1403_Caldwell_Foothills_MSWLF_July2020GW_FID1485741_20201109

W REPUBLIC
SERVICES
November 9, 2020
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 2020
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 2020 for the Foothills Regional Landfill and Environmental Monitoring Reporting Form in electronic
format. The report completes the Second Semi -Annual compliance monitoring event of 2020 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
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

ENR USE ONLY: ❑Pa er Re ort [-]Electronic Data - Email CD data loaded: Yes / No Doc/Event #:
NC DENR Environmental Monitoring
Division of Waste Management -Solid Waste
Reporting Form
Notice: This form and any information attached to it are Public Records as defined in NC General Statute 132-1. As such, these documents are
available for inspection and examination by any person upon request (NC General Statute 132-6).
Instructions:
• Prepare one form for each individually monitored unit.
• Please type or print legibly.
• Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification
must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing
condition, etc.).
• Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits.
• Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the
facility (NCAC 13B .1629 (4)(a)(i).
• Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste
Section, 1646 Mail Service Center, Raleigh, NC 27699-1646.
Solid Waste 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
g Lenoir, NC 28645 14-03 .1600 July 26-27, 2020
Environmental Status: (Check all that apply)
F] Initial/Background Monitoring Detection Monitoring Assessment Monitoring
of data submitted: (Check all that apply)
Groundwater monitoring data from monitoring wells . ❑ Methane gas monitoring data
Groundwater monitoring data from private water supply wells ❑ Corrective action data (specify)
Leachate monitoring data
Surface water monitoring data ❑ Other(specify)
Corrective Action
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.
F1 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.
Lertitication
i o ine pest of my Knowlecige, 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 Represent& N fne Title (Area Code) Telephone Number
Signature
I I R l 2 L-� Affix NC Licensed/ Professional Geologist Seal
Date
Jett Environmental Consulting, PLLC, 1002 Morgan Meadow Drive, Wentzville, MO 63385
Facility Representative Address
NC PE Firm License Number (if applicable effective May 1, 2009)
Revised 6/2009

Groundwater
Statistical Analysis Report
Second Semi -Annual 2020
Sampling Event
Foothills Regional Landfill
Caldwell County, North Carolina
November 2020
Prepared by:
JETT
ENVIRONMLN IHL
C O N S U L T I N G
1002 Morgan Meadow Drive 314-496-4654
Wentzville, MO 63385 www.jettenviro.com

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

Groundwater Statistical Analysis Report
Foothills Regional Landfill, North Carolina 1
1.0 INTRODUCTION
On behalf of Foothills Regional Landfill, Jett Environmental Consulting statistically evaluated the Second
Semi -Annual 2020 water quality monitoring data. Groundwater, surface water, underdrain, and leachate
sampling were completed by Environmental Sampling & Services, Inc. (ES&S) on July 26-27, 2020, 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 2020 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
2020 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".
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 2020 event.
A sample from the underdrain for Cell 1 (UD-1) was added to the monitoring network prior to the January
2008 sampling event. A sample from the underdrain for Cells 4 and 8A (UD-2) was added to the monitoring
network prior to the January 2014 sampling event. The underdrains are to be sampled semi-annually

Groundwater Statistical Analysis Report
Foothills Regional Landfill, North Carolina 2
(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 2020 event.
A leachate sample is also routinely collected for analysis. The Ieachate 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 Ieachate sample. The Ieachate was sampled and analyzed for 1,4-dioxane during the First
Semi -Annual 2020 event.
The facility was in an Assessment Monitoring Program in 2006. An Alternate Source Demonstration (ASD)
for volatile organic compounds (VOCs) detected in wells MW-3 and MW-3R was approved by DEQ on
December 14, 2006, and the facility reverted to a Detection Monitoring Program.
An ASD for cobalt and a request to use background as the groundwater protection standard (GWPS) for
cobalt was submitted to the DEQ in November 2016. The ASD is currently under DEQ review.
An ASD for benzene and vinyl chloride at MW-2R was submitted to DEQ in June 2017; however, it was not
approved in a letter from DEQ dated October 11, 2017 and Assessment Monitoring was initiated.
Therefore, during the First Semi -Annual 2018 event, the initial Appendix II Assessment constituent list was
sampled at each well. The constituents detected at quantifiable concentrations (barium, benzene, and
cobalt) were consistent with past events and also on the Appendix I Detection Monitoring list. On May 18,
2018, the site requested deleting all non -Appendix I monitoring from future sampling events, with the
exception of well MW-2R, which will continue with annual Appendix II monitoring. In correspondence dated
July 9, 2018, DEQ approved the request to only include MW-2R for future annual Appendix II monitoring.
The annual Appendix II monitoring for MW-2R was most recently performed during the First Semi -Annual
2020 event. No Appendix II constituents, not also on the Appendix I list, were detected above their
respective PQLs during the First Semi -Annual 2020 event. The next annual Appendix II sampling event for
MW-2R will be the First Semi -Annual 2021 (January 2021) event.
3.0 SITE HYDROGEOLOGY
The following site hydrogeology summary was taken from the Second Semi -Annual Water Quality
Monitoring Report of 2017, dated November 17, 2017 by Joyce Engineering.
Geologically, the facility is located in the northwestern portion of the Inner Piedmont Belt of the Piedomont
Physiographic Province, approximately 20 miles east of the thrust belt (Brevard Shear Zone) delineating
the boundary between the westerly Blue Ridge Belt and the easterly Inner Piedmont Belt. The metamorphic
rocks of the Inner Piedmont Belt generally group within the sillimanite facies of the amphibolite metamorphic
sequence. Locally, the bedrock underlying the facility has been mapped as migmatitic granitic gneiss of the
Ordovician and older Cambrian Periods. These rocks are described as ranging in composition from granitic
to quartz dioritic with smaller biotite gneiss and amphibolite facies present locally. The unit as a whole
exhibits a variable massive to foliated fabric.
The uppermost aquifer beneath the facility is present within weathered bedrock saprolite and fractured
bedrock. The saprolite ranges in texture from clayey silt in the upper, most weathered sections to micaceous
sandy silt in the lower sections. Immediately above the competent bedrock surface, a variable thickness
transitional zone composed of highly weathered and degraded friable bedrock is present.
The uppermost aquifer is laterally continuous across the site, with depth to water ranging from less than 31
feet in low-lying areas to greater than 77 feet beneath topographic highs. Groundwater in the uppermost
aquifer generally flows from recharge areas associated with broad gently sloping topographic areas towards
topographically lower areas that are generally delineated by the presence of stream channels, some of
which are perennial receiving streams (groundwater discharge areas) and others of which are intermittent

Groundwater Statistical Analysis Report
Foothills Regional Landfill, North Carolina 3
discharging streams. In the vicinity of the facility, the general groundwater flow direction is towards the
south and west.
Appendix A provides a potentiometric surface map utilizing groundwater level data from the Second Semi -
Annual 2020 event. Groundwater flow direction for the Second Semi -Annual 2020 event was to the
southwest, which is consistent with previous interpretations for this facility. Groundwater flow rate for the
Second Semi -Annual 2020 event was estimated at 176 feet/year, consistent with past events. Flow rate
calculations are available in Appendix A.
4.0 DATA EVALUATION
Appendix C contains a copy of the laboratory analytical report and field sampling forms for the Second
Semi -Annual 2020 groundwater, surface water, underdrain, and leachate sampling event.
The analytical results for the Second Semi -Annual 2020 event for the groundwater, surface water,
underdrain, and leachate samples are summarized on Tables 2, 3, 4, and 5, respectively. One volatile
organic compound (VOC) was detected at a quantified concentration at or above a laboratory practical
quantitation limit (PQL) in the groundwater samples: benzene at MW-2R, which 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 Interim
Maximum Allowable Concentration (IMAC) or 2L Standard during the Second Semi -Annual 2020 sampling
event. Cobalt (MW-6 and MW-8), and vanadium (MW-2R, MW-3R2, MW-4, MW-5, MW-7, MW-9, and MW-
10) were detected above their respective IMAC, however at estimated concentrations below their PQL. Per
15A NCAC 02L .0202(b)(1), for the NC 2L Standards and NC IMAC Standards, only detections of a
substance at or above the PQL can constitute a violation of the standard. Therefore, estimated values
below the PQL are not considered a violation of a NC 2L Rule standard.
As shown on Table 3, during the Second Semi -Annual 2020 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 2020 event.
During the Second Semi -Annual 2020 event, no VOCs were detected in the underdrain samples at
quantified concentrations above their respective PQLs.
The constituents detected in the leachate sample collected during the Second Semi -Annual 2020 event
were typical for leachate at this facility.
5.0 STATISTICAL PROCEDURES
Statistical analyses (i.e. inter -well prediction limits) were performed to establish background concentrations
and determine if the IMAC value -to -value exceedance for cobalt exhibited a statistically significant increase.
Statistical analyses (i.e., lower confidence limits) were performed to determine if the 2L Standard value -to -
value exceedance for benzene statistically exceeded the 2L Standard.
5.1 Outlier Analysis
The background data were evaluated for the presence of statistical outliers. Methodologies for determining
a statistical outlier are defined in the EPA document, Statistical Analysis of Ground -Water Monitoring Data
at RCRA Facilities — Unified Guidance (March 2009). Any statistical outliers that were determined were
removed from the background data set prior to performing prediction interval statistical analysis. According

Groundwater Statistical Analysis Report
Foothills Regional Landfill, North Carolina 4
to the EPA guidance documents 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 nondetects, the nondetects 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, SanitasT" 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 2020 event, one inorganic statistically significant increase was exhibited for
the groundwater monitoring wells: cobalt at MW-4. The Second Semi -Annual 2020 concentration of total
cobalt at MW-4 (15.1 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 at MW-4 and a request to use background for the GWPS 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), Groundwater Protection Standards (GWPSs) are equal to the National
Primary Drinking Water Standard -Maximum Contaminant Level (MCL) or North Carolina 15A NCAC 2L
Water Quality Standard, whichever is lower. In instances where an MCL or 2L Standard are not established,
the GWPSs were derived from the DEQ-Solid Waste Section published GWPSs.
In order to determine if the groundwater concentrations exhibit a statistical exceedance of the GWPS, a
statistical comparison was made to the GWPSs to determine if further action is warranted. The following
text outlines the procedures that were used to statistically compare concentrations to GWPSs.

Groundwater Statistical Analysis Report
Foothills Regional Landfill, North Carolina 5
Per the U.S. Environmental Protection Agency document (dated March 2009), titled Statistical Analysis of
Groundwater Monitoring Data at RCRA Facilities, Unified Guidance, a Confidence Interval is constructed
from sample data and is designed to contain the mean concentration of a well analyte in groundwater
monitoring, with a designated level of confidence. A confidence interval generally is used when samples
are being compared to a GWPS, which is typically the MCL or alternate limit (i.e. 2L Standard or NC IMAC).
A lower confidence interval analysis was used to statistically compare to GWPSs. The method constructs
a normal confidence interval on the mean concentration of a constituent incorporating, at a minimum, the
four most recent measurements. The lower confidence interval on the mean was compared to the GWPS
to determine whether the mean concentration exceeded its GWPS. If the lower confidence interval on the
mean exceeds the GWPS then there is statistically significant evidence that the mean concentration of that
constituent exceeds the GWPS.
The distribution of the data is evaluated by applying the Shapiro -Wilk or Shapiro -Francis test for normality
to the raw data or, when applicable, transformed data. If less than 15 percent of the observations are non -
detects, the non -detects will be replaced with one half the reporting limit prior to performing the normality
test and constructing the confidence limit.
Per .1634(g)(5), if background (statistical limit based on upgradient well data) is higher than the 2L
Standard, then background may be utilized as the GWPS. Background for organics is considered the non -
detect level (equivalent to the PQL).
Organic concentrations detected above PQLs and GWPSs (See Table 2) were statistically compared to
their respective GWPSs utilizing intra-well lower confidence limits. As provided in Appendix B, benzene
at MW-2R statistically exceeded the GWPS for the Second Semi -Annual 2020 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 2020 event, one inorganic statistically significant increase was exhibited for
the groundwater monitoring wells: cobalt at MW-4. The Second Semi -Annual 2020 concentration of total
cobalt at MW-4 (15.1 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 slowly decreasing since the July 2012 event (25.4 ug/L), with the
Second Semi -Annual 2020 concentration at MW-4 being the lowest cobalt reported since 2009.
Intra-well lower confidence limits determined benzene at MW-2R (2.1 ug/L) statistically exceeded the
GWPS for the Second Semi -Annual 2020 event, consistent with recent events. However, benzene
concentrations at MW-2R have not increased since the peak concentration in January 2018 (2.6 ug/L).
6.0 CONCLUSIONS
For the Second Semi -Annual 2020 event, one inorganic statistically significant increase was confirmed
exhibited for the groundwater monitoring wells: cobalt at MW-4, consistent with recent events.
One Appendix I constituent (benzene at MW-2R) was confirmed detected above an NC Interim Maximum
Allowable Concentration (IMAC) or 2L Standard during the Second Semi -Annual 2020 sampling event.
Intra-well lower confidence limits determined benzene at MW-2R statistically exceeded the GWPS for the
Second Semi -Annual 2020 event, consistent with recent events.
During the Second Semi -Annual 2020 event, no Appendix I VOCs were detected in surface water and
underdrain samples at quantifiable concentrations. No quantified detections of Appendix I metals were
confirmed to exceed NC 2B Surface Water Standards for surface water points during the Second Semi -
Annual 2020 event.

Groundwater Statistical Analysis Report
Foothills Regional Landfill, North Carolina 6
The Foothills Regional Landfill will continue monitoring in accordance with the requirements for Detection
and Assessment Monitoring as outlined in Title 15A NCAC 13B .1633 and .1634, respectively. The next
semi-annual event is scheduled for January 2021.
7.0 RECOMMENDATIONS
Wells in the proximity of MW-2R exist directly upgradient (MW-9) and directly downgradient (MW-3R2). No
VOCs have been confirmed detected at quantified concentrations at MW-9 or MW-3R2; therefore, the
extent of quantified VOC detections (i.e. benzene) has been defined to only MW-2R.
As described in the site's June 2017 ASD for benzene/vinyl chloride at MW-2R, the VOCs appear to be
related to landfill gas. Wells MW-9, MW-2R, and MW-3R2 would effectively cover the exterior perimeter of
the cell (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 landfill gas
collection/mitigation trench in the vicinity of MW-2R in Fall 2018. Benzene concentrations at MW-2R have
not increased since the peak concentration in January 2018 (2.6 ug/L). An additional event or two of
groundwater monitoring is recommended before any further actions to determine if benzene levels at MW-
2R (2.1 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 drop of cobalt at MW-4 from
25.4 ug/L in July 2012 to 15.1 ug/L during the Second Semi -Annual 2020 event, indicates a slow 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 concentrations are expected to naturally attenuate to levels well below
background with minimal migration distance. 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 Landfill during the Second Semi -Annual 2020
sampling event ranged from 5.23 to 7.90 SU, and the pH of the sample from MW-4, which had the highest
cobalt concentration was 5.23 SU. Review of leachate data for the last 10 years indicates cobalt has ranged
from 7.3 to 37.8 ug/L, with an average concentration of 22.3 ug/L. The occurrence and levels of cobalt at
the site has no indication of being related to a release from the MSWLF unit.
The site recommends utilizing the upcoming First Semi -Annual 2021 (January 2021) event to continue to
verify the downward trend of cobalt levels at MW-4 and benzene at MW-2R, since levels are so close to
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 2020 EVENT
FOOTHILLS REGIONAL LANDFILL
UPGRADIENT WELLS DOWNGRADIENT WELLS
MW-1 R2 I MW-2R, MW-3R2, MW-4, MW-5, MW-6, MW-7,
MW-8, MW-9, MW-10, MW-11

TABLE 2
GROUNDWATER ANALYTICAL DATA SUMMARY
SECOND SEMI-ANNUAL 2020 EVENT
FOOTHILLS REGIONAL LANDFILL
Constituent
Units
2L Std
IMAC
MDL
PQL
MW-1R2
MW-2R
MW-3112
MW-4
MW-5
MW-6
MW-7
MW-8
MW-9
MW-10
MW-11
Antimony Total
u /L
NE
1
0.28
6
<6
<6
<6
<6
<6
<6
0.38 J
<6
<6
<6
<6
Arsenic Total
u /L
10
NE
0.78
10
<10
0.92 J
1.8 J
<10
0.99 J
<10
0.95 J
0.9 J
1.1 J
<10
<10
Barium Total
u /L
700
NE
0.71
100
41.4 J
265
5.2 J
43.4 J
122
126
38.2 J
34 J
8.7 J
25.8 J
59.1 J
Beryllium Total
u /L
NE
4
0.046
1
<1
0.13 J
<1
0.076 J
0.066 J
0.3 J
0.15 J
0.17 J
<1
<1
<1
Cadmium Total
u /L
2
NE
0.12
1
<1
<1
<1
<1
<1
0.14 J
<1
<1
<1
<1
<1
Chromium Total
u /L
10
NE
0.55
10
<10
<10
1.4 J
I <10
1.1 J
<10
1.2 J
<10
<10
1 J
<10
Cobalt Total
u /L
NE
1
0.38
10
<10
<10
<10
15.1
<10
<10
<10
<10
<10
Copper Total
u /L
1,000
NE
1.7
10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
Lead Total
u /L
15
NE
0.036
10
<10
<10
0.19 J
<10
<10
0.09 J
0.038 J
0.096 J
<10
0.17 J
<10
Nickel Total
u /L
100
NE
0.69
50
<50
<50
<50
<50
<50
<50
<50
0.91 J
<50
<50
<50
Selenium Total
u /L
20
NE
1.6
10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
Silver Total
u /L
20
NE
0.36
10
<10
<10
<10
<10
<10
<10
<10
<10
<10
<10
Thallium Total
u /L
NE
0.28
0.14
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
NE
0.3
2.2
25
<25
<25
<25
<25
Zinc Total
u /L
1,000
NE
2.2
10
<10
2.2 J
<10
3 J
t68.7
<10
<10
3.2 J
2.9 J
2.4 J
2.3 J
Field H
Su
NE
NE
NE
NE
6.48
5.66
7.90
5.23
5.60
5.76
5.54
5.95
7.09
7.37
Field Redox
mV
NE
NE
NE
NE
37.7
78.9
-29.1
100.481.6
73.2
84.5
63.1
4.8
-9.2
Field S ecific Conductance
umhos/cm
NE
NE
NE
NE
71.5
135.7
268.0
34.1
177.5
121.8
76.4
160.3
59.6
54.5
Field Temperature
°C
NE
NE
NE
NE
17.3
20.1
20.2
19.9
1 20.2
19.3
19.1
20.2
18.4
1 16.0
15.9
Field TurbidityNTU
NE
NE
NE
NE
0.92
0.12
1.67
0.15
0.18
3.72
3.08
6.88
0.72
2.45
0.10
Benzene
u /L
1
1 NE
0.15
1
<1
2.1
<1
<1
0.52 J
<1
<1
<1
<1
<1
I <1
For VOCs, only constituents with one or more detections above a PQL are included on table.
NE: Denotes a NC 2L or IMAC Standard is not established.
J: Denotes Sample result above the MDL but below the PQL; estimated value; value may not be accurate.
Denotes a concentration at or above a PQL is also above a NC 2L Standard:
Denotes a concentration at or above a PQL is also above a NC IMAC Standard:
Denotes a concentration is above a NC 2L or IMAC Standard, but but below the PQL:

TABLE 3
SURFACE WATER ANALYTICAL DATA SUMMARY
SECOND SEMI-ANNUAL 2020 EVENT
FOOTHILLS REGIONAL LANDFILL
Constituent
Units
NC 2B Std
MDL
PQL
SW-1
SW-2
SW-3
SW-4
SW-5
Antimony Total
u /L
640
0.28
6
<6
<6
1.7 J
0.58 J
0.54 J
Arsenic Total
u /L
10
0.78
10
<10
<10
<10
<10
<10
Barium Total
u /L
21,000
0.71
100
19.1 J
31 J
28.2 J
29.1 J
27.5 J
Beryllium Total
ug/L
6.5
0.046
1
<1
0.073 J
0.068 J
0.072 J
0.14 J
Cadmium Total
u /L
NE
0.12
1
<1
<1
<1
<1
<1
Chromium Total
u /L
NE
0.55
10
0.61 J
1.2 J
1.5 J
1.6 J
2 J
Cobalt Total
u /L
4
0.38
10
0.53 J
0.96 J
0.72 J
0.74 J
3.3 J
Copper Total
u /L
NE
1.7
10
<10
<10
<10
<10
1.9 J
Lead Total
u /L
NE
0.036
10
0.24 J
0.51 J
0.62 J
0.68 J
1.6 J
Nickel Total
u /L
NE
0.69
50
<50
<50
0.82 J
0.79 J
1.4 J
Selenium Total
u /L
5
1.6
10
<10
<10
<10
<10
<10
Silver Total
u /L
0.06
0.36
10
<10
<10
<10
<10
<10
Thallium Total
u /L
0.47
0.14
5.5
<5.5
<5.5
<5.5
<5.5
<5.5
Vanadium Total
ug/L
NE
2.2
25
3 J
<25
3 J
3.3 J
4.4 J
Zinc Total
ug/L
NE
2.2
10
<10
5.1 J
3.8 J
3.9 J
6 J
Field pH
SU
NE
NE
NE
6.4
6.36
7.48
7.42
7.01
Field Redox
mV
NE
NE
NE
41.6
43.2
-15.8
-12.4
8.9
Field Specific Conductance
umhos/cm
NE
NE
NE
55.6
82.7
64.6
66.7
95.5
Field Temperature
I °CI
NE
NE
I NE
1 23.9
1 24.3
23.8
25.1
1 26.2
Field Turbidity
I NTU
I NE
I NE
I NE
1 9.88
1 12.2
9.72
1 15.7
1 78.7
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.
Denotes a concentration at or above a PQL is also above the NC 2B Standard:
Denotes a concentration is above the NC 2B Standard, but but below the PQL:

TABLE 4
UNDERDRAIN ANALYTICAL DATA SUMMARY
SECOND SEMI-ANNUAL 2020 EVENT
FOOTHILLS REGIONAL LANDFILL
Constituent
Units
MDL
PQL
UD-1
UD-2
Antimony Total
ug/L
0.28
6
<6
<6
Arsenic Total
ug/L
0.78
10
<10
<10
Barium Total
ug/L
0.71
100
74.6 J
62.9 J
Beryllium Total
ug/L
0.046
1
0.08 J
0.064 J
Cadmium Total
ug/L
0.12
1
<1
<1
Chromium Total
ug/L
0.55
10
0.64 J
0.62 J
Cobalt Total
ug/L
0.38
10
7.9 J
6.5 J
Copper Total
ug/L
1.7
10
<10
<10
Lead Total
ug/L
0.036
10
0.5 J
0.28 J
Nickel Total
ug/L
0.69
50
1.4 J
1.1 J
Selenium Total
ug/L
1.6
10
<10
<10
Silver Total
ug/L
0.36
10
<10
<10
Thallium Total
ug/L
0.14
5.5
<5.5
<5.5
Vanadium Total
ug/L
2.2
25
<25
<25
Zinc Total
ug/L
2.2
10
4.4 J
2.8 J
Field pH
SU
NE
NE
5.84
5.72
Field Redox
mV
NE
NE
70.1
74.2
Field Specific Conductance
umhos/cm
NE
NE
218
210
Field Temperature
°C
NE
NE
25.1
23.9
Field Turbidity
NTU
NE
NE
19.7
8.02
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 2020 EVENT
FOOTHILLS REGIONAL LANDFILL
Indicator Parameters
Units
MDL
PQL
Leachate
Antimony
u /L
1.4
30
13.4 J
Arsenic
ug/L
3.9
50
31.1 J
Barium
u /L
3.6
500
66.9 J
Beryllium
ug/L
0.23
5
<5
BOD, 5 day
u /L
2000
2000
239000
Cadmium
ug/L
0.59
5
<5
Chemical Oxygen Demand
u /L
250000
500000
3600000
Chromium
ug/L
2.8
50
104
Cobalt
u /L
1.9
50
7.3 J
Copper
ug/L
8.5
50
<50
Lead
u /L
0.18
50
0.51 J
Nickel
ug/L
3.5
250
52.2 J
Nitrogen, Ammonia
u /L
17500
25000
1710000
Nitrogen, Nitrate
ug/L
80
200
<200
Nitrogen, Nitrate & Nitrite
u /L
80
200
285
Nitrogen, Nitrite
ug/L
90
200
222
Phosphorus
u /L
125
250
9400
Selenium
ug/L
7.8
50
<50
Silver
u /L
1.8
50
<50
Sulfate
u /L
25000
50000
<50000
Thallium
u /L
0.72
27.5
<27.5
Vanadium
ug/L
10.8
125
23.8 J
Zinc
u /L
11.1
50
36.8 J
Field pH
SU
NE
NE
8.02
Field Specific Conductance
umhos/cm
NE
NE
23,700
Field Temperature
°C
NE
NE
29.2
Field Turbidity
NTU
NE
NE
39.8
Volatile Organic Compounds (VOCs)
Units
MDL
PQL
Leachate
1,4-Dichlorobenzene
u /L
0.26
1
3.6
2-Butanone
ug/L
3.3
100
262
Acetone
u /L
6.2
100
322
Benzene
ug/L
0.15
1
3
Eth (benzene
u /L
0.26
1
19.6
Toluene
ug/L
0.24
1
7.4
X lenes, Total
u /L
0.63
5
27.8
Metals reported at 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
M6/
M W-8
164.72
\MW-7A
1 1153q�619�
IDtll
�J
MW-6
1136.13
I 1
I MW-5_
1128.49=
a I �M\N
• 1129.:
:11
Scale in Feet
Graphic Scale: 1 inch = 400 feet
,i
Q
'TING
NO. SA \
ppd� ,rEXISTING
p ,c,ELL NO.
111
JJJ
1 W
l
MW-11
��t \ t 1319.09
J.
EXISTI
CELL NO.
(UNDE )
r� sTRuc IONS NW-10
128142
J �eo
X IN ^
CEL . 1 I `�
f
I, MW-9 '
111 �
1189.91
--�_ BMW-3R2 MW-3R
,Zoo --�_ / 1202.04 m 1185.45.'
SSW-4
LEGEND
1 SMW-7 Monitoring Well Location
y) SUD-1 Underdrain Location
1153.69 Groundwater Elevation (fmsl)
—1300— Potentiometric Surface Contour (fmsl)
Hydraulic Gradient & Inferred
Groundwater Flow Direction
SW-1 Surface Water Sampling Location (Approx)
Landfill Cell Boundary
Water levels collected by Environmental
Sampling & Services, Inc. on July 27, 2020.
Basemap provided by Joyce Engineering, with
topographic survey completed by Cooper Aerial
Surveys Co., date of Photography is January 20,
2014.
JETT
ENVIRONMENTAL
C O N S U L T I N G
Figure 1
1002 Morgan Meadow Drive July 2020 Event, Potentiometric Surface Map
Wentzville, MO 63385
314-496-4654
www.jettenviro.com Foothills Regional Landfill, Caldwell County, North Carolina

Groundwater Flow Velocity Calculations
Foothills Regional Landfill
Second Semi -Annual 2020 Event
Velocity
V = [(k)(i)]/(n)
V = [(0.374 ft/day)(0.1292 ft/ft)] / 0.1
V = 0.483 ft/day
V = 176 ft/year
Where,
Hydraulic conductivity (k) and effective porosity (n) values from the following document:
Table 2 of the Second SemiAnnual Water Quality Monitoring Report of 2017, dated
November 17, 2017 by Joyce Engineering.
Gradient (i) is from the average gradient at site using the potentiometric surface map
from Point A to Point B.
Gradient (i) = Change in Groundwater Elevation along Flow Path
is From Point A (1500 contour) to Point 8 (1150 contour) = 350 ft / 2,710 ft = 0.1292 ft/ft

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
15.10
1501.12
MW-2R
1253.36
48.41
1204.95
MW-3
1241.95
52.04
1189.91
MW-3R
1242.69
57.24
1185.45
MW-3R2
1240.83
38.79
1202.04
MW-4
1171.18
41.79
1129.39
MW-5
1175.07
46.58
1128.49
MW-6
1176.82
40.69
1136.13
MW-7
1183.13
29.44
1153.69
MW-8
1195.18
30.46
1164.72
MW-9
1290.79
68.44
1222.35
MW-10
1358.53
77.11
1281.42
MW-11
1401.71
82.62
1319.09
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 27, 2020.

APPENDIX B
STATISTICAL EVALUATIONS

Prediction Limit
Foothills Client: RSI Data: Foothills Printed 10/1/2020, 2:27 PM
Constituent Well Uooer Lim. Lower Lim. Date Observ. Sic. Ba N Ba Mean Std. Dev. %NDs NDAd. Transform Aloha Method
Cobalt Total (ug/L) MW-4 10.0 n/a 7/27/2020 15.1 Yes 48 n/a n/a 93.75 n/a n/a 0.0008339 NP Inter (NDs) 1 of 2

Sanitas" v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Exceeds Limit: MW-4
30
24
18
12
A
0 4-
7/19/99
Prediction Limit
Interwell Non -parametric
10/1 /03 12/15/07 2/28/12 5/13/16 7/27/20
♦ MW-4
Limit = 10.0
Non -parametric test used in lieu of parametric prediction limit because censored data exceeded 50%. Limit is highest
of 48 background values. 93.75% NDs. Annual per -constituent alpha = 0.001667. Individual comparison alpha =
0.0008339 (1 of 2). After outlier removal distribution was non -normal, so outlier results were invalidated.
Constituent: Cobalt Total Analysis Run 10/1/2020 2:26 PM
Foothills Client: RSI Data: Foothills

Sanitas" v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Parametric Confidence Interval
Compliance limit is exceeded. Per -well alpha = 0.01. Normality Test: Shapiro Wilk, alpha based on n.
4
3.2
2.4
1.6
J
0.8
111
Limal­1_____
->4�
Constituent: Benzene Analysis Run 10/1/2020 2:37 PM
Foothills Client: RSI Data: Foothills

Confidence Interval
Constituent: Benzene (ug/L) Analysis Run 10/1/2020 2:37 PM
Foothills Client: RSI Data: Foothills
MW-2R
1 /28/2019 1.6
7/25/2019 1.8
1/27/2020 2.2
7/27/2020 2.1
Mean 1.925
Std. Dev. 0.2754
Upper Lim. 2.55
Lower Lim. 1.3

TIME SERIES TREND ANALYSIS

Sanitas" v.9.6.27 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
4/30/11 8/21 /13 12/13/15 4/5/18
7/27/20
Constituent: Antimony Total Analysis Run 10/1/2020 2:32 PM
Foothills Client: RSI Data: Foothills
f
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
Ivl vv-y
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
20
16
12
0)
N"`v�7
Z3
77
M
8
4
Ilk
0
8/10/98 12/31 /02 5/23/07 10/14/11 3/5/16 7/27/20
Constituent: Arsenic Total Analysis Run 10/1/2020 2:32 PM
Foothills Client: RSI Data: Foothills
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
•
MW-7
♦
MW-8
r
Ivlvv-y
♦
MW-11
♦
MW-1 R2 (bg)

Sanitas" v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
700
560
420
J
280
140
Time Series
12/31 /02 5/23/07 10/14/11 3/5/16
7/27/20
Constituent: Barium Total Analysis Run 10/1/2020 2:32 PM
Foothills Client: RSI Data: Foothills
f
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
Ivl vv-y
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
3
2.4
1.8
J
1.2
0.6
Time Series
12/31 /02 5/23/07 10/14/11 3/5/16
7/27/20
Constituent: Beryllium Total Analysis Run 10/1/2020 2:32 PM
Foothills Client: RSI Data: Foothills
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
Ivl vv-y
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
5
4
3
J
2
0
8/10/98 12/31 /02 5/23/07 10/14/11 3/5/16 7/27/20
Constituent: Cadmium Total Analysis Run 10/1/2020 2:32 PM
Foothills Client: RSI Data: Foothills
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
•
MW-7
♦
MW-8
Ivl vv-y
♦
MW-11
♦
MW-1 R2 (bg)

Sanitas" v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
40
32
24
J
16
8
Time Series
8/10/98
12/31 /02 5/23/07 10/14/11 3/5/16 7/27/20
Constituent: Chromium Total Analysis Run 10/1/2020 2:32 PM
Foothills Client: RSI Data: Foothills
f
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
Ivl vv-y
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.27 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
12/31 /02 5/23/07 10/14/11 3/5/16 7/27/20
Constituent: Cobalt Total Analysis Run 10/1/2020 2:32 PM
Foothills Client: RSI Data: Foothills
f
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
Ivl vv-y
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
500
400
300
J
0)
Z3
200
100
0
8/10/98 12/31 /02 5/23/07 10/14/11 3/5/16 7/27/20
Constituent: Copper Total Analysis Run 10/1/2020 2:32 PM
Foothills Client: RSI Data: Foothills
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
•
MW-7
♦
MW-8
♦ MW-11
♦ MW-1 R2 (bg)

Sanitas" v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
30
24
18
J
12
6
Time Series
1
r.
771
8/10/98
12/31 /02 5/23/07 10/14/11 3/5/16 7/27/20
Constituent: Lead Total Analysis Run 10/1/2020 2:32 PM
Foothills Client: RSI Data: Foothills
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
•
MW-7
♦
MW-8
♦ MW-11
♦ MW-1 R2 (bg)

SanitasTM v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
50
777
7
7
40
-
30
J
20
10
0
1 •:
12/31 /02 5/23/07 10/14/11 3/5/16 7/27/20
Constituent: Nickel Total Analysis Run 10/1/2020 2:32 PM
Foothills Client: RSI Data: Foothills
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
r
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
MW-6
MW-7
M W-8
lvl vv-y
♦ MW-11
♦ MW-1 R2 (bg)

Sanitas" v.9.6.27 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
12/31 /02 5/23/07 10/14/11 3/5/16 7/27/20
Constituent: Selenium Total Analysis Run 10/1/2020 2:32 PM
Foothills Client: RSI Data: Foothills
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
•
MW-7
♦
MW-8
♦ MW-11
♦ MW-1 R2 (bg)

Sanitas" v.9.6.27 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
12/31 /02 5/23/07 10/14/11 3/5/16 7/27/20
Constituent: Silver Total Analysis Run 10/1/2020 2:32 PM
Foothills Client: RSI Data: Foothills
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
•
MW-7
♦
MW-8
Ivl vv-y
♦
MW-11
♦
MW-1 R2 (bg)

Sanitas" v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
8/10/98
Time Series
12/31 /02 5/23/07 10/14/11 3/5/16 7/27/20
Constituent: Thallium Total Analysis Run 10/1/2020 2:32 PM
Foothills Client: RSI Data: Foothills
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
•
MW-7
♦
MW-8
Ivl vv-y
♦
MW-11
♦
MW-1 R2 (bg)

Sanitas" v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
60
48
36
J
24
12
Time Series
12/31 /02 5/23/07 10/14/11 3/5/16
7/27/20
Constituent: Vanadium Total Analysis Run 10/1/2020 2:32 PM
Foothills Client: RSI Data: Foothills
f
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
Ivl vv-y
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
200
160
120
J
80
40
8/10/98
Time Series
12/31 /02 5/23/07 10/14/11 3/5/16 7/27/20
Constituent: Zinc Total Analysis Run 10/1/2020 2:32 PM
Foothills Client: RSI Data: Foothills
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
5
4
3
J
0)
2
1
0
1 /6/09 4/30/11 8/21 /13 12/13/15 4/5/18 7/27/20
Constituent: 11-Dichloroethane Analysis Run 10/1/2020 2:34 PM
Foothills Client: RSI Data: Foothills
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
•
MW-7
♦
MW-8
Ivl vv-y
♦
MW-11
♦
MW-1 R2 (bg)

Sanitas" v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
5
4--7
3
J
2
1 -
LjLj
0
8/10/98
12/31 /02 5/23/07 10/14/11 3/5/16 7/27/20
Constituent: Benzene Analysis Run 10/1/2020 2:34 PM
Foothills Client: RSI Data: Foothills
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
•
MW-7
♦
MW-8
r
Ivlvv-y
♦
MW-11
♦
MW-1 R2 (bg)

Sanitas" v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
5--�-��.
4
3
�77
i
J
Z3
2
—
1
0
—
1 /6/09 4/30/11 8/21 /13 12/13/15 4/5/18 7/27/20
Constituent: cis- 1 2-Dich loroethene Analysis Run 10/1/2020 2:34 PM
Foothills Client: RSI Data: Foothills
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
•
MW-7
♦
MW-8
Ivl vv-y
♦
MW-11
♦
MW-1 R2 (bg)

Sanitas" v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
5
4--7 j
3
J
2
1SnALfi
0
8/10/98 12/31 /02 5/23/07 10/14/11 3/5/16 7/27/20
Constituent: Tetrachloroethene Analysis Run 10/1/2020 2:34 PM
Foothills Client: RSI Data: Foothills
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
•
MW-7
♦
MW-8
Ivl vv-y
♦
MW-11
♦
MW-1 R2 (bg)

Sanitas" v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
0
1 /6/09
♦
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
MW-7
MW-8
4/30/11 8/21 /13 12/13/15 4/5/18 7/27/20
Constituent: Toluene Analysis Run 10/1/2020 2:34 PM
Foothills Client: RSI Data: Foothills
♦ MW-11
♦ MW-1 R2 (bg)

Sanitas" v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
2
1.6
1.2
J
0.8
0.4
0 4-
1 /6/09
Time Series
4/30/11 8/21 /13 12/13/15 4/5/18 7/27/20
Constituent: Trichloroethene Analysis Run 10/1/2020 2:34 PM
Foothills Client: RSI Data: Foothills
f
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
Ivl vv-y
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
2
1.6
1.2
J
0.8
0.4
0 4-
1 /6/09
Time Series
4/30/11 8/21 /13 12/13/15 4/5/18 7/27/20
Constituent: Vinyl chloride Analysis Run 10/1/2020 2:34 PM
Foothills Client: RSI Data: Foothills
MW-1 (bg)
MW-10
MW-1 R (bg)
MW-2R
MW-3R2
MW-4
MW-5
MW-6
MW-7
M W-8
Ivl vv-y
MW-11
MW-1 R2 (bg)

Sanitas" v.9.6.27 Software licensed to Jett Environmental Consulting. UG
Hollow symbols indicate censored values.
Time Series
5
'
4
3
J
2
1
0
1 /6/09 4/30/11 8/21 /13 12/13/15 4/5/18 7/27/20
Constituent: Xylenes [Total] Analysis Run 10/1/2020 2:34 PM
Foothills Client: RSI Data: Foothills
MW-1 (bg)
♦
MW-10
■
MW-1 R (bg)
•
MW-2R
♦
MW-3R2
♦
MW-4
♦
MW-5
■
MW-6
•
MW-7
♦
MW-8
Ivlvv-y
♦
MW-11
♦
MW-1 R2 (bg)

