane
ug/L
50
44.2
88
78-133
1,2-Dibromo-3-chloropropane
ug/L
50
43.8
88
58-124
1,2-Dibromoethane (EDB)
ug/L
50
47.6
95
71-134
1,2-Dichlorobenzene
ug/L
50
50.5
101
70-135
1,2-Dichloroethane
ug/L
50
48.6
97
72-129
1,2-Dichloropropane
ug/L
50
48.1
96
64-135
1,4-Dichlorobenzene
ug/L
50
49.5
99
70-131
2-Butanone (MEK)
ug/L
100
85.9J
86
52-143
2-Hexanone
ug/L
100
90.6
91
61-136
4-Methyl-2-pentanone (MIBK)
ug/L
100
100
100
71-129
Acetone
ug/L
100
69.7J
70
48-224
Acrylonitrile
ug/L
200
186J
93
66-154
Benzene
ug/L
50
51.1
102
68-132
Bromochloromethane
ug/L
50
52.6
105
73-133
Bromodichloromethane
ug/L
50
47.6
95
67-121
Bromoform
ug/L
50
46.2
92
57-125
Bromomethane
ug/L
50
58.9
118
35-156
Carbon disulfide
ug/L
100
117
117
47-141
Carbon tetrachloride
ug/L
50
57.9
116
66-122
Chlorobenzene
ug/L
50
49.5
99
71-126
Chloroethane
ug/L
50
54.2
108
43-143
Chloroform
ug/L
50
50.4
101
71-136
Chloromethane
ug/L
50
50.2
100
47-123
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC. Page 88 of 157

11!;a'ceAna1j&a(
WNW pacalabs.com
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
LABORATORY CONTROL SAMPLE: 89601
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
cis-1,2-Dichloroethene
ug/L
50
51.7
103
74-131
cis-1,3-Dichloropropene
ug/L
50
46.5
93
78-120
Dibromochloromethane
ug/L
50
46.7
93
65-115
Dibromomethane
ug/L
50
53.1
106
79-129
Ethylbenzene
ug/L
50
52.5
105
68-129
lodomethane
ug/L
100
111
111
49-154
Methylene Chloride
ug/L
50
52.5
105
61-147
Styrene
ug/L
50
48.7
97
77-128
Tetrachloroethene
ug/L
50
50.9
102
51-139
Tetrahydrofuran
ug/L
100
100
100
56-147
Toluene
ug/L
50
50.1
100
60-133
trans-1,2-Dichloroethene
ug/L
50
55.6
111
69-144
trans- 1,3-Dichloropropene
ug/L
50
45.4
91
74-128
trans-1,4-Dichloro-2-butene
ug/L
100
95AJ
95
61-139
Trichloroethene
ug/L
50
50.1
100
73-126
Trichlorofluoromethane
ug/L
50
57.2
114
55-132
Vinyl acetate
ug/L
50
50.6
101
52-141
Vinyl chloride
ug/L
50
52.3
105
50-133
Xylene (Total)
ug/L
150
155
103
78-132
1,2-Dichloroethane-d4 (S)
%.
101
81-119
4-Bromofluorobenzene (S)
%.
92
82-120
Dibromofluoromethane (S)
%.
109
82-114
Toluene-d8 (S)
%.
101
82-109
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
89602
89603
MS
MSD
2613064002
Spike
Spike
MS
MSD
MS MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec % Rec
Limits RPD
RPD Qual
1,1,1,2-Tetrachloroethane
ug/L
ND
50
50
52.0
52.3
104
105
68-137
0 11
1,1,1-Trichloroethane
ug/L
ND
50
50
61.2
60.1
122
120
66-142
2 11
1,1,2,2-Tetrachloroethane
ug/L
ND
50
50
54.6
54.1
109
108
39-171
1 13
1,1,2-Trichloroethane
ug/L
ND
50
50
57.9
57.4
116
115
73-136
1 12
1,1-Dichloroethane
ug/L
ND
50
50
81.4
87.4
162
174
66-155
7 15 M1
1,1-Dichloroethene
ug/L
ND
50
50
62.5
63.7
125
127
33-181
2 34
1,2,3-Trichloropropane
ug/L
ND
50
50
46.6
46.0
93
92
78-133
1 14
1,2-Dibromo-3-
ug/L
ND
50
50
47.9
45.1
96
90
58-124
6 15
chloropropane
1,2-Dibromoethane (EDB)
ug/L
ND
50
50
56.7
55.3
113
111
71-134
3 12
1,2-Dichlorobenzene
ug/L
ND
50
50
54.3
53.3
108
106
69-135
2 10
1,2-Dichloroethane
ug/L
ND
50
50
58.1
58.0
116
116
36-159
0 10
1,2-Dichloropropane
ug/L
ND
50
50
58.5
55.6
117
111
68-132
5 11
1,4-Dichlorobenzene
ug/L
4.8
50
50
53.4
51.8
97
94
49-153
3 9
2-Butanone (MEK)
ug/L
ND
100
100
90.3J
88AJ
90
88
10-189
2 23
2-Hexanone
ug/L
ND
100
100
92.5
92.0
93
92
40-135
1 18
4-Methyl-2-pentanone
ug/L
ND
100
100
100
101
100
101
30-177
0 10
(MIBK)
Results presented
on this page are in the
units indicated
by the "Units" column except where
an alternate unit is presented to
the right
of the result.
REPORT OF LABORATORY ANALYSIS
This
report shall
not be reproduced,
except
in full,
Date: 01 /10/2019 03:57 PM
without the written consent
of Pace
Analytical
Services, LLC.
Page 89 of 157

11!;a'ceAna1j&a(
WNW pacalabs.com
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE: 89602
89603
MS
MSD
2613064002
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
Acetone
ug/L
ND
100
100
74.7J
77.7J
75
78
44-223
4
14
Acrylonitrile
ug/L
ND
200
200
222
231
111
116
13-189
4
12
Benzene
ug/L
1.5
50
50
59.5
58.6
116
114
66-139
2
10
Bromochloromethane
ug/L
ND
50
50
60.4
59.2
121
118
73-133
2
13
Bromodichloromethane
ug/L
ND
50
50
52.2
52.4
104
105
57-120
0
13
Bromoform
ug/L
ND
50
50
46.7
47.7
93
95
48-128
2
13
Bromomethane
ug/L
ND
50
50
57.6
59.1
115
118
10-187
3
32
Carbon disulfide
ug/L
ND
100
100
115
117
115
117
47-141
2
322
Carbon tetrachloride
ug/L
ND
50
50
60.7
60.3
121
121
58-127
1
14
Chlorobenzene
ug/L
16.7
50
50
53.7
53.7
74
74
63-137
0
10
Chloroethane
ug/L
ND
50
50
50.5
52.2
101
104
52-146
3
16
Chloroform
ug/L
ND
50
50
56.6
56.2
113
112
74-137
1
9
Chloromethane
ug/L
ND
50
50
45.9
46.9
92
94
41-127
2
10
cis-1,2-Dichloroethene
ug/L
ND
50
50
79.6
78.8
158
157
71-138
1
16 M1
cis-1,3-Dichloropropene
ug/L
ND
50
50
49.6
48.4
99
97
32-145
2
12
Dibromochloromethane
ug/L
ND
50
50
50.7
50.0
101
100
52-116
1
13
Dibromomethane
ug/L
ND
50
50
63.9
62.4
128
125
79-129
2
14
Ethylbenzene
ug/L
ND
50
50
57.1
55.8
114
111
31-174
2
10
lodomethane
ug/L
ND
100
100
112
117
112
117
49-154
4
30
Methylene Chloride
ug/L
ND
50
50
62.5
63.4
125
127
61-146
1
15
Styrene
ug/L
ND
50
50
53.2
53.4
106
107
77-128
0
14
Tetrachloroethene
ug/L
ND
50
50
60.1
60.0
120
120
36-155
0
14
Tetrahydrofuran
ug/L
8.3J
100
100
110
112
102
104
56-147
2
12
Toluene
ug/L
ND
50
50
57.4
56.6
114
113
52-146
1
11
trans-1,2-Dichloroethene
ug/L
ND
50
50
63.6
63.5
127
127
61-152
0
14
trans-1,3-Dichloropropene
ug/L
ND
50
50
46.2
45.4
92
91
37-146
2
12
trans-1,4-Dichloro-2-butene
ug/L
ND
100
100
96.5J
92.1J
96
92
61-139
5
12
Trichloroethene
ug/L
ND
50
50
60.7
59.1
121
118
61-141
3
12
Trichlorofluoromethane
ug/L
ND
50
50
55.7
56.4
111
113
51-141
1
13
Vinyl acetate
ug/L
ND
50
50
50.3
51.6
101
103
52-141
3
14
Vinyl chloride
ug/L
ND
50
50
48.7
51.1
97
102
22-156
5
26
Xylene (Total)
ug/L
ND
150
150
171
170
114
113
78-132
1
7
1,2-Dichloroethane-d4 (S)
%.
100
101
81-119
4-Bromofluorobenzene (S)
%.
94
91
82-120
Dibromofluoromethane (S)
%.
108
110
82-114
Toluene-d8 (S)
%.
100
101
82-109
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
Page 90 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 19560
Analysis Method: SM 2320B
QC Batch Method: SM 2320B
Analysis Description: 2320E Alkalinity
Associated Lab Samples: 2612903003, 2612903013, 2612903016, 2612903017
METHOD BLANK: 88503
Matrix: Water
Associated Lab Samples: 2612903003, 2612903013, 2612903016, 2612903017
Blank Reporting
Parameter Units
Result Limit MDL
Analyzed Qualifiers
Alkalinity, Total as CaCO3 ug/L
ND 20000 20000
12/24/18 10:13
LABORATORY CONTROL SAMPLE: 88504
Spike LCS LCS
% Rec
Parameter Units
Conc. Result % Rec
Limits Qualifiers
Alkalinity, Total as CaCO3 ug/L
100000 101000 101
85-115
SAMPLE DUPLICATE: 88509
2612955001 Dup
Max
Parameter Units
Result Result RPD
RPD Qualifiers
Alkalinity, Total as CaCO3 ug/L
23.0 mg/L 23000 0
10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC. Page 91 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 19596
Analysis Method: SM 2320B
QC Batch Method: SM 2320B
Analysis Description: 2320E Alkalinity
Associated Lab Samples: 2612903021, 2612903022, 2612903023, 2612903024, 2612903025
METHOD BLANK: 88593
Matrix: Water
Associated Lab Samples: 2612903021, 2612903022, 2612903023, 2612903024, 2612903025
Blank Reporting
Parameter Units
Result Limit MDL
Analyzed Qualifiers
Alkalinity, Total as CaCO3 ug/L
ND 20000 20000
12/24/18 13:43
LABORATORY CONTROL SAMPLE: 88594
Spike LCS LCS
% Rec
Parameter Units
Conc. Result % Rec
Limits Qualifiers
Alkalinity, Total as CaCO3 ug/L
100000 108000 108
85-115
SAMPLE DUPLICATE: 88595
2612903021 Dup
Max
Parameter Units
Result Result RPD
RPD Qualifiers
Alkalinity, Total as CaCO3 ug/L
135000 141000 4
10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC. Page 92 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 19603
Analysis Method:
EPA 410.4
QC Batch Method: EPA 410.4
Analysis Description:
410.4 COD
Associated Lab Samples: 2612903003, 2612903013, 2612903016, 2612903017
METHOD BLANK: 88609
Matrix: Water
Associated Lab Samples: 2612903003, 2612903013, 2612903016, 2612903017
Blank Reporting
Parameter Units
Result Limit
MDL
Analyzed Qualifiers
Chemical Oxygen Demand ug/L
ND 10000 10000 12/24/18 17:36
LABORATORY CONTROL SAMPLE: 88610
Spike LCS
LCS
% Rec
Parameter Units
Conc. Result
% Rec
Limits Qualifiers
Chemical Oxygen Demand ug/L
200000 214000
107
90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 88611
88612
MS MSD
2612955002
Spike Spike MS
MSD
MS MSD % Rec Max
Parameter Units Result
Conc. Conc. Result
Result
% Rec % Rec Limits RPD RPD Qual
Chemical Oxygen Demand ug/L ND
200000 200000 210000 198000
105 99 90-110 6 10
MATRIX SPIKE SAMPLE: 88617
2613007001 Spike MS MS % Rec
Parameter Units Result Conc. Result % Rec Limits Qualifiers
Chemical Oxygen Demand ug/L ND 200000 208000 102 90-110
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC. Page 93 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 19829
Analysis Method: EPA 410.4
QC Batch Method: EPA 410.4
Analysis Description: 410.4 COD
Associated Lab Samples: 2612903021, 2612903022, 2612903023, 2612903024, 2612903025
METHOD BLANK: 89329
Matrix: Water
Associated Lab Samples: 2612903021, 2612903022, 2612903023, 2612903024, 2612903025
Blank Reporting
Parameter Units
Result Limit MDL
Analyzed Qualifiers
Chemical Oxygen Demand ug/L
ND 10000 10000 12/28/18 15:17
LABORATORY CONTROL SAMPLE: 89330
Spike LCS LCS
% Rec
Parameter Units
Conc. Result % Rec
Limits Qualifiers
Chemical Oxygen Demand ug/L
200000 191000 96
90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 89331
89332
MS MSD
2613065015
Spike Spike MS MSD
MS MSD % Rec Max
Parameter Units Result
Conc. Conc. Result Result
% Rec % Rec Limits RPD RPD Qual
Chemical Oxygen Demand ug/L 11.8 mg/L
200000 200000 194000 196000
91 92 90-110 1 10
MATRIX SPIKE SAMPLE: 89333
2612903023 Spike MS MS % Rec
Parameter Units Result Conc. Result % Rec Limits Qualifiers
Chemical Oxygen Demand ug/L 30300 200000 214000 92 90-110
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
Page 94 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 19451
Analysis Method:
SM 4500-S2 D
QC Batch Method: SM 4500-S2 D
Analysis Description:
4500S2D Sulfide Water
Associated Lab Samples: 2612903003
METHOD BLANK: 87899
Matrix: Water
Associated Lab Samples: 2612903003
Blank Reporting
Parameter Units
Result Limit
MDL Analyzed
Qualifiers
Sulfide ug/L
ND 200 200 12/21/1811:30
LABORATORY CONTROL SAMPLE: 87900
Spike LCS
LCS % Rec
Parameter Units
Conc. Result
% Rec Limits Qualifiers
Sulfide ug/L
500 564
113 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 87901
87902
MS MSD
2612821001
Spike Spike MS
MSD MS MSD
% Rec Max
Parameter Units Result
Conc. Conc. Result
Result % Rec % Rec
Limits RPD RPD Qual
Sulfide ug/L ND
500 500 550 599 109 119
30-129 8 10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC. Page 95 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 19556
Analysis Method: SM 4500-S2 D
QC Batch Method: SM 4500-S2 D
Analysis Description: 4500S2D Sulfide Water
Associated Lab Samples: 2612903013, 2612903016, 2612903017, 2612903021, 2612903022, 2612903023, 2612903024, 2612903025
METHOD BLANK: 88490
Matrix: Water
Associated Lab Samples: 2612903013, 2612903016, 2612903017, 2612903021, 2612903022, 2612903023, 2612903024, 2612903025
Blank Reporting
Parameter Units
Result Limit MDL Analyzed Qualifiers
Sulfide ug/L
ND 200 200 12/24/1813:56
LABORATORY CONTROL SAMPLE: 88491
Spike LCS LCS % Rec
Parameter Units
Conc. Result % Rec Limits Qualifiers
Sulfide ug/L
500 596 119 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 88492
88493
MS MSD
2613049001
Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result
Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Sulfide ug/L ND
500 500 585 589 117 118 30-129 1 10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
Page 96 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 19402
Analysis Method: SM 5210B
QC Batch Method: SM 5210B
Analysis Description: 5210E BOD, 5 day
Associated Lab Samples: 2612903003, 2612903013, 2612903016, 2612903017
METHOD BLANK: 87561
Matrix: Water
Associated Lab Samples: 2612903003, 2612903013, 2612903016, 2612903017
Blank Reporting
Parameter Units
Result Limit MDL Analyzed Qualifiers
BOD, 5 day ug/L
ND 2000 2000 12/26/18 11:24
LABORATORY CONTROL SAMPLE: 87563
Spike LCS LCS % Rec
Parameter Units
Conc. Result % Rec Limits Qualifiers
BOD, 5 day ug/L
198000 203000 103 85-115
SAMPLE DUPLICATE: 87564
2612997001 Dup Max
Parameter Units
Result Result RPD RPD Qualifiers
BOD, 5 day ug/L
5730 mg/L ND 20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC. Page 97 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 19512
Analysis Method: SM 5210B
QC Batch Method: SM 5210B
Analysis Description: 5210E BOD, 5 day
Associated Lab Samples: 2612903021, 2612903022, 2612903023, 2612903024, 2612903025
METHOD BLANK: 88158
Matrix: Water
Associated Lab Samples: 2612903021, 2612903022, 2612903023, 2612903024, 2612903025
Blank Reporting
Parameter Units
Result Limit MDL Analyzed Qualifiers
BOD, 5 day ug/L
ND 2000 2000 12/26/18 12:05 1A
LABORATORY CONTROL SAMPLE: 88160
Spike LCS LCS % Rec
Parameter Units
Conc. Result % Rec Limits Qualifiers
BOD, 5 day ug/L
198000 194000 98 85-115 1A
SAMPLE DUPLICATE: 88275
2613072001 Dup Max
Parameter Units
Result Result RPD RPD Qualifiers
BOD, 5 day ug/L
25600 mg/L 23000000 11 20 1A
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
Page 98 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 19315
Analysis Method:
EPA 9056A
QC Batch Method: EPA 9056A
Analysis Description:
9056 IC Anions
Associated Lab Samples: 2612903003, 2612903013, 2612903016, 2612903017
METHOD BLANK: 87255
Matrix: Water
Associated Lab Samples: 2612903003, 2612903013, 2612903016, 2612903017
Blank Reporting
Parameter Units
Result Limit
MDL
Analyzed Qualifiers
Nitrate as N ug/L
ND 50.0
5.0 12/21/18 00:32
LABORATORY CONTROL SAMPLE: 87256
Spike LCS
LCS
% Rec
Parameter Units
Conc. Result
% Rec
Limits Qualifiers
Nitrate as N ug/L
10000 9740
97
90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 87257
87258
MS MSD
2612939001
Spike Spike MS
MSD
MS MSD % Rec Max
Parameter Units Result
Conc. Conc. Result
Result
% Rec % Rec Limits RPD RPD Qual
Nitrate as N ug/L 4.3 mg/L
10000 10000 13700 13600
93 92 90-110 1 15
MATRIX SPIKE SAMPLE: 87608
2612939002 Spike MS MS % Rec
Parameter Units Result Conc. Result % Rec Limits Qualifiers
Nitrate as N ug/L 3.6 mg/L 10000 13200 97 90-110
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC. Page 99 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 19526
Analysis Method: EPA 9056A
QC Batch Method: EPA 9056A
Analysis Description: 9056 IC Anions
Associated Lab Samples: 2612903021, 2612903022, 2612903023, 2612903024, 2612903025
METHOD BLANK: 88213
Matrix: Water
Associated Lab Samples: 2612903021, 2612903022, 2612903023, 2612903024, 2612903025
Blank Reporting
Parameter Units
Result Limit MDL
Analyzed Qualifiers
Nitrate as N ug/L
ND 50.0
5.0 12/22/18 08:42
LABORATORY CONTROL SAMPLE: 88214
Spike LCS LCS
% Rec
Parameter Units
Conc. Result % Rec
Limits Qualifiers
Nitrate as N ug/L
10000 9720 97
90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 88215
88216
MS MSD
2612903021
Spike Spike MS MSD
MS MSD % Rec Max
Parameter Units Result
Conc. Conc. Result Result
% Rec % Rec Limits RPD RPD Qual
Nitrate as N ug/L 19.01
10000 10000 9700 9830
97 98 90-110 1 15
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
Page 100 of 157

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 19934 Analysis Method: EPA 9056A
QC Batch Method: EPA 9056A Analysis Description: 9056 IC Anions
Associated Lab Samples: 2612903003, 2612903013, 2612903016
METHOD BLANK: 89763 Matrix: Water
Associated Lab Samples: 2612903003, 2612903013, 2612903016
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Chloride ug/L ND 1000 24.0 01/02/1918:08
Sulfate ug/L ND 5000 17.0 01/02/1918:08
LABORATORY CONTROL SAMPLE: 89764
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Chloride ug/L 10000 9990 100 90-110
Sulfate ug/L 10000 9700 97 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 89765
89766
MS
MSD
2613077001
Spike
Spike
MS
MSD MS
MSD % Rec
Max
Parameter Units Result
Conc.
Conc.
Result
Result % Rec
% Rec Limits
RPD RPD Qual
Chloride ug/L ND
10000
10000
10300
792J 98
2 90-110
15 M1
Sulfate ug/L ND
10000
10000
11900
883J 93
-16 90-110
15 M1
MATRIX SPIKE SAMPLE: 89767
2613077002
Spike
MS MS % Rec
Parameter Units
Result
Conc.
Result % Rec Limits Qualifiers
Chloride ug/L
2.3 mg/L
10000
12500 102 90-110
Sulfate ug/L
20.5 mg/L
10000
28900 84 90-110 M1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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110 Technology Parkway
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[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 19935 Analysis Method: EPA 9056A
QC Batch Method: EPA 9056A Analysis Description: 9056 IC Anions
Associated Lab Samples: 2612903022, 2612903023, 2612903024, 2612903025
METHOD BLANK: 89768 Matrix: Water
Associated Lab Samples: 2612903022, 2612903023, 2612903024, 2612903025
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Chloride ug/L 79.OJ 1000 24.0 01/03/19 06:11
Sulfate ug/L ND 5000 17.0 01/03/19 06:11
LABORATORY CONTROL SAMPLE: 89769
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Chloride ug/L 10000 9980 100 90-110
Sulfate ug/L 10000 9740 97 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 89930
89931
MS
MSD
2612903022
Spike
Spike
MS
MSD MS
MSD % Rec
Max
Parameter Units
Result
Conc.
Conc.
Result
Result % Rec
% Rec Limits
RPD RPD Qual
Chloride ug/L
49000
10000
10000
53900
54000 49
50 90-110
0 15 E,M1
Sulfate ug/L
6810
10000
10000
16900
17300 101
105 90-110
3 15
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
Page 102 of 157

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Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 20006 Analysis Method: EPA 9056A
QC Batch Method: EPA 9056A Analysis Description: 9056 IC Anions
Associated Lab Samples: 2612903021
METHOD BLANK: 90003 Matrix: Water
Associated Lab Samples: 2612903021
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Chloride ug/L 91.01 1000 24.0 12/22/18 08:42
Sulfate ug/L ND 5000 17.0 12/22/18 08:42
LABORATORY CONTROL SAMPLE: 90004
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Chloride ug/L 10000 9720 97 90-110
Sulfate ug/L 10000 9720 97 90-110
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 20043 Analysis Method: EPA 9056A
QC Batch Method: EPA 9056A Analysis Description: 9056 IC Anions
Associated Lab Samples: 2612903017
METHOD BLANK: 90182 Matrix: Water
Associated Lab Samples: 2612903017
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Chloride ug/L 82.OJ 1000 24.0 12/21/18 00:32
Sulfate ug/L ND 5000 17.0 12/21/18 00:32
LABORATORY CONTROL SAMPLE: 90183
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Chloride ug/L 10000 9800 98 90-110
Sulfate ug/L 10000 9540 95 90-110
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
QC Batch: 19499
Analysis Method: EPA 9060A
QC Batch Method: EPA 9060A
Analysis Description: 9060A Total Organic Carbon
Associated Lab Samples: 2612903003,
2612903013, 2612903016,
2612903017, 2612903021, 2612903022, 2612903023,
2612903024,
2612903025
METHOD BLANK: 88079
Matrix: Water
Associated Lab Samples: 2612903003,
2612903013, 2612903016,
2612903017, 2612903021, 2612903022, 2612903023,
2612903024,
2612903025
Blank
Reporting
Parameter
Units
Result
Limit
MDL
Analyzed
Qualifiers
Mean Total Organic Carbon
ug/L
ND 1000
1000 12/21/18 15:48
Total Organic Carbon
ug/L
ND 1000
1000 12/21/18 15:48
Total Organic Carbon
ug/L
ND 1000
1000 12/21/18 15:48
Total Organic Carbon
ug/L
ND 1000
1000 12/21/18 15:48
Total Organic Carbon
ug/L
ND 1000
1000 12/21/18 15:48
LABORATORY CONTROL SAMPLE: 88080
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
Mean Total Organic Carbon
ug/L
20000
20600
103
88-112
Total Organic Carbon
ug/L
20000
20600
103
88-112
Total Organic Carbon
ug/L
20000
20600
103
88-112
Total Organic Carbon
ug/L
20000
20600
103
88-112
Total Organic Carbon
ug/L
20000
20600
103
88-112
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 88081
88082
MS
MSD
2612903003
Spike
Spike MS
MSD
MS MSD
% Rec
Max
Parameter Units
Result
Conc.
Conc. Result
Result
% Rec % Rec
Limits RPD
RPD Qual
Mean Total Organic Carbon ug/L
ND
20000
20000 20200
20200
100 100
67-141 0
14
Total Organic Carbon ug/L
ND
20000
20000 20300
20100
100 99
67-141 1
14
Total Organic Carbon ug/L
ND
20000
20000 20100
20300
99 100
67-141 1
14
Total Organic Carbon ug/L
ND
20000
20000 20400
20200
100 99
67-141 1
14
Total Organic Carbon ug/L
ND
20000
20000 20000
20300
99 100
67-141 1
14
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 01 /10/2019 03:57 PM without the written consent of Pace Analytical Services, LLC.
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Pace Analytical Services, LLC
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aceAnalj&al Peachtree Corners, GA 30092
WNW'pacalabsxom [phone]
QUALIFIERS
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
IW_1.101Ica] NI*i
PASI-C Pace Analytical Services - Charlotte
PASI-GA Pace Analytical Services - Atlanta, GA
BATCH QUALIFIERS
Batch: 19631
The calculated seed correction was below the desired range of 0.6 to 1.0 mg/L. All other quality control indicators,
including the LCS, are within acceptance criteria.
ANALYTE QUALIFIERS
1A The calculated seed correction was below the desired range of 0.6 to 1.0 mg/L. All other quality control indicators,
including the LCS, are within acceptance criteria.
E Analyte concentration exceeded the calibration range. The reported result is estimated.
L1 Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated
samples may be biased high.
MO Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
N2 The lab does not hold NELAC/TNI accreditation for this parameter.
R1 RPD value was outside control limits.
SO Surrogate recovery outside laboratory control limits.
S3 Surrogate recovery exceeded laboratory control limits. Analyte presence below reporting limits in associated sample.
REPORT OF LABORATORY ANALYSIS
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110 Technology Parkway
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[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
Cabarrus County Units 2/3 MSW
Pace Project No.:
2612903
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
2612903001
1302-MWI
20106
2612903002
1302-MW1
20106
2612903003
1302-MW3
20106
2612903004
1302-MWB
20106
2612903005
1302-MWC
20106
2612903006
1302-MWD
20106
2612903007
1302-MWF
20106
2612903008
1302-MWG
20106
2612903009
1302-MWH
2O106
2612903010
1302-MWHdeep
20106
2612903011
1302-MWJ
20106
2612903012
1302-MWK
20106
2612903013
1302-MWL
20106
2612903014
1302-MWX
20106
2612903015
1302-C D4Rep
20106
2612903016
1302-AMW1s
20106
2612903017
1302-AMW1d
20106
2612903021
1302-MWA
20106
2612903022
1302-MWE Rep
20106
2612903023
1302-MWEdeep
20106
2612903024
1302-AMW2s
20106
2612903025
1302-AMW2d
20106
2612903001
1302-MWI
EPA 3005A
19357
EPA 6020B
19406
2612903002
1302-MW1
EPA 3005A
19757
EPA 6020B
19775
2612903003
1302-MW3
EPA 3005A
19757
EPA 6020B
19775
2612903004
1302-MWB
EPA 3005A
19757
EPA 6020B
19775
2612903005
1302-MWC
EPA 3005A
19757
EPA 6020B
19775
2612903006
1302-MWD
EPA 3005A
19757
EPA 6020B
19775
2612903007
1302-MWF
EPA 3005A
19757
EPA 6020B
19775
2612903008
1302-MWG
EPA 3005A
19757
EPA 6020B
19775
2612903009
1302-MWH
EPA 3005A
19757
EPA 6020B
19775
2612903010
1302-MWHdeep
EPA 3005A
19757
EPA 6020B
19775
2612903011
1302-MWJ
EPA 3005A
19757
EPA 6020B
19775
2612903012
1302-MWK
EPA 3005A
19757
EPA 6020B
19775
2612903013
1302-MWL
EPA 3005A
19757
EPA 6020B
19775
2612903014
1302-MWX
EPA 3005A
19757
EPA 6020B
19775
2612903015
1302-C D4Rep
EPA 3005A
19757
EPA 6020B
19775
2612903016
1302-AMW1s
EPA 3005A
19757
EPA 6020B
19775
2612903017
1302-AMW1d
EPA 3005A
19757
EPA 6020B
19775
2612903018
1302-DUP2/3
EPA 3005A
19757
EPA 6020B
19775
2612903019
1302-EQBlank2/3
EPA 3005A
19757
EPA 6020B
19775
2612903021
1302-MWA
EPA 3005A
19912
EPA 6020B
19927
2612903022
1302-MWE Rep
EPA 3005A
19912
EPA 6020B
19927
2612903023
1302-MWEdeep
EPA 3005A
19912
EPA 6020B
19927
2612903024
1302-AMW2s
EPA 3005A
19912
EPA 6020B
19927
2612903025
1302-AMW2d
EPA 3005A
19951
EPA 6020B
19977
REPORT OF LABORATORY ANALYSIS
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110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Lab ID
Sample ID
QC Batch Method
QC Batch Analytical Method
2612903001
1302-MWI
EPA 8260B Mod.
449723
2612903002
1302-MWI
EPA 8260B Mod.
449397
2612903003
1302-MW3
EPA 8260B Mod.
449396
2612903004
1302-MWB
EPA 8260B Mod.
449396
2612903005
1302-MWC
EPA 8260B Mod.
449396
2612903006
1302-MWD
EPA 8260B Mod.
449396
2612903007
1302-MWF
EPA 8260B Mod.
449396
2612903008
1302-MWG
EPA 8260B Mod.
449396
2612903009
1302-MWH
EPA 8260B Mod.
449396
2612903010
1302-MWHdeep
EPA 8260B Mod.
449396
2612903011
1302-MWJ
EPA 8260B Mod.
449396
2612903012
1302-MWK
EPA 8260B Mod.
449396
2612903013
1302-MWL
EPA 8260B Mod.
449396
2612903014
1302-MWX
EPA 8260B Mod.
449396
2612903015
1302-CD4Rep
EPA 8260B Mod.
449396
2612903016
1302-AMW1s
EPA 8260B Mod.
449396
2612903017
1302-AMWId
EPA 8260B Mod.
449723
2612903018
1302-DUP2/3
EPA 8260B Mod.
449723
2612903019
1302-EQBIank2/3
EPA 8260B Mod.
449723
2612903020
1302-Trip Blank
EPA 8260B Mod.
449723
2612903021
1302-MWA
EPA 8260B Mod.
449944
2612903022
1302-MWE Rep
EPA 8260B Mod.
449944
2612903023
1302-MWEdeep
EPA 8260B Mod.
449944
2612903024
1302-AMW2s
EPA 8260B Mod.
449944
2612903025
1302-AMW2d
EPA 8260B Mod.
449944
2612903001
1302-MWI
EPA 8260B
19774
2612903002
1302-MW1
EPA 8260B
19888
2612903003
1302-MW3
EPA 8260B
19888
2612903004
1302-MWB
EPA 8260B
19888
2612903005
1302-MWC
EPA 8260B
19888
2612903006
1302-MWD
EPA 8260B
19888
2612903007
1302-MWF
EPA 8260B
19888
2612903008
1302-MWG
EPA 8260B
19888
2612903009
1302-MWH
EPA 8260B
19888
2612903010
1302-MWHdeep
EPA 8260B
19888
2612903011
1302-MWJ
EPA 8260B
19888
2612903012
1302-MWK
EPA 8260B
19888
2612903013
1302-MWL
EPA 8260B
19888
2612903014
1302-MWX
EPA 8260B
19888
2612903015
1302-CD4Rep
EPA 8260B
19888
2612903016
1302-AMW 1 s
EPA 8260B
19888
2612903017
1302-AMW1 d
EPA 8260B
19888
2612903018
1302-DUP2/3
EPA 8260B
19888
2612903019
1302-EQBIank2/3
EPA 8260B
19888
2612903020
1302-Trip Blank
EPA 8260B
19888
Date: 01/10/2019 03:57 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Analytical
Batch
Page 108 of 157

