1403_Caldwell_Foothills_MSWLF_July22GW_FID1717471_20220906

REPUBLIC
sE► MES
September 6, 2022
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: Second Semi -Annual Water Quality Monitoring Report of 2022
Foothills Regional Landfill, Permit No. 14-03
Caldwell County, North Carolina
Dear Ms. Drummond:
Republic Services of North Carolina, LLC is submitting the Second Semi -Annual Water Quality Monitoring
Report of 2022 for the Foothills Regional Landfill and Environmental Monitoring Reporting Form in electronic
format. The report completes the second semi-annual compliance monitoring event of 2022 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 [phone],
or me at [phone].
Sincerely,
Republic Services of North Carolina, LLC
2022.09.06 10:32:
34-04'00'
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

DENR USE ONLY ❑Paper Report ❑Electronic Data - Email CD (data loaded: Yes / No Doc/Event #:
NC DENR I IEnvironmental Monitoring
Division of Waste Management - Solid Waste Reporting Form
Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are
available for inspection and examination by any person upon request (NC General Statute 132-6).
Instructions:
Prepare one form for each individually monitored unit.
Please type or print legibly.
Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification
must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing
condition, etc.).
Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits.
Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the
facility (NCAC 13B .1629 (4)(a)(i).
Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste
Section, 1646 Mail Service Center, Raleigh, NC 27699-1646.
Solid Waste 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
E-mail: [e-mail]
Phone: [phone]
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 14-03 .0500 July 25-26, 2022
Lenoir, NC 28645
Environmental Status: (Check all that apply)
❑ Initial/Background Monitoring ❑ Detection Monitoring ❑X Assessment Monitoring Corrective Action
of data submitted: (Check all that apply)
Groundwater monitoring data from monitoring wells ❑
Groundwater monitoring data from private water supply wells ❑
Leachate monitoring data El
water monitoring data
Methane gas monitoring data
Corrective action data (specify)
Other(specify)
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 Representative Name (Print) f/j A a Title (Area Code) Telephone Number
Signature
09/06/2022
Date
Jett Environmental Consulting, PLLC, 18 Lexington Oaks Court, Foristell, MO 63348
Facility Representative Address
NC PE Firm License Number (if applicable effective May 1, 2009)
Revised 6/2009
Affix NC Licensed/ Professional Geologist Seal

Groundwater
Statistical Analysis Report
Second Semi -Annual 2022
Sampling Event
Foothills Regional Landfill
Caldwell County, North Carolina
September 2022
Prepared by:
4 0 JETT
ENVIRONMENTAL
CONS U LT ING
18 Lexington Oaks Court 314-496-4654
Foristell, MO 63348 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...........................................................................4
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 Second
Semi -Annual 2022 water quality monitoring data. Groundwater, surface water, underdrain, and leachate
sampling were completed by Environmental Sampling & Services, Inc. (ES&S) on July 25-26, 2022, 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 Second Semi -Annual 2022 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 Second Semi -Annual
2022 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. 5B 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 Second Semi -Annual 2022 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 Second Semi -Annual 2022 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 2022 (annual) 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 11 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 2022 event. No
Appendix 11 constituents, not also on the Appendix I list, were detected above their respective PQLs during
the First Semi -Annual 2022 event. The next annual Appendix 11 sampling event for MW-2R will be the First
Semi -Annual 2023 (January 2023) 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 Piedmont
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 Second Semi -
Annual 2022 event. Groundwater flow direction for the Second Semi -Annual 2022 event was to the
southwest, which is consistent with previous interpretations for this facility. Groundwater flow rate for the
Second Semi -Annual 2022 event was estimated at 168 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 Second
Semi -Annual 2022 groundwater, surface water, underdrain, and leachate sampling event.
The analytical results for the Second Semi -Annual 2022 event for the groundwater, surface water,
underdrain, and leachate samples are summarized on Tables 2, 3, 4, and 5, respectively. One VOC was
detected at a quantified concentration at or above a PQL: benzene at MW-2R. The trace level VOC
detection is 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) were detected at quantified concentrations.
Two Appendix I constituents (benzene at MW-2R and cobalt at MW-4) were detected above an NC 2L
Standard during the Second Semi -Annual 2022 sampling event. Per 15A NCAC 02L .0202(b)(1), for the
NC 2L 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 Second Semi -Annual 2022 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 Second Semi -Annual 2022 event (see Table 3).
During the Second Semi -Annual 2022 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 Second Semi -Annual 2022 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 2L Standard value -to -value exceedances for cobalt exhibited a statistically significant
increase (SSI). 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.

Groundwater Statistical Analysis Report
Foothills Regional Landfill, North Carolina 4
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
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 Second Semi -Annual 2022 event, one inorganic SSI was exhibited for cobalt at MW-4. The Second
Semi -Annual 2022 concentration of total cobalt at MW-4 (14.1 ug/L) was above the background inter -well
prediction limit based on pooled data from upgradient wells MW-1, MW-1 R, and MW-1 R2 (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.

Groundwater Statistical Analysis Report
Foothills Regional Landfill, North Carolina 5
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.
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).
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 Second Semi -Annual 2022 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 Second Semi -Annual 2022 event, one inorganic SSI was exhibited for cobalt at MW-4. The Second
Semi -Annual 2022 concentration of total cobalt at MW-4 (14.1 ug/L) was above the background inter -well
prediction limit based on pooled data from upgradient wells MW-1, MW-1 R, and MW-1 R2 (10 ug/L, which
is equal to the PQL). However, cobalt concentrations at MW-4 have been decreasing since the July 2012
event (25.4 ug/L).
Intra-well lower confidence limits determined benzene at MW-2R (3.2 ug/L) statistically exceeded the
GWPS (1.0 ug/L) for the Second Semi -Annual 2022 event, consistent with recent events. Benzene
concentrations at MW-2R have been reported at varying low levels (1.0 to 3.2 ug/L) since the July 2016
event.
6.0 CONCLUSIONS
For the Second Semi -Annual 2022 event, one inorganic SSI was confirmed exhibited for cobalt at MW-4,
consistent with recent events.
One Appendix I constituent (benzene at MW-2R) was confirmed detected above an NC 2L Standard during
the Second Semi -Annual 2022 sampling event. Intra-well lower confidence limits determined benzene at
MW-2R statistically exceeded the GWPS for the Second Semi -Annual 2022 event, consistent with recent
events. Benzene concentrations at MW-2R have been reported at varying low levels (1.0 to 3.2 ug/L) since
the July 2016 event.

Groundwater Statistical Analysis Report
Foothills Regional Landfill, North Carolina 6
During the Second Semi -Annual 2022 event, no Appendix I VOCs were confirmed detected in surface water
and underdrain samples at quantifiable concentrations. No inorganics were detected in surface water
samples at quantified concentrations above a respective NC 2B Surface Water Standard during the Second
Semi -Annual 2022 event.
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 January 2023.
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). Additional
groundwater monitoring events are recommended before any further actions are considered to determine
if benzene levels at MW-2R (3.2 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 well MW-4 continues in Detection Monitoring. The decrease in concentration of
cobalt at MW-4 from 25.4 ug/L in July 2012 to 14.1 ug/L during the Second Semi -Annual 2022 event,
indicates a decreasing trend near 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 Second Semi -
Annual 2022 sampling event ranged from 5.29 to 7.98 SU. The pH of the sample from MW-4, which had
the highest cobalt concentration, was 5.29 SU. Review of leachate data for the last 12 years indicates
cobalt has ranged from J 7.3 to J 43.7 ug/L, with an average concentration of 24.8 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 First Semi -Annual 2023 (January 2023) event to continue to
verify the downward/stable trends of cobalt levels at MW-4 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
SECOND SEMI-ANNUAL 2022 EVENT
FOOTHILLS REGIONAL LANDFILL
UPGRADIENT WELLS
DOWNGRADIENT WELLS
MW-2R, MW-3R2, MW-4, MW-5, MW-6, MW-7,
MW-1 R2
MW-8, MW-9, MW-10, MW-11

TABLE 2
GROUNDWATER ANALYTICAL DATA SUMMARY
SECOND SEMI-ANNUAL 2022 EVENT
FOOTHILLS REGIONAL LANDFILL
Constituent
Units
2L Std
MDL
PQL
MW-1R2
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
MW-8
MW-9
MW-10
MW-11
Antimony Total
u /L
1
0.78
6
<6
<6
<6
<6
<6
<6
<6
<6
<6
<6
<6
Arsenic Total
u /L
10
2.2
10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
Barium Total
u /L
700
0.67
100
62.1J
312
4.0J
47.1J
140
115
77AJ
77.3J
15.5J
25.9J
91.3J
Beryllium Total
u /L
4
0.054
1
<1
0.15J
<1
0.082J
0.074J
0.27J
0.16J
<1
<1
<1
<1
Cadmium Total
u /L
2
0.11
1
<1
<1
<1
<1
<1
0.12J
0.15J
<1
<1
<1
<1
Chromium Total
u /L
10
1.1
10
<10
<10
<10
<10
1.4J
1.2J
<10
<10
<10
1.1J
<10
Cobalt Total
u /L
1
0.39
10
<10
<10
<10
14.1
<10
4.7J
<10
<10
0.62J
<10
<10
Copper Total
u /L
1,000
1
10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
Lead Total
u /L
15
0.89
10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
Nickel Total
u /L
100
0.71
50
<50
<50
<50
<50
<50
<50
<50
<50
1.3J
<50
<50
Selenium Total
u /L
20
1.4
10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
Silver Total
u /L
20
0.44
10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
Thallium Total
u /L
2
0.18
5.5
<5.5
<5.5
<5.5
<5.5
<5.5
<5.5
<5.5
<5.5
<5.5
<5.5
<5.5
Vanadium Total
u /L
7
1.9
25
<25
<25
<25
<25
4.5J
<25
<25
<25
2.8J
4.6J
<25
Zinc Total
u /L
1,000
7.0
10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
Field Dissovled Oxygen
m /L
NE
NE
NE
1.74
2.26
3.32
1.64
2.39
2.05
4.70
2.28
3.28
5.04
1.98
Field pH
SU
NE
NE
NE
6.49
5.62
7.98
5.29
5.88
5.61
5.48
5.82
5.90
6.26
6.06
Field Redox
mV
NE
NE
NE
37.6
70.9
-30.9
88.0
55.9
70.1
77.3
67.2
54.3
34.3
45.1
Field Specific Conductance
umhos/cm
NE
NE
NE
76.6
165.2
225
38.6
202
143.0
284
93.9
197.7
59.2
68.9
Field Temperature
°C
NE
NE
NE
18.6
21.7
20.8
20.0
20.2
18.5
17.8
16.2
18.6
17.1
16.7
Field Turbidity
NTU
NE
NE
NE
0.78
0.34
0.50
0.84
0.31
1.96
3.22
2.16
0.78
1.04
0.27
Benzene
u /L
1
0.34
1
<1
3.2
<1
<1
0.77J
<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 Standard is not established.
NS: Not required to be sampled.
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 is above a NC 2L Standard, but but below the PQL:

TABLE 3
SURFACE WATER ANALYTICAL DATA SUMMARY
SECOND SEMI-ANNUAL 2022 EVENT
FOOTHILLS REGIONAL LANDFILL
Constituent
Units
NC 2B Std
MDL
PQL
SW-1
SW-2
SW-3
SW-4
SW-5
Antimony Total
ug/L
640
0.78
6
<6
<6
<6
<6
<6
Arsenic Total
ug/L
10
2.2
10
<10
<10
<10
<10
<10
Barium Total
u /L
21,000
0.67
100
24.3J
28.3J
23.OJ
23.7J
24.9J
Beryllium Total
u /L
6.5
0.054
1
<1
<1
<1
<1
<1
Cadmium Total
ug/L
NE
0.11
1
<1
<1
<1
<1
<1
Chromium Total
u /L
NE
1.1
10
<10
<10
<10
<10
<10
Cobalt Total
u /L
4
0.39
10
0.51 J
0.63J
<10
<10
0.58J
Copper Total
u /L
NE
1
10
<10
<10
<10
<10
<10
Lead Total
u /L
NE
0.89
10
<10
<10
<10
<10
<10
Nickel Total
u /L
NE
0.71
50
<50
<50
<50
<50
<50
Selenium Total
ug/L
5
1.4
10
<10
<10
<10
<10
<10
Silver Total
ug/L
0.06
0.44
10
<10
<10
<10
<10
<10
Thallium Total
u /L
0.47
0.18
5.5
<5.5
<5.5
<5.5
<5.5
<5.5
Vanadium Total
u /L
NE
1.9
25
<25
<25
<25
<25
<25
Zinc Total
ug/L
NE
7.0
10
<10
<10
<10
<10
<10
Field Dissolved Oxygen
m /L
NE
NE
NE
3.94
3.58
5.03
5.10
3.80
Field pH
SU
NE
NE
NE
6.52
6.57
6.85
6.92
7.44
Field Redox
mV
NE
NE
NE
15.8
17.8
2.2
-1.6
-18.2
Field Specific Conductance
I umhos/cm
I NE
NE
I NE
1 84.6
1 97.5
1 72.5
74.1
1 140.6
Field Temperature
°C
NE
NE
NE
21.9
21.7
21.7
21.9
20.6
Field Turbidity
NTU
NE
NE
NE
7.90
8.84
5.15
11.10
6.08
J: Denotes sample result above the MDL but below the PQL; estimated value; value may not be accurate.
NE: Denotes a NC 2B Standard is not established.
No VOCs detected above a PQL, therefore not included on this table.

TABLE 4
UNDERDRAIN ANALYTICAL DATA SUMMARY
SECOND SEMI-ANNUAL 2022 EVENT
FOOTHILLS REGIONAL LANDFILL
Constituent
Units
MDL
PQL
UD-1
UD-2
Antimony Total
ug/L
0.78
6
<6
<6
Arsenic Total
ug/L
2.2
10
<10
<10
Barium Total
ug/L
0.67
100
77.4J
56.9J
Beryllium Total
ug/L
0.054
1
0.15J
0.17J
Cadmium Total
ug/L
0.11
1
<1
<1
Chromium Total
ug/L
1.1
10
1.11
1.5,1
Cobalt Total
ug/L
0.39
10
7.2J
5.1 J
Copper Total
ug/L
1
10
<10
<10
Lead Total
ug/L
0.89
10
<10
1.2,1
Nickel Total
ug/L
0.71
50
1.4J
1.1J
Selenium Total
ug/L
1.4
10
<10
<10
Silver Total
ug/L
0.44
10
<10
<10
Thallium Total
ug/L
0.18
5.5
<5.5
<5.5
Vanadium Total
ug/L
1.9
25
5.2,1
6.1J
Zinc Total
ug/L
7.0
10
<10
<10
Field Dissolved Oxygen
mg/L
NE
NE
3.90
3.72
Field pH
SU
NE
NE
5.80
6.02
Field Redox
mV
NE
NE
60.7
60.4
Field Specific Conductance
umhos/cm
NE
NE
217
192.6
Field Temperature
°C
NE
NE
22.2
21.1
Field Turbidity
NTU
NE
NE
49.80
29.60
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
SECOND SEMI-ANNUAL 2022 EVENT
FOOTHILLS REGIONAL LANDFILL
Indicator Parameters
Units
MDL
PQL
Leachate
Antimony
u /L
19.5
150
138J
Arsenic
ug/L
54
250
1901
Barium
u /L
16.8
2500
521 J
Beryllium
ug/L
1.3
25
<25
BOD, 5 day
u /L
2000
2000
540000
Cadmium
ug/L
2.8
25
<25
Chemical Oxygen Demand
u /L
125000
250000
4550000
Chromium
ug/L
27.4
250
396
Cobalt
u /L
9.9
250
35.5J
Copper
ug/L
25.1
250
<250
Lead
u /L
22.2
250
<250
Nickel
ug/L
17.7
1250
202J
Nitrogen, Nitrate
u /L
1200
2000
<2000
Nitrogen, Nitrite
ug/L
1000
2000
<2000
Phosphorus
u /L
125
250
7390
Selenium
ug/L
34.2
250
<250
Silver
u /L
10.9
250
<250
Sulfate
u /L
10000
20000
<20000
Thallium
u /L
4.5
138
<138
Vanadium
u /L
46.5
625
82.2J
Zinc
u /L
174
250
<250
Field pH
SU
NE
NE
7.84
Field Specific Conductance
umhos/cm
NE
NE
16850
Field Temperature
°C
NE
NE
32.5
Field Turbidity
NTU
NE
NE
58.30
2-Butanone
ug/L
500
19.8
640
Acetone
u /L
500
25.6
1470
Benzene
ug/L
5
1.7
3.8J
Eth (benzene
u /L
5
1.5
13.4
Toluene
ug/L
5
2.4
9.0
Trichloroethene
u /L
5
1.9
4.7J
X lenes
u /L
25
1.7
22.8J
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

NORTH
0 100 200 400
&SW-1
MW 8
165.60
\ M W-7A
1 1153.64�
U D-
M W-6
1133.80
I
I MW-5
1127.48—
Ir�MW-4
1129.48
0
�S
zo
'TING 23�
NO. SA�\
o \\y
0 EXISTING
° ELL NO.
0 i
-1300
310 C4�
ISTI
3B l
SF,2 1250 11
VIStll
1
1
AW-1 R2'
1499.99:
.I :�\\
\�l
LL J
MW-11
1318.62
19
EXISTI
CELL NO. 5
(UNDE 1 l
STRUC ION)
WL
X IN
CEL 0.1
I, MW-9
�1220.74 M
/ ea lzop—� BMW-3R2� o
U" 1183.48'-�Z
\ 3
\ 1�/
121p /
i
SSW-3
:11
Scale in Feet
Graphic Scale: 1 inch = 400 feet
SSW-4
1
10
Oki
a
LEGEND
t
1 SMW-7 Monitoring Well Location
Lj SUD-1 Underdrain Location
1153.64 Groundwater Elevation (fmsl)
—1300 — Potentiometric Surface Contour (fmsl)
Hydraulic Gradient & Inferred
1 0.1226 Groundwater Flow Direction
SW-1 Surface Water Sampling Location (Approx)
Landfill Cell Boundary
__ LFG Trench (Approx)
Water levels collected by Environmental
Sampling & Services, Inc. on July 26, 2022.
Basemap provided by Joyce Engineering, with
topographic survey completed by Cooper Aerial
Surveys Co., date of Photography is January 20,
2014.
JETT Figure 1
18 Lexington Oaks Court Second Semi -Annual 2022 Event Potentiometric Surface Map
Forlstell, MO 63348
314 nviro. om J
E 0VN S U L Tt I NG www.jettenvlro.com Foothills Regional Landfill, Caldwell County, North Carolina

Groundwater Elevation Summary Table
Foothills Regional Landfill
Well
Top of PVC Casing
Elevation (fmsl)'
2
Depth to Water (ft)
Groundwater Elevation
(fmsl)
MW-1 R2
1516.22
16.23
1499.99
MW-2R
1253.36
50.94
1202.42
MW-3
1241.95
54.44
1187.51
MW-3R
1242.69
59.21
1183.48
MW-3R2
1240.83
40.55
1200.28
MW-4
1171.18
41.70
1129.48
MW-5
1175.07
47.59
1127.48
MW-6
1176.82
43.02
1133.80
MW-7
1183.13
29.49
1153.64
MW-8
1195.18
29.58
1165.60
MW-9
1290.79
70.05
1220.74
MW-10
1358.53
78.04
1280.49
MW-11
1401.71
83.09
1318.62
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 July 26, 2022.

Groundwater Flow Velocity Calculations
Foothills Regional Landfill
Second Semi -Annual 2022 Event
Velocity
V = [(k)(i)]/(n)
V = [(0.374 ft/day)(0.1226 ft/ft)] / 0.1
V = 0.459 ft/day
V = 168 ft/year
Where,
Hydraulic conductivity (k) and effective porosity (n) values from the following document:
Table 2 of the Second Semi -Annual 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 (1450 contour) to Point 8 (1150 contour) = 300 ft / 2,447 ft = 0.1226 ft/ft

APPENDIX B
STATISTICAL EVALUATIONS

Prediction Limit
Foothills Client: RSI Data: Foothills Printed 8/22/2022, 10:48 AM
Constituent Well Uooer Lim. Lower Lim. Date Observ. Sia.. Ba N Ba Mean Std. Day. %NDs ND Adi. Transform Aloha Method
Cobalt Total (ug/L) MW-4 10.0 n/a 7/26/2022 14.1 Yes 52 n/a n/a 94.23 n/a n/a 0.0007079 NP Inter (NDs) 1 of 2

Sanitas" v.9.6.35 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Exceeds Limit: MW-4
30
24
18
M
12
A
0 4-
7/19/99
Prediction Limit
Interwell Non -parametric
2/24/04 10/2/08 5/10/13 12/17/17 7/26/22
♦ MW-4
Limit = 10.0
Non -parametric test used in lieu of parametric prediction limit because censored data exceeded 50%. Limit is highest
of 52 background values. 94.23% NDs. Annual per -constituent alpha = 0.001415. Individual comparison alpha =
0.0007079 (1 of 2). After outlier removal distribution was non -normal, so outlier results were invalidated.
Constituent: Cobalt Total Analysis Run 8/22/2022 10:47 AM
Foothills Client: RSI Data: Foothills

Sanitas" v.9.6.35 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.
5
4
3
2
J
� 1
[II
Constituent: Benzene Analysis Run 8/23/2022 8:33 AM View: Cl
Foothills Client: RSI Data: Foothills

Confidence Interval
Constituent: Benzene (ug/L) Analysis Run 8/23/2022 8:34 AM View: Cl
Foothills Client: RSI Data: Foothills
MW-2R
2/1/2021 2
7/26/2021 2.5
1/26/2022 2.4
7/26/2022 3.2
Mean 2.525
Std. Dev. 0.4992
Upper Lim. 3.658
Lower Lim. 1.392

TIME SERIES TREND ANALYSIS

Sanitas" v.9.6.35 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
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
M W-4
MW-5
MW-6
MW-7
MW-8
MW-11
MW-1 R2 (bg)
9/22/11 6/8/14 2/22/17 11 /9/19
7/26/22
Constituent: Antimony Total Analysis Run 8/22/2022 10:54 AM View: TS
Foothills Client: RSI Data: Foothills

Sanitas" v.9.6.35 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
20
16
12
N �'W7 IXXX 11 1 KA I 3L. E.
Z3
8 -
4
MAX
8/10/98 5/26/03 3/10/08 12/24/12 10/9/17 7/26/22
♦
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)
Constituent: Arsenic Total Analysis Run 8/22/2022 10:54 AM View: TS
Foothills Client: RSI Data: Foothills

Sanitas" v.9.6.35 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
700
560
420
J
280
140
Time Series
5/26/03 3/10/08 12/24/12 10/9/17
7/26/22
Constituent: Barium Total Analysis Run 8/22/2022 10:54 AM View: TS
Foothills Client: RSI Data: Foothills
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
M W-4
MW-5
MW-6
MW-7
MW-8
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.35 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
8/10/98
Time Series
5/26/03 3/10/08 12/24/12 10/9/17 7/26/22
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)
Constituent: Beryllium Total Analysis Run 8/22/2022 10:54 AM View: TS
Foothills Client: RSI Data: Foothills

Sanitas" v.9.6.35 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
J
Z3
5
4
01
2
1
Time Series
5/26/03 3/10/08 12/24/12 10/9/17
7/26/22
Constituent: Cadmium Total Analysis Run 8/22/2022 10:54 AM View: TS
Foothills Client: RSI Data: Foothills
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
M W-4
MW-5
MW-6
MW-7
MW-8
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.35 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
40
32
24
J
16
8
Time Series
8/10/98
5/26/03 3/10/08 12/24/12 10/9/17 7/26/22
Constituent: Chromium Total Analysis Run 8/22/2022 10:54 AM View: TS
Foothills Client: RSI Data: Foothills
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
M W-4
MW-5
MW-6
MW-7
MW-8
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.35 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
30
24
18
J
12
6
Time Series
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
M W-4
MW-5
MW-6
MW-7
MW-8
MW-11
MW-1 R2 (bg)
0 4-
8/10/98
5/26/03 3/10/08 12/24/12 10/9/17 7/26/22
Constituent: Cobalt Total Analysis Run 8/22/2022 10:54 AM View: TS
Foothills Client: RSI Data: Foothills

Sanitas" v.9.6.35 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
500
400
300
J
0)
200
100
Time Series
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
M W-4
MW-5
MW-6
MW-7
MW-8
MW-11
MW-1 R2 (bg)
0 4-
8/10/98
5/26/03 3/10/08 12/24/12 10/9/17 7/26/22
Constituent: Copper Total Analysis Run 8/22/2022 10:54 AM View: TS
Foothills Client: RSI Data: Foothills

Sanitas" v.9.6.35 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
5/26/03 3/10/08 12/24/12 10/9/17 7/26/22
Constituent: Lead Total Analysis Run 8/22/2022 10:54 AM View: TS
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)

SanitasTM v.9.6.35 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
50
40
-
30
-
J
20
10
0
1 •:
5/26/03 3/10/08 12/24/12 10/9/17 7/26/22
♦
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)
Constituent: Nickel Total Analysis Run 8/22/2022 10:54 AM View: TS
Foothills Client: RSI Data: Foothills

Sanitas" v.9.6.35 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
5/26/03 3/10/08 12/24/12 10/9/17 7/26/22
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)
Constituent: Selenium Total Analysis Run 8/22/2022 10:54 AM View: TS
Foothills Client: RSI Data: Foothills

Sanitas" v.9.6.35 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
5/26/03 3/10/08 12/24/12 10/9/17 7/26/22
Constituent: Silver Total Analysis Run 8/22/2022 10:54 AM View: TS
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)

SanitasTM v.9.6.35 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
J
10
8
rX
4
2
Time Series
5/26/03 3/10/08 12/24/12 10/9/17
7/26/22
Constituent: Thallium Total Analysis Run 8/22/2022 10:54 AM View: TS
Foothills Client: RSI Data: Foothills
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
M W-4
MW-5
MW-6
MW-7
MW-8
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.35 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
5/26/03 3/10/08 12/24/12 10/9/17 7/26/22
♦
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)
Constituent: Vanadium Total Analysis Run 8/22/2022 10:54 AM View: TS
Foothills Client: RSI Data: Foothills

Sanitas" v.9.6.35 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
200
160
120
J
80
40
8/10/98
Time Series
5/26/03 3/10/08 12/24/12 10/9/17 7/26/22
Constituent: Zinc Total Analysis Run 8/22/2022 10:54 AM View: TS
Foothills Client: RSI Data: Foothills
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
M W-4
MW-5
MW-6
MW-7
MW-8
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.35 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
5
4
3
J
2
1
0
1 /6/09 9/22/11 6/8/14 2/22/17 11 /9/19 7/26/22
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)
Constituent: 11-Dichloroethane Analysis Run 8/22/2022 10:58 AM View: TS VOCs
Foothills Client: RSI Data: Foothills

Sanitas" v.9.6.35 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
5
4
3
J
2
1
0 4-
8/10/98
Time Series
5/26/03 3/10/08 12/24/12 10/9/17 7/26/22
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)
Constituent: Benzene Analysis Run 8/22/2022 10:58 AM View: TS VOCs
Foothills Client: RSI Data: Foothills

Sanitas" v.9.6.35 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
5
4
3
J
2
1
0
1 /6/09
Time Series
9/22/11 6/8/14 2/22/17 11 /9/19
7/26/22
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
M W-4
MW-5
MW-6
MW-7
MW-8
MW-11
MW-1 R2 (bg)
Constituent: cis- 12-Dichloroethene Analysis Run 8/22/2022 10:58 AM View: TS VOCs
Foothills Client: RSI Data: Foothills

Sanitas" v.9.6.35 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
8/10/98
Time Series
5/26/03 3/10/08 12/24/12 10/9/17 7/26/22
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)
Constituent: Tetrachloroethene Analysis Run 8/22/2022 10:58 AM View: TS VOCs
Foothills Client: RSI Data: Foothills

Sanitas" v.9.6.35 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
2
1.6
1.2
J
0.8
0.4
Time Series
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
M W-4
MW-5
MW-6
MW-7
MW-8
MW-11
MW-1 R2 (bg)
0 4-
1 /6/09
9/22/11 6/8/14 2/22/17 11 /9/19 7/26/22
Constituent: Toluene Analysis Run 8/22/2022 10:58 AM View: TS VOCs
Foothills Client: RSI Data: Foothills

Sanitas" v.9.6.35 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
2
1.6
1.2
J
0.8
0.4
Time Series
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
M W-4
MW-5
MW-6
MW-7
MW-8
MW-11
MW-1 R2 (bg)
0 4-
1 /6/09
9/22/11 6/8/14 2/22/17 11 /9/19 7/26/22
Constituent: Trichloroethene Analysis Run 8/22/2022 10:58 AM View: TS VOCs
Foothills Client: RSI Data: Foothills

Sanitas" v.9.6.35 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
2
1.6
1.2
J
0.8
0.4
Time Series
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
M W-4
MW-5
MW-6
MW-7
MW-8
MW-11
MW-1 R2 (bg)
0 4-
1 /6/09
9/22/11 6/8/14 2/22/17 11 /9/19 7/26/22
Constituent: Vinyl chloride Analysis Run 8/22/2022 10:58 AM View: TS VOCs
Foothills Client: RSI Data: Foothills

Sanitas" v.9.6.35 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
5
7
71
4
3
J
2
1
0
1 /6/09 9/22/11 6/8/14 2/22/17 11 /9/19 7/26/22
♦
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)
Constituent: Xylenes [Total] Analysis Run 8/22/2022 10:58 AM View: TS VOCs
Foothills Client: RSI Data: Foothills

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]
August 10, 2022
Environmental Manager
Foothills Environmental Landfill
2800 Cheraw Road
Lenoir, NC 28645
RE: Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Dear Environmental Manager:
Enclosed are the analytical results for sample(s) received by the laboratory on July 27, 2022. The results relate only to the
samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - 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 92

lacmnalyfica('
www,pacelabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Laboratory ID: 99006
Pace Analytical Services Peachtree Corners
110 Technology Pkwy, Peachtree Corners, GA 30092
Florida DOH Certification #: E87315
Georgia DW Inorganics Certification #: 812
CERTIFICATIONS
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water #: LA029
Virginia/VELAP Certification #: 460221
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 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE SUMMARY
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92616984001
1403-MW-1 R2
Water
07/26/22 14:08
07/27/22 10:22
92616984002
1403-MW-2R
Water
07/26/2215:32
07/27/22 10:22
92616984003
1403-MW-3R2
Water
07/26/2213:10
07/27/22 10:22
92616984004
1403-MW-4
Water
07/26/2212:20
07/27/22 10:22
92616984005
1403-DUP@MW-2R
Water
07/26/2215:34
07/27/22 10:22
92616984006
1403-MW-5
Water
07/26/2211:33
07/27/22 10:22
92616984007
1403-MW-6
Water
07/26/2210:46
07/27/22 10:22
92616984008
1403-MW-7
Water
07/26/22 09:57
07/27/22 10:22
92616984009
1403-MW-8
Water
07/26/22 09:07
07/27/22 10:22
92616984010
1403-MW-9
Water
07/26/22 08:14
07/27/22 10:22
92616984011
1403-MW-10
Water
07/26/22 07:24
07/27/22 10:22
92616984012
1403-MW-11
Water
07/26/22 06:34
07/27/22 10:22
92616984013
1403-Field Blank
Water
07/25/22 14:10
07/27/22 10:22
92616984014
1403-SW1
Water
07/25/2214:20
07/27/22 10:22
92616984015
1403-SW2
Water
07/25/2215:25
07/27/22 10:22
92616984016
1403-SW3
Water
07/25/2216:38
07/27/22 10:22
92616984017
1403-SW4
Water
07/25/2216:15
07/27/22 10:22
92616984018
1403-SW5
Water
07/25/2215:48
07/27/22 10:22
92616984019
1403-UD1
Water
07/25/2215:06
07/27/22 10:22
92616984020
1403-UD2
Water
07/25/2214:44
07/27/22 10:22
92616984021
1403-Trip Blank
Water
07/25/22 14:12
07/27/22 10:22
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 92

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/SemiAnnual
92616984
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92616984001
1403-MW-1R2
EPA6020B
CW1
15
PASI-GA
EPA 8260D
SAS
50
PASI-C
92616984002
1403-MW-2R
EPA6020B
CW1
15
PASI-GA
EPA 8260D
SAS
50
PASI-C
92616984003
1403-MW-3R2
EPA6020B
CW1
15
PASI-GA
EPA 8260D
SAS
50
PASI-C
92616984004
1403-MW-4
EPA6020B
CW1
15
PASI-GA
EPA 8260D
SAS
50
PASI-C
92616984005
1403-DUP@MW-2R
EPA6020B
CW1
15
PASI-GA
EPA 8260D
SAS
50
PASI-C
92616984006
1403-MW-5
EPA6020B
CW1
15
PASI-GA
EPA 8260D
SAS
50
PASI-C
92616984007
1403-MW-6
EPA6020B
CW1
15
PASI-GA
EPA 8260D
SAS
50
PASI-C
92616984008
1403-MW-7
EPA6020B
CW1
15
PASI-GA
EPA 8260D
SAS
50
PASI-C
92616984009
1403-MW-8
EPA6020B
CW1
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92616984010
1403-MW-9
EPA6020B
CW1
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92616984011
1403-MW-10
EPA6020B
CW1
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92616984012
1403-MW-11
EPA6020B
CW1
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92616984013
1403-Field Blank
EPA6020B
CW1
15
PASI-GA
EPA 8260D
SAS
50
PASI-C
92616984014
1403-SW1
EPA6020B
CW1
18
PASI-GA
EPA 8260D
SAS
50
PASI-C
92616984015
1403-SW2
EPA6020B
CW1
18
PASI-GA
EPA 8260D
SAS
50
PASI-C
92616984016
1403-SW3
EPA6020B
CW1
18
PASI-GA
EPA 8260D
SAS
50
PASI-C
92616984017
1403-SW4
EPA6020B
CW1
18
PASI-GA
EPA 8260D
SAS
50
PASI-C
92616984018
1403-SW5
EPA6020B
CW1
18
PASI-GA
EPA 8260D
SAS
50
PASI-C
92616984019
1403-UD1
EPA6020B
CW1
15
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 92

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/SemiAnnual
92616984
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
EPA 8260D
SAS
50
PASI-C
92616984020
1403-UD2
EPA6020B
CW1
15
PASI-GA
EPA 8260D
SAS
50
PASI-C
92616984021
1403-Trip Blank
EPA 8260D
SAS
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 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SUMMARY OF DETECTION
Project:
Foothills LF/SemiAnnual
Pace Project No.:
92616984
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed Qualifiers
92616984001
1403-MW-1 R2
Performed by
ES&S
07/26/22 14:08
pH
6.49
Std. Units
07/26/22 14:08
Temperature
18.6
deg C
07/26/22 14:08
Static Water Level
16.36
feet
07/26/22 14:08
Specific Conductance
76.6
umhos/cm
07/26/22 14:08
Oxidation Potential
37.6
mV
07/26/22 14:08
Oxygen, Dissolved
1.74
mg/L
07/26/22 14:08
Total Well Depth
43.34
feet
07/26/22 14:08
Turbidity
0.78
NTU
07/26/22 14:08
EPA 6020B
Barium
62.1 J
ug/L
100
07/28/22 16:19
92616984002
1403-MW-2R
Performed by
ES&S
07/26/22 15:32
pH
5.62
Std. Units
07/26/22 15:32
Temperature
21.7
deg C
07/26/22 15:32
Static Water Level
51.15
feet
07/26/22 15:32
Specific Conductance
165.2
umhos/cm
07/26/22 15:32
Oxidation Potential
70.9
mV
07/26/22 15:32
Oxygen, Dissolved
2.26
mg/L
07/26/22 15:32
Total Well Depth
63.60
feet
07/26/22 15:32
Turbidity
0.34
NTU
07/26/22 15:32
EPA 6020B
Barium
312
ug/L
100
07/28/22 16:25
EPA 6020B
Beryllium
0.15J
ug/L
1.0
07/28/22 16:25
EPA 8260D
Benzene
3.2
ug/L
1.0
07/28/22 17:24
EPA 8260D
1,1-Dichloroethane
0.88J
ug/L
5.0
07/28/22 17:24
EPA 8260D
cis-1,2-Dichloroethene
3.5J
ug/L
5.0
07/28/22 17:24
EPA 8260D
Vinyl chloride
0.52J
ug/L
1.0
07/28/22 17:24
EPA 8260D
Xylene (Total)
3.7J
ug/L
5.0
07/28/22 17:24
92616984003
1403-MW-3R2
Performed by
ES7S
07/26/22 13:10
pH
7.98
Std. Units
07/26/22 13:10
Temperature
20.8
deg C
07/26/22 13:10
Static Water Level
40.68
feet
07/26/22 13:10
Specific Conductance
225
umhos/cm
07/26/22 13:10
Oxidation Potential
-30.9
mV
07/26/22 13:10
Oxygen, Dissolved
3.32
mg/L
07/26/22 13:10
Total Well Depth
73.91
feet
07/26/22 13:10
Turbidity
0.50
NTU
07/26/22 13:10
EPA 6020B
Barium
4.OJ
ug/L
100
07/28/22 16:31
92616984004
1403-MW-4
Performed by
ES&S
07/26/22 12:20
pH
5.29
Std. Units
07/26/22 12:20
Temperature
20.0
deg C
07/26/22 12:20
Static Water Level
41.82
feet
07/26/22 12:20
Specific Conductance
38.6
umhos/cm
07/26/22 12:20
Oxidation Potential
88.0
mV
07/26/22 12:20
Oxygen, Dissolved
1.64
mg/L
07/26/22 12:20
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 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Lab Sample ID
Method
Client Sample ID
Parameters
92616984004
1403-MW-4
Total Well Depth
Turbidity
EPA 6020B
Barium
EPA 6020B
Beryllium
EPA 6020B
Cobalt
92616984005
1403-DUP@MW-2R
EPA 6020B
Antimony
EPA 6020B
Barium
EPA 6020B
Beryllium
EPA 8260D
Benzene
EPA 8260D
1,1-Dichloroethane
EPA 8260D
cis-1,2-Dichloroethene
EPA 8260D
Ethylbenzene
EPA 8260D
Vinyl chloride
EPA 8260D
Xylene (Total)
92616984006
1403-MW-5
Performed by
pH
Temperature
Static Water Level
Specific Conductance
Oxidation Potential
Oxygen, Dissolved
Total Well Depth
Turbidity
EPA 6020B
Barium
EPA 6020B
Beryllium
EPA 6020B
Chromium
EPA 6020B
Vanadium
EPA 8260D
Benzene
EPA 8260D
1,2-Dichloroethane
EPA 8260D
cis-1,2-Dichloroethene
92616984007
1403-MW-6
Performed by
pH
Temperature
Static Water Level
Specific Conductance
Oxidation Potential
Oxygen, Dissolved
Total Well Depth
Turbidity
EPA 6020B
Barium
EPA 6020B
Beryllium
EPA 6020B
Cadmium
EPA 6020B
Chromium
SUMMARY OF DETECTION
Result
Units
Report Limit
Analyzed
52.20
feet
07/26/2212:20
0.84
NTU
07/26/2212:20
47.1 J
ug/L
100
07/28/22 16:37
0.082J
ug/L
1.0
07/28/2216:37
14.1
ug/L
10.0
07/28/2216:37
1.1 J
ug/L
6.0
07/28/22 17:01
320
ug/L
100
07/28/2217:01
0.17J
ug/L
1.0
07/28/2217:01
2.8
ug/L
1.0
07/28/2217:43
0.901
ug/L
5.0
07/28/2217:43
3.3J
ug/L
5.0
07/28/2217:43
0.36J
ug/L
1.0
07/28/2217:43
0.63J
ug/L
1.0
07/28/2217:43
4.1 J
ug/L
5.0
07/28/22 17:43
ES&S
07/26/22 11:33
5.88
Std. Units
07/26/22 11:33
20.2
deg C
07/26/22 11:33
47.71
feet
07/26/22 11:33
202
umhos/cm
07/26/22 11:33
55.9
mV
07/26/22 11:33
2.39
mg/L
07/26/22 11:33
54.50
feet
07/26/22 11:33
0.31
NTU
07/26/22 11:33
140
ug/L
100
07/28/2217:26
0.074J
ug/L
1.0
07/28/2217:26
1 AJ
ug/L
10.0
07/28/22 17:26
4.5J
ug/L
25.0
07/28/2217:26
0.77J
ug/L
1.0
07/28/2218:02
0.42J
ug/L
1.0
07/28/2218:02
2.2J
ug/L
5.0
07/28/2218:02
ES&S
07/26/22 10:46
5.61
Std. Units
07/26/22 10:46
18.5
deg C
07/26/22 10:46
43.14
feet
07/26/22 10:46
143.0
umhos/cm
07/26/22 10:46
70.1
mV
07/26/22 10:46
2.05
mg/L
07/26/22 10:46
50.55
feet
07/26/22 10:46
1.96
NTU
07/26/22 10:46
115
ug/L
100
07/28/2217:32
0.27J
ug/L
1.0
07/28/2217:32
0.12J
ug/L
1.0
07/28/2217:32
1.2J
ug/L
10.0
07/28/2217:32
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Oimlifiars
Page 7 of 92

