1403_Caldwell_Foothills_MSWLF_Jan2021GW_FID1580359_20210520

W REPUBLIC
SERVICES
May 20, 2021
Ms. Jaclynne Drummond
Hydrogeologist
Solid Waste Section
Division of Waste Management
North Carolina Department of Environmental Quality
2090 US Highway 70
Swannanoa, North Carolina 28778
RE: First Semi -Annual Water Quality Monitoring Report of 2021
Foothills Regional Landfill, Permit No. 14-03
Caldwell County, North Carolina
Dear Ms. Drummond:
Republic Services of North Carolina, LLC is submitting the First Semi -Annual Water Quality Monitoring
Report of 2021 for the Foothills Regional Landfill and Environmental Monitoring Reporting Form in
electronic format. The report completes the First Semi -Annual compliance monitoring event of 2021 for
the Foothills Regional Landfill, Permit No. 14-03, as required by the North Carolina Division of Waste
Management, Solid Waste Section.
If you have any questions, please contact Steve Jett with Jett Environmental Consulting at (314) 496-
4654, or me at [phone].
Sincerely,
Republic Services of North Carolina, LLC
2021.05.20 13:15:26
-05'00'
Mr. Derek Bouchard
Environmental Manager
Enclosure
cc: Stephen Hunter, Foothills Regional Landfill, Republic Services
Joe Montello, Republic Services
Steve Jett, Jett Environmental Consulting
Page 1 of 1

VENR USE ONLY: [-]Paper Report ❑Electronic Data - Email CD data loaded: Yes / No Doc/Event #:
NC DENR Environmental Monitoring
Division of Waste Management - Solid Waste Reporting Form
p g
Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are
available for inspection and examination by any person upon request (NC General Statute 132-6).
Instructions:
• Prepare one form for each individually monitored unit.
• Please type or print legibly.
• Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification
must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing
condition, etc.).
• Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits.
• Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the
facility (NCAC 13B .1629 (4)(a)(i).
• Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste
Section, 1646 Mail Service Center, Raleigh, NC 27699-1646.
Solid Waste Monitoring Data Submittal Information
Name of entity submitting data (laboratory, consultant, facility owner):
Jett Environmental Consulting, PLLC
Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address:
Name: Steve Jett Phone: [phone]
E-mail: [e-mail]
NC Landfill Rule: Actual sampling dates (e.g.,
Facility name: Facility Address: Facility Permit # (.0500 or .1600) October 20-24, 2006)
Foothills Regional Landfill 2800 Cheraw Road
g Lenoir, NC 28645 14-03 .1600 February 1, 2021
Environmental Status: (Check all that apply)
❑ Initial/Background Monitoring ❑ Detection Monitoring X❑ Assessment Monitoring ❑ Corrective Action
TV e of data submitted: (Check all that apply)
Groundwater monitoring data from monitoring wells ❑ Methane gas monitoring data
Groundwater monitoring data from private water supply wells ❑ Corrective action data (specify)
X Leachate monitoring data Os eci
X Surface water monitoring data ❑ ther(p)
Notification attached?
No. No groundwater or surface water standards were exceeded.
X Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water
monitoring points, dates, analytical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and
preliminary analysis of the cause and significance of any concentration.
❑ Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample
values and explosive methane gas limits.
Certification
To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct.
Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas
levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there
are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment.
Steve Jett Owner [phone]
Facility Repres tat► e Name (Print) Title (Area Code) Telephone Number
S-� ZU I -L Affix NC Licensed/ Pro ional Geologist Seal
Signature Date
Q•
Jett Environmental Consulting, PLLC, 1002 Morgan Meadow Drive, Wentzville, MO 63385
Facility Representative Address
NC PE Firm License Number (if applicable effective May 1, 2009)
f
LO
Revised 6/2009

Groundwater
Statistical Analysis Report
First Semi -Annual 2021
Sampling Event
Foothills Regional Landfill
Caldwell County, North Carolina
May 2021
Prepared by:
JETT
ENVIRONMLN IHL
C O N S U L T I N G
1002 Morgan Meadow Drive 314-496-4654
Wentzville, MO 63385 www.jettenviro.com

TABLE OF CONTENTS
1.0 INTRODUCTION.............................................................................1
2.0 SITE BACKGROUND AND MONITORING NETWORK................1
3.0 SITE HYDROGEOLOGY................................................................2
4.0 DATA EVALUATION......................................................................3
5.0 STATISTICAL PROCEDURES.......................................................3
5.1 Outlier Analysis...........................................................................3
5.2 Inter -Well Prediction Intervals....................................................4
5.3 Intra-Well Confidence Limits......................................................4
5.4 Statistical Results Summary.......................................................5
6.0 CONCLUSIONS..............................................................................5
7.0 RECOMMENDATIONS...................................................................6
Table 1
Groundwater Monitoring Program
Table 2
Groundwater Analytical Data Summary
Table 3
Surface Water Analytical Data Summary
Table 4
Underdrain Analytical Data Summary
Table 5
Leachate Analytical Data Summary
APPENDICES
Appendix A Potentiometric Surface Map
Appendix B Statistical Evaluations
Appendix C Laboratory Analytical Reports & Field Sampling Forms

Groundwater Statistical Analysis Report
Foothills Regional Landfill, North Carolina 1
1.0 INTRODUCTION
On behalf of Foothills Regional Landfill, Jett Environmental Consulting statistically evaluated the First Semi -
Annual 2021 water quality monitoring data. Groundwater, surface water, underdrain, and leachate
sampling were completed by Environmental Sampling & Services, Inc. (ES&S) on February 1, 2021, and
analytical testing was performed by Pace Analytical Services, LLC. The statistical analysis software
package utilized, Sanitasr', follows a documented decision logic that incorporates the following applicable
document: USEPA "Statistical Analysis of Groundwater Monitoring Data at RCRA Facilities, Unified
Guidance" (March 2009).
2.0 SITE BACKGROUND AND MONITORING NETWORK
In compliance with North Carolina Department of Environmental Quality (DEQ) Solid Waste Management
Regulations, Section .1600 "Requirements for Municipal Solid Waste Landfill Facilities," Jett Environmental
Consulting statistically evaluated parameters from the First Semi -Annual 2021 event using inter -well
prediction interval analysis. Prediction intervals are considered a powerful tool for groundwater statistical
analysis, when feasible, due to their inherent low false negative and false positive rates utilizing
confirmatory resampling, if necessary.
The facility's monitoring network is comprised of eleven monitoring wells: MW-1 R2 (background), MW-2R,
MW-3R2, MW-4, MW-5, MW-6, MW-7, MW-8, MW-9, MW-10, and MW-11, which monitor the uppermost
aquifer beneath the facility. The monitoring wells are sampled on a semi-annual basis, with the groundwater
samples submitted to a qualified laboratory for required analyses in accordance with the facility's
environmental monitoring program and permit requirements. The monitoring wells are equipped with
dedicated bladder pumps and were purged and sampled via the low -flow method. Table 1 lists the
groundwater monitoring wells for the site. Each of the wells was sampled during the First Semi -Annual
2021 event.
Groundwater monitoring was initiated in August 1998. Statistical background is defined as samples
collected from former upgradient well MW-1, former upgradient well MW-1 R, and current upgradient well
MW-1 R2 from 1998 through the current event. The parameters subject to statistical evaluation during
detection monitoring are noted in DEQ Section .1633 as constituents listed in Appendix I of 40 CFR Part
258 "Constituents for Detection Monitoring".
The following is a chronology of well replacement and abandonment. Well MW-3R2 was added to the
monitoring well network on August 17, 2006 as a replacement well for MW-3 and MW-3R. Monitoring wells
MW-3 and MW-3R remain for water level data collection purposes only. Monitoring well MW-7 was installed
in April 2010 to monitor groundwater beneath Cell 4, which began receiving waste in September 2010. MW-
8 was installed in April 2013 to monitor Cell 8A, which was constructed in January 2013. MW-10 was
installed in October 2015 to monitor Cell 5A. The former background well MW-1 was abandoned in
preparation for construction of Cell 5A and the new background well, MW-1 R, was installed in October
2015. MW-9 was installed June 2016 to monitor Cell 5A. Soil and bedrock removal in the Northern Borrow
Area rendered well MW-1 R dry and inaccessible. Therefore, a replacement monitoring well (MW-1 R2) was
installed in September 2018. New well MW-11 was also installed in September 2018 as part of the Cell
No. 513 construction.
The site has a surface water monitoring network consisting of one upstream surface water sampling point
(SW-1) and four downstream points (SW-2, SW-3, SW-4, and SW-5). These points are sampled semi-
annually for the 40 CFR Part 258 Appendix I list in conjunction with the groundwater monitoring wells. Each
surface water monitoring point was sampled during the First Semi -Annual 2021 event.
A sample point from the underdrain for Cell 1 (LID-1) was added to the monitoring program prior to the
January 2008 sampling event. A sample point from the underdrain for Cells 4 and 8A (LID-2) was added
to the monitoring program prior to the January 2014 sampling event. The underdrains are to be sampled

Groundwater Statistical Analysis Report
Foothills Regional Landfill, North Carolina 2
semi-annually (contingent on flow availability) for the 40 CFR Part 258 Appendix I list. Both underdrains
were able to be sampled during the First Semi -Annual 2021 event.
A leachate sample is also routinely collected for analysis. The leachate sample was analyzed for the 40
CFR Part 258 Appendix I list, biochemical oxygen demand, chemical oxygen demand, nitrate as N, nitrite
as N, phosphorus, and sulfate. In accordance with a November 28, 2018 DEQ letter, 1,4-dioxane is no
longer required be analyzed for the groundwater and surface water samples; however, will be analyzed
annually for the leachate sample. The leachate was sampled and analyzed for 1,4-dioxane during the First
Semi -Annual 2021 event.
The facility was in an Assessment Monitoring Program in 2006. An Alternate Source Demonstration (ASD)
for volatile organic compounds (VOCs) detected in wells MW-3 and MW-3R was approved by DEQ on
December 14, 2006, and the facility reverted to a Detection Monitoring Program.
An ASD for cobalt and a request to use background as the groundwater protection standard (GWPS) for
cobalt was submitted to the DEQ in November 2016. The ASD is currently under DEQ review.
An ASD for benzene and vinyl chloride at MW-2R was submitted to DEQ in June 2017; however, it was not
approved in a letter from DEQ dated October 11, 2017 and Assessment Monitoring was initiated.
Therefore, during the First Semi -Annual 2018 event, the initial Appendix II Assessment constituent list was
sampled at each well. The constituents detected at quantifiable concentrations (barium, benzene, and
cobalt) were consistent with past events and also on the Appendix I Detection Monitoring list. On May 18,
2018, the site requested deleting all non -Appendix I monitoring from future sampling events, with the
exception of well MW-2R, which will continue with annual Appendix II monitoring. In correspondence dated
July 9, 2018, DEQ approved the request to only include MW-2R for future annual Appendix II monitoring.
The annual Appendix II monitoring for MW-2R was performed during the First Semi -Annual 2021 event. No
Appendix II constituents, not also on the Appendix I list, were detected above their respective laboratory
Practical Quantitation Limits (PQLs) during the First Semi -Annual 2021 event. The next annual Appendix
II sampling event for MW-2R will be the First Semi -Annual 2022 event.
3.0 SITE HYDROGEOLOGY
The following site hydrogeology summary was taken from the Second Semi -Annual Water Quality
Monitoring Report of 2017, dated November 17, 2017 by Joyce Engineering.
Geologically, the facility is located in the northwestern portion of the Inner Piedmont Belt of the Piedomont
Physiographic Province, approximately 20 miles east of the thrust belt (Brevard Shear Zone) delineating
the boundary between the westerly Blue Ridge Belt and the easterly Inner Piedmont Belt. The metamorphic
rocks of the Inner Piedmont Belt generally group within the sillimanite facies of the amphibolite metamorphic
sequence. Locally, the bedrock underlying the facility has been mapped as migmatitic granitic gneiss of the
Ordovician and older Cambrian Periods. These rocks are described as ranging in composition from granitic
to quartz dioritic with smaller biotite gneiss and amphibolite facies present locally. The unit as a whole
exhibits a variable massive to foliated fabric.
The uppermost aquifer beneath the facility is present within weathered bedrock saprolite and fractured
bedrock. The saprolite ranges in texture from clayey silt in the upper, most weathered sections to micaceous
sandy silt in the lower sections. Immediately above the competent bedrock surface, a variable thickness
transitional zone composed of highly weathered and degraded friable bedrock is present.
The uppermost aquifer is laterally continuous across the site, with depth to water ranging from less than 31
feet in low-lying areas to greater than 77 feet beneath topographic highs. Groundwater in the uppermost
aquifer generally flows from recharge areas associated with broad gently sloping topographic areas towards
topographically lower areas that are generally delineated by the presence of stream channels, some of
which are perennial receiving streams (groundwater discharge areas) and others of which are intermittent

Groundwater Statistical Analysis Report
Foothills Regional Landfill, North Carolina 3
discharging streams. In the vicinity of the facility, the general groundwater flow direction is towards the
south and west.
Appendix A provides a potentiometric surface map utilizing groundwater level data from the First Semi -
Annual 2021 event. Groundwater flow direction for the First Semi -Annual 2021 event was to the southwest,
which is consistent with previous interpretations for this facility. Groundwater flow rate for the First Semi -
Annual 2021 event was estimated at 176 feet/year, consistent with past events. Flow rate calculations are
available in Appendix A.
4.0 DATA EVALUATION
Appendix C contains a copy of the laboratory analytical report and field sampling forms for the First Semi -
Annual 2021 groundwater, surface water, underdrain, and leachate sampling event.
The analytical results for the First Semi -Annual 2021 event for the groundwater, surface water, underdrain,
and leachate samples are summarized on Tables 2, 3, 4, and 5, respectively. Two VOCs were detected
at a quantified concentration at or above a PQL in the groundwater samples: benzene at MW-2R and
toluene at MW-8. The trace level VOC detections are typical for the site.
As shown on Table 2, two Appendix I inorganic constituents (barium at MW-2R, MW-5, and MW-6; and
cobalt at MW-4 and MW-6) were detected at quantified concentrations.
Two Appendix I constituents (benzene at MW-2R and cobalt at MW-4 and MW-6) were detected above an
NC Interim Maximum Allowable Concentration (IMAC) or 2L Standard during the First Semi -Annual 2021
sampling event. Cobalt (MW-8) and vanadium (MW-10) were detected above their respective IMAC,
however at estimated concentrations below their PQL. Per 15A NCAC 02L .0202(b)(1), for the NC 2L
Standards and NC IMAC Standards, only detections of a substance at or above the PQL can constitute a
violation of the standard. Therefore, estimated values below the PQL are not considered a violation of a
NC 2L Rule standard.
As shown on Table 3, during the First Semi -Annual 2021 event, no inorganics were detected in surface
water samples at quantified concentrations above a respective NC 2B Surface Water Standard.
No VOCs were detected in surface water samples at quantified concentrations above their respective PQLs
during the First Semi -Annual 2021 event (see Table 3).
During the First Semi -Annual 2021 event, no VOCs were detected in the underdrain samples at quantified
concentrations above their respective PQLs (see Table 4).
The constituents detected in the leachate sample collected during the First Semi -Annual 2021 event were
typical for leachate at this facility (see Table 5).
5.0 STATISTICAL PROCEDURES
Statistical analyses (i.e., inter -well prediction limits) were performed to establish background concentrations
and determine if the IMAC value -to -value exceedances for cobalt exhibited a statistically significant
increase. Statistical analyses (i.e., lower confidence limits) were performed to determine if the 2L Standard
value -to -value exceedance for benzene statistically exceeded the 2L Standard.
5.1 Outlier Analysis
The background data were evaluated for the presence of statistical outliers. Methodologies for determining
a statistical outlier are defined in the USEPA Unified Guidance. Any statistical outliers that were determined
were removed from the background data set prior to performing prediction interval statistical analysis.
According to the USEPA Unified Guidance above, data that are not normally or log -normally distributed are

Groundwater Statistical Analysis Report
Foothills Regional Landfill, North Carolina 4
not recommended for evaluation of outliers. In cases where the data were not normally or log -normally
distributed, outliers were not removed from the data set. Background outliers flagged for removal are
identified on the statistical plots provided in Appendix B.
5.2 Inter -Well Prediction Intervals
The prediction interval is a statistical method used to compare a single observation to a group of
observations. The prediction interval is calculated to include observations from the same population with a
specified confidence. In groundwater monitoring, a prediction interval approach may be used to make
comparisons between background and compliance data. The interval is developed to contain all future
observations, within a certain probability. For the site, inter -well prediction intervals have been developed
based on a 99% confidence that future observations will fall within the range. If any future observation
exceeds the prediction interval, this is considered statistically significant evidence that the observation is
not representative of the background group.
During parametric prediction interval analysis, the mean and the standard deviation are calculated for the
raw or transformed background data. The number of comparison observations, K, is defined to be included
in the interval. If less than 15% of the background observations are non -detects, the non -detects are
replaced with one half of the reporting limit prior to performing the analysis. If more than 15% but less than
50% of the background data are below the reporting limit, the data's sample mean and standard deviation
are adjusted according to the Kaplan -Meier method. However, when the background data are not
transformed -normal or contain greater than 50% observations below the reporting limit, SanitasTm
automatically constructs a non -parametric prediction interval. During non -parametric analysis, the highest
value from the background data is used to set the upper limit of the prediction interval.
Due to the wide range of laboratory reporting limits utilized over time, the historical reporting limits were
conservatively replaced with the current event reporting limit prior to performing statistical analyses.
Summary tables and graphs for the inter -well prediction interval analysis are available in Appendix B.
Included in Appendix B are time series plots for each of the inorganic constituents.
For the First Semi -Annual 2021 event, two inorganic statistically significant increases were exhibited for the
groundwater monitoring wells: cobalt at MW-4 and MW-6. The First Semi -Annual 2021 concentrations of
total cobalt at MW-4 (17.4 ug/L) and MW-6 (10.9 ug/L) were above the background inter -well prediction
limit based on pooled data from upgradient wells MW-1, MW-1R, and MW-1R2 (10 ug/L, which is equal to
the PQL).
An ASD for cobalt and a request to use background for the Groundwater Protection Standards (GWPSs)
was submitted to the DEQ by the site on November 4, 2016. The statistical background value for cobalt
was determined to be 44.1 ug/L based on an Upper Poisson Prediction Limit, which is higher than the
detected concentration at MW-4. The ASD requested that the background value be considered the GWPS
for cobalt per 15A NCAC13B.1634.(g).5. The ASD is currently under DEQ review.
5.3 Intra-Well Confidence Limits
Per DEQ Regulation .1634(H), GWPSs are equal to the National Primary Drinking Water Standard -
Maximum Contaminant Level (MCL) or North Carolina 15A NCAC 2L Water Quality Standard, whichever
is lower. In instances where an MCL or 2L Standard are not established, the GWPSs were derived from
the DEQ-Solid Waste Section published GWPSs.
In order to determine if the groundwater concentrations exhibit a statistical exceedance of the GWPS, a
statistical comparison was made to the GWPSs to determine if further action is warranted. The following
text outlines the procedures that were used to statistically compare concentrations to GWPSs.

Groundwater Statistical Analysis Report
Foothills Regional Landfill, North Carolina 5
Per the USEPA Unified Guidance, a Confidence Interval is constructed from sample data and is designed
to contain the mean concentration of a well analyte in groundwater monitoring, with a designated level of
confidence. A confidence interval generally is used when samples are being compared to a GWPS, which
is typically the MCL or alternate limit (i.e. 2L Standard or NC IMAC).
A lower confidence interval analysis was used to statistically compare to GWPSs. The method constructs
a normal confidence interval on the mean concentration of a constituent incorporating, at a minimum, the
four most recent measurements. The lower confidence interval on the mean was compared to the GWPS
to determine whether the mean concentration exceeded its GWPS. If the lower confidence interval on the
mean exceeds the GWPS then there is statistically significant evidence that the mean concentration of that
constituent exceeds the GWPS.
The distribution of the data is evaluated by applying the Shapiro -Wilk or Shapiro -Francis test for normality
to the raw data or, when applicable, transformed data. If less than 15 percent of the observations are non -
detects, the non -detects will be replaced with one half the reporting limit prior to performing the normality
test and constructing the confidence limit.
Per .1634(g)(5), if background (statistical limit based on upgradient well data) is higher than the 2L
Standard, then background may be utilized as the GWPS. Background for organics is considered the non -
detect level (equivalent to the PQL).
Organic concentrations detected above PQLs and GWPSs (See Table 2) were statistically compared to
their respective GWPSs utilizing intra-well lower confidence limits. As provided in Appendix B, benzene
at MW-2R statistically exceeded the GWPS for the First Semi -Annual 2021 event, consistent with recent
events. Time series graphs for VOC detections during recent events are provided in Appendix B.
5.4 Statistical Results Summary
For the First Semi -Annual 2021 event, two inorganic statistically significant increases were exhibited for the
groundwater monitoring wells: cobalt at MW-4 and MW-6. The First Semi -Annual 2021 concentrations of
total cobalt at MW-4 (17.4 ug/L) and MW-6 (10.9 ug/L) were above the background inter -well prediction
limit based on pooled data from upgradient wells MW-1, MW-1R, and MW-1R2 (10 ug/L, which is equal to
the PQL). However, cobalt concentrations at MW-4 have been slowly decreasing since the July 2012 event
(25.4 ug/L). In addition, the First Semi -Annual 2021 concentration of cobalt at MW-6 (10.9 ug/L) was only
slightly above the laboratory PQL (10 ug/L).
Intra-well lower confidence limits determined benzene at MW-2R (2.0 ug/L) statistically exceeded the
GWPS for the First Semi -Annual 2021 event, consistent with recent events. However, benzene
concentrations at MW-2R have not increased since the peak concentration in January 2018 (2.6 ug/L).
6.0 CONCLUSIONS
For the First Semi -Annual 2021 event, two inorganic statistically significant increases were confirmed
exhibited for the groundwater monitoring wells: cobalt at MW-4 and MW-6, consistent with recent events.
One Appendix I constituent (benzene at MW-2R) was confirmed detected above an NC IMAC or 2L
Standard during the First Semi -Annual 2021 sampling event. Intra-well lower confidence limits determined
benzene at MW-2R statistically exceeded the GWPS for the First Semi -Annual 2021 event, consistent with
recent events.
During the First Semi -Annual 2021 event, no Appendix I VOCs were detected in surface water and
underdrain samples at quantifiable concentrations. No quantified detections of Appendix I metals were
confirmed to exceed NC 2B Surface Water Standards for surface water points during the First Semi -Annual
2021 event.

Groundwater Statistical Analysis Report
Foothills Regional Landfill, North Carolina 6
The Foothills Regional Landfill will continue monitoring in accordance with the requirements for Detection
and Assessment Monitoring as outlined in Title 15A NCAC 13B .1633 and .1634, respectively. The next
semi-annual event is scheduled for July 2021.
7.0 RECOMMENDATIONS
Wells in the proximity of MW-2R exist directly upgradient (MW-9) and directly downgradient (MW-3R2). No
VOCs have been confirmed detected at quantified concentrations at MW-9 or MW-3R2; therefore, the
extent of quantified VOC detections (i.e. benzene) has been defined to only MW-2R.
As described in the site's June 2017 ASD for benzene/vinyl chloride at MW-2R, the VOCs appear to be
related to landfill gas. Wells MW-9, MW-2R, and MW-3R2 would effectively cover the exterior perimeter of
the cell (Cell 1A) suspected as the source of potential gas migration. The site implemented landfill gas
extraction and collection upgrades in the Cell 1A area in late 2017 and installed a horizontal active landfill
gas collection/mitigation trench in the vicinity of MW-2R in Fall 2018 (see map in Appendix A). Benzene
concentrations at MW-2R have not increased since the peak concentration in January 2018 (2.6 ug/L).
Two additional events of groundwater monitoring are recommended before any further actions are
considered to determine if benzene levels at MW-2R (2.0 ug/L) decrease to levels below the lab PQL (1.0
ug/L) as a result of the landfill gas system upgrades.
It is recommended that wells MW-4 and MW-6 continue in Detection Monitoring. The decrease in
concentration of cobalt at MW-4 from 25.4 ug/L in July 2012 to 17.4 ug/L during the First Semi -Annual 2021
event, indicates a slow decreasing trend near the laboratory PQL (10 ug/L). The First Semi -Annual 2021
cobalt concentration at MW-6 (10.9 ug/L) was only slightly above the laboratory PQL (10 ug/L). Since the
landfill is lined, it is unlikely the cobalt detections are related to a landfill release. The lack of receptors of
water use in this shallow well, which would not feasibly produce a well with sufficient yield for potable use,
is evidence of a lack of risk associated with this level of detection.
Cobalt is naturally occurring at the site, evident by the historical cobalt detections in various wells across
this site, and is a common element occurring naturally in minerals commonly found in the bedrock, soil, and
sediments in the North Carolina Piedmont. According to A Geochemical Atlas of North Carolina (by Jeffery
C. Reid, dated 1993 in the North Carolina Geological Survey's Bulletin 93), which displays the distribution
of cobalt in stream sediments across the state, Caldwell County has been highlighted. Cobalt was found at
concentrations as high as 10 mg/kg throughout Caldwell County; with a significant amount of variability.
Metals in the soil and bedrock can easily leach into the groundwater, especially if the groundwater is acidic
(pH < 7.0). The pH of groundwater samples from the Foothills Regional Landfill during the First Semi -Annual
2021 sampling event ranged from 5.17 to 7.98 SU. The pH of the samples from MW-4 and MW-6, which
had the highest cobalt concentrations, were 5.17 and 5.63 SU, respectively. Review of leachate data for
the last 10 years indicates cobalt has ranged from 7.3 to 37.8 ug/L, with an average concentration of 24.6
ug/L. The occurrence and levels of cobalt at the site has no indication of being related to a release from
the waste unit.
The site recommends utilizing the upcoming Second Semi -Annual 2021 (July 2021) and First Semi -Annual
2022 (January 2022) events to continue to verify the downward/stable trends of cobalt levels at MW-4/MW-
6 and benzene at MW-2R, since levels are approaching the laboratory PQL of 10 ug/L and 1.0 ug/L,
respectively. The proposed actions are protective of human health and the environment and the values at
this time do not further action, especially for a naturally occurring element (cobalt).

TABLES

TABLE 1
GROUNDWATER MONITORING PROGRAM
FIRST SEMI-ANNUAL 2021 EVENT
FOOTHILLS REGIONAL LANDFILL
UPGRADIENT WELLS DOWNGRADIENT WELLS
MW-1 R2 I MW-2R, MW-3R2, MW-4, MW-5, MW-6, MW-7,
MW-8, MW-9, MW-10, MW-11

TABLE 2
GROUNDWATER ANALYTICAL DATA SUMMARY
FIRST SEMI-ANNUAL 2021 EVENT
FOOTHILLS REGIONAL LANDFILL
Constituent
Units
2LStd
IMAC
MDL
PQL
MWAR2
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
MW-8
MW-9
MW-10
MW-11
Antimony Total
u /L
NE
1
0.28
6
<6
<6
<6
<6
<6
<6
0.35 J
<6
<6
<6
<6
Arsenic Total
u /L
10
NE
0.78
10
0.93 J
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
Barium Total
u /L
700
NE
0.71
100
42.9 J
282
3.7 J
37.3 J
122
112
42.7 J
28.3 J
8.9 J
19.3 J
63.7 J
Beryllium Total
u /L
NE
4
0.046
1
<1
0.14 J
<1
0.085 J
0.07 J
0.24 J
0.14 J
0.16 J
<1
<1
<1
Cadmium Total
u /L
2
NE
0.12
1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
Chromium Total
u /L
1 10
NE
0.55
10
<10
<10
1 J
<10
1 1 J
<10
0.66 J
0.58 J
<10
0.58 J
<10
Cobalt Total
u /L
NE
1
0.38
10
<10
<10
<10
17.4
<10
10.9
<10
3.5 J
<10
<10
<10
Copper Total
u /L
1,000
NE
1.7
10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
Lead Total
u /L
15
NE
0.036
10
<10
<10
0.092 J
0.055 J
0.037 J
0.12 J
0.068 J
0.1 J
<10
0.09 J
<10
Nickel Total
u /L
100
NE
0.69
50
<50
<50
<50
<50
<50
<50
<50
<50
<50
<50
<50
Selenium Total
u /L
20
NE
1.6
10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
Silver Total
u /L
20
NE
0.36
10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
Thallium Total
u /L
NE
0.28
0.14
5.5
<5.5
<5.5
<5.5
<5.5
1 <5.5
<5.5
<5.5
<5.5
<5.5
<5.5
<5.5
Vanadium Total
u /L
NE
0.3
2.2
25
<25
<25
<25
<25
<25
<25
<25
<25
<25
3.4 J
<25
Zinc Total
u /L
1,000
NE
2.2
10
<10
<10
<10
2.3 J
<10
<10
<10
2.5 J
<10
<10
<10
Field pH
SU
NE
NE
NE
NE
6.55
5.64
7.98
5.17
5.79
5.63
5.53
5.64
5.89
6.35
6.47
Field Redox
mV
NE
NE
NE
NE
34.2
75.3
-34.5
99
68.1
75.8
80.6
74.8
62.5
39.6
33.5
Field Specific Conductance
umhos/cm
NE
NE
NE
NE
75.1
157.5
284
40.4
199.2
214
158
97.8
182.5
64.4
65
Field Temperature
°C
NE
NE
NE
NE
13.3
15.4
14.7
15.2
15.7
14.7
14.4
11.8
14.1
13.1
11.7
Field TurbidityNTU
NE
NE
NE
NE
0.8
0.38
0.86
0.38
1.42
2.87
3.56
3.66
0.45
2.31
0.35
Benzene
u /L
1
NE
0.15
1
<1
2
<1
<1
0.77 J
<1
<1
<1
<1
<1
<1
Toluene
u /L
600
NE
0.24
1
<1
<1
<1
<1
<1
<1
<1
1.1
<1
<1
<1
For VOCs, only constituents with one or more detections above a PQL are included on table.
NE: Denotes a NC 2L or IMAC Standard is not established.
J: Denotes Sample result above the MDL but below the PQL; estimated value; value may not be accurate.
Denotes a concentration at or above a PQL is also above a NC 2L Standard:
Denotes a concentration at or above a PQL is also above a NC IMAC Standard:
Denotes a concentration is above a NC 2L or IMAC Standard, but but below the PQL:

TABLE 3
SURFACE WATER ANALYTICAL DATA SUMMARY
FIRST SEMI-ANNUAL 2021 EVENT
FOOTHILLS REGIONAL LANDFILL
Constituent
Units
NC 213 Std
MDL
PQL
SW-1
SW-2
SW-3
SW-4
SW-5
Antimony Total
ug/L
640
0.28
6
0.6 J
<6
<6
<6
<6
Arsenic Total
u /L
10
0.78
10
<10
<10
<10
<10
<10
Barium Total
u /L
21,000
0.71
100
17.4 J
72.3 J
22 J
24.6 J
43.2 J
Beryllium Total
ug/L
6.5
0.046
1
<1
0.051 J
<1
<1
0.21 J
Cadmium Total
u /L
NE
0.12
1
<1
<1
<1
<1
<1
Calcium Total
u /L
NE
20.8
100
4220
16300
4290
4420
3590
Chromium Total
ug/L
NE
0.55
10
<10
<10
<10
<10
0.65 J
Cobalt Total
ug/L
4
0.38
10
0.57 J
8.4 J
0.53 J
0.76 J
4.1 J
Copper Total
u /L
NE
1.7
10
<10
<10
<10
<10
2.3 J
Lead Total
u /L
NE
0.036
10
0.23 J
0.042 J
0.26 J
0.33 J
2.8 J
Magnesium Total
u /L
NE
7
50
1360
4710
1710
1770
1490
Nickel Total
u /L
NE
0.69
50
<50
1.2 J
<50
<50
1.2 J
Selenium Total
u /L
5
1.6
10
<10
<10
<10
<10
<10
Silver Total
ug/L
0.06
0.36
10
<10
<10
<10
<10
<10
Thallium Total
u /L
0.47
0.14
5.5
<5.5
<5.5
<5.5
<5.5
<5.5
Total Hardness
u /L
NE
NE
NE
16100
60200
17800
18300
15100
Vanadium Total
ug/L
NE
2.2
25
<25
<25
<25
<25
3.1 J
Zinc Total
ug/L
NE
2.2
10
<10
2.3 J
<10
2.9 J
7.4 J
Field pH
SU
NE
NE
NE
6.54
6.6
6.8
6.69
6.65
Field Redox
mV
NE
NE
NE
29.2
26.5
17.1
22.5
24.3
Field Specific Conductance
umhos/cm
NE
NE
NE
62.6
75.4
62.7
66.5
131.3
Field Temperature
°C
NE
NE
NE
7.2
7.5
8.1
8
5.9
Field Turbidity
NTU
NE
NE
NE
9.72
11.8
8.14
12.2
225
J: Denotes sample result above the MDL but below the PQL; estimated value; value may not be accurate.
NE: Denotes a NC 28 Standard is not established.
No VOCs detected above a PQL, therefore not included on this table.
Denotes a concentration at or above a PQL is also above the NC 2B Standard:
Denotes a concentration is above the NC 28 Standard, but but below the PQL:

TABLE 4
UNDERDRAIN ANALYTICAL DATA SUMMARY
FIRST SEMI-ANNUAL 2021 EVENT
FOOTHILLS REGIONAL LANDFILL
Constituent
Units
MDL
PQL
UD-1
UD-2
Antimony Total
ug/L
0.28
6
<6
<6
Arsenic Total
ug/L
0.78
10
<10
<10
Barium Total
ug/L
0.71
100
53.1 J
22.9 J
Beryllium Total
ug/L
0.046
1
<1
<1
Cadmium Total
ug/L
0.12
1
<1
<1
Calcium Total
ug/L
208
1000
12000
5400
Chromium Total
ug/L
0.55
10
<10
<10
Cobalt Total
ug/L
0.38
10
6.2 J
0.74 J
Copper Total
ug/L
1.7
10
<10
<10
Lead Total
ug/L
0.036
10
0.077 J
0.3 J
Magnesium Total
ug/L
69.6
500
3580
1840
Nickel Total
ug/L
0.69
50
0.74 J
<50
Selenium Total
ug/L
1.6
10
<10
<10
Silver Total
ug/L
0.36
10
<10
<10
Thallium Total
ug/L
0.14
5.5
<5.5
<5.5
Total Hardness
ug/L
NE
NE
44800
21100
Vanadium Total
ug/L
2.2
25
<25
<25
Zinc Total
ug/L
2.2
10
<10
<10
Field pH
SU
NE
NE
5.75
5.59
Field Redox
mV
NE
NE
70.4
76.9
Field Specific Conductance
umhos/cm
NE
NE
232
224
Field Temperature
°C
NE
NE
16.9
14.2
Field Turbidity
NTU
NE
NE
2.76
2.18
J: Denotes sample result above the MDL but below the PQL; estimated value; value may not be accurate.
No VOCs detected above a PQL, therefore not included on this table.
NE: Not established.

TABLE 5
LEACHATE ANALYTICAL DATA SUMMARY
FIRST SEMI-ANNUAL 2021 EVENT
FOOTHILLS REGIONAL LANDFILL
Indicator Parameters
Units
MDL
PQL
Leachate
Antimony
u /L
1.4
30
50.2
Arsenic
ug/L
3.9
50
101
Barium
u /L
3.6
500
407 J
Beryllium
ug/L
0.23
5
<5
BOD, 5 day
u /L
2000
2000
122000
Cadmium
ug/L
0.59
5
<5
Chemical Oxygen Demand
u /L
125000
250000
2270000
Chromium
ug/L
2.8
50
287
Cobalt
u /L
1.9
50
30.1 J
Copper
ug/L
8.5
50
11 J
Lead
u /L
0.18
50
1.8 J
Nickel
ug/L
3.5
250
153 J
Nitrogen, Ammonia
u /L
7000
10000
839000
Nitrogen, Kjeldahl, Total
ug/L
25000
50000
1020000
Nitrogen, Nitrate
u /L
80
200
<200
Nitrogen, Nitrite
ug/L
90
200
124 J
Nitrogen, Nitrate & Nitrite
u /L
80
200
<200
Phosphorus
ug/L
125
250
5190
Selenium
u /L
7.8
50
<50
Silver
ug/L
1.8
50
<50
Sulfate
u /L
10000
20000
<20000
Thallium
ug/L
0.72
27.5
<27.5
Total Dissolved Solids
u /L
200000
200000
8840000
Total Suspended Solids
ug/L
14300
14300
42900
Vanadium
u /L
10.8
125
65.3 J
Zinc
ug/L
11.1
50
53.9
Field pH
SU
NE
NE
8.15
Field Specific Conductance
umhos/cm
NE
NE
26,800
Field Temperature
°C
NE
NE
20.1
Field Turbidity
NTU
NE
NE
30.6
Volatile Organic Compounds VOCs
Units
MDL
PQL
Leachate
1,4-Dichlorobenzene
ug/L
0.26
1
2.9
1,4-Dioxane p-Dioxane
u /L
1.2
2
91.4
X lene Total
u /L
0.63
5
12.7
Metals reported as Total.
For VOCs, only constituents with detections above a PQL are included on table.
J: Denotes Sample result above the MDL but below the PQL; estimated value;
value may not be accurate.

APPENDICES
APPENDIX A
POTENTIOMETRIC SURFACE MAP

&SW-1 �-
�U.
165.88
eoo
I
I
M W-6 1
1136.79
I
I MW-5
1129.12�
I BMW-4
1130.08
UD-1
�s
x
'TING
NO. SA�\\
o \\I)\\LJ
0p� XISTING
r ��ELL NO.
11501 e Lo. zA H
T
N
-S
a G
i
ELL NO. 1 B
s
LL J
�MW-11
1318.67
11�
EXISTI
CELL NO.
(UNDE )
sTRuc ION)fMW- 2
1282.0
SW-2-- IVIv .55 p /
1190.55
BMW-3R2 �
/ 1200—� �1202.24 m MW-3R
I i�U '° ° 1185.89
� v
�Vl /
�� 23
0
1210
&SW-3
�N
WL
f }
V
\_ f
NORTH
0 100 200 400 800
Scale in Feet
Graphic Scale: 1 inch = 400 feet
&SW-4
I C(-CAIn
SMW-7
Monitoring Well Location
®UD-1
Underdrain Location
1154.04
Groundwater Elevation (fmsl)
—1300—
Potentiometric Surface Contour (fmsl)
Hydraulic Gradient & Inferred
i=0.1292
Groundwater Flow Direction
3W_1
Surface Water Sampling Location (Approx)
Landfill Cell Boundary
__
LFG Trench (Approx)
Water levels collected by Environmental
Sampling & Services, Inc. on February 1, 2021
Basemap provided by Joyce Engineering, with
topographic survey completed by Cooper Aerial
Surveys Co., date of Photography is January 20,
2014.
JETT
ENVIRONMENTAL
C O N S U L T I N G
Figure 1
1002 Morgan MeadowDriveFirst Semi -Annual 2021 Event Potentiometric Surface Ma
Wentzville, MO 63385 n
314-496-64 / �+
www.jettenviro.com Foothills Regional Landfill, Caldwell County, North Carolina

Groundwater Elevation Summary Table
Foothills Regional Landfill
Well
Top of PVC Casing
Elevation (fmsl)'
Depth to Water (ft)2
Groundwater Elevation
(fmsl)
MW-1 R2
1516.22
15.02
1501.20
MW-2R
1253.36
48.24
1205.12
MW-3
1241.95
51.40
1190.55
MW-3R
1242.69
56.80
1185.89
MW-3R2
1240.83
38.59
1202.24
MW-4
1171.18
41.10
1130.08
MW-5
1175.07
45.95
1129.12
MW-6
1176.82
40.03
1136.79
MW-7
1183.13
29.09
1154.04
MW-8
1195.18
29.30
1165.88
MW-9
1290.79
68.11
1222.68
MW-10
1358.53
76.51
1282.02
MW-11
1401.71
83.04
1318.67
Note 1: Top of PVC Casing Elevations from Table 1 of the Water Quality Monitoring Plan
dated March 20, 2019 by BLE.
Note 2: Depth to water measured by Environmental Sampling & Services, Inc. on February 1, 2021.

Groundwater Flow Velocity Calculations
Foothills Regional Landfill
First Semi -Annual 2021 Event
Velocity
V = [(k)(i)]/(n)
V = [(0.374 ft/day)(0.1292 ft/ft)] / 0.1
V = 0.483 ft/day
V = 176 ft/year
Where,
Hydraulic conductivity (k) and effective porosity (n) values from the following document:
Table 2 of the Second SemiAnnual Water Quality Monitoring Report of 2017, dated
November 17, 2017 by Joyce Engineering.
Gradient (i) is from the average gradient at site using the potentiometric surface map
from Point A to Point B.
Gradient (i) = Change in Groundwater Elevation along Flow Path
is From Point A (1500 contour) to Point 8 (1150 contour) = 350 ft / 2,710 ft = 0.1292 ft/ft

APPENDIX B
STATISTICAL EVALUATIONS

Prediction Limit
Foothills Client: RSI Data: Foothills Printed 3/24/2021, 4:35 PM
Constituent Well Uooer Lim. Lower Lim. Date Observ. Sic. Ba N Ba Mean Std. Dev. %NDs NDAd. Transform Aloha Method
Cobalt Total (ug/L) MW-4 10.0 n/a 2/1/2021 17.4 Yes 49 n/a n/a 93.88 n/a n/a 0.0007682 NP Inter (NDs) 1 of 2
Cobalt Total (ug/L) MW-6 10.0 n/a 2/1/2021 10.9 Yes 49 n/a n/a 93.88 n/a n/a 0.0007682 NP Inter (NDs) 1 of 2

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Exceeds Limit: MW-4, MW-6
30
24
in
12
A
0 4-
7/19/99
Prediction Limit
Interwell Non -parametric
11 /8/03 2/29/08 6/20/12 10/11 /16 2/1 /21
■
iAANI�
M W-6
Limit = 10.0
Non -parametric test used in lieu of parametric prediction limit because censored data exceeded 50%. Limit is highest
of 49 background values. 93.88% NDs. Annual per -constituent alpha = 0.01525. Individual comparison alpha =
0.0007682 (1 of 2). Comparing 2 points to limit. Assumes 8 future values. After outlier removal distribution was non -
normal, so outlier results were invalidated.
Constituent: Cobalt Total Analysis Run 3/24/2021 4:34 PM
Foothills Client: RSI Data: Foothills

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Parametric Confidence Interval
Compliance limit is exceeded. Per -well alpha = 0.01. Normality Test: Shapiro Wilk, alpha based on n.
4
3.2
2.4
1.6
J
0.8
111
Limil-1_____
Constituent: Benzene Analysis Run 3/24/2021 4:38 PM
Foothills Client: RSI Data: Foothills

Confidence Interval
Constituent: Benzene (ug/L) Analysis Run 3/24/2021 4:39 PM
Foothills Client: RSI Data: Foothills
MW-2R
7/25/2019 1.8
1/27/2020 2.2
7/27/2020 2.1
2/1/2021 2
Mean 2.025
Std. Dev. 0.1708
Upper Lim. 2.413
Lower Lim. 1.637

TIME SERIES TREND ANALYSIS

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
6
4.8
3.6
J
0)
Z3
2.4
1.2
0
1 /6/09
Time Series
6/6/11 11 /4/13 4/4/16 9/3/18 2/1 /21
Constituent: Antimony Total Analysis Run 3/24/2021 4:24 PM
Foothills Client: RSI Data: Foothills
f
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
Ivl vv-y
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
20
16
12
J
Z3
8
4
0
8/10/98 2/7/03 8/7/07 2/4/12 8/3/16 2/1/21
Constituent: Arsenic Total Analysis Run 3/24/2021 4:24 PM
Foothills Client: RSI Data: Foothills
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
•
MW-7
♦
MW-8
VW
Ivlvv-y
♦
MW-11
♦
MW-1 R2 (bg)

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
700
560
420
J
280
140
Time Series
2/7/03 8/7/07 2/4/12 8/3/16 2/1 /21
Constituent: Barium Total Analysis Run 3/24/2021 4:24 PM
Foothills Client: RSI Data: Foothills
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
Ivl vv-y
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
3
2.4
1.8
J
1.2
0.6
Time Series
2/7/03 8/7/07 2/4/12 8/3/16 2/1/21
Constituent: Beryllium Total Analysis Run 3/24/2021 4:24 PM
Foothills Client: RSI Data: Foothills
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
Ivl vv-y
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
•
MW-7
♦
MW-8
Ivl vv-y
♦
MW-11
♦
MW-1 R2 (bg)
8/10/98 2/7/03 8/7/07 2/4/12 8/3/16 2/1 /21
Constituent: Cadmium Total Analysis Run 3/24/2021 4:24 PM
Foothills Client: RSI Data: Foothills

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
40
32
24
J
16
8
Time Series
8/10/98
2/7/03 8/7/07 2/4/12 8/3/16 2/1/21
Constituent: Chromium Total Analysis Run 3/24/2021 4:24 PM
Foothills Client: RSI Data: Foothills
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
30
24
18
J
12
6
0 4-
8/10/98
Time Series
2/7/03 8/7/07 2/4/12 8/3/16 2/1 /21
Constituent: Cobalt Total Analysis Run 3/24/2021 4:24 PM
Foothills Client: RSI Data: Foothills
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
Ivl vv-y
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
500
400
300
J
0)
Z3
200
100-7
0 1 1, MOSIMegan
8/10/98 2/7/03 8/7/07 2/4/12 8/3/16 2/1/21
Constituent: Copper Total Analysis Run 3/24/2021 4:24 PM
Foothills Client: RSI Data: Foothills
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
•
MW-7
♦
MW-8
♦ MW-11
♦ MW-1 R2 (bg)

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
30
24
18
J
12
6
Time Series
2/7/03 8/7/07 2/4/12 8/3/16 2/1 /21
Constituent: Lead Total Analysis Run 3/24/2021 4:24 PM
Foothills Client: RSI Data: Foothills
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
Ivl vv-y
MW-11
MW-1 R2 (bg)

SanitasTM v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
50
777T
is
IT
7
40
30
J
20
-
10
0
1
�,I
ail
8/10/98 2/7/03 8/7/07 2/4/12 8/3/16 2/1/21
Constituent: Nickel Total Analysis Run 3/24/2021 4:24 PM
Foothills Client: RSI Data: Foothills
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
•
MW-7
♦
MW-8
lvl vv-y
♦ MW-11
♦ MW-1 R2 (bg)

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
30
24
18
J
12
6
04-
8/10/98
Time Series
2/7/03 8/7/07 2/4/12 8/3/16 2/1/21
Constituent: Selenium Total Analysis Run 3/24/2021 4:24 PM
Foothills Client: RSI Data: Foothills
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
•
MW-7
♦
MW-8
i
Ivlvv-y
♦
MW-11
♦
MW-1 R2 (bg)

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
50
40
30
J
20
10
0 4-
8/10/98
Time Series
2/7/03 8/7/07 2/4/12 8/3/16 2/1 /21
Constituent: Silver Total Analysis Run 3/24/2021 4:24 PM
Foothills Client: RSI Data: Foothills
f
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
Ivl vv-y
MW-11
MW-1 R2 (bg)

SanitasTM v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
10
8
6
J
17
11
1
4
2
0
8/10/98 2/7/03 8/7/07 2/4/12 8/3/16 2/1/21
Constituent: Thallium Total Analysis Run 3/24/2021 4:24 PM
Foothills Client: RSI Data: Foothills
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
F
MW-6
MW-7
♦
MW-8
IF
lvl vv-y
♦
MW-11
♦
MW-1 R2 (bg)

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
60
48
36
J
24
12
0 4-
8/10/98
Time Series
2/7/03 8/7/07 2/4/12 8/3/16 2/1 /21
Constituent: Vanadium Total Analysis Run 3/24/2021 4:25 PM
Foothills Client: RSI Data: Foothills
f
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
Ivl vv-y
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
200
160
120
J
80
40
8/10/98
Time Series
2/7/03 8/7/07 2/4/12 8/3/16 2/1 /21
Constituent: Zinc Total Analysis Run 3/24/2021 4:25 PM
Foothills Client: RSI Data: Foothills
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
5
4
3
J
2
1
0
1 /6/09
Time Series
6/6/11 11 /4/13 4/4/16 9/3/18 2/1 /21
Constituent: 11-Dichloroethane Analysis Run 3/24/2021 4:27 PM
Foothills Client: RSI Data: Foothills
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
Ivl vv-y
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
5
4
3
J
2
1
0
8/10/98
2/7/03 8/7/07 2/4/12 8/3/16 2/1/21
Constituent: Benzene Analysis Run 3/24/2021 4:27 PM
Foothills Client: RSI Data: Foothills
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
•
MW-7
♦
MW-8
r
Ivlvv-y
♦
MW-11
♦
MW-1 R2 (bg)

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
5
4
3
J
2
1
0
1 /6/09
Time Series
6/6/11 11 /4/13 4/4/16 9/3/18 2/1 /21
Constituent: cis- 1 2-Dich loroethene Analysis Run 3/24/2021 4:27 PM
Foothills Client: RSI Data: Foothills
f
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
Ivl vv-y
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
•
MW-7
♦
MW-8
Ivl vv-y
♦
MW-11
♦
MW-1 R2 (bg)
8/10/98 2/7/03 8/7/07 2/4/12 8/3/16 2/1 /21
Constituent: Tetrachloroethene Analysis Run 3/24/2021 4:27 PM
Foothills Client: RSI Data: Foothills

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
2
1.6
1.2
J
0.8
0.4
0 4-
1 /6/09
Time Series
6/6/11 11 /4/13 4/4/16 9/3/18 2/1 /21
Constituent: Toluene Analysis Run 3/24/2021 4:27 PM
Foothills Client: RSI Data: Foothills
f
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
Ivl vv-y
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
2
1.6
1.2
J
0.8
0.4
0 4-
1 /6/09
Time Series
6/6/11 11 /4/13 4/4/16 9/3/18 2/1 /21
Constituent: Trichloroethene Analysis Run 3/24/2021 4:27 PM
Foothills Client: RSI Data: Foothills
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
Ivl vv-y
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
2
1.6
1.2
J
0.8
0.4
0 4-
1 /6/09
Time Series
6/6/11 11 /4/13 4/4/16 9/3/18 2/1 /21
Constituent: Vinyl chloride Analysis Run 3/24/2021 4:27 PM
Foothills Client: RSI Data: Foothills
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
M W-4
M W-5
M W-6
M W-7
M W-8
M W-9
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.28 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
5
4
3
J
2
1
01
1
1
1
1 /6/09 6/6/11 11 /4/13 4/4/16 9/3/18 2/1 /21
Constituent: Xylenes [Total] Analysis Run 3/24/2021 4:27 PM
Foothills Client: RSI Data: Foothills
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
•
MW-7
♦
MW-8
r
Ivlvv-y
♦
MW-11
♦
MW-1 R2 (bg)