APPENDIX C
LABORATORY ANALYTICAL REPORTS
FIELD SAMPLING FORMS

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
September 29, 2020
Environmental Manager
Foothills Environmental Landfill
2800 Cheraw Road
Lenoir, NC 28645
RE: Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Dear Environmental Manager:
Enclosed are the analytical results for sample(s) received by the laboratory on July 28, 2020. 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
This replaces the August 6, 2020 final report. Due system error, this report was reissued to update sample 92487992 -004
reporting limits per historical limits.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
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 99

lacmnalyfica('
www,pacelabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Pace Analytical Services Peachtree Corners
110 Technology Pkwy, Peachtree Corners, GA 30092
Florida DOH Certification #: E87315
Georgia DW Inorganics Certification #: 812
Georgia DW Microbiology Certification #: 812
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
North Carolina Certification #: 381
South Carolina Certification #: 98011001
Virginia Certification #: 460204
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 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE SUMMARY
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92487992001
1403-MW-1 R2
Water
07/27/20 08:42
07/28/20 11:50
92487992002
1403-MW-2R
Water
07/27/2016:00
07/28/20 11:50
92487992003
1403-MW-3R2
Water
07/27/2014:47
07/28/20 11:50
92487992004
1403-MW-4
Water
07/27/2013:29
07/28/20 11:50
92487992005
1403-Dup@MW-2R
Water
07/27/2016:02
07/28/20 11:50
92487992006
1403-MW-5
Water
07/27/2012:42
07/28/20 11:50
92487992007
1403-MW-6
Water
07/27/2011:55
07/28/20 11:50
92487992008
1403-MW-7
Water
07/27/2010:50
07/28/20 11:50
92487992009
1403-MW-8
Water
07/27/2010:01
07/28/20 11:50
92487992010
1403-MW-9
Water
07/27/20 07:49
07/28/20 11:50
92487992011
1403-MW-10
Water
07/27/20 07:01
07/28/20 11:50
92487992012
1403-MW-11
Water
07/27/20 06:12
07/28/20 11:50
92487992013
1403-Field Blank
Water
07/26/20 15:15
07/28/20 11:50
92487992014
1403-SW 1
Water
07/27/20 09:10
07/28/20 11:50
92487992015
1403-SW 2
Water
07/27/20 13:56
07/28/20 11:50
92487992016
1403-SW 3
Water
07/26/20 16:12
07/28/20 11:50
92487992017
1403-SW 4
Water
07/26/20 15:50
07/28/20 11:50
92487992018
1403-SW 5
Water
07/26/20 15:28
07/28/20 11:50
92487992019
1403-UD 1
Water
07/27/20 13:40
07/28/20 11:50
92487992020
1403-UD 2
Water
07/27/20 11:05
07/28/20 11:50
92487992021
1403-Trip Blank
Water
07/26/20 15:18
07/28/20 11:50
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 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
Foothills LF/Semi-Annual-Revised Report
92487992
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92487992001
1403-MW-1R2
EPA6020B
CW1
15
PASI-GA
EPA 8260D
SAS
50
PASI-C
92487992002
1403-MW-2R
EPA6020B
CW1
15
PASI-GA
EPA 8260D
SAS
50
PASI-C
92487992003
1403-MW-3R2
EPA6020B
CW1
15
PASI-GA
EPA 8260D
SAS
50
PASI-C
92487992004
1403-MW-4
EPA6020B
CW1
15
PASI-GA
EPA 8260D
SAS
50
PASI-C
92487992005
1403-Dup@MW-2R
EPA6020B
CW1
15
PASI-GA
EPA 8260D
SAS
50
PASI-C
92487992006
1403-MW-5
EPA6020B
CW1
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92487992007
1403-MW-6
EPA6020B
CW1
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92487992008
1403-MW-7
EPA6020B
CW1
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92487992009
1403-MW-8
EPA6020B
CW1
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92487992010
1403-MW-9
EPA6020B
CW1
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92487992011
1403-MW-10
EPA6020B
CW1
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92487992012
1403-MW-11
EPA6020B
CW1
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92487992013
1403-Field Blank
EPA6020B
CW1
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92487992014
1403-SW 1
EPA6020B
CW1
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92487992015
1403-SW2
EPA6020B
CW1
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92487992016
1403-SW 3
EPA6020B
CW1
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92487992017
1403-SW4
EPA6020B
CW1
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92487992018
1403-SW 5
EPA6020B
CW1
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92487992019
1403-UD 1
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 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Analytes
Lab ID Sample ID
Method
Analysts
Reported
Laboratory
EPA 8260D
CL
50
PASI-C
92487992020 1403-UD2
EPA6020B
CW1
15
PASI-GA
EPA 8260D
CL
50
PASI-C
92487992021 1403-Trip Blank
EPA 8260D
GAW
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 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SUMMARY OF DETECTION
Project:
Pace Project No.:
Foothills LF/Semi-Annual-Revised Report
92487992
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed Qualifiers
92487992001
1403-MW-1 R2
pH
6.48
Std. Units
07/27/20 08:42
Temperature
17.3
deg C
07/27/20 08:42
Static Water Level
15.27
feet
07/27/20 08:42
Specific Conductance
71.5
umhos/cm
07/27/20 08:42
Oxidation Potential
37.7
mV
07/27/20 08:42
Oxygen, Dissolved
1.32
mg/L
07/27/20 08:42
Turbidity
0.92
NTU
07/27/20 08:42
EPA 6020B
Barium
41 AJ
ug/L
100
07/31/20 20:24
92487992002
1403-MW-2R
pH
5.66
Std. Units
07/27/20 16:00
Temperature
20.1
deg C
07/27/20 16:00
Static Water Level
48.69
feet
07/27/20 16:00
Specific Conductance
135.7
umhos/cm
07/27/20 16:00
Oxidation Potential
78.9
mV
07/27/20 16:00
Oxygen, Dissolved
2.12
mg/L
07/27/20 16:00
Turbidity
0.12
NTU
07/27/20 16:00
EPA 6020B
Arsenic
0.92J
ug/L
10.0
07/31/20 20:30
EPA 6020B
Barium
265
ug/L
100
07/31/20 20:30
EPA 6020B
Beryllium
0.13J
ug/L
1.0
07/31/20 20:30
EPA 6020B
Vanadium
2.6J
ug/L
25.0
07/31/20 20:30
EPA 6020B
Zinc
2.2J
ug/L
10.0
07/31/20 20:30
EPA 8260D
Benzene
2.1
ug/L
1.0
07/30/20 02:07
EPA 8260D
1,1-Dichloroethane
1.1J
ug/L
5.0
07/30/20 02:07
EPA 8260D
cis-1,2-Dichloroethene
3AJ
ug/L
5.0
07/30/20 02:07
EPA 8260D
Tetrachloroethene
0.64J
ug/L
1.0
07/30/20 02:07
EPA 8260D
Trichloroethene
0.49J
ug/L
1.0
07/30/20 02:07
EPA 8260D
Vinyl chloride
0.66J
ug/L
1.0
07/30/20 02:07
92487992003
1403-MW-3R2
pH
7.90
Std. Units
07/27/20 14:47
Temperature
20.2
deg C
07/27/20 14:47
Static Water Level
39.18
feet
07/27/20 14:47
Specific Conductance
268
umhos/cm
07/27/20 14:47
Oxidation Potential
-29.1
mV
07/27/20 14:47
Oxygen, Dissolved
3.25
mg/L
07/27/20 14:47
Turbidity
1.67
NTU
07/27/20 14:47
EPA 6020B
Arsenic
1.8J
ug/L
10.0
07/31/20 20:47
EPA 6020B
Barium
5.2J
ug/L
100
07/31/20 20:47
EPA 6020B
Chromium
1 AJ
ug/L
10.0
07/31/20 20:47
EPA 6020B
Lead
0.191
ug/L
10.0
07/31/20 20:47
EPA 6020B
Vanadium
5.1 J
ug/L
25.0
07/31/20 20:47
EPA 8260D
Trichlorofluoromethane
0.35J
ug/L
1.0
07/30/20 02:24
92487992004
1403-MW-4
pH
5.23
Std. Units
07/27/20 13:29
Temperature
19.9
deg C
07/27/20 13:29
Static Water Level
41.93
feet
07/27/20 13:29
Specific Conductance
34.1
umhos/cm
07/27/20 13:29
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 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SUMMARY OF DETECTION
Project:
Foothills LF/Semi-Annual-Revised Report
Pace Project No.:
92487992
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed Qualifiers
92487992004
1403-MW-4
Oxidation Potential
100.4
mV
07/27/20 13:29
Oxygen, Dissolved
1.35
mg/L
07/27/20 13:29
Turbidity
0.15
NTU
07/27/20 13:29
EPA 6020B
Barium
43AJ
ug/L
100
07/31/20 20:53
EPA 6020B
Beryllium
0.076J
ug/L
1.0
07/31/20 20:53
EPA 6020B
Cobalt
15.1
ug/L
10.0
07/31/20 20:53
EPA 6020B
Vanadium
2.3J
ug/L
25.0
07/31/20 20:53
EPA 6020B
Zinc
3.OJ
ug/L
10.0
07/31/20 20:53
92487992005
1403-Dup@MW-2R
EPA 6020B
Antimony
1.1J
ug/L
6.0
07/31/20 21:16
EPA 6020B
Arsenic
1.0J
ug/L
10.0
07/31/20 21:16
EPA 6020B
Barium
121
ug/L
100
07/31/20 21:16
EPA 6020B
Beryllium
0.070J
ug/L
1.0
07/31/20 21:16
EPA 6020B
Chromium
1.2J
ug/L
10.0
07/31/20 21:16
EPA 6020B
Vanadium
4.6J
ug/L
25.0
07/31/20 21:16
EPA 6020B
Zinc
2.3J
ug/L
10.0
07/31/20 21:16
EPA 8260D
Benzene
2.0
ug/L
1.0
07/30/20 03:00
EPA 8260D
1,1-Dichloroethane
1.1J
ug/L
5.0
07/30/20 03:00
EPA 8260D
cis-1,2-Dichloroethene
3AJ
ug/L
5.0
07/30/20 03:00
EPA 8260D
Tetrachloroethene
0.65J
ug/L
1.0
07/30/20 03:00
EPA 8260D
Trichloroethene
0.51 J
ug/L
1.0
07/30/20 03:00
EPA 8260D
Vinyl chloride
0.75J
ug/L
1.0
07/30/20 03:00
92487992006
1403-MW-5
pH
5.85
Std. Units
07/27/20 12:42
Temperature
20.2
deg C
07/27/20 12:42
Static Water Level
46.75
feet
07/27/20 12:42
Specific Conductance
188.1
umhos/cm
07/27/20 12:42
Oxidation Potential
68.7
mV
07/27/20 12:42
Oxygen, Dissolved
2.30
mg/L
07/27/20 12:42
Turbidity
0.18
NTU
07/27/20 12:42
EPA 6020B
Arsenic
0.991
ug/L
10.0
07/31/20 21:21
EPA 6020B
Barium
122
ug/L
100
07/31/20 21:21
EPA 6020B
Beryllium
0.066J
ug/L
1.0
07/31/20 21:21
EPA 6020B
Chromium
1.1J
ug/L
10.0
07/31/20 21:21
EPA 6020B
Vanadium
4.8J
ug/L
25.0
07/31/20 21:21
EPA 8260D
Benzene
0.52J
ug/L
1.0
07/29/20 15:59
EPA 8260D
1,2-Dichloroethane
0.39J
ug/L
1.0
07/29/2015:59
EPA 8260D
cis-1,2-Dichloroethene
1.2J
ug/L
5.0
07/29/2015:59
92487992007
1403-MW-6
pH
5.60
Std. Units
07/27/20 11:55
Temperature
19.3
deg C
07/27/20 11:55
Static Water Level
40.81
feet
07/27/20 11:55
Specific Conductance
177.5
umhos/cm
07/27/20 11:55
Oxidation Potential
81.6
mV
07/27/20 11:55
Oxygen, Dissolved
1.85
mg/L
07/27/20 11:55
Turbidity
3.72
NTU
07/27/20 11:55
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 7 of 99

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SUMMARY OF DETECTION
Project:
Pace Project No.:
Foothills LF/Semi-Annual-Revised Report
92487992
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed Qualifiers
92487992007
1403-MW-6
EPA 6020B
Barium
126
ug/L
100
07/31/20 21:27
EPA 6020B
Beryllium
0.30J
ug/L
1.0
07/31/20 21:27
EPA 6020B
Cadmium
0.14J
ug/L
1.0
07/31/20 21:27
EPA 6020B
Cobalt
8AJ
ug/L
10.0
07/31/20 21:27
EPA 6020B
Lead
0.0901
ug/L
10.0
07/31/20 21:27
92487992008
1403-MW-7
pH
5.76
Std. Units
07/27/20 10:50
Temperature
19.1
deg C
07/27/20 10:50
Static Water Level
29.55
feet
07/27/20 10:50
Specific Conductance
121.8
umhos/cm
07/27/20 10:50
Oxidation Potential
73.2
mV
07/27/20 10:50
Oxygen, Dissolved
5.08
mg/L
07/27/20 10:50
Turbidity
3.08
NTU
07/27/20 10:50
EPA 6020B
Antimony
0.38J
ug/L
6.0
07/31/20 21:33
EPA 6020B
Arsenic
0.95J
ug/L
10.0
07/31/20 21:33
EPA 6020B
Barium
38.2J
ug/L
100
07/31/20 21:33
EPA 6020B
Beryllium
0.15J
ug/L
1.0
07/31/20 21:33
EPA 6020B
Chromium
1.2J
ug/L
10.0
07/31/20 21:33
EPA 6020B
Lead
0.038J
ug/L
10.0
07/31/20 21:33
EPA 6020B
Vanadium
3.2J
ug/L
25.0
07/31/20 21:33
92487992009
1403-MW-8
pH
5.54
Std. Units
07/27/20 10:01
Temperature
20.2
deg C
07/27/20 10:01
Static Water Level
30.59
feet
07/27/20 10:01
Specific Conductance
76.4
umhos/cm
07/27/20 10:01
Oxidation Potential
84.5
mV
07/27/20 10:01
Oxygen, Dissolved
2.01
mg/L
07/27/20 10:01
Turbidity
6.88
NTU
07/27/20 10:01
EPA 6020B
Arsenic
0.901
ug/L
10.0
07/31/20 21:38
EPA 6020B
Barium
34.OJ
ug/L
100
07/31/20 21:38
EPA 6020B
Beryllium
0.17J
ug/L
1.0
07/31/20 21:38
EPA 6020B
Cobalt
3.8J
ug/L
10.0
07/31/20 21:38
EPA 6020B
Lead
0.096J
ug/L
10.0
07/31/20 21:38
EPA 6020B
Nickel
0.91J
ug/L
50.0
07/31/20 21:38
EPA 6020B
Zinc
3.2J
ug/L
10.0
07/31/20 21:38
92487992010
1403-MW-9
pH
5.95
Std. Units
07/27/20 07:49
Temperature
18.4
deg C
07/27/20 07:49
Static Water Level
68.57
feet
07/27/20 07:49
Specific Conductance
160.3
umhos/cm
07/27/20 07:49
Oxidation Potential
63.1
mV
07/27/20 07:49
Oxygen, Dissolved
3.25
mg/L
07/27/20 07:49
Turbidity
0.72
NTU
07/27/20 07:49
EPA 6020B
Arsenic
1.1 J
ug/L
10.0
07/31/20 21:56
EPA 6020B
Barium
8.7J
ug/L
100
07/31/20 21:56
EPA 6020B
Vanadium
3AJ
ug/L
25.0
07/31/20 21:56
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 8 of 99

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9800 Kincey Ave. Suite 100
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[phone]
SUMMARY OF DETECTION
Project:
Pace Project No.:
Foothills LF/Semi-Annual-Revised Report
92487992
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed Qualifiers
92487992010
1403-MW-9
EPA 6020B
Zinc
2.9J
ug/L
10.0
07/31/20 21:56
92487992011
1403-MW-10
pH
7.09
Std. Units
07/27/20 07:01
Temperature
16.0
deg C
07/27/20 07:01
Static Water Level
77.31
feet
07/27/20 07:01
Specific Conductance
59.6
umhos/cm
07/27/20 07:01
Oxidation Potential
4.8
mV
07/27/20 07:01
Oxygen, Dissolved
5.90
mg/L
07/27/20 07:01
Turbidity
2.45
NTU
07/27/20 07:01
EPA 6020B
Barium
25.8J
ug/L
100
07/31/20 22:01
EPA 6020B
Chromium
1.0J
ug/L
10.0
07/31/20 22:01
EPA 6020B
Lead
0.17J
ug/L
10.0
07/31/20 22:01
EPA 6020B
Vanadium
5.8J
ug/L
25.0
07/31/20 22:01
EPA 6020B
Zinc
2AJ
ug/L
10.0
07/31/20 22:01
92487992012
1403-MW-11
pH
7.37
Std. Units
07/27/20 06:12
Temperature
15.9
deg C
07/27/20 06:12
Static Water Level
82.80
feet
07/27/20 06:12
Specific Conductance
54.5
umhos/cm
07/27/20 06:12
Oxidation Potential
-9.2
mV
07/27/20 06:12
Oxygen, Dissolved
1.95
mg/L
07/27/20 06:12
Turbidity
0.10
NTU
07/27/20 06:12
EPA 6020B
Barium
59.1 J
ug/L
100
07/31/20 22:07
EPA 6020B
Zinc
2.3J
ug/L
10.0
07/31/20 22:07
92487992014
1403-SW 1
pH
6.40
Std. Units
07/27/20 09:10
Temperature
23.9
deg C
07/27/20 09:10
Specific Conductance
55.6
umhos/cm
07/27/20 09:10
Oxidation Potential
41.6
mV
07/27/20 09:10
Oxygen, Dissolved
4.62
mg/L
07/27/20 09:10
Turbidity
9.88
NTU
07/27/20 09:10
EPA 6020B
Barium
19.1 J
ug/L
100
07/31/20 22:18
EPA 6020B
Chromium
0.61J
ug/L
10.0
07/31/20 22:18
EPA 6020B
Cobalt
0.53J
ug/L
10.0
07/31/20 22:18
EPA 6020B
Lead
0.24J
ug/L
10.0
07/31/20 22:18
EPA 6020B
Vanadium
3.OJ
ug/L
25.0
07/31/20 22:18
92487992015
1403-SW 2
pH
6.36
Std. Units
07/27/20 13:56
Temperature
24.3
deg C
07/27/20 13:56
Specific Conductance
82.7
umhos/cm
07/27/20 13:56
Oxidation Potential
43.2
mV
07/27/20 13:56
Oxygen, Dissolved
5.02
mg/L
07/27/20 13:56
Turbidity
12.20
NTU
07/27/20 13:56
EPA 6020B
Barium
31.OJ
ug/L
100
07/29/20 19:17
EPA 6020B
Beryllium
0.073J
ug/L
1.0
07/29/20 19:17
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 9 of 99

leAnalyiical
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SUMMARY OF DETECTION
Project:
Pace Project No.:
Foothills LF/Semi-Annual-Revised Report
92487992
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed Qualifiers
92487992015
1403-SW 2
EPA 6020B
Chromium
1.2J
ug/L
10.0
07/29/20 19:17
EPA 6020B
Cobalt
0.96J
ug/L
10.0
07/29/20 19:17
EPA 6020B
Lead
0.51 J
ug/L
10.0
07/29/20 19:17
EPA 6020B
Zinc
5.1 J
ug/L
10.0
07/29/20 19:17
92487992016
1403-SW 3
pH
7.48
Std. Units
07/26/20 16:12
Temperature
23.8
deg C
07/26/20 16:12
Specific Conductance
64.6
umhos/cm
07/26/20 16:12
Oxidation Potential
-15.8
mV
07/26/20 16:12
Oxygen, Dissolved
5.16
mg/L
07/26/20 16:12
Turbidity
9.72
NTU
07/26/20 16:12
EPA 6020B
Antimony
1.7J
ug/L
6.0
07/29/20 19:40
EPA 6020B
Barium
28.2J
ug/L
100
07/29/20 19:40
EPA 6020B
Beryllium
0.068J
ug/L
1.0
07/29/20 19:40
EPA 6020B
Chromium
1.5J
ug/L
10.0
07/29/20 19:40
EPA 6020B
Cobalt
0.72J
ug/L
10.0
07/29/20 19:40
EPA 6020B
Lead
0.62J
ug/L
10.0
07/29/20 19:40
EPA 6020B
Nickel
0.82J
ug/L
50.0
07/29/20 19:40
EPA 6020B
Vanadium
3.OJ
ug/L
25.0
07/29/20 19:40
EPA 6020B
Zinc
3.8J
ug/L
10.0
07/29/20 19:40
92487992017
1403-SW 4
pH
7.42
Std. Units
07/26/20 15:50
Temperature
25.1
deg C
07/26/20 15:50
Specific Conductance
66.7
umhos/cm
07/26/20 15:50
Oxidation Potential
-12.4
mV
07/26/20 15:50
Oxygen, Dissolved
5.06
mg/L
07/26/20 15:50
Turbidity
15.70
NTU
07/26/20 15:50
EPA 6020B
Antimony
0.58J
ug/L
6.0
07/29/20 19:46
EPA 6020B
Barium
29.1 J
ug/L
100
07/29/20 19:46
EPA 6020B
Beryllium
0.072J
ug/L
1.0
07/29/20 19:46
EPA 6020B
Chromium
1.6J
ug/L
10.0
07/29/20 19:46
EPA 6020B
Cobalt
0.74J
ug/L
10.0
07/29/20 19:46
EPA 6020B
Lead
0.68J
ug/L
10.0
07/29/20 19:46
EPA 6020B
Nickel
0.79J
ug/L
50.0
07/29/20 19:46
EPA 6020B
Vanadium
3.3J
ug/L
25.0
07/29/20 19:46
EPA 6020B
Zinc
3.9J
ug/L
10.0
07/29/20 19:46
92487992018
1403-SW 5
pH
7.01
Std. Units
07/26/20 15:28
Temperature
26.2
deg C
07/26/20 15:28
Specific Conductance
95.5
umhos/cm
07/26/20 15:28
Oxidation Potential
8.9
mV
07/26/20 15:28
Oxygen, Dissolved
5.86
mg/L
07/26/20 15:28
Turbidity
78.70
NTU
07/26/20 15:28
EPA 6020B
Antimony
0.54J
ug/L
6.0
07/29/20 19:52
EPA 6020B
Barium
27.5J
ug/L
100
07/29/20 19:52
EPA 6020B
Beryllium
0.14J
ug/L
1.0
07/29/20 19:52
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 10 of 99

leAnalyiical
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Huntersville, NC 28078
[phone]
SUMMARY OF DETECTION
Project:
Foothills LF/Semi-Annual-Revised Report
Pace Project No.:
92487992
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed Qualifiers
92487992018
1403-SW 5
EPA 6020B
Chromium
2.OJ
ug/L
10.0
07/29/20 19:52
EPA 6020B
Cobalt
3.3J
ug/L
10.0
07/29/20 19:52
EPA 6020B
Copper
1.91
ug/L
10.0
07/29/20 19:52
EPA 6020B
Lead
1.6J
ug/L
10.0
07/29/20 19:52
EPA 6020B
Nickel
1 AJ
ug/L
50.0
07/29/20 19:52
EPA 6020B
Vanadium
4AJ
ug/L
25.0
07/29/20 19:52
EPA 6020B
Zinc
6.OJ
ug/L
10.0
07/29/20 19:52
92487992019
1403-UD 1
pH
5.84
Std. Units
07/27/20 13:40
Temperature
25.1
deg C
07/27/20 13:40
Specific Conductance
218
umhos/cm
07/27/20 13:40
Oxidation Potential
70.1
mV
07/27/20 13:40
Oxygen, Dissolved
4.75
mg/L
07/27/20 13:40
Turbidity
19.70
NTU
07/27/20 13:40
EPA 6020B
Barium
74.6J
ug/L
100
07/29/20 19:57
EPA 6020B
Beryllium
0.080J
ug/L
1.0
07/29/20 19:57
EPA 6020B
Chromium
0.64J
ug/L
10.0
07/29/20 19:57
EPA 6020B
Cobalt
7.9J
ug/L
10.0
07/29/20 19:57
EPA 6020B
Lead
0.501
ug/L
10.0
07/29/20 19:57
EPA 6020B
Nickel
1 AJ
ug/L
50.0
07/29/20 19:57
EPA 6020B
Zinc
4AJ
ug/L
10.0
07/29/20 19:57
92487992020
1403-UD 2
pH
5.72
Std. Units
07/27/20 11:05
Temperature
23.9
deg C
07/27/20 11:05
Specific Conductance
210
umhos/cm
07/27/20 11:05
Oxidation Potential
74.2
mV
07/27/20 11:05
Oxygen, Dissolved
4.98
mg/L
07/27/20 11:05
Turbidity
8.02
NTU
07/27/20 11:05
EPA 6020B
Barium
62.9J
ug/L
100
07/29/20 20:15
EPA 6020B
Beryllium
0.064J
ug/L
1.0
07/29/20 20:15
EPA 6020B
Chromium
0.62J
ug/L
10.0
07/29/20 20:15
EPA 6020B
Cobalt
6.5J
ug/L
10.0
07/29/20 20:15
EPA 6020B
Lead
0.28J
ug/L
10.0
07/29/20 20:15
EPA 6020B
Nickel
1.1 J
ug/L
50.0
07/29/20 20:15
EPA 6020B
Zinc
2.8J
ug/L
10.0
07/29/20 20:15
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 11 of 99

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ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-1 R2 Lab ID: 92487992001 Collected: 07/27/20 08:42 Received: 07/28/20 11:50 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
pH
6.48
Std. Units
1
07/27/20 08:42
Temperature
17.3
deg C
1
07/27/20 08:42
Static Water Level
15.27
feet
1
07/27/20 08:42
Specific Conductance
71.5
umhos/c
1
07/27/20 08:42
m
Oxidation Potential
37.7
mV
1
07/27/20 08:42
Oxygen, Dissolved
1.32
mg/L
1
07/27/20 08:42
7782-44-7
Turbidity
0.92
NTU
1
07/27/20 08:42
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 07/28/20 14:30
07/31/20 20:24
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 07/28/20 14:30
07/31/20 20:24
7440-38-2
Barium
41.4J
ug/L
100
0.71
1 07/28/20 14:30
07/31/20 20:24
7440-39-3
Beryllium
ND
ug/L
1.0
0.046
1 07/28/20 14:30
07/31/20 20:24
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 07/28/20 14:30
07/31/20 20:24
7440-43-9
Chromium
ND
ug/L
10.0
0.55
1 07/28/20 14:30
07/31/20 20:24
7440-47-3
Cobalt
ND
ug/L
10.0
0.38
1 07/28/20 14:30
07/31/20 20:24
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 07/28/20 14:30
07/31/20 20:24
7440-50-8
Lead
ND
ug/L
10.0
0.036
1 07/28/20 14:30
07/31/20 20:24
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 07/28/20 14:30
07/31/20 20:24
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 07/28/20 14:30
07/31/20 20:24
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 07/28/20 14:30
07/31/20 20:24
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 07/28/20 14:30
07/31/20 20:24
7440-28-0
Vanadium
ND
ug/L
25.0
2.2
1 07/28/20 14:30
07/31/20 20:24
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1 07/28/20 14:30
07/31/20 20:24
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
07/30/20 01:49
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
07/30/20 01:49
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
07/30/20 01:49
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
07/30/20 01:49
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
07/30/20 01:49
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
07/30/20 01:49
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
07/30/20 01:49
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
07/30/20 01:49
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
07/30/20 01:49
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
07/30/20 01:49
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
07/30/20 01:49
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
07/30/20 01:49
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
07/30/20 01:49
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
07/30/20 01:49
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
07/30/20 01:49
96-12-8
chloropropane
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC.
Page 12 of 99

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-1 R2 Lab ID: 92487992001 Collected: 07/27/20 08:42 Received: 07/28/20 11:50 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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
3.0
0.41
1
07/30/20 01:49
124-48-1
ND
ug/L
2.0
0.26
1
07/30/20 01:49
106-93-4
ND
ug/L
10.0
0.46
1
07/30/20 01:49
74-95-3
ND
ug/L
5.0
0.29
1
07/30/20 01:49
95-50-1
ND
ug/L
1.0
0.26
1
07/30/20 01:49
106-46-7
ND
ug/L
100
0.54
1
07/30/20 01:49
110-57-6
ND
ug/L
5.0
0.27
1
07/30/20 01:49
75-34-3
ND
ug/L
1.0
0.34
1
07/30/20 01:49
107-06-2
ND
ug/L
5.0
0.24
1
07/30/20 01:49
75-35-4
ND
ug/L
5.0
0.29
1
07/30/20 01:49
156-59-2
ND
ug/L
5.0
0.25
1
07/30/20 01:49
156-60-5
ND
ug/L
1.0
0.19
1
07/30/20 01:49
78-87-5
ND
ug/L
1.0
0.30
1
07/30/20 01:49
10061-01-5
ND
ug/L
1.0
0.31
1
07/30/20 01:49
10061-02-6
ND
ug/L
1.0
0.26
1
07/30/20 01:49
100-41-4
ND
ug/L
50.0
0.57
1
07/30/20 01:49
591-78-6
ND
ug/L
20.0
12.5
1
07/30/20 01:49
74-88-4
ND
ug/L
5.0
3.7
1
07/30/20 01:49
75-09-2
ND
ug/L
100
4.5
1
07/30/20 01:49
108-10-1
ND
ug/L
1.0
0.27
1
07/30/20 01:49
100-42-5
ND
ug/L
5.0
0.34
1
07/30/20 01:49
630-20-6
ND
ug/L
3.0
0.22
1
07/30/20 01:49
79-34-5
ND
ug/L
1.0
0.16
1
07/30/20 01:49
127-18-4
ND
ug/L
1.0
0.24
1
07/30/20 01:49
108-88-3
ND
ug/L
1.0
0.18
1
07/30/20 01:49
71-55-6
ND
ug/L
1.0
0.24
1
07/30/20 01:49
79-00-5
ND
ug/L
1.0
0.22
1
07/30/20 01:49
79-01-6
ND
ug/L
1.0
0.31
1
07/30/20 01:49
75-69-4
ND
ug/L
1.0
0.35
1
07/30/20 01:49
96-18-4
ND
ug/L
50.0
1.4
1
07/30/20 01:49
108-05-4
ND
ug/L
1.0
0.24
1
07/30/20 01:49
75-01-4
ND
ug/L
5.0
0.63
1
07/30/20 01:49
1330-20-7
102
%
70-130
1
07/30/20 01:49
460-00-4
98
%
70-130
1
07/30/20 01:49
17060-07-0
104
%
70-130
1
07/30/20 01:49
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.
IL
Page 13 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-2R Lab ID: 92487992002 Collected: 07/27/20 16:00 Received: 07/28/20 11:50 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
pH
5.66
Std. Units
1
07/27/20 16:00
Temperature
20.1
deg C
1
07/27/20 16:00
Static Water Level
48.69
feet
1
07/27/20 16:00
Specific Conductance
135.7
umhos/c
1
07/27/20 16:00
m
Oxidation Potential
78.9
mV
1
07/27/20 16:00
Oxygen, Dissolved
2.12
mg/L
1
07/27/20 16:00
7782-44-7
Turbidity
0.12
NTU
1
07/27/20 16:00
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 07/28/20 14:30
07/31/20 20:30
7440-36-0
Arsenic
0.92J
ug/L
10.0
0.78
1 07/28/20 14:30
07/31/20 20:30
7440-38-2
Barium
265
ug/L
100
0.71
1 07/28/20 14:30
07/31/20 20:30
7440-39-3
Beryllium
0.13J
ug/L
1.0
0.046
1 07/28/20 14:30
07/31/20 20:30
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 07/28/20 14:30
07/31/20 20:30
7440-43-9
Chromium
ND
ug/L
10.0
0.55
1 07/28/20 14:30
07/31/20 20:30
7440-47-3
Cobalt
ND
ug/L
10.0
0.38
1 07/28/20 14:30
07/31/20 20:30
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 07/28/20 14:30
07/31/20 20:30
7440-50-8
Lead
ND
ug/L
10.0
0.036
1 07/28/20 14:30
07/31/20 20:30
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 07/28/20 14:30
07/31/20 20:30
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 07/28/20 14:30
07/31/20 20:30
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 07/28/20 14:30
07/31/20 20:30
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 07/28/20 14:30
07/31/20 20:30
7440-28-0
Vanadium
2.6J
ug/L
25.0
2.2
1 07/28/20 14:30
07/31/20 20:30
7440-62-2
Zinc
2.2J
ug/L
10.0
2.2
1 07/28/20 14:30
07/31/20 20:30
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
07/30/20 02:07
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
07/30/20 02:07
107-13-1
Benzene
2.1
ug/L
1.0
0.15
1
07/30/20 02:07
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
07/30/20 02:07
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
07/30/20 02:07
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
07/30/20 02:07
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
07/30/20 02:07
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
07/30/20 02:07
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
07/30/20 02:07
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
07/30/20 02:07
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
07/30/20 02:07
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
07/30/20 02:07
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
07/30/20 02:07
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
07/30/20 02:07
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
07/30/20 02:07
96-12-8
chloropropane
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC.
Page 14 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-2R Lab ID: 92487992002 Collected: 07/27/20 16:00 Received: 07/28/20 11:50 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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
3.0
0.41
1
07/30/20 02:07
124-48-1
ND
ug/L
2.0
0.26
1
07/30/20 02:07
106-93-4
ND
ug/L
10.0
0.46
1
07/30/20 02:07
74-95-3
ND
ug/L
5.0
0.29
1
07/30/20 02:07
95-50-1
ND
ug/L
1.0
0.26
1
07/30/20 02:07
106-46-7
ND
ug/L
100
0.54
1
07/30/20 02:07
110-57-6
1.1J
ug/L
5.0
0.27
1
07/30/20 02:07
75-34-3
ND
ug/L
1.0
0.34
1
07/30/20 02:07
107-06-2
ND
ug/L
5.0
0.24
1
07/30/20 02:07
75-35-4
3.4J
ug/L
5.0
0.29
1
07/30/20 02:07
156-59-2
ND
ug/L
5.0
0.25
1
07/30/20 02:07
156-60-5
ND
ug/L
1.0
0.19
1
07/30/20 02:07
78-87-5
ND
ug/L
1.0
0.30
1
07/30/20 02:07
10061-01-5
ND
ug/L
1.0
0.31
1
07/30/20 02:07
10061-02-6
ND
ug/L
1.0
0.26
1
07/30/20 02:07
100-41-4
ND
ug/L
50.0
0.57
1
07/30/20 02:07
591-78-6
ND
ug/L
20.0
12.5
1
07/30/20 02:07
74-88-4
ND
ug/L
5.0
3.7
1
07/30/20 02:07
75-09-2
ND
ug/L
100
4.5
1
07/30/20 02:07
108-10-1
ND
ug/L
1.0
0.27
1
07/30/20 02:07
100-42-5
ND
ug/L
5.0
0.34
1
07/30/20 02:07
630-20-6
ND
ug/L
3.0
0.22
1
07/30/20 02:07
79-34-5
0.64J
ug/L
1.0
0.16
1
07/30/20 02:07
127-18-4
ND
ug/L
1.0
0.24
1
07/30/20 02:07
108-88-3
ND
ug/L
1.0
0.18
1
07/30/20 02:07
71-55-6
ND
ug/L
1.0
0.24
1
07/30/20 02:07
79-00-5
0.49J
ug/L
1.0
0.22
1
07/30/20 02:07
79-01-6
ND
ug/L
1.0
0.31
1
07/30/20 02:07
75-69-4
ND
ug/L
1.0
0.35
1
07/30/20 02:07
96-18-4
ND
ug/L
50.0
1.4
1
07/30/20 02:07
108-05-4
0.66J
ug/L
1.0
0.24
1
07/30/20 02:07
75-01-4
ND
ug/L
5.0
0.63
1
07/30/20 02:07
1330-20-7
102
%
70-130
1
07/30/20 02:07
460-00-4
100
%
70-130
1
07/30/20 02:07
17060-07-0
104
%
70-130
1
07/30/20 02:07
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.
IL
Page 15 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-3R2 Lab ID: 92487992003 Collected: 07/27/20 14:47 Received: 07/28/20 11:50 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
pH
7.90
Std. Units
1
07/27/20 14:47
Temperature
20.2
deg C
1
07/27/20 14:47
Static Water Level
39.18
feet
1
07/27/20 14:47
Specific Conductance
268
umhos/c
1
07/27/20 14:47
m
Oxidation Potential
-29.1
mV
1
07/27/20 14:47
Oxygen, Dissolved
3.25
mg/L
1
07/27/20 14:47
7782-44-7
Turbidity
1.67
NTU
1
07/27/20 14:47
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 07/28/20 14:30
07/31/20 20:47
7440-36-0
Arsenic
1.8J
ug/L
10.0
0.78
1 07/28/20 14:30
07/31/20 20:47
7440-38-2
Barium
5.2J
ug/L
100
0.71
1 07/28/20 14:30
07/31/20 20:47
7440-39-3
Beryllium
ND
ug/L
1.0
0.046
1 07/28/20 14:30
07/31/20 20:47
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 07/28/20 14:30
07/31/20 20:47
7440-43-9
Chromium
1.4J
ug/L
10.0
0.55
1 07/28/20 14:30
07/31/20 20:47
7440-47-3
Cobalt
ND
ug/L
10.0
0.38
1 07/28/20 14:30
07/31/20 20:47
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 07/28/20 14:30
07/31/20 20:47
7440-50-8
Lead
0.19J
ug/L
10.0
0.036
1 07/28/20 14:30
07/31/20 20:47
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 07/28/20 14:30
07/31/20 20:47
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 07/28/20 14:30
07/31/20 20:47
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 07/28/20 14:30
07/31/20 20:47
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 07/28/20 14:30
07/31/20 20:47
7440-28-0
Vanadium
5.1J
ug/L
25.0
2.2
1 07/28/20 14:30
07/31/20 20:47
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1 07/28/20 14:30
07/31/20 20:47
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
07/30/20 02:24
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
07/30/20 02:24
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
07/30/20 02:24
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
07/30/20 02:24
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
07/30/20 02:24
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
07/30/20 02:24
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
07/30/20 02:24
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
07/30/20 02:24
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
07/30/20 02:24
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
07/30/20 02:24
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
07/30/20 02:24
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
07/30/20 02:24
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
07/30/20 02:24
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
07/30/20 02:24
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
07/30/20 02:24
96-12-8
chloropropane
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC.
Page 16 of 99

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-3R2 Lab ID: 92487992003 Collected: 07/27/20 14:47 Received: 07/28/20 11:50 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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
3.0
0.41
1
07/30/20 02:24
124-48-1
ND
ug/L
2.0
0.26
1
07/30/20 02:24
106-93-4
ND
ug/L
10.0
0.46
1
07/30/20 02:24
74-95-3
ND
ug/L
5.0
0.29
1
07/30/20 02:24
95-50-1
ND
ug/L
1.0
0.26
1
07/30/20 02:24
106-46-7
ND
ug/L
100
0.54
1
07/30/20 02:24
110-57-6
ND
ug/L
5.0
0.27
1
07/30/20 02:24
75-34-3
ND
ug/L
1.0
0.34
1
07/30/20 02:24
107-06-2
ND
ug/L
5.0
0.24
1
07/30/20 02:24
75-35-4
ND
ug/L
5.0
0.29
1
07/30/20 02:24
156-59-2
ND
ug/L
5.0
0.25
1
07/30/20 02:24
156-60-5
ND
ug/L
1.0
0.19
1
07/30/20 02:24
78-87-5
ND
ug/L
1.0
0.30
1
07/30/20 02:24
10061-01-5
ND
ug/L
1.0
0.31
1
07/30/20 02:24
10061-02-6
ND
ug/L
1.0
0.26
1
07/30/20 02:24
100-41-4
ND
ug/L
50.0
0.57
1
07/30/20 02:24
591-78-6
ND
ug/L
20.0
12.5
1
07/30/20 02:24
74-88-4
ND
ug/L
5.0
3.7
1
07/30/20 02:24
75-09-2
ND
ug/L
100
4.5
1
07/30/20 02:24
108-10-1
ND
ug/L
1.0
0.27
1
07/30/20 02:24
100-42-5
ND
ug/L
5.0
0.34
1
07/30/20 02:24
630-20-6
ND
ug/L
3.0
0.22
1
07/30/20 02:24
79-34-5
ND
ug/L
1.0
0.16
1
07/30/20 02:24
127-18-4
ND
ug/L
1.0
0.24
1
07/30/20 02:24
108-88-3
ND
ug/L
1.0
0.18
1
07/30/20 02:24
71-55-6
ND
ug/L
1.0
0.24
1
07/30/20 02:24
79-00-5
ND
ug/L
1.0
0.22
1
07/30/20 02:24
79-01-6
0.35J
ug/L
1.0
0.31
1
07/30/20 02:24
75-69-4
ND
ug/L
1.0
0.35
1
07/30/20 02:24
96-18-4
ND
ug/L
50.0
1.4
1
07/30/20 02:24
108-05-4
ND
ug/L
1.0
0.24
1
07/30/20 02:24
75-01-4
ND
ug/L
5.0
0.63
1
07/30/20 02:24
1330-20-7
105
%
70-130
1
07/30/20 02:24
460-00-4
100
%
70-130
1
07/30/20 02:24
17060-07-0
104
%
70-130
1
07/30/20 02:24
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.
IL
Page 17 of 99

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-4 Lab ID: 92487992004 Collected: 07/27/20 13:29 Received: 07/28/20 11:50 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
pH
5.23
Std. Units
1
07/27/20 13:29
Temperature
19.9
deg C
1
07/27/20 13:29
Static Water Level
41.93
feet
1
07/27/20 13:29
Specific Conductance
34.1
umhos/c
1
07/27/20 13:29
m
Oxidation Potential
100.4
mV
1
07/27/20 13:29
Oxygen, Dissolved
1.35
mg/L
1
07/27/20 13:29
7782-44-7
Turbidity
0.15
NTU
1
07/27/20 13:29
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 07/28/20 14:30
07/31/20 20:53
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 07/28/20 14:30
07/31/20 20:53
7440-38-2
Barium
43.4J
ug/L
100
0.71
1 07/28/20 14:30
07/31/20 20:53
7440-39-3
Beryllium
0.076J
ug/L
1.0
0.046
1 07/28/20 14:30
07/31/20 20:53
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 07/28/20 14:30
07/31/20 20:53
7440-43-9
Chromium
ND
ug/L
10.0
0.55
1 07/28/20 14:30
07/31/20 20:53
7440-47-3
Cobalt
15.1
ug/L
10.0
0.38
1 07/28/20 14:30
07/31/20 20:53
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 07/28/20 14:30
07/31/20 20:53
7440-50-8
Lead
ND
ug/L
10.0
0.036
1 07/28/20 14:30
07/31/20 20:53
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 07/28/20 14:30
07/31/20 20:53
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 07/28/20 14:30
07/31/20 20:53
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 07/28/20 14:30
07/31/20 20:53
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 07/28/20 14:30
07/31/20 20:53
7440-28-0
Vanadium
2.3J
ug/L
25.0
2.2
1 07/28/20 14:30
07/31/20 20:53
7440-62-2
Zinc
3.OJ
ug/L
10.0
2.2
1 07/28/20 14:30
07/31/20 20:53
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
07/30/20 02:42
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
07/30/20 02:42
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
07/30/20 02:42
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
07/30/20 02:42
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
07/30/20 02:42
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
07/30/20 02:42
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
07/30/20 02:42
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
07/30/20 02:42
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
07/30/20 02:42
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
07/30/20 02:42
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
07/30/20 02:42
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
07/30/20 02:42
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
07/30/20 02:42
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
07/30/20 02:42
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
07/30/20 02:42
96-12-8
chloropropane
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC.
Page 18 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-4 Lab ID: 92487992004 Collected: 07/27/20 13:29 Received: 07/28/20 11:50 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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
3.0
0.41
1
07/30/20 02:42
124-48-1
ND
ug/L
2.0
0.26
1
07/30/20 02:42
106-93-4
ND
ug/L
10.0
0.46
1
07/30/20 02:42
74-95-3
ND
ug/L
5.0
0.29
1
07/30/20 02:42
95-50-1
ND
ug/L
1.0
0.26
1
07/30/20 02:42
106-46-7
ND
ug/L
100
0.54
1
07/30/20 02:42
110-57-6
ND
ug/L
5.0
0.27
1
07/30/20 02:42
75-34-3
ND
ug/L
1.0
0.34
1
07/30/20 02:42
107-06-2
ND
ug/L
5.0
0.24
1
07/30/20 02:42
75-35-4
ND
ug/L
5.0
0.29
1
07/30/20 02:42
156-59-2
ND
ug/L
5.0
0.25
1
07/30/20 02:42
156-60-5
ND
ug/L
1.0
0.19
1
07/30/20 02:42
78-87-5
ND
ug/L
1.0
0.30
1
07/30/20 02:42
10061-01-5
ND
ug/L
1.0
0.31
1
07/30/20 02:42
10061-02-6
ND
ug/L
1.0
0.26
1
07/30/20 02:42
100-41-4
ND
ug/L
50.0
0.57
1
07/30/20 02:42
591-78-6
ND
ug/L
20.0
12.5
1
07/30/20 02:42
74-88-4
ND
ug/L
5.0
3.7
1
07/30/20 02:42
75-09-2
ND
ug/L
100
4.5
1
07/30/20 02:42
108-10-1
ND
ug/L
1.0
0.27
1
07/30/20 02:42
100-42-5
ND
ug/L
5.0
0.34
1
07/30/20 02:42
630-20-6
ND
ug/L
3.0
0.22
1
07/30/20 02:42
79-34-5
ND
ug/L
1.0
0.16
1
07/30/20 02:42
127-18-4
ND
ug/L
1.0
0.24
1
07/30/20 02:42
108-88-3
ND
ug/L
1.0
0.18
1
07/30/20 02:42
71-55-6
ND
ug/L
1.0
0.24
1
07/30/20 02:42
79-00-5
ND
ug/L
1.0
0.22
1
07/30/20 02:42
79-01-6
ND
ug/L
1.0
0.31
1
07/30/20 02:42
75-69-4
ND
ug/L
1.0
0.35
1
07/30/20 02:42
96-18-4
ND
ug/L
50.0
1.4
1
07/30/20 02:42
108-05-4
ND
ug/L
1.0
0.24
1
07/30/20 02:42
75-01-4
ND
ug/L
5.0
0.63
1
07/30/20 02:42
1330-20-7
104
%
70-130
1
07/30/20 02:42
460-00-4
101
%
70-130
1
07/30/20 02:42
17060-07-0
104
%
70-130
1
07/30/20 02:42
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.
IL
Page 19 of 99