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/SemiAnnual
92616984
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed Qualifiers
92616984007
1403-MW-6
EPA 6020B
Cobalt
4.7J
ug/L
10.0
07/28/22 17:32
92616984008
1403-MW-7
Performed by
ES&S
07/26/22 09:57
pH
5.48
Std. Units
07/26/22 09:57
Temperature
17.8
deg C
07/26/22 09:57
Static Water Level
29.60
feet
07/26/22 09:57
Specific Conductance
284
umhos/cm
07/26/22 09:57
Oxidation Potential
77.3
mV
07/26/22 09:57
Oxygen, Dissolved
4.70
mg/L
07/26/22 09:57
Total Well Depth
40.13
feet
07/26/22 09:57
Turbidity
3.22
NTU
07/26/22 09:57
EPA 6020B
Barium
77AJ
ug/L
100
07/28/22 17:38
EPA 6020B
Beryllium
0.16J
ug/L
1.0
07/28/22 17:38
EPA 6020B
Cadmium
0.15J
ug/L
1.0
07/28/22 17:38
92616984009
1403-MW-8
Performed by
ES&S
07/26/22 09:07
pH
5.82
Std. Units
07/26/22 09:07
Temperature
16.2
deg C
07/26/22 09:07
Static Water Level
29.72
feet
07/26/22 09:07
Specific Conductance
93.9
umhos/cm
07/26/22 09:07
Oxidation Potential
67.2
mV
07/26/22 09:07
Oxygen, Dissolved
2.28
mg/L
07/26/22 09:07
Total Well Depth
49.56
feet
07/26/22 09:07
Turbidity
2.16
NTU
07/26/22 09:07
EPA 6020B
Barium
77.3J
ug/L
100
07/28/22 17:44
92616984010
1403-MW-9
Performed by
ES&S
07/26/22 08:14
pH
5.90
Std. Units
07/26/22 08:14
Temperature
18.6
deg C
07/26/22 08:14
Static Water Level
70.17
feet
07/26/22 08:14
Specific Conductance
197.7
umhos/cm
07/26/22 08:14
Oxidation Potential
54.3
mV
07/26/22 08:14
Oxygen, Dissolved
3.28
mg/L
07/26/22 08:14
Total Well Depth
73.40
feet
07/26/22 08:14
Turbidity
0.78
NTU
07/26/22 08:14
EPA 6020B
Barium
15.5J
ug/L
100
07/28/22 17:50
EPA 6020B
Cobalt
0.62J
ug/L
10.0
07/28/22 17:50
EPA 6020B
Nickel
1.3J
ug/L
50.0
07/28/22 17:50
EPA 6020B
Vanadium
2.8J
ug/L
25.0
07/28/22 17:50
92616984011
1403-MW-10
Performed by
ES&S
07/26/22 07:24
pH
6.26
Std. Units
07/26/22 07:24
Temperature
17.1
deg C
07/26/22 07:24
Static Water Level
78.16
feet
07/26/22 07:24
Specific Conductance
59.2
umhos/cm
07/26/22 07:24
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 8 of 92

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SUMMARY OF DETECTION
Project:
Foothills LF/SemiAnnual
Pace Project No.:
92616984
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed Qualifiers
92616984011
1403-MW-10
Oxidation Potential
34.3
mV
07/26/22 07:24
Oxygen, Dissolved
5.04
mg/L
07/26/22 07:24
Total Well Depth
88.21
feet
07/26/22 07:24
Turbidity
1.04
NTU
07/26/22 07:24
EPA 6020B
Barium
25.9J
ug/L
100
07/28/22 17:56
EPA 6020B
Chromium
1.1J
ug/L
10.0
07/28/22 17:56
EPA 6020B
Vanadium
4.6J
ug/L
25.0
07/28/22 17:56
92616984012
1403-MW-11
Performed by
ES&S
07/26/22 06:34
pH
6.06
Std. Units
07/26/22 06:34
Temperature
16.7
deg C
07/26/22 06:34
Static Water Level
83.23
feet
07/26/22 06:34
Specific Conductance
68.9
umhos/cm
07/26/22 06:34
Oxidation Potential
45.1
mV
07/26/22 06:34
Oxygen, Dissolved
1.98
mg/L
07/26/22 06:34
Total Well Depth
108.40
feet
07/26/22 06:34
Turbidity
0.27
NTU
07/26/22 06:34
EPA 6020B
Barium
91.3J
ug/L
100
07/28/22 18:02
92616984014
1403-SW1
Performed by
ES&S
07/25/22 14:20
pH
6.52
Std. Units
07/25/22 14:20
Temperature
21.9
deg C
07/25/22 14:20
Specific Conductance
84.6
umhos/cm
07/25/22 14:20
Oxidation Potential
15.8
mV
07/25/22 14:20
Oxygen, Dissolved
3.94
mg/L
07/25/22 14:20
Turbidity
7.90
NTU
07/25/22 14:20
EPA 6020B
Barium
24.3J
ug/L
100
07/28/22 18:14
EPA 6020B
Calcium
7680
ug/L
100
07/28/22 18:14
EPA 6020B
Cobalt
0.51 J
ug/L
10.0
07/28/22 18:14
EPA 6020B
Magnesium
2180
ug/L
50.0
07/28/22 18:14
EPA 6020B
Total Hardness
28200
ug/L
456
07/28/22 18:14
92616984015
1403-SW2
Performed by
ES&S
07/26/22 15:25
pH
6.57
Std. Units
07/26/22 15:25
Temperature
21.7
deg C
07/26/22 15:25
Specific Conductance
97.5
umhos/cm
07/26/22 15:25
Oxidation Potential
17.8
mV
07/26/22 15:25
Oxygen, Dissolved
3.58
mg/L
07/26/22 15:25
Turbidity
8.84
NTU
07/26/22 15:25
EPA 6020B
Barium
28.3J
ug/L
100
07/28/22 18:20
EPA 6020B
Calcium
8840
ug/L
100
07/28/22 18:20
EPA 6020B
Cobalt
0.63J
ug/L
10.0
07/28/22 18:20
EPA 6020B
Magnesium
2610
ug/L
50.0
07/28/22 18:20
EPA 6020B
Total Hardness
32800
ug/L
456
07/28/22 18:20
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 9 of 92

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SUMMARY OF DETECTION
Project:
Foothills LF/SemiAnnual
Pace Project No.:
92616984
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed Qualifiers
92616984016
1403-SW3
Performed by
ES&S
07/25/22 16:38
pH
6.85
Std. Units
07/25/22 16:38
Temperature
21.7
deg C
07/25/22 16:38
Specific Conductance
72.5
umhos/cm
07/25/22 16:38
Oxidation Potential
2.2
my
07/25/22 16:38
Oxygen, Dissolved
5.03
mg/L
07/25/22 16:38
Turbidity
5.15
NTU
07/25/22 16:38
EPA 6020B
Barium
23.OJ
ug/L
100
07/28/22 18:38
EPA 6020B
Calcium
5940
ug/L
100
07/28/22 18:38
EPA 6020B
Magnesium
2200
ug/L
50.0
07/28/22 18:38
EPA 6020B
Total Hardness
23900
ug/L
456
07/28/22 18:38
92616984017
1403-SW4
Performed by
ES&S
07/25/22 16:15
pH
6.92
Std. Units
07/25/22 16:15
Temperature
21.9
deg C
07/25/22 16:15
Specific Conductance
74.1
umhos/cm
07/25/22 16:15
Oxidation Potential
-1.6
my
07/25/22 16:15
Oxygen, Dissolved
5.10
mg/L
07/25/22 16:15
Turbidity
11.10
NTU
07/25/22 16:15
EPA 6020B
Barium
23.7J
ug/L
100
07/28/22 18:44
EPA 6020B
Calcium
5980
ug/L
100
07/28/22 18:44
EPA 6020B
Magnesium
2170
ug/L
50.0
07/28/22 18:44
EPA 6020B
Total Hardness
23900
ug/L
456
07/28/22 18:44
92616984018
1403-SW5
Performed by
ES&S
07/25/22 15:48
pH
7.44
Std. Units
07/25/22 15:48
Temperature
20.6
deg C
07/25/22 15:48
Specific Conductance
140.6
umhos/cm
07/25/22 15:48
Oxidation Potential
-18.2
my
07/25/22 15:48
Oxygen, Dissolved
3.80
mg/L
07/25/22 15:48
Turbidity
6.08
NTU
07/25/22 15:48
EPA 6020B
Barium
24.9J
ug/L
100
07/28/22 18:50
EPA 6020B
Calcium
7750
ug/L
100
07/28/22 18:50
EPA 6020B
Cobalt
0.58J
ug/L
10.0
07/28/22 18:50
EPA 6020B
Magnesium
2270
ug/L
50.0
07/28/22 18:50
EPA 6020B
Total Hardness
28700
ug/L
456
07/28/22 18:50
92616984019
1403-UD1
Performed by
ES&S
07/25/22 15:06
pH
5.80
Std. Units
07/25/22 15:06
Temperature
22.2
deg C
07/25/22 15:06
Specific Conductance
217
umhos/cm
07/25/22 15:06
Oxidation Potential
60.7
my
07/25/22 15:06
Oxygen, Dissolved
3.90
mg/L
07/25/22 15:06
Turbidity
49.80
NTU
07/25/22 15:06
EPA 6020B
Barium
77AJ
ug/L
100
07/28/22 18:55
EPA 6020B
Beryllium
0.151
ug/L
1.0
07/28/22 18:55
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 10 of 92

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Lab Sample ID
Method
Client Sample ID
Parameters
92616984019
1403-UD1
EPA 6020B
Chromium
EPA 6020B
Cobalt
EPA 6020B
Nickel
EPA 6020B
Vanadium
92616984020
1403-U D2
Performed by
pH
Temperature
Specific Conductance
Oxidation Potential
Oxygen, Dissolved
Turbidity
EPA 6020B
Barium
EPA 6020B
Beryllium
EPA 6020B
Chromium
EPA 6020B
Cobalt
EPA 6020B
Copper
EPA 6020B
Lead
EPA 6020B
Nickel
EPA 6020B
Vanadium
SUMMARY OF DETECTION
Result
Units
Report Limit
Analyzed
1.1 J
ug/L
10.0
07/28/22 18:55
7.2J
ug/L
10.0
07/28/22 18:55
1 AJ
ug/L
50.0
07/28/22 18:55
5.2J
ug/L
25.0
07/28/22 18:55
ES&S
07/25/22 14:44
6.02
Std. Units
07/25/22 14:44
21.1
deg C
07/25/22 14:44
192.6
umhos/cm
07/25/22 14:44
60.4
mV
07/25/22 14:44
3.72
mg/L
07/25/22 14:44
29.60
NTU
07/25/22 14:44
56.9J
ug/L
100
07/28/22 19:01
0.17J
ug/L
1.0
07/28/22 19:01
1.5J
ug/L
10.0
07/28/22 19:01
5.1 J
ug/L
10.0
07/28/22 19:01
1 AJ
ug/L
10.0
07/28/22 19:01
1.2J
ug/L
10.0
07/28/22 19:01
1.1 J
ug/L
50.0
07/28/22 19:01
6.1 J
ug/L
25.0
07/28/22 19:01
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 92

leAnalyiical
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-1R2 Lab ID: 92616984001 Collected: 07/26/22 14:08 Received: 07/27/22 10:22 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
ES&S
1
07/26/22 14:08
pH
6.49
Std. Units
1
07/26/22 14:08
Temperature
18.6
deg C
1
07/26/22 14:08
Static Water Level
16.36
feet
1
07/26/22 14:08
Specific Conductance
76.6
umhos/c
1
07/26/22 14:08
m
Oxidation Potential
37.6
mV
1
07/26/22 14:08
Oxygen, Dissolved
1.74
mg/L
1
07/26/22 14:08
7782-44-7
Total Well Depth
43.34
feet
1
07/26/22 14:08
Turbidity
0.78
NTU
1
07/26/22 14:08
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.78
1 07/28/2210:11
07/28/2216:19
7440-36-0
Arsenic
ND
ug/L
10.0
2.2
1 07/28/2210:11
07/28/2216:19
7440-38-2
Barium
62.1J
ug/L
100
0.67
1 07/28/2210:11
07/28/2216:19
7440-39-3
Beryllium
ND
ug/L
1.0
0.054
1 07/28/2210:11
07/28/2216:19
7440-41-7
Cadmium
ND
ug/L
1.0
0.11
1 07/28/2210:11
07/28/2216:19
7440-43-9
Chromium
ND
ug/L
10.0
1.1
1 07/28/2210:11
07/28/2216:19
7440-47-3
Cobalt
ND
ug/L
10.0
0.39
1 07/28/2210:11
07/28/2216:19
7440-48-4
Copper
ND
ug/L
10.0
1.0
1 07/28/2210:11
07/28/2216:19
7440-50-8
Lead
ND
ug/L
10.0
0.89
1 07/28/2210:11
07/28/2216:19
7439-92-1
Nickel
ND
ug/L
50.0
0.71
1 07/28/2210:11
07/28/2216:19
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1 07/28/2210:11
07/28/2216:19
7782-49-2
Silver
ND
ug/L
10.0
0.44
1 07/28/2210:11
07/28/2216:19
7440-22-4
Thallium
ND
ug/L
5.5
0.18
1 07/28/2210:11
07/28/2216:19
7440-28-0
Vanadium
ND
ug/L
25.0
1.9
1 07/28/2210:11
07/28/2216:19
7440-62-2
Zinc
ND
ug/L
10.0
7.0
1 07/28/2210:11
07/28/2216:19
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
5.1
1
07/28/22 15:33
67-64-1
Acrylonitrile
ND
ug/L
200
1.8
1
07/28/22 15:33
107-13-1
Benzene
ND
ug/L
1.0
0.34
1
07/28/22 15:33
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.47
1
07/28/22 15:33
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
07/28/22 15:33
75-27-4
Bromoform
ND
ug/L
3.0
0.34
1
07/28/22 15:33
75-25-2
Bromomethane
ND
ug/L
10.0
1.7
1
07/28/22 15:33
74-83-9
2-Butanone (MEK)
ND
ug/L
100
4.0
1
07/28/22 15:33
78-93-3
Carbon disulfide
ND
ug/L
100
0.36
1
07/28/22 15:33
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
07/28/22 15:33
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.28
1
07/28/22 15:33
108-90-7
Chloroethane
ND
ug/L
10.0
0.65
1
07/28/22 15:33
75-00-3
Chloroform
ND
ug/L
5.0
0.43
1
07/28/22 15:33
67-66-3
Chloromethane
ND
ug/L
1.0
0.54
1
07/28/22 15:33
74-87-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 12 of 92