APPENDIX C
LABORATORY ANALYTICAL REPORTS
FIELD SAMPLING FORMS

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
February 11, 2021
Environmental Manager
Foothills Environmental Landfill
2800 Cheraw Road
Lenoir, NC 28645
RE: Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Dear Environmental Manager:
Enclosed are the analytical results for sample(s) received by the laboratory on February 02, 2021. The results relate only
to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Charlotte
• Pace Analytical Services - Peachtree Corners, GA
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
01A-i'l -�--�
Maiya Parks
[e-mail]
[phone]
Project Manager
Enclosures
cc: Data Manager, TriHydro Corporation
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 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Pace Analytical Services Peachtree Corners
110 Technology Pkwy, Peachtree Corners, GA 30092
Florida DOH Certification #: E87315
Georgia DW Inorganics Certification #: 812
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
North Carolina Certification #: 381
South Carolina Certification #: 98011001
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 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE SUMMARY
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92519635001
1403-MW-1R2
Water
02/01/2116:57
02/02/21 09:55
92519635002
1403-MW-3R2
Water
02/01/2114:47
02/02/21 09:55
92519635003
1403-MW-4
Water
02/01/2113:24
02/02/21 09:55
92519635004
1403-DUP@MW-4
Water
02/01/2113:26
02/02/21 09:55
92519635005
1403-MW-5
Water
02/01/2112:37
02/02/21 09:55
92519635006
1403-MW-6
Water
02/01/21 11:50
02/02/21 09:55
92519635007
1403-MW-7
Water
02/01/2110:49
02/02/21 09:55
92519635008
1403-MW-8
Water
02/01/2110:01
02/02/21 09:55
92519635009
1403-MW-9
Water
02/01/2108:48
02/02/21 09:55
92519635010
1403-MW-10
Water
02/01/2107:50
02/02/21 09:55
92519635011
1403-MW-11 (MS/MSD)
Water
02/01/21 06:59
02/02/21 09:55
92519635012
1403-Field Blank
Water
02/01/21 06:01
02/02/21 09:55
92519635013
1403-SW 1
Water
02/01/21 09:12
02/02/21 09:55
92519635014
1403-SW 2
Water
02/01/21 13:54
02/02/21 09:55
92519635015
1403-SW 3
Water
02/01/21 17:25
02/02/21 09:55
92519635016
1403-SW 4
Water
02/01/21 17:44
02/02/21 09:55
92519635017
1403-SW 5
Water
02/01/21 06:05
02/02/21 09:55
92519635018
1403- UD 1
Water
02/01/21 13:37
02/02/21 09:55
92519635019
1403- UD 2
Water
02/01/21 11:03
02/02/21 09:55
92519635020
1403-Trip Blank
Water
02/01/21 06:03
02/02/21 09:55
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 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
Foothills LF/Semi-Annual
92519635
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92519635001
1403-MW-1 R2
EPA 6020E
KH
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92519635002
1403-MW-3R2
EPA 6020E
KH
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92519635003
1403-MW-4
EPA 6020E
KH
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92519635004
1403-DUP@MW-4
EPA 6020E
KH
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92519635005
1403-MW-5
EPA 6020E
KH
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92519635006
1403-MW-6
EPA 6020E
KH
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92519635007
1403-MW-7
EPA 6020E
KH
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92519635008
1403-MW-8
EPA 6020E
KH
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92519635009
1403-MW-9
EPA 6020E
KH
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92519635010
1403-MW-10
EPA 6020E
KH
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92519635011
1403-MW-11 (MS/MSD)
EPA 6020E
KH
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92519635012
1403-Field Blank
EPA 6020E
KH
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92519635013
1403-SW 1
EPA6020B
CW1, KH
18
PASI-GA
EPA 8260D
CL
50
PASI-C
92519635014
1403-SW2
EPA6020B
CW1, KH
18
PASI-GA
EPA 8260D
CL
50
PASI-C
92519635015
1403-SW 3
EPA6020B
CW1, KH
18
PASI-GA
EPA 8260D
CL
50
PASI-C
92519635016
1403-SW4
EPA6020B
CW1, KH
18
PASI-GA
EPA 8260D
CL
50
PASI-C
92519635017
1403-SW 5
EPA6020B
CW1, KH
18
PASI-GA
EPA 8260D
BSH
50
PASI-C
92519635018
1403-UD 1
EPA6020B
CW1, KH
18
PASI-GA
EPA 8260D
BSH
50
PASI-C
92519635019
1403- UD 2
EPA 6020E
KH
18
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 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
EPA 8260D BSH 50 PASI-C
92519635020 1403-Trip Blank EPA 8260D BSH 50 PASI-C
PASI-C = Pace Analytical Services - Charlotte
PASI-GA = Pace Analytical Services - Peachtree Corners, 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 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Lab Sample ID Client Sample ID
Method Parameters
92519635001
EPA 6020B
EPA 6020B
92519635002
EPA 6020B
EPA 6020B
EPA 6020B
92519635003
EPA 6020B
EPA 6020B
EPA 6020B
EPA 6020B
EPA 6020B
92519635004
EPA 6020B
EPA 6020B
EPA 6020B
EPA 6020B
EPA 6020B
92519635005
1403-MW-1 R2
Performed by
pH
Temperature
Static Water Level
Specific Conductance
Oxidation Potential
Oxygen, Dissolved
Turbidity
Arsenic
Barium
1403-MW-3R2
Performed by
pH
Temperature
Static Water Level
Specific Conductance
Oxidation Potential
Oxygen, Dissolved
Turbidity
Barium
Chromium
Lead
1403-MW-4
Performed by
pH
Temperature
Static Water Level
Specific Conductance
Oxidation Potential
Oxygen, Dissolved
Turbidity
Barium
Beryllium
Cobalt
Lead
Zinc
1403-DUP@MW-4
Barium
Beryllium
Cobalt
Lead
Zinc
1403-MW-5
Performed by
pH
SUMMARY OF DETECTION
Result
Units
Report Limit
Analyzed Qualifiers
CLIENT
02/01/21 16:57
6.55
Std. Units
02/01/21 16:57
13.3
deg C
02/01/21 16:57
15.16
feet
02/01/21 16:57
75.1
umhos/cm
02/01/21 16:57
34.2
my
02/01/21 16:57
1.42
mg/L
02/01/21 16:57
0.80
NTU
02/01/21 16:57
0.93J
ug/L
10.0
02/09/2114:39
42.9J
ug/L
100
02/09/2114:39
CLIENT
02/01/21 14:47
7.98
Std. Units
02/01/21 14:47
14.7
deg C
02/01/21 14:47
38.90
feet
02/01/21 14:47
284
umhos/cm
02/01/21 14:47
-34.5
my
02/01/21 14:47
3.38
mg/L
02/01/21 14:47
0.86
NTU
02/01/21 14:47
3.7J
ug/L
100
02/09/2114:45
1.0J
ug/L
10.0
02/09/2114:45
0.092J
ug/L
10.0
02/09/2114:45
CLIENT
02/01/21 13:24
5.17
Std. Units
02/01/21 13:24
15.2
deg C
02/01/21 13:24
41.22
feet
02/01/21 13:24
40.4
umhos/cm
02/01/21 13:24
99.0
my
02/01/21 13:24
1.44
mg/L
02/01/21 13:24
0.38
NTU
02/01/21 13:24
37.3J
ug/L
100
02/09/2114:51
0.085J
ug/L
1.0
02/09/2114:51
17.4
ug/L
10.0
02/09/2114:51
0.055J
ug/L
10.0
02/09/2114:51
2.3J
ug/L
10.0
02/09/2114:51
36AJ
ug/L
100
02/09/2114:57
0.083J
ug/L
1.0
02/09/2114:57
17.0
ug/L
10.0
02/09/2114:57
0.049J
ug/L
10.0
02/09/2114:57
4.2J
ug/L
10.0
02/09/2114:57
CLIENT
5.79
Std. Units
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
02/01/21 12:37
02/01/21 12:37
Page 6 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SUMMARY OF DETECTION
Project:
Pace Project No.:
Foothills LF/Semi-Annual
92519635
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed Qualifiers
92519635005
1403-MW-5
Temperature
15.7
deg C
02/01/21 12:37
Static Water Level
46.10
feet
02/01/21 12:37
Specific Conductance
199.2
umhos/cm
02/01/21 12:37
Oxidation Potential
68.1
my
02/01/21 12:37
Oxygen, Dissolved
2.23
mg/L
02/01/21 12:37
Turbidity
1.42
NTU
02/01/21 12:37
EPA 6020B
Barium
122
ug/L
100
02/09/21 15:02
EPA 6020B
Beryllium
0.070J
ug/L
1.0
02/09/21 15:02
EPA 6020B
Chromium
1.0J
ug/L
10.0
02/09/21 15:02
EPA 6020B
Lead
0.037J
ug/L
10.0
02/09/21 15:02
EPA 8260D
Benzene
0.77J
ug/L
1.0
02/04/21 21:15
EPA8260D
cis-1,2-Dichloroethene
1.6J
ug/L
5.0
02/04/2121:15
92519635006
1403-MW-6
Performed by
CLIENT
02/01/21 11:50
pH
5.63
Std. Units
02/01/21 11:50
Temperature
14.7
deg C
02/01/21 11:50
Static Water Level
40.16
feet
02/01/21 11:50
Specific Conductance
214
umhos/cm
02/01/21 11:50
Oxidation Potential
75.8
my
02/01/21 11:50
Oxygen, Dissolved
1.96
mg/L
02/01/21 11:50
Turbidity
2.87
NTU
02/01/21 11:50
EPA 6020B
Barium
112
ug/L
100
02/09/21 15:08
EPA 6020B
Beryllium
0.24J
ug/L
1.0
02/09/21 15:08
EPA 6020B
Cobalt
10.9
ug/L
10.0
02/09/21 15:08
EPA 6020B
Lead
0.12J
ug/L
10.0
02/09/21 15:08
92519635007
1403-MW-7
Performed by
CLIENT
02/01/21 10:49
pH
5.53
Std. Units
02/01/21 10:49
Temperature
14.4
deg C
02/01/21 10:49
Static Water Level
29.22
feet
02/01/21 10:49
Specific Conductance
158.0
umhos/cm
02/01/21 10:49
Oxidation Potential
80.6
my
02/01/21 10:49
Oxygen, Dissolved
5.03
mg/L
02/01/21 10:49
Turbidity
3.56
NTU
02/01/21 10:49
EPA 6020B
Antimony
0.35J
ug/L
6.0
02/09/21 15:14
EPA 6020B
Barium
42.7J
ug/L
100
02/09/21 15:14
EPA 6020B
Beryllium
0.14J
ug/L
1.0
02/09/21 15:14
EPA 6020B
Chromium
0.66J
ug/L
10.0
02/09/21 15:14
EPA 6020B
Lead
0.068J
ug/L
10.0
02/09/21 15:14
92519635008
1403-MW-8
Performed by
CLIENT
02/01/21 10:01
pH
5.64
Std. Units
02/01/21 10:01
Temperature
11.8
deg C
02/01/21 10:01
Static Water Level
29.41
feet
02/01/21 10:01
Specific Conductance
97.8
umhos/cm
02/01/21 10:01
Oxidation Potential
74.8
my
02/01/21 10:01
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 7 of 88

leAnalyiical
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9800 Kincey Ave. Suite 100
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[phone]
SUMMARY OF DETECTION
Project:
Pace Project No.:
Foothills LF/Semi-Annual
92519635
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed Qualifiers
92519635008
1403-MW-8
Oxygen, Dissolved
2.11
mg/L
02/01/21 10:01
Turbidity
3.66
NTU
02/01/2110:01
EPA 6020B
Barium
28.3J
ug/L
100
02/09/21 15:20
EPA 6020B
Beryllium
0.16J
ug/L
1.0
02/09/21 15:20
EPA 6020B
Chromium
0.58J
ug/L
10.0
02/09/21 15:20
EPA 6020B
Cobalt
3.5J
ug/L
10.0
02/09/21 15:20
EPA 6020B
Lead
0.10J
ug/L
10.0
02/09/21 15:20
EPA 6020B
Zinc
2.5J
ug/L
10.0
02/09/21 15:20
EPA 8260D
Toluene
1.1
ug/L
1.0
02/04/21 18:14
92519635009
1403-MW-9
Performed by
CLIENT
02/01/21 08:48
pH
5.89
Std. Units
02/01/21 08:48
Temperature
14.1
deg C
02/01/21 08:48
Static Water Level
68.27
feet
02/01/21 08:48
Specific Conductance
182.5
umhos/cm
02/01/21 08:48
Oxidation Potential
62.5
mV
02/01/21 08:48
Oxygen, Dissolved
3.06
mg/L
02/01/21 08:48
Turbidity
0.45
NTU
02/01/21 08:48
EPA 6020B
Barium
8.9J
ug/L
100
02/09/21 15:43
92519635010
1403-MW-10
Performed by
CLIENT
02/01/21 07:50
pH
6.35
Std. Units
02/01/21 07:50
Temperature
13.1
deg C
02/01/21 07:50
Static Water Level
76.68
feet
02/01/21 07:50
Specific Conductance
64.4
umhos/cm
02/01/21 07:50
Oxidation Potential
39.6
mV
02/01/21 07:50
Oxygen, Dissolved
6.01
mg/L
02/01/21 07:50
Turbidity
2.31
NTU
02/01/21 07:50
EPA 6020B
Barium
19.3J
ug/L
100
02/09/21 15:49
EPA 6020B
Chromium
0.58J
ug/L
10.0
02/09/21 15:49
EPA 6020B
Lead
0.0901
ug/L
10.0
02/09/21 15:49
EPA 6020B
Vanadium
3AJ
ug/L
25.0
02/09/21 15:49
92519635011
1403-MW-11 (MS/MSD)
Performed by
CLIENT
02/01/21 06:59
pH
6.47
Std. Units
02/01/21 06:59
Temperature
11.7
deg C
02/01/21 06:59
Static Water Level
83.20
feet
02/01/21 06:59
Specific Conductance
65.0
umhos/cm
02/01/21 06:59
Oxidation Potential
33.5
mV
02/01/21 06:59
Oxygen, Dissolved
1.85
mg/L
02/01/21 06:59
Turbidity
0.35
NTU
02/01/21 06:59
EPA 6020B
Barium
63.7J
ug/L
100
02/09/21 15:55
92519635012
1403-Field Blank
EPA 6020B
Antimony
1.8J
ug/L
6.0
02/09/21 16:17
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 8 of 88

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SUMMARY OF DETECTION
Project:
Foothills LF/Semi-Annual
Pace Project No.:
92519635
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed Qualifiers
92519635013
1403-SW 1
Performed by
CLIENT
02/01/21 09:12
pH
6.54
Std. Units
02/01/21 09:12
Temperature
7.2
deg C
02/01/21 09:12
Specific Conductance
62.6
umhos/cm
02/01/21 09:12
Oxidation Potential
29.2
my
02/01/21 09:12
Oxygen, Dissolved
4.33
mg/L
02/01/21 09:12
Turbidity
9.72
NTU
02/01/21 09:12
EPA 6020B
Antimony
0.60J
ug/L
6.0
02/09/21 16:23
EPA 6020B
Barium
17AJ
ug/L
100
02/09/21 16:23
EPA 6020B
Calcium
4220
ug/L
100
02/10/21 15:36
EPA 6020B
Cobalt
0.57J
ug/L
10.0
02/09/21 16:23
EPA 6020B
Lead
0.23J
ug/L
10.0
02/09/21 16:23
EPA 6020B
Magnesium
1360
ug/L
50.0
02/10/21 15:36
EPA 6020B
Total Hardness
16100
ug/L
02/10/21 15:36
92519635014
1403-SW 2
Performed by
CLIENT
02/01/21 13:54
pH
6.60
Std. Units
02/01/21 13:54
Temperature
7.5
deg C
02/01/21 13:54
Specific Conductance
75.4
umhos/cm
02/01/21 13:54
Oxidation Potential
26.5
my
02/01/21 13:54
Oxygen, Dissolved
4.68
mg/L
02/01/21 13:54
Turbidity
11.80
NTU
02/01/21 13:54
EPA 6020B
Barium
72.3J
ug/L
100
02/09/21 16:46
EPA 6020B
Beryllium
0.051 J
ug/L
1.0
02/09/21 16:46
EPA 6020B
Calcium
16300
ug/L
1000
02/10/21 15:41
EPA 6020B
Cobalt
8AJ
ug/L
10.0
02/09/21 16:46
EPA 6020B
Lead
0.042J
ug/L
10.0
02/09/21 16:46
EPA 6020B
Magnesium
4710
ug/L
500
02/10/21 15:41
EPA 6020B
Nickel
1.2J
ug/L
50.0
02/09/21 16:46
EPA 6020B
Total Hardness
60200
ug/L
02/10/21 15:41
EPA 6020B
Zinc
2.3J
ug/L
10.0
02/09/21 16:46
92519635015
1403-SW 3
Performed by
CLIENT
02/01/21 17:25
pH
6.80
Std. Units
02/01/21 17:25
Temperature
8.1
deg C
02/01/21 17:25
Specific Conductance
62.7
umhos/cm
02/01/21 17:25
Oxidation Potential
17.1
my
02/01/21 17:25
Turbidity
8.14
NTU
02/01/21 17:25
EPA 6020B
Barium
22.OJ
ug/L
100
02/09/21 16:58
EPA 6020B
Calcium
4290
ug/L
100
02/10/21 15:47
EPA 6020B
Cobalt
0.53J
ug/L
10.0
02/09/21 16:58
EPA 6020B
Lead
0.26J
ug/L
10.0
02/09/21 16:58
EPA 6020B
Magnesium
1710
ug/L
50.0
02/10/21 15:47
EPA 6020B
Total Hardness
17800
ug/L
02/10/21 15:47
92519635016
1403-SW 4
Performed by
CLIENT
02/01/21 17:44
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 9 of 88

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SUMMARY OF DETECTION
Project:
Pace Project No.:
Foothills LF/Semi-Annual
92519635
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed Qualifiers
92519635016
1403-SW 4
pH
6.69
Std. Units
02/01/21 17:44
Temperature
8.0
deg C
02/01/21 17:44
Specific Conductance
66.5
umhos/cm
02/01/21 17:44
Oxidation Potential
22.5
mV
02/01/21 17:44
Turbidity
12.20
NTU
02/01/21 17:44
EPA 6020B
Barium
24.6J
ug/L
100
02/09/21 17:09
EPA 6020B
Calcium
4420
ug/L
100
02/10/21 15:53
EPA 6020B
Cobalt
0.76J
ug/L
10.0
02/09/21 17:09
EPA 6020B
Lead
0.33J
ug/L
10.0
02/09/21 17:09
EPA 6020B
Magnesium
1770
ug/L
50.0
02/10/21 15:53
EPA 6020B
Total Hardness
18300
ug/L
02/10/21 15:53
EPA 6020B
Zinc
2.9J
ug/L
10.0
02/09/21 17:09
92519635017
1403-SW 5
Performed by
CLIENT
02/01/21 06:05
pH
6.65
Std. Units
02/01/21 06:05
Temperature
5.9
deg C
02/01/21 06:05
Specific Conductance
131.3
umhos/cm
02/01/21 06:05
Oxidation Potential
24.3
mV
02/01/21 06:05
Turbidity
225
NTU
02/01/21 06:05
EPA 6020B
Barium
43.2J
ug/L
100
02/09/21 17:20
EPA 6020B
Beryllium
0.21 J
ug/L
1.0
02/09/21 17:20
EPA 6020B
Calcium
3590
ug/L
100
02/10/21 15:58
EPA 6020B
Chromium
0.65J
ug/L
10.0
02/09/21 17:20
EPA 6020B
Cobalt
4.1 J
ug/L
10.0
02/09/21 17:20
EPA 6020B
Copper
2.3J
ug/L
10.0
02/09/21 17:20
EPA 6020B
Lead
2.8J
ug/L
10.0
02/09/21 17:20
EPA 6020B
Magnesium
1490
ug/L
50.0
02/10/21 15:58
EPA 6020B
Nickel
1.2J
ug/L
50.0
02/09/21 17:20
EPA 6020B
Total Hardness
15100
ug/L
02/10/21 15:58
EPA 6020B
Vanadium
3.1 J
ug/L
25.0
02/09/21 17:20
EPA 6020B
Zinc
7AJ
ug/L
10.0
02/09/21 17:20
EPA 8260D
2-Hexanone
0.64J
ug/L
50.0
02/09/21 01:37
92519635018
1403- UD 1
Performed by
CLIENT
02/01/21 13:37
pH
5.75
Std. Units
02/01/21 13:37
Temperature
16.9
deg C
02/01/21 13:37
Specific Conductance
232
umhos/cm
02/01/21 13:37
Oxidation Potential
70.4
mV
02/01/21 13:37
Oxygen, Dissolved
4.26
mg/L
02/01/21 13:37
Turbidity
2.76
NTU
02/01/21 13:37
EPA 6020B
Barium
53.1 J
ug/L
100
02/09/21 17:32
EPA 6020B
Calcium
12000
ug/L
1000
02/10/21 16:04
EPA 6020B
Cobalt
6.2J
ug/L
10.0
02/09/21 17:32
EPA 6020B
Lead
0.077J
ug/L
10.0
02/09/21 17:32
EPA 6020B
Magnesium
3580
ug/L
500
02/10/21 16:04
EPA 6020B
Nickel
0.74J
ug/L
50.0
02/09/21 17:32
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 10 of 88

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Lab Sample ID
Method
Client Sample ID
Parameters
92519635018
1403- UD 1
EPA 6020B
Total Hardness
92519635019
1403- UD 2
Performed by
pH
Temperature
Specific Conductance
Oxidation Potential
Oxygen, Dissolved
Turbidity
EPA 6020B
Barium
EPA 6020B
Calcium
EPA 6020B
Cobalt
EPA 6020B
Lead
EPA 6020B
Magnesium
EPA 6020B
Total Hardness
SUMMARY OF DETECTION
Result
Units
Report Limit
Analyzed
44800
ug/L
02/10/2116:04
CLIENT
02/01/21 11:03
5.59
Std. Units
02/01/21 11:03
14.2
deg C
02/01/21 11:03
224
umhos/cm
02/01/21 11:03
76.9
my
02/01/21 11:03
4.10
mg/L
02/01/21 11:03
2.18
NTU
02/01/21 11:03
22.9J
ug/L
100
02/09/2118:13
5400
ug/L
100
02/09/2118:13
0.74J
ug/L
10.0
02/09/2118:13
0.30J
ug/L
10.0
02/09/2118:13
1840
ug/L
50.0
02/09/2118:13
21100
ug/L
02/09/2118:13
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Qualifiers
Page 11 of 88

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ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-MW-1112 Lab ID: 92519635001 Collected: 02/01/21 16:57 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Monitoring Well Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
CLIENT
1
02/01/21 16:57
pH
6.55
Std. Units
1
02/01/21 16:57
Temperature
13.3
deg C
1
02/01/21 16:57
Static Water Level
15.16
feet
1
02/01/21 16:57
Specific Conductance
75.1
umhos/c
1
02/01/21 16:57
m
Oxidation Potential
34.2
mV
1
02/01/21 16:57
Oxygen, Dissolved
1.42
mg/L
1
02/01/21 16:57
7782-44-7
Turbidity
0.80
NTU
1
02/01/21 16:57
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 02/05/2108:30
02/09/2114:39
7440-36-0
Arsenic
0.93J
ug/L
10.0
0.78
1 02/05/2108:30
02/09/21 14:39
7440-38-2
Barium
42.9J
ug/L
100
0.71
1 02/05/2108:30
02/09/2114:39
7440-39-3
Beryllium
ND
ug/L
1.0
0.046
1 02/05/2108:30
02/09/2114:39
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 02/05/2108:30
02/09/2114:39
7440-43-9
Chromium
ND
ug/L
10.0
0.55
1 02/05/2108:30
02/09/2114:39
7440-47-3
Cobalt
ND
ug/L
10.0
0.38
1 02/05/2108:30
02/09/2114:39
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 02/05/2108:30
02/09/2114:39
7440-50-8
Lead
ND
ug/L
10.0
0.036
1 02/05/2108:30
02/09/2114:39
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 02/05/2108:30
02/09/2114:39
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 02/05/2108:30
02/09/2114:39
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 02/05/2108:30
02/09/2114:39
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 02/05/2108:30
02/09/2114:39
7440-28-0
Vanadium
ND
ug/L
25.0
2.2
1 02/05/2108:30
02/09/2114:39
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1 02/05/2108:30
02/09/2114:39
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
02/04/21 20:39
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
02/04/21 20:39
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/04/21 20:39
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
02/04/21 20:39
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/04/21 20:39
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
02/04/21 20:39
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
02/04/21 20:39
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
02/04/21 20:39
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
02/04/21 20:39
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/04/21 20:39
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
02/04/21 20:39
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
02/04/21 20:39
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/04/21 20:39
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/04/21 20:39
74-87-3
Date: 02/11/2021 12:30 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 12 of 88

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ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-MW-1R2 Lab ID: 92519635001 Collected: 02/01/21 16:57 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/11/2021 12:30 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.26
ND
ug/L
3.0
0.41
ND
ug/L
2.0
0.26
ND
ug/L
10.0
0.46
ND
ug/L
5.0
0.29
ND
ug/L
1.0
0.26
ND
ug/L
100
0.54
ND
ug/L
5.0
0.27
ND
ug/L
1.0
0.34
ND
ug/L
5.0
0.24
ND
ug/L
5.0
0.29
ND
ug/L
5.0
0.25
ND
ug/L
1.0
0.19
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.26
ND
ug/L
50.0
0.57
ND
ug/L
20.0
12.5
ND
ug/L
5.0
3.7
ND
ug/L
100
4.5
ND
ug/L
1.0
0.27
ND
ug/L
5.0
0.34
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.16
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.18
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.22
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.35
ND
ug/L
50.0
1.4
ND
ug/L
1.0
0.24
ND
ug/L
5.0
0.63
100
%
70-130
97
%
70-130
101
%
70-130
1 02/04/21 20:39 96-12-8
1 02/04/21 20:39
124-48-1
1 02/04/21 20:39
106-93-4
1 02/04/21 20:39
74-95-3
1 02/04/21 20:39
95-50-1
1 02/04/21 20:39
106-46-7
1 02/04/21 20:39
110-57-6 v1
1 02/04/21 20:39
75-34-3
1 02/04/21 20:39
107-06-2
1 02/04/21 20:39
75-35-4
1 02/04/21 20:39
156-59-2
1 02/04/21 20:39
156-60-5
1 02/04/21 20:39
78-87-5
1 02/04/21 20:39
10061-01-5
1 02/04/21 20:39
10061-02-6
1 02/04/21 20:39
100-41-4
1 02/04/21 20:39
591-78-6
1 02/04/21 20:39
74-88-4
1 02/04/21 20:39
75-09-2
1 02/04/21 20:39
108-10-1
1
1
1
1
1
1
1
1
1
1
1
1
1
I
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
02/04/21 20:39 100-42-5
02/04/21 20:39 630-20-6
02/04/21 20:39 79-34-5
02/04/21 20:39 127-18-4
02/04/21 20:39 108-88-3
02/04/21 20:39 71-55-6
02/04/21 20:39 79-00-5
02/04/21 20:39 79-01-6
02/04/21 20:39 75-69-4
02/04/21 20:39 96-18-4
02/04/21 20:39 108-05-4
02/04/21 20:39 75-01-4
02/04/21 20:39 1330-20-7
02/04/21 20:39 460-00-4
02/04/21 20:39 17060-07-0
02/04/21 20:39 2037-26-5
Page 13 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-MW-3R2 Lab ID: 92519635002 Collected: 02/01/21 14:47 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Monitoring Well Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
CLIENT
1
02/01/21 14:47
pH
7.98
Std. Units
1
02/01/21 14:47
Temperature
14.7
deg C
1
02/01/21 14:47
Static Water Level
38.90
feet
1
02/01/21 14:47
Specific Conductance
284
umhos/c
1
02/01/21 14:47
m
Oxidation Potential
-34.5
mV
1
02/01/21 14:47
Oxygen, Dissolved
3.38
mg/L
1
02/01/21 14:47
7782-44-7
Turbidity
0.86
NTU
1
02/01/21 14:47
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 02/05/2108:30
02/09/2114:45
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 02/05/2108:30
02/09/2114:45
7440-38-2
Barium
3.7J
ug/L
100
0.71
1 02/05/2108:30
02/09/2114:45
7440-39-3
Beryllium
ND
ug/L
1.0
0.046
1 02/05/2108:30
02/09/2114:45
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 02/05/2108:30
02/09/2114:45
7440-43-9
Chromium
1.OJ
ug/L
10.0
0.55
1 02/05/2108:30
02/09/2114:45
7440-47-3
Cobalt
ND
ug/L
10.0
0.38
1 02/05/2108:30
02/09/2114:45
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 02/05/2108:30
02/09/2114:45
7440-50-8
Lead
0.092J
ug/L
10.0
0.036
1 02/05/2108:30
02/09/21 14:45
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 02/05/2108:30
02/09/2114:45
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 02/05/2108:30
02/09/2114:45
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 02/05/2108:30
02/09/2114:45
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 02/05/2108:30
02/09/2114:45
7440-28-0
Vanadium
ND
ug/L
25.0
2.2
1 02/05/2108:30
02/09/2114:45
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1 02/05/2108:30
02/09/2114:45
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
02/04/21 20:57
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
02/04/21 20:57
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/04/21 20:57
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
02/04/21 20:57
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/04/21 20:57
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
02/04/21 20:57
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
02/04/21 20:57
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
02/04/21 20:57
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
02/04/21 20:57
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/04/21 20:57
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
02/04/21 20:57
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
02/04/21 20:57
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/04/21 20:57
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/04/21 20:57
74-87-3
Date: 02/11/2021 12:30 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 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-MW-3R2 Lab ID: 92519635002 Collected: 02/01/21 14:47 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/11/2021 12:30 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.26
ND
ug/L
3.0
0.41
ND
ug/L
2.0
0.26
ND
ug/L
10.0
0.46
ND
ug/L
5.0
0.29
ND
ug/L
1.0
0.26
ND
ug/L
100
0.54
ND
ug/L
5.0
0.27
ND
ug/L
1.0
0.34
ND
ug/L
5.0
0.24
ND
ug/L
5.0
0.29
ND
ug/L
5.0
0.25
ND
ug/L
1.0
0.19
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.26
ND
ug/L
50.0
0.57
ND
ug/L
20.0
12.5
ND
ug/L
5.0
3.7
ND
ug/L
100
4.5
ND
ug/L
1.0
0.27
ND
ug/L
5.0
0.34
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.16
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.18
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.22
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.35
ND
ug/L
50.0
1.4
ND
ug/L
1.0
0.24
ND
ug/L
5.0
0.63
99
%
70-130
95
%
70-130
101
%
70-130
1 02/04/21 20:57 96-12-8
1 02/04/21 20:57
124-48-1
1 02/04/21 20:57
106-93-4
1 02/04/21 20:57
74-95-3
1 02/04/21 20:57
95-50-1
1 02/04/21 20:57
106-46-7
1 02/04/21 20:57
110-57-6 v1
1 02/04/21 20:57
75-34-3
1 02/04/21 20:57
107-06-2
1 02/04/21 20:57
75-35-4
1 02/04/21 20:57
156-59-2
1 02/04/21 20:57
156-60-5
1 02/04/21 20:57
78-87-5
1 02/04/21 20:57
10061-01-5
1 02/04/21 20:57
10061-02-6
1 02/04/21 20:57
100-41-4
1 02/04/21 20:57
591-78-6
1 02/04/21 20:57
74-88-4
1 02/04/21 20:57
75-09-2
1 02/04/21 20:57
108-10-1
1
1
1
1
1
1
1
1
1
1
1
1
1
I
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
02/04/21 20:57 100-42-5
02/04/21 20:57 630-20-6
02/04/21 20:57 79-34-5
02/04/21 20:57 127-18-4
02/04/21 20:57 108-88-3
02/04/21 20:57 71-55-6
02/04/21 20:57 79-00-5
02/04/21 20:57 79-01-6
02/04/21 20:57 75-69-4
02/04/21 20:57 96-18-4
02/04/21 20:57 108-05-4
02/04/21 20:57 75-01-4
02/04/21 20:57 1330-20-7
02/04/21 20:57 460-00-4
02/04/21 20:57 17060-07-0
02/04/21 20:57 2037-26-5
Page 15 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-MW-4 Lab ID: 92519635003 Collected: 02/01/21 13:24 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Monitoring Well Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
CLIENT
1
02/01/21 13:24
pH
5.17
Std. Units
1
02/01/21 13:24
Temperature
15.2
deg C
1
02/01/21 13:24
Static Water Level
41.22
feet
1
02/01/21 13:24
Specific Conductance
40.4
umhos/c
1
02/01/21 13:24
m
Oxidation Potential
99.0
mV
1
02/01/21 13:24
Oxygen, Dissolved
1.44
mg/L
1
02/01/21 13:24
7782-44-7
Turbidity
0.38
NTU
1
02/01/21 13:24
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 02/05/2108:30
02/09/2114:51
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 02/05/2108:30
02/09/2114:51
7440-38-2
Barium
37.3J
ug/L
100
0.71
1 02/05/2108:30
02/09/2114:51
7440-39-3
Beryllium
0.085J
ug/L
1.0
0.046
1 02/05/2108:30
02/09/2114:51
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 02/05/2108:30
02/09/2114:51
7440-43-9
Chromium
ND
ug/L
10.0
0.55
1 02/05/2108:30
02/09/2114:51
7440-47-3
Cobalt
17.4
ug/L
10.0
0.38
1 02/05/2108:30
02/09/2114:51
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 02/05/2108:30
02/09/2114:51
7440-50-8
Lead
0.055J
ug/L
10.0
0.036
1 02/05/2108:30
02/09/2114:51
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 02/05/2108:30
02/09/2114:51
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 02/05/2108:30
02/09/2114:51
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 02/05/2108:30
02/09/2114:51
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 02/05/2108:30
02/09/2114:51
7440-28-0
Vanadium
ND
ug/L
25.0
2.2
1 02/05/2108:30
02/09/2114:51
7440-62-2
Zinc
2.3J
ug/L
10.0
2.2
1 02/05/2108:30
02/09/2114:51
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
02/04/21 17:02
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
02/04/21 17:02
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/04/21 17:02
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
02/04/21 17:02
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/04/21 17:02
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
02/04/21 17:02
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
02/04/21 17:02
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
02/04/21 17:02
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
02/04/21 17:02
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/04/21 17:02
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
02/04/21 17:02
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
02/04/21 17:02
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/04/21 17:02
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/04/21 17:02
74-87-3
Date: 02/11/2021 12:30 PM
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 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-MW-4 Lab ID: 92519635003 Collected: 02/01/21 13:24 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/11/2021 12:30 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.26
ND
ug/L
3.0
0.41
ND
ug/L
2.0
0.26
ND
ug/L
10.0
0.46
ND
ug/L
5.0
0.29
ND
ug/L
1.0
0.26
ND
ug/L
100
0.54
ND
ug/L
5.0
0.27
ND
ug/L
1.0
0.34
ND
ug/L
5.0
0.24
ND
ug/L
5.0
0.29
ND
ug/L
5.0
0.25
ND
ug/L
1.0
0.19
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.26
ND
ug/L
50.0
0.57
ND
ug/L
20.0
12.5
ND
ug/L
5.0
3.7
ND
ug/L
100
4.5
ND
ug/L
1.0
0.27
ND
ug/L
5.0
0.34
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.16
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.18
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.22
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.35
ND
ug/L
50.0
1.4
ND
ug/L
1.0
0.24
ND
ug/L
5.0
0.63
99
%
70-130
96
%
70-130
101
%
70-130
1 02/04/21 17:02 96-12-8
1 02/04/21 17:02
124-48-1
1 02/04/21 17:02
106-93-4
1 02/04/21 17:02
74-95-3
1 02/04/21 17:02
95-50-1
1 02/04/21 17:02
106-46-7
1 02/04/21 17:02
110-57-6 v1
1 02/04/21 17:02
75-34-3
1 02/04/21 17:02
107-06-2
1 02/04/21 17:02
75-35-4
1 02/04/21 17:02
156-59-2
1 02/04/21 17:02
156-60-5
1 02/04/21 17:02
78-87-5
1 02/04/21 17:02
10061-01-5
1 02/04/21 17:02
10061-02-6
1 02/04/21 17:02
100-41-4
1 02/04/21 17:02
591-78-6
1 02/04/21 17:02
74-88-4
1 02/04/21 17:02
75-09-2
1 02/04/21 17:02
108-10-1
1
1
1
1
1
1
1
1
1
1
1
1
1
I
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
02/04/21 17:02 100-42-5
02/04/21 17:02 630-20-6
02/04/21 17:02 79-34-5
02/04/21 17:02 127-18-4
02/04/21 17:02 108-88-3
02/04/21 17:02 71-55-6
02/04/21 17:02 79-00-5
02/04/21 17:02 79-01-6
02/04/21 17:02 75-69-4
02/04/21 17:02 96-18-4
02/04/21 17:02 108-05-4
02/04/21 17:02 75-01-4
02/04/21 17:02 1330-20-7
02/04/21 17:02 460-00-4
02/04/21 17:02 17060-07-0
02/04/21 17:02 2037-26-5
Page 17 of 88