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Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
Pace Project No.:
Cabarrus County Units 2/3 MSW
2612903
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
2612903021
1302-MWA
EPA 8260B
19890
2612903022
1302-MWE Rep
EPA 8260B
19890
2612903023
1302-MWEdeep
EPA 8260B
19890
2612903024
1302-AMW2s
EPA 8260B
19890
2612903025
1302-AMW2d
EPA 8260B
19890
2612903003
1302-MW3
SM 2320B
19560
2612903013
1302-MWL
SM 2320B
19560
2612903016
1302-AMW1s
SM 2320B
19560
2612903017
1302-AMW1d
SM 2320B
19560
2612903021
1302-MWA
SM 2320B
19596
2612903022
1302-MWE Rep
SM 2320B
19596
2612903023
1302-MWEdeep
SM 2320B
19596
2612903024
1302-AMW2s
SM 2320B
19596
2612903025
1302-AMW2d
SM 2320B
19596
2612903003
1302-MW3
EPA 410.4
19603
EPA 410.4
19615
2612903013
1302-MWL
EPA 410.4
19603
EPA 410.4
19615
2612903016
1302-AMW1s
EPA 410.4
19603
EPA 410.4
19615
2612903017
1302-AMW1d
EPA 410.4
19603
EPA 410.4
19615
2612903021
1302-MWA
EPA 410.4
19829
EPA 410.4
19849
2612903022
1302-MWE Rep
EPA 410.4
19829
EPA 410.4
19849
2612903023
1302-MWEdeep
EPA 410.4
19829
EPA 410.4
19849
2612903024
1302-AMW2s
EPA 410.4
19829
EPA 410.4
19849
2612903025
1302-AMW2d
EPA 410.4
19829
EPA 410.4
19849
2612903003
1302-MW3
SM 4500-S2 D
19451
2612903013
1302-MWL
SM 4500-S2 D
19556
2612903016
1302-AMW1s
SM 4500-S2 D
19556
2612903017
1302-AMW1d
SM 4500-S2 D
19556
2612903021
1302-MWA
SM 4500-S2 D
19556
2612903022
1302-MWE Rep
SM 4500-S2 D
19556
2612903023
1302-MWEdeep
SM 4500-S2 D
19556
2612903024
1302-AMW2s
SM 4500-S2 D
19556
2612903025
1302-AMW2d
SM 4500-S2 D
19556
2612903003
1302-MW3
SM 5210B
19402
SM 5210B
19629
2612903013
1302-MWL
SM 5210B
19402
SM 5210B
19629
2612903016
1302-AMW1s
SM 5210B
19402
SM 5210B
19629
2612903017
1302-AMW1d
SM 5210B
19402
SM 5210B
19629
2612903021
1302-MWA
SM 5210B
19512
SM 5210B
19631
2612903022
1302-MWE Rep
SM 5210B
19512
SM 5210B
19631
2612903023
1302-MWEdeep
SM 5210B
19512
SM 5210B
19631
2612903024
1302-AMW2s
SM 5210B
19512
SM 5210B
19631
2612903025
1302-AMW2d
SM 5210B
19512
SM 5210B
19631
2612903003
1302-MW3
EPA 9056A
19315
2612903013
1302-MWL
EPA 9056A
19315
2612903016
1302-AMW 1 s
EPA 9056A
19315
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except
in full,
Date: 01 /10/2019 03:57 PM
without the written consent of Pace Analytical Services, LLC.
Page 109 of 157

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Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Cabarrus County Units 2/3 MSW
Pace Project No.: 2612903
Lab ID
Sample ID
QC Batch Method
QC Batch
2612903017
1302-AMW1 d
EPA 9056A
19315
2612903021
1302-MWA
EPA 9056A
19526
2612903022
1302-MWE Rep
EPA 9056A
19526
2612903023
1302-MWEdeep
EPA 9056A
19526
2612903024
1302-AMW2s
EPA 9056A
19526
2612903025
1302-AMW2d
EPA 9056A
19526
2612903003
1302-MW3
EPA 9056A
19934
2612903013
1302-MWL
EPA 9056A
19934
2612903016
1302-AMW 1 s
EPA 9056A
19934
2612903017
1302-AMW1 d
EPA 9056A
20043
2612903021
1302-MWA
EPA 9056A
20006
2612903022
1302-MWE Rep
EPA 9056A
19935
2612903023
1302-MWEdeep
EPA 9056A
19935
2612903024
1302-AMW2s
EPA 9056A
19935
2612903025
1302-AMW2d
EPA 9056A
19935
2612903003
1302-MW3
EPA 9060A
19499
2612903013
1302-MWL
EPA 9060A
19499
2612903016
1302-AMW 1 s
EPA 9060A
19499
2612903017
1302-AMW1 d
EPA 9060A
19499
2612903021
1302-MWA
EPA 9060A
19499
2612903022
1302-MWE Rep
EPA 9060A
19499
2612903023
1302-MWEdeep
EPA 9060A
19499
2612903024
1302-AMW2s
EPA 9060A
19499
2612903025
1302-AMW2d
EPA 9060A
19499
Date: 01/10/2019 03:57 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Analytical Method
Analytical
Batch
Page 110 of 157

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O
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HNO3
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Na2S2O3
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Other
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Y/N
r x X X x X X x X x x X x
App, I VOC by 8260
3 x x
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6270 SVOC (Bis-2-eh)phtharn
y
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z
8
3
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"
X
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X
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e
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X
3
App. I Metals
4-1
Field Turb
pH/CON/femp/furb/DO/OR
z
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y
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z
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Page 111 of 157

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WW
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#
y
c
£
SAMPLE TYPE (G=GRAB C=COMP)
m
0
o
w
m
m
G
7
1
D
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n
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1
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j
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y
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5
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e 0
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D
#
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m
HCI
m
o
w
m
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m
Na2S203
m
m
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Other
Analyses Test
Y/N
App. I VOC by 8260
Nr
d
H
8270 SVOC (Bis-2-eh)phlha
m
8
Cn
IG
BOD 5-day, Alk, Cl, NO3, S
-3
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a
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g
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w
�
it
�
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g
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x
x
x
x
x
x
x
x
x
x
x
x
App. I Metals
3
x
x
x
x
x
x
x
x
x
x
x
x
Field Turb
�
pH/CON/Temp/Turb/DO/OR
TEMP in C
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N
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Page 112 of 157
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m
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x
x
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x
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x
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D
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Diss Gases (Hydrogen)
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a
App. I Metals
Q
x
x
x
x
x
x
x
x
x
x
x
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x
x
x
x
x
x
x
x
x
x
x
x
A
8260SIM 1,4-Dioxane
Z
Trip Blank_8260
Trip Blank_8260 SIM
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x La
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A
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Page 113 of 157

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ff
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SAMPLETYPE (G=GRAB C=COMP)
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# OF CONTAINERS
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to
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w
F
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m
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m
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�
Analyses Test
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App I VOC by 8260
x x x x x x x x x x x x
m
p
v
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m
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A
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8
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Total Organic Carbon
a
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N)
.Q
t
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O x
x
x
x
x Ix
x
x
x
x
x
x
App. I Metals
x
x
x
x
x
x
x
x
x
x
x
x
82608IM 1,4-Dioxane
Trip Blank_8260
.
Trip Blank_8260 SIM
TEMP in C
toLO
Residual Chlorine (Y/N)
m
z ..
0 R
Received on
Ice
a N
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o a
-Custody
Sealed
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Cooler
O
M
Y/N
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N
(Y/N)
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< CD
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a y
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N ~
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m
1
Page 114 of 157

W
W
W
W
W
W
W
N
N
N
N
N
ITEM #;
z
v
m;a
>
0
M c
A
CI
Ch
A
W
N
O
W
Oo
-4
CI
ch
o
-
c,
r a
N
i
N
N
N
5
N
M
o
s"
Z
�
a;
N
N
N
N
CN
<N
<N
N
N
N
M
v
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N
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r
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m
G
DC
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3 vi
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is
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N
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D
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n
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o
v
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Z
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o
7
O a
3
m
Q
�
o
MATRIX CODE (see valid codes to left)
o3i
SAMPLE TYPE (G=GRAB C=COMP)
m
�
y
0
o
N r
m
r0
7
ZA
C z D
Z
D
m
N
w
. 1
^
N
z3
�.
m
o
m mCn
>
D D G
Z
O
3 3
1
m
m
m �
SAMPLE TEMP AT COLLECTION
X A I
_
C
m
A
N
`
`
# OF CONTAINERS
y
y
y
a
o
D
v
v
p
3
3
o
j 1
9-3
9J
Unpreserved
m
N?
^�
--
'-
1
H2SO4
#
m
z
e n
HNO3
m
s,
3CD
HCl
m
o
N
N
m
w
A
NaOH
Na2S203
MCn
x
Methanol
(jam
G',
Other
Analyses Test
Y/N
M
7G
)<
App. I VOC by 8260
m
o
$
Q
>(
>(
>(
>(x
>(x
>(x
BOD 6-day, Alk, CI, NO3, S
A
m
N
x
x
x
x
x
x
x
x
x
COD -
y
$
U2
3
x
x
x
x
x
x
x
x
x
Sulfide by SM4500-S2-D-
a
x
x
x
x
x
x
x
x
x
Total Organic Carbon
N
Diss Gases (CO2, M. E, E)
m
N
x
x
x
x
x
x
x
x
x
Dissolved Gases (VFA)
x
x
x
x
x
x
x
x
x
Diss Gases (Hydrogen)
7C
>G
>G
App. I Metals
m
x
x
x
x
x
x
x
x
x
8260SIM 1,4-Dioxane
z
Trip Blank_8260
A
w
Trip Blank 8260 SIM
TEMP in C
Residual Chlorine (YIN)
n
m
R
c
iu
Received on
Ice
g
3
m
D
w
(Y/N)
g
c
a
usto y
Sealed
Cooler
YIN
Samples
Intact
w
(Y/N)
sn
CD =
sD
N
Z
c O
N r
O n
/Cn
N
M
O
�v
0
OD
C
m,
z
D n
CD
;1
< (D
3�
m (D
a (A
Cn 'y
Cv
e.0
c n
CD C
o
3
CD
m
a
Iv
0
0
c
m
m
Page 115 of 157

vu... N.c vv..u.a.v..
Project10,01 —
Courier: Fed Ex ❑ UPS ❑ USPS ❑ Client ❑Commercial ❑ Pace Other Optional
Tracking #: v J l)� Proj. Due Date:
l Proj. Name:
Custody Seal on Coo er/Box Present: E4yes-----❑ no Seals intact: yes ❑ no
Packing Material: ❑ Bubble Wrap Dgubble Bags ❑ None ❑ Other _
Thermometer Used f)-9-? _ Type of Ice: et Blue None
❑ Sampes on Ice, coolina wocess has beaun
Biological Tissue is Frozen: Yes No
Cooler Temperature g
Date and In' f s f perso examining
contents:
Temp should be above freezing to 6-C Comments:
Chain of Custody Present: ElYes []No El N/A
1,
Chain of Custody Filled Out: Yes ❑No ❑N/A
2.
Chain of Custody Relinquished: ffr� El No El N/A
3.
Sampler Name & Signature on COC: =es ❑No ❑N/A
4.
Samples Arrived within Hold Time: es El No El N/A
5,
t
Short Hold Time Analysis (<72hr): es ❑No ❑N/A
6.
Rush Turn Around Time Requested: ❑Yes 2hlo ❑N/A
7,
Sufficient Volume: es ❑No ❑N/A
8.
Correct Containers Used: G"'s E]No ❑N/A
g.
-Pace Containers Used: es ❑No ❑N/A
Containers Intact: Yes ❑No ❑N/A
10.
Filtered volume received for Dissolved tests ❑Yes ❑No N/A
11.
Sample Labels match COC: �es ❑No ❑N/A
12.
& tUy
-Includes date/time/ID/Analysis Matrix:
All containers needing preservation have been checked.
0-YL 1s No ❑N/A
13.
All containers needing preservation are found to be in 2 les �❑No ❑N/A
compliance with EPA recommendation.
Initial when
Lot # of added
exceptions:(VOA, oliform, TOC, O&G, WI-DRO (water) es ❑No
completed
preservative
Samples checked for dechlorination: ❑Yes ❑No C N/A
14.
Heads ace in VOA Vials ( >6mm): ❑Yes OLN6 ❑N/A
15.
Trip Blank Present: Bl' . No ❑N/A
16.
Trip Blank Custody Seals Present 5Kes []No ❑N/A
Pace Trip Blank Lot # ifpurchased):
Client Notification/ Resolution:
Person Contacted:
Comments/ Resolution:
Project Manager Review:
Date/Time:
Field Data Required? Y N
Date:
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR
Certification Office ( i.e out of hold, incorrect preservative, out of temp, incorrect containers) Page 116 of 157
F-ALLC003rev.3, 11 September2006

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r,Sample Condition Upon... , WO# : 2612903
Pace Analytical Client Name: T��� SMM Due Date: 01/08/19
�n 1�"l �� PM:
CLIENT: CDM-Raleigh
Courier: Fed Ex ❑ UPS ❑ USPS ❑' Client ❑Commercial ❑ Pace Other
Tracking #:
Custody Seal on Cooler/Box Present: l lyes/ ❑ no Seals intact:
Packing Material: le/W Wrap
❑ u� bble Bags ❑ None El Other
Thermometer Used /�' 1X ) _ Tvoe of ice: Vt. Blue
yes ❑ no
V1 iar
Proj. Due Date:
Proj. Name:
None n Samoles on ice. coolina process has beaun
Biological Tissue e s Frozen: Yes No
Cooler Temperature g
Date and Initials of perso examining
contents: v j•
Temp should be above freezing to 6°C Comments:
Chain of Custody Present: es ONO El N/A
1.
Chain of Custody Filled Out: -9-� 1s❑No [I N/A
2.
Chain of Custody Relinquished: C -YeS El No [I N/A
3.
Sampler Name & Signature on COC: CrYeS7 ❑No [I N/A
4.
Samples Arrived within Hold Time: DeeS ONO ❑N/A
5.
Short Hold Time Analysis (<72hr): Oyes o [)N,A
6
Rush Turn Around Time Requested: []Yes ❑ o ❑N,A
7.
Sufficient Volume: Yes ONO ❑KA
g
Correct Containers Used: D�eg'S [IN. ❑N.A
9.
-Pace Containers Used: es [:]No ❑r1,A
Containers Intact: es ONO ❑N,A
10.
Filtered volume received for Dissolved tests []Yes ❑No ❑
11.
Sample Labels match COC: es ❑No ❑NSA
12.
�.:.�1✓
-Includes date/time/ID/Analysis Matrix:
All containers needing preservation have been checked.
(�❑No ❑NrA
13.
All containers needing preservation are found to be in ❑❑No ❑N,A
compliance with EPA recommendation.
Initial when
Lot # of added
exceptions: A bliform, TOC, O&G, W!•DRO (water) es ❑N°
completed
preservative
Sample ecked for dechlorination: Oyes ❑No qVe
14.
Headspace in VOA Vials ( >6mm): []Yes ❑r1,A
15.
Trip Blank Present: []Yes UNe—ON A
Trip Blank Custody Seals Present Oyes ONO N,A
Pace Trip Blank Lot # (if purchased).
Client Notification/ Resolution:
Person Contacted:
Comments Resolution:
Project Manager Review:
DaterTime:
Field Data Regwred9 Y N
Date:
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR
Certification Office ( i.e out of hold, incorrect preservative, out of temp, incorrect containers)
F•ALLC003rev 3. 11 Septemblya 9iCl19 of 157

Sample Condition Upon
FaceAnaocal Client Name: (' Project #
Courier: tj Fed Ex ❑ UPS ❑ USPS ❑ Client ❑Commercial ❑ Pace Other
Tracking #:
Custody Seal on Cooler/Box Present: yes ❑ no Seals intact: Dyes
Packing Material: ❑ Bubble Wrap ❑Bubble Bags ❑ None ❑ Other
Thprmnmptpr tJced n(�7_ Tvoe of Ice: Wet Blue None
Optional
Proj. Due Date:
Proj. Name:
El no
n Samples on ice. coolina Drocess has beaun
d Biological Tissue is Frozen: Yes No
Cooler Temperature �� /
Date and [nit i s of rs examining
contents: 0 7
Temp should be above freezing to 6'C T Comments:
Chain of Custody Present: ❑No ❑N/A
1.
Chain of Custody Filled Out: 215s ONO ❑N/A
2.
Chain of Custody Relinquished: ElYLIT ONO ❑N/A
3.
Sampler Name & Signature on COC: es ❑No ❑N/A
4.
Samples Arrived within Hold Time: es ONO ❑N/A
5.
Short Hold Time Analysis <72hr : 9-re—s ONO ❑N/A
6.
Rush Turn Around Time Requested: ❑Yes -BfTo— ❑N/A
7.
Sufficient Volume: �s ONO ❑N/A
8.
Correct Containers Used: 0e-s ONO ❑N/A
g,
-Pace Containers Used: s ❑No ❑N/A
Containers Intact: ®�❑No ❑N/A
10.
Filtered volume received for Dissolved tests Dyes ONO
11.
Sample Labels match COC: ' t�(o ❑N/A
12.
ruwg`
-Includes date/time/ID/Analysis Matrix: G—
All containers needing preservation have been checked.
121es ONO ❑NIA
13,
All containers needing preservation are found to be in 1� ONO ❑N/A
compliance with EPA recommendation.
Initial when
Lot # of added
exceptions: XO oliform, TOC, O&G, WI-DRO (water) Qx-s ❑No
completed
preservative
Samples checked for dechlorination: Dyes ONO 13N/A
14.
Heads ace in VOA Vials ( >6mm): Dyes Ld o❑N/A
15.
Trip Blank Present: Dyes Qm-o ❑N/A
1 .
Trip Blank Custody Seals Present Dyes ONO /A
Pace Trip Blank Lot # (ifpurchased):
Client Notification/ Resolution:
Person Contacted:
Comments/ Resolution:
Project Manager Review:
Date/Time:
Field Data Required? Y N
Date:
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR
Certification Office (Le out of hold, incorrect preservative, out of temp, incorrect containers)
Page 120 of 157
F-ALLC003rev.3, 11September2006

?ceAnalytical
i
January 7, 2019
Sakina McKenzie
Pace Analytical Services
110 Technology Parkway
Peachtree Corners, GA 30092
RE: 2612903 /CABARRUS CTY UNITS
Pace Workorder. 29091
Dear Sakina McKenzie:
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Enclosed are the analytical results for sample(s) received by the laboratory between Friday, December 21,
2018 and Thursday, December 27, 2018. Results reported herein conform to the most current NELAC
standards, where applicable, unless otherwise narrated in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Emma Louis 01/07/2019
[e-mail]
Customer Service Representative
Enclosures
As a valued client we would appreciate your comments on our service.
Please email [e-mail].
Report ID: 29091 - 1129325
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Total Number of Pages 37
Page 1 of 30
Page 121 of 157

Pace Analytical Energy Services LLC
220 William Pitt Way
2ceAnalyfica(. Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
LABORATORY ACCREDITATIONS & CERTIFICATIONS
Accreditor: Pennsylvania Department of Environmental Protection, Bureau of Laboratories
Accreditation ID: 02-00538
Scope: NELAP Non -Potable Water
Accreditor:
West Virginia Department of Environmental Protection, Division of Water and Waste
Management
Accreditation ID:
395
Scope:
Non -Potable Water
Accreditor:
South Carolina Department of Health and Environmental Control, Office of Environmental
Laboratory Certification
Accreditation ID:
89009003
Scope:
Clean Water Act (CWA); Resource Conservation and Recovery Act (RCRA)
Accreditor:
State of Virginia
Accreditation ID:
460201
Scope:
Non -Potable Water
Accreditor:
NELAP: New Jersey, Department of Environmental Protection
Accreditation ID:
PA026
Scope:
Non -Potable Water
Accreditor:
NELAP: New York, Department of Health Wadsworth Center
Accreditation ID:
11815
Scope:
Non -Potable Water
Accreditor:
State of Connecticut, Department of Public Health, Division of Environmental Health
Accreditation ID:
PH-0263
Scope:
Clean Water Act (CWA) Resource Conservation and Recovery Act (RCRA)
Accreditor:
NELAP: Texas, Commission on Environmental Quality
Accreditation ID:
T104704453-09-TX
Scope:
Non -Potable Water
Accreditor:
State of New Hampshire
Accreditation ID:
299409
Scope:
Non -potable water
Accreditor:
State of Georgia
Accreditation ID:
Chapter 391-3-26
Scope:
As per the Georgia EPD Rules and Regulations for Commercial Laboratories, PAES is
accredited by the Pennsylvania Department of Environmental Protection Bureau of
Laboratories under the National Environmental Laboratory Approval Program (NELAC).
Report ID: 29091 - 1129325
CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 2 of 30
Page 122 of 157

?ceAnalytical
i
SAMPLE SUMMARY
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID
Sample ID
Matrix
Date Collected
Date Received
290910001
1302-M W3
Water
12/19/2018 15:48
12/21/2018 11:35
290910002
1302-M WL
Water
12/19/2018 16:10
12/21/2018 11:35
290910003
1302-AM W 1 S
Water
12/19/2018 13:03
12/21/2018 11:35
290910004
1302-AM W 1 D
Water
12/19/2018 13:21
12/21/2018 11:35
290910005
1302-MW3
Bubble Strip
12/19/2018 15:48
12/21/2018 11:35
290910006
1302-MWL
Bubble Strip
12/19/2018 16:10
12/21/2018 11:35
290910007
1302-AMW1S
Bubble Strip
12/19/2018 13:03
12/21/2018 11:35
290910008
1302-AMW1D
Bubble Strip
12/19/2018 13:21
12/21/2018 11:35
290910009
1302-MWA
Water
12/20/2018 10:35
12/27/2018 12:04
290910010
1302-MWA
Bubble Strip
12/20/2018 10:35
12/27/2018 12:04
290910011
1302-MWE REP
Water
12/20/2018 11:44
12/27/2018 12:04
290910012
1302-MWE REP
Bubble Strip
12/20/2018 11:44
12/27/2018 12:04
290910013
1302-MWE deep
Water
12/20/2018 13:31
12/27/2018 12:04
290910014
1302-MWE deep
Bubble Strip
12/20/2018 13:31
12/27/2018 12:04
290910015
1302-AMW2s
Water
12/20/2018 11:51
12/27/2018 12:04
290910016
1302-AMW2s
Bubble Strip
12/20/2018 11:51
12/27/2018 12:04
290910017
1302-AMW2d
Water
12/20/2018 12:34
12/27/2018 12:04
290910018
1302-AMW2d
Bubble Strip
12/20/2018 12:34
12/27/2018 12:04
Report ID: 29091 - 1129325
nelacp
CERTIFICATE OF ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 3 of 30
Page 123 of 157

?ceAnalytical @
PROJECT SUMMARY
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Batch Comments
Batch: EDON/3966 -Low Level Volatile Fatty Acids
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
The matrix spike and/or spike duplicate, recovery or relative percent difference; accuracy influenced by the concentration of the
reference sample 290900001. Analyte Lactic, Acetic, Propionic, Butyric and Pentanoic acids. Batch acceptance based on
laboratory control sample recovery.
Report ID: 29091 - 1129325
�rtiecp
CERTIFICATE OF ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 4 of 30
Page 124 of 157

?ceAnalytical
i
ANALYTICAL RESULTS
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910001
Sample ID: 1302-MW3
Date Received: 12/21/2018 11:35 Matrix: Water
Date Collected: 12/19/2018 15:48
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
12/29/2018 00:18
KB
M3,M5
Acetic Acid
<0.10 mg/I
0.10
0.024 1
12/29/2018 00:18
KB
M3,M5
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
12/29/2018 00:18
KB
M3,M5
Formic Acid
<0.20 mg/I
0.20
0.048 1
12/29/2018 00:18
KB
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
12/29/2018 00:18
KB
M3,M5
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
12/29/2018 00:18
KB
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
12/29/2018 00:18
KB
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
12/29/2018 00:18
KB
M3,M5
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
12/29/2018 00:18
KB
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
12/29/2018 00:18
KB
RISK - PAES
Analysis Desc: AM20GAX
Analytical Method: AM20GAX
Methane
<0.50 ug/I
0.50
0.014 1
12/31/2018 07:36
BW
n
Ethane
<0.10 ug/I
0.10
0.0070 1
12/31/2018 07:36
BW
n
Ethene
<0.10 ug/I
0.10
0.0050 1
12/31/2018 07:36
BW
n
Carbon Dioxide
160 mg/I
5.0
0.12 1
12/31/2018 07:36
BW
n
Report ID: 29091 - 1129325 Page 5 of 30
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 125 of 157

?ceAnalytical
i
ANALYTICAL RESULTS
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910002
Sample ID: 1302-MWL
Date Received: 12/21/2018 11:35 Matrix: Water
Date Collected: 12/19/2018 16:10
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
12/29/2018 01:14
KB
M3,M5
Acetic Acid
<0.10 mg/I
0.10
0.024 1
12/29/2018 01:14
KB
M3,M5
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
12/29/2018 01:14
KB
M3,M5
Formic Acid
<0.20 mg/I
0.20
0.048 1
12/29/2018 01:14
KB
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
12/29/2018 01:14
KB
M3,M5
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
12/29/2018 01:14
KB
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
12/29/2018 01:14
KB
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
12/29/2018 01:14
KB
M3,M5
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
12/29/2018 01:14
KB
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
12/29/2018 01:14
KB
RISK - PAES
Analysis Desc: AM20GAX
Analytical Method: AM20GAX
Methane
0.93 ug/I
0.50
0.014 1
12/31/2018 07:46
BW
n
Ethane
<0.10 ug/I
0.10
0.0070 1
12/31/2018 07:46
BW
n
Ethene
<0.10 ug/I
0.10
0.0050 1
12/31/2018 07:46
BW
n
Carbon Dioxide
95 mg/I
5.0
0.12 1
12/31/2018 07:46
BW
n
Report ID: 29091 - 1129325 Page 6 of 30
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 126 of 157

?ceAnalytical
i
ANALYTICAL RESULTS
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910003
Sample ID: 1302-AMW1S
Date Received: 12/21/2018 11:35 Matrix: Water
Date Collected: 12/19/2018 13:03
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
12/29/2018 02:11
KB
M3,M5
Acetic Acid
<0.10 mg/I
0.10
0.024 1
12/29/2018 02:11
KB
M3,M5
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
12/29/2018 02:11
KB
M3,M5
Formic Acid
<0.20 mg/I
0.20
0.048 1
12/29/2018 02:11
KB
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
12/29/2018 02:11
KB
M3,M5
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
12/29/2018 02:11
KB
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
12/29/2018 02:11
KB
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
12/29/2018 02:11
KB
M3,M5
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
12/29/2018 02:11
KB
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
12/29/2018 02:11
KB
RISK - PAES
Analysis Desc: AM20GAX
Analytical Method: AM20GAX
Methane
1600 ug/I
0.50
0.014 1
12/31/2018 07:56
BW
n
Ethane
0.24 ug/I
0.10
0.0070 1
12/31/2018 07:56
BW
n
Ethene
<0.10 ug/I
0.10
0.0050 1
12/31/2018 07:56
BW
n
Carbon Dioxide
260 mg/I
5.0
0.12 1
12/31/2018 07:56
BW
n
Report ID: 29091 - 1129325 Page 7 of 30
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 127 of 157

?ceAnalytical
i
ANALYTICAL RESULTS
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910004
Sample ID: 1302-AMW1D
Date Received: 12/21/2018 11:35 Matrix: Water
Date Collected: 12/19/2018 13:21
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
12/29/2018 03:07
KB
M3,M5
Acetic Acid
<0.10 mg/I
0.10
0.024 1
12/29/2018 03:07
KB
M3,M5
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
12/29/2018 03:07
KB
M3,M5
Formic Acid
<0.20 mg/I
0.20
0.048 1
12/29/2018 03:07
KB
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
12/29/2018 03:07
KB
M3,M5
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
12/29/2018 03:07
KB
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
12/29/2018 03:07
KB
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
12/29/2018 03:07
KB
M3,M5
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
12/29/2018 03:07
KB
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
12/29/2018 03:07
KB
RISK - PAES
Analysis Desc: AM20GAX
Analytical Method: AM20GAX
Methane
3500 ug/I
0.50
0.014 1
12/31/2018 08:05
BW
n
Ethane
2.6 ug/I
0.10
0.0070 1
12/31/2018 08:05
BW
n
Ethene
1.5 ug/I
0.10
0.0050 1
12/31/2018 08:05
BW
n
Carbon Dioxide
360 mg/I
5.0
0.12 1
12/31/2018 08:05
BW
n
Report ID: 29091 - 1129325 Page 8 of 30
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Page 128 of 157