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-Dup@MW-2R Lab ID: 92487992005 Collected: 07/27/20 16:02 Received: 07/28/20 11:50 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
0.28
1 07/28/20 14:30
07/31/20 21:16
7440-36-0
Arsenic
1.OJ
ug/L
10.0
0.78
1 07/28/20 14:30
07/31/20 21:16
7440-38-2
Barium
121
ug/L
100
0.71
1 07/28/20 14:30
07/31/20 21:16
7440-39-3
Beryllium
0.070J
ug/L
1.0
0.046
1 07/28/20 14:30
07/31/20 21:16
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 07/28/20 14:30
07/31/20 21:16
7440-43-9
Chromium
1.2J
ug/L
10.0
0.55
1 07/28/20 14:30
07/31/20 21:16
7440-47-3
Cobalt
ND
ug/L
10.0
0.38
1 07/28/20 14:30
07/31/20 21:16
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 07/28/20 14:30
07/31/20 21:16
7440-50-8
Lead
ND
ug/L
10.0
0.036
1 07/28/20 14:30
07/31/20 21:16
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 07/28/20 14:30
07/31/20 21:16
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 07/28/20 14:30
07/31/20 21:16
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 07/28/20 14:30
07/31/20 21:16
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 07/28/20 14:30
07/31/20 21:16
7440-28-0
Vanadium
4.6J
ug/L
25.0
2.2
1 07/28/20 14:30
07/31/20 21:16
7440-62-2
Zinc
2.3J
ug/L
10.0
2.2
1 07/28/20 14:30
07/31/20 21:16
7440-66-6
8260D MSV Low Level Landfill
Analytical
Method: EPA 8260D
Pace
Analytical Services
- Charlotte
Acetone
ND
ug/L
100
6.2
1
07/30/20 03:00
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
07/30/20 03:00
107-13-1
Benzene
2.0
ug/L
1.0
0.15
1
07/30/20 03:00
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
07/30/20 03:00
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
07/30/20 03:00
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
07/30/20 03:00
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
07/30/20 03:00
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
07/30/20 03:00
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
07/30/20 03:00
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
07/30/20 03:00
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
07/30/20 03:00
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
07/30/20 03:00
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
07/30/20 03:00
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
07/30/20 03:00
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
07/30/20 03:00
96-12-8
chloropropane
Dibromochloromethane
ND
ug/L
3.0
0.41
1
07/30/20 03:00
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
2.0
0.26
1
07/30/20 03:00
106-93-4
Dibromomethane
ND
ug/L
10.0
0.46
1
07/30/20 03:00
74-95-3
1,2-Dichlorobenzene
ND
ug/L
5.0
0.29
1
07/30/20 03:00
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.26
1
07/30/20 03:00
106-46-7
trans-1,4-Dichloro-2-
ND
ug/L
100
0.54
1
07/30/20 03:00
110-57-6
butene
1,1-Dichloroethane
1.1J
ug/L
5.0
0.27
1
07/30/20 03:00
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
0.34
1
07/30/20 03:00
107-06-2
1,1-Dichloroethene
ND
ug/L
5.0
0.24
1
07/30/20 03:00
75-35-4
cis-1,2-Dichloroethene
3.4J
ug/L
5.0
0.29
1
07/30/20 03:00
156-59-2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC.
Page 20 of 99

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-Dup@MW-2R Lab ID: 92487992005 Collected: 07/27/20 16:02 Received: 07/28/20 11:50 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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
5.0
0.25
1
07/30/20 03:00
156-60-5
ND
ug/L
1.0
0.19
1
07/30/20 03:00
78-87-5
ND
ug/L
1.0
0.30
1
07/30/20 03:00
10061-01-5
ND
ug/L
1.0
0.31
1
07/30/20 03:00
10061-02-6
ND
ug/L
1.0
0.26
1
07/30/20 03:00
100-41-4
ND
ug/L
50.0
0.57
1
07/30/20 03:00
591-78-6
ND
ug/L
20.0
12.5
1
07/30/20 03:00
74-88-4 IL
ND
ug/L
5.0
3.7
1
07/30/20 03:00
75-09-2
ND
ug/L
100
4.5
1
07/30/20 03:00
108-10-1
ND
ug/L
1.0
0.27
1
07/30/20 03:00
100-42-5
ND
ug/L
5.0
0.34
1
07/30/20 03:00
630-20-6
ND
ug/L
3.0
0.22
1
07/30/20 03:00
79-34-5
0.65J
ug/L
1.0
0.16
1
07/30/20 03:00
127-18-4
ND
ug/L
1.0
0.24
1
07/30/20 03:00
108-88-3
ND
ug/L
1.0
0.18
1
07/30/20 03:00
71-55-6
ND
ug/L
1.0
0.24
1
07/30/20 03:00
79-00-5
0.51 J
ug/L
1.0
0.22
1
07/30/20 03:00
79-01-6
ND
ug/L
1.0
0.31
1
07/30/20 03:00
75-69-4
ND
ug/L
1.0
0.35
1
07/30/20 03:00
96-18-4
ND
ug/L
50.0
1.4
1
07/30/20 03:00
108-05-4
0.75J
ug/L
1.0
0.24
1
07/30/20 03:00
75-01-4
ND
ug/L
5.0
0.63
1
07/30/20 03:00
1330-20-7
104
%
70-130
1
07/30/20 03:00
460-00-4
100
%
70-130
1
07/30/20 03:00
17060-07-0
104
%
70-130
1
07/30/20 03:00
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 21 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-5 Lab ID: 92487992006 Collected: 07/27/20 12:42 Received: 07/28/20 11:50 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
pH
5.85
Std. Units
1
07/27/20 12:42
Temperature
20.2
deg C
1
07/27/20 12:42
Static Water Level
46.75
feet
1
07/27/20 12:42
Specific Conductance
188.1
umhos/c
1
07/27/20 12:42
m
Oxidation Potential
68.7
mV
1
07/27/20 12:42
Oxygen, Dissolved
2.30
mg/L
1
07/27/20 12:42
7782-44-7
Turbidity
0.18
NTU
1
07/27/20 12:42
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 07/28/20 14:30
07/31/20 21:21
7440-36-0
Arsenic
0.99J
ug/L
10.0
0.78
1 07/28/20 14:30
07/31/20 21:21
7440-38-2
Barium
122
ug/L
100
0.71
1 07/28/20 14:30
07/31/20 21:21
7440-39-3
Beryllium
0.066J
ug/L
1.0
0.046
1 07/28/20 14:30
07/31/20 21:21
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 07/28/20 14:30
07/31/20 21:21
7440-43-9
Chromium
1.1J
ug/L
10.0
0.55
1 07/28/20 14:30
07/31/20 21:21
7440-47-3
Cobalt
ND
ug/L
10.0
0.38
1 07/28/20 14:30
07/31/20 21:21
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 07/28/20 14:30
07/31/20 21:21
7440-50-8
Lead
ND
ug/L
10.0
0.036
1 07/28/20 14:30
07/31/20 21:21
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 07/28/20 14:30
07/31/20 21:21
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 07/28/20 14:30
07/31/20 21:21
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 07/28/20 14:30
07/31/20 21:21
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 07/28/20 14:30
07/31/20 21:21
7440-28-0
Vanadium
4.8J
ug/L
25.0
2.2
1 07/28/20 14:30
07/31/20 21:21
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1 07/28/20 14:30
07/31/20 21:21
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
07/29/20 15:59
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
07/29/20 15:59
107-13-1
Benzene
0.52J
ug/L
1.0
0.15
1
07/29/20 15:59
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
07/29/20 15:59
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
07/29/20 15:59
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
07/29/20 15:59
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
07/29/20 15:59
74-83-9 v1
2-Butanone (MEK)
ND
ug/L
100
3.3
1
07/29/20 15:59
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
07/29/20 15:59
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
07/29/20 15:59
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
07/29/20 15:59
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
07/29/20 15:59
75-00-3 IK,v1
Chloroform
ND
ug/L
5.0
2.3
1
07/29/20 15:59
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
07/29/20 15:59
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
07/29/20 15:59
96-12-8
chloropropane
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 22 of 99

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-5 Lab ID: 92487992006 Collected: 07/27/20 12:42 Received: 07/28/20 11:50 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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
3.0
0.41
1
07/29/20 15:59
124-48-1
ND
ug/L
2.0
0.26
1
07/29/20 15:59
106-93-4
ND
ug/L
10.0
0.46
1
07/29/20 15:59
74-95-3
ND
ug/L
5.0
0.29
1
07/29/20 15:59
95-50-1
ND
ug/L
1.0
0.26
1
07/29/20 15:59
106-46-7
ND
ug/L
100
0.54
1
07/29/20 15:59
110-57-6
ND
ug/L
5.0
0.27
1
07/29/20 15:59
75-34-3
0.39J
ug/L
1.0
0.34
1
07/29/20 15:59
107-06-2
ND
ug/L
5.0
0.24
1
07/29/20 15:59
75-35-4
1.2J
ug/L
5.0
0.29
1
07/29/20 15:59
156-59-2
ND
ug/L
5.0
0.25
1
07/29/20 15:59
156-60-5
ND
ug/L
1.0
0.19
1
07/29/20 15:59
78-87-5
ND
ug/L
1.0
0.30
1
07/29/20 15:59
10061-01-5
ND
ug/L
1.0
0.31
1
07/29/20 15:59
10061-02-6
ND
ug/L
1.0
0.26
1
07/29/20 15:59
100-41-4
ND
ug/L
50.0
0.57
1
07/29/20 15:59
591-78-6
ND
ug/L
20.0
12.5
1
07/29/20 15:59
74-88-4
ND
ug/L
5.0
3.7
1
07/29/20 15:59
75-09-2
ND
ug/L
100
4.5
1
07/29/20 15:59
108-10-1
ND
ug/L
1.0
0.27
1
07/29/20 15:59
100-42-5
ND
ug/L
5.0
0.34
1
07/29/20 15:59
630-20-6
ND
ug/L
3.0
0.22
1
07/29/20 15:59
79-34-5
ND
ug/L
1.0
0.16
1
07/29/20 15:59
127-18-4
ND
ug/L
1.0
0.24
1
07/29/20 15:59
108-88-3
ND
ug/L
1.0
0.18
1
07/29/20 15:59
71-55-6
ND
ug/L
1.0
0.24
1
07/29/20 15:59
79-00-5
ND
ug/L
1.0
0.22
1
07/29/20 15:59
79-01-6
ND
ug/L
1.0
0.31
1
07/29/20 15:59
75-69-4
ND
ug/L
1.0
0.35
1
07/29/20 15:59
96-18-4
ND
ug/L
50.0
1.4
1
07/29/20 15:59
108-05-4
ND
ug/L
1.0
0.24
1
07/29/20 15:59
75-01-4
ND
ug/L
5.0
0.63
1
07/29/20 15:59
1330-20-7
96
%
70-130
1
07/29/20 15:59
460-00-4
104
%
70-130
1
07/29/20 15:59
17060-07-0
101
%
70-130
1
07/29/20 15:59
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 23 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-6 Lab ID: 92487992007 Collected: 07/27/20 11:55 Received: 07/28/20 11:50 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
pH
5.60
Std. Units
1
07/27/20 11:55
Temperature
19.3
deg C
1
07/27/20 11:55
Static Water Level
40.81
feet
1
07/27/20 11:55
Specific Conductance
177.5
umhos/c
1
07/27/20 11:55
m
Oxidation Potential
81.6
mV
1
07/27/20 11:55
Oxygen, Dissolved
1.85
mg/L
1
07/27/20 11:55
7782-44-7
Turbidity
3.72
NTU
1
07/27/20 11:55
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 07/28/20 14:30
07/31/20 21:27
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 07/28/20 14:30
07/31/20 21:27
7440-38-2
Barium
126
ug/L
100
0.71
1 07/28/20 14:30
07/31/20 21:27
7440-39-3
Beryllium
0.30J
ug/L
1.0
0.046
1 07/28/20 14:30
07/31/20 21:27
7440-41-7
Cadmium
0.14J
ug/L
1.0
0.12
1 07/28/20 14:30
07/31/20 21:27
7440-43-9
Chromium
ND
ug/L
10.0
0.55
1 07/28/20 14:30
07/31/20 21:27
7440-47-3
Cobalt
8.4J
ug/L
10.0
0.38
1 07/28/20 14:30
07/31/20 21:27
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 07/28/20 14:30
07/31/20 21:27
7440-50-8
Lead
0.090J
ug/L
10.0
0.036
1 07/28/20 14:30
07/31/20 21:27
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 07/28/20 14:30
07/31/20 21:27
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 07/28/20 14:30
07/31/20 21:27
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 07/28/20 14:30
07/31/20 21:27
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 07/28/20 14:30
07/31/20 21:27
7440-28-0
Vanadium
ND
ug/L
25.0
2.2
1 07/28/20 14:30
07/31/20 21:27
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1 07/28/20 14:30
07/31/20 21:27
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
07/29/20 16:17
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
07/29/20 16:17
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
07/29/20 16:17
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
07/29/20 16:17
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
07/29/20 16:17
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
07/29/20 16:17
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
07/29/20 16:17
74-83-9 v1
2-Butanone (MEK)
ND
ug/L
100
3.3
1
07/29/20 16:17
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
07/29/20 16:17
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
07/29/20 16:17
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
07/29/20 16:17
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
07/29/20 16:17
75-00-3 IK,v1
Chloroform
ND
ug/L
5.0
2.3
1
07/29/20 16:17
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
07/29/20 16:17
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
07/29/20 16:17
96-12-8
chloropropane
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 24 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-6 Lab ID: 92487992007 Collected: 07/27/20 11:55 Received: 07/28/20 11:50 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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
3.0
0.41 1
ND
ug/L
2.0
0.26 1
ND
ug/L
10.0
0.46 1
ND
ug/L
5.0
0.29 1
ND
ug/L
1.0
0.26 1
ND
ug/L
100
0.54 1
07/29/20 16:17 124-48-1
07/29/20 16:17 106-93-4
07/29/20 16:17 74-95-3
07/29/20 16:17 95-50-1
07/29/20 16:17 106-46-7
07/29/20 16:17 110-57-6
ND
ug/L
5.0
0.27
1
07/29/20 16:17
75-34-3
ND
ug/L
1.0
0.34
1
07/29/20 16:17
107-06-2
ND
ug/L
5.0
0.24
1
07/29/20 16:17
75-35-4
ND
ug/L
5.0
0.29
1
07/29/20 16:17
156-59-2
ND
ug/L
5.0
0.25
1
07/29/20 16:17
156-60-5
ND
ug/L
1.0
0.19
1
07/29/20 16:17
78-87-5
ND
ug/L
1.0
0.30
1
07/29/20 16:17
10061-01-5
ND
ug/L
1.0
0.31
1
07/29/20 16:17
10061-02-6
ND
ug/L
1.0
0.26
1
07/29/20 16:17
100-41-4
ND
ug/L
50.0
0.57
1
07/29/20 16:17
591-78-6
ND
ug/L
20.0
12.5
1
07/29/20 16:17
74-88-4
ND
ug/L
5.0
3.7
1
07/29/20 16:17
75-09-2
ND
ug/L
100
4.5
1
07/29/20 16:17
108-10-1
ND
ug/L
1.0
0.27
1
07/29/20 16:17
100-42-5
ND
ug/L
5.0
0.34
1
07/29/20 16:17
630-20-6
ND
ug/L
3.0
0.22
1
07/29/20 16:17
79-34-5
ND
ug/L
1.0
0.16
1
07/29/20 16:17
127-18-4
ND
ug/L
1.0
0.24
1
07/29/20 16:17
108-88-3
ND
ug/L
1.0
0.18
1
07/29/20 16:17
71-55-6
ND
ug/L
1.0
0.24
1
07/29/20 16:17
79-00-5
ND
ug/L
1.0
0.22
1
07/29/20 16:17
79-01-6
ND
ug/L
1.0
0.31
1
07/29/20 16:17
75-69-4
ND
ug/L
1.0
0.35
1
07/29/20 16:17
96-18-4
ND
ug/L
50.0
1.4
1
07/29/20 16:17
108-05-4
ND
ug/L
1.0
0.24
1
07/29/20 16:17
75-01-4
ND
ug/L
5.0
0.63
1
07/29/20 16:17
1330-20-7
96
%
70-130
1
07/29/20 16:17
460-00-4
106
%
70-130
1
07/29/20 16:17
17060-07-0
100
%
70-130
1
07/29/20 16:17
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 25 of 99

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-7 Lab ID: 92487992008 Collected: 07/27/20 10:50 Received: 07/28/20 11:50 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
pH
5.76
Std. Units
1
07/27/20 10:50
Temperature
19.1
deg C
1
07/27/20 10:50
Static Water Level
29.55
feet
1
07/27/20 10:50
Specific Conductance
121.8
umhos/c
1
07/27/20 10:50
m
Oxidation Potential
73.2
mV
1
07/27/20 10:50
Oxygen, Dissolved
5.08
mg/L
1
07/27/20 10:50
7782-44-7
Turbidity
3.08
NTU
1
07/27/20 10:50
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
0.38J
ug/L
6.0
0.28
1 07/28/20 14:30
07/31/20 21:33
7440-36-0
Arsenic
0.95J
ug/L
10.0
0.78
1 07/28/20 14:30
07/31/20 21:33
7440-38-2
Barium
38.2J
ug/L
100
0.71
1 07/28/20 14:30
07/31/20 21:33
7440-39-3
Beryllium
0.15J
ug/L
1.0
0.046
1 07/28/20 14:30
07/31/20 21:33
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 07/28/20 14:30
07/31/20 21:33
7440-43-9
Chromium
1.2J
ug/L
10.0
0.55
1 07/28/20 14:30
07/31/20 21:33
7440-47-3
Cobalt
ND
ug/L
10.0
0.38
1 07/28/20 14:30
07/31/20 21:33
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 07/28/20 14:30
07/31/20 21:33
7440-50-8
Lead
0.038J
ug/L
10.0
0.036
1 07/28/20 14:30
07/31/20 21:33
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 07/28/20 14:30
07/31/20 21:33
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 07/28/20 14:30
07/31/20 21:33
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 07/28/20 14:30
07/31/20 21:33
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 07/28/20 14:30
07/31/20 21:33
7440-28-0
Vanadium
3.2J
ug/L
25.0
2.2
1 07/28/20 14:30
07/31/20 21:33
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1 07/28/20 14:30
07/31/20 21:33
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
07/29/20 16:35
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
07/29/20 16:35
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
07/29/20 16:35
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
07/29/20 16:35
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
07/29/20 16:35
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
07/29/20 16:35
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
07/29/20 16:35
74-83-9 v1
2-Butanone (MEK)
ND
ug/L
100
3.3
1
07/29/20 16:35
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
07/29/20 16:35
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
07/29/20 16:35
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
07/29/20 16:35
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
07/29/20 16:35
75-00-3 IK,v1
Chloroform
ND
ug/L
5.0
2.3
1
07/29/20 16:35
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
07/29/20 16:35
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
07/29/20 16:35
96-12-8
chloropropane
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 26 of 99

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-7 Lab ID: 92487992008 Collected: 07/27/20 10:50 Received: 07/28/20 11:50 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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
3.0
0.41
1
07/29/2016:35
124-48-1
ND
ug/L
2.0
0.26
1
07/29/2016:35
106-93-4
ND
ug/L
10.0
0.46
1
07/29/2016:35
74-95-3
ND
ug/L
5.0
0.29
1
07/29/2016:35
95-50-1
ND
ug/L
1.0
0.26
1
07/29/2016:35
106-46-7
ND
ug/L
100
0.54
1
07/29/2016:35
110-57-6
ND
ug/L
5.0
0.27
1
07/29/2016:35
75-34-3
ND
ug/L
1.0
0.34
1
07/29/2016:35
107-06-2
ND
ug/L
5.0
0.24
1
07/29/2016:35
75-35-4
ND
ug/L
5.0
0.29
1
07/29/2016:35
156-59-2
ND
ug/L
5.0
0.25
1
07/29/2016:35
156-60-5
ND
ug/L
1.0
0.19
1
07/29/2016:35
78-87-5
ND
ug/L
1.0
0.30
1
07/29/2016:35
10061-01-5
ND
ug/L
1.0
0.31
1
07/29/2016:35
10061-02-6
ND
ug/L
1.0
0.26
1
07/29/2016:35
100-41-4
ND
ug/L
50.0
0.57
1
07/29/20 16:35
591-78-6
ND
ug/L
20.0
12.5
1
07/29/2016:35
74-88-4
ND
ug/L
5.0
3.7
1
07/29/2016:35
75-09-2
ND
ug/L
100
4.5
1
07/29/2016:35
108-10-1
ND
ug/L
1.0
0.27
1
07/29/2016:35
100-42-5
ND
ug/L
5.0
0.34
1
07/29/2016:35
630-20-6
ND
ug/L
3.0
0.22
1
07/29/2016:35
79-34-5
ND
ug/L
1.0
0.16
1
07/29/2016:35
127-18-4
ND
ug/L
1.0
0.24
1
07/29/2016:35
108-88-3
ND
ug/L
1.0
0.18
1
07/29/2016:35
71-55-6
ND
ug/L
1.0
0.24
1
07/29/2016:35
79-00-5
ND
ug/L
1.0
0.22
1
07/29/2016:35
79-01-6
ND
ug/L
1.0
0.31
1
07/29/2016:35
75-69-4
ND
ug/L
1.0
0.35
1
07/29/2016:35
96-18-4
ND
ug/L
50.0
1.4
1
07/29/2016:35
108-05-4
ND
ug/L
1.0
0.24
1
07/29/2016:35
75-01-4
ND
ug/L
5.0
0.63
1
07/29/2016:35
1330-20-7
96
%
70-130
1
07/29/2016:35
460-00-4
105
%
70-130
1
07/29/2016:35
17060-07-0
100
%
70-130
1
07/29/2016:35
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 27 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-8 Lab ID: 92487992009 Collected: 07/27/20 10:01 Received: 07/28/20 11:50 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
pH
5.54
Std. Units
1
07/27/20 10:01
Temperature
20.2
deg C
1
07/27/20 10:01
Static Water Level
30.59
feet
1
07/27/20 10:01
Specific Conductance
76.4
umhos/c
1
07/27/20 10:01
m
Oxidation Potential
84.5
mV
1
07/27/20 10:01
Oxygen, Dissolved
2.01
mg/L
1
07/27/20 10:01
7782-44-7
Turbidity
6.88
NTU
1
07/27/20 10:01
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 07/28/20 14:30
07/31/20 21:38
7440-36-0
Arsenic
0.90J
ug/L
10.0
0.78
1 07/28/20 14:30
07/31/20 21:38
7440-38-2
Barium
34.OJ
ug/L
100
0.71
1 07/28/20 14:30
07/31/20 21:38
7440-39-3
Beryllium
0.17J
ug/L
1.0
0.046
1 07/28/20 14:30
07/31/20 21:38
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 07/28/20 14:30
07/31/20 21:38
7440-43-9
Chromium
ND
ug/L
10.0
0.55
1 07/28/20 14:30
07/31/20 21:38
7440-47-3
Cobalt
3.8J
ug/L
10.0
0.38
1 07/28/20 14:30
07/31/20 21:38
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 07/28/20 14:30
07/31/20 21:38
7440-50-8
Lead
0.096J
ug/L
10.0
0.036
1 07/28/20 14:30
07/31/20 21:38
7439-92-1
Nickel
0.91J
ug/L
50.0
0.69
1 07/28/20 14:30
07/31/20 21:38
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 07/28/20 14:30
07/31/20 21:38
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 07/28/20 14:30
07/31/20 21:38
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 07/28/20 14:30
07/31/20 21:38
7440-28-0
Vanadium
ND
ug/L
25.0
2.2
1 07/28/20 14:30
07/31/20 21:38
7440-62-2
Zinc
3.2J
ug/L
10.0
2.2
1 07/28/20 14:30
07/31/20 21:38
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
07/29/20 16:53
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
07/29/20 16:53
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
07/29/20 16:53
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
07/29/20 16:53
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
07/29/20 16:53
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
07/29/20 16:53
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
07/29/20 16:53
74-83-9 v1
2-Butanone (MEK)
ND
ug/L
100
3.3
1
07/29/20 16:53
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
07/29/20 16:53
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
07/29/20 16:53
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
07/29/20 16:53
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
07/29/20 16:53
75-00-3 IK,v1
Chloroform
ND
ug/L
5.0
2.3
1
07/29/20 16:53
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
07/29/20 16:53
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
07/29/20 16:53
96-12-8
chloropropane
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 28 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-8 Lab ID: 92487992009 Collected: 07/27/20 10:01 Received: 07/28/20 11:50 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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
3.0
0.41 1
ND
ug/L
2.0
0.26 1
ND
ug/L
10.0
0.46 1
ND
ug/L
5.0
0.29 1
ND
ug/L
1.0
0.26 1
ND
ug/L
100
0.54 1
07/29/20 16:53 124-48-1
07/29/20 16:53 106-93-4
07/29/20 16:53 74-95-3
07/29/20 16:53 95-50-1
07/29/20 16:53 106-46-7
07/29/20 16:53 110-57-6
ND
ug/L
5.0
0.27
1
07/29/20 16:53
75-34-3
ND
ug/L
1.0
0.34
1
07/29/20 16:53
107-06-2
ND
ug/L
5.0
0.24
1
07/29/20 16:53
75-35-4
ND
ug/L
5.0
0.29
1
07/29/20 16:53
156-59-2
ND
ug/L
5.0
0.25
1
07/29/20 16:53
156-60-5
ND
ug/L
1.0
0.19
1
07/29/20 16:53
78-87-5
ND
ug/L
1.0
0.30
1
07/29/20 16:53
10061-01-5
ND
ug/L
1.0
0.31
1
07/29/20 16:53
10061-02-6
ND
ug/L
1.0
0.26
1
07/29/20 16:53
100-41-4
ND
ug/L
50.0
0.57
1
07/29/20 16:53
591-78-6
ND
ug/L
20.0
12.5
1
07/29/20 16:53
74-88-4
ND
ug/L
5.0
3.7
1
07/29/20 16:53
75-09-2
ND
ug/L
100
4.5
1
07/29/20 16:53
108-10-1
ND
ug/L
1.0
0.27
1
07/29/20 16:53
100-42-5
ND
ug/L
5.0
0.34
1
07/29/20 16:53
630-20-6
ND
ug/L
3.0
0.22
1
07/29/20 16:53
79-34-5
ND
ug/L
1.0
0.16
1
07/29/20 16:53
127-18-4
ND
ug/L
1.0
0.24
1
07/29/20 16:53
108-88-3
ND
ug/L
1.0
0.18
1
07/29/20 16:53
71-55-6
ND
ug/L
1.0
0.24
1
07/29/20 16:53
79-00-5
ND
ug/L
1.0
0.22
1
07/29/20 16:53
79-01-6
ND
ug/L
1.0
0.31
1
07/29/20 16:53
75-69-4
ND
ug/L
1.0
0.35
1
07/29/20 16:53
96-18-4
ND
ug/L
50.0
1.4
1
07/29/20 16:53
108-05-4
ND
ug/L
1.0
0.24
1
07/29/20 16:53
75-01-4
ND
ug/L
5.0
0.63
1
07/29/20 16:53
1330-20-7
97
%
70-130
1
07/29/20 16:53
460-00-4
106
%
70-130
1
07/29/20 16:53
17060-07-0
98
%
70-130
1
07/29/20 16:53
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 29 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-9 Lab ID: 92487992010 Collected: 07/27/20 07:49 Received: 07/28/20 11:50 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
pH
5.95
Std. Units
1
07/27/20 07:49
Temperature
18.4
deg C
1
07/27/20 07:49
Static Water Level
68.57
feet
1
07/27/20 07:49
Specific Conductance
160.3
umhos/c
1
07/27/20 07:49
m
Oxidation Potential
63.1
mV
1
07/27/20 07:49
Oxygen, Dissolved
3.25
mg/L
1
07/27/20 07:49
7782-44-7
Turbidity
0.72
NTU
1
07/27/20 07:49
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 07/28/20 14:30
07/31/20 21:56
7440-36-0
Arsenic
1.1J
ug/L
10.0
0.78
1 07/28/20 14:30
07/31/20 21:56
7440-38-2
Barium
8.7J
ug/L
100
0.71
1 07/28/20 14:30
07/31/20 21:56
7440-39-3
Beryllium
ND
ug/L
1.0
0.046
1 07/28/20 14:30
07/31/20 21:56
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 07/28/20 14:30
07/31/20 21:56
7440-43-9
Chromium
ND
ug/L
10.0
0.55
1 07/28/20 14:30
07/31/20 21:56
7440-47-3
Cobalt
ND
ug/L
10.0
0.38
1 07/28/20 14:30
07/31/20 21:56
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 07/28/20 14:30
07/31/20 21:56
7440-50-8
Lead
ND
ug/L
10.0
0.036
1 07/28/20 14:30
07/31/20 21:56
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 07/28/20 14:30
07/31/20 21:56
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 07/28/20 14:30
07/31/20 21:56
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 07/28/20 14:30
07/31/20 21:56
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 07/28/20 14:30
07/31/20 21:56
7440-28-0
Vanadium
3.4J
ug/L
25.0
2.2
1 07/28/20 14:30
07/31/20 21:56
7440-62-2
Zinc
2.9J
ug/L
10.0
2.2
1 07/28/20 14:30
07/31/20 21:56
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
07/29/20 17:11
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
07/29/20 17:11
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
07/29/20 17:11
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
07/29/20 17:11
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
07/29/20 17:11
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
07/29/20 17:11
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
07/29/20 17:11
74-83-9 v1
2-Butanone (MEK)
ND
ug/L
100
3.3
1
07/29/20 17:11
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
07/29/20 17:11
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
07/29/20 17:11
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
07/29/20 17:11
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
07/29/20 17:11
75-00-3 IK,v1
Chloroform
ND
ug/L
5.0
2.3
1
07/29/20 17:11
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
07/29/20 17:11
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
07/29/20 17:11
96-12-8
chloropropane
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 30 of 99

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-9 Lab ID: 92487992010 Collected: 07/27/20 07:49 Received: 07/28/20 11:50 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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
3.0
0.41
1
07/29/20 17:11
124-48-1
ND
ug/L
2.0
0.26
1
07/29/20 17:11
106-93-4
ND
ug/L
10.0
0.46
1
07/29/20 17:11
74-95-3
ND
ug/L
5.0
0.29
1
07/29/20 17:11
95-50-1
ND
ug/L
1.0
0.26
1
07/29/20 17:11
106-46-7
ND
ug/L
100
0.54
1
07/29/20 17:11
110-57-6
ND
ug/L
5.0
0.27
1
07/29/20 17:11
75-34-3
ND
ug/L
1.0
0.34
1
07/29/20 17:11
107-06-2
ND
ug/L
5.0
0.24
1
07/29/20 17:11
75-35-4
ND
ug/L
5.0
0.29
1
07/29/20 17:11
156-59-2
ND
ug/L
5.0
0.25
1
07/29/20 17:11
156-60-5
ND
ug/L
1.0
0.19
1
07/29/20 17:11
78-87-5
ND
ug/L
1.0
0.30
1
07/29/20 17:11
10061-01-5
ND
ug/L
1.0
0.31
1
07/29/20 17:11
10061-02-6
ND
ug/L
1.0
0.26
1
07/29/20 17:11
100-41-4
ND
ug/L
50.0
0.57
1
07/29/20 17:11
591-78-6
ND
ug/L
20.0
12.5
1
07/29/20 17:11
74-88-4
ND
ug/L
5.0
3.7
1
07/29/20 17:11
75-09-2
ND
ug/L
100
4.5
1
07/29/20 17:11
108-10-1
ND
ug/L
1.0
0.27
1
07/29/20 17:11
100-42-5
ND
ug/L
5.0
0.34
1
07/29/20 17:11
630-20-6
ND
ug/L
3.0
0.22
1
07/29/20 17:11
79-34-5
ND
ug/L
1.0
0.16
1
07/29/20 17:11
127-18-4
ND
ug/L
1.0
0.24
1
07/29/20 17:11
108-88-3
ND
ug/L
1.0
0.18
1
07/29/20 17:11
71-55-6
ND
ug/L
1.0
0.24
1
07/29/20 17:11
79-00-5
ND
ug/L
1.0
0.22
1
07/29/20 17:11
79-01-6
ND
ug/L
1.0
0.31
1
07/29/20 17:11
75-69-4
ND
ug/L
1.0
0.35
1
07/29/20 17:11
96-18-4
ND
ug/L
50.0
1.4
1
07/29/20 17:11
108-05-4
ND
ug/L
1.0
0.24
1
07/29/20 17:11
75-01-4
ND
ug/L
5.0
0.63
1
07/29/20 17:11
1330-20-7
96
%
70-130
1
07/29/20 17:11
460-00-4
107
%
70-130
1
07/29/20 17:11
17060-07-0
100
%
70-130
1
07/29/20 17:11
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 31 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-10 Lab ID: 92487992011 Collected: 07/27/20 07:01 Received: 07/28/20 11:50 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
pH
7.09
Std. Units
1
07/27/20 07:01
Temperature
16.0
deg C
1
07/27/20 07:01
Static Water Level
77.31
feet
1
07/27/20 07:01
Specific Conductance
59.6
umhos/c
1
07/27/20 07:01
m
Oxidation Potential
4.8
mV
1
07/27/20 07:01
Oxygen, Dissolved
5.90
mg/L
1
07/27/20 07:01
7782-44-7
Turbidity
2.45
NTU
1
07/27/20 07:01
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 07/28/20 14:30
07/31/20 22:01
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 07/28/20 14:30
07/31/20 22:01
7440-38-2
Barium
25.8J
ug/L
100
0.71
1 07/28/20 14:30
07/31/20 22:01
7440-39-3
Beryllium
ND
ug/L
1.0
0.046
1 07/28/20 14:30
07/31/20 22:01
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 07/28/20 14:30
07/31/20 22:01
7440-43-9
Chromium
1.OJ
ug/L
10.0
0.55
1 07/28/20 14:30
07/31/20 22:01
7440-47-3
Cobalt
ND
ug/L
10.0
0.38
1 07/28/20 14:30
07/31/20 22:01
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 07/28/20 14:30
07/31/20 22:01
7440-50-8
Lead
0.17J
ug/L
10.0
0.036
1 07/28/20 14:30
07/31/20 22:01
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 07/28/20 14:30
07/31/20 22:01
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 07/28/20 14:30
07/31/20 22:01
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 07/28/20 14:30
07/31/20 22:01
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 07/28/20 14:30
07/31/20 22:01
7440-28-0
Vanadium
5.8J
ug/L
25.0
2.2
1 07/28/20 14:30
07/31/20 22:01
7440-62-2
Zinc
2.4J
ug/L
10.0
2.2
1 07/28/20 14:30
07/31/20 22:01
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
07/29/20 17:29
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
07/29/20 17:29
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
07/29/20 17:29
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
07/29/20 17:29
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
07/29/20 17:29
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
07/29/20 17:29
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
07/29/20 17:29
74-83-9 v1
2-Butanone (MEK)
ND
ug/L
100
3.3
1
07/29/20 17:29
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
07/29/20 17:29
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
07/29/20 17:29
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
07/29/20 17:29
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
07/29/20 17:29
75-00-3 IK,v1
Chloroform
ND
ug/L
5.0
2.3
1
07/29/20 17:29
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
07/29/20 17:29
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
07/29/20 17:29
96-12-8
chloropropane
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 32 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-10 Lab ID: 92487992011 Collected: 07/27/20 07:01 Received: 07/28/20 11:50 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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
3.0
0.41 1
ND
ug/L
2.0
0.26 1
ND
ug/L
10.0
0.46 1
ND
ug/L
5.0
0.29 1
ND
ug/L
1.0
0.26 1
ND
ug/L
100
0.54 1
07/29/20 17:29 124-48-1
07/29/20 17:29 106-93-4
07/29/20 17:29 74-95-3
07/29/20 17:29 95-50-1
07/29/20 17:29 106-46-7
07/29/20 17:29 110-57-6
ND
ug/L
5.0
0.27
1
07/29/20 17:29
75-34-3
ND
ug/L
1.0
0.34
1
07/29/20 17:29
107-06-2
ND
ug/L
5.0
0.24
1
07/29/20 17:29
75-35-4
ND
ug/L
5.0
0.29
1
07/29/20 17:29
156-59-2
ND
ug/L
5.0
0.25
1
07/29/20 17:29
156-60-5
ND
ug/L
1.0
0.19
1
07/29/20 17:29
78-87-5
ND
ug/L
1.0
0.30
1
07/29/20 17:29
10061-01-5
ND
ug/L
1.0
0.31
1
07/29/20 17:29
10061-02-6
ND
ug/L
1.0
0.26
1
07/29/20 17:29
100-41-4
ND
ug/L
50.0
0.57
1
07/29/20 17:29
591-78-6
ND
ug/L
20.0
12.5
1
07/29/20 17:29
74-88-4
ND
ug/L
5.0
3.7
1
07/29/20 17:29
75-09-2
ND
ug/L
100
4.5
1
07/29/20 17:29
108-10-1
ND
ug/L
1.0
0.27
1
07/29/20 17:29
100-42-5
ND
ug/L
5.0
0.34
1
07/29/20 17:29
630-20-6
ND
ug/L
3.0
0.22
1
07/29/20 17:29
79-34-5
ND
ug/L
1.0
0.16
1
07/29/20 17:29
127-18-4
ND
ug/L
1.0
0.24
1
07/29/20 17:29
108-88-3
ND
ug/L
1.0
0.18
1
07/29/20 17:29
71-55-6
ND
ug/L
1.0
0.24
1
07/29/20 17:29
79-00-5
ND
ug/L
1.0
0.22
1
07/29/20 17:29
79-01-6
ND
ug/L
1.0
0.31
1
07/29/20 17:29
75-69-4
ND
ug/L
1.0
0.35
1
07/29/20 17:29
96-18-4
ND
ug/L
50.0
1.4
1
07/29/20 17:29
108-05-4
ND
ug/L
1.0
0.24
1
07/29/20 17:29
75-01-4
ND
ug/L
5.0
0.63
1
07/29/20 17:29
1330-20-7
98
%
70-130
1
07/29/20 17:29
460-00-4
106
%
70-130
1
07/29/20 17:29
17060-07-0
101
%
70-130
1
07/29/20 17:29
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 33 of 99

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-11 Lab ID: 92487992012 Collected: 07/27/20 06:12 Received: 07/28/20 11:50 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
pH
7.37
Std. Units
1
07/27/20 06:12
Temperature
15.9
deg C
1
07/27/20 06:12
Static Water Level
82.80
feet
1
07/27/20 06:12
Specific Conductance
54.5
umhos/c
1
07/27/20 06:12
m
Oxidation Potential
-9.2
mV
1
07/27/20 06:12
Oxygen, Dissolved
1.95
mg/L
1
07/27/20 06:12
7782-44-7
Turbidity
0.10
NTU
1
07/27/20 06:12
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 07/28/20 14:30
07/31/20 22:07
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 07/28/20 14:30
07/31/20 22:07
7440-38-2
Barium
59.1J
ug/L
100
0.71
1 07/28/20 14:30
07/31/20 22:07
7440-39-3
Beryllium
ND
ug/L
1.0
0.046
1 07/28/20 14:30
07/31/20 22:07
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 07/28/20 14:30
07/31/20 22:07
7440-43-9
Chromium
ND
ug/L
10.0
0.55
1 07/28/20 14:30
07/31/20 22:07
7440-47-3
Cobalt
ND
ug/L
10.0
0.38
1 07/28/20 14:30
07/31/20 22:07
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 07/28/20 14:30
07/31/20 22:07
7440-50-8
Lead
ND
ug/L
10.0
0.036
1 07/28/20 14:30
07/31/20 22:07
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 07/28/20 14:30
07/31/20 22:07
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 07/28/20 14:30
07/31/20 22:07
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 07/28/20 14:30
07/31/20 22:07
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 07/28/20 14:30
07/31/20 22:07
7440-28-0
Vanadium
ND
ug/L
25.0
2.2
1 07/28/20 14:30
07/31/20 22:07
7440-62-2
Zinc
2.3J
ug/L
10.0
2.2
1 07/28/20 14:30
07/31/20 22:07
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
07/29/20 17:47
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
07/29/20 17:47
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
07/29/20 17:47
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
07/29/20 17:47
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
07/29/20 17:47
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
07/29/20 17:47
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
07/29/20 17:47
74-83-9 v1
2-Butanone (MEK)
ND
ug/L
100
3.3
1
07/29/20 17:47
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
07/29/20 17:47
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
07/29/20 17:47
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
07/29/20 17:47
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
07/29/20 17:47
75-00-3 IK,v1
Chloroform
ND
ug/L
5.0
2.3
1
07/29/20 17:47
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
07/29/20 17:47
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
07/29/20 17:47
96-12-8
chloropropane
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 34 of 99