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-DUP@MW-4
Lab ID:
92519635004
Collected:
02/01/21 13:26
Received: 02/02/21 09:55 Matrix: Water
Report
Reg.
Parameters
Results
Units
Limit
MDL
Limit DF
Prepared
Analyzed
CAS No. Qual
6020 MET ICPMS
Analytical Method: EPA 6020E Preparation Method: EPA 3005A
Pace Analytical
Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1
02/05/2108:30
02/09/21 14:57
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1
02/05/2108:30
02/09/21 14:57
7440-38-2
Barium
36.4J
ug/L
100
0.71
1
02/05/2108:30
02/09/21 14:57
7440-39-3
Beryllium
0.083J
ug/L
1.0
0.046
1
02/05/2108:30
02/09/21 14:57
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1
02/05/2108:30
02/09/21 14:57
7440-43-9
Chromium
ND
ug/L
10.0
0.55
1
02/05/2108:30
02/09/21 14:57
7440-47-3
Cobalt
17.0
ug/L
10.0
0.38
1
02/05/2108:30
02/09/21 14:57
7440-48-4
Copper
ND
ug/L
10.0
1.7
1
02/05/2108:30
02/09/21 14:57
7440-50-8
Lead
0.049J
ug/L
10.0
0.036
1
02/05/2108:30
02/09/21 14:57
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1
02/05/2108:30
02/09/21 14:57
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1
02/05/2108:30
02/09/21 14:57
7782-49-2
Silver
ND
ug/L
10.0
0.36
1
02/05/2108:30
02/09/21 14:57
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1
02/05/2108:30
02/09/21 14:57
7440-28-0
Vanadium
ND
ug/L
25.0
2.2
1
02/05/2108:30
02/09/21 14:57
7440-62-2
Zinc
4.2J
ug/L
10.0
2.2
1
02/05/2108:30
02/09/21 14:57
7440-66-6
8260D MSV Low Level Landfill
Analytical
Method: EPA 8260D
Pace Analytical
Services
- Charlotte
Acetone
ND
ug/L
100
6.2
1
02/04/21 17:20
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
02/04/21 17:20
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/04/21 17:20
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
02/04/21 17:20
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/04/21 17:20
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
02/04/21 17:20
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
02/04/21 17:20
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
02/04/21 17:20
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
02/04/21 17:20
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/04/21 17:20
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
02/04/21 17:20
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
02/04/21 17:20
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/04/21 17:20
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/04/21 17:20
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
02/04/21 17:20
96-12-8
chloropropane
Dibromochloromethane
ND
ug/L
3.0
0.41
1
02/04/21 17:20
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
2.0
0.26
1
02/04/21 17:20
106-93-4
Dibromomethane
ND
ug/L
10.0
0.46
1
02/04/21 17:20
74-95-3
1,2-Dichlorobenzene
ND
ug/L
5.0
0.29
1
02/04/21 17:20
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.26
1
02/04/21 17:20
106-46-7
trans-1,4-Dichloro-2-
ND
ug/L
100
0.54
1
02/04/21 17:20
110-57-6 v1
butene
1,1-Dichloroethane
ND
ug/L
5.0
0.27
1
02/04/21 17:20
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
0.34
1
02/04/21 17:20
107-06-2
1,1-Dichloroethene
ND
ug/L
5.0
0.24
1
02/04/21 17:20
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
5.0
0.29
1
02/04/21 17:20
156-59-2
REPORT OF
LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11/2021 12:30 PM
without the written consent of Pace Analytical Services, LLC.
Page 18 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-DUP@MW-4 Lab ID: 92519635004 Collected: 02/01/21 13:26 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
trans-1,2-Dichloroethene
1,2-Dichloropropene
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
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/11/2021 12:30 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
5.0
0.25
1
02/04/21 17:20
156-60-5
ND
ug/L
1.0
0.19
1
02/04/21 17:20
78-87-5
ND
ug/L
1.0
0.30
1
02/04/21 17:20
10061-01-5
ND
ug/L
1.0
0.31
1
02/04/21 17:20
10061-02-6
ND
ug/L
1.0
0.26
1
02/04/21 17:20
100-41-4
ND
ug/L
50.0
0.57
1
02/04/21 17:20
591-78-6
ND
ug/L
20.0
12.5
1
02/04/21 17:20
74-88-4
ND
ug/L
5.0
3.7
1
02/04/21 17:20
75-09-2
ND
ug/L
100
4.5
1
02/04/21 17:20
108-10-1
ND
ug/L
1.0
0.27
1
02/04/21 17:20
100-42-5
ND
ug/L
5.0
0.34
1
02/04/21 17:20
630-20-6
ND
ug/L
3.0
0.22
1
02/04/21 17:20
79-34-5
ND
ug/L
1.0
0.16
1
02/04/21 17:20
127-18-4
ND
ug/L
1.0
0.24
1
02/04/21 17:20
108-88-3
ND
ug/L
1.0
0.18
1
02/04/21 17:20
71-55-6
ND
ug/L
1.0
0.24
1
02/04/21 17:20
79-00-5
ND
ug/L
1.0
0.22
1
02/04/21 17:20
79-01-6
ND
ug/L
1.0
0.31
1
02/04/21 17:20
75-69-4
ND
ug/L
1.0
0.35
1
02/04/21 17:20
96-18-4
ND
ug/L
50.0
1.4
1
02/04/21 17:20
108-05-4
ND
ug/L
1.0
0.24
1
02/04/21 17:20
75-01-4
ND
ug/L
5.0
0.63
1
02/04/21 17:20
1330-20-7
97
%
70-130
1
02/04/21 17:20
460-00-4
96
%
70-130
1
02/04/21 17:20
17060-07-0
99
%
70-130
1
02/04/21 17:20
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 19 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-MW-5 Lab ID: 92519635005 Collected: 02/01/21 12:37 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Monitoring Well Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
CLIENT
1
02/01/21 12:37
pH
5.79
Std. Units
1
02/01/21 12:37
Temperature
15.7
deg C
1
02/01/21 12:37
Static Water Level
46.10
feet
1
02/01/21 12:37
Specific Conductance
199.2
umhos/c
1
02/01/21 12:37
m
Oxidation Potential
68.1
mV
1
02/01/21 12:37
Oxygen, Dissolved
2.23
mg/L
1
02/01/21 12:37
7782-44-7
Turbidity
1.42
NTU
1
02/01/21 12:37
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 02/05/2108:30
02/09/2115:02
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 02/05/2108:30
02/09/2115:02
7440-38-2
Barium
122
ug/L
100
0.71
1 02/05/2108:30
02/09/2115:02
7440-39-3
Beryllium
0.070J
ug/L
1.0
0.046
1 02/05/2108:30
02/09/2115:02
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 02/05/2108:30
02/09/2115:02
7440-43-9
Chromium
1.OJ
ug/L
10.0
0.55
1 02/05/2108:30
02/09/2115:02
7440-47-3
Cobalt
ND
ug/L
10.0
0.38
1 02/05/2108:30
02/09/2115:02
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 02/05/2108:30
02/09/2115:02
7440-50-8
Lead
0.037J
ug/L
10.0
0.036
1 02/05/2108:30
02/09/21 15:02
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 02/05/2108:30
02/09/2115:02
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 02/05/2108:30
02/09/2115:02
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 02/05/2108:30
02/09/2115:02
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 02/05/2108:30
02/09/2115:02
7440-28-0
Vanadium
ND
ug/L
25.0
2.2
1 02/05/2108:30
02/09/2115:02
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1 02/05/2108:30
02/09/2115:02
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
02/04/21 21:15
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
02/04/21 21:15
107-13-1
Benzene
0.77J
ug/L
1.0
0.15
1
02/04/21 21:15
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
02/04/21 21:15
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/04/21 21:15
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
02/04/21 21:15
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
02/04/21 21:15
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
02/04/21 21:15
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
02/04/21 21:15
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/04/21 21:15
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
02/04/21 21:15
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
02/04/21 21:15
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/04/21 21:15
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/04/21 21:15
74-87-3
Date: 02/11/2021 12:30 PM
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 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-MW-5 Lab ID: 92519635005 Collected: 02/01/21 12:37 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/11/2021 12:30 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.26
ND
ug/L
3.0
0.41
ND
ug/L
2.0
0.26
ND
ug/L
10.0
0.46
ND
ug/L
5.0
0.29
ND
ug/L
1.0
0.26
ND
ug/L
100
0.54
ND
ug/L
5.0
0.27
ND
ug/L
1.0
0.34
ND
ug/L
5.0
0.24
1.6J
ug/L
5.0
0.29
ND
ug/L
5.0
0.25
ND
ug/L
1.0
0.19
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.26
ND
ug/L
50.0
0.57
ND
ug/L
20.0
12.5
ND
ug/L
5.0
3.7
ND
ug/L
100
4.5
ND
ug/L
1.0
0.27
ND
ug/L
5.0
0.34
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.16
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.18
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.22
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.35
ND
ug/L
50.0
1.4
ND
ug/L
1.0
0.24
ND
ug/L
5.0
0.63
100
%
70-130
96
%
70-130
101
%
70-130
1 02/04/21 21:15 96-12-8
1 02/04/21 21:15
124-48-1
1 02/04/21 21:15
106-93-4
1 02/04/21 21:15
74-95-3
1 02/04/21 21:15
95-50-1
1 02/04/21 21:15
106-46-7
1 02/04/21 21:15
110-57-6 v1
1 02/04/21 21:15
75-34-3
1 02/04/21 21:15
107-06-2
1 02/04/21 21:15
75-35-4
1 02/04/21 21:15
156-59-2
1 02/04/21 21:15
156-60-5
1 02/04/21 21:15
78-87-5
1 02/04/21 21:15
10061-01-5
1 02/04/21 21:15
10061-02-6
1 02/04/21 21:15
100-41-4
1 02/04/21 21:15
591-78-6
1 02/04/21 21:15
74-88-4
1 02/04/21 21:15
75-09-2
1 02/04/21 21:15
108-10-1
1
1
1
1
1
1
1
1
1
1
1
1
1
I
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
02/04/21 21:15 100-42-5
02/04/21 21:15 630-20-6
02/04/21 21:15 79-34-5
02/04/21 21:15 127-18-4
02/04/21 21:15 108-88-3
02/04/21 21:15 71-55-6
02/04/21 21:15 79-00-5
02/04/21 21:15 79-01-6
02/04/21 21:15 75-69-4
02/04/21 21:15 96-18-4
02/04/21 21:15 108-05-4
02/04/21 21:15 75-01-4
02/04/21 21:15 1330-20-7
02/04/21 21:15 460-00-4
02/04/21 21:15 17060-07-0
02/04/21 21:15 2037-26-5
Page 21 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-MW-6 Lab ID: 92519635006 Collected: 02/01/21 11:50 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Monitoring Well Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
CLIENT
1
02/01/21 11:50
pH
5.63
Std. Units
1
02/01/21 11:50
Temperature
14.7
deg C
1
02/01/21 11:50
Static Water Level
40.16
feet
1
02/01/21 11:50
Specific Conductance
214
umhos/c
1
02/01/21 11:50
m
Oxidation Potential
75.8
mV
1
02/01/21 11:50
Oxygen, Dissolved
1.96
mg/L
1
02/01/21 11:50
7782-44-7
Turbidity
2.87
NTU
1
02/01/21 11:50
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 02/05/2108:30
02/09/21 15:08
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 02/05/2108:30
02/09/21 15:08
7440-38-2
Barium
112
ug/L
100
0.71
1 02/05/2108:30
02/09/21 15:08
7440-39-3
Beryllium
0.24J
ug/L
1.0
0.046
1 02/05/2108:30
02/09/21 15:08
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 02/05/2108:30
02/09/21 15:08
7440-43-9
Chromium
ND
ug/L
10.0
0.55
1 02/05/2108:30
02/09/21 15:08
7440-47-3
Cobalt
10.9
ug/L
10.0
0.38
1 02/05/2108:30
02/09/21 15:08
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 02/05/2108:30
02/09/21 15:08
7440-50-8
Lead
0.12J
ug/L
10.0
0.036
1 02/05/2108:30
02/09/21 15:08
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 02/05/2108:30
02/09/21 15:08
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 02/05/2108:30
02/09/21 15:08
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 02/05/2108:30
02/09/21 15:08
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 02/05/2108:30
02/09/21 15:08
7440-28-0
Vanadium
ND
ug/L
25.0
2.2
1 02/05/2108:30
02/09/21 15:08
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1 02/05/2108:30
02/09/21 15:08
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
02/04/21 17:38
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
02/04/21 17:38
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/04/21 17:38
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
02/04/21 17:38
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/04/21 17:38
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
02/04/21 17:38
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
02/04/21 17:38
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
02/04/21 17:38
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
02/04/21 17:38
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/04/21 17:38
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
02/04/21 17:38
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
02/04/21 17:38
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/04/21 17:38
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/04/21 17:38
74-87-3
Date: 02/11/2021 12:30 PM
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 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-MW-6 Lab ID: 92519635006 Collected: 02/01/21 11:50 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/11/2021 12:30 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.26
ND
ug/L
3.0
0.41
ND
ug/L
2.0
0.26
ND
ug/L
10.0
0.46
ND
ug/L
5.0
0.29
ND
ug/L
1.0
0.26
ND
ug/L
100
0.54
ND
ug/L
5.0
0.27
ND
ug/L
1.0
0.34
ND
ug/L
5.0
0.24
ND
ug/L
5.0
0.29
ND
ug/L
5.0
0.25
ND
ug/L
1.0
0.19
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.26
ND
ug/L
50.0
0.57
ND
ug/L
20.0
12.5
ND
ug/L
5.0
3.7
ND
ug/L
100
4.5
ND
ug/L
1.0
0.27
ND
ug/L
5.0
0.34
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.16
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.18
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.22
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.35
ND
ug/L
50.0
1.4
ND
ug/L
1.0
0.24
ND
ug/L
5.0
0.63
99
%
70-130
97
%
70-130
101
%
70-130
1 02/04/21 17:38 96-12-8
1 02/04/21 17:38
124-48-1
1 02/04/21 17:38
106-93-4
1 02/04/21 17:38
74-95-3
1 02/04/21 17:38
95-50-1
1 02/04/21 17:38
106-46-7
1 02/04/21 17:38
110-57-6 v1
1 02/04/21 17:38
75-34-3
1 02/04/21 17:38
107-06-2
1 02/04/21 17:38
75-35-4
1 02/04/21 17:38
156-59-2
1 02/04/21 17:38
156-60-5
1 02/04/21 17:38
78-87-5
1 02/04/21 17:38
10061-01-5
1 02/04/21 17:38
10061-02-6
1 02/04/21 17:38
100-41-4
1 02/04/21 17:38
591-78-6
1 02/04/21 17:38
74-88-4
1 02/04/21 17:38
75-09-2
1 02/04/21 17:38
108-10-1
1
1
1
1
1
1
1
1
1
1
1
1
1
I
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
02/04/21 17:38 100-42-5
02/04/21 17:38 630-20-6
02/04/21 17:38 79-34-5
02/04/21 17:38 127-18-4
02/04/21 17:38 108-88-3
02/04/21 17:38 71-55-6
02/04/21 17:38 79-00-5
02/04/21 17:38 79-01-6
02/04/21 17:38 75-69-4
02/04/21 17:38 96-18-4
02/04/21 17:38 108-05-4
02/04/21 17:38 75-01-4
02/04/21 17:38 1330-20-7
02/04/21 17:38 460-00-4
02/04/21 17:38 17060-07-0
02/04/21 17:38 2037-26-5
Page 23 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-MW-7 Lab ID: 92519635007 Collected: 02/01/21 10:49 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Monitoring Well Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
CLIENT
1
02/01/21 10:49
pH
5.53
Std. Units
1
02/01/21 10:49
Temperature
14.4
deg C
1
02/01/21 10:49
Static Water Level
29.22
feet
1
02/01/21 10:49
Specific Conductance
158.0
umhos/c
1
02/01/21 10:49
m
Oxidation Potential
80.6
mV
1
02/01/21 10:49
Oxygen, Dissolved
5.03
mg/L
1
02/01/21 10:49
7782-44-7
Turbidity
3.56
NTU
1
02/01/21 10:49
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
0.35J
ug/L
6.0
0.28
1 02/05/2108:30
02/09/2115:14
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 02/05/2108:30
02/09/2115:14
7440-38-2
Barium
42.7J
ug/L
100
0.71
1 02/05/2108:30
02/09/2115:14
7440-39-3
Beryllium
0.14J
ug/L
1.0
0.046
1 02/05/2108:30
02/09/2115:14
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 02/05/2108:30
02/09/2115:14
7440-43-9
Chromium
0.66J
ug/L
10.0
0.55
1 02/05/2108:30
02/09/2115:14
7440-47-3
Cobalt
ND
ug/L
10.0
0.38
1 02/05/2108:30
02/09/2115:14
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 02/05/2108:30
02/09/2115:14
7440-50-8
Lead
0.068J
ug/L
10.0
0.036
1 02/05/2108:30
02/09/21 15:14
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 02/05/2108:30
02/09/2115:14
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 02/05/2108:30
02/09/2115:14
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 02/05/2108:30
02/09/2115:14
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 02/05/2108:30
02/09/2115:14
7440-28-0
Vanadium
ND
ug/L
25.0
2.2
1 02/05/2108:30
02/09/2115:14
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1 02/05/2108:30
02/09/2115:14
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
02/04/21 17:56
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
02/04/21 17:56
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/04/21 17:56
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
02/04/21 17:56
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/04/21 17:56
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
02/04/21 17:56
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
02/04/21 17:56
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
02/04/21 17:56
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
02/04/21 17:56
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/04/21 17:56
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
02/04/21 17:56
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
02/04/21 17:56
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/04/21 17:56
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/04/21 17:56
74-87-3
Date: 02/11/2021 12:30 PM
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 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-MW-7 Lab ID: 92519635007 Collected: 02/01/21 10:49 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/11/2021 12:30 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.26
ND
ug/L
3.0
0.41
ND
ug/L
2.0
0.26
ND
ug/L
10.0
0.46
ND
ug/L
5.0
0.29
ND
ug/L
1.0
0.26
ND
ug/L
100
0.54
ND
ug/L
5.0
0.27
ND
ug/L
1.0
0.34
ND
ug/L
5.0
0.24
ND
ug/L
5.0
0.29
ND
ug/L
5.0
0.25
ND
ug/L
1.0
0.19
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.26
ND
ug/L
50.0
0.57
ND
ug/L
20.0
12.5
ND
ug/L
5.0
3.7
ND
ug/L
100
4.5
ND
ug/L
1.0
0.27
ND
ug/L
5.0
0.34
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.16
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.18
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.22
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.35
ND
ug/L
50.0
1.4
ND
ug/L
1.0
0.24
ND
ug/L
5.0
0.63
100
%
70-130
96
%
70-130
101
%
70-130
1 02/04/21 17:56 96-12-8
1 02/04/21 17:56
124-48-1
1 02/04/21 17:56
106-93-4
1 02/04/21 17:56
74-95-3
1 02/04/21 17:56
95-50-1
1 02/04/21 17:56
106-46-7
1 02/04/21 17:56
110-57-6 v1
1 02/04/21 17:56
75-34-3
1 02/04/21 17:56
107-06-2
1 02/04/21 17:56
75-35-4
1 02/04/21 17:56
156-59-2
1 02/04/21 17:56
156-60-5
1 02/04/21 17:56
78-87-5
1 02/04/21 17:56
10061-01-5
1 02/04/21 17:56
10061-02-6
1 02/04/21 17:56
100-41-4
1 02/04/21 17:56
591-78-6
1 02/04/21 17:56
74-88-4
1 02/04/21 17:56
75-09-2
1 02/04/21 17:56
108-10-1
1
1
1
1
1
1
1
1
1
1
1
1
1
I
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
02/04/21 17:56 100-42-5
02/04/21 17:56 630-20-6
02/04/21 17:56 79-34-5
02/04/21 17:56 127-18-4
02/04/21 17:56 108-88-3
02/04/21 17:56 71-55-6
02/04/21 17:56 79-00-5
02/04/21 17:56 79-01-6
02/04/21 17:56 75-69-4
02/04/21 17:56 96-18-4
02/04/21 17:56 108-05-4
02/04/21 17:56 75-01-4
02/04/21 17:56 1330-20-7
02/04/21 17:56 460-00-4
02/04/21 17:56 17060-07-0
02/04/21 17:56 2037-26-5
Page 25 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-MW-8 Lab ID: 92519635008 Collected: 02/01/21 10:01 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Monitoring Well Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
CLIENT
1
02/01/21 10:01
pH
5.64
Std. Units
1
02/01/21 10:01
Temperature
11.8
deg C
1
02/01/21 10:01
Static Water Level
29.41
feet
1
02/01/21 10:01
Specific Conductance
97.8
umhos/c
1
02/01/21 10:01
m
Oxidation Potential
74.8
mV
1
02/01/21 10:01
Oxygen, Dissolved
2.11
mg/L
1
02/01/21 10:01
7782-44-7
Turbidity
3.66
NTU
1
02/01/21 10:01
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 02/05/2108:30
02/09/21 15:20
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 02/05/2108:30
02/09/21 15:20
7440-38-2
Barium
28.3J
ug/L
100
0.71
1 02/05/2108:30
02/09/21 15:20
7440-39-3
Beryllium
0.16J
ug/L
1.0
0.046
1 02/05/2108:30
02/09/21 15:20
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 02/05/2108:30
02/09/21 15:20
7440-43-9
Chromium
0.58J
ug/L
10.0
0.55
1 02/05/2108:30
02/09/21 15:20
7440-47-3
Cobalt
3.5J
ug/L
10.0
0.38
1 02/05/2108:30
02/09/21 15:20
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 02/05/2108:30
02/09/21 15:20
7440-50-8
Lead
0.10J
ug/L
10.0
0.036
1 02/05/2108:30
02/09/21 15:20
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 02/05/2108:30
02/09/21 15:20
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 02/05/2108:30
02/09/21 15:20
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 02/05/2108:30
02/09/21 15:20
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 02/05/2108:30
02/09/21 15:20
7440-28-0
Vanadium
ND
ug/L
25.0
2.2
1 02/05/2108:30
02/09/21 15:20
7440-62-2
Zinc
2.5J
ug/L
10.0
2.2
1 02/05/2108:30
02/09/21 15:20
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
02/04/21 18:14
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
02/04/21 18:14
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/04/21 18:14
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
02/04/21 18:14
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/04/21 18:14
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
02/04/21 18:14
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
02/04/21 18:14
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
02/04/21 18:14
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
02/04/21 18:14
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/04/21 18:14
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
02/04/21 18:14
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
02/04/21 18:14
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/04/21 18:14
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/04/21 18:14
74-87-3
Date: 02/11/2021 12:30 PM
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 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-MW-8 Lab ID: 92519635008 Collected: 02/01/21 10:01 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/11/2021 12:30 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.26
ND
ug/L
3.0
0.41
ND
ug/L
2.0
0.26
ND
ug/L
10.0
0.46
ND
ug/L
5.0
0.29
ND
ug/L
1.0
0.26
ND
ug/L
100
0.54
ND
ug/L
5.0
0.27
ND
ug/L
1.0
0.34
ND
ug/L
5.0
0.24
ND
ug/L
5.0
0.29
ND
ug/L
5.0
0.25
ND
ug/L
1.0
0.19
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.26
ND
ug/L
50.0
0.57
ND
ug/L
20.0
12.5
ND
ug/L
5.0
3.7
ND
ug/L
100
4.5
ND
ug/L
1.0
0.27
ND
ug/L
5.0
0.34
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.16
1.1
ug/L
1.0
0.24
ND
ug/L
1.0
0.18
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.22
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.35
ND
ug/L
50.0
1.4
ND
ug/L
1.0
0.24
ND
ug/L
5.0
0.63
99
%
70-130
96
%
70-130
101
%
70-130
1 02/04/21 18:14 96-12-8
1 02/04/21 18:14
124-48-1
1 02/04/21 18:14
106-93-4
1 02/04/21 18:14
74-95-3
1 02/04/21 18:14
95-50-1
1 02/04/21 18:14
106-46-7
1 02/04/21 18:14
110-57-6 v1
1 02/04/21 18:14
75-34-3
1 02/04/21 18:14
107-06-2
1 02/04/21 18:14
75-35-4
1 02/04/21 18:14
156-59-2
1 02/04/21 18:14
156-60-5
1 02/04/21 18:14
78-87-5
1 02/04/21 18:14
10061-01-5
1 02/04/21 18:14
10061-02-6
1 02/04/21 18:14
100-41-4
1 02/04/21 18:14
591-78-6
1 02/04/21 18:14
74-88-4
1 02/04/21 18:14
75-09-2
1 02/04/21 18:14
108-10-1
1
1
1
1
1
1
1
1
1
1
1
1
1
I
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
02/04/21 18:14 100-42-5
02/04/21 18:14 630-20-6
02/04/21 18:14 79-34-5
02/04/21 18:14 127-18-4
02/04/21 18:14 108-88-3
02/04/21 18:14 71-55-6
02/04/21 18:14 79-00-5
02/04/21 18:14 79-01-6
02/04/21 18:14 75-69-4
02/04/21 18:14 96-18-4
02/04/21 18:14 108-05-4
02/04/21 18:14 75-01-4
02/04/21 18:14 1330-20-7
02/04/21 18:14 460-00-4
02/04/21 18:14 17060-07-0
02/04/21 18:14 2037-26-5
Page 27 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-MW-9 Lab ID: 92519635009 Collected: 02/01/21 08:48 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Monitoring Well Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
CLIENT
1
02/01/21 08:48
pH
5.89
Std. Units
1
02/01/21 08:48
Temperature
14.1
deg C
1
02/01/21 08:48
Static Water Level
68.27
feet
1
02/01/21 08:48
Specific Conductance
182.5
umhos/c
1
02/01/21 08:48
m
Oxidation Potential
62.5
mV
1
02/01/21 08:48
Oxygen, Dissolved
3.06
mg/L
1
02/01/21 08:48
7782-44-7
Turbidity
0.45
NTU
1
02/01/21 08:48
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 02/05/2108:30
02/09/2115:43
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 02/05/2108:30
02/09/2115:43
7440-38-2
Barium
8.9J
ug/L
100
0.71
1 02/05/2108:30
02/09/2115:43
7440-39-3
Beryllium
ND
ug/L
1.0
0.046
1 02/05/2108:30
02/09/2115:43
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 02/05/2108:30
02/09/2115:43
7440-43-9
Chromium
ND
ug/L
10.0
0.55
1 02/05/2108:30
02/09/2115:43
7440-47-3
Cobalt
ND
ug/L
10.0
0.38
1 02/05/2108:30
02/09/2115:43
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 02/05/2108:30
02/09/2115:43
7440-50-8
Lead
ND
ug/L
10.0
0.036
1 02/05/2108:30
02/09/2115:43
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 02/05/2108:30
02/09/2115:43
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 02/05/2108:30
02/09/2115:43
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 02/05/2108:30
02/09/2115:43
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 02/05/2108:30
02/09/2115:43
7440-28-0
Vanadium
ND
ug/L
25.0
2.2
1 02/05/2108:30
02/09/2115:43
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1 02/05/2108:30
02/09/2115:43
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
02/04/21 18:32
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
02/04/21 18:32
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/04/21 18:32
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
02/04/21 18:32
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/04/21 18:32
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
02/04/21 18:32
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
02/04/21 18:32
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
02/04/21 18:32
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
02/04/21 18:32
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/04/21 18:32
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
02/04/21 18:32
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
02/04/21 18:32
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/04/21 18:32
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/04/21 18:32
74-87-3
Date: 02/11/2021 12:30 PM
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 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-MW-9 Lab ID: 92519635009 Collected: 02/01/21 08:48 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/11/2021 12:30 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.26
ND
ug/L
3.0
0.41
ND
ug/L
2.0
0.26
ND
ug/L
10.0
0.46
ND
ug/L
5.0
0.29
ND
ug/L
1.0
0.26
ND
ug/L
100
0.54
ND
ug/L
5.0
0.27
ND
ug/L
1.0
0.34
ND
ug/L
5.0
0.24
ND
ug/L
5.0
0.29
ND
ug/L
5.0
0.25
ND
ug/L
1.0
0.19
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.26
ND
ug/L
50.0
0.57
ND
ug/L
20.0
12.5
ND
ug/L
5.0
3.7
ND
ug/L
100
4.5
ND
ug/L
1.0
0.27
ND
ug/L
5.0
0.34
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.16
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.18
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.22
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.35
ND
ug/L
50.0
1.4
ND
ug/L
1.0
0.24
ND
ug/L
5.0
0.63
101
%
70-130
96
%
70-130
101
%
70-130
1 02/04/21 18:32 96-12-8
1 02/04/21 18:32
124-48-1
1 02/04/21 18:32
106-93-4
1 02/04/21 18:32
74-95-3
1 02/04/21 18:32
95-50-1
1 02/04/21 18:32
106-46-7
1 02/04/21 18:32
110-57-6 v1
1 02/04/21 18:32
75-34-3
1 02/04/21 18:32
107-06-2
1 02/04/21 18:32
75-35-4
1 02/04/21 18:32
156-59-2
1 02/04/21 18:32
156-60-5
1 02/04/21 18:32
78-87-5
1 02/04/21 18:32
10061-01-5
1 02/04/21 18:32
10061-02-6
1 02/04/21 18:32
100-41-4
1 02/04/21 18:32
591-78-6
1 02/04/21 18:32
74-88-4
1 02/04/21 18:32
75-09-2
1 02/04/21 18:32
108-10-1
1
1
1
1
1
1
1
1
1
1
1
1
1
I
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
02/04/21 18:32 100-42-5
02/04/21 18:32 630-20-6
02/04/21 18:32 79-34-5
02/04/21 18:32 127-18-4
02/04/21 18:32 108-88-3
02/04/21 18:32 71-55-6
02/04/21 18:32 79-00-5
02/04/21 18:32 79-01-6
02/04/21 18:32 75-69-4
02/04/21 18:32 96-18-4
02/04/21 18:32 108-05-4
02/04/21 18:32 75-01-4
02/04/21 18:32 1330-20-7
02/04/21 18:32 460-00-4
02/04/21 18:32 17060-07-0
02/04/21 18:32 2037-26-5
Page 29 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-MW-10 Lab ID: 92519635010 Collected: 02/01/21 07:50 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Monitoring Well Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
CLIENT
1
02/01/21 07:50
pH
6.35
Std. Units
1
02/01/21 07:50
Temperature
13.1
deg C
1
02/01/21 07:50
Static Water Level
76.68
feet
1
02/01/21 07:50
Specific Conductance
64.4
umhos/c
1
02/01/21 07:50
m
Oxidation Potential
39.6
mV
1
02/01/21 07:50
Oxygen, Dissolved
6.01
mg/L
1
02/01/21 07:50
7782-44-7
Turbidity
2.31
NTU
1
02/01/21 07:50
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 02/05/2108:30
02/09/21 15:49
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 02/05/2108:30
02/09/21 15:49
7440-38-2
Barium
19.3J
ug/L
100
0.71
1 02/05/2108:30
02/09/21 15:49
7440-39-3
Beryllium
ND
ug/L
1.0
0.046
1 02/05/2108:30
02/09/21 15:49
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 02/05/2108:30
02/09/21 15:49
7440-43-9
Chromium
0.58J
ug/L
10.0
0.55
1 02/05/2108:30
02/09/21 15:49
7440-47-3
Cobalt
ND
ug/L
10.0
0.38
1 02/05/2108:30
02/09/21 15:49
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 02/05/2108:30
02/09/21 15:49
7440-50-8
Lead
0.090J
ug/L
10.0
0.036
1 02/05/2108:30
02/09/21 15:49
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 02/05/2108:30
02/09/21 15:49
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 02/05/2108:30
02/09/21 15:49
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 02/05/2108:30
02/09/21 15:49
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 02/05/2108:30
02/09/21 15:49
7440-28-0
Vanadium
3.4J
ug/L
25.0
2.2
1 02/05/2108:30
02/09/21 15:49
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1 02/05/2108:30
02/09/21 15:49
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
02/04/21 18:50
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
02/04/21 18:50
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/04/21 18:50
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
02/04/21 18:50
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/04/21 18:50
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
02/04/21 18:50
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
02/04/21 18:50
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
02/04/21 18:50
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
02/04/21 18:50
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/04/21 18:50
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
02/04/21 18:50
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
02/04/21 18:50
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/04/21 18:50
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/04/21 18:50
74-87-3
Date: 02/11/2021 12:30 PM
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 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-MW-10 Lab ID: 92519635010 Collected: 02/01/21 07:50 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/11/2021 12:30 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.26
ND
ug/L
3.0
0.41
ND
ug/L
2.0
0.26
ND
ug/L
10.0
0.46
ND
ug/L
5.0
0.29
ND
ug/L
1.0
0.26
ND
ug/L
100
0.54
ND
ug/L
5.0
0.27
ND
ug/L
1.0
0.34
ND
ug/L
5.0
0.24
ND
ug/L
5.0
0.29
ND
ug/L
5.0
0.25
ND
ug/L
1.0
0.19
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.26
ND
ug/L
50.0
0.57
ND
ug/L
20.0
12.5
ND
ug/L
5.0
3.7
ND
ug/L
100
4.5
ND
ug/L
1.0
0.27
ND
ug/L
5.0
0.34
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.16
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.18
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.22
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.35
ND
ug/L
50.0
1.4
ND
ug/L
1.0
0.24
ND
ug/L
5.0
0.63
99
%
70-130
97
%
70-130
100
%
70-130
1 02/04/21 18:50 96-12-8
1 02/04/21 18:50
124-48-1
1 02/04/21 18:50
106-93-4
1 02/04/21 18:50
74-95-3
1 02/04/21 18:50
95-50-1
1 02/04/21 18:50
106-46-7
1 02/04/21 18:50
110-57-6 v1
1 02/04/21 18:50
75-34-3
1 02/04/21 18:50
107-06-2
1 02/04/21 18:50
75-35-4
1 02/04/21 18:50
156-59-2
1 02/04/21 18:50
156-60-5
1 02/04/21 18:50
78-87-5
1 02/04/21 18:50
10061-01-5
1 02/04/21 18:50
10061-02-6
1 02/04/21 18:50
100-41-4
1 02/04/21 18:50
591-78-6
1 02/04/21 18:50
74-88-4
1 02/04/21 18:50
75-09-2
1 02/04/21 18:50
108-10-1
1
1
1
1
1
1
1
1
1
1
1
1
1
I
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
02/04/21 18:50 100-42-5
02/04/21 18:50 630-20-6
02/04/21 18:50 79-34-5
02/04/21 18:50 127-18-4
02/04/21 18:50 108-88-3
02/04/21 18:50 71-55-6
02/04/21 18:50 79-00-5
02/04/21 18:50 79-01-6
02/04/21 18:50 75-69-4
02/04/21 18:50 96-18-4
02/04/21 18:50 108-05-4
02/04/21 18:50 75-01-4
02/04/21 18:50 1330-20-7
02/04/21 18:50 460-00-4
02/04/21 18:50 17060-07-0
02/04/21 18:50 2037-26-5
Page 31 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-MW-11 (MS/MSD) Lab ID: 92519635011 Collected: 02/01/21 06:59 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Monitoring Well Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
CLIENT
1
02/01/21 06:59
pH
6.47
Std. Units
1
02/01/21 06:59
Temperature
11.7
deg C
1
02/01/21 06:59
Static Water Level
83.20
feet
1
02/01/21 06:59
Specific Conductance
65.0
umhos/c
1
02/01/21 06:59
m
Oxidation Potential
33.5
mV
1
02/01/21 06:59
Oxygen, Dissolved
1.85
mg/L
1
02/01/21 06:59
7782-44-7
Turbidity
0.35
NTU
1
02/01/21 06:59
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 02/05/2108:30
02/09/2115:55
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 02/05/2108:30
02/09/2115:55
7440-38-2
Barium
63.7J
ug/L
100
0.71
1 02/05/2108:30
02/09/2115:55
7440-39-3
Beryllium
ND
ug/L
1.0
0.046
1 02/05/2108:30
02/09/2115:55
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 02/05/2108:30
02/09/2115:55
7440-43-9
Chromium
ND
ug/L
10.0
0.55
1 02/05/2108:30
02/09/2115:55
7440-47-3
Cobalt
ND
ug/L
10.0
0.38
1 02/05/2108:30
02/09/2115:55
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 02/05/2108:30
02/09/2115:55
7440-50-8
Lead
ND
ug/L
10.0
0.036
1 02/05/2108:30
02/09/2115:55
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 02/05/2108:30
02/09/2115:55
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 02/05/2108:30
02/09/2115:55
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 02/05/2108:30
02/09/2115:55
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 02/05/2108:30
02/09/2115:55
7440-28-0
Vanadium
ND
ug/L
25.0
2.2
1 02/05/2108:30
02/09/2115:55
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1 02/05/2108:30
02/09/2115:55
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
02/04/21 19:08
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
02/04/21 19:08
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/04/21 19:08
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
02/04/21 19:08
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/04/21 19:08
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
02/04/21 19:08
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
02/04/21 19:08
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
02/04/21 19:08
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
02/04/21 19:08
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/04/21 19:08
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
02/04/21 19:08
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
02/04/21 19:08
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/04/21 19:08
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/04/21 19:08
74-87-3
Date: 02/11/2021 12:30 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 32 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-MW-11 (MS/MSD) Lab ID: 92519635011 Collected: 02/01/21 06:59 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/11/2021 12:30 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.26
ND
ug/L
3.0
0.41
ND
ug/L
2.0
0.26
ND
ug/L
10.0
0.46
ND
ug/L
5.0
0.29
ND
ug/L
1.0
0.26
ND
ug/L
100
0.54
ND
ug/L
5.0
0.27
ND
ug/L
1.0
0.34
ND
ug/L
5.0
0.24
ND
ug/L
5.0
0.29
ND
ug/L
5.0
0.25
ND
ug/L
1.0
0.19
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.26
ND
ug/L
50.0
0.57
ND
ug/L
20.0
12.5
ND
ug/L
5.0
3.7
ND
ug/L
100
4.5
ND
ug/L
1.0
0.27
ND
ug/L
5.0
0.34
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.16
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.18
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.22
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.35
ND
ug/L
50.0
1.4
ND
ug/L
1.0
0.24
ND
ug/L
5.0
0.63
100
%
70-130
95
%
70-130
101
%
70-130
1 02/04/21 19:08 96-12-8
1 02/04/21 19:08
124-48-1
1 02/04/21 19:08
106-93-4
1 02/04/21 19:08
74-95-3
1 02/04/21 19:08
95-50-1
1 02/04/21 19:08
106-46-7
1 02/04/21 19:08
110-57-6 v1
1 02/04/21 19:08
75-34-3
1 02/04/21 19:08
107-06-2
1 02/04/21 19:08
75-35-4
1 02/04/21 19:08
156-59-2
1 02/04/21 19:08
156-60-5
1 02/04/21 19:08
78-87-5
1 02/04/21 19:08
10061-01-5
1 02/04/21 19:08
10061-02-6
1 02/04/21 19:08
100-41-4
1 02/04/21 19:08
591-78-6
1 02/04/21 19:08
74-88-4
1 02/04/21 19:08
75-09-2
1 02/04/21 19:08
108-10-1
1
1
1
1
1
1
1
1
1
1
1
1
1
I
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
02/04/21 19:08 100-42-5
02/04/21 19:08 630-20-6
02/04/21 19:08 79-34-5
02/04/21 19:08 127-18-4
02/04/21 19:08 108-88-3
02/04/21 19:08 71-55-6
02/04/21 19:08 79-00-5
02/04/21 19:08 79-01-6
02/04/21 19:08 75-69-4
02/04/21 19:08 96-18-4
02/04/21 19:08 108-05-4
02/04/21 19:08 75-01-4
02/04/21 19:08 1330-20-7
02/04/21 19:08 460-00-4
02/04/21 19:08 17060-07-0
02/04/21 19:08 2037-26-5
Page 33 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-Field Blank
Lab ID:
92519635012
Collected:
02/01/21 06:01
Received: 02/02/21 09:55 Matrix: Water
Report
Reg.
Parameters
Results
Units
Limit
MDL
Limit DF
Prepared
Analyzed
CAS No. Qual
6020 MET ICPMS
Analytical Method: EPA 6020E Preparation Method: EPA 3005A
Pace Analytical
Services - Peachtree Corners, GA
Antimony
1.8J
ug/L
6.0
0.28
1
02/05/2108:30
02/09/2116:17
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1
02/05/2108:30
02/09/2116:17
7440-38-2
Barium
ND
ug/L
100
0.71
1
02/05/2108:30
02/09/2116:17
7440-39-3
Beryllium
ND
ug/L
1.0
0.046
1
02/05/2108:30
02/09/2116:17
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1
02/05/2108:30
02/09/2116:17
7440-43-9
Chromium
ND
ug/L
10.0
0.55
1
02/05/2108:30
02/09/2116:17
7440-47-3
Cobalt
ND
ug/L
10.0
0.38
1
02/05/2108:30
02/09/2116:17
7440-48-4
Copper
ND
ug/L
10.0
1.7
1
02/05/2108:30
02/09/2116:17
7440-50-8
Lead
ND
ug/L
10.0
0.036
1
02/05/2108:30
02/09/2116:17
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1
02/05/2108:30
02/09/2116:17
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1
02/05/2108:30
02/09/2116:17
7782-49-2
Silver
ND
ug/L
10.0
0.36
1
02/05/2108:30
02/09/2116:17
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1
02/05/2108:30
02/09/2116:17
7440-28-0
Vanadium
ND
ug/L
25.0
2.2
1
02/05/2108:30
02/09/2116:17
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1
02/05/2108:30
02/09/2116:17
7440-66-6
8260D MSV Low Level Landfill
Analytical
Method: EPA 8260D
Pace Analytical
Services
- Charlotte
Acetone
ND
ug/L
100
6.2
1
02/04/21 15:31
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
02/04/21 15:31
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/04/21 15:31
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
02/04/21 15:31
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/04/21 15:31
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
02/04/21 15:31
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
02/04/21 15:31
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
02/04/21 15:31
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
02/04/21 15:31
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/04/21 15:31
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
02/04/21 15:31
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
02/04/21 15:31
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/04/21 15:31
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/04/21 15:31
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
02/04/21 15:31
96-12-8
chloropropane
Dibromochloromethane
ND
ug/L
3.0
0.41
1
02/04/21 15:31
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
2.0
0.26
1
02/04/21 15:31
106-93-4
Dibromomethane
ND
ug/L
10.0
0.46
1
02/04/21 15:31
74-95-3
1,2-Dichlorobenzene
ND
ug/L
5.0
0.29
1
02/04/21 15:31
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.26
1
02/04/21 15:31
106-46-7
trans-1,4-Dichloro-2-
ND
ug/L
100
0.54
1
02/04/21 15:31
110-57-6 v1
butene
1,1-Dichloroethane
ND
ug/L
5.0
0.27
1
02/04/21 15:31
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
0.34
1
02/04/21 15:31
107-06-2
1,1-Dichloroethene
ND
ug/L
5.0
0.24
1
02/04/21 15:31
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
5.0
0.29
1
02/04/21 15:31
156-59-2
REPORT OF
LABORATORY ANALYSIS
This report shall not be reproduced, except in
full,
Date: 02/11/2021 12:30 PM
without the written consent of Pace Analytical Services, LLC.
Page 34 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-Field Blank Lab ID: 92519635012 Collected: 02/01/21 06:01 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
trans-1,2-Dichloroethene
1,2-Dichloropropene
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
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/11/2021 12:30 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
5.0
0.25
1
02/04/21 15:31
156-60-5
ND
ug/L
1.0
0.19
1
02/04/21 15:31
78-87-5
ND
ug/L
1.0
0.30
1
02/04/21 15:31
10061-01-5
ND
ug/L
1.0
0.31
1
02/04/21 15:31
10061-02-6
ND
ug/L
1.0
0.26
1
02/04/21 15:31
100-41-4
ND
ug/L
50.0
0.57
1
02/04/21 15:31
591-78-6
ND
ug/L
20.0
12.5
1
02/04/21 15:31
74-88-4
ND
ug/L
5.0
3.7
1
02/04/21 15:31
75-09-2
ND
ug/L
100
4.5
1
02/04/21 15:31
108-10-1
ND
ug/L
1.0
0.27
1
02/04/21 15:31
100-42-5
ND
ug/L
5.0
0.34
1
02/04/21 15:31
630-20-6
ND
ug/L
3.0
0.22
1
02/04/21 15:31
79-34-5
ND
ug/L
1.0
0.16
1
02/04/21 15:31
127-18-4
ND
ug/L
1.0
0.24
1
02/04/21 15:31
108-88-3
ND
ug/L
1.0
0.18
1
02/04/21 15:31
71-55-6
ND
ug/L
1.0
0.24
1
02/04/21 15:31
79-00-5
ND
ug/L
1.0
0.22
1
02/04/21 15:31
79-01-6
ND
ug/L
1.0
0.31
1
02/04/21 15:31
75-69-4
ND
ug/L
1.0
0.35
1
02/04/21 15:31
96-18-4
ND
ug/L
50.0
1.4
1
02/04/21 15:31
108-05-4
ND
ug/L
1.0
0.24
1
02/04/21 15:31
75-01-4
ND
ug/L
5.0
0.63
1
02/04/21 15:31
1330-20-7
102
%
70-130
1
02/04/21 15:31
460-00-4
96
%
70-130
1
02/04/21 15:31
17060-07-0
100
%
70-130
1
02/04/21 15:31
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 35 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-SW 1 Lab ID: 92519635013 Collected: 02/01/21 09:12 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Monitoring Well Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
CLIENT
1
02/01/21 09:12
pH
6.54
Std. Units
1
02/01/21 09:12
Temperature
7.2
deg C
1
02/01/21 09:12
Specific Conductance
62.6
umhos/c
1
02/01/21 09:12
m
Oxidation Potential
29.2
mV
1
02/01/21 09:12
Oxygen, Dissolved
4.33
mg/L
1
02/01/21 09:12
7782-44-7
Turbidity
9.72
NTU
1
02/01/21 09:12
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
0.60J
ug/L
6.0
0.28
1 02/05/2108:30
02/09/21 16:23
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 02/05/2108:30
02/09/21 16:23
7440-38-2
Barium
17.4J
ug/L
100
0.71
1 02/05/2108:30
02/09/21 16:23
7440-39-3
Beryllium
ND
ug/L
1.0
0.046
1 02/05/2108:30
02/09/21 16:23
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 02/05/2108:30
02/09/21 16:23
7440-43-9
Calcium
4220
ug/L
100
20.8
1 02/05/2108:30
02/10/2115:36
7440-70-2
Chromium
ND
ug/L
10.0
0.55
1 02/05/2108:30
02/09/21 16:23
7440-47-3
Cobalt
0.57J
ug/L
10.0
0.38
1 02/05/2108:30
02/09/21 16:23
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 02/05/2108:30
02/09/21 16:23
7440-50-8
Lead
0.23J
ug/L
10.0
0.036
1 02/05/2108:30
02/09/21 16:23
7439-92-1
Magnesium
1360
ug/L
50.0
7.0
1 02/05/2108:30
02/10/2115:36
7439-95-4
Nickel
ND
ug/L
50.0
0.69
1 02/05/2108:30
02/09/21 16:23
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 02/05/2108:30
02/09/21 16:23
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 02/05/2108:30
02/09/21 16:23
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 02/05/2108:30
02/09/21 16:23
7440-28-0
Total Hardness
16100
ug/L
1 02/05/21 08:30
02/10/21 15:36
Vanadium
ND
ug/L
25.0
2.2
1 02/05/2108:30
02/09/21 16:23
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1 02/05/2108:30
02/09/21 16:23
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
02/04/21 19:26
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
02/04/21 19:26
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/04/21 19:26
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
02/04/21 19:26
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/04/21 19:26
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
02/04/21 19:26
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
02/04/21 19:26
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
02/04/21 19:26
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
02/04/21 19:26
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/04/21 19:26
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
02/04/21 19:26
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
02/04/21 19:26
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/04/21 19:26
67-66-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11 /2021 12:30 PM without the written consent of Pace Analytical Services, LLC.
Page 36 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-SW 1 Lab ID: 92519635013 Collected: 02/01/21 09:12 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/11/2021 12:30 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
1.0
0.39
1
02/04/21 19:26
74-87-3
ND
ug/L
13.0
0.26
1
02/04/21 19:26
96-12-8
ND
ug/L
3.0
0.41
1
02/04/21 19:26
124-48-1
ND
ug/L
2.0
0.26
1
02/04/21 19:26
106-93-4
ND
ug/L
10.0
0.46
1
02/04/21 19:26
74-95-3
ND
ug/L
5.0
0.29
1
02/04/21 19:26
95-50-1
ND
ug/L
1.0
0.26
1
02/04/21 19:26
106-46-7
ND
ug/L
100
0.54
1
02/04/21 19:26
110-57-6 v1
ND
ug/L
5.0
0.27
1
02/04/21 19:26
75-34-3
ND
ug/L
1.0
0.34
1
02/04/21 19:26
107-06-2
ND
ug/L
5.0
0.24
1
02/04/21 19:26
75-35-4
ND
ug/L
5.0
0.29
1
02/04/21 19:26
156-59-2
ND
ug/L
5.0
0.25
1
02/04/21 19:26
156-60-5
ND
ug/L
1.0
0.19
1
02/04/21 19:26
78-87-5
ND
ug/L
1.0
0.30
1
02/04/21 19:26
10061-01-5
ND
ug/L
1.0
0.31
1
02/04/21 19:26
10061-02-6
ND
ug/L
1.0
0.26
1
02/04/21 19:26
100-41-4
ND
ug/L
50.0
0.57
1
02/04/21 19:26
591-78-6
ND
ug/L
20.0
12.5
1
02/04/21 19:26
74-88-4
ND
ug/L
5.0
3.7
1
02/04/21 19:26
75-09-2
ND
ug/L
100
4.5
1
02/04/21 19:26
108-10-1
ND
ug/L
1.0
0.27
1
02/04/21 19:26
100-42-5
ND
ug/L
5.0
0.34
1
02/04/21 19:26
630-20-6
ND
ug/L
3.0
0.22
1
02/04/21 19:26
79-34-5
ND
ug/L
1.0
0.16
1
02/04/21 19:26
127-18-4
ND
ug/L
1.0
0.24
1
02/04/21 19:26
108-88-3
ND
ug/L
1.0
0.18
1
02/04/21 19:26
71-55-6
ND
ug/L
1.0
0.24
1
02/04/21 19:26
79-00-5
ND
ug/L
1.0
0.22
1
02/04/21 19:26
79-01-6
ND
ug/L
1.0
0.31
1
02/04/21 19:26
75-69-4
ND
ug/L
1.0
0.35
1
02/04/21 19:26
96-18-4
ND
ug/L
50.0
1.4
1
02/04/21 19:26
108-05-4
ND
ug/L
1.0
0.24
1
02/04/21 19:26
75-01-4
ND
ug/L
5.0
0.63
1
02/04/21 19:26
1330-20-7
99
%
70-130
1
02/04/21 19:26
460-00-4
97
%
70-130
1
02/04/21 19:26
17060-07-0
101
%
70-130
1
02/04/21 19:26
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 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-SW 2 Lab ID: 92519635014 Collected: 02/01/21 13:54 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Monitoring Well Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
CLIENT
1
02/01/21 13:54
pH
6.60
Std. Units
1
02/01/21 13:54
Temperature
7.5
deg C
1
02/01/21 13:54
Specific Conductance
75.4
umhos/c
1
02/01/21 13:54
m
Oxidation Potential
26.5
mV
1
02/01/21 13:54
Oxygen, Dissolved
4.68
mg/L
1
02/01/21 13:54
7782-44-7
Turbidity
11.80
NTU
1
02/01/21 13:54
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA 3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1
02/05/2108:30
02/09/21 16:46
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1
02/05/2108:30
02/09/21 16:46
7440-38-2
Barium
72.3J
ug/L
100
0.71
1
02/05/2108:30
02/09/21 16:46
7440-39-3
Beryllium
0.051J
ug/L
1.0
0.046
1
02/05/2108:30
02/09/21 16:46
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1
02/05/2108:30
02/09/21 16:46
7440-43-9
Calcium
16300
ug/L
1000
208
10
02/05/2108:30
02/10/2115:41
7440-70-2
Chromium
ND
ug/L
10.0
0.55
1
02/05/2108:30
02/09/21 16:46
7440-47-3
Cobalt
8.4J
ug/L
10.0
0.38
1
02/05/2108:30
02/09/21 16:46
7440-48-4
Copper
ND
ug/L
10.0
1.7
1
02/05/2108:30
02/09/21 16:46
7440-50-8
Lead
0.042J
ug/L
10.0
0.036
1
02/05/2108:30
02/09/21 16:46
7439-92-1
Magnesium
4710
ug/L
500
69.6
10
02/05/2108:30
02/10/2115:41
7439-95-4
Nickel
1.2J
ug/L
50.0
0.69
1
02/05/2108:30
02/09/21 16:46
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1
02/05/2108:30
02/09/21 16:46
7782-49-2
Silver
ND
ug/L
10.0
0.36
1
02/05/2108:30
02/09/21 16:46
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1
02/05/2108:30
02/09/21 16:46
7440-28-0
Total Hardness
60200
ug/L
10
02/05/21 08:30
02/10/21 15:41
Vanadium
ND
ug/L
25.0
2.2
1
02/05/2108:30
02/09/21 16:46
7440-62-2
Zinc
2.3J
ug/L
10.0
2.2
1
02/05/2108:30
02/09/21 16:46
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
02/04/21 19:44
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
02/04/21 19:44
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/04/21 19:44
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
02/04/21 19:44
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/04/21 19:44
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
02/04/21 19:44
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
02/04/21 19:44
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
02/04/21 19:44
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
02/04/21 19:44
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/04/21 19:44
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
02/04/21 19:44
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
02/04/21 19:44
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/04/21 19:44
67-66-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11 /2021 12:30 PM without the written consent of Pace Analytical Services, LLC.
Page 38 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-SW 2 Lab ID: 92519635014 Collected: 02/01/21 13:54 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/11/2021 12:30 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
1.0
0.39
1
02/04/21 19:44
74-87-3
ND
ug/L
13.0
0.26
1
02/04/21 19:44
96-12-8
ND
ug/L
3.0
0.41
1
02/04/21 19:44
124-48-1
ND
ug/L
2.0
0.26
1
02/04/21 19:44
106-93-4
ND
ug/L
10.0
0.46
1
02/04/21 19:44
74-95-3
ND
ug/L
5.0
0.29
1
02/04/21 19:44
95-50-1
ND
ug/L
1.0
0.26
1
02/04/21 19:44
106-46-7
ND
ug/L
100
0.54
1
02/04/21 19:44
110-57-6 v1
ND
ug/L
5.0
0.27
1
02/04/21 19:44
75-34-3
ND
ug/L
1.0
0.34
1
02/04/21 19:44
107-06-2
ND
ug/L
5.0
0.24
1
02/04/21 19:44
75-35-4
ND
ug/L
5.0
0.29
1
02/04/21 19:44
156-59-2
ND
ug/L
5.0
0.25
1
02/04/21 19:44
156-60-5
ND
ug/L
1.0
0.19
1
02/04/21 19:44
78-87-5
ND
ug/L
1.0
0.30
1
02/04/21 19:44
10061-01-5
ND
ug/L
1.0
0.31
1
02/04/21 19:44
10061-02-6
ND
ug/L
1.0
0.26
1
02/04/21 19:44
100-41-4
ND
ug/L
50.0
0.57
1
02/04/21 19:44
591-78-6
ND
ug/L
20.0
12.5
1
02/04/21 19:44
74-88-4
ND
ug/L
5.0
3.7
1
02/04/21 19:44
75-09-2
ND
ug/L
100
4.5
1
02/04/21 19:44
108-10-1
ND
ug/L
1.0
0.27
1
02/04/21 19:44
100-42-5
ND
ug/L
5.0
0.34
1
02/04/21 19:44
630-20-6
ND
ug/L
3.0
0.22
1
02/04/21 19:44
79-34-5
ND
ug/L
1.0
0.16
1
02/04/21 19:44
127-18-4
ND
ug/L
1.0
0.24
1
02/04/21 19:44
108-88-3
ND
ug/L
1.0
0.18
1
02/04/21 19:44
71-55-6
ND
ug/L
1.0
0.24
1
02/04/21 19:44
79-00-5
ND
ug/L
1.0
0.22
1
02/04/21 19:44
79-01-6
ND
ug/L
1.0
0.31
1
02/04/21 19:44
75-69-4
ND
ug/L
1.0
0.35
1
02/04/21 19:44
96-18-4
ND
ug/L
50.0
1.4
1
02/04/21 19:44
108-05-4
ND
ug/L
1.0
0.24
1
02/04/21 19:44
75-01-4
ND
ug/L
5.0
0.63
1
02/04/21 19:44
1330-20-7
100
%
70-130
1
02/04/21 19:44
460-00-4
97
%
70-130
1
02/04/21 19:44
17060-07-0
100
%
70-130
1
02/04/21 19:44
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 39 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-SW 3 Lab ID: 92519635015 Collected: 02/01/21 17:25 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Monitoring Well Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
CLIENT
1
02/01/21 17:25
pH
6.80
Std. Units
1
02/01/21 17:25
Temperature
8.1
deg C
1
02/01/21 17:25
Specific Conductance
62.7
umhos/c
1
02/01/21 17:25
m
Oxidation Potential
17.1
mV
1
02/01/21 17:25
Turbidity
8.14
NTU
1
02/01/21 17:25
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 02/05/2108:30
02/09/21 16:58
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 02/05/2108:30
02/09/21 16:58
7440-38-2
Barium
22.OJ
ug/L
100
0.71
1 02/05/2108:30
02/09/21 16:58
7440-39-3
Beryllium
ND
ug/L
1.0
0.046
1 02/05/2108:30
02/09/21 16:58
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 02/05/2108:30
02/09/21 16:58
7440-43-9
Calcium
4290
ug/L
100
20.8
1 02/05/2108:30
02/10/2115:47
7440-70-2
Chromium
ND
ug/L
10.0
0.55
1 02/05/2108:30
02/09/21 16:58
7440-47-3
Cobalt
0.53J
ug/L
10.0
0.38
1 02/05/2108:30
02/09/21 16:58
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 02/05/2108:30
02/09/21 16:58
7440-50-8
Lead
0.26J
ug/L
10.0
0.036
1 02/05/2108:30
02/09/21 16:58
7439-92-1
Magnesium
1710
ug/L
50.0
7.0
1 02/05/2108:30
02/10/2115:47
7439-95-4
Nickel
ND
ug/L
50.0
0.69
1 02/05/2108:30
02/09/21 16:58
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 02/05/2108:30
02/09/21 16:58
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 02/05/2108:30
02/09/21 16:58
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 02/05/2108:30
02/09/21 16:58
7440-28-0
Total Hardness
17800
ug/L
1 02/05/21 08:30
02/10/21 15:47
Vanadium
ND
ug/L
25.0
2.2
1 02/05/2108:30
02/09/21 16:58
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1 02/05/2108:30
02/09/21 16:58
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
02/04/21 20:03
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
02/04/21 20:03
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/04/21 20:03
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
02/04/21 20:03
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/04/21 20:03
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
02/04/21 20:03
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
02/04/21 20:03
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
02/04/21 20:03
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
02/04/21 20:03
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/04/21 20:03
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
02/04/21 20:03
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
02/04/21 20:03
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/04/21 20:03
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/04/21 20:03
74-87-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11 /2021 12:30 PM without the written consent of Pace Analytical Services, LLC.
Page 40 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-SW 3 Lab ID: 92519635015 Collected: 02/01/21 17:25 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/11/2021 12:30 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.26
ND
ug/L
3.0
0.41
ND
ug/L
2.0
0.26
ND
ug/L
10.0
0.46
ND
ug/L
5.0
0.29
ND
ug/L
1.0
0.26
ND
ug/L
100
0.54
ND
ug/L
5.0
0.27
ND
ug/L
1.0
0.34
ND
ug/L
5.0
0.24
ND
ug/L
5.0
0.29
ND
ug/L
5.0
0.25
ND
ug/L
1.0
0.19
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.26
ND
ug/L
50.0
0.57
ND
ug/L
20.0
12.5
ND
ug/L
5.0
3.7
ND
ug/L
100
4.5
ND
ug/L
1.0
0.27
ND
ug/L
5.0
0.34
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.16
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.18
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.22
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.35
ND
ug/L
50.0
1.4
ND
ug/L
1.0
0.24
ND
ug/L
5.0
0.63
99
%
70-130
96
%
70-130
101
%
70-130
1 02/04/21 20:03 96-12-8
1 02/04/21 20:03
124-48-1
1 02/04/21 20:03
106-93-4
1 02/04/21 20:03
74-95-3
1 02/04/21 20:03
95-50-1
1 02/04/21 20:03
106-46-7
1 02/04/21 20:03
110-57-6 v1
1 02/04/21 20:03
75-34-3
1 02/04/21 20:03
107-06-2
1 02/04/21 20:03
75-35-4
1 02/04/21 20:03
156-59-2
1 02/04/21 20:03
156-60-5
1 02/04/21 20:03
78-87-5
1 02/04/21 20:03
10061-01-5
1 02/04/21 20:03
10061-02-6
1 02/04/21 20:03
100-41-4
1 02/04/21 20:03
591-78-6
1 02/04/21 20:03
74-88-4
1 02/04/21 20:03
75-09-2
1 02/04/21 20:03
108-10-1
1
1
1
1
1
1
1
1
1
1
1
1
1
I
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
02/04/21 20:03 100-42-5
02/04/21 20:03 630-20-6
02/04/21 20:03 79-34-5
02/04/21 20:03 127-18-4
02/04/21 20:03 108-88-3
02/04/21 20:03 71-55-6
02/04/21 20:03 79-00-5
02/04/21 20:03 79-01-6
02/04/21 20:03 75-69-4
02/04/21 20:03 96-18-4
02/04/21 20:03 108-05-4
02/04/21 20:03 75-01-4
02/04/21 20:03 1330-20-7
02/04/21 20:03 460-00-4
02/04/21 20:03 17060-07-0
02/04/21 20:03 2037-26-5
Page 41 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-SW 4 Lab ID: 92519635016 Collected: 02/01/21 17:44 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Monitoring Well Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
CLIENT
1
02/01/21 17:44
pH
6.69
Std. Units
1
02/01/21 17:44
Temperature
8.0
deg C
1
02/01/21 17:44
Specific Conductance
66.5
umhos/c
1
02/01/21 17:44
m
Oxidation Potential
22.5
mV
1
02/01/21 17:44
Turbidity
12.20
NTU
1
02/01/21 17:44
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 02/05/2108:30
02/09/21 17:09
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 02/05/2108:30
02/09/21 17:09
7440-38-2
Barium
24.6J
ug/L
100
0.71
1 02/05/2108:30
02/09/21 17:09
7440-39-3
Beryllium
ND
ug/L
1.0
0.046
1 02/05/2108:30
02/09/21 17:09
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 02/05/2108:30
02/09/21 17:09
7440-43-9
Calcium
4420
ug/L
100
20.8
1 02/05/2108:30
02/10/2115:53
7440-70-2
Chromium
ND
ug/L
10.0
0.55
1 02/05/2108:30
02/09/21 17:09
7440-47-3
Cobalt
0.76J
ug/L
10.0
0.38
1 02/05/2108:30
02/09/21 17:09
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 02/05/2108:30
02/09/21 17:09
7440-50-8
Lead
0.33J
ug/L
10.0
0.036
1 02/05/2108:30
02/09/21 17:09
7439-92-1
Magnesium
1770
ug/L
50.0
7.0
1 02/05/2108:30
02/10/2115:53
7439-95-4
Nickel
ND
ug/L
50.0
0.69
1 02/05/2108:30
02/09/21 17:09
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 02/05/2108:30
02/09/21 17:09
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 02/05/2108:30
02/09/21 17:09
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 02/05/2108:30
02/09/21 17:09
7440-28-0
Total Hardness
18300
ug/L
1 02/05/21 08:30
02/10/21 15:53
Vanadium
ND
ug/L
25.0
2.2
1 02/05/2108:30
02/09/21 17:09
7440-62-2
Zinc
2.9J
ug/L
10.0
2.2
1 02/05/2108:30
02/09/21 17:09
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
02/04/21 20:21
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
02/04/21 20:21
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/04/21 20:21
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
02/04/21 20:21
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/04/21 20:21
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
02/04/21 20:21
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
02/04/21 20:21
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
02/04/21 20:21
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
02/04/21 20:21
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/04/21 20:21
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
02/04/21 20:21
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
02/04/21 20:21
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/04/21 20:21
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/04/21 20:21
74-87-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11 /2021 12:30 PM without the written consent of Pace Analytical Services, LLC.
Page 42 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-SW 4 Lab ID: 92519635016 Collected: 02/01/21 17:44 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/11/2021 12:30 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.26
ND
ug/L
3.0
0.41
ND
ug/L
2.0
0.26
ND
ug/L
10.0
0.46
ND
ug/L
5.0
0.29
ND
ug/L
1.0
0.26
ND
ug/L
100
0.54
ND
ug/L
5.0
0.27
ND
ug/L
1.0
0.34
ND
ug/L
5.0
0.24
ND
ug/L
5.0
0.29
ND
ug/L
5.0
0.25
ND
ug/L
1.0
0.19
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.26
ND
ug/L
50.0
0.57
ND
ug/L
20.0
12.5
ND
ug/L
5.0
3.7
ND
ug/L
100
4.5
ND
ug/L
1.0
0.27
ND
ug/L
5.0
0.34
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.16
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.18
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.22
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.35
ND
ug/L
50.0
1.4
ND
ug/L
1.0
0.24
ND
ug/L
5.0
0.63
99
%
70-130
96
%
70-130
100
%
70-130
1 02/04/21 20:21 96-12-8
1 02/04/21 20:21
124-48-1
1 02/04/21 20:21
106-93-4
1 02/04/21 20:21
74-95-3
1 02/04/21 20:21
95-50-1
1 02/04/21 20:21
106-46-7
1 02/04/21 20:21
110-57-6 v1
1 02/04/21 20:21
75-34-3
1 02/04/21 20:21
107-06-2
1 02/04/21 20:21
75-35-4
1 02/04/21 20:21
156-59-2
1 02/04/21 20:21
156-60-5
1 02/04/21 20:21
78-87-5
1 02/04/21 20:21
10061-01-5
1 02/04/21 20:21
10061-02-6
1 02/04/21 20:21
100-41-4
1 02/04/21 20:21
591-78-6
1 02/04/21 20:21
74-88-4
1 02/04/21 20:21
75-09-2
1 02/04/21 20:21
108-10-1
1
1
1
1
1
1
1
1
1
1
1
1
1
I
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
02/04/21 20:21 100-42-5
02/04/21 20:21 630-20-6
02/04/21 20:21 79-34-5
02/04/21 20:21 127-18-4
02/04/21 20:21 108-88-3
02/04/21 20:21 71-55-6
02/04/21 20:21 79-00-5
02/04/21 20:21 79-01-6
02/04/21 20:21 75-69-4
02/04/21 20:21 96-18-4
02/04/21 20:21 108-05-4
02/04/21 20:21 75-01-4
02/04/21 20:21 1330-20-7
02/04/21 20:21 460-00-4
02/04/21 20:21 17060-07-0
02/04/21 20:21 2037-26-5
Page 43 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-SW 5 Lab ID: 92519635017 Collected: 02/01/21 06:05 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Monitoring Well Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
CLIENT
1
02/01/21 06:05
pH
6.65
Std. Units
1
02/01/21 06:05
Temperature
5.9
deg C
1
02/01/21 06:05
Specific Conductance
131.3
umhos/c
1
02/01/21 06:05
m
Oxidation Potential
24.3
mV
1
02/01/21 06:05
Turbidity
225
NTU
1
02/01/21 06:05
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 02/05/2108:30
02/09/21 17:20
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 02/05/2108:30
02/09/21 17:20
7440-38-2
Barium
43.2J
ug/L
100
0.71
1 02/05/2108:30
02/09/21 17:20
7440-39-3
Beryllium
0.21J
ug/L
1.0
0.046
1 02/05/2108:30
02/09/21 17:20
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 02/05/2108:30
02/09/21 17:20
7440-43-9
Calcium
3590
ug/L
100
20.8
1 02/05/2108:30
02/10/2115:58
7440-70-2
Chromium
0.65J
ug/L
10.0
0.55
1 02/05/2108:30
02/09/21 17:20
7440-47-3
Cobalt
4.1J
ug/L
10.0
0.38
1 02/05/2108:30
02/09/21 17:20
7440-48-4
Copper
2.3J
ug/L
10.0
1.7
1 02/05/2108:30
02/09/21 17:20
7440-50-8
Lead
2.8J
ug/L
10.0
0.036
1 02/05/2108:30
02/09/21 17:20
7439-92-1
Magnesium
1490
ug/L
50.0
7.0
1 02/05/2108:30
02/10/2115:58
7439-95-4
Nickel
1.2J
ug/L
50.0
0.69
1 02/05/2108:30
02/09/21 17:20
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 02/05/2108:30
02/09/21 17:20
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 02/05/2108:30
02/09/21 17:20
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 02/05/2108:30
02/09/21 17:20
7440-28-0
Total Hardness
15100
ug/L
1 02/05/21 08:30
02/10/21 15:58
Vanadium
3.1J
ug/L
25.0
2.2
1 02/05/2108:30
02/09/21 17:20
7440-62-2
Zinc
7.4J
ug/L
10.0
2.2
1 02/05/2108:30
02/09/21 17:20
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
02/09/21 01:37
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
02/09/21 01:37
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/09/21 01:37
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
02/09/21 01:37
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/09/21 01:37
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
02/09/21 01:37
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
02/09/21 01:37
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
02/09/21 01:37
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
02/09/21 01:37
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/09/21 01:37
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
02/09/21 01:37
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
02/09/21 01:37
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/09/21 01:37
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/09/21 01:37
74-87-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11 /2021 12:30 PM without the written consent of Pace Analytical Services, LLC.
Page 44 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-SW 5 Lab ID: 92519635017 Collected: 02/01/21 06:05 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/11/2021 12:30 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.26
ND
ug/L
3.0
0.41
ND
ug/L
2.0
0.26
ND
ug/L
10.0
0.46
ND
ug/L
5.0
0.29
ND
ug/L
1.0
0.26
ND
ug/L
100
0.54
ND
ug/L
5.0
0.27
ND
ug/L
1.0
0.34
ND
ug/L
5.0
0.24
ND
ug/L
5.0
0.29
ND
ug/L
5.0
0.25
ND
ug/L
1.0
0.19
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.26
0.64J
ug/L
50.0
0.57
ND
ug/L
20.0
12.5
ND
ug/L
5.0
3.7
ND
ug/L
100
4.5
ND
ug/L
1.0
0.27
ND
ug/L
5.0
0.34
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.16
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.18
ND
ug/L
1.0
0.24
ND
ug/L
1.0
0.22
ND
ug/L
1.0
0.31
ND
ug/L
1.0
0.35
ND
ug/L
50.0
1.4
ND
ug/L
1.0
0.24
ND
ug/L
5.0
0.63
101
%
70-130
102
%
70-130
98
%
70-130
1 02/09/21 01:37 96-12-8
1 02/09/21 01:37
124-48-1
1 02/09/21 01:37
106-93-4
1 02/09/21 01:37
74-95-3
1 02/09/21 01:37
95-50-1
1 02/09/21 01:37
106-46-7
1 02/09/21 01:37
110-57-6
1 02/09/21 01:37
75-34-3
1 02/09/21 01:37
107-06-2
1 02/09/21 01:37
75-35-4
1 02/09/21 01:37
156-59-2
1 02/09/21 01:37
156-60-5
1 02/09/21 01:37
78-87-5
1 02/09/21 01:37
10061-01-5
1 02/09/21 01:37
10061-02-6
1 02/09/21 01:37
100-41-4
1 02/09/21 01:37
591-78-6
1 02/09/21 01:37
74-88-4
1 02/09/21 01:37
75-09-2
1 02/09/21 01:37
108-10-1
1
1
1
1
1
1
1
1
1
1
1
1
1
I
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
02/09/21 01:37 100-42-5
02/09/21 01:37 630-20-6
02/09/21 01:37 79-34-5
02/09/21 01:37 127-18-4
02/09/21 01:37 108-88-3
02/09/21 01:37 71-55-6
02/09/21 01:37 79-00-5
02/09/21 01:37 79-01-6
02/09/21 01:37 75-69-4
02/09/21 01:37 96-18-4
02/09/21 01:37 108-05-4
02/09/21 01:37 75-01-4
02/09/21 01:37 1330-20-7
02/09/21 01:37 460-00-4
02/09/21 01:37 17060-07-0
02/09/21 01:37 2037-26-5
Page 45 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403- LID 1 Lab ID: 92519635018 Collected: 02/01/21 13:37 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Monitoring Well Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
CLIENT
1
02/01/21 13:37
pH
5.75
Std. Units
1
02/01/21 13:37
Temperature
16.9
deg C
1
02/01/21 13:37
Specific Conductance
232
umhos/c
1
02/01/21 13:37
m
Oxidation Potential
70.4
mV
1
02/01/21 13:37
Oxygen, Dissolved
4.26
mg/L
1
02/01/21 13:37
7782-44-7
Turbidity
2.76
NTU
1
02/01/21 13:37
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA 3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1
02/05/2108:30
02/09/21 17:32
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1
02/05/2108:30
02/09/21 17:32
7440-38-2
Barium
53.1J
ug/L
100
0.71
1
02/05/2108:30
02/09/21 17:32
7440-39-3
Beryllium
ND
ug/L
1.0
0.046
1
02/05/2108:30
02/09/21 17:32
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1
02/05/2108:30
02/09/21 17:32
7440-43-9
Calcium
12000
ug/L
1000
208
10
02/05/2108:30
02/10/2116:04
7440-70-2
Chromium
ND
ug/L
10.0
0.55
1
02/05/2108:30
02/09/21 17:32
7440-47-3
Cobalt
6.2J
ug/L
10.0
0.38
1
02/05/2108:30
02/09/21 17:32
7440-48-4
Copper
ND
ug/L
10.0
1.7
1
02/05/2108:30
02/09/21 17:32
7440-50-8
Lead
0.077J
ug/L
10.0
0.036
1
02/05/2108:30
02/09/21 17:32
7439-92-1
Magnesium
3580
ug/L
500
69.6
10
02/05/2108:30
02/10/2116:04
7439-95-4
Nickel
0.74J
ug/L
50.0
0.69
1
02/05/2108:30
02/09/21 17:32
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1
02/05/2108:30
02/09/21 17:32
7782-49-2
Silver
ND
ug/L
10.0
0.36
1
02/05/2108:30
02/09/21 17:32
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1
02/05/2108:30
02/09/21 17:32
7440-28-0
Total Hardness
44800
ug/L
10
02/05/21 08:30
02/10/21 16:04
Vanadium
ND
ug/L
25.0
2.2
1
02/05/2108:30
02/09/21 17:32
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1
02/05/2108:30
02/09/21 17:32
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
02/09/21 01:55
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
02/09/21 01:55
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/09/21 01:55
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
02/09/21 01:55
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/09/21 01:55
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
02/09/21 01:55
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
02/09/21 01:55
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
02/09/21 01:55
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
02/09/21 01:55
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/09/21 01:55
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
02/09/21 01:55
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
02/09/21 01:55
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/09/21 01:55
67-66-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11 /2021 12:30 PM without the written consent of Pace Analytical Services, LLC.
Page 46 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403- UD 1 Lab ID: 92519635018 Collected: 02/01/21 13:37 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/11/2021 12:30 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
1.0
0.39
1
02/09/21 01:55
74-87-3
ND
ug/L
13.0
0.26
1
02/09/21 01:55
96-12-8
ND
ug/L
3.0
0.41
1
02/09/21 01:55
124-48-1
ND
ug/L
2.0
0.26
1
02/09/21 01:55
106-93-4
ND
ug/L
10.0
0.46
1
02/09/21 01:55
74-95-3
ND
ug/L
5.0
0.29
1
02/09/21 01:55
95-50-1
ND
ug/L
1.0
0.26
1
02/09/21 01:55
106-46-7
ND
ug/L
100
0.54
1
02/09/21 01:55
110-57-6
ND
ug/L
5.0
0.27
1
02/09/21 01:55
75-34-3
ND
ug/L
1.0
0.34
1
02/09/21 01:55
107-06-2
ND
ug/L
5.0
0.24
1
02/09/21 01:55
75-35-4
ND
ug/L
5.0
0.29
1
02/09/21 01:55
156-59-2
ND
ug/L
5.0
0.25
1
02/09/21 01:55
156-60-5
ND
ug/L
1.0
0.19
1
02/09/21 01:55
78-87-5
ND
ug/L
1.0
0.30
1
02/09/21 01:55
10061-01-5
ND
ug/L
1.0
0.31
1
02/09/21 01:55
10061-02-6
ND
ug/L
1.0
0.26
1
02/09/21 01:55
100-41-4
ND
ug/L
50.0
0.57
1
02/09/21 01:55
591-78-6
ND
ug/L
20.0
12.5
1
02/09/21 01:55
74-88-4
ND
ug/L
5.0
3.7
1
02/09/21 01:55
75-09-2
ND
ug/L
100
4.5
1
02/09/21 01:55
108-10-1
ND
ug/L
1.0
0.27
1
02/09/21 01:55
100-42-5
ND
ug/L
5.0
0.34
1
02/09/21 01:55
630-20-6
ND
ug/L
3.0
0.22
1
02/09/21 01:55
79-34-5
ND
ug/L
1.0
0.16
1
02/09/21 01:55
127-18-4
ND
ug/L
1.0
0.24
1
02/09/21 01:55
108-88-3
ND
ug/L
1.0
0.18
1
02/09/21 01:55
71-55-6
ND
ug/L
1.0
0.24
1
02/09/21 01:55
79-00-5
ND
ug/L
1.0
0.22
1
02/09/21 01:55
79-01-6
ND
ug/L
1.0
0.31
1
02/09/21 01:55
75-69-4
ND
ug/L
1.0
0.35
1
02/09/21 01:55
96-18-4
ND
ug/L
50.0
1.4
1
02/09/21 01:55
108-05-4
ND
ug/L
1.0
0.24
1
02/09/21 01:55
75-01-4
ND
ug/L
5.0
0.63
1
02/09/21 01:55
1330-20-7
103
%
70-130
1
02/09/21 01:55
460-00-4
101
%
70-130
1
02/09/21 01:55
17060-07-0
98
%
70-130
1
02/09/21 01:55
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 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403- LID 2 Lab ID: 92519635019 Collected: 02/01/21 11:03 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Monitoring Well Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
CLIENT
1
02/01/21 11:03
pH
5.59
Std. Units
1
02/01/21 11:03
Temperature
14.2
deg C
1
02/01/21 11:03
Specific Conductance
224
umhos/c
1
02/01/21 11:03
m
Oxidation Potential
76.9
mV
1
02/01/21 11:03
Oxygen, Dissolved
4.10
mg/L
1
02/01/21 11:03
7782-44-7
Turbidity
2.18
NTU
1
02/01/21 11:03
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 02/05/2108:30
02/09/21 18:13
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 02/05/2108:30
02/09/21 18:13
7440-38-2
Barium
22.9J
ug/L
100
0.71
1 02/05/2108:30
02/09/21 18:13
7440-39-3
Beryllium
ND
ug/L
1.0
0.046
1 02/05/2108:30
02/09/21 18:13
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 02/05/2108:30
02/09/21 18:13
7440-43-9
Calcium
5400
ug/L
100
20.8
1 02/05/2108:30
02/09/21 18:13
7440-70-2
Chromium
ND
ug/L
10.0
0.55
1 02/05/2108:30
02/09/21 18:13
7440-47-3
Cobalt
0.74J
ug/L
10.0
0.38
1 02/05/2108:30
02/09/21 18:13
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 02/05/2108:30
02/09/21 18:13
7440-50-8
Lead
0.30J
ug/L
10.0
0.036
1 02/05/2108:30
02/09/21 18:13
7439-92-1
Magnesium
1840
ug/L
50.0
7.0
1 02/05/2108:30
02/09/21 18:13
7439-95-4
Nickel
ND
ug/L
50.0
0.69
1 02/05/2108:30
02/09/21 18:13
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 02/05/2108:30
02/09/21 18:13
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 02/05/2108:30
02/09/21 18:13
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 02/05/2108:30
02/09/21 18:13
7440-28-0
Total Hardness
21100
ug/L
1 02/05/21 08:30
02/09/21 18:13
Vanadium
ND
ug/L
25.0
2.2
1 02/05/2108:30
02/09/21 18:13
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1 02/05/2108:30
02/09/21 18:13
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
02/09/21 02:13
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
02/09/21 02:13
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/09/21 02:13
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
02/09/21 02:13
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/09/21 02:13
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
02/09/21 02:13
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
02/09/21 02:13
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
02/09/21 02:13
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
02/09/21 02:13
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/09/21 02:13
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
02/09/21 02:13
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
02/09/21 02:13
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/09/21 02:13
67-66-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11 /2021 12:30 PM without the written consent of Pace Analytical Services, LLC.
Page 48 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403- UD 2 Lab ID: 92519635019 Collected: 02/01/21 11:03 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/11/2021 12:30 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
1.0
0.39
1
02/09/21 02:13
74-87-3
ND
ug/L
13.0
0.26
1
02/09/21 02:13
96-12-8
ND
ug/L
3.0
0.41
1
02/09/21 02:13
124-48-1
ND
ug/L
2.0
0.26
1
02/09/21 02:13
106-93-4
ND
ug/L
10.0
0.46
1
02/09/21 02:13
74-95-3
ND
ug/L
5.0
0.29
1
02/09/21 02:13
95-50-1
ND
ug/L
1.0
0.26
1
02/09/21 02:13
106-46-7
ND
ug/L
100
0.54
1
02/09/21 02:13
110-57-6
ND
ug/L
5.0
0.27
1
02/09/21 02:13
75-34-3
ND
ug/L
1.0
0.34
1
02/09/21 02:13
107-06-2
ND
ug/L
5.0
0.24
1
02/09/21 02:13
75-35-4
ND
ug/L
5.0
0.29
1
02/09/21 02:13
156-59-2
ND
ug/L
5.0
0.25
1
02/09/21 02:13
156-60-5
ND
ug/L
1.0
0.19
1
02/09/21 02:13
78-87-5
ND
ug/L
1.0
0.30
1
02/09/21 02:13
10061-01-5
ND
ug/L
1.0
0.31
1
02/09/21 02:13
10061-02-6
ND
ug/L
1.0
0.26
1
02/09/21 02:13
100-41-4
ND
ug/L
50.0
0.57
1
02/09/21 02:13
591-78-6
ND
ug/L
20.0
12.5
1
02/09/21 02:13
74-88-4
ND
ug/L
5.0
3.7
1
02/09/21 02:13
75-09-2
ND
ug/L
100
4.5
1
02/09/21 02:13
108-10-1
ND
ug/L
1.0
0.27
1
02/09/21 02:13
100-42-5
ND
ug/L
5.0
0.34
1
02/09/21 02:13
630-20-6
ND
ug/L
3.0
0.22
1
02/09/21 02:13
79-34-5
ND
ug/L
1.0
0.16
1
02/09/21 02:13
127-18-4
ND
ug/L
1.0
0.24
1
02/09/21 02:13
108-88-3
ND
ug/L
1.0
0.18
1
02/09/21 02:13
71-55-6
ND
ug/L
1.0
0.24
1
02/09/21 02:13
79-00-5
ND
ug/L
1.0
0.22
1
02/09/21 02:13
79-01-6
ND
ug/L
1.0
0.31
1
02/09/21 02:13
75-69-4
ND
ug/L
1.0
0.35
1
02/09/21 02:13
96-18-4
ND
ug/L
50.0
1.4
1
02/09/21 02:13
108-05-4
ND
ug/L
1.0
0.24
1
02/09/21 02:13
75-01-4
ND
ug/L
5.0
0.63
1
02/09/21 02:13
1330-20-7
102
%
70-130
1
02/09/21 02:13
460-00-4
103
%
70-130
1
02/09/21 02:13
17060-07-0
97
%
70-130
1
02/09/21 02:13
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 49 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-Trip Blank Lab ID: 92519635020 Collected: 02/01/21 06:03 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-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-Tetrach loroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
Date: 02/11/2021 12:30 PM
Analytical Method: EPA 8260D
Pace
Analytical Services -
Charlotte
ND
ug/L
100
6.2
1
02/09/21 01:00
67-64-1
ND
ug/L
200
0.90
1
02/09/21 01:00
107-13-1
ND
ug/L
1.0
0.15
1
02/09/21 01:00
71-43-2
ND
ug/L
3.0
0.34
1
02/09/21 01:00
74-97-5
ND
ug/L
1.0
0.26
1
02/09/21 01:00
75-27-4
ND
ug/L
3.0
0.62
1
02/09/21 01:00
75-25-2
ND
ug/L
10.0
0.62
1
02/09/21 01:00
74-83-9
ND
ug/L
100
3.3
1
02/09/21 01:00
78-93-3
ND
ug/L
100
0.40
1
02/09/21 01:00
75-15-0
ND
ug/L
1.0
0.22
1
02/09/21 01:00
56-23-5
ND
ug/L
3.0
0.23
1
02/09/21 01:00
108-90-7
ND
ug/L
10.0
0.49
1
02/09/21 01:00
75-00-3
ND
ug/L
5.0
2.3
1
02/09/21 01:00
67-66-3
ND
ug/L
1.0
0.39
1
02/09/21 01:00
74-87-3
ND
ug/L
13.0
0.26
1
02/09/21 01:00
96-12-8
ND
ug/L
3.0
0.41
1
02/09/21 01:00
124-48-1
ND
ug/L
2.0
0.26
1
02/09/21 01:00
106-93-4
ND
ug/L
10.0
0.46
1
02/09/21 01:00
74-95-3
ND
ug/L
5.0
0.29
1
02/09/21 01:00
95-50-1
ND
ug/L
1.0
0.26
1
02/09/21 01:00
106-46-7
ND
ug/L
100
0.54
1
02/09/21 01:00
110-57-6
ND
ug/L
5.0
0.27
1
02/09/21 01:00
75-34-3
ND
ug/L
1.0
0.34
1
02/09/21 01:00
107-06-2
ND
ug/L
5.0
0.24
1
02/09/21 01:00
75-35-4
ND
ug/L
5.0
0.29
1
02/09/21 01:00
156-59-2
ND
ug/L
5.0
0.25
1
02/09/21 01:00
156-60-5
ND
ug/L
1.0
0.19
1
02/09/21 01:00
78-87-5
ND
ug/L
1.0
0.30
1
02/09/21 01:00
10061-01-5
ND
ug/L
1.0
0.31
1
02/09/21 01:00
10061-02-6
ND
ug/L
1.0
0.26
1
02/09/21 01:00
100-41-4
ND
ug/L
50.0
0.57
1
02/09/21 01:00
591-78-6
ND
ug/L
20.0
12.5
1
02/09/21 01:00
74-88-4
ND
ug/L
5.0
3.7
1
02/09/21 01:00
75-09-2
ND
ug/L
100
4.5
1
02/09/21 01:00
108-10-1
ND
ug/L
1.0
0.27
1
02/09/21 01:00
100-42-5
ND
ug/L
5.0
0.34
1
02/09/21 01:00
630-20-6
ND
ug/L
3.0
0.22
1
02/09/21 01:00
79-34-5
ND
ug/L
1.0
0.16
1
02/09/21 01:00
127-18-4
ND
ug/L
1.0
0.24
1
02/09/21 01:00
108-88-3
ND
ug/L
1.0
0.18
1
02/09/21 01:00
71-55-6
ND
ug/L
1.0
0.24
1
02/09/21 01:00
79-00-5
ND
ug/L
1.0
0.22
1
02/09/21 01:00
79-01-6
ND
ug/L
1.0
0.31
1
02/09/21 01:00
75-69-4
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
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ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Sample: 1403-Trip Blank Lab ID: 92519635020 Collected: 02/01/21 06:03 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/11/2021 12:30 PM
ND
ug/L
1.0
0.35
1
02/09/21 01:00
96-18-4
ND
ug/L
50.0
1.4
1
02/09/21 01:00
108-05-4
ND
ug/L
1.0
0.24
1
02/09/21 01:00
75-01-4
ND
ug/L
5.0
0.63
1
02/09/21 01:00
1330-20-7
103
%
70-130
1
02/09/21 01:00
460-00-4
101
%
70-130
1
02/09/21 01:00
17060-07-0
98
%
70-130
1
02/09/21 01:00
2037-26-5
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Page 51 of 88