?ceAnalytical
I_1►/t I1111I[IllfnNIIIII0*4111111111V
Workorder: 29091 2612903 /CABARRUS CTY UNITS
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220 William Pitt Way
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Phone: [phone]
Fax: [phone]
Lab ID: 290910005 Date Received: 12/21/2018 11:35 Matrix: Bubble Strip
Sample ID: 1302-MW3 Date Collected: 12/19/2018 15:48
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 9.5 nM 1.0 0.65 1 12/27/201815:55 MM n
Report ID: 29091 - 1129325 Page 9 of 30
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?ceAnalytical
I_1►/t I1111I[IllfnNIIIII0*4111111111V
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910006 Date Received: 12/21/2018 11:35 Matrix: Bubble Strip
Sample ID: 1302-MWL Date Collected: 12/19/2018 16:10
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 13 nM 1.0 0.65 1 12/27/201816:07 MM n
Report ID: 29091 - 1129325 Page 10 of 30
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?ceAnalytical
I_1►/t I1111I[IllfnNIIIII0*4111111111V
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910007 Date Received: 12/21/2018 11:35 Matrix: Bubble Strip
Sample ID: 1302-AMW1S Date Collected: 12/19/2018 13:03
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 5.6 nM 1.0 0.65 1 12/27/201816:19 MM n
Report ID: 29091 - 1129325 Page 11 of 30
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?ceAnalytical
I_1►/t I1111I[IllfnNIIIII0*4111111111V
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910008 Date Received: 12/21/2018 11:35 Matrix: Bubble Strip
Sample ID: 1302-AMW1D Date Collected: 12/19/2018 13:21
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 11 nM 1.0 0.65 1 12/27/201816:32 MM n
Report ID: 29091 - 1129325 Page 12 of 30
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?ceAnalytical
i
ANALYTICAL RESULTS
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910009
Sample ID: 1302-MWA
Date Received: 12/27/2018 12:04 Matrix: Water
Date Collected: 12/20/2018 10:35
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
12/29/2018 04:03
KB
M3,M5
Acetic Acid
0.22 mg/I
0.10
0.024 1
12/29/2018 04:03
KB
M3,M5
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
12/29/2018 04:03
KB
M3,M5
Formic Acid
<0.20 mg/I
0.20
0.048 1
12/29/2018 04:03
KB
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
12/29/2018 04:03
KB
M3,M5
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
12/29/2018 04:03
KB
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
12/29/2018 04:03
KB
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
12/29/2018 04:03
KB
M3,M5
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
12/29/2018 04:03
KB
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
12/29/2018 04:03
KB
RISK - PAES
Analysis Desc: AM20GAX
Analytical Method: AM20GAX
Methane
7600 ug/I
0.50
0.014 1
12/31/2018 08:15
BW
n
Ethane
<0.10 ug/I
0.10
0.0070 1
12/31/2018 08:15
BW
n
Ethene
<0.10 ug/I
0.10
0.0050 1
12/31/2018 08:15
BW
n
Carbon Dioxide
600 mg/I
5.0
0.12 1
12/31/2018 08:15
BW
n
Report ID: 29091 - 1129325 Page 13 of 30
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?ceAnalytical
I_1►/t I1111I[IllfnNIIIII0*4111111111V
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910010 Date Received: 12/27/2018 12:04 Matrix: Bubble Strip
Sample ID: 1302-MWA Date Collected: 12/20/2018 10:35
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 110 nM 16 10 16 12/29/2018 05:40 TD d,n
Report ID: 29091 - 1129325 Page 14 of 30
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?ceAnalytical
i
ANALYTICAL RESULTS
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910011
Sample ID: 1302-MWE REP
Date Received: 12/27/2018 12:04 Matrix: Water
Date Collected: 12/20/2018 11:44
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
12/29/2018 05:00
KB
M3,M5
Acetic Acid
<0.10 mg/I
0.10
0.024 1
12/29/2018 05:00
KB
M3,M5
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
12/29/2018 05:00
KB
M3,M5
Formic Acid
<0.20 mg/I
0.20
0.048 1
12/29/2018 05:00
KB
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
12/29/2018 05:00
KB
M3,M5
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
12/29/2018 05:00
KB
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
12/29/2018 05:00
KB
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
12/29/2018 05:00
KB
M3,M5
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
12/29/2018 05:00
KB
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
12/29/2018 05:00
KB
RISK - PAES
Analysis Desc: AM20GAX
Analytical Method: AM20GAX
Methane
830 ug/I
0.50
0.014 1
12/31/2018 08:27
BW
n
Ethane
2.9 ug/I
0.10
0.0070 1
12/31/2018 08:27
BW
n
Ethene
0.63 ug/I
0.10
0.0050 1
12/31/2018 08:27
BW
n
Carbon Dioxide
380 mg/I
5.0
0.12 1
12/31/2018 08:27
BW
n
Report ID: 29091 - 1129325 Page 15 of 30
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?ceAnalytical
I_1►/t I1111I[IllfnNIIIII0*4111111111V
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910012 Date Received: 12/27/2018 12:04 Matrix: Bubble Strip
Sample ID: 1302-MWE REP Date Collected: 12/20/2018 11:44
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 13 nM 1.0 0.65 1 12/29/2018 03:44 TD n
Report ID: 29091 - 1129325 Page 16 of 30
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?ceAnalytical
i
ANALYTICAL RESULTS
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910013
Sample ID: 1302-MWE deep
Date Received: 12/27/2018 12:04 Matrix: Water
Date Collected: 12/20/2018 13:31
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
12/29/2018 05:56
KB
M3,M5
Acetic Acid
<0.10 mg/I
0.10
0.024 1
12/29/2018 05:56
KB
M3,M5
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
12/29/2018 05:56
KB
M3,M5
Formic Acid
<0.20 mg/I
0.20
0.048 1
12/29/2018 05:56
KB
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
12/29/2018 05:56
KB
M3,M5
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
12/29/2018 05:56
KB
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
12/29/2018 05:56
KB
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
12/29/2018 05:56
KB
M3,M5
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
12/29/2018 05:56
KB
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
12/29/2018 05:56
KB
RISK - PAES
Analysis Desc: AM20GAX
Analytical Method: AM20GAX
Methane
11000 ug/I
0.50
0.014 1
12/31/2018 08:37
BW
n
Ethane
6.6 ug/I
0.10
0.0070 1
12/31/2018 08:37
BW
n
Ethene
0.10 ug/I
0.10
0.0050 1
12/31/2018 08:37
BW
n
Carbon Dioxide
320 mg/I
5.0
0.12 1
12/31/2018 08:37
BW
n
Report ID: 29091 - 1129325 Page 17 of 30
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?ceAnalytical
I_1►/t I1111I[IllfnNIIIII0*4111111111V
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910014 Date Received: 12/27/2018 12:04 Matrix: Bubble Strip
Sample ID: 1302-MWE deep Date Collected: 12/20/2018 13:31
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 7.7 nM 1.0 0.65 1 12/29/2018 03:57 TD n
Report ID: 29091 - 1129325 Page 18 of 30
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?ceAnalytical
i
ANALYTICAL RESULTS
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910015
Sample ID: 1302-AMW2s
Date Received: 12/27/2018 12:04 Matrix: Water
Date Collected: 12/20/2018 11:51
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
12/29/2018 06:52
KB
M3,M5
Acetic Acid
<0.10 mg/I
0.10
0.024 1
12/29/2018 06:52
KB
M3,M5
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
12/29/2018 06:52
KB
M3,M5
Formic Acid
<0.20 mg/I
0.20
0.048 1
12/29/2018 06:52
KB
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
12/29/2018 06:52
KB
M3,M5
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
12/29/2018 06:52
KB
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
12/29/2018 06:52
KB
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
12/29/2018 06:52
KB
M3,M5
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
12/29/2018 06:52
KB
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
12/29/2018 06:52
KB
RISK - PAES
Analysis Desc: AM20GAX
Analytical Method: AM20GAX
Methane
<0.50 ug/I
0.50
0.014 1
12/31/2018 08:48
BW
n
Ethane
<0.10 ug/I
0.10
0.0070 1
12/31/2018 08:48
BW
n
Ethene
<0.10 ug/I
0.10
0.0050 1
12/31/2018 08:48
BW
n
Carbon Dioxide
160 mg/I
5.0
0.12 1
12/31/2018 08:48
BW
n
Report ID: 29091 - 1129325 Page 19 of 30
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?ceAnalytical
I_1►/t I1111I[IllfnNIIIII0*4111111111V
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910016 Date Received: 12/27/2018 12:04 Matrix: Bubble Strip
Sample ID: 1302-AMW2s Date Collected: 12/20/2018 11:51
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 12 nM 1.0 0.65 1 12/29/2018 04:10 TD n
Report ID: 29091 - 1129325 Page 20 of 30
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?ceAnalytical
i
ANALYTICAL RESULTS
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910017
Sample ID: 1302-AMW2d
Date Received: 12/27/2018 12:04 Matrix: Water
Date Collected: 12/20/2018 12:34
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
12/29/2018 07:49
KB
M3,M5
Acetic Acid
<0.10 mg/I
0.10
0.024 1
12/29/2018 07:49
KB
M3,M5
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
12/29/2018 07:49
KB
M3,M5
Formic Acid
<0.20 mg/I
0.20
0.048 1
12/29/2018 07:49
KB
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
12/29/2018 07:49
KB
M3,M5
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
12/29/2018 07:49
KB
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
12/29/2018 07:49
KB
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
12/29/2018 07:49
KB
M3,M5
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
12/29/2018 07:49
KB
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
12/29/2018 07:49
KB
RISK - PAES
Analysis Desc: AM20GAX
Analytical Method: AM20GAX
Methane
72 ug/I
0.50
0.014 1
12/31/2018 08:57
BW
n
Ethane
<0.10 ug/I
0.10
0.0070 1
12/31/2018 08:57
BW
n
Ethene
<0.10 ug/I
0.10
0.0050 1
12/31/2018 08:57
BW
n
Carbon Dioxide
240 mg/I
5.0
0.12 1
12/31/2018 08:57
BW
n
Report ID: 29091 - 1129325 Page 21 of 30
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?ceAnalytical
I_1►/t I1111I[IllfnNIIIII0*4111111111V
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910018 Date Received: 12/27/2018 12:04 Matrix: Bubble Strip
Sample ID: 1302-AMW2d Date Collected: 12/20/2018 12:34
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 16 nM 1.0 0.65 1 12/29/2018 04:24 TD n
Report ID: 29091 - 1129325 Page 22 of 30
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?ceAnalytical
i
ANALYTICAL RESULTS QUALIFIERS
Workorder: 29091 2612903 /CABARRUS CTY UNITS
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Phone: [phone]
Fax: [phone]
DEFINITIONS/QUALIFIERS
MDL Method Detection Limit. Can be used synonymously with LOD; Limit Of Detection.
PQL Practical Quanitation Limit. Can be used synonymously with LOQ; Limit Of Quantitation.
ND Not detected at or above reporting limit.
DF Dilution Factor.
S Surrogate.
RPD Relative Percent Difference.
% Rec Percent Recovery.
U Indicates the compound was analyzed for, but not detected at or above the noted concentration.
J Estimated concentration greater than the set method detection limit (MDL) and less than the set reporting limit (PQL).
n The laboratory does not hold NELAP/TNI accreditation for this method or analyte.
B The analyte was detected in the associated blank.
d The analyte concentration was determined from a dilution.
M5 The matrix spike duplicate sample recovery was outside laboratory control limits.
M3 The matrix spike sample recovery was outside laboratory control limits.
Report ID: 29091 - 1129325
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?ceAnalytical
QUALITY CONTROL DATA
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
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Phone: [phone]
Fax: [phone]
QC Batch: DISG/7302 Analysis Method: AM20GAX
QC Batch Method: AM20GAX
Associated Lab Samples: 290910005, 290910006, 290910007, 290910008
METHOD BLANK: 59213
Blank Reporting
Parameter Units Result Limit Qualifiers
RISK
Hydrogen nM <1.0 1.0 n
LABORATORY CONTROL SAMPLE & LCSD: 59214 59215
Spike LCS LCSD LCS LCSD % Rec Max
Parameter Units Conc. Result Result % Rec % Rec Limit RPD RPD Qualifiers
RISK
Hydrogen nM 24 26 26 105 108 80-120 2.5 20 n
Report ID: 29091 - 1129325
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?ceAnalytical
i
QUALITY CONTROL DATA
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
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Phone: [phone]
Fax: [phone]
QC Batch: DISG/7303 Analysis Method: AM20GAX
QC Batch Method: AM20GAX
Associated Lab Samples: 290910001, 290910002, 290910003, 290910004, 290910009, 290910011, 290910013, 290910015, 290910017
METHOD BLANK: 59216
Blank Reporting
Parameter Units Result Limit Qualifiers
RISK
Methane
ug/I
<0.50
0.50 n
Ethane
ug/I
<0.10
0.10 n
Ethene
ug/I
<0.10
0.10 n
METHOD BLANK: 59217
Blank
Reporting
Parameter
Units
Result
Limit Qualifiers
RISK
Carbon Dioxide
mg/I
<5.0
5.0 n
LABORATORY CONTROL SAMPLE & LCSD:
59218
59220
Spike
LCS
LCSD LCS
LCSD
% Rec
Max
Parameter Units
Conc.
Result
Result % Rec
% Rec
Limit
RPD
RPD
Qualifiers
RISK
Methane ug/I
750
760
750 102
100
80-120
1.9
20
n
Ethane ug/I
38
37
37 97
98
80-120
0.77
20
n
Ethene ug/I
35
34
34 97
98
80-120
0.73
20
n
LABORATORY CONTROL SAMPLE & LCSD:
59219
59221
Spike
LCS
LCSD LCS
LCSD
% Rec
Max
Parameter Units
Conc.
Result
Result % Rec
% Rec
Limit
RPD
RPD
Qualifiers
RISK
Carbon Dioxide mg/I
120
130
130 108
108
80-120
0.095
20
n
Report ID: 29091 - 1129325
nelacp
CERTIFICATE OF ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 25 of 30
Page 145 of 157

?ceAnalytical
i
QUALITY CONTROL DATA
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
QC Batch: EDON/3966 Analysis Method: AM23G
QC Batch Method: AM23G
Associated Lab Samples: 290910001, 290910002, 290910003, 290910004, 290910009, 290910011, 290910013, 290910015, 290910017
METHOD BLANK: 59234
Blank Reporting
Parameter Units Result Limit Qualifiers
EDonors
Lactic Acid
mg/I
<0.20
0.20 M3,M5
Acetic Acid
mg/I
<0.10
0.10 M3,M5
Propionic Acid
mg/I
<0.10
0.10 M3,M5
Formic Acid
mg/I
<0.20
0.20 B
Butyric Acid
mg/I
<0.10
0.10 M3,M5
Pyruvic Acid
mg/I
<0.10
0.10
i-Pentanoic Acid
mg/I
<0.10
0.10
Pentanoic Acid
mg/I
<0.10
0.10 M3,M5
i-Hexanoic Acid
mg/I
<0.20
0.20
Hexanoic Acid
mg/I
<0.20
0.20
LABORATORY CONTROL SAMPLE:
59235
Spike
LCS
LCS
% Rec
Parameter
Units
Cone.
Result
% Rec
Limits
Qualifiers
EDonors
Lactic Acid
mg/I
2
2.2
108
70-130
M3,M5
Acetic Acid
mg/I
2
2.0
99
70-130
M3,M5
Propionic Acid
mg/I
2
2.0
101
70-130
M3,M5
Formic Acid
mg/I
2
2.0
103
70-130
B
Butyric Acid
mg/I
2
2.0
102
70-130
M3,M5
Pyruvic Acid
mg/I
2
2.0
99
70-130
i-Pentanoic Acid
mg/I
2
2.0
100
70-130
Pentanoic Acid
mg/I
2
2.0
100
70-130
M3,M5
i-Hexanoic Acid
mg/I
2
2.0
102
70-130
Hexanoic Acid
mg/I
2
2.0
100
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 59236
59237
Original:
290900001
Original Spike
MS
MSD MS
MSD % Rec Max
Parameter
Units
Result Cone.
Result
Result % Rec
% Rec Limit RPD RPD
Qualifiers
EDonors
Lactic Acid
mg/I
1.1 20
7.3
6.8 31
28 70-130 6.9 30
d,M3,M5
Report ID: 29091 - 1129325
Page 26 of 30
CERTIFICATE OF ANALYSIS
ne""p
This report shall
not be reproduced,
except in full,
without the written consent
of Pace Analytical
Energy Services LLC.
Page 146 of 157

?ceAnalytical
i
QUALITY CONTROL DATA
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
Parameter Units
59236
Original
Result
Spike
Cone.
59237
MS
Result
MSD
Result
Original:
MS
% Rec
290900001
MSD
% Rec
% Rec
Limit RPD
Max
RPD
Qualifiers
Acetic Acid
mg/I
1300
20
<1.0
<1.0
-6350
-6350
70-130
0
30
d,M3,M5
Propionic Acid
mg/I
720
20
<1.0
<1.0
-3610
-3610
70-130
0
30
d,M3,M5
Formic Acid
mg/I
6.3
20
30
30
119
119
70-130
0.19
30
d,B
Butyric Acid
mg/I
170
20
160
160
-67
-72
70-130
0.63
30
d,M3,M5
Pyruvic Acid
mg/I
6.3
20
25
25
92
92
70-130
0.19
30
d
i-Pentanoic Acid
mg/I
6.1
20
26
26
100
98
70-130
1.2
30
d
Pentanoic Acid
mg/I
140
20
130
130
-68
-77
70-130
1.4
30
d,M3,M5
i-Hexanoic Acid
mg/I
0.7
20
18
17
87
82
70-130
5.2
30
d
Hexanoic Acid
mg/I
29
20
50
49
106
101
70-130
2.1
30
d
Report ID: 29091 - 1129325 Page 27 of 30
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 147 of 157

?ceAnalytical
QUALITY CONTROL DATA
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
QC Batch: DISG/7305 Analysis Method: AM20GAX
QC Batch Method: AM20GAX
Associated Lab Samples: 290910010, 290910012, 290910014, 290910016, 290910018
METHOD BLANK: 59238
Blank Reporting
Parameter Units Result Limit Qualifiers
RISK
Hydrogen nM <1.0 1.0 n
LABORATORY CONTROL SAMPLE & LCSD: 59239 59240
Spike LCS LCSD LCS LCSD % Rec Max
Parameter Units Conc. Result Result % Rec % Rec Limit RPD RPD Qualifiers
RISK
Hydrogen nM 24 23 24 96 99 80-120 3 20 n
Report ID: 29091 - 1129325
�rtiecp
CERTIFICATE OF ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 28 of 30
Page 148 of 157

?ceAnalytical @
QUALITY CONTROL DATA QUALIFIERS
Workorder: 29091 2612903 /CABARRUS CTY UNITS
QUALITY CONTROL PARAMETER QUALIFIERS
The analyte was detected in the associated blank.
M3 The matrix spike sample recovery was outside laboratory control limits.
M5 The matrix spike duplicate sample recovery was outside laboratory control limits.
The analyte concentration was determined from a dilution.
The laboratory does not hold NELAP/TNI accreditation for this method or analyte.
Report ID: 29091 - 1129325
.==° �� CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Page 29 of 30
Page 149 of 157

?ceAnalytical
i
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID
Sample ID
Prep Method Prep Batch Analysis Method
Analysis
Batch
290910005
1302-MW3
AM20GAX
DISG/7302
290910006
1302-MWL
AM20GAX
DISG/7302
290910007
1302-AMW1S
AM20GAX
DISG/7302
290910008
1302-AMW1D
AM20GAX
DISG/7302
290910001
1302-MW3
AM20GAX
DISG/7303
290910002
1302-MWL
AM20GAX
DISG/7303
290910003
1302-AMW1S
AM20GAX
DISG/7303
290910004
1302-AMW1D
AM20GAX
DISG/7303
290910009
1302-MWA
AM20GAX
DISG/7303
290910011
1302-MWE REP
AM20GAX
DISG/7303
290910013
1302-MWE deep
AM20GAX
DISG/7303
290910015
1302-AMW2s
AM20GAX
DISG/7303
290910017
1302-AMW2d
AM20GAX
DISG/7303
290910001
1302-MW3
AM23G
EDON/3966
290910002
1302-MWL
AM23G
EDON/3966
290910003
1302-AMW1 S
AM23G
EDON/3966
290910004
1302-AMW1 D
AM23G
EDON/3966
290910009
1302-MWA
AM23G
EDON/3966
290910011
1302-MWE REP
AM23G
EDON/3966
290910013
1302-MWE deep
AM23G
EDON/3966
290910015
1302-AMW2s
AM23G
EDON/3966
290910017
1302-AMW2d
AM23G
EDON/3966
290910010
1302-MWA
AM20GAX
DISG/7305
290910012
1302-MWE REP
AM20GAX
DISG/7305
290910014
1302-MWE deep
AM20GAX
DISG/7305
290910016
1302-AMW2s
AM20GAX
DISG/7305
290910018
1302-AMW2d
AM20GAX
DISG/7305
Report ID: 29091 - 1129325
nelacp
CERTIFICATE OF ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 30 of 30
Page 150 of 157

0ea
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Page 154 of 157

I
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Page 152 of 157

3
0-
0
2- (n
CD
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91
I I P... 153

Cooler Receipt Form
Client fume: Project: 'Lab Work Order:
A. Shipping/Container information (circle appropriate response)
Courier: ,�FedEx UPS USPS Client Other: Air bill Present" Yes No
Tracking number:
Custody Seal on Cooler/Box Present: Yes `� No;= Seals intact: Yes No
Cooler/Box Packing Material: ,&0bble Wrap Absorbent Foam Other:
Type of ice: /Wet�Blue None ice Intact: !Yes =Melted
Cooler Temperature ` "" Radiation Screened: Yes /No � Chain of Custody Present. � Yes, No
Comments:
B. Laboratory Assignment/Log-in (check appropriate response)
YES
NO
N/A
Comment
Reference non -Conformance
Chain of Custody properly filled out
Chain of Custody relinquished
Sampler Name & Signature on COC
,Containers intact
Were samples in separate bags
Sample container labels match COC
Sample name/date and time collected
Sufficient volume provided
PASS containers used
Are containers properly preserved for the requested testing?
(as labeled)
If an unknown preservation state, were containers checked?
Exception: VOA's coliform
If yes, see pH form.
Was volume for dissolved testing field filtered, as noted on
the COC? Was volume received in a preserved container?
Headspace present?
Comments:
F-PAE-Q-009-rev.01, 30ct2017
Cooler contents examined/received by: Date:
Project Manager Review :_ Date ' - )
Page 154 of 157

Cooler Receipt Form
Client Name r Project �
Lab !Mork order:
'
A. Shipping/Container Information (circle appropriate response)
Courier ``Pedx UPS LISPS Client Other: Air bill Present Yes No
Tracking Number: r ��` (
Custody Seal on Cooler/Box Present: tYes No Seals intact: jes No
Cooler/Box Packing Material: Bubble Wrap Absorbent Foam Other:
Type of Ice:�Wc Blue None ice Intact: ;Yes' Melted
Cooler Temperature: Radiation Screened: Yes o) Chain of Custody Present: ;l' No
Comments:
B. Laboratory Assignment/Log-in (check appropriate response)
—
YES
NO I
N/A
Comment
Reference non -Conformance
Chain of Custody properly filled out
Chain of Custody relinquished
Sampler Name & Signature on COC
Containers intact
Were samples in separate bags
Sample container labels match COC
Sample name/date and time collected
Sufficient volume provided
_ ,,
PAES containers used
Are containers properly preserved for the requested testing?
(as labeled)
If an unknown preservation state, were containers checked?
If yes, see pH form.
Exception: VOA's coliform
Was volume for dissolved testing field filtered, as noted on
the COC? Was volume received in a preserved container?
Headspace present?
Com
F-PAE-Q-009-rev.01;. 3 Oct2017
Cooler contents examined/received by ©ate t'
y J
fi
Project Manager Review Date
Page 155 of 157

Date:
NON-CONTORMANCE FORIA
PASS Work Order
Time of Receipt: Receiver:
R 'ANCE:
REASON FOR NON-COl",TFOR-b/
V CA -
ACTION TAKEN:
Client T-1-alne7
Customer Service laidals:
,F-PA-E-Q-0 I 4-rev,00, 20 Nov20 14
Date:
Date:
Time: -
Page 156 of 157

Page I of 1
Ruth Welsh - 2612903
From: Ruth Welsh
To: SukbouMcKenzie
Subject: 2612903
I wanted to let you know that during login headspace was noted in one of the vials for the dissolved gases
analyses for sample 1302-MWA
Ruth Welsh
Assistant General Manager
Pace Analytical Energy Son/iceo, LLC
22OWilliam Pitt Way, Pittoburgh.PA1523D
412'828-2387(0)1412-200-8005(C)
Page 1mm1m
ab0n1:blozk I2/27/20I8

11!;a'ceAna1j&a(
wmpacalabs.cam
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
January 08, 2019
Mathew Colone
CDM Smith Inc. - Raleigh
5400 Glenwood Avenue
Suite 400
Raleigh, NC 27612
RE: Project: Cabarrus County Unit 1 MSW
Pace Project No.: 2612904
Dear Mathew Colone:
Enclosed are the analytical results for sample(s) received by the laboratory on December 19, 2018.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Sakina Mckenzie
[e-mail]
[phone]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 19

11!;a'ceAna1j&a1"
wmpacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
Project: Cabarrus County Unit 1 MSW
Pace Project No.: 2612904
Atlanta Certification IDs
110 Technology Parkway Peachtree Corners, GA 30092
Florida DOH Certification #: E87315
Georgia DW Inorganics Certification #: 812
Georgia DW Microbiology Certification #: 812
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
CERTIFICATIONS
North Carolina Certification #: 381
South Carolina Certification #: 98011001
Virginia Certification #: 460204
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 19

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
SAMPLE SUMMARY
Project: Cabarrus County Unit 1 MSW
Pace Project No.: 2612904
Lab ID
Sample ID
Matrix
Date Collected
Date Received
2612904001
2612904002
1302-SW1
1302-SW2
Water
Water
12/18/18 09:20
12/18/1811:00
12/19/18 10:20
12/19/1810:20
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 3 of 19

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
SAMPLE ANALYTE COUNT
Project: Cabarrus County Unit 1 MSW
Pace Project No.: 2612904
Lab ID Sample ID Method
Analysts
Analytes
Reported
Laboratory
2612904001 1302-SW1 EPA 6020E
CSW
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260E
RAC
51
PASI-GA
2612904002 1302-SW2 EPA 6020E
CSW
15
PASI-GA
EPA 8260B Mod.
DLK
3
PASI-C
EPA 8260E
RAC
51
PASI-GA
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 4 of 19

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Unit 1 MSW
Pace Project No.: 2612904
Sample: 1302-SW1 Lab ID: 2612904001 Collected: 12/18/18 09:20 Received: 12/19/18 10:20 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Analytical Method:
Field pH
7.6
Std. Units
1
01/08/19 14:34
Field Temperature
6.2
deg C
1
01/08/19 14:34
Field Specific
335.6
umhos/c
1
01/08/19 14:34
Conductance
m
Field Turbidity
18
NTU
1
01/08/19 14:34
Field Oxidation Potential
-73.4
mV
1
01/08/19 14:34
Oxygen, Dissolved
10.1
mg/L
1
01/08/19 14:34
7782-44-7 N2
6020B MET ICPMS
Analytical Method: EPA 6020B Preparation Method: EPA
3005A
Antimony
ND
ug/L
6.0
0.78
1
12/20/18 11:39
12/20/18 21:06
7440-36-0
Arsenic
0.70J
ug/L
10.0
0.57
1
12/20/18 11:39
12/20/18 21:06
7440-38-2
Barium
57.6J
ug/L
100
0.78
1
12/20/18 11:39
12/20/18 21:06
7440-39-3
Beryllium
0.052J
ug/L
1.0
0.050
1
12/20/18 11:39
12/20/18 21:06
7440-41-7
Cadmium
ND
ug/L
1.0
0.093
1
12/20/18 11:39
12/20/18 21:06
7440-43-9
Chromium
1.8J
ug/L
10.0
1.6
1
12/20/18 11:39
12/20/18 21:06
7440-47-3
Cobalt
2.6J
ug/L
10.0
0.52
1
12/20/18 11:39
12/20/18 21:06
7440-48-4
Copper
2.OJ
ug/L
10.0
1.3
1
12/20/18 11:39
12/20/18 21:06
7440-50-8
Lead
0.34J
ug/L
10.0
0.27
1
12/20/18 11:39
12/20/18 21:06
7439-92-1
Nickel
4.4J
ug/L
50.0
0.95
1
12/20/18 11:39
12/20/18 21:06
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1
12/20/18 11:39
12/20/18 21:06
7782-49-2
Silver
ND
ug/L
10.0
0.95
1
12/20/18 11:39
12/20/18 21:06
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1
12/20/18 11:39
12/20/18 21:06
7440-28-0
Vanadium
3.2J
ug/L
25.0
1.9
1
12/20/18 11:39
12/20/18 21:06
7440-62-2
Zinc
4.9J
ug/L
10.0
2.1
1
12/20/18 11:39
12/20/18 21:06
7440-66-6
8260 MSV SIM
Analytical Method: EPA 8260E Mod.
1,4-Dioxane (p-Dioxane)
4.4
ug/L
2.0
1.9
1
12/27/18 19:36
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
100
%
50-150
1
12/27/18 19:36
17060-07-0
Toluene-d8 (S)
96
%
50-150
1
12/27/18 19:36
2037-26-5
8260B MSV Analytical Method: EPA 8260E
Acetone
ND
ug/L
100
8.2
1
12/26/18 20:00
67-64-1
Acrylonitrile
ND
ug/L
200
2.5
1
12/26/18 20:00
107-13-1
Benzene
ND
ug/L
1.0
0.20
1
12/26/18 20:00
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.50
1
12/26/18 20:00
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.36
1
12/26/18 20:00
75-27-4
Bromoform
ND
ug/L
3.0
0.55
1
12/26/18 20:00
75-25-2
Bromomethane
ND
ug/L
10.0
0.95
1
12/26/18 20:00
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.2
1
12/26/18 20:00
78-93-3
Carbon disulfide
ND
ug/L
100
0.79
1
12/26/18 20:00
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.42
1
12/26/18 20:00
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.53
1
12/26/18 20:00
108-90-7
Chloroethane
ND
ug/L
10.0
0.52
1
12/26/18 20:00
75-00-3
Chloroform
ND
ug/L
5.0
0.58
1
12/26/18 20:00
67-66-3
Chloromethane
ND
ug/L
1.0
0.38
1
12/26/18 20:00
74-87-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /08/2019 03:44 PM without the written consent of Pace Analytical Services, LLC.
Page 5 of 19

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Unit 1 MSW
Pace Project No.: 2612904
Sample: 1302-SW1 Lab ID: 2612904001 Collected: 12/18/18 09:20 Received: 12/19/18 10:20 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/08/2019 03:44 PM
Analytical Method: EPA 8260E
ND ug/L 13.0 0.55 1 12/26/18 20:00 96-12-8
ND
ug/L
1.0
0.31
1
12/26/18 20:00
124-48-1
ND
ug/L
2.0
0.28
1
12/26/18 20:00
106-93-4
ND
ug/L
10.0
0.62
1
12/26/18 20:00
74-95-3
ND
ug/L
5.0
0.49
1
12/26/18 20:00
95-50-1
ND
ug/L
1.0
0.58
1
12/26/18 20:00
106-46-7
ND
ug/L
100
1.6
1
12/26/18 20:00
110-57-6
ND
ug/L
5.0
0.41
1
12/26/18 20:00
75-34-3
ND
ug/L
1.0
0.67
1
12/26/18 20:00
107-06-2
ND
ug/L
5.0
0.72
1
12/26/18 20:00
75-35-4
ND
ug/L
5.0
0.66
1
12/26/18 20:00
156-59-2
ND
ug/L
5.0
0.46
1
12/26/18 20:00
156-60-5
ND
ug/L
1.0
0.60
1
12/26/18 20:00
78-87-5
ND
ug/L
1.0
0.22
1
12/26/18 20:00
10061-01-5
ND
ug/L
1.0
0.30
1
12/26/18 20:00
10061-02-6
ND
ug/L
1.0
0.45
1
12/26/18 20:00
100-41-4
ND
ug/L
50.0
0.89
1
12/26/18 20:00
591-78-6
ND
ug/L
10.0
3.1
1
12/26/18 20:00
74-88-4
2.1
ug/L
1.0
0.50
1
12/26/18 20:00
75-09-2
ND
ug/L
100
0.86
1
12/26/18 20:00
108-10-1
ND
ug/L
1.0
0.50
1
12/26/18 20:00
100-42-5
ND
ug/L
5.0
0.32
1
12/26/18 20:00
630-20-6
ND
ug/L
1.0
0.53
1
12/26/18 20:00
79-34-5
ND
ug/L
1.0
0.78
1
12/26/18 20:00
127-18-4
ND
ug/L
1.0
0.31
1
12/26/18 20:00
108-88-3
ND
ug/L
1.0
0.38
1
12/26/18 20:00
71-55-6
ND
ug/L
1.0
0.59
1
12/26/18 20:00
79-00-5
ND
ug/L
1.0
0.34
1
12/26/18 20:00
79-01-6
ND
ug/L
1.0
0.51
1
12/26/18 20:00
75-69-4
ND
ug/L
1.0
0.46
1
12/26/18 20:00
96-18-4
ND
ug/L
50.0
0.42
1
12/26/18 20:00
108-05-4
ND
ug/L
1.0
0.60
1
12/26/18 20:00
75-01-4
ND
ug/L
5.0
1.5
1
12/26/18 20:00
1330-20-7
116
%.
81-119
1
12/26/18 20:00
17060-07-0
103
%.
82-114
1
12/26/18 20:00
1868-53-7
109
%.
82-120
1
12/26/18 20:00
460-00-4
94
%.
82-109
1
12/26/18 20:00
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 6 of 19

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
Project: Cabarrus County Unit 1 MSW
Pace Project No.: 2612904
Sample: 1302-SW2
Parameters
Field Data
Field pH
Field Temperature
Field Specific
Conductance
Field Turbidity
Field Oxidation Potential
Oxygen, Dissolved
6020B MET ICPMS
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Nickel
Selenium
Silver
Thallium
Vanadium
Zinc
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260B MSV
ANALYTICAL RESULTS
Lab ID: 2612904002
Report
Results Units Limit
Collected: 12/ 18/ 18 11: 00
Reg.
MDL Limit DF
Received: 12/19/18 10:20 Matrix: Water
Prepared
Analytical Method:
7.2 Std. Units
1
6.4 deg C
1
266.6 umhos/c
1
m
19.3 NTU
1
21.1 mV
1
9.8 mg/L
1
Analytical Method: EPA 6020B Preparation Method: EPA 3005A
Analyzed CAS No. Qual
01 /08/19 14:34
01 /08/19 14:34
01 /08/19 14:34
01 /08/19 14:34
01 /08/19 14:34
01/08/1914:34 7782-44-7 N2
ND
ug/L
6.0
0.78
1
12/20/18 11:39
12/20/18 21:11
7440-36-0
0.63J
ug/L
10.0
0.57
1
12/20/18 11:39
12/20/18 21:11
7440-38-2
71.8J
ug/L
100
0.78
1
12/20/18 11:39
12/20/18 21:11
7440-39-3
0.11J
ug/L
1.0
0.050
1
12/20/18 11:39
12/20/18 21:11
7440-41-7
ND
ug/L
1.0
0.093
1
12/20/18 11:39
12/20/18 21:11
7440-43-9
1.9J
ug/L
10.0
1.6
1
12/20/18 11:39
12/20/18 21:11
7440-47-3
1.8J
ug/L
10.0
0.52
1
12/20/18 11:39
12/20/18 21:11
7440-48-4
1.9J
ug/L
10.0
1.3
1
12/20/18 11:39
12/20/18 21:11
7440-50-8
0.91J
ug/L
10.0
0.27
1
12/20/18 11:39
12/20/18 21:11
7439-92-1
3.1J
ug/L
50.0
0.95
1
12/20/18 11:39
12/20/18 21:11
7440-02-0
ND
ug/L
10.0
1.4
1
12/20/18 11:39
12/20/18 21:11
7782-49-2
ND
ug/L
10.0
0.95
1
12/20/18 11:39
12/20/18 21:11
7440-22-4
ND
ug/L
5.5
0.14
1
12/20/18 11:39
12/20/18 21:11
7440-28-0
4.3J
ug/L
25.0
1.9
1
12/20/18 11:39
12/20/18 21:11
7440-62-2
3.6J
ug/L
10.0
2.1
1
12/20/18 11:39
12/20/18 21:11
7440-66-6
Analytical Method: EPA 8260E Mod
2.5
ug/L
2.0 1.9
1
12/27/1819:55
123-91-1
101
%
50-150
1
12/27/1819:55
17060-07-0
97
%
50-150
1
12/27/1819:55
2037-26-5
Analytical Method: EPA 8260E
Acetone
ND
ug/L
100
8.2
1
12/26/18 20:25
67-64-1
Acrylonitrile
ND
ug/L
200
2.5
1
12/26/18 20:25
107-13-1
Benzene
ND
ug/L
1.0
0.20
1
12/26/18 20:25
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.50
1
12/26/18 20:25
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.36
1
12/26/18 20:25
75-27-4
Bromoform
ND
ug/L
3.0
0.55
1
12/26/18 20:25
75-25-2
Bromomethane
ND
ug/L
10.0
0.95
1
12/26/18 20:25
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.2
1
12/26/18 20:25
78-93-3
Carbon disulfide
ND
ug/L
100
0.79
1
12/26/18 20:25
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.42
1
12/26/18 20:25
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.53
1
12/26/18 20:25
108-90-7
Chloroethane
ND
ug/L
10.0
0.52
1
12/26/18 20:25
75-00-3
Chloroform
ND
ug/L
5.0
0.58
1
12/26/18 20:25
67-66-3
Chloromethane
ND
ug/L
1.0
0.38
1
12/26/18 20:25
74-87-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /08/2019 03:44 PM without the written consent of Pace Analytical Services, LLC.
Page 7 of 19