leAnalyiical
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-1R2 Lab ID: 92616984001 Collected: 07/26/22 14:08 Received: 07/27/22 10:22 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: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.34
ND
ug/L
3.0
0.36
ND
ug/L
2.0
0.27
ND
ug/L
10.0
0.39
ND
ug/L
5.0
0.34
ND
ug/L
1.0
0.33
ND
ug/L
100
0.56
ND
ug/L
5.0
0.37
ND
ug/L
1.0
0.32
ND
ug/L
5.0
0.35
ND
ug/L
5.0
0.38
ND
ug/L
5.0
0.40
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.30
ND
ug/L
50.0
0.48
ND
ug/L
20.0
9.7
ND
ug/L
5.0
2.0
ND
ug/L
100
2.7
ND
ug/L
1.0
0.29
ND
ug/L
5.0
0.31
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.29
ND
ug/L
1.0
0.48
ND
ug/L
1.0
0.33
ND
ug/L
1.0
0.32
ND
ug/L
1.0
0.38
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.26
ND
ug/L
50.0
1.3
ND
ug/L
1.0
0.39
ND
ug/L
5.0
0.34
96
%
70-130
105
%
70-130
102
%
70-130
1 07/28/22 15:33 96-12-8
1 07/28/22 15:33
124-48-1
1 07/28/22 15:33
106-93-4
1 07/28/22 15:33
74-95-3
1 07/28/22 15:33
95-50-1
1 07/28/22 15:33
106-46-7
1 07/28/22 15:33
110-57-6
1 07/28/22 15:33
75-34-3
1 07/28/22 15:33
107-06-2
1 07/28/22 15:33
75-35-4
1 07/28/22 15:33
156-59-2
1 07/28/22 15:33
156-60-5
1 07/28/22 15:33
78-87-5
1 07/28/22 15:33
10061-01-5
1 07/28/22 15:33
10061-02-6
1 07/28/22 15:33
100-41-4
1 07/28/22 15:33
591-78-6
1 07/28/22 15:33
74-88-4
1 07/28/22 15:33
75-09-2
1 07/28/22 15:33
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.
07/28/22 15:33 100-42-5
07/28/22 15:33 630-20-6
07/28/22 15:33 79-34-5
07/28/22 15:33 127-18-4
07/28/22 15:33 108-88-3
07/28/22 15:33 71-55-6
07/28/22 15:33 79-00-5
07/28/22 15:33 79-01-6
07/28/22 15:33 75-69-4
07/28/22 15:33 96-18-4
07/28/22 15:33 108-05-4
07/28/22 15:33 75-01-4
07/28/22 15:33 1330-20-7
07/28/22 15:33 460-00-4
07/28/22 15:33 17060-07-0
07/28/22 15:33 2037-26-5
Page 13 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-2R Lab ID: 92616984002 Collected: 07/26/22 15:32 Received: 07/27/22 10:22 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
ES&S
1
07/26/22 15:32
pH
5.62
Std. Units
1
07/26/22 15:32
Temperature
21.7
deg C
1
07/26/22 15:32
Static Water Level
51.15
feet
1
07/26/22 15:32
Specific Conductance
165.2
umhos/c
1
07/26/22 15:32
m
Oxidation Potential
70.9
mV
1
07/26/22 15:32
Oxygen, Dissolved
2.26
mg/L
1
07/26/22 15:32
7782-44-7
Total Well Depth
63.60
feet
1
07/26/22 15:32
Turbidity
0.34
NTU
1
07/26/22 15:32
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.78
1 07/28/2210:11
07/28/2216:25
7440-36-0
Arsenic
ND
ug/L
10.0
2.2
1 07/28/2210:11
07/28/2216:25
7440-38-2
Barium
312
ug/L
100
0.67
1 07/28/2210:11
07/28/2216:25
7440-39-3
Beryllium
0.15J
ug/L
1.0
0.054
1 07/28/2210:11
07/28/2216:25
7440-41-7
Cadmium
ND
ug/L
1.0
0.11
1 07/28/2210:11
07/28/2216:25
7440-43-9
Chromium
ND
ug/L
10.0
1.1
1 07/28/2210:11
07/28/2216:25
7440-47-3
Cobalt
ND
ug/L
10.0
0.39
1 07/28/2210:11
07/28/2216:25
7440-48-4
Copper
ND
ug/L
10.0
1.0
1 07/28/2210:11
07/28/2216:25
7440-50-8
Lead
ND
ug/L
10.0
0.89
1 07/28/2210:11
07/28/2216:25
7439-92-1
Nickel
ND
ug/L
50.0
0.71
1 07/28/2210:11
07/28/2216:25
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1 07/28/2210:11
07/28/2216:25
7782-49-2
Silver
ND
ug/L
10.0
0.44
1 07/28/2210:11
07/28/2216:25
7440-22-4
Thallium
ND
ug/L
5.5
0.18
1 07/28/2210:11
07/28/2216:25
7440-28-0
Vanadium
ND
ug/L
25.0
1.9
1 07/28/2210:11
07/28/2216:25
7440-62-2
Zinc
ND
ug/L
10.0
7.0
1 07/28/2210:11
07/28/2216:25
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
5.1
1
07/28/22 17:24
67-64-1
Acrylonitrile
ND
ug/L
200
1.8
1
07/28/22 17:24
107-13-1
Benzene
3.2
ug/L
1.0
0.34
1
07/28/22 17:24
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.47
1
07/28/22 17:24
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
07/28/22 17:24
75-27-4
Bromoform
ND
ug/L
3.0
0.34
1
07/28/22 17:24
75-25-2
Bromomethane
ND
ug/L
10.0
1.7
1
07/28/22 17:24
74-83-9
2-Butanone (MEK)
ND
ug/L
100
4.0
1
07/28/22 17:24
78-93-3
Carbon disulfide
ND
ug/L
100
0.36
1
07/28/22 17:24
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
07/28/22 17:24
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.28
1
07/28/22 17:24
108-90-7
Chloroethane
ND
ug/L
10.0
0.65
1
07/28/22 17:24
75-00-3
Chloroform
ND
ug/L
5.0
0.43
1
07/28/22 17:24
67-66-3
Chloromethane
ND
ug/L
1.0
0.54
1
07/28/22 17:24
74-87-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 14 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-2R Lab ID: 92616984002 Collected: 07/26/22 15:32 Received: 07/27/22 10:22 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: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.34
1
07/28/22 17:24
96-12-8
ND
ug/L
3.0
0.36
1
07/28/22 17:24
124-48-1
ND
ug/L
2.0
0.27
1
07/28/22 17:24
106-93-4
ND
ug/L
10.0
0.39
1
07/28/22 17:24
74-95-3
ND
ug/L
5.0
0.34
1
07/28/22 17:24
95-50-1
ND
ug/L
1.0
0.33
1
07/28/22 17:24
106-46-7
ND
ug/L
100
0.56
1
07/28/22 17:24
110-57-6
0.88J
ug/L
5.0
0.37
1
07/28/22 17:24
75-34-3
ND
ug/L
1.0
0.32
1
07/28/22 17:24
107-06-2
ND
ug/L
5.0
0.35
1
07/28/22 17:24
75-35-4
3.5J
ug/L
5.0
0.38
1
07/28/22 17:24
156-59-2
ND
ug/L
5.0
0.40
1
07/28/22 17:24
156-60-5
ND
ug/L
1.0
0.36
1
07/28/22 17:24
78-87-5
ND
ug/L
1.0
0.36
1
07/28/22 17:24
10061-01-5
ND
ug/L
1.0
0.36
1
07/28/22 17:24
10061-02-6
ND
ug/L
1.0
0.30
1
07/28/22 17:24
100-41-4
ND
ug/L
50.0
0.48
1
07/28/22 17:24
591-78-6
ND
ug/L
20.0
9.7
1
07/28/22 17:24
74-88-4
ND
ug/L
5.0
2.0
1
07/28/22 17:24
75-09-2
ND
ug/L
100
2.7
1
07/28/22 17:24
108-10-1
ND
ug/L
1.0
0.29
1
07/28/22 17:24
100-42-5
ND
ug/L
5.0
0.31
1
07/28/22 17:24
630-20-6
ND
ug/L
3.0
0.22
1
07/28/22 17:24
79-34-5
ND
ug/L
1.0
0.29
1
07/28/22 17:24
127-18-4
ND
ug/L
1.0
0.48
1
07/28/22 17:24
108-88-3
ND
ug/L
1.0
0.33
1
07/28/22 17:24
71-55-6
ND
ug/L
1.0
0.32
1
07/28/22 17:24
79-00-5
ND
ug/L
1.0
0.38
1
07/28/22 17:24
79-01-6
ND
ug/L
1.0
0.30
1
07/28/22 17:24
75-69-4
ND
ug/L
1.0
0.26
1
07/28/22 17:24
96-18-4
ND
ug/L
50.0
1.3
1
07/28/22 17:24
108-05-4
0.52J
ug/L
1.0
0.39
1
07/28/22 17:24
75-01-4
3.7J
ug/L
5.0
0.34
1
07/28/22 17:24
1330-20-7
91
%
70-130
1
07/28/22 17:24
460-00-4
103
%
70-130
1
07/28/22 17:24
17060-07-0
101
%
70-130
1
07/28/22 17:24
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.
CO
Page 15 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-3R2 Lab ID: 92616984003 Collected: 07/26/22 13:10 Received: 07/27/22 10:22 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
ES7S
1
07/26/22 13:10
pH
7.98
Std. Units
1
07/26/22 13:10
Temperature
20.8
deg C
1
07/26/22 13:10
Static Water Level
40.68
feet
1
07/26/22 13:10
Specific Conductance
225
umhos/c
1
07/26/22 13:10
m
Oxidation Potential
-30.9
mV
1
07/26/22 13:10
Oxygen, Dissolved
3.32
mg/L
1
07/26/22 13:10
7782-44-7
Total Well Depth
73.91
feet
1
07/26/22 13:10
Turbidity
0.50
NTU
1
07/26/22 13:10
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.78
1 07/28/2210:11
07/28/2216:31
7440-36-0
Arsenic
ND
ug/L
10.0
2.2
1 07/28/2210:11
07/28/2216:31
7440-38-2
Barium
4.OJ
ug/L
100
0.67
1 07/28/2210:11
07/28/2216:31
7440-39-3
Beryllium
ND
ug/L
1.0
0.054
1 07/28/2210:11
07/28/2216:31
7440-41-7
Cadmium
ND
ug/L
1.0
0.11
1 07/28/2210:11
07/28/2216:31
7440-43-9
Chromium
ND
ug/L
10.0
1.1
1 07/28/2210:11
07/28/2216:31
7440-47-3
Cobalt
ND
ug/L
10.0
0.39
1 07/28/2210:11
07/28/2216:31
7440-48-4
Copper
ND
ug/L
10.0
1.0
1 07/28/2210:11
07/28/2216:31
7440-50-8
Lead
ND
ug/L
10.0
0.89
1 07/28/2210:11
07/28/2216:31
7439-92-1
Nickel
ND
ug/L
50.0
0.71
1 07/28/2210:11
07/28/2216:31
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1 07/28/2210:11
07/28/2216:31
7782-49-2
Silver
ND
ug/L
10.0
0.44
1 07/28/2210:11
07/28/2216:31
7440-22-4
Thallium
ND
ug/L
5.5
0.18
1 07/28/2210:11
07/28/2216:31
7440-28-0
Vanadium
ND
ug/L
25.0
1.9
1 07/28/2210:11
07/28/2216:31
7440-62-2
Zinc
ND
ug/L
10.0
7.0
1 07/28/2210:11
07/28/2216:31
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
5.1
1
07/28/22 15:51
67-64-1
Acrylonitrile
ND
ug/L
200
1.8
1
07/28/22 15:51
107-13-1
Benzene
ND
ug/L
1.0
0.34
1
07/28/22 15:51
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.47
1
07/28/22 15:51
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
07/28/22 15:51
75-27-4
Bromoform
ND
ug/L
3.0
0.34
1
07/28/22 15:51
75-25-2
Bromomethane
ND
ug/L
10.0
1.7
1
07/28/22 15:51
74-83-9
2-Butanone (MEK)
ND
ug/L
100
4.0
1
07/28/22 15:51
78-93-3
Carbon disulfide
ND
ug/L
100
0.36
1
07/28/22 15:51
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
07/28/22 15:51
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.28
1
07/28/22 15:51
108-90-7
Chloroethane
ND
ug/L
10.0
0.65
1
07/28/22 15:51
75-00-3
Chloroform
ND
ug/L
5.0
0.43
1
07/28/22 15:51
67-66-3
Chloromethane
ND
ug/L
1.0
0.54
1
07/28/22 15:51
74-87-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 16 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-3R2 Lab ID: 92616984003 Collected: 07/26/22 13:10 Received: 07/27/22 10:22 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: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.34
ND
ug/L
3.0
0.36
ND
ug/L
2.0
0.27
ND
ug/L
10.0
0.39
ND
ug/L
5.0
0.34
ND
ug/L
1.0
0.33
ND
ug/L
100
0.56
ND
ug/L
5.0
0.37
ND
ug/L
1.0
0.32
ND
ug/L
5.0
0.35
ND
ug/L
5.0
0.38
ND
ug/L
5.0
0.40
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.30
ND
ug/L
50.0
0.48
ND
ug/L
20.0
9.7
ND
ug/L
5.0
2.0
ND
ug/L
100
2.7
ND
ug/L
1.0
0.29
ND
ug/L
5.0
0.31
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.29
ND
ug/L
1.0
0.48
ND
ug/L
1.0
0.33
ND
ug/L
1.0
0.32
ND
ug/L
1.0
0.38
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.26
ND
ug/L
50.0
1.3
ND
ug/L
1.0
0.39
ND
ug/L
5.0
0.34
95
%
70-130
104
%
70-130
101
%
70-130
1 07/28/22 15:51 96-12-8
1 07/28/22 15:51
124-48-1
1 07/28/22 15:51
106-93-4
1 07/28/22 15:51
74-95-3
1 07/28/22 15:51
95-50-1
1 07/28/22 15:51
106-46-7
1 07/28/22 15:51
110-57-6
1 07/28/22 15:51
75-34-3
1 07/28/22 15:51
107-06-2
1 07/28/22 15:51
75-35-4
1 07/28/22 15:51
156-59-2
1 07/28/22 15:51
156-60-5
1 07/28/22 15:51
78-87-5
1 07/28/22 15:51
10061-01-5
1 07/28/22 15:51
10061-02-6
1 07/28/22 15:51
100-41-4
1 07/28/22 15:51
591-78-6
1 07/28/22 15:51
74-88-4
1 07/28/22 15:51
75-09-2
1 07/28/22 15:51
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.
07/28/22 15:51 100-42-5
07/28/22 15:51 630-20-6
07/28/22 15:51 79-34-5
07/28/22 15:51 127-18-4
07/28/22 15:51 108-88-3
07/28/22 15:51 71-55-6
07/28/22 15:51 79-00-5
07/28/22 15:51 79-01-6
07/28/22 15:51 75-69-4
07/28/22 15:51 96-18-4
07/28/22 15:51 108-05-4
07/28/22 15:51 75-01-4
07/28/22 15:51 1330-20-7
07/28/22 15:51 460-00-4
07/28/22 15:51 17060-07-0
07/28/22 15:51 2037-26-5
Page 17 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-4 Lab ID: 92616984004 Collected: 07/26/22 12:20 Received: 07/27/22 10:22 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
ES&S
1
07/26/22 12:20
pH
5.29
Std. Units
1
07/26/22 12:20
Temperature
20.0
deg C
1
07/26/22 12:20
Static Water Level
41.82
feet
1
07/26/22 12:20
Specific Conductance
38.6
umhos/c
1
07/26/22 12:20
m
Oxidation Potential
88.0
mV
1
07/26/22 12:20
Oxygen, Dissolved
1.64
mg/L
1
07/26/22 12:20
7782-44-7
Total Well Depth
52.20
feet
1
07/26/22 12:20
Turbidity
0.84
NTU
1
07/26/22 12:20
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.78
1 07/28/2210:11
07/28/2216:37
7440-36-0
Arsenic
ND
ug/L
10.0
2.2
1 07/28/2210:11
07/28/2216:37
7440-38-2
Barium
47.1J
ug/L
100
0.67
1 07/28/2210:11
07/28/2216:37
7440-39-3
Beryllium
0.082J
ug/L
1.0
0.054
1 07/28/2210:11
07/28/2216:37
7440-41-7
Cadmium
ND
ug/L
1.0
0.11
1 07/28/2210:11
07/28/2216:37
7440-43-9
Chromium
ND
ug/L
10.0
1.1
1 07/28/2210:11
07/28/2216:37
7440-47-3
Cobalt
14.1
ug/L
10.0
0.39
1 07/28/2210:11
07/28/2216:37
7440-48-4
Copper
ND
ug/L
10.0
1.0
1 07/28/2210:11
07/28/2216:37
7440-50-8
Lead
ND
ug/L
10.0
0.89
1 07/28/2210:11
07/28/2216:37
7439-92-1
Nickel
ND
ug/L
50.0
0.71
1 07/28/2210:11
07/28/2216:37
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1 07/28/2210:11
07/28/2216:37
7782-49-2
Silver
ND
ug/L
10.0
0.44
1 07/28/2210:11
07/28/2216:37
7440-22-4
Thallium
ND
ug/L
5.5
0.18
1 07/28/2210:11
07/28/2216:37
7440-28-0
Vanadium
ND
ug/L
25.0
1.9
1 07/28/2210:11
07/28/2216:37
7440-62-2
Zinc
ND
ug/L
10.0
7.0
1 07/28/2210:11
07/28/2216:37
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
5.1
1
07/28/22 13:04
67-64-1
Acrylonitrile
ND
ug/L
200
1.8
1
07/28/22 13:04
107-13-1
Benzene
ND
ug/L
1.0
0.34
1
07/28/22 13:04
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.47
1
07/28/22 13:04
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
07/28/22 13:04
75-27-4
Bromoform
ND
ug/L
3.0
0.34
1
07/28/22 13:04
75-25-2
Bromomethane
ND
ug/L
10.0
1.7
1
07/28/22 13:04
74-83-9
2-Butanone (MEK)
ND
ug/L
100
4.0
1
07/28/22 13:04
78-93-3
Carbon disulfide
ND
ug/L
100
0.36
1
07/28/22 13:04
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
07/28/22 13:04
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.28
1
07/28/22 13:04
108-90-7
Chloroethane
ND
ug/L
10.0
0.65
1
07/28/22 13:04
75-00-3
Chloroform
ND
ug/L
5.0
0.43
1
07/28/22 13:04
67-66-3
Chloromethane
ND
ug/L
1.0
0.54
1
07/28/22 13:04
74-87-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 18 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-4 Lab ID: 92616984004 Collected: 07/26/22 12:20 Received: 07/27/22 10:22 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: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.34
ND
ug/L
3.0
0.36
ND
ug/L
2.0
0.27
ND
ug/L
10.0
0.39
ND
ug/L
5.0
0.34
ND
ug/L
1.0
0.33
ND
ug/L
100
0.56
ND
ug/L
5.0
0.37
ND
ug/L
1.0
0.32
ND
ug/L
5.0
0.35
ND
ug/L
5.0
0.38
ND
ug/L
5.0
0.40
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.30
ND
ug/L
50.0
0.48
ND
ug/L
20.0
9.7
ND
ug/L
5.0
2.0
ND
ug/L
100
2.7
ND
ug/L
1.0
0.29
ND
ug/L
5.0
0.31
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.29
ND
ug/L
1.0
0.48
ND
ug/L
1.0
0.33
ND
ug/L
1.0
0.32
ND
ug/L
1.0
0.38
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.26
ND
ug/L
50.0
1.3
ND
ug/L
1.0
0.39
ND
ug/L
5.0
0.34
95
%
70-130
103
%
70-130
102
%
70-130
1 07/28/22 13:04 96-12-8
1 07/28/22 13:04
124-48-1
1 07/28/22 13:04
106-93-4
1 07/28/22 13:04
74-95-3
1 07/28/22 13:04
95-50-1
1 07/28/22 13:04
106-46-7
1 07/28/22 13:04
110-57-6
1 07/28/22 13:04
75-34-3
1 07/28/22 13:04
107-06-2
1 07/28/22 13:04
75-35-4
1 07/28/22 13:04
156-59-2
1 07/28/22 13:04
156-60-5
1 07/28/22 13:04
78-87-5
1 07/28/22 13:04
10061-01-5
1 07/28/22 13:04
10061-02-6
1 07/28/22 13:04
100-41-4
1 07/28/22 13:04
591-78-6
1 07/28/22 13:04
74-88-4
1 07/28/22 13:04
75-09-2
1 07/28/22 13:04
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.
07/28/22 13:04 100-42-5
07/28/22 13:04 630-20-6
07/28/22 13:04 79-34-5
07/28/22 13:04 127-18-4
07/28/22 13:04 108-88-3
07/28/22 13:04 71-55-6
07/28/22 13:04 79-00-5
07/28/22 13:04 79-01-6
07/28/22 13:04 75-69-4
07/28/22 13:04 96-18-4
07/28/22 13:04 108-05-4
07/28/22 13:04 75-01-4
07/28/22 13:04 1330-20-7
07/28/22 13:04 460-00-4
07/28/22 13:04 17060-07-0
07/28/22 13:04 2037-26-5
Page 19 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-DUP@MW-2R Lab ID: 92616984005 Collected: 07/26/22 15:34 Received: 07/27/22 10:22 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
1.1J
ug/L
6.0
0.78
1 07/28/2210:11
07/28/2217:01
7440-36-0
Arsenic
ND
ug/L
10.0
2.2
1 07/28/2210:11
07/28/2217:01
7440-38-2
Barium
320
ug/L
100
0.67
1 07/28/2210:11
07/28/2217:01
7440-39-3
Beryllium
0.17J
ug/L
1.0
0.054
1 07/28/2210:11
07/28/2217:01
7440-41-7
Cadmium
ND
ug/L
1.0
0.11
1 07/28/2210:11
07/28/2217:01
7440-43-9
Chromium
ND
ug/L
10.0
1.1
1 07/28/2210:11
07/28/2217:01
7440-47-3
Cobalt
ND
ug/L
10.0
0.39
1 07/28/2210:11
07/28/2217:01
7440-48-4
Copper
ND
ug/L
10.0
1.0
1 07/28/2210:11
07/28/2217:01
7440-50-8
Lead
ND
ug/L
10.0
0.89
1 07/28/2210:11
07/28/2217:01
7439-92-1
Nickel
ND
ug/L
50.0
0.71
1 07/28/2210:11
07/28/2217:01
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1 07/28/2210:11
07/28/2217:01
7782-49-2
Silver
ND
ug/L
10.0
0.44
1 07/28/2210:11
07/28/2217:01
7440-22-4
Thallium
ND
ug/L
5.5
0.18
1 07/28/2210:11
07/28/2217:01
7440-28-0
Vanadium
ND
ug/L
25.0
1.9
1 07/28/2210:11
07/28/2217:01
7440-62-2
Zinc
ND
ug/L
10.0
7.0
1 07/28/2210:11
07/28/2217:01
7440-66-6
8260D MSV Low Level Landfill
Analytical
Method: EPA 8260D
Pace
Analytical Services
- Charlotte
Acetone
ND
ug/L
100
5.1
1
07/28/22 17:43
67-64-1
Acrylonitrile
ND
ug/L
200
1.8
1
07/28/22 17:43
107-13-1
Benzene
2.8
ug/L
1.0
0.34
1
07/28/22 17:43
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.47
1
07/28/22 17:43
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
07/28/22 17:43
75-27-4
Bromoform
ND
ug/L
3.0
0.34
1
07/28/22 17:43
75-25-2
Bromomethane
ND
ug/L
10.0
1.7
1
07/28/22 17:43
74-83-9
2-Butanone (MEK)
ND
ug/L
100
4.0
1
07/28/22 17:43
78-93-3
Carbon disulfide
ND
ug/L
100
0.36
1
07/28/22 17:43
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
07/28/22 17:43
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.28
1
07/28/22 17:43
108-90-7
Chloroethane
ND
ug/L
10.0
0.65
1
07/28/22 17:43
75-00-3
Chloroform
ND
ug/L
5.0
0.43
1
07/28/22 17:43
67-66-3
Chloromethane
ND
ug/L
1.0
0.54
1
07/28/22 17:43
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.34
1
07/28/22 17:43
96-12-8
chloropropane
Dibromochloromethane
ND
ug/L
3.0
0.36
1
07/28/22 17:43
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
2.0
0.27
1
07/28/22 17:43
106-93-4
Dibromomethane
ND
ug/L
10.0
0.39
1
07/28/22 17:43
74-95-3
1,2-Dichlorobenzene
ND
ug/L
5.0
0.34
1
07/28/22 17:43
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.33
1
07/28/22 17:43
106-46-7
trans-1,4-Dichloro-2-
ND
ug/L
100
0.56
1
07/28/22 17:43
110-57-6
butene
1,1-Dichloroethane
0.90J
ug/L
5.0
0.37
1
07/28/22 17:43
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
0.32
1
07/28/22 17:43
107-06-2
1,1-Dichloroethene
ND
ug/L
5.0
0.35
1
07/28/22 17:43
75-35-4
cis-1,2-Dichloroethene
3.3J
ug/L
5.0
0.38
1
07/28/22 17:43
156-59-2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 20 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-DUP@MW-2R Lab ID: 92616984005 Collected: 07/26/22 15:34 Received: 07/27/22 10:22 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: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
5.0
0.40
1
07/28/2217:43
156-60-5
ND
ug/L
1.0
0.36
1
07/28/2217:43
78-87-5
ND
ug/L
1.0
0.36
1
07/28/2217:43
10061-01-5
ND
ug/L
1.0
0.36
1
07/28/2217:43
10061-02-6
0.36J
ug/L
1.0
0.30
1
07/28/2217:43
100-41-4
ND
ug/L
50.0
0.48
1
07/28/2217:43
591-78-6
ND
ug/L
20.0
9.7
1
07/28/2217:43
74-88-4
ND
ug/L
5.0
2.0
1
07/28/2217:43
75-09-2
ND
ug/L
100
2.7
1
07/28/2217:43
108-10-1
ND
ug/L
1.0
0.29
1
07/28/2217:43
100-42-5
ND
ug/L
5.0
0.31
1
07/28/2217:43
630-20-6
ND
ug/L
3.0
0.22
1
07/28/2217:43
79-34-5
ND
ug/L
1.0
0.29
1
07/28/2217:43
127-18-4
ND
ug/L
1.0
0.48
1
07/28/2217:43
108-88-3
ND
ug/L
1.0
0.33
1
07/28/2217:43
71-55-6
ND
ug/L
1.0
0.32
1
07/28/2217:43
79-00-5
ND
ug/L
1.0
0.38
1
07/28/2217:43
79-01-6
ND
ug/L
1.0
0.30
1
07/28/2217:43
75-69-4
ND
ug/L
1.0
0.26
1
07/28/2217:43
96-18-4
ND
ug/L
50.0
1.3
1
07/28/2217:43
108-05-4
0.63J
ug/L
1.0
0.39
1
07/28/2217:43
75-01-4
4.1J
ug/L
5.0
0.34
1
07/28/2217:43
1330-20-7
95
%
70-130
1
07/28/2217:43
460-00-4
103
%
70-130
1
07/28/2217:43
17060-07-0
99
%
70-130
1
07/28/2217:43
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.
CO
Page 21 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-5 Lab ID: 92616984006 Collected: 07/26/22 11:33 Received: 07/27/22 10:22 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
ES&S
1
07/26/22 11:33
pH
5.88
Std. Units
1
07/26/22 11:33
Temperature
20.2
deg C
1
07/26/22 11:33
Static Water Level
47.71
feet
1
07/26/22 11:33
Specific Conductance
202
umhos/c
1
07/26/22 11:33
m
Oxidation Potential
55.9
mV
1
07/26/22 11:33
Oxygen, Dissolved
2.39
mg/L
1
07/26/22 11:33
7782-44-7
Total Well Depth
54.50
feet
1
07/26/22 11:33
Turbidity
0.31
NTU
1
07/26/22 11:33
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.78
1 07/28/2210:11
07/28/2217:26
7440-36-0
Arsenic
ND
ug/L
10.0
2.2
1 07/28/2210:11
07/28/2217:26
7440-38-2
Barium
140
ug/L
100
0.67
1 07/28/2210:11
07/28/2217:26
7440-39-3
Beryllium
0.074J
ug/L
1.0
0.054
1 07/28/2210:11
07/28/2217:26
7440-41-7
Cadmium
ND
ug/L
1.0
0.11
1 07/28/2210:11
07/28/2217:26
7440-43-9
Chromium
1.4J
ug/L
10.0
1.1
1 07/28/2210:11
07/28/2217:26
7440-47-3
Cobalt
ND
ug/L
10.0
0.39
1 07/28/2210:11
07/28/2217:26
7440-48-4
Copper
ND
ug/L
10.0
1.0
1 07/28/2210:11
07/28/2217:26
7440-50-8
Lead
ND
ug/L
10.0
0.89
1 07/28/2210:11
07/28/2217:26
7439-92-1
Nickel
ND
ug/L
50.0
0.71
1 07/28/2210:11
07/28/2217:26
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1 07/28/2210:11
07/28/2217:26
7782-49-2
Silver
ND
ug/L
10.0
0.44
1 07/28/2210:11
07/28/2217:26
7440-22-4
Thallium
ND
ug/L
5.5
0.18
1 07/28/2210:11
07/28/2217:26
7440-28-0
Vanadium
4.5J
ug/L
25.0
1.9
1 07/28/2210:11
07/28/2217:26
7440-62-2
Zinc
ND
ug/L
10.0
7.0
1 07/28/2210:11
07/28/2217:26
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
5.1
1
07/28/22 18:02
67-64-1
Acrylonitrile
ND
ug/L
200
1.8
1
07/28/22 18:02
107-13-1
Benzene
0.77J
ug/L
1.0
0.34
1
07/28/22 18:02
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.47
1
07/28/22 18:02
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
07/28/22 18:02
75-27-4
Bromoform
ND
ug/L
3.0
0.34
1
07/28/22 18:02
75-25-2
Bromomethane
ND
ug/L
10.0
1.7
1
07/28/22 18:02
74-83-9
2-Butanone (MEK)
ND
ug/L
100
4.0
1
07/28/22 18:02
78-93-3
Carbon disulfide
ND
ug/L
100
0.36
1
07/28/22 18:02
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
07/28/22 18:02
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.28
1
07/28/22 18:02
108-90-7
Chloroethane
ND
ug/L
10.0
0.65
1
07/28/22 18:02
75-00-3
Chloroform
ND
ug/L
5.0
0.43
1
07/28/22 18:02
67-66-3
Chloromethane
ND
ug/L
1.0
0.54
1
07/28/22 18:02
74-87-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 22 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-5 Lab ID: 92616984006 Collected: 07/26/22 11:33 Received: 07/27/22 10:22 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: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.34
1
07/28/22 18:02
96-12-8
ND
ug/L
3.0
0.36
1
07/28/22 18:02
124-48-1
ND
ug/L
2.0
0.27
1
07/28/22 18:02
106-93-4
ND
ug/L
10.0
0.39
1
07/28/22 18:02
74-95-3
ND
ug/L
5.0
0.34
1
07/28/22 18:02
95-50-1
ND
ug/L
1.0
0.33
1
07/28/22 18:02
106-46-7
ND
ug/L
100
0.56
1
07/28/22 18:02
110-57-6
ND
ug/L
5.0
0.37
1
07/28/22 18:02
75-34-3
0.42J
ug/L
1.0
0.32
1
07/28/22 18:02
107-06-2
ND
ug/L
5.0
0.35
1
07/28/22 18:02
75-35-4
2.2J
ug/L
5.0
0.38
1
07/28/22 18:02
156-59-2
ND
ug/L
5.0
0.40
1
07/28/22 18:02
156-60-5
ND
ug/L
1.0
0.36
1
07/28/22 18:02
78-87-5
ND
ug/L
1.0
0.36
1
07/28/22 18:02
10061-01-5
ND
ug/L
1.0
0.36
1
07/28/22 18:02
10061-02-6
ND
ug/L
1.0
0.30
1
07/28/22 18:02
100-41-4
ND
ug/L
50.0
0.48
1
07/28/22 18:02
591-78-6
ND
ug/L
20.0
9.7
1
07/28/22 18:02
74-88-4
ND
ug/L
5.0
2.0
1
07/28/22 18:02
75-09-2
ND
ug/L
100
2.7
1
07/28/22 18:02
108-10-1
ND
ug/L
1.0
0.29
1
07/28/22 18:02
100-42-5
ND
ug/L
5.0
0.31
1
07/28/22 18:02
630-20-6
ND
ug/L
3.0
0.22
1
07/28/22 18:02
79-34-5
ND
ug/L
1.0
0.29
1
07/28/22 18:02
127-18-4
ND
ug/L
1.0
0.48
1
07/28/22 18:02
108-88-3
ND
ug/L
1.0
0.33
1
07/28/22 18:02
71-55-6
ND
ug/L
1.0
0.32
1
07/28/22 18:02
79-00-5
ND
ug/L
1.0
0.38
1
07/28/22 18:02
79-01-6
ND
ug/L
1.0
0.30
1
07/28/22 18:02
75-69-4
ND
ug/L
1.0
0.26
1
07/28/22 18:02
96-18-4
ND
ug/L
50.0
1.3
1
07/28/22 18:02
108-05-4
ND
ug/L
1.0
0.39
1
07/28/22 18:02
75-01-4
ND
ug/L
5.0
0.34
1
07/28/22 18:02
1330-20-7
97
%
70-130
1
07/28/22 18:02
460-00-4
100
%
70-130
1
07/28/22 18:02
17060-07-0
103
%
70-130
1
07/28/22 18:02
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.
CO
Page 23 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-6 Lab ID: 92616984007 Collected: 07/26/22 10:46 Received: 07/27/22 10:22 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
ES&S
1
07/26/22 10:46
pH
5.61
Std. Units
1
07/26/22 10:46
Temperature
18.5
deg C
1
07/26/22 10:46
Static Water Level
43.14
feet
1
07/26/22 10:46
Specific Conductance
143.0
umhos/c
1
07/26/22 10:46
m
Oxidation Potential
70.1
mV
1
07/26/22 10:46
Oxygen, Dissolved
2.05
mg/L
1
07/26/22 10:46
7782-44-7
Total Well Depth
50.55
feet
1
07/26/22 10:46
Turbidity
1.96
NTU
1
07/26/22 10:46
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace
Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.78
1 07/28/2210:11
07/28/2217:32
7440-36-0
Arsenic
ND
ug/L
10.0
2.2
1 07/28/2210:11
07/28/2217:32
7440-38-2
Barium
115
ug/L
100
0.67
1 07/28/2210:11
07/28/2217:32
7440-39-3
Beryllium
0.27J
ug/L
1.0
0.054
1 07/28/2210:11
07/28/2217:32
7440-41-7
Cadmium
0.12J
ug/L
1.0
0.11
1 07/28/2210:11
07/28/2217:32
7440-43-9
Chromium
1.2J
ug/L
10.0
1.1
1 07/28/2210:11
07/28/2217:32
7440-47-3
Cobalt
4.7.1
ug/L
10.0
0.39
1 07/28/2210:11
07/28/2217:32
7440-48-4
Copper
ND
ug/L
10.0
1.0
1 07/28/2210:11
07/28/2217:32
7440-50-8
Lead
ND
ug/L
10.0
0.89
1 07/28/2210:11
07/28/2217:32
7439-92-1
Nickel
ND
ug/L
50.0
0.71
1 07/28/2210:11
07/28/2217:32
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1 07/28/2210:11
07/28/2217:32
7782-49-2
Silver
ND
ug/L
10.0
0.44
1 07/28/2210:11
07/28/2217:32
7440-22-4
Thallium
ND
ug/L
5.5
0.18
1 07/28/2210:11
07/28/2217:32
7440-28-0
Vanadium
ND
ug/L
25.0
1.9
1 07/28/2210:11
07/28/2217:32
7440-62-2
Zinc
ND
ug/L
10.0
7.0
1 07/28/2210:11
07/28/2217:32
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace
Analytical Services - Charlotte
Acetone
ND
ug/L
100
5.1
1
07/28/22 16:10
67-64-1
Acrylonitrile
ND
ug/L
200
1.8
1
07/28/22 16:10
107-13-1
Benzene
ND
ug/L
1.0
0.34
1
07/28/22 16:10
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.47
1
07/28/22 16:10
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
07/28/22 16:10
75-27-4
Bromoform
ND
ug/L
3.0
0.34
1
07/28/22 16:10
75-25-2
Bromomethane
ND
ug/L
10.0
1.7
1
07/28/22 16:10
74-83-9
2-Butanone (MEK)
ND
ug/L
100
4.0
1
07/28/22 16:10
78-93-3
Carbon disulfide
ND
ug/L
100
0.36
1
07/28/22 16:10
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
07/28/22 16:10
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.28
1
07/28/22 16:10
108-90-7
Chloroethane
ND
ug/L
10.0
0.65
1
07/28/22 16:10
75-00-3
Chloroform
ND
ug/L
5.0
0.43
1
07/28/22 16:10
67-66-3
Chloromethane
ND
ug/L
1.0
0.54
1
07/28/22 16:10
74-87-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 24 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-6 Lab ID: 92616984007 Collected: 07/26/22 10:46 Received: 07/27/22 10:22 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: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.34
ND
ug/L
3.0
0.36
ND
ug/L
2.0
0.27
ND
ug/L
10.0
0.39
ND
ug/L
5.0
0.34
ND
ug/L
1.0
0.33
ND
ug/L
100
0.56
ND
ug/L
5.0
0.37
ND
ug/L
1.0
0.32
ND
ug/L
5.0
0.35
ND
ug/L
5.0
0.38
ND
ug/L
5.0
0.40
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.30
ND
ug/L
50.0
0.48
ND
ug/L
20.0
9.7
ND
ug/L
5.0
2.0
ND
ug/L
100
2.7
ND
ug/L
1.0
0.29
ND
ug/L
5.0
0.31
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.29
ND
ug/L
1.0
0.48
ND
ug/L
1.0
0.33
ND
ug/L
1.0
0.32
ND
ug/L
1.0
0.38
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.26
ND
ug/L
50.0
1.3
ND
ug/L
1.0
0.39
ND
ug/L
5.0
0.34
95
%
70-130
102
%
70-130
99
%
70-130
1 07/28/22 16:10 96-12-8
1 07/28/22 16:10
124-48-1
1 07/28/22 16:10
106-93-4
1 07/28/22 16:10
74-95-3
1 07/28/22 16:10
95-50-1
1 07/28/22 16:10
106-46-7
1 07/28/22 16:10
110-57-6
1 07/28/22 16:10
75-34-3
1 07/28/22 16:10
107-06-2
1 07/28/22 16:10
75-35-4
1 07/28/22 16:10
156-59-2
1 07/28/22 16:10
156-60-5
1 07/28/22 16:10
78-87-5
1 07/28/22 16:10
10061-01-5
1 07/28/22 16:10
10061-02-6
1 07/28/22 16:10
100-41-4
1 07/28/22 16:10
591-78-6
1 07/28/22 16:10
74-88-4
1 07/28/22 16:10
75-09-2
1 07/28/22 16:10
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.
07/28/22 16:10 100-42-5
07/28/22 16:10 630-20-6
07/28/22 16:10 79-34-5
07/28/22 16:10 127-18-4
07/28/22 16:10 108-88-3
07/28/22 16:10 71-55-6
07/28/22 16:10 79-00-5
07/28/22 16:10 79-01-6
07/28/22 16:10 75-69-4
07/28/22 16:10 96-18-4
07/28/22 16:10 108-05-4
07/28/22 16:10 75-01-4
07/28/22 16:10 1330-20-7
07/28/22 16:10 460-00-4
07/28/22 16:10 17060-07-0
07/28/22 16:10 2037-26-5
Page 25 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-7 Lab ID: 92616984008 Collected: 07/26/22 09:57 Received: 07/27/22 10:22 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
ES&S
1
07/26/22 09:57
pH
5.48
Std. Units
1
07/26/22 09:57
Temperature
17.8
deg C
1
07/26/22 09:57
Static Water Level
29.60
feet
1
07/26/22 09:57
Specific Conductance
284
umhos/c
1
07/26/22 09:57
m
Oxidation Potential
77.3
mV
1
07/26/22 09:57
Oxygen, Dissolved
4.70
mg/L
1
07/26/22 09:57
7782-44-7
Total Well Depth
40.13
feet
1
07/26/22 09:57
Turbidity
3.22
NTU
1
07/26/22 09:57
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.78
1 07/28/2210:11
07/28/2217:38
7440-36-0
Arsenic
ND
ug/L
10.0
2.2
1 07/28/2210:11
07/28/2217:38
7440-38-2
Barium
77.4J
ug/L
100
0.67
1 07/28/2210:11
07/28/2217:38
7440-39-3
Beryllium
0.16J
ug/L
1.0
0.054
1 07/28/2210:11
07/28/2217:38
7440-41-7
Cadmium
0.15J
ug/L
1.0
0.11
1 07/28/2210:11
07/28/2217:38
7440-43-9
Chromium
ND
ug/L
10.0
1.1
1 07/28/2210:11
07/28/2217:38
7440-47-3
Cobalt
ND
ug/L
10.0
0.39
1 07/28/2210:11
07/28/2217:38
7440-48-4
Copper
ND
ug/L
10.0
1.0
1 07/28/2210:11
07/28/2217:38
7440-50-8
Lead
ND
ug/L
10.0
0.89
1 07/28/2210:11
07/28/2217:38
7439-92-1
Nickel
ND
ug/L
50.0
0.71
1 07/28/2210:11
07/28/2217:38
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1 07/28/2210:11
07/28/2217:38
7782-49-2
Silver
ND
ug/L
10.0
0.44
1 07/28/2210:11
07/28/2217:38
7440-22-4
Thallium
ND
ug/L
5.5
0.18
1 07/28/2210:11
07/28/2217:38
7440-28-0
Vanadium
ND
ug/L
25.0
1.9
1 07/28/2210:11
07/28/2217:38
7440-62-2
Zinc
ND
ug/L
10.0
7.0
1 07/28/2210:11
07/28/2217:38
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
5.1
1
07/28/22 16:28
67-64-1
Acrylonitrile
ND
ug/L
200
1.8
1
07/28/22 16:28
107-13-1
Benzene
ND
ug/L
1.0
0.34
1
07/28/22 16:28
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.47
1
07/28/22 16:28
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
07/28/22 16:28
75-27-4
Bromoform
ND
ug/L
3.0
0.34
1
07/28/22 16:28
75-25-2
Bromomethane
ND
ug/L
10.0
1.7
1
07/28/22 16:28
74-83-9
2-Butanone (MEK)
ND
ug/L
100
4.0
1
07/28/22 16:28
78-93-3
Carbon disulfide
ND
ug/L
100
0.36
1
07/28/22 16:28
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
07/28/22 16:28
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.28
1
07/28/22 16:28
108-90-7
Chloroethane
ND
ug/L
10.0
0.65
1
07/28/22 16:28
75-00-3
Chloroform
ND
ug/L
5.0
0.43
1
07/28/22 16:28
67-66-3
Chloromethane
ND
ug/L
1.0
0.54
1
07/28/22 16:28
74-87-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 26 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-7 Lab ID: 92616984008 Collected: 07/26/22 09:57 Received: 07/27/22 10:22 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: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.34
ND
ug/L
3.0
0.36
ND
ug/L
2.0
0.27
ND
ug/L
10.0
0.39
ND
ug/L
5.0
0.34
ND
ug/L
1.0
0.33
ND
ug/L
100
0.56
ND
ug/L
5.0
0.37
ND
ug/L
1.0
0.32
ND
ug/L
5.0
0.35
ND
ug/L
5.0
0.38
ND
ug/L
5.0
0.40
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.30
ND
ug/L
50.0
0.48
ND
ug/L
20.0
9.7
ND
ug/L
5.0
2.0
ND
ug/L
100
2.7
ND
ug/L
1.0
0.29
ND
ug/L
5.0
0.31
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.29
ND
ug/L
1.0
0.48
ND
ug/L
1.0
0.33
ND
ug/L
1.0
0.32
ND
ug/L
1.0
0.38
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.26
ND
ug/L
50.0
1.3
ND
ug/L
1.0
0.39
ND
ug/L
5.0
0.34
93
%
70-130
97
%
70-130
103
%
70-130
1 07/28/22 16:28 96-12-8
1 07/28/22 16:28
124-48-1
1 07/28/22 16:28
106-93-4
1 07/28/22 16:28
74-95-3
1 07/28/22 16:28
95-50-1
1 07/28/22 16:28
106-46-7
1 07/28/22 16:28
110-57-6
1 07/28/22 16:28
75-34-3
1 07/28/22 16:28
107-06-2
1 07/28/22 16:28
75-35-4
1 07/28/22 16:28
156-59-2
1 07/28/22 16:28
156-60-5
1 07/28/22 16:28
78-87-5
1 07/28/22 16:28
10061-01-5
1 07/28/22 16:28
10061-02-6
1 07/28/22 16:28
100-41-4
1 07/28/22 16:28
591-78-6
1 07/28/22 16:28
74-88-4
1 07/28/22 16:28
75-09-2
1 07/28/22 16:28
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.
07/28/22 16:28 100-42-5
07/28/22 16:28 630-20-6
07/28/22 16:28 79-34-5
07/28/22 16:28 127-18-4
07/28/22 16:28 108-88-3
07/28/22 16:28 71-55-6
07/28/22 16:28 79-00-5
07/28/22 16:28 79-01-6
07/28/22 16:28 75-69-4
07/28/22 16:28 96-18-4
07/28/22 16:28 108-05-4
07/28/22 16:28 75-01-4
07/28/22 16:28 1330-20-7
07/28/22 16:28 460-00-4
07/28/22 16:28 17060-07-0
07/28/22 16:28 2037-26-5
Page 27 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-8 Lab ID: 92616984009 Collected: 07/26/22 09:07 Received: 07/27/22 10:22 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
ES&S
1
07/26/22 09:07
pH
5.82
Std. Units
1
07/26/22 09:07
Temperature
16.2
deg C
1
07/26/22 09:07
Static Water Level
29.72
feet
1
07/26/22 09:07
Specific Conductance
93.9
umhos/c
1
07/26/22 09:07
m
Oxidation Potential
67.2
mV
1
07/26/22 09:07
Oxygen, Dissolved
2.28
mg/L
1
07/26/22 09:07
7782-44-7
Total Well Depth
49.56
feet
1
07/26/22 09:07
Turbidity
2.16
NTU
1
07/26/22 09:07
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.78
1 07/28/2210:11
07/28/2217:44
7440-36-0
Arsenic
ND
ug/L
10.0
2.2
1 07/28/2210:11
07/28/2217:44
7440-38-2
Barium
77.3J
ug/L
100
0.67
1 07/28/2210:11
07/28/2217:44
7440-39-3
Beryllium
ND
ug/L
1.0
0.054
1 07/28/2210:11
07/28/2217:44
7440-41-7
Cadmium
ND
ug/L
1.0
0.11
1 07/28/2210:11
07/28/2217:44
7440-43-9
Chromium
ND
ug/L
10.0
1.1
1 07/28/2210:11
07/28/2217:44
7440-47-3
Cobalt
ND
ug/L
10.0
0.39
1 07/28/2210:11
07/28/2217:44
7440-48-4
Copper
ND
ug/L
10.0
1.0
1 07/28/2210:11
07/28/2217:44
7440-50-8
Lead
ND
ug/L
10.0
0.89
1 07/28/2210:11
07/28/2217:44
7439-92-1
Nickel
ND
ug/L
50.0
0.71
1 07/28/2210:11
07/28/2217:44
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1 07/28/2210:11
07/28/2217:44
7782-49-2
Silver
ND
ug/L
10.0
0.44
1 07/28/2210:11
07/28/2217:44
7440-22-4
Thallium
ND
ug/L
5.5
0.18
1 07/28/2210:11
07/28/2217:44
7440-28-0
Vanadium
ND
ug/L
25.0
1.9
1 07/28/2210:11
07/28/2217:44
7440-62-2
Zinc
ND
ug/L
10.0
7.0
1 07/28/2210:11
07/28/2217:44
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
5.1
1
07/28/22 21:29
67-64-1
Acrylonitrile
ND
ug/L
200
1.8
1
07/28/22 21:29
107-13-1
Benzene
ND
ug/L
1.0
0.34
1
07/28/22 21:29
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.47
1
07/28/22 21:29
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
07/28/22 21:29
75-27-4
Bromoform
ND
ug/L
3.0
0.34
1
07/28/22 21:29
75-25-2
Bromomethane
ND
ug/L
10.0
1.7
1
07/28/22 21:29
74-83-9
2-Butanone (MEK)
ND
ug/L
100
4.0
1
07/28/22 21:29
78-93-3
Carbon disulfide
ND
ug/L
100
0.36
1
07/28/22 21:29
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
07/28/22 21:29
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.28
1
07/28/22 21:29
108-90-7
Chloroethane
ND
ug/L
10.0
0.65
1
07/28/22 21:29
75-00-3
Chloroform
ND
ug/L
5.0
0.43
1
07/28/22 21:29
67-66-3
Chloromethane
ND
ug/L
1.0
0.54
1
07/28/22 21:29
74-87-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 28 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-8 Lab ID: 92616984009 Collected: 07/26/22 09:07 Received: 07/27/22 10:22 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: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.34
ND
ug/L
3.0
0.36
ND
ug/L
2.0
0.27
ND
ug/L
10.0
0.39
ND
ug/L
5.0
0.34
ND
ug/L
1.0
0.33
ND
ug/L
100
0.56
ND
ug/L
5.0
0.37
ND
ug/L
1.0
0.32
ND
ug/L
5.0
0.35
ND
ug/L
5.0
0.38
ND
ug/L
5.0
0.40
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.30
ND
ug/L
50.0
0.48
ND
ug/L
20.0
9.7
ND
ug/L
5.0
2.0
ND
ug/L
100
2.7
ND
ug/L
1.0
0.29
ND
ug/L
5.0
0.31
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.29
ND
ug/L
1.0
0.48
ND
ug/L
1.0
0.33
ND
ug/L
1.0
0.32
ND
ug/L
1.0
0.38
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.26
ND
ug/L
50.0
1.3
ND
ug/L
1.0
0.39
ND
ug/L
5.0
0.34
101
%
70-130
108
%
70-130
97
%
70-130
1 07/28/22 21:29 96-12-8
1 07/28/22 21:29
124-48-1
1 07/28/22 21:29
106-93-4
1 07/28/22 21:29
74-95-3
1 07/28/22 21:29
95-50-1
1 07/28/22 21:29
106-46-7
1 07/28/22 21:29
110-57-6
1 07/28/22 21:29
75-34-3
1 07/28/22 21:29
107-06-2
1 07/28/22 21:29
75-35-4
1 07/28/22 21:29
156-59-2
1 07/28/22 21:29
156-60-5
1 07/28/22 21:29
78-87-5
1 07/28/22 21:29
10061-01-5
1 07/28/22 21:29
10061-02-6
1 07/28/22 21:29
100-41-4
1 07/28/22 21:29
591-78-6
1 07/28/22 21:29
74-88-4
1 07/28/22 21:29
75-09-2
1 07/28/22 21:29
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.
07/28/22 21:29 100-42-5
07/28/22 21:29 630-20-6
07/28/22 21:29 79-34-5
07/28/22 21:29 127-18-4
07/28/22 21:29 108-88-3
07/28/22 21:29 71-55-6
07/28/22 21:29 79-00-5
07/28/22 21:29 79-01-6
07/28/22 21:29 75-69-4
07/28/22 21:29 96-18-4
07/28/22 21:29 108-05-4
07/28/22 21:29 75-01-4
07/28/22 21:29 1330-20-7
07/28/22 21:29 460-00-4
07/28/22 21:29 17060-07-0
07/28/22 21:29 2037-26-5
Page 29 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-9 Lab ID: 92616984010 Collected: 07/26/22 08:14 Received: 07/27/22 10:22 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
ES&S
1
07/26/22 08:14
pH
5.90
Std. Units
1
07/26/22 08:14
Temperature
18.6
deg C
1
07/26/22 08:14
Static Water Level
70.17
feet
1
07/26/22 08:14
Specific Conductance
197.7
umhos/c
1
07/26/22 08:14
m
Oxidation Potential
54.3
mV
1
07/26/22 08:14
Oxygen, Dissolved
3.28
mg/L
1
07/26/22 08:14
7782-44-7
Total Well Depth
73.40
feet
1
07/26/22 08:14
Turbidity
0.78
NTU
1
07/26/22 08:14
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.78
1 07/28/2210:11
07/28/2217:50
7440-36-0
Arsenic
ND
ug/L
10.0
2.2
1 07/28/2210:11
07/28/2217:50
7440-38-2
Barium
15.5J
ug/L
100
0.67
1 07/28/2210:11
07/28/2217:50
7440-39-3
Beryllium
ND
ug/L
1.0
0.054
1 07/28/2210:11
07/28/2217:50
7440-41-7
Cadmium
ND
ug/L
1.0
0.11
1 07/28/2210:11
07/28/2217:50
7440-43-9
Chromium
ND
ug/L
10.0
1.1
1 07/28/2210:11
07/28/2217:50
7440-47-3
Cobalt
0.62J
ug/L
10.0
0.39
1 07/28/2210:11
07/28/2217:50
7440-48-4
Copper
ND
ug/L
10.0
1.0
1 07/28/2210:11
07/28/2217:50
7440-50-8
Lead
ND
ug/L
10.0
0.89
1 07/28/2210:11
07/28/2217:50
7439-92-1
Nickel
1.3J
ug/L
50.0
0.71
1 07/28/2210:11
07/28/2217:50
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1 07/28/2210:11
07/28/2217:50
7782-49-2
Silver
ND
ug/L
10.0
0.44
1 07/28/2210:11
07/28/2217:50
7440-22-4
Thallium
ND
ug/L
5.5
0.18
1 07/28/2210:11
07/28/2217:50
7440-28-0
Vanadium
2.8J
ug/L
25.0
1.9
1 07/28/2210:11
07/28/2217:50
7440-62-2
Zinc
ND
ug/L
10.0
7.0
1 07/28/2210:11
07/28/2217:50
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
5.1
1
07/28/22 21:48
67-64-1
Acrylonitrile
ND
ug/L
200
1.8
1
07/28/22 21:48
107-13-1
Benzene
ND
ug/L
1.0
0.34
1
07/28/22 21:48
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.47
1
07/28/22 21:48
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
07/28/22 21:48
75-27-4
Bromoform
ND
ug/L
3.0
0.34
1
07/28/22 21:48
75-25-2
Bromomethane
ND
ug/L
10.0
1.7
1
07/28/22 21:48
74-83-9
2-Butanone (MEK)
ND
ug/L
100
4.0
1
07/28/22 21:48
78-93-3
Carbon disulfide
ND
ug/L
100
0.36
1
07/28/22 21:48
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
07/28/22 21:48
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.28
1
07/28/22 21:48
108-90-7
Chloroethane
ND
ug/L
10.0
0.65
1
07/28/22 21:48
75-00-3
Chloroform
ND
ug/L
5.0
0.43
1
07/28/22 21:48
67-66-3
Chloromethane
ND
ug/L
1.0
0.54
1
07/28/22 21:48
74-87-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 30 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-9 Lab ID: 92616984010 Collected: 07/26/22 08:14 Received: 07/27/22 10:22 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: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.34
ND
ug/L
3.0
0.36
ND
ug/L
2.0
0.27
ND
ug/L
10.0
0.39
ND
ug/L
5.0
0.34
ND
ug/L
1.0
0.33
ND
ug/L
100
0.56
ND
ug/L
5.0
0.37
ND
ug/L
1.0
0.32
ND
ug/L
5.0
0.35
ND
ug/L
5.0
0.38
ND
ug/L
5.0
0.40
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.30
ND
ug/L
50.0
0.48
ND
ug/L
20.0
9.7
ND
ug/L
5.0
2.0
ND
ug/L
100
2.7
ND
ug/L
1.0
0.29
ND
ug/L
5.0
0.31
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.29
ND
ug/L
1.0
0.48
ND
ug/L
1.0
0.33
ND
ug/L
1.0
0.32
ND
ug/L
1.0
0.38
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.26
ND
ug/L
50.0
1.3
ND
ug/L
1.0
0.39
ND
ug/L
5.0
0.34
100
%
70-130
114
%
70-130
100
%
70-130
1 07/28/22 21:48 96-12-8
1 07/28/22 21:48
124-48-1
1 07/28/22 21:48
106-93-4
1 07/28/22 21:48
74-95-3
1 07/28/22 21:48
95-50-1
1 07/28/22 21:48
106-46-7
1 07/28/22 21:48
110-57-6
1 07/28/22 21:48
75-34-3
1 07/28/22 21:48
107-06-2
1 07/28/22 21:48
75-35-4
1 07/28/22 21:48
156-59-2
1 07/28/22 21:48
156-60-5
1 07/28/22 21:48
78-87-5
1 07/28/22 21:48
10061-01-5
1 07/28/22 21:48
10061-02-6
1 07/28/22 21:48
100-41-4
1 07/28/22 21:48
591-78-6
1 07/28/22 21:48
74-88-4
1 07/28/22 21:48
75-09-2
1 07/28/22 21:48
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.
07/28/22 21:48 100-42-5
07/28/22 21:48 630-20-6
07/28/22 21:48 79-34-5
07/28/22 21:48 127-18-4
07/28/22 21:48 108-88-3
07/28/22 21:48 71-55-6
07/28/22 21:48 79-00-5
07/28/22 21:48 79-01-6
07/28/22 21:48 75-69-4
07/28/22 21:48 96-18-4
07/28/22 21:48 108-05-4
07/28/22 21:48 75-01-4
07/28/22 21:48 1330-20-7
07/28/22 21:48 460-00-4
07/28/22 21:48 17060-07-0
07/28/22 21:48 2037-26-5
Page 31 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-10 Lab ID: 92616984011 Collected: 07/26/22 07:24 Received: 07/27/22 10:22 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
ES&S
1
07/26/22 07:24
pH
6.26
Std. Units
1
07/26/22 07:24
Temperature
17.1
deg C
1
07/26/22 07:24
Static Water Level
78.16
feet
1
07/26/22 07:24
Specific Conductance
59.2
umhos/c
1
07/26/22 07:24
m
Oxidation Potential
34.3
mV
1
07/26/22 07:24
Oxygen, Dissolved
5.04
mg/L
1
07/26/22 07:24
7782-44-7
Total Well Depth
88.21
feet
1
07/26/22 07:24
Turbidity
1.04
NTU
1
07/26/22 07:24
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.78
1 07/28/2210:11
07/28/2217:56
7440-36-0
Arsenic
ND
ug/L
10.0
2.2
1 07/28/2210:11
07/28/2217:56
7440-38-2
Barium
25.9J
ug/L
100
0.67
1 07/28/2210:11
07/28/2217:56
7440-39-3
Beryllium
ND
ug/L
1.0
0.054
1 07/28/2210:11
07/28/2217:56
7440-41-7
Cadmium
ND
ug/L
1.0
0.11
1 07/28/2210:11
07/28/2217:56
7440-43-9
Chromium
1.1J
ug/L
10.0
1.1
1 07/28/2210:11
07/28/2217:56
7440-47-3
Cobalt
ND
ug/L
10.0
0.39
1 07/28/2210:11
07/28/2217:56
7440-48-4
Copper
ND
ug/L
10.0
1.0
1 07/28/2210:11
07/28/2217:56
7440-50-8
Lead
ND
ug/L
10.0
0.89
1 07/28/2210:11
07/28/2217:56
7439-92-1
Nickel
ND
ug/L
50.0
0.71
1 07/28/2210:11
07/28/2217:56
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1 07/28/2210:11
07/28/2217:56
7782-49-2
Silver
ND
ug/L
10.0
0.44
1 07/28/2210:11
07/28/2217:56
7440-22-4
Thallium
ND
ug/L
5.5
0.18
1 07/28/2210:11
07/28/2217:56
7440-28-0
Vanadium
4.6J
ug/L
25.0
1.9
1 07/28/2210:11
07/28/2217:56
7440-62-2
Zinc
ND
ug/L
10.0
7.0
1 07/28/2210:11
07/28/2217:56
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
5.1
1
07/28/22 22:06
67-64-1
Acrylonitrile
ND
ug/L
200
1.8
1
07/28/22 22:06
107-13-1
Benzene
ND
ug/L
1.0
0.34
1
07/28/22 22:06
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.47
1
07/28/22 22:06
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
07/28/22 22:06
75-27-4
Bromoform
ND
ug/L
3.0
0.34
1
07/28/22 22:06
75-25-2
Bromomethane
ND
ug/L
10.0
1.7
1
07/28/22 22:06
74-83-9
2-Butanone (MEK)
ND
ug/L
100
4.0
1
07/28/22 22:06
78-93-3
Carbon disulfide
ND
ug/L
100
0.36
1
07/28/22 22:06
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
07/28/22 22:06
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.28
1
07/28/22 22:06
108-90-7
Chloroethane
ND
ug/L
10.0
0.65
1
07/28/22 22:06
75-00-3
Chloroform
ND
ug/L
5.0
0.43
1
07/28/22 22:06
67-66-3
Chloromethane
ND
ug/L
1.0
0.54
1
07/28/22 22:06
74-87-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 32 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-10 Lab ID: 92616984011 Collected: 07/26/22 07:24 Received: 07/27/22 10:22 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: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.34
ND
ug/L
3.0
0.36
ND
ug/L
2.0
0.27
ND
ug/L
10.0
0.39
ND
ug/L
5.0
0.34
ND
ug/L
1.0
0.33
ND
ug/L
100
0.56
ND
ug/L
5.0
0.37
ND
ug/L
1.0
0.32
ND
ug/L
5.0
0.35
ND
ug/L
5.0
0.38
ND
ug/L
5.0
0.40
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.30
ND
ug/L
50.0
0.48
ND
ug/L
20.0
9.7
ND
ug/L
5.0
2.0
ND
ug/L
100
2.7
ND
ug/L
1.0
0.29
ND
ug/L
5.0
0.31
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.29
ND
ug/L
1.0
0.48
ND
ug/L
1.0
0.33
ND
ug/L
1.0
0.32
ND
ug/L
1.0
0.38
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.26
ND
ug/L
50.0
1.3
ND
ug/L
1.0
0.39
ND
ug/L
5.0
0.34
98
%
70-130
113
%
70-130
101
%
70-130
1 07/28/22 22:06 96-12-8
1 07/28/22 22:06
124-48-1
1 07/28/22 22:06
106-93-4
1 07/28/22 22:06
74-95-3
1 07/28/22 22:06
95-50-1
1 07/28/22 22:06
106-46-7
1 07/28/22 22:06
110-57-6
1 07/28/22 22:06
75-34-3
1 07/28/22 22:06
107-06-2
1 07/28/22 22:06
75-35-4
1 07/28/22 22:06
156-59-2
1 07/28/22 22:06
156-60-5
1 07/28/22 22:06
78-87-5
1 07/28/22 22:06
10061-01-5
1 07/28/22 22:06
10061-02-6
1 07/28/22 22:06
100-41-4
1 07/28/22 22:06
591-78-6
1 07/28/22 22:06
74-88-4
1 07/28/22 22:06
75-09-2
1 07/28/22 22:06
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.
07/28/22 22:06 100-42-5
07/28/22 22:06 630-20-6
07/28/22 22:06 79-34-5
07/28/22 22:06 127-18-4
07/28/22 22:06 108-88-3
07/28/22 22:06 71-55-6
07/28/22 22:06 79-00-5
07/28/22 22:06 79-01-6
07/28/22 22:06 75-69-4
07/28/22 22:06 96-18-4
07/28/22 22:06 108-05-4
07/28/22 22:06 75-01-4
07/28/22 22:06 1330-20-7
07/28/22 22:06 460-00-4
07/28/22 22:06 17060-07-0
07/28/22 22:06 2037-26-5
Page 33 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-11 Lab ID: 92616984012 Collected: 07/26/22 06:34 Received: 07/27/22 10:22 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
ES&S
1
07/26/22 06:34
pH
6.06
Std. Units
1
07/26/22 06:34
Temperature
16.7
deg C
1
07/26/22 06:34
Static Water Level
83.23
feet
1
07/26/22 06:34
Specific Conductance
68.9
umhos/c
1
07/26/22 06:34
m
Oxidation Potential
45.1
mV
1
07/26/22 06:34
Oxygen, Dissolved
1.98
mg/L
1
07/26/22 06:34
7782-44-7
Total Well Depth
108.40
feet
1
07/26/22 06:34
Turbidity
0.27
NTU
1
07/26/22 06:34
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.78
1 07/28/2210:11
07/28/2218:02
7440-36-0
Arsenic
ND
ug/L
10.0
2.2
1 07/28/2210:11
07/28/2218:02
7440-38-2
Barium
91.3J
ug/L
100
0.67
1 07/28/2210:11
07/28/2218:02
7440-39-3
Beryllium
ND
ug/L
1.0
0.054
1 07/28/2210:11
07/28/2218:02
7440-41-7
Cadmium
ND
ug/L
1.0
0.11
1 07/28/2210:11
07/28/2218:02
7440-43-9
Chromium
ND
ug/L
10.0
1.1
1 07/28/2210:11
07/28/2218:02
7440-47-3
Cobalt
ND
ug/L
10.0
0.39
1 07/28/2210:11
07/28/2218:02
7440-48-4
Copper
ND
ug/L
10.0
1.0
1 07/28/2210:11
07/28/2218:02
7440-50-8
Lead
ND
ug/L
10.0
0.89
1 07/28/2210:11
07/28/2218:02
7439-92-1
Nickel
ND
ug/L
50.0
0.71
1 07/28/2210:11
07/28/2218:02
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1 07/28/2210:11
07/28/2218:02
7782-49-2
Silver
ND
ug/L
10.0
0.44
1 07/28/2210:11
07/28/2218:02
7440-22-4
Thallium
ND
ug/L
5.5
0.18
1 07/28/2210:11
07/28/2218:02
7440-28-0
Vanadium
ND
ug/L
25.0
1.9
1 07/28/2210:11
07/28/2218:02
7440-62-2
Zinc
ND
ug/L
10.0
7.0
1 07/28/2210:11
07/28/2218:02
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
5.1
1
07/28/22 22:25
67-64-1
Acrylonitrile
ND
ug/L
200
1.8
1
07/28/22 22:25
107-13-1
Benzene
ND
ug/L
1.0
0.34
1
07/28/22 22:25
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.47
1
07/28/22 22:25
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
07/28/22 22:25
75-27-4
Bromoform
ND
ug/L
3.0
0.34
1
07/28/22 22:25
75-25-2
Bromomethane
ND
ug/L
10.0
1.7
1
07/28/22 22:25
74-83-9
2-Butanone (MEK)
ND
ug/L
100
4.0
1
07/28/22 22:25
78-93-3
Carbon disulfide
ND
ug/L
100
0.36
1
07/28/22 22:25
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
07/28/22 22:25
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.28
1
07/28/22 22:25
108-90-7
Chloroethane
ND
ug/L
10.0
0.65
1
07/28/22 22:25
75-00-3
Chloroform
ND
ug/L
5.0
0.43
1
07/28/22 22:25
67-66-3
Chloromethane
ND
ug/L
1.0
0.54
1
07/28/22 22:25
74-87-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 34 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-MW-11 Lab ID: 92616984012 Collected: 07/26/22 06:34 Received: 07/27/22 10:22 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: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
13.0
0.34
ND
ug/L
3.0
0.36
ND
ug/L
2.0
0.27
ND
ug/L
10.0
0.39
ND
ug/L
5.0
0.34
ND
ug/L
1.0
0.33
ND
ug/L
100
0.56
ND
ug/L
5.0
0.37
ND
ug/L
1.0
0.32
ND
ug/L
5.0
0.35
ND
ug/L
5.0
0.38
ND
ug/L
5.0
0.40
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.36
ND
ug/L
1.0
0.30
ND
ug/L
50.0
0.48
ND
ug/L
20.0
9.7
ND
ug/L
5.0
2.0
ND
ug/L
100
2.7
ND
ug/L
1.0
0.29
ND
ug/L
5.0
0.31
ND
ug/L
3.0
0.22
ND
ug/L
1.0
0.29
ND
ug/L
1.0
0.48
ND
ug/L
1.0
0.33
ND
ug/L
1.0
0.32
ND
ug/L
1.0
0.38
ND
ug/L
1.0
0.30
ND
ug/L
1.0
0.26
ND
ug/L
50.0
1.3
ND
ug/L
1.0
0.39
ND
ug/L
5.0
0.34
101
%
70-130
107
%
70-130
99
%
70-130
1 07/28/22 22:25 96-12-8
1 07/28/22 22:25
124-48-1
1 07/28/22 22:25
106-93-4
1 07/28/22 22:25
74-95-3
1 07/28/22 22:25
95-50-1
1 07/28/22 22:25
106-46-7
1 07/28/22 22:25
110-57-6
1 07/28/22 22:25
75-34-3
1 07/28/22 22:25
107-06-2
1 07/28/22 22:25
75-35-4
1 07/28/22 22:25
156-59-2
1 07/28/22 22:25
156-60-5
1 07/28/22 22:25
78-87-5
1 07/28/22 22:25
10061-01-5
1 07/28/22 22:25
10061-02-6
1 07/28/22 22:25
100-41-4
1 07/28/22 22:25
591-78-6
1 07/28/22 22:25
74-88-4
1 07/28/22 22:25
75-09-2
1 07/28/22 22:25
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.
07/28/22 22:25 100-42-5
07/28/22 22:25 630-20-6
07/28/22 22:25 79-34-5
07/28/22 22:25 127-18-4
07/28/22 22:25 108-88-3
07/28/22 22:25 71-55-6
07/28/22 22:25 79-00-5
07/28/22 22:25 79-01-6
07/28/22 22:25 75-69-4
07/28/22 22:25 96-18-4
07/28/22 22:25 108-05-4
07/28/22 22:25 75-01-4
07/28/22 22:25 1330-20-7
07/28/22 22:25 460-00-4
07/28/22 22:25 17060-07-0
07/28/22 22:25 2037-26-5
Page 35 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-Field Blank Lab ID: 92616984013 Collected: 07/25/22 14:10 Received: 07/27/22 10:22 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
0.78
1 07/28/2210:11
07/28/2218:08
7440-36-0
Arsenic
ND
ug/L
10.0
2.2
1 07/28/2210:11
07/28/2218:08
7440-38-2
Barium
ND
ug/L
100
0.67
1 07/28/2210:11
07/28/2218:08
7440-39-3
Beryllium
ND
ug/L
1.0
0.054
1 07/28/2210:11
07/28/2218:08
7440-41-7
Cadmium
ND
ug/L
1.0
0.11
1 07/28/2210:11
07/28/2218:08
7440-43-9
Chromium
ND
ug/L
10.0
1.1
1 07/28/2210:11
07/28/2218:08
7440-47-3
Cobalt
ND
ug/L
10.0
0.39
1 07/28/2210:11
07/28/2218:08
7440-48-4
Copper
ND
ug/L
10.0
1.0
1 07/28/2210:11
07/28/2218:08
7440-50-8
Lead
ND
ug/L
10.0
0.89
1 07/28/2210:11
07/28/2218:08
7439-92-1
Nickel
ND
ug/L
50.0
0.71
1 07/28/2210:11
07/28/2218:08
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1 07/28/2210:11
07/28/2218:08
7782-49-2
Silver
ND
ug/L
10.0
0.44
1 07/28/2210:11
07/28/2218:08
7440-22-4
Thallium
ND
ug/L
5.5
0.18
1 07/28/2210:11
07/28/2218:08
7440-28-0
Vanadium
ND
ug/L
25.0
1.9
1 07/28/2210:11
07/28/2218:08
7440-62-2
Zinc
ND
ug/L
10.0
7.0
1 07/28/2210:11
07/28/2218:08
7440-66-6
8260D MSV Low Level Landfill
Analytical
Method: EPA 8260D
Pace
Analytical Services
- Charlotte
Acetone
ND
ug/L
100
5.1
1
07/28/22 12:27
67-64-1
Acrylonitrile
ND
ug/L
200
1.8
1
07/28/22 12:27
107-13-1
Benzene
ND
ug/L
1.0
0.34
1
07/28/22 12:27
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.47
1
07/28/22 12:27
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
07/28/22 12:27
75-27-4
Bromoform
ND
ug/L
3.0
0.34
1
07/28/22 12:27
75-25-2
Bromomethane
ND
ug/L
10.0
1.7
1
07/28/22 12:27
74-83-9
2-Butanone (MEK)
ND
ug/L
100
4.0
1
07/28/22 12:27
78-93-3
Carbon disulfide
ND
ug/L
100
0.36
1
07/28/22 12:27
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
07/28/22 12:27
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.28
1
07/28/22 12:27
108-90-7
Chloroethane
ND
ug/L
10.0
0.65
1
07/28/22 12:27
75-00-3
Chloroform
ND
ug/L
5.0
0.43
1
07/28/22 12:27
67-66-3
Chloromethane
ND
ug/L
1.0
0.54
1
07/28/22 12:27
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.34
1
07/28/22 12:27
96-12-8
chloropropane
Dibromochloromethane
ND
ug/L
3.0
0.36
1
07/28/22 12:27
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
2.0
0.27
1
07/28/22 12:27
106-93-4
Dibromomethane
ND
ug/L
10.0
0.39
1
07/28/22 12:27
74-95-3
1,2-Dichlorobenzene
ND
ug/L
5.0
0.34
1
07/28/22 12:27
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.33
1
07/28/22 12:27
106-46-7
trans-1,4-Dichloro-2-
ND
ug/L
100
0.56
1
07/28/22 12:27
110-57-6
butene
1,1-Dichloroethane
ND
ug/L
5.0
0.37
1
07/28/22 12:27
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
0.32
1
07/28/22 12:27
107-06-2
1,1-Dichloroethene
ND
ug/L
5.0
0.35
1
07/28/22 12:27
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
5.0
0.38
1
07/28/22 12:27
156-59-2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 36 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-Field Blank Lab ID: 92616984013 Collected: 07/25/22 14:10 Received: 07/27/22 10:22 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: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
5.0
0.40
1
07/28/22 12:27
156-60-5
ND
ug/L
1.0
0.36
1
07/28/22 12:27
78-87-5
ND
ug/L
1.0
0.36
1
07/28/22 12:27
10061-01-5
ND
ug/L
1.0
0.36
1
07/28/22 12:27
10061-02-6
ND
ug/L
1.0
0.30
1
07/28/22 12:27
100-41-4
ND
ug/L
50.0
0.48
1
07/28/22 12:27
591-78-6
ND
ug/L
20.0
9.7
1
07/28/22 12:27
74-88-4
ND
ug/L
5.0
2.0
1
07/28/22 12:27
75-09-2
ND
ug/L
100
2.7
1
07/28/22 12:27
108-10-1
ND
ug/L
1.0
0.29
1
07/28/22 12:27
100-42-5
ND
ug/L
5.0
0.31
1
07/28/22 12:27
630-20-6
ND
ug/L
3.0
0.22
1
07/28/22 12:27
79-34-5
ND
ug/L
1.0
0.29
1
07/28/22 12:27
127-18-4
ND
ug/L
1.0
0.48
1
07/28/22 12:27
108-88-3
ND
ug/L
1.0
0.33
1
07/28/22 12:27
71-55-6
ND
ug/L
1.0
0.32
1
07/28/22 12:27
79-00-5
ND
ug/L
1.0
0.38
1
07/28/22 12:27
79-01-6
ND
ug/L
1.0
0.30
1
07/28/22 12:27
75-69-4
ND
ug/L
1.0
0.26
1
07/28/22 12:27
96-18-4
ND
ug/L
50.0
1.3
1
07/28/22 12:27
108-05-4
ND
ug/L
1.0
0.39
1
07/28/22 12:27
75-01-4
ND
ug/L
5.0
0.34
1
07/28/22 12:27
1330-20-7
97
%
70-130
1
07/28/22 12:27
460-00-4
96
%
70-130
1
07/28/22 12:27
17060-07-0
102
%
70-130
1
07/28/22 12:27
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 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-SW1 Lab ID: 92616984014 Collected: 07/25/22 14:20 Received: 07/27/22 10:22 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
ES&S
1
07/25/22 14:20
pH
6.52
Std. Units
1
07/25/22 14:20
Temperature
21.9
deg C
1
07/25/22 14:20
Specific Conductance
84.6
umhos/c
1
07/25/22 14:20
m
Oxidation Potential
15.8
mV
1
07/25/22 14:20
Oxygen, Dissolved
3.94
mg/L
1
07/25/22 14:20
7782-44-7
Turbidity
7.90
NTU
1
07/25/22 14:20
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.78
1 07/28/2210:11
07/28/2218:14
7440-36-0
Arsenic
ND
ug/L
10.0
2.2
1 07/28/2210:11
07/28/2218:14
7440-38-2
Barium
24.3J
ug/L
100
0.67
1 07/28/2210:11
07/28/2218:14
7440-39-3
Beryllium
ND
ug/L
1.0
0.054
1 07/28/2210:11
07/28/2218:14
7440-41-7
Cadmium
ND
ug/L
1.0
0.11
1 07/28/2210:11
07/28/2218:14
7440-43-9
Calcium
7680
ug/L
100
38.0
1 07/28/2210:11
07/28/2218:14
7440-70-2
Chromium
ND
ug/L
10.0
1.1
1 07/28/2210:11
07/28/2218:14
7440-47-3
Cobalt
0.51J
ug/L
10.0
0.39
1 07/28/2210:11
07/28/2218:14
7440-48-4
Copper
ND
ug/L
10.0
1.0
1 07/28/2210:11
07/28/2218:14
7440-50-8
Lead
ND
ug/L
10.0
0.89
1 07/28/2210:11
07/28/2218:14
7439-92-1
Magnesium
2180
ug/L
50.0
10.2
1 07/28/2210:11
07/28/2218:14
7439-95-4
Nickel
ND
ug/L
50.0
0.71
1 07/28/2210:11
07/28/2218:14
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1 07/28/2210:11
07/28/2218:14
7782-49-2
Silver
ND
ug/L
10.0
0.44
1 07/28/2210:11
07/28/2218:14
7440-22-4
Thallium
ND
ug/L
5.5
0.18
1 07/28/2210:11
07/28/2218:14
7440-28-0
Total Hardness
28200
ug/L
456
456
1 07/28/22 10:11
07/28/22 18:14
Vanadium
ND
ug/L
25.0
1.9
1 07/28/2210:11
07/28/2218:14
7440-62-2
Zinc
ND
ug/L
10.0
7.0
1 07/28/2210:11
07/28/2218:14
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
5.1
1
07/28/22 13:22
67-64-1
Acrylonitrile
ND
ug/L
200
1.8
1
07/28/22 13:22
107-13-1
Benzene
ND
ug/L
1.0
0.34
1
07/28/22 13:22
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.47
1
07/28/22 13:22
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
07/28/22 13:22
75-27-4
Bromoform
ND
ug/L
3.0
0.34
1
07/28/22 13:22
75-25-2
Bromomethane
ND
ug/L
10.0
1.7
1
07/28/22 13:22
74-83-9
2-Butanone (MEK)
ND
ug/L
100
4.0
1
07/28/22 13:22
78-93-3
Carbon disulfide
ND
ug/L
100
0.36
1
07/28/22 13:22
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
07/28/22 13:22
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.28
1
07/28/22 13:22
108-90-7
Chloroethane
ND
ug/L
10.0
0.65
1
07/28/22 13:22
75-00-3
Chloroform
ND
ug/L
5.0
0.43
1
07/28/22 13:22
67-66-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 38 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-SW1 Lab ID: 92616984014 Collected: 07/25/22 14:20 Received: 07/27/22 10:22 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: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
1.0
0.54
1
07/28/22 13:22
74-87-3
ND
ug/L
13.0
0.34
1
07/28/22 13:22
96-12-8
ND
ug/L
3.0
0.36
1
07/28/22 13:22
124-48-1
ND
ug/L
2.0
0.27
1
07/28/22 13:22
106-93-4
ND
ug/L
10.0
0.39
1
07/28/22 13:22
74-95-3
ND
ug/L
5.0
0.34
1
07/28/22 13:22
95-50-1
ND
ug/L
1.0
0.33
1
07/28/22 13:22
106-46-7
ND
ug/L
100
0.56
1
07/28/22 13:22
110-57-6
ND
ug/L
5.0
0.37
1
07/28/22 13:22
75-34-3
ND
ug/L
1.0
0.32
1
07/28/22 13:22
107-06-2
ND
ug/L
5.0
0.35
1
07/28/22 13:22
75-35-4
ND
ug/L
5.0
0.38
1
07/28/22 13:22
156-59-2
ND
ug/L
5.0
0.40
1
07/28/22 13:22
156-60-5
ND
ug/L
1.0
0.36
1
07/28/22 13:22
78-87-5
ND
ug/L
1.0
0.36
1
07/28/22 13:22
10061-01-5
ND
ug/L
1.0
0.36
1
07/28/22 13:22
10061-02-6
ND
ug/L
1.0
0.30
1
07/28/22 13:22
100-41-4
ND
ug/L
50.0
0.48
1
07/28/22 13:22
591-78-6
ND
ug/L
20.0
9.7
1
07/28/22 13:22
74-88-4
ND
ug/L
5.0
2.0
1
07/28/22 13:22
75-09-2
ND
ug/L
100
2.7
1
07/28/22 13:22
108-10-1
ND
ug/L
1.0
0.29
1
07/28/22 13:22
100-42-5
ND
ug/L
5.0
0.31
1
07/28/22 13:22
630-20-6
ND
ug/L
3.0
0.22
1
07/28/22 13:22
79-34-5
ND
ug/L
1.0
0.29
1
07/28/22 13:22
127-18-4
ND
ug/L
1.0
0.48
1
07/28/22 13:22
108-88-3
ND
ug/L
1.0
0.33
1
07/28/22 13:22
71-55-6
ND
ug/L
1.0
0.32
1
07/28/22 13:22
79-00-5
ND
ug/L
1.0
0.38
1
07/28/22 13:22
79-01-6
ND
ug/L
1.0
0.30
1
07/28/22 13:22
75-69-4
ND
ug/L
1.0
0.26
1
07/28/22 13:22
96-18-4
ND
ug/L
50.0
1.3
1
07/28/22 13:22
108-05-4
ND
ug/L
1.0
0.39
1
07/28/22 13:22
75-01-4
ND
ug/L
5.0
0.34
1
07/28/22 13:22
1330-20-7
92
%
70-130
1
07/28/22 13:22
460-00-4
101
%
70-130
1
07/28/22 13:22
17060-07-0
102
%
70-130
1
07/28/22 13:22
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 39 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-SW2 Lab ID: 92616984015 Collected: 07/25/22 15:25 Received: 07/27/22 10:22 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
ES&S
1
07/26/22 15:25
pH
6.57
Std. Units
1
07/26/22 15:25
Temperature
21.7
deg C
1
07/26/22 15:25
Specific Conductance
97.5
umhos/c
1
07/26/22 15:25
m
Oxidation Potential
17.8
mV
1
07/26/22 15:25
Oxygen, Dissolved
3.58
mg/L
1
07/26/22 15:25
7782-44-7
Turbidity
8.84
NTU
1
07/26/22 15:25
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.78
1 07/28/2210:11
07/28/2218:20
7440-36-0
Arsenic
ND
ug/L
10.0
2.2
1 07/28/2210:11
07/28/2218:20
7440-38-2
Barium
28.3J
ug/L
100
0.67
1 07/28/2210:11
07/28/2218:20
7440-39-3
Beryllium
ND
ug/L
1.0
0.054
1 07/28/2210:11
07/28/2218:20
7440-41-7
Cadmium
ND
ug/L
1.0
0.11
1 07/28/2210:11
07/28/2218:20
7440-43-9
Calcium
8840
ug/L
100
38.0
1 07/28/2210:11
07/28/2218:20
7440-70-2
Chromium
ND
ug/L
10.0
1.1
1 07/28/2210:11
07/28/2218:20
7440-47-3
Cobalt
0.63J
ug/L
10.0
0.39
1 07/28/2210:11
07/28/2218:20
7440-48-4
Copper
ND
ug/L
10.0
1.0
1 07/28/2210:11
07/28/2218:20
7440-50-8
Lead
ND
ug/L
10.0
0.89
1 07/28/2210:11
07/28/2218:20
7439-92-1
Magnesium
2610
ug/L
50.0
10.2
1 07/28/2210:11
07/28/2218:20
7439-95-4
Nickel
ND
ug/L
50.0
0.71
1 07/28/2210:11
07/28/2218:20
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1 07/28/2210:11
07/28/2218:20
7782-49-2
Silver
ND
ug/L
10.0
0.44
1 07/28/2210:11
07/28/2218:20
7440-22-4
Thallium
ND
ug/L
5.5
0.18
1 07/28/2210:11
07/28/2218:20
7440-28-0
Total Hardness
32800
ug/L
456
456
1 07/28/22 10:11
07/28/22 18:20
Vanadium
ND
ug/L
25.0
1.9
1 07/28/2210:11
07/28/2218:20
7440-62-2
Zinc
ND
ug/L
10.0
7.0
1 07/28/2210:11
07/28/2218:20
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
5.1
1
07/28/22 13:41
67-64-1
Acrylonitrile
ND
ug/L
200
1.8
1
07/28/22 13:41
107-13-1
Benzene
ND
ug/L
1.0
0.34
1
07/28/22 13:41
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.47
1
07/28/22 13:41
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
07/28/22 13:41
75-27-4
Bromoform
ND
ug/L
3.0
0.34
1
07/28/22 13:41
75-25-2
Bromomethane
ND
ug/L
10.0
1.7
1
07/28/22 13:41
74-83-9
2-Butanone (MEK)
ND
ug/L
100
4.0
1
07/28/22 13:41
78-93-3
Carbon disulfide
ND
ug/L
100
0.36
1
07/28/22 13:41
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
07/28/22 13:41
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.28
1
07/28/22 13:41
108-90-7
Chloroethane
ND
ug/L
10.0
0.65
1
07/28/22 13:41
75-00-3
Chloroform
ND
ug/L
5.0
0.43
1
07/28/22 13:41
67-66-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 40 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-SW2 Lab ID: 92616984015 Collected: 07/25/22 15:25 Received: 07/27/22 10:22 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: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
1.0
0.54
1
07/28/22 13:41
74-87-3
ND
ug/L
13.0
0.34
1
07/28/22 13:41
96-12-8
ND
ug/L
3.0
0.36
1
07/28/22 13:41
124-48-1
ND
ug/L
2.0
0.27
1
07/28/22 13:41
106-93-4
ND
ug/L
10.0
0.39
1
07/28/22 13:41
74-95-3
ND
ug/L
5.0
0.34
1
07/28/22 13:41
95-50-1
ND
ug/L
1.0
0.33
1
07/28/22 13:41
106-46-7
ND
ug/L
100
0.56
1
07/28/22 13:41
110-57-6
ND
ug/L
5.0
0.37
1
07/28/22 13:41
75-34-3
ND
ug/L
1.0
0.32
1
07/28/22 13:41
107-06-2
ND
ug/L
5.0
0.35
1
07/28/22 13:41
75-35-4
ND
ug/L
5.0
0.38
1
07/28/22 13:41
156-59-2
ND
ug/L
5.0
0.40
1
07/28/22 13:41
156-60-5
ND
ug/L
1.0
0.36
1
07/28/22 13:41
78-87-5
ND
ug/L
1.0
0.36
1
07/28/22 13:41
10061-01-5
ND
ug/L
1.0
0.36
1
07/28/22 13:41
10061-02-6
ND
ug/L
1.0
0.30
1
07/28/22 13:41
100-41-4
ND
ug/L
50.0
0.48
1
07/28/22 13:41
591-78-6
ND
ug/L
20.0
9.7
1
07/28/22 13:41
74-88-4
ND
ug/L
5.0
2.0
1
07/28/22 13:41
75-09-2
ND
ug/L
100
2.7
1
07/28/22 13:41
108-10-1
ND
ug/L
1.0
0.29
1
07/28/22 13:41
100-42-5
ND
ug/L
5.0
0.31
1
07/28/22 13:41
630-20-6
ND
ug/L
3.0
0.22
1
07/28/22 13:41
79-34-5
ND
ug/L
1.0
0.29
1
07/28/22 13:41
127-18-4
ND
ug/L
1.0
0.48
1
07/28/22 13:41
108-88-3
ND
ug/L
1.0
0.33
1
07/28/22 13:41
71-55-6
ND
ug/L
1.0
0.32
1
07/28/22 13:41
79-00-5
ND
ug/L
1.0
0.38
1
07/28/22 13:41
79-01-6
ND
ug/L
1.0
0.30
1
07/28/22 13:41
75-69-4
ND
ug/L
1.0
0.26
1
07/28/22 13:41
96-18-4
ND
ug/L
50.0
1.3
1
07/28/22 13:41
108-05-4
ND
ug/L
1.0
0.39
1
07/28/22 13:41
75-01-4
ND
ug/L
5.0
0.34
1
07/28/22 13:41
1330-20-7
96
%
70-130
1
07/28/22 13:41
460-00-4
98
%
70-130
1
07/28/22 13:41
17060-07-0
103
%
70-130
1
07/28/22 13:41
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 41 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-SW3 Lab ID: 92616984016 Collected: 07/25/22 16:38 Received: 07/27/22 10:22 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
ES&S
1
07/25/22 16:38
pH
6.85
Std. Units
1
07/25/22 16:38
Temperature
21.7
deg C
1
07/25/22 16:38
Specific Conductance
72.5
umhos/c
1
07/25/22 16:38
m
Oxidation Potential
2.2
mV
1
07/25/22 16:38
Oxygen, Dissolved
5.03
mg/L
1
07/25/22 16:38
7782-44-7
Turbidity
5.15
NTU
1
07/25/22 16:38
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.78
1 07/28/2210:11
07/28/2218:38
7440-36-0
Arsenic
ND
ug/L
10.0
2.2
1 07/28/2210:11
07/28/2218:38
7440-38-2
Barium
23.OJ
ug/L
100
0.67
1 07/28/2210:11
07/28/2218:38
7440-39-3
Beryllium
ND
ug/L
1.0
0.054
1 07/28/2210:11
07/28/2218:38
7440-41-7
Cadmium
ND
ug/L
1.0
0.11
1 07/28/2210:11
07/28/2218:38
7440-43-9
Calcium
5940
ug/L
100
38.0
1 07/28/2210:11
07/28/2218:38
7440-70-2
Chromium
ND
ug/L
10.0
1.1
1 07/28/2210:11
07/28/2218:38
7440-47-3
Cobalt
ND
ug/L
10.0
0.39
1 07/28/2210:11
07/28/2218:38
7440-48-4
Copper
ND
ug/L
10.0
1.0
1 07/28/2210:11
07/28/2218:38
7440-50-8
Lead
ND
ug/L
10.0
0.89
1 07/28/2210:11
07/28/2218:38
7439-92-1
Magnesium
2200
ug/L
50.0
10.2
1 07/28/2210:11
07/28/2218:38
7439-95-4
Nickel
ND
ug/L
50.0
0.71
1 07/28/2210:11
07/28/2218:38
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1 07/28/2210:11
07/28/2218:38
7782-49-2
Silver
ND
ug/L
10.0
0.44
1 07/28/2210:11
07/28/2218:38
7440-22-4
Thallium
ND
ug/L
5.5
0.18
1 07/28/2210:11
07/28/2218:38
7440-28-0
Total Hardness
23900
ug/L
456
456
1 07/28/22 10:11
07/28/22 18:38
Vanadium
ND
ug/L
25.0
1.9
1 07/28/2210:11
07/28/2218:38
7440-62-2
Zinc
ND
ug/L
10.0
7.0
1 07/28/2210:11
07/28/2218:38
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
5.1
1
07/28/22 13:59
67-64-1
Acrylonitrile
ND
ug/L
200
1.8
1
07/28/22 13:59
107-13-1
Benzene
ND
ug/L
1.0
0.34
1
07/28/22 13:59
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.47
1
07/28/22 13:59
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
07/28/22 13:59
75-27-4
Bromoform
ND
ug/L
3.0
0.34
1
07/28/22 13:59
75-25-2
Bromomethane
ND
ug/L
10.0
1.7
1
07/28/22 13:59
74-83-9
2-Butanone (MEK)
ND
ug/L
100
4.0
1
07/28/22 13:59
78-93-3
Carbon disulfide
ND
ug/L
100
0.36
1
07/28/22 13:59
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
07/28/22 13:59
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.28
1
07/28/22 13:59
108-90-7
Chloroethane
ND
ug/L
10.0
0.65
1
07/28/22 13:59
75-00-3
Chloroform
ND
ug/L
5.0
0.43
1
07/28/22 13:59
67-66-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 42 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-SW3 Lab ID: 92616984016 Collected: 07/25/22 16:38 Received: 07/27/22 10:22 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: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
1.0
0.54
1
07/28/22 13:59
74-87-3
ND
ug/L
13.0
0.34
1
07/28/22 13:59
96-12-8
ND
ug/L
3.0
0.36
1
07/28/22 13:59
124-48-1
ND
ug/L
2.0
0.27
1
07/28/22 13:59
106-93-4
ND
ug/L
10.0
0.39
1
07/28/22 13:59
74-95-3
ND
ug/L
5.0
0.34
1
07/28/22 13:59
95-50-1
ND
ug/L
1.0
0.33
1
07/28/22 13:59
106-46-7
ND
ug/L
100
0.56
1
07/28/22 13:59
110-57-6
ND
ug/L
5.0
0.37
1
07/28/22 13:59
75-34-3
ND
ug/L
1.0
0.32
1
07/28/22 13:59
107-06-2
ND
ug/L
5.0
0.35
1
07/28/22 13:59
75-35-4
ND
ug/L
5.0
0.38
1
07/28/22 13:59
156-59-2
ND
ug/L
5.0
0.40
1
07/28/22 13:59
156-60-5
ND
ug/L
1.0
0.36
1
07/28/22 13:59
78-87-5
ND
ug/L
1.0
0.36
1
07/28/22 13:59
10061-01-5
ND
ug/L
1.0
0.36
1
07/28/22 13:59
10061-02-6
ND
ug/L
1.0
0.30
1
07/28/22 13:59
100-41-4
ND
ug/L
50.0
0.48
1
07/28/22 13:59
591-78-6
ND
ug/L
20.0
9.7
1
07/28/22 13:59
74-88-4
ND
ug/L
5.0
2.0
1
07/28/22 13:59
75-09-2
ND
ug/L
100
2.7
1
07/28/22 13:59
108-10-1
ND
ug/L
1.0
0.29
1
07/28/22 13:59
100-42-5
ND
ug/L
5.0
0.31
1
07/28/22 13:59
630-20-6
ND
ug/L
3.0
0.22
1
07/28/22 13:59
79-34-5
ND
ug/L
1.0
0.29
1
07/28/22 13:59
127-18-4
ND
ug/L
1.0
0.48
1
07/28/22 13:59
108-88-3
ND
ug/L
1.0
0.33
1
07/28/22 13:59
71-55-6
ND
ug/L
1.0
0.32
1
07/28/22 13:59
79-00-5
ND
ug/L
1.0
0.38
1
07/28/22 13:59
79-01-6
ND
ug/L
1.0
0.30
1
07/28/22 13:59
75-69-4
ND
ug/L
1.0
0.26
1
07/28/22 13:59
96-18-4
ND
ug/L
50.0
1.3
1
07/28/22 13:59
108-05-4
ND
ug/L
1.0
0.39
1
07/28/22 13:59
75-01-4
ND
ug/L
5.0
0.34
1
07/28/22 13:59
1330-20-7
100
%
70-130
1
07/28/22 13:59
460-00-4
103
%
70-130
1
07/28/22 13:59
17060-07-0
102
%
70-130
1
07/28/22 13:59
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 43 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-SW4 Lab ID: 92616984017 Collected: 07/25/22 16:15 Received: 07/27/22 10:22 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
ES&S
1
07/25/22 16:15
pH
6.92
Std. Units
1
07/25/22 16:15
Temperature
21.9
deg C
1
07/25/22 16:15
Specific Conductance
74.1
umhos/c
1
07/25/22 16:15
m
Oxidation Potential
-1.6
mV
1
07/25/22 16:15
Oxygen, Dissolved
5.10
mg/L
1
07/25/22 16:15
7782-44-7
Turbidity
11.10
NTU
1
07/25/22 16:15
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.78
1 07/28/2210:11
07/28/2218:44
7440-36-0
Arsenic
ND
ug/L
10.0
2.2
1 07/28/2210:11
07/28/2218:44
7440-38-2
Barium
23.7J
ug/L
100
0.67
1 07/28/2210:11
07/28/2218:44
7440-39-3
Beryllium
ND
ug/L
1.0
0.054
1 07/28/2210:11
07/28/2218:44
7440-41-7
Cadmium
ND
ug/L
1.0
0.11
1 07/28/2210:11
07/28/2218:44
7440-43-9
Calcium
5980
ug/L
100
38.0
1 07/28/2210:11
07/28/2218:44
7440-70-2
Chromium
ND
ug/L
10.0
1.1
1 07/28/2210:11
07/28/2218:44
7440-47-3
Cobalt
ND
ug/L
10.0
0.39
1 07/28/2210:11
07/28/2218:44
7440-48-4
Copper
ND
ug/L
10.0
1.0
1 07/28/2210:11
07/28/2218:44
7440-50-8
Lead
ND
ug/L
10.0
0.89
1 07/28/2210:11
07/28/2218:44
7439-92-1
Magnesium
2170
ug/L
50.0
10.2
1 07/28/2210:11
07/28/2218:44
7439-95-4
Nickel
ND
ug/L
50.0
0.71
1 07/28/2210:11
07/28/2218:44
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1 07/28/2210:11
07/28/2218:44
7782-49-2
Silver
ND
ug/L
10.0
0.44
1 07/28/2210:11
07/28/2218:44
7440-22-4
Thallium
ND
ug/L
5.5
0.18
1 07/28/2210:11
07/28/2218:44
7440-28-0
Total Hardness
23900
ug/L
456
456
1 07/28/22 10:11
07/28/22 18:44
Vanadium
ND
ug/L
25.0
1.9
1 07/28/2210:11
07/28/2218:44
7440-62-2
Zinc
ND
ug/L
10.0
7.0
1 07/28/2210:11
07/28/2218:44
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
5.1
1
07/28/22 14:18
67-64-1
Acrylonitrile
ND
ug/L
200
1.8
1
07/28/22 14:18
107-13-1
Benzene
ND
ug/L
1.0
0.34
1
07/28/22 14:18
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.47
1
07/28/22 14:18
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
07/28/22 14:18
75-27-4
Bromoform
ND
ug/L
3.0
0.34
1
07/28/22 14:18
75-25-2
Bromomethane
ND
ug/L
10.0
1.7
1
07/28/22 14:18
74-83-9
2-Butanone (MEK)
ND
ug/L
100
4.0
1
07/28/22 14:18
78-93-3
Carbon disulfide
ND
ug/L
100
0.36
1
07/28/22 14:18
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
07/28/22 14:18
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.28
1
07/28/22 14:18
108-90-7
Chloroethane
ND
ug/L
10.0
0.65
1
07/28/22 14:18
75-00-3
Chloroform
ND
ug/L
5.0
0.43
1
07/28/22 14:18
67-66-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 44 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-SW4 Lab ID: 92616984017 Collected: 07/25/22 16:15 Received: 07/27/22 10:22 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: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
1.0
0.54
1
07/28/22 14:18
74-87-3
ND
ug/L
13.0
0.34
1
07/28/22 14:18
96-12-8
ND
ug/L
3.0
0.36
1
07/28/22 14:18
124-48-1
ND
ug/L
2.0
0.27
1
07/28/22 14:18
106-93-4
ND
ug/L
10.0
0.39
1
07/28/22 14:18
74-95-3
ND
ug/L
5.0
0.34
1
07/28/22 14:18
95-50-1
ND
ug/L
1.0
0.33
1
07/28/22 14:18
106-46-7
ND
ug/L
100
0.56
1
07/28/22 14:18
110-57-6
ND
ug/L
5.0
0.37
1
07/28/22 14:18
75-34-3
ND
ug/L
1.0
0.32
1
07/28/22 14:18
107-06-2
ND
ug/L
5.0
0.35
1
07/28/22 14:18
75-35-4
ND
ug/L
5.0
0.38
1
07/28/22 14:18
156-59-2
ND
ug/L
5.0
0.40
1
07/28/22 14:18
156-60-5
ND
ug/L
1.0
0.36
1
07/28/22 14:18
78-87-5
ND
ug/L
1.0
0.36
1
07/28/22 14:18
10061-01-5
ND
ug/L
1.0
0.36
1
07/28/22 14:18
10061-02-6
ND
ug/L
1.0
0.30
1
07/28/22 14:18
100-41-4
ND
ug/L
50.0
0.48
1
07/28/22 14:18
591-78-6
ND
ug/L
20.0
9.7
1
07/28/22 14:18
74-88-4
ND
ug/L
5.0
2.0
1
07/28/22 14:18
75-09-2
ND
ug/L
100
2.7
1
07/28/22 14:18
108-10-1
ND
ug/L
1.0
0.29
1
07/28/22 14:18
100-42-5
ND
ug/L
5.0
0.31
1
07/28/22 14:18
630-20-6
ND
ug/L
3.0
0.22
1
07/28/22 14:18
79-34-5
ND
ug/L
1.0
0.29
1
07/28/22 14:18
127-18-4
ND
ug/L
1.0
0.48
1
07/28/22 14:18
108-88-3
ND
ug/L
1.0
0.33
1
07/28/22 14:18
71-55-6
ND
ug/L
1.0
0.32
1
07/28/22 14:18
79-00-5
ND
ug/L
1.0
0.38
1
07/28/22 14:18
79-01-6
ND
ug/L
1.0
0.30
1
07/28/22 14:18
75-69-4
ND
ug/L
1.0
0.26
1
07/28/22 14:18
96-18-4
ND
ug/L
50.0
1.3
1
07/28/22 14:18
108-05-4
ND
ug/L
1.0
0.39
1
07/28/22 14:18
75-01-4
ND
ug/L
5.0
0.34
1
07/28/22 14:18
1330-20-7
97
%
70-130
1
07/28/22 14:18
460-00-4
99
%
70-130
1
07/28/22 14:18
17060-07-0
100
%
70-130
1
07/28/22 14:18
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 45 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-SW5 Lab ID: 92616984018 Collected: 07/25/22 15:48 Received: 07/27/22 10:22 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
ES&S
1
07/25/22 15:48
pH
7.44
Std. Units
1
07/25/22 15:48
Temperature
20.6
deg C
1
07/25/22 15:48
Specific Conductance
140.6
umhos/c
1
07/25/22 15:48
m
Oxidation Potential
-18.2
mV
1
07/25/22 15:48
Oxygen, Dissolved
3.80
mg/L
1
07/25/22 15:48
7782-44-7
Turbidity
6.08
NTU
1
07/25/22 15:48
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.78
1 07/28/2210:11
07/28/2218:50
7440-36-0
Arsenic
ND
ug/L
10.0
2.2
1 07/28/2210:11
07/28/2218:50
7440-38-2
Barium
24.9J
ug/L
100
0.67
1 07/28/2210:11
07/28/2218:50
7440-39-3
Beryllium
ND
ug/L
1.0
0.054
1 07/28/2210:11
07/28/2218:50
7440-41-7
Cadmium
ND
ug/L
1.0
0.11
1 07/28/2210:11
07/28/2218:50
7440-43-9
Calcium
7750
ug/L
100
38.0
1 07/28/2210:11
07/28/2218:50
7440-70-2
Chromium
ND
ug/L
10.0
1.1
1 07/28/2210:11
07/28/2218:50
7440-47-3
Cobalt
0.58J
ug/L
10.0
0.39
1 07/28/2210:11
07/28/2218:50
7440-48-4
Copper
ND
ug/L
10.0
1.0
1 07/28/2210:11
07/28/2218:50
7440-50-8
Lead
ND
ug/L
10.0
0.89
1 07/28/2210:11
07/28/2218:50
7439-92-1
Magnesium
2270
ug/L
50.0
10.2
1 07/28/2210:11
07/28/2218:50
7439-95-4
Nickel
ND
ug/L
50.0
0.71
1 07/28/2210:11
07/28/2218:50
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1 07/28/2210:11
07/28/2218:50
7782-49-2
Silver
ND
ug/L
10.0
0.44
1 07/28/2210:11
07/28/2218:50
7440-22-4
Thallium
ND
ug/L
5.5
0.18
1 07/28/2210:11
07/28/2218:50
7440-28-0
Total Hardness
28700
ug/L
456
456
1 07/28/22 10:11
07/28/22 18:50
Vanadium
ND
ug/L
25.0
1.9
1 07/28/2210:11
07/28/2218:50
7440-62-2
Zinc
ND
ug/L
10.0
7.0
1 07/28/2210:11
07/28/2218:50
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
5.1
1
07/28/22 14:37
67-64-1
Acrylonitrile
ND
ug/L
200
1.8
1
07/28/22 14:37
107-13-1
Benzene
ND
ug/L
1.0
0.34
1
07/28/22 14:37
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.47
1
07/28/22 14:37
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
07/28/22 14:37
75-27-4
Bromoform
ND
ug/L
3.0
0.34
1
07/28/22 14:37
75-25-2
Bromomethane
ND
ug/L
10.0
1.7
1
07/28/22 14:37
74-83-9
2-Butanone (MEK)
ND
ug/L
100
4.0
1
07/28/22 14:37
78-93-3
Carbon disulfide
ND
ug/L
100
0.36
1
07/28/22 14:37
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
07/28/22 14:37
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.28
1
07/28/22 14:37
108-90-7
Chloroethane
ND
ug/L
10.0
0.65
1
07/28/22 14:37
75-00-3
Chloroform
ND
ug/L
5.0
0.43
1
07/28/22 14:37
67-66-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 46 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-SW5 Lab ID: 92616984018 Collected: 07/25/22 15:48 Received: 07/27/22 10:22 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: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
1.0
0.54
1
07/28/22 14:37
74-87-3
ND
ug/L
13.0
0.34
1
07/28/22 14:37
96-12-8
ND
ug/L
3.0
0.36
1
07/28/22 14:37
124-48-1
ND
ug/L
2.0
0.27
1
07/28/22 14:37
106-93-4
ND
ug/L
10.0
0.39
1
07/28/22 14:37
74-95-3
ND
ug/L
5.0
0.34
1
07/28/22 14:37
95-50-1
ND
ug/L
1.0
0.33
1
07/28/22 14:37
106-46-7
ND
ug/L
100
0.56
1
07/28/22 14:37
110-57-6
ND
ug/L
5.0
0.37
1
07/28/22 14:37
75-34-3
ND
ug/L
1.0
0.32
1
07/28/22 14:37
107-06-2
ND
ug/L
5.0
0.35
1
07/28/22 14:37
75-35-4
ND
ug/L
5.0
0.38
1
07/28/22 14:37
156-59-2
ND
ug/L
5.0
0.40
1
07/28/22 14:37
156-60-5
ND
ug/L
1.0
0.36
1
07/28/22 14:37
78-87-5
ND
ug/L
1.0
0.36
1
07/28/22 14:37
10061-01-5
ND
ug/L
1.0
0.36
1
07/28/22 14:37
10061-02-6
ND
ug/L
1.0
0.30
1
07/28/22 14:37
100-41-4
ND
ug/L
50.0
0.48
1
07/28/22 14:37
591-78-6
ND
ug/L
20.0
9.7
1
07/28/22 14:37
74-88-4
ND
ug/L
5.0
2.0
1
07/28/22 14:37
75-09-2
ND
ug/L
100
2.7
1
07/28/22 14:37
108-10-1
ND
ug/L
1.0
0.29
1
07/28/22 14:37
100-42-5
ND
ug/L
5.0
0.31
1
07/28/22 14:37
630-20-6
ND
ug/L
3.0
0.22
1
07/28/22 14:37
79-34-5
ND
ug/L
1.0
0.29
1
07/28/22 14:37
127-18-4
ND
ug/L
1.0
0.48
1
07/28/22 14:37
108-88-3
ND
ug/L
1.0
0.33
1
07/28/22 14:37
71-55-6
ND
ug/L
1.0
0.32
1
07/28/22 14:37
79-00-5
ND
ug/L
1.0
0.38
1
07/28/22 14:37
79-01-6
ND
ug/L
1.0
0.30
1
07/28/22 14:37
75-69-4
ND
ug/L
1.0
0.26
1
07/28/22 14:37
96-18-4
ND
ug/L
50.0
1.3
1
07/28/22 14:37
108-05-4
ND
ug/L
1.0
0.39
1
07/28/22 14:37
75-01-4
ND
ug/L
5.0
0.34
1
07/28/22 14:37
1330-20-7
98
%
70-130
1
07/28/22 14:37
460-00-4
103
%
70-130
1
07/28/22 14:37
17060-07-0
101
%
70-130
1
07/28/22 14:37
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 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-UD1 Lab ID: 92616984019 Collected: 07/25/22 15:06 Received: 07/27/22 10:22 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
ES&S
1
07/25/22 15:06
pH
5.80
Std. Units
1
07/25/22 15:06
Temperature
22.2
deg C
1
07/25/22 15:06
Specific Conductance
217
umhos/c
1
07/25/22 15:06
m
Oxidation Potential
60.7
mV
1
07/25/22 15:06
Oxygen, Dissolved
3.90
mg/L
1
07/25/22 15:06
7782-44-7
Turbidity
49.80
NTU
1
07/25/22 15:06
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.78
1 07/28/2210:11
07/28/2218:55
7440-36-0
Arsenic
ND
ug/L
10.0
2.2
1 07/28/2210:11
07/28/2218:55
7440-38-2
Barium
77.4J
ug/L
100
0.67
1 07/28/2210:11
07/28/2218:55
7440-39-3
Beryllium
0.15J
ug/L
1.0
0.054
1 07/28/2210:11
07/28/2218:55
7440-41-7
Cadmium
ND
ug/L
1.0
0.11
1 07/28/2210:11
07/28/2218:55
7440-43-9
Chromium
1.1J
ug/L
10.0
1.1
1 07/28/2210:11
07/28/2218:55
7440-47-3
Cobalt
7.2J
ug/L
10.0
0.39
1 07/28/2210:11
07/28/2218:55
7440-48-4
Copper
ND
ug/L
10.0
1.0
1 07/28/2210:11
07/28/2218:55
7440-50-8
Lead
ND
ug/L
10.0
0.89
1 07/28/2210:11
07/28/2218:55
7439-92-1
Nickel
1.4J
ug/L
50.0
0.71
1 07/28/2210:11
07/28/2218:55
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1 07/28/2210:11
07/28/2218:55
7782-49-2
Silver
ND
ug/L
10.0
0.44
1 07/28/2210:11
07/28/2218:55
7440-22-4
Thallium
ND
ug/L
5.5
0.18
1 07/28/2210:11
07/28/2218:55
7440-28-0
Vanadium
5.2J
ug/L
25.0
1.9
1 07/28/2210:11
07/28/2218:55
7440-62-2
Zinc
ND
ug/L
10.0
7.0
1 07/28/2210:11
07/28/2218:55
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
5.1
1
07/28/22 14:55
67-64-1
Acrylonitrile
ND
ug/L
200
1.8
1
07/28/22 14:55
107-13-1
Benzene
ND
ug/L
1.0
0.34
1
07/28/22 14:55
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.47
1
07/28/22 14:55
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
07/28/22 14:55
75-27-4
Bromoform
ND
ug/L
3.0
0.34
1
07/28/22 14:55
75-25-2
Bromomethane
ND
ug/L
10.0
1.7
1
07/28/22 14:55
74-83-9
2-Butanone (MEK)
ND
ug/L
100
4.0
1
07/28/22 14:55
78-93-3
Carbon disulfide
ND
ug/L
100
0.36
1
07/28/22 14:55
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
07/28/22 14:55
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.28
1
07/28/22 14:55
108-90-7
Chloroethane
ND
ug/L
10.0
0.65
1
07/28/22 14:55
75-00-3
Chloroform
ND
ug/L
5.0
0.43
1
07/28/22 14:55
67-66-3
Chloromethane
ND
ug/L
1.0
0.54
1
07/28/22 14:55
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.34
1
07/28/22 14:55
96-12-8
chloropropane
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 48 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-UD1 Lab ID: 92616984019 Collected: 07/25/22 15:06 Received: 07/27/22 10:22 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
3.0
0.36
1
07/28/22 14:55
124-48-1
ND
ug/L
2.0
0.27
1
07/28/22 14:55
106-93-4
ND
ug/L
10.0
0.39
1
07/28/22 14:55
74-95-3
ND
ug/L
5.0
0.34
1
07/28/22 14:55
95-50-1
ND
ug/L
1.0
0.33
1
07/28/22 14:55
106-46-7
ND
ug/L
100
0.56
1
07/28/22 14:55
110-57-6
ND
ug/L
5.0
0.37
1
07/28/22 14:55
75-34-3
ND
ug/L
1.0
0.32
1
07/28/22 14:55
107-06-2
ND
ug/L
5.0
0.35
1
07/28/22 14:55
75-35-4
ND
ug/L
5.0
0.38
1
07/28/22 14:55
156-59-2
ND
ug/L
5.0
0.40
1
07/28/22 14:55
156-60-5
ND
ug/L
1.0
0.36
1
07/28/22 14:55
78-87-5
ND
ug/L
1.0
0.36
1
07/28/22 14:55
10061-01-5
ND
ug/L
1.0
0.36
1
07/28/22 14:55
10061-02-6
ND
ug/L
1.0
0.30
1
07/28/22 14:55
100-41-4
ND
ug/L
50.0
0.48
1
07/28/22 14:55
591-78-6
ND
ug/L
20.0
9.7
1
07/28/22 14:55
74-88-4
ND
ug/L
5.0
2.0
1
07/28/22 14:55
75-09-2
ND
ug/L
100
2.7
1
07/28/22 14:55
108-10-1
ND
ug/L
1.0
0.29
1
07/28/22 14:55
100-42-5
ND
ug/L
5.0
0.31
1
07/28/22 14:55
630-20-6
ND
ug/L
3.0
0.22
1
07/28/22 14:55
79-34-5
ND
ug/L
1.0
0.29
1
07/28/22 14:55
127-18-4
ND
ug/L
1.0
0.48
1
07/28/22 14:55
108-88-3
ND
ug/L
1.0
0.33
1
07/28/22 14:55
71-55-6
ND
ug/L
1.0
0.32
1
07/28/22 14:55
79-00-5
ND
ug/L
1.0
0.38
1
07/28/22 14:55
79-01-6
ND
ug/L
1.0
0.30
1
07/28/22 14:55
75-69-4
ND
ug/L
1.0
0.26
1
07/28/22 14:55
96-18-4
ND
ug/L
50.0
1.3
1
07/28/22 14:55
108-05-4
ND
ug/L
1.0
0.39
1
07/28/22 14:55
75-01-4
ND
ug/L
5.0
0.34
1
07/28/22 14:55
1330-20-7
99
%
70-130
1
07/28/22 14:55
460-00-4
104
%
70-130
1
07/28/22 14:55
17060-07-0
100
%
70-130
1
07/28/22 14:55
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 49 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-UD2 Lab ID: 92616984020 Collected: 07/25/22 14:44 Received: 07/27/22 10:22 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
ES&S
1
07/25/22 14:44
pH
6.02
Std. Units
1
07/25/22 14:44
Temperature
21.1
deg C
1
07/25/22 14:44
Specific Conductance
192.6
umhos/c
1
07/25/22 14:44
m
Oxidation Potential
60.4
mV
1
07/25/22 14:44
Oxygen, Dissolved
3.72
mg/L
1
07/25/22 14:44
7782-44-7
Turbidity
29.60
NTU
1
07/25/22 14:44
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.78
1 07/28/2210:11
07/28/2219:01
7440-36-0
Arsenic
ND
ug/L
10.0
2.2
1 07/28/2210:11
07/28/2219:01
7440-38-2
Barium
56.9J
ug/L
100
0.67
1 07/28/2210:11
07/28/2219:01
7440-39-3
Beryllium
0.17J
ug/L
1.0
0.054
1 07/28/2210:11
07/28/2219:01
7440-41-7
Cadmium
ND
ug/L
1.0
0.11
1 07/28/2210:11
07/28/2219:01
7440-43-9
Chromium
1.5J
ug/L
10.0
1.1
1 07/28/2210:11
07/28/2219:01
7440-47-3
Cobalt
5.1J
ug/L
10.0
0.39
1 07/28/2210:11
07/28/2219:01
7440-48-4
Copper
1.4J
ug/L
10.0
1.0
1 07/28/2210:11
07/28/2219:01
7440-50-8
Lead
1.2J
ug/L
10.0
0.89
1 07/28/2210:11
07/28/2219:01
7439-92-1
Nickel
1.1J
ug/L
50.0
0.71
1 07/28/2210:11
07/28/2219:01
7440-02-0
Selenium
ND
ug/L
10.0
1.4
1 07/28/2210:11
07/28/2219:01
7782-49-2
Silver
ND
ug/L
10.0
0.44
1 07/28/2210:11
07/28/2219:01
7440-22-4
Thallium
ND
ug/L
5.5
0.18
1 07/28/2210:11
07/28/2219:01
7440-28-0
Vanadium
6.1J
ug/L
25.0
1.9
1 07/28/2210:11
07/28/2219:01
7440-62-2
Zinc
ND
ug/L
10.0
7.0
1 07/28/2210:11
07/28/2219:01
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
5.1
1
07/28/22 15:14
67-64-1
Acrylonitrile
ND
ug/L
200
1.8
1
07/28/22 15:14
107-13-1
Benzene
ND
ug/L
1.0
0.34
1
07/28/22 15:14
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.47
1
07/28/22 15:14
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
07/28/22 15:14
75-27-4
Bromoform
ND
ug/L
3.0
0.34
1
07/28/22 15:14
75-25-2
Bromomethane
ND
ug/L
10.0
1.7
1
07/28/22 15:14
74-83-9
2-Butanone (MEK)
ND
ug/L
100
4.0
1
07/28/22 15:14
78-93-3
Carbon disulfide
ND
ug/L
100
0.36
1
07/28/22 15:14
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
07/28/22 15:14
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.28
1
07/28/22 15:14
108-90-7
Chloroethane
ND
ug/L
10.0
0.65
1
07/28/22 15:14
75-00-3
Chloroform
ND
ug/L
5.0
0.43
1
07/28/22 15:14
67-66-3
Chloromethane
ND
ug/L
1.0
0.54
1
07/28/22 15:14
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.34
1
07/28/22 15:14
96-12-8
chloropropane
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 50 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-UD2 Lab ID: 92616984020 Collected: 07/25/22 14:44 Received: 07/27/22 10:22 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
3.0
0.36
1
07/28/22 15:14
124-48-1
ND
ug/L
2.0
0.27
1
07/28/22 15:14
106-93-4
ND
ug/L
10.0
0.39
1
07/28/22 15:14
74-95-3
ND
ug/L
5.0
0.34
1
07/28/22 15:14
95-50-1
ND
ug/L
1.0
0.33
1
07/28/22 15:14
106-46-7
ND
ug/L
100
0.56
1
07/28/22 15:14
110-57-6
ND
ug/L
5.0
0.37
1
07/28/22 15:14
75-34-3
ND
ug/L
1.0
0.32
1
07/28/22 15:14
107-06-2
ND
ug/L
5.0
0.35
1
07/28/22 15:14
75-35-4
ND
ug/L
5.0
0.38
1
07/28/22 15:14
156-59-2
ND
ug/L
5.0
0.40
1
07/28/22 15:14
156-60-5
ND
ug/L
1.0
0.36
1
07/28/22 15:14
78-87-5
ND
ug/L
1.0
0.36
1
07/28/22 15:14
10061-01-5
ND
ug/L
1.0
0.36
1
07/28/22 15:14
10061-02-6
ND
ug/L
1.0
0.30
1
07/28/22 15:14
100-41-4
ND
ug/L
50.0
0.48
1
07/28/22 15:14
591-78-6
ND
ug/L
20.0
9.7
1
07/28/22 15:14
74-88-4
ND
ug/L
5.0
2.0
1
07/28/22 15:14
75-09-2
ND
ug/L
100
2.7
1
07/28/22 15:14
108-10-1
ND
ug/L
1.0
0.29
1
07/28/22 15:14
100-42-5
ND
ug/L
5.0
0.31
1
07/28/22 15:14
630-20-6
ND
ug/L
3.0
0.22
1
07/28/22 15:14
79-34-5
ND
ug/L
1.0
0.29
1
07/28/22 15:14
127-18-4
ND
ug/L
1.0
0.48
1
07/28/22 15:14
108-88-3
ND
ug/L
1.0
0.33
1
07/28/22 15:14
71-55-6
ND
ug/L
1.0
0.32
1
07/28/22 15:14
79-00-5
ND
ug/L
1.0
0.38
1
07/28/22 15:14
79-01-6
ND
ug/L
1.0
0.30
1
07/28/22 15:14
75-69-4
ND
ug/L
1.0
0.26
1
07/28/22 15:14
96-18-4
ND
ug/L
50.0
1.3
1
07/28/22 15:14
108-05-4
ND
ug/L
1.0
0.39
1
07/28/22 15:14
75-01-4
ND
ug/L
5.0
0.34
1
07/28/22 15:14
1330-20-7
98
%
70-130
1
07/28/22 15:14
460-00-4
106
%
70-130
1
07/28/22 15:14
17060-07-0
100
%
70-130
1
07/28/22 15:14
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 51 of 92