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9800 Kincey Ave. Suite 100
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QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
QC Batch: 597822 Analysis Method: EPA 6020B
QC Batch Method: EPA 3005A Analysis Description: 6020 MET
Laboratory: Pace Analytical Services - Peachtree Corners, GA
Associated Lab Samples: 92519635001, 92519635002, 92519635003, 92519635004, 92519635005, 92519635006, 92519635007,
92519635008,92519635009,92519635010,92519635011,92519635012,92519635013,92519635014,
92519635015,92519635016,92519635017,92519635018,92519635019
METHOD BLANK: 3152647 Matrix: Water
Associated Lab Samples: 92519635001, 92519635002, 92519635003, 92519635004, 92519635005, 92519635006, 92519635007,
92519635008,92519635009,92519635010,92519635011,92519635012,92519635013,92519635014,
92519635015,92519635016,92519635017,92519635018,92519635019
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Antimony
ug/L
ND
6.0
0.28
02/09/2114:28
Arsenic
ug/L
ND
10.0
0.78
02/09/2114:28
Barium
ug/L
ND
100
0.71
02/09/2114:28
Beryllium
ug/L
ND
1.0
0.046
02/09/2114:28
Cadmium
ug/L
ND
1.0
0.12
02/09/2114:28
Calcium
ug/L
ND
100
20.8
02/09/2114:28
Chromium
ug/L
ND
10.0
0.55
02/09/2114:28
Cobalt
ug/L
ND
10.0
0.38
02/09/2114:28
Copper
ug/L
ND
10.0
1.7
02/09/2114:28
Lead
ug/L
ND
10.0
0.036
02/09/2114:28
Magnesium
ug/L
ND
50.0
7.0
02/09/2114:28
Nickel
ug/L
ND
50.0
0.69
02/09/2114:28
Selenium
ug/L
ND
10.0
1.6
02/09/2114:28
Silver
ug/L
ND
10.0
0.36
02/09/2114:28
Thallium
ug/L
ND
5.5
0.14
02/09/2114:28
Total Hardness
ug/L
12.6
02/09/21 14:28
Vanadium
ug/L
ND
25.0
2.2
02/09/2114:28
Zinc
ug/L
ND
10.0
2.2
02/09/2114:28
LABORATORY CONTROL SAMPLE:
Parameter
3152648
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Antimony
ug/L
100
104
104
80-120
Arsenic
ug/L
100
99.9
100
80-120
Barium
ug/L
100
96.OJ
96
80-120
Beryllium
ug/L
100
101
101
80-120
Cadmium
ug/L
100
101
101
80-120
Calcium
ug/L
1000
1000
100
80-120
Chromium
ug/L
100
97.7
98
80-120
Cobalt
ug/L
100
98.8
99
80-120
Copper
ug/L
100
97.1
97
80-120
Lead
ug/L
100
97.8
98
80-120
Magnesium
ug/L
1000
1050
105
80-120
Nickel
ug/L
100
97.9
98
80-120
Selenium
ug/L
100
103
103
80-120
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 02/11/2021 12:30 PM without the written consent of Pace Analytical Services, LLC. Page 52 of 88

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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
LABORATORY CONTROL SAMPLE:
3152648
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
Silver
ug/L
100
97.0
97
80-120
Thallium
ug/L
100
96.2
96
80-120
Total Hardness
ug/L
6820
Vanadium
ug/L
100
97.9
98
80-120
Zinc
ug/L
100
96.0
96
80-120
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
3152649
3152650
MS
MSD
92519635011
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
106
104
106
75-125
2
20
Arsenic
ug/L
ND
100
100
99.0
100
99
100
75-125
1
20
Barium
ug/L
63.7J
100
100
156
158
92
95
75-125
1
20
Beryllium
ug/L
ND
100
100
99.4
102
99
102
75-125
3
20
Cadmium
ug/L
ND
100
100
98.7
100
99
100
75-125
2
20
Calcium
ug/L
4360
1000
1000
5000
5220
65
86
75-125
4
20 M1
Chromium
ug/L
ND
100
100
103
105
103
104
75-125
2
20
Cobalt
ug/L
ND
100
100
100
102
100
102
75-125
2
20
Copper
ug/L
ND
100
100
101
100
101
100
75-125
1
20
Lead
ug/L
ND
100
100
95.2
97.8
95
98
75-125
3
20
Magnesium
ug/L
1450
1000
1000
2360
2380
91
92
75-125
1
20
Nickel
ug/L
ND
100
100
98.9
100
99
100
75-125
1
20
Selenium
ug/L
ND
100
100
98.0
99.5
98
99
75-125
2
20
Silver
ug/L
ND
100
100
95.8
97.1
96
97
75-125
1
20
Thallium
ug/L
ND
100
100
94.4
96.6
94
97
75-125
2
20
Total Hardness
ug/L
16900
22200
22800
3
Vanadium
ug/L
ND
100
100
103
104
102
103
75-125
1
20
Zinc
ug/L
ND
100
100
98.7
101
97
100
75-125
3
20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11 /2021 12:30 PM without the written consent of Pace Analytical Services, LLC.
Page 53 of 88

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
QC Batch: 597339 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92519635001, 92519635002, 92519635003, 92519635004, 92519635005, 92519635006, 92519635007,
92519635008,92519635009,92519635010,92519635011,92519635012,92519635013,92519635014,
92519635015,92519635016
METHOD BLANK: 3149822 Matrix: Water
Associated Lab Samples: 92519635001, 92519635002, 92519635003, 92519635004, 92519635005, 92519635006, 92519635007,
92519635008,92519635009,92519635010,92519635011,92519635012,92519635013,92519635014,
92519635015,92519635016
Blank
Reporting
Parameter
Units
Result
Limit
MDL
Analyzed Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
5.0
0.34
02/04/21 14:01
1,1,1-Trichloroethane
ug/L
ND
1.0
0.18
02/04/21 14:01
1,1,2,2-Tetrachloroethane
ug/L
ND
3.0
0.22
02/04/21 14:01
1,1,2-Trichloroethane
ug/L
ND
1.0
0.24
02/04/21 14:01
1,1-Dichloroethane
ug/L
ND
5.0
0.27
02/04/21 14:01
1,1-Dichloroethene
ug/L
ND
5.0
0.24
02/04/21 14:01
1,2,3-Trichloropropane
ug/L
ND
1.0
0.35
02/04/21 14:01
1,2-Dibromo-3-chloropropane
ug/L
ND
13.0
0.26
02/04/21 14:01
1,2-Dibromoethane (EDB)
ug/L
ND
2.0
0.26
02/04/21 14:01
1,2-Dichlorobenzene
ug/L
ND
5.0
0.29
02/04/21 14:01
1,2-Dichloroethane
ug/L
ND
1.0
0.34
02/04/21 14:01
1,2-Dichloropropane
ug/L
ND
1.0
0.19
02/04/21 14:01
1,4-Dichlorobenzene
ug/L
ND
1.0
0.26
02/04/21 14:01
2-Butanone (MEK)
ug/L
ND
100
3.3
02/04/21 14:01
2-Hexanone
ug/L
ND
50.0
0.57
02/04/21 14:01
4-Methyl-2-pentanone (MIBK)
ug/L
ND
100
4.5
02/04/21 14:01
Acetone
ug/L
ND
100
6.2
02/04/21 14:01
Acrylonitrile
ug/L
ND
200
0.90
02/04/21 14:01
Benzene
ug/L
ND
1.0
0.15
02/04/21 14:01
Bromochloromethane
ug/L
ND
3.0
0.34
02/04/21 14:01
Bromodichloromethane
ug/L
ND
1.0
0.26
02/04/21 14:01
Bromoform
ug/L
ND
3.0
0.62
02/04/21 14:01
Bromomethane
ug/L
ND
10.0
0.62
02/04/21 14:01
Carbon disulfide
ug/L
ND
100
0.40
02/04/21 14:01
Carbon tetrachloride
ug/L
ND
1.0
0.22
02/04/21 14:01
Chlorobenzene
ug/L
ND
3.0
0.23
02/04/21 14:01
Chloroethane
ug/L
ND
10.0
0.49
02/04/21 14:01
Chloroform
ug/L
ND
5.0
2.3
02/04/21 14:01
Chloromethane
ug/L
ND
1.0
0.39
02/04/21 14:01
cis-1,2-Dichloroethene
ug/L
ND
5.0
0.29
02/04/21 14:01
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.30
02/04/21 14:01
Dibromochloromethane
ug/L
ND
3.0
0.41
02/04/21 14:01
Dibromomethane
ug/L
ND
10.0
0.46
02/04/21 14:01
Ethylbenzene
ug/L
ND
1.0
0.26
02/04/21 14:01
lodomethane
ug/L
ND
20.0
12.5
02/04/21 14:01
Methylene Chloride
ug/L
ND
5.0
3.7
02/04/21 14:01
Styrene
ug/L
ND
1.0
0.27
02/04/21 14:01
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 02/11/2021 12:30 PM without the written consent of Pace Analytical Services, LLC. Page 54 of 88

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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
METHOD BLANK: 3149822 Matrix: Water
Associated Lab Samples: 92519635001, 92519635002, 92519635003, 92519635004, 92519635005, 92519635006, 92519635007,
92519635008,92519635009,92519635010,92519635011,92519635012,92519635013,92519635014,
92519635015,92519635016
Blank
Reporting
Parameter
Units
Result
Limit
MDL
Analyzed Qualifiers
Tetrachloroethene
ug/L
ND
1.0
0.16
02/04/21 14:01
Toluene
ug/L
ND
1.0
0.24
02/04/21 14:01
trans-1,2-Dichloroethene
ug/L
ND
5.0
0.25
02/04/21 14:01
trans- 1,3-Dichloropropene
ug/L
ND
1.0
0.31
02/04/21 14:01
trans-1,4-Dichloro-2-butene
ug/L
ND
100
0.54
02/04/21 14:01 v1
Trichloroethene
ug/L
ND
1.0
0.22
02/04/21 14:01
Trichlorofluoromethane
ug/L
ND
1.0
0.31
02/04/21 14:01
Vinyl acetate
ug/L
ND
50.0
1.4
02/04/21 14:01
Vinyl chloride
ug/L
ND
1.0
0.24
02/04/21 14:01
Xylene (Total)
ug/L
ND
5.0
0.63
02/04/21 14:01
1,2-Dichloroethane-d4 (S)
%
95
70-130
02/04/21 14:01
4-Bromofluorobenzene (S)
%
99
70-130
02/04/21 14:01
Toluene-d8(S)
%
102
70-130
02/04/21 14:01
LABORATORY CONTROL SAMPLE:
3149823
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
50
53.1
106
70-130
1,1,1-Trichloroethane
ug/L
50
47.3
95
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
52.9
106
70-130
1,1,2-Trichloroethane
ug/L
50
52.5
105
70-130
1,1-Dichloroethane
ug/L
50
51.7
103
70-130
1,1-Dichloroethene
ug/L
50
53.2
106
70-132
1,2,3-Trichloropropane
ug/L
50
52.5
105
70-130
1,2-Dibromo-3-chloropropane
ug/L
50
53.4
107
70-132
1,2-Dibromoethane (EDB)
ug/L
50
50.7
101
70-130
1,2-Dichlorobenzene
ug/L
50
52.1
104
70-130
1,2-Dichloroethane
ug/L
50
48.8
98
70-130
1,2-Dichloropropane
ug/L
50
54.1
108
70-130
1,4-Dichlorobenzene
ug/L
50
52.2
104
70-130
2-Butanone (MEK)
ug/L
100
96.6J
97
70-133
2-Hexanone
ug/L
100
106
106
70-130
4-Methyl-2-pentanone (MIBK)
ug/L
100
105
105
70-130
Acetone
ug/L
100
97.9J
98
70-144
Acrylonitrile
ug/L
250
247
99
70-130
Benzene
ug/L
50
50.9
102
70-130
Bromochloromethane
ug/L
50
49.9
100
70-130
Bromodichloromethane
ug/L
50
52.0
104
70-130
Bromoform
ug/L
50
56.1
112
70-131
Bromomethane
ug/L
50
43.3
87
30-177
Carbon disulfide
ug/L
50
50.7J
101
70-133
Carbon tetrachloride
ug/L
50
50.0
100
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11/2021 12:30 PM without the written consent of Pace Analytical Services, LLC. Page 55 of 88

leAnalyiical
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
LABORATORY CONTROL SAMPLE:
Parameter
3149823
Units
Spike
Conc.
LCS LCS
Result % Rec
Chlorobenzene
ug/L
50
52.1
Chloroethane
ug/L
50
46.0
Chloroform
ug/L
50
49.6
Chloromethane
ug/L
50
49.9
cis-1,2-Dichloroethene
ug/L
50
49.5
cis-1,3-Dichloropropene
ug/L
50
55.8
Dibromochloromethane
ug/L
50
55.2
Dibromomethane
ug/L
50
53.6
Ethylbenzene
ug/L
50
52.1
lodomethane
ug/L
100
104
Methylene Chloride
ug/L
50
51.5
Styrene
ug/L
50
54.4
Tetrachloroethene
ug/L
50
50.2
Toluene
ug/L
50
51.2
trans-1,2-Dichloroethene
ug/L
50
51.4
trans- 1,3-Dichloropropene
ug/L
50
54.7
trans-1,4-Dichloro-2-butene
ug/L
50
71AJ
Trichloroethene
ug/L
50
51.0
Trichlorofluoromethane
ug/L
50
45.8
Vinyl acetate
ug/L
100
108
Vinyl chloride
ug/L
50
48.6
Xylene (Total)
ug/L
150
157
1,2-Dichloroethane-d4 (S)
%
4-Bromofluorobenzene (S)
%
Toluene-d8 (S)
%
% Rec
Limits Qualifiers
104
70-130
92
46-131
99
70-130
100
49-130
99
70-130
112
70-130
110
70-130
107
70-130
104
70-130
104
47-140
103
68-130
109
70-130
100
70-130
102
70-130
103
70-130
109
70-130
143
25-200 v1
102
70-130
92
61-130
108
70-140
97
59-142
104
70-130
93
70-130
103
70-130
101
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3149824
MS
92519635011 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
3149825
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
1,1,1,2-Tetrachloroethane
ug/L
ND
20
20
22.0
22.5
110
113
70-135
2
30
1,1,1-Trichloroethane
ug/L
ND
20
20
20.3
20.7
101
103
70-148
2
30
1,1,2,2-Tetrachloroethane
ug/L
ND
20
20
21.5
22.5
107
113
70-131
5
30
1,1,2-Trichloroethane
ug/L
ND
20
20
21.1
22.2
105
111
70-136
5
30
1,1-Dichloroethane
ug/L
ND
20
20
22.0
22.6
110
113
70-147
3
30
1,1-Dichloroethene
ug/L
ND
20
20
23.6
24.1
118
121
70-158
2
30
1,2,3-Trichloropropane
ug/L
ND
20
20
22.0
22.8
110
114
67-137
4
30
1,2-Dibromo-3-
ug/L
ND
20
20
20.7
21.7
103
109
69-136
5
30
chloropropane
1,2-Dibromoethane (EDB)
ug/L
ND
20
20
21.2
22.1
106
111
70-137
4
30
1,2-Dichlorobenzene
ug/L
ND
20
20
21.0
21.9
105
109
70-133
4
30
1,2-Dichloroethane
ug/L
ND
20
20
20.1
20.7
100
103
67-138
3
30
1,2-Dichloropropane
ug/L
ND
20
20
23.3
24.0
117
120
70-138
3
30
1,4-Dichlorobenzene
ug/L
ND
20
20
21.1
22.0
106
110
70-133
4
30
2-Butanone (MEK)
ug/L
ND
40
40
42.7J
43.7J
107
109
61-147
2
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11 /2021 12:30 PM without the written consent of Pace Analytical Services, LLC.
Page 56 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
3149824
3149825
MS
MSD
92519635011
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
2-Hexanone
ug/L
ND
40
40
45.8J
47.1J
115
118
67-139
3
30
4-Methyl-2-pentanone
ug/L
ND
40
40
44.9J
46AJ
112
116
67-136
3
30
(MIBK)
Acetone
ug/L
ND
40
40
42.8J
43.5J
107
109
55-159
2
30
Acrylonitrile
ug/L
ND
100
100
108J
1101
108
110
68-140
2
30
Benzene
ug/L
ND
20
20
21.9
23.1
109
116
67-150
5
30
Bromochloromethane
ug/L
ND
20
20
20.8
21.3
104
106
70-146
2
30
Bromodichloromethane
ug/L
ND
20
20
20.7
21.3
103
107
70-138
3
30
Bromoform
ug/L
ND
20
20
20.9
22.2
105
111
57-138
6
30
Bromomethane
ug/L
ND
20
20
20.2
20.8
101
104
10-200
3
30
Carbon disulfide
ug/L
ND
20
20
21.5J
22.2J
107
111
70-152
3
30
Carbon tetrachloride
ug/L
ND
20
20
21.3
22.4
107
112
70-147
5
30
Chlorobenzene
ug/L
ND
20
20
22.0
23.0
110
115
70-137
4
30
Chloroethane
ug/L
ND
20
20
23.6
24.3
118
121
51-166
3
30
Chloroform
ug/L
ND
20
20
20.3
21.5
101
108
70-144
6
30
Chloromethane
ug/L
ND
20
20
21.0
21.7
105
109
24-161
4
30
cis-1,2-Dichloroethene
ug/L
ND
20
20
21.0
21.9
105
109
67-148
4
30
cis-1,3-Dichloropropene
ug/L
ND
20
20
22.0
23.4
110
117
70-142
6
30
Dibromochloromethane
ug/L
ND
20
20
21.4
22.7
107
113
68-138
6
30
Dibromomethane
ug/L
ND
20
20
22.2
23.1
111
116
70-134
4
30
Ethylbenzene
ug/L
ND
20
20
22.1
23.2
111
116
68-143
5
30
lodomethane
ug/L
ND
40
40
44.3
45.7
111
114
20-161
3
30
Methylene Chloride
ug/L
ND
20
20
22.4
22.7
112
114
64-148
1
30
Styrene
ug/L
ND
20
20
21.8
23.3
109
117
70-136
7
30
Tetrachloroethene
ug/L
ND
20
20
21.8
22.8
109
114
70-139
4
30
Toluene
ug/L
ND
20
20
21.8
22.8
109
114
47-157
5
30
trans-1,2-Dichloroethene
ug/L
ND
20
20
22.1
22.6
111
113
70-149
2
30
trans-1,3-Dichloropropene
ug/L
ND
20
20
21.6
22.6
108
113
70-138
5
30
trans-1,4-Dichloro-2-butene
ug/L
ND
20
20
26.OJ
26.9J
130
134
31-145
3
30 v1
Trichloroethene
ug/L
ND
20
20
21.6
23.0
108
115
70-149
6
30
Trichlorofluoromethane
ug/L
ND
20
20
20.2
20.6
101
103
61-154
2
30
Vinyl acetate
ug/L
ND
40
40
45AJ
46.7J
113
117
48-156
3
30
Vinyl chloride
ug/L
ND
20
20
20.9
21.9
105
109
55-172
4
30
Xylene (Total)
ug/L
ND
60
60
66.5
69.7
111
116
66-145
5
30
1,2-Dichloroethane-d4 (S)
%
92
92
70-130
4-Bromofluorobenzene (S)
%
97
99
70-130
Toluene-d8 (S)
%
101
101
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11 /2021 12:30 PM without the written consent of Pace Analytical Services, LLC.
Page 57 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
QC Batch: 598106 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92519635017, 92519635018, 92519635019, 92519635020
METHOD BLANK: 3153857 Matrix: Water
Associated Lab Samples: 92519635017, 92519635018, 92519635019, 92519635020
Blank Reporting
Parameter Units Result Limit
MDL
Analyzed
1,1,1,2-Tetrachloroethane
ug/L
ND
5.0
0.34
02/09/21 00:24
1,1,1-Trichloroethane
ug/L
ND
1.0
0.18
02/09/21 00:24
1,1,2,2-Tetrachloroethane
ug/L
ND
3.0
0.22
02/09/21 00:24
1,1,2-Trichloroethane
ug/L
ND
1.0
0.24
02/09/21 00:24
1,1-Dichloroethane
ug/L
ND
5.0
0.27
02/09/21 00:24
1,1-Dichloroethene
ug/L
ND
5.0
0.24
02/09/21 00:24
1,2,3-Trichloropropane
ug/L
ND
1.0
0.35
02/09/21 00:24
1,2-Dibromo-3-chloropropane
ug/L
ND
13.0
0.26
02/09/21 00:24
1,2-Dibromoethane (EDB)
ug/L
ND
2.0
0.26
02/09/21 00:24
1,2-Dichlorobenzene
ug/L
ND
5.0
0.29
02/09/21 00:24
1,2-Dichloroethane
ug/L
ND
1.0
0.34
02/09/21 00:24
1,2-Dichloropropane
ug/L
ND
1.0
0.19
02/09/21 00:24
1,4-Dichlorobenzene
ug/L
ND
1.0
0.26
02/09/21 00:24
2-Butanone (MEK)
ug/L
ND
100
3.3
02/09/21 00:24
2-Hexanone
ug/L
ND
50.0
0.57
02/09/21 00:24
4-Methyl-2-pentanone (MIBK)
ug/L
ND
100
4.5
02/09/21 00:24
Acetone
ug/L
ND
100
6.2
02/09/21 00:24
Acrylonitrile
ug/L
ND
200
0.90
02/09/21 00:24
Benzene
ug/L
ND
1.0
0.15
02/09/21 00:24
Bromochloromethane
ug/L
ND
3.0
0.34
02/09/21 00:24
Bromodichloromethane
ug/L
ND
1.0
0.26
02/09/21 00:24
Bromoform
ug/L
ND
3.0
0.62
02/09/21 00:24
Bromomethane
ug/L
ND
10.0
0.62
02/09/21 00:24
Carbon disulfide
ug/L
ND
100
0.40
02/09/21 00:24
Carbon tetrachloride
ug/L
ND
1.0
0.22
02/09/21 00:24
Chlorobenzene
ug/L
ND
3.0
0.23
02/09/21 00:24
Chloroethane
ug/L
ND
10.0
0.49
02/09/21 00:24
Chloroform
ug/L
ND
5.0
2.3
02/09/21 00:24
Chloromethane
ug/L
ND
1.0
0.39
02/09/21 00:24
cis-1,2-Dichloroethene
ug/L
ND
5.0
0.29
02/09/21 00:24
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.30
02/09/21 00:24
Dibromochloromethane
ug/L
ND
3.0
0.41
02/09/21 00:24
Dibromomethane
ug/L
ND
10.0
0.46
02/09/21 00:24
Ethylbenzene
ug/L
ND
1.0
0.26
02/09/21 00:24
lodomethane
ug/L
ND
20.0
12.5
02/09/21 00:24
Methylene Chloride
ug/L
ND
5.0
3.7
02/09/21 00:24
Styrene
ug/L
ND
1.0
0.27
02/09/21 00:24
Tetrachloroethene
ug/L
ND
1.0
0.16
02/09/21 00:24
Toluene
ug/L
ND
1.0
0.24
02/09/21 00:24
trans-1,2-Dichloroethene
ug/L
ND
5.0
0.25
02/09/21 00:24
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11/2021 12:30 PM without the written consent of Pace Analytical Services, LLC. Page 58 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
METHOD BLANK: 3153857 Matrix: Water
Associated Lab Samples: 92519635017, 92519635018, 92519635019, 92519635020
Blank Reporting
Parameter Units Result Limit
MDL
Analyzed
trans- 1,3-Dichloropropene
ug/L
ND
1.0
0.31
02/09/21 00:24
trans-1,4-Dichloro-2-butene
ug/L
ND
100
0.54
02/09/21 00:24
Trichloroethene
ug/L
ND
1.0
0.22
02/09/21 00:24
Trichlorofluoromethane
ug/L
ND
1.0
0.31
02/09/21 00:24
Vinyl acetate
ug/L
ND
50.0
1.4
02/09/21 00:24
Vinyl chloride
ug/L
ND
1.0
0.24
02/09/21 00:24
Xylene (Total)
ug/L
ND
5.0
0.63
02/09/21 00:24
1,2-Dichloroethane-d4 (S)
%
102
70-130
02/09/21 00:24
4-Bromofluorobenzene (S)
%
103
70-130
02/09/21 00:24
Toluene-d8 (S)
%
98
70-130
02/09/21 00:24
LABORATORY CONTROL SAMPLE:
Parameter
3153858
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
1,1,1,2-Tetrachloroethane
ug/L
50
56.2
112
70-130
1,1,1-Trichloroethane
ug/L
50
55.9
112
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
53.2
106
70-130
1,1,2-Trichloroethane
ug/L
50
56.7
113
70-130
1,1-Dichloroethane
ug/L
50
57.0
114
70-130
1,1-Dichloroethene
ug/L
50
58.6
117
70-132
1,2,3-Trichloropropane
ug/L
50
50.4
101
70-130
1,2-Dibromo-3-chloropropane
ug/L
50
52.1
104
70-132
1,2-Dibromoethane (EDB)
ug/L
50
55.8
112
70-130
1,2-Dichlorobenzene
ug/L
50
55.2
110
70-130
1,2-Dichloroethane
ug/L
50
54.2
108
70-130
1,2-Dichloropropane
ug/L
50
56.8
114
70-130
1,4-Dichlorobenzene
ug/L
50
54.6
109
70-130
2-Butanone (MEK)
ug/L
100
106
106
70-133
2-Hexanone
ug/L
100
99.0
99
70-130
4-Methyl-2-pentanone (MIBK)
ug/L
100
103
103
70-130
Acetone
ug/L
100
107
107
70-144
Acrylonitrile
ug/L
250
266
106
70-130
Benzene
ug/L
50
54.8
110
70-130
Bromochloromethane
ug/L
50
57.1
114
70-130
Bromodichloromethane
ug/L
50
55.6
111
70-130
Bromoform
ug/L
50
58.1
116
70-131
Bromomethane
ug/L
50
53.7
107
30-177
Carbon disulfide
ug/L
50
59.2J
118
70-133
Carbon tetrachloride
ug/L
50
55.6
111
70-130
Chlorobenzene
ug/L
50
55.2
110
70-130
Chloroethane
ug/L
50
47.2
94
46-131
Chloroform
ug/L
50
56.3
113
70-130
Chloromethane
ug/L
50
53.3
107
49-130
cis-1,2-Dichloroethene
ug/L
50
55.4
111
70-130
Qualifiers
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11/2021 12:30 PM without the written consent of Pace Analytical Services, LLC. Page 59 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
LABORATORY CONTROL SAMPLE:
Parameter
3153858
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
cis-1,3-Dichloropropene
ug/L
50
58.5
117
70-130
Dibromochloromethane
ug/L
50
59.2
118
70-130
Dibromomethane
ug/L
50
57.0
114
70-130
Ethylbenzene
ug/L
50
53.8
108
70-130
lodomethane
ug/L
100
127
127
47-140
Methylene Chloride
ug/L
50
57.5
115
68-130
Styrene
ug/L
50
56.2
112
70-130
Tetrachloroethene
ug/L
50
52.7
105
70-130
Toluene
ug/L
50
54.7
109
70-130
trans-1,2-Dichloroethene
ug/L
50
56.8
114
70-130
trans- 1,3-Dichloropropene
ug/L
50
56.9
114
70-130
trans-1,4-Dichloro-2-butene
ug/L
50
57.8J
116
25-200
Trichloroethene
ug/L
50
55.2
110
70-130
Trichlorofluoromethane
ug/L
50
52.8
106
61-130
Vinyl acetate
ug/L
100
129
129
70-140
Vinyl chloride
ug/L
50
53.4
107
59-142
Xylene (Total)
ug/L
150
162
108
70-130
1,2-Dichloroethane-d4 (S)
%
98
70-130
4-Bromofluorobenzene (S)
%
98
70-130
Toluene-d8 (S)
%
100
70-130
Qualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3153859
MS
92520431002 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
3153860
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
1,1,1,2-Tetrachloroethane
ug/L
ND
20
20
22.0
21.6
110
108
70-135
2
30
1,1,1-Trichloroethane
ug/L
ND
20
20
22.5
22.3
112
112
70-148
1
30
1,1,2,2-Tetrachloroethane
ug/L
ND
20
20
20.3
19.6
102
98
70-131
4
30
1,1,2-Trichloroethane
ug/L
ND
20
20
22.1
21.6
110
108
70-136
2
30
1,1-Dichloroethane
ug/L
ND
20
20
23.1
22.5
116
112
70-147
3
30
1,1-Dichloroethene
ug/L
ND
20
20
24.6
24.0
123
120
70-158
2
30
1,2,3-Trichloropropane
ug/L
ND
20
20
19.2
19.1
96
96
67-137
0
30
1,2-Dibromo-3-
ug/L
ND
20
20
18.5
18.7
93
94
69-136
1
30
chloropropane
1,2-Dibromoethane (EDB)
ug/L
ND
20
20
20.9
21.0
105
105
70-137
0
30
1,2-Dichlorobenzene
ug/L
ND
20
20
21.5
21.2
108
106
70-133
2
30
1,2-Dichloroethane
ug/L
ND
20
20
21.0
21.1
105
105
67-138
0
30
1,2-Dichloropropane
ug/L
ND
20
20
22.0
21.6
110
108
70-138
2
30
1,4-Dichlorobenzene
ug/L
ND
20
20
21.3
20.8
107
104
70-133
2
30
2-Butanone (MEK)
ug/L
ND
40
40
40.1J
38.6J
100
97
61-147
4
30
2-Hexanone
ug/L
ND
40
40
38.OJ
37.OJ
95
93
67-139
3
30
4-Methyl-2-pentanone
ug/L
ND
40
40
38.OJ
37.6J
95
94
67-136
1
30
(MIBK)
Acetone ug/L
ND 40 40 43.6J 42.9J 109 107 55-159
2 30
Acrylonitrile ug/L
ND 100 100 105J 1011 105 101 68-140
4 30
Benzene ug/L
ND 20 20 21.8 21.4 109 107 67-150
2 30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11/2021 12:30 PM
without the written consent of Pace Analytical Services, LLC.
Page 60 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3153859
MS
92520431002 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
3153860
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
Bromochloromethane
ug/L
ND
20
20
23.2
22.9
116
114
70-146
2
30
Bromodichloromethane
ug/L
ND
20
20
21.0
20.5
105
103
70-138
2
30
Bromoform
ug/L
ND
20
20
20.4
20.2
102
101
57-138
1
30
Bromomethane
ug/L
ND
20
20
23.8
23.6
119
118
10-200
1
30
Carbon disulfide
ug/L
ND
20
20
24.2J
23.6J
121
118
70-152
2
30
Carbon tetrachloride
ug/L
ND
20
20
22.6
22.1
113
111
70-147
2
30
Chlorobenzene
ug/L
ND
20
20
22.0
21.4
110
107
70-137
3
30
Chloroethane
ug/L
ND
20
20
22.5
22.3
112
112
51-166
1
30
Chloroform
ug/L
ND
20
20
22.8
22.4
114
112
70-144
1
30
Chloromethane
ug/L
ND
20
20
23.2
23.0
116
115
24-161
1
30
cis-1,2-Dichloroethene
ug/L
ND
20
20
22.2
22.5
110
111
67-148
1
30
cis-1,3-Dichloropropene
ug/L
ND
20
20
21.8
21.4
109
107
70-142
2
30
Dibromochloromethane
ug/L
ND
20
20
21.6
21.3
108
107
68-138
1
30
Dibromomethane
ug/L
ND
20
20
22.1
21.4
111
107
70-134
3
30
Ethylbenzene
ug/L
ND
20
20
21.8
21.1
109
106
68-143
3
30
lodomethane
ug/L
ND
40
40
39.6
43.7
99
109
20-161
10
30
Methylene Chloride
ug/L
ND
20
20
23.3
22.8
116
114
64-148
2
30
Styrene
ug/L
ND
20
20
22.3
21.4
111
107
70-136
4
30
Tetrachloroethene
ug/L
ND
20
20
22.1
21.4
111
107
70-139
3
30
Toluene
ug/L
ND
20
20
21.5
21.3
108
107
47-157
1
30
trans-1,2-Dichloroethene
ug/L
ND
20
20
23.1
22.7
115
113
70-149
2
30
trans-1,3-Dichloropropene
ug/L
ND
20
20
21.3
20.8
107
104
70-138
2
30
trans-1,4-Dichloro-2-butene
ug/L
ND
20
20
21.8J
21.6J
109
108
31-145
1
30
Trichloroethene
ug/L
ND
20
20
22.7
22.5
114
112
70-149
1
30
Trichlorofluoromethane
ug/L
ND
20
20
22.7
22.6
114
113
61-154
1
30
Vinyl acetate
ug/L
ND
40
40
48AJ
47.8J
121
120
48-156
1
30
Vinyl chloride
ug/L
ND
20
20
22.1
21.8
110
109
55-172
1
30
Xylene (Total)
ug/L
ND
60
60
65.3
63.8
109
106
66-145
2
30
1,2-Dichloroethane-d4 (S)
%
101
100
70-130
4-Bromofluorobenzene (S)
%
101
100
70-130
Toluene-d8 (S)
%
98
99
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11 /2021 12:30 PM without the written consent of Pace Analytical Services, LLC.
Page 61 of 88

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
ANALYTE QUALIFIERS
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
v1 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the
associated samples may have a high bias.
REPORT OF LABORATORY ANALYSIS
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Date: 02/11/2021 12:30 PM without the written consent of Pace Analytical Services, LLC. Page 62 of 88

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92519635001
1403-MW-1 R2
9251963 5002
1403-M W -3 R2
92519635003
1403-M W-4
92519635005
1403-M W-5
92519635006
1403-M W-6
92519635007
1403-M W-7
92519635008
1403-M W-8
92519635009
1403-M W-9
92519635010
1403-M W-10
92519635011
1403-MW-11 (MS/MSD)
92519635013
1403-SW 1
92519635014
1403-SW 2
92519635015
1403-SW 3
92519635016
1403-SW 4
92519635017
1403-SW 5
92519635018
1403- UD 1
92519635019
1403- UD 2
92519635001
1403-MW-1 R2
EPA 3005A
597822
EPA 6020B
597949
92519635002
1403-MW-3R2
EPA 3005A
597822
EPA 6020B
597949
92519635003
1403-MW-4
EPA 3005A
597822
EPA 6020B
597949
92519635004
1403-DUP@MW-4
EPA 3005A
597822
EPA 6020B
597949
92519635005
1403-MW-5
EPA 3005A
597822
EPA 6020B
597949
92519635006
1403-MW-6
EPA 3005A
597822
EPA 6020B
597949
92519635007
1403-MW-7
EPA 3005A
597822
EPA 6020B
597949
92519635008
1403-MW-8
EPA 3005A
597822
EPA 6020B
597949
92519635009
1403-MW-9
EPA 3005A
597822
EPA 6020B
597949
92519635010
1403-MW-10
EPA 3005A
597822
EPA 6020B
597949
92519635011
1403-MW-11 (MS/MSD)
EPA 3005A
597822
EPA 6020B
597949
92519635012
1403-Field Blank
EPA 3005A
597822
EPA 6020B
597949
92519635013
1403-SW 1
EPA 3005A
597822
EPA 6020B
597949
92519635014
1403-SW 2
EPA 3005A
597822
EPA 6020B
597949
92519635015
1403-SW 3
EPA 3005A
597822
EPA 6020B
597949
92519635016
1403-SW 4
EPA 3005A
597822
EPA 6020B
597949
92519635017
1403-SW 5
EPA 3005A
597822
EPA 6020B
597949
92519635018
1403- UD 1
EPA 3005A
597822
EPA 6020B
597949
92519635019
1403- UD 2
EPA 3005A
597822
EPA 6020B
597949
92519635001
1403-MW-1 R2
EPA 8260D
597339
92519635002
1403-MW-3R2
EPA 8260D
597339
92519635003
1403-MW-4
EPA 8260D
597339
92519635004
1403-DUP@MW-4
EPA 8260D
597339
92519635005
1403-MW-5
EPA 8260D
597339
92519635006
1403-MW-6
EPA 8260D
597339
92519635007
1403-MW-7
EPA 8260D
597339
92519635008
1403-MW-8
EPA 8260D
597339
92519635009
1403-MW-9
EPA 8260D
597339
92519635010
1403-MW-10
EPA 8260D
597339
92519635011
1403-MW-11 (MS/MSD)
EPA 8260D
597339
92519635012
1403-Field Blank
EPA 8260D
597339
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11/2021 12:30 PM without the written consent of Pace Analytical Services, LLC. Page 63 of 88

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519635
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
92519635013
1403-SW 1
EPA 8260D
597339
92519635014
1403-SW 2
EPA 8260D
597339
92519635015
1403-SW 3
EPA 8260D
597339
92519635016
1403-SW 4
EPA 8260D
597339
92519635017
1403-SW 5
EPA 8260D
598106
92519635018
1403- UD 1
EPA 8260D
598106
92519635019
1403- UD 2
EPA 8260D
598106
92519635020
1403-Trip Blank
EPA 8260D
598106
Date: 02/11/2021 12:30 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 64 of 88

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67 of 88

SITE NAME: FOOTHILLS LF POINT ID:
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: DEIONIZED WATER LAB SAMPLE / PROJECT #:
INITIAL R LEVEL (FT)
ELEV., MEAS. PT. (MSL .
DATE �~`
METHOD OF EVACUATION:
( ) PVC BAILER ( ) S.S. BAILER
( ) S.S. BAILER ( ) QED PUMP
WELL RISER DIAMETER (IN.): ( ) 2
ONE (1) RISER VOLUME (GAL)
TOTAL VOL. EVACUATED (GAL) _
TURBIDITY OF PURGINGS: START
EVACUATION STABILIZATION DATA
( ) GRUNDFO!
( ) OTHER
( ) 3 ( ) 4
E S & S - R.CHIODO
NA
DEPTH TO BOTTOM (FT)
ELEVATION, G/W (MSL):
TIME: START/FINISH /
EVACUATION EQUIPMENT DEDICATED:
IMP ( ) YES ( ) NO
( ) 6 ( )-OTHER
WAS WELL PURGED TO YNESS ( ) YES ( ) NO
WATER LEVEL END PURGE {FT
FINISH
TIM
PURGE RATE
m/htz
DTW
FT
CUMULATIVE
VOLUME
TEMP.
C
pH
Std.Units
CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
f eh mV
SAMPLING INFORMATION
DATE/TIME -1-2I; / •ok
METHOD OF SAMPLING:
( ) PVC BAILER ( ) S.S. BAILER
( ) S.S. BAILER ( ) QED PUMP
SAMPLING FIELD MEASUREMENT DATA
DEPTH TO GROUNDWATER, (FT) NA
SAMPLING EQUIPMENT DEDICATED:
( ) GRUNDFOS PUMP ( ) YES
( ) OTHER ( ) NO
TIME
pH
Std.Units
TEMP.
C
CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh (mV)
DISS.OXY.
(PPM
OTHER
NA
NA
NA
NA
NA
NA
NA
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: C
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER l
Page 68 of 88