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
ANALYTICAL RESULTS
Project: Cabarrus County Unit 1 MSW
Pace Project No.: 2612904
Sample: 1302-SW2 Lab ID: 2612904002 Collected: 12/18/18 11:00 Received: 12/19/18 10:20 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260B MSV
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
1,2-Dichloroethane-d4 (S)
Dibromofluoromethane (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/08/2019 03:44 PM
Analytical Method: EPA 8260E
ND ug/L 13.0 0.55 1 12/26/18 20:25 96-12-8
ND
ug/L
1.0
0.31
1
12/26/18 20:25
124-48-1
ND
ug/L
2.0
0.28
1
12/26/18 20:25
106-93-4
ND
ug/L
10.0
0.62
1
12/26/18 20:25
74-95-3
ND
ug/L
5.0
0.49
1
12/26/18 20:25
95-50-1
ND
ug/L
1.0
0.58
1
12/26/18 20:25
106-46-7
ND
ug/L
100
1.6
1
12/26/18 20:25
110-57-6
ND
ug/L
5.0
0.41
1
12/26/18 20:25
75-34-3
ND
ug/L
1.0
0.67
1
12/26/18 20:25
107-06-2
ND
ug/L
5.0
0.72
1
12/26/18 20:25
75-35-4
ND
ug/L
5.0
0.66
1
12/26/18 20:25
156-59-2
ND
ug/L
5.0
0.46
1
12/26/18 20:25
156-60-5
ND
ug/L
1.0
0.60
1
12/26/18 20:25
78-87-5
ND
ug/L
1.0
0.22
1
12/26/18 20:25
10061-01-5
ND
ug/L
1.0
0.30
1
12/26/18 20:25
10061-02-6
ND
ug/L
1.0
0.45
1
12/26/18 20:25
100-41-4
ND
ug/L
50.0
0.89
1
12/26/18 20:25
591-78-6
ND
ug/L
10.0
3.1
1
12/26/18 20:25
74-88-4
1.8
ug/L
1.0
0.50
1
12/26/18 20:25
75-09-2
ND
ug/L
100
0.86
1
12/26/18 20:25
108-10-1
ND
ug/L
1.0
0.50
1
12/26/18 20:25
100-42-5
ND
ug/L
5.0
0.32
1
12/26/18 20:25
630-20-6
ND
ug/L
1.0
0.53
1
12/26/18 20:25
79-34-5
ND
ug/L
1.0
0.78
1
12/26/18 20:25
127-18-4
ND
ug/L
1.0
0.31
1
12/26/18 20:25
108-88-3
ND
ug/L
1.0
0.38
1
12/26/18 20:25
71-55-6
ND
ug/L
1.0
0.59
1
12/26/18 20:25
79-00-5
ND
ug/L
1.0
0.34
1
12/26/18 20:25
79-01-6
ND
ug/L
1.0
0.51
1
12/26/18 20:25
75-69-4
ND
ug/L
1.0
0.46
1
12/26/18 20:25
96-18-4
ND
ug/L
50.0
0.42
1
12/26/18 20:25
108-05-4
ND
ug/L
1.0
0.60
1
12/26/18 20:25
75-01-4
ND
ug/L
5.0
1.5
1
12/26/18 20:25
1330-20-7
111
%.
81-119
1
12/26/18 20:25
17060-07-0
102
%.
82-114
1
12/26/18 20:25
1868-53-7
109
%.
82-120
1
12/26/18 20:25
460-00-4
98
%.
82-109
1
12/26/18 20:25
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 8 of 19

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Unit 1 MSW
Pace Project No.: 2612904
QC Batch: 19357 Analysis Method: EPA 6020B
QC Batch Method: EPA 3005A Analysis Description: 6020E MET
Associated Lab Samples: 2612904001, 2612904002
METHOD BLANK: 87374
Associated Lab Samples:
Parameter
2612904001, 2612904002
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed Qualifiers
Antimony
ug/L
ND
6.0
0.78
12/20/1818:31
Arsenic
ug/L
ND
10.0
0.57
12/20/1818:31
Barium
ug/L
ND
100
0.78
12/20/1818:31
Beryllium
ug/L
ND
1.0
0.050
12/20/1818:31
Cadmium
ug/L
ND
1.0
0.093
12/20/1818:31
Chromium
ug/L
ND
10.0
1.6
12/20/1818:31
Cobalt
ug/L
ND
10.0
0.52
12/20/1818:31
Copper
ug/L
ND
10.0
1.3
12/20/1818:31
Lead
ug/L
ND
10.0
0.27
12/20/1818:31
Nickel
ug/L
ND
50.0
0.95
12/20/1818:31
Selenium
ug/L
ND
10.0
1.4
12/20/1818:31
Silver
ug/L
ND
10.0
0.95
12/20/1818:31
Thallium
ug/L
ND
5.5
0.14
12/20/1818:31
Vanadium
ug/L
ND
25.0
1.9
12/20/1818:31
Zinc
ug/L
ND
10.0
2.1
12/20/1818:31
LABORATORY CONTROL SAMPLE:
87375
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
Antimony
ug/L
100
98.8
99
80-120
Arsenic
ug/L
100
97.5
98
80-120
Barium
ug/L
100
99.5J
100
80-120
Beryllium
ug/L
100
94.6
95
80-120
Cadmium
ug/L
100
95.2
95
80-120
Chromium
ug/L
100
97.9
98
80-120
Cobalt
ug/L
100
98.3
98
80-120
Copper
ug/L
100
97.8
98
80-120
Lead
ug/L
100
94.9
95
80-120
Nickel
ug/L
100
98.0
98
80-120
Selenium
ug/L
100
95.2
95
80-120
Silver
ug/L
100
95.7
96
80-120
Thallium
ug/L
100
97.7
98
80-120
Vanadium
ug/L
100
99.5
100
80-120
Zinc
ug/L
100
93.8
94
80-120
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /08/2019 03:44 PM without the written consent of Pace Analytical Services, LLC.
Page 9 of 19

11!;a'ceAna1j&a(
WNW pacalabs.com
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project:
Pace Project No.:
Cabarrus County Unit 1 MSW
2612904
MATRIX SPIKE &
MATRIX SPIKE DUPLICATE:
87376
87377
MS
MSD
2612867006
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter Units Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
Antimony
ug/L
ND
100
100
104
99.5
104
100
75-125
4
20
Arsenic
ug/L
ND
100
100
103
103
102
102
75-125
0
20
Barium
ug/L
797
100
100
910
890
113
93
75-125
2
20
Beryllium
ug/L
ND
100
100
97.3
95.5
97
95
75-125
2
20
Cadmium
ug/L
ND
100
100
99.5
100
99
100
75-125
0
20
Chromium
ug/L
ND
100
100
111
110
109
108
75-125
1
20
Cobalt
ug/L
ND
100
100
110
109
107
105
75-125
1
20
Copper
ug/L
ND
100
100
99.8
101
99
100
75-125
1
20
Lead
ug/L
ND
100
100
95.8
94.8
95
94
75-125
1
20
Nickel
ug/L
ND
100
100
106
105
104
103
75-125
1
20
Selenium
ug/L
ND
100
100
105
101
103
99
75-125
3
20
Silver
ug/L
ND
100
100
97.9
94.6
98
95
75-125
3
20
Thallium
ug/L
ND
100
100
97.8
98.5
98
99
75-125
1
20
Vanadium
ug/L
ND
100
100
115
115
111
112
75-125
0
20
Zinc
ug/L
ND
100
100
108
108
100
100
75-125
0
20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /08/2019 03:44 PM without the written consent of Pace Analytical Services, LLC.
Page 10 of 19

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Unit 1 MSW
Pace Project No.: 2612904
QC Batch: 449723 Analysis Method: EPA 8260B Mod.
QC Batch Method: EPA 8260E Mod. Analysis Description: 8260 MSV SIM
Associated Lab Samples: 2612904001, 2612904002
METHOD BLANK: 2461845
Matrix:
Water
Associated Lab Samples:
2612904001, 2612904002
Blank
Reporting
Parameter
Units
Result
Limit
MDL Analyzed Qualifiers
1,4-Dioxane (p-Dioxane)
ug/L
ND
2.0
1.9 12/27/18 11:13
1,2-Dichloroethane-d4 (S)
%
95
50-150
12/27/18 11:13
Toluene-d8 (S)
%
94
50-150
12/27/18 11:13
LABORATORY CONTROL SAMPLE: 2461846
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
1,4-Dioxane (p-Dioxane) ug/L 20 20.2 101 71-125
1,2-Dichloroethane-d4 (S) % 95 50-150
Toluene-d8 (S) % 93 50-150
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2461847
2461848
MS
MSD
2612903017 Spike
Spike MS
MSD MS
MSD
% Rec
Max
Parameter
Units Result Conc.
Conc. Result
Result % Rec
% Rec
Limits
RPD RPD Qual
1,4-Dioxane (p-Dioxane)
ug/L ND 20
20 23.1
22.1 115
110
50-150
5 30
1,2-Dichloroethane-d4 (S)
%
103
102
50-150
30
Toluene-d8 (S)
%
97
98
50-150
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /08/2019 03:44 PM without the written consent of Pace Analytical Services, LLC.
Page 11 of 19

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Unit 1 MSW
Pace Project No.: 2612904
QC Batch: 19682 Analysis Method: EPA 8260B
QC Batch Method: EPA 8260E Analysis Description: 8260E MSV
Associated Lab Samples: 2612904001, 2612904002
METHOD BLANK: 88800
Associated Lab Samples: 2612904001, 2612904002
Parameter Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed
1,1,1,2-Tetrachloroethane
ug/L
ND
5.0
0.32
12/26/18 11:43
1,1,1-Trichloroethane
ug/L
ND
1.0
0.38
12/26/18 11:43
1,1,2,2-Tetrachloroethane
ug/L
ND
1.0
0.53
12/26/18 11:43
1,1,2-Trichloroethane
ug/L
ND
1.0
0.59
12/26/18 11:43
1,1-Dichloroethane
ug/L
ND
5.0
0.41
12/26/18 11:43
1,1-Dichloroethene
ug/L
ND
5.0
0.72
12/26/18 11:43
1,2,3-Trichloropropane
ug/L
ND
1.0
0.46
12/26/18 11:43
1,2-Dibromo-3-chloropropane
ug/L
ND
13.0
0.55
12/26/18 11:43
1,2-Dibromoethane (EDB)
ug/L
ND
2.0
0.28
12/26/18 11:43
1,2-Dichlorobenzene
ug/L
ND
5.0
0.49
12/26/18 11:43
1,2-Dichloroethane
ug/L
ND
1.0
0.67
12/26/18 11:43
1,2-Dichloropropane
ug/L
ND
1.0
0.60
12/26/18 11:43
1,4-Dichlorobenzene
ug/L
ND
1.0
0.58
12/26/18 11:43
2-Butanone (MEK)
ug/L
ND
100
3.2
12/26/18 11:43
2-Hexanone
ug/L
ND
50.0
0.89
12/26/18 11:43
4-Methyl-2-pentanone (MIBK)
ug/L
ND
100
0.86
12/26/18 11:43
Acetone
ug/L
ND
100
8.2
12/26/18 11:43
Acrylonitrile
ug/L
ND
200
2.5
12/26/18 11:43
Benzene
ug/L
ND
1.0
0.20
12/26/18 11:43
Bromochloromethane
ug/L
ND
3.0
0.50
12/26/18 11:43
Bromodichloromethane
ug/L
ND
1.0
0.36
12/26/18 11:43
Bromoform
ug/L
ND
3.0
0.55
12/26/18 11:43
Bromomethane
ug/L
ND
10.0
0.95
12/26/18 11:43
Carbon disulfide
ug/L
ND
100
0.79
12/26/18 11:43
Carbon tetrachloride
ug/L
ND
1.0
0.42
12/26/18 11:43
Chlorobenzene
ug/L
ND
3.0
0.53
12/26/18 11:43
Chloroethane
ug/L
ND
10.0
0.52
12/26/18 11:43
Chloroform
ug/L
ND
5.0
0.58
12/26/18 11:43
Chloromethane
ug/L
ND
1.0
0.38
12/26/18 11:43
cis-1,2-Dichloroethene
ug/L
ND
5.0
0.66
12/26/18 11:43
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.22
12/26/18 11:43
Dibromochloromethane
ug/L
ND
1.0
0.31
12/26/18 11:43
Dibromomethane
ug/L
ND
10.0
0.62
12/26/18 11:43
Ethylbenzene
ug/L
ND
1.0
0.45
12/26/18 11:43
lodomethane
ug/L
ND
10.0
3.1
12/26/18 11:43
Methylene Chloride
ug/L
ND
1.0
0.50
12/26/18 11:43
Styrene
ug/L
ND
1.0
0.50
12/26/18 11:43
Tetrachloroethene
ug/L
ND
1.0
0.78
12/26/18 11:43
Toluene
ug/L
ND
1.0
0.31
12/26/18 11:43
trans-1,2-Dichloroethene
ug/L
ND
5.0
0.46
12/26/18 11:43
trans- 1,3-Dichloropropene
ug/L
ND
1.0
0.30
12/26/18 11:43
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /08/2019 03:44 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 19

11!;a'ceAna1j&a(
wNW Pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Unit 1 MSW
Pace Project No.: 2612904
METHOD BLANK: 88800
Associated Lab Samples:
Parameter
2612904001, 2612904002
Units
Matrix:
Blank
Result
Water
Reporting
Limit MDL
trans-1,4-Dichloro-2-butene
ug/L
ND
100
Trichloroethene
ug/L
ND
1.0
Trichlorofluoromethane
ug/L
ND
1.0
Vinyl acetate
ug/L
ND
50.0
Vinyl chloride
ug/L
ND
1.0
Xylene (Total)
ug/L
ND
5.0
1,2-Dichloroethane-d4 (S)
%.
111
81-119
4-Bromofluorobenzene (S)
%.
111
82-120
Dibromofluoromethane (S)
%.
103
82-114
Toluene-d8 (S)
%.
97
82-109
Analyzed
1.6
12/26/18 11:43
0.34
12/26/18 11:43
0.51
12/26/18 11:43
0.42
12/26/18 11:43
0.60
12/26/18 11:43
1.5
12/26/18 11:43
12/26/18 11:43
12/26/18 11:43
12/26/18 11:43
12/26/18 11:43
LABORATORY CONTROL SAMPLE:
Parameter
88801
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
1,1,1,2-Tetrachloroethane
ug/L
50
53.5
107
68-137
1,1,1-Trichloroethane
ug/L
50
54.2
108
72-134
1,1,2,2-Tetrachloroethane
ug/L
50
64.5
129
51-158
1,1,2-Trichloroethane
ug/L
50
59.2
118
78-131
1,1-Dichloroethane
ug/L
50
65.5
131
69-151
1,1-Dichloroethene
ug/L
50
60.5
121
64-158
1,2,3-Trichloropropane
ug/L
50
52.8
106
78-133
1,2-Dibromo-3-chloropropane
ug/L
50
53.7
107
58-124
1,2-Dibromoethane (EDB)
ug/L
50
59.4
119
71-134
1,2-Dichlorobenzene
ug/L
50
57.3
115
70-135
1,2-Dichloroethane
ug/L
50
62.5
125
72-129
1,2-Dichloropropane
ug/L
50
62.1
124
64-135
1,4-Dichlorobenzene
ug/L
50
56.1
112
70-131
2-Butanone (MEK)
ug/L
100
133
133
52-143
2-Hexanone
ug/L
100
96.1
96
61-136
4-Methyl-2-pentanone (MIBK)
ug/L
100
107
107
71-129
Acetone
ug/L
100
112
112
48-224
Acrylonitrile
ug/L
200
218
109
66-154
Benzene
ug/L
50
57.8
116
68-132
Bromochloromethane
ug/L
50
62.0
124
73-133
Bromodichloromethane
ug/L
50
55.0
110
67-121
Bromoform
ug/L
50
49.9
100
57-125
Bromomethane
ug/L
50
57.6
115
35-156
Carbon disulfide
ug/L
100
93.3J
93
47-141
Carbon tetrachloride
ug/L
50
59.2
118
66-122
Chlorobenzene
ug/L
50
54.2
108
71-126
Chloroethane
ug/L
50
50.8
102
43-143
Chloroform
ug/L
50
61.1
122
71-136
Chloromethane
ug/L
50
53.7
107
47-123
cis-1,2-Dichloroethene
ug/L
50
60.8
122
74-131
Qualifiers
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /08/2019 03:44 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 19

Pace Analytical Services, LLC
1p 110 Technology Parkway
aceAnalj&al Peachtree Corners, GA 30092
WNW pacalabs.com [phone]
QUALITY CONTROL DATA
Project: Cabarrus County Unit 1 MSW
Pace Project No.: 2612904
LABORATORY CONTROL SAMPLE:
Parameter
88801
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
cis-1,3-Dichloropropene
ug/L
50
54.1
108
78-120
Dibromochloromethane
ug/L
50
53.3
107
65-115
Dibromomethane
ug/L
50
58.7
117
79-129
Ethylbenzene
ug/L
50
56.5
113
68-129
lodomethane
ug/L
100
121
121
49-154
Methylene Chloride
ug/L
50
58.7
117
61-147
Styrene
ug/L
50
63.9
128
77-128
Tetrachloroethene
ug/L
50
48.2
96
51-139
Toluene
ug/L
50
57.5
115
60-133
trans-1,2-Dichloroethene
ug/L
50
63.2
126
69-144
trans- 1,3-Dichloropropene
ug/L
50
51.8
104
74-128
trans-1,4-Dichloro-2-butene
ug/L
100
103
103
61-139
Trichloroethene
ug/L
50
55.3
111
73-126
Trichlorofluoromethane
ug/L
50
56.3
113
55-132
Vinyl acetate
ug/L
50
63.6
127
52-141
Vinyl chloride
ug/L
50
53.8
108
50-133
Xylene (Total)
ug/L
150
179
120
78-132
1,2-Dichloroethane-d4 (S)
%.
115
81-119
4-Bromofluorobenzene (S)
%.
111
82-120
Dibromofluoromethane (S)
%.
117
82-114 SO
Toluene-d8 (S)
%.
95
82-109
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 88802
2612867003
Parameter Units Result
MS
Spike
Conc.
MSD
Spike
Conc.
88803
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
Max
RPD RPD Qual
1,1,1,2-Tetrachloroethane
ug/L
ND
50
50
49.8
48.5
100
97
68-137
3
11
1,1,1-Trichloroethane
ug/L
ND
50
50
55.1
56.3
110
113
66-142
2
11
1,1,2,2-Tetrachloroethane
ug/L
ND
50
50
57.8
57.2
116
114
39-171
1
13
1,1,2-Trichloroethane
ug/L
ND
50
50
55.7
54.6
111
109
73-136
2
12
1,1-Dichloroethane
ug/L
ND
50
50
49.7
49.3
99
99
66-155
1
15
1,1-Dichloroethene
ug/L
ND
50
50
64.1
68.4
128
137
33-181
7
34
1,2,3-Trichloropropane
ug/L
ND
50
50
44.6
43.7
89
87
78-133
2
14
1,2-Dibromo-3-
ug/L
ND
50
50
45.8
46.0
92
92
58-124
1
15
chloropropane
1,2-Dibromoethane (EDB)
ug/L
ND
50
50
54.7
54.0
109
108
71-134
1
12
1,2-Dichlorobenzene
ug/L
ND
50
50
53.7
53.3
107
107
69-135
1
10
1,2-Dichloroethane
ug/L
ND
50
50
58.5
58.1
117
116
36-159
1
10
1,2-Dichloropropane
ug/L
ND
50
50
59.6
58.0
119
116
68-132
3
11
1,4-Dichlorobenzene
ug/L
ND
50
50
52.9
51.9
106
104
49-153
2
9
2-Butanone (MEK)
ug/L
ND
100
100
112
108
112
108
10-189
3
23
2-Hexanone
ug/L
ND
100
100
89.2
87.6
89
88
40-135
2
18
4-Methyl-2-pentanone
ug/L
ND
100
100
97.9J
96.8J
98
97
30-177
1
10
(MIBK)
Acetone ug/L ND 100 100 76.7J 79.5J 77 79 44-223 3 14
Acrylonitrile ug/L ND 200 200 204 204 102 102 13-189 0 12
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /08/2019 03:44 PM without the written consent of Pace Analytical Services, LLC. Page 14 of 19

11!;a'ceAna1j&a(
WNW pacalabs.com
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA
Project: Cabarrus County Unit 1 MSW
Pace Project No.: 2612904
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
88802
88803
MS
MSD
2612867003
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
Benzene
ug/L
ND
50
50
58.3
57.2
117
114
66-139
2
10
Bromochloromethane
ug/L
ND
50
50
59.3
57.2
119
114
73-133
4
13
Bromodichloromethane
ug/L
ND
50
50
49.7
50.6
99
101
57-120
2
13
Bromoform
ug/L
ND
50
50
40.7
41.3
81
83
48-128
1
13
Bromomethane
ug/L
ND
50
50
54.1
56.5
108
113
10-187
4
32
Carbon disulfide
ug/L
ND
100
100
92.6J
97.6J
93
98
47-141
5
322
Carbon tetrachloride
ug/L
ND
50
50
63.6
64.8
127
130
58-127
2
14 M1
Chlorobenzene
ug/L
ND
50
50
54.6
52.8
109
106
63-137
3
10
Chloroethane
ug/L
ND
50
50
49.9
52.6
100
105
52-146
5
16
Chloroform
ug/L
ND
50
50
59.7
58.5
119
117
74-137
2
9
Chloromethane
ug/L
ND
50
50
54.5
56.7
109
113
41-127
4
10
cis-1,2-Dichloroethene
ug/L
ND
50
50
59.2
57.0
118
114
71-138
4
16
cis-1,3-Dichloropropene
ug/L
ND
50
50
48.6
49.1
97
98
32-145
1
12
Dibromochloromethane
ug/L
ND
50
50
47.0
46.3
94
93
52-116
2
13
Dibromomethane
ug/L
ND
50
50
54.1
54.7
108
109
79-129
1
14
Ethylbenzene
ug/L
ND
50
50
58.8
57.7
118
115
31-174
2
10
lodomethane
ug/L
ND
100
100
97.7
114
98
114
49-154
15
30
Methylene Chloride
ug/L
ND
50
50
54.3
54.7
109
109
61-146
1
15
Styrene
ug/L
ND
50
50
60.7
60.0
121
120
77-128
1
14
Tetrachloroethene
ug/L
ND
50
50
51.4
51.2
103
102
36-155
0
14
Toluene
ug/L
ND
50
50
59.2
57.6
118
115
52-146
3
11
trans-1,2-Dichloroethene
ug/L
ND
50
50
64.1
63.0
128
126
61-152
2
14
trans-1,3-Dichloropropene
ug/L
ND
50
50
44.1
44.8
88
90
37-146
2
12
trans-1,4-Dichloro-2-butene
ug/L
ND
100
100
84.1J
83AJ
84
83
61-139
1
12
Trichloroethene
ug/L
ND
50
50
56.4
56.1
113
112
61-141
1
12
Trichlorofluoromethane
ug/L
ND
50
50
67.6
71.1
135
142
51-141
5
13 M1
Vinyl acetate
ug/L
ND
50
50
52.7
47.9J
105
96
52-141
10
14
Vinyl chloride
ug/L
ND
50
50
58.1
62.2
116
124
22-156
7
26
Xylene (Total)
ug/L
ND
150
150
183
178
122
119
78-132
3
7
1,2-Dichloroethane-d4 (S)
%.
112
114
81-119
4-Bromofluorobenzene (S)
%.
111
112
82-120
Dibromofluoromethane (S)
%.
113
115
82-114
SO
Toluene-d8 (S)
%.
97
97
82-109
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /08/2019 03:44 PM without the written consent of Pace Analytical Services, LLC.
Page 15 of 19

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALIFIERS
Project: Cabarrus County Unit 1 MSW
Pace Project No.: 2612904
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
IW_1.101Ica] NI*i
PASI-C Pace Analytical Services - Charlotte
PASI-GA Pace Analytical Services - Atlanta, GA
ANALYTE QUALIFIERS
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
N2 The lab does not hold NELAC/TNI accreditation for this parameter.
SO Surrogate recovery outside laboratory control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /08/2019 03:44 PM without the written consent of Pace Analytical Services, LLC. Page 16 of 19

11!;a'ceAna1j&a1"
WNW'pacalabsxom
Pace Analytical Services, LLC
110 Technology Parkway
Peachtree Corners, GA 30092
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Cabarrus County Unit 1 MSW
Pace Project No.: 2612904
Lab ID
Sample ID
QC Batch Method
QC Batch
2612904002
1302-SW2
20106
2612904001
1302-SW1
EPA 3005A
19357
2612904002
1302-SW2
EPA 3005A
19357
2612904001
1302-SW1
EPA 8260B Mod.
449723
2612904002
1302-SW2
EPA 8260B Mod.
449723
2612904001
1302-SW1
EPA 8260B
19682
2612904002
1302-SW2
EPA 8260B
19682
Date: 01/08/2019 03:44 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Analytical Method
EPA 6020B
EPA 6020B
Analytical
Batch
19406
19406
Page 17 of 19

WO
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Page 18 of 19
a s a s # W 311

Face ARalyfical
.. .. W0# : ? 512904
Client Name: jj PM: SMM Due Date: 01/08/19
CLIENT- Cf�M-Raleigh
Courier: Fed Ex ❑ UPS ❑ USPS [:]Client ❑Commercial ❑ Pace Other
Tracking #: _ C o� ��
Custody Seal on Cooler/Box Present: t yes ❑ no Seals intact: ❑ yes
Packing Material: le WWrap ❑ u� bble Sags ❑ None ❑ Other
/no -1 .a)fl 61�
Proj. Due Date:
Froj, Name:
❑ no
M c..--T-J __ r•..f Ii- --- hoc hnnifn
1 IIC1ilulllcacl u.�cu
•�N•. .i• •v...
i•Z-� •-•--� •--•-
-
❑et and Initials a examining
r
Cooler Temperature
Biological Tissue
g
is Frozen: Yes No
�erso
c ntents: r ''
Tamp should be above freezing to BIC
Comments:
Chain of Custody Present:
EKes ©No
E]N A
1.
Chain of Custody Filled Out:
�❑No
❑NIA
2.
Chain of Custody Relinquished:
C3rrs ONO
❑NIA
3,
Sampler name 81 Signature on COG:
try ON.
❑NIA
4.
Samples Arrived within Hold Time:
es LINO
❑NIA
5.
Short Hold Time Anal sis {¢72hr):
Oyes aEjNiA
6,
Rush Turn Around Time Requested:
❑Yes ❑ o
❑NIA
7.
Sufficient Volume:
21 es ❑N❑
❑NIA
8.
Correct Containers Used:
� ❑No
❑WA
9.
-Pace Containers Used:
Wes ❑No
❑NIA
Containers Intact:
15es ON.
❑NIA
10.
Filtered volume received for Dissolved tests
❑Yes ❑No
0WX
11.
Sample Labels match COC:
OY9's� ❑No
El
12.
-Includes dateltime11D1Anal sis Matrix:
All containers needing preservation have bean checked.
�E]No
J©NIA
13,
All containers needing preservation are found to be In
compliance with EPA recommendation.
9X- ❑No
❑N)A
exceptions: A -form, TOC. OBG. WI.ORO {water)
es IJNO
Initial when
completed p
Lot of added
pres rvative
Sam le ecked for de chlorination:
❑yes ONO
14.
Heads ace in VOA Vials -- -1):
Dyes
©NIA
15
Trip Blank Present:
❑YeS ��N/A
,
Trip Blank Custody Seals Present
Oyes ONO
NIA
Pace Trio Blank Lot # (i6 purchased):
Client Notification/ Resolution:
Person Contacted:
Date/Time: Fiel Data Required? y I N
Comments/ Resolution -
Project Manager Review:
Date:
Note: Whenever there Is a discrepancy affecting North Carolina compliance samples• a copy of this form will be s nt to the North Carolina DEHNR
Certification Office ( i.e. Out of hold, incorrect preservative, out of temp, incorrect containers) Page 19 of 19
F-ALLCO03rev % --

?ceAnalytical
i
December 31, 2018
Sakina McKenzie
Pace Analytical Services
110 Technology Parkway
Peachtree Corners, GA 30092
RE: CABARRUS COUNTY
Pace Workorder. 29060
Dear Sakina McKenzie:
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Enclosed are the analytical results for sample(s) received by the laboratory on Wednesday, December 19,
2018. Results reported herein conform to the most current NELAC standards, where applicable, unless
otherwise narrated in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Emma Louis 12/31/2018
[e-mail]
Customer Service Representative
Enclosures
As a valued client we would appreciate your comments on our service.
Please email [e-mail].
Report ID: 29060 - 1128661
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Total Number of Pages 15
Page 1 of 13

Pace Analytical Energy Services LLC
220 William Pitt Way
2ceAnalyfica(. Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
LABORATORY ACCREDITATIONS & CERTIFICATIONS
Accreditor: Pennsylvania Department of Environmental Protection, Bureau of Laboratories
Accreditation ID: 02-00538
Scope: NELAP Non -Potable Water
Accreditor:
West Virginia Department of Environmental Protection, Division of Water and Waste
Management
Accreditation ID:
395
Scope:
Non -Potable Water
Accreditor:
South Carolina Department of Health and Environmental Control, Office of Environmental
Laboratory Certification
Accreditation ID:
89009003
Scope:
Clean Water Act (CWA); Resource Conservation and Recovery Act (RCRA)
Accreditor:
State of Virginia
Accreditation ID:
460201
Scope:
Non -Potable Water
Accreditor:
NELAP: New Jersey, Department of Environmental Protection
Accreditation ID:
PA026
Scope:
Non -Potable Water
Accreditor:
NELAP: New York, Department of Health Wadsworth Center
Accreditation ID:
11815
Scope:
Non -Potable Water
Accreditor:
State of Connecticut, Department of Public Health, Division of Environmental Health
Accreditation ID:
PH-0263
Scope:
Clean Water Act (CWA) Resource Conservation and Recovery Act (RCRA)
Accreditor:
NELAP: Texas, Commission on Environmental Quality
Accreditation ID:
T104704453-09-TX
Scope:
Non -Potable Water
Accreditor:
State of New Hampshire
Accreditation ID:
299409
Scope:
Non -potable water
MEMENNESSEEMIL—
Accreditor:
State of Georgia
Accreditation ID:
Chapter 391-3-26
Scope:
As per the Georgia EPD Rules and Regulations for Commercial Laboratories, PAES is
accredited by the Pennsylvania Department of Environmental Protection Bureau of
Laboratories under the National Environmental Laboratory Approval Program (NELAC).
Report ID: 29060 - 1128661
CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 2 of 13

?ceAnalytical
SAMPLE SUMMARY
Workorder: 29060 CABARRUS COUNTY
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID Sample ID Matrix Date Collected Date Received
290600001
290600002
Report ID: 29060 - 1128661
1302-CD1 S
1302-CD1 S
Water 12/17/2018 15:28 12/19/2018 11:30
Bubble Strip 12/17/2018 15:28 12/19/2018 11:30
CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 3 of 13

?ceAnalytical @
PROJECT SUMMARY
Workorder: 29060 CABARRUS COUNTY
Workorder Comments
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
The sample 29060 (0002) was collected in an alternate container type, than that assigned to PAES method AM20GAx for the
analysis of Hydrogen. The sample container was received under vacuum and was capped with flat septa. Sample volume was
adjusted, so as to assure a volume for injection. Results reported at dilution.
Report ID: 29060 - 1128661
.==° �� CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 4 of 13

?ceAnalytical
i
Workorder: 29060 CABARRUS COUNTY
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290600001
Sample ID: 1302-CD1S
Date Received: 12/19/2018 11:30 Matrix: Water
Date Collected: 12/17/2018 15:28
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
12/26/2018 00:53
KB
B
Acetic Acid
<0.10 mg/I
0.10
0.024 1
12/26/2018 00:53
KB
B
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
12/26/2018 00:53
KB
Formic Acid
<0.20 mg/I
0.20
0.048 1
12/26/2018 00:53
KB
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
12/26/2018 00:53
KB
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
12/26/2018 00:53
KB
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
12/26/2018 00:53
KB
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
12/26/2018 00:53
KB
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
12/26/2018 00:53
KB
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
12/26/2018 00:53
KB
RISK - PAES
Analysis Desc: AM20GAX
Analytical Method: AM20GAX
Methane
3.5 ug/I
0.50
0.014 1
12/28/201810:27
BW
n
Ethane
<0.10 ug/I
0.10
0.0070 1
12/28/201810:27
BW
n
Ethene
<0.10 ug/I
0.10
0.0050 1
12/28/201810:27
BW
n
Carbon Dioxide
46 mg/I
5.0
0.12 1
12/28/2018 10:27
BW
n
Report ID: 29060 - 1128661 Page 5 of 13
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.