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-Trip Blank Lab ID: 92616984021 Collected: 07/25/22 14:12 Received: 07/27/22 10:22 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: 08/10/2022 03:31 PM
Analytical Method: EPA 8260D
Pace
Analytical Services -
Charlotte
ND
ug/L
100
5.1
1
07/28/22 12:45
67-64-1
ND
ug/L
200
1.8
1
07/28/22 12:45
107-13-1
ND
ug/L
1.0
0.34
1
07/28/22 12:45
71-43-2
ND
ug/L
3.0
0.47
1
07/28/22 12:45
74-97-5
ND
ug/L
1.0
0.31
1
07/28/22 12:45
75-27-4
ND
ug/L
3.0
0.34
1
07/28/22 12:45
75-25-2
ND
ug/L
10.0
1.7
1
07/28/22 12:45
74-83-9
ND
ug/L
100
4.0
1
07/28/22 12:45
78-93-3
ND
ug/L
100
0.36
1
07/28/22 12:45
75-15-0
ND
ug/L
1.0
0.33
1
07/28/22 12:45
56-23-5
ND
ug/L
3.0
0.28
1
07/28/22 12:45
108-90-7
ND
ug/L
10.0
0.65
1
07/28/22 12:45
75-00-3
ND
ug/L
5.0
0.43
1
07/28/22 12:45
67-66-3
ND
ug/L
1.0
0.54
1
07/28/22 12:45
74-87-3
ND
ug/L
13.0
0.34
1
07/28/22 12:45
96-12-8
ND
ug/L
3.0
0.36
1
07/28/22 12:45
124-48-1
ND
ug/L
2.0
0.27
1
07/28/22 12:45
106-93-4
ND
ug/L
10.0
0.39
1
07/28/22 12:45
74-95-3
ND
ug/L
5.0
0.34
1
07/28/22 12:45
95-50-1
ND
ug/L
1.0
0.33
1
07/28/22 12:45
106-46-7
ND
ug/L
100
0.56
1
07/28/22 12:45
110-57-6
ND
ug/L
5.0
0.37
1
07/28/22 12:45
75-34-3
ND
ug/L
1.0
0.32
1
07/28/22 12:45
107-06-2
ND
ug/L
5.0
0.35
1
07/28/22 12:45
75-35-4
ND
ug/L
5.0
0.38
1
07/28/22 12:45
156-59-2
ND
ug/L
5.0
0.40
1
07/28/22 12:45
156-60-5
ND
ug/L
1.0
0.36
1
07/28/22 12:45
78-87-5
ND
ug/L
1.0
0.36
1
07/28/22 12:45
10061-01-5
ND
ug/L
1.0
0.36
1
07/28/22 12:45
10061-02-6
ND
ug/L
1.0
0.30
1
07/28/22 12:45
100-41-4
ND
ug/L
50.0
0.48
1
07/28/22 12:45
591-78-6
ND
ug/L
20.0
9.7
1
07/28/22 12:45
74-88-4
ND
ug/L
5.0
2.0
1
07/28/22 12:45
75-09-2
ND
ug/L
100
2.7
1
07/28/22 12:45
108-10-1
ND
ug/L
1.0
0.29
1
07/28/22 12:45
100-42-5
ND
ug/L
5.0
0.31
1
07/28/22 12:45
630-20-6
ND
ug/L
3.0
0.22
1
07/28/22 12:45
79-34-5
ND
ug/L
1.0
0.29
1
07/28/22 12:45
127-18-4
ND
ug/L
1.0
0.48
1
07/28/22 12:45
108-88-3
ND
ug/L
1.0
0.33
1
07/28/22 12:45
71-55-6
ND
ug/L
1.0
0.32
1
07/28/22 12:45
79-00-5
ND
ug/L
1.0
0.38
1
07/28/22 12:45
79-01-6
ND
ug/L
1.0
0.30
1
07/28/22 12:45
75-69-4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 52 of 92