SITE NAME: FOOTHILLS LF
POINT ID: TRIP BLANK
LOCATION: LENOIR, NORTH CAROLINA E S & S - R.CHIODO
SAMPLE MATRIX: DEIONIZED WATER LAB SAMPLE / PROJECT #: NA
LEVEL (FT)
ELEV., MEAS. PT. (MSL):
197-1w
METHOD OF EVACUATION:
PVC BAILER ) S.S. BAILER
S.S. BAILER )QED PUMP
WELL RISER DIAMETER (IN.): 2
ONE (1) RISER VOLUME (GAL)
TOTAL VOL. EVACUATED (GAL)
TURBIDITY OF PURGINGS: START
EVACUATION STABILIZATION DATA
DEPTH TO BOTTOM (FT)
ELEVATION, GIW (MSL):
TIME: START/FINISH
EVACUATION EQUIPMENT DEDICATED:
GRUNDFOS P� YES NO
OTHER
P 3 4 ) 6 OTH
WAS WELL PURGED TO DRY]qE,9._S ( ) YES ( ) NO
WATER LEVEL END PURGE
FINISH
TIME
PURGE RATE
'-r9Pm4-lt4
DTW
(FT)
CUMULATIVE
VOLUME
TEMP.
(C)
pH
(Std.Units)
CONDUCT.
(umhos/cm)
TURBIDITY
(NTU)
OTHER
eh (mV)
SAMPLING INFORMATION
DATE/TIME 2-1--ll 161.o.3
METHOD OF SAMPLING:
DEPTH TO GROUNDWATER (FT) NA
SAMPLING EQUIPMENT DEDICATED:
PVC BAILER ) S.S. BAILER GRUNDFOS PUMP YES
S.S. BAILER )QED PUMP OTHER NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
(Std.Units)
TEMP.
(C)
CONDUCT.
(umhos/cm)
TURBIDITY
(NTU)
OTHER
eh (mV)
DISS. OXY.
(PPM)
OTHER
NA
NA
NA
NA
NA
NA
NA
NA
GENERAL INFORMATION F
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: c
COMMENTS: VOA ONLY
SAMPLE COLLECTION NUMBER - a Page 69 of 88

SITE NAME: FOOTHILLS LF
POINT ID: SW - 5
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
INIT IP T�EL (FEET) NA
ELEVATION, MEAS.PT.( NA
DATE
METHOD OF EVACUATION:
( ) PVC BAILER ( ) WELL WIZARD
( ) S.S. BAILER ( ) GRUNDFOS PUMP
WELL RISER DIAMETER (IN.): ( ) 2
ONE (1) RISER VOLUME (GAL)
TOTAL VOLUME EVACUATED (GAL)
TURBIDITY OF PURGINGS : START
EVACUATION STABILIZATION DATA
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #: NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, G/W (MSL): NA
TIME: START/FINISH /
EVACUATION EQUIPMENT DEDICATED:
( )CONTINUO ( ) YES ( ) NO
PUMPING WELL
( ) 4 ( ) 6
( )OTHER
WAS WELL PURGED TO DRY ( )YES( ) NO
WATER LEVEL AFTER PURGE (FT.)
FINISH
TIME
PURGE RATE
m/htz
CUMbbAXUE,
VOLUME
TEMP.
C
pH
td.Units)
SPEC. CONDUCT.
(umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE / TIME ® I - 1 / ` 0 S7 WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) WELL WIZARD ( ) WATERRA PUMP (X) YES
( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) DIP BOTTLE ( ) NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
Std.0nits)
SPEC. CONDUCT.
umhos/cm
TEMP.
C
TURBIDITY
NTU
REDOX
eh (mV)
DISS.OXY.
(PPM
OTHER
.
.
131.3
.5.
as: 00
+2t13
NA
GENERAL INFORMATION ® v�*
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: y
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER
Page 70 of 88

SITE NAME FOOTHILLS LF
POINT ID: IV w - 11
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSQ: (Lio I
DATE e2-1 ® l
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE/ PROJECT#: NA
DEPTH TO BOTTOM (FT): I C) 8-, V D
ELEVATION, G/W (MSQ: 13)9.(07
TIME: START/FINISH 6 /$ a-7 / 6 O'Y�
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
PVC BAILER ( ) S.S. BAILER GRUNDFOS PUMP (X) YES NO
S.S. BAILER (X)QED WWPUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) 41.0(0
TOTAL VOL. EVACUATED (GAL) _ :2. 00
TURBIDITY OF PURGINGS: START C0�5
EVACUATION STABILIZATION DATA
WAS WELL PURGED TO DRYNESS YES (X) NO
0
WATER LEVEL END PURGE (FT) 03. 20
FINISH CT -a -
Im
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SAMPLING INFORMATION
DATE / TIME ;? - I - Z I / ca If 5 6F
DEPTH TO GROUNDWATER (FT)
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
PVC BAILER ( ) S.S. BAILER GRUNDFOS PUMP (X) YES
S.S. BAILER (X)QED WWPUMP OTHER NO
GENERAL INFORMATION or
WEATHER CONDITIONS AT TIME OF SAMPLING: CLO
SAMPLE CHARACTERISTICS:
COMMENTS: APPENDIX I LIST tA 5 1 A 5 p 7);§ K.�o
SAMPLE COLLECTION NUMBER Page 71 of 88

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION t-q
INITIAL WATER LEVEL (FT): /b. i
ELEV., MEAS. PT. (MSL): 135 .
53
DATE
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE / PROJECT #:
NA
DEPTH TO BOTTOM (FT): O,
ELEVATION, G/W (MSL): I af 2. 4 02,.
TIME: START/FINISH ; / / 1sic)
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES ( ) NO
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) IY7 WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) . 0 O WATER LEVEL END PURGE (FT) 7(.
TURBIDITY OF PURGINGS: START
EVACUATION STABILIZATION DATA
FINISH
SAMPLING INFORMATION
DATE / TIME - I - 21 / ® 57C) DEPTH TO GROUNDWATER (FT) - 6
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER ( ) NO
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING: CL O!A. 0
SAMPLE CHARACTERISTICS: c-
COMMENTS: APPENDIX 1 LIST
SAMPLE COLLECTION NUMBER Page 72 of 88

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSQ: t 0-1 go
DATE 2 -1 - ;L I
POINT ID: mw-9
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE/ PROJECT#: NA
DEPTH TO BOTTOM (FT):
ELEVATION, GAIV (MSQ:
TIME: START/FINISH
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
PVC BAILER ( ) S.S. BAILER GRUNDFOS PUMP (X) YES NO
S.S. BAILER (X)QED WWPUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 3
ONE (1) RISER VOLUME (GAL)
TOTAL VOL. EVACUATED (GAL)
TURBIDITY OF PURGINGS: START
EVACUATION STABILIZATION DATA
( ) 4 ( ) 6 ( ) OTHER
WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
WATER LEVEL END PURGE (FT)
FINISH- CUFAP-
SAMPLING INFORMATION
DATE/TIME P-1-21 / ?1— DEPTH TO GROUNDWATER (FT)
910m
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
PVC BAILER ( ) S.S. BAILER GRUNDFOS PUMP (X) YES
S.S. BAILER (X)QED WWPUMP OTHER NO
GENERAL INFORMATION 0
WEATHER CONDITIONS AT TIME OF SAMPLING: �o " ��e' 0
SAMPLE CHARACTERISTICS: c k9AR-
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 17
Page 73 of 88

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
INITIAL W7CTER L V�_EL (FEET) NA
NAELEVATION, MEAS.PT.(MSL):
METHOD OF EVACUATION:
( ) PVC BAILER ( ) WELL WIZARD
( ) S.S. BAILER ( ) GRUNDFOS PUMP
WELL RISER DIAMETER (IN.): ( ) 2
ONE (1) RISER VOLUME (GAL)
TOTAL VOLUME EVACUATED (GAL)
TURBIDITY OF PURGINGS : START
EVACUATION STABILIZATION DATA
POINT ID: SW - 1
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT M NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, G/W (MSL): NA
TIME: START/FINISH /
EVACUATION EQUIPMENT DEDICATED:
( ) CONTINUOUS YES ( ) NO
PUMPING WELL
( )4 ( )6 ( )OTHER
WAS WELL PURGED TO DRYNESS ( ) Y ) NO
WATER LEVEL AFTER PURGE (FT.)
FINISH
TIME
PURGE
m/htz
LATIVE
VOLUME
TEMP.
C
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE / TIME WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) WELL WIZARD ( ) WATERRA PUMP (X) YES
( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) DIP BOTTLE ( ) NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TEMP.
C
TURBIDITY
NTU
REDOX
eh (mV)
DISS.OXY.
(PPM
OTHER
GENERAL INFORMATION 0-
WEATHER CONDITIONS AT TIME OF SAMPLING: Q,0Qbt4, Lto
SAMPLE CHARACTERISTICS:
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER
Page 74 of 88

SITE NAME FOOTHILLS LF
POINT TT ;
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION ', 0
INITIAL WATER LEVEL (FT): y
ELEV., MEAS. PT. (MSL):
DATE - ) - 2. 1
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE / PROJECT #:
NA
DEPTH TO BOTTOM (FT): >
ELEVATION, G/W (MSL):
TIME: START/FINISH
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES ( ) NO
( ) S.S. BAILER (X) QED WW PUMP (.) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) 3-:Z4 WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) - 00 WATER LEVEL END PURGE (FT)
TURBIDITY OF PURGINGS: START C FINISH CUEe-
EVACUATION STABILIZATION DATA
SAMPLING INFORMATION
DATE/TIME / /`O 1
DEPTH TO GROUNDWATER (FT)
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER ( ) NO
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING:` s o
SAMPLE CHARACTERISTICS: c
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER Page 75 of 88

SITE NAME FOOTHILLS LF
POINT ID: MW - 7
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE / PROJECT #: NA
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT): DEPTH TO BOTTOM (FT): 0.13
ELEV., MEAS. PT. (MSL): , 1 ELEVATION, G/W (MSL): 1
DATE TIME: START/FINISH l : lr7
METHOD OF EVACUATION:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
EVACUATION EQUIPMENT DEDICATED:
(X) YES ( ) NO
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) 1.19 WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) .y D WATER LEVEL END PURGE (FT)
TURBIDITY OF PURGINGS: START C FINISH
EVACUATION STABILIZATION DATA
SAMPLING INFORMATION
DATE/TIME —1 - 2- ( / 10°
DEPTH TO GROUNDWATER (FT)
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER ( ) NO
GENERAL INFORMATION t.0 �9'
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: c LEAZ
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 10Page 76 of 88

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: UNDERDRAIN WATER
INITIAL LEVEL (FEET) NA
ELEVATION, MEAS.PT.(MSL): NA
jo-
METHOD OF EVACUATION:
( ) PVC BAILER ( ) WELL WIZARD
( ) S.S. BAILER ( ) GRUNDFOS PUMP
WELL RISER DIAMETER (IN.): ( ) 2
ONE (1) RISER VOLUME (GAL)
TOTAL VOLUME EVACUATED (GAL)
TURBIDITY OF PURGINGS : START
EVACUATION STABILIZATION DATA
POINT ID: u ®- 2
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #: NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, G/W (MSL): NA
TIME: START/FINISH /
EVACUATION EQUIPMENT DEDICATED:
( ) CONTINUO ( ) YES ( ) NO
PUMPING WELL
{ ) 4 ( ) 6 ( ) OTHER
WAS WELL PURGED TO DRYN ) YES ( ) NO
WATER LEVEL AFTER PURGE (FT.)
FINISH
TIME
PURGE RATE
m/htz
CUMUL Ti
VOLUME
P.
C
pH
Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION tt
DATE / TIME P0.3 WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) WELL WIZARD ( ) WATERRA PUMP (X) YES
( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) DIP BOTTLE ( ) NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TEMP.
C
TURBIDITY
NTU
REDOX
eh (mV)
DISS.OXY.
(PPM
OTHER
I I:01�
M a ';L
12,19
4 .
q. 10
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: '-t
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER I l
Page 77 of 88

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
FIELD REPRESENTATIV
LAB SAMPLE / PROJECT M
E S & S - B.CHIODO
NA
EVACUATION INFORMATION �---
0-3
INITIAL WATER LEVEL (FT): DEPTH TO BOTTOM (FT): 0.
ELEV., MEAS. PT. (MSL): I rl 19 2 ELEVATION, G/W (MSL): > r?
DATE &geea TIME: START/FINISH I I : / , 1• O
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES ( ) NO
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3
ONE (1) RISER VOLUME (GAL) ,e
TOTAL VOL. EVACUATED (GAL) • ®�
TURBIDITY OF PURGINGS: START
EVACUATION STABILIZATION DATA
( ) 4 ( ) 6 ( ) OTHER
WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
WATER LEVEL END PURGE (FT) 0•
1(0
FINISH C
LEAP -
SAMPLING INFORMATION
DATE/TIME -^ 1 - 2' 1 / 11 ' DEPTH TO GROUNDWATER (FT)
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER ( ) NO
GENERAL INFORMATION 'or
WEATHER CONDITIONS AT TIME OF SAMPLING: O
SAMPLE CHARACTERISTICS:
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER Page 78 of 88

SITE NAME FOOTHILLS LF
POINT ID: mw - 5
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSL): 1
DATE - i i
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE / PROJECT #: NA
DEPTH TO BOTTOM (FT): s7et. so
ELEVATION, G/W (MSL): 1126).12
TIME: START/FINISH / .'): / ,
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES ( ) NO
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) 137 WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) a 0 0 WATER LEVEL END PURGE (FT) (44.10
TURBIDITY OF PURGINGS: START C FINISH
EVACUATION STABILIZATION DATA
10��:M ��1
SAMPLING INFORMATION
DATE / TIME DEPTH TO GROUNDWATER (FT)
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER ( ) NO
GENERAL INFORMATION 0 IV
WEATHER CONDITIONS AT TIME OF SAMPLING: 4 o
SAMPLE CHARACTERISTICS: C-
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 13 Page 79 of 88

SITE NAME FOOTHILLS LF
POINT ID: MW - 4
LOCATION: LENOIR, NORTH CAROLINA FIELD REPRESENTATIV E S & S - B.CHIODO
SAMPLE MATRIX: GROUNDWATER LAB SAMPLE / PROJECT #: NA
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT): DEPTH TO BOTTOM (FT):
ELEV., MEAS. PT. (MSL): 119).19 ELEVATION, GM (MSL):
DATE — I m 6 TIME: START/FINISH 1 e 52
METHOD OF EVACUATION:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
/ t a 21v
EVACUATION EQUIPMENT DEDICATED:
(X) YES ( ) NO
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) 1= WAS WELL PURGED TO DRYNESS( )YES(X)NO
TOTAL VOL. EVACUATED (GAL) 00 WATER LEVEL END PURGE (FT) qj. 2 OZ
TURBIDITY OF PURGINGS: START FINISH t),::
EVACUATION STABILIZATION DATA
Or
-110
z .
1
SAMPLING INFORMATION
DATE / TIME " 1 1
DEPTH TO GROUNDWATER (FT) )
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER ( ) NO
GENERAL INFORMATION OA
WEATHER CONDITIONS AT TIME OF SAMPLING: 4c. t- 0W O
SAMPLE CHARACTERISTICS: �.
COMMENTS: APPENDIX I LIST T e2
/ I '. atf + 03,E
SAMPLE COLLECTION NUMBER + 157 Page 80 of 88

SITE NAME: FOOTHILLS LF
POINT ID: UD - 1
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: UNDERDRAIN WATER
INITIRL W TER LEVEL (FEET) NA
ELEVATION, MEAS.PT.(M 'jam-. NA
IPTA0
METHOD OF EVACUATION:
( ) PVC BAILER ( ) WELL WIZARD
( ) S.S. BAILER ( ) GRUNDFOS PUMP
WELL RISER DIAMETER (IN.): ( ) 2
ONE (1) RISER VOLUME (GAL)
TOTAL VOLUME EVACUATED (GAL)
TURBIDITY OF PURGINGS : START
EVACUATION STABILIZATION DATA
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT M NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, G/W (MSL): NA
TIME: START/FINISH /
EVACUATION EQUIPMENT DEDICATED:
( ) CONTINUOU ( ) YES ( ) NO
PUMPING WELL
( ) 4 ( ) 6 ( ) OTHER
WAS WELL PURGED TO DRYN
WATER LEVEL AFTER PURGE (FT.)
FINISH
YES ( ) NO
TIME
PURGE RATE
m/htz
C
VOLUME
MP.
C
pH
'ts
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME - / 1 WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) WELL WIZARD ( ) WATERRA PUMP (X) YES
( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) DIP BOTTLE ( ) NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TEMP.
C
TURBIDITY
NTU
REDOX
eh (mV)
DISS.OXY.
(PPM
OTHER
13.131
5,75
16.9
V.7
+-/0.
NA
GENERAL INFORMATION 0 4'
WEATHER CONDITIONS AT TIME OF SAMPLING:-t-C3 ,
SAMPLE CHARACTERISTICS:()-k5AZ
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER r
Page 81 of 88

SITE NAME: FOOTHILLS U S U F POINT N0: SW-2
LOCATION: LENO|Q.NORTH CAROL|NA
SAMPLE MATRIX: SURFACE WATER
INITIAL WATE�R-�Ell- (FEET) NA
DATE
METHOD OFEVACUATION:
( ) PVC BAILER ( \ WELL WIZARD
( \ S.G. BAILER ( ) GRU@DFOG PUMP
WELL RISER DIAMETER UN.>: / )2
ONE (1) RISER VOLUME (GAL)
TOTAL VOLUME EVACUATED KGAL_
TURBIDITY OFPURG|NGS:START
EVACUATION STABILIZATION DATA
LAB SAMPLE / PROJECT #: NA
DEPTH TO BOTTOM (
ELEVAT|ON.G/VV (K8SL): NA
TIME: START/FINISH
EVACUATION EQUIPMENT DEDICATED:
CONTINUOUS YES NO
PUMPING WELL
/ \4 ( \6 ( )OTHER___.
WAS WELL PURGED TO DRYN
WATER LEVEL AFTER PURGE (FT.)
FINISH
PURGE RATE
C
pH
SPEC. CONDUCT.
TURBIDITY
OTHER
NA
0
NA
NA
NA
SAMPLING INFORMATION
�� 0 �� � 0 ��" �� K�
OAT�/7lK8E u��"�—~ / o�^ ^� , WATER LEVEL PRIOR TOGAML|NG (FT) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( \ PVC BAILER ( WELL WIZARD ( )VVATERRAPUyWP (}() YES
( ) G.G. BAILER ( >GRUNDFOS PUMP (}{) DIP BOTTLE ( ) NO
SAMPLING FIELD MEASUREMENT DATA
pH
SPEC. CONDUCT.
TEMP.
TURBIDITY
REDOX
DISS. OXY.
OTHER
GENERAL INFORMATION 0^�
WEATHER CONDITIONS AT TIME OF SAMPLING: ('0 k 4 by, c/
SAMPLE CHARACTERISTICS: A4-> -r7
COMMENTS: APPENDIX I LIST
�
��
SAMPLE COLLECTION NUMBER � 7
Page 82m88

SITE NAME FOOTHILLS LF
POINT ID: MW - 3R2
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT): 61
ELEV., MEAS. PT. (MSL): Z 4o.
DATE 2-1-2-1
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE / PROJECT #: NA
DEPTH TO BOTTOM (FT): )
ELEVATION, GM (MSL):
TIME: START/FINISH ' 1- /
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES ( ) NO
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) s WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) P. Do WATER LEVEL END PURGE (FT) 3d C
TURBIDITY OF PURGINGS: START FINISH
EVACUATION STABILIZATION DATA
SAMPLING INFORMATION
DATE/TIME K.T7 DEPTH TO GROUNDWATER (FT) 3s O
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER ( ) NO
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING:
e
SAMPLE CHARACTERISTICS: C
COMMENTS: APPENDIX i LIST
SAMPLE COLLECTION NUMBER I Page 83 of 88

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: LEACHATE
INITIAL -VVATEP-, LEVEL (FEET) NA
ELEVATION, ME AS7PT.(MS-Q—:---. NA
DATE
METHOD OF EVACUATION:
PVC BAILER WELL WIZARD
S.S. BAILER GRUNDFOS PUMP
WELL RISER DIAMETER (IN.): 2
ONE (1) RISER VOLUME (GAL)
TOTAL VOLUME EVACUATED (GAL)_
TURBIDITY OF PURGINGS: START
EVACUATION STABILIZATION DATA
POINT ID: LEACHATE
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE/ PROJECT#: NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, GlW (MSQ: NA
TIME: START/FINISH
EVACUATION EQUIPMENT DEDICATED:
CONTINUOUS
YES NO
PUMPING WELL
( ) 4 ( ) 6
( ) OTHER -"-�YES ( )NO
WAS WELL PURGED TO DRYNES
WATER LEVEL AFTER PURGE (FT.)
1901611m
TIME
PURGE RAT
(gpm/htz)
E
VOLUME
TEMP.
(C) -------(Std.
pH
Units)
SPEC. CONDUCT.
(umhos/cm)
TURBIDITY
(NTU)
OTHER
eh (mV)
NA
0
NA
NA
NA
lbl—m
SAMPLING INFORMATION
DATE / TIME of - I - z- I v WATER LEVEL PRIOR TO SAMLING (FT.) NA —
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
PVC BAILER WELL WIZARD WATERRA PUMP (X) YES
S.S. BAILER GRUNDFOS PUMP (X) SAMPLE PORT NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
(Std. U nits)
SPEC. CONDUCT.
(umhos/cm)
TEMP.
(C)
TURBIDITY
(NTU)
REDOX
eh (mV)
DISS. OXY.
(PPM)
OTHER
15"0
9-j's
:2 (.0 �- 1) 0
'?0.
3o. (p o
-
NA
NA
GENERAL INFORMATION cm IF
WEATHER CONDITIONS AT TIME OF SAMPLING: ('0 t-i b
SAMPLE CHARACTERISTICS: ctice
COMMENTS:
SAMPLE COLLECTION NUMBER I r7
Page 84 of 88

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT)_
ELEV., MEAS. PT. (MSL):
DATE , 1 l
POINT ID:
FIELD REPRESENTATIV
LAB SAMPLE / PROJECT #:
E S & S - B.CHIODO
NA
DEPTH TO BOTTOM (FT):
ELEVATION, G/W (MSL): Q 0 5-. ( :.
TIME: START/FINISH .20 / . 00
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES ( ) NO
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) WATER LEVEL END PURGE (FT) a So
TURBIDITY OF PURGINGS: START C L9AA FINISH c
EVACUATION STABILIZATION DATA
�l
m��lmffm
1,
M
!
Mw
SAMPLING INFORMATION
DATE / TIME 2,1 -'Z I / j('0"00 DEPTH TO GROUNDWATER (FT) 9-SO
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER ( ) NO
GENERAL INFORMATION 1 0
WEATHER CONDITIONS AT TIME OF SAMPLING: cl CIO 0
SAMPLE CHARACTERISTICS:
COMMENTS: APPENDIX II LIST
SAMPLE COLLECTION NUMBER Page 85 of 88

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT)_
POINT ID: MW - 7 R2
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE / PROJECT #: NA
DEPTH TO BOTTOM (FT)
ELEV., MEAS. PT. (MSL): i t L ELEVATION, G/W (MSL): � 0 !
DATE ol -- I d I TIME: START/FINISH / / •5
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES ( ) NO
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2
ONE (1) RISER VOLUME (GAL) 4.53
( ) 3 ( ) 4 ( ) 6 ( ) OTHER
WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL)
C?.00>
WATER LEVEL END
PURGE (FT) 15-110
TURBIDITY OF PURGINGS:
START E4 Z.
FINISH
C LEA q-
EVACUATION STABILIZATION DATA
.
®�■
0
m" �w'r-
y�
Fit
SAMPLING INFORMATION
DATE / TIME �-� �. /
DEPTH TO GROUNDWATER (FT) 1 A
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER ( ) NO
GENERAL INFORMATION Or
WEATHER CONDITIONS AT TIME OF SAMPLING: eL
SAMPLE CHARACTERISTICS: c
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER Page 86 of 88

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
INITIA VA EAR LEVEL (FEET) NA
ELEVATION, MEAS.P-(MS`C)~.__ NA
DATE
METHOD OF EVACUATION:
( ) PVC BAILER ( ) WELL WIZARD
( } S.S. BAILER ( ) GRUNDFOS PUMP
WELL RISER DIAMETER (IN.): ( ) 2
ONE (1) RISER VOLUME (GAL)
TOTAL VOLUME EVACUATED (GAL)
TURBIDITY OF PURGINGS : START
EVACUATION STABILIZATION DATA
POINT ID: SW - 3
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #: NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, G/W (MSL): NA
TIME: START/FINISH /
EVACUATION EQUIPMENT DEDICATED:
( ) CONTINUOU ( ) YES ( ) NO
PUMPING WELL
( ) 4 ( ) 6
( ) OTHER
WAS WELL PURGED TO DRYNE S.,( ) YES ( ) NO
WATER LEVEL AFTER PURGE (FT.)
FINIS
TIME
PURGE
m/htz
IVE
VOLUME
TEMP.
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME 9O) .- 1 / WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) WELL WIZARD ( ) WATERRA PUMP (X) YES
( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) DIP BOTTLE ( ) NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TEMP.
C
TURBIDITY
NTU
REDOX
eh (mV)
DISS.OXY.
(PPM
OTHER
0 21
o
d-)
" ]
W.P4
4 1-7. 1
NA
GENERAL INFORMATION or
WEATHER CONDITIONS AT TIME OF SAMPLING: C a c)
SAMPLE CHARACTERISTICS: CA - 1 . d ~r
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER
Page 87 of 88

SITE NAME: FOOTHILLS LF POINT ID: SW-4
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
EVACUATION INFORMATION
INITIA` -WAR LEVEL (FEET) NA
ELEVATION, MEAS.PT.(MSL NA
DATE
METHOD OF EVACUATION:
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #: NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, G/W (MSL): NA
TIME: START/FINISH /
EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) WELL WIZARD ( ) CONTINUOU ( ) YES ( ) NO
( ) S.S. BAILER ( ) GRUNDFOS PUMP PUMPING WELL
WELL RISER DIAMETER (IN.): ( ) 2 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) WAS WELL PURGED TO DRYNES
TOTAL VOLUME EVACUATED (GAL) WATER LEVEL AFTER PURGE (FT.)
TURBIDITY OF PURGINGS : START FINISH
EVACUATION STABILIZATION DATA
YES ( ) NO
TIME
PURGE R
m/htz
ULATIVE
VOLUME
TEMP.
pH
Std.0nits)
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME — 1— / 1'�Litt WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) WELL WIZARD ( ) WATERRA PUMP (X) YES
( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) DIP BOTTLE ( ) NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
Std.0nits)
SPEC. CONDUCT.
umhos/cm
TEMP.
C
TURBIDITY
NTU
REDOX
eh (mV)
DISS.OXY.
(PPM
OTHER
�7a 4a.
r
�-
�,
NA
GENERAL INFORMATION I oir
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: CY'✓ t a
COMMENTS: APPENDIX 1 LIST
Page 88 of 88

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
February 10, 2021
Environmental Manager
Foothills Environmental Landfill
2800 Cheraw Road
Lenoir, NC 28645
RE: Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
Dear Environmental Manager:
Enclosed are the analytical results for sample(s) received by the laboratory on February 02, 2021. The results relate only
to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace National - Mt. Juliet
• Pace Analytical Services - Asheville
• Pace Analytical Services - Charlotte
• Pace Analytical Services - Peachtree Corners, GA
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
&,I 0j,
Maiya Parks
[e-mail]
[phone]
Project Manager
Enclosures
cc: Data Manager, TriHydro Corporation
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 41

lacieAnalyfica('
www,pacelabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
Pace Analytical Services National
12065 Lebanon Road, Mt. Juliet, TN 37122
Alabama Certification #: 40660
Alaska Certification 17-026
Arizona Certification #: AZ0612
Arkansas Certification #: 88-0469
California Certification #: 2932
Canada Certification #: 1461.01
Colorado Certification #: TN00003
Connecticut Certification #: PH-0197
DOD Certification: #1461.01
EPA# TN00003
Florida Certification #: E87487
Georgia DW Certification #: 923
Georgia Certification: NELAP
Idaho Certification #: TN00003
Illinois Certification #: 200008
Indiana Certification #: C-TN-01
Iowa Certification #: 364
Kansas Certification #: E-10277
Kentucky UST Certification #: 16
Kentucky Certification #: 90010
Louisiana Certification #: A130792
Louisiana DW Certification #: LA180010
Maine Certification #: TN0002
Maryland Certification #: 324
Massachusetts Certification #: M-TNO03
Michigan Certification #: 9958
Minnesota Certification #: 047-999-395
Mississippi Certification #: TN00003
Missouri Certification #: 340
Montana Certification M CERT0086
Nebraska Certification #: NE-OS-15-05
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
North Carolina Drinking Water Certification M 37712
Pace Analytical Services Peachtree Corners
110 Technology Pkwy, Peachtree Corners, GA 30092
Florida DOH Certification #: E87315
Georgia DW Inorganics Certification #: 812
CERTIFICATIONS
Nevada Certification #: TN-03-2002-34
New Hampshire Certification #: 2975
New Jersey Certification #: TNO02
New Mexico DW Certification
New York Certification #: 11742
North Carolina Aquatic Toxicity Certification #: 41
North Carolina Drinking Water Certification #: 21704
North Carolina Environmental Certificate #: 375
North Dakota Certification #: R-140
Ohio VAP Certification #: CL0069
Oklahoma Certification #: 9915
Oregon Certification #: TN200002
Pennsylvania Certification #: 68-02979
Rhode Island Certification #: LA000356
South Carolina Certification #: 84004
South Dakota Certification
Tennessee DW/Chem/Micro Certification #: 2006
Texas Certification #: T 104704245-17-14
Texas Mold Certification #: LAB0152
USDA Soil Permit #: P330-15-00234
Utah Certification #: TN00003
Virginia Certification #: VT2006
Vermont Dept. of Health: ID# VT-2006
Virginia Certification #: 460132
Washington Certification #: C847
West Virginia Certification #: 233
Wisconsin Certification #: 998093910
Wyoming UST Certification #: via A21-A 2926.01
A21-A-ISO 17025 Certification #: 1461.01
A21-A-ISO 17025 Certification #: 1461.02
AIHA-LAP/LLC EMLAP Certification #:100789
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
North Carolina Certification #: 381
South Carolina Certification #: 98011001
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 41

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
Lab ID Sample ID
SAMPLE SUMMARY
Matrix Date Collected Date Received
92519642001 1403-MW-2R Water 02/01/2116:00 02/02/2109:55
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 41

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
Foothills LF/Semi-Annual
92519642
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92519642001
1403-MW-2R
EPA 8151
AMM
5
PAN
EPA 8011
BAJ
3
PASI-C
EPA 8081 B
SEM
21
PASI-C
EPA 8082A
SEM
8
PASI-C
EPA6020B
CW1
16
PASI-GA
EPA 7470A
VB
1
PASI-GA
EPA 8270E
PKS
118
PASI-C
EPA 8260D
BSH
62
PASI-C
SM 4500-S2D-2011
NAL
1
PASI-A
SM 4500-CN-E-2011
CJL
1
PASI-A
PAN = Pace National - Mt. Juliet
PASI-A = Pace Analytical Services - Asheville
PASI-C = Pace Analytical Services - Charlotte
PASI-GA = Pace Analytical Services - Peachtree Corners, 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 41

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SUMMARY OF DETECTION
Project:
Pace Project No.:
Foothills LF/Semi-Annual
92519642
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed Qualifiers
92519642001
1403-MW-2R
Performed by
CLIENT
02/01/21 16:00
pH
5.64
Std. Units
02/01/21 16:00
Temperature
15.4
deg C
02/01/21 16:00
Static Water Level
48.50
feet
02/01/21 16:00
Specific Conductance
157.5
umhos/cm
02/01/21 16:00
Oxidation Potential
75.3
my
02/01/21 16:00
Oxygen, Dissolved
2.21
mg/L
02/01/21 16:00
Turbidity
0.38
NTU
02/01/21 16:00
EPA 6020B
Barium
282
ug/L
100
02/07/21 16:29
EPA 6020B
Beryllium
0.14J
ug/L
1.0
02/07/21 16:29
EPA 8260D
Benzene
2.0
ug/L
1.0
02/09/21 02:31
EPA 8260D
1,1-Dichloroethane
0.88J
ug/L
5.0
02/09/21 02:31
EPA 8260D
cis-1,2-Dichloroethene
3.1 J
ug/L
5.0
02/09/21 02:31
EPA 8260D
Xylene (Total)
1.5J
ug/L
5.0
02/09/21 02:31
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 41

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
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[phone]
PROJECT NARRATIVE
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
Date: February 10, 2021
The 8270/SVOC analysis was originally ran in hold. However, the sample concentrator broke during sample extraction and the sample
was lost. The sample was re -extracted on 2/9/2021 after the hold time had expired.
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 41

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
Sample: 1403-MW-2R Lab ID: 92519642001 Collected: 02/01/21 16:00 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
Monitoring Well Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
CLIENT
1
pH
5.64 Std. Units
1
Temperature
15.4 deg C
1
Static Water Level
48.50 feet
1
Specific Conductance
157.5 umhos/c
1
m
Oxidation Potential
75.3 my
1
Oxygen, Dissolved
2.21 mg/L
1
Turbidity
0.38 NTU
1
Chlorinated Herb. (GC) 8151
Analytical Method: EPA8151 Preparation Method: 8151A
Pace National - Mt. Juliet
2,4-D
Dinoseb
2,4,5-T
2,4,5-TP (Silvex)
Surrogates
2,4-DCAA (S)
8011 GCS EDB and DBCP
1,2-Dibromo-3-
chloropropane
1,2-Dibromoethane (EDB)
Surrogates
1-Chloro-2-bromopropane
(S)
8081 OC Pesticides RVE
Aldrin
alpha-BHC
beta-BHC
delta-BHC
gamma-BHC (Lindane)
Chlordane (Technical)
4,4'-DDD
4,4'-DDE
4,4'-DDT
Dieldrin
Endosulfan I
Endosulfan II
Endosulfan sulfate
Endrin
Endrin aldehyde
Date: 02/10/2021 04:46 PM
02/01 /21 16:00
02/01 /21 16:00
02/01 /21 16:00
02/01 /21 16:00
02/01 /21 16:00
02/01 /21 16:00
02/01 /21 16:00 7782-44-7
02/01 /21 16:00
ND
ug/L
2.00
0.547
1
02/05/2108:04
02/06/2117:34
94-75-7
ND
ug/L
2.00
0.250
1
02/05/2108:04
02/06/2117:34
88-85-7
ND
ug/L
2.00
0.258
1
02/05/2108:04
02/06/2117:34
93-76-5 LO
ND
ug/L
2.00
0.335
1
02/05/2108:04
02/06/2117:34
93-72-1
94.5
%
14.0-
1
02/05/2108:04
02/06/2117:34
19719-28-9
158
Analytical Method: EPA 8011 Preparation Method: EPA 8011
Pace Analytical Services - Charlotte
ND
ug/L
0.20
0.0077
1
02/09/2109:41
02/10/2101:02
96-12-8
ND
ug/L
0.051
0.012
1
02/09/2109:41
02/10/2101:02
106-93-4
95
%
60-140
1
02/09/2109:41
02/10/2101:02
301-79-56
Analytical
Method: EPA 8081
B Preparation
Method:
EPA 351 OC
Pace
Analytical
Services
- Charlotte
ND
ug/L
0.050
0.022
1
02/04/2107:00
02/04/2114:11
309-00-2
ND
ug/L
0.050
0.019
1
02/04/2107:00
02/04/2114:11
319-84-6
ND
ug/L
0.050
0.014
1
02/04/2107:00
02/04/2114:11
319-85-7
ND
ug/L
0.050
0.020
1
02/04/2107:00
02/04/2114:11
319-86-8
ND
ug/L
0.050
0.012
1
02/04/2107:00
02/04/2114:11
58-89-9
ND
ug/L
0.20
0.14
1
02/04/2107:00
02/04/2114:11
57-74-9
ND
ug/L
0.050
0.0069
1
02/04/2107:00
02/04/2114:11
72-54-8
ND
ug/L
0.050
0.0064
1
02/04/2107:00
02/04/2114:11
72-55-9
ND
ug/L
0.050
0.018
1
02/04/2107:00
02/04/2114:11
50-29-3
ND
ug/L
0.050
0.0073
1
02/04/2107:00
02/04/2114:11
60-57-1
ND
ug/L
0.050
0.0094
1
02/04/2107:00
02/04/2114:11
959-98-8
ND
ug/L
0.050
0.0065
1
02/04/2107:00
02/04/2114:11
33213-65-9
ND
ug/L
0.050
0.0091
1
02/04/2107:00
02/04/2114:11
1031-07-8
ND
ug/L
0.050
0.0089
1
02/04/2107:00
02/04/2114:11
72-20-8
ND
ug/L
0.050
0.013
1
02/04/2107:00
02/04/2114:11
7421-93-4
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 41

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
Sample: 1403-MW-2R Lab ID: 92519642001 Collected: 02/01/21 16:00 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8081 OC Pesticides RVE
Analytical Method: EPA 8081 B Preparation Method: EPA 3510C
Pace
Analytical
Services
- Charlotte
Heptachlor
ND
ug/L
0.050
0.016
1 02/04/21 07:00
02/04/21 14:11
76-44-8
Heptachlor epoxide
ND
ug/L
0.050
0.0097
1 02/04/21 07:00
02/04/21 14:11
1024-57-3
Methoxychlor
ND
ug/L
0.15
0.033
1 02/04/21 07:00
02/04/21 14:11
72-43-5
Toxaphene
ND
ug/L
0.20
0.19
1 02/04/21 07:00
02/04/21 14:11
8001-35-2
Surrogates
Tetrachloro-m-xylene (S)
63
%
10-184
1 02/04/21 07:00
02/04/21 14:11
877-09-8
Decachlorobiphenyl (S)
94
%
10-154
1 02/04/21 07:00
02/04/21 14:11
2051-24-3
8082 GCS PCB RVE
Analytical
Method: EPA 8082A Preparation Method: EPA
3510C
Pace
Analytical
Services
- Charlotte
PCB-1016 (Aroclor 1016)
ND
ug/L
0.50
0.22
1 02/04/21 07:00
02/04/21 19:08
12674-11-2
PCB-1221 (Aroclor 1221)
ND
ug/L
0.50
0.32
1 02/04/21 07:00
02/04/21 19:08
11104-28-2
PCB-1232 (Aroclor 1232)
ND
ug/L
0.50
0.21
1 02/04/21 07:00
02/04/21 19:08
11141-16-5
PCB-1242 (Aroclor 1242)
ND
ug/L
0.50
0.44
1 02/04/21 07:00
02/04/21 19:08
53469-21-9
PCB-1248 (Aroclor 1248)
ND
ug/L
0.50
0.34
1 02/04/21 07:00
02/04/21 19:08
12672-29-6
PCB-1254 (Aroclor 1254)
ND
ug/L
0.50
0.24
1 02/04/21 07:00
02/04/21 19:08
11097-69-1
PCB-1260 (Aroclor 1260)
ND
ug/L
0.50
0.30
1 02/04/21 07:00
02/04/21 19:08
11096-82-5
Surrogates
Decachlorobiphenyl (S)
97
%
10-181
1 02/04/21 07:00
02/04/21 19:08
2051-24-3
6020 MET ICPMS
Analytical
Method: EPA 6020B Preparation Method: EPA
3005A
Pace
Analytical
Services
- Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 02/04/2110:04
02/07/2116:29
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 02/04/2110:04
02/07/2116:29
7440-38-2
Barium
282
ug/L
100
0.71
1 02/04/2110:04
02/07/2116:29
7440-39-3
Beryllium
0.14J
ug/L
1.0
0.046
1 02/04/2110:04
02/07/2116:29
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 02/04/2110:04
02/07/2116:29
7440-43-9
Chromium
ND
ug/L
10.0
0.55
1 02/04/2110:04
02/07/2116:29
7440-47-3
Cobalt
ND
ug/L
10.0
0.38
1 02/04/2110:04
02/07/2116:29
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 02/04/2110:04
02/07/2116:29
7440-50-8
Lead
ND
ug/L
10.0
0.036
1 02/04/2110:04
02/07/2116:29
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 02/04/2110:04
02/07/2116:29
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 02/04/2110:04
02/07/2116:29
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 02/04/2110:04
02/07/2116:29
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 02/04/2110:04
02/07/2116:29
7440-28-0
Tin
ND
ug/L
20.0
1.5
1 02/04/2110:04
02/07/2116:29
7440-31-5
Vanadium
ND
ug/L
25.0
2.2
1 02/04/2110:04
02/07/2116:29
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1 02/04/2110:04
02/07/2116:29
7440-66-6
7470 Mercury
Analytical
Method: EPA 7470A Preparation Method: EPA
7470A
Pace
Analytical
Services
- Peachtree Corners, GA
Mercury
ND
ug/L
0.20
0.078
1 02/08/2108:30
02/08/2112:01
7439-97-6
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC.
Page 8 of 41

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
Sample: 1403-MW-2R Lab ID: 92519642001 Collected: 02/01/21 16:00 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8270E APP9 RV
Analytical Method: EPA 8270E Preparation Method: EPA 3510C
Pace
Analytical Services -
Charlotte
Acenaphthene
ND
ug/L
10.0
2.0
1
02/09/21 07:33
02/09/21 16:18
83-32-9
H2
Acenaphthylene
ND
ug/L
10.0
2.0
1
02/09/21 07:33
02/09/21 16:18
208-96-8
H2
Acetophenone
ND
ug/L
10.0
1.5
1
02/09/21 07:33
02/09/21 16:18
98-86-2
H2
2-Acetylaminofluorene
ND
ug/L
10.0
1.9
1
02/09/21 07:33
02/09/21 16:18
53-96-3
H2
4-Aminobiphenyl
ND
ug/L
10.0
4.2
1
02/09/21 07:33
02/09/21 16:18
92-67-1
H2
Anthracene
ND
ug/L
10.0
2.3
1
02/09/21 07:33
02/09/21 16:18
120-12-7
H2
Benzo(a)anthracene
ND
ug/L
10.0
2.7
1
02/09/21 07:33
02/09/21 16:18
56-55-3
H2
Benzo(a)pyrene
ND
ug/L
10.0
2.8
1
02/09/21 07:33
02/09/21 16:18
50-32-8
H2
Benzo(b)fluoranthene
ND
ug/L
10.0
2.6
1
02/09/21 07:33
02/09/21 16:18
205-99-2
H2
Benzo(g,h,i)perylene
ND
ug/L
10.0
2.8
1
02/09/21 07:33
02/09/21 16:18
191-24-2
H2
Benzo(k)fluoranthene
ND
ug/L
10.0
2.7
1
02/09/21 07:33
02/09/21 16:18
207-08-9
H2
Benzoic Acid
ND
ug/L
50.0
3.4
1
02/09/21 07:33
02/09/21 16:18
65-85-0
H2
Benzyl alcohol
ND
ug/L
20.0
2.9
1
02/09/21 07:33
02/09/21 16:18
100-51-6
H2
4-Bromophenylphenyl
ND
ug/L
10.0
1.8
1
02/09/21 07:33
02/09/21 16:18
101-55-3
H2
ether
Butylbenzylphthalate
ND
ug/L
10.0
3.1
1
02/09/21 07:33
02/09/21 16:18
85-68-7
H2
Carbazole
ND
ug/L
10.0
2.4
1
02/09/21 07:33
02/09/21 16:18
86-74-8
H2
4-ChIoro-3-methyl phenol
ND
ug/L
10.0
3.3
1
02/09/21 07:33
02/09/21 16:18
59-50-7
H2
4-Chloroaniline
ND
ug/L
20.0
3.6
1
02/09/21 07:33
02/09/21 16:18
106-47-8
H2
Chlorobenzilate
ND
ug/L
10.0
3.6
1
02/09/21 07:33
02/09/21 16:18
510-15-6
H2
bis(2-
ND
ug/L
10.0
1.8
1
02/09/21 07:33
02/09/21 16:18
111-91-1
H2
Chloroethoxy)methane
bis(2-Chloroethyl) ether
ND
ug/L
10.0
1.9
1
02/09/21 07:33
02/09/21 16:18
111-44-4
H2
2-Chloronaphthalene
ND
ug/L
10.0
1.7
1
02/09/21 07:33
02/09/21 16:18
91-58-7
H2
2-Chlorophenol
ND
ug/L
10.0
1.2
1
02/09/21 07:33
02/09/21 16:18
95-57-8
H2
4-Chlorophenylphenyl
ND
ug/L
10.0
2.0
1
02/09/21 07:33
02/09/21 16:18
7005-72-3
H2
ether
Chrysene
ND
ug/L
10.0
2.8
1
02/09/21 07:33
02/09/21 16:18
218-01-9
H2
Diallate
ND
ug/L
10.0
2.7
1
02/09/21 07:33
02/09/21 16:18
2303-16-4
H2
Dibenz(a,h)anthracene
ND
ug/L
10.0
3.0
1
02/09/21 07:33
02/09/21 16:18
53-70-3
H2
Dibenzofuran
ND
ug/L
10.0
2.1
1
02/09/21 07:33
02/09/21 16:18
132-64-9
H2
1,2-Dichlorobenzene
ND
ug/L
10.0
1.8
1
02/09/21 07:33
02/09/21 16:18
95-50-1
H2
1,3-Dichlorobenzene
ND
ug/L
10.0
1.6
1
02/09/21 07:33
02/09/21 16:18
541-73-1
H2
1,4-Dichlorobenzene
ND
ug/L
10.0
1.7
1
02/09/21 07:33
02/09/21 16:18
106-46-7
H2
3,3'-Dichlorobenzidine
ND
ug/L
20.0
8.1
1
02/09/21 07:33
02/09/21 16:18
91-94-1
H2
2,4-Dichlorophenol
ND
ug/L
10.0
1.4
1
02/09/21 07:33
02/09/21 16:18
120-83-2
H2
Diethylphthalate
ND
ug/L
10.0
2.0
1
02/09/21 07:33
02/09/21 16:18
84-66-2
H2
Dimethoate
ND
ug/L
10.0
2.0
1
02/09/21 07:33
02/09/21 16:18
60-51-5
H2
P-
ND
ug/L
5.0
3.3
1
02/09/21 07:33
02/09/21 16:18
60-11-7
1-12,11-
Dimethylaminoazobenzen
e
7,12-
ND
ug/L
10.0
2.8
1
02/09/21 07:33
02/09/21 16:18
57-97-6
H2
Dimethylbenz(a)anthracen
e
3,3'-Dimethylbenzidine
ND
ug/L
25.0
23.5
1
02/09/21 07:33
02/09/21 16:18
119-93-7
1-12,I1-1
2,4-Dimethylphenol
ND
ug/L
10.0
1.7
1
02/09/21 07:33
02/09/21 16:18
105-67-9
H2
Dimethylphthalate
ND
ug/L
10.0
2.1
1
02/09/21 07:33
02/09/21 16:18
131-11-3
H2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 41

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
Sample: 1403-MW-2R Lab ID: 92519642001 Collected: 02/01/21 16:00 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8270E APP9 RV
Analytical Method: EPA 8270E Preparation Method: EPA 3510C
Pace
Analytical Services -
Charlotte
Di-n-butylphthalate
ND
ug/L
10.0
2.2
1
02/09/21 07:33
02/09/21 16:18
84-74-2
H2
4,6-Dinitro-2-methyl phenol
ND
ug/L
20.0
3.4
1
02/09/21 07:33
02/09/21 16:18
534-52-1
H2
1,3-Dinitrobenzene
ND
ug/L
10.0
3.7
1
02/09/21 07:33
02/09/21 16:18
99-65-0
H2
2,4-Dinitrophenol
ND
ug/L
50.0
26.0
1
02/09/21 07:33
02/09/21 16:18
51-28-5
H2
2,4-Dinitrotoluene
ND
ug/L
10.0
1.6
1
02/09/21 07:33
02/09/21 16:18
121-14-2
H2
2,6-Dinitrotoluene
ND
ug/L
10.0
1.7
1
02/09/21 07:33
02/09/21 16:18
606-20-2
H2
Di-n-octylphthalate
ND
ug/L
10.0
3.9
1
02/09/21 07:33
02/09/21 16:18
117-84-0
H2
bis(2- Ethyl hexyl)phthalate
ND
ug/L
6.0
3.7
1
02/09/21 07:33
02/09/21 16:18
117-81-7
H2
Ethyl methanesulfonate
ND
ug/L
20.0
2.8
1
02/09/21 07:33
02/09/21 16:18
62-50-0
H2
Famphur
ND
ug/L
10.0
5.7
1
02/09/21 07:33
02/09/21 16:18
52-85-7
1-12,I1-1
Fluoranthene
ND
ug/L
10.0
2.2
1
02/09/21 07:33
02/09/21 16:18
206-44-0
H2
Fluorene
ND
ug/L
10.0
2.1
1
02/09/21 07:33
02/09/21 16:18
86-73-7
H2
Hexachloro-1,3-butadiene
ND
ug/L
10.0
1.8
1
02/09/21 07:33
02/09/21 16:18
87-68-3
H2
Hexachlorobenzene
ND
ug/L
10.0
2.2
1
02/09/21 07:33
02/09/21 16:18
118-74-1
H2
Hexachlorocyclopentadien
ND
ug/L
10.0
1.6
1
02/09/21 07:33
02/09/21 16:18
77-47-4
H2
e
Hexachloroethane
ND
ug/L
10.0
1.4
1
02/09/21 07:33
02/09/21 16:18
67-72-1
H2
Hexachloropropene
ND
ug/L
10.0
5.5
1
02/09/21 07:33
02/09/21 16:18
1888-71-7
H2
Indeno(1,2,3-cd)pyrene
ND
ug/L
10.0
2.9
1
02/09/21 07:33
02/09/21 16:18
193-39-5
H2
Isodrin
ND
ug/L
10.0
3.0
1
02/09/21 07:33
02/09/21 16:18
465-73-6
H2
Isophorone
ND
ug/L
10.0
1.7
1
02/09/21 07:33
02/09/21 16:18
78-59-1
H2
Isosafrole
ND
ug/L
10.0
3.6
1
02/09/21 07:33
02/09/21 16:18
120-58-1
H2
Kepone
ND
ug/L
10.0
8.2
1
02/09/21 07:33
02/09/21 16:18
143-50-0
1-12,I1-
Methapyrilene
ND
ug/L
50.0
27.2
1
02/09/21 07:33
02/09/21 16:18
91-80-5
1-12,I1-1,
v1
3-Methylcholanthrene
ND
ug/L
10.0
5.3
1
02/09/21 07:33
02/09/21 16:18
56-49-5
H2
Methyl methanesulfonate
ND
ug/L
5.0
3.0
1
02/09/21 07:33
02/09/21 16:18
66-27-3
H2
2-Methylnaphthalene
ND
ug/L
10.0
1.9
1
02/09/21 07:33
02/09/21 16:18
91-57-6
H2
Methyl parathion
ND
ug/L
10.0
2.0
1
02/09/21 07:33
02/09/21 16:18
298-00-0
H2
2-Methylphenol(o-Cresol)
ND
ug/L
10.0
1.9
1
02/09/21 07:33
02/09/21 16:18
95-48-7
H2
3&4-Methyl phenol (m&p
ND
ug/L
10.0
1.2
1
02/09/21 07:33
02/09/21 16:18
15831-10-4
H2
Cresol)
1-Naphthalenamine
ND
ug/L
5.0
4.6
1
02/09/21 07:33
02/09/21 16:18
134-32-7
H2
2-Naphthalenamine
ND
ug/L
10.0
6.1
1
02/09/21 07:33
02/09/21 16:18
91-59-8
H2
Naphthalene
ND
ug/L
10.0
2.1
1
02/09/21 07:33
02/09/21 16:18
91-20-3
H2
1,4-Naphthoquinone
ND
ug/L
5.0
2.4
1
02/09/21 07:33
02/09/21 16:18
130-15-4
H2
2-Nitroaniline
ND
ug/L
20.0
3.0
1
02/09/21 07:33
02/09/21 16:18
88-74-4
H2
3-Nitroaniline
ND
ug/L
20.0
3.8
1
02/09/21 07:33
02/09/21 16:18
99-09-2
H2
4-Nitroaniline
ND
ug/L
20.0
5.1
1
02/09/21 07:33
02/09/21 16:18
100-01-6
H2
Nitrobenzene
ND
ug/L
10.0
1.9
1
02/09/21 07:33
02/09/21 16:18
98-95-3
H2
2-Nitrophenol
ND
ug/L
10.0
1.4
1
02/09/21 07:33
02/09/21 16:18
88-75-5
H2
4-Nitrophenol
ND
ug/L
50.0
6.6
1
02/09/21 07:33
02/09/21 16:18
100-02-7
H2
5-Nitro-o-toluidine
ND
ug/L
10.0
2.4
1
02/09/21 07:33
02/09/21 16:18
99-55-8
H2
N-Nitrosodiethylamine
ND
ug/L
10.0
2.0
1
02/09/21 07:33
02/09/21 16:18
55-18-5
H2
N-Nitrosodimethylamine
ND
ug/L
10.0
1.9
1
02/09/21 07:33
02/09/21 16:18
62-75-9
H2
N-Nitroso-di-n-butylamine
ND
ug/L
10.0
6.2
1
02/09/21 07:33
02/09/21 16:18
924-16-3
H2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 41