?ceAnalytical
Workorder: 29060 CABARRUS COUNTY
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290600002 Date Received: 12/19/2018 11:30 Matrix: Bubble Strip
Sample ID: 1302-CD1S Date Collected: 12/17/2018 15:28
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 420 nM 20 13 20 12/21/201816:36 MM d,n
Report ID: 29060 - 1128661 Page 6 of 13
CERTIFICATE OF ANALYSIS
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without the written consent of Pace Analytical Energy Services LLC.

?ceAnalytical
i
ANALYTICAL RESULTS QUALIFIERS
Workorder: 29060 CABARRUS COUNTY
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
DEFINITIONS/QUALIFIERS
MDL Method Detection Limit. Can be used synonymously with LOD; Limit Of Detection.
PQL Practical Quanitation Limit. Can be used synonymously with LOQ; Limit Of Quantitation.
ND Not detected at or above reporting limit.
DF Dilution Factor.
S Surrogate.
RPD Relative Percent Difference.
% Rec Percent Recovery.
U Indicates the compound was analyzed for, but not detected at or above the noted concentration.
J Estimated concentration greater than the set method detection limit (MDL) and less than the set reporting limit (PQL).
n The laboratory does not hold NELAP/TNI accreditation for this method or analyte.
B The analyte was detected in the associated blank.
d The analyte concentration was determined from a dilution.
Report ID: 29060 - 1128661
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 7 of 13

?ceAnalytical
i
QUALITY CONTROL DATA
Workorder: 29060 CABARRUS COUNTY
QC Batch: EDON/3961 Analysis Method: AM23G
QC Batch Method: AM23G
Associated Lab Samples: 290600001
METHOD BLANK: 59130
Blank Reporting
Parameter Units Result Limit Qualifiers
EDonors
Lactic Acid
mg/I
<0.20
0.20 B
Acetic Acid
mg/I
<0.10
0.10 B
Propionic Acid
mg/I
<0.10
0.10
Formic Acid
mg/I
0.22
0.20 B
Butyric Acid
mg/I
<0.10
0.10
Pyruvic Acid
mg/I
<0.10
0.10
i-Pentanoic Acid
mg/I
<0.10
0.10
Pentanoic Acid
mg/I
<0.10
0.10
i-Hexanoic Acid
mg/I
<0.20
0.20
Hexanoic Acid
mg/I
<0.20
0.20
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
LABORATORY CONTROL SAMPLE:
59131
Spike
LCS
LCS
% Rec
Parameter
Units
Cone.
Result
% Rec
Limits
Qualifiers
EDonors
Lactic Acid
mg/I
2
2.2
112
70-130
B
Acetic Acid
mg/I
2
2.1
103
70-130
B
Propionic Acid
mg/I
2
2.0
103
70-130
Formic Acid
mg/I
2
2.2
109
70-130
B
Butyric Acid
mg/I
2
2.1
103
70-130
Pyruvic Acid
mg/I
2
2.0
99
70-130
i-Pentanoic Acid
mg/I
2
2.0
101
70-130
Pentanoic Acid
mg/I
2
2.0
100
70-130
i-Hexanoic Acid
mg/I
2
2.1
103
70-130
Hexanoic Acid
mg/I
2
2.0
102
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 59132
59133
Original:
290050001
Original Spike
MS
MSD MS
MSD % Rec Max
Parameter
Units
Result Cone.
Result
Result % Rec
% Rec Limit RPD RPD
Qualifiers
EDonors
Lactic Acid
mg/I
0.5 40
42
43 105
105 70-130 0.31 30
d,B
Report ID: 29060 - 1128661
Page 8 of 13
CERTIFICATE OF ANALYSIS
ne""p
This report shall
not be reproduced,
except in full,
without the written consent
of Pace Analytical
Energy Services LLC.

?ceAnalytical
i
QUALITY CONTROL DATA
Workorder: 29060 CABARRUS COUNTY
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
Parameter Units
59132
Original
Result
Spike
Cone.
59133
MS
Result
MSD
Result
Original:
MS
% Rec
290050001
MSD
% Rec
% Rec
Limit RPD
Max
RPD
Qualifiers
Acetic Acid
mg/I
9.4
40
49
49
100
100
70-130
0.26
30
d,B
Propionic Acid
mg/I
0.65
40
40
40
99
100
70-130
0.48
30
d
Formic Acid
mg/I
0.81
40
42
43
104
105
70-130
1.1
30
d,B
Butyric Acid
mg/I
3.3
40
42
43
98
100
70-130
1.7
30
d
Pyruvic Acid
mg/I
0.078
40
39
39
97
97
70-130
0.61
30
d
i-Pentanoic Acid
mg/I
0.15
40
38
39
95
98
70-130
3.2
30
d
Pentanoic Acid
mg/I
0.36
40
39
40
98
100
70-130
2
30
d
i-Hexanoic Acid
mg/I
0
40
37
39
92
97
70-130
5.2
30
d
Hexanoic Acid
mg/I
1.1
40
37
39
90
95
70-130
5.6
30
d
Report ID: 29060 - 1128661 Page 9 of 13
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.

?ceAnalytical
QUALITY CONTROL DATA
Workorder: 29060 CABARRUS COUNTY
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
QC Batch: DISG/7293 Analysis Method: AM20GAX
QC Batch Method: AM20GAX
Associated Lab Samples: 290600002
METHOD BLANK: 59145
Blank Reporting
Parameter Units Result Limit Qualifiers
RISK
Hydrogen nM <1.0 1.0 n
LABORATORY CONTROL SAMPLE & LCSD: 59147 59149
Spike LCS LCSD LCS LCSD % Rec Max
Parameter Units Conc. Result Result % Rec % Rec Limit RPD RPD Qualifiers
RISK
Hydrogen nM 24 24 24 99 100 80-120 1.8 20 n
Report ID: 29060 - 1128661
:IAC
CERTIFICATE OF ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 10 of 13

Pace Analytical Energy Services LLC
?ceAnalytical
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
QUALITY CONTROL DATA
Workorder: 29060 CABARRUS COUNTY
QC Batch: DISG/7300
Analysis Method:
AM20GAX
QC Batch Method: AM20GAX
Associated Lab Samples: 290600001
METHOD BLANK: 59196
Blank
Reporting
Parameter Units
Result
Limit Qualifiers
RISK
Methane ug/I
<0.50
0.50 n
Ethane ug/I
<0.10
0.10 n
Ethene ug/I
<0.10
0.10 n
METHOD BLANK: 59197
Blank
Reporting
Parameter Units
Result
Limit Qualifiers
RISK
Carbon Dioxide mg/I
<5.0
5.0 n
LABORATORY CONTROL SAMPLE & LCSD:
59198
59200
Spike
LCS LCSD LCS
LCSD
% Rec
Max
Parameter Units
Conc. Result Result % Rec
% Rec
Limit
RPD
RPD
Qualifiers
RISK
Methane ug/I
750
720 740 97
99
80-120
2.2
20
n
Ethane ug/I
38
38 39 101
104
80-120
2.7
20
n
Ethene ug/I
35
36 36 101
103
80-120
2.2
20
n
LABORATORY CONTROL SAMPLE & LCSD:
59199
59201
Spike
LCS LCSD LCS
LCSD
% Rec
Max
Parameter Units
Conc. Result Result % Rec
% Rec
Limit
RPD
RPD
Qualifiers
RISK
Carbon Dioxide mg/I
120
120 120 102
105
80-120
2.4
20
n
Report ID: 29060 - 1128661
nelacp
CERTIFICATE OF ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 11 of 13

?ceAnalytical @
QUALITY CONTROL DATA QUALIFIERS
Workorder: 29060 CABARRUS COUNTY
QUALITY CONTROL PARAMETER QUALIFIERS
The analyte was detected in the associated blank.
The analyte concentration was determined from a dilution.
The laboratory does not hold NELAP/TNI accreditation for this method or analyte.
Report ID: 29060 - 1128661
CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Page 12 of 13

?ceAnalytical
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Workorder: 29060 CABARRUS COUNTY
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Analysis
Lab ID
Sample ID
Prep Method Prep Batch Analysis Method
Batch
290600001
1302-CD1 S
AM23G
EDON/3961
290600002
1302-CD1S
AM20GAX
DISG/7293
290600001
1302-CD1S
AM20GAX
DISG/7300
Report ID: 29060 - 1128661
CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 13 of 13

(D
Q
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Cooler Receipt Foram
Client Name: Project: „Lab Work Order:
A. Shipping/Container Information (circle appropriate response)
Courier: FedEx UPS LISPS Client Other: Air bill Present,' Yes, No
Tracking Number:
Custody Seal on Cooler/Box Present: Yes No Seals Intact: Yes No
i
Cooler/Box Packing (Material:
Type of Ice: ;Wet Blue Nc
Cooler Temperature:
Comments:
Bubble Wrap Absorbent Foam Other:
e Ice Intacti' Yes ' Melted
Radiation Screened: Yes No Chain of Custody Present: ,,Yes No
B. Laboratory Assignment/Log-in (check appropriate response)
YES
NO
N/A
Comment
Reference non -Conformance
Chain of Custody properly filled out
Chain of Custody relinquished
Sampler Name & Signature on COC
.Containers intact
t;
Were samples in separate bags
Sample container labels match COC
Sample name/date and time collected
Sufficient volume provided
�P�AEScon�tainers used
Are containers properly preserved for the requested testing?
(as labeled)
h
If an unknown preservation state, were containers checked?
Exception: VOA's coliform
i
If yes, see pH form.
Was volume for dissolved testing field filtered, as noted on
the COC? Was volume received in a preserved container?
P4e space present?
Comments:
Cooler contents examined/received by : Date
Project Manager Review: Date: t l
F-PAE-Q-009-rev.01, 3 Uct2017

?ceAnalytical
i
January 7, 2019
Sakina McKenzie
Pace Analytical Services
110 Technology Parkway
Peachtree Corners, GA 30092
RE: 2612903 /CABARRUS CTY UNITS
Pace Workorder. 29091
Dear Sakina McKenzie:
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Enclosed are the analytical results for sample(s) received by the laboratory between Friday, December 21,
2018 and Thursday, December 27, 2018. Results reported herein conform to the most current NELAC
standards, where applicable, unless otherwise narrated in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Emma Louis 01/07/2019
[e-mail]
Customer Service Representative
Enclosures
As a valued client we would appreciate your comments on our service.
Please email [e-mail].
Report ID: 29091 - 1129325
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Total Number of Pages 37
Page 1 of 30

Pace Analytical Energy Services LLC
220 William Pitt Way
2ceAnalyfica(. Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
LABORATORY ACCREDITATIONS & CERTIFICATIONS
Accreditor: Pennsylvania Department of Environmental Protection, Bureau of Laboratories
Accreditation ID: 02-00538
Scope: NELAP Non -Potable Water
Accreditor:
West Virginia Department of Environmental Protection, Division of Water and Waste
Management
Accreditation ID:
395
Scope:
Non -Potable Water
Accreditor:
South Carolina Department of Health and Environmental Control, Office of Environmental
Laboratory Certification
Accreditation ID:
89009003
Scope:
Clean Water Act (CWA); Resource Conservation and Recovery Act (RCRA)
Accreditor:
State of Virginia
Accreditation ID:
460201
Scope:
Non -Potable Water
Accreditor:
NELAP: New Jersey, Department of Environmental Protection
Accreditation ID:
PA026
Scope:
Non -Potable Water
Accreditor:
NELAP: New York, Department of Health Wadsworth Center
Accreditation ID:
11815
Scope:
Non -Potable Water
Accreditor:
State of Connecticut, Department of Public Health, Division of Environmental Health
Accreditation ID:
PH-0263
Scope:
Clean Water Act (CWA) Resource Conservation and Recovery Act (RCRA)
Accreditor:
NELAP: Texas, Commission on Environmental Quality
Accreditation ID:
T104704453-09-TX
Scope:
Non -Potable Water
Accreditor:
State of New Hampshire
Accreditation ID:
299409
Scope:
Non -potable water
Accreditor:
State of Georgia
Accreditation ID:
Chapter 391-3-26
Scope:
As per the Georgia EPD Rules and Regulations for Commercial Laboratories, PAES is
accredited by the Pennsylvania Department of Environmental Protection Bureau of
Laboratories under the National Environmental Laboratory Approval Program (NELAC).
Report ID: 29091 - 1129325
CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 2 of 30

?ceAnalytical
i
SAMPLE SUMMARY
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID
Sample ID
Matrix
Date Collected
Date Received
290910001
1302-M W3
Water
12/19/2018 15:48
12/21/2018 11:35
290910002
1302-M WL
Water
12/19/2018 16:10
12/21/2018 11:35
290910003
1302-AM W 1 S
Water
12/19/2018 13:03
12/21/2018 11:35
290910004
1302-AM W 1 D
Water
12/19/2018 13:21
12/21/2018 11:35
290910005
1302-MW3
Bubble Strip
12/19/2018 15:48
12/21/2018 11:35
290910006
1302-MWL
Bubble Strip
12/19/2018 16:10
12/21/2018 11:35
290910007
1302-AMW1S
Bubble Strip
12/19/2018 13:03
12/21/2018 11:35
290910008
1302-AMW1D
Bubble Strip
12/19/2018 13:21
12/21/2018 11:35
290910009
1302-MWA
Water
12/20/2018 10:35
12/27/2018 12:04
290910010
1302-MWA
Bubble Strip
12/20/2018 10:35
12/27/2018 12:04
290910011
1302-MWE REP
Water
12/20/2018 11:44
12/27/2018 12:04
290910012
1302-MWE REP
Bubble Strip
12/20/2018 11:44
12/27/2018 12:04
290910013
1302-MWE deep
Water
12/20/2018 13:31
12/27/2018 12:04
290910014
1302-MWE deep
Bubble Strip
12/20/2018 13:31
12/27/2018 12:04
290910015
1302-AMW2s
Water
12/20/2018 11:51
12/27/2018 12:04
290910016
1302-AMW2s
Bubble Strip
12/20/2018 11:51
12/27/2018 12:04
290910017
1302-AMW2d
Water
12/20/2018 12:34
12/27/2018 12:04
290910018
1302-AMW2d
Bubble Strip
12/20/2018 12:34
12/27/2018 12:04
Report ID: 29091 - 1129325
CERTIFICATE OF ANALYSIS
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without the written consent of Pace Analytical Energy Services LLC.
Page 3 of 30

?ceAnalytical @
PROJECT SUMMARY
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Batch Comments
Batch: EDON/3966 -Low Level Volatile Fatty Acids
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
The matrix spike and/or spike duplicate, recovery or relative percent difference; accuracy influenced by the concentration of the
reference sample 290900001. Analyte Lactic, Acetic, Propionic, Butyric and Pentanoic acids. Batch acceptance based on
laboratory control sample recovery.
Report ID: 29091 - 1129325
.==° ���� CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 4 of 30

?ceAnalytical
i
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910001
Sample ID: 1302-MW3
Date Received: 12/21/2018 11:35 Matrix: Water
Date Collected: 12/19/2018 15:48
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
12/29/2018 00:18
KB
M3,M5
Acetic Acid
<0.10 mg/I
0.10
0.024 1
12/29/2018 00:18
KB
M3,M5
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
12/29/2018 00:18
KB
M3,M5
Formic Acid
<0.20 mg/I
0.20
0.048 1
12/29/2018 00:18
KB
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
12/29/2018 00:18
KB
M3,M5
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
12/29/2018 00:18
KB
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
12/29/2018 00:18
KB
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
12/29/2018 00:18
KB
M3,M5
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
12/29/2018 00:18
KB
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
12/29/2018 00:18
KB
RISK - PAES
Analysis Desc: AM20GAX
Analytical Method: AM20GAX
Methane
<0.50 ug/I
0.50
0.014 1
12/31/2018 07:36
BW
n
Ethane
<0.10 ug/I
0.10
0.0070 1
12/31/2018 07:36
BW
n
Ethene
<0.10 ug/I
0.10
0.0050 1
12/31/2018 07:36
BW
n
Carbon Dioxide
160 mg/I
5.0
0.12 1
12/31/2018 07:36
BW
n
Report ID: 29091 - 1129325 Page 5 of 30
CERTIFICATE OF ANALYSIS
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without the written consent of Pace Analytical Energy Services LLC.

?ceAnalytical
i
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910002
Sample ID: 1302-MWL
Date Received: 12/21/2018 11:35 Matrix: Water
Date Collected: 12/19/2018 16:10
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
12/29/2018 01:14
KB
M3,M5
Acetic Acid
<0.10 mg/I
0.10
0.024 1
12/29/2018 01:14
KB
M3,M5
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
12/29/2018 01:14
KB
M3,M5
Formic Acid
<0.20 mg/I
0.20
0.048 1
12/29/2018 01:14
KB
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
12/29/2018 01:14
KB
M3,M5
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
12/29/2018 01:14
KB
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
12/29/2018 01:14
KB
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
12/29/2018 01:14
KB
M3,M5
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
12/29/2018 01:14
KB
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
12/29/2018 01:14
KB
RISK - PAES
Analysis Desc: AM20GAX
Analytical Method: AM20GAX
Methane
0.93 ug/I
0.50
0.014 1
12/31/2018 07:46
BW
n
Ethane
<0.10 ug/I
0.10
0.0070 1
12/31/2018 07:46
BW
n
Ethene
<0.10 ug/I
0.10
0.0050 1
12/31/2018 07:46
BW
n
Carbon Dioxide
95 mg/I
5.0
0.12 1
12/31/2018 07:46
BW
n
Report ID: 29091 - 1129325 Page 6 of 30
CERTIFICATE OF ANALYSIS
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without the written consent of Pace Analytical Energy Services LLC.

?ceAnalytical
i
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910003
Sample ID: 1302-AMW1S
Date Received: 12/21/2018 11:35 Matrix: Water
Date Collected: 12/19/2018 13:03
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
12/29/2018 02:11
KB
M3,M5
Acetic Acid
<0.10 mg/I
0.10
0.024 1
12/29/2018 02:11
KB
M3,M5
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
12/29/2018 02:11
KB
M3,M5
Formic Acid
<0.20 mg/I
0.20
0.048 1
12/29/2018 02:11
KB
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
12/29/2018 02:11
KB
M3,M5
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
12/29/2018 02:11
KB
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
12/29/2018 02:11
KB
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
12/29/2018 02:11
KB
M3,M5
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
12/29/2018 02:11
KB
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
12/29/2018 02:11
KB
RISK - PAES
Analysis Desc: AM20GAX
Analytical Method: AM20GAX
Methane
1600 ug/I
0.50
0.014 1
12/31/2018 07:56
BW
n
Ethane
0.24 ug/I
0.10
0.0070 1
12/31/2018 07:56
BW
n
Ethene
<0.10 ug/I
0.10
0.0050 1
12/31/2018 07:56
BW
n
Carbon Dioxide
260 mg/I
5.0
0.12 1
12/31/2018 07:56
BW
n
Report ID: 29091 - 1129325 Page 7 of 30
CERTIFICATE OF ANALYSIS
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without the written consent of Pace Analytical Energy Services LLC.

?ceAnalytical
i
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910004
Sample ID: 1302-AMW1D
Date Received: 12/21/2018 11:35 Matrix: Water
Date Collected: 12/19/2018 13:21
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
12/29/2018 03:07
KB
M3,M5
Acetic Acid
<0.10 mg/I
0.10
0.024 1
12/29/2018 03:07
KB
M3,M5
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
12/29/2018 03:07
KB
M3,M5
Formic Acid
<0.20 mg/I
0.20
0.048 1
12/29/2018 03:07
KB
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
12/29/2018 03:07
KB
M3,M5
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
12/29/2018 03:07
KB
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
12/29/2018 03:07
KB
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
12/29/2018 03:07
KB
M3,M5
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
12/29/2018 03:07
KB
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
12/29/2018 03:07
KB
RISK - PAES
Analysis Desc: AM20GAX
Analytical Method: AM20GAX
Methane
3500 ug/I
0.50
0.014 1
12/31/2018 08:05
BW
n
Ethane
2.6 ug/I
0.10
0.0070 1
12/31/2018 08:05
BW
n
Ethene
1.5 ug/I
0.10
0.0050 1
12/31/2018 08:05
BW
n
Carbon Dioxide
360 mg/I
5.0
0.12 1
12/31/2018 08:05
BW
n
Report ID: 29091 - 1129325 Page 8 of 30
CERTIFICATE OF ANALYSIS
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without the written consent of Pace Analytical Energy Services LLC.

?ceAnalytical
I_1►It I1111I[Illf_NIIIII0*4111111111V
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910005 Date Received: 12/21/2018 11:35 Matrix: Bubble Strip
Sample ID: 1302-MW3 Date Collected: 12/19/2018 15:48
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 9.5 nM 1.0 0.65 1 12/27/201815:55 MM n
Report ID: 29091 - 1129325 Page 9 of 30
CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.

?ceAnalytical
I_1►It I1111I[Illf_NIIIII0*4111111111V
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910006 Date Received: 12/21/2018 11:35 Matrix: Bubble Strip
Sample ID: 1302-MWL Date Collected: 12/19/2018 16:10
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 13 nM 1.0 0.65 1 12/27/201816:07 MM n
Report ID: 29091 - 1129325 Page 10 of 30
CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.

?ceAnalytical
I_1►It I1111I[Illf_NIIIII0*4111111111V
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910007 Date Received: 12/21/2018 11:35 Matrix: Bubble Strip
Sample ID: 1302-AMW1S Date Collected: 12/19/2018 13:03
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 5.6 nM 1.0 0.65 1 12/27/201816:19 MM n
Report ID: 29091 - 1129325 Page 11 of 30
CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.

?ceAnalytical
I_1►It I1111I[Illf_NIIIII0*4111111111V
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910008 Date Received: 12/21/2018 11:35 Matrix: Bubble Strip
Sample ID: 1302-AMW1D Date Collected: 12/19/2018 13:21
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 11 nM 1.0 0.65 1 12/27/201816:32 MM n
Report ID: 29091 - 1129325 Page 12 of 30
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Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910009
Sample ID: 1302-MWA
Date Received: 12/27/2018 12:04 Matrix: Water
Date Collected: 12/20/2018 10:35
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
12/29/2018 04:03
KB
M3,M5
Acetic Acid
0.22 mg/I
0.10
0.024 1
12/29/2018 04:03
KB
M3,M5
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
12/29/2018 04:03
KB
M3,M5
Formic Acid
<0.20 mg/I
0.20
0.048 1
12/29/2018 04:03
KB
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
12/29/2018 04:03
KB
M3,M5
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
12/29/2018 04:03
KB
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
12/29/2018 04:03
KB
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
12/29/2018 04:03
KB
M3,M5
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
12/29/2018 04:03
KB
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
12/29/2018 04:03
KB
RISK - PAES
Analysis Desc: AM20GAX
Analytical Method: AM20GAX
Methane
7600 ug/I
0.50
0.014 1
12/31/2018 08:15
BW
n
Ethane
<0.10 ug/I
0.10
0.0070 1
12/31/2018 08:15
BW
n
Ethene
<0.10 ug/I
0.10
0.0050 1
12/31/2018 08:15
BW
n
Carbon Dioxide
600 mg/I
5.0
0.12 1
12/31/2018 08:15
BW
n
Report ID: 29091 - 1129325 Page 13 of 30
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Workorder: 29091 2612903 /CABARRUS CTY UNITS
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220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910010 Date Received: 12/27/2018 12:04 Matrix: Bubble Strip
Sample ID: 1302-MWA Date Collected: 12/20/2018 10:35
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 110 nM 16 10 16 12/29/2018 05:40 TD d,n
Report ID: 29091 - 1129325 Page 14 of 30
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Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910011
Sample ID: 1302-MWE REP
Date Received: 12/27/2018 12:04 Matrix: Water
Date Collected: 12/20/2018 11:44
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
12/29/2018 05:00
KB
M3,M5
Acetic Acid
<0.10 mg/I
0.10
0.024 1
12/29/2018 05:00
KB
M3,M5
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
12/29/2018 05:00
KB
M3,M5
Formic Acid
<0.20 mg/I
0.20
0.048 1
12/29/2018 05:00
KB
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
12/29/2018 05:00
KB
M3,M5
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
12/29/2018 05:00
KB
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
12/29/2018 05:00
KB
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
12/29/2018 05:00
KB
M3,M5
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
12/29/2018 05:00
KB
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
12/29/2018 05:00
KB
RISK - PAES
Analysis Desc: AM20GAX
Analytical Method: AM20GAX
Methane
830 ug/I
0.50
0.014 1
12/31/2018 08:27
BW
n
Ethane
2.9 ug/I
0.10
0.0070 1
12/31/2018 08:27
BW
n
Ethene
0.63 ug/I
0.10
0.0050 1
12/31/2018 08:27
BW
n
Carbon Dioxide
380 mg/I
5.0
0.12 1
12/31/2018 08:27
BW
n
Report ID: 29091 - 1129325 Page 15 of 30
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Workorder: 29091 2612903 /CABARRUS CTY UNITS
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Phone: [phone]
Fax: [phone]
Lab ID: 290910012 Date Received: 12/27/2018 12:04 Matrix: Bubble Strip
Sample ID: 1302-MWE REP Date Collected: 12/20/2018 11:44
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 13 nM 1.0 0.65 1 12/29/2018 03:44 TD n
Report ID: 29091 - 1129325 Page 16 of 30
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ANALYTICAL RESULTS
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910013
Sample ID: 1302-MWE deep
Date Received: 12/27/2018 12:04 Matrix: Water
Date Collected: 12/20/2018 13:31
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
12/29/2018 05:56
KB
M3,M5
Acetic Acid
<0.10 mg/I
0.10
0.024 1
12/29/2018 05:56
KB
M3,M5
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
12/29/2018 05:56
KB
M3,M5
Formic Acid
<0.20 mg/I
0.20
0.048 1
12/29/2018 05:56
KB
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
12/29/2018 05:56
KB
M3,M5
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
12/29/2018 05:56
KB
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
12/29/2018 05:56
KB
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
12/29/2018 05:56
KB
M3,M5
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
12/29/2018 05:56
KB
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
12/29/2018 05:56
KB
RISK - PAES
Analysis Desc: AM20GAX
Analytical Method: AM20GAX
Methane
11000 ug/I
0.50
0.014 1
12/31/2018 08:37
BW
n
Ethane
6.6 ug/I
0.10
0.0070 1
12/31/2018 08:37
BW
n
Ethene
0.10 ug/I
0.10
0.0050 1
12/31/2018 08:37
BW
n
Carbon Dioxide
320 mg/I
5.0
0.12 1
12/31/2018 08:37
BW
n
Report ID: 29091 - 1129325 Page 17 of 30
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Workorder: 29091 2612903 /CABARRUS CTY UNITS
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Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910014 Date Received: 12/27/2018 12:04 Matrix: Bubble Strip
Sample ID: 1302-MWE deep Date Collected: 12/20/2018 13:31
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 7.7 nM 1.0 0.65 1 12/29/2018 03:57 TD n
Report ID: 29091 - 1129325 Page 18 of 30
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ANALYTICAL RESULTS
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910015
Sample ID: 1302-AMW2s
Date Received: 12/27/2018 12:04 Matrix: Water
Date Collected: 12/20/2018 11:51
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
12/29/2018 06:52
KB
M3,M5
Acetic Acid
<0.10 mg/I
0.10
0.024 1
12/29/2018 06:52
KB
M3,M5
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
12/29/2018 06:52
KB
M3,M5
Formic Acid
<0.20 mg/I
0.20
0.048 1
12/29/2018 06:52
KB
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
12/29/2018 06:52
KB
M3,M5
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
12/29/2018 06:52
KB
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
12/29/2018 06:52
KB
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
12/29/2018 06:52
KB
M3,M5
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
12/29/2018 06:52
KB
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
12/29/2018 06:52
KB
RISK - PAES
Analysis Desc: AM20GAX
Analytical Method: AM20GAX
Methane
<0.50 ug/I
0.50
0.014 1
12/31/2018 08:48
BW
n
Ethane
<0.10 ug/I
0.10
0.0070 1
12/31/2018 08:48
BW
n
Ethene
<0.10 ug/I
0.10
0.0050 1
12/31/2018 08:48
BW
n
Carbon Dioxide
160 mg/I
5.0
0.12 1
12/31/2018 08:48
BW
n
Report ID: 29091 - 1129325 Page 19 of 30
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?ceAnalytical
I_1►It I1111I[Illf_NIIIII0*4111111111V
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910016 Date Received: 12/27/2018 12:04 Matrix: Bubble Strip
Sample ID: 1302-AMW2s Date Collected: 12/20/2018 11:51
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 12 nM 1.0 0.65 1 12/29/2018 04:10 TD n
Report ID: 29091 - 1129325 Page 20 of 30
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ANALYTICAL RESULTS
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910017
Sample ID: 1302-AMW2d
Date Received: 12/27/2018 12:04 Matrix: Water
Date Collected: 12/20/2018 12:34
Parameters
Results Units
PQL
MDL DF
Analyzed
By
Qualifiers
EDonors - PAES
Analysis Desc: AM23G
Analytical Method: AM23G
Lactic Acid
<0.20 mg/I
0.20
0.014 1
12/29/2018 07:49
KB
M3,M5
Acetic Acid
<0.10 mg/I
0.10
0.024 1
12/29/2018 07:49
KB
M3,M5
Propionic Acid
<0.10 mg/I
0.10
0.0044 1
12/29/2018 07:49
KB
M3,M5
Formic Acid
<0.20 mg/I
0.20
0.048 1
12/29/2018 07:49
KB
B
Butyric Acid
<0.10 mg/I
0.10
0.0047 1
12/29/2018 07:49
KB
M3,M5
Pyruvic Acid
<0.10 mg/I
0.10
0.0057 1
12/29/2018 07:49
KB
i-Pentanoic Acid
<0.10 mg/I
0.10
0.0075 1
12/29/2018 07:49
KB
Pentanoic Acid
<0.10 mg/I
0.10
0.012 1
12/29/2018 07:49
KB
M3,M5
i-Hexanoic Acid
<0.20 mg/I
0.20
0.0049 1
12/29/2018 07:49
KB
Hexanoic Acid
<0.20 mg/I
0.20
0.012 1
12/29/2018 07:49
KB
RISK - PAES
Analysis Desc: AM20GAX
Analytical Method: AM20GAX
Methane
72 ug/I
0.50
0.014 1
12/31/2018 08:57
BW
n
Ethane
<0.10 ug/I
0.10
0.0070 1
12/31/2018 08:57
BW
n
Ethene
<0.10 ug/I
0.10
0.0050 1
12/31/2018 08:57
BW
n
Carbon Dioxide
240 mg/I
5.0
0.12 1
12/31/2018 08:57
BW
n
Report ID: 29091 - 1129325 Page 21 of 30
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?ceAnalytical
I_1►It I1111I[Illf_NIIIII0*4111111111V
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID: 290910018 Date Received: 12/27/2018 12:04 Matrix: Bubble Strip
Sample ID: 1302-AMW2d Date Collected: 12/20/2018 12:34
Parameters Results Units PQL MDL DF Analyzed By Qualifiers
RISK - PAES
Analysis Desc: AM20GAX Analytical Method: AM20GAX
Hydrogen 16 nM 1.0 0.65 1 12/29/2018 04:24 TD n
Report ID: 29091 - 1129325 Page 22 of 30
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ANALYTICAL RESULTS QUALIFIERS
Workorder: 29091 2612903 /CABARRUS CTY UNITS
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DEFINITIONS/QUALIFIERS
MDL Method Detection Limit. Can be used synonymously with LOD; Limit Of Detection.
PQL Practical Quanitation Limit. Can be used synonymously with LOQ; Limit Of Quantitation.
ND Not detected at or above reporting limit.
DF Dilution Factor.
S Surrogate.
RPD Relative Percent Difference.
% Rec Percent Recovery.
U Indicates the compound was analyzed for, but not detected at or above the noted concentration.
J Estimated concentration greater than the set method detection limit (MDL) and less than the set reporting limit (PQL).
n The laboratory does not hold NELAP/TNI accreditation for this method or analyte.
B The analyte was detected in the associated blank.
d The analyte concentration was determined from a dilution.
M5 The matrix spike duplicate sample recovery was outside laboratory control limits.
M3 The matrix spike sample recovery was outside laboratory control limits.
Report ID: 29091 - 1129325
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?ceAnalytical
QUALITY CONTROL DATA
Workorder: 29091 2612903 /CABARRUS CTY UNITS
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220 William Pitt Way
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Phone: [phone]
Fax: [phone]
QC Batch: DISG/7302 Analysis Method: AM20GAX
QC Batch Method: AM20GAX
Associated Lab Samples: 290910005, 290910006, 290910007, 290910008
METHOD BLANK: 59213
Blank Reporting
Parameter Units Result Limit Qualifiers
RISK
Hydrogen nM <1.0 1.0 n
LABORATORY CONTROL SAMPLE & LCSD: 59214 59215
Spike LCS LCSD LCS LCSD % Rec Max
Parameter Units Conc. Result Result % Rec % Rec Limit RPD RPD Qualifiers
RISK
Hydrogen nM 24 26 26 105 108 80-120 2.5 20 n
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?ceAnalytical
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QUALITY CONTROL DATA
Workorder: 29091 2612903 /CABARRUS CTY UNITS
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Phone: [phone]
Fax: [phone]
QC Batch: DISG/7303 Analysis Method: AM20GAX
QC Batch Method: AM20GAX
Associated Lab Samples: 290910001, 290910002, 290910003, 290910004, 290910009, 290910011, 290910013, 290910015, 290910017
METHOD BLANK: 59216
Blank Reporting
Parameter Units Result Limit Qualifiers
RISK
Methane
ug/I
<0.50
0.50 n
Ethane
ug/I
<0.10
0.10 n
Ethene
ug/I
<0.10
0.10 n
METHOD BLANK: 59217
Blank
Reporting
Parameter
Units
Result
Limit Qualifiers
RISK
Carbon Dioxide
mg/I
<5.0
5.0 n
LABORATORY CONTROL SAMPLE & LCSD:
59218
59220
Spike
LCS
LCSD LCS
LCSD
% Rec
Max
Parameter Units
Conc.
Result
Result % Rec
% Rec
Limit
RPD
RPD
Qualifiers
RISK
Methane ug/I
750
760
750 102
100
80-120
1.9
20
n
Ethane ug/I
38
37
37 97
98
80-120
0.77
20
n
Ethene ug/I
35
34
34 97
98
80-120
0.73
20
n
LABORATORY CONTROL SAMPLE & LCSD:
59219
59221
Spike
LCS
LCSD LCS
LCSD
% Rec
Max
Parameter Units
Conc.
Result
Result % Rec
% Rec
Limit
RPD
RPD
Qualifiers
RISK
Carbon Dioxide mg/I
120
130
130 108
108
80-120
0.095
20
n
Report ID: 29091 - 1129325
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?ceAnalytical
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QUALITY CONTROL DATA
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
QC Batch: EDON/3966 Analysis Method: AM23G
QC Batch Method: AM23G
Associated Lab Samples: 290910001, 290910002, 290910003, 290910004, 290910009, 290910011, 290910013, 290910015, 290910017
METHOD BLANK: 59234
Blank Reporting
Parameter Units Result Limit Qualifiers
EDonors
Lactic Acid
mg/I
<0.20
0.20 M3,M5
Acetic Acid
mg/I
<0.10
0.10 M3,M5
Propionic Acid
mg/I
<0.10
0.10 M3,M5
Formic Acid
mg/I
<0.20
0.20 B
Butyric Acid
mg/I
<0.10
0.10 M3,M5
Pyruvic Acid
mg/I
<0.10
0.10
i-Pentanoic Acid
mg/I
<0.10
0.10
Pentanoic Acid
mg/I
<0.10
0.10 M3,M5
i-Hexanoic Acid
mg/I
<0.20
0.20
Hexanoic Acid
mg/I
<0.20
0.20
LABORATORY CONTROL SAMPLE: 59235
Spike
LCS
LCS
% Rec
Parameter
Units
Cone.
Result
% Rec
Limits
Qualifiers
EDonors
Lactic Acid
mg/I
2
2.2
108
70-130
M3,M5
Acetic Acid
mg/I
2
2.0
99
70-130
M3,M5
Propionic Acid
mg/I
2
2.0
101
70-130
M3,M5
Formic Acid
mg/I
2
2.0
103
70-130
B
Butyric Acid
mg/I
2
2.0
102
70-130
M3,M5
Pyruvic Acid
mg/I
2
2.0
99
70-130
i-Pentanoic Acid
mg/I
2
2.0
100
70-130
Pentanoic Acid
mg/I
2
2.0
100
70-130
M3,M5
i-Hexanoic Acid
mg/I
2
2.0
102
70-130
Hexanoic Acid
mg/I
2
2.0
100
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 59236
59237
Original:
290900001
Original
Spike
MS
MSD MS
MSD % Rec Max
Parameter
Units Result
Cone.
Result
Result % Rec
% Rec Limit RPD RPD
Qualifiers
EDonors
Lactic Acid
mg/I 1.1
20
7.3
6.8 31
28 70-130 6.9 30
d,M3,M5
Report ID: 29091 - 1129325
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QUALITY CONTROL DATA
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MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
Parameter Units
59236
Original
Result
Spike
Cone.
59237
MS
Result
MSD
Result
Original:
MS
% Rec
290900001
MSD
% Rec
% Rec
Limit RPD
Max
RPD
Qualifiers
Acetic Acid
mg/I
1300
20
<1.0
<1.0
-6350
-6350
70-130
0
30
d,M3,M5
Propionic Acid
mg/I
720
20
<1.0
<1.0
-3610
-3610
70-130
0
30
d,M3,M5
Formic Acid
mg/I
6.3
20
30
30
119
119
70-130
0.19
30
d,B
Butyric Acid
mg/I
170
20
160
160
-67
-72
70-130
0.63
30
d,M3,M5
Pyruvic Acid
mg/I
6.3
20
25
25
92
92
70-130
0.19
30
d
i-Pentanoic Acid
mg/I
6.1
20
26
26
100
98
70-130
1.2
30
d
Pentanoic Acid
mg/I
140
20
130
130
-68
-77
70-130
1.4
30
d,M3,M5
i-Hexanoic Acid
mg/I
0.7
20
18
17
87
82
70-130
5.2
30
d
Hexanoic Acid
mg/I
29
20
50
49
106
101
70-130
2.1
30
d
Report ID: 29091 - 1129325 Page 27 of 30
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.