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-MW-11 Lab ID: 92487992012 Collected: 07/27/20 06:12 Received: 07/28/20 11:50 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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
3.0
0.41
1
07/29/20 17:47
124-48-1
ND
ug/L
2.0
0.26
1
07/29/20 17:47
106-93-4
ND
ug/L
10.0
0.46
1
07/29/20 17:47
74-95-3
ND
ug/L
5.0
0.29
1
07/29/20 17:47
95-50-1
ND
ug/L
1.0
0.26
1
07/29/20 17:47
106-46-7
ND
ug/L
100
0.54
1
07/29/20 17:47
110-57-6
ND
ug/L
5.0
0.27
1
07/29/20 17:47
75-34-3
ND
ug/L
1.0
0.34
1
07/29/20 17:47
107-06-2
ND
ug/L
5.0
0.24
1
07/29/20 17:47
75-35-4
ND
ug/L
5.0
0.29
1
07/29/20 17:47
156-59-2
ND
ug/L
5.0
0.25
1
07/29/20 17:47
156-60-5
ND
ug/L
1.0
0.19
1
07/29/20 17:47
78-87-5
ND
ug/L
1.0
0.30
1
07/29/20 17:47
10061-01-5
ND
ug/L
1.0
0.31
1
07/29/20 17:47
10061-02-6
ND
ug/L
1.0
0.26
1
07/29/20 17:47
100-41-4
ND
ug/L
50.0
0.57
1
07/29/20 17:47
591-78-6
ND
ug/L
20.0
12.5
1
07/29/20 17:47
74-88-4
ND
ug/L
5.0
3.7
1
07/29/20 17:47
75-09-2
ND
ug/L
100
4.5
1
07/29/20 17:47
108-10-1
ND
ug/L
1.0
0.27
1
07/29/20 17:47
100-42-5
ND
ug/L
5.0
0.34
1
07/29/20 17:47
630-20-6
ND
ug/L
3.0
0.22
1
07/29/20 17:47
79-34-5
ND
ug/L
1.0
0.16
1
07/29/20 17:47
127-18-4
ND
ug/L
1.0
0.24
1
07/29/20 17:47
108-88-3
ND
ug/L
1.0
0.18
1
07/29/20 17:47
71-55-6
ND
ug/L
1.0
0.24
1
07/29/20 17:47
79-00-5
ND
ug/L
1.0
0.22
1
07/29/20 17:47
79-01-6
ND
ug/L
1.0
0.31
1
07/29/20 17:47
75-69-4
ND
ug/L
1.0
0.35
1
07/29/20 17:47
96-18-4
ND
ug/L
50.0
1.4
1
07/29/20 17:47
108-05-4
ND
ug/L
1.0
0.24
1
07/29/20 17:47
75-01-4
ND
ug/L
5.0
0.63
1
07/29/20 17:47
1330-20-7
98
%
70-130
1
07/29/20 17:47
460-00-4
103
%
70-130
1
07/29/20 17:47
17060-07-0
100
%
70-130
1
07/29/20 17:47
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 35 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-Field Blank Lab ID: 92487992013 Collected: 07/26/20 15:15 Received: 07/28/20 11:50 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
6020 MET ICPMS
Analytical Method: EPA 6020E Preparation Method: EPA 3005A
Pace
Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 07/28/20 14:30
07/31/20 22:13
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 07/28/20 14:30
07/31/20 22:13
7440-38-2
Barium
ND
ug/L
100
0.71
1 07/28/20 14:30
07/31/20 22:13
7440-39-3
Beryllium
ND
ug/L
1.0
0.046
1 07/28/20 14:30
07/31/20 22:13
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 07/28/20 14:30
07/31/20 22:13
7440-43-9
Chromium
ND
ug/L
10.0
0.55
1 07/28/20 14:30
07/31/20 22:13
7440-47-3
Cobalt
ND
ug/L
10.0
0.38
1 07/28/20 14:30
07/31/20 22:13
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 07/28/20 14:30
07/31/20 22:13
7440-50-8
Lead
ND
ug/L
10.0
0.036
1 07/28/20 14:30
07/31/20 22:13
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 07/28/20 14:30
07/31/20 22:13
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 07/28/20 14:30
07/31/20 22:13
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 07/28/20 14:30
07/31/20 22:13
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 07/28/20 14:30
07/31/20 22:13
7440-28-0
Vanadium
ND
ug/L
25.0
2.2
1 07/28/20 14:30
07/31/20 22:13
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1 07/28/20 14:30
07/31/20 22:13
7440-66-6
8260D MSV Low Level Landfill
Analytical
Method: EPA 8260D
Pace
Analytical Services
- Charlotte
Acetone
ND
ug/L
100
6.2
1
07/29/20 18:05
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
07/29/20 18:05
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
07/29/20 18:05
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
07/29/20 18:05
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
07/29/20 18:05
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
07/29/20 18:05
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
07/29/20 18:05
74-83-9
2-Butanone (MEK)
ND
ug/L
100
3.3
1
07/29/20 18:05
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
07/29/20 18:05
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
07/29/20 18:05
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
07/29/20 18:05
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
07/29/20 18:05
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
07/29/20 18:05
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
07/29/20 18:05
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
07/29/20 18:05
96-12-8
chloropropane
Dibromochloromethane
ND
ug/L
3.0
0.41
1
07/29/20 18:05
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
2.0
0.26
1
07/29/20 18:05
106-93-4
Dibromomethane
ND
ug/L
10.0
0.46
1
07/29/20 18:05
74-95-3
1,2-Dichlorobenzene
ND
ug/L
5.0
0.29
1
07/29/20 18:05
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.26
1
07/29/20 18:05
106-46-7
trans-1,4-Dichloro-2-
ND
ug/L
100
0.54
1
07/29/20 18:05
110-57-6
butene
1,1-Dichloroethane
ND
ug/L
5.0
0.27
1
07/29/20 18:05
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
0.34
1
07/29/20 18:05
107-06-2
1,1-Dichloroethene
ND
ug/L
5.0
0.24
1
07/29/20 18:05
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
5.0
0.29
1
07/29/20 18:05
156-59-2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC.
v1
IK,v1
Page 36 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-Field Blank Lab ID: 92487992013 Collected: 07/26/20 15:15 Received: 07/28/20 11:50 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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
5.0
0.25
1
07/29/20 18:05
156-60-5
ND
ug/L
1.0
0.19
1
07/29/20 18:05
78-87-5
ND
ug/L
1.0
0.30
1
07/29/20 18:05
10061-01-5
ND
ug/L
1.0
0.31
1
07/29/20 18:05
10061-02-6
ND
ug/L
1.0
0.26
1
07/29/20 18:05
100-41-4
ND
ug/L
50.0
0.57
1
07/29/20 18:05
591-78-6
ND
ug/L
20.0
12.5
1
07/29/20 18:05
74-88-4
ND
ug/L
5.0
3.7
1
07/29/20 18:05
75-09-2
ND
ug/L
100
4.5
1
07/29/20 18:05
108-10-1
ND
ug/L
1.0
0.27
1
07/29/20 18:05
100-42-5
ND
ug/L
5.0
0.34
1
07/29/20 18:05
630-20-6
ND
ug/L
3.0
0.22
1
07/29/20 18:05
79-34-5
ND
ug/L
1.0
0.16
1
07/29/20 18:05
127-18-4
ND
ug/L
1.0
0.24
1
07/29/20 18:05
108-88-3
ND
ug/L
1.0
0.18
1
07/29/20 18:05
71-55-6
ND
ug/L
1.0
0.24
1
07/29/20 18:05
79-00-5
ND
ug/L
1.0
0.22
1
07/29/20 18:05
79-01-6
ND
ug/L
1.0
0.31
1
07/29/20 18:05
75-69-4
ND
ug/L
1.0
0.35
1
07/29/20 18:05
96-18-4
ND
ug/L
50.0
1.4
1
07/29/20 18:05
108-05-4
ND
ug/L
1.0
0.24
1
07/29/20 18:05
75-01-4
ND
ug/L
5.0
0.63
1
07/29/20 18:05
1330-20-7
95
%
70-130
1
07/29/20 18:05
460-00-4
103
%
70-130
1
07/29/20 18:05
17060-07-0
99
%
70-130
1
07/29/20 18:05
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 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-SW 1 Lab ID: 92487992014 Collected: 07/27/20 09:10 Received: 07/28/20 11:50 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
pH
6.40
Std. Units
1
07/27/20 09:10
Temperature
23.9
deg C
1
07/27/20 09:10
Specific Conductance
55.6
umhos/c
1
07/27/20 09:10
m
Oxidation Potential
41.6
mV
1
07/27/20 09:10
Oxygen, Dissolved
4.62
mg/L
1
07/27/20 09:10
7782-44-7
Turbidity
9.88
NTU
1
07/27/20 09:10
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 07/28/20 14:30
07/31/20 22:18
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 07/28/20 14:30
07/31/20 22:18
7440-38-2
Barium
19.1J
ug/L
100
0.71
1 07/28/20 14:30
07/31/20 22:18
7440-39-3
Beryllium
ND
ug/L
1.0
0.046
1 07/28/20 14:30
07/31/20 22:18
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 07/28/20 14:30
07/31/20 22:18
7440-43-9
Chromium
0.61J
ug/L
10.0
0.55
1 07/28/20 14:30
07/31/20 22:18
7440-47-3
Cobalt
0.53J
ug/L
10.0
0.38
1 07/28/20 14:30
07/31/20 22:18
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 07/28/20 14:30
07/31/20 22:18
7440-50-8
Lead
0.24J
ug/L
10.0
0.036
1 07/28/20 14:30
07/31/20 22:18
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 07/28/20 14:30
07/31/20 22:18
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 07/28/20 14:30
07/31/20 22:18
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 07/28/20 14:30
07/31/20 22:18
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 07/28/20 14:30
07/31/20 22:18
7440-28-0
Vanadium
3.OJ
ug/L
25.0
2.2
1 07/28/20 14:30
07/31/20 22:18
7440-62-2
Zinc
ND
ug/L
10.0
2.2
1 07/28/20 14:30
07/31/20 22:18
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
07/29/20 18:23
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
07/29/20 18:23
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
07/29/20 18:23
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
07/29/20 18:23
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
07/29/20 18:23
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
07/29/20 18:23
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
07/29/20 18:23
74-83-9 v1
2-Butanone (MEK)
ND
ug/L
100
3.3
1
07/29/20 18:23
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
07/29/20 18:23
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
07/29/20 18:23
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
07/29/20 18:23
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
07/29/20 18:23
75-00-3 IK,v1
Chloroform
ND
ug/L
5.0
2.3
1
07/29/20 18:23
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
07/29/20 18:23
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
07/29/20 18:23
96-12-8
chloropropane
Dibromochloromethane
ND
ug/L
3.0
0.41
1
07/29/20 18:23
124-48-1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 38 of 99

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-SW 1 Lab ID: 92487992014 Collected: 07/27/20 09:10 Received: 07/28/20 11:50 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
2.0
0.26
1
07/29/2018:23
106-93-4
ND
ug/L
10.0
0.46
1
07/29/2018:23
74-95-3
ND
ug/L
5.0
0.29
1
07/29/2018:23
95-50-1
ND
ug/L
1.0
0.26
1
07/29/2018:23
106-46-7
ND
ug/L
100
0.54
1
07/29/2018:23
110-57-6
ND
ug/L
5.0
0.27
1
07/29/2018:23
75-34-3
ND
ug/L
1.0
0.34
1
07/29/2018:23
107-06-2
ND
ug/L
5.0
0.24
1
07/29/2018:23
75-35-4
ND
ug/L
5.0
0.29
1
07/29/2018:23
156-59-2
ND
ug/L
5.0
0.25
1
07/29/2018:23
156-60-5
ND
ug/L
1.0
0.19
1
07/29/2018:23
78-87-5
ND
ug/L
1.0
0.30
1
07/29/2018:23
10061-01-5
ND
ug/L
1.0
0.31
1
07/29/2018:23
10061-02-6
ND
ug/L
1.0
0.26
1
07/29/2018:23
100-41-4
ND
ug/L
50.0
0.57
1
07/29/2018:23
591-78-6
ND
ug/L
20.0
12.5
1
07/29/2018:23
74-88-4
ND
ug/L
5.0
3.7
1
07/29/2018:23
75-09-2
ND
ug/L
100
4.5
1
07/29/2018:23
108-10-1
ND
ug/L
1.0
0.27
1
07/29/2018:23
100-42-5
ND
ug/L
5.0
0.34
1
07/29/2018:23
630-20-6
ND
ug/L
3.0
0.22
1
07/29/2018:23
79-34-5
ND
ug/L
1.0
0.16
1
07/29/2018:23
127-18-4
ND
ug/L
1.0
0.24
1
07/29/2018:23
108-88-3
ND
ug/L
1.0
0.18
1
07/29/2018:23
71-55-6
ND
ug/L
1.0
0.24
1
07/29/2018:23
79-00-5
ND
ug/L
1.0
0.22
1
07/29/2018:23
79-01-6
ND
ug/L
1.0
0.31
1
07/29/2018:23
75-69-4
ND
ug/L
1.0
0.35
1
07/29/2018:23
96-18-4
ND
ug/L
50.0
1.4
1
07/29/2018:23
108-05-4
ND
ug/L
1.0
0.24
1
07/29/2018:23
75-01-4
ND
ug/L
5.0
0.63
1
07/29/2018:23
1330-20-7
97
%
70-130
1
07/29/2018:23
460-00-4
106
%
70-130
1
07/29/2018:23
17060-07-0
98
%
70-130
1
07/29/2018:23
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 39 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-SW 2 Lab ID: 92487992015 Collected: 07/27/20 13:56 Received: 07/28/20 11:50 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
pH
6.36
Std. Units
1
07/27/20 13:56
Temperature
24.3
deg C
1
07/27/20 13:56
Specific Conductance
82.7
umhos/c
1
07/27/20 13:56
m
Oxidation Potential
43.2
mV
1
07/27/20 13:56
Oxygen, Dissolved
5.02
mg/L
1
07/27/20 13:56
7782-44-7
Turbidity
12.20
NTU
1
07/27/20 13:56
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 07/29/20 08:00
07/29/20 19:17
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 07/29/20 08:00
07/29/20 19:17
7440-38-2
Barium
31.OJ
ug/L
100
0.71
1 07/29/20 08:00
07/29/20 19:17
7440-39-3
Beryllium
0.073J
ug/L
1.0
0.046
1 07/29/20 08:00
07/29/20 19:17
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 07/29/20 08:00
07/29/20 19:17
7440-43-9
Chromium
1.2J
ug/L
10.0
0.55
1 07/29/20 08:00
07/29/20 19:17
7440-47-3
Cobalt
0.96J
ug/L
10.0
0.38
1 07/29/20 08:00
07/29/20 19:17
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 07/29/20 08:00
07/29/20 19:17
7440-50-8
Lead
0.51J
ug/L
10.0
0.036
1 07/29/20 08:00
07/29/20 19:17
7439-92-1
Nickel
ND
ug/L
50.0
0.69
1 07/29/20 08:00
07/29/20 19:17
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 07/29/20 08:00
07/29/20 19:17
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 07/29/20 08:00
07/29/20 19:17
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 07/29/20 08:00
07/29/20 19:17
7440-28-0
Vanadium
ND
ug/L
25.0
2.2
1 07/29/20 08:00
07/29/20 19:17
7440-62-2
Zinc
5.1J
ug/L
10.0
2.2
1 07/29/20 08:00
07/29/20 19:17
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
07/29/20 18:41
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
07/29/20 18:41
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
07/29/20 18:41
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
07/29/20 18:41
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
07/29/20 18:41
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
07/29/20 18:41
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
07/29/20 18:41
74-83-9 v1
2-Butanone (MEK)
ND
ug/L
100
3.3
1
07/29/20 18:41
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
07/29/20 18:41
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
07/29/20 18:41
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
07/29/20 18:41
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
07/29/20 18:41
75-00-3 IK,v1
Chloroform
ND
ug/L
5.0
2.3
1
07/29/20 18:41
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
07/29/20 18:41
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
07/29/20 18:41
96-12-8
chloropropane
Dibromochloromethane
ND
ug/L
3.0
0.41
1
07/29/20 18:41
124-48-1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 40 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-SW 2 Lab ID: 92487992015 Collected: 07/27/20 13:56 Received: 07/28/20 11:50 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
2.0
0.26
1
07/29/20 18:41
106-93-4
ND
ug/L
10.0
0.46
1
07/29/20 18:41
74-95-3
ND
ug/L
5.0
0.29
1
07/29/20 18:41
95-50-1
ND
ug/L
1.0
0.26
1
07/29/20 18:41
106-46-7
ND
ug/L
100
0.54
1
07/29/20 18:41
110-57-6
ND
ug/L
5.0
0.27
1
07/29/20 18:41
75-34-3
ND
ug/L
1.0
0.34
1
07/29/20 18:41
107-06-2
ND
ug/L
5.0
0.24
1
07/29/20 18:41
75-35-4
ND
ug/L
5.0
0.29
1
07/29/20 18:41
156-59-2
ND
ug/L
5.0
0.25
1
07/29/20 18:41
156-60-5
ND
ug/L
1.0
0.19
1
07/29/20 18:41
78-87-5
ND
ug/L
1.0
0.30
1
07/29/20 18:41
10061-01-5
ND
ug/L
1.0
0.31
1
07/29/20 18:41
10061-02-6
ND
ug/L
1.0
0.26
1
07/29/20 18:41
100-41-4
ND
ug/L
50.0
0.57
1
07/29/20 18:41
591-78-6
ND
ug/L
20.0
12.5
1
07/29/20 18:41
74-88-4
ND
ug/L
5.0
3.7
1
07/29/20 18:41
75-09-2
ND
ug/L
100
4.5
1
07/29/20 18:41
108-10-1
ND
ug/L
1.0
0.27
1
07/29/20 18:41
100-42-5
ND
ug/L
5.0
0.34
1
07/29/20 18:41
630-20-6
ND
ug/L
3.0
0.22
1
07/29/20 18:41
79-34-5
ND
ug/L
1.0
0.16
1
07/29/20 18:41
127-18-4
ND
ug/L
1.0
0.24
1
07/29/20 18:41
108-88-3
ND
ug/L
1.0
0.18
1
07/29/20 18:41
71-55-6
ND
ug/L
1.0
0.24
1
07/29/20 18:41
79-00-5
ND
ug/L
1.0
0.22
1
07/29/20 18:41
79-01-6
ND
ug/L
1.0
0.31
1
07/29/20 18:41
75-69-4
ND
ug/L
1.0
0.35
1
07/29/20 18:41
96-18-4
ND
ug/L
50.0
1.4
1
07/29/20 18:41
108-05-4
ND
ug/L
1.0
0.24
1
07/29/20 18:41
75-01-4
ND
ug/L
5.0
0.63
1
07/29/20 18:41
1330-20-7
97
%
70-130
1
07/29/20 18:41
460-00-4
106
%
70-130
1
07/29/20 18:41
17060-07-0
101
%
70-130
1
07/29/20 18:41
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 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-SW 3 Lab ID: 92487992016 Collected: 07/26/20 16:12 Received: 07/28/20 11:50 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
pH
7.48
Std. Units
1
07/26/20 16:12
Temperature
23.8
deg C
1
07/26/20 16:12
Specific Conductance
64.6
umhos/c
1
07/26/20 16:12
m
Oxidation Potential
-15.8
mV
1
07/26/20 16:12
Oxygen, Dissolved
5.16
mg/L
1
07/26/20 16:12
7782-44-7
Turbidity
9.72
NTU
1
07/26/20 16:12
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
1.7J
ug/L
6.0
0.28
1 07/29/20 08:00
07/29/20 19:40
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 07/29/20 08:00
07/29/20 19:40
7440-38-2
Barium
28.2J
ug/L
100
0.71
1 07/29/20 08:00
07/29/20 19:40
7440-39-3
Beryllium
0.068J
ug/L
1.0
0.046
1 07/29/20 08:00
07/29/20 19:40
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 07/29/20 08:00
07/29/20 19:40
7440-43-9
Chromium
1.5J
ug/L
10.0
0.55
1 07/29/20 08:00
07/29/20 19:40
7440-47-3
Cobalt
0.72J
ug/L
10.0
0.38
1 07/29/20 08:00
07/29/20 19:40
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 07/29/20 08:00
07/29/20 19:40
7440-50-8
Lead
0.62J
ug/L
10.0
0.036
1 07/29/20 08:00
07/29/20 19:40
7439-92-1
Nickel
0.82J
ug/L
50.0
0.69
1 07/29/20 08:00
07/29/20 19:40
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 07/29/20 08:00
07/29/20 19:40
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 07/29/20 08:00
07/29/20 19:40
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 07/29/20 08:00
07/29/20 19:40
7440-28-0
Vanadium
3.OJ
ug/L
25.0
2.2
1 07/29/20 08:00
07/29/20 19:40
7440-62-2
Zinc
3.8J
ug/L
10.0
2.2
1 07/29/20 08:00
07/29/20 19:40
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
07/29/20 18:59
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
07/29/20 18:59
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
07/29/20 18:59
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
07/29/20 18:59
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
07/29/20 18:59
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
07/29/20 18:59
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
07/29/20 18:59
74-83-9 v1
2-Butanone (MEK)
ND
ug/L
100
3.3
1
07/29/20 18:59
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
07/29/20 18:59
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
07/29/20 18:59
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
07/29/20 18:59
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
07/29/20 18:59
75-00-3 IK,v1
Chloroform
ND
ug/L
5.0
2.3
1
07/29/20 18:59
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
07/29/20 18:59
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
07/29/20 18:59
96-12-8
chloropropane
Dibromochloromethane
ND
ug/L
3.0
0.41
1
07/29/20 18:59
124-48-1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 42 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-SW 3 Lab ID: 92487992016 Collected: 07/26/20 16:12 Received: 07/28/20 11:50 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
2.0
0.26
1
07/29/20 18:59
106-93-4
ND
ug/L
10.0
0.46
1
07/29/20 18:59
74-95-3
ND
ug/L
5.0
0.29
1
07/29/20 18:59
95-50-1
ND
ug/L
1.0
0.26
1
07/29/20 18:59
106-46-7
ND
ug/L
100
0.54
1
07/29/20 18:59
110-57-6
ND
ug/L
5.0
0.27
1
07/29/20 18:59
75-34-3
ND
ug/L
1.0
0.34
1
07/29/20 18:59
107-06-2
ND
ug/L
5.0
0.24
1
07/29/20 18:59
75-35-4
ND
ug/L
5.0
0.29
1
07/29/20 18:59
156-59-2
ND
ug/L
5.0
0.25
1
07/29/20 18:59
156-60-5
ND
ug/L
1.0
0.19
1
07/29/20 18:59
78-87-5
ND
ug/L
1.0
0.30
1
07/29/20 18:59
10061-01-5
ND
ug/L
1.0
0.31
1
07/29/20 18:59
10061-02-6
ND
ug/L
1.0
0.26
1
07/29/20 18:59
100-41-4
ND
ug/L
50.0
0.57
1
07/29/20 18:59
591-78-6
ND
ug/L
20.0
12.5
1
07/29/20 18:59
74-88-4
ND
ug/L
5.0
3.7
1
07/29/20 18:59
75-09-2
ND
ug/L
100
4.5
1
07/29/20 18:59
108-10-1
ND
ug/L
1.0
0.27
1
07/29/20 18:59
100-42-5
ND
ug/L
5.0
0.34
1
07/29/20 18:59
630-20-6
ND
ug/L
3.0
0.22
1
07/29/20 18:59
79-34-5
ND
ug/L
1.0
0.16
1
07/29/20 18:59
127-18-4
ND
ug/L
1.0
0.24
1
07/29/20 18:59
108-88-3
ND
ug/L
1.0
0.18
1
07/29/20 18:59
71-55-6
ND
ug/L
1.0
0.24
1
07/29/20 18:59
79-00-5
ND
ug/L
1.0
0.22
1
07/29/20 18:59
79-01-6
ND
ug/L
1.0
0.31
1
07/29/20 18:59
75-69-4
ND
ug/L
1.0
0.35
1
07/29/20 18:59
96-18-4
ND
ug/L
50.0
1.4
1
07/29/20 18:59
108-05-4
ND
ug/L
1.0
0.24
1
07/29/20 18:59
75-01-4
ND
ug/L
5.0
0.63
1
07/29/20 18:59
1330-20-7
97
%
70-130
1
07/29/20 18:59
460-00-4
107
%
70-130
1
07/29/20 18:59
17060-07-0
100
%
70-130
1
07/29/20 18:59
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 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-SW 4 Lab ID: 92487992017 Collected: 07/26/20 15:50 Received: 07/28/20 11:50 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
pH
7.42
Std. Units
1
07/26/20 15:50
Temperature
25.1
deg C
1
07/26/20 15:50
Specific Conductance
66.7
umhos/c
1
07/26/20 15:50
m
Oxidation Potential
-12.4
mV
1
07/26/20 15:50
Oxygen, Dissolved
5.06
mg/L
1
07/26/20 15:50
7782-44-7
Turbidity
15.70
NTU
1
07/26/20 15:50
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
0.58J
ug/L
6.0
0.28
1 07/29/20 08:00
07/29/20 19:46
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 07/29/20 08:00
07/29/20 19:46
7440-38-2
Barium
29.1J
ug/L
100
0.71
1 07/29/20 08:00
07/29/20 19:46
7440-39-3
Beryllium
0.072J
ug/L
1.0
0.046
1 07/29/20 08:00
07/29/20 19:46
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 07/29/20 08:00
07/29/20 19:46
7440-43-9
Chromium
1.6J
ug/L
10.0
0.55
1 07/29/20 08:00
07/29/20 19:46
7440-47-3
Cobalt
0.74J
ug/L
10.0
0.38
1 07/29/20 08:00
07/29/20 19:46
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 07/29/20 08:00
07/29/20 19:46
7440-50-8
Lead
0.68J
ug/L
10.0
0.036
1 07/29/20 08:00
07/29/20 19:46
7439-92-1
Nickel
0.79J
ug/L
50.0
0.69
1 07/29/20 08:00
07/29/20 19:46
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 07/29/20 08:00
07/29/20 19:46
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 07/29/20 08:00
07/29/20 19:46
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 07/29/20 08:00
07/29/20 19:46
7440-28-0
Vanadium
3.3J
ug/L
25.0
2.2
1 07/29/20 08:00
07/29/20 19:46
7440-62-2
Zinc
3.9J
ug/L
10.0
2.2
1 07/29/20 08:00
07/29/20 19:46
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
07/29/20 19:17
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
07/29/20 19:17
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
07/29/20 19:17
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
07/29/20 19:17
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
07/29/20 19:17
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
07/29/20 19:17
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
07/29/20 19:17
74-83-9 v1
2-Butanone (MEK)
ND
ug/L
100
3.3
1
07/29/20 19:17
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
07/29/20 19:17
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
07/29/20 19:17
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
07/29/20 19:17
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
07/29/20 19:17
75-00-3 IK,v1
Chloroform
ND
ug/L
5.0
2.3
1
07/29/20 19:17
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
07/29/20 19:17
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
07/29/20 19:17
96-12-8
chloropropane
Dibromochloromethane
ND
ug/L
3.0
0.41
1
07/29/20 19:17
124-48-1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 44 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-SW 4 Lab ID: 92487992017 Collected: 07/26/20 15:50 Received: 07/28/20 11:50 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
2.0
0.26
1
07/29/20 19:17
106-93-4
ND
ug/L
10.0
0.46
1
07/29/20 19:17
74-95-3
ND
ug/L
5.0
0.29
1
07/29/20 19:17
95-50-1
ND
ug/L
1.0
0.26
1
07/29/20 19:17
106-46-7
ND
ug/L
100
0.54
1
07/29/20 19:17
110-57-6
ND
ug/L
5.0
0.27
1
07/29/20 19:17
75-34-3
ND
ug/L
1.0
0.34
1
07/29/20 19:17
107-06-2
ND
ug/L
5.0
0.24
1
07/29/20 19:17
75-35-4
ND
ug/L
5.0
0.29
1
07/29/20 19:17
156-59-2
ND
ug/L
5.0
0.25
1
07/29/20 19:17
156-60-5
ND
ug/L
1.0
0.19
1
07/29/20 19:17
78-87-5
ND
ug/L
1.0
0.30
1
07/29/20 19:17
10061-01-5
ND
ug/L
1.0
0.31
1
07/29/20 19:17
10061-02-6
ND
ug/L
1.0
0.26
1
07/29/20 19:17
100-41-4
ND
ug/L
50.0
0.57
1
07/29/20 19:17
591-78-6
ND
ug/L
20.0
12.5
1
07/29/20 19:17
74-88-4
ND
ug/L
5.0
3.7
1
07/29/20 19:17
75-09-2
ND
ug/L
100
4.5
1
07/29/20 19:17
108-10-1
ND
ug/L
1.0
0.27
1
07/29/20 19:17
100-42-5
ND
ug/L
5.0
0.34
1
07/29/20 19:17
630-20-6
ND
ug/L
3.0
0.22
1
07/29/20 19:17
79-34-5
ND
ug/L
1.0
0.16
1
07/29/20 19:17
127-18-4
ND
ug/L
1.0
0.24
1
07/29/20 19:17
108-88-3
ND
ug/L
1.0
0.18
1
07/29/20 19:17
71-55-6
ND
ug/L
1.0
0.24
1
07/29/20 19:17
79-00-5
ND
ug/L
1.0
0.22
1
07/29/20 19:17
79-01-6
ND
ug/L
1.0
0.31
1
07/29/20 19:17
75-69-4
ND
ug/L
1.0
0.35
1
07/29/20 19:17
96-18-4
ND
ug/L
50.0
1.4
1
07/29/20 19:17
108-05-4
ND
ug/L
1.0
0.24
1
07/29/20 19:17
75-01-4
ND
ug/L
5.0
0.63
1
07/29/20 19:17
1330-20-7
96
%
70-130
1
07/29/20 19:17
460-00-4
107
%
70-130
1
07/29/20 19:17
17060-07-0
100
%
70-130
1
07/29/20 19:17
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 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-SW 5 Lab ID: 92487992018 Collected: 07/26/20 15:28 Received: 07/28/20 11:50 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
pH
7.01
Std. Units
1
07/26/20 15:28
Temperature
26.2
deg C
1
07/26/20 15:28
Specific Conductance
95.5
umhos/c
1
07/26/20 15:28
m
Oxidation Potential
8.9
mV
1
07/26/20 15:28
Oxygen, Dissolved
5.86
mg/L
1
07/26/20 15:28
7782-44-7
Turbidity
78.70
NTU
1
07/26/20 15:28
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace
Analytical Services - Peachtree Corners, GA
Antimony
0.54J
ug/L
6.0
0.28
1 07/29/20 08:00
07/29/20 19:52
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 07/29/20 08:00
07/29/20 19:52
7440-38-2
Barium
27.5J
ug/L
100
0.71
1 07/29/20 08:00
07/29/20 19:52
7440-39-3
Beryllium
0.14J
ug/L
1.0
0.046
1 07/29/20 08:00
07/29/20 19:52
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 07/29/20 08:00
07/29/20 19:52
7440-43-9
Chromium
2.OJ
ug/L
10.0
0.55
1 07/29/20 08:00
07/29/20 19:52
7440-47-3
Cobalt
3.3J
ug/L
10.0
0.38
1 07/29/20 08:00
07/29/20 19:52
7440-48-4
Copper
1.9J
ug/L
10.0
1.7
1 07/29/20 08:00
07/29/20 19:52
7440-50-8
Lead
1.6J
ug/L
10.0
0.036
1 07/29/20 08:00
07/29/20 19:52
7439-92-1
Nickel
1.4J
ug/L
50.0
0.69
1 07/29/20 08:00
07/29/20 19:52
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 07/29/20 08:00
07/29/20 19:52
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 07/29/20 08:00
07/29/20 19:52
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 07/29/20 08:00
07/29/20 19:52
7440-28-0
Vanadium
4.4J
ug/L
25.0
2.2
1 07/29/20 08:00
07/29/20 19:52
7440-62-2
Zinc
6.OJ
ug/L
10.0
2.2
1 07/29/20 08:00
07/29/20 19:52
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace
Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
07/29/20 19:35
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
07/29/20 19:35
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
07/29/20 19:35
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
07/29/20 19:35
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
07/29/20 19:35
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
07/29/20 19:35
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
07/29/20 19:35
74-83-9 v1
2-Butanone (MEK)
ND
ug/L
100
3.3
1
07/29/20 19:35
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
07/29/20 19:35
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
07/29/20 19:35
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
07/29/20 19:35
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
07/29/20 19:35
75-00-3 IK,v1
Chloroform
ND
ug/L
5.0
2.3
1
07/29/20 19:35
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
07/29/20 19:35
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
07/29/20 19:35
96-12-8
chloropropane
Dibromochloromethane
ND
ug/L
3.0
0.41
1
07/29/20 19:35
124-48-1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 46 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-SW 5 Lab ID: 92487992018 Collected: 07/26/20 15:28 Received: 07/28/20 11:50 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
2.0
0.26
1
07/29/2019:35
106-93-4
ND
ug/L
10.0
0.46
1
07/29/2019:35
74-95-3
ND
ug/L
5.0
0.29
1
07/29/2019:35
95-50-1
ND
ug/L
1.0
0.26
1
07/29/2019:35
106-46-7
ND
ug/L
100
0.54
1
07/29/2019:35
110-57-6
ND
ug/L
5.0
0.27
1
07/29/2019:35
75-34-3
ND
ug/L
1.0
0.34
1
07/29/2019:35
107-06-2
ND
ug/L
5.0
0.24
1
07/29/2019:35
75-35-4
ND
ug/L
5.0
0.29
1
07/29/2019:35
156-59-2
ND
ug/L
5.0
0.25
1
07/29/2019:35
156-60-5
ND
ug/L
1.0
0.19
1
07/29/2019:35
78-87-5
ND
ug/L
1.0
0.30
1
07/29/2019:35
10061-01-5
ND
ug/L
1.0
0.31
1
07/29/2019:35
10061-02-6
ND
ug/L
1.0
0.26
1
07/29/2019:35
100-41-4
ND
ug/L
50.0
0.57
1
07/29/2019:35
591-78-6
ND
ug/L
20.0
12.5
1
07/29/2019:35
74-88-4
ND
ug/L
5.0
3.7
1
07/29/2019:35
75-09-2
ND
ug/L
100
4.5
1
07/29/2019:35
108-10-1
ND
ug/L
1.0
0.27
1
07/29/2019:35
100-42-5
ND
ug/L
5.0
0.34
1
07/29/2019:35
630-20-6
ND
ug/L
3.0
0.22
1
07/29/2019:35
79-34-5
ND
ug/L
1.0
0.16
1
07/29/2019:35
127-18-4
ND
ug/L
1.0
0.24
1
07/29/2019:35
108-88-3
ND
ug/L
1.0
0.18
1
07/29/2019:35
71-55-6
ND
ug/L
1.0
0.24
1
07/29/2019:35
79-00-5
ND
ug/L
1.0
0.22
1
07/29/2019:35
79-01-6
ND
ug/L
1.0
0.31
1
07/29/2019:35
75-69-4
ND
ug/L
1.0
0.35
1
07/29/2019:35
96-18-4
ND
ug/L
50.0
1.4
1
07/29/2019:35
108-05-4
ND
ug/L
1.0
0.24
1
07/29/2019:35
75-01-4
ND
ug/L
5.0
0.63
1
07/29/2019:35
1330-20-7
96
%
70-130
1
07/29/2019:35
460-00-4
106
%
70-130
1
07/29/2019:35
17060-07-0
101
%
70-130
1
07/29/2019:35
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 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-UD 1 Lab ID: 92487992019 Collected: 07/27/20 13:40 Received: 07/28/20 11:50 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
pH
5.84
Std. Units
1
07/27/20 13:40
Temperature
25.1
deg C
1
07/27/20 13:40
Specific Conductance
218
umhos/c
1
07/27/20 13:40
m
Oxidation Potential
70.1
mV
1
07/27/20 13:40
Oxygen, Dissolved
4.75
mg/L
1
07/27/20 13:40
7782-44-7
Turbidity
19.70
NTU
1
07/27/20 13:40
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 07/29/20 08:00
07/29/20 19:57
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 07/29/20 08:00
07/29/20 19:57
7440-38-2
Barium
74.6J
ug/L
100
0.71
1 07/29/20 08:00
07/29/20 19:57
7440-39-3
Beryllium
0.080J
ug/L
1.0
0.046
1 07/29/20 08:00
07/29/20 19:57
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 07/29/20 08:00
07/29/20 19:57
7440-43-9
Chromium
0.64J
ug/L
10.0
0.55
1 07/29/20 08:00
07/29/20 19:57
7440-47-3
Cobalt
7.9J
ug/L
10.0
0.38
1 07/29/20 08:00
07/29/20 19:57
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 07/29/20 08:00
07/29/20 19:57
7440-50-8
Lead
0.50J
ug/L
10.0
0.036
1 07/29/20 08:00
07/29/20 19:57
7439-92-1
Nickel
1.4J
ug/L
50.0
0.69
1 07/29/20 08:00
07/29/20 19:57
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 07/29/20 08:00
07/29/20 19:57
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 07/29/20 08:00
07/29/20 19:57
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 07/29/20 08:00
07/29/20 19:57
7440-28-0
Vanadium
ND
ug/L
25.0
2.2
1 07/29/20 08:00
07/29/20 19:57
7440-62-2
Zinc
4.4J
ug/L
10.0
2.2
1 07/29/20 08:00
07/29/20 19:57
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
07/29/20 19:53
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
07/29/20 19:53
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
07/29/20 19:53
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
07/29/20 19:53
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
07/29/20 19:53
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
07/29/20 19:53
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
07/29/20 19:53
74-83-9 v1
2-Butanone (MEK)
ND
ug/L
100
3.3
1
07/29/20 19:53
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
07/29/20 19:53
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
07/29/20 19:53
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
07/29/20 19:53
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
07/29/20 19:53
75-00-3 IK,v1
Chloroform
ND
ug/L
5.0
2.3
1
07/29/20 19:53
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
07/29/20 19:53
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
07/29/20 19:53
96-12-8
chloropropane
Dibromochloromethane
ND
ug/L
3.0
0.41
1
07/29/20 19:53
124-48-1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 48 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-UD 1 Lab ID: 92487992019 Collected: 07/27/20 13:40 Received: 07/28/20 11:50 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
2.0
0.26
1
07/29/20 19:53
106-93-4
ND
ug/L
10.0
0.46
1
07/29/20 19:53
74-95-3
ND
ug/L
5.0
0.29
1
07/29/20 19:53
95-50-1
ND
ug/L
1.0
0.26
1
07/29/20 19:53
106-46-7
ND
ug/L
100
0.54
1
07/29/20 19:53
110-57-6
ND
ug/L
5.0
0.27
1
07/29/20 19:53
75-34-3
ND
ug/L
1.0
0.34
1
07/29/20 19:53
107-06-2
ND
ug/L
5.0
0.24
1
07/29/20 19:53
75-35-4
ND
ug/L
5.0
0.29
1
07/29/20 19:53
156-59-2
ND
ug/L
5.0
0.25
1
07/29/20 19:53
156-60-5
ND
ug/L
1.0
0.19
1
07/29/20 19:53
78-87-5
ND
ug/L
1.0
0.30
1
07/29/20 19:53
10061-01-5
ND
ug/L
1.0
0.31
1
07/29/20 19:53
10061-02-6
ND
ug/L
1.0
0.26
1
07/29/20 19:53
100-41-4
ND
ug/L
50.0
0.57
1
07/29/20 19:53
591-78-6
ND
ug/L
20.0
12.5
1
07/29/20 19:53
74-88-4
ND
ug/L
5.0
3.7
1
07/29/20 19:53
75-09-2
ND
ug/L
100
4.5
1
07/29/20 19:53
108-10-1
ND
ug/L
1.0
0.27
1
07/29/20 19:53
100-42-5
ND
ug/L
5.0
0.34
1
07/29/20 19:53
630-20-6
ND
ug/L
3.0
0.22
1
07/29/20 19:53
79-34-5
ND
ug/L
1.0
0.16
1
07/29/20 19:53
127-18-4
ND
ug/L
1.0
0.24
1
07/29/20 19:53
108-88-3
ND
ug/L
1.0
0.18
1
07/29/20 19:53
71-55-6
ND
ug/L
1.0
0.24
1
07/29/20 19:53
79-00-5
ND
ug/L
1.0
0.22
1
07/29/20 19:53
79-01-6
ND
ug/L
1.0
0.31
1
07/29/20 19:53
75-69-4
ND
ug/L
1.0
0.35
1
07/29/20 19:53
96-18-4
ND
ug/L
50.0
1.4
1
07/29/20 19:53
108-05-4
ND
ug/L
1.0
0.24
1
07/29/20 19:53
75-01-4
ND
ug/L
5.0
0.63
1
07/29/20 19:53
1330-20-7
97
%
70-130
1
07/29/20 19:53
460-00-4
109
%
70-130
1
07/29/20 19:53
17060-07-0
103
%
70-130
1
07/29/20 19:53
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 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-UD 2 Lab ID: 92487992020 Collected: 07/27/20 11:05 Received: 07/28/20 11:50 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
pH
5.72
Std. Units
1
07/27/20 11:05
Temperature
23.9
deg C
1
07/27/20 11:05
Specific Conductance
210
umhos/c
1
07/27/20 11:05
m
Oxidation Potential
74.2
mV
1
07/27/20 11:05
Oxygen, Dissolved
4.98
mg/L
1
07/27/20 11:05
7782-44-7
Turbidity
8.02
NTU
1
07/27/20 11:05
6020 MET ICPMS
Analytical Method:
EPA 6020E Preparation Method: EPA
3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
ND
ug/L
6.0
0.28
1 07/29/20 08:00
07/29/20 20:15
7440-36-0
Arsenic
ND
ug/L
10.0
0.78
1 07/29/20 08:00
07/29/20 20:15
7440-38-2
Barium
62.9J
ug/L
100
0.71
1 07/29/20 08:00
07/29/20 20:15
7440-39-3
Beryllium
0.064J
ug/L
1.0
0.046
1 07/29/20 08:00
07/29/20 20:15
7440-41-7
Cadmium
ND
ug/L
1.0
0.12
1 07/29/20 08:00
07/29/20 20:15
7440-43-9
Chromium
0.62J
ug/L
10.0
0.55
1 07/29/20 08:00
07/29/20 20:15
7440-47-3
Cobalt
6.5J
ug/L
10.0
0.38
1 07/29/20 08:00
07/29/20 20:15
7440-48-4
Copper
ND
ug/L
10.0
1.7
1 07/29/20 08:00
07/29/20 20:15
7440-50-8
Lead
0.28J
ug/L
10.0
0.036
1 07/29/20 08:00
07/29/20 20:15
7439-92-1
Nickel
1.1J
ug/L
50.0
0.69
1 07/29/20 08:00
07/29/20 20:15
7440-02-0
Selenium
ND
ug/L
10.0
1.6
1 07/29/20 08:00
07/29/20 20:15
7782-49-2
Silver
ND
ug/L
10.0
0.36
1 07/29/20 08:00
07/29/20 20:15
7440-22-4
Thallium
ND
ug/L
5.5
0.14
1 07/29/20 08:00
07/29/20 20:15
7440-28-0
Vanadium
ND
ug/L
25.0
2.2
1 07/29/20 08:00
07/29/20 20:15
7440-62-2
Zinc
2.8J
ug/L
10.0
2.2
1 07/29/20 08:00
07/29/20 20:15
7440-66-6
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
100
6.2
1
07/29/20 20:11
67-64-1
Acrylonitrile
ND
ug/L
200
0.90
1
07/29/20 20:11
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
07/29/20 20:11
71-43-2
Bromochloromethane
ND
ug/L
3.0
0.34
1
07/29/20 20:11
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
07/29/20 20:11
75-27-4
Bromoform
ND
ug/L
3.0
0.62
1
07/29/20 20:11
75-25-2
Bromomethane
ND
ug/L
10.0
0.62
1
07/29/20 20:11
74-83-9 v1
2-Butanone (MEK)
ND
ug/L
100
3.3
1
07/29/20 20:11
78-93-3
Carbon disulfide
ND
ug/L
100
0.40
1
07/29/20 20:11
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
07/29/20 20:11
56-23-5
Chlorobenzene
ND
ug/L
3.0
0.23
1
07/29/20 20:11
108-90-7
Chloroethane
ND
ug/L
10.0
0.49
1
07/29/20 20:11
75-00-3 IK,v1
Chloroform
ND
ug/L
5.0
2.3
1
07/29/20 20:11
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
07/29/20 20:11
74-87-3
1,2-Dibromo-3-
ND
ug/L
13.0
0.26
1
07/29/20 20:11
96-12-8
chloropropane
Dibromochloromethane
ND
ug/L
3.0
0.41
1
07/29/20 20:11
124-48-1
REPORT OF LABORATORY ANALYSIS
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Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 50 of 99