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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
Sample: 1403-MW-2R Lab ID: 92519642001 Collected: 02/01/21 16:00 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8270E APP9 RV
N-Nitroso-di-n-
propylamine
N-Nitrosodiphenylamine
N-
Nitrosomethylethylamine
N-Nitrosomorpholine
N-Nitrosopiperidine
N-Nitrosopyrrolidine
O,O,O-
Tri ethyl phosphorothioate
2,2'-Oxybis(1-
chloropropane)
Parathion (Ethyl
parathion)
Pentachlorobenzene
Pentachloronitrobenzene
Pentachlorophenol
Phenacetin
Phenanthrene
Phenol
p-Phenylenediamine
Phorate
Pronamide
Pyrene
Pyridine
Safrole
1,2,4,5-
Tetrachlorobenzene
2,3,4,6-Tetrachlorophenol
Thionazin
O-Toluidine
1,2,4-Trichlorobenzene
2,4,5-Trichlorophenol
2,4,6-Trichlorophenol
1,3,5-Trinitrobenzene
Surrogates
Nitrobenzene-d5 (S)
2-Fluorobiphenyl (S)
Terphenyl-d14 (S)
Phenol-d6 (S)
2-Fluorophenol (S)
2,4,6-Tribromophenol (S)
8260D MSV Low Level Landfill
Acetone
Acetonitrile
Date: 02/10/2021 04:46 PM
Analytical Method: EPA 8270E Preparation Method: EPA 3510C
Pace
Analytical
Services -
Charlotte
ND
ug/L
10.0
1.3
1
02/09/2107:33
02/09/21 16:18
621-64-7
H2
ND
ug/L
10.0
3.0
1
02/09/2107:33
02/09/21 16:18
86-30-6
H2
ND
ug/L
10.0
3.3
1
02/09/2107:33
02/09/21 16:18
10595-95-6
H2
ND
ug/L
10.0
2.3
1
02/09/2107:33
02/09/21 16:18
59-89-2
H2
ND
ug/L
10.0
2.6
1
02/09/2107:33
02/09/21 16:18
100-75-4
H2
ND
ug/L
10.0
2.1
1
02/09/2107:33
02/09/21 16:18
930-55-2
H2
ND
ug/L
10.0
3.5
1
02/09/2107:33
02/09/21 16:18
126-68-1
H2
ND
ug/L
10.0
1.2
1
02/09/2107:33
02/09/21 16:18
108-60-1
H2
ND
ug/L
10.0
2.0
1
02/09/2107:33
02/09/21 16:18
56-38-2
H2
ND
ug/L
10.0
4.4
1
02/09/2107:33
02/09/21 16:18
608-93-5
H2
ND
ug/L
10.0
2.4
1
02/09/2107:33
02/09/21 16:18
82-68-8
H2
ND
ug/L
20.0
3.8
1
02/09/2107:33
02/09/21 16:18
87-86-5
H2
ND
ug/L
10.0
1.9
1
02/09/2107:33
02/09/21 16:18
62-44-2
H2
ND
ug/L
10.0
2.0
1
02/09/2107:33
02/09/21 16:18
85-01-8
H2
ND
ug/L
10.0
1.4
1
02/09/2107:33
02/09/21 16:18
108-95-2
H2
ND
ug/L
10.0
10.0
1
02/09/2107:33
02/09/21 16:18
106-50-3
H2
ND
ug/L
10.0
3.8
1
02/09/2107:33
02/09/21 16:18
298-02-2
H2,v1
ND
ug/L
10.0
2.4
1
02/09/2107:33
02/09/21 16:18
23950-58-5
H2
ND
ug/L
10.0
2.2
1
02/09/2107:33
02/09/21 16:18
129-00-0
H2
ND
ug/L
10.0
2.6
1
02/09/2107:33
02/09/21 16:18
110-86-1
H2
ND
ug/L
10.0
3.2
1
02/09/2107:33
02/09/21 16:18
94-59-7
H2
ND
ug/L
10.0
4.6
1
02/09/2107:33
02/09/21 16:18
95-94-3
H2
ND
ug/L
10.0
1.5
1
02/09/2107:33
02/09/21 16:18
58-90-2
H2
ND
ug/L
10.0
1.8
1
02/09/2107:33
02/09/21 16:18
297-97-2
H2
ND
ug/L
10.0
2.8
1
02/09/2107:33
02/09/21 16:18
95-53-4
H2
ND
ug/L
10.0
1.7
1
02/09/2107:33
02/09/21 16:18
120-82-1
H2
ND
ug/L
10.0
1.4
1
02/09/2107:33
02/09/21 16:18
95-95-4
H2
ND
ug/L
10.0
1.6
1
02/09/2107:33
02/09/21 16:18
88-06-2
H2
ND
ug/L
10.0
5.3
1
02/09/2107:33
02/09/21 16:18
99-35-4
H2
48
%
10-144
1
02/09/21 07:33
02/09/21 16:18
4165-60-0
34
%
10-130
1
02/09/2107:33
02/09/21 16:18
321-60-8
123
%
34-163
1
02/09/2107:33
02/09/21 16:18
1718-51-0
21
%
10-130
1
02/09/2107:33
02/09/21 16:18
13127-88-3
32
%
10-130
1
02/09/2107:33
02/09/21 16:18
367-12-4
75
%
10-144
1
02/09/2107:33
02/09/21 16:18
118-79-6
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND ug/L 100 6.2 1 02/09/2102:31 67-64-1
ND ug/L 50.0 30.4 1 02/09/2102:31 75-05-8
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 41

leAnalyiical
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
Sample: 1403-MW-2R Lab ID: 92519642001 Collected: 02/01/21 16:00 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
Acrolein
Acrylonitrile
Allyl chloride
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
Chloroprene
Dibromochloromethane
Dibromomethane
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
Dichlorodifluoromethane
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
1,1-Dichloropropene
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
Ethyl methacrylate
2-Hexanone
lodomethane
Isobutanol
Methacrylonitrile
Methylene Chloride
Methyl methacrylate
4-Methyl-2-pe n to n o n e
(MIBK)
Propionitrile
Date: 02/10/2021 04:46 PM
Analytical Method: EPA 8260D
Pace
Analytical Services -
Charlotte
ND
ug/L
50.0
2.7
1
02/09/21 02:31
107-02-8
ND
ug/L
200
0.90
1
02/09/21 02:31
107-13-1
ND
ug/L
10.0
0.28
1
02/09/21 02:31
107-05-1
2.0
ug/L
1.0
0.15
1
02/09/21 02:31
71-43-2
ND
ug/L
3.0
0.34
1
02/09/21 02:31
74-97-5
ND
ug/L
1.0
0.26
1
02/09/21 02:31
75-27-4
ND
ug/L
3.0
0.62
1
02/09/21 02:31
75-25-2
ND
ug/L
10.0
0.62
1
02/09/21 02:31
74-83-9
ND
ug/L
100
3.3
1
02/09/21 02:31
78-93-3
ND
ug/L
100
0.40
1
02/09/21 02:31
75-15-0
ND
ug/L
1.0
0.22
1
02/09/21 02:31
56-23-5
ND
ug/L
3.0
0.23
1
02/09/21 02:31
108-90-7
ND
ug/L
10.0
0.49
1
02/09/21 02:31
75-00-3
ND
ug/L
5.0
2.3
1
02/09/21 02:31
67-66-3
ND
ug/L
1.0
0.39
1
02/09/21 02:31
74-87-3
ND
ug/L
10.0
1.7
1
02/09/21 02:31
126-99-8
ND
ug/L
3.0
0.41
1
02/09/21 02:31
124-48-1
ND
ug/L
10.0
0.46
1
02/09/21 02:31
74-95-3
ND
ug/L
5.0
0.29
1
02/09/21 02:31
95-50-1
ND
ug/L
1.0
0.22
1
02/09/21 02:31
541-73-1
ND
ug/L
1.0
0.26
1
02/09/21 02:31
106-46-7
ND
ug/L
100
0.54
1
02/09/21 02:31
110-57-6
ND
ug/L
1.0
0.23
1
02/09/21 02:31
75-71-8 v2
0.88J
ug/L
5.0
0.27
1
02/09/21 02:31
75-34-3
ND
ug/L
1.0
0.34
1
02/09/21 02:31
107-06-2
ND
ug/L
5.0
0.24
1
02/09/21 02:31
75-35-4
3.1J
ug/L
5.0
0.29
1
02/09/21 02:31
156-59-2
ND
ug/L
5.0
0.25
1
02/09/21 02:31
156-60-5
ND
ug/L
1.0
0.19
1
02/09/21 02:31
78-87-5
ND
ug/L
1.0
0.16
1
02/09/21 02:31
142-28-9
ND
ug/L
1.0
0.27
1
02/09/21 02:31
594-20-7
ND
ug/L
1.0
0.21
1
02/09/21 02:31
563-58-6
N D
ug/L
1.0
0.30
1
02/09/21 02:31
10061-01-5
N D
ug/L
1.0
0.31
1
02/09/21 02:31
10061-02-6
N D
ug/L
1.0
0.26
1
02/09/21 02:31
100-41-4
ND
ug/L
10.0
0.51
1
02/09/21 02:31
97-63-2
ND
ug/L
50.0
0.57
1
02/09/21 02:31
591-78-6
ND
ug/L
20.0
12.5
1
02/09/21 02:31
74-88-4
ND
ug/L
100
66.4
1
02/09/21 02:31
78-83-1
ND
ug/L
10.0
1.9
1
02/09/21 02:31
126-98-7
ND
ug/L
5.0
3.7
1
02/09/21 02:31
75-09-2
ND
ug/L
10.0
0.46
1
02/09/21 02:31
80-62-6
ND
ug/L
100
4.5
1
02/09/21 02:31
108-10-1
ND
ug/L
20.0
1.8
1
02/09/21 02:31
107-12-0
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 41

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
Sample: 1403-MW-2R Lab ID: 92519642001 Collected: 02/01/21 16:00 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Styrene
ND ug/L 1.0 0.27
1
02/09/21 02:31
100-42-5
1,1,1,2-Tetrachloroethane
ND ug/L 5.0 0.34
1
02/09/21 02:31
630-20-6
1,1,2,2-Tetrachloroethane
ND ug/L 3.0 0.22
1
02/09/21 02:31
79-34-5
Tetrachloroethene
ND ug/L 1.0 0.16
1
02/09/21 02:31
127-18-4
Toluene
ND ug/L 1.0 0.24
1
02/09/21 02:31
108-88-3
1,1,1-Trichloroethane
ND ug/L 1.0 0.18
1
02/09/21 02:31
71-55-6
1,1,2-Trichloroethane
ND ug/L 1.0 0.24
1
02/09/21 02:31
79-00-5
Trichloroethene
ND ug/L 1.0 0.22
1
02/09/21 02:31
79-01-6
Trichlorofluoromethane
ND ug/L 1.0 0.31
1
02/09/21 02:31
75-69-4
1,2,3-Trichloropropane
ND ug/L 1.0 0.35
1
02/09/21 02:31
96-18-4
Vinyl acetate
ND ug/L 50.0 1.4
1
02/09/21 02:31
108-05-4
Vinyl chloride
ND ug/L 1.0 0.24
1
02/09/21 02:31
75-01-4
Xylene (Total)
1.5J ug/L 5.0 0.63
1
02/09/21 02:31
1330-20-7
Surrogates
4-Bromofluorobenzene (S)
102 % 70-130
1
02/09/21 02:31
460-00-4
1,2-Dichloroethane-d4 (S)
103 % 70-130
1
02/09/21 02:31
17060-07-0
Toluene-d8 (S)
99 % 70-130
1
02/09/21 02:31
2037-26-5
4500S2D Sulfide Water
Analytical Method: SM 4500-S2D-2011
Pace Analytical Services -Asheville
Sulfide
ND mg/L 0.10 0.050
1
02/03/2112:39
18496-25-8
4500CNE Cyanide, Total
Analytical Method: SM 4500-CN-E-2011
Preparation Method: SM 4500-CN-E-2011
Pace Analytical Services -Asheville
Cyanide
ND mg/L 0.0080 0.0060
1
02/04/2121:28 02/05/2102:42
57-12-5
Date: 02/10/2021 04:46 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 13 of 41

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
QC Batch: 1616861 Analysis Method: EPA 8151
QC Batch Method: 8151A Analysis Description: Chlorinated Herb. (GC) 8151
Laboratory: Pace National - Mt. Juliet
Associated Lab Samples: 92519642001
METHOD BLANK: R3620192-1
Matrix:
Water
Associated Lab Samples: 92519642001
Blank
Reporting
Parameter
Units
Result
Limit
MDL
Analyzed Qualifiers
2,4-D
ug/L
ND
2.00
0.547
02/06/21 16:51
Dinoseb
ug/L
ND
2.00
0.250
02/06/21 16:51
2,4,5-T
ug/L
ND
2.00
0.258
02/06/21 16:51
2,4,5-TP (Silvex)
ug/L
ND
2.00
0.335
02/06/21 16:51
2,4-DCAA (S)
%
103
14.0-158
02/06/21 16:51
LABORATORY CONTROL SAMPLE & LCSD:
R3620192-2
R3620192-3
Spike
LCS
LCSD
LCS
LCSD
% Rec
Max
Parameter
Units
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qualifiers
2,4-D
ug/L
5.00
4.88
5.06
97.6
101
50.0-120
3.62
20 P9
Dinoseb
ug/L
5.00
4.91
5.02
98.2
100
36.0-134
2.22
20
2,4,5-T
ug/L
5.00
5.87
6.04
117
121
54.0-120
2.85
20 LO
2,4,5-TP (Silvex)
ug/L
5.00
5.16
5.37
103
107
50.0-125
3.99
20
2,4-DCAA (S)
%
109
117
14.0-158
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC.
Page 14 of 41

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
QC Batch: 597433 Analysis Method: EPA 6020B
QC Batch Method: EPA 3005A Analysis Description: 6020 MET
Laboratory: Pace Analytical Services - Peachtree Corners, GA
Associated Lab Samples: 92519642001
METHOD BLANK: 3150562
Associated Lab Samples: 92519642001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed
Antimony
ug/L
0.46J
6.0
0.28
02/07/2114:46
Arsenic
ug/L
ND
10.0
0.78
02/07/2114:46
Barium
ug/L
ND
100
0.71
02/07/2114:46
Beryllium
ug/L
ND
1.0
0.046
02/07/2114:46
Cadmium
ug/L
ND
1.0
0.12
02/07/2114:46
Chromium
ug/L
ND
10.0
0.55
02/07/2114:46
Cobalt
ug/L
ND
10.0
0.38
02/07/2114:46
Copper
ug/L
ND
10.0
1.7
02/07/2114:46
Lead
ug/L
ND
10.0
0.036
02/07/2114:46
Nickel
ug/L
ND
50.0
0.69
02/07/2114:46
Selenium
ug/L
ND
10.0
1.6
02/07/2114:46
Silver
ug/L
ND
10.0
0.36
02/07/2114:46
Thallium
ug/L
ND
5.5
0.14
02/07/2114:46
Tin
ug/L
ND
20.0
1.5
02/07/2114:46
Vanadium
ug/L
ND
25.0
2.2
02/07/2114:46
Zinc
ug/L
ND
10.0
2.2
02/07/2114:46
LABORATORY CONTROL SAMPLE:
Parameter
3150563
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Antimony
ug/L
100
105
105
80-120
Arsenic
ug/L
100
98.7
99
80-120
Barium
ug/L
100
97AJ
97
80-120
Beryllium
ug/L
100
101
101
80-120
Cadmium
ug/L
100
97.9
98
80-120
Chromium
ug/L
100
98.3
98
80-120
Cobalt
ug/L
100
97.7
98
80-120
Copper
ug/L
100
99.1
99
80-120
Lead
ug/L
100
97.7
98
80-120
Nickel
ug/L
100
97.3
97
80-120
Selenium
ug/L
100
98.3
98
80-120
Silver
ug/L
100
97.0
97
80-120
Thallium
ug/L
100
97.0
97
80-120
Tin
ug/L
100
98.8
99
80-120
Vanadium
ug/L
100
100
100
80-120
Zinc
ug/L
100
96.4
96
80-120
Qualifiers
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC.
Page 15 of 41

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project:
Pace Project No.:
Foothills LF/Semi-Annual
92519642
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3150564
3150565
MS
MSD
92519266022
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
Antimony
ug/L
1.2J
100
100
105
107
104
106
75-125
2
20
Arsenic
ug/L
1 AJ
100
100
103
102
101
100
75-125
1
20
Barium
ug/L
90.6J
100
100
191
203
100
112
75-125
6
20
Beryllium
ug/L
ND
100
100
98.1
101
98
101
75-125
3
20
Cadmium
ug/L
ND
100
100
97.1
99.2
97
99
75-125
2
20
Chromium
ug/L
4.1J
100
100
108
105
104
101
75-125
2
20
Cobalt
ug/L
1 AJ
100
100
101
96.2
99
95
75-125
5
20
Copper
ug/L
9.7J
100
100
110
106
100
97
75-125
3
20
Lead
ug/L
0.64J
100
100
95.6
96.4
95
96
75-125
1
20
Nickel
ug/L
8.OJ
100
100
108
104
100
96
75-125
4
20
Selenium
ug/L
ND
100
100
98.2
96.3
98
96
75-125
2
20
Silver
ug/L
ND
100
100
94.7
94.7
95
95
75-125
0
20
Thallium
ug/L
ND
100
100
94.6
96.4
95
96
75-125
2
20
Tin
ug/L
ND
100
100
98.5
101
98
100
75-125
2
20
Vanadium
ug/L
3.6J
100
100
114
109
110
106
75-125
4
20
Zinc
ug/L
11.9
100
100
108
108
96
96
75-125
0
20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC.
Page 16 of 41

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
QC Batch: 598114 Analysis Method: EPA 7470A
QC Batch Method: EPA 7470A Analysis Description: 7470 Mercury
Laboratory: Pace Analytical Services - Peachtree Corners, GA
Associated Lab Samples: 92519642001
METHOD BLANK: 3153898
Matrix:
Water
Associated Lab Samples: 92519642001
Blank
Reporting
Parameter
Units
Result
Limit
MDL Analyzed Qualifiers
Mercury
ug/L
ND
0.20
0.078 02/08/2111:56
LABORATORY CONTROL SAMPLE:
3153899
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Mercury
ug/L
2.5
2.4
96 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3153900 3153901
MS MSD
92519642001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Mercury ug/L ND 2.5 2.5 2.3 2.5 89 96 75-125 8 20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 41

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
QC Batch: 598106 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92519642001
METHOD BLANK: 3153857
Associated Lab Samples: 92519642001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
5.0
0.34
02/09/21 00:24
1,1,1-Trichloroethane
ug/L
ND
1.0
0.18
02/09/21 00:24
1,1,2,2-Tetrachloroethane
ug/L
ND
3.0
0.22
02/09/21 00:24
1,1,2-Trichloroethane
ug/L
ND
1.0
0.24
02/09/21 00:24
1,1-Dichloroethane
ug/L
ND
5.0
0.27
02/09/21 00:24
1,1-Dichloroethene
ug/L
ND
5.0
0.24
02/09/21 00:24
1,1-Dichloropropene
ug/L
ND
1.0
0.21
02/09/21 00:24
1,2,3-Trichloropropane
ug/L
ND
1.0
0.35
02/09/21 00:24
1,2-Dichlorobenzene
ug/L
ND
5.0
0.29
02/09/21 00:24
1,2-Dichloroethane
ug/L
ND
1.0
0.34
02/09/21 00:24
1,2-Dichloropropane
ug/L
ND
1.0
0.19
02/09/21 00:24
1,3-Dichlorobenzene
ug/L
ND
1.0
0.22
02/09/21 00:24
1,3-Dichloropropane
ug/L
ND
1.0
0.16
02/09/21 00:24
1,4-Dichlorobenzene
ug/L
ND
1.0
0.26
02/09/21 00:24
2,2-Dichloropropane
ug/L
ND
1.0
0.27
02/09/21 00:24
2-Butanone (MEK)
ug/L
ND
100
3.3
02/09/21 00:24
2-Hexanone
ug/L
ND
50.0
0.57
02/09/21 00:24
4-Methyl-2-pentanone (MIBK)
ug/L
ND
100
4.5
02/09/21 00:24
Acetone
ug/L
ND
100
6.2
02/09/21 00:24
Acetonitrile
ug/L
ND
50.0
30.4
02/09/21 00:24
Acrolein
ug/L
ND
50.0
2.7
02/09/21 00:24 IK
Acrylonitrile
ug/L
ND
200
0.90
02/09/21 00:24
Allyl chloride
ug/L
ND
10.0
0.28
02/09/21 00:24
Benzene
ug/L
ND
1.0
0.15
02/09/21 00:24
Bromochloromethane
ug/L
ND
3.0
0.34
02/09/21 00:24
Bromodichloromethane
ug/L
ND
1.0
0.26
02/09/21 00:24
Bromoform
ug/L
ND
3.0
0.62
02/09/21 00:24
Bromomethane
ug/L
ND
10.0
0.62
02/09/21 00:24
Carbon disulfide
ug/L
ND
100
0.40
02/09/21 00:24
Carbon tetrachloride
ug/L
ND
1.0
0.22
02/09/21 00:24
Chlorobenzene
ug/L
ND
3.0
0.23
02/09/21 00:24
Chloroethane
ug/L
ND
10.0
0.49
02/09/21 00:24
Chloroform
ug/L
ND
5.0
2.3
02/09/21 00:24
Chloromethane
ug/L
ND
1.0
0.39
02/09/21 00:24
Chloroprene
ug/L
ND
10.0
1.7
02/09/21 00:24
cis-1,2-Dichloroethene
ug/L
ND
5.0
0.29
02/09/21 00:24
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.30
02/09/21 00:24
Dibromochloromethane
ug/L
ND
3.0
0.41
02/09/21 00:24
Dibromomethane
ug/L
ND
10.0
0.46
02/09/21 00:24
Dichlorodifluoromethane
ug/L
ND
1.0
0.23
02/09/21 00:24 v2
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC.
Page 18 of 41

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
METHOD BLANK: 3153857
Associated Lab Samples: 92519642001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed
Ethyl methacrylate
ug/L
ND
10.0
0.51
02/09/21 00:24
Ethylbenzene
ug/L
ND
1.0
0.26
02/09/21 00:24
lodomethane
ug/L
ND
20.0
12.5
02/09/21 00:24
Isobutanol
ug/L
ND
100
66.4
02/09/21 00:24
Methacrylonitrile
ug/L
ND
10.0
1.9
02/09/21 00:24
Methyl methacrylate
ug/L
ND
10.0
0.46
02/09/21 00:24
Methylene Chloride
ug/L
ND
5.0
3.7
02/09/21 00:24
Propionitrile
ug/L
ND
20.0
1.8
02/09/21 00:24
Styrene
ug/L
ND
1.0
0.27
02/09/21 00:24
Tetrachloroethene
ug/L
ND
1.0
0.16
02/09/21 00:24
Toluene
ug/L
ND
1.0
0.24
02/09/21 00:24
trans-1,2-Dichloroethene
ug/L
ND
5.0
0.25
02/09/21 00:24
trans- 1,3-Dichloropropene
ug/L
ND
1.0
0.31
02/09/21 00:24
trans-1,4-Dichloro-2-butene
ug/L
ND
100
0.54
02/09/21 00:24
Trichloroethene
ug/L
ND
1.0
0.22
02/09/21 00:24
Trichlorofluoromethane
ug/L
ND
1.0
0.31
02/09/21 00:24
Vinyl acetate
ug/L
ND
50.0
1.4
02/09/21 00:24
Vinyl chloride
ug/L
ND
1.0
0.24
02/09/21 00:24
Xylene (Total)
ug/L
ND
5.0
0.63
02/09/21 00:24
1,2-Dichloroethane-d4 (S)
%
102
70-130
02/09/21 00:24
4-Bromofluorobenzene (S)
%
103
70-130
02/09/21 00:24
Toluene-d8 (S)
%
98
70-130
02/09/21 00:24
LABORATORY CONTROL SAMPLE:
Parameter
3153858
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
1,1,1,2-Tetrachloroethane
ug/L
50
56.2
112
70-130
1,1,1-Trichloroethane
ug/L
50
55.9
112
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
53.2
106
70-130
1,1,2-Trichloroethane
ug/L
50
56.7
113
70-130
1,1-Dichloroethane
ug/L
50
57.0
114
70-130
1,1-Dichloroethene
ug/L
50
58.6
117
70-132
1,1-Dichloropropene
ug/L
50
55.3
111
70-131
1,2,3-Trichloropropane
ug/L
50
50.4
101
70-130
1,2-Dichlorobenzene
ug/L
50
55.2
110
70-130
1,2-Dichloroethane
ug/L
50
54.2
108
70-130
1,2-Dichloropropane
ug/L
50
56.8
114
70-130
1,3-Dichlorobenzene
ug/L
50
55.1
110
70-130
1,3-Dichloropropane
ug/L
50
55.9
112
70-130
1,4-Dichlorobenzene
ug/L
50
54.6
109
70-130
2,2-Dichloropropane
ug/L
50
55.3
111
70-130
2-Butanone (MEK)
ug/L
100
106
106
70-133
2-Hexanone
ug/L
100
99.0
99
70-130
4-Methyl-2-pentanone (MIBK)
ug/L
100
103
103
70-130
Qualifiers
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC. Page 19 of 41

Pace Analytical Services, LLC
lac,
Analyilcal ® 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
LABORATORY CONTROL SAMPLE:
Parameter
3153858
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Acetone
ug/L
100
107
107
70-144
Acetonitrile
ug/L
500
559
112
68-134
Acrolein
ug/L
250
411
164
32-200
Acrylonitrile
ug/L
250
266
106
70-130
Allyl chloride
ug/L
50
56.5
113
70-134
Benzene
ug/L
50
54.8
110
70-130
Bromochloromethane
ug/L
50
57.1
114
70-130
Bromodichloromethane
ug/L
50
55.6
111
70-130
Bromoform
ug/L
50
58.1
116
70-131
Bromomethane
ug/L
50
53.7
107
30-177
Carbon disulfide
ug/L
50
59.2J
118
70-133
Carbon tetrachloride
ug/L
50
55.6
111
70-130
Chlorobenzene
ug/L
50
55.2
110
70-130
Chloroethane
ug/L
50
47.2
94
46-131
Chloroform
ug/L
50
56.3
113
70-130
Chloromethane
ug/L
50
53.3
107
49-130
Chloroprene
ug/L
50
57.8
116
70-130
cis-1,2-Dichloroethene
ug/L
50
55.4
111
70-130
cis-1,3-Dichloropropene
ug/L
50
58.5
117
70-130
Dibromochloromethane
ug/L
50
59.2
118
70-130
Dibromomethane
ug/L
50
57.0
114
70-130
Dichlorodifluoromethane
ug/L
50
55.4
111
52-134 v3
Ethyl methacrylate
ug/L
50
54.5
109
70-130
Ethylbenzene
ug/L
50
53.8
108
70-130
lodomethane
ug/L
100
127
127
47-140
Isobutanol
ug/L
1000
998
100
62-136
Methacrylonitrile
ug/L
500
540
108
70-130
Methyl methacrylate
ug/L
50
54.3
109
70-130
Methylene Chloride
ug/L
50
57.5
115
68-130
Propionitrile
ug/L
500
533
107
70-130
Styrene
ug/L
50
56.2
112
70-130
Tetrachloroethene
ug/L
50
52.7
105
70-130
Toluene
ug/L
50
54.7
109
70-130
trans-1,2-Dichloroethene
ug/L
50
56.8
114
70-130
trans- 1,3-Dichloropropene
ug/L
50
56.9
114
70-130
trans-1,4-Dichloro-2-butene
ug/L
50
57.8J
116
25-200
Trichloroethene
ug/L
50
55.2
110
70-130
Trichlorofluoromethane
ug/L
50
52.8
106
61-130
Vinyl acetate
ug/L
100
129
129
70-140
Vinyl chloride
ug/L
50
53.4
107
59-142
Xylene (Total)
ug/L
150
162
108
70-130
1,2-Dichloroethane-d4 (S)
%
98
70-130
4-Bromofluorobenzene (S)
%
98
70-130
Toluene-d8 (S)
%
100
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC. Page 20 of 41

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3153859
MS
92520431002 Spike
Parameter Units Result Conc.
1,1,1,2-Tetrachloroethane
1,1,1-Trichloroethane
1,1, 2,2-Tetrachloroethane
1,1, 2-Trichloroethane
1,1-Dichloroethane
1,1-Dichloroethene
1,1-Dichloropropene
1,2,3-Trichloropropane
1,2-Dichlorobenzene
1,2-Dichloroethane
1,2-Dichloropropane
1,3-Dichlorobenzene
1,3-Dichloropropane
1,4-Dichlorobenzene
2,2-Dichloropropane
2-Butanone (MEK)
2-Hexanone
4-Methyl-2-penta non e
(MIBK)
Acetone
Acetonitrile
Acrolein
Acrylonitrile
Allyl chloride
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
Chloroprene
cis-1,2-Dichloroethene
cis-1,3-Dichloropropene
Dibromochloromethane
Dibromomethane
Dichlorodifluoromethane
Ethyl methacrylate
Ethylbenzene
lodomethane
Isobutanol
Methacrylonitrile
3153860
MSD
Spike MS MSD MS MSD % Rec
Conc. Result Result % Rec % Rec Limits
ug/L
ND
20
20
22.0
21.6
110
108
70-135
ug/L
ND
20
20
22.5
22.3
112
112
70-148
ug/L
ND
20
20
20.3
19.6
102
98
70-131
ug/L
ND
20
20
22.1
21.6
110
108
70-136
ug/L
ND
20
20
23.1
22.5
116
112
70-147
ug/L
ND
20
20
24.6
24.0
123
120
70-158
ug/L
ND
20
20
22.9
22.4
115
112
70-149
ug/L
ND
20
20
19.2
19.1
96
96
67-137
ug/L
ND
20
20
21.5
21.2
108
106
70-133
ug/L
ND
20
20
21.0
21.1
105
105
67-138
ug/L
ND
20
20
22.0
21.6
110
108
70-138
ug/L
ND
20
20
21.6
21.0
108
105
70-133
ug/L
ND
20
20
21.8
21.2
109
106
70-136
ug/L
ND
20
20
21.3
20.8
107
104
70-133
ug/L
ND
20
20
23.2
23.1
116
115
52-155
ug/L
ND
40
40
40.1J
38.6J
100
97
61-147
ug/L
ND
40
40
38.OJ
37.OJ
95
93
67-139
ug/L
ND
40
40
38.OJ
37.6J
95
94
67-136
Max
RPD RPD Qual
2 30
1 30
4 30
2 30
3 30
2 30
2 30
0 30
2 30
0 30
2 30
3 30
3 30
2 30
1 30
4 30
3 30
1 30
ug/L
ND
40
40
43.6J
42.9J
109
107
55-159
2
30
ug/L
ND
200
200
226
216
113
108
66-145
4
30
ug/L
ND
100
100
163
161
163
161
10-200
1
30 IK
ug/L
ND
100
100
1051
1011
105
101
68-140
4
30
ug/L
ND
20
20
22.9
22.8
114
114
70-147
0
30
ug/L
ND
20
20
21.8
21.4
109
107
67-150
2
30
ug/L
ND
20
20
23.2
22.9
116
114
70-146
2
30
ug/L
ND
20
20
21.0
20.5
105
103
70-138
2
30
ug/L
ND
20
20
20.4
20.2
102
101
57-138
1
30
ug/L
ND
20
20
23.8
23.6
119
118
10-200
1
30
ug/L
ND
20
20
24.2J
23.6J
121
118
70-152
2
30
ug/L
ND
20
20
22.6
22.1
113
111
70-147
2
30
ug/L
ND
20
20
22.0
21.4
110
107
70-137
3
30
ug/L
ND
20
20
22.5
22.3
112
112
51-166
1
30
ug/L
ND
20
20
22.8
22.4
114
112
70-144
1
30
ug/L
ND
20
20
23.2
23.0
116
115
24-161
1
30
ug/L
ND
20
20
23.8
23.3
119
116
70-143
2
30
ug/L
ND
20
20
22.2
22.5
110
111
67-148
1
30
ug/L
ND
20
20
21.8
21.4
109
107
70-142
2
30
ug/L
ND
20
20
21.6
21.3
108
107
68-138
1
30
ug/L
ND
20
20
22.1
21.4
111
107
70-134
3
30
ug/L
ND
20
20
23.3
22.4
117
112
43-155
4
30 v2,v3
ug/L
ND
20
20
20.9
20.6
105
103
70-137
1
30
ug/L
ND
20
20
21.8
21.1
109
106
68-143
3
30
ug/L
ND
40
40
39.6
43.7
99
109
20-161
10
30
ug/L
ND
400
400
358
351
90
88
44-145
2
30
ug/L
ND
200
200
208
203
104
102
67-139
2
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC. Page 21 of 41

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
3153859
3153860
MS
MSD
92520431002
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
Methyl methacrylate
ug/L
ND
20
20
20.2
20.0
101
100
70-130
1
30
Methylene Chloride
ug/L
ND
20
20
23.3
22.8
116
114
64-148
2
30
Propionitrile
ug/L
ND
200
200
205
204
103
102
70-138
1
30
Styrene
ug/L
ND
20
20
22.3
21.4
111
107
70-136
4
30
Tetrachloroethene
ug/L
ND
20
20
22.1
21.4
111
107
70-139
3
30
Toluene
ug/L
ND
20
20
21.5
21.3
108
107
47-157
1
30
trans-1,2-Dichloroethene
ug/L
ND
20
20
23.1
22.7
115
113
70-149
2
30
trans-1,3-Dichloropropene
ug/L
ND
20
20
21.3
20.8
107
104
70-138
2
30
trans-1,4-Dichloro-2-butene
ug/L
ND
20
20
21.8J
21.6J
109
108
31-145
1
30
Trichloroethene
ug/L
ND
20
20
22.7
22.5
114
112
70-149
1
30
Trichlorofluoromethane
ug/L
ND
20
20
22.7
22.6
114
113
61-154
1
30
Vinyl acetate
ug/L
ND
40
40
48AJ
47.8J
121
120
48-156
1
30
Vinyl chloride
ug/L
ND
20
20
22.1
21.8
110
109
55-172
1
30
Xylene (Total)
ug/L
ND
60
60
65.3
63.8
109
106
66-145
2
30
1,2-Dichloroethane-d4 (S)
%
101
100
70-130
4-Bromofluorobenzene (S)
%
101
100
70-130
Toluene-d8 (S)
%
98
99
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC.
Page 22 of 41

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
QC Batch: 598611 Analysis Method: EPA 8011
QC Batch Method: EPA 8011 Analysis Description: GCS 8011 EDB DBCP
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92519642001
METHOD BLANK: 3156010
Matrix:
Water
Associated Lab Samples: 92519642001
Blank
Reporting
Parameter
Units
Result
Limit
MDL Analyzed Qualifiers
1,2-Dibromo-3-chloropropane
ug/L
ND
0.20
0.0076 02/09/21 20:56
1,2-Dibromoethane (EDB)
ug/L
ND
0.050
0.011 02/09/21 20:56
1-Chloro-2-bromopropane (S)
%
113
60-140
02/09/21 20:56
LABORATORY CONTROL SAMPLE & LCSD:
3156011
3156012
Spike
LCS LCSD
LCS
LCSD
% Rec Max
Parameter
Units
Conc.
Result Result
% Rec
% Rec
Limits RPD RPD Qualifiers
1,2-Dibromo-3-chloropropane
ug/L
0.25
0.28 0.29
110
115
60-140 4 20
1,2-Dibromoethane (EDB)
ug/L
0.25
0.27 0.29
109
116
60-140 6 20
1-Chloro-2-bromopropane (S)
%
102
108
60-140
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3156014
3156015
MS
MSD
92520367002
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD RPD Qual
1,2-Dibromo-3-
ug/L
ND
0.26
0.26
0.30
0.29
114
110
60-140
4 20
chloropropane
1,2-Dibromoethane (EDB)
ug/L
ND
0.26
0.26
0.30
0.29
116
113
60-140
2 20
1-Chloro-2-bromopropane
%
107
105
60-140
(S)
SAMPLE DUPLICATE: 3156013
92520367001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
1,2-Dibromo-3-chloropropane ug/L ND ND 20
1,2-Dibromoethane (EDB) ug/L ND ND 20
1-Chloro-2-bromopropane (S) % 104 99
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC.
Page 23 of 41

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
QC Batch: 597533 Analysis Method: EPA 8081 B
QC Batch Method: EPA 3510C Analysis Description: 8081 OC Pesticides Red Vol
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92519642001
METHOD BLANK: 3150901
Associated Lab Samples: 92519642001
Parameter
4,4'-DDD
4,4'-DDE
4,4'-DDT
Aldrin
alpha-BHC
beta-BHC
Chlordane (Technical)
delta-BHC
Dieldrin
Endosulfan I
Endosulfan 11
Endosulfan sulfate
Endrin
Endrin aldehyde
gamma-BHC (Lindane)
Heptachlor
Heptachlor epoxide
Methoxychlor
Toxaphene
Decachlorobiphenyl (S)
Tetrachloro-m-xylene (S)
Matrix: Water
Units
Blank
Result
Reporting
Limit
MDL
Analyzed
ug/L
ND
0.050
0.0069
02/04/21 14:57
ug/L
ND
0.050
0.0064
02/04/21 14:57
ug/L
ND
0.050
0.018
02/04/21 14:57
ug/L
ND
0.050
0.022
02/04/21 14:57
ug/L
ND
0.050
0.019
02/04/21 14:57
ug/L
ND
0.050
0.014
02/04/21 14:57
ug/L
ND
0.20
0.14
02/04/21 14:57
ug/L
ND
0.050
0.020
02/04/21 14:57
ug/L
ND
0.050
0.0073
02/04/21 14:57
ug/L
ND
0.050
0.0094
02/04/21 14:57
ug/L
ND
0.050
0.0065
02/04/21 14:57
ug/L
ND
0.050
0.0091
02/04/21 14:57
ug/L
ND
0.050
0.0089
02/04/21 14:57
ug/L
ND
0.050
0.013
02/04/21 14:57
ug/L
ND
0.050
0.012
02/04/21 14:57
ug/L
ND
0.050
0.016
02/04/21 14:57
ug/L
ND
0.050
0.0097
02/04/21 14:57
ug/L
ND
0.15
0.033
02/04/21 14:57
ug/L
ND
0.20
0.19
02/04/21 14:57
%
90
10-154
02/04/21 14:57
%
70
10-184
02/04/21 14:57
LABORATORY CONTROL SAMPLE: 3150902
Qualifiers
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
4,4'-DDD
ug/L
0.25
0.27
107
45-158
4,4'-DDE
ug/L
0.25
0.23
92
37-141
4,4'-DDT
ug/L
0.25
0.27
107
52-160
Aldrin
ug/L
0.25
0.18
74
10-130
alpha-BHC
ug/L
0.25
0.28
112
37-139
beta-BHC
ug/L
0.25
0.32
127
39-176
delta-BHC
ug/L
0.25
0.26
106
39-144
Dieldrin
ug/L
0.25
0.28
112
40-149
Endosulfan I
ug/L
0.25
0.27
110
44-145
Endosulfan II
ug/L
0.25
0.28
114
47-153
Endosulfan sulfate
ug/L
0.25
0.29
115
48-159
Endrin
ug/L
0.25
0.29
115
41-155
Endrin aldehyde
ug/L
0.25
0.24
95
45-146
gamma-BHC (Lindane)
ug/L
0.25
0.26
106
42-146
Results presented on
this page are in the units
indicated by the "Units"
column except
where an alternate unit
is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC.
Page 24 of 41

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
LABORATORY CONTROL SAMPLE:
3150902
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
Heptachlor
ug/L
0.25
0.20
81
23-135
Heptachlor epoxide
ug/L
0.25
0.26
105
39-142
Methoxychlor
ug/L
0.75
0.78
104
55-173
Decachlorobiphenyl (S)
%
99
10-154
Tetrachloro-m-xylene (S)
%
81
10-184
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
3150903
3150904
MS
MSD
92519642001
Spike
Spike
MS
MSD
MS MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec % Rec
Limits
RPD
RPD Qual
4,4'-DDD
ug/L
ND
0.5
0.5
0.58
0.60
115
121
36-169
5
30
4,4'-DDE
ug/L
ND
0.5
0.5
0.50
0.55
99
111
31-154
11
30
4,4'-DDT
ug/L
ND
0.5
0.5
0.60
0.65
120
129
23-187
8
30
Aldrin
ug/L
ND
0.5
0.5
0.51
0.58
101
115
10-141
13
30
alpha-BHC
ug/L
ND
0.5
0.5
0.49
0.58
97
116
25-151
17
30
beta-BHC
ug/L
ND
0.5
0.5
0.61
0.67
122
134
30-188
10
30
delta-BHC
ug/L
ND
0.5
0.5
0.52
0.58
104
116
32-157
11
30
Dieldrin
ug/L
ND
0.5
0.5
0.60
0.66
120
132
24-165
10
30
Endosulfan I
ug/L
ND
0.5
0.5
0.58
0.65
116
130
19-168
11
30
Endosulfan II
ug/L
ND
0.5
0.5
0.60
0.63
120
125
27-176
5
30
Endosulfan sulfate
ug/L
ND
0.5
0.5
0.61
0.63
123
126
31-174
3
30
Endrin
ug/L
ND
0.5
0.5
0.58
0.64
116
129
23-171
10
30
Endrin aldehyde
ug/L
ND
0.5
0.5
0.53
0.51
105
103
16-177
2
30
gamma-BHC (Lindane)
ug/L
ND
0.5
0.5
0.49
0.58
97
115
29-157
17
30
Heptachlor
ug/L
ND
0.5
0.5
0.44
0.51
88
101
11-149
14
30
Heptachlor epoxide
ug/L
ND
0.5
0.5
0.59
0.66
118
132
21-157
11
30
Methoxychlor
ug/L
ND
1.5
1.5
1.7
1.6
113
109
33-193
4
30
Decachlorobiphenyl (S)
%
101
93
10-154
Tetrachloro-m-xylene (S)
%
59
74
10-184
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC.
Page 25 of 41

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
QC Batch: 597534 Analysis Method: EPA 8082A
QC Batch Method: EPA 3510C Analysis Description: 8082 GCS PCB
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92519642001
METHOD BLANK: 3150905
Matrix:
Water
Associated Lab Samples: 92519642001
Blank
Reporting
Parameter
Units
Result
Limit
MDL
Analyzed Qualifiers
PCB-1016 (Aroclor 1016)
ug/L
ND
0.50
0.22
02/04/21 20:39
PCB-1221 (Aroclor 1221)
ug/L
ND
0.50
0.32
02/04/21 20:39
PCB-1232 (Aroclor 1232)
ug/L
ND
0.50
0.21
02/04/21 20:39
PCB-1242 (Aroclor 1242)
ug/L
ND
0.50
0.44
02/04/21 20:39
PCB-1248 (Aroclor 1248)
ug/L
ND
0.50
0.34
02/04/21 20:39
PCB-1254 (Aroclor 1254)
ug/L
ND
0.50
0.24
02/04/21 20:39
PCB-1260 (Aroclor 1260)
ug/L
ND
0.50
0.30
02/04/21 20:39
Decachlorobiphenyl (S)
%
98
10-181
02/04/21 20:39
LABORATORY CONTROL SAMPLE: 3150906
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
PCB-1016 (Aroclor 1016) ug/L 5 4.4 89 41-137
PCB-1260 (Aroclor 1260) ug/L 5 4.7 94 42-156
Decachlorobiphenyl (S) % 103 10-181
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3150907
3150908
MS
MSD
92519642001 Spike
Spike MS
MSD
MS
MSD
% Rec
Max
Parameter
Units Result Conc.
Conc. Result
Result
% Rec
% Rec
Limits
RPD RPD Qual
PCB-1016 (Aroclor 1016)
ug/L ND 10
10 9.4
7.1
94
71
22-145
28 30
PCB-1260 (Aroclor 1260)
ug/L ND 10
10 9.7
7.9
97
79
10-167
20 30
Decachlorobiphenyl (S)
%
106
89
10-181
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC.
Page 26 of 41

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
QC Batch: 598589 Analysis Method: EPA 8270E
QC Batch Method: EPA 3510C Analysis Description: 8270E Water APP9 RV MSSV
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92519642001
METHOD BLANK: 3155926
Associated Lab Samples: 92519642001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed
1,2,4,5-Tetrachlorobenzene
ug/L
ND
10.0
4.6
02/09/21 15:27
1,2,4-Trichlorobenzene
ug/L
ND
10.0
1.7
02/09/21 15:27
1,2-Dichlorobenzene
ug/L
ND
10.0
1.8
02/09/21 15:27
1,3,5-Trinitrobenzene
ug/L
ND
10.0
5.3
02/09/21 15:27
1,3-Dichlorobenzene
ug/L
ND
10.0
1.6
02/09/21 15:27
1,3-Dinitrobenzene
ug/L
ND
10.0
3.7
02/09/21 15:27
1,4-Dichlorobenzene
ug/L
ND
10.0
1.7
02/09/21 15:27
1,4-Naphthoquinone
ug/L
ND
5.0
2.4
02/09/21 15:27
1-Naphthalenamine
ug/L
ND
5.0
4.6
02/09/21 15:27
2,2'-Oxybis(1-chloropropane)
ug/L
ND
10.0
1.2
02/09/21 15:27
2,3,4,6-Tetrachlorophenol
ug/L
ND
10.0
1.5
02/09/21 15:27
2,4,5-Trichlorophenol
ug/L
ND
10.0
1.4
02/09/21 15:27
2,4,6-Trichlorophenol
ug/L
ND
10.0
1.6
02/09/21 15:27
2,4-Dichlorophenol
ug/L
ND
10.0
1.4
02/09/21 15:27
2,4-Dimethylphenol
ug/L
ND
10.0
1.7
02/09/21 15:27
2,4-Dinitrophenol
ug/L
ND
50.0
26.0
02/09/21 15:27
2,4-Dinitrotoluene
ug/L
ND
10.0
1.6
02/09/21 15:27
2,6-Dinitrotoluene
ug/L
ND
10.0
1.7
02/09/21 15:27
2-Acetylaminofluorene
ug/L
ND
10.0
1.9
02/09/21 15:27
2-Chloronaphthalene
ug/L
ND
10.0
1.7
02/09/21 15:27
2-Chlorophenol
ug/L
ND
10.0
1.2
02/09/21 15:27
2-Methylnaphthalene
ug/L
ND
10.0
1.9
02/09/21 15:27
2-Methylphenol(o-Cresol)
ug/L
ND
10.0
1.9
02/09/21 15:27
2-Naphthalenamine
ug/L
ND
10.0
6.1
02/09/21 15:27
2-Nitroaniline
ug/L
ND
20.0
3.0
02/09/21 15:27
2-Nitrophenol
ug/L
ND
10.0
1.4
02/09/21 15:27
3&4-Methyl phenol (m&p Cresol)
ug/L
ND
10.0
1.2
02/09/21 15:27
3,3'-Dichlorobenzidine
ug/L
ND
20.0
8.1
02/09/21 15:27
3,3'-Dimethylbenzidine
ug/L
ND
25.0
23.5
02/09/21 15:27 IH
3-Methylcholanthrene
ug/L
ND
10.0
5.3
02/09/21 15:27
3-Nitroaniline
ug/L
ND
20.0
3.8
02/09/21 15:27
4,6-Dinitro-2-methyl phenol
ug/L
ND
20.0
3.4
02/09/21 15:27
4-Aminobiphenyl
ug/L
ND
10.0
4.2
02/09/21 15:27
4-Bromophenylphenyl ether
ug/L
ND
10.0
1.8
02/09/21 15:27
4-ChIoro-3-methyl phenol
ug/L
ND
10.0
3.3
02/09/21 15:27
4-Chloroaniline
ug/L
ND
20.0
3.6
02/09/21 15:27
4-Chlorophenylphenyl ether
ug/L
ND
10.0
2.0
02/09/21 15:27
4-Nitroaniline
ug/L
ND
20.0
5.1
02/09/21 15:27
4-Nitrophenol
ug/L
ND
50.0
6.6
02/09/21 15:27
5-Nitro-o-toluidine
ug/L
ND
10.0
2.4
02/09/21 15:27
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC. Page 27 of 41

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
METHOD BLANK: 3155926
Associated Lab Samples: 92519642001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed
7,12-Dimethylbenz(a)anthracene
ug/L
ND
10.0
2.8
02/09/21 15:27
Acenaphthene
ug/L
ND
10.0
2.0
02/09/21 15:27
Acenaphthylene
ug/L
ND
10.0
2.0
02/09/21 15:27
Acetophenone
ug/L
ND
10.0
1.5
02/09/21 15:27
Anthracene
ug/L
ND
10.0
2.3
02/09/21 15:27
Benzo(a)anthracene
ug/L
ND
10.0
2.7
02/09/21 15:27
Benzo(a)pyrene
ug/L
ND
10.0
2.8
02/09/21 15:27
Benzo(b)fluoranthene
ug/L
ND
10.0
2.6
02/09/21 15:27
Benzo(g,h,i)perylene
ug/L
ND
10.0
2.8
02/09/21 15:27
Benzo(k)fluoranthene
ug/L
ND
10.0
2.7
02/09/21 15:27
Benzoic Acid
ug/L
ND
50.0
3.4
02/09/21 15:27
Benzyl alcohol
ug/L
ND
20.0
2.9
02/09/21 15:27
bis(2-Chloroethoxy)methane
ug/L
ND
10.0
1.8
02/09/21 15:27
bis(2-Chloroethyl) ether
ug/L
ND
10.0
1.9
02/09/21 15:27
bis(2-Ethylhexyl)phthalate
ug/L
ND
6.0
3.7
02/09/21 15:27
Butylbenzylphthalate
ug/L
ND
10.0
3.1
02/09/21 15:27
Carbazole
ug/L
ND
10.0
2.4
02/09/21 15:27
Chlorobenzilate
ug/L
ND
10.0
3.6
02/09/21 15:27
Chrysene
ug/L
ND
10.0
2.8
02/09/21 15:27
Di-n-butylphthalate
ug/L
ND
10.0
2.2
02/09/21 15:27
Di-n-octylphthalate
ug/L
ND
10.0
3.9
02/09/21 15:27
Diallate
ug/L
ND
10.0
2.7
02/09/21 15:27
Dibenz(a,h)anthracene
ug/L
ND
10.0
3.0
02/09/21 15:27
Dibenzofuran
ug/L
ND
10.0
2.1
02/09/21 15:27
Diethylphthalate
ug/L
ND
10.0
2.0
02/09/21 15:27
Dimethoate
ug/L
ND
10.0
2.0
02/09/21 15:27
Dimethylphthalate
ug/L
ND
10.0
2.1
02/09/21 15:27
Ethyl methanesulfonate
ug/L
ND
20.0
2.8
02/09/21 15:27
Famphur
ug/L
ND
10.0
5.7
02/09/21 15:27
Fluoranthene
ug/L
ND
10.0
2.2
02/09/21 15:27
Fluorene
ug/L
ND
10.0
2.1
02/09/21 15:27
Hexachloro-1,3-butadiene
ug/L
ND
10.0
1.8
02/09/21 15:27
Hexachlorobenzene
ug/L
ND
10.0
2.2
02/09/21 15:27
Hexachlorocyclopentadiene
ug/L
ND
10.0
1.6
02/09/21 15:27
Hexachloroethane
ug/L
ND
10.0
1.4
02/09/21 15:27
Hexachloropropene
ug/L
ND
10.0
5.5
02/09/21 15:27
Indeno(1,2,3-cd)pyrene
ug/L
ND
10.0
2.9
02/09/21 15:27
Isodrin
ug/L
ND
10.0
3.0
02/09/21 15:27
Isophorone
ug/L
ND
10.0
1.7
02/09/21 15:27
Isosafrole
ug/L
ND
10.0
3.6
02/09/21 15:27
Kepone
ug/L
ND
10.0
8.2
02/09/21 15:27
Methapyrilene
ug/L
ND
50.0
27.2
02/09/21 15:27
Methyl methanesulfonate
ug/L
ND
5.0
3.0
02/09/21 15:27
Methyl parathion
ug/L
ND
10.0
2.0
02/09/21 15:27
N-Nitroso-di-n-butylamine
ug/L
ND
10.0
6.2
02/09/21 15:27
Qualifiers
IH
IL
IH,v1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC. Page 28 of 41

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
METHOD BLANK: 3155926
Associated Lab Samples: 92519642001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed
N-Nitroso-di-n-propylamine
ug/L
ND
10.0
1.3
02/09/21 15:27
N-Nitrosodiethylamine
ug/L
ND
10.0
2.0
02/09/21 15:27
N-Nitrosodimethylamine
ug/L
ND
10.0
1.9
02/09/21 15:27
N-Nitrosodiphenylamine
ug/L
ND
10.0
3.0
02/09/21 15:27
N-Nitrosomethylethylamine
ug/L
ND
10.0
3.3
02/09/21 15:27
N-Nitrosomorpholine
ug/L
ND
10.0
2.3
02/09/21 15:27
N-Nitrosopiperidine
ug/L
ND
10.0
2.6
02/09/21 15:27
N-Nitrosopyrrolidine
ug/L
ND
10.0
2.1
02/09/21 15:27
Naphthalene
ug/L
ND
10.0
2.1
02/09/21 15:27
Nitrobenzene
ug/L
ND
10.0
1.9
02/09/21 15:27
O,O,O-Triethylphosphorothioate
ug/L
ND
10.0
3.5
02/09/21 15:27
O-Toluidine
ug/L
ND
10.0
2.8
02/09/21 15:27
P-Dimethylaminoazobenzene
ug/L
ND
5.0
3.3
02/09/21 15:27
p-Phenylenediamine
ug/L
ND
10.0
10.0
02/09/21 15:27
Parathion (Ethyl parathion)
ug/L
ND
10.0
2.0
02/09/21 15:27
Pentachlorobenzene
ug/L
ND
10.0
4.4
02/09/21 15:27
Pentachloronitrobenzene
ug/L
ND
10.0
2.4
02/09/21 15:27
Pentachlorophenol
ug/L
ND
20.0
3.8
02/09/21 15:27
Phenacetin
ug/L
ND
10.0
1.9
02/09/21 15:27
Phenanthrene
ug/L
ND
10.0
2.0
02/09/21 15:27
Phenol
ug/L
ND
10.0
1.4
02/09/21 15:27
Phorate
ug/L
ND
10.0
3.8
02/09/21 15:27
Pronamide
ug/L
ND
10.0
2.4
02/09/21 15:27
Pyrene
ug/L
ND
10.0
2.2
02/09/21 15:27
Pyridine
ug/L
ND
10.0
2.6
02/09/21 15:27
Safrole
ug/L
ND
10.0
3.2
02/09/21 15:27
Thionazin
ug/L
ND
10.0
1.8
02/09/21 15:27
2,4,6-Tribromophenol (S)
%
71
10-144
02/09/21 15:27
2-Fluorobiphenyl (S)
%
62
10-130
02/09/21 15:27
2-Fluorophenol (S)
%
50
10-130
02/09/21 15:27
Nitrobenzene-d5 (S)
%
71
10-144
02/09/21 15:27
Phenol-d6 (S)
%
34
10-130
02/09/21 15:27
Terphenyl-d14 (S)
%
111
34-163
02/09/21 15:27
IL
v1
Qualifiers
LABORATORY CONTROL SAMPLE:
3155927
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,2,4,5-Tetrachlorobenzene
ug/L
50
25.4
51
17-130
1,2,4-Trichlorobenzene
ug/L
50
21.8
44
18-130
1,2-Dichlorobenzene
ug/L
50
19.0
38
20-130
1,3,5-Trinitrobenzene
ug/L
50
32.2
64
44-200
1,3-Dichlorobenzene
ug/L
50
17.4
35
18-130
1,3-Dinitrobenzene
ug/L
50
32.2
64
39-159
1,4-Dichlorobenzene
ug/L
50
18.8
38
18-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC. Page 29 of 41