?ceAnalytical
QUALITY CONTROL DATA
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
QC Batch: DISG/7305 Analysis Method: AM20GAX
QC Batch Method: AM20GAX
Associated Lab Samples: 290910010, 290910012, 290910014, 290910016, 290910018
METHOD BLANK: 59238
Blank Reporting
Parameter Units Result Limit Qualifiers
RISK
Hydrogen nM <1.0 1.0 n
LABORATORY CONTROL SAMPLE & LCSD: 59239 59240
Spike LCS LCSD LCS LCSD % Rec Max
Parameter Units Conc. Result Result % Rec % Rec Limit RPD RPD Qualifiers
RISK
Hydrogen nM 24 23 24 96 99 80-120 3 20 n
Report ID: 29091 - 1129325
CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 28 of 30

?ceAnalytical @
QUALITY CONTROL DATA QUALIFIERS
Workorder: 29091 2612903 /CABARRUS CTY UNITS
QUALITY CONTROL PARAMETER QUALIFIERS
The analyte was detected in the associated blank.
M3 The matrix spike sample recovery was outside laboratory control limits.
M5 The matrix spike duplicate sample recovery was outside laboratory control limits.
The analyte concentration was determined from a dilution.
The laboratory does not hold NELAP/TNI accreditation for this method or analyte.
Report ID: 29091 - 1129325
.==° �� CERTIFICATE OF ANALYSIS
�rl`p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Page 29 of 30

?ceAnalytical
i
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Workorder: 29091 2612903 /CABARRUS CTY UNITS
Pace Analytical Energy Services LLC
220 William Pitt Way
Pittsburgh, PA 15238
Phone: [phone]
Fax: [phone]
Lab ID
Sample ID
Prep Method Prep Batch Analysis Method
Analysis
Batch
290910005
1302-MW3
AM20GAX
DISG/7302
290910006
1302-MWL
AM20GAX
DISG/7302
290910007
1302-AMW1S
AM20GAX
DISG/7302
290910008
1302-AMW1D
AM20GAX
DISG/7302
290910001
1302-MW3
AM20GAX
DISG/7303
290910002
1302-MWL
AM20GAX
DISG/7303
290910003
1302-AMW1S
AM20GAX
DISG/7303
290910004
1302-AMW1D
AM20GAX
DISG/7303
290910009
1302-MWA
AM20GAX
DISG/7303
290910011
1302-MWE REP
AM20GAX
DISG/7303
290910013
1302-MWE deep
AM20GAX
DISG/7303
290910015
1302-AMW2s
AM20GAX
DISG/7303
290910017
1302-AMW2d
AM20GAX
DISG/7303
290910001
1302-MW3
AM23G
EDON/3966
290910002
1302-MWL
AM23G
EDON/3966
290910003
1302-AMW1 S
AM23G
EDON/3966
290910004
1302-AMW1 D
AM23G
EDON/3966
290910009
1302-MWA
AM23G
EDON/3966
290910011
1302-MWE REP
AM23G
EDON/3966
290910013
1302-MWE deep
AM23G
EDON/3966
290910015
1302-AMW2s
AM23G
EDON/3966
290910017
1302-AMW2d
AM23G
EDON/3966
290910010
1302-MWA
AM20GAX
DISG/7305
290910012
1302-MWE REP
AM20GAX
DISG/7305
290910014
1302-MWE deep
AM20GAX
DISG/7305
290910016
1302-AMW2s
AM20GAX
DISG/7305
290910018
1302-AMW2d
AM20GAX
DISG/7305
Report ID: 29091 - 1129325
CERTIFICATE OF ANALYSIS
ne""p This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Energy Services LLC.
Page 30 of 30

0ea
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16-

Cooler Receipt Form
Client fume: Project: 'Lab Work Order:
A. Shipping/Container information (circle appropriate response)
Courier: ,�FedEx UPS USPS Client Other: Air bill Present" Yes No
Tracking number:
Custody Seal on Cooler/Box Present: Yes `� No;= Seals intact: Yes No
Cooler/Box Packing Material: ,&0bble Wrap Absorbent Foam Other:
Type of ice: /Wet�Blue None ice Intact: !Yes =Melted
Cooler Temperature ` "" Radiation Screened: Yes /No � Chain of Custody Present. � Yes, No
Comments:
B. Laboratory Assignment/Log-in (check appropriate response)
YES
NO
N/A
Comment
Reference non -Conformance
Chain of Custody properly filled out
Chain of Custody relinquished
Sampler Name & Signature on COC
,Containers intact
Were samples in separate bags
Sample container labels match COC
Sample name/date and time collected
Sufficient volume provided
PASS containers used
Are containers properly preserved for the requested testing?
(as labeled)
If an unknown preservation state, were containers checked?
Exception: VOA's coliform
If yes, see pH form.
Was volume for dissolved testing field filtered, as noted on
the COC? Was volume received in a preserved container?
Headspace present?
Comments:
Cooler contents examined/received by: Date:
Project Manager Review :_ Date ' - )
F-PAE-Q-009-rev.01, 30ct2017

Cooler Receipt Form
Client Name r Project �
Lab !Mork order:
'
A. Shipping/Container Information (circle appropriate response)
Courier ``Pedx UPS LISPS Client Other: Air bill Present Yes No
Tracking Number: r ��` (
Custody Seal on Cooler/Box Present: tYes No Seals intact: jes No
Cooler/Box Packing Material: Bubble Wrap Absorbent Foam Other:
Type of Ice:�Wc Blue None ice Intact: ;Yes' Melted
Cooler Temperature: Radiation Screened: Yes o) Chain of Custody Present: ;l' No
Comments:
B. Laboratory Assignment/Log-in (check appropriate response)
—
YES
NO I
N/A
Comment
Reference non -Conformance
Chain of Custody properly filled out
Chain of Custody relinquished
Sampler Name & Signature on COC
Containers intact
Were samples in separate bags
Sample container labels match COC
Sample name/date and time collected
Sufficient volume provided
_ ,,
PAES containers used
Are containers properly preserved for the requested testing?
(as labeled)
If an unknown preservation state, were containers checked?
If yes, see pH form.
Exception: VOA's coliform
Was volume for dissolved testing field filtered, as noted on
the COC? Was volume received in a preserved container?
Headspace present?
Com
Cooler contents examined/received by ©ate t'
y J
fi
Project Manager Review Date
F-PAE-Q-009-rev.01;. 3 Oct2017

Date;
NON-CONTORMAXCE FORIA
PAES Work Order
Teo Receipt: Receivtr
E R 'ANCE:
ASON FOR NION-COl",TFOR-b/L
V CA -
ACTION TAKEN:
Date:
ClieDt Tl-alne7
Culstoma Servir-e laidals:
,F-PA-E-Q-0 1 4-7v,00, 20 No720 14
Time: -

Page I of 1
Ruth Welsh - 2612903
From: Ruth Welsh
To: SukbouMcKenzie
Subject: 2612903
I wanted to let you know that during login headspace was noted in one of the vials for the dissolved gases
analyses for sample 1302-MWA
Ruth Welsh
Assistant General Manager
Pace Analytical Energy Son/iceo, LLC
22OWilliam Pitt Way, Pittoburgh.PA1523D
412'828-2387(0)1412-200-8005(C)
ab0n1:blozk I2/27/20I8

MONITORING WELL DATA SUMMARY
Client Name: Camp, Dresser, & McKee
Client Contact: Mr. Mat Colone
Project: Semi-annual Ground Water Monitori
Site: Cabarrus Co. Landfill - Units 2 & 3
Report No.:
Sampling Date:
2612903
12/18-20/2018
Well ID
DTW
Well ID
DTW
Well ID
DTW
Well ID
DTW
1302-CD-4 Rep
7.32
1302-MW-E (DEEP)
32.48
1302-MW-J
28.31
1302-AMW-2S
23.09
1302-MW-1
11.47
1302-MW-E (R)
29.09
1302-MW-K
22.33
1302-CD-1S
24.95
1302-MW-3
10.84
1302-MW-F
6.73
1302-MW-L
11.32
1302-CD-1 D
27.52
1302-M W-A
43.35
1302-M W-G
8.78
1302-M W-X
9.78
1302-MW-B
1.98
1302-MW-H
26.71
1302-AMW-1 D
51.75
1302-MW-C
4.89
1302-MW-H (DEEP)
26.95
1302-AMW-1S
51.10
1302-MW-D
24.58
1302-MW-1
44.29
1302-AMW-2D
22.78
Note:
1 DTW - Depth to Water From Top of Casing (ft.)
Sampled By:
Pace Huntersville
Field Specialist(s)
Reviewed By:
Field Services Manager

MONITORING WELL DATA SUMMARY
Client Name: Camp, Dresser, & McKee
Client Contact: Mr. Mat Colone
Project: Semi-annual Ground Water Monitorin
Site: Cabarrus Co. Landfill - Units 2 & 3
Report No.:
Sampling Date:
2612903
12/18-20/2018
Well ID
% Vol
Well ID
% Vol
Well ID
% Vol
Well ID
% Vol
1302-CD-4 Rep
0
1302-MW-E (DEEP)
0
1302-MW-J
0
1302-AMW-2S
0
1302-MW-1
0
1302-MW-E (R)
2.8
1302-MW-K
0
1302-CD-1 S
0
1302-MW-3
0
1302-MW-F
0
1302-MW-L
0
1302-CD-1 D
0
1302-MW-A
58.5
1302-MW-G
32.0
1302-MW-X
0
1302-MW-B
0
1302-MW-H
0
1302-AMW-1 D
0
1302-MW-C
0
1302-MW-H (DEEP)
0
1302-AMW-1 S
0
1302-MW-D
33.1
1302-MW-1
0
1302-AMW-2D
0
Note
1 °I Vol -Volume of Methane Gas in Headspace
Sampled By:
Pace Huntersville
Field Specialist(s)
Reviewed By: ,, (�21 -,W
i S rvices Manager
C—O-)
Page 1 of 1

Client Name:
Client Contact:
Project:
Site:
MONITORING WELL DATA SUMMARY
Dresser & McKee
Mr. Mat Colone
Semi-annual Ground Water Monitorinc
Cabarrus Co. Landfill - Units 2 & 3
Report No.: 2612903
Sampling Date: 12/18-20/2018
eIf
urge
Well ID
BOCK
DTWZ
Vol'
I Vol'
pHs
SC6
Temp
Turbo
DO'
ORP10
Comments
1302-CD-1 D
52.21
27.52
-
0.6L
1 6.1
116
15.8
9.9
3.6
25.1
No odor
1302-CD-1S
29.02
24.09
-
1.8L
6.3
110
16.7
8.8
5.6
38.6
No odor
1302-CD-4 Rep
19.82
7.32
6.11
7.46
6.0
139.4
12.5
101
5.3
48.9
No odor
1302-MW-1
30.43
11.47
9.27
9.27
6.4
1355
1239
6.90
2.0
224.6
No odor
1302-MW-3
35.40
13.90
3.50
10.2L
6.0
178
15.3
7.90
2.80
48.8
No odor Fe2+=0
1302-MW-A
50.58
43.35
3.53
5.91-
5.7
372
9.3
0.80
0.60
32.4
No odor
1302-MW-B
15.50
1.98
6.61
6.61
6.7
795
9.3
18
1.3
-64.8
Odor
1320-MW-C
17.89
4.89
4.40
9.0
5.8
102
12.3
11.3
4.8
162.6
No odor
1302-MW-D
30.53
24.58
2.90
2.90
6.2
858
15.1
1.0
1.1
35.4
Metalic Fe2+= 5.0
1302-MW-E R
41.83
28.92
6.30
3.7L
6.2
1012
13.4
4.1
0.3
-16.1
Strong odor Fe2+= 6.0
1302-MW-E (DEEP)
59.92
32.18
13.56
4.3L
6.3
1031
11.6
4.3
0.4
-56.2
Foul odor Fe2+= 6.0
1302-MW-F
1 20.22
6.73
6.73
5.40
6.1 1
481
11.6
3.5 1
2.5
11
No odor Fe2+= 5.0

Client Name: Camp, Dresser, & McKeee
Site: Cabarrus Co. Landfill - Units 2 & 3
Report No.
Sampling Date
2612903
12/18-20/2018
Well
Purge
Well ID
BOC'
I DTWZ
Vol'
I Vol"
I pHs
SC'
I Temp I
Turbe I
DO'
ORP'0
Comments
1302-MW-G
20.44
8.78
1 5.70
5.70
1 6.1
586
1 11.3
15
2.1
-2.8
No odor
1302-MW-H Deep
33.08
26.71
3.11
3.11
6.2
165
14.1
173
5.8
-8.3
No odor
1302-MW-H
59.90
26.95
16.11
16.11
6.5
242
14.7
9.9
9.9
-2.6
No odor
1032-MW-1
65.46
44.29
10.35
10.35
6.1
142.7
14.8
10.7
4.5
-2.9
No odor
1302-MW-J
35.08
28.31
3.31
2.40
6.6
241
14.1
67
3.3
143.7
Slight odor
1302-MW-K
36.38
22.33
6.00
173.1
15.1
4.5
15.1
4.5
3.9
129.8
No odor
1302-MW-L
27.26
11.32
7.80
0.39
5.8
86.2
12.5
2.9
2.7
100.4
No odor Fe2+ =0
1302-MW-X
32.29
9.78
11.00
11.00
6.3
185
13.6
1.40
3.20
167.5
No odor
1302-AMW-1 D
96.80
51.75
22.00
9.5L
6.0
411.6
14.6
10.1
0.50
1.8
No odor
1302-AMW-1S
67.67
51.10
8.10
0.15L
5.9
219
14.5
0.4
0.7
510.5
No odor Fe2+ =0
1302-AMW-2D
62.80
23.55
19.19
5.9L
6.0
274.3
13.2
0.2
0.90
65.3
Slight odor Fe2+ =1.5
1302-AMW-2S
40.07
230.9
8.31
0.15L
5.8
144.3
13.7
2.1
2.9
101.3
No odor Fe2+ =0
Notes:
1 BOC - Bottom of Casing (Ft.)
2 DTW - Depth to Water from Top of Casing (Ft.)
3 Well Vol - Calculated at 3 Times One Well Volume (Gal.)
4 Actual Volume Evacuated Prior to Sample Collection (Gal.)
5 pH - Reported in Standard Units
6 SC - Specific Conductance (uS/cm)
7 Temp - Temperature ('C)
8 Turb - Turbidity (NTU)
9 DO - Dissolved Oxygen (mgtL)
10 ORP - Oxidation/Reduction Potential (mV)
Sampled By:
Pace Huntersville
Field Specialist(s)
Reviewed By:
%&-III-
Field Services Manager

SURFACE WATER SAMPLING DATA SUMMARY
Client Name: Camp, Dresser, & McKee
Client Contact: Mr. Mat Colone
Project: Semi-annual Surface Water Monitoring
Site: Cabarrus Co. Landfill - Unit 1
Notes:
Report No.
Sampling Date:
Point ID
I pH
SC
Temp
Turb
DO
ORP
Comments
1302-SW-1
7.6
335.6
6.2
18.4
10.1
-73.4
No comment
1302-SW-2
7.2
266.6
6.4
19.3
9.8
1 21.1
INocomment
1 pH - Reported in Standard Units
2 SC - Specific Conductance (uS/cm)
3 Temp - Temperature (°C)
4 Turb - Turbidity (NTU)
5 DO - Dissolved Oxygen (mg/L)
6 ORP - Oxidation/Reduction Potential (mV)
2613064 2612812
12/20/2018
Sampled By: Pace Huntersville
Field Specialist(s)
Reviewed By: csv�
i d Services Manager

;aceAnalytical'
1117?
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP. DRESSER. & MCKEE. INC. - RALEIGH
Casing Diameter:
2"
Site Name: CABARRUS CO. SANITARY LF UNIT
Casing Material:
PVC
Field Personnel: p,ci,— a j `c I
Dedicated Pump:
No
Well ID #: 1302 - e-
Date:
Weather Conditions: CjOS
Method of Well Evacuation:
Grundfos ai ristalticBP
Total Well Depth in feet (TWD) _ / Z
Method of Sample Collection:
Grundfos i e eristalticBP
Depth to Ground Water in feet (DGW) = '.;t, ,3
Well Yield (subjective): OK
GL 5o I
Sample Date and Time: / 2 19 - lg7cvo
2" Well: 1 Casing Volume in gallons (CV) = LWC x 0.163
PSI: r
Recharge: -�
Standard Evacuation Volume (3 casing volumes) = Z
Discharge: �—
Total Volume of Water Removed (gallons):
Time (military)
1
) 2
1
15
O g ��11
Volume Purged (Gallons)
0—
Water Level (ft.) stable
PH (s.u.) t z
6,6
6.0
Sp. Cond. (µmhos/cm) :k w •.
16119
Water Temp. (°C) constant
Turbidity (NTU) ;io % a<sxTu
2-
U
101.3
Dissolved Oxygen (mg/L) do
, 5
1.6
;2 - D
5. g
RedOx PotentiaVORP(mV) ��omy
��,
5 O
GPM/Hz
COMMENTS/OBSERVA IONS: CCeS`J dot -)A S'
Fe2+ = A/A mgfL
Date: I - % r _ io
Page 1 of

aceAna/ytica/ b
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP. DRESSER. & MCKEE_ INC. - RALEIGH
Casing Diameter:
2"
Site Name: CABARRUS CO. SANITARY LF UNIT
Casing Material:
PVC
Field Personnel 05 act a l
Dedicated Pump:
No
Well ID #: 1302 -
Date: 2 - I `d - I q
Weather Conditions:
Method of Well Evacuation:
Grundfos aile eristalticBP
Total Well Depth in feet (TWD) = 6. u 3
Method of Sample Collection:
Grundfos aile eristalticBP
Depth to Ground Water in feet (DGW) _ //, t(
Well Yield (subjective):
15,96
Sample Date and Time: J- 9
I Y g
2" Well: I Casing Volume in gallons (CV) = LWC x 0.163 =
PSI: --�
Recharge: —
Standard Evacuation Volume (3 casing volumes) _ 2-4 1
Discharge: —�
Total Volume of Water Removed (gallons). 7-1 A�
Time (military)
0-7111
Ll 7 5r,
Volume Purged (Gallons)
0
3. O 90
Water Level (ft.) sa6{e
N f
���
f ! 9
pH (s.u.) f ,
6.3
q6
y
6 -
lo.
Sp. Cond. (µmhos/cm) a•.
1-40
Y
1 73
(1/ 7-L
13 ,-S
Water Temp. ('C) constant
5
t - 77
5-
C/.
1 ae !
Turbidity(NTU) ±iaio«sxna
Dissolved Oxygen (mg/L) ±10 :
2
.7, 0
RedOX Potential/ORP (mV) Boma
3
6 .
rjCj __!5�
oozy. �.
GPM/Hz
--
--
COMMENTS/OBSERVATIONS:
Fe2+= N I mg/L apor
Date: la- (Q - / J7
By:
0
Page f of I

aceAnalytical "
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP, DRESSER. & MCKEE. INC. - RALEIGH
Casing Diameter: 2"
Site Name: CABARRUS CO. SANITARY LF UNIT
Casing Material: PVC
Field Personnel: rC, n , C,,
Dedicated Pump: No
Well ID #: 1302 - - -
-
Date: 2 • I ci - l
Weather Conditions: 5ac, -sunnu
Method of Well Evacuation: Grundfos/Bailer/Peristalti P
Total Well Depth in feet (TWD) = 3 5. CC)
Method of Sample Collection: GrundfosBailer/Peristaltic P
Depth to Ground Water in feet (DGW) = 13, cyo
Well Yield (subjective):
at. 50
c-
Sample Date and Time: I . Iq• Ig I Sly
2" Well: 1 Casing Volume in gallons (CV) = LWC x 0.163 = . PSI: 3-7-
Recharge: J�
Standard Evacuation Volume (3 casin volumes = 50q Discharge:
Total Volume of Water Removed ( s : L
Time (military)
152 a
I53
/536,
153`J
1b q Z
I5 y 5
Volume Purged (Gallons)
—; j
77-60
$50
63 z
o
(G 2 5G
Water Level (ft.) stable
13 cl
1 3 , 9 1
13,
13 . `1 I
)3
pH (s.u.) - ,
.d
6, b1
6.0
b .G
6.
Sp. Cond. (µmhos/cm) =lo,.
1 �,
I fig,I
1-; j- I
I R
Water Temp. (°C) cot,stmt
l 5.
l I.
l 5,
15,
Turbidity (NTU)-l0xot<5NN
I ,5
5
3
-4. rj
.
Dissolved Oxygen (mg(L) -lox
_
2.9
2.
RedOx PotentiaUORP (mV) -lo my
g'_S
GPM/Hz
d513 t.�.rs
COMMENTS/OBSERVATIONS:
rA L o•c FI . Lo11e c4,-1d,
it
Fe2+ = mg/L ( ;
Dater
By: I Z - (l )F
Page I of ?

aceAnalytical'
FIELD DATA INFORMATIONLOG FOR GROUND -WATER SAMPLING
Page i Of/

1172ceAnalytical'
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP. DRESSER. & MCKEE- INC. - RALEIGH
Casing Diameter:
2"
Site Name: CABARRLIS CO_ SANITARY LF UNIT
Casing Material:
PVC
Field Personnel: A0AGE ;
Dedicated Pump:
No
Well ID #: 1302 - _
Date:
Weather Conditions: 30.sMethod
of Well Evacuation:
Grundfo eristaltieBP
Total Well Depth in feet (TWD) = J I
Method of Sample Collection:
Grundfos ailer eristalticBP
Depth to Ground Water in feet (DG W) = g
Well Yield (subjective): �p
3 ,
Sample Date and Time:
D 91 D
2" Well: I Casing Volume in gallons (CV) = LWC x 0.163 = a 7
PSI: --�-�-
Recharge: ---
Standard Evacuation Volume (3 casing volumes) = J
Discharge:
Total Volume of Water Removed (gallons): /J
Time (military)
Q
Q
la 19 i� f1910
Volume Purged (Gallons)
0
;, G3
-IB(1
6 - /1
Water Level (ft.) Fae<<
J,q K
—
. -
—
.a f g
pH(su) t'
6
CDe-
Sp_ Cond. (µmhos/cm) [a•.
j"�'
79S
Water Temp. ('C) co"v-1
Turbidity (NTU) ±10% r_<5rPnJ
-
Dissolved Oxygen (mg/L) 1;10%
%a
2,
6
1.3
RedOx PotentiaUORP (mV) iomv
—
—g _
'�
— (o o 3
GPM/Hz
—
—
—
COMMENTS/OBSERVATIONS:
Fe2+0 mg/L, Q r ,V
Date: 1 ;1- / 9 - /g
By:
Page 1

aceAnaiyticai
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP. DRESSER. & MCKEE_ INC. - RALEIGH
Casing Diameter: 2"
Site Name: CABARRUS CQ SANITARY LF UNIT
Casing Material: PVC
Field Personnel: aGQ. (}/to. +:, Ll
Dedicated Pump: No
Well ID #: 1302 - fil
Date:
Weather Conditions: j
Method of Well Evacuation: Grundfo eristalticBP
Total Well Depth in feet (TWD)
Method of Sample Collection: Grundfos it eristalticBP
Depth to Ground Water in feet (DGW) = y_
Well Yield (subjective):
Cl 001
Sample Date and Time: t o?-15 - «5 42 10
2" Well: I Casing Volume in gallons (CV) = LWC x 0.163 q6 PSI: --
Recharge:
Standard Evacuation Volume (3 casing volumes) _ (f Discharge:
Total Volume of Water Removed (gallons): z Lf p f c4o'
Time (military)
_3 '
3
Volume Purged (Gallons)
d
, 6
'^
Water Level (ft.) ma6fe
�--
I`, a(o
pH (s.u.) t 2j,
. S
Sp. Cond. (µmhos/cm) ��•.
(' _
}
l
oa o 3
Water Temp. ('C)
/Z/.
Turbidity (NTU) ±10i a<srnu
43� G
671
i l , 3
Dissolved Oxygen (mg/L) 110%
% ,
RedOx Potential/ORP(mV)
GPM/Hz
---�
---
COMMENTS/OBSERVATIONS: V/ST Pry fu ��vTP f a5<o
Fe2+ = NCB mg/L
Date: (a' Pq - (13
Page / of /