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ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-UD 2 Lab ID: 92487992020 Collected: 07/27/20 11:05 Received: 07/28/20 11:50 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
2.0
0.26
1
07/29/20 20:11
106-93-4
ND
ug/L
10.0
0.46
1
07/29/20 20:11
74-95-3
ND
ug/L
5.0
0.29
1
07/29/20 20:11
95-50-1
ND
ug/L
1.0
0.26
1
07/29/20 20:11
106-46-7
ND
ug/L
100
0.54
1
07/29/20 20:11
110-57-6
ND
ug/L
5.0
0.27
1
07/29/20 20:11
75-34-3
ND
ug/L
1.0
0.34
1
07/29/20 20:11
107-06-2
ND
ug/L
5.0
0.24
1
07/29/20 20:11
75-35-4
ND
ug/L
5.0
0.29
1
07/29/20 20:11
156-59-2
ND
ug/L
5.0
0.25
1
07/29/20 20:11
156-60-5
ND
ug/L
1.0
0.19
1
07/29/20 20:11
78-87-5
ND
ug/L
1.0
0.30
1
07/29/20 20:11
10061-01-5
ND
ug/L
1.0
0.31
1
07/29/20 20:11
10061-02-6
ND
ug/L
1.0
0.26
1
07/29/20 20:11
100-41-4
ND
ug/L
50.0
0.57
1
07/29/20 20:11
591-78-6
ND
ug/L
20.0
12.5
1
07/29/20 20:11
74-88-4
ND
ug/L
5.0
3.7
1
07/29/20 20:11
75-09-2
ND
ug/L
100
4.5
1
07/29/20 20:11
108-10-1
ND
ug/L
1.0
0.27
1
07/29/20 20:11
100-42-5
ND
ug/L
5.0
0.34
1
07/29/20 20:11
630-20-6
ND
ug/L
3.0
0.22
1
07/29/20 20:11
79-34-5
ND
ug/L
1.0
0.16
1
07/29/20 20:11
127-18-4
ND
ug/L
1.0
0.24
1
07/29/20 20:11
108-88-3
ND
ug/L
1.0
0.18
1
07/29/20 20:11
71-55-6
ND
ug/L
1.0
0.24
1
07/29/20 20:11
79-00-5
ND
ug/L
1.0
0.22
1
07/29/20 20:11
79-01-6
ND
ug/L
1.0
0.31
1
07/29/20 20:11
75-69-4
ND
ug/L
1.0
0.35
1
07/29/20 20:11
96-18-4
ND
ug/L
50.0
1.4
1
07/29/20 20:11
108-05-4
ND
ug/L
1.0
0.24
1
07/29/20 20:11
75-01-4
ND
ug/L
5.0
0.63
1
07/29/20 20:11
1330-20-7
96
%
70-130
1
07/29/20 20:11
460-00-4
108
%
70-130
1
07/29/20 20:11
17060-07-0
101
%
70-130
1
07/29/20 20:11
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 99

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[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-Trip Blank Lab ID: 92487992021 Collected: 07/26/20 15:18 Received: 07/28/20 11:50 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: 09/29/2020 05:00 PM
Analytical Method: EPA 8260D
Pace
Analytical Services -
Charlotte
ND
ug/L
100
6.2
1
07/29/20 13:24
67-64-1
ND
ug/L
200
0.90
1
07/29/20 13:24
107-13-1
ND
ug/L
1.0
0.15
1
07/29/20 13:24
71-43-2
ND
ug/L
3.0
0.34
1
07/29/20 13:24
74-97-5
ND
ug/L
1.0
0.26
1
07/29/20 13:24
75-27-4
ND
ug/L
3.0
0.62
1
07/29/20 13:24
75-25-2
ND
ug/L
10.0
0.62
1
07/29/20 13:24
74-83-9
ND
ug/L
100
3.3
1
07/29/20 13:24
78-93-3
ND
ug/L
100
0.40
1
07/29/20 13:24
75-15-0
ND
ug/L
1.0
0.22
1
07/29/20 13:24
56-23-5
ND
ug/L
3.0
0.23
1
07/29/20 13:24
108-90-7
ND
ug/L
10.0
0.49
1
07/29/20 13:24
75-00-3
ND
ug/L
5.0
2.3
1
07/29/20 13:24
67-66-3
ND
ug/L
1.0
0.39
1
07/29/20 13:24
74-87-3
ND
ug/L
13.0
0.26
1
07/29/20 13:24
96-12-8
ND
ug/L
3.0
0.41
1
07/29/20 13:24
124-48-1
ND
ug/L
2.0
0.26
1
07/29/20 13:24
106-93-4
ND
ug/L
10.0
0.46
1
07/29/20 13:24
74-95-3
ND
ug/L
5.0
0.29
1
07/29/20 13:24
95-50-1
ND
ug/L
1.0
0.26
1
07/29/20 13:24
106-46-7
ND
ug/L
100
0.54
1
07/29/20 13:24
110-57-6
ND
ug/L
5.0
0.27
1
07/29/20 13:24
75-34-3
ND
ug/L
1.0
0.34
1
07/29/20 13:24
107-06-2
ND
ug/L
5.0
0.24
1
07/29/20 13:24
75-35-4
ND
ug/L
5.0
0.29
1
07/29/20 13:24
156-59-2
ND
ug/L
5.0
0.25
1
07/29/20 13:24
156-60-5
ND
ug/L
1.0
0.19
1
07/29/20 13:24
78-87-5
ND
ug/L
1.0
0.30
1
07/29/20 13:24
10061-01-5
ND
ug/L
1.0
0.31
1
07/29/20 13:24
10061-02-6
ND
ug/L
1.0
0.26
1
07/29/20 13:24
100-41-4
ND
ug/L
50.0
0.57
1
07/29/20 13:24
591-78-6
ND
ug/L
20.0
12.5
1
07/29/20 13:24
74-88-4
ND
ug/L
5.0
3.7
1
07/29/20 13:24
75-09-2
ND
ug/L
100
4.5
1
07/29/20 13:24
108-10-1
ND
ug/L
1.0
0.27
1
07/29/20 13:24
100-42-5
ND
ug/L
5.0
0.34
1
07/29/20 13:24
630-20-6
ND
ug/L
3.0
0.22
1
07/29/20 13:24
79-34-5
ND
ug/L
1.0
0.16
1
07/29/20 13:24
127-18-4
ND
ug/L
1.0
0.24
1
07/29/20 13:24
108-88-3
ND
ug/L
1.0
0.18
1
07/29/20 13:24
71-55-6
ND
ug/L
1.0
0.24
1
07/29/20 13:24
79-00-5
ND
ug/L
1.0
0.22
1
07/29/20 13:24
79-01-6
ND
ug/L
1.0
0.31
1
07/29/20 13:24
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 99

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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Sample: 1403-Trip Blank Lab ID: 92487992021 Collected: 07/26/20 15:18 Received: 07/28/20 11:50 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: 09/29/2020 05:00 PM
ND
ug/L
1.0
0.35
1
07/29/2013:24
96-18-4
ND
ug/L
50.0
1.4
1
07/29/2013:24
108-05-4
ND
ug/L
1.0
0.24
1
07/29/20 13:24
75-01-4
ND
ug/L
5.0
0.63
1
07/29/2013:24
1330-20-7
98
%
70-130
1
07/29/2013:24
460-00-4
105
%
70-130
1
07/29/2013:24
17060-07-0
101
%
70-130
1
07/29/2013:24
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.
Page 53 of 99

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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
QC Batch: 556270 Analysis Method: EPA 6020B
QC Batch Method: EPA 3005A Analysis Description: 6020 MET
Laboratory: Pace Analytical Services - Peachtree Corners, GA
Associated Lab Samples: 92487992001, 92487992002, 92487992003, 92487992004, 92487992005, 92487992006, 92487992007,
92487992008,92487992009,92487992010,92487992011,92487992012,92487992013,92487992014
METHOD BLANK: 2953747 Matrix: Water
Associated Lab Samples: 92487992001, 92487992002, 92487992003, 92487992004, 92487992005, 92487992006, 92487992007,
92487992008,92487992009,92487992010,92487992011,92487992012,92487992013,92487992014
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Antimony
ug/L
ND
6.0
0.28
07/31/2019:38
Arsenic
ug/L
ND
10.0
0.78
07/31/2019:38
Barium
ug/L
ND
100
0.71
07/31/2019:38
Beryllium
ug/L
ND
1.0
0.046
07/31/2019:38
Cadmium
ug/L
ND
1.0
0.12
07/31/2019:38
Chromium
ug/L
ND
10.0
0.55
07/31/2019:38
Cobalt
ug/L
ND
10.0
0.38
07/31/2019:38
Copper
ug/L
ND
10.0
1.7
07/31/2019:38
Lead
ug/L
ND
10.0
0.036
07/31/2019:38
Nickel
ug/L
ND
50.0
0.69
07/31/2019:38
Selenium
ug/L
ND
10.0
1.6
07/31/2019:38
Silver
ug/L
ND
10.0
0.36
07/31/2019:38
Thallium
ug/L
ND
5.5
0.14
07/31/2019:38
Vanadium
ug/L
ND
25.0
2.2
07/31/2019:38
Zinc
ug/L
2.2J
10.0
2.2
07/31/2019:38
LABORATORY CONTROL SAMPLE:
Parameter
2953748
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Antimony
ug/L
100
102
102
80-120
Arsenic
ug/L
100
96.8
97
80-120
Barium
ug/L
100
100
100
80-120
Beryllium
ug/L
100
107
107
80-120
Cadmium
ug/L
100
99.4
99
80-120
Chromium
ug/L
100
106
106
80-120
Cobalt
ug/L
100
104
104
80-120
Copper
ug/L
100
104
104
80-120
Lead
ug/L
100
99.7
100
80-120
Nickel
ug/L
100
103
103
80-120
Selenium
ug/L
100
93.6
94
80-120
Silver
ug/L
100
101
101
80-120
Thallium
ug/L
100
98.5
99
80-120
Vanadium
ug/L
100
103
103
80-120
Zinc
ug/L
100
104
104
80-120
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 54 of 99

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[phone]
QUALITY CONTROL DATA
Project:
Pace Project No.:
Foothills LF/Semi-Annual-Revised Report
92487992
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2953891
2953892
MS
MSD
92487992004
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
107
104
107
104
75-125
2
20
Arsenic
ug/L
ND
100
100
98.6
98.3
98
98
75-125
0
20
Barium
ug/L
43AJ
100
100
148
143
104
100
75-125
3
20
Beryllium
ug/L
0.076J
100
100
111
112
111
112
75-125
0
20
Cadmium
ug/L
ND
100
100
98.9
97.4
99
97
75-125
2
20
Chromium
ug/L
ND
100
100
107
105
107
105
75-125
2
20
Cobalt
ug/L
15.1
100
100
121
117
106
102
75-125
3
20
Copper
ug/L
ND
100
100
105
101
105
101
75-125
3
20
Lead
ug/L
ND
100
100
100
99.4
100
99
75-125
1
20
Nickel
ug/L
ND
100
100
106
104
105
103
75-125
2
20
Selenium
ug/L
ND
100
100
93.7
92.3
94
92
75-125
2
20
Silver
ug/L
ND
100
100
103
100
103
100
75-125
2
20
Thallium
ug/L
ND
100
100
99.2
97.8
99
98
75-125
2
20
Vanadium
ug/L
2.3J
100
100
110
106
108
103
75-125
4
20
Zinc
ug/L
3.OJ
100
100
107
105
104
102
75-125
2
20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC.
Page 55 of 99

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
QC Batch: 556322 Analysis Method: EPA 6020B
QC Batch Method: EPA 3005A Analysis Description: 6020 MET
Laboratory: Pace Analytical Services - Peachtree Corners, GA
Associated Lab Samples: 92487992015, 92487992016, 92487992017, 92487992018, 92487992019, 92487992020
METHOD BLANK: 2954004 Matrix: Water
Associated Lab Samples: 92487992015, 92487992016, 92487992017, 92487992018, 92487992019, 92487992020
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Antimony
ug/L
ND
6.0
0.28
07/29/2019:06
Arsenic
ug/L
ND
10.0
0.78
07/29/2019:06
Barium
ug/L
ND
100
0.71
07/29/2019:06
Beryllium
ug/L
ND
1.0
0.046
07/29/2019:06
Cadmium
ug/L
ND
1.0
0.12
07/29/2019:06
Chromium
ug/L
ND
10.0
0.55
07/29/2019:06
Cobalt
ug/L
ND
10.0
0.38
07/29/2019:06
Copper
ug/L
ND
10.0
1.7
07/29/2019:06
Lead
ug/L
ND
10.0
0.036
07/29/2019:06
Nickel
ug/L
ND
50.0
0.69
07/29/2019:06
Selenium
ug/L
ND
10.0
1.6
07/29/2019:06
Silver
ug/L
ND
10.0
0.36
07/29/2019:06
Thallium
ug/L
ND
5.5
0.14
07/29/2019:06
Vanadium
ug/L
ND
25.0
2.2
07/29/2019:06
Zinc
ug/L
ND
10.0
2.2
07/29/2019:06
LABORATORY CONTROL SAMPLE:
Parameter
2954005
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Antimony
ug/L
100
106
106
80-120
Arsenic
ug/L
100
95.3
95
80-120
Barium
ug/L
100
97.3J
97
80-120
Beryllium
ug/L
100
97.6
98
80-120
Cadmium
ug/L
100
95.7
96
80-120
Chromium
ug/L
100
101
101
80-120
Cobalt
ug/L
100
97.1
97
80-120
Copper
ug/L
100
97.3
97
80-120
Lead
ug/L
100
96.7
97
80-120
Nickel
ug/L
100
97.3
97
80-120
Selenium
ug/L
100
93.2
93
80-120
Silver
ug/L
100
96.7
97
80-120
Thallium
ug/L
100
95.2
95
80-120
Vanadium
ug/L
100
98.9
99
80-120
Zinc
ug/L
100
104
104
80-120
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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QUALITY CONTROL DATA
Project:
Pace Project No.:
Foothills LF/Semi-Annual-Revised Report
92487992
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2954006
2954007
MS
MSD
92487992015
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
107
107
107
106
75-125
0
20
Arsenic
ug/L
ND
100
100
97.7
98.6
98
99
75-125
1
20
Barium
ug/L
31.OJ
100
100
130
128
99
97
75-125
2
20
Beryllium
ug/L
0.073J
100
100
101
100
101
100
75-125
1
20
Cadmium
ug/L
ND
100
100
97.8
99.2
98
99
75-125
1
20
Chromium
ug/L
1.2J
100
100
101
104
100
103
75-125
3
20
Cobalt
ug/L
0.96J
100
100
101
99.9
100
99
75-125
1
20
Copper
ug/L
ND
100
100
101
99.7
100
99
75-125
1
20
Lead
ug/L
0.51J
100
100
100
101
100
100
75-125
1
20
Nickel
ug/L
ND
100
100
99.4
101
99
101
75-125
2
20
Selenium
ug/L
ND
100
100
94.9
93.8
95
94
75-125
1
20
Silver
ug/L
ND
100
100
97.8
97.9
98
98
75-125
0
20
Thallium
ug/L
ND
100
100
98.7
99.7
99
100
75-125
1
20
Vanadium
ug/L
ND
100
100
101
101
99
100
75-125
1
20
Zinc
ug/L
5.1J
100
100
108
108
102
102
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: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC.
Page 57 of 99

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
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QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
QC Batch: 556523 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92487992006,92487992007,92487992008,92487992009,92487992010,92487992011,92487992012,
92487992013, 92487992014, 92487992015, 92487992016, 92487992017, 92487992018, 92487992019,
92487992020
METHOD BLANK: 2954735 Matrix: Water
Associated Lab Samples: 92487992006,92487992007,92487992008,92487992009,92487992010,92487992011,92487992012,
92487992013, 92487992014, 92487992015, 92487992016, 92487992017, 92487992018, 92487992019,
92487992020
Parameter
Units
Blank
Result
Reporting
Limit
MDL
Analyzed
1,1,1,2-Tetrachloroethane
ug/L
ND
5.0
0.34
07/29/20 15:41
1,1,1-Trichloroethane
ug/L
ND
1.0
0.18
07/29/20 15:41
1,1,2,2-Tetrachloroethane
ug/L
ND
3.0
0.22
07/29/20 15:41
1,1,2-Trichloroethane
ug/L
ND
1.0
0.24
07/29/20 15:41
1,1-Dichloroethane
ug/L
ND
5.0
0.27
07/29/20 15:41
1,1-Dichloroethene
ug/L
ND
5.0
0.24
07/29/20 15:41
1,2,3-Trichloropropane
ug/L
ND
1.0
0.35
07/29/20 15:41
1,2-Dibromo-3-chloropropane
ug/L
ND
13.0
0.26
07/29/20 15:41
1,2-Dibromoethane (EDB)
ug/L
ND
2.0
0.26
07/29/20 15:41
1,2-Dichlorobenzene
ug/L
ND
5.0
0.29
07/29/20 15:41
1,2-Dichloroethane
ug/L
ND
1.0
0.34
07/29/20 15:41
1,2-Dichloropropane
ug/L
ND
1.0
0.19
07/29/20 15:41
1,4-Dichlorobenzene
ug/L
ND
1.0
0.26
07/29/20 15:41
2-Butanone (MEK)
ug/L
ND
100
3.3
07/29/20 15:41
2-Hexanone
ug/L
ND
50.0
0.57
07/29/20 15:41
4-Methyl-2-pentanone (MIBK)
ug/L
ND
100
4.5
07/29/20 15:41
Acetone
ug/L
ND
100
6.2
07/29/20 15:41
Acrylonitrile
ug/L
ND
200
0.90
07/29/20 15:41
Benzene
ug/L
ND
1.0
0.15
07/29/20 15:41
Bromochloromethane
ug/L
ND
3.0
0.34
07/29/20 15:41
Bromodichloromethane
ug/L
ND
1.0
0.26
07/29/20 15:41
Bromoform
ug/L
ND
3.0
0.62
07/29/20 15:41
Bromomethane
ug/L
ND
10.0
0.62
07/29/20 15:41
Carbon disulfide
ug/L
ND
100
0.40
07/29/20 15:41
Carbon tetrachloride
ug/L
ND
1.0
0.22
07/29/20 15:41
Chlorobenzene
ug/L
ND
3.0
0.23
07/29/20 15:41
Chloroethane
ug/L
ND
10.0
0.49
07/29/20 15:41
Chloroform
ug/L
ND
5.0
2.3
07/29/20 15:41
Chloromethane
ug/L
ND
1.0
0.39
07/29/20 15:41
cis-1,2-Dichloroethene
ug/L
ND
5.0
0.29
07/29/20 15:41
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.30
07/29/20 15:41
Dibromochloromethane
ug/L
ND
3.0
0.41
07/29/20 15:41
Dibromomethane
ug/L
ND
10.0
0.46
07/29/20 15:41
Ethylbenzene
ug/L
ND
1.0
0.26
07/29/20 15:41
lodomethane
ug/L
ND
20.0
12.5
07/29/20 15:41
Methylene Chloride
ug/L
ND
5.0
3.7
07/29/20 15:41
Styrene
ug/L
ND
1.0
0.27
07/29/20 15:41
Qualifiers
v1
IK,v1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 58 of 99

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
METHOD BLANK: 2954735 Matrix: Water
Associated Lab Samples: 92487992006,92487992007,92487992008,92487992009,92487992010,92487992011,92487992012,
92487992013, 92487992014, 92487992015, 92487992016, 92487992017, 92487992018, 92487992019,
92487992020
Blank
Reporting
Parameter
Units
Result
Limit
MDL
Analyzed Qualifiers
Tetrachloroethene
ug/L
ND
1.0
0.16
07/29/20 15:41
Toluene
ug/L
ND
1.0
0.24
07/29/20 15:41
trans-1,2-Dichloroethene
ug/L
ND
5.0
0.25
07/29/20 15:41
trans- 1,3-Dichloropropene
ug/L
ND
1.0
0.31
07/29/20 15:41
trans-1,4-Dichloro-2-butene
ug/L
ND
100
0.54
07/29/20 15:41
Trichloroethene
ug/L
ND
1.0
0.22
07/29/20 15:41
Trichlorofluoromethane
ug/L
ND
1.0
0.31
07/29/20 15:41
Vinyl acetate
ug/L
ND
50.0
1.4
07/29/20 15:41
Vinyl chloride
ug/L
ND
1.0
0.24
07/29/20 15:41
Xylene (Total)
ug/L
ND
5.0
0.63
07/29/20 15:41
1,2-Dichloroethane-d4 (S)
%
105
70-130
07/29/20 15:41
4-Bromofluorobenzene (S)
%
97
70-130
07/29/20 15:41
Toluene-d8 (S)
%
100
70-130
07/29/20 15:41
LABORATORY CONTROL SAMPLE:
Parameter
2954736
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
50
57.5
115
70-130
1,1,1-Trichloroethane
ug/L
50
57.0
114
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
53.5
107
70-130
1,1,2-Trichloroethane
ug/L
50
55.1
110
70-130
1,1-Dichloroethane
ug/L
50
52.5
105
70-130
1,1-Dichloroethene
ug/L
50
52.9
106
70-130
1,2,3-Trichloropropane
ug/L
50
55.9
112
70-130
1,2-Dibromo-3-chloropropane
ug/L
50
63.2
126
70-130
1,2-Dibromoethane (EDB)
ug/L
50
56.4
113
70-130
1,2-Dichlorobenzene
ug/L
50
56.2
112
70-130
1,2-Dichloroethane
ug/L
50
54.9
110
70-130
1,2-Dichloropropane
ug/L
50
54.4
109
70-130
1,4-Dichlorobenzene
ug/L
50
55.4
111
70-130
2-Butanone (MEK)
ug/L
100
105
105
64-135
2-Hexanone
ug/L
100
106
106
66-135
4-Methyl-2-pentanone (MIBK)
ug/L
100
108
108
70-130
Acetone
ug/L
100
114
114
61-157
Acrylonitrile
ug/L
250
273
109
61-143
Benzene
ug/L
50
52.4
105
70-130
Bromochloromethane
ug/L
50
53.5
107
70-130
Bromodichloromethane
ug/L
50
54.0
108
70-130
Bromoform
ug/L
50
59.9
120
70-130
Bromomethane
ug/L
50
59.3
119
38-130 v1
Carbon disulfide
ug/L
50
48.3J
97
68-130
Carbon tetrachloride
ug/L
50
56.4
113
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: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 59 of 99

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
LABORATORY CONTROL SAMPLE: 2954736
Parameter
Spike LCS LCS % Rec
Units Conc. Result % Rec Limits Qualifiers
Chlorobenzene
ug/L
50
52.4
105
70-130
Chloroethane
ug/L
50
57.7
115
37-142 IK,v1
Chloroform
ug/L
50
53.5
107
70-130
Chloromethane
ug/L
50
43.5
87
48-130
cis-1,2-Dichloroethene
ug/L
50
52.0
104
70-130
cis-1,3-Dichloropropene
ug/L
50
59.0
118
70-130
Dibromochloromethane
ug/L
50
59.1
118
70-130
Dibromomethane
ug/L
50
57.8
116
70-130
Ethylbenzene
ug/L
50
52.5
105
70-130
Iodomethane
ug/L
100
106
106
40-130
Methylene Chloride
ug/L
50
49.1
98
67-132
Styrene
ug/L
50
55.3
111
70-130
Tetrachloroethene
ug/L
50
51.4
103
69-130
Toluene
ug/L
50
53.2
106
70-130
trans-1,2-Dichloroethene
ug/L
50
54.3
109
70-130
trans- 1,3-Dichloropropene
ug/L
50
59.7
119
70-130
trans-1,4-Dichloro-2-butene
ug/L
50
61AJ
123
35-189
Trichloroethene
ug/L
50
55.0
110
70-130
Trichlorofluoromethane
ug/L
50
47.5
95
63-130
Vinyl acetate
ug/L
100
110
110
55-143
Vinyl chloride
ug/L
50
43.7
87
70-131
Xylene (Total)
ug/L
150
159
106
70-130
1,2-Dichloroethane-d4 (S)
%
101
70-130
4-Bromofluorobenzene (S)
%
99
70-130
Toluene-d8 (S)
%
97
70-130
MATRIX SPIKE SAMPLE:
Parameter
2954738
Units
92487992006
Result
Spike
Conc.
MS
Result
MS
% Rec
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
20
21.1
105
73-134
1,1,1-Trichloroethane
ug/L
ND
20
22.0
110
82-143
1,1,2,2-Tetrachloroethane
ug/L
ND
20
20.9
104
70-136
1,1,2-Trichloroethane
ug/L
ND
20
21.2
106
70-135
1,1-Dichloroethane
ug/L
ND
20
22.3
111
70-139
1,1-Dichloroethene
ug/L
ND
20
22.8
114
70-154
1,2,3-Trichloropropane
ug/L
ND
20
20.8
104
71-137
1,2-Dibromo-3-chloropropane
ug/L
ND
20
19.8
99
65-134
1,2-Dibromoethane (EDB)
ug/L
ND
20
22.2
111
70-137
1,2-Dichlorobenzene
ug/L
ND
20
21.6
108
70-133
1,2-Dichloroethane
ug/L
0.39J
20
21.0
103
70-137
1,2-Dichloropropane
ug/L
ND
20
22.4
112
70-140
1,4-Dichlorobenzene
ug/L
ND
20
21.6
108
70-133
2-Butanone (MEK)
ug/L
ND
40
41.8J
105
60-139 IK
2-Hexanone
ug/L
ND
40
41.6J
104
65-138
4-Methyl-2-pentanone (MIBK)
ug/L
ND
40
40.7J
102
65-135
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: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 60 of 99

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
MATRIX SPIKE SAMPLE:
2954738
92487992006
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
Acetone
ug/L
ND
40
42.2J
105
60-148
Acrylonitrile
ug/L
ND
100
1011
101
64-147
Benzene
ug/L
0.52J
20
22.6
110
70-151
Bromochloromethane
ug/L
ND
20
23.8
119
70-141
Bromodichloromethane
ug/L
ND
20
19.5
98
70-138
Bromoform
ug/L
ND
20
20.3
102
63-130
Bromomethane
ug/L
ND
20
17.6
88
15-152 IK,v3
Carbon disulfide
ug/L
ND
20
21.3J
107
69-149
Carbon tetrachloride
ug/L
ND
20
22.1
110
70-143
Chlorobenzene
ug/L
ND
20
21.5
107
70-138
Chloroethane
ug/L
ND
20
21.6
108
52-163
Chloroform
ug/L
ND
20
21.4
107
70-139
Chloromethane
ug/L
ND
20
17.7
89
41-139
cis-1,2-Dichloroethene
ug/L
1.2J
20
23.8
113
70-141
cis-1,3-Dichloropropene
ug/L
ND
20
22.7
114
70-137
Dibromochloromethane
ug/L
ND
20
20.7
104
70-134
Dibromomethane
ug/L
ND
20
21.7
109
70-138
Ethylbenzene
ug/L
ND
20
21.6
108
66-153
Iodomethane
ug/L
ND
40
34.5
86
20-138
Methylene Chloride
ug/L
ND
20
22.1
111
42-159
Styrene
ug/L
ND
20
21.8
109
70-135
Tetrachloroethene
ug/L
ND
20
21.4
107
59-143
Toluene
ug/L
ND
20
21.4
107
59-148
trans-1,2-Dichloroethene
ug/L
ND
20
22.9
114
70-146
trans- 1,3-Dichloropropene
ug/L
ND
20
21.9
109
70-135
trans-1,4-Dichloro-2-butene
ug/L
ND
20
19.5J
98
47-135
Trichloroethene
ug/L
ND
20
21.8
109
70-147
Trichlorofluoromethane
ug/L
ND
20
19.6
98
70-148
Vinyl acetate
ug/L
ND
40
42.8J
107
49-151 IK
Vinyl chloride
ug/L
ND
20
18.5
92
70-156
Xylene (Total)
ug/L
ND
60
65.4
109
63-158
1,2-Dichloroethane-d4 (S)
%
103
70-130
4-Bromofluorobenzene (S)
%
99
70-130
Toluene-d8 (S)
%
100
70-130
SAMPLE DUPLICATE: 2954739
92487992007
Dup
Max
Parameter
Units
Result
Result RPD
RPD Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
ND
30
1,1,1-Trichloroethane
ug/L
ND
ND
30
1,1,2,2-Tetrachloroethane
ug/L
ND
ND
30
1,1,2-Trichloroethane
ug/L
ND
ND
30
1,1-Dichloroethane
ug/L
ND
ND
30
1,1-Dichloroethene
ug/L
ND
ND
30
1,2,3-Trichloropropane
ug/L
ND
ND
30
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: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 61 of 99

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
SAMPLE DUPLICATE: 2954739
Parameter
Units
92487992007
Result
Dup
Result RPD
Max
RPD Qualifiers
1,2-Dibromo-3-chloropropane
ug/L
ND
ND
30
1,2-Dibromoethane (EDB)
ug/L
ND
ND
30
1,2-Dichlorobenzene
ug/L
ND
ND
30
1,2-Dichloroethane
ug/L
ND
ND
30
1,2-Dichloropropane
ug/L
ND
ND
30
1,4-Dichlorobenzene
ug/L
ND
ND
30
2-Butanone (MEK)
ug/L
ND
ND
30 IK
2-Hexanone
ug/L
ND
ND
30
4-Methyl-2-pentanone (MIBK)
ug/L
ND
ND
30
Acetone
ug/L
ND
ND
30
Acrylonitrile
ug/L
ND
ND
30
Benzene
ug/L
ND
ND
30
Bromochloromethane
ug/L
ND
ND
30
Bromodichloromethane
ug/L
ND
ND
30
Bromoform
ug/L
ND
ND
30
Bromomethane
ug/L
ND
ND
301K,v2
Carbon disulfide
ug/L
ND
ND
30
Carbon tetrachloride
ug/L
ND
ND
30
Chlorobenzene
ug/L
ND
ND
30
Chloroethane
ug/L
ND
ND
30
Chloroform
ug/L
ND
ND
30
Chloromethane
ug/L
ND
ND
30
cis-1,2-Dichloroethene
ug/L
ND
ND
30
cis-1,3-Dichloropropene
ug/L
ND
ND
30
Dibromochloromethane
ug/L
ND
ND
30
Dibromomethane
ug/L
ND
ND
30
Ethylbenzene
ug/L
ND
ND
30
Iodomethane
ug/L
ND
ND
30
Methylene Chloride
ug/L
ND
ND
30
Styrene
ug/L
ND
ND
30
Tetrachloroethene
ug/L
ND
ND
30
Toluene
ug/L
ND
ND
30
trans-1,2-Dichloroethene
ug/L
ND
ND
30
trans- 1,3-Dichloropropene
ug/L
ND
ND
30
trans-1,4-Dichloro-2-butene
ug/L
ND
ND
30
Trichloroethene
ug/L
ND
ND
30
Trichlorofluoromethane
ug/L
ND
ND
30
Vinyl acetate
ug/L
ND
ND
30 IK
Vinyl chloride
ug/L
ND
ND
30
Xylene (Total)
ug/L
ND
ND
30
1,2-Dichloroethane-d4 (S)
%
106
99
4-Bromofluorobenzene (S)
%
96
101
Toluene-d8 (S)
%
100
102
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: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 62 of 99

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
QC Batch: 556529 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92487992001, 92487992002, 92487992003, 92487992004, 92487992005
METHOD BLANK: 2954758
Matrix:
Water
Associated Lab Samples: 92487992001, 92487992002, 92487992003, 92487992004, 92487992005
Blank
Reporting
Parameter
Units
Result
Limit
MDL
Analyzed
1,1,1,2-Tetrachloroethane
ug/L
ND
5.0
0.34
07/30/20 00:03
1,1,1-Trichloroethane
ug/L
ND
1.0
0.18
07/30/20 00:03
1,1,2,2-Tetrachloroethane
ug/L
ND
3.0
0.22
07/30/20 00:03
1,1,2-Trichloroethane
ug/L
ND
1.0
0.24
07/30/20 00:03
1,1-Dichloroethane
ug/L
ND
5.0
0.27
07/30/20 00:03
1,1-Dichloroethene
ug/L
ND
5.0
0.24
07/30/20 00:03
1,2,3-Trichloropropane
ug/L
ND
1.0
0.35
07/30/20 00:03
1,2-Dibromo-3-chloropropane
ug/L
ND
13.0
0.26
07/30/20 00:03
1,2-Dibromoethane (EDB)
ug/L
ND
2.0
0.26
07/30/20 00:03
1,2-Dichlorobenzene
ug/L
ND
5.0
0.29
07/30/20 00:03
1,2-Dichloroethane
ug/L
ND
1.0
0.34
07/30/20 00:03
1,2-Dichloropropane
ug/L
ND
1.0
0.19
07/30/20 00:03
1,4-Dichlorobenzene
ug/L
ND
1.0
0.26
07/30/20 00:03
2-Butanone (MEK)
ug/L
ND
100
3.3
07/30/20 00:03
2-Hexanone
ug/L
ND
50.0
0.57
07/30/20 00:03
4-Methyl-2-pentanone (MIBK)
ug/L
ND
100
4.5
07/30/20 00:03
Acetone
ug/L
ND
100
6.2
07/30/20 00:03
Acrylonitrile
ug/L
ND
200
0.90
07/30/20 00:03
Benzene
ug/L
ND
1.0
0.15
07/30/20 00:03
Bromochloromethane
ug/L
ND
3.0
0.34
07/30/20 00:03
Bromodichloromethane
ug/L
ND
1.0
0.26
07/30/20 00:03
Bromoform
ug/L
ND
3.0
0.62
07/30/20 00:03
Bromomethane
ug/L
ND
10.0
0.62
07/30/20 00:03
Carbon disulfide
ug/L
ND
100
0.40
07/30/20 00:03
Carbon tetrachloride
ug/L
ND
1.0
0.22
07/30/20 00:03
Chlorobenzene
ug/L
ND
3.0
0.23
07/30/20 00:03
Chloroethane
ug/L
ND
10.0
0.49
07/30/20 00:03
Chloroform
ug/L
ND
5.0
2.3
07/30/20 00:03
Chloromethane
ug/L
ND
1.0
0.39
07/30/20 00:03
cis-1,2-Dichloroethene
ug/L
ND
5.0
0.29
07/30/20 00:03
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.30
07/30/20 00:03
Dibromochloromethane
ug/L
ND
3.0
0.41
07/30/20 00:03
Dibromomethane
ug/L
ND
10.0
0.46
07/30/20 00:03
Ethylbenzene
ug/L
ND
1.0
0.26
07/30/20 00:03
lodomethane
ug/L
ND
20.0
12.5
07/30/20 00:03 IL
Methylene Chloride
ug/L
ND
5.0
3.7
07/30/20 00:03
Styrene
ug/L
ND
1.0
0.27
07/30/20 00:03
Tetrachloroethene
ug/L
ND
1.0
0.16
07/30/20 00:03
Toluene
ug/L
ND
1.0
0.24
07/30/20 00:03
trans-1,2-Dichloroethene
ug/L
ND
5.0
0.25
07/30/20 00:03
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: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 63 of 99