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Sample: 1403-Trip Blank Lab ID: 92616984021 Collected: 07/25/22 14:12 Received: 07/27/22 10:22 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: 08/10/2022 03:31 PM
ND
ug/L
1.0
0.26
1
07/28/2212:45
96-18-4
ND
ug/L
50.0
1.3
1
07/28/2212:45
108-05-4
ND
ug/L
1.0
0.39
1
07/28/22 12:45
75-01-4
ND
ug/L
5.0
0.34
1
07/28/2212:45
1330-20-7
100
%
70-130
1
07/28/2212:45
460-00-4
97
%
70-130
1
07/28/2212:45
17060-07-0
101
%
70-130
1
07/28/2212:45
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 53 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
QC Batch: 713414 Analysis Method: EPA 6020B
QC Batch Method: EPA 3005A Analysis Description: 6020 MET
Laboratory: Pace Analytical Services - Peachtree Corners, GA
Associated Lab Samples: 92616984001, 92616984002, 92616984003, 92616984004, 92616984005, 92616984006, 92616984007,
92616984008,92616984009,92616984010,92616984011,92616984012,92616984013,92616984014,
92616984015,92616984016,92616984017,92616984018,92616984019,92616984020
METHOD BLANK: 3719520 Matrix: Water
Associated Lab Samples: 92616984001, 92616984002, 92616984003, 92616984004, 92616984005, 92616984006, 92616984007,
92616984008,92616984009,92616984010,92616984011,92616984012,92616984013,92616984014,
92616984015,92616984016,92616984017,92616984018,92616984019,92616984020
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Antimony
ug/L
ND
6.0
0.78
07/28/2216:07
Arsenic
ug/L
ND
10.0
2.2
07/28/2216:07
Barium
ug/L
ND
100
0.67
07/28/2216:07
Beryllium
ug/L
ND
1.0
0.054
07/28/2216:07
Cadmium
ug/L
ND
1.0
0.11
07/28/2216:07
Calcium
ug/L
ND
100
38.0
07/28/2216:07
Chromium
ug/L
ND
10.0
1.1
07/28/2216:07
Cobalt
ug/L
ND
10.0
0.39
07/28/2216:07
Copper
ug/L
ND
10.0
1.0
07/28/2216:07
Lead
ug/L
ND
10.0
0.89
07/28/2216:07
Magnesium
ug/L
ND
50.0
10.2
07/28/2216:07
Nickel
ug/L
ND
50.0
0.71
07/28/2216:07
Selenium
ug/L
ND
10.0
1.4
07/28/2216:07
Silver
ug/L
ND
10.0
0.44
07/28/2216:07
Thallium
ug/L
ND
5.5
0.18
07/28/2216:07
Total Hardness
ug/L
ND
456
456
07/28/22 16:07
Vanadium
ug/L
ND
25.0
1.9
07/28/2216:07
Zinc
ug/L
ND
10.0
7.0
07/28/2216:07
LABORATORY CONTROL SAMPLE:
Parameter
3719521
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Antimony
ug/L
100
103
103
80-120
Arsenic
ug/L
100
94.3
94
80-120
Barium
ug/L
100
95.6J
96
80-120
Beryllium
ug/L
100
96.3
96
80-120
Cadmium
ug/L
100
96.1
96
80-120
Calcium
ug/L
1000
964
96
80-120
Chromium
ug/L
100
96.7
97
80-120
Cobalt
ug/L
100
94.6
95
80-120
Copper
ug/L
100
92.5
92
80-120
Lead
ug/L
100
97.2
97
80-120
Magnesium
ug/L
1000
988
99
80-120
Nickel
ug/L
100
96.4
96
80-120
Selenium
ug/L
100
95.4
95
80-120
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC. Page 54 of 92

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
LABORATORY CONTROL SAMPLE:
3719521
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
Silver
ug/L
100
96.5
97
80-120
Thallium
ug/L
100
97.4
97
80-120
Total Hardness
ug/L
6470
Vanadium
ug/L
100
96.2
96
80-120
Zinc
ug/L
100
101
101
80-120
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
3719522
3719523
MS
MSD
92616984004
Spike
Spike
MS
MSD
MS MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec % Rec
Limits
RPD
RPD Qual
Antimony
ug/L
ND
100
100
105
103
105
103
75-125
2
20
Arsenic
ug/L
ND
100
100
96.8
95.4
97
95
75-125
1
20
Barium
ug/L
47.1J
100
100
152
148
105
101
75-125
2
20
Beryllium
ug/L
0.082J
100
100
102
96.6
102
97
75-125
5
20
Cadmium
ug/L
ND
100
100
98.4
98.6
98
99
75-125
0
20
Calcium
ug/L
1260
1000
1000
2390
2290
113
103
75-125
4
20
Chromium
ug/L
ND
100
100
102
99.6
102
99
75-125
2
20
Cobalt
ug/L
14.1
100
100
114
110
100
96
75-125
3
20
Copper
ug/L
ND
100
100
94.7
91.4
95
91
75-125
4
20
Lead
ug/L
ND
100
100
100
97.3
100
97
75-125
3
20
Magnesium
ug/L
1090
1000
1000
2170
2110
108
102
75-125
3
20
Nickel
ug/L
ND
100
100
99.7
95.8
99
95
75-125
4
20
Selenium
ug/L
ND
100
100
96.9
96.4
97
96
75-125
1
20
Silver
ug/L
ND
100
100
97.9
96.3
98
96
75-125
2
20
Thallium
ug/L
ND
100
100
101
98.0
100
98
75-125
3
20
Total Hardness
ug/L
7650
14900
14400
4
Vanadium
ug/L
ND
100
100
101
97.8
101
98
75-125
3
20
Zinc
ug/L
ND
100
100
105
104
103
102
75-125
1
20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 55 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
QC Batch: 713425 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92616984001, 92616984002, 92616984003, 92616984004, 92616984005, 92616984006, 92616984007,
92616984008,92616984013,92616984014,92616984015,92616984016,92616984017,92616984018,
92616984019,92616984020,92616984021
METHOD BLANK: 3719551 Matrix: Water
Associated Lab Samples: 92616984001, 92616984002, 92616984003, 92616984004, 92616984005, 92616984006, 92616984007,
92616984008,92616984013,92616984014,92616984015,92616984016,92616984017,92616984018,
92616984019,92616984020,92616984021
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
5.0
0.31
07/28/22 12:08
1,1,1-Trichloroethane
ug/L
ND
1.0
0.33
07/28/22 12:08
1,1,2,2-Tetrachloroethane
ug/L
ND
3.0
0.22
07/28/22 12:08
1,1,2-Trichloroethane
ug/L
ND
1.0
0.32
07/28/22 12:08
1,1-Dichloroethane
ug/L
ND
5.0
0.37
07/28/22 12:08
1,1-Dichloroethene
ug/L
ND
5.0
0.35
07/28/22 12:08
1,2,3-Trichloropropane
ug/L
ND
1.0
0.26
07/28/22 12:08
1,2-Dibromo-3-chloropropane
ug/L
ND
13.0
0.34
07/28/22 12:08
1,2-Dibromoethane (EDB)
ug/L
ND
2.0
0.27
07/28/22 12:08
1,2-Dichlorobenzene
ug/L
ND
5.0
0.34
07/28/22 12:08
1,2-Dichloroethane
ug/L
ND
1.0
0.32
07/28/22 12:08
1,2-Dichloropropane
ug/L
ND
1.0
0.36
07/28/22 12:08
1,4-Dichlorobenzene
ug/L
ND
1.0
0.33
07/28/22 12:08
2-Butanone (MEK)
ug/L
ND
100
4.0
07/28/22 12:08
2-Hexanone
ug/L
ND
50.0
0.48
07/28/22 12:08
4-Methyl-2-pentanone (MIBK)
ug/L
ND
100
2.7
07/28/22 12:08
Acetone
ug/L
ND
100
5.1
07/28/22 12:08
Acrylonitrile
ug/L
ND
200
1.8
07/28/22 12:08
Benzene
ug/L
ND
1.0
0.34
07/28/22 12:08
Bromochloromethane
ug/L
ND
3.0
0.47
07/28/22 12:08
Bromodichloromethane
ug/L
ND
1.0
0.31
07/28/22 12:08
Bromoform
ug/L
ND
3.0
0.34
07/28/22 12:08
Bromomethane
ug/L
ND
10.0
1.7
07/28/22 12:08
Carbon disulfide
ug/L
ND
100
0.36
07/28/22 12:08
Carbon tetrachloride
ug/L
ND
1.0
0.33
07/28/22 12:08
Chlorobenzene
ug/L
ND
3.0
0.28
07/28/22 12:08
Chloroethane
ug/L
ND
10.0
0.65
07/28/22 12:08
Chloroform
ug/L
0.89J
5.0
0.43
07/28/22 12:08
Chloromethane
ug/L
ND
1.0
0.54
07/28/22 12:08
cis-1,2-Dichloroethene
ug/L
ND
5.0
0.38
07/28/22 12:08
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.36
07/28/22 12:08
Dibromochloromethane
ug/L
ND
3.0
0.36
07/28/22 12:08
Dibromomethane
ug/L
ND
10.0
0.39
07/28/22 12:08
Ethylbenzene
ug/L
ND
1.0
0.30
07/28/22 12:08
lodomethane
ug/L
ND
20.0
9.7
07/28/22 12:08
Methylene Chloride
ug/L
ND
5.0
2.0
07/28/22 12:08
Styrene
ug/L
ND
1.0
0.29
07/28/22 12:08
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: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC. Page 56 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
METHOD BLANK: 3719551 Matrix: Water
Associated Lab Samples: 92616984001, 92616984002, 92616984003, 92616984004, 92616984005, 92616984006, 92616984007,
92616984008,92616984013,92616984014,92616984015,92616984016,92616984017,92616984018,
92616984019,92616984020,92616984021
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Tetrachloroethene
ug/L
ND
1.0
0.29
07/28/22 12:08
Toluene
ug/L
ND
1.0
0.48
07/28/22 12:08
trans-1,2-Dichloroethene
ug/L
ND
5.0
0.40
07/28/22 12:08
trans- 1,3-Dichloropropene
ug/L
ND
1.0
0.36
07/28/22 12:08
trans-1,4-Dichloro-2-butene
ug/L
ND
100
0.56
07/28/22 12:08
Trichloroethene
ug/L
ND
1.0
0.38
07/28/22 12:08
Trichlorofluoromethane
ug/L
ND
1.0
0.30
07/28/22 12:08
Vinyl acetate
ug/L
ND
50.0
1.3
07/28/22 12:08
Vinyl chloride
ug/L
ND
1.0
0.39
07/28/22 12:08
Xylene (Total)
ug/L
ND
5.0
0.34
07/28/22 12:08
1,2-Dichloroethane-d4 (S)
%
100
70-130
07/28/22 12:08
4-Bromofluorobenzene (S)
%
98
70-130
07/28/22 12:08
Toluene-d8 (S)
%
105
70-130
07/28/22 12:08
LABORATORY CONTROL SAMPLE:
3719552
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
50
53.0
106
70-130
1,1,1-Trichloroethane
ug/L
50
55.0
110
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
43.7
87
70-130
1,1,2-Trichloroethane
ug/L
50
47.6
95
70-130
1,1-Dichloroethane
ug/L
50
45.2
90
70-130
1,1-Dichloroethene
ug/L
50
51.1
102
70-132
1,2,3-Trichloropropane
ug/L
50
41.8
84
70-130
1,2-Dibromo-3-chloropropane
ug/L
50
48.6
97
70-132
1,2-Dibromoethane (EDB)
ug/L
50
50.8
102
70-130
1,2-Dichlorobenzene
ug/L
50
49.1
98
70-130
1,2-Dichloroethane
ug/L
50
47.9
96
70-130
1,2-Dichloropropane
ug/L
50
45.3
91
70-130
1,4-Dichlorobenzene
ug/L
50
45.6
91
70-130
2-Butanone (MEK)
ug/L
100
99.11
99
70-133
2-Hexanone
ug/L
100
99.3
99
70-130
4-Methyl-2-pentanone (MIBK)
ug/L
100
93.1J
93
70-130
Acetone
ug/L
100
104
104
70-144
Acrylonitrile
ug/L
250
250
100
70-130
Benzene
ug/L
50
46.0
92
70-130
Bromochloromethane
ug/L
50
50.2
100
70-130
Bromodichloromethane
ug/L
50
49.9
100
70-130
Bromoform
ug/L
50
49.4
99
70-131
Bromomethane
ug/L
50
52.2
104
30-177
Carbon disulfide
ug/L
50
49.OJ
98
70-133
Carbon tetrachloride
ug/L
50
55.9
112
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: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC. Page 57 of 92