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
LABORATORY CONTROL SAMPLE:
Parameter
3155927
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
1,4-Naphthoquinone
ug/L
50
23.3
47
10-159
1-Naphthalenamine
ug/L
50
22.5
45
10-130
2,2'-Oxybis(1-chloropropane)
ug/L
50
32.3
65
28-130
2,3,4,6-Tetrachlorophenol
ug/L
50
31.0
62
10-200
2,4,5-Trichlorophenol
ug/L
50
32.7
65
35-130
2,4,6-Trichlorophenol
ug/L
50
30.4
61
31-130
2,4-Dichlorophenol
ug/L
50
30.7
61
35-130
2,4-Dimethylphenol
ug/L
50
33.5
67
34-130
2,4-Dinitrophenol
ug/L
250
132
53
10-153
2,4-Dinitrotoluene
ug/L
50
36.0
72
37-136
2,6-Dinitrotoluene
ug/L
50
36.7
73
33-136
2-Acetylaminofluorene
ug/L
50
32.8
66
19-181
2-Chloronaphthalene
ug/L
50
30.6
61
26-130
2-Chlorophenol
ug/L
50
29.4
59
37-130
2-Methylnaphthalene
ug/L
50
28.1
56
29-130
2-Methylphenol(o-Cresol)
ug/L
50
27.3
55
35-130
2-Naphthalenamine
ug/L
50
27.5
55
10-136
2-Nitroaniline
ug/L
100
62.0
62
37-130
2-Nitrophenol
ug/L
50
31.3
63
32-130
3&4-Methyl phenol (m&p Cresol)
ug/L
50
28.3
57
34-130
3,3'-Dichlorobenzidine
ug/L
100
63.5
63
34-136
3,3'-Dimethylbenzidine
ug/L
100
76.9
77
10-200lH
3-Methylcholanthrene
ug/L
50
31.1
62
39-190
3-Nitroaniline
ug/L
100
68.1
68
37-138
4,6-Dinitro-2-methyl phenol
ug/L
100
60.0
60
21-157
4-Aminobiphenyl
ug/L
50
24.6
49
17-137
4-Bromophenylphenyl ether
ug/L
50
32.5
65
38-130
4-Chloro-3-methylphenol
ug/L
100
63.1
63
37-130
4-Chloroaniline
ug/L
100
59.4
59
38-130
4-Chlorophenylphenyl ether
ug/L
50
29.9
60
33-130
4-Nitroaniline
ug/L
100
67.2
67
42-137
4-Nitrophenol
ug/L
250
89.0
36
10-130
5-Nitro-o-toluidine
ug/L
50
32.6
65
39-170
7,12-Dimethylbenz(a)anthracene
ug/L
50
30.3
61
33-139
Acenaphthene
ug/L
50
32.5
65
33-130
Acenaphthylene
ug/L
50
33.0
66
35-130
Acetophenone
ug/L
50
29.5
59
36-130
Anthracene
ug/L
50
34.1
68
48-130
Benzo(a)anthracene
ug/L
50
34.7
69
48-137
Benzo(a)pyrene
ug/L
50
34.4
69
49-138
Benzo(b)fluoranthene
ug/L
50
36.3
73
52-138
Benzo(g,h,i)perylene
ug/L
50
35.0
70
48-140
Benzo(k)fluoranthene
ug/L
50
35.6
71
48-139
Benzoic Acid
ug/L
250
67.4
27
10-130
Benzyl alcohol
ug/L
100
52.1
52
35-130
bis(2-Chloroethoxy)methane
ug/L
50
30.0
60
34-130
bis(2-Chloroethyl) ether
ug/L
50
31.6
63
36-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC. Page 30 of 41

Pace Analytical Services, LLC
lac,
Analyilcal ® 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
LABORATORY CONTROL SAMPLE:
Parameter
3155927
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
bis(2-Ethylhexyl)phthalate
ug/L
50
34.7
69
32-165
Butylbenzylphthalate
ug/L
50
38.6
77
34-161
Carbazole
ug/L
50
39.1
78
47-130
Chlorobenzilate
ug/L
50
30.8
62
43-176
Chrysene
ug/L
50
33.9
68
47-131
Di-n-butylphthalate
ug/L
50
34.6
69
39-144
Di-n-octylphthalate
ug/L
50
35.3
71
30-170
Diallate
ug/L
50
30.1
60
33-143
Dibenz(a,h)anthracene
ug/L
50
34.1
68
49-138
Dibenzofuran
ug/L
50
32.5
65
33-130
Diethylphthalate
ug/L
50
33.9
68
38-131
Dimethoate
ug/L
50
32.3
65
46-173
Dimethylphthalate
ug/L
50
32.9
66
37-130
Ethyl methanesulfonate
ug/L
50
26.2
52
33-133
Famphur
ug/L
100
22.5
22
10-1301H
Fluoranthene
ug/L
50
33.0
66
46-137
Fluorene
ug/L
50
33.0
66
37-130
Hexachloro-1,3-butadiene
ug/L
50
16.1
32
11-130
Hexachlorobenzene
ug/L
50
31.4
63
38-130
Hexachlorocyclopentadiene
ug/L
50
20.8
42
10-130
Hexachloroethane
ug/L
50
14.6
29
14-130
Hexachloropropene
ug/L
50
15.2
30
10-130
Indeno(1,2,3-cd)pyrene
ug/L
50
35.1
70
41-130
Isodrin
ug/L
50
31.7
63
36-139
Isophorone
ug/L
50
30.8
62
33-130
Isosafrole
ug/L
50
27.9
56
22-130
Kepone
ug/L
100
30.2
30
10-130IL
Methapyrilene
ug/L
50
51.9
104
10-173IH,v1
Methyl methanesulfonate
ug/L
50
23.8
48
33-130
Methyl parathion
ug/L
50
36.2
72
39-200
N-Nitroso-di-n-butylamine
ug/L
50
20.5
41
22-130
N-Nitroso-di-n-propylamine
ug/L
50
31.7
63
36-130
N-Nitrosodiethylamine
ug/L
50
27.5
55
23-136
N-Nitrosodimethylamine
ug/L
50
25.6
51
34-130
N-Nitrosodiphenylamine
ug/L
50
34.6
69
37-130
N-Nitrosomethylethylamine
ug/L
50
32.3
65
18-137
N-Nitrosomorpholine
ug/L
50
30.3
61
24-156
N-Nitrosopiperidine
ug/L
50
30.4
61
25-142
N-Nitrosopyrrolidine
ug/L
50
28.6
57
24-146
Naphthalene
ug/L
50
26.5
53
30-130
Nitrobenzene
ug/L
50
30.8
62
36-130
O,O,O-Triethylphosphorothioate
ug/L
50
28.4
57
29-130
O-Toluidine
ug/L
50
27.7
55
27-132
P-Dimethylaminoazobenzene
ug/L
50
14.4
29
17-130IL
p-Phenylenediamine
ug/L
ND
Parathion (Ethyl parathion)
ug/L
50
32.7
65
32-200
Pentachlorobenzene
ug/L
50
29.7
59
27-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC. Page 31 of 41

Pace Analytical Services, LLC
lac,
Analyilcal ® 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
LABORATORY CONTROL SAMPLE:
Parameter
3155927
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Pentachloronitrobenzene
ug/L
50
38.8
78
47-164
Pentachlorophenol
ug/L
100
54.0
54
23-149
Phenacetin
ug/L
50
31.8
64
44-181
Phenanthrene
ug/L
50
33.8
68
44-130
Phenol
ug/L
50
18.3
37
18-130
Phorate
ug/L
50
39.2
78
18-183 v1
Pronamide
ug/L
50
33.1
66
45-163
Pyrene
ug/L
50
37.4
75
47-134
Pyridine
ug/L
50
18.9
38
10-130
Safrole
ug/L
50
27.2
54
27-130
Thionazin
ug/L
50
30.2
60
36-162
2,4,6-Tribromophenol (S)
%
63
10-144
2-Fluorobiphenyl (S)
%
50
10-130
2-Fluorophenol (S)
%
43
10-130
Nitrobenzene-d5 (S)
%
60
10-144
Phenol-d6 (S)
%
33
10-130
Terphenyl-d14 (S)
%
93
34-163
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3155928
MS
92520864007 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
3155929
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
1,2,4,5-Tetrachlorobenzene
ug/L
ND
100
100
57.9
65.7
58
66
10-130
12
30
1,2,4-Trichlorobenzene
ug/L
ND
100
100
50.4
55.5
50
55
10-130
9
30
1,2-Dichlorobenzene
ug/L
ND
100
100
38.7
44.4
39
44
10-130
14
30
1,3,5-Trinitrobenzene
ug/L
ND
100
100
66.4
70.3
66
70
50-200
6
30
1,3-Dichlorobenzene
ug/L
ND
100
100
34.9
39.1
35
39
10-130
11
30
1,3-Dinitrobenzene
ug/L
ND
100
100
69.7
78.3
70
78
43-161
12
30
1,4-Dichlorobenzene
ug/L
ND
100
100
37.9
42.9
38
43
10-130
12
30
1,4-Naphthoquinone
ug/L
ND
100
100
45.9
51.4
46
51
10-184
11
30
1-Naphthalenamine
ug/L
ND
100
100
71.5
80.9
71
81
10-130
12
30
2,2'-Oxybis(1-
ug/L
ND
100
100
62.5
66.4
63
66
12-142
6
30
chloropropane)
2,3,4,6-Tetrachlorophenol
ug/L
ND
100
100
13.7J
10.91
14
11
10-198
30
2,4,5-Trichlorophenol
ug/L
ND
100
100
28.8
34.2
29
34
10-143
17
30
2,4,6-Trichlorophenol
ug/L
ND
100
100
21.1
22.6
21
23
10-147
7
30
2,4-Dichlorophenol
ug/L
ND
100
100
42.8
50.4
43
50
10-138
16
30
2,4-Dimethylphenol
ug/L
ND
100
100
68.2
71.0
68
71
25-130
4
30
2,4-Dinitrophenol
ug/L
ND
500
500
ND
ND
6
4
10-165
30 M1
2,4-Dinitrotoluene
ug/L
ND
100
100
71.1
77.0
71
77
29-148
8
30
2,6-Dinitrotoluene
ug/L
ND
100
100
75.3
81.8
75
82
26-146
8
30
2-Acetylaminofluorene
ug/L
ND
100
100
68.4
63.7
68
64
27-172
7
30
2-Chloronaphthalene
ug/L
ND
100
100
63.6
70.4
64
70
11-130
10
30
2-Chlorophenol
ug/L
ND
100
100
46.3
53.9
46
54
10-133
15
30
2-Methyl naphthalene
ug/L
ND
100
100
61.7
65.1
62
65
13-130
5
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC.
Page 32 of 41

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
3155928
3155929
MS
MSD
92520864007
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
2-Methyl phenol(o-Cresol)
ug/L
ND
100
100
58.0
59.5
58
60
20-130
3
30
2-Naphthalenamine
ug/L
ND
100
100
70.0
78.0
70
78
10-135
11
30
2-Nitroaniline
ug/L
ND
200
200
127
132
63
66
24-136
4
30
2-Nitrophenol
ug/L
ND
100
100
39.7
49.1
40
49
10-153
21
30
3&4-Methylphenol(m&p
ug/L
ND
100
100
59.6
63.4
60
63
16-130
6
30
Cresol)
3,3'-Dichlorobenzidine
ug/L
ND
200
200
136
145
68
73
10-153
6
30
3,3'-Dimethylbenzidine
ug/L
ND
200
200
277
305
139
152
10-200
9
30 IH
3-Methylcholanthrene
ug/L
ND
100
100
68.3
76.1
68
76
53-181
11
30
3-Nitroaniline
ug/L
ND
200
200
138
151
69
75
22-151
9
30
4,6-Dinitro-2-methylphenol
ug/L
ND
200
200
26.1J
23.OJ
13
12
10-180
30
4-Aminobiphenyl
ug/L
ND
100
100
80.7
80.0
81
80
10-139
1
30
4-Bromophenylphenyl ether
ug/L
ND
100
100
67.1
70.3
67
70
25-130
5
30
4-Chloro-3-methylphenol
ug/L
ND
200
200
124
133
62
67
25-133
7
30
4-Chloroaniline
ug/L
ND
200
200
123
128
62
64
14-132
4
30
4-Chlorophenylphenyl ether
ug/L
ND
100
100
60.9
65.8
61
66
19-130
8
30
4-Nitroaniline
ug/L
ND
200
200
131
144
65
72
29-150
10
30
4-Nitrophenol
ug/L
ND
500
500
41.8J
35.1J
8
7
10-130
30 M1
5-Nitro-o-toluidine
ug/L
ND
100
100
68.4
76.6
68
77
48-163
11
30
7,12-
ug/L
ND
100
100
64.5
68.8
64
69
40-140
6
30
Dimethylbenz(a)anthracene
Acenaphthene
ug/L
ND
100
100
66.9
72.8
67
73
16-130
8
30
Acenaphthylene
ug/L
ND
100
100
67.8
73.7
68
74
15-137
8
30
Acetophenone
ug/L
ND
100
100
59.1
60.7
59
61
28-130
3
30
Anthracene
ug/L
ND
100
100
69.6
74.6
70
75
37-136
7
30
Benzo(a)anth race ne
ug/L
ND
100
100
70.5
75.4
71
75
40-145
7
30
Benzo(a)pyrene
ug/L
ND
100
100
71.5
76.9
72
77
41-146
7
30
Benzo(b)fluoranthene
ug/L
ND
100
100
77.2
81.7
77
82
39-151
6
30
Benzo(g,h,i)perylene
ug/L
ND
100
100
71.3
80.2
71
80
40-147
12
30
Benzo(k)fluoranthene
ug/L
ND
100
100
71.3
75.2
71
75
40-146
5
30
Benzoic Acid
ug/L
ND
500
500
ND
ND
0
0
10-130
30 M1
Benzyl alcohol
ug/L
ND
200
200
109
109
55
55
25-130
0
30
bis(2-
ug/L
ND
100
100
59.2
60.0
59
60
23-130
1
30
Chloroethoxy)methane
bis(2-Chloroethyl) ether
ug/L
ND
100
100
59.6
63.2
60
63
25-130
6
30
bis(2- Ethyl hexyl)phthalate
ug/L
ND
100
100
71.5
75.3
70
74
28-166
5
30
Butylbenzylphthalate
ug/L
ND
100
100
79.0
82.9
79
83
33-165
5
30
Carbazole
ug/L
ND
100
100
81.9
84.7
82
85
40-137
3
30
Chlorobenzilate
ug/L
ND
100
100
63.4
69.2
63
69
55-170
9
30
Chrysene
ug/L
ND
100
100
69.3
74.2
69
74
38-141
7
30
Di-n-butylphthalate
ug/L
ND
100
100
71.3
73.6
70
73
32-153
3
30
Di-n-octylphthalate
ug/L
ND
100
100
76.1
79.6
76
80
30-175
4
30
Diallate
ug/L
ND
100
100
62.7
67.7
63
68
39-141
8
30
Dibenz(a,h)anthracene
ug/L
ND
100
100
69.9
78.0
70
78
39-148
11
30
Dibenzofuran
ug/L
ND
100
100
66.3
72.7
66
73
20-130
9
30
Diethylphthalate
ug/L
ND
100
100
69.7
75.3
70
75
28-142
8
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC.
Page 33 of 41

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3155928
MS
92520864007 Spike
Parameter Units Result Conc.
Dimethoate
Dimethylphthalate
Ethyl methanesulfonate
Famphur
Fluoranthene
Fluorene
Hexachloro-1,3-butadiene
Hexachlorobenzene
Hexachlorocyclopentadiene
Hexachloroethane
Hexachloropropene
Indeno(1,2,3-cd)pyrene
Isodrin
Isophorone
Isosafrole
Kepone
Methapyrilene
Methyl methanesulfonate
Methyl parathion
N-Nitroso-di-n-butylamine
N-Nitroso-di-n-propylamine
N-Nitrosodiethylamine
N-Nitrosodimethylamine
N-Nitrosodiphenylamine
N-Nitrosomethylethylamine
N-Nitrosomorpholine
N-Nitrosopiperidine
N-Nitrosopyrrolidine
Naphthalene
Nitrobenzene
O,O,O-
Triethylphosphorothioate
O-Toluidine
P-
Dimethylaminoazobenzene
p-Phenylenediamine
Parathion (Ethyl parathion)
Pentachlorobenzene
Pentachloronitrobenzene
Pentachlorophenol
Phenacetin
Phenanthrene
Phenol
Phorate
Pronamide
Pyrene
3155929
MSD
Spike MS MSD MS MSD % Rec
Conc. Result Result % Rec % Rec Limits
ug/L
ND
100
100
68.2
73.5
68
74
57-167
ug/L
ND
100
100
66.8
73.1
67
73
26-136
ug/L
ND
100
100
54.6
58.7
55
59
38-134
ug/L
ND
200
200
42.1
54.3
21
27
10-130
ug/L
ND
100
100
69.6
72.0
70
72
39-143
ug/L
ND
100
100
67.3
73.6
67
74
24-132
ug/L
ND
100
100
41.4
46.5
41
46
10-130
ug/L
ND
100
100
64.0
68.8
64
69
29-130
ug/L
ND
100
100
47.5
55.5
47
55
10-130
ug/L
ND
100
100
32.9
37.2
33
37
10-130
ug/L
ND
100
100
48.5
54.3
48
54
10-130
ug/L
ND
100
100
71.9
80.3
72
80
39-148
ug/L
ND
100
100
69.0
73.8
69
74
45-138
ug/L
ND
100
100
61.8
63.3
62
63
23-130
ug/L
ND
100
100
58.7
65.8
59
66
25-130
ug/L
ND
200
200
40.5
51.8
20
26
10-130
ug/L
ND
100
100
143
167
143
167
10-181
ug/L
ND
100
100
52.1
56.2
52
56
31-130
ug/L
ND
100
100
74.2
79.7
74
80
53-197
ug/L
ND
100
100
43.7
46.0
44
46
28-130
ug/L
ND
100
100
64.8
65.1
65
65
25-130
ug/L
ND
100
100
56.0
61.4
56
61
29-132
ug/L
ND
100
100
55.7
59.5
56
59
22-130
ug/L
ND
100
100
69.2
74.5
69
75
26-134
ug/L
ND
100
100
61.4
81.0
61
81
24-133
ug/L
ND
100
100
64.5
67.5
65
68
15-164
ug/L
ND
100
100
62.3
66.7
62
67
29-141
ug/L
ND
100
100
61.6
62.0
62
62
29-140
ug/L
ND
100
100
56.2
60.6
56
61
14-130
ug/L
ND
100
100
58.6
63.7
59
64
25-130
ug/L
ND
100
100
59.8
64.5
60
65
30-130
Max
RPD RPD Qual
8 30
9 30
7 30
25 30 IH
3 30
9 30
12 30
7 30
16 30
12 30
11 30
11 30
7 30
2 30
11 30
25 30 IL
15 30 IH,v1
8 30
7 30
5 30
0 30
9 30
6 30
7 30
27 30
5 30
7 30
1 30
8 30
8 30
8 30
ug/L
ND
100
100
59.1
70.3
59
70
27-130
17
30
ug/L
ND
100
100
30.6
32.8
31
33
20-130
7
30 IL
ug/L
ND
ND
ND
30
ug/L
ND
100
100
70.8
74.2
71
74
48-200
5
30
ug/L
ND
100
100
63.3
71.0
63
71
23-130
11
30
ug/L
ND
100
100
72.2
76.3
72
76
57-159
5
30
ug/L
ND
200
200
15.8J
10.11
8
5
10-175
30 M1
ug/L
ND
100
100
68.4
73.8
68
74
57-179
8
30
ug/L
ND
100
100
68.8
73.1
69
73
36-133
6
30
ug/L
ND
100
100
41.3
43.9
41
44
10-130
6
30
ug/L
ND
100
100
81.7
86.5
82
86
21-192
6
30 v1
ug/L
ND
100
100
71.7
77.3
72
77
55-162
8
30
ug/L
ND
100
100
72.2
78.9
72
79
40-143
9
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC. Page 34 of 41

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3155928
MS
92520864007 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
3155929
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
Max
RPD RPD Qual
Pyridine
ug/L
ND
100
100
41.7
46.0
42
46
10-130
10 30
Safrole
ug/L
ND
100
100
59.6
63.2
60
63
25-130
6 30
Thionazin
ug/L
ND
100
100
62.8
69.7
63
70
50-157
10 30
2,4,6-Tribromophenol (S)
%
25
27
10-144
2-Fluorobiphenyl (S)
%
44
58
10-130
2-Fluorophenol(S)
%
27
34
10-130
Nitrobenzene-d5(S)
%
54
61
10-144
Phenol-d6 (S)
%
36
40
10-130
Terphenyl-d14(S)
%
89
97
34-163
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC.
Page 35 of 41

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
QC Batch: 597224 Analysis Method: SM 4500-S2D-2011
QC Batch Method: SM 4500-S2D-2011 Analysis Description: 4500S2D Sulfide Water
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92519642001
METHOD BLANK: 3149244
Matrix:
Water
Associated Lab Samples: 92519642001
Blank
Reporting
Parameter
Units
Result
Limit
MDL Analyzed Qualifiers
Sulfide
mg/L
ND
0.10
0.050 02/03/2112:33
LABORATORY CONTROL SAMPLE:
3149245
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Sulfide
mg/L
0.5
0.52
104 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3149246 3149247
MS MSD
92519632022 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Sulfide mg/L ND 0.5 0.5 0.52 0.53 105 105 80-120 0 10
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3149248 3149249
MS MSD
92519632023 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Sulfide mg/L ND 0.5 0.5 0.52 0.52 104 105 80-120 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: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC.
Page 36 of 41

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
QC Batch: 597477 Analysis Method: SM 4500-CN-E-2011
QC Batch Method: SM 4500-CN-E-2011 Analysis Description: 450OCNE Cyanide, Total
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92519642001
METHOD BLANK: 3150739
Matrix:
Water
Associated Lab Samples: 92519642001
Blank
Reporting
Parameter
Units
Result
Limit
MDL Analyzed Qualifiers
Cyanide
mg/L
ND
0.0080
0.0060 02/05/2102:25
LABORATORY CONTROL SAMPLE:
3150740
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Cyanide
mg/L
0.1
0.10
102 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3150767 3150768
MS MSD
92519642001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Cyanide mg/L ND 0.1 0.1 0.084 0.082 82 80 80-120 2 10
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3150769 3150770
MS MSD
92519669001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Cyanide mg/L ND 0.1 0.1 0.079 0.099 75 94 80-120 22 10 M1,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: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC.
Page 37 of 41

Pace Analytical Services, LLC
lac,
Analyilcal ® 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALIFIERS
Project: Foothills LF/Semi-Annual
Pace Project No.: 92519642
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
ANALYTE QUALIFIERS
H2 Extraction or preparation conducted outside EPA method holding time.
IH This analyte exceeded secondary source verification criteria high for the initial calibration. The reported results should be
considered an estimated value.
IK The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should
be considered an estimated value.
IL This analyte exceeded secondary source verification criteria low for the initial calibration. The reported results should be
considered an estimated value.
LO Analyte recovery in the laboratory control sample (LCS) was outside QC limits.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
P9 RPD between the primary and confirmatory analysis exceeded 40%.
R1 RPD value was outside control limits.
v1 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the
associated samples may have a high bias.
v2 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the
associated samples and the sensitivity of the instrument was verified with a reporting limit check standard.
v3 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the
associated samples may have low bias.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/10/2021 04:46 PM without the written consent of Pace Analytical Services, LLC. Page 38 of 41

leAnalyiical
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
Pace Project No.:
Foothills LF/Semi-Annual
92519642
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92519642001
1403-M W -2 R
92519642001
1403-MW-2R
8151A
1616861
EPA8151
1616861
92519642001
1403-MW-2R
EPA 8011
598611
EPA 8011
598709
92519642001
1403-MW-2R
EPA 3510C
597533
EPA 8081 B
597564
92519642001
1403-MW-2R
EPA 3510C
597534
EPA 8082A
597565
92519642001
1403-MW-2R
EPA 3005A
597433
EPA 6020B
597742
92519642001
1403-MW-2R
EPA 7470A
598114
EPA 7470A
598366
92519642001
1403-MW-2R
EPA 3510C
598589
EPA 8270E
598622
92519642001
1403-MW-2R
EPA 8260D
598106
92519642001
1403-MW-2R
SM 4500-S2D-2011
597224
92519642001
1403-MW-2R
SM 4500-CN-E-2011
597477
SM 4500-CN-E-2011
597860
Date: 02/10/2021 04:46 PM
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 41

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R♦

Document Name: Document Revised: October 28, 2020
Sample Condition Upon Receipt(SCUR) Page 1 of 2
�JceAmocal* Document No.: Issuing Authority:
F-CAR-CS-033-Rev.07 Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood ❑ Huntersville ❑ Raleigh❑ Mechanicsville[] Atlant4E]"' Kernersville❑
Sample ConditionClient Name: WO# : 92519642
� �� �+r , Projec _
•• Receipt Kyr� spry' PM: MP Due Daie: 02/11/21
Courier: Fed Ex []UPS❑USPS [:]Client
❑ Commercial []Pace❑Other:
CLIENT: GARepNC
Custody Seal Present? [-]Yes No Seals Intact? ❑Yes []No
Date/Initials Person Examining Contents:21f Z � Zl L
Packing Material: [-]Bubble Wrap
Thermometer:
Bubble Bags ❑None ❑ Other
V,11.t ❑Blue
❑ IR Gun ID: Type of Ice:
Correction Factor:
Cooler Temp: _ l c id Add/Subtract (°C))
Cooler Temp Corrected (•C): 2, V
USDA Regulated Soil (❑ N/A, water sample)
Did samples origin3p--in a quarantine zone within the United States: CA, NY, or SC (check maps)?
Biological sue Frozen?
❑Yes No ❑N/A
[]None
Temp should be above freezing to 6•C
❑Samples out of temp criteria. Samples on ice, cooling process
has begun
Did samples originate from a foreign source
including Hawaii and Puerto Rico)? []Yes
Chain of Custody Present?
,e(Yes
ONO
❑N/A
1.
Samples Arrived within Hold Time?
es
ON.
❑N/A
2.
Short Hold Time Analysis (<72 hr.)?
►`` 14V"Les
o
❑N/A
3.
Rush Turn Around Time Requested?
Gies
ONO
❑N/A
4. r-c—Wd,P •'+- i P
Sufficient Volume?
es
ONO
❑N/A
5.
Correct Containers Used?
-Pace Containers Used?
07es
es
ONO
ONO
❑N/A
❑N/A
6.
Containers Intact?
Yes
ONO
❑N/A
7.
Dissolved analysis: Samples Field Filtered?
OYSE
2<0
❑N/A
8.
Sample Labels Match COC7
Yes
[:]NO
❑N/A
9.
Headspace in VOA Vials
Trip Blank Present?
Blank Custody Seals Present?
❑Yes ONO ❑N/A 10.
❑Yes ONO EWA 1 11.
COMMENTS/SAMPLE DISCREPANCY Field Data Required? [-]Yes [:]No
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
Project Manager SCURF Review:
Date/Time:
Date:
Project Manager SRF Review:
Date:
Page 41 of 41

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
February 11, 2021
Environmental Manager
Foothills Environmental Landfill
2800 Cheraw Road
Lenoir, NC 28645
RE: Project: Foothills LF/Leachate
Pace Project No.: 92519645
Dear Environmental Manager:
Enclosed are the analytical results for sample(s) received by the laboratory on February 02, 2021. The results relate only
to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Asheville
• Pace Analytical Services - Charlotte
• Pace Analytical Services - Peachtree Corners, GA
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
"Ai� 5
Maiya Parks
[e-mail]
[phone]
Project Manager
Enclosures
cc: Data Manager, TriHydro Corporation
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 29

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Foothills LF/Leachate
Pace Project No.: 92519645
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
North Carolina Drinking Water Certification #: 37712
Pace Analytical Services Peachtree Corners
110 Technology Pkwy, Peachtree Corners, GA 30092
Florida DOH Certification #: E87315
Georgia DW Inorganics Certification #: 812
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
North Carolina Certification #: 381
South Carolina Certification #: 98011001
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 29

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Foothills LF/Leachate
Pace Project No.: 92519645
Lab ID Sample ID
SAMPLE SUMMARY
Matrix Date Collected Date Received
92519645001 1403-Leachate Water 02/01/2115:05 02/02/2109:55
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 29

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project: Foothills LF/Leachate
Pace Project No.: 92519645
Analytes
Lab ID Sample ID
Method
Analysts
Reported
Laboratory
92519645001 1403-Leachate
EPA6020B
CW1
15
PASI-GA
SM 2450C-2011
AW1
1
PASI-GA
SM 2540D-2011
JRS
1
PASI-GA
EPA 353.2
JRS
3
PASI-GA
SM 4500-H+B-2011
AW1
1
PASI-GA
SM 521OB-2011
KN
1
PASI-GA
EPA 8260D
BSH
50
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
EPA 350.1 Rev 2.0 1993
JKG
1
PASI-A
EPA 351.2 Rev 2.0 1993
MFO
1
PASI-A
EPA 365.1 Rev 2.0 1993
JKG
1
PASI-A
SM 5220D-2011
JP1
1
PASI-A
PASI-A = Pace Analytical Services - Asheville
PASI-C = Pace Analytical Services - Charlotte
PASI-GA = Pace Analytical Services - Peachtree Corners, 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 29

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SUMMARY OF DETECTION
Project: Foothills LF/Leachate
Pace Project No.: 92519645
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed
Qualifiers
92519645001
1403-Leachate
Performed by
CLIENT
02/01/21 15:05
pH
8.15
Std. Units
02/01/21 15:05
Temperature
20.1
deg C
02/01/21 15:05
Specific Conductance
26,800
umhos/cm
02/01/21 15:05
Turbidity
30.60
NTU
02/01/21 15:05
EPA 6020B
Antimony
50.2
ug/L
30.0
02/07/21 16:35
EPA 6020B
Arsenic
101
ug/L
50.0
02/07/21 16:35
EPA 6020B
Barium
407J
ug/L
500
02/07/21 16:35
D3
EPA 6020B
Chromium
287
ug/L
50.0
02/07/21 16:35
EPA 6020B
Cobalt
30.1 J
ug/L
50.0
02/07/21 16:35
D3
EPA 6020B
Copper
11.0J
ug/L
50.0
02/07/21 16:35
D3
EPA 6020B
Lead
1.8J
ug/L
50.0
02/07/21 16:35
D3
EPA 6020B
Nickel
153J
ug/L
250
02/07/21 16:35
D3
EPA 6020B
Vanadium
65.3J
ug/L
125
02/07/21 16:35
D3
EPA 6020B
Zinc
53.9
ug/L
50.0
02/07/21 16:35
SM 2450C-2011
Total Dissolved Solids
8840000
ug/L
200000
02/04/21 12:05
SM 2540D-2011
Total Suspended Solids
42900
ug/L
14300
02/02/21 17:42
PK
EPA353.2
Nitrogen, Nitrite
124J
ug/L
200
02/02/21 13:47
D3,M1
SM 4500-H+B-2011
pH at 25 Degrees C
8.1
Std. Units
0.10
02/03/21 12:35
H3
SM 5210B-2011
BOD, 5 day
122000
ug/L
2000
02/08/21 14:26
1g
EPA8260D
Acetone
45.3J
ug/L
100
02/11/2100:46
EPA8260D
Benzene
0.88J
ug/L
1.0
02/11/2100:46
EPA8260D
2-Butanone (MEK)
21.OJ
ug/L
100
02/11/21 00:46
EPA8260D
1,4-Dichlorobenzene
2.9
ug/L
1.0
02/11/2100:46
EPA8260D
1,2-Dichloroethane
0.41J
ug/L
1.0
02/11/2100:46
EPA8260D
cis-1,2-Dichloroethene
0.83J
ug/L
5.0
02/11/2100:46
EPA8260D
Xylene(Total)
12.7
ug/L
5.0
02/11/2100:46
EPA8260D Mod.
1,4-Dioxane (p-Dioxane)
91.4
ug/L
2.0
02/04/21 15:36
EPA 350.1 Rev 2.0 1993
Nitrogen, Ammonia
839000
ug/L
10000
02/09/21 11:45
EPA 351.2 Rev 2.0 1993
Nitrogen, Kjeldahl, Total
1020000
ug/L
50000
02/05/21 07:38
EPA 365.1 Rev 2.0 1993
Phosphorus
5190
ug/L
250
02/05/21 09:25
SM 5220D-2011
Chemical Oxygen Demand
2270000
ug/L
250000
02/10/21 06:58
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 29

leAnalyiical
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9800 Kincey Ave. Suite 100
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[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Leachate
Pace Project No.: 92519645
Sample: 1403-Leachate
Lab ID: 92519645001 Collected: 02/01/21 15:05
Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit
DF
Prepared
Analyzed
CAS No.
Qual
Monitoring Well Data
Analytical Method:
Pace Analytical Services - Charlotte
Performed by
CLIENT
1
02/01/21 15:05
pH
8.15 Std. Units
1
02/01/21 15:05
Temperature
20.1 deg C
1
02/01/21 15:05
Specific Conductance
26,800 umhos/c
1
02/01/21 15:05
m
Turbidity
30.60 NTU
1
02/01/21 15:05
6020 MET ICPMS
Analytical Method: EPA 6020E Preparation Method: EPA 3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
50.2 ug/L 30.0 1.4
1
02/04/21 10:04
02/07/21 16:35
7440-36-0
Arsenic
101 ug/L 50.0 3.9
1
02/04/21 10:04
02/07/21 16:35
7440-38-2
Barium
407J ug/L 500 3.6
1
02/04/21 10:04
02/07/21 16:35
7440-39-3
D3
Beryllium
ND ug/L 5.0 0.23
1
02/04/21 10:04
02/07/21 16:35
7440-41-7
D3
Cadmium
ND ug/L 5.0 0.59
1
02/04/21 10:04
02/07/21 16:35
7440-43-9
D3
Chromium
287 ug/L 50.0 2.8
1
02/04/21 10:04
02/07/21 16:35
7440-47-3
Cobalt
30.1J ug/L 50.0 1.9
1
02/04/21 10:04
02/07/21 16:35
7440-48-4
D3
Copper
11.0.11 ug/L 50.0 8.5
1
02/04/21 10:04
02/07/21 16:35
7440-50-8
D3
Lead
1.8J ug/L 50.0 0.18
1
02/04/21 10:04
02/07/21 16:35
7439-92-1
D3
Nickel
153J ug/L 250 3.5
1
02/04/21 10:04
02/07/21 16:35
7440-02-0
D3
Selenium
ND ug/L 50.0 7.8
1
02/04/21 10:04
02/07/21 16:35
7782-49-2
D3
Silver
ND ug/L 50.0 1.8
1
02/04/21 10:04
02/07/21 16:35
7440-22-4
D3
Thallium
ND ug/L 27.5 0.72
1
02/04/21 10:04
02/07/21 16:35
7440-28-0
D3
Vanadium
65.3J ug/L 125 10.8
1
02/04/21 10:04
02/07/21 16:35
7440-62-2
D3
Zinc
53.9 ug/L 50.0 11.1
1
02/04/21 10:04
02/07/21 16:35
7440-66-6
2540C Total Dissolved Solids
Analytical Method: SM 2450C-2011
Pace Analytical Services - Peachtree Corners, GA
Total Dissolved Solids
8840000 ug/L 200000 200000
1
02/04/21 12:05
2540D Total Suspended Solids
Analytical Method: SM 2540D-2011
Pace Analytical Services - Peachtree Corners, GA
Total Suspended Solids
42900 ug/L 14300 14300
1
02/02/21 17:42
PK
353.2 Nitrogen, NO2/NO3 unpres Analytical Method: EPA 353.2
Pace Analytical Services - Peachtree Corners, GA
Nitrogen, NO2 plus NO3
ND ug/L 200 80.0
5
02/02/21 13:47
D3,R1
Nitrogen, Nitrate
ND ug/L 200 80.0
5
02/02/21 13:47
14797-55-8
Nitrogen, Nitrite
124J ug/L 200 90.0
5
02/02/21 13:47
14797-65-0
D3,M1
4500H+ pH, Electrometric ATL
Analytical Method: SM 4500-H+B-2011
Pace Analytical Services - Peachtree Corners, GA
pH at 25 Degrees C
8.1 Std. Units 0.10 0.10
1
02/03/21 12:35
H3
Date: 02/11/2021 01:25 PM
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 29

leAnalyiical
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9800 Kincey Ave. Suite 100
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[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Leachate
Pace Project No.: 92519645
Sample: 1403-Leachate Lab ID: 92519645001 Collected: 02/01/21 15:05 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
5210B BOD, 5 day
BOD, 5 day
8260D MSV Low Level Landfill
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-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
Date: 02/11/2021 01:25 PM
Analytical Method: SM 5210B-2011
Preparation Method: SM 5210B-2011
Pace
Analytical Services - Peachtree Corners, GA
122000
ug/L
2000
2000
1 02/03/2108:12
02/08/2114:26
Analytical
Method:
EPA 8260D
Pace
Analytical Services
- Charlotte
45.3J
ug/L
100
6.2
1
02/11/2100:46
67-64-1
ND
ug/L
200
0.90
1
02/11/2100:46
107-13-1
0.88J
ug/L
1.0
0.15
1
02/11/2100:46
71-43-2
ND
ug/L
3.0
0.34
1
02/11/2100:46
74-97-5
ND
ug/L
1.0
0.26
1
02/11/2100:46
75-27-4
ND
ug/L
3.0
0.62
1
02/11/2100:46
75-25-2
ND
ug/L
10.0
0.62
1
02/11/2100:46
74-83-9
21.OJ
ug/L
100
3.3
1
02/11/2100:46
78-93-3
ND
ug/L
100
0.40
1
02/11/2100:46
75-15-0
ND
ug/L
1.0
0.22
1
02/11/2100:46
56-23-5
ND
ug/L
3.0
0.23
1
02/11/2100:46
108-90-7
ND
ug/L
10.0
0.49
1
02/11/2100:46
75-00-3
ND
ug/L
5.0
2.3
1
02/11/2100:46
67-66-3
ND
ug/L
1.0
0.39
1
02/11/2100:46
74-87-3
ND
ug/L
13.0
0.26
1
02/11/2100:46
96-12-8
ND
ug/L
3.0
0.41
1
02/11/2100:46
124-48-1
ND
ug/L
2.0
0.26
1
02/11/2100:46
106-93-4
ND
ug/L
10.0
0.46
1
02/11/2100:46
74-95-3
ND
ug/L
5.0
0.29
1
02/11/2100:46
95-50-1
2.9
ug/L
1.0
0.26
1
02/11/2100:46
106-46-7
ND
ug/L
100
0.54
1
02/11/2100:46
110-57-6
ND
ug/L
5.0
0.27
1
02/11/2100:46
75-34-3
0.41J
ug/L
1.0
0.34
1
02/11/2100:46
107-06-2
ND
ug/L
5.0
0.24
1
02/11/2100:46
75-35-4
0.83J
ug/L
5.0
0.29
1
02/11/2100:46
156-59-2
ND
ug/L
5.0
0.25
1
02/11/2100:46
156-60-5
ND
ug/L
1.0
0.19
1
02/11/2100:46
78-87-5
ND
ug/L
1.0
0.30
1
02/11 /21 00:46
10061-01-5
ND
ug/L
1.0
0.31
1
02/11 /21 00:46
10061-02-6
ND
ug/L
1.0
0.26
1
02/11 /21 00:46
100-41-4
ND
ug/L
50.0
0.57
1
02/11 /21 00:46
591-78-6
ND
ug/L
20.0
12.5
1
02/11/2100:46
74-88-4
ND
ug/L
5.0
3.7
1
02/11/2100:46
75-09-2
ND
ug/L
100
4.5
1
02/11/2100:46
108-10-1
ND
ug/L
1.0
0.27
1
02/11/2100:46
100-42-5
ND
ug/L
5.0
0.34
1
02/11/2100:46
630-20-6
ND
ug/L
3.0
0.22
1
02/11/2100:46
79-34-5
ND
ug/L
1.0
0.16
1
02/11/2100:46
127-18-4
ND
ug/L
1.0
0.24
1
02/11/2100:46
108-88-3
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 29

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ANALYTICAL RESULTS
Project: Foothills LF/Leachate
Pace Project No.: 92519645
Sample: 1403-Leachate Lab ID: 92519645001 Collected: 02/01/21 15:05 Received: 02/02/21 09:55 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
1,1,1-Trichloroethane
ND ug/L 1.0 0.18
1
02/11/21 00:46
71-55-6
1,1,2-Trichloroethane
ND ug/L 1.0 0.24
1
02/11/21 00:46
79-00-5
Trichloroethene
ND ug/L 1.0 0.22
1
02/11/21 00:46
79-01-6
Trichlorofluoromethane
ND ug/L 1.0 0.31
1
02/11/21 00:46
75-69-4
1,2,3-Trichloropropane
ND ug/L 1.0 0.35
1
02/11/21 00:46
96-18-4
Vinyl acetate
ND ug/L 50.0 1.4
1
02/11/21 00:46
108-05-4
Vinyl chloride
ND ug/L 1.0 0.24
1
02/11/21 00:46
75-01-4
Xylene (Total)
12.7 ug/L 5.0 0.63
1
02/11/21 00:46
1330-20-7
Surrogates
4-Bromofluorobenzene (S)
101 % 70-130
1
02/11/21 00:46
460-00-4
1,2-Dichloroethane-d4 (S)
100 % 70-130
1
02/11/21 00:46
17060-07-0
Toluene-d8 (S)
98 % 70-130
1
02/11/21 00:46
2037-26-5
8260D MSV SIM
Analytical Method: EPA 8260D Mod.
Pace Analytical Services - Charlotte
1,4-Dioxane (p-Dioxane)
91.4 ug/L 2.0 1.2
1
02/04/21 15:36
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
90 % 70-130
1
02/04/21 15:36
17060-07-0
Toluene-d8 (S)
96 % 66-133
1
02/04/21 15:36
2037-26-5
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0 Rev 2.1 1993
Pace Analytical Services -Asheville
Sulfate
ND ug/L 20000 10000
20
02/03/2119:31
14808-79-8
350.1 Ammonia
Analytical Method: EPA 350.1 Rev 2.0 1993
Pace Analytical Services -Asheville
Nitrogen, Ammonia
839000 ug/L 10000 7000
100
02/09/21 11:45
7664-41-7
351.2 Total Kjeldahl Nitrogen
Analytical Method: EPA 351.2 Rev 2.0 1993 Preparation Method: EPA 351.2 Rev 2.0 1993
Pace Analytical Services -Asheville
Nitrogen, Kjeldahl, Total
1020000 ug/L 50000 25000
5
02/04/21 20:48 02/05/21 07:38
7727-37-9
365.1 Phosphorus, Total
Analytical Method: EPA 365.1 Rev 2.0 1993 Preparation Method: EPA 365.1 Rev 2.0 1993
Pace Analytical Services -Asheville
Phosphorus
5190 ug/L 250 125
5
02/04/21 16:30 02/05/21 09:25
7723-14-0
5220D COD
Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011
Pace Analytical Services -Asheville
Chemical Oxygen
2270000 ug/L 250000 125000
1
02/10/2102:57 02/10/2106:58
Demand
Date: 02/11/2021 01:25 PM
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Page 8 of 29

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9800 Kincey Ave. Suite 100
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QUALITY CONTROL DATA
Project: Foothills LF/Leachate
Pace Project No.: 92519645
QC Batch: 597433 Analysis Method: EPA 6020B
QC Batch Method: EPA 3005A Analysis Description: 6020 MET
Laboratory: Pace Analytical Services - Peachtree Corners, GA
Associated Lab Samples: 92519645001
METHOD BLANK: 3150562
Associated Lab Samples: 92519645001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed
Antimony
ug/L
0.46J
6.0
0.28
02/07/2114:46
Arsenic
ug/L
ND
10.0
0.78
02/07/2114:46
Barium
ug/L
ND
100
0.71
02/07/2114:46
Beryllium
ug/L
ND
1.0
0.046
02/07/2114:46
Cadmium
ug/L
ND
1.0
0.12
02/07/2114:46
Chromium
ug/L
ND
10.0
0.55
02/07/2114:46
Cobalt
ug/L
ND
10.0
0.38
02/07/2114:46
Copper
ug/L
ND
10.0
1.7
02/07/2114:46
Lead
ug/L
ND
10.0
0.036
02/07/2114:46
Nickel
ug/L
ND
50.0
0.69
02/07/2114:46
Selenium
ug/L
ND
10.0
1.6
02/07/2114:46
Silver
ug/L
ND
10.0
0.36
02/07/2114:46
Thallium
ug/L
ND
5.5
0.14
02/07/2114:46
Vanadium
ug/L
ND
25.0
2.2
02/07/2114:46
Zinc
ug/L
ND
10.0
2.2
02/07/2114:46
LABORATORY CONTROL SAMPLE:
Parameter
3150563
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Antimony
ug/L
100
105
105
80-120
Arsenic
ug/L
100
98.7
99
80-120
Barium
ug/L
100
97AJ
97
80-120
Beryllium
ug/L
100
101
101
80-120
Cadmium
ug/L
100
97.9
98
80-120
Chromium
ug/L
100
98.3
98
80-120
Cobalt
ug/L
100
97.7
98
80-120
Copper
ug/L
100
99.1
99
80-120
Lead
ug/L
100
97.7
98
80-120
Nickel
ug/L
100
97.3
97
80-120
Selenium
ug/L
100
98.3
98
80-120
Silver
ug/L
100
97.0
97
80-120
Thallium
ug/L
100
97.0
97
80-120
Vanadium
ug/L
100
100
100
80-120
Zinc
ug/L
100
96.4
96
80-120
Qualifiers
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 02/11 /2021 01:25 PM without the written consent of Pace Analytical Services, LLC.
Page 9 of 29

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project:
Pace Project No.:
Foothills LF/Leachate
92519645
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3150564
3150565
MS
MSD
92519266022
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
Antimony
ug/L
1.2J
100
100
105
107
104
106
75-125
2
20
Arsenic
ug/L
1 AJ
100
100
103
102
101
100
75-125
1
20
Barium
ug/L
90.6J
100
100
191
203
100
112
75-125
6
20
Beryllium
ug/L
ND
100
100
98.1
101
98
101
75-125
3
20
Cadmium
ug/L
ND
100
100
97.1
99.2
97
99
75-125
2
20
Chromium
ug/L
4.1J
100
100
108
105
104
101
75-125
2
20
Cobalt
ug/L
1 AJ
100
100
101
96.2
99
95
75-125
5
20
Copper
ug/L
9.7J
100
100
110
106
100
97
75-125
3
20
Lead
ug/L
0.64J
100
100
95.6
96.4
95
96
75-125
1
20
Nickel
ug/L
8.OJ
100
100
108
104
100
96
75-125
4
20
Selenium
ug/L
ND
100
100
98.2
96.3
98
96
75-125
2
20
Silver
ug/L
ND
100
100
94.7
94.7
95
95
75-125
0
20
Thallium
ug/L
ND
100
100
94.6
96.4
95
96
75-125
2
20
Vanadium
ug/L
3.6J
100
100
114
109
110
106
75-125
4
20
Zinc
ug/L
11.9
100
100
108
108
96
96
75-125
0
20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11 /2021 01:25 PM without the written consent of Pace Analytical Services, LLC.
Page 10 of 29

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Leachate
Pace Project No.: 92519645
QC Batch: 597549 Analysis Method: SM 2450C-2011
QC Batch Method: SM 245OC-2011 Analysis Description: 2540C Total Dissolved Solids
Laboratory: Pace Analytical Services - Peachtree Corners, GA
Associated Lab Samples: 92519645001
METHOD BLANK: 3150931
Matrix:
Water
Associated Lab Samples: 92519645001
Blank
Reporting
Parameter
Units
Result
Limit
MDL Analyzed Qualifiers
Total Dissolved Solids
ug/L
ND
10000
10000 02/04/21 12:04
LABORATORY CONTROL SAMPLE:
3150932
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Total Dissolved Solids
ug/L
400000
387000
97 84-108
SAMPLE DUPLICATE: 3150933
92519931002
Dup
Max
Parameter
Units
Result
Result
RPD RPD Qualifiers
Total Dissolved Solids
ug/L
45.0 mg/L
43000
5 10
SAMPLE DUPLICATE: 3150934
92519942006 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Dissolved Solids ug/L 31.0 mg/L 33000 6 10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 02/11/2021 01:25 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 29

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Leachate
Pace Project No.: 92519645
QC Batch: 597076 Analysis Method: SM 2540D-2011
QC Batch Method: SM 2540D-2011 Analysis Description: 2540D Total Suspended Solids
Laboratory: Pace Analytical Services - Peachtree Corners, GA
Associated Lab Samples: 92519645001
METHOD BLANK: 3148825
Matrix:
Water
Associated Lab Samples: 92519645001
Blank
Reporting
Parameter
Units
Result
Limit
MDL Analyzed Qualifiers
Total Suspended Solids
ug/L
ND
5000
5000 02/02/21 17:34
LABORATORY CONTROL SAMPLE:
3148826
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Total Suspended Solids
ug/L
100000
104000
104 90-110
SAMPLE DUPLICATE: 3148827
92519405001
Dup
Max
Parameter
Units
Result
Result
RPD RPD Qualifiers
Total Suspended Solids
ug/L
35.5 mg/L
37500
5 10
SAMPLE DUPLICATE: 3148828
92519470001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Suspended Solids ug/L 101 mg/L 88600 14 10 D6,PK
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 02/11/2021 01:25 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 29

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Leachate
Pace Project No.: 92519645
QC Batch: 596995 Analysis Method: EPA 353.2
QC Batch Method: EPA 353.2 Analysis Description: 353.2 Nitrate + Nitrite, Unpres. G
Laboratory: Pace Analytical Services - Peachtree Corners, GA
Associated Lab Samples: 92519645001
METHOD BLANK: 3148103
Matrix:
Water
Associated Lab Samples: 92519645001
Blank
Reporting
Parameter
Units
Result
Limit
MDL Analyzed Qualifiers
Nitrogen, Nitrate
ug/L
ND
40.0
16.0 02/02/21 13:43
Nitrogen, Nitrite
ug/L
ND
40.0
18.0 02/02/21 13:43
Nitrogen, NO2 plus NO3
ug/L
ND
40.0
16.0 02/02/21 13:43
LABORATORY CONTROL SAMPLE:
3148104
Spike
LCS LCS % Rec
Parameter
Units
Conc.
Result % Rec Limits Qualifiers
Nitrogen, Nitrate
ug/L
1500
1470 98 90-110
Nitrogen, Nitrite
ug/L
1000
1000 100 90-110
Nitrogen, NO2 plus NO3
ug/L
2500
2470 99 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3148105
3148106
MS
MSD
92519645001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD RPD Qual
Nitrogen, Nitrate
ug/L
ND
1500
1500
1410
1180
94
79
90-110
18 10
Nitrogen, Nitrite
ug/L
124J
1000
1000
1260
1180
113
105
90-110
7 10 M1
Nitrogen, NO2 plus NO3
ug/L
ND
2500
2500
2660
2360
107
94
90-110
12 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
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Date: 02/11 /2021 01:25 PM without the written consent of Pace Analytical Services, LLC.
Page 13 of 29

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Leachate
Pace Project No.: 92519645
QC Batch: 597203 Analysis Method: SM 4500-H+B-2011
QC Batch Method: SM 4500-H+B-2011 Analysis Description: 4500H+B pH ATL
Laboratory: Pace Analytical Services - Peachtree Corners, GA
Associated Lab Samples: 92519645001
SAMPLE DUPLICATE: 3149144
92519253001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
pH at 25 Degrees C Std. Units 8.1 8.1 0 10 H3
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 02/11/2021 01:25 PM without the written consent of Pace Analytical Services, LLC. Page 14 of 29

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Leachate
Pace Project No.: 92519645
QC Batch: 597038 Analysis Method: SM 521 OB-2011
QC Batch Method: SM 521OB-2011 Analysis Description: 5210E BOD, 5 day
Laboratory: Pace Analytical Services - Peachtree Corners, GA
Associated Lab Samples: 92519645001
METHOD BLANK: 3148438 Matrix: Water
Associated Lab Samples: 92519645001
Blank Reporting
Parameter Units Result Limit
BOD, 5 day ug/L ND 2000
LABORATORY CONTROL SAMPLE:
3148439
Spike
LCS
Parameter
Units
Conc.
Result
BOD, 5 day
ug/L
198000
172000
SAMPLE DUPLICATE: 3148865
92519644001
Dup
Parameter
Units
Result
Result
BOD, 5 day
ug/L
531 mg/L
524000
MDL Analyzed Qualifiers
2000 02/08/21 14:01 1 g
LCS % Rec
% Rec Limits Qualifiers
87 84.6-115.4 1g
Max
RPD RPD Qualifiers
1 25 1 g
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 02/11/2021 01:25 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 29