2eAnalytical""
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP. DRESSER. & MCKEE. INC. - RALEIGH
Casin Diameter: 2"
Site Name: CABARRUS CO. SANITARY LF UNIT
Casing Material: PVC
Field Personnel: �,
Dedicated Pump: No
Well ID #: 1302 -
Date: , I - I
Weather Conditions: SOS S uns
Method of Well Evacuation: Grundfo eristalticBP
Total Well Depth in feet (TWD) =0 30,53
Method of Sample Collection: Grundfos ailer eristalticBP
Depth to Ground Water in feet (DGW) _ $
Well Yield (subjective):
5 5
Sample Date and Time: ja- (9 - (S OS-
2" Well: 1 Casing Volume in gallons (CV) = LWC x 0.163 = o PSI:
Recharge:
Standard Evacuation Volume (3 casing volumes) _ , 9O Discharge:
Total Volume of Water Removed (gallons): , c) Qj
Time (military)
Zr7
1
(
1
Id-i -/8 005-
Volume Purged (Gallons)
0
614110
Water Level (ft.) stable
Z . S
r—
—
aS. 57-7
pH (s.u.) t
6-3
61
Sp. Cond. (µmhos/cm) t lo•.
Y
$
Water Temp. (°C) constant
1A,
14,19
15.1
Turbidity (NTU) ;El0%wS5NTU
®
Z�
1-0
Dissolved Oxygen (mg/L) tlo %
� 2
a O
1 .
RedOx Potentia)/ORP (mV) flo.v
1' ,
—7
35. •
GPM/Hz I—
COMMENTS/OBSERVATIONS: S� s -44--CQ6D1Mi Cr 0L'� aStoc7
Fe2+ = S , o mg/L Off(' o #A
a • C
Date: ta-I`I -f$
Page / of

aceAnaiyticai "'
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP, DRESSER. & MCKEE. INC. - RALEIGH
Casing Diameter:
2"
Site Name: CABARRUS CO. SANITARY LF UNIT
Casing Material:
PVC
Field Personnel: 135KPTOK — Aww% .V'. caL
Dedicated Pump:
No
Well ID #: 1302 - MW — IERCp-
Date: 12 Qp I
Weather Conditions: R a : h $'
Method of Well Evacuation:
Grundfos/Bailer/Peristaltic
Total Well Depth in feet (TWD) q 1• 86.
Method of Sample Collection:
Grundfos/Bailer/Peristaltic
Depth to Ground Water in feet (DGW) = Z 8. Z
Well Yield (subjective):
���}
06* 7. o
Sample Date and Time: 2 Zv 18
2" Well: I Casing Volume in gallons (CV) = LWC x 0.163 — 'j. , Q +
PSI:
Recharge: I2
Standard Evacuation Volume,(3 casing volumes) _ ,'3 %\
Discharge: $
Total Volume of Water Removed -7 go *L
Time (military) 11:�.% 1 ai!:I I 1 1 -:�� I t :•ta ► I�t I t
1Volume Purged '(5uitmm) rML
Water Level (ft.)
5HO
, (%
I OF&0
tri .0'
Sp. Cond. mhos/cm t io•:(µ )
C
035
1
c l q
Water Temp. (°C) co"�,
Turbidity (NTU) :m0%a<-5NlU
6,
13,1
3.9
1310
.O
1 ,
.(,
,
;
Dissolved Oxygen (mg/L) tioi
RedOx Potential/ORP (mV) t,amy
�,
(�,
0.6
— �gj
Q,y
_ .O
.3
_
0a3
_
GPM/Hz
COMMENTS/OBSERVATIONS: ySI Pro RvS ik02o3 TPW -tCO$6
SAa1-4-4 :55. @ Ip T444w 4-%^,t 201.irt akt : I $0 Mt /r•►A
mgfL Oder • out o
Date: I 0
Page ` of I

aceAnaiyticai
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP, DRESSER_ & MCKEE_ rNC. - RALEIGH
Casin Diameter:
2"
Site Name: CABARRUS CO_ SANITARY LF UNIT
Casing Material:
PVC
Field Personnel: b5 K ?CM - peace Anal 4:cal
Dedicated Pump:
No
Well ID #: 1302 - MUj _ De
Date: -el -to/ 1$
Weather Conditions: 0.:t► So"
Method of Well Evacuation:
ticiO
Total Well Depth in feet (T ) _ �j'Q, 2
Method of Sample Collection:
GrundfosBailer/Peristaltic
Depth to Ground Water in feet (DGW)
1 Well Yield (subjective): ExcelleoL
VA tz ,
I Sample Date and Time: 1212e
t8
2"Well: 1 Casin Volume in gallons (CV) = LWC x 0.163 = fr[. 2 U
PSI: -
12jso
Recharge: 2
Standard Evacuation Volume (3 casing volumes) _ -5.5G *.
Discharge: 2
Total Volume of Water Removed 432o..L,
Time (military)
1310
3 3
13 t e
1314
132-2
1 325
1328
Volume Purged-(£aHotts)- J"L-
5W 0
l080
1SZ0
2(so
2'7ao
,37qo3-780
Water Level (ft.) nabFe
2. IG
32.16
32. 16
32.16
32. l G
3a.1 s
32.16
H (s.u.) t 2
6.3
Q.1
G.3
G.3
.3
C. 3
C. 3
Sp. Cond. (µmhos/cm) t,a..
10 2
1031
1032
1032
1033
Jo3l
1032
Water Temp. (OC) ion11A
l t• s
I.6
.6
11. 14
11.5
Turbidity (NTU) t,aia<sNTU
9.14
SA.1
3.9
4.N
3.9
1J.1
Dissolved Oxygen (mg/L) t,ox
I-S
0.1
0. 1
O. G
0.5
D A
a. L
RedOx Potential/ORP (mV) f,omv
-39.3
- 46.q
-y9.1
- $1.
-53.1
_5y. y
-SSS
GPM/Hz
COMMENTS/OBSERVATIONS: / SZ pro pj" 0O203 j4Iaro'rW 490$s
S-( reed :ss.2 IMun �w+ 2oN:.n Ro► e : O"'`' M:n
�Fe2+=
G.0 mg/L Q 4 0 r; N
Date: 12 / Z O 11$
By: +' :1/
Page I of D

aneAnalytical"
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP, DRESSER_ & MCKEE_ INC. - RALEIGH
Casing Diameter:
2"
Site Name: CABARRUS CO. SANITARY LF UNIT
Casing Material:
PVC
Field Personnel:
Dedicated Pump:
No
Well ID #: 1302 - Ind —
Date:
Weather Conditions:
Method of Well Evacuation:
GrundfosBailer/PeristalticBP
Total Well Depth in feet (TWD) =
Method of Sample Collection:
GrundfosBailer/PeristalticBP
Depth to Ground Water in feet (DGW) =
Well Yield (subjective):
Sam le Date and Time:
2" Well: I Casing Volume in gallons (CV) = LWC x 0.163 =
PSI:
Recharge:
Standard Evacuation Volume (3 casing volumes) =
Discharge:
Total Volume of Water Removed (gallons):
'Time (military)
1531
Volume Purged (Gallons)
q3 2 0
Water Level (ft.) sa61e
32, 6
pH (s.u.) t ,
6.3
Sp. Cond. (µmhos/cm) t ion.
I O 3
Water Temp. ('C) C""tea T
I. 6
Turbidity (NTU) *10%assrm,
y.3
Dissolved Oxygen (mg/L) *10%
p , L{
RedOx Potential/ORP (mV) t�omv
—Ss.a
GPM/Hz
--
COMMENTS/OBSERVATIONS:
Fe2+ = mg/L
Date: 17,/20A8
By:
IF
W
Page _J of Q

aceAnalytical
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP. DRESSER. & MCKEE. INC. - RALEIGH
Casing Diameter:
2"
Site Name: CABARRUS CO. SANITARY LF UNIT
Casing Material:
PVC
Field Personnel: j G[,2 1 +;Gc,l
Dedicated Pump:
No
Well ID #: 1302 - - f
Date:
Weather Conditions: ,$ $ c
Method of Well Evacuation:
Grundfo ailer ristalticBP
Total Well Depth in feet (TWD) =
Method of Sample Collection:
Grundfos aile eristalticBP
Depth to Ground Water in feet (DGW) =b, 3
Well Yield (subjective): Od
3 11,9
Sample Date and Time: / - ! 9 ! O 816
2" Well: 1 Casing Volume in gallons (CV) = LWC x 0.163 a
PSI: —
Recharge: --
Standard Evacuation Volume (3 casing volumes)
Discharge:
Total Volume of Water Removed (gallons): Cj 6
J
Time (military)
clS
/ 0'3
o�
Q
D�
Volume Purged (Gallons)
0
qg
9 6
6 .6qi
Water Level (ft.) stable
3
—
—
_
7 ,Zg
PH (sx.) * -
G 7
6"15
4.1
Sp. Cond. (µmhos/cm) * lo•.
5
L , 2
535�
gl -
Water Temp. (°C) constan,
5- 0
�j,
1
15
Turbidity (NTU) :E10% 5NTU
Dissolved Oxygen (mg/L.) *lox
(. °)
_
2 5
5
RedOx PotentiaVORP (mV) *lo m.t
- rj�j . f
— �j
- �� ,3
_ (�(,
GPM/Hz
i
COMMENTS/OBSERVATIONS
Fe2+ = 0 mg/L. r : v i
Date: f % -(I-
B:
14
L
Page ) of !

aceAnaiyticai
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP. DRESSER. & MCKEE_ INC. - RALEIGH
Casing Diameter:
2"
Site Name: CABARRUS CO_ SANITARY LF UNIT
Casing Material:
PVC
Field Personnel: - a 2 4717A i - aJ
Dedicated Pump:
No
Well ID #: 1302 - -
Date: / - 1 19- j
Weather Conditions: c1 a o
Method of Well Evacuation:
Grun dfo eristalticBP
Total Well Depth in feet (TWD) = la " zt
Method of Sample Collection:
Grundfo Bailer eristalticBP
Depth to Ground Water in feet (DGW)= $
Well Yield (subjective): try
/, 66
Sample Date and Time: g 11,g
e ©qYS
2" Well: 1 Casing Volume in gallons (CV) = LWC x 0.163 = /,qC0
PSI:
Recharge: —Standard
Evacuation Volume (3 casing volumes) =
Discharge: —
Total Volume of Water Removed (gallons): p
Time (military)
0
oszq
OS39
/a-t9-r� o4y�
Volume Purged (Gallons)
0
/. D
3 Q
6,1
Water Level (ft.)
ga 13a
pH (s_u_) A z
6_
b j
e
Sp. Cond_ (µmhos/cm)
16 341tik
Water Temp. (°C)
f 5.
5
��
/L 3
Turbidity (NTU) ±10%m<5NTU
e�Q
15 3 V
a�Ly-
Dissolved Oxygen (mg1L.) Aio%
RedOx PotentialJORP (mV) Aiom.
-3
.�
•- 5 -
.. 6 7.
—$�_ l
— oiA g
GPM[Hz
r
—
COMMENTS/OBSERVATIONS: [JcLk r 6� ree,-7 6-ra y
Pr u # T # d
Fe2+ _ , (} m (7
Date:
Page / ot_—/_

aceAnaiyticai
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP. DRESSER. & MCKEE. INC. - RALEIGH
Casing Diameter:
2"
Site Name: CABARRUS CO_ SANITARY LF UNIT
Casing Material:
PVC
Field Personnel: _ C4
Dedicated Pump:
No
Well ID #: 1302 - -
Dater -
Weather Conditions: 60S S I
Method of Well Evacuation:
GrundfosM eristalticBP
Total Well Depth in feet (TWD) = 3 p
Method of Sample Collection:
rundfos ail /PeristalticBP
Depth to Ground Water in feet (DGW) = z 6- 7 (
Well Yield (subjective):
3
Sample Date and Time: / - 19
-1 & Z77C-L')
2" Well: 1 Casing Volume in gallons (CV) = LWC x 0.163 = /„ 0 g
PSI: —
Recharge:
Standard Evacuation Volume (3 casing volumes) _ j c�
Discharge: ✓
Total Volume of Water Removed (gallons): g2 5a.
Time (military)
2
12 Z ��
Q
Volume Purged (Gallons)
0—
Water Level (ft.) smbk
pH (s.u.) t
6_
.Z
, Z
2
Sp. Cond. (µmhos/cm) = io•.
-Z
tf5 2
Water Temp. (°C) co"stam
) �j
Is -
Turbidity (NTU) :Eioia<_sxru
�D
4-
i 100
Dissolved Oxygen (mg/L.) do %
S,
5,11
RedOx Potential/ORP(mV) f,omv
,2
2,
oI
r,L' Z
GPM/Hz
COMMENTS/OBSERVATIONS: 1 O
Fe2+ = mg/L Odo f, IV
Date: )'Z -1 9 -19
By.
Page I of /

aceAnalytical FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP. DRESSER. & MCKEE. INC. - RALEIGH
Casing Diameter: 2"
Site Name: CABARRUS CO_ SANITARY LF UNIT
Casing Material: PVC
Field Personnel: S — F ffis - G,cp— QjCr- I
Dedicated Pump: No
Well ID #: 1302 - W
Date:
Weather Conditions:
Method of Well Evacuation: Grundfos aile eristalticBP
Total Well Depth in feet (TWD)
Method of Sample Collection: Grundfo ai eristalticBP
Depth to Ground Water in feet(DGW)= ' fa
Well Yield (subjective):
. -�7
Sample Date and Time: - $ - 0
2" Well: 1 Casing Volume in gallons (CV) = LWC x 0.163 =3a C' PSI: AJ
Rechare: Nq
Standard Evacuation Volume(3 casing volumes)= Qr Discharge:N/�-
Total Volume of Water Removed (gallons): o
Q
Time (military)
130r,,
) --
1.3Z -q
13 z /
I
ILI
Volume Purged (Gallons)
0
; l.) $p
6 , Q) bQ
j 0 SO
Water Level (ft.)
pH (s.u.) t z
�t
o
Sp. Cond. (µmhos/cm) = io•.
Water Temp.("C) conSWI
�b,0
tiS,
)S.3
15.
Turbidity(NTU) _10%ms5NM
S�-
'63,S%
Dissolved Oxygen (mg/L) do!%
5 "b
;� 0
RedOx PotentiaUORP (mV) fiomv
kA I Is
3) i l (
'Ls' q
G PM/Hz
---�'
COMMENTS/OBSERVATIONS:
Fe2+ = mg/L
Date: j2-15�is
-
By: d-Q, 4;�?
0
1 of

I`72cieAnalytical'
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP. DRESSER. & MCKEE. INC. - RALEIGH
Casing Diameter:
2"
Site Name: CABARRUS CO. SANITARY LF UNIT
Casing Material:
PVC
Field Personnel: - o.AaA(v4-,-(cj
Dedicated Pump:
No
Well ID #: 1302 - W - H Du -
Date: I -
Weather Conditions:
Method of Well Evacuation:
Grundfo ail eristalticBP
Total Well Depth in feet (TWD) _ _ 9CI
Method of Sample Collection:
GrundfosMajieristaltic[BP
Depth to Ground Water in feet (DGW) _ Zkq5
Well Yield (subjective): o0
,q3
Sample Date and Time: I -
q- /050
2" Well: I Casing Volume in gallons (CV) = LWC x 0.163 = 3
PSI: --
Recharge: —
Standard Evacuation Volume (3 casing volumes) _ _ a
Discharge.
Total Volume of Water Removed (gallons): _ 6. / a
Time (military)
Ul
1090
Volume Purged (Gallons)
0
3
0 - G /
/
Water Level (ft.) stable
pH (s.u.) = 2
Sp. Cond. (µmhos/cm) = lo•.
2If 1,
1 9
1/9"
Lj , 0
Water Temp. (°C) constant
/ 1 -
Turbidity(NTU) F10%w<5NT,
2 r
Dissolved Oxygen (mg/L) tlo%
se,, -
RedOx PotentiaVORP (mV) Flo nV
,j
,�
Z
—Z • 6
GPM/Hz
--
r--
�-
—
COMMENTS/OBSERVATIONS: o 7,3
I Fe2+ = NV mg/L r ;
Date: 17 • ( R "
By:
2�f.
(Page of '

aceAnalytical b
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP, DRESSER. & MCKEE. INC. - RALEIGH
Casing Diameter:
2"
Site Name: CABARRUS CO. SANITARY LF UNIT
Casing Material:
PVC
Field Personnel: 0.CP- A `co. `
Dedicated Pump:
No
Well ID #: 1302 - -
Date: IZ-
Weather Conditions: pS
Method of Well Evacuation:
Grundfo eristalticBP
Total Well Depth in feet (TWD) = 3 91 05
Method of Sample Collection:
Grundfbsk1aij67PeristaJticA3P
Depth to Ground Water in feet (DGW) =,'( ,3 (
Well Yield (subjective):
D r-
"% .
Sam le Date and Time:
/g //,-
2" Well: I Casing Volume in gallons (CV) = LWC x 0.163 = �, Q
PSI:
Recharge: -�
Standard Evacuation Volume (3 casing volumes)- . 3 j
Discharge:
Total Volume of Water Removed (gallons): Z. C Oq0111-1
u
Time (military)
�1,1q.;01I;?5-
Volume Purged (Gallons)
0
1.103
, ZO
Water Level (ft.) sable
pH (s.u.) t 2
6
g
COo fo
Sp. Cond. (µmhos/cm) d: to •.
Z j LI- 6
y 5
Water Temp. (°C) eons=l
r ,
I
Turbidity (NTU) +10% 55MU
::f-T
E
19
Dissolved Oxygen (mg/L)
A
3F 3
RedOx Potential/ORP(mV) flomv
3
/a(3n 7
GPM/Hz
--I-`
COMMENTS/OBSERVATIONS: M % (k Color C,-OM.�
Fe2+ = mg/L d ©r ; WIP
Date: a- 19 - 1 S
v
i
rat�F
0
Wage ' of I

aceAna/ytica/
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP. DRESSER. & MCKEE. INC. - RALEIGH
Casing Diameter:
2"
Site Name: CABARRUS CO_ SANITARY LF UNIT
Casing Material:
PVC
Field Personnel: a (� ,'C
Dedicated Pum :
No
Well ID #: 1302 - — k
Date:
Weather Conditions: S S'
Method of Well Evacuation:
Grundfos a' eristalticBP
Total Well Depth in feet (TWD) =
Method of Sample Collection:
Grundfos alter ristalticBP
Depth to Ground Water in feet (DGW) = 22 ,3 3
Well Yield (subjective): !gyp
1Ya 0 5
Sample Date and Time:
2" Well: I Casing Volume in gallons (CV) = LWC x 0.I63 =
PSI:
Recharge: ---
Standard Evacuation Volume (3 casing volumes) =
Discharge: —�
Total Volume of Water Removed (gallons): 7-0
Time (military)
j 3
l�J
171
j
/- j p• t o3,
Volume Purged (Gallons)
0
Water Level (ft.) 9ab{e
m(_ 3
—
A
pH (s.u.) t
, 2
'o
Sp- Cond. (µmhos/cm)
tgj.---
)
t? 3. j
Water Temp. (°C) co"n�t
16
IA -0
Turbidity (NTU) ±I0%m:S5NTU
Dissolved Oxygen (mg/L) f{oi
3c.9
RedOx PotentiaUORP (mV)
GPM/Hz
-�
•—'—
COMMENTS/OBSERVATIONS: Sj--(} 02 r f I A�Z�6a
iFe2+=
PD mg(L .,
Date: I a - / � - (
Page I of

aceAnaiyticai
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP, DRESSER. & MCKEE. INC. - RALEIGH
Casing Diameter: 2"
Site Name: CABARRUS CO. SANITARY LF UNIT
Casing Material: PVC
Field Personnel: eA 1'
Dedicated Pump: No
Well ID #: 1302 - 6:.-
Date:
Weather Conditions: -510 °F
Method of Well Evacuation: GrundfosBailer r'� tic/BP
Total Well Depth in feet (TWD)
Method of Sample Collection: GrundfosBailer/P ri icBP
Depth to Ground Water in feet (DGW) _ // YZ
Well Yield (subjective): ��r9
f Izllfll °
Sample Date and Time: 7727
2" Well: 1 Casing Volume in gallons (CV) = LWC x 0.163 PSI:
Recharge:
Standard Evacuation Volume (3 casing volumes) = Discharge:
Total Volume of Water Removed (gallons): D, 3
Time (military)
I 5- L
$ SS
I S5
I
Volume Purged (Gallons)
0
©�0�-
0 o 2 3 —+
0+3 I6 tq91
Q, 3 �} S
Water Level (ft.) Aable
IF
I k g
I I $6
1) 5
I I �$�,
I I
pH (s.u.) t 2
S,,
Sp. Cond. (µmhos/cm) =io•.
101 ,
,0I ,
ti1��1 "e �.�
$1.,Z
$6,0
%1
Water Temp. (°C) consa,,,
� �{
Z i
Turbidity(NTU) d0%or55NrU
iL
3,O
Dissolved Oxygen (mg/L) do %
3,
3. k
Z
L Ig'
RedOx Potential/ORP (mV) t,omy
I VL S
01, �I
•-r-
GPM/Hz
I — —
—
---
COMM ENTS/OBSERVATIONS: Ado J�f 7h1 Z39
-1 )
Fe2+ = mg/L 0N n
Date: _le, /,,� //,P
By: —
Page ! of /

11�7;a?cie Analyticai
FIELD DATA INFORNL9TIONLOG FOR GROUND -WATER SAMPLING
Client: CAMP, DRESSER. & MCKEE. INC. - RALEIGH
Casing Diameter:
2"
Site Name: CABARRUS CO_ SANITARY LF UNIT
Casing Material:
PVC
Field Personnel: Ce o, j
Dedicated Pump:
No
Well ID #: 1302 - rnvi-
Date: /a - - / g
Weather Conditions: O'S Son fix—
Method of Well Evacuation:
Grundfo eristaltic/BP
Total Well De th in feet (TWD) = 3 Z
Method of Sample Collection:
Grundfos ailer/PeristalticBP
Depth to Ground Water in feet (DGW) _
Well Yield (subjective): C7X
22.
Sample Date and Time: a -
- / S' (°
2" Well: I Casing Volume in gallons (CV) = LWC x 0.163 = 3. 6
PSI: - —
Recharge:
Standard Evacuation Volume (3 casing volumes) =
Discharge: --
Total Volume of Water Removed (gallons): il. p O
Time (military)
1, /9-/q//CIO
Volume Purged (Gallons)
0
,33
_00-7
Water Level (ft.) stable
9,
pH (s.u.) t 2
6.3
S
Sp. Cond. (µmhos/cm) Rio•.
l f,y
n 0,
I
($5.
Water Temp. (°C) eottstam
J S •
13, (o
Turbidity (NTU) ;io %m<5NTu
'Zc .5
11&
G
I.
Dissolved Oxygen (mg/L) tiov.
2 • z
2 -3
1, Z
3„a
RedOx Potentlal/ORP (mV) fiomv
o, �.
-Z
V67
G PM/Hz
COMMENTS/OBSERVATIONS: V5Z efUS
Fe2+= mg/L
Date: () - (( 6
Page of
t

1--7;a?CG-
Analytical
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP, DRESSER. & MCKEE. INC. - RALEIGH
Casing Diameter:
2"
Site Name: CABARRUS CO. SANITARY LF UNIT
Casing Material:
PVC
Field Personnel: J IlY1 c,G� �) �Ca
Dedicated Pump:
No
Well ID #: 1302 - 14M -
Date: - 19 I?
Weather Conditions: .150'r SLnnw
Method of Well Evacuation:
GrundfosBailer/Peristaltic
Total Well Depth in feet (TWD) = qz (j
Method of Sample Collection:
GrundfosBailer/Peristaltic
Depth to Ground Water in feet (DGW) = 5
Well Yield (subjective): Coof
D 6
Sample Date and Time:
2" Well: I Casing Volume in gallons (CV) = LWC x 0.163 =
PSI: 49
Recharge:
Standard Evacuation Volume (3 casing volume = 2a . 0 a)
Discharge:
Total Volume of Water Removed s . '70 L—
Y4 t--
Time (military)
Q
)306
3 )
Volume Purged ( '
0
500
59 30
N
c1 5 5
Water Level (ft.) sable
�Z
,q57
-
pH (s.u.)
6.0
6,G
a
, a
Sp. Cond. (µmhos/cm) tlU•.
/- 0. 0
y 0.
(-Ill./
`f
41 . 6
Water Temp. (°C)
16
Ll -
9
L
M. Cf
19.1
Turbidity (NTU) :00yor<5NTU
V. y
i3,
17.6
1 2
10.9
IQ 5
IT Cj
Dissolved Oxygen (mg/L) Cloy
0,
() . rj
0150.5
RedOx PotentiaVORP (mV) tlo my
3,
12 2
2 - 3
GPM/Hz
--
--
—
—�
COMMENTS/OBSERVATIONS:s4a Q 160 mL 5
-In wall,/0 t,J o
Fe2+ _ 9 , Q mwL n p
Date: / Z - � - f
By:
Page 1 of Z—

1�7;ZeAnalydcal-
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP, DRESSER. & MCKEE_ INC. - RALEIGH
Casing Diameter:
2"
Site Name: CABARRUS CO. SANITARY LF UNIT
Casing Material:
PVC
Field Personnel: ID - GCS. c.I
Dedicated Pump:
No
Well ID #: 1302 -
Date: -
Weather Conditions:
Method of Well Evacuation:
GrundfosBailer/Peristalti BP
Total Well Depth in feet (TWD) =
Method of Sample Collection:
GrundfosBailer/Peristaltic P
Depth to Ground Water in feet (DGW) =
Well Yield (subjective): aced
Sample Date and Time:
Iq -/ 13111
2" Well: 1 Casing Volume in gallons (CV) = LWC x 0.163 =
PSI:
Recharge: /p
Standard Evacuation Volume (3 casing volumes) =
Discharge:
Total Volume of Water Removed (gallons):
Time (military)
)3 /0
Volume Purged ns)
Water Level (ft.) sable
pH (s.u.) t 2
6 ,6
Sp. Cond. (µmhos/cm) 10-.
/ ,
Water Temp. (°C) eonsun,
J q, �,
Turbidity (NTU) t10Xor55Nn)
!-
Dissolved Oxygen (mg/L) *10y
5
RedOx Potential/ORP (mV) tlomv
,
GPM/Hz
COMMENTS/OBSERVATIONS: ID6 T�l��O Z3
Fe2+ = mg/L
Date:_ uZ' I 1-1
Up
Page f �r

aceAnalytical "
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP, DRESSER. & MCKEE. INC. - RALEIGH
Casing Diameter:
2"
Site Name: CABARRUS CO. SANITARY LF UNIT
Casing Material:
PVC
Field Personnel:
Dedicated Pump:
No
Well ID #: 1302 - W -
Date: 12 - ,�i - 19
Weather Conditions: �f %� �,,,
Total Well Depth in feet (TWD)
Depth to Ground Water in feet (DGW) =-3'1 N
Method of Well Evacuation:
Method of Sample Collection:
Well Yield (subjective):
,Sample Date and Time: 1 t 119
GrundfosBailer/Peristaltic _
GrundfosBailer/Peristalti
D
1 t 1303
2" Well: I Casing Volume in gallons (CV) = LWC x 0.163 = Zl
PSI:
Rechar e..
Standard Evacuation Volume (3 casing volumes) 0
Discharge: S' 1PCo, oil
Total Volume of Water Removed ( allons): O + [S$
Time (military)
12�
I( S}
3 0�
Volume Purged (Gallons)
0
('� �0 - ,
Water Level (ft.) stable
S"O'IN
pH (s.u.) t 2
Sp. Cond. (µmhos/cm) = lo'.
Water Temp. (°C) Constant
Turbidity (NTU) bl %w:55 5 NTU
6 � �A
0, 3
Dissolved Oxygen (mg/L) tlox
$
d ,
0'
RedOx PotentiaUORP (mV) tlomv
-513.3
SZo. S
GPM/Hz
COMMENTS/OBSERVATIONS: IS I pl% Ql\,s t 344l I`^��Ro T^( 1i'11?'
Fe2+= O,0 mg/L
Date: 1Z // 9//.r
Page ( of 1

/'-� 2aceAnalytical' FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP, DRESSER. & MCKEE. INC. - RALEIGH
Casing Diameter:
2"
Site Name: CABARRUS CO. SANITARY LF UNIT
Casing Material:
PVC
Field Personnel: S cC
Dedicated Pump:
No
Well ID #: 1302 - F (ht4)
Date: ' - ZO
Weather Conditions: Ej° — Qwrn
Method of Well Evacuation:
Grundfos/Bailer/Peristaltic
Total Well Depth in feet (TWD) =
Method of Sample Collection:
GrundfosBailer/Peristalti
Depth to Ground Water in feet (DGW) = i 3,Oq
Well Yield (subjective):
,
Sam le Date and Time: i oL
2" Well: 1 Casing Volume in gallons (CV) = LWC x 0.163 = Z
PSI:
Recharge:
Standard Evacuation Volume (3 casing volumes)_ W,S1
Discharge: /J'
Total Volume of Water Removed (gallons):
#'ihtJ. 4UU—.'!�1
Time (military)
j I LI -C
I LI S
�I g
Volume Purged (Gallons)
0
\D--A- 9
O� S�
—9,,n s ��• ►y
Water Level (ft.) stable
3,o�r
23.1)
PH (s.u.) t 2
S
S
S ,
Sp. Cond. (µmhos/cm) 4 to •.
LI ,
j � U ,�
l ill 4 13
Water Temp. (°C) cu"sunt
1315
13 S
Turbidity (NTU) tI1516 rnU
31��
LA�2
Z
Dissolved Oxygen (mg/L) tlo %
i • 9
2 ,
RedOx Potential/ORP (mV) tlomv
4 1-1
-U
GPM/Hz
COMMENTS/OBSERVATIONS: OSS ��SI PRES3�I�Z iCRo 11$� Z
Fe2+= /N mgfL 10D)a
Date: J ZO f j
� � � �
�iENNEF----
i
Page ( of

2
aceAna/ytica/
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP, DRESSER. & MCKEE. INC. - RALEIGH
Casing Diameter: 2"
Site Name: CABARRUS CO. SANITARY LF UNIT
Casing Material: PVC
Field Personnel: ,� 5 pact 1 ;, C a I
Dedicated Pump: No
Well ID #: 1302 1AJ_ 2
Date: I - 1rK
Weather Conditions: Q
Method of Well Evacuation: GrundfosBailer/Peristalti
Total Well Depth in feet (TWD) _ (2 , 0
Method of Sample Collection: GrundfosBailer/Peristaltic
Depth to Ground Water in feet (DGW) = 23.5 5
Well Yield (subjective):
.2 5
1 Sample Date and Time:
2" Well: 1 Casing Volume in gallons (CV) = LWC x 0.163 =hl. PSI:
Recharge: I
Standard Evacuation Volume (3 casin volu es - ( Discharge: {
Total Volume of Water Removed ( r» 0 yn
Time (military)
Z
Z 5
{ Z Z ig,
I Z 3 l
Volume Purged (Gallons)
6 0
5300
6o
59
Water Level (ft.) stable
3 bG
. 60
c
pH (s.u.) ,
6
L6
. o
6
Sp. Cond. (µmhos/cm)
22 4-
Water Temp. (°C) constant
1
j
(3. Z
13,2
Turbidity (NTU) :L10yor55NTU
Z,
0.
Dissolved Oxygen (mg/L) Cloy
RedOx Potential/ORP (mV) *lomv5-
GPM/Hz
I
COMMENTS/OBSERVATIONS: S. I iLv� 'tom 3o n,;nV4-CS IM nAL
Fe2+ = mg/L ( :
e
Date: 11 , !.V
By:
Page —L— of J

//7� za
Anaiyticai ' FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP, DRESSER. & MCKEE. INC. - RALEIGH
Casing Diameter:
2"
Site Name: CABARRUS CO. SANITARY LF UNIT
Casing Material:
PVC
Field Personnel• A M3 -
Dedicated Pump:
No
Well ID #: - G 5
Date: ) Z_
Weather Conditions:
Method of Well Evacuation:
Grundfos/Bailer/Peristalti
Total Well Depth in feet (TWD) = � %
Method of Sample Collection:
Grundfos/Bailer/Peristalti
Depth to Ground Water in feet (DGW) =J/-,0 c3
Well Yield (subjective):
f
Sample Date and Time:
2" Well: I Casing Volume in gallons (CV) = LWC x 0.163 =
PSI:
Recharge:
Standard Evacuation Volume (3 casing volumes) _ ;2,09
Discharge: 1,0
Total Volume of Water Removed ns): IM (ylt,
jp1f--(5
Time (military)
/5/0
15131
/
I57,67
Volume Purged rnL-
0
300 rAl✓
�� rrl
/ZDCi
S
% �b�
Water Level (ft.) stable
A5 16
a5.
Z
z 5 lb
)46 16
-1
zl� 11-b
pH (s.u.)
Sp. Cond. (µmhos/cm) _lo•.
$7
j09.1
,7
i(>,
/f
)1
_
Water Temp. (°C) eonsum
11 0
/ tom-
Turbidity (NTU) 3l0 %a fi 5 NM
_
, g
6 _ z,
Dissolved Oxygen (mg/L) *10%
`J . O
:7c
rJ'
5. 6
RedOx PotentiaUORP (mV) tlomv
GPM/Hz
'—
COMMENTS/OBSERVATIONS: /e
Fe2+ - mgf L
Date: 0 - 1 7 - 1 q
Page / of /