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
METHOD BLANK: 2954758 Matrix: Water
Associated Lab Samples: 92487992001, 92487992002, 92487992003, 92487992004, 92487992005
Blank Reporting
Parameter Units Result Limit MDL
Analyzed
trans- 1,3-Dichloropropene
ug/L
ND
1.0
0.31
07/30/20 00:03
trans-1,4-Dichloro-2-butene
ug/L
ND
100
0.54
07/30/20 00:03
Trichloroethene
ug/L
ND
1.0
0.22
07/30/20 00:03
Trichlorofluoromethane
ug/L
ND
1.0
0.31
07/30/20 00:03
Vinyl acetate
ug/L
ND
50.0
1.4
07/30/20 00:03
Vinyl chloride
ug/L
ND
1.0
0.24
07/30/20 00:03
Xylene (Total)
ug/L
ND
5.0
0.63
07/30/20 00:03
1,2-Dichloroethane-d4 (S)
%
99
70-130
07/30/20 00:03
4-Bromofluorobenzene (S)
%
103
70-130
07/30/20 00:03
Toluene-d8 (S)
%
103
70-130
07/30/20 00:03
LABORATORY CONTROL SAMPLE:
Parameter
2954759
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
1,1,1,2-Tetrachloroethane
ug/L
50
55.2
110
70-130
1,1,1-Trichloroethane
ug/L
50
52.8
106
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
55.8
112
70-130
1,1,2-Trichloroethane
ug/L
50
54.8
110
70-130
1,1-Dichloroethane
ug/L
50
53.3
107
70-130
1,1-Dichloroethene
ug/L
50
54.2
108
70-130
1,2,3-Trichloropropane
ug/L
50
56.0
112
70-130
1,2-Dibromo-3-chloropropane
ug/L
50
59.0
118
70-130
1,2-Dibromoethane (EDB)
ug/L
50
56.5
113
70-130
1,2-Dichlorobenzene
ug/L
50
52.1
104
70-130
1,2-Dichloroethane
ug/L
50
51.6
103
70-130
1,2-Dichloropropane
ug/L
50
53.5
107
70-130
1,4-Dichlorobenzene
ug/L
50
51.1
102
70-130
2-Butanone (MEK)
ug/L
100
118
118
64-135
2-Hexanone
ug/L
100
114
114
66-135
4-Methyl-2-pentanone (MIBK)
ug/L
100
111
111
70-130
Acetone
ug/L
100
115
115
61-157
Acrylonitrile
ug/L
250
260
104
61-143
Benzene
ug/L
50
51.0
102
70-130
Bromochloromethane
ug/L
50
54.7
109
70-130
Bromodichloromethane
ug/L
50
48.3
97
70-130
Bromoform
ug/L
50
55.5
111
70-130
Bromomethane
ug/L
50
52.9
106
38-130
Carbon disulfide
ug/L
50
50.9J
102
68-130
Carbon tetrachloride
ug/L
50
51.3
103
70-130
Chlorobenzene
ug/L
50
51.4
103
70-130
Chloroethane
ug/L
50
51.7
103
37-142
Chloroform
ug/L
50
52.3
105
70-130
Chloromethane
ug/L
50
46.1
92
48-130
cis-1,2-Dichloroethene
ug/L
50
52.3
105
70-130
Qualifiers
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 64 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
LABORATORY CONTROL SAMPLE:
Parameter
2954759
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
cis-1,3-Dichloropropene
ug/L
50
57.5
115
70-130
Dibromochloromethane
ug/L
50
56.8
114
70-130
Dibromomethane
ug/L
50
54.0
108
70-130
Ethylbenzene
ug/L
50
50.7
101
70-130
lodomethane
ug/L
100
102
102
40-130IL
Methylene Chloride
ug/L
50
51.8
104
67-132
Styrene
ug/L
50
53.1
106
70-130
Tetrachloroethene
ug/L
50
51.1
102
69-130
Toluene
ug/L
50
49.8
100
70-130
trans-1,2-Dichloroethene
ug/L
50
53.3
107
70-130
trans- 1,3-Dichloropropene
ug/L
50
56.0
112
70-130
trans-1,4-Dichloro-2-butene
ug/L
50
55.1J
110
35-189
Trichloroethene
ug/L
50
52.1
104
70-130
Trichlorofluoromethane
ug/L
50
50.2
100
63-130
Vinyl acetate
ug/L
100
117
117
55-143
Vinyl chloride
ug/L
50
50.8
102
70-131
Xylene (Total)
ug/L
150
153
102
70-130
1,2-Dichloroethane-d4 (S)
%
100
70-130
4-Bromofluorobenzene (S)
%
101
70-130
Toluene-d8 (S)
%
98
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2954760
MS
92487993016 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
2954761
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
1,1,1,2-Tetrachloroethane
ug/L
ND
20
20
20.8
20.0
104
100
73-134
4
30
1,1,1-Trichloroethane
ug/L
ND
20
20
21.9
21.2
109
106
82-143
3
30
1,1,2,2-Tetrachloroethane
ug/L
ND
20
20
21.1
19.4
106
97
70-136
8
30
1,1,2-Trichloroethane
ug/L
ND
20
20
21.0
20.5
105
102
70-135
3
30
1,1-Dichloroethane
ug/L
ND
20
20
21.5
21.2
108
106
70-139
1
30
1,1-Dichloroethene
ug/L
ND
20
20
22.3
21.9
112
109
70-154
2
30
1,2,3-Trichloropropane
ug/L
ND
20
20
20.7
19.8
103
99
71-137
4
30
1,2-Dibromo-3-
ug/L
ND
20
20
20.9
19.4
104
97
65-134
8
30
chloropropane
1,2-Dibromoethane (EDB)
ug/L
ND
20
20
21.1
20.2
105
101
70-137
4
30
1,2-Dichlorobenzene
ug/L
ND
20
20
20.6
19.5
103
98
70-133
6
30
1,2-Dichloroethane
ug/L
ND
20
20
20.8
19.8
104
99
70-137
5
30
1,2-Dichloropropane
ug/L
ND
20
20
21.6
20.8
108
104
70-140
4
30
1,4-Dichlorobenzene
ug/L
ND
20
20
20.7
19.2
103
96
70-133
7
30
2-Butanone (MEK)
ug/L
ND
40
40
44AJ
42.7J
111
107
60-139
4
30
2-Hexanone
ug/L
ND
40
40
41.7J
38.7J
104
97
65-138
8
30
4-Methyl-2-pentanone
ug/L
ND
40
40
41.7J
39.OJ
104
98
65-135
7
30
(MIBK)
Acetone ug/L
ND 40 40 42.5J 41.1J 106 103 60-148
3 30
Acrylonitrile ug/L
ND 100 100 1011 98.5J 101 99 64-147
2 30
Benzene ug/L
ND 20 20 21.0 20.2 105 101 70-151
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: 09/29/2020 05:00 PM
without the written consent of Pace Analytical Services, LLC.
Page 65 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2954760
MS
92487993016 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
2954761
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
Bromochloromethane
ug/L
ND
20
20
22.4
21.3
112
107
70-141
5
30
Bromodichloromethane
ug/L
ND
20
20
19.1
18.3
96
92
70-138
4
30
Bromoform
ug/L
ND
20
20
19.9
18.7
100
93
63-130
6
30
Bromomethane
ug/L
ND
20
20
27.5
26.6
138
133
15-152
4
30
Carbon disulfide
ug/L
ND
20
20
21.6J
20.9J
108
105
69-149
3
30
Carbon tetrachloride
ug/L
ND
20
20
21.0
20.9
105
104
70-143
1
30
Chlorobenzene
ug/L
ND
20
20
20.7
19.3
103
96
70-138
7
30
Chloroethane
ug/L
ND
20
20
24.0
23.8
120
119
52-163
1
30
Chloroform
ug/L
ND
20
20
21.1
20.8
106
104
70-139
1
30
Chloromethane
ug/L
ND
20
20
19.3
18.8
97
94
41-139
2
30
cis-1,2-Dichloroethene
ug/L
ND
20
20
21.2
20.7
106
103
70-141
2
30
cis-1,3-Dichloropropene
ug/L
ND
20
20
22.4
21.5
112
108
70-137
4
30
Dibromochloromethane
ug/L
ND
20
20
20.9
19.5
104
97
70-134
7
30
Dibromomethane
ug/L
ND
20
20
20.7
19.8
104
99
70-138
4
30
Ethylbenzene
ug/L
ND
20
20
20.5
19.5
103
98
66-153
5
30
lodomethane
ug/L
ND
40
40
37.0
35.2
93
88
20-138
5
30 IL
Methylene Chloride
ug/L
ND
20
20
21.6
20.4
108
102
42-159
5
30
Styrene
ug/L
ND
20
20
21.2
20.0
106
100
70-135
6
30
Tetrachloroethene
ug/L
ND
20
20
19.7
19.1
99
95
59-143
3
30
Toluene
ug/L
ND
20
20
20.4
19.4
102
97
59-148
5
30
trans-1,2-Dichloroethene
ug/L
ND
20
20
21.8
21.5
109
108
70-146
1
30
trans-1,3-Dichloropropene
ug/L
ND
20
20
21.5
20.4
107
102
70-135
5
30
trans-1,4-Dichloro-2-butene
ug/L
ND
20
20
16.2J
16.7J
81
83
47-135
3
30
Trichloroethene
ug/L
ND
20
20
21.1
20.6
106
103
70-147
2
30
Trichlorofluoromethane
ug/L
ND
20
20
20.9
21.2
105
106
70-148
1
30
Vinyl acetate
ug/L
ND
40
40
43.6J
41.5J
109
104
49-151
5
30
Vinyl chloride
ug/L
ND
20
20
21.1
20.6
106
103
70-156
2
30
Xylene (Total)
ug/L
ND
60
60
61.6
58.6
103
98
63-158
5
30
1,2-Dichloroethane-d4 (S)
%
99
97
70-130
4-Bromofluorobenzene (S)
%
103
104
70-130
Toluene-d8 (S)
%
99
98
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2955928
2955929
MS
MSD
92487992004
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
1, 1, 1,2-Tetrachloroethane
ug/L
ND
20
20
19.8
20.6
99
103
73-134
4
30
1,1,1-Trichloroethane
ug/L
ND
20
20
21.5
21.5
107
107
82-143
0
30
1,1,2,2-Tetrachloroethane
ug/L
ND
20
20
20.3
20.2
102
101
70-136
1
30
1,1,2-Trichloroethane
ug/L
ND
20
20
20.3
20.9
102
105
70-135
3
30
1,1-Dichloroethane
ug/L
ND
20
20
21.9
21.8
109
109
70-139
0
30
1,1-Dichloroethene
ug/L
ND
20
20
22.6
22.4
113
112
70-154
1
30
1,2,3-Trichloropropane
ug/L
ND
20
20
20.3
19.9
101
100
71-137
2
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC.
Page 66 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE: 2955928
2955929
MS
MSD
92487992004
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
1,2-Dibromo-3-
ug/L
ND
20
20
20.2
20.4
101
102
65-134
1
30
chloropropane
1,2-Dibromoethane (EDB)
ug/L
ND
20
20
20.6
20.1
103
101
70-137
2
30
1,2-Dichlorobenzene
ug/L
ND
20
20
19.8
20.2
99
101
70-133
2
30
1,2-Dichloroethane
ug/L
ND
20
20
20.4
20.0
102
100
70-137
2
30
1,2-Dichloropropane
ug/L
ND
20
20
21.2
21.1
106
105
70-140
1
30
1,4-Dichlorobenzene
ug/L
ND
20
20
20.2
20.0
101
100
70-133
1
30
2-Butanone (MEK)
ug/L
ND
40
40
44.3J
43.5J
111
109
60-139
2
30
2-Hexanone
ug/L
ND
40
40
40.2J
40.3J
101
101
65-138
0
30
4-Methyl-2-pentanone
ug/L
ND
40
40
39.6J
40.6J
99
102
65-135
2
30
(MIBK)
Acetone
ug/L
ND
40
40
44AJ
43.7J
111
109
60-148
2
30
Acrylonitrile
ug/L
ND
100
100
1001
1011
100
101
64-147
0
30
Benzene
ug/L
ND
20
20
20.3
20.5
101
103
70-151
1
30
Bromochloromethane
ug/L
ND
20
20
22.0
22.2
110
111
70-141
1
30
Bromodichloromethane
ug/L
ND
20
20
18.3
19.1
92
95
70-138
4
30
Bromoform
ug/L
ND
20
20
19.0
19.3
95
96
63-130
2
30
Bromomethane
ug/L
ND
20
20
25.8
26.2
129
131
15-152
2
30
Carbon disulfide
ug/L
ND
20
20
21.7J
21.3J
108
107
69-149
2
30
Carbon tetrachloride
ug/L
ND
20
20
20.9
20.9
105
104
70-143
0
30
Chlorobenzene
ug/L
ND
20
20
20.1
20.0
101
100
70-138
1
30
Chloroethane
ug/L
ND
20
20
24.0
23.8
120
119
52-163
1
30
Chloroform
ug/L
ND
20
20
20.9
21.0
105
105
70-139
0
30
Chloromethane
ug/L
ND
20
20
19.4
19.4
97
97
41-139
0
30
cis-1,2-Dichloroethene
ug/L
ND
20
20
21.1
21.3
105
107
70-141
1
30
cis-1,3-Dichloropropene
ug/L
ND
20
20
21.7
22.1
109
110
70-137
1
30
Dibromochloromethane
ug/L
ND
20
20
20.3
20.5
101
102
70-134
1
30
Dibromomethane
ug/L
ND
20
20
20.1
20.1
101
101
70-138
0
30
Ethylbenzene
ug/L
ND
20
20
20.2
20.2
101
101
66-153
0
30
lodomethane
ug/L
ND
40
40
36.5
36.6
91
92
20-138
0
30 IL
Methylene Chloride
ug/L
ND
20
20
21.1
21.0
105
105
42-159
0
30
Styrene
ug/L
ND
20
20
20.5
20.6
102
103
70-135
1
30
Tetrachloroethene
ug/L
ND
20
20
19.5
19.3
97
97
59-143
1
30
Toluene
ug/L
ND
20
20
19.9
20.0
100
100
59-148
1
30
trans-1,2-Dichloroethene
ug/L
ND
20
20
22.1
21.8
111
109
70-146
1
30
trans-1,3-Dichloropropene
ug/L
ND
20
20
20.5
21.0
103
105
70-135
2
30
trans-1,4-Dichloro-2-butene
ug/L
ND
20
20
17.1J
17.6J
86
88
47-135
3
30
Trichloroethene
ug/L
ND
20
20
20.7
21.2
103
106
70-147
2
30
Trichlorofluoromethane
ug/L
ND
20
20
21.4
21.1
107
106
70-148
1
30
Vinyl acetate
ug/L
ND
40
40
42.5J
42.1J
106
105
49-151
1
30
Vinyl chloride
ug/L
ND
20
20
21.2
21.6
106
108
70-156
2
30
Xylene (Total)
ug/L
ND
60
60
59.9
60.5
100
101
63-158
1
30
1,2-Dichloroethane-d4 (S)
%
102
98
70-130
4-Bromofluorobenzene (S)
%
102
103
70-130
Toluene-d8 (S)
%
98
99
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC.
Page 67 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
QC Batch: 557603 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92487992021
METHOD BLANK: 2959471
Associated Lab Samples: 92487992021
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed
1,1,1,2-Tetrachloroethane
ug/L
ND
5.0
0.34
07/29/20 11:53
1,1,1-Trichloroethane
ug/L
ND
1.0
0.18
07/29/20 11:53
1,1,2,2-Tetrachloroethane
ug/L
ND
3.0
0.22
07/29/20 11:53
1,1,2-Trichloroethane
ug/L
ND
1.0
0.24
07/29/20 11:53
1,1-Dichloroethane
ug/L
ND
5.0
0.27
07/29/20 11:53
1,1-Dichloroethene
ug/L
ND
5.0
0.24
07/29/20 11:53
1,2,3-Trichloropropane
ug/L
ND
1.0
0.35
07/29/20 11:53
1,2-Dibromo-3-chloropropane
ug/L
ND
13.0
0.26
07/29/20 11:53
1,2-Dibromoethane (EDB)
ug/L
ND
2.0
0.26
07/29/20 11:53
1,2-Dichlorobenzene
ug/L
ND
5.0
0.29
07/29/20 11:53
1,2-Dichloroethane
ug/L
ND
1.0
0.34
07/29/20 11:53
1,2-Dichloropropane
ug/L
ND
1.0
0.19
07/29/20 11:53
1,4-Dichlorobenzene
ug/L
ND
1.0
0.26
07/29/20 11:53
2-Butanone (MEK)
ug/L
ND
100
3.3
07/29/20 11:53
2-Hexanone
ug/L
ND
50.0
0.57
07/29/20 11:53
4-Methyl-2-pentanone (MIBK)
ug/L
ND
100
4.5
07/29/20 11:53
Acetone
ug/L
ND
100
6.2
07/29/20 11:53
Acrylonitrile
ug/L
ND
200
0.90
07/29/20 11:53
Benzene
ug/L
ND
1.0
0.15
07/29/20 11:53
Bromochloromethane
ug/L
ND
3.0
0.34
07/29/20 11:53
Bromodichloromethane
ug/L
ND
1.0
0.26
07/29/20 11:53
Bromoform
ug/L
ND
3.0
0.62
07/29/20 11:53
Bromomethane
ug/L
ND
10.0
0.62
07/29/20 11:53
Carbon disulfide
ug/L
ND
100
0.40
07/29/20 11:53
Carbon tetrachloride
ug/L
ND
1.0
0.22
07/29/20 11:53
Chlorobenzene
ug/L
ND
3.0
0.23
07/29/20 11:53
Chloroethane
ug/L
ND
10.0
0.49
07/29/20 11:53
Chloroform
ug/L
ND
5.0
2.3
07/29/20 11:53
Chloromethane
ug/L
ND
1.0
0.39
07/29/20 11:53
cis-1,2-Dichloroethene
ug/L
ND
5.0
0.29
07/29/20 11:53
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.30
07/29/20 11:53
Dibromochloromethane
ug/L
ND
3.0
0.41
07/29/20 11:53
Dibromomethane
ug/L
ND
10.0
0.46
07/29/20 11:53
Ethylbenzene
ug/L
ND
1.0
0.26
07/29/20 11:53
lodomethane
ug/L
ND
20.0
12.5
07/29/20 11:53
Methylene Chloride
ug/L
ND
5.0
3.7
07/29/20 11:53
Styrene
ug/L
ND
1.0
0.27
07/29/20 11:53
Tetrachloroethene
ug/L
ND
1.0
0.16
07/29/20 11:53
Toluene
ug/L
ND
1.0
0.24
07/29/20 11:53
trans-1,2-Dichloroethene
ug/L
ND
5.0
0.25
07/29/20 11:53
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: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC.
Page 68 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
METHOD BLANK: 2959471
Associated Lab Samples: 92487992021
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit MDL
trans- 1,3-Dichloropropene
ug/L
ND
1.0
trans-1,4-Dichloro-2-butene
ug/L
ND
100
Trichloroethene
ug/L
ND
1.0
Trichlorofluoromethane
ug/L
ND
1.0
Vinyl acetate
ug/L
ND
50.0
Vinyl chloride
ug/L
ND
1.0
Xylene (Total)
ug/L
ND
5.0
1,2-Dichloroethane-d4 (S)
%
96
70-130
4-Bromofluorobenzene (S)
%
102
70-130
Toluene-d8 (S)
%
86
70-130
Analyzed
0.31 07/29/20 11:53
0.54 07/29/20 11:53
0.22 07/29/20 11:53
0.31 07/29/20 11:53
1.4 07/29/20 11:53
0.24 07/29/20 11:53
0.63 07/29/20 11:53
07/29/20 11:53
07/29/20 11:53
07/29/20 11:53
LABORATORY CONTROL SAMPLE:
Parameter
2959472
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
53.8
108
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
50.9
102
70-130
1,1,2-Trichloroethane
ug/L
50
49.6
99
70-130
1,1-Dichloroethane
ug/L
50
53.5
107
70-130
1,1-Dichloroethene
ug/L
50
53.9
108
70-130
1,2,3-Trichloropropane
ug/L
50
51.2
102
70-130
1,2-Dibromo-3-chloropropane
ug/L
50
54.2
108
70-130
1,2-Dibromoethane (EDB)
ug/L
50
50.5
101
70-130
1,2-Dichlorobenzene
ug/L
50
53.5
107
70-130
1,2-Dichloroethane
ug/L
50
44.8
90
70-130
1,2-Dichloropropane
ug/L
50
48.8
98
70-130
1,4-Dichlorobenzene
ug/L
50
49.5
99
70-130
2-Butanone (MEK)
ug/L
100
112
112
64-135
2-Hexanone
ug/L
100
92.4
92
66-135
4-Methyl-2-pentanone (MIBK)
ug/L
100
93.9J
94
70-130
Acetone
ug/L
100
106
106
61-157
Acrylonitrile
ug/L
250
256
102
61-143
Benzene
ug/L
50
46.6
93
70-130
Bromochloromethane
ug/L
50
55.8
112
70-130
Bromodichloromethane
ug/L
50
45.3
91
70-130
Bromoform
ug/L
50
50.5
101
70-130
Bromomethane
ug/L
50
53.7
107
38-130
Carbon disulfide
ug/L
50
50.2J
100
68-130
Carbon tetrachloride
ug/L
50
51.1
102
70-130
Chlorobenzene
ug/L
50
48.7
97
70-130
Chloroethane
ug/L
50
47.1
94
37-142
Chloroform
ug/L
50
54.3
109
70-130
Chloromethane
ug/L
50
46.4
93
48-130
cis-1,2-Dichloroethene
ug/L
50
53.7
107
70-130
Qualifiers
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 69 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
LABORATORY CONTROL SAMPLE:
Parameter
2959472
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
cis-1,3-Dichloropropene
ug/L
50
52.6
105
70-130
Dibromochloromethane
ug/L
50
50.8
102
70-130
Dibromomethane
ug/L
50
51.4
103
70-130
Ethylbenzene
ug/L
50
47.8
96
70-130
lodomethane
ug/L
100
83.2
83
40-130
Methylene Chloride
ug/L
50
52.2
104
67-132
Styrene
ug/L
50
50.1
100
70-130
Tetrachloroethene
ug/L
50
48.1
96
69-130
Toluene
ug/L
50
46.6
93
70-130
trans-1,2-Dichloroethene
ug/L
50
54.3
109
70-130
trans- 1,3-Dichloropropene
ug/L
50
51.3
103
70-130
trans-1,4-Dichloro-2-butene
ug/L
50
48.7J
97
35-189
Trichloroethene
ug/L
50
49.1
98
70-130
Trichlorofluoromethane
ug/L
50
48.4
97
63-130
Vinyl acetate
ug/L
100
110
110
55-143
Vinyl chloride
ug/L
50
45.9
92
70-131
Xylene (Total)
ug/L
150
145
97
70-130
1,2-Dichloroethane-d4 (S)
%
93
70-130
4-Bromofluorobenzene (S)
%
104
70-130
Toluene-d8 (S)
%
99
70-130
MATRIX SPIKE SAMPLE:
Parameter
2959473
Units
92487991001
Result
Spike
Conc.
MS
Result
MS
% Rec
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
20
22.0
110
73-134
1,1,1-Trichloroethane
ug/L
ND
20
20.9
104
82-143
1,1,2,2-Tetrachloroethane
ug/L
ND
20
21.6
108
70-136
1,1,2-Trichloroethane
ug/L
ND
20
20.7
104
70-135
1,1-Dichloroethane
ug/L
ND
20
20.7
104
70-139
1,1-Dichloroethene
ug/L
ND
20
21.5
107
70-154
1,2,3-Trichloropropane
ug/L
ND
20
21.5
108
71-137
1,2-Dibromo-3-chloropropane
ug/L
ND
20
23.2
116
65-134
1,2-Dibromoethane (EDB)
ug/L
ND
20
21.8
109
70-137
1,2-Dichlorobenzene
ug/L
ND
20
20.9
104
70-133
1,2-Dichloroethane
ug/L
ND
20
19.8
99
70-137
1,2-Dichloropropene
ug/L
ND
20
21.2
106
70-140
1,4-Dichlorobenzene
ug/L
ND
20
21.0
105
70-133
2-Butanone (MEK)
ug/L
ND
40
44AJ
111
60-139
2-Hexanone
ug/L
ND
40
44.2J
111
65-138
4-Methyl-2-pentanone (MIBK)
ug/L
ND
40
42.OJ
105
65-135
Acetone
ug/L
ND
40
41.1J
103
60-148
Acrylonitrile
ug/L
ND
100
99.01
99
64-147
Benzene
ug/L
ND
20
20.4
102
70-151
Bromochloromethane
ug/L
ND
20
20.9
104
70-141
Bromodichloromethane
ug/L
ND
20
19.6
98
70-138
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: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 70 of 99

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
MATRIX SPIKE SAMPLE:
Parameter
2959473
Units
92487991001
Result
Spike
Conc.
MS
Result
MS
% Rec
% Rec
Limits Qualifiers
Bromoform
ug/L
ND
20
22.4
112
63-130
Bromomethane
ug/L
ND
20
19.9
99
15-152
Carbon disulfide
ug/L
ND
20
19.91
99
69-149
Carbon tetrachloride
ug/L
ND
20
21.5
107
70-143
Chlorobenzene
ug/L
ND
20
21.1
106
70-138
Chloroethane
ug/L
ND
20
22.0
110
52-163
Chloroform
ug/L
ND
20
20.3
102
70-139
Chloromethane
ug/L
ND
20
19.1
95
41-139 v1
cis-1,2-Dichloroethene
ug/L
ND
20
20.5
103
70-141
cis-1,3-Dichloropropene
ug/L
ND
20
22.4
112
70-137
Dibromochloromethane
ug/L
ND
20
22.8
114
70-134
Dibromomethane
ug/L
ND
20
20.2
101
70-138
Ethylbenzene
ug/L
ND
20
20.9
104
66-153
lodomethane
ug/L
ND
40
32.4
81
20-1381K
Methylene Chloride
ug/L
ND
20
20.4
102
42-159
Styrene
ug/L
ND
20
21.7
108
70-135
Tetrachloroethene
ug/L
ND
20
20.2
101
59-143
Toluene
ug/L
ND
20
20.1
101
59-148
trans-1,2-Dichloroethene
ug/L
ND
20
20.7
103
70-146
trans- 1,3-Dichloropropene
ug/L
ND
20
21.5
108
70-135
trans-1,4-Dichloro-2-butene
ug/L
ND
20
19.8J
99
47-135
Trichloroethene
ug/L
ND
20
20.6
103
70-147
Trichlorofluoromethane
ug/L
ND
20
19.9
99
70-148
Vinyl acetate
ug/L
ND
40
41.2J
103
49-151
Vinyl chloride
ug/L
ND
20
19.5
98
70-156
Xylene (Total)
ug/L
ND
60
62.8
105
63-158
1,2-Dichloroethane-d4 (S)
%
101
70-130
4-Bromofluorobenzene (S)
%
100
70-130
Toluene-d8 (S)
%
96
70-130
SAMPLE DUPLICATE: 2959474
Parameter
Units
92487991002
Result
Dup
Result RPD
Max
RPD
1,1,1,2-Tetrachloroethane
ug/L
ND
ND
30
1,1,1-Trichloroethane
ug/L
ND
ND
30
1,1,2,2-Tetrachloroethane
ug/L
ND
ND
30
1,1,2-Trichloroethane
ug/L
ND
ND
30
1,1-Dichloroethane
ug/L
ND
ND
30
1,1-Dichloroethene
ug/L
ND
ND
30
1,2,3-Trichloropropane
ug/L
ND
ND
30
1,2-Dibromo-3-chloropropane
ug/L
ND
ND
30
1,2-Dibromoethane (EDB)
ug/L
ND
ND
30
1,2-Dichlorobenzene
ug/L
ND
ND
30
1,2-Dichloroethane
ug/L
ND
ND
30
1,2-Dichloropropene
ug/L
ND
ND
30
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 71 of 99

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QUALITY CONTROL DATA
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
SAMPLE DUPLICATE: 2959474
Parameter
Units
92487991002
Result
Dup
Result RPD
Max
RPD
1,4-Dichlorobenzene
ug/L
ND
ND
30
2-Butanone (MEK)
ug/L
ND
ND
30
2-Hexanone
ug/L
ND
ND
30
4-Methyl-2-pentanone (MIBK)
ug/L
ND
ND
30
Acetone
ug/L
ND
ND
30
Acrylonitrile
ug/L
ND
ND
30
Benzene
ug/L
ND
ND
30
Bromochloromethane
ug/L
ND
ND
30
Bromodichloromethane
ug/L
ND
ND
30
Bromoform
ug/L
ND
ND
30
Bromomethane
ug/L
ND
ND
30
Carbon disulfide
ug/L
ND
ND
30
Carbon tetrachloride
ug/L
ND
ND
30
Chlorobenzene
ug/L
ND
ND
30
Chloroethane
ug/L
ND
ND
30
Chloroform
ug/L
ND
ND
30
Chloromethane
ug/L
ND
ND
30 v1
cis-1,2-Dichloroethene
ug/L
ND
ND
30
cis-1,3-Dichloropropene
ug/L
ND
ND
30
Dibromochloromethane
ug/L
ND
ND
30
Dibromomethane
ug/L
ND
ND
30
Ethylbenzene
ug/L
ND
ND
30
lodomethane
ug/L
ND
ND
301K
Methylene Chloride
ug/L
ND
ND
30
Styrene
ug/L
ND
ND
30
Tetrachloroethene
ug/L
ND
ND
30
Toluene
ug/L
ND
ND
30
trans-1,2-Dichloroethene
ug/L
ND
ND
30
trans- 1,3-Dichloropropene
ug/L
ND
ND
30
trans-1,4-Dichloro-2-butene
ug/L
ND
ND
30
Trichloroethene
ug/L
ND
ND
30
Trichlorofluoromethane
ug/L
ND
ND
30
Vinyl acetate
ug/L
ND
ND
30
Vinyl chloride
ug/L
ND
ND
30
Xylene (Total)
ug/L
ND
ND
30
1,2-Dichloroethane-d4 (S)
%
93
99
4-Bromofluorobenzene (S)
%
101
102
Toluene-d8 (S)
%
83
100
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: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC.
Page 72 of 99

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[phone]
QUALIFIERS
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
ANALYTE QUALIFIERS
IK The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should
be considered an estimated value.
IL This analyte exceeded secondary source verification criteria low for the initial calibration. The reported results should be
considered an estimated value.
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: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 73 of 99

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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/Semi-Annual-Revised Report
92487992
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92487992001
1403-MW-1R2
556882
92487992002
1403-MW-2R
556882
92487992003
1403-MW-3R2
556882
92487992004
1403-MW-4
556882
92487992006
1403-MW-5
556882
92487992007
1403-MW-6
556882
92487992008
1403-MW-7
556882
92487992009
1403-MW-8
556882
92487992010
1403-MW-9
556882
92487992011
1403-MW-10
556882
92487992012
1403-MW-11
556882
92487992014
1403-SW 1
556882
92487992015
1403-SW 2
556882
92487992016
1403-SW 3
556882
92487992017
1403-SW 4
556882
92487992018
1403-SW 5
556882
92487992019
1403-U D 1
556882
92487992020
1403-U D 2
556882
92487992001
1403-MW-1R2
EPA 3005A
556270
EPA 6020B
556299
92487992002
1403-MW-2R
EPA 3005A
556270
EPA 6020B
556299
92487992003
1403-MW-3R2
EPA 3005A
556270
EPA 6020B
556299
92487992004
1403-MW-4
EPA 3005A
556270
EPA 6020B
556299
92487992005
1403-Dup@MW-2R
EPA 3005A
556270
EPA 6020B
556299
92487992006
1403-MW-5
EPA 3005A
556270
EPA 6020B
556299
92487992007
1403-MW-6
EPA 3005A
556270
EPA 6020B
556299
92487992008
1403-MW-7
EPA 3005A
556270
EPA 6020B
556299
92487992009
1403-MW-8
EPA 3005A
556270
EPA 6020B
556299
92487992010
1403-MW-9
EPA 3005A
556270
EPA 6020B
556299
92487992011
1403-MW-10
EPA 3005A
556270
EPA 6020B
556299
92487992012
1403-MW-11
EPA 3005A
556270
EPA 6020B
556299
92487992013
1403-Field Blank
EPA 3005A
556270
EPA 6020B
556299
92487992014
1403-SW 1
EPA 3005A
556270
EPA 6020B
556299
92487992015
1403-SW 2
EPA 3005A
556322
EPA 6020B
556587
92487992016
1403-SW 3
EPA 3005A
556322
EPA 6020B
556587
92487992017
1403-SW 4
EPA 3005A
556322
EPA 6020B
556587
92487992018
1403-SW 5
EPA 3005A
556322
EPA 6020B
556587
92487992019
1403-U D 1
EPA 3005A
556322
EPA 6020B
556587
92487992020
1403-U D 2
EPA 3005A
556322
EPA 6020B
556587
92487992001
1403-MW-1R2
EPA 8260D
556529
92487992002
1403-MW-2R
EPA 8260D
556529
92487992003
1403-MW-3R2
EPA 8260D
556529
92487992004
1403-MW-4
EPA 8260D
556529
92487992005
1403-Dup@MW-2R
EPA 8260D
556529
92487992006
1403-MW-5
EPA 8260D
556523
92487992007
1403-MW-6
EPA 8260D
556523
92487992008
1403-MW-7
EPA 8260D
556523
92487992009
1403-MW-8
EPA 8260D
556523
REPORT OF LABORATORY ANALYSIS
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Date: 09/29/2020 05:00 PM without the written consent of Pace Analytical Services, LLC. Page 74 of 99

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Foothills LF/Semi-Annual-Revised Report
Pace Project No.: 92487992
Lab ID Sample ID QC Batch Method QC Batch
92487992010
1403-MW-9
EPA 8260D
556523
92487992011
1403-MW-10
EPA 8260D
556523
92487992012
1403-MW-11
EPA 8260D
556523
92487992013
1403-Field Blank
EPA 8260D
556523
92487992014
1403-SW 1
EPA 8260D
556523
92487992015
1403-SW 2
EPA 8260D
556523
92487992016
1403-SW 3
EPA 8260D
556523
92487992017
1403-SW 4
EPA 8260D
556523
92487992018
1403-SW 5
EPA 8260D
556523
92487992019
1403-UD 1
EPA 8260D
556523
92487992020
1403-UD 2
EPA 8260D
556523
92487992021 1403-Trip Blank EPA 8260D 557603
Date: 09/29/2020 05:00 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 75 of 99

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�7 of 99

Sample Condition Upon I -Receipt
!Zm"cal
Client Name: CPA Project #
Courier: ed Ex ❑ UPS ❑ USPS ❑ Client ❑ Commercial ❑ Paces Other wog : 92487992
TrackingVF
i
PM: MP Due Date: oe/aG/2e
Custody Seal on Cooler/Box Present: 0, yes 0 no Seals intact: ; ❑yes CLIENT: cIVepNC
Packing Material: ❑ Bubble Wrap Bubble Bags ❑ None ❑ Other
Thermometer Used 2 Type of Ice: Rett) Blue None ❑ Samoles on ice, coolina Drocess has begun
L'
Cooler Temperature Q'% Biological Tissue is Frozen: Yes No
Temp should be above freezing to 6°C Comme
Date and Initials of person examinin
contents, �9
Chain of Custody Present: Yes ❑No ❑NIA
1.
Chain of Custody Filled Out: 11Yes ❑No ❑NIA
2.
Chain of Custody Relinquished: OYes ONO ❑NIA
3.
Sampler Name & Signature on COC: 16Yes ❑N° ❑NIA
a.
Sam les Arrived within Hold Time: Yes ❑N° ❑NIA
5,
Short Hold Time Mal is <72hr : ❑Yes &� ❑NIA
6.
Rush Turn Around Time Requested: Yes No ❑NIA
7.
Sufficient Volume: Jr.)❑No ❑NIA
8.
Correct Containers Used: Y'Ves ONO ❑NIA
-Pace Containers Used: Yes ONO ❑NIA
9.
Containers Intact: $Yes ONO ❑NIA
10.
Filtered volume received for Dissolved tests ❑Yes ONO NrA
11.
Sample Labels match COC: /Yes ONO ❑NIA
-Includes dateltime11D1Analysis Matrix:
i
12.
All containers needing preservation have been checked.
Yes []No ❑NIA
All containers needing preservation are found to be in �Y-s ONO ❑NIA
compliance with EPA recommendation.
exceptions: VOA, coliform, TOC. 0&G, wl-DRO (watery ❑Yes ❑N0
i
13.
Initial when
complete
Lot # of added
preservative
:Samples checked for dechlorination: ❑Yes ONO NIA
!
14, I
Headspace in VOA Vials >6mm : ❑Yes ONO NIA
15.
Trip Blank Present: [,Yes [:]No ❑N/A
Trip Blank Custody Seals Present l�Yes ONO ❑NIA
Pace Trip Blank Lot All if purchased):
16.
Client Notificationt Resolution:
Person Contacted: DatelTime:
Comments/ Resolution:
Field Data Required? Y 1 N
Project Manager Review:
Date:
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR
Certification Office ( Le out of hold, incorrect preservative, out of temp, incorrect containers
F-ALLCD03rev.3, 11SeptembFp of 99

SITE NAME: FOOTHILLS LF
POINT ID: FIELD BLANK
LOCATION:
SAMPLE MATRIX:
EVACUATION INF
LENOIR, NORTH CAROLINA
❑EIONIZED WATER
INITIAL VOAT EVEL (FT}
ELEV., MEAS. PT. (MSL):
DATE
METHOD OF EVACUATION:
{ } PVC BAILER { } S.S. BAILER
} S.S. BAILER ( ) QED PUMP
WELL RISER DIAMETER (IN.): ( } 2
ONE (1) RISER VOLUME (GAL)
TOTAL VOL. EVACUATED (GAL)
TURBIDITY OF PURGINGS: START
EVACUATION STABILIZATION DATA
LAB SAMPLE 1 PROJECT #:
( } GRUNDFOS
( } OTHER
( } 3 ( ) 4
ES&8-R.CHIODO
NA
DEPTH TO BOTTOM (FT)
ELEVATION, GIW (MSL):
TIME; STARTIFINISH 1
EVACUATION EQUIPMENT DEDICATED:
( ) YES ( ) NO
( )6 ( )OT
VITAS WELL PURGED TO DR
WATER LEVEL END PURGE
FINISH
( ) YES ( ) NO
■
f
SAMPLING INFORMATION
DATE1TIME t7-2'0 20 1 'S`lS7
METHOD OF SAMPLING:
( } PVC BAILER ( } S.S. BAILER
( } S.S. BAILER ( } QED PUMP
SAMPLING FIELD MEASUREMENT DATA
DEPTH TO GROUNDWATER (FTC NA
SAMPLING EQUIPMENT DEDICATED:
( } GRUNDFOS PUMP ( } YES
( ) OTHER ( ) NO
TIME
pH
Std.Units
TEMP.
C
CONDUCT.
umhoslcm
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: Iw �.Ap-
COMMENTS: APPENDIX I LIST
90 OF
SAMPLE COLLECTION NUMBER I
Page 79 of 99

SITE NAME: FOOTHILLS LF
POINT ID: TRIP BLANK
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: DEIONIZED WATER
INITIAI-7'L A� LEVEL (FT)
ELEV., MEAS. PT. (MSL):
DATE
METHOD OF EVACUATION:
{ } PVC BAILER { } S.S. BAILER
( } S.S. BAILER { } QED PUMP
WELL RISER DIAMETER (IN.): ( } 2
ONE (1) RISER VOLUME {GAL}
TOTAL VOL. EVACUATED (GAL)
TURBIDITY OF PURGINGS: START
EVACUATION STABILIZATION DATA
LAB SAMPLE/ PROJECT #:
( } GRUNDFO:
( } OTHER
{ } 3 ( ) 4
E S & S - R.CHIODO
DEPTH TO BOTTOM (FT)
ELEVATION, GAIV (MSL):
TIME: START/FINISH 1
EVACUATION EQUIPMENT DEDICATED:
ME ( ) YES ( ) NO
{ )6 { }o
WAS WELL PURGED TO D ESS { } YES ( } NO
WATER LEVEL END PURGE (FT)
FINISH
Exam
SAMPLING INFORMATION
DATE 1 TIME - 2-'0— 2O 1 1 -18
METHOD OF SAMPLING:
( } PVC BAILER { ) S.S. BAILER
{ } S.S. BAILER { ) QED PUMP
SAMPLING FIELD MEASUREMENT DAT
DEPTH TO GROUNDWATER (FT) NA
SAMPLING EQUIPMENT DEDICATED:
{ } GRUNDFOS PUMP { } YES
{ } OTHER ( } NO
TIME
pH
Std.Units
TEMP.
C
CONDUCT.
umhvskm
TURBIDITY
NTU
OTHER
eh m
DISS.OXY.
PPM
OTHER
NA
NA
NA
NA
NA
NA
NA
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING
SAMPLE CHARACTERISTICS: c LE Arg—
COMMENTS: VOA ONLY
Sw m NX,, 0
0 1=
SAMPLE COLLECTION NUMBER � Page 80 of 99

SITE NAME: FOOTHILLS LF POINT ID: Sw - 5
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
EVACUATION INFORMATION
INITIAA�i LEVEL (FEE
ELEVATION, MEAS.PT. 5L;
INLA"
METHOD OF EVACUATION:
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE 1 PROJECT #: NA
NA DEPTH TO BOTTOM {FEET} NA
NA ELEVATION, G/W {MSQ: NA
TIME: STARTIFINISH 1
{ ) 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
E]L&I UATION STABILIZATION DATA
EVACUATION EQUIPMENT DEDICATED:
{ } CONTINUOU ( } YES { ) NO
PUMPING WELL
( ) OTHER
WAS WELL PURGED TO DRY S ( ) YES { )NO
WATER LEVEL AFTER PURGE {FT.}
1wkifflF
TIME
PURGE RATE
mlhtz
CUMULATIV
VOLUME
C
pH
its
SPEC. CONDUCT.
umhoslcm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE 1 TIME ��'°� ! WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
[ } PVC BAILER { } WELL WIZARD ( } WATERRA PUMP (X ) YES
{ } S.S. BAILER { } GRUNDFOS PUMP (X) DIP BOTTLE { } NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
Std.Units
SPEC. CONDUCT.
umhoslcm
TEMP.
C
TURBIDITY
NTU
REDOX
eh m
DISS.OXY.
PPM
OTHER
115130
7.ol
41E;.S
26.2-
r)8'.90
+9-.9
5.9(40
NA
GENERAL INFORMATION ¢-r
WEATHER CONDITIONS AT TIME OF SAMPLING:`''�'y
SAMPLE CHARACTERISTICS: I{ UUJZZ, C> �i$r•.] ^
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 3
Page 81 of 99

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
E MATRIX: SURFACE WATER
INITIAL WATE EL {FEET} NA
ELEVATION, MEAS.PT.(MSL): NA
DATE
METHOD OF EVACUATION:
POINT ID: SW-4
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE I PROJECT #: NA
DEPTH TO BOTTOM (FEET)_ _ NA
ELEVATION, G/W (MSL): NA
TIME: STARTIFINISH I
EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) WELL WIZARD ( ) CONTIN ( ) YES ( ) NO
( ) S.S. BAILER ( ) GRUNDFOS PUMP PUMPING WELL
WELL RISER DIAMETER (IN.): ( } 2 ( } 4 ( } 6 ( ) OTHER
ONE (1) RISER VOLUME {GAL} WAS WELL PURGED TO ❑R
TOTAL VOLUME EVACUATED (GAL) WATER LEVEL AFTER PURGE (FT.)
TURBIDITY OF PURGINGS : START FINISH
EVACUATION STABILIZATION DATA
( ) YES ( ) NO
TIME
PURGE RAT
m/htz
1VE
VOLUME
TEMP.
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTll
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INrF�}ORMATION
DATE/TIME t-2�0'1() / i S5() 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�.Unifs
SPEC. CONDUCT.
umhos/cm
TEMP.
C
TURBIDITY
NTU
REDOX
eh mV
❑ISS.OXY.
(PPM
OTHER
ly�'st
T i1I
&(•7
2S.
j
1S ,70
"I�.11
5,01
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING: W►J 0
SAMPLE CHARACTERISTICS: cL,�
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER I
Page 82 of 99

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
EVACUATION INFORMATION
INITIAL VCIA5EEVEL (F'EETI 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
POINT ID: SW-3
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE I PROJECT #: NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, GIW (MSL): NA
TIME: START/FINISH 1
EVACUATION EQUIPMENT DEDICATED:
( ) CONTINUOUS ( ) YES ( ) NO
PUMPING WELL
( } 4 ( } S ( ) OTHER
WAS WELL PURGED TO DRYNES
WATER LEVEL AFTER PURGE (FT.)
FINISH
YES ( ) NO
TIME
PURGE RAT
mlhtz
TIVE
VOLUME
TEMP.
pH
Std.Units
SPEC. CONDUCT.
umhoslcm
TURBIDITY
NTU
OTHER
eh m
NA
Q
NA
NA
NA
SAMPLING INFORMATION
DATE 1 TIME '7"'21,a' 20 1 WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
{ } PVC BAILER { ) WELL WIZARD { } WATERRA PUMP (X) YES
{ } S.S. BAILER { } GRUNDFOS PUMP (X) DIP BOTTLE { } NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
Std.Units
SPEC. CONDUCT.
umhoslcm
TEMP.
C
TURBIDITY
NTU
REDOX
eh m
DISS.OXY.
PPM
OTHER
)v"14
'7.9$
6q.(47
;Z3.9
C).'7:.
-iS,$
S-,tb
NA
GENERAL INFORMATION r 9c) a
WEATHER CONDITIONS AT TIME OF SAMPLING: suw
SAMPLE CHARACTERISTICS: C �.A.'
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER
Page 83 of 99

SITE NAME FOOTHILLS LF
POINT ID: IIIIw - 11
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSQ:
DATE 7—'Z7. �tO
92.62
Not. `7)
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE I PROJECT #: NA
DEPTH TO BOTTOM (FT):
ELEVATION, G1W {MSL):
TIME: START/FINISH 5': q0
/0 9, q0
? 3`. cl
I 6:l2
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) 9,)l WAS WELL PURGED TO DRYNESS { } YES (X) NO
TOTAL VOL. EVACUATED (GAL)
TURBIDITY OF PURGINGS:
WATER LEVEL END PURGE (FT) 9.2. 9-0
START ckz:A • FINISH CkEAR
EVACUATION STABILIZATION DATA
TIME
PURGE RATE
ML I MIN
DTW
CUMUL.
VOL GAL
TEMP.
C
pH
Sjtd.Urni#s
CONDUCT.
m
o�s/ca
u�m^h'/
TURBIDITY
NT�U
REDOX
eh m
D.D.
MG/L?
5!qo
250
+FT
{
0,12
(
[
M
!rl q 4
250
W.7-7,
0.25
1 b . 1
7. S'(,
52, z
&.71
- A 1
2f /.5
250
Z7yf
0.50
7. Ef 5
S2,9
0,25
-122
2,1 Z.
S : 3
250
Z.-Ir
0.75
i lo. �
'�. V Z
S73. 1
6. 20
-1/.'V
2,09
51,311,
250
�2.77
1.00
110,0
�`. Y0
5 3, c#
6. 1-3
--10. 6
.2,OS
`o►�
250
97-71
1.25
1�.o
7,((o
5%11■
e-)(
--r10.y
191
r
250
?2r�
1.50
i s. t
.3 8'
5-1, J
0,11
Y /.7
,r 9k-
8�
250
MO
1.75
1 S, 9
7 37
5Y.1
0. 1 Z.
— 9 3
494
`6
250
2w
9C.k
2.00
1 S. f
7. 3
q.
i�, i
r / ,
SAMPLING INFORMATION
DATE,TIME r7- *2 7' ZO 1
wl F 00
DEPTH TO GROUNDWATER (FT) �? 2. So
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
{ } PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
{ } S.S. BAILER (X) QED WW PUMP { } OTHER ( } NO
GENERAL INFORMATION . Oc
WEATHER CONDITIONS AT TIME OF SAMPLING:�� r.
SAMPLE CHARACTERISTICS: C LZ4e
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER %v Page 84 of 99