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
LABORATORY CONTROL SAMPLE:
Parameter
3719552
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Chlorobenzene
ug/L
50
49.6
99
70-130
Chloroethane
ug/L
50
54.3
109
46-131
Chloroform
ug/L
50
44.6
89
70-130
Chloromethane
ug/L
50
52.6
105
49-130
cis-1,2-Dichloroethene
ug/L
50
46.2
92
70-130
cis-1,3-Dichloropropene
ug/L
50
52.0
104
70-130
Dibromochloromethane
ug/L
50
57.3
115
70-130
Dibromomethane
ug/L
50
48.3
97
70-130
Ethylbenzene
ug/L
50
49.2
98
70-130
lodomethane
ug/L
100
117
117
47-140
Methylene Chloride
ug/L
50
41.4
83
68-130
Styrene
ug/L
50
47.8
96
70-130
Tetrachloroethene
ug/L
50
52.1
104
70-130
Toluene
ug/L
50
44.7
89
70-130
trans-1,2-Dichloroethene
ug/L
50
49.2
98
70-130
trans- 1,3-Dichloropropene
ug/L
50
52.6
105
70-130
trans-1,4-Dichloro-2-butene
ug/L
50
60.7J
121
25-200
Trichloroethene
ug/L
50
53.0
106
70-130
Trichlorofluoromethane
ug/L
50
56.9
114
61-130
Vinyl acetate
ug/L
100
91.6
92
70-140
Vinyl chloride
ug/L
50
57.6
115
59-142
Xylene (Total)
ug/L
150
149
99
70-130
1,2-Dichloroethane-d4 (S)
%
104
70-130
4-Bromofluorobenzene (S)
%
92
70-130
Toluene-d8 (S)
%
93
70-130
Qualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3719553
MS
92616984004 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
3719554
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
1,1,1,2-Tetrachloroethane
ug/L
ND
20
20
21.8
21.4
109
107
70-135
2
30
1,1,1-Trichloroethane
ug/L
ND
20
20
21.7
23.1
108
116
70-148
7
30
1,1,2,2-Tetrachloroethane
ug/L
ND
20
20
18.2
18.6
91
93
70-131
2
30
1,1,2-Trichloroethane
ug/L
ND
20
20
19.5
21.6
98
108
70-136
10
30
1,1-Dichloroethane
ug/L
ND
20
20
19.0
18.2
95
91
70-147
5
30
1,1-Dichloroethene
ug/L
ND
20
20
19.7
20.2
98
101
70-158
3
30
1,2,3-Trichloropropane
ug/L
ND
20
20
18.5
19.1
92
95
67-137
3
30
1,2-Dibromo-3-
ug/L
ND
20
20
19.2
20.0
96
100
69-136
4
30
chloropropane
1,2-Dibromoethane (EDB)
ug/L
ND
20
20
21.3
22.1
107
111
70-137
3
30
1,2-Dichlorobenzene
ug/L
ND
20
20
20.6
19.7
103
98
70-133
5
30
1,2-Dichloroethane
ug/L
ND
20
20
19.8
20.2
99
101
67-138
2
30
1,2-Dichloropropane
ug/L
ND
20
20
17.3
18.3
86
91
70-138
6
30
1,4-Dichlorobenzene
ug/L
ND
20
20
19.2
19.6
96
98
70-133
2
30
2-Butanone (MEK)
ug/L
ND
40
40
43.7J
45.3J
109
113
61-147
4
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: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 58 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
3719553
3719554
MS
MSD
92616984004
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
42.9J
45.3J
107
113
67-139
5
30
4-Methyl-2-pentanone
ug/L
ND
40
40
40.8J
42.OJ
102
105
67-136
3
30
(MIBK)
Acetone
ug/L
ND
40
40
44.6J
48.1J
111
120
55-159
8
30
Acrylonitrile
ug/L
ND
100
100
99.2J
1091
99
109
68-140
9
30
Benzene
ug/L
ND
20
20
17.9
19.3
90
97
67-150
7
30
Bromochloromethane
ug/L
ND
20
20
21.9
19.3
109
96
70-146
12
30
Bromodichloromethane
ug/L
ND
20
20
19.4
20.1
97
101
70-138
4
30
Bromoform
ug/L
ND
20
20
18.0
18.0
90
90
57-138
0
30
Bromomethane
ug/L
ND
20
20
15.6
20.4
78
102
10-200
27
30
Carbon disulfide
ug/L
ND
20
20
18.1J
18AJ
90
92
70-152
2
30
Carbon tetrachloride
ug/L
ND
20
20
21.8
23.1
109
115
70-147
6
30
Chlorobenzene
ug/L
ND
20
20
20.5
21.1
102
105
70-137
3
30
Chloroethane
ug/L
ND
20
20
21.4
19.7
107
99
51-166
8
30
Chloroform
ug/L
ND
20
20
20.7
18.5
103
93
70-144
11
30
Chloromethane
ug/L
ND
20
20
21.2
21.6
106
108
24-161
2
30
cis-1,2-Dichloroethene
ug/L
ND
20
20
17.2
18.9
86
95
67-148
10
30
cis-1,3-Dichloropropene
ug/L
ND
20
20
18.4
18.9
92
95
70-142
3
30
Dibromochloromethane
ug/L
ND
20
20
21.8
21.5
109
107
68-138
1
30
Dibromomethane
ug/L
ND
20
20
20.8
20.2
104
101
70-134
3
30
Ethylbenzene
ug/L
ND
20
20
20.9
20.8
105
104
68-143
1
30
lodomethane
ug/L
ND
40
40
41.1
47.7
103
119
20-161
15
30
Methylene Chloride
ug/L
ND
20
20
15.0
17.1
75
86
64-148
13
30
Styrene
ug/L
ND
20
20
20.2
20.4
101
102
70-136
1
30
Tetrachloroethene
ug/L
ND
20
20
21.5
21.6
108
108
70-139
0
30
Toluene
ug/L
ND
20
20
18.3
19.1
91
95
47-157
4
30
trans-1,2-Dichloroethene
ug/L
ND
20
20
19.9
19.5
99
97
70-149
2
30
trans-1,3-Dichloropropene
ug/L
ND
20
20
18.8
19.8
94
99
70-138
6
30
trans-1,4-Dichloro-2-butene
ug/L
ND
20
20
18.5J
18.6J
93
93
31-145
0
30
Trichloroethene
ug/L
ND
20
20
21.7
21.8
109
109
70-149
0
30
Trichlorofluoromethane
ug/L
ND
20
20
24.0
23.7
120
118
61-154
1
30
Vinyl acetate
ug/L
ND
40
40
31.5J
32.7J
79
82
48-156
4
30
Vinyl chloride
ug/L
ND
20
20
22.1
23.7
111
119
55-172
7
30
Xylene (Total)
ug/L
ND
60
60
61.4
62.6
102
104
66-145
2
30
1,2-Dichloroethane-d4 (S)
%
102
103
70-130
4-Bromofluorobenzene (S)
%
96
96
70-130
Toluene-d8 (S)
%
91
94
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: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 59 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
QC Batch: 713486 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92616984009, 92616984010, 92616984011, 92616984012
METHOD BLANK: 3719945 Matrix: Water
Associated Lab Samples: 92616984009, 92616984010, 92616984011, 92616984012
Blank Reporting
Parameter Units Result Limit
MDL
Analyzed
1,1,1,2-Tetrachloroethane
ug/L
ND
5.0
0.31
07/28/22 13:27
1,1,1-Trichloroethane
ug/L
ND
1.0
0.33
07/28/22 13:27
1,1,2,2-Tetrachloroethane
ug/L
ND
3.0
0.22
07/28/22 13:27
1,1,2-Trichloroethane
ug/L
ND
1.0
0.32
07/28/22 13:27
1,1-Dichloroethane
ug/L
ND
5.0
0.37
07/28/22 13:27
1,1-Dichloroethene
ug/L
ND
5.0
0.35
07/28/22 13:27
1,2,3-Trichloropropane
ug/L
ND
1.0
0.26
07/28/22 13:27
1,2-Dibromo-3-chloropropane
ug/L
ND
13.0
0.34
07/28/22 13:27
1,2-Dibromoethane (EDB)
ug/L
ND
2.0
0.27
07/28/22 13:27
1,2-Dichlorobenzene
ug/L
ND
5.0
0.34
07/28/22 13:27
1,2-Dichloroethane
ug/L
ND
1.0
0.32
07/28/22 13:27
1,2-Dichloropropane
ug/L
ND
1.0
0.36
07/28/22 13:27
1,4-Dichlorobenzene
ug/L
ND
1.0
0.33
07/28/22 13:27
2-Butanone (MEK)
ug/L
ND
100
4.0
07/28/22 13:27
2-Hexanone
ug/L
ND
50.0
0.48
07/28/22 13:27
4-Methyl-2-pentanone (MIBK)
ug/L
ND
100
2.7
07/28/22 13:27
Acetone
ug/L
ND
100
5.1
07/28/22 13:27
Acrylonitrile
ug/L
ND
200
1.8
07/28/22 13:27
Benzene
ug/L
ND
1.0
0.34
07/28/22 13:27
Bromochloromethane
ug/L
ND
3.0
0.47
07/28/22 13:27
Bromodichloromethane
ug/L
ND
1.0
0.31
07/28/22 13:27
Bromoform
ug/L
ND
3.0
0.34
07/28/22 13:27
Bromomethane
ug/L
ND
10.0
1.7
07/28/22 13:27
Carbon disulfide
ug/L
ND
100
0.36
07/28/22 13:27
Carbon tetrachloride
ug/L
ND
1.0
0.33
07/28/22 13:27
Chlorobenzene
ug/L
ND
3.0
0.28
07/28/22 13:27
Chloroethane
ug/L
ND
10.0
0.65
07/28/22 13:27
Chloroform
ug/L
ND
5.0
0.43
07/28/22 13:27
Chloromethane
ug/L
ND
1.0
0.54
07/28/22 13:27
cis-1,2-Dichloroethene
ug/L
ND
5.0
0.38
07/28/22 13:27
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.36
07/28/22 13:27
Dibromochloromethane
ug/L
ND
3.0
0.36
07/28/22 13:27
Dibromomethane
ug/L
ND
10.0
0.39
07/28/22 13:27
Ethylbenzene
ug/L
ND
1.0
0.30
07/28/22 13:27
lodomethane
ug/L
ND
20.0
9.7
07/28/22 13:27
Methylene Chloride
ug/L
ND
5.0
2.0
07/28/22 13:27
Styrene
ug/L
ND
1.0
0.29
07/28/22 13:27
Tetrachloroethene
ug/L
ND
1.0
0.29
07/28/22 13:27
Toluene
ug/L
ND
1.0
0.48
07/28/22 13:27
trans-1,2-Dichloroethene
ug/L
ND
5.0
0.40
07/28/22 13:27
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: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC. Page 60 of 92

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
METHOD BLANK: 3719945 Matrix: Water
Associated Lab Samples: 92616984009, 92616984010, 92616984011, 92616984012
Blank Reporting
Parameter Units Result Limit
MDL
Analyzed
trans- 1,3-Dichloropropene
ug/L
ND
1.0
0.36
07/28/22 13:27
trans-1,4-Dichloro-2-butene
ug/L
ND
100
0.56
07/28/22 13:27
Trichloroethene
ug/L
ND
1.0
0.38
07/28/22 13:27
Trichlorofluoromethane
ug/L
ND
1.0
0.30
07/28/22 13:27
Vinyl acetate
ug/L
ND
50.0
1.3
07/28/22 13:27
Vinyl chloride
ug/L
ND
1.0
0.39
07/28/22 13:27
Xylene (Total)
ug/L
ND
5.0
0.34
07/28/22 13:27
1,2-Dichloroethane-d4 (S)
%
103
70-130
07/28/22 13:27
4-Bromofluorobenzene (S)
%
101
70-130
07/28/22 13:27
Toluene-d8 (S)
%
99
70-130
07/28/22 13:27
LABORATORY CONTROL SAMPLE:
Parameter
3719946
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
1,1,1,2-Tetrachloroethane
ug/L
50
50.1
100
70-130
1,1,1-Trichloroethane
ug/L
50
45.4
91
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
47.3
95
70-130
1,1,2-Trichloroethane
ug/L
50
48.3
97
70-130
1,1-Dichloroethane
ug/L
50
44.8
90
70-130
1,1-Dichloroethene
ug/L
50
45.4
91
70-132
1,2,3-Trichloropropane
ug/L
50
44.5
89
70-130
1,2-Dibromo-3-chloropropane
ug/L
50
45.1
90
70-132
1,2-Dibromoethane (EDB)
ug/L
50
47.7
95
70-130
1,2-Dichlorobenzene
ug/L
50
48.1
96
70-130
1,2-Dichloroethane
ug/L
50
47.0
94
70-130
1,2-Dichloropropane
ug/L
50
45.0
90
70-130
1,4-Dichlorobenzene
ug/L
50
46.9
94
70-130
2-Butanone (MEK)
ug/L
100
92.1J
92
70-133
2-Hexanone
ug/L
100
96.0
96
70-130
4-Methyl-2-pentanone (MIBK)
ug/L
100
90.5J
91
70-130
Acetone
ug/L
100
89AJ
89
70-144
Acrylonitrile
ug/L
250
225
90
70-130
Benzene
ug/L
50
43.6
87
70-130
Bromochloromethane
ug/L
50
49.6
99
70-130
Bromodichloromethane
ug/L
50
47.5
95
70-130
Bromoform
ug/L
50
49.5
99
70-131
Bromomethane
ug/L
50
43.7
87
30-177
Carbon disulfide
ug/L
50
46.3J
93
70-133
Carbon tetrachloride
ug/L
50
49.4
99
70-130
Chlorobenzene
ug/L
50
46.3
93
70-130
Chloroethane
ug/L
50
52.4
105
46-131
Chloroform
ug/L
50
40.8
82
70-130
Chloromethane
ug/L
50
46.2
92
49-130
cis-1,2-Dichloroethene
ug/L
50
45.3
91
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
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QUALITY CONTROL DATA
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
LABORATORY CONTROL SAMPLE:
Parameter
3719946
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
cis-1,3-Dichloropropene
ug/L
50
47.8
96
70-130
Dibromochloromethane
ug/L
50
49.0
98
70-130
Dibromomethane
ug/L
50
46.1
92
70-130
Ethylbenzene
ug/L
50
46.9
94
70-130
lodomethane
ug/L
100
102
102
47-140
Methylene Chloride
ug/L
50
43.5
87
68-130
Styrene
ug/L
50
49.1
98
70-130
Tetrachloroethene
ug/L
50
45.9
92
70-130
Toluene
ug/L
50
44.0
88
70-130
trans-1,2-Dichloroethene
ug/L
50
47.4
95
70-130
trans- 1,3-Dichloropropene
ug/L
50
48.1
96
70-130
trans-1,4-Dichloro-2-butene
ug/L
50
45.3J
91
25-200
Trichloroethene
ug/L
50
48.1
96
70-130
Trichlorofluoromethane
ug/L
50
45.5
91
61-130
Vinyl acetate
ug/L
100
93.5
94
70-140
Vinyl chloride
ug/L
50
51.9
104
59-142
Xylene (Total)
ug/L
150
142
95
70-130
1,2-Dichloroethane-d4 (S)
%
103
70-130
4-Bromofluorobenzene (S)
%
104
70-130
Toluene-d8 (S)
%
99
70-130
Qualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3719947
MS
92616984009 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
3719948
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
1,1,1,2-Tetrachloroethane
ug/L
ND
20
20
22.1
22.3
111
111
70-135
1
30
1,1,1-Trichloroethane
ug/L
ND
20
20
22.5
22.6
112
113
70-148
1
30
1,1,2,2-Tetrachloroethane
ug/L
ND
20
20
20.9
21.4
104
107
70-131
3
30
1,1,2-Trichloroethane
ug/L
ND
20
20
21.5
21.9
107
109
70-136
2
30
1,1-Dichloroethane
ug/L
ND
20
20
22.3
22.0
111
110
70-147
1
30
1,1-Dichloroethene
ug/L
ND
20
20
22.4
22.4
112
112
70-158
0
30
1,2,3-Trichloropropane
ug/L
ND
20
20
20.3
20.6
101
103
67-137
2
30
1,2-Dibromo-3-
ug/L
ND
20
20
18.6
20.7
93
104
69-136
11
30
chloropropane
1,2-Dibromoethane (EDB)
ug/L
ND
20
20
21.1
21.5
106
108
70-137
2
30
1,2-Dichlorobenzene
ug/L
ND
20
20
21.6
22.2
108
111
70-133
3
30
1,2-Dichloroethane
ug/L
ND
20
20
22.0
21.8
110
109
67-138
1
30
1,2-Dichloropropane
ug/L
ND
20
20
21.5
21.4
108
107
70-138
1
30
1,4-Dichlorobenzene
ug/L
ND
20
20
21.0
21.7
105
109
70-133
3
30
2-Butanone (MEK)
ug/L
ND
40
40
45.7J
47.7J
114
119
61-147
4
30
2-Hexanone
ug/L
ND
40
40
44.9J
46.7J
112
117
67-139
4
30
4-Methyl-2-pentanone
ug/L
ND
40
40
43AJ
43AJ
109
109
67-136
0
30
(MIBK)
Acetone ug/L
ND 40 40 45.3J 48.1J 113 120 55-159
6 30
Acrylonitrile ug/L
ND 100 100 97.3J 1011 97 101 68-140
3 30
Benzene ug/L
ND 20 20 20.2 21.0 101 105 67-150
4 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: 08/10/2022 03:31 PM
without the written consent of Pace Analytical Services, LLC.
Page 62 of 92

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[phone]
QUALITY CONTROL DATA
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3719947
MS
92616984009 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
3719948
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
Bromochloromethane
ug/L
ND
20
20
22.3
22.5
112
112
70-146
1
30
Bromodichloromethane
ug/L
ND
20
20
21.2
21.8
106
109
70-138
3
30
Bromoform
ug/L
ND
20
20
17.6
18.9
88
95
57-138
7
30
Bromomethane
ug/L
ND
20
20
20.1
20.4
100
102
10-200
1
30 v3
Carbon disulfide
ug/L
ND
20
20
23.7J
22.7J
118
114
70-152
4
30
Carbon tetrachloride
ug/L
ND
20
20
23.0
23.3
115
117
70-147
1
30
Chlorobenzene
ug/L
ND
20
20
21.2
21.4
106
107
70-137
1
30
Chloroethane
ug/L
ND
20
20
28.1
27.2
140
136
51-166
3
30
Chloroform
ug/L
ND
20
20
21.0
22.2
104
110
70-144
5
30
Chloromethane
ug/L
ND
20
20
25.5
23.9
128
120
24-161
6
30
cis-1,2-Dichloroethene
ug/L
ND
20
20
21.3
21.7
107
109
67-148
2
30
cis-1,3-Dichloropropene
ug/L
ND
20
20
21.4
22.0
107
110
70-142
2
30
Dibromochloromethane
ug/L
ND
20
20
19.3
19.6
96
98
68-138
2
30
Dibromomethane
ug/L
ND
20
20
20.6
21.3
103
106
70-134
3
30
Ethylbenzene
ug/L
ND
20
20
21.6
22.1
108
111
68-143
2
30
lodomethane
ug/L
ND
40
40
47.6
47.0
119
118
20-161
1
30
Methylene Chloride
ug/L
ND
20
20
17.5
17.6
88
88
64-148
0
30
Styrene
ug/L
ND
20
20
21.1
21.6
106
108
70-136
2
30
Tetrachloroethene
ug/L
ND
20
20
21.2
21.7
106
108
70-139
2
30
Toluene
ug/L
ND
20
20
20.9
21.4
105
107
47-157
2
30
trans-1,2-Dichloroethene
ug/L
ND
20
20
23.4
22.9
117
115
70-149
2
30
trans-1,3-Dichloropropene
ug/L
ND
20
20
21.2
21.8
106
109
70-138
3
30
trans-1,4-Dichloro-2-butene
ug/L
ND
20
20
14.7J
19.6J
74
98
31-145
28
30
Trichloroethene
ug/L
ND
20
20
22.6
21.8
113
109
70-149
4
30
Tri ch lo rofl u oro m eth a n e
ug/L
ND
20
20
23.6
23.1
118
116
61-154
2
30
Vinyl acetate
ug/L
ND
40
40
44.2J
44.5J
110
111
48-156
1
30
Vinyl chloride
ug/L
ND
20
20
26.1
27.0
131
135
55-172
3
30
Xylene (Total)
ug/L
ND
60
60
64.7
65.5
108
109
66-145
1
30
1,2-Dichloroethane-d4 (S)
%
111
106
70-130
4-Bromofluorobenzene (S)
%
101
101
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: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC.
Page 63 of 92

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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TN -The NELAC Institute.
ANALYTE QUALIFIERS
CO Result confirmed by second analysis.
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
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leAnalyiical
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Huntersville, NC 28078
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QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92616984001
1403-MW-1R2
716244
92616984002
1403-MW-2R
716244
92616984003
1403-MW-3R2
716244
92616984004
1403-MW-4
716244
92616984006
1403-MW-5
716244
92616984007
1403-MW-6
716244
92616984008
1403-MW-7
716244
92616984009
1403-MW-8
716244
92616984010
1403-MW-9
716244
92616984011
1403-MW-10
716244
92616984012
1403-MW-11
716244
92616984014
1403-SW1
716244
92616984015
1403-SW2
716244
92616984016
1403-SW3
716244
92616984017
1403-SW4
716244
92616984018
1403-SW5
716244
92616984019
1403-U D1
716244
92616984020
1403-U D2
716244
92616984001
1403-MW-1R2
EPA 3005A
713414
EPA 6020B
713532
92616984002
1403-MW-2R
EPA 3005A
713414
EPA 6020B
713532
92616984003
1403-MW-3R2
EPA 3005A
713414
EPA 6020B
713532
92616984004
1403-MW-4
EPA 3005A
713414
EPA 6020B
713532
92616984005
1403-DUP@MW-2R
EPA 3005A
713414
EPA 6020B
713532
92616984006
1403-MW-5
EPA 3005A
713414
EPA 6020B
713532
92616984007
1403-MW-6
EPA 3005A
713414
EPA 6020B
713532
92616984008
1403-MW-7
EPA 3005A
713414
EPA 6020B
713532
92616984009
1403-MW-8
EPA 3005A
713414
EPA 6020B
713532
92616984010
1403-MW-9
EPA 3005A
713414
EPA 6020B
713532
92616984011
1403-MW-10
EPA 3005A
713414
EPA 6020B
713532
92616984012
1403-MW-11
EPA 3005A
713414
EPA 6020B
713532
92616984013
1403-Field Blank
EPA 3005A
713414
EPA 6020B
713532
92616984014
1403-SW1
EPA 3005A
713414
EPA 6020B
713532
92616984015
1403-SW2
EPA 3005A
713414
EPA 6020B
713532
92616984016
1403-SW3
EPA 3005A
713414
EPA 6020B
713532
92616984017
1403-SW4
EPA 3005A
713414
EPA 6020B
713532
92616984018
1403-SW5
EPA 3005A
713414
EPA 6020B
713532
92616984019
1403-U D1
EPA 3005A
713414
EPA 6020B
713532
92616984020
1403-U D2
EPA 3005A
713414
EPA 6020B
713532
92616984001
1403-MW-1R2
EPA 8260D
713425
92616984002
1403-MW-2R
EPA 8260D
713425
92616984003
1403-MW-3R2
EPA 8260D
713425
92616984004
1403-MW-4
EPA 8260D
713425
92616984005
1403-DUP@MW-2R
EPA 8260D
713425
92616984006
1403-MW-5
EPA 8260D
713425
92616984007
1403-MW-6
EPA 8260D
713425
92616984008
1403-MW-7
EPA 8260D
713425
92616984009
1403-MW-8
EPA 8260D
713486
REPORT OF LABORATORY ANALYSIS
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Date: 08/10/2022 03:31 PM without the written consent of Pace Analytical Services, LLC. Page 65 of 92

leAnalyiical
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Foothills LF/SemiAnnual
Pace Project No.: 92616984
Lab ID Sample ID QC Batch Method QC Batch
92616984010
1403-MW-9
EPA 8260D
713486
92616984011
1403-MW-10
EPA 8260D
713486
92616984012
1403-MW-11
EPA 8260D
713486
92616984013
1403-Field Blank
EPA 8260D
713425
92616984014
1403-SW1
EPA 8260D
713425
92616984015
1403-SW2
EPA 8260D
713425
92616984016
1403-SW3
EPA 8260D
713425
92616984017
1403-SW4
EPA 8260D
713425
92616984018
1403-SW5
EPA 8260D
713425
92616984019
1403-UD1
EPA 8260D
713425
92616984020
1403-UD2
EPA 8260D
713425
92616984021
1403-Trip Blank
EPA 8260D
713425
Date: 08/10/2022 03:31 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Analytical Method
Analytical
Batch
Page 66 of 92

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DC# Title: ENV-FRM-HUN1-0083 01 Sample Condition Upon Receipt
Effective Date: 05112/2022
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersville ❑ Raleigh❑ Mechanicsville[] Atlantaff--Kernersville❑
Sample• • • Client Name: Upon Recel-pt WO# : 92fi 1 fi984
904,
Seto
AM/
u r} Project M.Courier: x 1 J� ❑DPS ��Cs❑LISPS ❑Client PM- MP Due Dale: 08/05/22
❑Commercial ❑Pace ❑Other:_ _ CLIENT: GAReoNC
Custody Seal Present? ❑Yes E3 o Seals Intact?
7/00
Packing Material: Bubble Wrap ubble Bags
❑Yes ❑No
❑None ❑ Other
Thermometer:
❑ un ID:
Type of Ice: et
Correction Factor: 00
Cooler Temp:F Add/Subtract (*Q
Cooler Temp Corrected (`C):
USDA Regulated Soil (❑ N/A, water sample
Did samples originate in a quarantine zone within the United States: CA, NY, or SC
(check mans)? MYes 17INn
Date/Initials Person Examining Contents: 1�
Biological Tissue Frozen? �v i
[]Yes ❑No ❑N/A
[]Blue []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 (international y,
Comments/Discrepancy:
Chain of Custody Present?
Yes
❑No
❑N/A
1.
Samples Arrived within Hold Time?
es
❑N-,
❑N?A
2.
Short Hold Time Analysis (<72 hr.)?
❑Yr_:
i9N'C"'
[IN -'A
3.
Rush Turn Around Time Requested?
❑Vc,21rc
❑NiA
4.
Sufficient Volume?
4R�e`s
❑Na
❑N/A
5.
Correct Containers Used?
-Pace Containers Used?
Yes
Y
❑No
❑No
❑N/A
❑N/A
6.
Containers Intact?
es
❑No
❑N/A
7
Dissolved analysis: Samples Field Filtered?
[:]Yes,
❑No
[JITrA
8.
Sample Labels Match COC?
-Includes Date/Time/ID/Analysis Matrix:
es
6—tw
[:]No
❑N/A
9.
Headspace in VOA Vials (>5-6mm)?
[]Yes
[31 o
❑NiA
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
017es
2<1
❑No
❑NO
❑N,A
❑NiA
11.
COMMENTS/SAMPLE DISCREPANCY
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
Project Manager SCURF Review:
Project Manager SRF Review:
Lot ID of split containers:
Date/Time:
Date:
Date:
Field Data Required? ❑Yes ❑No
Page 69 of 92
Qualtrax 1D: 69614 Page 1 of 2

DC#_Title: ENV-FRM-HUN1-0083 v01 Sample Condition Upon Receipt
ace
Effective Date: 05/12/2022
*Check mark top half of box if pH and/or dechlorination is verified and Project #
within the acceptance range for preservation samples.
Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg
**Bottom half of box is to list number of bottles
***Check all unpreserved Nitrates for chlorine
W04-:926169$ 22
Pli : IV
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pH Adjustment Log for Preserved Samples
Sample ID
Type of preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
Lot #
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DENR Certification Office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect conta'ners.
Page 70 of 92
Qualtrax ID: 69614 Page 2 of 2

*Check mark top half of box if pH and/or dechlorination is verified and project #
within the acceptance range for preservation samples.
Exceptions: VOA, Col !form, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg
**Bottom half of box is to list number of bottles
***Check all unpreserved Nitrates for chlorine
Ace, DC# Title: ENV-FRM-HUN1-0083 v01 Sample Condition Upon Receipt
��MNIM
Effective Date: 05/12J2022
WOC 92616984
PP: nP Due Dale: 08/05/22
CLIENT- GAROIaNC
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Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEN Certification Office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect conta"ners.
Page 71 of 92
Qualtrax 1D: 69614 Page 2 of 2

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
POINT ID: FIELD BLANK
FIELD REPRESENTATIVE: E S & S - B.CHIODO
SAMPLE MATRIX: DEIONIZED WATER LAB SAMPLE / PROJECT #: NA
EVACUATION INFORMATION
INITIAC'�R LEVEL (FT)
ELEV., MEAS. PT. (MSL):----
DEPTH TO BOTTOM (FT)
ELEVATION, G/W (MSL):
TIME: START/FINISH
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
PVC BAILER S.S. BAILER GRUNDFOS PUMP YES NO
S.S. BAILER QED PUMP OTHER
WELL RISER DIAMETER (IN.): 2 3 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) WAS WELL PURGED TO DRYNES
TOTAL VOL. EVACUATED (GAL) WATER LEVEL END PURGE (Fl
TURBIDITY OF PURGINGS: START FINISH
EVACUATION STABILIZATION DATA
( )NO
Wmw"L-(Sw
pH its)
mill
maNOR
SAMPLING INFORMATION
DATE/TIME r7-25--?Z
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
(N 'U)
OTHER
eh (mV) ]
DISS. OXY.
(PPM)
OTHER
NA
NA
NA
NA
NA
NA
—
NA
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING: k bV,
SAMPLE CHARACTERISTICS: C
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER- I Page 72 of 92

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
POINT ID: TRIP BLANK
FIELD REPRESENTATIVE: ES&S-B.CHIODO
SAMPLE MATRIX: DEIONIZED WATER LAB SAMPLE/ PROJECT#:
EVACJJATION INFORMATION
INITIAL WjV VEL (FT)
ELEV., MEAS. PT. (MSL):
IST-11,110
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
NA
DEPTH TO BOTTOM (FT)
ELEVATION, G/W (MSL):
TIME: START/FINISH
EVACUATION EQUIPMENT DEDICATED:
( ) YES ( ) NO
( ) 6 ( ) OTHEI"�'_�
WAS WELL PURGED TO DRYI`
WATER LEVEL END PURGE
FINISH
)YES( )NO
Iwo
pH
(Std.UnitsLismi
TURBIDITY
NTU) im
��=
Cam-
�
SAMPLING INFORMATION
DATE/TIME
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. U n its)
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 LEARL
COMMENTS: VOA ONLY
SAMPLE COLLECTION NUMBER
Page 73 of 92

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
INITIAL WA
ELEVATION, MEAS.PT.(MSL):
F_
NA
METHOD OF EVACUATION:
( ) PVC BAILER ( ) WELL WIZARD
( ) S.S. BAILER ( ) GRUNDFOS PUMP
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
WELL RISER DIAMETER (IN.): ( ) 2 ( ) 4 ( ) 6
ONE (1) RISER VOLUME (GAL)
TOTAL VOLUME EVACUATED (GAL)
TURBIDITY OF PURGINGS : START
EVACUATION STABILIZATION DATA
( ) OTHER
WAS WELL PURGED TO DRYNESS
WATER LEVEL AFTER PURGE (FT.)
( ) NO
TIME
PUR �
m/htz
CUMULATIVE
VOLU
TEMP.
C
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE / TIME /
METHOD OF SAMPLING:
( ) PVC BAILER ( ) WELL WIZARD
( ) S.S. BAILER ( ) GRUNDFOS PUMP
SAMPLING FIELD MEASUREMENT DATA
WATER LEVEL PRIOR TO SAMLING (FT.) NA
SAMPLING EQUIPMENT DEDICATED:
( ) WATERRA PUMP (X) YES
(X) DIP BOTTLE ( ) NO
TIME
pH
Std.0nits)
SPEC. CONDUCT.
umhos/cm
TEMP.
C
TURBIDITY
NTU
REDOX
eh (mV)
DISS.OXY.
(PPM
OTHER
1.9
790
is'.is's
3.94NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: C i J
COMMENTS:
SAMPLE COLLECTION NUMBER 3
Page 74 of 92

SITE NAME: FOOTHILLS LF
POINT ID: UD-2
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: UNDERDRAIN WATER
EVACUATION INFORMATION
INITIAL WA L FEET) NA PT.(MSL)���_
To� ELEVATION, MEAS.PT.(MSL):
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:
( ) CONTINUOUS YES ( ) NO
PUMPING WELL
'LL 4 6 ( ) OTHER
WAS WELL PURGED TO DRYNESS
WATER LEVEL AFTER PURGE (FT.)
FINISH
( )NO
TIME
PURGE RATE
(gpm/htz)
CM%UbAXUF—
VOLUME
TEMP.
pH
Units)
SPEC. CONDUCT.
(umhos/cm)
TURBIDITY
(NTU)
OTHER
eh (mV)
I NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME LILI
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 ;1,I
1. l
4- e 0o. q
3.72
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING: c— C 0 (.l
SAMPLE CHARACTERISTICS:
COMMENTS:
Page 75 of 92
SAMPLE COLLECTION NUMBER

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: UNDERDRAIN WATER
INITIAL R LEVEL (FEET) NA
ELEVATION, MEAS.PT. S); NA
DATE
METHOD OF EVACUATION: ``�••
( ) PVC BAILER ( ) WELL WIZARD ( ) CONTIN 3.1�
( ) S.S. BAILER ( ) GRUNDFOS PUMP PUMPING WELL
WELL RISER DIAMETER (IN.): ( ) 2 ( ) 4 ( ) 6
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:
( ) YES ( ) NO
( ) OTHER
WAS WELL PURGED TO D SS
WATER LEVEL AFTER PURGE (FT.)
FINISH
( ) YES ( ) NO
TIME
PURGER
m/htz
f-'Up(IUL�AT�IVE
VOLUME
TEMP.
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME
METHOD OF SAMPLING:
( ) PVC BAILER ( ) WELL WIZARD
( ) S.S. BAILER ( ) GRUNDFOS PUMP
SAMPLING FIELD MEASUREMENT DATA
WATER LEVEL PRIOR TO SAMLING (FT.) NA
SAMPLING EQUIPMENT DEDICATED:
( ) WATERRA PUMP (X) YES
(X) DIP BOTTLE ( ) NO
TIME
pH
Std.Units)
SPEC. CONDUCT.
umhos/cm
TEMP.
C
TURBIDITY
NTU
REDOX
eh (mV)
DISS.OXY.
(PPM
OTHER
15;
D
�C 1
o
+60,7
3.90
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING: C- �i
SAMPLE CHARACTERISTICS: C ®` l -T.-,
COMMENTS:
Page 76 of 92
SAMPLE COLLECTION NUMBER

SITE NAME: FOOTHILLS LF
POINT ID: SW-2
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
INITIAL WA-I`EEET) NA
ELEVATION, MEAS.PT.(MSL): 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:
( ) CONTINUOUS ( ) YES ( ) NO
PUMPING WELL
( ) 4 ( ) 6
( ) OTHER
WAS WELL PURGED TO DRYNESS
WATER LEVEL AFTER PURGE (FT.)
FINISH
( ) NO
TIME
PURGE RA
m/htz
I.lLATIVE
VOLUME--.`
TEMP.
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME -Z z/ 1 -5: 5
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
WEATHER CONDITIONS AT TIME OF SAMPLING: 90
I.
SAMPLE CHARACTERISTICS: A.r-I 0"rioit
COMMENTS:
SAMPLE COLLECTION NUMBER Page 77 of 92