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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Leachate
Pace Project No.: 92519645
QC Batch: 599041 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92519645001
METHOD BLANK: 3158007
Associated Lab Samples: 92519645001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed
1,1,1,2-Tetrachloroethane
ug/L
ND
5.0
0.34
02/10/21 23:52
1,1,1-Trichloroethane
ug/L
ND
1.0
0.18
02/10/21 23:52
1,1,2,2-Tetrachloroethane
ug/L
ND
3.0
0.22
02/10/21 23:52
1,1,2-Trichloroethane
ug/L
ND
1.0
0.24
02/10/21 23:52
1,1-Dichloroethane
ug/L
ND
5.0
0.27
02/10/21 23:52
1,1-Dichloroethene
ug/L
ND
5.0
0.24
02/10/21 23:52
1,2,3-Trichloropropane
ug/L
ND
1.0
0.35
02/10/21 23:52
1,2-Dibromo-3-chloropropane
ug/L
ND
13.0
0.26
02/10/21 23:52
1,2-Dibromoethane (EDB)
ug/L
ND
2.0
0.26
02/10/21 23:52
1,2-Dichlorobenzene
ug/L
ND
5.0
0.29
02/10/21 23:52
1,2-Dichloroethane
ug/L
ND
1.0
0.34
02/10/21 23:52
1,2-Dichloropropane
ug/L
ND
1.0
0.19
02/10/21 23:52
1,4-Dichlorobenzene
ug/L
ND
1.0
0.26
02/10/21 23:52
2-Butanone (MEK)
ug/L
ND
100
3.3
02/10/21 23:52
2-Hexanone
ug/L
ND
50.0
0.57
02/10/21 23:52
4-Methyl-2-pentanone (MIBK)
ug/L
ND
100
4.5
02/10/21 23:52
Acetone
ug/L
ND
100
6.2
02/10/21 23:52
Acrylonitrile
ug/L
ND
200
0.90
02/10/21 23:52
Benzene
ug/L
ND
1.0
0.15
02/10/21 23:52
Bromochloromethane
ug/L
ND
3.0
0.34
02/10/21 23:52
Bromodichloromethane
ug/L
ND
1.0
0.26
02/10/21 23:52
Bromoform
ug/L
ND
3.0
0.62
02/10/21 23:52
Bromomethane
ug/L
ND
10.0
0.62
02/10/21 23:52
Carbon disulfide
ug/L
ND
100
0.40
02/10/21 23:52
Carbon tetrachloride
ug/L
ND
1.0
0.22
02/10/21 23:52
Chlorobenzene
ug/L
ND
3.0
0.23
02/10/21 23:52
Chloroethane
ug/L
ND
10.0
0.49
02/10/21 23:52
Chloroform
ug/L
ND
5.0
2.3
02/10/21 23:52
Chloromethane
ug/L
ND
1.0
0.39
02/10/21 23:52
cis-1,2-Dichloroethene
ug/L
ND
5.0
0.29
02/10/21 23:52
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.30
02/10/21 23:52
Dibromochloromethane
ug/L
ND
3.0
0.41
02/10/21 23:52
Dibromomethane
ug/L
ND
10.0
0.46
02/10/21 23:52
Ethylbenzene
ug/L
ND
1.0
0.26
02/10/21 23:52
lodomethane
ug/L
ND
20.0
12.5
02/10/21 23:52
Methylene Chloride
ug/L
ND
5.0
3.7
02/10/21 23:52
Styrene
ug/L
ND
1.0
0.27
02/10/21 23:52
Tetrachloroethene
ug/L
ND
1.0
0.16
02/10/21 23:52
Toluene
ug/L
ND
1.0
0.24
02/10/21 23:52
trans-1,2-Dichloroethene
ug/L
ND
5.0
0.25
02/10/21 23:52
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11 /2021 01:25 PM without the written consent of Pace Analytical Services, LLC.
Page 16 of 29

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Leachate
Pace Project No.: 92519645
METHOD BLANK: 3158007
Associated Lab Samples: 92519645001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit MDL
trans- 1,3-Dichloropropene
ug/L
ND
1.0
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)
%
101
70-130
4-Bromofluorobenzene (S)
%
103
70-130
Toluene-d8 (S)
%
99
70-130
Analyzed
0.31 02/10/21 23:52
0.54 02/10/21 23:52
0.22 02/10/21 23:52
0.31 02/10/21 23:52
1.4 02/10/21 23:52
0.24 02/10/21 23:52
0.63 02/10/21 23:52
02/10/21 23:52
02/10/21 23:52
02/10/21 23:52
LABORATORY CONTROL SAMPLE:
Parameter
3158008
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
1,1,1,2-Tetrachloroethane
ug/L
50
49.0
98
70-130
1,1,1-Trichloroethane
ug/L
50
48.6
97
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
45.3
91
70-130
1,1,2-Trichloroethane
ug/L
50
48.8
98
70-130
1,1-Dichloroethane
ug/L
50
49.7
99
70-130
1,1-Dichloroethene
ug/L
50
51.4
103
70-132
1,2,3-Trichloropropane
ug/L
50
43.4
87
70-130
1,2-Dibromo-3-chloropropane
ug/L
50
44.1
88
70-132
1,2-Dibromoethane (EDB)
ug/L
50
47.7
95
70-130
1,2-Dichlorobenzene
ug/L
50
47.5
95
70-130
1,2-Dichloroethane
ug/L
50
46.9
94
70-130
1,2-Dichloropropane
ug/L
50
48.9
98
70-130
1,4-Dichlorobenzene
ug/L
50
46.7
93
70-130
2-Butanone (MEK)
ug/L
100
88.OJ
88
70-133
2-Hexanone
ug/L
100
85.5
85
70-130
4-Methyl-2-pentanone (MIBK)
ug/L
100
87.5J
87
70-130
Acetone
ug/L
100
99.11
99
70-144
Acrylonitrile
ug/L
250
229
92
70-130
Benzene
ug/L
50
47.2
94
70-130
Bromochloromethane
ug/L
50
50.5
101
70-130
Bromodichloromethane
ug/L
50
47.8
96
70-130
Bromoform
ug/L
50
48.2
96
70-131
Bromomethane
ug/L
50
46.3
93
30-177
Carbon disulfide
ug/L
50
52AJ
105
70-133
Carbon tetrachloride
ug/L
50
47.9
96
70-130
Chlorobenzene
ug/L
50
48.1
96
70-130
Chloroethane
ug/L
50
44.4
89
46-131
Chloroform
ug/L
50
48.8
98
70-130
Chloromethane
ug/L
50
46.7
93
49-130
cis-1,2-Dichloroethene
ug/L
50
48.3
97
70-130
Qualifiers
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11/2021 01:25 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 29

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Leachate
Pace Project No.: 92519645
LABORATORY CONTROL SAMPLE:
Parameter
3158008
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
cis-1,3-Dichloropropene
ug/L
50
49.5
99
70-130
Dibromochloromethane
ug/L
50
50.3
101
70-130
Dibromomethane
ug/L
50
48.7
97
70-130
Ethylbenzene
ug/L
50
46.5
93
70-130
lodomethane
ug/L
100
109
109
47-140
Methylene Chloride
ug/L
50
49.4
99
68-130
Styrene
ug/L
50
49.9
100
70-130
Tetrachloroethene
ug/L
50
46.3
93
70-130
Toluene
ug/L
50
46.9
94
70-130
trans-1,2-Dichloroethene
ug/L
50
49.8
100
70-130
trans- 1,3-Dichloropropene
ug/L
50
48.8
98
70-130
trans-1,4-Dichloro-2-butene
ug/L
50
44.3J
89
25-200
Trichloroethene
ug/L
50
48.2
96
70-130
Trichlorofluoromethane
ug/L
50
47.3
95
61-130
Vinyl acetate
ug/L
100
111
111
70-140
Vinyl chloride
ug/L
50
46.8
94
59-142
Xylene (Total)
ug/L
150
141
94
70-130
1,2-Dichloroethane-d4 (S)
%
95
70-130
4-Bromofluorobenzene (S)
%
100
70-130
Toluene-d8 (S)
%
99
70-130
Qualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3158009
MS
92520439013 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
3158010
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
1,1,1,2-Tetrachloroethane
ug/L
ND
2000
2000
2010
1980
100
99
70-135
1
30
1,1,1-Trichloroethane
ug/L
ND
2000
2000
2130
2060
107
103
70-148
3
30
1,1,2,2-Tetrachloroethane
ug/L
ND
2000
2000
1860
1810
93
91
70-131
3
30
1,1,2-Trichloroethane
ug/L
ND
2000
2000
2030
1970
101
99
70-136
3
30
1,1-Dichloroethane
ug/L
ND
2000
2000
2200
2110
110
105
70-147
5
30
1,1-Dichloroethene
ug/L
ND
2000
2000
2340
2220
117
111
70-158
5
30
1,2,3-Trichloropropane
ug/L
ND
2000
2000
1910
1720
95
86
67-137
10
30
1,2-Dibromo-3-
ug/L
ND
2000
2000
1740
1700
87
85
69-136
2
30
chloropropane
1,2-Dibromoethane (EDB)
ug/L
ND
2000
2000
1980
1880
99
94
70-137
6
30
1,2-Dichlorobenzene
ug/L
ND
2000
2000
1920
1920
96
96
70-133
0
30
1,2-Dichloroethane
ug/L
ND
2000
2000
2090
1990
104
100
67-138
5
30
1,2-Dichloropropane
ug/L
ND
2000
2000
2090
2010
105
100
70-138
4
30
1,4-Dichlorobenzene
ug/L
ND
2000
2000
1920
1860
96
93
70-133
3
30
2-Butanone (MEK)
ug/L
ND
4000
4000
3750J
3590J
94
90
61-147
4
30
2-Hexanone
ug/L
ND
4000
4000
3550J
3360J
89
84
67-139
5
30
4-Methyl-2-pentanone
ug/L
ND
4000
4000
3650J
3510J
91
88
67-136
4
30
(MIBK)
Acetone ug/L
ND 4000 4000 4590J 3950J 115 99 55-159 15
30
Acrylonitrile ug/L
ND 10000 10000 9870J 9510J 99 95 68-140 4
30
Benzene ug/L
ND 2000 2000 2030 1960 101 98 67-150 3
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11/2021 01:25 PM
without the written consent of Pace Analytical Services, LLC.
Page 18 of 29

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Leachate
Pace Project No.: 92519645
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3158009
MS
92520439013 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
3158010
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
Bromochloromethane
ug/L
ND
2000
2000
2170
2110
109
105
70-146
3
30
Bromodichloromethane
ug/L
ND
2000
2000
1940
1900
97
95
70-138
2
30
Bromoform
ug/L
ND
2000
2000
1860
1800
93
90
57-138
3
30
Bromomethane
ug/L
ND
2000
2000
2270
2100
113
105
10-200
8
30
Carbon disulfide
ug/L
ND
2000
2000
2210J
2110J
110
105
70-152
5
30
Carbon tetrachloride
ug/L
ND
2000
2000
2070
2010
104
101
70-147
3
30
Chlorobenzene
ug/L
ND
2000
2000
2010
1960
101
98
70-137
3
30
Chloroethane
ug/L
ND
2000
2000
2210
2110
110
106
51-166
4
30
Chloroform
ug/L
ND
2000
2000
2110
2120
106
106
70-144
0
30
Chloromethane
ug/L
ND
2000
2000
2070
2010
103
100
24-161
3
30
cis-1,2-Dichloroethene
ug/L
ND
2000
2000
2190
2080
107
101
67-148
5
30
cis-1,3-Dichloropropene
ug/L
ND
2000
2000
1930
1910
97
95
70-142
1
30
Dibromochloromethane
ug/L
ND
2000
2000
2020
1980
101
99
68-138
2
30
Dibromomethane
ug/L
ND
2000
2000
2030
1960
101
98
70-134
3
30
Ethylbenzene
ug/L
ND
2000
2000
1980
1910
99
95
68-143
4
30
lodomethane
ug/L
ND
4000
4000
3590
4100
90
102
20-161
13
30
Methylene Chloride
ug/L
ND
2000
2000
2230
2120
111
106
64-148
5
30
Styrene
ug/L
ND
2000
2000
1980
1930
99
96
70-136
3
30
Tetrachloroethene
ug/L
15100
2000
2000
17600
21200
126
305
70-139
18
30 E,M1
Toluene
ug/L
ND
2000
2000
2010
1940
100
97
47-157
3
30
trans-1,2-Dichloroethene
ug/L
ND
2000
2000
2170
2090
109
105
70-149
4
30
trans-1,3-Dichloropropene
ug/L
ND
2000
2000
1900
1860
95
93
70-138
2
30
trans-1,4-Dichloro-2-butene
ug/L
ND
2000
2000
1970J
1880J
99
94
31-145
5
30
Trichloroethene
ug/L
2710
2000
2000
4850
5470
107
138
70-149
12
30
Trichlorofluoromethane
ug/L
ND
2000
2000
2130
2070
106
104
61-154
3
30
Vinyl acetate
ug/L
ND
4000
4000
4730J
4510J
118
113
48-156
5
30
Vinyl chloride
ug/L
ND
2000
2000
2050
1990
102
99
55-172
3
30
Xylene (Total)
ug/L
ND
6000
6000
5990
5820
100
97
66-145
3
30
1,2-Dichloroethane-d4 (S)
%
102
103
70-130
4-Bromofluorobenzene (S)
%
100
101
70-130
Toluene-d8 (S)
%
99
99
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11 /2021 01:25 PM without the written consent of Pace Analytical Services, LLC.
Page 19 of 29

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Leachate
Pace Project No.: 92519645
QC Batch: 597701 Analysis Method: EPA 8260D Mod.
QC Batch Method: EPA 8260D Mod. Analysis Description: 8260D MSV SIM
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92519645001
METHOD BLANK: 3151725
Matrix:
Water
Associated Lab Samples: 92519645001
Blank
Reporting
Parameter
Units
Result
Limit
MDL Analyzed Qualifiers
1,4-Dioxane (p-Dioxane)
ug/L
ND
2.0
1.2 02/04/21 12:09
1,2-Dichloroethane-d4 (S)
%
92
70-130
02/04/21 12:09
Toluene-d8 (S)
%
101
66-133
02/04/21 12:09
LABORATORY CONTROL SAMPLE: 3151726
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
1,4-Dioxane (p-Dioxane) ug/L 20 20.0 100 70-130
1,2-Dichloroethane-d4 (S) % 96 70-130
Toluene-d8 (S) % 100 66-133
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3151727
3151728
MS
MSD
92520249001 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 18.7 19.5
93
97
64-141
4 30
1,2-Dichloroethane-d4 (S)
%
90
96
70-130
30
Toluene-d8 (S)
%
99
100
66-133
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11 /2021 01:25 PM without the written consent of Pace Analytical Services, LLC.
Page 20 of 29

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Leachate
Pace Project No.: 92519645
QC Batch: 597231 Analysis Method: EPA 300.0 Rev 2.1 1993
QC Batch Method: EPA 300.0 Rev 2.1 1993 Analysis Description: 300.0 IC Anions
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92519645001
METHOD BLANK: 3149280
Matrix:
Water
Associated Lab Samples: 92519645001
Blank
Reporting
Parameter
Units
Result
Limit MDL
Analyzed Qualifiers
Sulfate
ug/L
ND
1000
500 02/03/2116:24
LABORATORY CONTROL SAMPLE:
3149281
Spike
LCS LCS
% Rec
Parameter
Units
Conc.
Result % Rec
Limits Qualifiers
Sulfate
ug/L
50000
50300 101
90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3149282 3149283
MS MSD
92519814001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Sulfate ug/L 8.0 mg/L 50000 50000 57900 58700 100 101 90-110 1 10
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3149284 3149285
MS MSD
92518942027 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Sulfate ug/L ND 50000 50000 51200 51600 102 103 90-110 1 10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11 /2021 01:25 PM without the written consent of Pace Analytical Services, LLC.
Page 21 of 29

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Leachate
Pace Project No.: 92519645
QC Batch: 598599 Analysis Method: EPA 350.1 Rev 2.0 1993
QC Batch Method: EPA 350.1 Rev 2.0 1993 Analysis Description: 350.1 Ammonia
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92519645001
METHOD BLANK: 3155956
Associated Lab Samples: 92519645001
Parameter Units
Nitrogen, Ammonia ug/L
LABORATORY CONTROL SAMPLE: 3155957
Parameter Units
Nitrogen, Ammonia ug/L
Matrix: Water
Blank Reporting
Result Limit
ND 100
Spike LCS
Conc. Result
5000 4950
MDL Analyzed Qualifiers
70.0 02/09/2111:18
LCS % Rec
% Rec Limits Qualifiers
99 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3155958 3155959
MS MSD
92520034004 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Nitrogen, Ammonia ug/L ND 5000 5000 4960 4960 99 99 90-110 0 10
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3155960 3155961
MS MSD
92519144002 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Nitrogen, Ammonia ug/L 0.11 mg/L 5000 5000 5000 5000 98 98 90-110 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: 02/11 /2021 01:25 PM without the written consent of Pace Analytical Services, LLC.
Page 22 of 29

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Leachate
Pace Project No.: 92519645
QC Batch: 597727 Analysis Method: EPA 351.2 Rev 2.0 1993
QC Batch Method: EPA 351.2 Rev 2.0 1993 Analysis Description: 351.2 TKN
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92519645001
METHOD BLANK: 3151846
Associated Lab Samples: 92519645001
Parameter Units
Nitrogen, Kjeldahl, Total ug/L
LABORATORY CONTROL SAMPLE: 3151847
Parameter Units
Nitrogen, Kjeldahl, Total ug/L
Matrix: Water
Blank Reporting
Result Limit
ND 500
Spike LCS
Conc. Result
10000 9780
MDL Analyzed Qualifiers
250 02/05/2106:24
LCS % Rec
% Rec Limits Qualifiers
98 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3151855 3151856
MS MSD
92519190001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Nitrogen, Kjeldahl, Total ug/L 23.1 mg/L 10000 10000 35600 35200 125 121 90-110 1 10 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3151857 3151858
MS MSD
92519205001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Nitrogen, Kjeldahl, Total ug/L 3.6 mg/L 10000 10000 13900 14200 103 106 90-110 2 10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11 /2021 01:25 PM without the written consent of Pace Analytical Services, LLC.
Page 23 of 29

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Leachate
Pace Project No.: 92519645
QC Batch: 597633 Analysis Method: EPA 365.1 Rev 2.0 1993
QC Batch Method: EPA 365.1 Rev 2.0 1993 Analysis Description: 365.1 Phosphorus, Total
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92519645001
METHOD BLANK: 3151257
Associated Lab Samples: 92519645001
Parameter Units
Phosphorus ug/L
LABORATORY CONTROL SAMPLE: 3151258
Parameter Units
Phosphorus ug/L
Matrix: Water
Blank Reporting
Result Limit
ND 50.0
Spike LCS
Conc. Result
2500 2480
MDL Analyzed Qualifiers
25.0 02/05/2109:17
LCS % Rec
% Rec Limits Qualifiers
99 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3151259 3151260
MS MSD
92519318001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Phosphorus ug/L ND 2500 2500 2470 2480 99 99 90-110 0 10
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3151261 3151262
MS MSD
92519612001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Phosphorus ug/L 3.0 mg/L 2500 2500 5250 5450 92 100 90-110 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: 02/11 /2021 01:25 PM without the written consent of Pace Analytical Services, LLC.
Page 24 of 29

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Leachate
Pace Project No.: 92519645
QC Batch: 598852 Analysis Method: SM 5220D-2011
QC Batch Method: SM 5220D-2011 Analysis Description: 5220D COD
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92519645001
METHOD BLANK: 3157283 Matrix: Water
Associated Lab Samples: 92519645001
Blank Reporting
Parameter Units Result Limit
Chemical Oxygen Demand ug/L ND 25000
LABORATORY CONTROL SAMPLE: 3157284
Spike LCS
Parameter Units Conc. Result
Chemical Oxygen Demand ug/L 750000 746000
MDL Analyzed Qualifiers
12500 02/10/2106:58
LCS % Rec
% Rec Limits Qualifiers
99 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3157285 3157286
MS MSD
92519905001 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 128 mg/L 100000 100000 229000 239000 101 110 90-110 4 3 R1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3157287 3157288
MS MSD
92520050001 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 305 mg/L 100000 100000 399000 392000 94 87 90-110 2 3 M1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11 /2021 01:25 PM without the written consent of Pace Analytical Services, LLC.
Page 25 of 29

Pace Analytical Services, LLC
lac,
Analyilcal ® 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALIFIERS
Project: Foothills LF/Leachate
Pace Project No.: 92519645
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
BATCH QUALIFIERS
Batch: 598430
Ill The calculated seed correction exceeded the range of 0.6 to 1.0 mg/L.
ANALYTE QUALIFIERS
1g The calculated seed correction exceeded the range of 0.6 to 1.0 mg/L.
D3 Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference.
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
E Analyte concentration exceeded the calibration range. The reported result is estimated.
H3 Sample was received or analysis requested beyond the recognized method holding time.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
PK Sample volume was decreased because complete filtration was not achieved within the maximum method -specified
timeframe.
R1 RPD value was outside control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11/2021 01:25 PM without the written consent of Pace Analytical Services, LLC. Page 26 of 29

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
Pace Project No.:
Foothills LF/Leachate
92519645
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92519645001
1403-Leachate
92519645001
1403-Leachate
EPA 3005A
597433
EPA 6020B
597742
92519645001
1403-Leachate
SM 2450C-2011
597549
92519645001
1403-Leachate
SM 2540D-2011
597076
92519645001
1403-Leachate
EPA 353.2
596995
92519645001
1403-Leachate
SM 4500-H+B-2011
597203
92519645001
1403-Leachate
SM 5210B-2011
597038
SM 5210B-2011
598430
92519645001
1403-Leachate
EPA 8260D
599041
92519645001
1403-Leachate
EPA 8260D Mod.
597701
92519645001
1403-Leachate
EPA 300.0 Rev 2.1 1993
597231
92519645001
1403-Leachate
EPA 350.1 Rev 2.0 1993
598599
92519645001
1403-Leachate
EPA 351.2 Rev 2.0 1993
597727
EPA 351.2 Rev 2.0 1993
597897
92519645001
1403-Leachate
EPA 365.1 Rev 2.0 1993
597633
EPA 365.1 Rev 2.0 1993
597832
92519645001
1403-Leachate
SM 5220D-2011
598852
SM 5220D-2011
598888
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/11/2021 01:25 PM without the written consent of Pace Analytical Services, LLC. Page 27 of 29

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29

Document Name:
Document Revised: October 28, 2020
Sample Condition Upon Receipt(SCUR)
Page 1 of 2
Document No.:
Issuing Authority:
ceAmVica'
F-CAR-CS-033-Rev.07
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersville ❑ Raleigh[] Mechanicsville[] Atlanta jfKernersville❑
SampleClient Name: W0# : 92519645
• • • • .� ! o >F 1� Project A
G fer N PM: MP
Due Dale: 02/11/21
Courier: EFed Ex ❑UPS ❑USPS ❑Client CLIENT: GARepNC
❑ Commercial ❑Pace ❑Other:
Custody Seal Present? ❑Yes EfNo Seals Intact? . ❑Yes ❑No irl f -w 2 G 74
Date/Initials Person Examining Contents:
Packing Material: ❑Bubble Wrap Bubble Bags [-]None ❑ Other Biological Tissue Frozen?
Thermometer: ❑Yes ❑K-o []N/A
❑ IR Gun ID: 2- et []Blue []None
Type of Ice:
Z Correction Factor: 0 r t
Cooler Temp: Add/Subtract (•C) Temp should be above freezing to 6•C
[]Samples out of temp criteria. Samples on ice, cooling process
Cooler Temp Corrected (•C): -2'. has begun
USDA Regulated Soil (❑ N/A, water sample)
Did samples ongiDate in a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source (internationally,
❑Yes APT-NoincludingHawaii and Puerto Rico)? ❑Yes brvo
Chain of Custody Present? HYes ❑No ❑N/A I .
Samoles Arrived within Hold Time? VIYes ❑No ❑N/A 1 2.
Short Hold Time Analysis (<72 hr.)?
Byes
[]NO
❑N/A
3.
Rush Turn Around Time Requested?
Eayes
❑No
2 µ
4. ir
Sufficient Volume?
Efves
[]NO
-[]N/A
❑N/A
5.
Correct Containers Used?
-Pace Containers Used?
❑YYes
Eyes
[:]NO
No
❑N/A
❑N/A
6.
Containers Intact?
es
[:]No
[]N/A
7.
Dissolved analysis: Samples Field Filtered?
ETNo
❑N/A
8.
Sample Labels Match COC?
-[]Yes
Ores
[]NO
❑N/A
9.
-Includes Date/Time/ID/Analysi
Headspace in VOA Vials (>5-6mm)
Trip Blank Present?
Trio Blank Custodv Seals Present?
L
[]Yes No []N/A 10.
[]Yes o []N/A 11.
COMMENTS/SAMPLE DISCREPANCY Field Data Required? [-]Yes [:]No
qa /K % y(ACZf' d tu'iiGC �t i �h'4 L� fs % L. 7-
l s44r• !U #41 �,e N,Jd-+• �. c,�,.`2 At C Lot ID of split containers: L Z
CLIENT NOTIFICATION/RESOLUTION 01-
L t LZl '"
Person contacted:
Project Manager SCURF Review:
Date/Time:
Date:
Project Manager SRF Review:
Date:
Page 29 of 29

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1318.67
* FROM THE TOP OF RISER

SITE NAME: FOOTHILLS LF POINT ID:
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: DEIONIZED WATER LAB SAMPLE / PROJECT #:
INITIAL R LEVEL (FT)
ELEV., MEAS. PT. (MSL .
DATE �~`
METHOD OF EVACUATION:
( ) PVC BAILER ( ) S.S. BAILER
( ) S.S. BAILER ( ) QED PUMP
WELL RISER DIAMETER (IN.): ( ) 2
ONE (1) RISER VOLUME (GAL)
TOTAL VOL. EVACUATED (GAL) _
TURBIDITY OF PURGINGS: START
EVACUATION STABILIZATION DATA
( ) GRUNDFO!
( ) OTHER
( ) 3 ( ) 4
E S & S - R.CHIODO
NA
DEPTH TO BOTTOM (FT)
ELEVATION, G/W (MSL):
TIME: START/FINISH /
EVACUATION EQUIPMENT DEDICATED:
IMP ( ) YES ( ) NO
( ) 6 ( )-OTHER
WAS WELL PURGED TO YNESS ( ) YES ( ) NO
WATER LEVEL END PURGE {FT
FINISH
TIM
PURGE RATE
m/htz
DTW
FT
CUMULATIVE
VOLUME
TEMP.
C
pH
Std.Units
CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
f eh mV
SAMPLING INFORMATION
DATE/TIME -1-2I; / •ok
METHOD OF SAMPLING:
( ) PVC BAILER ( ) S.S. BAILER
( ) S.S. BAILER ( ) QED PUMP
SAMPLING FIELD MEASUREMENT DATA
DEPTH TO GROUNDWATER, (FT) NA
SAMPLING EQUIPMENT DEDICATED:
( ) GRUNDFOS PUMP ( ) YES
( ) OTHER ( ) NO
TIME
pH
Std.Units
TEMP.
C
CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh (mV)
DISS.OXY.
(PPM
OTHER
NA
NA
NA
NA
NA
NA
NA
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: C
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER l

SITE NAME: FOOTHILLS LF
POINT ID: TRIP BLANK
LOCATION: LENOIR, NORTH CAROLINA E S & S - R.CHIODO
SAMPLE MATRIX: DEIONIZED WATER LAB SAMPLE / PROJECT #: NA
INITIArWA:EER LEVEL (FT)
ELEV., MEAS. PT. (MSL):
DATE
METHOD OF EVACUATION:
PVC BAILER ) S.S. BAILER
S.S. BAILER )QED PUMP
WELL RISER DIAMETER (IN.): 2
ONE (1) RISER VOLUME (GAL)
TOTAL VOL. EVACUATED (GAL)
TURBIDITY OF PURGINGS: START
EVACUATION STABILIZATION DATA
GRUNDFOS
OTHER
3 ( ) 4
DEPTH TO BOTTOM (FT)
ELEVATION, GIW (MSL):
TIME: START/FINISH
EVACUATION EQUIPMENT DEDICATED:
( ) YES ( ) NO
( ) 6 ( ) OTHER-,,
WAS WELL PURGED TO DRY
WATER LEVEL END PURGE
FINISH
( )YES( )NO
TIME
PURGE RATE
'—r9Pm4-lt4
DTW
(FT)
CUMULATIVE
VOLUME
TEMP.
(C)
pH
(Std.Units)
CONDUCT.
(umhos/cm)
TURBIDITY
(NTU)
OTHER
eh (mV)
SAMPLING INFORMATION
DATE/TIME 2-1--ll 161.o.3
METHOD OF SAMPLING:
DEPTH TO GROUNDWATER (FT) NA
SAMPLING EQUIPMENT DEDICATED:
PVC BAILER ) S.S. BAILER GRUNDFOS PUMP YES
S.S. BAILER )QED PUMP OTHER NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
(Std.Units)
TEMP.
(C)
CONDUCT.
(umhos/cm)
TURBIDITY
(NTU)
OTHER
eh (mV)
DISS. OXY.
(PPM)
OTHER
NA
NA
NA
NA
NA
NA
NA
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING
SAMPLE CHARACTERISTICS: c L5:A/L-
COMMENTS: VOA ONLY
SAMPLE COLLECTION NUMBER a

SITE NAME: FOOTHILLS LF
POINT ID: SW - 5
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
INIT IP T�EL (FEET) NA
ELEVATION, MEAS.PT.( NA
DATE
METHOD OF EVACUATION:
( ) PVC BAILER ( ) WELL WIZARD
( ) S.S. BAILER ( ) GRUNDFOS PUMP
WELL RISER DIAMETER (IN.): ( ) 2
ONE (1) RISER VOLUME (GAL)
TOTAL VOLUME EVACUATED (GAL)
TURBIDITY OF PURGINGS : START
EVACUATION STABILIZATION DATA
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #: NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, G/W (MSL): NA
TIME: START/FINISH /
EVACUATION EQUIPMENT DEDICATED:
( ) CONTINUO ( ) YES ( ) NO
PUMPING WELL
( ) 4 ( ) 6
( )OTHER
WAS WELL PURGED TO DRY ( )YES( ) NO
WATER LEVEL AFTER PURGE (FT.)
FINISH
TIME
PURGE RATE
m/htz
CUMbbAXUE,
VOLUME
TEMP.
C
pH
td.Units)
SPEC. CONDUCT.
(umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE / TIME ® I - 1 / ` 0 S7 WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) WELL WIZARD ( ) WATERRA PUMP (X) YES
( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) DIP BOTTLE ( ) NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
Std.0nits)
SPEC. CONDUCT.
umhos/cm
TEMP.
C
TURBIDITY
NTU
REDOX
eh (mV)
DISS.OXY.
(PPM
OTHER
.
.
131.3
.5.
as: 00
+2t13
NA
GENERAL INFORMATION ® v�*
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: y
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER

SITE NAME FOOTHILLS LF
POINT ID: IV w - 11
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSQ: (Lio I
DATE e2-1 ® l
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE/ PROJECT#: NA
DEPTH TO BOTTOM (FT): I o 8-, V D
ELEVATION, G/W (MSQ: 13)9.(07
TIME: START/FINISH 6 /$ a-7 / 6 O'Y�
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
PVC BAILER ( ) S.S. BAILER GRUNDFOS PUMP (X) YES NO
S.S. BAILER (X)QED WWPUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) 41.0(0
TOTAL VOL. EVACUATED (GAL) _ :2. 00
TURBIDITY OF PURGINGS: START C0�5
EVACUATION STABILIZATION DATA
WAS WELL PURGED TO DRYNESS YES (X) NO
0
WATER LEVEL END PURGE (FT) 03. 20
FINISH CT -a -
Im
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SAMPLING INFORMATION
DATE / TIME ;? - I - Z I / co If 5 6F
DEPTH TO GROUNDWATER (FT)
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
PVC BAILER ( ) S.S. BAILER GRUNDFOS PUMP (X) YES
S.S. BAILER (X)QED WWPUMP ( ) OTHER ( ) NO
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING: CLO
SAMPLE CHARACTERISTICS:
COMMENTS: APPENDIX I LIST fA
SAMPLE COLLECTION NUMBER

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION t-q
INITIAL WATER LEVEL (FT): /b. i
ELEV., MEAS. PT. (MSL): 135 .
53
DATE
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE / PROJECT #:
NA
DEPTH TO BOTTOM (FT): O,
ELEVATION, G/W (MSL): I af 2. 4 02,.
TIME: START/FINISH ; / / 1sic)
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES ( ) NO
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) IY7 WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) . 0 O WATER LEVEL END PURGE (FT) 7(.
TURBIDITY OF PURGINGS: START
el U549-
EVACUATION STABILIZATION DATA
FINISH
SAMPLING INFORMATION
DATE / TIME - I - 21 / ® 57C) DEPTH TO GROUNDWATER (FT) - 6
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER ( ) NO
GENERAL INFORMATION r
WEATHER CONDITIONS AT TIME OF SAMPLING: CL O!A. o
SAMPLE CHARACTERISTICS: c-
COMMENTS: APPENDIX 1 LIST
SAMPLE COLLECTION NUMBER

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSQ: t 0-1 go
DATE 2 -1 - ;L I
POINT ID: mw-9
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE/ PROJECT#: NA
DEPTH TO BOTTOM (FT):
ELEVATION, GAIV (MSQ:
TIME: START/FINISH
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
PVC BAILER ( ) S.S. BAILER GRUNDFOS PUMP (X) YES NO
S.S. BAILER (X)QED WWPUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 3
ONE (1) RISER VOLUME (GAL)
TOTAL VOL. EVACUATED (GAL)
TURBIDITY OF PURGINGS: START
EVACUATION STABILIZATION DATA
( ) 4 ( ) 6 ( ) OTHER
WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
WATER LEVEL END PURGE (FT)
FINISH- CUFAP-
SAMPLING INFORMATION
DATE/TIME P-1-21 / ?1— DEPTH TO GROUNDWATER (FT)
91am
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
PVC BAILER ( ) S.S. BAILER GRUNDFOS PUMP (X) YES
S.S. BAILER (X)QED WWPUMP OTHER NO
GENERAL INFORMATION 0
WEATHER CONDITIONS AT TIME OF SAMPLING: �o " ��e' 0
SAMPLE CHARACTERISTICS: c kgAR-
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 17

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
INITIAL W7CTER L V�_EL (FEET) NA
NAELEVATION, MEAS.PT.(MSL):
METHOD OF EVACUATION:
( ) PVC BAILER ( ) WELL WIZARD
( ) S.S. BAILER ( ) GRUNDFOS PUMP
WELL RISER DIAMETER (IN.): ( ) 2
ONE (1) RISER VOLUME (GAL)
TOTAL VOLUME EVACUATED (GAL)
TURBIDITY OF PURGINGS : START
EVACUATION STABILIZATION DATA
POINT ID: SW - 1
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT M NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, G/W (MSL): NA
TIME: START/FINISH /
EVACUATION EQUIPMENT DEDICATED:
( ) CONTINUOUS YES ( ) NO
PUMPING WELL
( )4 ( )6 ( )OTHER
WAS WELL PURGED TO DRYNESS ( ) Y ) NO
WATER LEVEL AFTER PURGE (FT.)
FINISH
TIME
PURGE
m/htz
LATIVE
VOLUME
TEMP.
C
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE / TIME WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) WELL WIZARD ( ) WATERRA PUMP (X) YES
( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) DIP BOTTLE ( ) NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TEMP.
C
TURBIDITY
NTU
REDOX
eh (mV)
DISS.OXY.
(PPM
OTHER
1: ! 4
r'.
NA
GENERAL INFORMATION 0-
WEATHER CONDITIONS AT TIME OF SAMPLING: Q,0Qbt4, Lto
SAMPLE CHARACTERISTICS:
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER

SITE NAME FOOTHILLS LF
POINT TT ;
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION 'o
INITIAL WATER LEVEL (FT): y
ELEV., MEAS. PT. (MSL): ! I
DATE - ) - 2. 1
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE / PROJECT #:
NA
DEPTH TO BOTTOM (FT): >
ELEVATION, G/W (MSL): I
TIME: START/FINISH
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES ( ) NO
( ) S.S. BAILER (X) QED WW PUMP (.) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) 3-:Z4 WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) - 00 WATER LEVEL END PURGE (FT)
TURBIDITY OF PURGINGS: START C FINISH CUEe-
EVACUATION STABILIZATION DATA
SAMPLING INFORMATION
DATE/TIME / /`O 1
DEPTH TO GROUNDWATER (FT)
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER ( ) NO
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING:` s o
SAMPLE CHARACTERISTICS: c
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER

SITE NAME FOOTHILLS LF
POINT ID: MW - 7
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE / PROJECT #: NA
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT): DEPTH TO BOTTOM (FT): 0.13
ELEV., MEAS. PT. (MSL): , 1 ELEVATION, G/W (MSL): 1
DATE TIME: START/FINISH l : lr7
METHOD OF EVACUATION:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
EVACUATION EQUIPMENT DEDICATED:
(X) YES ( ) NO
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) 1.19 WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) .y D WATER LEVEL END PURGE (FT)
TURBIDITY OF PURGINGS: START C FINISH
EVACUATION STABILIZATION DATA
SAMPLING INFORMATION
DATE/TIME -1 - 2- ( / 10°
DEPTH TO GROUNDWATER (FT)
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER ( ) NO
GENERAL INFORMATION t.0 �9'
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: c LEAZ
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 10

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: UNDERDRAIN WATER
INITIAL LEVEL (FEET) NA
ELEVATION, MEAS.PT.(MSL): NA
jo-
METHOD OF EVACUATION:
( ) PVC BAILER ( ) WELL WIZARD
( ) S.S. BAILER ( ) GRUNDFOS PUMP
WELL RISER DIAMETER (IN.): ( ) 2
ONE (1) RISER VOLUME (GAL)
TOTAL VOLUME EVACUATED (GAL)
TURBIDITY OF PURGINGS : START
EVACUATION STABILIZATION DATA
POINT ID: u ®- 2
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #: NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, G/W (MSL): NA
TIME: START/FINISH /
EVACUATION EQUIPMENT DEDICATED:
( ) CONTINUO ( ) YES ( ) NO
PUMPING WELL
{ ) 4 ( ) 6 ( ) OTHER
WAS WELL PURGED TO DRYN ) YES ( ) NO
WATER LEVEL AFTER PURGE (FT.)
FINISH
TIME
PURGE RATE
m/htz
CUMUL Ti
VOLUME
P.
C
pH
Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION tt
DATE / TIME P0.3 WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) WELL WIZARD ( ) WATERRA PUMP (X) YES
( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) DIP BOTTLE ( ) NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TEMP.
C
TURBIDITY
NTU
REDOX
eh (mV)
DISS.OXY.
(PPM
OTHER
I I:01�
M a ';L
12,19
4 .
q. lo
NA
GENERAL INFORMATION or
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: '-t
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER I l

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
FIELD REPRESENTATIV
LAB SAMPLE / PROJECT M
E S & S - B.CHIODO
NA
EVACUATION INFORMATION �---
0-3
INITIAL WATER LEVEL (FT): DEPTH TO BOTTOM (FT): o.
ELEV., MEAS. PT. (MSL): I rl 19 2 ELEVATION, G/W (MSL): > r?
DATE &geea TIME: START/FINISH I I : / , 1• O
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES ( ) NO
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3
ONE (1) RISER VOLUME (GAL) ,e
TOTAL VOL. EVACUATED (GAL) • ®�
TURBIDITY OF PURGINGS: START
EVACUATION STABILIZATION DATA
( ) 4 ( ) 6 ( ) OTHER
WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
WATER LEVEL END PURGE (FT) 0•
1(0
FINISH C
LEAP -
SAMPLING INFORMATION
DATE/TIME -^ 1 - 2' 1 / 11 ' DEPTH TO GROUNDWATER (FT)
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER ( ) NO
GENERAL INFORMATION 'or
WEATHER CONDITIONS AT TIME OF SAMPLING: o
SAMPLE CHARACTERISTICS:
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER

SITE NAME FOOTHILLS LF
POINT ID: mw - 5
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSL): 1
DATE - i i
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE / PROJECT #: NA
DEPTH TO BOTTOM (FT): s7et. so
ELEVATION, G/W (MSL): 1126).12
TIME: START/FINISH / .'): / ,
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES ( ) NO
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) 137 WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) a 0 0 WATER LEVEL END PURGE (FT) (44.10
TURBIDITY OF PURGINGS: START C FINISH
EVACUATION STABILIZATION DATA
10��:M ��1
SAMPLING INFORMATION
DATE / TIME DEPTH TO GROUNDWATER (FT)
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER ( ) NO
GENERAL INFORMATION 0 IV
WEATHER CONDITIONS AT TIME OF SAMPLING: 4 o
SAMPLE CHARACTERISTICS: C-
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 13

SITE NAME FOOTHILLS LF
POINT ID: MW - 4
LOCATION: LENOIR, NORTH CAROLINA FIELD REPRESENTATIV E S & S — B.CHIODO
SAMPLE MATRIX: GROUNDWATER LAB SAMPLE / PROJECT #: NA
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT): DEPTH TO BOTTOM (FT):
ELEV., MEAS. PT. (MSL): 119).19
0 1 a ELEVATION, GM (MSL):
DATE - I m 6 TIME: START/FINISH 1 e 52
METHOD OF EVACUATION:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
/ t a 21v
EVACUATION EQUIPMENT DEDICATED:
(X) YES ( ) NO
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) 1= WAS WELL PURGED TO DRYNESS( )YES(X)NO
TOTAL VOL. EVACUATED (GAL) 00 WATER LEVEL END PURGE (FT) qj. 2 OZ
TURBIDITY OF PURGINGS: START FINISH t),::
EVACUATION STABILIZATION DATA
1
���
� •4 ��
�y ; . .,..E
z .
t
1
SAMPLING INFORMATION
DATE / TIME " 1 1
DEPTH TO GROUNDWATER (FT) )
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER ( ) NO
GENERAL INFORMATION OA
WEATHER CONDITIONS AT TIME OF SAMPLING: 4c. t- 0W O
SAMPLE CHARACTERISTICS: �.
COMMENTS: APPENDIX I LIST bt4F eZ
SAMPLE COLLECTION NUMBER Pf + 157
/ I '. atf 4. 13:2

SITE NAME: FOOTHILLS LF
POINT ID: UD - 1
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: UNDERDRAIN WATER
INITIRL W TER LEVEL (FEET) NA
ELEVATION, MEAS.PT.(M 'jam-. NA
IPTA0
METHOD OF EVACUATION:
( ) PVC BAILER ( ) WELL WIZARD
( ) S.S. BAILER ( ) GRUNDFOS PUMP
WELL RISER DIAMETER (IN.): ( ) 2
ONE (1) RISER VOLUME (GAL)
TOTAL VOLUME EVACUATED (GAL)
TURBIDITY OF PURGINGS : START
EVACUATION STABILIZATION DATA
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT M NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, G/W (MSL): NA
TIME: START/FINISH /
EVACUATION EQUIPMENT DEDICATED:
( ) CONTINUOU ( ) YES ( ) NO
PUMPING WELL
( ) 4 ( ) 6 ( ) OTHER
WAS WELL PURGED TO DRYN
WATER LEVEL AFTER PURGE (FT.)
FINISH
YES ( ) NO
TIME
PURGE RATE
m/htz
C
VOLUME
MP.
C
pH
'ts
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME - / 1 WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) WELL WIZARD ( ) WATERRA PUMP (X) YES
( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) DIP BOTTLE ( ) NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TEMP.
C
TURBIDITY
NTU
REDOX
eh (mV)
DISS.OXY.
(PPM
OTHER
13.131
5,75
16.9
V.7
+-/0.
NA
GENERAL INFORMATION 0 4'
WEATHER CONDITIONS AT TIME OF SAMPLING:-t-C3 ,
SAMPLE CHARACTERISTICS:()-k5AZ
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER r

SITE NAME: FOOTHILLS U S U F POINT N0: SW-2
LOCATION: LENO|Q.NORTH CAROL|NA
SAMPLE MATRIX: SURFACE WATER
INITIAL WATE�R-�Ell- (FEET) NA
DATE
METHOD OFEVACUATION:
( ) PVC BAILER ( \ WELL WIZARD
( \ S.G. BAILER ( ) GRU@DFOG PUMP
WELL RISER DIAMETER UN.>: / )2
ONE (1) RISER VOLUME (GAL)
TOTAL VOLUME EVACUATED KGAL_
TURBIDITY OFPURG|NGS:START
EVACUATION STABILIZATION DATA
LAB SAMPLE / PROJECT #: NA
DEPTH TO BOTTOM (
ELEVAT|ON.G/VV (K8SL): NA
TIME: START/FINISH
EVACUATION EQUIPMENT DEDICATED:
CONTINUOUS YES NO
PUMPING WELL
/ \4 ( \6 ( )OTHER___.
WAS WELL PURGED TO DRYN
WATER LEVEL AFTER PURGE (FT.)
FINISH
PURGE RATE
C
pH
SPEC. CONDUCT.
TURBIDITY
OTHER
NA
0
NA
NA
NA
SAMPLING INFORMATION
�� 0 �� � 0 ��" �� K�
OAT�/7lK8E u��"�-~ / o�^ ^� , WATER LEVEL PRIOR TOGAML|NG (FT) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( \ PVC BAILER ( WELL WIZARD ( )VVATERRAPUyWP (}() YES
( ) G.G. BAILER ( >GRUNDFOS PUMP (}{) DIP BOTTLE ( ) NO
SAMPLING FIELD MEASUREMENT DATA
pH
SPEC. CONDUCT.
TEMP.
TURBIDITY
REDOX
DISS. OXY.
OTHER
GENERAL INFORMATION 0WEATHER CONDITIONS AT TIME OF SAMPLING: ('o k 4 by, c/
SAMPLE CHARACTERISTICS: A4-> -r7
COMMENTS: APPENDIX I LIST
^�
�
��
SAMPLE COLLECTION NUMBER � 7

SITE NAME FOOTHILLS LF
POINT ID: MW - 3R2
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT): 61
ELEV., MEAS. PT. (MSL): Z 4o.
DATE 2-1-2-1
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE / PROJECT #: NA
DEPTH TO BOTTOM (FT): )
ELEVATION, GM (MSL):
TIME: START/FINISH ' 1- /
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES ( ) NO
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) s WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) P. Do WATER LEVEL END PURGE (FT) 3d C
TURBIDITY OF PURGINGS: START FINISH
EVACUATION STABILIZATION DATA
SAMPLING INFORMATION
DATE/TIME K.T7 DEPTH TO GROUNDWATER (FT) 3s O
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER ( ) NO
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING:
e
SAMPLE CHARACTERISTICS: C
COMMENTS: APPENDIX i LIST
SAMPLE COLLECTION NUMBER I

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: LEACHATE
INITIAL -VVATEP-, LEVEL (FEET) NA
ELEVATION, ME AS7PT.(MS-Q—:---. NA
DATE
METHOD OF EVACUATION:
PVC BAILER WELL WIZARD
S.S. BAILER GRUNDFOS PUMP
WELL RISER DIAMETER (IN.): 2
ONE (1) RISER VOLUME (GAL)
TOTAL VOLUME EVACUATED (GAL)_
TURBIDITY OF PURGINGS: START
EVACUATION STABILIZATION DATA
POINT ID: LEACHATE
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE/ PROJECT#: NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, GIW (MSQ: NA
TIME: START/FINISH
EVACUATION EQUIPMENT DEDICATED:
CONTINUOUS
YES NO
PUMPING WELL
( ) 4 ( ) 6
( ) OTHER -"-�YES ( )NO
WAS WELL PURGED TO DRYNES
WATER LEVEL AFTER PURGE (FT.)
1901611m
TIME
PURGE RAT
(gpm/htz)
E
VOLUME
TEMP.
(C) -------(Std.
pH
Units)
SPEC. CONDUCT.
(umhos/cm)
TURBIDITY
(NTU)
OTHER
eh (mV)
NA
0
NA
NA
NA
lbl—m
SAMPLING INFORMATION
DATE / TIME of - I - z- I v WATER LEVEL PRIOR TO SAMLING (FT.) NA —
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
PVC BAILER WELL WIZARD WATERRA PUMP (X) YES
S.S. BAILER GRUNDFOS PUMP (X) SAMPLE PORT NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
(Std. U nits)
SPEC. CONDUCT.
(umhos/cm)
TEMP.
(C)
TURBIDITY
(NTU)
REDOX
eh (mV)
DISS. OXY.
(PPM)
OTHER
15"0
9-j's
:2 (.0 �- 1) o
3o. (v o
-
NA
NA
GENERAL INFORMATION cm IF
WEATHER CONDITIONS AT TIME OF SAMPLING: ('o t-i b
SAMPLE CHARACTERISTICS: ctice
COMMENTS:
SAMPLE COLLECTION NUMBER I r7

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT)_
ELEV., MEAS. PT. (MSL):
DATE , 1 l
POINT ID:
FIELD REPRESENTATIV
LAB SAMPLE / PROJECT #:
E S & S - B.CHIODO
NA
DEPTH TO BOTTOM (FT):
ELEVATION, G/W (MSL): Q 0 5-. ( :.
TIME: START/FINISH .20 / . 00
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES ( ) NO
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) WATER LEVEL END PURGE (FT) a So
TURBIDITY OF PURGINGS: START C L9AA FINISH c
EVACUATION STABILIZATION DATA
�l
m��lmffm
1,
M
!
Mw
SAMPLING INFORMATION
DATE / TIME 2,1 -'Z I /j(,o-,00 DEPTH TO GROUNDWATER (FT) 9-SO
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER ( ) NO
GENERAL INFORMATION 1 0
WEATHER CONDITIONS AT TIME OF SAMPLING: cl CIO o
SAMPLE CHARACTERISTICS:
COMMENTS: APPENDIX II LIST
SAMPLE COLLECTION NUMBER

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT)_
POINT ID: MW - 7 R2
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE / PROJECT #: NA
DEPTH TO BOTTOM (FT)
ELEV., MEAS. PT. (MSL): i t L ELEVATION, G/W (MSL): � o I
DATE ol -- I d I TIME: START/FINISH / IL,•5
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES ( ) NO
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2
ONE (1) RISER VOLUME (GAL) 4.53
( ) 3 ( ) 4 ( ) 6 ( ) OTHER
WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL)
Q.00
WATER LEVEL END
PURGE (FT) 15-110
TURBIDITY OF PURGINGS:
START E4 Z.
FINISH
C LEA q-
EVACUATION STABILIZATION DATA
.
®�■
0
m" �w'r-
y�
Fit
SAMPLING INFORMATION
DATE / TIME �-� �. / I
DEPTH TO GROUNDWATER (FT) I A
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER ( ) NO
GENERAL INFORMATION laic
WEATHER CONDITIONS AT TIME OF SAMPLING: C: Cs
SAMPLE CHARACTERISTICS: c
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 19

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
INITIA VA EAR LEVEL (FEET) NA
ELEVATION, MEAS.P-(MS`C)~.__ NA
DATE
METHOD OF EVACUATION:
( ) PVC BAILER ( ) WELL WIZARD
( } S.S. BAILER ( ) GRUNDFOS PUMP
WELL RISER DIAMETER (IN.): ( ) 2
ONE (1) RISER VOLUME (GAL)
TOTAL VOLUME EVACUATED (GAL)
TURBIDITY OF PURGINGS : START
EVACUATION STABILIZATION DATA
POINT ID: SW - 3
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #: NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, G/W (MSL): NA
TIME: START/FINISH /
EVACUATION EQUIPMENT DEDICATED:
( ) CONTINUOU ( ) YES ( ) NO
PUMPING WELL
( ) 4 ( ) 6
( ) OTHER
WAS WELL PURGED TO DRYNE S.,( ) YES ( ) NO
WATER LEVEL AFTER PURGE (FT.)
FINIS
TIME
PURGE
m/htz
IVE
VOLUME
TEMP.
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME 9O) .- 1 / WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) WELL WIZARD ( ) WATERRA PUMP (X) YES
( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) DIP BOTTLE ( ) NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TEMP.
C
TURBIDITY
NTU
REDOX
eh (mV)
DISS.OXY.
(PPM
OTHER
0 21
o
d-)
" ]
W.P4
4 1-7. 1
NA
GENERAL INFORMATION or
WEATHER CONDITIONS AT TIME OF SAMPLING: Ca
SAMPLE CHARACTERISTICS: CA - 1 . d ~r
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER

SITE NAME: FOOTHILLS LF POINT ID: SW-4
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
EVACUATION INFORMATION
INITIA` -WAR LEVEL (FEET) NA
ELEVATION, MEAS.PT.(MSL NA
DATE
METHOD OF EVACUATION:
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #: NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, G/W (MSL): NA
TIME: START/FINISH /
EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) WELL WIZARD ( ) CONTINUOU ( ) YES ( ) NO
( ) S.S. BAILER ( ) GRUNDFOS PUMP PUMPING WELL
WELL RISER DIAMETER (IN.): ( ) 2 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) WAS WELL PURGED TO DRYNES
TOTAL VOLUME EVACUATED (GAL) WATER LEVEL AFTER PURGE (FT.)
TURBIDITY OF PURGINGS : START FINISH
EVACUATION STABILIZATION DATA
YES ( ) NO
TIME
PURGE R
m/htz
ULATIVE
VOLUME
TEMP.
pH
Std.0nits)
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME — 1— / 1'�Litt WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) WELL WIZARD ( ) WATERRA PUMP (X) YES
( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) DIP BOTTLE ( ) NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
Std.0nits)
SPEC. CONDUCT.
umhos/cm
TEMP.
C
TURBIDITY
NTU
REDOX
eh (mV)
DISS.OXY.
(PPM
OTHER
�7a 4a.
r
�-
�,
NA
GENERAL INFORMATION I oir
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: CY'✓ t a
COMMENTS: APPENDIX 1 LIST
SAMPLE COLLECTION NUMBER a I