SITE NAME FOOTHILLS LF POINT ID: mW - 10
FIELD REPRESENTATIV
LAB SAMPLE 1 PROJECT #:
E S & S _ B.CHIODO
NA
DEPTH TO BOTTOM (FT): i
ELEVATION, GIW (MSL): ,;'
TIME: STARTIFINISH 6'. 2q l •�_ _/
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. 1'7 WAS WELL PURGED TO DRYNESS ( j YES (X) NO
TOTAL VOL. EVACUATED (GAL) • d O WATER LEVEL END PURGE (FT) r7 r• YI
TURBIDITY OF PURGINGS: START Clf„.. FINISH_Y.i
EVACUATION STABILIZATION DATA
TIME
PURGE RATE
ML 1 MIN
DTW
FT
CUMUL.
VOL GAL
TEMP.
C
pH
Std.Units
CONDUCT.
umhoslcm)
TURBIDITY
(NTU)
REDOX
D.O.
(MGIL
6 : :Z.q
250
W i l
0
16.2-
'-7. 33
Co 1. -3
6. 573
- / r 3
6.O c?
a
250
7y 7, z?
0.25
1 (.11 z
'rZ-f
60.9
� s 10
- 3. 9
� �.
i3ry
I
250
�I�25
0.50
16.
�■p�, . it Z.
60. 1i
1 • P (
- 2 . tt
.�
G
250
77 29
0.75
U1, 7.
7 2ia
6 0, 'Lf
� , To
- /, ('
Sr i
:mot 5
250
7 7.?0
1.00
11 to . ;Z
7 1?
40. 2
1,14
+0. -7
�:75
.,-f
250
"7/.;%
1.25
1 l"- 1
17.1 2-
:g 1.1
2. 1 C.
4- 7'. 41
6: S 3
250
77.31
1.50
1 b r 1
7, c,,q
5-1.-7
2,5Z
4 q.z)
S 9 Z
� : 7
250
7731
1.75
16,0
7 / a
5% 7
2. 5'0
q, :�'
5-, ` o
250
7731
2.00
1(e, 0
7,09
S'`
Z If:5
r�'
6,90
SAMPLING INFORMATION
DATE/ TIME '7-2"7- -20 1 17• ()'
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT): f.
ELEV., MEAS. PT. (MSL}: 13 5 S. 53
DATE t-7--;�7-�0
DEPTH TO GROUNDWATER (FT) 7'7. -? /
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 F
WEATHER CONDITIONS AT TIME OF SAMPLING: -304PA44S v
SAMPLE CHARACTERISTICS: c 0�
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER rl Page 85 of 99

SITE NAME FOOTHILLS LF
POINT ID-. mw - 9
LOCATION: LENOIR, NORTH CAROLINA
FIELD REPRESENTATIV
E S & S - B.CHIODO
SAMPLE MATRIX: GROUNDWATER
LAB SAMPLE I PROJECT ##: NA
EVACUATION INFORMATION
( 8-1 L
�3. Q
INITIAL WATER LEVEL (FT):
❑EPTH TO BOTTOM {FT):
�•
j ,'1 2 2 , 3 T
ELEV., MEAS. PT. (MSL):
ELEVATION, G/W (MSL):
DATE 7--'A 7- 20
TIME: STARTIFINISH ". i I 1 1 q�
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 (1N.): (X) 2 [ } 3
{ ) 4 { } 6 { } OTHER
ONE (1) RISER VOLUME {GAL}
WAS WELL PURGED TO DRYNESS ( } YES (X) NO
TOTAL VOL. EVACUATED (GAL) , 00
WATER LEVEL END PURGE (FT) � � 57
TURBIDITY OF PURGINGS: START CL;-:A.-
FINISH C (k, .
EVACUATION STABILIZATION DATA,
TIME
PURGE RATE
ML 1 MIN
DTW
FT
CUMUL.
VOL GAL
TEMP.
G
pH
Sfd.Unifs
CONDUCT.
umhoslcm
TURBIDITY
NTU
REDOX
eh mV
D.D.
MGIL
• P7
250
69gy
0
�,
S ��
I V), 2
637
4-&/.j?
3, �ro
q:21
250
0.$3
0.25
F-17
1a9S
0.35'
f62.1
3•.?6
7: z3
250
0,5,5
0.50
11 irr
5 ` (o
I Slk
3.35'
1-) *1 zq
250
6,klf
0.75
19 S
!;.%
I159.q
-7,32
7.'33
2C50
1.00
11p0.1
(5,75
4-i 2.S
y
T''
i
250
�Ri.7 ■
1.25
.
[-"56
..+A 5-
ApO. (
0,72
4-6 Gi�
�r �Si
9:11 1
2550
62 57
1.50
1 %`f
S'1:57
IV r2.
0,79
-4-4 2-9
1+4310
3, ZL,
1 •
250
M57
1.75
) g. tf
5r1157
A00.2-
0, "X
5• 2 (.
�:y ►
250
69.57
2.00
119, y
5,95
160.3
6.7Z
+f*3, 1
3, 25
z
SAMPLING INFORMATION
DATE 1 TIME r7-17— '2© 1 DEPTH TO GROUNDWATER (FT)
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
{ } PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
{ } S.S. BAILER (X) QED WW PUMP ( } OTHER { ) NO
GENERAL INFORMATION F
WEATHER CONDITIONS AT TIME OF SAMPLING: S'►�r
SAMPLE CHARACTERISTICS: C k51 -
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER
Page 86 of 99

SITE NAME FOOTHILLS LF
POINT Ilia: MW - I R2
LOCATION: LENOIR, NORTH CAROLINA FIELD REPRESENTATIV E S & S - B.CHIODO
SAMPLE MATRIX: GROUNDWATER LAB SAMPLE/ PROJECT #:
EVACUATION INFORMATION ,
INITIAL WATER LEVEL (FT): DEPTH TO BOTTOM (FT)
ELEV., MEAS, PT. (MSL): ELEVATION, GIW (MSL):
DATE '?2'-7- 20 TIME: START/FINISH 9.) D
METHOD OF EVACUATION:
( ) PVC BAILER ( ) S.S. BAILER ( } GRUNDFOS PUMP
{ ) S.S. BAILER (X) QED WW PUMP ( ) OTHER
NA
L4 3. 3Y
I 0. 12
EVACUATION EQUIPMENT DEDICATED:
(X) YES ( ) NO
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 [ ) 4 ( ) $ ( ) OTHER
ONE (1) RISER VOLUME (GAL) �"i• WAS WELL PURGED TO DRYNESS ( } YES (X) NO
TOTAL VOL. EVACUATED (GAL) '- Dv WATER LEVEL END PURGE (FT) �.
TURBIDITY OF PURGINGS: START C �-- FINISH �-F,..
EVACUATION STABILIZATION DATA
TIME
PURGE RATE
ML 1 MIN
DTW
FT
CUMUL.
VOL GAL
TEMP.
C
pH
Std.Units
CONDUCT.
umhoslcm
TURBIDITY
NTU
REDOX
eta m
D.D.
MGIL
9"10
250
IS.00
0
1-7,9
G-. O
ftv 1
1.22
f31.5
1 Y
14
250
IT Ili
0.25
(7,5
6.5
R),S
)_IS-
+Pll
81.18
250
IS.2I
0.50
113
&.570
`
).0 $
436.(,
t.4z
2,2-
250
1523
0.75
174
6.Sco
7.S
).05
4-31 7
139
250
l z
1.00
P4
6, vq
P)2.S
OM
+37, 1
13 tf
F.30
250
f�tS
1.25
1-7.4
(•q
7is
C,95
+-37Z
1.3a
'A 34
250
ISLE.
1.50
174
6,49
71 f
6,93
+37.5
L30
r3$
250
Is.t'7
1.75
123
6"-Ig
21.6
0,10
f376
1.31
250
I507
2.00
17.3
6.L#S
"i).S`
0.92
+37.7
/3,7
1250
SAMPLING INFORMATION
DATE I TIME - I ' 4 2-
❑EPTH TO GROUNDWATER (FT) 19. --1 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 pF
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: cUAL
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER °
Page 87 of 99

SITE NAME: FOOTHILLS LF POINT ID, sw - 1
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
INITIAL WATIER-LEj_EL (FEET) 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 I PROJECT #: NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, GAN {MSL}: NA
TIME: STARTIFINISH !
EVACUATION EQUIPMENT DEDICATED:
{ } CONTINUOUS ( ) YES ( ) NO
PUMPING WELL
( ]4 ( }6 ( )OTHER
WAS WELL PURGED TO DRYNES
WATER LEVEL AFTER PURGE (FT.)
FINISH
YES ( ) NO
TIME
PURGE RATE
mlhtr
CUMUDMV&
VOLUME
TEMP,
C
pH
Std.Units
SPEC. CONDUCT.
urrthoslcm)
TURBIDITY
(NTU)
OTHER
[eh tnV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE 1 TIME ! -7© 1 9 ! /o 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.
umhoslcm
TEMP.
C
TURBIDITY
NTU
REDOX
eh m
DISS.OXY.
PPM
OTHER
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: c kzpt z.
COMMENTS: APPENDIX I LIST
apt"
�lr.,t �+s � r
SAMPLE COLLECTION NUMBER /0
Page 88 of 99

SITE NAME FOOTHILLS LF
POINT ID: MW .. 8
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT)_
ELEV., MEAS. PT. (MSQ:
DATE r7. *,X- 2.
b
ills. )181
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE 1 PROJECT #: NA
DEPTH TO BOTTOM (FT): "I 1. 5t'�'
ELEVATION, GAM (MSL): H tq • 7 �-
TIME: START/FINISH
METHOD OF EVACUATION:
{ } PVC BAILER ( ) S.S. BAILER { } GRUNDFOS PUMP
{ } S.S. BAILER (X) QED WW PUMP ( ) OTHER
1 /0:0[
EVACUATION EQUIPMENT DEDICATED:
(X) YES ( ) NO
WELL RISER DIAMETER (IN.): (X) 2 { } 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) . a WAS WELL PURGED TO DRYNESS { } YES (X) NO
TOTAL VOL. EVACUATED (GAL) • O E3 WATER LEVEL END PURGE (FT) 3o.59
TURBIDITY OF PURGINGS: START C LEAP- FINISH c tFAL
EVACUATION STA131LIZATION DATA
PURGE RATE
ML 1 MIN
DTW
FT
CUMUL.
VOL GAL
TEMP.
C
pH
Std.Units
CONDUCT.
umhos/cm
TURBIDITY
NTU
REDOX
eh m
D.O.
MGIL
+TIME
250
70,46
0
5
SY
4
15
:33
250
30,Sy
0.25
-?0' to
5 S 3
'%{a )
445.
2-11
250
0.50
20.
. . s 3
74.0
4/.7
-
2.110
t[i
30 57
0.7rt5
-20,16
5, � �
� . $
`�'3�
-� ��i�f.}G�J
.2-07
. 4.5
r2�50
250
7a 57
1.00
-2vi L
S. ci�
��.7+/�
t S;, 7
rp�.
C• :5b
V !i J
2,okt
250
3o.57
1.25
20, 5
�% �.
. 7
48S. 3
-2. oy
` 0"53
250
3a.5)
1.50
2o.3
553
"?G-3
4.10
9"!9
Z_az
9 : 5"7
250
3o. S4)
1.75
20. 2.
a y
7(. 3
6. 9 (,
t
�. I
10.0 I
250
50,59
2.00
�2 -6. A
..Stf
r%(. q
• gg
+g%5
•ol
�-
SAMPLING INFORMATION
DATE/TIME '%-2'7-'Z0 1 to-Q
DEPTH TO GROUNDWATER (FT) ?0. �l
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 v �'
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: C• (F.A-K
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER
Page 89 of 99

SITE NAME FOOTHILLS LF
POINT ID: I� W - 7
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION . �,
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSL): 3
�'7 � n
FIELD REPRESENTATIV
LAB SAMPLE 1 PROJECT #:
E S & S _ B.CHIODO
NA
DEPTH TO BOTTOM (FT): 46. 13
ELEVATION, G/W (MSL): 1� 1 15 3, �' q
It)` !� In'5a
DATE y TIME: STARTIFINISH 1
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
{ } PVC BAILER { } S.S. BAILER { } GRUNDFOS PUMP (X ) YES { } NO
{ } S.S. BAILER { X } QED WW PUMP ( } OTHER
WELL RISER DIAMETER (IN.): (X ) 2 { } 3 { } 4 { } 6 } OTHER
ONE (1) RISER VOLUME {GAL} 1►111 WAS WELL PURGED TO DRYNESS { } YES (X ) NO
TOTAL VOL. EVACUATED {GAL} -2. Qy WATER LEVEL END PURGE (FT)
TURBIDITY OF PURGINGS: START (Z- FINISH C CW
EVACUATION STABILIZATION DATA
TIME
PURGE RATE
ML I MIN
DTW
FT
CUMUL.
VOL GAL
TEMP.
C
pH
Std.Units
CONDUCT.
umhoslcm)
TURBIDITY
(NTU)
REDOX
D.Q.
(MGIL
10.. 3 GCS
250
29 lv
0
a r. 3
(.1)
I D 1. 2
6. (o (o
+ 54t 6'
5; !2 &
t0•.zz
250
*ZlS?
0.25
t&9
5790
I12.a
;r.q2
4-617,9
7
I0 : 2k,
250
z,)s3l
0.50
fig..7y
115.
�.3�
+ 72. 6
5. 15
101.30
250
11,5,31
0.75
I
S. 70
116.
3,'7 cl
47� 1
5.17
10', 3Y
250
25.SY
1.00
1'3.
3
1 1
- '� �, �'
5- 10
39
S%f
1.25
[`9, �
.�:7�
110, Z
�.2€ 3
'73.�1j
`/��•m`U�2-�
r2�50
.Zl
211+ ss
1.50
�. �
121.5
�. 1 5
+ l3, ?
�5-.10
5, 01
10%46
r250
250
2I.5r
1.15
j�
f'lr 2
C�'"��
S-, 15-
{
I -Z1 .�
3, 1 Z
�'�„7. G
� vI
)0:S0
250
21SS
2.00
r!` , 1
5:7
(a3.a
3.o$
+73.2
.5.ae
3-
SAMPLING INFORMATION
DATE/TIME '7- -27-'2fl 1 10 • Sd DEPTH TO GROUNDWATER (FT) 57
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 4
WEATHER CONDITIONS AT TIME OF SAMPLING: 64 ►4lit
SAMPLE CHARACTERISTICS: C �w
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER I ZZ Page 90 of 99

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
5 LE MATRIX: UNDERDRAIN WATER
EVACUATION I MATION
INITIAL WATER LEVEL (FE 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
POINT ID: UD - 2
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE I PROJECT #: NA
DEPTH TO BOTTOM (FEET NA
ELEVATION, GIW (MSL): NA
TIME: START/FINISH 1
EVACUATION EQUIPMENT DEDICATED-
( ) CONTINUOUS ( ) YES ( ) NO
PUMPING WELL
{ }4 { }6 ( )OTHER
WAS WELL PURGED TO DRYN
WATER LEVEL AFTER PURGE (FT.)
FINISH
) YES ( ) NO
TIME
PURGE RATE
mlhtz
VOLUME
TEMP.
C
pH
Std. Units)
SPEC. CONDUCT.
umhoslcm
TURBIDITY
NTU
OTHER
eh mV
NA
6
NA
NA
NA
SAMPLING INFORMATION
DATE I TIME 1*7 —�� _ 10 1 W 0 5 WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
{ } PVC BAILER [ } WELL WIZARD { j WATERRA PUMP (X) YES
( } S.S. BAILER ( ) GRUNDFOS PUMP (X) DIP BOTTLE ( } NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
Std.Units
SPEC. CONDUCT.
umhoslcm
TEMP.
C
TURBIDITY
NTU
REDOX
eh mV
❑ISS.OXY.
PPM
OTHER
11!0 7'
c 1112.
� 10
23.9
T. 0 2.
+'7Lf. 2-
q.q,9'
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING: .7nil�
SAMPLE CHARACTERISTICS: C VA(Z
COMMENTS: APPENDIX I LIST
oje
SAMPLE COLLECTION NUMBER f 3
Page 91 of 99

SITE NAME FOOTHILLS LF
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE/ PROJECT #: NA
DEPTH TO BOTTOM (FT): 5-0. 5-5'
ELEVATION, G!W (MSL}: r'
TIME: START/FINISH W.2 3 f :
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
[ } PVC BAILER ( ) S.S. BAILER { ) GRUNDFOS PUMP (X) YES { } NO
( j S.S. BAILER (X) QED WW PUMP { } OTHER
WELL RISER DIAMETER (IN.): (X) 2 [ } 3 { ) 4 [) 5 { } OTHER
ONE (1) RISER VOLUME (GAL) I. S? WAS WELL PURGED TO DRYNESS ( } YES (X) NO
Q.
TOTAL VOL. EVACUATED (GAL) .CEO WATER LEVEL END PURGE (FT) Z7 0.91
TURBIDITY OF PURGINGS: START_ p— FINISH
EVACUATION STA131LIZATION DATA
PURGE RATE
MLf MnIN
DTW
FT
CUMUL.
VOL GAL
TEMP.
pH
Sid.U/nits
CONDUCT.
um�hoslc�m}
TURBIDITY
NTSU
REDOX
eh m
D.O.
IVIGlL
yTI�yME
I . 2 3
50
M
0
r'��r(C)y
rf � V r v
&
Q !; . I
L) .
^ /
19 4
/2]
(fq0..
yV
5�/�^•
3I
�1Gy' �;Z
F! /�1 �'9.
1 l .3 !
250
IVQ7
0.50
[%s
5,147-
192.9
J.10
+�0.z
LJ
4 /
� .35
250
I �. 1
0.75
193
5rW 1
V �2,7
3 &8
4W/. S-
fo
U4.19
250
W079
1.00
1�.
S��vl
1P2.
3.S7
4go. (0
i : ,l-i 3
250
qa,sol
1.25
I
.a . & [
t� 9. �
-� '�s
+ R117
11.10
250
10SD
1.50
113
S . (, o
1-77. 9,
3.
1. S 1
250
qD.$1
1.75
I t 3
57,60
[ -77. (a
3,
4-81. 9
I' S
250
q0.*1
2.00
d 9.3
S: &Q
179 5
3 7
+9/,6
Z S'S
2
?-- m
SAMPLING INFORMATION
DATE ITIME 7--727-2-0 f
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT): (9• J
ELEV., MEAS. PT. {MSL): 7 ,
DATE`'
DEPTH TO GROUNDWATER {FT} 10. * l
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 of -
WEATHER CONDITIONS AT TIME OF SAMPLING: J�•1I+�t r 4
SAMPLE CHARACTERISTICS:
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 14 Page 92 of 99

SITE NAME FOOTHILLS LF
POINT ID: mw - 5
LOCATION: LENOIR, NORTH CAROLINA FIELD REPRESENTATIV E S & S - B.CHIODO
SAMPLE MATRIX: GROUNDWATER LAB SAMPLE ! PROJECT #:
EVACUATION INFORMATION l�
INITIAL WATER LEVEL (FT): 16 . s
ELEV., MEAS. PT. (MSL): I r7 5>.0
DATE '7 :C7- aD
NA
DEPTH TO BOTTOM (FT): 7q. .S-O
ELEVATION, GA/V (MSL}: q 9
TIME: STARTIFINISH I :Z , 10 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 ( } Fi { } OTHER
ONE (1) RISER VOLUME (GAL) t.')r7 WAS WELL PURGED TO DRYNESS ( } YES (X ) NO
TOTAL VOL. EVACUATED (GAL) 2.40 WATER LEVEL END PURGE (FT) 4?(q, 79
TURBIDITY OF PURGINGS: START FINISH'
EVACUATION STABILIZATION DATA
TIME
PURGE RATE
ML 1 MIN
DTW
F
CUMUL.
VOL GAL
TEMP.
(C
pH
Std. Units)
CONDUCT.
umhoslcm
TURBIDITY
NTU
REDOX
eh m
D.O.
MGIL
11"10
250
G.S
0
P.)%4
250
YkL71
0.25
1q2.
"'Z
4-a-1
21.`o
1,2 -19
250
Y4,70
0.50
20.1
S,SS
i 0.
C7.59
4-(,9,7
23s-
t� :2
250
qt Z
0,75
2,0.1
gggs
191,
0. (y(
4a-y' n
2'.?3
12.2to
250
V03
1.00
2 0. 0
5"M
1'913. 7
C.'10
4 (1 7
2.31
t ?1 . 30
250
qL331
1.25
:20. D
s-, $kt
I ?9-. c'
0.29
4-69. ,3
Z . ? I
i 2:3y
250
q6,75'1
1.50
20.1
S19'E9
$'V-. Z
0, 2'Ll
2.
2,30
t :3$
250
44.7
1.75
S7 $S
1 $g: 2-
0.21
+4Fr.
2,30
4 Z
250
2.00
2(D-
S
;i a g, {
a. t
+G� 7
2. 30
2W=
M@
SAMPLING INFORMATION DATE /TIME r7-a7-20 1 t -)' 4 2- DEPTH TO GROUNDWATER (FT) 11(a.75
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 off`
WEATHER CONDITIONS AT TIME OF SAMPLING: c.fn��a.�
SAMPLE CHARACTERISTICS:,
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER l - Page 93 of 99

SITE NAME FOOTHILLS LF
POINT ID: MW - 4
LOCATION: LENOIR, NORTH CAROLINA FIELD REPRESENTATIV E S & S - B.CHIODO
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT)'
ELEV., MEAS. PT. (MSL):
DATE-'�-i—©
) , ri <1
IIrl I.100
LAB SAMPLE 1 PROJECT #:
DEPTH TO BOTTOM (FT):
NA
!;�2,zo
ELEVATION, GIW (MSL): 1 1 -2 i• 39
TIME: STARTIFINISH 1-;?"S?
METHOD OF EVACUATION:
{ } PVC BAILER ( ) S.S. BAILER { } GRUNDFOS PUMP
( } S.S. BAILER (X) QED WW PUMP ( ) OTHER
I 131.21
EVACUATION EQUIPMENT DEDICATED:
(X) YES ( ) NO
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 5 ( ) OTHER
ONE (1) RISER VOLUME (GAL) ! . (7 WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) '?- 00 WATER LEVEL END PURGE (FT) 441, '? 3
TURBIDITY OF PURGINGS: START C kZA fZ— FINISH 0, t,.EAe—
EVACUATION STABILIZATION DATA
TIME
PURGE RATE
ML 1 MIN
DTW
FT
CUMUL.
VOL GAL
TEMP.
C
pH
Sfd.Unifs
CONDUCT.
umhoslcm
TURBIDITY
NTU
REDOX
eh (mV)
D.O.
(MGIL
250
qc1q
0
1. cl
s'27
,�
. 33
+js S,
/r i L,,
13 :a 1
250
q1, 99
0.25
20. 2-
2
3AZ
0. 30
4-`99, 1
1. 3
13: a5'
250
&AR4
0.50
2-0.1
S, 2 (v
30,
2-Ef
13 ;� fi
250
qj' jo
0.75
20.0
S-' 2 a
33
0. 7,2
H IV' 3
i.'yo
13 J 3
250
ql1 j*
1.00
19,3
'; 257
333
(9. 1-7
7
1,38
13:117
250
/
1.25
lg.(��
9. 2S-
33.8
6.14
� C
1.'j3�4,
t 3. a I
250
�tl�q1
�i'+
1 .50
1 9. i
4�
}
i f�
"� J I ]
13 : 5
250
403
1.75
1'1,' 1
S�. ?, 3
34/. 0
0. 1
410 0. 3
1, 3 s
13 ; z `l
250
%93
2.00
1 � . `3
5. 23
3 q. 1
0.15'
+100, ci
1. 3 S'
SAMPLING INFORMATION
DATE / TIME 7 �LQ
DEPTH TO GROUNDWATER (FT) q1, 9.3
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 Ps -
SAMPLE
WEATHER CONDITIONS AT TIME OF SAMPLING: �[�
CHARACTERISTICS: �EAC
COMMENTS: APPENDIX I LIST S ►`'� utj
SAMPLE COLLECTION NUMBER 1(0+ 1*77 Page 94 of 99

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: UNDERDRAIN WATER
INITIAL WATER-LEL (FEET) NA
ELEVATION, MEAS.PT.(MSL}: .__NA .............
DATE
METHOD OF EVACUATION:
( j 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: V ❑ - 1
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE 1 PROJECT #: NA
DEPTH TO BOTTOM (FEET). NA
ELEVATION, GIW (MSL): NA
TIME: START/FINISH
EVACUATION EQUIPMENT DEDICATED:
( ) CONTINUOUS ( } YES ( } NO
PUMPING WELL
( ) 4 ( ) 6
( ) OTHER
WAS WELL PURGED TO DRYNESS YES ( ) NO
WATER LEVEL AFTER PURGE (FT.)
19IN16`]1r1
TIME
PURGE RA
mlhtz
VOLUME
TEMP.
pH
Std.Units
SPEC. CONDUCT.
umhoslcm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
F-F
NA
SAMPLING INFORMATION
DATE I TIME I � � 1 •� WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( } PVC BAILER ( ) WELL WIZARD ( } WATERRA PUMP (X) YES
( } S.S. BAILER ( } GRUNDFOS PUMP (X) DIP BOTTLE ( } NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
Std.Units
SPEC. CONDUCT.
umhoslcm
TEMP.
C
TURBIDITY
NTU
REDOX
eh mV
DISS.OXY.
PPM
OTHER
I3.,gz
.5-.5Lf
a 1 s
9.1
19.7p
+70. I
�. �75
NA
GENERAL INFORMATION Isl
or
WEATHER CONDITIONS AT TIME OF SAMPLING: UAJn3!1,r
SAMPLE CHARACTERISTICS:
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER
Page 95 of 99

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
EVACUATION INFORMATION
INITIAL EVEL ((FE-ET} 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
POINT ID: SW-2
FIELD REPRESENTATIVE: E 5 & S - B.CHIODO
LAB SAMPLE 1 PROJECT ##: NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, G/W (MSL): NA
TIME: STARTIFINISH 1
EVACUATION EQUIPMENT DEDICATED:
( ) CONTINUOUS ( ) YES ( ) NO
PUMPING WELL
{ }4 ( }B ( )OTHER
WAS WELL PURGED TO DRYNESS
WATER LEVEL AFTER PURGE (FT.)
FINISH
[am*
TIME
PURGE RATE
mlhtz
CUMUtATIVE
VOLUME
TEMP.
C
pH
Units
SPEC. CONDUCT.
umhoslcm
TURBIDITY
NTU
OTHER
eh m
NA
D
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
{ } PVC BAILER ( ) WELL WIZARD { } WATERRA PUMP (X) YES
{ } S.S. SAILER ( } GRUNDFOS PUMP (X) DIP BOTTLE { } NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
Std.Units
SPEC. CONDUCT.
umhoslcm
TEMP.
C
TURBIDITY
NTU
REDOX
eh m
DISS.OXY,
PPM
OTHER
1159
6.36
'9�. 7
'P43
! �. AO
4-4 3. 2.
'9, & l
NA
GENERAL INFORMATION {
WEATHER CONDITIONS AT TIME OF SAMPLING: 5r4�}ws I ,
SAMPLE CHARACTERISTICS:
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 19
Page 96 of 99

POINT ID: MW - 3R2
SITE NAME FOOTHILLS LF
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE 1 PROJECT #:
NA
DEPTH TO BOTTOM (FT): 173. 9
ELEVATION, GIW (MSL): _2 01? �0
TIME; START/FINISH N1.15 1 l q• q7
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
{ } PVC BAILER ( ) S.S. BAILER { ) GRUNDFOS PUMP (X) YES ( } NO
( } S.S_ BAILER (X ) QED WW PUMP { } OTHER
WELL RISER DIAMETER (IN.): (X) 2 { } 3 ( } 4 { } 6 [ ) OTHER
ONE (1) RISER VOLUME (GAL) S, t''l WAS WELL PURGED TO DRYNESS { } YES (X) NO
TOTAL VOL. EVACUATED {GAL} ';?'• WATER LEVEL END PURGE (FT) 39,19
TURBIDITY OF PURGINGS, START- FINISH c
EVACUATION STABILIZATION DATA
TIME
PURGE RATE
ML I MIN
DTW
FT
CUMUL.
VOL GAL
TEMP,
C
pH
Std.Units
CONDUCT.
umhos/cm
TURBIDITY
NTU
REDOX
eh m
D.O.
MGIL
�-f.
250
3&.7q
❑
.2o.5'
? &i�
�2(o3
,2. 3a
-2d,
3,w,.
250
39. gs
0.25
20.3
7.7 (
.2 �, V1
2 .'o Z,
-,2,? 9
3. yo
14',23
250
3klo
0.50
2,03
7go
247Ll
4 fS�
-2111
738
114•t 27
250
V03
1 0.75
2-0•3
9,*?-
-21P5
r 7&
-2 `I. l
3 37
11'1.3 1
250
39.011.0❑
24.3
7,97
-2lrp(,v
�. Gad
-2.7.7
330
iv:39
250
39,1?
1.50
2-0-2,
7,95
2-&7
1,70
S;7
3.27
NN 3
2�50
3(1J7
1,775
2o. Z
,
?(9
(O5
- 2l o
3,257
114:4-7
25❑
3`�I.18
2.00
t2{9. 2,
i7,90
" c9gy0�
I■ ICI
; i&S
j1.
f• V7
—71, 1
3,2 S'
ass
asu-..... .. ....
SAMPLING INFORMATION
DATE/TIME '7--'0- 2Q 1 N: L 7
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION 3 . 7 9
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSL}:
DATE r7---A7- 20
I ZLI o. 83
DEPTH TO GROUNDWATER (FT) 3 �- 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 OF
WEATHER CONDITIONS AT TIME OF SAMPLING:e.l.•r�►s
SAMPLE CHARACTERISTICS: C CE44
COMMENTS: APPENDIX 1 LIST
SAMPLE COLLECTION NUMBER Q 0 Page 97 of 99

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX:
E %CUATION INFORMATION
LEACHATE
INITIA LEVEL {FEETt
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
POINT ID: LEACHATE
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE l PROJECT #: NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, G/W (MSL}: NA
TIME: START/FINISH I
EVACUATION EQUIPMENT DEDICATED:
( ) CONTINUOU ( ) YES ( ) NO
PUMPING WELL
{ } 4 ) 5 ( ) OTHER.
WAS WELL PURGED TO DRYN
WATER LEVEL AFTER PURGE (FT.)
FINISH
) YES ( )NO
TIME
PU
mlhtz
ULATIVE
VOLUME
TEMP.
pH
Std.Units
SPEC. CONDUCT.
umhoslcm
TURBIDITY
NTU
OTHER
eh mV
NA
a
NA
NA
NA
SAMPLING INFORMATION
DATE 1 TIME Y7-- a 7— 20 WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER { ) WELL WIZARD ( j WATERRA PUMP (X) YES
( } S.S. BAILER ( } GRUNDFOS PUMP (X) SAMPLE PORT { } NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
Std.Units
SPEC. CONDUCT.
umhoslcm
TEMP,
C
TURBIDITY
NTU
REDOX
eh (mV)
DISS.OXY.
(PPM
OTHER
)5:07
S. o 2,
23700
29, P,
3`�). kD
--
NA
NA
GENERAL INFORMATION ��r
WEATHER CONDITIONS AT TIME OF SAMPLING: Slot'h4v
SAMPLE CHARACTERISTICS: CULEA— Avi8E
COMMENTS:
SAMPLE COLLECTION NUMBER 21
Page 98 of 99

SITE NAME FOOTHILLS LF POINT ID. MW - 2R
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT)_
ELEV., MEAS. PT. (MSL)
DATE r7 -I r7- X0
Li $.qI
Ia53.36
FIELD REPRESENTATIV
LAB SAMPLE 1 PROJECT #:
DEPTH TO BOTTOM (FT):
ELEVATION, GIVII (MSL):
TIME: STARTIFINISH
METHOD OF EVACUATION:
{ } PVC BAILER ( ) S.S. BAILER ( } GRUNDFOS PUMP
( } S.S. BAILER (X) QED WIN PUMP ( ) OTHER
E S & S - B.CHIODO
NA
6 3, 6,o
! 0q.�
1 !(p.02-
EVACUATION EQUIPMENT DEDICATED:
(X) YES ( ) NO
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) l?.43 WAS WELL PURGED TO DRYNESS ( } YES (X) NO
TOTAL VOL. EVACUATED (GAL) -2 • 5�O WATER LEVEL END PURGE (FT) qe- e" 9
TURBIDITY OF PURGINGS: START LLr a- FINISH C-Lrz A p'-
EVACUATION STABILIZATION DATA
TIME
PURGE RATE
ML 1 MIN
DTW
FT
CUMUL.
VOL (GAL)
TEMP.
C
pH
Std.Units
CONDUCT.
umhoslcm
TURBIDITY
NTU
REDOX
eh (mV)
D.Q.
(MG1L
ls-zD
250
gkgj
0
19,7
5-9)
If1 l , 3
0.11`i
46ss
�2,,2s;
IS:Z4
250
YtSO
0.25
N.
!39.S-
0,C{ 2...4-70.1
2,23
1!5"Z9
0.^570
1�/+y.�
I�.3(v]
+�V.`1
,23
1 .
r2�50
{`g45'33
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.J.7f
]1A38-.1
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0 � 1
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�251/0
250
iqi-S.]
f t.9*
-J0e
I.00
�Ilj.
"20, 0
5. ■ 0
/3
1 y77 L
&/Z�
477.2
7Gr�}�\
2, 20
1 : WO
250
1&0
1.25
210.0
5(09
13G.(,
0- 2 z
+ 77. 5-
2.1 Fr
1's .14m
250
qi-,1e7
1.50
2 0. 1
5,-&7
tle, Z
0- fit?
+'7k,,3
2,1$r
15:g8
250
qf-*7
1.75
20.1
io
135A
01lzi
7fir
!
1 . $
210.1
S. ("to
i� ��,+ �Q�S'
6,1 S'
+79- 7
2 �
•
r2��5/0��
250
uf���++:jf�l
• E;( I
r2�.ry00
2,25
V6• 1
r�r `�
l 3s, 8
0.14
V • 1 4
7. .
j{
Z
ItF*
250
g941
2.50
5,6(o
135.7
6.
SAMPLING INFORMATION
DATE/TIME -'2?-20 1 1�0:00 �' 0' -
DEPTH TO GROUNDWATER (FT) Vk (�p
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:itn++t f
SAMPLE CHARACTERISTICS:
COMMENTS: APPENDIX l LIST
SAMPLE COLLECTION NUMBER
Page 99 of 99

leAnalyiical
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
August 06, 2020
Environmental Manager
Foothills Environmental Landfill
2800 Cheraw Road
Lenoir, NC 28645
RE: Project: Foothills LF/Leachate
Pace Project No.: 92487995
Dear Environmental Manager:
Enclosed are the analytical results for sample(s) received by the laboratory on July 28, 2020. 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 25

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.: 92487995
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
Pace Analytical Services Peachtree Corners
110 Technology Pkwy, Peachtree Corners, GA 30092
Florida DOH Certification #: E87315
Georgia DW Inorganics Certification #: 812
Georgia DW Microbiology Certification #: 812
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
North Carolina Certification #: 381
South Carolina Certification #: 98011001
Virginia Certification #: 460204
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 2 of 25

leAnalyiical
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE SUMMARY
Project: Foothills LF/Leachate
Pace Project No.: 92487995
Lab ID Sample ID Matrix Date Collected Date Received
92487995001 1403-Leachate Water 07/27/2015:05 07/28/2011:50
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 3 of 25

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project: Foothills LF/Leachate
Pace Project No.: 92487995
Analytes
Lab ID Sample ID
Method
Analysts
Reported
Laboratory
92487995001 1403-Leachate
EPA6020B
CW1
15
PASI-GA
EPA 353.2
JRS
3
PASI-GA
SM 5210B-2011
KN
1
PASI-GA
EPA 8260D
CL
50
PASI-C
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
EPA 350.1 Rev 2.0 1993
JKG
1
PASI-A
EPA 365.1 Rev 2.0 1993
MDW
1
PASI-A
SM 5220D-2011
NAL
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 25

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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SUMMARY OF DETECTION
Project: Foothills LF/Leachate
Pace Project No.: 92487995
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed
92487995001
1403-Leachate
pH
8.02
Std. Units
07/27/20 15:05
Temperature
29.2
deg C
07/27/20 15:05
Specific Conductance
23,700
umhos/cm
07/27/20 15:05
Turbidity
39.80
NTU
07/27/20 15:05
EPA 6020B
Antimony
13AJ
ug/L
30.0
07/29/20 20:20
EPA 6020B
Arsenic
31.1 J
ug/L
50.0
07/29/20 20:20
EPA 6020B
Barium
66.9J
ug/L
500
07/29/20 20:20
EPA 6020B
Chromium
104
ug/L
50.0
07/29/20 20:20
EPA 6020B
Cobalt
7.3J
ug/L
50.0
07/29/20 20:20
EPA 6020B
Lead
0.511
ug/L
50.0
07/29/20 20:20
EPA 6020B
Nickel
52.2J
ug/L
250
07/29/20 20:20
EPA 6020B
Vanadium
23.8J
ug/L
125
07/29/20 20:20
EPA 6020B
Zinc
36.8J
ug/L
50.0
07/29/20 20:20
EPA 353.2
Nitrogen, NO2 plus NO3
285
ug/L
200
07/28/20 15:57
EPA 353.2
Nitrogen, Nitrite
222
ug/L
200
07/28/20 15:57
SM 5210B-2011
BOD, 5 day
239000
ug/L
2000
08/03/20 09:45
EPA 8260D
Acetone
322
ug/L
100
07/29/20 20:29
EPA 8260D
Benzene
3.0
ug/L
1.0
07/29/20 20:29
EPA 8260D
2-Butanone (MEK)
262
ug/L
100
07/29/20 20:29
EPA 8260D
Chlorobenzene
0.28J
ug/L
3.0
07/29/20 20:29
EPA 8260D
1,4-Dichlorobenzene
3.6
ug/L
1.0
07/29/20 20:29
EPA 8260D
1,2-Dichloroethane
0.43J
ug/L
1.0
07/29/20 20:29
EPA 8260D
cis-1,2-Dichloroethene
0.54J
ug/L
5.0
07/29/20 20:29
EPA 8260D
Ethylbenzene
19.6
ug/L
1.0
07/29/20 20:29
EPA 8260D
2-Hexanone
2.OJ
ug/L
50.0
07/29/20 20:29
EPA 8260D
4-Methyl-2-pentanone (MIBK)
7.1 J
ug/L
100
07/29/20 20:29
EPA 8260D
Toluene
7.4
ug/L
1.0
07/29/20 20:29
EPA 8260D
Xylene (Total)
27.8
ug/L
5.0
07/29/20 20:29
EPA 350.1 Rev 2.0 1993
Nitrogen, Ammonia
1710000
ug/L
25000
08/04/20 12:33
EPA 365.1 Rev 2.0 1993
Phosphorus
9400
ug/L
250
07/30/20 20:00
SM 5220D-2011
Chemical Oxygen Demand
3600000
ug/L
500000
08/04/20 15:20
REPORT OF LABORATORY ANALYSIS
D3
D3
D3
D3
D3
D3
D3
D3
M3
M3
Qualifiers
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 5 of 25