SITE NAME: FOOTHILLS LF
POINT ID: SW-5
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
INITIAL VVA$ LEVEL (FEET) NA
ELEVATION, MEAS.PT.(M 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:
( ) CONTINU ( ) YES ( ) NO
PUMPING WELL
( ) 4 ( ) 6
( ) OTHER
WAS WELL PURGED TO DRY S
WATER LEVEL AFTER PURGE (FT.)
FINISH
( ) YES ( ) NO
TIME
PUR
m/htz
UMULATIVE
VOLUME
TEMP.
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
---.
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME 15
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 ^ 0r
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS:
COMMENTS:
Page 78 of 92
SAMPLE COLLECTION NUMBER

SITE NAME: FOOTHILLS LF
POINT ID: SW-4
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
EVACUATION INFORMATION
INITIAL Wgrnk-!=-EL (FEET) NA
ELEVATION, MEAS,Plr;;L
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 I PROJECT #: 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
WATER LEVEL AFTER PURGE (FT.)
FINISH
( )NO
TIME
PURGE RATE
(gpm/htz)
-MMbl-AT4VF—
VOLUME
TEMP.
pH
d.Units)
SPEC. CONDUCT.
(umhos/cm)
TURBIDITY
(NTU)
OTHER
eh
NA
0
_(mV)
I
NA
NA
NA
SAMPLING INFORMATION
DATE / TIME r7-Zy-?-'L- /
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
10-7
I,
11,10
5-•0
NA
GENERAL INFORMATION e-% '2 0'
WEATHER CONDITIONS AT TIME OF SAMPLING: c (.-jo " b
SAMPLE CHARACTERISTICS: C
COMMENTS:
Page 79 of 92
SAMPLE COLLECTION NUMBER 9

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
EVACUATION INFORMATION
NA N::A::
N
ER LEV
EL
(FEET)
INITIA ER LEVEL (FEET) NA
ELEVATION, MEAS.
(A 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
) CONTTt
PUMPING
( ) 4 ( ) 6
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:
DUS YES NO
( ) OTHER
WAS WELL PURGED TO NESS( )YES( )NO
WATER LEVEL AFTER PURGE (FT.)
FINISH
TIME
PURGE RATE
(gpm/htz)
-C VE
VOLUME
TEMP.
C
pH
Std.Units),
SPEC. CONDUCT.
(umhos/cm)
TURBIDITY
(NTU)
OTHER
eh
NA
0
_(mV)
NA
NA
NA
SAMPLING INFORMATION
DATE / TIME r7-25-.2-Z/ W3k
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)
]+.?,2,
REDOX
eh (mV)
DISS. OXY.
(PPM)
OTHER
W40
(" go 57
r? P. 's
1, .7
5-15-
5-.03
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING: b
SAMPLE CHARACTERISTICS: f
COMMENTS:
Page 80 of 92
SAMPLE COLLECTION NUMBER 9

SITE NAME FOOTHILLS LF
POINT ID: 11
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION 83,o9
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSQ: I LP 1 "T
DATE 7 - a (0 ® 2-'-
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #:
NA
DEPTH TO BOTTOM (FT): 10
ELEVATION, G/W (MSQ:
TIME: START/FINISH 6. 0 a /
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) WAS WELL PURGED TO DRYNESS YES (X) NO
TOTAL VOL. EVACUATED (GAL) 0 u WATER LEVEL END PURGE (FT)
TURBIDITY OF PURGINGS: START C LEAZ- FINISH df C LE4f-
EVACUATION STABILIZATION DATA
lbim
pH
Std.Units)
1
®
i1
}F '�
� �*!':
,III
®®
it 4 1
i
®®
� : ., .,,
, .' ;♦ t. ,
,. ...
� <�I
SAMPLING INFORMATION
DATE / TIME ?-?-&
DEPTH TO GROUNDWATER (FT) ff?, c?-?
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 . F
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: c k64
COMMENTS: APPENDIX I LIST
Page 81 of 92
SAMPLE COLLECTION NUMBER I I)

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT):_
ELEV., MEAS. PT. (MSL): 1358-.53
DATE "? ® ?-- 2 2-
POINT ID: mW-10
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE I PROJECT #:
mm
DEPTH TO BOTTOM (FT):
ELEVATION, G/W (MSQ: sloml
TIME: START/FINISH �a I ?12q
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) l,(v3
TOTAL VOL. EVACUATED (GAL) Q.00
TURBIDITY OF PURGINGS
9 k �Tlfl
EVACUATION STABILIZATION DATA
( ) 4 ( ) 6 ( ) OTHER
WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
WATER LEVEL END PURGE (FT)
FINISH
Illm
a
pH
(Std.Units)
i
": ..,;
,
� �, � #�.
®
' .. �; �
r '�.,: �
.- ems:, ...,�.
`", ,.,:
�®
SAMPLING INFORMATION
"7 '79-n
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 WWPUMP ( ) OTHER ( ) NO
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING: Su � ri
SAMPLE CHARACTERISTICS:
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER I I Page 82 of 92

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION r�
INITIAL WATER LEVEL (FT): 1
POINT ID: MW — 9
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #: NA
DEPTH TO BOTTOM (FT): .
YO
ELEV., MEAS. PT. (MSL): I 0 . ELEVATION, G/W (MSL):
c1
DATE -- Z. TIME: START/FINISH / • /
METHOD OF EVACUATION:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3
ONE (1) RISER VOLUME (GAL) 0.54
TOTAL VOL. EVACUATED (GAL) s00
EVACUATION EQUIPMENT DEDICATED:
(X) YES ( ) NO
( ) 4 ( ) 6 ( ) OTHER
WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
WATER LEVEL END PURGE (FT) o, /
TURBIDITY OF PURGINGS: START C, FINISH
EVACUATION STABILIZATION DATA
WWI=
PH
'
.
�i
,.- a
,�
1 �
� „t: ^.
.�. ,�,..
/;_ �'
�■®�
M
�
♦` ...
,
'!. �:
✓> ,�,
.�..
fir, . ,
SAMPLING INFORMATION
DATE/TIME
DEPTH TO GROUNDWATER (FT)
to• /
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: t',N S
SAMPLE CHARACTERISTICS: c—
COMMENTS: APPENDIX 1 LIST
Page 83 of 92
SAMPLE COLLECTION NUMBER

SITE NAME FOOTHILLS LF POINT ID: MW - 8
LOCATION: LENOIR, NORTH CAROLINA FIELD REPRESENTATIVE: E S & S - B.CHIODO
SAMPLE MATRIX: GROUNDWATER LAB SAMPLE / PROJECT #: NA
EVACUATION INFORMATION �.-
INITIAL WATER LEVEL (FT): DEPTH TO BOTTOM (FT): t
ELEV., MEAS. PT. (MSL): 1 ELEVATION, G/W (MSL): 0
r/ DATE m TIME: START/FINISH - / r
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.):
ONE (1) RISER VOLUME (GAL)
TOTAL VOL. EVACUATED (GAL)
TURBIDITY OF PURGINGS:
(X)2 ( )3 ( )4 ( )6 ( )OTHER
. let WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
00 WATER LEVEL END PURGE (FT) -2. 7
START
EVACUATION STABILIZATION DATA
FINISH C,
`
E
�
SAMPLING INFORMATION
DATE/TIME d 2(" 2 Z / l
DEPTH TO GROUNDWATER (FT) , '2 z
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
WEATHER CONDITIONS AT TIME OF SAMPLING: 1.4 Pimy,
SAMPLE CHARACTERISTICS:
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 13
Page 84 of 92

SITE NAME FOOTHILLS LF
POINT ID: MW - 7
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT): -
ELEV., MEAS. PT. (MSL):
DATE
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #:
DEPTH TO BOTTOM (FT):
NA
ELEVATION, G/W (MSL): I
TIME: START/FINISH : / -'S 7
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) I. WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) • 0® WATER LEVEL END PURGE (FT) O
TURBIDITY OF PURGINGS: START c FINISH
CLFAR-
EVACUATION STABILIZATION DATA
•
pH
•
1
SAMPLING INFORMATION
DATE/TIME r7 -2-.. / '
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 ci'
WEATHER CONDITIONS AT TIME OF SAMPLING: o
SAMPLE CHARACTERISTICS:
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 1 Page 85 of 92

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSL):
r
DATE 0 2- - 2-
FIELD REPRESENTATIVE:
LAB SAMPLE / PROJECT #:
DEPTH TO BOTTOM (FT):
MW-6
E S & S - B.CHIODO
NA
S-
0.55
ELEVATION, G/W (MSL):
TIME: START/FINISH 101.114
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) 1.20 WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) . ® Q WATER LEVEL END PURGE (FT) , J
TURBIDITY OF PURGINGS: START e, FINISH
EVACUATION STABILIZATION DATA
PURGE RATE
•
pH
�'' 1�
,
®®
�� III
tom.
{ ', !
", c✓+ �v�,`
�
,:. t`! `:.
SAMPLING INFORMATION
DATE/TIME -2"2 T- /
DEPTH TO GROUNDWATER (FT) q3.
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:
SAMPLE CHARACTERISTICS: c L54z-
COMMENTS: APPENDIX I LIST
Page 86 of 92
SAMPLE COLLECTION NUMBER

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSL): 1 r75. 07
*
DATE `tl-'' Z
POINT ID: Mw - 5
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #:
22
DEPTH TO BOTTOM (FT): 0
ELEVATION, G/W (MSL): 1 . 41
TIME: START/FINISH 1 I; 0 1 / 1 /4'
METHOD OF EVACUATION:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
WELL RISER DIAMETER (IN.):
ONE (1) RISER VOLUME (GAL)
TOTAL VOL. EVACUATED (GAL)
TURBIDITY OF PURGINGS:
(X)2 ( )3
EVACUATION EQUIPMENT DEDICATED:
(X) YES ( ) NO
( ) 4 ( ) 6 ( ) OTHER
WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
WATER LEVEL END PURGE (FT) 4/7 *7/
START FINISH C
EVACUATION STABILIZATION DATA
PURGE RATE
•
•
•
SAMPLING INFORMATION
DATE / TIME °' 6 - Zz'- / 11 ' 33 DEPTH TO GROUNDWATER (FT) . 7/
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") ' ,� f.
WEATHER CONDITIONS AT TIME OF SAMPLING: ^Itea P .�
SAMPLE CHARACTERISTICS: C
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER I Page 87 of 92

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSL):
DATE ® 2
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #:
NA
DEPTH TO BOTTOM (FT): gg
ELEVATION, G/W (MSL): t
qg
TIME: START/FINISH H, - 9 / 0
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.):
ONE (1) RISER VOLUME (GAL)
TOTAL VOL. EVACUATED (GAL)
( ) 4 ( ) 6 ( ) OTHER
WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
WATER LEVEL END PURGE (FT) ,
TURBIDITY OF PURGINGS: START FINISH C,
(X) 2 ( ) 3
1-(03
00
EVACUATION STABILIZATION DATA
pH
SAMPLING INFORMATION
DATE / TIME - 2-6 - Z
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: ss
SAMPLE CHARACTERISTICS: c-
COMMENTS: APPENDIX I LIST tA S / m s
SAMPLE COLLECTION NUMBER 17 4- 18
Page 88 of 92

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSL):
s
DATE t®-II,,® -.
POINT ID: MW - 3R2
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #:
im
DEPTH TO BOTTOM (FT): , !
ELEVATION, G/W (MSL): 100.
_.._.......
TIME: START/FINISH 12.39
/ 13%10
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) 5,134 WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) Q, 00 WATER LEVEL END PURGE (FT)
TURBIDITY OF PURGINGS: START O FINISH C LW
EVACUATION STABILIZATION DATA
01
PURGE RATE
(ML /'MIN)
TOM
pH
(S-td.Units)
MINE
1
r
MW
SAMPLING INFORMATION
DATE /TIME "' / DEPTH TO GROUNDWATER (FT) 0.
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 ,. 0t'
WEATHER CONDITIONS AT TIME OF SAMPLING: C4 , �
SAMPLE CHARACTERISTICS: C Lr--A
COMMENTS: APPENDIX I LIST
~ Page 89 of 92
SAMPLE COLLECTION NUMBER

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION g
INITIAL WATER LEVEL (FT): 1
ELEV., MEAS. PT. (MSL):
r! DATE ® 2(' -
POINT ID: MW - I R2
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #:
DEPTH TO BOTTOM (FT):
NA
ELEVATION, G/W (MSL): 1
419.97
TIME: START/FINISH 1 : 3 to/ I
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) 2.00 WATER LEVEL END PURGE (FT) 16• 36
TURBIDITY OF PURGINGS: START FINISH
EVACUATION STABILIZATION DATA
PURGE RATE
(ML MIN)•
3Y
VW
1
SAMPLING INFORMATION
DATE / TIME 2' ® �- i DEPTH TO GROUNDWATER (FT) j
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: a.fr�/�+✓ �~
SAMPLE CHARACTERISTICS: C-
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 070Page 90 of 92

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: LEACHATE
-A INITIAL W TER+EV-F-L (FEET) NA
ELEVATION, MEAS.PT;Z
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 I PROJECT #: NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, GAN (MSL): NA
TIME: START/FINISH
EVACUATION EQUIPMENT DEDICATED:
CONTINUOUS NO
PUMPING WELL
4 6 ( ) OTHER
WAS WELL PURGED TO DRYNESS
�( ) ( )NO
WATER LEVEL AFTER PURGE (FT.)
FINISH
TIME
PURGE RATE
(gpmlhtz)
CUMUL-ATrVE-
VOLUME
EMP.
(C)
pH
"-----4SLd. Units
SPEC. CONDUCT.
(umhos/cm)
TURBIDITY
(NTU)
OTHER
eh mV)
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME 1q:qo
METHOD OF SAMPLING:
PVC BAILER WELL WIZARD
S.S. BAILER GRUNDFOS PUMP
SAMPLING FIELD MEASUREMENT DATA
WATER LEVEL PRIOR TO SAMLING (FT.) NA
WATERRA PUMP
(X) SAMPLE PORT
SAMPLING EQUIPMENT DEDICATED:
(X) YES
( ) No
TIME
pH
(Std. U n its)
SPEC. CONDUCT.
(umhos/cm)
TEMP.
—(C)
1
TURBIDITY
(NTU)
REDOX
eh (mV)
DISS. OXY.
(PPM)
OTHER
111;liz
?, 00 ly
1&95'0
3;?- 5
—
5-9-..3 0
NA
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING: 5CA" IV
SAMPLE CHARACTERISTICS: -774zA i b -
COMMENTS:
Page 91 of 92
SAMPLE COLLECTION NUMBER

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSL):
DATE P (p 2 z-
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #:
DEPTH TO BOTTOM (FT):
NA
• ELEVATION, G/W (MSL): O
TIME: START/FINISH % . 5 2 /
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUNIP (X) YES ( ) NO
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3
ONE (1) RISER VOLUME (GAL) g,03
TOTAL VOL. EVACUATED (GAL)
TURBIDITY OF PURGINGS:
( ) 4 ( ) 6 ( ) OTHER
WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
WATER LEVEL END PURGE (FT) 51,
START FINISH
EVACUATION STABILIZATION DATA
'?, 50
PURGE
m
SAMPLING INFORMATION
DATE / TIME - "'� / -F- J
DEPTH TO GROUNDWATER (FT) 1, I
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 cdc
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: CLEAt
COMMENTS: APPENDIX I LIST NAF
SAMPLE COLLECTION NUMBER + Page 92 of 92

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
August 05, 2022
Environmental Manager
Foothills Environmental Landfill
2800 Cheraw Road
Lenoir, NC 28645
RE: Project: Foothills LF/Leachate
Pace Project No.: 92616971
Dear Environmental Manager:
Enclosed are the analytical results for sample(s) received by the laboratory on July 27, 2022. The results relate only to the
samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Asheville
• Pace Analytical Services - Charlotte
• 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 23

lacmnalyfica('
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Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: Foothills LF/Leachate
Pace Project No.: 92616971
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Laboratory ID: 99006
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
North Carolina Drinking Water Certification #: 37712
North Carolina Wastewater Certification #: 40
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
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water #: LA029
Virginia/VELAP Certification #: 460221
South Carolina Laboratory ID: 99030
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
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 23

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Foothills LF/Leachate
Pace Project No.: 92616971
Lab ID Sample ID
SAMPLE SUMMARY
Matrix Date Collected Date Received
92616971001 1403-Leachate Water 07/26/2214:40 07/27/2210:22
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 23

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project: Foothills LF/Leachate
Pace Project No.: 92616971
Analytes
Lab ID Sample ID
Method
Analysts
Reported
Laboratory
92616971001 1403-Leachate
EPA6020B
CW1
15
PASI-GA
SM 5210B-2016
TBM
1
PASI-GA
EPA 8260D
SAS
50
PASI-C
EPA 300.0 Rev 2.1 1993
CDC
3
PASI-A
EPA 365.1 Rev 2.0 1993
SMT
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 23

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Foothills LF/Leachate
Pace Project No.: 92616971
Lab Sample ID
Method
92616971001
EPA 6020B
EPA 6020B
EPA 6020B
EPA 6020B
EPA 6020B
EPA 6020B
EPA 6020B
SM 521OB-2016
EPA 8260D
EPA 8260D
EPA 8260D
EPA 8260D
EPA 8260D
EPA 8260D
EPA 8260D
EPA 365.1 Rev 2.0 1993
SM 5220D-2011
Client Sample ID
Parameters
1403-Leachate
Performed by
pH
Temperature
Specific Conductance
Turbidity
Antimony
Arsenic
Barium
Chromium
Cobalt
Nickel
Vanadium
BOD, 5 day
Acetone
Benzene
2-Butanone (MEK)
Ethylbenzene
Toluene
Trichloroethene
Xylene (Total)
Phosphorus
Chemical Oxygen Demand
SUMMARY OF DETECTION
Result Units
ES&S
7.84
Std. Units
32.5
deg C
16,850
umhos/cm
58.30
NTU
138J
ug/L
1901
ug/L
521 J
ug/L
396
ug/L
35.5J
ug/L
202J
ug/L
82.2J
ug/L
540000
ug/L
1470
ug/L
3.8J
ug/L
640
ug/L
13.4
ug/L
9.0
ug/L
4.7J
ug/L
22.8J
ug/L
7390
ug/L
4550000
ug/L
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Report Limit Analyzed
07/26/22 14:40
07/26/22 14:40
07/26/22 14:40
07/26/22 14:40
07/26/22 14:40
150
08/01/2214:21
D3
250
08/01/2214:21
D3
2500
08/01/2214:21
D3
250
08/01/2214:21
250
08/01/2214:21
D3
1250
08/01/2214:21
D3
625
08/01/2214:21
D3
2000
08/01 /22 18:05
500
07/30/2218:54
5.0
07/30/2218:54
500
07/30/2218:54
5.0
07/30/2218:54
5.0
07/30/2218:54
5.0
07/30/2218:54
25.0
07/30/2218:54
250
08/02/22 20:31
250000
08/04/22 06:17
Qualifiers
Page 5 of 23

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Leachate
Pace Project No.: 92616971
Sample: 1403-Leachate Lab ID: 92616971001 Collected: 07/26/22 14:40 Received: 07/27/22 10:22 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
ES&S
1
07/26/22 14:40
pH
7.84
Std. Units
1
07/26/22 14:40
Temperature
32.5
deg C
1
07/26/22 14:40
Specific Conductance
16,850
umhos/c
1
07/26/22 14:40
m
Turbidity
58.30
NTU
1
07/26/22 14:40
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services -
Peachtree Corners, GA
Antimony
138J
ug/L
150
19.5
5 07/29/2213:14
08/01/2214:21
7440-36-0
Arsenic
190J
ug/L
250
54.0
5 07/29/2213:14
08/01/2214:21
7440-38-2
Barium
521J
ug/L
2500
16.8
5 07/29/2213:14
08/01/2214:21
7440-39-3
Beryllium
ND
ug/L
25.0
1.3
5 07/29/2213:14
08/01/2214:21
7440-41-7
Cadmium
ND
ug/L
25.0
2.8
5 07/29/2213:14
08/01/2214:21
7440-43-9
Chromium
396
ug/L
250
27.4
5 07/29/2213:14
08/01/2214:21
7440-47-3
Cobalt
35.5J
ug/L
250
9.9
5 07/29/2213:14
08/01/2214:21
7440-48-4
Copper
ND
ug/L
250
25.1
5 07/29/2213:14
08/01/2214:21
7440-50-8
Lead
ND
ug/L
250
22.2
5 07/29/2213:14
08/01/2214:21
7439-92-1
Nickel
202J
ug/L
1250
17.7
5 07/29/2213:14
08/01/2214:21
7440-02-0
Selenium
ND
ug/L
250
34.2
5 07/29/2213:14
08/01/2214:21
7782-49-2
Silver
ND
ug/L
250
10.9
5 07/29/2213:14
08/01/2214:21
7440-22-4
Thallium
ND
ug/L
138
4.5
5 07/29/2213:14
08/01/2214:21
7440-28-0
Vanadium
82.2J
ug/L
625
46.5
5 07/29/2213:14
08/01/2214:21
7440-62-2
Zinc
ND
ug/L
250
174
5 07/29/2213:14
08/01/2214:21
7440-66-6
5210B BOD, 5 day
Analytical Method:
SM 521OB-2016 Preparation Method: SM 521OB-2016
Pace Analytical Services -
Peachtree Corners, GA
BOD, 5 day
540000
ug/L
2000
2000
1 07/27/22 15:05
08/01/22 18:05
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services -
Charlotte
Acetone
1470
ug/L
500
25.6
5
07/30/22 18:54
67-64-1
Acrylonitrile
ND
ug/L
1000
9.2
5
07/30/22 18:54
107-13-1
Benzene
3.8J
ug/L
5.0
1.7
5
07/30/22 18:54
71-43-2
Bromochloromethane
ND
ug/L
15.0
2.3
5
07/30/22 18:54
74-97-5
Bromodichloromethane
ND
ug/L
5.0
1.5
5
07/30/22 18:54
75-27-4
Bromoform
ND
ug/L
15.0
1.7
5
07/30/22 18:54
75-25-2
Bromomethane
ND
ug/L
50.0
8.3
5
07/30/22 18:54
74-83-9
2-Butanone (MEK)
640
ug/L
500
19.8
5
07/30/22 18:54
78-93-3
Carbon disulfide
ND
ug/L
500
1.8
5
07/30/22 18:54
75-15-0
Carbon tetrachloride
ND
ug/L
5.0
1.7
5
07/30/22 18:54
56-23-5
Chlorobenzene
ND
ug/L
15.0
1.4
5
07/30/22 18:54
108-90-7
Chloroethane
ND
ug/L
50.0
3.2
5
07/30/22 18:54
75-00-3
Chloroform
ND
ug/L
25.0
2.2
5
07/30/22 18:54
67-66-3
Chloromethane
ND
ug/L
5.0
2.7
5
07/30/22 18:54
74-87-3
REPORT OF LABORATORY ANALYSIS
This report shall
not be reproduced, except in
full,
Date: 08/05/2022 03:11 PM
without
the written
consent of Pace Analytical Services,
LLC.
D3
D3
D3
D3, P4
D3
D3
D3
D3
D3
D3
D3
D3
D3
D3
IK
IK,v2
Page 6 of 23

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Leachate
Pace Project No.: 92616971
Sample: 1403-Leachate Lab ID: 92616971001 Collected: 07/26/22 14:40 Received: 07/27/22 10:22 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)
300.0 IC anions 48hr
Nitrate as N
Nitrite as N
Sulfate
Date: 08/05/2022 03:11 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
65.0
1.7
5
07/30/2218:54
96-12-8
ND
ug/L
15.0
1.8
5
07/30/2218:54
124-48-1
ND
ug/L
10.0
1.4
5
07/30/2218:54
106-93-4
ND
ug/L
50.0
2.0
5
07/30/2218:54
74-95-3
ND
ug/L
25.0
1.7
5
07/30/2218:54
95-50-1
ND
ug/L
5.0
1.7
5
07/30/2218:54
106-46-7
ND
ug/L
500
2.8
5
07/30/2218:54
110-57-6
ND
ug/L
25.0
1.8
5
07/30/2218:54
75-34-3
ND
ug/L
5.0
1.6
5
07/30/2218:54
107-06-2
ND
ug/L
25.0
1.7
5
07/30/2218:54
75-35-4
ND
ug/L
25.0
1.9
5
07/30/2218:54
156-59-2
ND
ug/L
25.0
2.0
5
07/30/2218:54
156-60-5
ND
ug/L
5.0
1.8
5
07/30/2218:54
78-87-5
ND
ug/L
5.0
1.8
5
07/30/2218:54
10061-01-5
ND
ug/L
5.0
1.8
5
07/30/2218:54
10061-02-6
13.4
ug/L
5.0
1.5
5
07/30/2218:54
100-41-4
ND
ug/L
250
2.4
5
07/30/2218:54
591-78-6
ND
ug/L
100
48.6
5
07/30/2218:54
74-88-4
ND
ug/L
25.0
9.8
5
07/30/2218:54
75-09-2
ND
ug/L
500
13.6
5
07/30/2218:54
108-10-1
ND
ug/L
5.0
1.5
5
07/30/2218:54
100-42-5
ND
ug/L
25.0
1.6
5
07/30/2218:54
630-20-6
ND
ug/L
15.0
1.1
5
07/30/2218:54
79-34-5
ND
ug/L
5.0
1.5
5
07/30/2218:54
127-18-4
9.0
ug/L
5.0
2.4
5
07/30/2218:54
108-88-3
ND
ug/L
5.0
1.7
5
07/30/2218:54
71-55-6
ND
ug/L
5.0
1.6
5
07/30/2218:54
79-00-5
4.7J
ug/L
5.0
1.9
5
07/30/2218:54
79-01-6
ND
ug/L
5.0
1.5
5
07/30/2218:54
75-69-4
ND
ug/L
5.0
1.3
5
07/30/2218:54
96-18-4
ND
ug/L
250
6.6
5
07/30/2218:54
108-05-4
ND
ug/L
5.0
1.9
5
07/30/2218:54
75-01-4
22.8J
ug/L
25.0
1.7
5
07/30/2218:54
1330-20-7
99
%
70-130
5
07/30/2218:54
460-00-4
97
%
70-130
5
07/30/2218:54
17060-07-0
98
%
70-130
5
07/30/2218:54
2037-26-5
Analytical Method: EPA 300.0 Rev 2.1 1993
Pace Analytical Services
-Asheville
ND ug/L 2000
1200 20
ND ug/L 2000
1000 20
ND ug/L 20000
10000 20
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
IK
IK
CO
07/27/22 23:22 14797-55-8 D3,M1
07/27/22 23:22 14797-65-0 D3,M1
07/27/22 23:22 14808-79-8 D3,M1
Page 7 of 23

leAnalyiical
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Leachate
Pace Project No.: 92616971
Sample: 1403-Leachate
Lab ID: 92616971001 Collected:
07/26/22 14:40 Received: 07/27/22 10:22 Matrix: Water
Report
Reg.
Parameters
Results Units Limit MDL
Limit DF Prepared Analyzed CAS No. Qual
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
7390 ug/L 250 125
5 08/02/22 16:44 08/02/22 20:31 7723-14-0
5220D COD
Analytical Method: SM 5220D-2011
Preparation Method: SM 5220D-2011
Pace Analytical Services -Asheville
Chemical Oxygen
4550000 ug/L 250000 125000
1 08/04/22 02:33 08/04/22 06:17
Demand
REPORT OF LABORATORY ANALYSIS
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Date: 08/05/2022 03:11 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 23

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.: 92616971
QC Batch: 713723 Analysis Method: EPA 6020B
QC Batch Method: EPA 3005A Analysis Description: 6020 MET
Laboratory: Pace Analytical Services - Peachtree Corners, GA
Associated Lab Samples: 92616971001
METHOD BLANK: 3721162
Associated Lab Samples: 92616971001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed
Antimony
ug/L
ND
6.0
0.78
08/01/2214:09
Arsenic
ug/L
ND
10.0
2.2
08/01/2214:09
Barium
ug/L
ND
100
0.67
08/01/2214:09
Beryllium
ug/L
ND
1.0
0.054
08/01/2214:09
Cadmium
ug/L
ND
1.0
0.11
08/01/2214:09
Chromium
ug/L
ND
10.0
1.1
08/01/2214:09
Cobalt
ug/L
ND
10.0
0.39
08/01/2214:09
Copper
ug/L
ND
10.0
1.0
08/01/2214:09
Lead
ug/L
ND
10.0
0.89
08/01/2214:09
Nickel
ug/L
ND
50.0
0.71
08/01/2214:09
Selenium
ug/L
ND
10.0
1.4
08/01/2214:09
Silver
ug/L
ND
10.0
0.44
08/01/2214:09
Thallium
ug/L
ND
5.5
0.18
08/01/2214:09
Vanadium
ug/L
ND
25.0
1.9
08/01/2214:09
Zinc
ug/L
ND
10.0
7.0
08/01/2214:09
LABORATORY CONTROL SAMPLE:
Parameter
3721163
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Antimony
ug/L
100
105
105
80-120
Arsenic
ug/L
100
99.8
100
80-120
Barium
ug/L
100
96.3J
96
80-120
Beryllium
ug/L
100
100
100
80-120
Cadmium
ug/L
100
102
102
80-120
Chromium
ug/L
100
104
104
80-120
Cobalt
ug/L
100
98.6
99
80-120
Copper
ug/L
100
101
101
80-120
Lead
ug/L
100
99.0
99
80-120
Nickel
ug/L
100
100
100
80-120
Selenium
ug/L
100
99.8
100
80-120
Silver
ug/L
100
98.7
99
80-120
Thallium
ug/L
100
99.0
99
80-120
Vanadium
ug/L
100
105
105
80-120
Zinc
ug/L
100
108
108
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: 08/05/2022 03:11 PM without the written consent of Pace Analytical Services, LLC.
Page 9 of 23

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/Leachate
92616971
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3721164
3721165
MS
MSD
92617242005
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
106
105
106
105
75-125
1
20
Arsenic
ug/L
ND
100
100
101
101
101
101
75-125
0
20
Barium
ug/L
150
100
100
241
243
91
93
75-125
1
20
Beryllium
ug/L
ND
100
100
95.9
95.8
96
96
75-125
0
20
Cadmium
ug/L
ND
100
100
101
100
101
100
75-125
0
20
Chromium
ug/L
ND
100
100
102
103
101
103
75-125
1
20
Cobalt
ug/L
ND
100
100
95.2
97.2
95
97
75-125
2
20
Copper
ug/L
1.7J
100
100
97.5
97.4
96
96
75-125
0
20
Lead
ug/L
ND
100
100
96.5
96.3
96
96
75-125
0
20
Nickel
ug/L
ND
100
100
97.6
98.0
98
98
75-125
0
20
Selenium
ug/L
ND
100
100
99.9
98.6
100
99
75-125
1
20
Silver
ug/L
ND
100
100
95.9
94.7
96
95
75-125
1
20
Thallium
ug/L
ND
100
100
97.1
95.9
97
96
75-125
1
20
Vanadium
ug/L
ND
100
100
104
102
104
102
75-125
2
20
Zinc
ug/L
ND
100
100
106
106
104
104
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: 08/05/2022 03:11 PM without the written consent of Pace Analytical Services, LLC.
Page 10 of 23

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.: 92616971
QC Batch: 713177 Analysis Method: SM 521 OB-2016
QC Batch Method: SM 521OB-2016 Analysis Description: 5210E BOD, 5 day
Laboratory: Pace Analytical Services - Peachtree Corners, GA
Associated Lab Samples: 92616971001
METHOD BLANK: 3718410
Matrix:
Water
Associated Lab Samples: 92616971001
Blank
Reporting
Parameter
Units
Result
Limit
MDL Analyzed Qualifiers
BOD, 5 day
ug/L
ND
2000
2000 08/01/22 17:12 B3
LABORATORY CONTROL SAMPLE:
3718411
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
BOD,5 day
ug/L
198000
227000
115 84.6-115
SAMPLE DUPLICATE: 3718413
92616919001
Dup
Max
Parameter
Units
Result
Result
RPD RPD Qualifiers
BOD, 5 day
ug/L
1300 mg/L
1280000
2 25
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 08/05/2022 03:11 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 23

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.: 92616971
QC Batch: 713994 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92616971001
METHOD BLANK: 3722513
Associated Lab Samples: 92616971001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed
1,1,1,2-Tetrachloroethane
ug/L
ND
5.0
0.31
07/30/22 09:09
1,1,1-Trichloroethane
ug/L
ND
1.0
0.33
07/30/22 09:09
1,1,2,2-Tetrachloroethane
ug/L
ND
3.0
0.22
07/30/22 09:09
1,1,2-Trichloroethane
ug/L
ND
1.0
0.32
07/30/22 09:09
1,1-Dichloroethane
ug/L
ND
5.0
0.37
07/30/22 09:09
1,1-Dichloroethene
ug/L
ND
5.0
0.35
07/30/22 09:09
1,2,3-Trichloropropane
ug/L
ND
1.0
0.26
07/30/22 09:09
1,2-Dibromo-3-chloropropane
ug/L
ND
13.0
0.34
07/30/22 09:09
1,2-Dibromoethane (EDB)
ug/L
ND
2.0
0.27
07/30/22 09:09
1,2-Dichlorobenzene
ug/L
ND
5.0
0.34
07/30/22 09:09
1,2-Dichloroethane
ug/L
ND
1.0
0.32
07/30/22 09:09
1,2-Dichloropropane
ug/L
ND
1.0
0.36
07/30/22 09:09
1,4-Dichlorobenzene
ug/L
ND
1.0
0.33
07/30/22 09:09
2-Butanone (MEK)
ug/L
ND
100
4.0
07/30/22 09:09
2-Hexanone
ug/L
ND
50.0
0.48
07/30/22 09:09
4-Methyl-2-pentanone (MIBK)
ug/L
ND
100
2.7
07/30/22 09:09
Acetone
ug/L
ND
100
5.1
07/30/22 09:09
Acrylonitrile
ug/L
ND
200
1.8
07/30/22 09:09
Benzene
ug/L
ND
1.0
0.34
07/30/22 09:09
Bromochloromethane
ug/L
ND
3.0
0.47
07/30/22 09:09
Bromodichloromethane
ug/L
ND
1.0
0.31
07/30/22 09:09
Bromoform
ug/L
ND
3.0
0.34
07/30/22 09:09
Bromomethane
ug/L
ND
10.0
1.7
07/30/22 09:09
Carbon disulfide
ug/L
ND
100
0.36
07/30/22 09:09
Carbon tetrachloride
ug/L
ND
1.0
0.33
07/30/22 09:09
Chlorobenzene
ug/L
ND
3.0
0.28
07/30/22 09:09
Chloroethane
ug/L
ND
10.0
0.65
07/30/22 09:09
Chloroform
ug/L
0.49J
5.0
0.43
07/30/22 09:09
Chloromethane
ug/L
ND
1.0
0.54
07/30/22 09:09
cis-1,2-Dichloroethene
ug/L
ND
5.0
0.38
07/30/22 09:09
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.36
07/30/22 09:09
Dibromochloromethane
ug/L
ND
3.0
0.36
07/30/22 09:09
Dibromomethane
ug/L
ND
10.0
0.39
07/30/22 09:09
Ethylbenzene
ug/L
ND
1.0
0.30
07/30/22 09:09
lodomethane
ug/L
ND
20.0
9.7
07/30/22 09:09
Methylene Chloride
ug/L
ND
5.0
2.0
07/30/22 09:09
Styrene
ug/L
ND
1.0
0.29
07/30/22 09:09
Tetrachloroethene
ug/L
ND
1.0
0.29
07/30/22 09:09
Toluene
ug/L
ND
1.0
0.48
07/30/22 09:09
trans-1,2-Dichloroethene
ug/L
ND
5.0
0.40
07/30/22 09:09
Qualifiers
IK
I:/
IK
I K,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: 08/05/2022 03:11 PM without the written consent of Pace Analytical Services, LLC.
Page 12 of 23

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.: 92616971
METHOD BLANK: 3722513
Associated Lab Samples: 92616971001
Parameter
Units
trans- 1,3-Dichloropropene
ug/L
trans-1,4-Dichloro-2-butene
ug/L
Trichloroethene
ug/L
Trichlorofluoromethane
ug/L
Vinyl acetate
ug/L
Vinyl chloride
ug/L
Xylene (Total)
ug/L
1,2-Dichloroethane-d4 (S)
%
4-Bromofluorobenzene (S)
%
Toluene-d8 (S)
%
LABORATORY CONTROL SAMPLE: 3722514
Parameter
QUALITY CONTROL DATA
Matrix: Water
Blank
Result
Reporting
Limit
ND
1.0
ND
100
ND
1.0
ND
1.0
ND
50.0
ND
1.0
ND
5.0
104
70-130
99
70-130
101
70-130
MDL Analyzed
0.36
07/30/22 09:09
0.56
07/30/22 09:09
0.38
07/30/22 09:09
0.30
07/30/22 09:09
1.3
07/30/22 09:09
0.39
07/30/22 09:09
0.34
07/30/22 09:09
07/30/22 09:09
07/30/22 09:09
07/30/22 09:09
IK
Qualifiers
Spike LCS LCS % Rec
Units Conc. Result % Rec Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
50
48.9
98
70-130
1,1,1-Trichloroethane
ug/L
50
47.3
95
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
45.6
91
70-130
1,1,2-Trichloroethane
ug/L
50
47.2
94
70-130
1,1-Dichloroethane
ug/L
50
48.3
97
70-130
1,1-Dichloroethene
ug/L
50
51.3
103
70-132
1,2,3-Trichloropropane
ug/L
50
39.6
79
70-130lK
1,2-Dibromo-3-chloropropane
ug/L
50
47.1
94
70-132
1,2-Dibromoethane (EDB)
ug/L
50
49.3
99
70-130
1,2-Dichlorobenzene
ug/L
50
44.8
90
70-130
1,2-Dichloroethane
ug/L
50
45.1
90
70-130
1,2-Dichloropropane
ug/L
50
47.3
95
70-130
1,4-Dichlorobenzene
ug/L
50
43.3
87
70-130
2-Butanone (MEK)
ug/L
100
88.2J
88
70-133
2-Hexanone
ug/L
100
99.3
99
70-130
4-Methyl-2-pentanone (MIBK)
ug/L
100
101
101
70-130
Acetone
ug/L
100
97.3J
97
70-144
Acrylonitrile
ug/L
250
232
93
70-130
Benzene
ug/L
50
42.5
85
70-130
Bromochloromethane
ug/L
50
55.9
112
70-130lK
Bromodichloromethane
ug/L
50
48.0
96
70-130
Bromoform
ug/L
50
50.4
101
70-131
Bromomethane
ug/L
50
40.3
81
30-177lK
Carbon disulfide
ug/L
50
50.11
100
70-133
Carbon tetrachloride
ug/L
50
47.8
96
70-130
Chlorobenzene
ug/L
50
47.2
94
70-130
Chloroethane
ug/L
50
35.0
70
46-131 IK,v3
Chloroform
ug/L
50
42.3
85
70-130
Chloromethane
ug/L
50
52.8
106
49-130
cis-1,2-Dichloroethene
ug/L
50
47.5
95
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: 08/05/2022 03:11 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 23