1�7;a?CeAnalydcal" FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP, DRESSER. & MCKEE. INC. - RALEIGH
Casing Diameter: 2"
Site Name: CABARRUS CO. SANITARY LF UNIT
Casing Material: PVC
Field Personnel: Bvvy / Z(> PwcR.
Dedicated Pump: No
Well ID #: 't-302�I-Ll'+jT G 10
Date: ti 2 I '} ! S
Weather Conditions: 60"F
Method of Well Evacuation: Grundfos/Bailer/Peristaltic
Total Well Depth in feet (TWD)
Method of Sample Collection: Grundfos/Bailer/PeristaiticAgD
Depth to Ground Water in feet (DGW) _ , SZ
Well Yield (subjective): (5:-o
Sample Date and Time:
2" Well: I Casing Volume in gallons (CV) = LWC x 0.163 0�wjjo„S PSI: 34 EQ
Recharge: 10 Szco,.�s
Standard Evacuation Volume (3 casing volumes) = I Z , I Z la..s Discharge: j Z Seto ,d s
Total Volume of Water Removed (gallons): O, 66 c q/
rarc,e. Lfcfe.t IHV L/mir,%f—
Time(military)
S36
S
S�I�
S
95Sy
Volume Purged (Gallons)
0
1 1
O, -L
O 1 SS
66
Water Level (ft.) stable
23,�1C
1},q6
1�.9b
1�-.�6
Z,-3r (
Z.MC
2-i-,9'6
PH (s.u.) _ ,
.I
l
6.1
6 1
6, 1
6 j
611
Sp. Cond. (µmhos/cm) b 10'.
11,4 ,
16 , E
116 , $
Water Temp.(°C) runsum
I5,9
Turbidity(NTU) Eloicwnsrrw
1$,k
Dissolved Oxygen (mg/L) 1:10%
Ll ,©
3.7
RedOx Potential/ORP (mV) flllmV
-Ls-,O
14 , S
Z,S,,-L
ZS,
-LEE -Z,
GPM/Hz I - — — �� —
1S 12 I t- I $
COMMENTS/OBSERVATIONS:
Fe2+= O,Ci mg/L
Date: / Z//;PLf/,F
t
Page

2aceAnalydcal-
//7�
FIELD
DATA INFORMATIONLOG FOR GROUND -WATER SAMPLING
Client: CAMP, DRESSER. & MCKEE_ INC. - RALEIGH
Casing Diameter:
2"
Site Name: CABARRUS CO. SANITARY LF L`NIT
Casing Material:
PVC
Field Personnel:
Dedicated Pump:
No
Well ID
Date:
Weather Conditions: QS /I
Method of Well Evacuation:
Total Well Depth in feet (TWD) _ —
Method of Sample Collection:
Depth to Ground Water in feet (DGW) _ —
Well Yield (subjective): --
Sam le Date and Time: 12
2" Well: I Casing Volume in gallons (CV) = LWC x 0.163 = —
PSI:
Recharge:
Standard Evacuation Volume (3 casing volumes) _
Discharge: -�
Total Volume of Water Removed (gallons): —
Time (military)
Q Q
Volume Purged (Gallons)
0
Water Level (ft.) rae<<
'--
pH (s.u.) * -
7-e 6
Sp. Cond. (µmhos/cm) * 10'.
33 5
Water Temp. (*C) COMM
6. oL
Turbidity (NTU) fio%an5NTU
J$,
Dissolved Oxygen (mg/L) *10
RedOx PotentiaUORP (mV)
r
GPM/Hz
COMMENTS/OBSERVATIONS:
Fe2+ = mg/L
Date: t 2 - I q - 11
14
Page 1 of

aceAna/ydca/
/ /� !
FIELD DATA INFORMATION LOG FOR GROUND -WATER SAMPLING
Client: CAMP. DRESSER. & MCKEE. INC. - RALEIGH
Casing Diameter:
2"
Site Name: CA13ARRLJS CO. SANITARY LF UrNJT
Casing Material:
PVC
Field Personnel: GCQ tq no, 136J.Xc
Dedicated Pump:
No
Well ID #: UA, - -
Date: - 1
Weather Conditions: p
Method of Well Evacuation:
Total Well Depth in feet (TWD) = — G1
Method of Sample Collection:
Depth to Ground Water in feet (DGW) _ —
Well Yield (subjective):
,Sample Date and Time: Z-
lj� - D 'v
2" Well: I Casing Volume in gallons (CV) = LWC x 0.163 = y—
PSI: .�
Recharge: ---
Standard Evacuation Volume (3 casing volumes) _ —
Discharge: l
Total Volume of Water Removed (gallons): ---
Time (military)
/00
Volume Purged (Gallons)
0
Water Level (ft.) stable
--�
pH (s.u.) t z
.2-
Sp. Cond. (µmhos/cm) t lo•.
6 6
Water Temp. (°C) eo"51att,
Turbidity (NTU) ±lo %or f 5 Nru
/
Dissolved Oxygen (mg/L) tlo
RedOx Potential/ORP (mV) tlomv
'2:
GPM/Hz
COMMENTS/OBSERVATIONS:
Fe2+ = --- mg/L en
Date: I Z- I 0- 19
By:
lev
Page I of

WELL INTEGRITY AND WATER LEVEL FORM
Project Name: Cabarru!(f©L F Date: 01- IS- I01
Site Location: Xan no, 122 1:5 /\)C- Weather: 5
Field Personnel: J"-) S - (3 6 S - Fog_ _ W. L. Measuring Method:
Page t of
Sounded
c
�^ jai
.o
9 o
m t
c
o
C�•
2
0
a�
0 `o
y
>
m
Well ID
TIME
Water Level
(BTOC)
Depth
o �.
d co
•-' u,
m •co
�' v
) C'•
o y
m n
a o
° "
v �
c
5 m
m °
c..
c CL
4—
o
a� �.
3 CL
v
m e
Q.
m a
4).2 .
i 'o
:° o
Comments
(feet)
(BTOC)
o
coi
° a
Cl
m
m Y
°�
o 0
�
� c�
� r
oo
CL
c0
N
(feet)
—
��
n
o Y
m o'
i
a
m
m o
o
N
N
®
N
N
N
N
C6b
J�
/'N
N
00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
LEL= V OZ_ i \
N
N
IR
N
N
tV
N
N
tP
QV
CAP
N
Zl `t
M W - LdeeP
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
W
NA
LEL= OZ_
M
6$ S
i� i�
3q, S
N
N
&
N
N
Tb
N
N
�
QED
FA
N
� y
D
�,!-
NA
NA
NA
NA
NA
NA
N
NA
NA
N
LEL= 02=
G
0.9 ��
12.3
ci. S. �j
NA
NA
N
NA
NA
NA
N
NA
NA
NA
NSA
A
LEL= 4.0 02_
t/Z 3
u
N
N A
N
NA
N
NA
N
NA
N
NA
N
NA
N
NA
N
M,
NA
N
NA
NA
N
NA
LEL= 0 02=
u� ��•\
�S
1
F
N
N
N
N
N
N
N
`N
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NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
LEL= 02= •
N
N
N
N
N
N
N
N
N
N
N
N
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
LEL= 02=
N
N
N
N
N
N
N
N
N
N
N
N
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
LEL= 02=
N
N
N
N
N
N
N
N
N
N
N
N
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
LEL= 02=
N
N
N
N
N
N
N
N
N
N
N
N
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
JNA
NA
LEL= 02=
I have received this Well Integrity and Water Level Form(s):
ignature
e (_ 17 y
Date

Project Name: Cabarrus County Landfill
Site Location: Concord North Carolina
Field Personnel: ,\ m
WELL INTEGRITY AND WATER LEVEL FORM
Date: 12 -11 .119 Page of �(
Weather: 315 51" An,,
W. L. Measuring Method: 7�j i�t /
Water Level
Sounded
c
—'' ai
'0
v
d N
m` C
o
o
v
o
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adi L
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0
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is
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p
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m
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Well ID
TIME
(BTOC)
Depth
(BTOC)
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(feet)
(feet)
0 1°
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>
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— 0
M Y
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—>
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0/�
NA
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NA
L E L OZ=
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9 91.95
NA
N
NA
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N
N
N
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NA
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NA
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LEL= �' ©l OZ=
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35.57
N
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6
32,69
3 2
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N
N
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N
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10
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NA
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3 N
NA
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LEL= OZ=
a
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N
V�
N
N
N
N
0,v,l
N
d
t�
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-1�
NA
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NA
N
A
NA
NA
LEL= `S ` OZ_
N
NA
N
NA
N
NA
N
NA
N
NA
MA
N
NA
N
NA
rJ
A
M
A
N
N
L
LEL= O • I Oz= 1 p !
►'hW
l J. ��
®
N
N
N
toN
N
NA
NA
A
N
LEL= ©.� `I OZ_
t
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®
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N
N
N
N
N
N
LEL=3� VOZ_
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NA
NA
NA
NA
N
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NA
NA
NA
NA
YAW A.
L'
I I r
30� L
�lJ • 13
NA
(a)®
NA
IV
NA
N
NA
N
NA
N
NA
N
NA
NA
9
NA
NA
N
NA
®
NA
��
LEL= OZ=
q,
O ! J I
�i
L
6 5 I �j
N
N
N
N
N
N
N
N
N
N
N
N
`/ f
LEL= �� (� OZ=
M W "
e2
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1 have received this Well Integrity and Water Level Forms) Z '
Signature Dates
c�-

Z
ri_
3
'/3
It
1/3
Project Name: Cabarrus County Landfill
Site Location: Concord North Carolina
Field Personnel:
WELL INTEGRITY AND WATER LEVEL FORM
Date: - Page 3 of
Weather: _'v rw
W. L. Measuring Method:
Water Level
Sounded
c
c.
—' ai
L
3
v
:?
T
a s
O
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Well ID
TIME
(BTOC)
Depth
(BTOC)
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— 0
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0
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0 U
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Comments
(feet)
(feet)
0
__
y o
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n
n
—
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m _X
M
"Y
�o
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o
mo
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"�
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A
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l ��
NA
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IOTA
WA
IOTA
NA
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T W
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NA
RA
NA
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LEL= kQ) , oZ=Z
1
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NA
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°-Xa3
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A
LEL= Oz_
` 3 `
3 35
S
NA
NA
NA
NA
/
I,f -
•5
NA
NA
NA
A
NA
A
NA
NA
LEL= j t5 Oz_
yy t 114rd
N
N
N
N
N
N
N
N
N
N
N
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
LEL= Oz_
ONA
C
!NA
NA
A
A
NA
A
NA
NA
NA
NSA
NNA
A
LEL=
l�
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®
/
NA
NA
NA
NA
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LEL= `�� Oz=
1
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I� S�
N
N
N
N
N
N
N
O / ` �Q N A
-L
J
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
LEL= .0 O z-
1
I4a�j t I have received this Well Integrity and Water Level Form(s)
iZ q ;�- le-2
Signalure Date

Project Name:
Site Location:
Field Personnel:
Well ID
ij.. L
WELL INTEGRITY AND WATER LEVEL FORM
Cabarrus County Landfill Date: / Z - fI " lCw
Concord North Carolina Weather: 10/6 S SU�
Jr)S I 66MS
- W. L. Measuring Method: _
i
Sounded
C
O
Water Level
m m
y
C''
TIME
(Bf O j)
(BTOC)
o
ai
0
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(feet)
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n
/��/ /
"�
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6
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NANA
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NA
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N
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LEL= Oz=
N
N
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(` Oz=
N
NA
NA
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NA
LEL=+0
N
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'®
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0 / Oz=
N
NA
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NA
NA
NA
NA
NA
LEL=
N
17-
N
(cm
®
N
�
0 /� ��
NA
NA
NA
NA
NA
NA
NA
NA
NA
LEL= Oz= .
N
N
N
N
N
N
0�� Oz=
NA
NA
NA
NA
NA
NA
NA
N
LEL= t
I l�N
N
N
N
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19
fR
&
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NA
NA
NA
NAA
NA
NA
,�
LEL= Oz=
/` Oz- �� S\
OA
NA
NA
NA
NA
N
NA
NA
LEL=
I have received this Well Integrity and Water Level Form(s)
4—,J � IZ-/-;Z�-/8
Signature Date

WELL INTEGRITY AND WATER LEVEL FORM
Project Name: Cabarrus County Landfill Date: jZ - f I - 4
Site Location: Concord North Carolina Weather. �0'5 S Lit
Field Personnel: ' - ace A o /_� W. L. Measuring Method:
Page -1 of
°
L
3
T
o
N
o
N
c
U
t`
H
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—
of
N
C
Water Level
Sounded
c
° �.
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m
°
�, �.
n v
m o
`�
N
N L
o
�.
�
w
—
°' �.
°°
>
•U
1° v
u m
Well ID
TIME
(BTOC)
Depth
m m
m
y
v,
y
o m
n°
MN
o
°
�' n
m
°
m
3 n
o m
n m
w fn
m a; .
o o
;g �
c u
Comments
(feet)
(BTOC)
U
° f6
—m
°'
o°
a o
—_M
`—°
c
��
m>
°o
g
°
mu
2 �
-m
Y N
(feet)
°'
cf6i
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a
a°i
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j
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j°
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U
i
C
N°
J
NSA
NSA
Lip
\� ` OZ=
LEL= �
C -Z
NA
NA
NA
NA
NA
NA
NA
NA
NA
��
1Ob
2 Z
oZ Z
�
NA
N
N
NA
NA
NA
NA
�
NA
NSA
NA
LEL= O ,O / OZ= ZS \\
°I1
��
2- 5
NSA
NA
NA
A
NA
NA
NA
NA
NA
NA
NA
NA
LEL= O �� ` �`/
OZ_ Z�
N
N
N
N
N
N
N
N
N
N
N
N
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
LEL= OZ,
N
N
N
N
N
N
N
N
N
N
N
N
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
LEL= OZ_
N
N
N
N
N
N
N
N
N
N
N
N
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
LEL= OZ=
N
N
N
N
N
N
N
N
N
N
N
N
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
LEL= OZ=
N
N
N
N
N
N
N
N
N
N
N
N
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
LEL= Oz=
N
N
N
N
N
N
N
N
N
N
N
N
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
LEL= OZ_
N
N
N
N
N
N
N
N
N
N
N
N
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
LEL= OZ=
— t� -Z
I have received this Well Integrity and Water Level Fonn(s) —
Stgnature Date

Appendix B

NC Division of Waste Management - Solid Waste Section
Landfill Gas Monitoring Data Form
Notice: This larnr ar+d our infvr+++rrnus artrrrh to rr are Prr6hc REKv+vls"rrs rleJiaee! rn NC General Snmire 132-1. ,ts srrr'h, r&ese dui rrureuls rrre
inudeihle for inspection rind exauuna inn hr• w7v person upon +'equesr WC Grneral Stature 132-6)
Facility Name:
Sampling Date:
Sample Collector Name & Position:
Gas Meter Type & Serial Number
Field Calibration date & Time:
Permit Number: _ /. T 61a
Landfill Rule (,0500 or, 1600):
aoC) — 3 3 9So '-'Gas Meter Calibration Date:
Field Calibration Gas Type [ 15/15 0t 35150]: Field Calibration Gas Canister Expiration Date:
Gas Meter Pump Rate:
Ambient Air Temperature: r Barometric Pressure (in. or mm Ng): . 05weathcr Conditions.
Instructions: Under "Location or LFG I Afell", fist monitoring well # or describe monitoring location (e.g., inside field office).
Attach a test location rnaV or drawing. Report methane readings as both % LEL and % CI la by volume.
ConvertU Cflt (6y vvlu e) to %LEL as follows: %methane (by volume)IZU = %LEL.
*llydrag-n Sulfide (1Y2S gas monitoring mrry be regtrired jar Construction & Demolition Lirnfgills jCDLFsf. See
individual permit condid s a+rdlor Facility 1 FG monitoring plait.
ry
Sample
Tube
Purge
i
_. i'
M
W
I
___m__
MM
a s
f ~
[ 6 11
-. .] �
7
M=
1 '
�
I"t
`
M
NOTE. !/'needed, arraclr additional data forna ro [ elude additional LFG mnnitoring darn locutions for dje facility.
ACMON LEVELS: Methane: >1.25% b volume (inside structures) AND >5% by volume (at facility boundary)
Hydrogen Sulfide: % by volume (inside structures) AND ?4% by volume (at facility boundary)
Certification
To the best of my knowledge, the in ormation reported and statements made on this data submittal and attachments
I
true and correct. I am aware th t there are significant penalties for making any false statement, representation,
❑r certification including the possi lity of a fine and imprisonment.
RE " ' � TITLE
Revised -- March 6, 2017

NC D' ision of Waste Management - Solid Waste Section
Landfill Gas Monitoring Data Form
Notice: This lunar and am iafurniuttan atrrtrlr Yd to it are Public Recorzls"as derwed in NC Geuetrd Stamie l3 2-1- As such, these duounenu Ore
ataadable for i+r.rpectrurr and exurnirra run by a+{r per soar ryomi request (NC General Stain re 13 7-6)
Facility Name: Permit Number:
Sampling Date: NC LandfiII Rule (.0500 or. 1600):
Sample Collector Name & Position:
Gas Meter Type & Serial Number: Gas Meter Calibration Date:
Field Calibration Date & Time:
Field Calibration Gas Type (15115 oi 35150): Field Calibration Gas Canister Expiration I)ale
Gas Meter Pump Rate:
Ambient Air Temperature: Barometric Pressure (in. or mm Hg): Weather Conditions:
Instructions: Under "Location or LFG el€", list monitoring well # or describe monitoring location (e.g., inside field office).
Attach a test location mac r drawing. Report methane readings as both % LEL and % CH4 by volume.
Convert % C114 (by vole e) to % LEL as follows: % methane (by volume)/20 = % LEL.
*11ydrogen Sulfide (112S gars monitoring nitro be required jar Construction do Demolition Landfills (CDLFS). See
individual permit conditi is andlor Facility LFG nio►riloring plan.
Location or
LFG izoaWelI
Sample
Tube
Purge
Time of
Day
Time
PumpedInitial
{sec]
3, LEL
Stabilized
% LEL
%CH3
(volume]
% d2
{volume]
% CO2
(volume)
"% 1125•
(volume]
NOTES
Ke
`911r
(
�
�'
%!�
Or F
0
[
f
(3
tj
t D
U
v
CJ
/
&. +
❑
0
/9.
o,
o
n e
' 3S
3
D
j S
/
D
0
It
3c6e&
Sf43
❑
o
I
t
C)
b
C)
o
CC'-
dr
V
t]
U
NOTE If needed. attach additional daw forms to i chute additiatred LFG mo+ritoring data locaitans for the facilrn•.
ACTION LEVELS: Methane:-_1.25% b volume (inside structures) AND >5% by volume (at facility boundary)
Hydrogen Sulfide: % by volume (inside structures) AND >4% by volume (at facility boundary)
Certification
To the best of my knowledge, the inFormation reported and statements made on this data submittal and attachments
are true and correct. I am aware th t there are significant penalties for making any false statement, representation,
or certification including the possI 'city of a fine and imprisonment.
TITLE
Revised — March 6, 2017

INSTRUMENT CALIBRATION REPORT
Pine Environmental Services LLC
24 Tower Office Park
Woburn, MA 0 180)
Poll -free: (800) 519-PINE (7463)
Pine Environmental Services, Inc.
Instrument ID 33250
Description GEM5000
Calibrated 9/13/2018 4:09:02PM
Manufacturer
CES Landtec
State Certified
Model Number
5000
Status Pass
Serial Number/ Lot
G50309 t
Temp °C 23
Number
Location
Massachusetts
Humidity % 56
Department
Calibration Specifications
Group # 1
Range Ace %
0.0000
Group Name Methane(CH4)
Reading Ace %
3,0000
Stated Accy Pct of heading
Plus/Nlinus
0.0
Nom In Val I In Val In True Out Val
Out Type
Fnd As
Lft As
De►•% Pass/Fail
50.0; 50.0 %Volume 50.0
%Volume
48.9
50.0
0.00% Pass
Group # 2
Range Ace %
0.0000
Group Name Carbon Dioxide (CO2)
Reading Ace %
3.0000
Stated Ace), Pct of Reading
Plus/Minus
0.0
Nom In Val 1 In Val In Type Out Val
Out Type
Fnd As
Lft As
DeVI/0 Pass/Fail
35.0:35.0 %Volume 35.0
%volume
34.2
35.0
0,00% Pass
Group # 3
Range Ace %
0.0000
Group Name Oxygen (02)
Reading Ace %
3.0000
Stated Accy Pct of Reading
Plus/Nlinus
0.0
Nom In Val 1 In Val In TVPC Out Val
Out lype
Fnd As
Lft As
Dev% Pass/Fail
20.9 ' 20.9 %Volume 20.9
%Volume
20.6
20.9
0.0040 Pass
Group # 4
Range Ace %
0.0000
Group Name Hydrogen Sulfide (H2S)
Reading Ace %
3.0000
Stated ACC%' Pct of Reading
Plus/Nlinus
0.0
Nom In Val 1 In Val In Type Out Val
Out Type
Fnd As
Lft As
Dey% Pass/Fail
25.0' 25.0 PPM 50.0
PPM
24.2
25.0
-50.00% Pass
Group # 5
Range Ace %
0.0000
Group Name Carbon Monoxide (CO)
Reading Ace %
3.0000
Stated Accy Pct of Reading
Plus/Nlinus
0.00
Nom In Val 1 In Val in. Type Out Val
Out Type
Fnd As
Lft As
Dcv% Pass/Fail
50.00150.00 PPM 50.00
PPM
49.10
50.00
0.0011/;, Pass
Pine Environmental Services LLC Windsor Industrial Park, 92 north Main Street, Bldg 20, Windsor, N3 08561, 800-301-9663
www.pine-environmental.com

INSTRUMENT CALIBRATION REPORT
Pine Environmental Services, Inc.
Instrument ID 33250
Description GEM5000
Calibrated 9! t 3l2018 4.09:02 PM
Test Instruments Used During the Calibration
Tcst Standard ID Description Manufacturer Model Number
NC 4 GAS 20.9 NC 4 GAS 20.9 Gasco 3221E
FBH-412-6 EX FBI1-412-6 EX 5/19
5 19
NC 50 CH435 NC 50 CH4!35 CO2 Gasco GP 12115 --
0O2--MAP-399- 31803
51-20-
Notes about this calibration
Calibration Result Calibration Successful
Who Calibrated Jonathan P. Smith
Pine Environmental Services LLC
24 Tower Office Park
Wobum, MA 01801
Toll -free: (800) 519-PINE (7463)
As Of Cal Entry Date
Serial Number ! Next Cal Date
Lot Number East Cal Date/ Expiration Date
Opened Date
FBH-412-6 5/19i2019
MAP-399-5 1/20/2020
All instruments are calibrated by Pine Environmental Services LLC according to the manufacturer's
specifications, but it is the customer's responsibility to calibrate and maintain this unit in accordance with the
manufacturer's specifications and/or the customer's own specific needs.
Notify Pine Environmental Services LLC of any defect within 24 hours of receipt of equipment
Please call 800-301-9663 for Technical Assistance
Pine Environmental Services LLC Windsor Industrial Park, 92 North Main Street, Bldg 20, Windsor, NJ 08561, 800-301-9663
www.pine-environmental.com

NC
IVurirr: T1res loran u+rd rum er+Jor•rrrr+lic„r
II"ril.rhle for irr.cpeererrrt and ea
Facility Name: Laoam L4 (YX
Sampling Date: 19— ) a - f Z
Sample Collector Name & Position:
Gas Meter Type & Serial Number)
Field Calibration Date & Time:
sion of Waste Management - Solid Waste Section
Landfill Gas Monitoring Data Form
to it ur•e "Public Rccn+rals"as rleJirreal ir+ NC Gener u157at ae 13 i-1- ds such. w-r
M hY am person upon reyrrest {NC Genera! $tar,ete 132-6)
Field Calibration Gas Type (I 5115 oo 35150):
Gas Meter Pump Rate:
Permit Number: �-� - d,�
NC Landfill Rolle f.0500 or.1600):
L09 a 1 Gas Meter Calibration Date:
Field Calibration Gas Canister Expiration Date.
Ambient Air Temperature:. L�a Barometric Pressure (in. or nun Hg): Weather Conditions:
Instructions: Under "Location or LFG Well", Iist monitoring well 4 or describe monitoring location (e.g., inside field oMee).
Attach a test location map or drawing. Report methane readings as both % LEL and % CH4 by volume.
Convert % C114 (6v volu e) to % LEL as follows: % methane (by volume)120 = % LEL.
*flydrogen Srelfide (H2S) gas monitoring may be required for Con,struclion & Demolition Landfills (CDLF.$). See
individtial permit conditio rrs andlor Facility LFG nroniioring plan.
[.exation ur
I'M Well ED
Sample
Tube
Purge
Time of
Day
Time
PUmPLI
{sect
Initial
�
�o LEL
Stabilized
Io LEL
% CH4
(volume)
/a 02
(volume)
°i CO2
(volume)
% 112s•
(volume)
N[7Tl;5
�y
L [1
r
C r V
'' }}
o. I
� '
C)
�
�,
l
o
�a
L(
r
r I
`n
t�
�rf
0 r
, 3S
b
�
apler o
C>,
a
�]
� r
Lq
l�C�
/ 1
�d
J�
�3 7
r 7
Q
sic
C)
a
C
i
o-/
o
vs
o
b
9fe/
n•I
0
d rC
i
U
o
D
a
NOTE: lrneeded. artach addirioa+al dare forn+r to i elude adetitional LFG monitoring darn+ locations fi,r Mcfaudity.
ACTIONLF.4'F.L5: Methane:-1.25°!u b volume (inside structures) AND >5"/ by volume (al facility boundary)
Hydrogen Sulfide: % by volume (inside structures) AND mod% by volume (at facility boundary)
Certification
To the best of my knowledge, the
are true and correct. 1 am aware
oncertification ingludine the vos!
EN 1111LI 9
rmation reported and statements made on this data sttbmittaI and attachments
there are significant penalties for making any false statement, representation,
ty of a fine and imprisonment.
r
TITLE/
Revised •- Marrh 6, 2017

NC
Nate, rl+(s jerrnr arrd rmr urfor7MIUMr
[ri errf[rhle_jor inspection and es
Facility Name
sampling
Sample Collector Narne & Position:
Gas Meter Type & Serial Number:
Field Calibration Date & Tinie:
sion of Waste Management - Solid Waste Section
Landfill Gas Monitoring Data Form
to it are "Public Records "as defused in NC Generul Statute 132. 1. As retell, these [lucifulep tS [n-c•
i by ons•persorr upon request tNCGenera I Stetlrne 11 i-61.
Field Calibration Gas Type (15115 off 35150):
Gas Meter Pump Rate:
Ambient Air Temperature:
Instructions: Under "Location or LFG
Attach a test location ma
Convert % C114 {bv vol
*Hydrogen Sulfide (If
individual perntit coed+
Perniit Number:
NC Landfill Rule (.0500 or.1600):
Gas Meter Calibration Date:
Field Calibration Gas Canister Expiration Date:
Pressure (in. or rum fig): Weather Conditions:
yell", list monitoring well # or describe monitoring location (e.g„ inside field office).
or drawing. Report methane readings as both % LEL and % CH4 by volume.
e} to % LEL as follows: % methane (by vofume)120 = % LEL.
gas ►nnnitoring more be required for Construction eft Demolition Land�rllc (COLFs). See
is ❑lldlor Facility LFG monitoringplan.
Location or
[_I`Cr Well [D
S ample
Tube
Pure
g
Time of
Da y
Time
[ '1113
See
{ J
111mal
LLL
Stabilized
% [,EL
I, CH4
[volume)
% 02
(Volume)
volume
% CO2
(volume)
% l [2S"
{va[umel
NOTES
ec
o'��5t°
U
C�
n
�/
0, /
D
.
°'3�
E
�,
a
o I
0
o
C
�!�
•r
L
I£
I�
. 7
21,
r
C)
%
.j
�
NOTE. If needed, aaaelr additional data forms to i elude additional LFG nroniron ng data locations for the facilin-.
ACTION LEVELS: Methane:-_1.25% b volume (inside structures) AND >ti% by volume (at facility boundary)
Hydrogen Sulfide: a % by volume (inside structures) AND >4% by volume (at facility boundary)
Certification
To the best of my knowledge, the
are true and correct. 1 am aware
or certification inelpeling the pos!
rmation reported and statements made on this data submittal and attachments
there are significant penalties for making any false statement, representation,
ty of a fine and imprisonment.
Revised — March b, 2017

INSTRUMENT CALIBRATION REPORT
Pine Environmental Services LLC
8411 Garvey Drive, Suite 113
Raleigh, NC 27614
Tall -free: (866) 646-PINE (7463 )
Pine Environmental Services, Inc.
instrument ID 40901
Description Gem 5000+
Calibrated 12/7/2018 2:24:36PM
Manufacturer
CES Landtec
State Certified
Model Number
GEM 5000
Status Pass
Serial Number/ Lot
G500543
Temp °C 20
Number
Location
North Carolina
Humidity % 21
Department
Calibration Specifications
Group # 1
Range Acc %
0.0000
Group Nance Methane
Reading Ace %
3.0000
Stated Accy Pet of Reading
Plus/Minus
0.00
Nom In Val 1 In Val In Type Out Val
Out Type
Fnd As
Lft As
Dev%
Pass/Fail
50,00150.00 %Volume 50.00
%Volume
47.60
50.00
0.00%
Pass
Group # 2
Range Ace %
0.0000
Group Name Carbon Dioxide
Reading Ace %
3.0000
Stated Accy Pct of Reading
Plus/N-linus
0.00
Nom In Val 1 In Val In TYpe Out Val
Out Type
Fnd As
Lft As
Dev%
Pass/Fail
MAO / 35.00 %Volume 35.00
%volume
34.80
35.00
0.00%
Pass
Group # 3
Range Ace %
0.0000
Group Name Oxygen
Reading Ace %
3.0000
Stated Accy Pct of Reading
Plus/Minus
0.00
Nam In Val 1 In Val In T►'Ue Out Val
Out Type
Fnd As
Lft As
Dev%
Pass/Fail
20.90120.90 %Volume 20.90
%Volume
20,70
20.90
0.00%
Pass
Group # 4
Range Ace %
0.0000
Group Name Carbon Monoxide
Reading Ace %
3.0000
Stated Accy Pet of Readinc
Plus/Minus
0.00
Nom In Val 1 In Val In TU Out Val
Out TYP
Fnd As
Lft As
Dev%
Pass/Fail
1000.0011000.00 PPM 1000.00
PPM
913.00
1,000.00
0.00%
Pass
Group # 5
Range Ace %
0.0000
Group Name Hydrogen Sulfide
Reading Ace %
3.0000
Stated Accy Pet of Reading
Plus/Minus
0.00
Nom In Val 1 In Val In Type Out Val
out'rype
Fnd As
Lft As
Dev%
Pass/Fail
50.00150,00 PPM 50.00
PPM
42.00
50.00
0.00%
Pass
Pine Environmental Services LLC Windsor Industrial Park, 92 North Main Street, Bldg 20, Windsor, NJ 08561, 800-301-9663
www.pine-environmental.com

INSTRUMENT CALIBRATION REPORT
Pine Environmental Services LLC
8411 Garvey Drive, Suite 113
Raleigh, NC 27614
Toll -free: (866) 646-PINE (7463)
Pine Environmental Services, Inc.
instrument ID 40901
Description Gem 5000+
Calibrated 12!7/2018 2:24:36PM
Test Instruments Used During the Calibration
(As Of Cal Entr►• Date)
Serial number 1
Next Cal Date 1
Test Standard 1D
Description Manufacturer
Model Number Lot Number
Last Cal Date/ Expiration Date
Opened Date
NC 50135
NC 50 CH4135 CO2 Gasc❑
GP 12126 - 31903 MAP-399-5
1/20/2020
MAP-399-5 1 /20
NC CO
CARBON Pine
BBH408BST-
1000/1-12S50
MONOXIDE/HYDRO
1
GEN SULFIDE
;dotes about this calibration
Calibration Result Calibration Successful
Who Calibrated Ryan Williamson
All instruments are calibrated by Pine Environmental Services LLC according to the manufacturer's
specifications, but it is the customer's responsibility to calibrate and maintain this unit in accordance with the
manufacturer's specifications and/or the customer's own specific needs.
Notify Pine Environmental Services LLC of any defect within 24 hours of receipt of equipment
Please call 804-301-9663 for Technical Assistance
Pine Environmental Services LLC Windsor Industrial Park, 92 North Main Street, Bldg 20, Windsor, N! 08561, 800-301-9663
www.pine-envirunrncnial.com