Pace Analytical Services, LLC
lac,
Analyilcal ® 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: Foothills LF/Leachate
Pace Project No.: 92616971
LABORATORY CONTROL SAMPLE:
Parameter
3722514
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
cis-1,3-Dichloropropene
ug/L
50
52.1
104
70-130
Dibromochloromethane
ug/L
50
50.3
101
70-130
Dibromomethane
ug/L
50
47.6
95
70-130
Ethylbenzene
ug/L
50
47.1
94
70-130
lodomethane
ug/L
100
108
108
47-140
Methylene Chloride
ug/L
50
44.7
89
68-130
Styrene
ug/L
50
49.8
100
70-130
Tetrachloroethene
ug/L
50
48.7
97
70-130
Toluene
ug/L
50
47.0
94
70-130
trans-1,2-Dichloroethene
ug/L
50
52.9
106
70-130
trans- 1,3-Dichloropropene
ug/L
50
51.7
103
70-130
trans-1,4-Dichloro-2-butene
ug/L
50
51.1J
102
25-2001K
Trichloroethene
ug/L
50
46.8
94
70-130
Trichlorofluoromethane
ug/L
50
38.4
77
61-130
Vinyl acetate
ug/L
100
102
102
70-140
Vinyl chloride
ug/L
50
51.3
103
59-142
Xylene (Total)
ug/L
150
148
98
70-130
1,2-Dichloroethane-d4 (S)
%
96
70-130
4-Bromofluorobenzene (S)
%
104
70-130
Toluene-d8(S)
%
104
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3722515
MS
92617451001 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
3722516
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
1,1,1,2-Tetrachloroethane
ug/L
ND
20
20
19.3
22.9
97
115
70-135
17
30
1,1,1-Trichloroethane
ug/L
ND
20
20
23.6
24.0
118
120
70-148
2
30
1,1,2,2-Tetrachloroethane
ug/L
ND
20
20
16.6
17.4
83
87
70-131
5
30
1,1,2-Trichloroethane
ug/L
ND
20
20
17.9
20.1
89
100
70-136
11
30
1,1-Dichloroethane
ug/L
ND
20
20
19.2
19.4
96
97
70-147
1
30
1,1-Dichloroethene
ug/L
ND
20
20
22.5
21.6
112
108
70-158
4
30
1,2,3-Trichloropropane
ug/L
ND
20
20
17.2
18.5
86
92
67-137
7
30
1,2-Dibromo-3-
ug/L
ND
20
20
18.1
21.2
91
106
69-136
15
30
chloropropane
1,2-Dibromoethane (EDB)
ug/L
ND
20
20
20.0
21.7
100
108
70-137
8
30
1,2-Dichlorobenzene
ug/L
ND
20
20
19.0
20.4
95
102
70-133
7
30
1,2-Dichloroethane
ug/L
ND
20
20
20.1
20.4
100
102
67-138
2
30
1,2-Dichloropropane
ug/L
ND
20
20
17.6
18.9
88
94
70-138
7
30
1,4-Dichlorobenzene
ug/L
ND
20
20
18.6
19.6
93
98
70-133
5
30
2-Butanone (MEK)
ug/L
ND
40
40
31.3J
38.6J
78
97
61-147
21
30
2-Hexanone
ug/L
ND
40
40
34.9J
39.6J
87
99
67-139
13
30
4-Methyl-2-pentanone
ug/L
ND
40
40
31.1J
36.7J
78
92
67-136
16
30
(MIBK)
Acetone ug/L
ND 40 40 38.3J 42.3J 96 106 55-159 10
30
Acrylonitrile ug/L
ND 100 100 88.1J 97.2J 88 97 68-140 10
30
Benzene ug/L
ND 20 20 18.7 20.7 93 103 67-150 10
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/05/2022 03:11 PM
without the written consent of Pace Analytical Services, LLC.
Page 14 of 23

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.: 92616971
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3722515
MS
92617451001 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
3722516
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
Bromochloromethane
ug/L
ND
20
20
21.7
22.6
109
113
70-146
4
30
Bromodichloromethane
ug/L
ND
20
20
20.5
21.9
102
110
70-138
7
30
Bromoform
ug/L
ND
20
20
19.4
20.9
97
105
57-138
7
30
Bromomethane
ug/L
ND
20
20
24.0
23.1
120
115
10-200
4
30
Carbon disulfide
ug/L
ND
20
20
20.2J
21.1J
101
106
70-152
4
30
Carbon tetrachloride
ug/L
ND
20
20
23.8
25.6
119
128
70-147
7
30
Chlorobenzene
ug/L
ND
20
20
19.6
21.0
98
105
70-137
7
30
Chloroethane
ug/L
ND
20
20
24.7
25.6
124
128
51-166
3
30
Chloroform
ug/L
ND
20
20
19.6
19.5
98
97
70-144
1
30
Chloromethane
ug/L
ND
20
20
22.3
22.0
111
110
24-161
1
30
cis-1,2-Dichloroethene
ug/L
ND
20
20
19.4
19.1
97
96
67-148
2
30
cis-1,3-Dichloropropene
ug/L
ND
20
20
19.7
21.6
99
108
70-142
9
30
Dibromochloromethane
ug/L
ND
20
20
23.0
22.3
115
112
68-138
3
30 v1
Dibromomethane
ug/L
ND
20
20
19.4
21.6
97
108
70-134
10
30
Ethylbenzene
ug/L
ND
20
20
19.4
20.7
97
103
68-143
7
30
lodomethane
ug/L
ND
40
40
40.4
41.0
94
96
20-161
2
30
Methylene Chloride
ug/L
ND
20
20
15.3
17.0
76
85
64-148
10
30 v3
Styrene
ug/L
ND
20
20
19.6
20.5
98
103
70-136
4
30
Tetrachloroethene
ug/L
ND
20
20
20.9
22.3
104
111
70-139
6
30
Toluene
ug/L
ND
20
20
18.0
19.5
90
97
47-157
8
30
trans-1,2-Dichloroethene
ug/L
ND
20
20
21.9
21.3
110
107
70-149
3
30
trans-1,3-Dichloropropene
ug/L
ND
20
20
18.9
20.3
95
102
70-138
7
30
trans-1,4-Dichloro-2-butene
ug/L
ND
20
20
17.9J
20.5J
90
103
31-145
13
30
Trichloroethene
ug/L
ND
20
20
22.5
24.5
113
122
70-149
8
30
Tri ch lo rofl u oro m eth a n e
ug/L
ND
20
20
27.8
26.1
139
130
61-154
6
30
Vinyl acetate
ug/L
ND
40
40
34.1J
35.2J
85
88
48-156
3
30
Vinyl chloride
ug/L
ND
20
20
26.7
24.9
134
125
55-172
7
30
Xylene (Total)
ug/L
ND
60
60
60.6
64.8
101
108
66-145
7
30
1,2-Dichloroethane-d4 (S)
%
104
101
70-130
4-Bromofluorobenzene (S)
%
97
96
70-130
Toluene-d8 (S)
%
91
96
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: 08/05/2022 03:11 PM without the written consent of Pace Analytical Services, LLC.
Page 15 of 23

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.: 92616971
QC Batch: 713329 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: 92616971001
METHOD BLANK: 3719307
Matrix:
Water
Associated Lab Samples: 92616971001
Blank
Reporting
Parameter
Units
Result
Limit
MDL Analyzed Qualifiers
Nitrate as N
ug/L
ND
100
60.0 07/27/22 21:40
Nitrite as N
ug/L
ND
100
50.0 07/27/22 21:40
Sulfate
ug/L
ND
1000
500 07/27/22 21:40
LABORATORY CONTROL SAMPLE:
3719308
Spike
LCS LCS
% Rec
Parameter
Units
Conc.
Result % Rec
Limits Qualifiers
Nitrate as N
ug/L
2500
2440 98
90-110
Nitrite as N
ug/L
2500
2510 100
90-110
Sulfate
ug/L
50000
49100 98
90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3719309
3719310
MS
MSD
92616971001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD RPD Qual
Nitrate as N ug/L
ND
2500
2500
ND
ND
41
40
90-110
10 D3,M1
Nitrite as N ug/L
ND
2500
2500
1320J
1360J
53
54
90-110
10 D3,M1
Sulfate ug/L
ND
50000
50000
23900
24200
45
46
90-110
1 10 M1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/05/2022 03:11 PM without the written consent of Pace Analytical Services, LLC.
Page 16 of 23

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.: 92616971
QC Batch: 714249 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: 92616971001
METHOD BLANK: 3723864
Associated Lab Samples: 92616971001
Parameter Units
Phosphorus ug/L
LABORATORY CONTROL SAMPLE: 3723865
Parameter Units
Phosphorus ug/L
Matrix: Water
Blank Reporting
Result Limit
ND 50.0
Spike LCS
Conc. Result
2500 2530
MDL Analyzed Qualifiers
25.0 08/02/22 20:17
LCS % Rec
% Rec Limits Qualifiers
101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3723866 3723867
MS MSD
92616363002 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 2570 2650 103 106 90-110 3 10
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3723868 3723869
MS MSD
92616364001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Phosphorus ug/L 3.1 mg/L 2500 2500 5640 5380 103 92 90-110 5 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: 08/05/2022 03:11 PM without the written consent of Pace Analytical Services, LLC.
Page 17 of 23

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.: 92616971
QC Batch: 714859 Analysis Method: SM 5220D-2011
QC Batch Method: SM 5220D-2011 Analysis Description: 5220D COD
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92616971001
METHOD BLANK: 3727057 Matrix: Water
Associated Lab Samples: 92616971001
Blank Reporting
Parameter Units Result Limit
Chemical Oxygen Demand ug/L ND 25000
LABORATORY CONTROL SAMPLE: 3727058
Spike LCS
Parameter Units Conc. Result
Chemical Oxygen Demand ug/L 750000 774000
MDL Analyzed Qualifiers
12500 08/04/22 06:13
LCS % Rec
% Rec Limits Qualifiers
103 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3727059 3727060
MS MSD
92616657001 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 158 mg/L 100000 100000 273000 273000 116 116 90-110 0 3 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3727061 3727062
MS MSD
92617135001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Chemical Oxygen Demand ug/L ND 100000 100000 127000 125000 111 109 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: 08/05/2022 03:11 PM without the written consent of Pace Analytical Services, LLC.
Page 18 of 23

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.: 92616971
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TN -The NELAC Institute.
ANALYTE QUALIFIERS
B3 The dissolved oxygen depletion of the dilution water blank exceeded 0.2 mg/L.
CO Result confirmed by second analysis.
D3 Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference.
IK The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should
be considered an estimated value.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
P4 Sample field preservation does not meet EPA or method recommendations for this analysis.
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: 08/05/2022 03:11 PM without the written consent of Pace Analytical Services, LLC. Page 19 of 23

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
92616971
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92616971001
1403-Leachate
92616971001
1403-Leachate
EPA 3005A
713723
EPA 6020B
713911
92616971001
1403-Leachate
SM 5210B-2016
713177
SM 5210B-2016
714223
92616971001
1403-Leachate
EPA 8260D
713994
92616971001
1403-Leachate
EPA 300.0 Rev 2.1 1993
713329
92616971001
1403-Leachate
EPA 365.1 Rev 2.0 1993
714249
EPA 365.1 Rev 2.0 1993
714494
92616971001
1403-Leachate
SM 5220D-2011
714859
SM 5220D-2011
714901
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/05/2022 03:11 PM without the written consent of Pace Analytical Services, LLC. Page 20 of 23

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Ace DC# Title: ENV-FRM-HUN1-0083 �01 Sample Condition Upon Receipt
Effective Date: 05/12/2022
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersville ❑ Raleigh❑ Mechanicsville[] Atlanta Kernersvjlle❑
Sample Condition Client Name:
Upon Receipt` / Project #:
f [ 0
Courier: a ft 1 ❑UPS CUSPS ❑Client
❑ Commercial ❑Pace ❑Other:
Custody Seal Present? ❑Yes seals Intact? ❑Yes ❑No
Toll / rif f 3/�- :?—
Packing Material: ❑Bubble Wrap Bubble Bags ❑None ❑ Other
Thermontet
eff I Gun ID:
Type of Ice: et
Correction Factor -
Cooler Temp: 3,,6 Add/Subtract (•C)
Cooler Temp Corrected ("C): C5
USDA Regulated Soil (❑ N/A, water sample)
Did samples originate in a quarantine zone within the United States- CA, NY, or SC
(check maps)? ❑Yes [7]No
Date/Initials Person Examining Contents: f
Biological Tissue Fro en?
[-] Yes ❑No
❑Blue ❑Nore
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 (internationally,
including Hawa-i and Puerto R'co)? ❑Yes ❑No
Comments/Discrepancy:
Chain of Custody Present?
e's
[]NO
❑N/A
1.
Samples Arrived within Hold Time?
[r]Ks
❑Nc-
❑N/A
2.
Short Hold Time Analysis 1<72 hr.)?
2yef
❑N.)
❑N{A
3.
Rush Turn Around Time Requested?
❑Yt a
No
❑N.- A
4.
Sufficient Volume?
es
❑No
❑N/A
5.
Correct Containers Used?
-Pace Containers Used?
es
es
❑No
[:]No
❑N/A
❑N/A
6.
Containers Intact?
es
[:]No
[]N/A
7.
Dissolved analysis: Samples Field Filtered?
[]Yes
❑No
/A
8.
Sample Labels Match COC?
-Includes Date/Time/ID/Analysis Matrix:
, /� Yes
vV
[:]No❑N/A
9.
Headspace in VOA Vials (>5-6mm)?
❑Yes
04
[nN/A
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
[--]Yes
❑Yes
[; IVo
[]No
❑N/A
?N/A/
11
COMMENTS/SAMPLE DISCREPANCY
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
Project Manager SCURF Review:
Project Manager SRF Review:
Lot ID of split containers:
Date/Time:
Date:
Date:
Field Data Required? []Yes [:]No
Page 22 of 23
Qualtrax ID: 69614 Page 1 of 2

DC# Title: ENV-FRM-HUN1-0083 v01 Sample Condition Upon Receipt
.Ace,
Mu�SIMMS
'Check mark top half of box if pH and/or dechlorination is verified and Project #
within the acceptance range for preservation samples.
Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg
"Bottom half of box is to list number of bottles
***Check all unpreserved Nitrates for chlorine
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pH Adjustment Log for Preserved Samples
Sample ID
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjUsted
Amount of Preservative
� � added'}
Lot #
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEN Certification Ciffice (I.e.
Out of hold, incorrect preservative, out of temp, incorrect containers.
7--
Page 23 of 23
Qualtrax ID: 69614 Page 2 of 2

FOOTHILLS LANDFILL
J U LY 26, 2022
SAMPLE
ID #
DEPTH
TO
WATER
(FT.) *
RISER
ELEV.
(FT.) *
WATER
ELEV.
(FT.) *
MW-1 R2
16.23
1516.22
1499.99
MW-2R
50.94
1253.36
1202.42
MW-3
54.44
1241.95
1187.51
MW-3R
59.21
1242.69
1183.48
MW-3R2
40.55
1240.83
1200.28
MW-4
41.70
1171.18
1129.48
MW-5
47.59
1175.07
1127.48
MW-6
43.02
1176.82
1133.80
MW-7
29.49
1183.13
1153.64
MW-8
29.58
1195.18
1165.60
MW-9
70.05
1290.79
1220.74
MW-10
78.04
1358.53
1280.49
MW-11
83.09
1401.71
1318.62
* FROM THE TOP OF RISER

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
POINT ID: FIELD BLANK
FIELD REPRESENTATIVE: E S & S - B.CHIODO
SAMPLE MATRIX: DEIONIZED WATER LAB SAMPLE / PROJECT #: NA
EVACUATION INFORMATION
INITIAC'�R LEVEL (FT)
ELEV., MEAS. PT. (MSL):----
DEPTH TO BOTTOM (FT)
ELEVATION, G/W (MSL):
TIME: START/FINISH
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
PVC BAILER S.S. BAILER GRUNDFOS PUMP YES NO
S.S. BAILER QED PUMP OTHER
WELL RISER DIAMETER (IN.): 2 3 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) WAS WELL PURGED TO DRYNES
TOTAL VOL. EVACUATED (GAL) WATER LEVEL END PURGE (Fl
TURBIDITY OF PURGINGS: START FINISH
EVACUATION STABILIZATION DATA
( )NO
Wom"L-(Sw
pH its)
mol
maNOR
SAMPLING INFORMATION
DATE/TIME r7-25--?Z
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
(N 'U)
OTHER
eh (mV) ]
DISS. OXY.
(PPM)
OTHER
NA
NA
NA
NA
NA
NA
—
NA
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING: k bV,
SAMPLE CHARACTERISTICS: C
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER I

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
POINT ID: TRIP BLANK
FIELD REPRESENTATIVE: ES&S-B.CHIODO
SAMPLE MATRIX: DEIONIZED WATER LAB SAMPLE/ PROJECT#:
EVACJJATION INFORMATION
INITIAL WjV VEL (FT)
ELEV., MEAS. PT. (MSL):
IST-11,110
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
NA
DEPTH TO BOTTOM (FT)
ELEVATION, G/W (MSL):
TIME: START/FINISH
EVACUATION EQUIPMENT DEDICATED:
( ) YES ( ) NO
( ) 6 ( ) OTHEI"�'_�
WAS WELL PURGED TO DRYI`
WATER LEVEL END PURGE
FINISH
)YES( )NO
Iwo
pH
(Std.UnitsLismi
TURBIDITY
NTU) im
��=
Cam-
�
SAMPLING INFORMATION
DATE/TIME
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. U n its)
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 LEARL
COMMENTS: VOA ONLY
SAMPLE COLLECTION NUMBER

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
INITIAL WA
ELEVATION, MEAS.PT.(MSL):
F_
NA
METHOD OF EVACUATION:
( ) PVC BAILER ( ) WELL WIZARD
( ) S.S. BAILER ( ) GRUNDFOS PUMP
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
WELL RISER DIAMETER (IN.): ( ) 2 ( ) 4 ( ) 6
ONE (1) RISER VOLUME (GAL)
TOTAL VOLUME EVACUATED (GAL)
TURBIDITY OF PURGINGS : START
EVACUATION STABILIZATION DATA
( ) OTHER
WAS WELL PURGED TO DRYNESS
WATER LEVEL AFTER PURGE (FT.)
( ) NO
TIME
PUR �
m/htz
CUMULATIVE
VOLU
TEMP.
C
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE / TIME /
METHOD OF SAMPLING:
( ) PVC BAILER ( ) WELL WIZARD
( ) S.S. BAILER ( ) GRUNDFOS PUMP
SAMPLING FIELD MEASUREMENT DATA
WATER LEVEL PRIOR TO SAMLING (FT.) NA
SAMPLING EQUIPMENT DEDICATED:
( ) WATERRA PUMP (X) YES
(X) DIP BOTTLE ( ) NO
TIME
pH
Std.0nits)
SPEC. CONDUCT.
umhos/cm
TEMP.
C
TURBIDITY
NTU
REDOX
eh (mV)
DISS.OXY.
(PPM
OTHER
1.9
790
is'.is's
3.94NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: C i J
COMMENTS:
SAMPLE COLLECTION NUMBER

SITE NAME: FOOTHILLS LF
POINT ID: UD-2
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: UNDERDRAIN WATER
EVACUATION INFORMATION
INITIAL WA L FEET) NA PT.(MSL)���_
To� ELEVATION, MEAS.PT.(MSL):
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:
( ) CONTINUOUS YES ( ) NO
PUMPING WELL
'LL 4 6 ( ) OTHER
WAS WELL PURGED TO DRYNESS
WATER LEVEL AFTER PURGE (FT.)
FINISH
( )NO
TIME
PURGE RATE
(gpm/htz)
CM%UbAXUF—
VOLUME
TEMP.
pH
Units)
SPEC. CONDUCT.
(umhos/cm)
TURBIDITY
(NTU)
OTHER
eh (mV)
I NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME LILI
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
o ;I,I
I. l
4- e oo. q
3.72
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING: c— C 0 (.l
SAMPLE CHARACTERISTICS:
COMMENTS:
SAMPLE COLLECTION NUMBER

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: UNDERDRAIN WATER
INITIAL R LEVEL (FEET) NA
ELEVATION, MEAS.PT. S); NA
DATE
METHOD OF EVACUATION: ``�••
( ) PVC BAILER ( ) WELL WIZARD ( ) CONTIN 3.1�
( ) S.S. BAILER ( ) GRUNDFOS PUMP PUMPING WELL
WELL RISER DIAMETER (IN.): ( ) 2 ( ) 4 ( ) 6
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:
( ) YES ( ) NO
( ) OTHER
WAS WELL PURGED TO D SS
WATER LEVEL AFTER PURGE (FT.)
FINISH
( ) YES ( ) NO
TIME
PURGER
m/htz
f-'Up(IUL�AT�IVE
VOLUME
TEMP.
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME
METHOD OF SAMPLING:
( ) PVC BAILER ( ) WELL WIZARD
( ) S.S. BAILER ( ) GRUNDFOS PUMP
SAMPLING FIELD MEASUREMENT DATA
WATER LEVEL PRIOR TO SAMLING (FT.) NA
SAMPLING EQUIPMENT DEDICATED:
( ) WATERRA PUMP (X) YES
(X) DIP BOTTLE ( ) NO
TIME
pH
Std.Units)
SPEC. CONDUCT.
umhos/cm
TEMP.
C
TURBIDITY
NTU
REDOX
eh (mV)
DISS.OXY.
(PPM
OTHER
15;
o
�C 1
o
+60,7
3.90
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING: C- �i
SAMPLE CHARACTERISTICS: C ®` l -T.-,
COMMENTS:
SAMPLE COLLECTION NUMBER

SITE NAME: FOOTHILLS LF
POINT ID: SW-2
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
INITIAL WA-I`EEET) NA
ELEVATION, MEAS.PT.(MSL): 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:
( ) CONTINUOUS ( ) YES ( ) NO
PUMPING WELL
( ) 4 ( ) 6
( ) OTHER
WAS WELL PURGED TO DRYNESS
WATER LEVEL AFTER PURGE (FT.)
FINISH
( ) NO
TIME
PURGE RA
m/htz
I.lLATIVE
VOLUME--.`
TEMP.
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME -Z z/ 1 -5: 5
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
WEATHER CONDITIONS AT TIME OF SAMPLING: 90
I.
SAMPLE CHARACTERISTICS: A.r-I 0"rioit
COMMENTS:
SAMPLE COLLECTION NUMBER

SITE NAME: FOOTHILLS LF
POINT ID: SW-5
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
INITIAL VVA$ LEVEL (FEET) NA
ELEVATION, MEAS.PT.(M 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:
( ) CONTINU ( ) YES ( ) NO
PUMPING WELL
( ) 4 ( ) 6
( ) OTHER
WAS WELL PURGED TO DRY S
WATER LEVEL AFTER PURGE (FT.)
FINISH
( ) YES ( ) NO
TIME
PUR
m/htz
UMULATIVE
VOLUME
TEMP.
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
---.
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME 15
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 ^ 0r
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS:
COMMENTS:
SAMPLE COLLECTION NUMBER

SITE NAME: FOOTHILLS LF
POINT ID: SW-4
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
EVACUATION INFORMATION
INITIAL Wgrnk-!=-EL (FEET) NA
ELEVATION, MEAS,Plr;;L
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 I PROJECT #: 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
WATER LEVEL AFTER PURGE (FT.)
FINISH
( )NO
TIME
PURGE RATE
(gpm/htz)
-MMbl-AT4VF—
VOLUME
TEMP.
pH
d.Units)
SPEC. CONDUCT.
(umhos/cm)
TURBIDITY
(NTU)
OTHER
eh
NA
0
_(mV)
I
NA
NA
NA
SAMPLING INFORMATION
DATE / TIME r7-Zy-?-'L- /
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
10-7
I,
11,10
5-•0
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING: c (.-jo " b
SAMPLE CHARACTERISTICS: C
COMMENTS:
SAMPLE COLLECTION NUMBER 9

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
EVACUATION INFORMATION
NA N::A::
N
ER LEV
EL
(FEET)
INITIA ER LEVEL (FEET) NA
ELEVATION, MEAS.
(A 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
) CONTTt
PUMPING
( ) 4 ( ) 6
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:
DUS YES NO
( ) OTHER
WAS WELL PURGED TO NESS( )YES( )NO
WATER LEVEL AFTER PURGE (FT.)
FINISH
TIME
PURGE RATE
(gpm/htz)
-C VE
VOLUME
TEMP.
C
pH
Std.Units),
SPEC. CONDUCT.
(umhos/cm)
TURBIDITY
(NTU)
OTHER
eh
NA
0
_(mV)
NA
NA
NA
SAMPLING INFORMATION
DATE / TIME r7-25-.2-Z/ W3k
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)
]+.?,2,
REDOX
eh (mV)
DISS. OXY.
(PPM)
OTHER
W40
(" go 57
r? P. 's
1, .7
5-15-
5-.03
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING: b
SAMPLE CHARACTERISTICS: f
COMMENTS:
SAMPLE COLLECTION NUMBER 9

SITE NAME FOOTHILLS LF
POINT ID: 11
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION g3,o9
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSQ: I LP 1 "T
DATE 7 - a (o ® 2-'-
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #:
NA
DEPTH TO BOTTOM (FT): 10
ELEVATION, G/W (MSQ:
TIME: START/FINISH 6. o a /
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) WAS WELL PURGED TO DRYNESS YES (X) NO
TOTAL VOL. EVACUATED (GAL) Igo WATER LEVEL END PURGE (FT)
TURBIDITY OF PURGINGS: START C LEAZ- FINISH df C LE4f-
EVACUATION STABILIZATION DATA
lbim
pH
Std.Units)
1
®
i1
}F '�
� �*!':
,III
®®
it 4 1
i
®®
� : ., .,,
, .' ;♦ t. ,
,. ...
� <�I
SAMPLING INFORMATION
DATE / TIME ?-?-&
DEPTH TO GROUNDWATER (FT) ff?, c?-?
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 . F
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: c k64
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER I I)

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT):_
ELEV., MEAS. PT. (MSL): 1358-.53
DATE "? ® ?-- 2 2-
POINT ID: mw-lo
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE I PROJECT #:
mm
DEPTH TO BOTTOM (FT): oog-..2/
ELEVATION, G/W (MSQ: sloml
TIME: START/FINISH �a I ?12q
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) l.(o3 WAS WELL PURGED TO DRYNESS YES (X) NO
TOTAL VOL. EVACUATED (GAL) Q.00 WATER LEVEL END PURGE (FT)
TURBIDITY OF PURGINGS: START FINISH
EVACUATION STABILIZATION DATA
lolm
a
pH
(Std.Units)
i
I
, t }"
i
� ',
i ,
�
f .,.;
'. ✓h. : �
tom' i'.w.
®®
": ..,;
,
� �, � #�.
®
' .. �; �
r '�.,: �
.- ems:, ...,�.
`", ,.,:
�®
SAMPLING INFORMATION
"7 '79-n
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 WWPUMP ( ) OTHER ( ) NO
GENERAL INFORMATION 0.1r.
WEATHER CONDITIONS AT TIME OF SAMPLING: Su �v ri
SAMPLE CHARACTERISTICS:
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER I I

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION r�
INITIAL WATER LEVEL (FT): 1
POINT ID: MW — 9
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #: NA
DEPTH TO BOTTOM (FT): .
YO
ELEV., MEAS. PT. (MSL): I 0 . ELEVATION, G/W (MSL):
c1
DATE -- Z. TIME: START/FINISH / • /
METHOD OF EVACUATION:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3
ONE (1) RISER VOLUME (GAL) 0.54
TOTAL VOL. EVACUATED (GAL) s00
EVACUATION EQUIPMENT DEDICATED:
(X) YES ( ) NO
( ) 4 ( ) 6 ( ) OTHER
WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
WATER LEVEL END PURGE (FT) o, /
TURBIDITY OF PURGINGS: START C, FINISH
EVACUATION STABILIZATION DATA
WWI=
PH
'
.
�i
,.- a
,�
1 �
� „t: ^.
.�. ,�,..
/;_ �'
�■®�
M
�
♦` ...
,
'!. �:
✓> ,�,
.�..
fir, . ,
SAMPLING INFORMATION
DATE/TIME
DEPTH TO GROUNDWATER (FT)
to• /
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: t',N S
SAMPLE CHARACTERISTICS: c—
COMMENTS: APPENDIX 1 LIST
SAMPLE COLLECTION NUMBER

SITE NAME FOOTHILLS LF POINT ID: MW - S
LOCATION: LENOIR, NORTH CAROLINA FIELD REPRESENTATIVE: E S & S - B.CHIODO
SAMPLE MATRIX: GROUNDWATER LAB SAMPLE / PROJECT #: NA
EVACUATION INFORMATION �.-
INITIAL WATER LEVEL (FT): DEPTH TO BOTTOM (FT): t
ELEV., MEAS. PT. (MSL): 1 ELEVATION, G/W (MSL): I 0
r/ DATE m TIME: START/FINISH - / r
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.):
ONE (1) RISER VOLUME (GAL)
TOTAL VOL. EVACUATED (GAL)
TURBIDITY OF PURGINGS:
(X)2 ( )3 ( )4 ( )6 ( )OTHER
. let WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
00 WATER LEVEL END PURGE (FT) -2. 7
START
EVACUATION STABILIZATION DATA
FINISH C,
`
s
�
SAMPLING INFORMATION
DATE/TIME 2(" 2 Z / l
DEPTH TO GROUNDWATER (FT) , '2 z
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
WEATHER CONDITIONS AT TIME OF SAMPLING: 1.4 Pimy,
SAMPLE CHARACTERISTICS:
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER !

SITE NAME FOOTHILLS LF
POINT ID: MW - 7
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT): -
ELEV., MEAS. PT. (MSL):
DATE
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #:
DEPTH TO BOTTOM (FT):
NA
ELEVATION, G/W (MSL): I
TIME: START/FINISH : / -'S 7
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) I. WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) • 0® WATER LEVEL END PURGE (FT) O
TURBIDITY OF PURGINGS: START c FINISH
CLFAR-
EVACUATION STABILIZATION DATA
•
pH
•
1
SAMPLING INFORMATION
DATE/TIME r7 -2-.. / '
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 ci'
WEATHER CONDITIONS AT TIME OF SAMPLING: o
SAMPLE CHARACTERISTICS:
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 1

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSL):
r
DATE 0 2- - 2-
FIELD REPRESENTATIVE:
LAB SAMPLE / PROJECT #:
DEPTH TO BOTTOM (FT):
MW-6
E S & S - B.CHIODO
NA
S-
0.55
ELEVATION, G/W (MSL):
TIME: START/FINISH 101.114
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) 1.20 WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) . ® Q WATER LEVEL END PURGE (FT) , J
TURBIDITY OF PURGINGS: START e, FINISH
EVACUATION STABILIZATION DATA
PURGE RATE
•
pH
�'' 1�
,
®®
�� III
tom.
{ ', !
", c✓+ �v�,`
�
,:. t`! `:.
SAMPLING INFORMATION
DATE/TIME -2"2 T- /
DEPTH TO GROUNDWATER (FT) q3.
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:
SAMPLE CHARACTERISTICS: c L54z-
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 15

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSL): 1 r75. 07
*
DATE `tl-'' Z
POINT ID: Mw - 5
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #:
22
DEPTH TO BOTTOM (FT): Co
ELEVATION, G/W (MSL): 1 . 41
TIME: START/FINISH 1 I; 0 1 / 1 /4'
METHOD OF EVACUATION:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
WELL RISER DIAMETER (IN.):
ONE (1) RISER VOLUME (GAL)
TOTAL VOL. EVACUATED (GAL)
TURBIDITY OF PURGINGS:
(X)2 ( )3
EVACUATION EQUIPMENT DEDICATED:
(X) YES ( ) NO
( ) 4 ( ) 6 ( ) OTHER
WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
WATER LEVEL END PURGE (FT) 4/7 *7/
START FINISH C
EVACUATION STABILIZATION DATA
PURGE RATE
•
•
•
SAMPLING INFORMATION
DATE / TIME °' 6 - Zz'- / 11 ' 33 DEPTH TO GROUNDWATER (FT) . 7/
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") ' ,� f.
WEATHER CONDITIONS AT TIME OF SAMPLING: ^Itea P .�
SAMPLE CHARACTERISTICS: C
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSL): �, I
DATE ® 2
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #:
NA
DEPTH TO BOTTOM (FT): gg
ELEVATION, G/W (MSL): t
qg
TIME: START/FINISH H, - 9 / 0
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.):
ONE (1) RISER VOLUME (GAL)
TOTAL VOL. EVACUATED (GAL)
( ) 4 ( ) 6 ( ) OTHER
WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
WATER LEVEL END PURGE (FT) ,
TURBIDITY OF PURGINGS: START FINISH C,
(X) 2 ( ) 3
1-tog
oo
EVACUATION STABILIZATION DATA
pH
SAMPLING INFORMATION
DATE / TIME - 2-6 - Z
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: ss
SAMPLE CHARACTERISTICS: c-
COMMENTS: APPENDIX I LIST tA S / m s
SAMPLE COLLECTION NUMBER 17 4•• 18

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSL):
s
DATE t®-II,,® -.
POINT ID: MW - 3R2
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #:
im
DEPTH TO BOTTOM (FT): , !
ELEVATION, G/W (MSL): 100.
_.._.......
TIME: START/FINISH 12.39
/ 13%10
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) 5,134 WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) Q, 00 WATER LEVEL END PURGE (FT)
TURBIDITY OF PURGINGS: START 0 FINISH C LW
EVACUATION STABILIZATION DATA
01
PURGE RATE
(ML /'MIN)
TOM
pH
(S-td.Units)
MINE
1
r
MW
SAMPLING INFORMATION
DATE /TIME "' / DEPTH TO GROUNDWATER (FT) 0.
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 ,. 0t'
WEATHER CONDITIONS AT TIME OF SAMPLING: C4 , �
SAMPLE CHARACTERISTICS: C Lr--A
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION g
INITIAL WATER LEVEL (FT): 1
ELEV., MEAS. PT. (MSL):
r! DATE ® 2(' -
POINT ID: MW - I R2
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #:
DEPTH TO BOTTOM (FT):
NA
ELEVATION, G/W (MSL): 1
419.97
TIME: START/FINISH 1 : 3 to/ I
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) 2.00 WATER LEVEL END PURGE (FT) 16• 36
TURBIDITY OF PURGINGS: START FINISH
EVACUATION STABILIZATION DATA
PURGE RATE
(ML MIN)•
3Y
VW
1
SAMPLING INFORMATION
DATE / TIME 2' ® �— i DEPTH TO GROUNDWATER (FT) j
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: a.fr�/�+✓ �~
SAMPLE CHARACTERISTICS: C-
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 070

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: LEACHATE
-A INITIAL W TER+EV-F-L (FEET) NA
ELEVATION, MEAS.PT;Z
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 I PROJECT #: NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, GAN (MSL): NA
TIME: START/FINISH
EVACUATION EQUIPMENT DEDICATED:
CONTINUOUS NO
PUMPING WELL
4 6 ( ) OTHER
WAS WELL PURGED TO DRYNESS
�( ) ( )NO
WATER LEVEL AFTER PURGE (FT.)
FINISH
TIME
PURGE RATE
(gpmlhtz)
CUMUL-ATrVE-
VOLUME
EMP.
(C)
pH
"-----4SLd. Units
SPEC. CONDUCT.
(umhos/cm)
TURBIDITY
(NTU)
OTHER
eh mV)
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME 1q:qo
METHOD OF SAMPLING:
PVC BAILER WELL WIZARD
S.S. BAILER GRUNDFOS PUMP
SAMPLING FIELD MEASUREMENT DATA
WATER LEVEL PRIOR TO SAMLING (FT.) NA
WATERRA PUMP
(X) SAMPLE PORT
SAMPLING EQUIPMENT DEDICATED:
(X) YES
( ) No
TIME
pH
(Std. U n its)
SPEC. CONDUCT.
(umhos/cm)
TEMP.
—(C)
1
TURBIDITY
(NTU)
REDOX
eh (mV)
DISS. OXY.
(PPM)
OTHER
111;liz
?, 00 ly
1&95'0
3;?- 5
—
5-9-..3 0
NA
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING: 5CA" IV
SAMPLE CHARACTERISTICS: -774zA i b -
COMMENTS:
SAMPLE COLLECTION NUMBER a f

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSL):
DATE P (p 2 z-
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE / PROJECT #:
DEPTH TO BOTTOM (FT):
NA
• ELEVATION, G/W (MSL): O
TIME: START/FINISH % . 5 2 /
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUNIP (X) YES ( ) NO
( ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3
ONE (1) RISER VOLUME (GAL) g,03
TOTAL VOL. EVACUATED (GAL)
TURBIDITY OF PURGINGS:
( ) 4 ( ) 6 ( ) OTHER
WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
WATER LEVEL END PURGE (FT) 51,
START FINISH
EVACUATION STABILIZATION DATA
'?, 50
PURGE
m
SAMPLING INFORMATION
DATE / TIME - "'� / -F- J
DEPTH TO GROUNDWATER (FT) 1, I
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 cdc
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: CLEAt
COMMENTS: APPENDIX I LIST NAF
SAMPLE COLLECTION NLIMBER '� +