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Foothills LF/Leachate
Pace Project No.: 92487995
Sample: 1403-Leachate
Lab ID: 92487995001 Collected: 07/27/20 15:05
Received: 07/28/20 11:50 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
pH
8.02 Std. Units
1
07/27/20 15:05
Temperature
29.2 deg C
1
07/27/20 15:05
Specific Conductance
23,700 umhos/c
1
07/27/20 15:05
m
Turbidity
39.80 NTU
1
07/27/20 15:05
6020 MET ICPMS
Analytical Method: EPA 6020E Preparation Method: EPA 3005A
Pace Analytical Services - Peachtree Corners, GA
Antimony
13.4J ug/L 30.0 1.4
1
07/29/20 08:00
07/29/20 20:20
7440-36-0
D3
Arsenic
31.1J ug/L 50.0 3.9
1
07/29/20 08:00
07/29/20 20:20
7440-38-2
D3
Barium
66.9J ug/L 500 3.6
1
07/29/20 08:00
07/29/20 20:20
7440-39-3
D3
Beryllium
ND ug/L 5.0 0.23
1
07/29/20 08:00
07/29/20 20:20
7440-41-7
D3
Cadmium
ND ug/L 5.0 0.59
1
07/29/20 08:00
07/29/20 20:20
7440-43-9
D3
Chromium
104 ug/L 50.0 2.8
1
07/29/20 08:00
07/29/20 20:20
7440-47-3
Cobalt
7.3J ug/L 50.0 1.9
1
07/29/20 08:00
07/29/20 20:20
7440-48-4
D3
Copper
ND ug/L 50.0 8.5
1
07/29/20 08:00
07/29/20 20:20
7440-50-8
D3
Lead
0.51J ug/L 50.0 0.18
1
07/29/20 08:00
07/29/20 20:20
7439-92-1
D3
Nickel
52.2J ug/L 250 3.5
1
07/29/20 08:00
07/29/20 20:20
7440-02-0
D3
Selenium
ND ug/L 50.0 7.8
1
07/29/20 08:00
07/29/20 20:20
7782-49-2
D3
Silver
ND ug/L 50.0 1.8
1
07/29/20 08:00
07/29/20 20:20
7440-22-4
D3
Thallium
ND ug/L 27.5 0.72
1
07/29/20 08:00
07/29/20 20:20
7440-28-0
D3
Vanadium
23.8J ug/L 125 10.8
1
07/29/20 08:00
07/29/20 20:20
7440-62-2
D3
Zinc
36.8J ug/L 50.0 11.1
1
07/29/20 08:00
07/29/20 20:20
7440-66-6
D3
353.2 Nitrogen, NO2/NO3 unpres
Analytical Method: EPA 353.2
Pace Analytical Services - Peachtree Corners, GA
Nitrogen, NO2 plus NO3
285 ug/L 200 80.0
5
07/28/20 15:57
M3
Nitrogen, Nitrate
ND ug/L 200 80.0
5
07/28/20 15:57
14797-55-8
Nitrogen, Nitrite
222 ug/L 200 90.0
5
07/28/20 15:57
14797-65-0
M3
5210B BOD, 5 day
Analytical Method: SM 521 OB-2011 Preparation Method:
SM 521 OB-2011
Pace Analytical Services - Peachtree Corners, GA
BOD, 5 day
8260D MSV Low Level Landfill
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Date: 08/06/2020 05:29 PM
239000 ug/L 2000 2000 1 07/29/20 09:31 08/03/20 09:45
Analytical Method: EPA 8260D
Pace
Analytical Services -
Charlotte
322
ug/L
100
6.2
1
ND
ug/L
200
0.90
1
3.0
ug/L
1.0
0.15
1
ND
ug/L
3.0
0.34
1
ND
ug/L
1.0
0.26
1
ND
ug/L
3.0
0.62
1
ND
ug/L
10.0
0.62
1
262
ug/L
100
3.3
1
ND
ug/L
100
0.40
1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
07/29/20 20:29
67-64-1
07/29/20 20:29
107-13-1
07/29/20 20:29
71-43-2
07/29/20 20:29
74-97-5
07/29/20 20:29
75-27-4
07/29/20 20:29
75-25-2
07/29/20 20:29
74-83-9
07/29/20 20:29
78-93-3
07/29/20 20:29
75-15-0
v1
Page 6 of 25

leAnalyiical
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ANALYTICAL RESULTS
Project: Foothills LF/Leachate
Pace Project No.: 92487995
Sample: 1403-Leachate Lab ID: 92487995001 Collected: 07/27/20 15:05 Received: 07/28/20 11:50 Matrix: Water
Report Reg.
Parameters Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
1,2-Dibromo-3-
chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-
butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-M ethyl-2-pe n to n o n e
(MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
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: 08/06/2020 05:29 PM
Analytical Method: EPA 8260D
Pace
Analytical
Services -
Charlotte
ND
ug/L
1.0
0.22
1
07/29/20 20:29
56-23-5
0.28J
ug/L
3.0
0.23
1
07/29/20 20:29
108-90-7
ND
ug/L
10.0
0.49
1
07/29/20 20:29
75-00-3
ND
ug/L
5.0
2.3
1
07/29/20 20:29
67-66-3
ND
ug/L
1.0
0.39
1
07/29/20 20:29
74-87-3
ND
ug/L
13.0
0.26
1
07/29/20 20:29
96-12-8
ND
ug/L
3.0
0.41
1
07/29/20 20:29
124-48-1
ND
ug/L
2.0
0.26
1
07/29/20 20:29
106-93-4
ND
ug/L
10.0
0.46
1
07/29/20 20:29
74-95-3
ND
ug/L
5.0
0.29
1
07/29/20 20:29
95-50-1
3.6
ug/L
1.0
0.26
1
07/29/20 20:29
106-46-7
ND
ug/L
100
0.54
1
07/29/20 20:29
110-57-6
ND
ug/L
5.0
0.27
1
07/29/20 20:29
75-34-3
0.43J
ug/L
1.0
0.34
1
07/29/20 20:29
107-06-2
ND
ug/L
5.0
0.24
1
07/29/20 20:29
75-35-4
0.54J
ug/L
5.0
0.29
1
07/29/20 20:29
156-59-2
ND
ug/L
5.0
0.25
1
07/29/20 20:29
156-60-5
ND
ug/L
1.0
0.19
1
07/29/20 20:29
78-87-5
ND
ug/L
1.0
0.30
1
07/29/20 20:29
10061-01-5
ND
ug/L
1.0
0.31
1
07/29/20 20:29
10061-02-6
19.6
ug/L
1.0
0.26
1
07/29/20 20:29
100-41-4
2.OJ
ug/L
50.0
0.57
1
07/29/20 20:29
591-78-6
ND
ug/L
20.0
12.5
1
07/29/20 20:29
74-88-4
ND
ug/L
5.0
3.7
1
07/29/20 20:29
75-09-2
7.1J
ug/L
100
4.5
1
07/29/20 20:29
108-10-1
ND
ug/L
1.0
0.27
1
07/29/20 20:29
100-42-5
ND
ug/L
5.0
0.34
1
07/29/20 20:29
630-20-6
ND
ug/L
3.0
0.22
1
07/29/20 20:29
79-34-5
ND
ug/L
1.0
0.16
1
07/29/20 20:29
127-18-4
7.4
ug/L
1.0
0.24
1
07/29/20 20:29
108-88-3
ND
ug/L
1.0
0.18
1
07/29/20 20:29
71-55-6
ND
ug/L
1.0
0.24
1
07/29/20 20:29
79-00-5
N D
ug/L
1.0
0.22
1
07/29/20 20:29
79-01-6
ND
ug/L
1.0
0.31
1
07/29/20 20:29
75-69-4
ND
ug/L
1.0
0.35
1
07/29/20 20:29
96-18-4
ND
ug/L
50.0
1.4
1
07/29/20 20:29
108-05-4
ND
ug/L
1.0
0.24
1
07/29/20 20:29
75-01-4
27.8
ug/L
5.0
0.63
1
07/29/20 20:29
1330-20-7
98
%
70-130
1
07/29/20 20:29
460-00-4
107
%
70-130
1
07/29/20 20:29
17060-07-0
100
%
70-130
1
07/29/20 20:29
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.
IK,v1
Page 7 of 25

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ANALYTICAL RESULTS
Project: Foothills LF/Leachate
Pace Project No.: 92487995
Sample: 1403-Leachate
Lab ID: 92487995001 Collected: 07/27/20 15:05 Received: 07/28/20 11:50 Matrix: Water
Report Reg.
Parameters
Results Units Limit MDL Limit DF Prepared Analyzed CAS No. Qual
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0 Rev 2.1 1993
Pace Analytical Services -Asheville
Sulfate
ND ug/L 50000 25000 50 07/29/20 22:06 14808-79-8 D3
350.1 Ammonia
Analytical Method: EPA 350.1 Rev 2.0 1993
Pace Analytical Services -Asheville
Nitrogen, Ammonia
1710000 ug/L 25000 17500 250 08/04/20 12:33 7664-41-7
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
9400 ug/L 250 125 5 07/29/20 20:36 07/30/20 20:00 7723-14-0
5220D COD
Analytical Method: SM 5220D-2011 Preparation Method: SM 5220D-2011
Pace Analytical Services -Asheville
Chemical Oxygen
3600000 ug/L 500000 250000 1 08/04/2011:55 08/04/2015:20
Demand
Date: 08/06/2020 05:29 PM
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Page 8 of 25

leAnalyiical
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Foothills LF/Leachate
Pace Project No.: 92487995
QC Batch: 556322 Analysis Method: EPA 6020B
QC Batch Method: EPA 3005A Analysis Description: 6020 MET
Laboratory: Pace Analytical Services - Peachtree Corners, GA
Associated Lab Samples: 92487995001
METHOD BLANK: 2954004
Associated Lab Samples: 92487995001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed
Antimony
ug/L
ND
3.0
0.28
07/29/2019:06
Arsenic
ug/L
ND
5.0
0.78
07/29/2019:06
Barium
ug/L
ND
5.0
0.71
07/29/2019:06
Beryllium
ug/L
ND
0.50
0.046
07/29/2019:06
Cadmium
ug/L
ND
0.50
0.12
07/29/2019:06
Chromium
ug/L
ND
5.0
0.55
07/29/2019:06
Cobalt
ug/L
ND
5.0
0.38
07/29/2019:06
Copper
ug/L
ND
5.0
1.7
07/29/2019:06
Lead
ug/L
ND
1.0
0.036
07/29/2019:06
Nickel
ug/L
ND
5.0
0.69
07/29/2019:06
Selenium
ug/L
ND
5.0
1.6
07/29/2019:06
Silver
ug/L
ND
5.0
0.36
07/29/2019:06
Thallium
ug/L
ND
1.0
0.14
07/29/2019:06
Vanadium
ug/L
ND
10.0
2.2
07/29/2019:06
Zinc
ug/L
ND
10.0
2.2
07/29/2019:06
LABORATORY CONTROL SAMPLE:
Parameter
2954005
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Antimony
ug/L
100
106
106
80-120
Arsenic
ug/L
100
95.3
95
80-120
Barium
ug/L
100
97.3
97
80-120
Beryllium
ug/L
100
97.6
98
80-120
Cadmium
ug/L
100
95.7
96
80-120
Chromium
ug/L
100
101
101
80-120
Cobalt
ug/L
100
97.1
97
80-120
Copper
ug/L
100
97.3
97
80-120
Lead
ug/L
100
96.7
97
80-120
Nickel
ug/L
100
97.3
97
80-120
Selenium
ug/L
100
93.2
93
80-120
Silver
ug/L
100
96.7
97
80-120
Thallium
ug/L
100
95.2
95
80-120
Vanadium
ug/L
100
98.9
99
80-120
Zinc
ug/L
100
104
104
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: 08/06/2020 05:29 PM without the written consent of Pace Analytical Services, LLC.
Page 9 of 25

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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
92487995
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2954006
2954007
MS
MSD
92487992015
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
107
107
107
106
75-125
0
20
Arsenic
ug/L
ND
100
100
97.7
98.6
98
99
75-125
1
20
Barium
ug/L
31.OJ
100
100
130
128
99
97
75-125
2
20
Beryllium
ug/L
0.073J
100
100
101
100
101
100
75-125
1
20
Cadmium
ug/L
ND
100
100
97.8
99.2
98
99
75-125
1
20
Chromium
ug/L
1.2J
100
100
101
104
100
103
75-125
3
20
Cobalt
ug/L
0.96J
100
100
101
99.9
100
99
75-125
1
20
Copper
ug/L
ND
100
100
101
99.7
100
99
75-125
1
20
Lead
ug/L
0.51J
100
100
100
101
100
100
75-125
1
20
Nickel
ug/L
ND
100
100
99.4
101
99
101
75-125
2
20
Selenium
ug/L
ND
100
100
94.9
93.8
95
94
75-125
1
20
Silver
ug/L
ND
100
100
97.8
97.9
98
98
75-125
0
20
Thallium
ug/L
ND
100
100
98.7
99.7
99
100
75-125
1
20
Vanadium
ug/L
ND
100
100
101
101
99
100
75-125
1
20
Zinc
ug/L
5.1J
100
100
108
108
102
102
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: 08/06/2020 05:29 PM without the written consent of Pace Analytical Services, LLC.
Page 10 of 25

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.: 92487995
QC Batch: 556292 Analysis Method: EPA 353.2
QC Batch Method: EPA 353.2 Analysis Description: 353.2 Nitrate + Nitrite, Unpres. G
Laboratory: Pace Analytical Services - Peachtree Corners, GA
Associated Lab Samples: 92487995001
METHOD BLANK: 2953894
Matrix:
Water
Associated Lab Samples: 92487995001
Blank
Reporting
Parameter
Units
Result
Limit
MDL Analyzed Qualifiers
Nitrogen, Nitrate
ug/L
ND
40.0
16.0 07/28/20 15:53
Nitrogen, Nitrite
ug/L
ND
40.0
18.0 07/28/20 15:53
Nitrogen, NO2 plus NO3
ug/L
ND
40.0
16.0 07/28/20 15:53
LABORATORY CONTROL SAMPLE:
2953895
Spike
LCS LCS % Rec
Parameter
Units
Conc.
Result % Rec Limits Qualifiers
Nitrogen, Nitrate
ug/L
1500
1500 100 90-110
Nitrogen, Nitrite
ug/L
1000
1020 102 90-110
Nitrogen, NO2 plus NO3
ug/L
2500
2520 101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2953964
2953965
MS
MSD
92487995001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD RPD Qual
Nitrogen, Nitrate
ug/L
ND
1500
1500
2220
2380
144
155
90-110
7 10
Nitrogen, Nitrite
ug/L
222
1000
1000
1500
1500
127
128
90-110
1 10 M3
Nitrogen, NO2 plus NO3
ug/L
285
2500
2500
3720
3890
137
144
90-110
4 10 M3
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: 08/06/2020 05:29 PM without the written consent of Pace Analytical Services, LLC.
Page 11 of 25

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.: 92487995
QC Batch: 556276 Analysis Method: SM 521 OB-2011
QC Batch Method: SM 521OB-2011 Analysis Description: 5210E BOD, 5 day
Laboratory: Pace Analytical Services - Peachtree Corners, GA
Associated Lab Samples: 92487995001
METHOD BLANK: 2953810
Matrix:
Water
Associated Lab Samples: 92487995001
Blank
Reporting
Parameter
Units
Result
Limit
BOD, 5 day
ug/L
ND
2000
LABORATORY CONTROL SAMPLE:
2953811
Spike
LCS
Parameter
Units
Conc.
Result
BOD, 5 day
ug/L
198000
183000
SAMPLE DUPLICATE: 2954094
92487962002
Dup
Parameter
Units
Result
Result
BOD, 5 day
ug/L
305 mg/L
320000
MDL Analyzed Qualifiers
2000 08/03/20 09:32
LCS % Rec
% Rec Limits Qualifiers
92 84.6-115.4
Max
RPD RPD Qualifiers
5 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: 08/06/2020 05:29 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 25

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.: 92487995
QC Batch: 556523 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92487995001
METHOD BLANK: 2954735
Associated Lab Samples: 92487995001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed
1,1,1,2-Tetrachloroethane
ug/L
ND
1.0
0.34
07/29/20 15:41
1,1,1-Trichloroethane
ug/L
ND
1.0
0.18
07/29/20 15:41
1,1,2,2-Tetrachloroethane
ug/L
ND
1.0
0.22
07/29/20 15:41
1,1,2-Trichloroethane
ug/L
ND
1.0
0.24
07/29/20 15:41
1,1-Dichloroethane
ug/L
ND
1.0
0.27
07/29/20 15:41
1,1-Dichloroethene
ug/L
ND
1.0
0.24
07/29/20 15:41
1,2,3-Trichloropropane
ug/L
ND
1.0
0.35
07/29/20 15:41
1,2-Dibromo-3-chloropropane
ug/L
ND
5.0
0.26
07/29/20 15:41
1,2-Dibromoethane (EDB)
ug/L
ND
1.0
0.26
07/29/20 15:41
1,2-Dichlorobenzene
ug/L
ND
1.0
0.29
07/29/20 15:41
1,2-Dichloroethane
ug/L
ND
1.0
0.34
07/29/20 15:41
1,2-Dichloropropane
ug/L
ND
1.0
0.19
07/29/20 15:41
1,4-Dichlorobenzene
ug/L
ND
1.0
0.26
07/29/20 15:41
2-Butanone (MEK)
ug/L
ND
5.0
3.3
07/29/20 15:41
2-Hexanone
ug/L
ND
5.0
0.57
07/29/20 15:41
4-Methyl-2-pentanone (MIBK)
ug/L
ND
5.0
4.5
07/29/20 15:41
Acetone
ug/L
ND
25.0
6.2
07/29/20 15:41
Acrylonitrile
ug/L
ND
10.0
0.90
07/29/20 15:41
Benzene
ug/L
ND
1.0
0.15
07/29/20 15:41
Bromochloromethane
ug/L
ND
1.0
0.34
07/29/20 15:41
Bromodichloromethane
ug/L
ND
1.0
0.26
07/29/20 15:41
Bromoform
ug/L
ND
1.0
0.62
07/29/20 15:41
Bromomethane
ug/L
ND
2.0
0.62
07/29/20 15:41
Carbon disulfide
ug/L
ND
2.0
0.40
07/29/20 15:41
Carbon tetrachloride
ug/L
ND
1.0
0.22
07/29/20 15:41
Chlorobenzene
ug/L
ND
1.0
0.23
07/29/20 15:41
Chloroethane
ug/L
ND
1.0
0.49
07/29/20 15:41
Chloroform
ug/L
ND
5.0
2.3
07/29/20 15:41
Chloromethane
ug/L
ND
1.0
0.39
07/29/20 15:41
cis-1,2-Dichloroethene
ug/L
ND
1.0
0.29
07/29/20 15:41
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.30
07/29/20 15:41
Dibromochloromethane
ug/L
ND
1.0
0.41
07/29/20 15:41
Dibromomethane
ug/L
ND
1.0
0.46
07/29/20 15:41
Ethylbenzene
ug/L
ND
1.0
0.26
07/29/20 15:41
lodomethane
ug/L
ND
20.0
12.5
07/29/20 15:41
Methylene Chloride
ug/L
ND
5.0
3.7
07/29/20 15:41
Styrene
ug/L
ND
1.0
0.27
07/29/20 15:41
Tetrachloroethene
ug/L
ND
1.0
0.16
07/29/20 15:41
Toluene
ug/L
ND
1.0
0.24
07/29/20 15:41
trans-1,2-Dichloroethene
ug/L
ND
1.0
0.25
07/29/20 15:41
Qualifiers
v1
IK,v1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 08/06/2020 05:29 PM without the written consent of Pace Analytical Services, LLC.
Page 13 of 25

leAnalyiical
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Foothills LF/Leachate
Pace Project No.: 92487995
METHOD BLANK: 2954735
Associated Lab Samples: 92487995001
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: 2954736
Parameter
QUALITY CONTROL DATA
Matrix: Water
Blank
Result
Reporting
Limit
ND
1.0
ND
1.0
ND
1.0
ND
1.0
ND
2.0
ND
1.0
ND
1.0
105
70-130
97
70-130
100
70-130
MDL Analyzed
0.31
07/29/20 15:41
0.54
07/29/20 15:41
0.22
07/29/20 15:41
0.31
07/29/20 15:41
1.4
07/29/20 15:41
0.24
07/29/20 15:41
0.63
07/29/20 15:41
07/29/20 15:41
07/29/20 15:41
07/29/20 15:41
Qualifiers
Spike LCS LCS % Rec
Units Conc. Result % Rec Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
50
57.5
115
70-130
1,1,1-Trichloroethane
ug/L
50
57.0
114
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
53.5
107
70-130
1,1,2-Trichloroethane
ug/L
50
55.1
110
70-130
1,1-Dichloroethane
ug/L
50
52.5
105
70-130
1,1-Dichloroethene
ug/L
50
52.9
106
70-130
1,2,3-Trichloropropane
ug/L
50
55.9
112
70-130
1,2-Dibromo-3-chloropropane
ug/L
50
63.2
126
70-130
1,2-Dibromoethane (EDB)
ug/L
50
56.4
113
70-130
1,2-Dichlorobenzene
ug/L
50
56.2
112
70-130
1,2-Dichloroethane
ug/L
50
54.9
110
70-130
1,2-Dichloropropane
ug/L
50
54.4
109
70-130
1,4-Dichlorobenzene
ug/L
50
55.4
111
70-130
2-Butanone (MEK)
ug/L
100
105
105
64-135
2-Hexanone
ug/L
100
106
106
66-135
4-Methyl-2-pentanone (MIBK)
ug/L
100
108
108
70-130
Acetone
ug/L
100
114
114
61-157
Acrylonitrile
ug/L
250
273
109
61-143
Benzene
ug/L
50
52.4
105
70-130
Bromochloromethane
ug/L
50
53.5
107
70-130
Bromodichloromethane
ug/L
50
54.0
108
70-130
Bromoform
ug/L
50
59.9
120
70-130
Bromomethane
ug/L
50
59.3
119
38-130 v1
Carbon disulfide
ug/L
50
48.3
97
68-130
Carbon tetrachloride
ug/L
50
56.4
113
70-130
Chlorobenzene
ug/L
50
52.4
105
70-130
Chloroethane
ug/L
50
57.7
115
37-142 IK,v1
Chloroform
ug/L
50
53.5
107
70-130
Chloromethane
ug/L
50
43.5
87
48-130
cis-1,2-Dichloroethene
ug/L
50
52.0
104
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
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QUALITY CONTROL DATA
Project: Foothills LF/Leachate
Pace Project No.: 92487995
LABORATORY CONTROL SAMPLE:
2954736
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
cis-1,3-Dichloropropene
ug/L
50
59.0
118
70-130
Dibromochloromethane
ug/L
50
59.1
118
70-130
Dibromomethane
ug/L
50
57.8
116
70-130
Ethylbenzene
ug/L
50
52.5
105
70-130
lodomethane
ug/L
100
106
106
40-130
Methylene Chloride
ug/L
50
49.1
98
67-132
Styrene
ug/L
50
55.3
111
70-130
Tetrachloroethene
ug/L
50
51.4
103
69-130
Toluene
ug/L
50
53.2
106
70-130
trans-1,2-Dichloroethene
ug/L
50
54.3
109
70-130
trans- 1,3-Dichloropropene
ug/L
50
59.7
119
70-130
trans-1,4-Dichloro-2-butene
ug/L
50
61.4
123
35-189
Trichloroethene
ug/L
50
55.0
110
70-130
Trichlorofluoromethane
ug/L
50
47.5
95
63-130
Vinyl acetate
ug/L
100
110
110
55-143
Vinyl chloride
ug/L
50
43.7
87
70-131
Xylene (Total)
ug/L
150
159
106
70-130
1,2-Dichloroethane-d4 (S)
%
101
70-130
4-Bromofluorobenzene (S)
%
99
70-130
Toluene-d8 (S)
%
97
70-130
MATRIX SPIKE SAMPLE:
2954738
92487992006
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
20
21.1
105
73-134
1,1,1-Trichloroethane
ug/L
ND
20
22.0
110
82-143
1,1,2,2-Tetrachloroethane
ug/L
ND
20
20.9
104
70-136
1,1,2-Trichloroethane
ug/L
ND
20
21.2
106
70-135
1,1-Dichloroethane
ug/L
ND
20
22.3
111
70-139
1,1-Dichloroethene
ug/L
ND
20
22.8
114
70-154
1,2,3-Trichloropropane
ug/L
ND
20
20.8
104
71-137
1,2-Dibromo-3-chloropropane
ug/L
ND
20
19.8
99
65-134
1,2-Dibromoethane (EDB)
ug/L
ND
20
22.2
111
70-137
1,2-Dichlorobenzene
ug/L
ND
20
21.6
108
70-133
1,2-Dichloroethane
ug/L
0.39J
20
21.0
103
70-137
1,2-Dichloropropene
ug/L
ND
20
22.4
112
70-140
1,4-Dichlorobenzene
ug/L
ND
20
21.6
108
70-133
2-Butanone (MEK)
ug/L
ND
40
41.8
105
60-139 IK
2-Hexanone
ug/L
ND
40
41.6
104
65-138
4-Methyl-2-pentanone (MIBK)
ug/L
ND
40
40.7
102
65-135
Acetone
ug/L
ND
40
42.2
105
60-148
Acrylonitrile
ug/L
ND
100
101
101
64-147
Benzene
ug/L
0.52J
20
22.6
110
70-151
Bromochloromethane
ug/L
ND
20
23.8
119
70-141
Bromodichloromethane
ug/L
ND
20
19.5
98
70-138
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/Leachate
Pace Project No.: 92487995
MATRIX SPIKE SAMPLE:
2954738
92487992006
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
Bromoform
ug/L
ND
20
20.3
102
63-130
Bromomethane
ug/L
ND
20
17.6
88
15-152 IK,v3
Carbon disulfide
ug/L
ND
20
21.3
107
69-149
Carbon tetrachloride
ug/L
ND
20
22.1
110
70-143
Chlorobenzene
ug/L
ND
20
21.5
107
70-138
Chloroethane
ug/L
ND
20
21.6
108
52-163
Chloroform
ug/L
ND
20
21.4
107
70-139
Chloromethane
ug/L
ND
20
17.7
89
41-139
cis-1,2-Dichloroethene
ug/L
1.2J
20
23.8
113
70-141
cis-1,3-Dichloropropene
ug/L
ND
20
22.7
114
70-137
Dibromochloromethane
ug/L
ND
20
20.7
104
70-134
Dibromomethane
ug/L
ND
20
21.7
109
70-138
Ethylbenzene
ug/L
ND
20
21.6
108
66-153
Iodomethane
ug/L
ND
40
34.5
86
20-138
Methylene Chloride
ug/L
ND
20
22.1
111
42-159
Styrene
ug/L
ND
20
21.8
109
70-135
Tetrachloroethene
ug/L
ND
20
21.4
107
59-143
Toluene
ug/L
ND
20
21.4
107
59-148
trans-1,2-Dichloroethene
ug/L
ND
20
22.9
114
70-146
trans- 1,3-Dichloropropene
ug/L
ND
20
21.9
109
70-135
trans-1,4-Dichloro-2-butene
ug/L
ND
20
19.5
98
47-135
Trichloroethene
ug/L
ND
20
21.8
109
70-147
Trichlorofluoromethane
ug/L
ND
20
19.6
98
70-148
Vinyl acetate
ug/L
ND
40
42.8
107
49-151 IK
Vinyl chloride
ug/L
ND
20
18.5
92
70-156
Xylene (Total)
ug/L
ND
60
65.4
109
63-158
1,2-Dichloroethane-d4 (S)
%
103
70-130
4-Bromofluorobenzene (S)
%
99
70-130
Toluene-d8 (S)
%
100
70-130
SAMPLE DUPLICATE: 2954739
92487992007
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
ND
30
1,1,1-Trichloroethane
ug/L
ND
ND
30
1,1,2,2-Tetrachloroethane
ug/L
ND
ND
30
1,1,2-Trichloroethane
ug/L
ND
ND
30
1,1-Dichloroethane
ug/L
ND
ND
30
1,1-Dichloroethene
ug/L
ND
ND
30
1,2,3-Trichloropropane
ug/L
ND
ND
30
1,2-Dibromo-3-chloropropane
ug/L
ND
ND
30
1,2-Dibromoethane (EDB)
ug/L
ND
ND
30
1,2-Dichlorobenzene
ug/L
ND
ND
30
1,2-Dichloroethane
ug/L
ND
ND
30
1,2-Dichloropropene
ug/L
ND
ND
30
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/Leachate
Pace Project No.: 92487995
SAMPLE DUPLICATE: 2954739
Parameter
Units
92487992007
Result
1,4-Dichlorobenzene
ug/L
ND
2-Butanone (MEK)
ug/L
ND
2-Hexanone
ug/L
ND
4-Methyl-2-pentanone (MIBK)
ug/L
ND
Acetone
ug/L
ND
Acrylonitrile
ug/L
ND
Benzene
ug/L
ND
Bromochloromethane
ug/L
ND
Bromodichloromethane
ug/L
ND
Bromoform
ug/L
ND
Bromomethane
ug/L
ND
Carbon disulfide
ug/L
ND
Carbon tetrachloride
ug/L
ND
Chlorobenzene
ug/L
ND
Chloroethane
ug/L
ND
Chloroform
ug/L
ND
Chloromethane
ug/L
ND
cis-1,2-Dichloroethene
ug/L
ND
cis-1,3-Dichloropropene
ug/L
ND
Dibromochloromethane
ug/L
ND
Dibromomethane
ug/L
ND
Ethylbenzene
ug/L
ND
lodomethane
ug/L
ND
Methylene Chloride
ug/L
ND
Styrene
ug/L
ND
Tetrachloroethene
ug/L
ND
Toluene
ug/L
ND
trans-1,2-Dichloroethene
ug/L
ND
trans- 1,3-Dichloropropene
ug/L
ND
trans-1,4-Dichloro-2-butene
ug/L
ND
Trichloroethene
ug/L
ND
Trichlorofluoromethane
ug/L
ND
Vinyl acetate
ug/L
ND
Vinyl chloride
ug/L
ND
Xylene (Total)
ug/L
ND
1,2-Dichloroethane-d4 (S)
%
106
4-Bromofluorobenzene (S)
%
96
Toluene-d8 (S)
%
100
Dup
Result RPD
Max
RPD Qualifiers
ND
30
ND
30 IK
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30 I K,v2
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30
ND
30 IK
ND
30
ND
30
99
101
102
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: 08/06/2020 05:29 PM without the written consent of Pace Analytical Services, LLC.
Page 17 of 25

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.: 92487995
QC Batch: 556512 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: 92487995001
METHOD BLANK: 2954685
Matrix:
Water
Associated Lab Samples: 92487995001
Blank
Reporting
Parameter
Units
Result
Limit MDL
Analyzed Qualifiers
Sulfate
ug/L
ND
1000
500 07/29/2018:37
LABORATORY CONTROL SAMPLE:
2954686
Spike
LCS LCS
% Rec
Parameter
Units
Conc.
Result % Rec
Limits Qualifiers
Sulfate
ug/L
50000
53400 107
90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2954687 2954688
MS MSD
92488137001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Sulfate ug/L 558 mg/L 50000 50000 589000 582000 62 48 90-110 1 10 M6
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2954689 2954690
MS MSD
92488133002 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Sulfate ug/L 7.6 mg/L 50000 50000 59700 60600 104 106 90-110 1 10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 08/06/2020 05:29 PM without the written consent of Pace Analytical Services, LLC.
Page 18 of 25

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.: 92487995
QC Batch: 557408 Analysis Method: EPA 350.1 Rev 2.0 1993
QC Batch Method: EPA 350.1 Rev 2.0 1993 Analysis Description: 350.1 Ammonia
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92487995001
METHOD BLANK: 2958614
Associated Lab Samples: 92487995001
Parameter Units
Nitrogen, Ammonia ug/L
LABORATORY CONTROL SAMPLE: 2958615
Parameter Units
Nitrogen, Ammonia ug/L
Matrix: Water
Blank Reporting
Result Limit
ND 100
Spike LCS
Conc. Result
5000 4900
MDL Analyzed Qualifiers
70.0 08/04/2010:54
LCS % Rec
% Rec Limits Qualifiers
98 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2958616 2958617
MS MSD
92487592001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Nitrogen, Ammonia ug/L 89.4 mg/L 5000 5000 99000 98300 191 177 90-110 1 10 M6
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2958618 2958619
MS MSD
92487594001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Nitrogen, Ammonia ug/L 144 mg/L 5000 5000 157000 165000 267 419 90-110 5 10 M6
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: 08/06/2020 05:29 PM without the written consent of Pace Analytical Services, LLC.
Page 19 of 25

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.: 92487995
QC Batch: 556675 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: 92487995001
METHOD BLANK: 2955471
Associated Lab Samples: 92487995001
Parameter Units
Phosphorus ug/L
LABORATORY CONTROL SAMPLE: 2955472
Parameter Units
Phosphorus ug/L
Matrix: Water
Blank Reporting
Result Limit
ND 50.0
Spike LCS
Conc. Result
2500 2540
MDL Analyzed Qualifiers
25.0 07/30/2018:58
LCS % Rec
% Rec Limits Qualifiers
101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2955473 2955474
MS MSD
92487594001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Phosphorus ug/L 255 mg/L 5000 5000 268000 264000 274 178 90-110 2 10 M6
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2955475 2955476
MS MSD
92487596001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Phosphorus ug/L 369 mg/L 5000 5000 368000 376000 -11 145 90-110 2 10 M6
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: 08/06/2020 05:29 PM without the written consent of Pace Analytical Services, LLC.
Page 20 of 25

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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
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QUALITY CONTROL DATA
Project: Foothills LF/Leachate
Pace Project No.: 92487995
QC Batch: 557584 Analysis Method: SM 5220D-2011
QC Batch Method: SM 5220D-2011 Analysis Description: 5220D COD
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92487995001
METHOD BLANK: 2959382 Matrix: Water
Associated Lab Samples: 92487995001
Blank Reporting
Parameter Units Result Limit
Chemical Oxygen Demand ug/L ND 25000
LABORATORY CONTROL SAMPLE: 2959383
Spike LCS
Parameter Units Conc. Result
Chemical Oxygen Demand ug/L 750000 755000
MDL Analyzed Qualifiers
12500 08/04/2015:14
LCS % Rec
% Rec Limits Qualifiers
101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2959384 2959385
MS MSD
92487571001 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 187 mg/L 100000 100000 299000 393000 111 206 90-110 27 3 M1,R1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2959388 2959389
MS MSD
92488178002 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 107000 112000 104 109 90-110 4 3 R1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Page 21 of 25

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.: 92487995
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
ANALYTE QUALIFIERS
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.
M3 Matrix spike recovery was outside laboratory control limits due to matrix interferences.
M6 Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution.
R1 RPD value was outside control limits.
v1 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the
associated samples may have a high bias.
v2 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the
associated samples and the sensitivity of the instrument was verified with a reporting limit check standard.
v3 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the
associated samples may have low bias.
REPORT OF LABORATORY ANALYSIS
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QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Foothills LF/Leachate
Pace Project No.: 92487995
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Analytical
Batch
92487995001
1403-Leachate
556882
92487995001
1403-Leachate
EPA 3005A
556322
EPA 6020B
556587
92487995001
1403-Leachate
EPA 353.2
556292
92487995001
1403-Leachate
SM 5210B-2011
556276
SM 5210B-2011
557422
92487995001
1403-Leachate
EPA 8260D
556523
92487995001
1403-Leachate
EPA 300.0 Rev 2.1 1993
556512
92487995001
1403-Leachate
EPA 350.1 Rev 2.0 1993
557408
92487995001
1403-Leachate
EPA 365.1 Rev 2.0 1993
556675
EPA 365.1 Rev 2.0 1993
556959
92487995001
1403-Leachate
SM 5220D-2011
557584
SM 5220D-2011
557816
Date: 08/06/2020 05:29 PM
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Page 23 of 25

,
x
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APPENDIX I - METALS
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0Page 24 o

Sample Condition•• Receipt
�oeAnlalyt,o 2f Client Name: i �,� -F l�C Project #
'; i'V�c _
wo# * 9
Courier: Fed Ex ❑ UPS ❑ USPS ❑ Client ❑ Commercial ❑ Pace Ott 2481`995
Tracking PM: MP Due Date: 08/06/20
Custody Seal on Cooler/Box Present: ❑ yes no Seals intact: T ! CLIENT: GARepHC
Packing Material: ❑ Bubble Wrap Bubble Bags ❑ None ❑ Othell
Thermometer Used
Type of Ice:
a Blue
ne
Samples on ice, cooling process has begun
Cooler Temperature (i
Biological Tissue is Froze
: Yes No
Date and Initials of rson examining
contents
Temp should be above freezing to 6`C
Comme
Chain of Custod Present:
Yes ❑No
©N/A
1.
Chain of Custody Filled Out:
Yes ❑No
IL N/A
2.
Chain of Custody Relinquished:
Yes ❑No
QNIA
3.
Sampler Name & Signature on COC:
Yes ❑No
6NIA
4.
Samples Arrived within Hold Time:
J6Yes ❑No
❑NIA
5,
Short Hold Time Analysis a72hr :
OrYes o
ONIA
6,
Rush Turn Around Time Requested:
❑Yes (JNo
6WA
7.
Sufficient Volume:
OYes ❑No
[INIA
8.
Correct Containers Used:
VYes ❑No
ONIA
$,
-Pace Containers Used,
Yes ❑Na
QN1A
Containers Intact:
Yes ❑No
I❑N1A
10.
Filtered volume received for Dissolved tests
❑Yes ❑No
R NIA
11.
Sample Labels match COC:
VYes ❑No
E IN/A
12.
-Includes date/timellD/Analysis Matrix:
a, r
All containers needing preservation have been checked.
*.s. ❑No
/
LINIA
13. j} n o+
De aAS V 5+tJ
All containers needing preservation are found to be in
❑Yes llo
Il7NIA
compliance with EPA recommendation.
Initial when
Lot # of added
exceptions VOA, coliform, TOC, O&G WI-DRO (water)
❑Yes ❑No
completed
preservative
Samples checked for dechlorination:
❑Yes ❑No
NIA
14.
Headspace in VOA Vials >6mm :
❑Yes ❑No
N1A
15.
Trip Blank Present:
❑Yes �No
❑N1A
16.
Trip Blank Custody Seals Present
❑Yes ❑No
ANIA
Pace Trip Blank Lot # ifpurchased):
Client Notification/ Resolution: Field Data Required? Y 1 N
Person Contacted:
Comments/ Resolution:
Project Manager Review:
DatelTime:
Date:
Note Whenever there is a discrepancy affecting North Carolina compliance samples, a DDpry of this form will be sent to the North Carolina DEHNR
Certification Office ( i e out of hold, incorrect preservative, out of temp, incorrect containers]
F-ALLC003rev.3. I1Septemg&%t& of 25

FOOTHILLS LANDFILL
JULY 27, 2020
DEPTH
TO
RISER .'
WATER
,:. SAMPLE'"
':WATER:
ELEV`'
64-
MW-1 R2
15.10
1516.22
1501.12
MW-2R
48.41
1253.36
1204.95
MW-3
52.04
1241.95
1189.91
MW-3R
57.24
1242.69
1185.45
MW-3R2
38.79
1240.83
1202.04
MW-4
41.79
1171.18
1129.39
MW-5
46.58
1175.07
1128.49
MW-6
40.69
1176.82
1136.13
MW-7
29.44
1183.13
1153.69
MW-8
30.46
1195.18
1164.72
MW-9
68.44
1290.79
1222.35
MW-10
77.11
1358.53
1281.42
MW-11
82.62
1401.71 1
1319.09
* FROM THE TOP OF RISER

SITE NAME: FOOTHILLS LF POINT ID.
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: DEIONIZED WATER LAB SAMPLE /PROJECT#:
FIELD BLANK
E S & S - R.CHIODO
NA
INITIAL WA'TE EVEL (FT) DEPTH TO BOTTOM (FT)
ELEV., MEAS. PT. (MSL): ELEVATION, G/W (MSQ:
DATE TIME: START/FINISH /
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PU ( ) YES ( ) NO
( ) S.S. BAILER ( ) QED PUMP ( ) OTHER
WELL RISER DIAMETER (IN.): ( ) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OT
ONE (1) RISER VOLUME (GAL) WAS WELL PURGED TO DR S ( ) YES ( ) NO
TOTAL VOL. EVACUATED (GAL) WATER LEVEL END PURGE (FT)
TURBIDITY OF PURGINGS: START FINISH
EVACUATION STABILIZATION DATA
DATE/TIME rl'2tO-20 / ,J'IS DEPTH TO GROUNDWATER (FT) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP ( ) YES
( ) S.S. BAILER ( ) QED PUMP ( ) OTHER ( ) NO
SAMPLING FIELD MEASUREMENT DATA
TIME
PH
Std.Units
TEMP.
C
CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
DISS.OXY.
PPM
OTHER
NA
-NA
NA
NA
NA
NA
NA
NA
GENERAL INFORMATION q OF
WEATHER CONDITIONS AT TIME OF SAMPLING: SDI ^�'`�`fi /0
SAMPLE CHARACTERISTICS: C�-AQ- 7
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER

SITE NAME: FOOTHILLS LF POINT ID: TRIP BLANK
LOCATION: LENOIR, NORTH CAROLINA E S & S - R.CHIODO
SAMPLE MATRIX: DEIONIZED WATER LAB SAMPLE/PROJECT#: NA
EVACUATION INFORMATION
INITIAL'LEVEL (FT) DEPTH TO BOTTOM (FT)
ELEV., MEAS. PT. (MSL): ELEVATION, GNV (MSL):
DATE TIME: START/FINISH /
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS P ( ) YES ( ) NO
( ) S.S. BAILER ( ) QED PUMP ( ) OTHER
WELL RISER DIAMETER (IN.): ( ) 2 ( ) 3 ( ) 4 ( ) 6 ( ) O
ONE (1) RISER VOLUME (GAL) WAS WELL PURGED TO D ESS ( ) YES ( ) NO
TOTAL VOL. EVACUATED (GAL) WATER LEVEL END PURGE (FT
TURBIDITY OF PURGINGS: START FINISH
EVACUATION STABILIZATION DATA
stligirpTly
SAMPLING INFORMATION
DATE/TIME rj_2b-20 / 1j;l$
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
I TURBIDITY
NTU
OTHER
eh m(PM
DISS.OXY,
OTHER
NA
NA
NA
NA
NA
NA
NA
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING: ✓UN `�
SAMPLE CHARACTERISTICS: CL5-AdL
COMMENTS: VOAONLY
SAMPLE COLLECTION NUMBER a"`

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
ELEVATION, MEAS.PT.(MSL): NA
DATE
METHOD OF EVACUATION:
POINT ID:
FIELD REPRESENTATIVE
LAB SAMPLE IPROJECT
SW-5
E S & S - B.CHIODO
IM_\
DEPTH TO BOTTOM (FEET)
NA
ELEVATION, GAN (MSQ:
NA
TIME: START/FINISH
I
EVACUATION
EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) WELL WIZARD ( ) CONTINUOU ( ) YES ( ) NO
( ) S.S. BAILER ( ) GRUNDFOS PUMP PUMPING WELL
WELL RISER DIAMETER (IN.): ( ) 2 ( ) 4 ( ) 6 ( ) OTHER_
ONE (1) RISER VOLUME(GAL) WAS WELL PURGED TO DRY S ( )YES( )NO
TOTAL VOLUME EVACUATED (GAL) WATER LEVEL AFTER PURGE (FT.)
TURBIDITY OF PURGINGS: START FINISH
EVACUATION STABILIZATION DATA
TIME
PURGE RATE
m/htz
CUMULATIV
VOLUME
C
pH
its
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE / TIME '7-2(0.- 2-0 / 1 5 •'' R WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) WELL WIZARD ( ) WATERRAPUMP (X) YES
( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) DIP BOTTLE ( ) NO
SAMPLING FIELD MEASUREMENT DATA
TIME
PH
Std.Units
I SPEC. CONDUCT.
umhos/cm
I TEMP.
C)
I TURBIDITY
INTL)
I REDOX
eh m
DISS. OXY.
P�PyM
OTHER
Ysno
r7.01
9S.S
m'26-2-
rJ8-,r7
+9,`3
5-&(o
NA
GENERAL INFORMATION WEATHER CONDITIONS AT TIME OF SAMPLING: SUG} or
n).:I' /J
SAMPLE CHARACTERISTICS: I 2S, _ TArJ
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 3

SITE NAME: FOOTHILLS LF
POINT ID: SW-4
LOCATION: LENOIR. NORTH CAROLINA
MATRIX: SURFACE WATER
INITIAL WATE EL (FEET)
NA
ELEVATION, MEAS.PT.(MSL):
NA
DATE
METHOD OF EVACUATION:
( ) PVC BAILER ( ) WELL WIZARD ( )
( ) S.S. BAILER ( ) GRUNDFOS
PUMP P
WELL RISER DIAMETER (IN.): ( )
2 ( ) 4
ONE (1) RISER VOLUME (GAL)
TOTAL VOLUME EVACUATED (GAL)
TURBIDITY OF PURGINGS: START
EVACUATION STABILIZATION DATA
FIELD REPRESENTATIVE: E S 8. S - B.CHIODO
LAB SAMPLE I PROJECT
4WAS
EPURGEDTO
T) NA
NA
/
N EQUIPMENT DEDICATED:
( ) NO
LI
H
DR ESS (( )Y )
WATER LEVEL AFTER PURGE (FT.)
FINISH
TIME
PURGERAT
m/htz
IVE
VOLUME
TEMP.
PH
Std.Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME /'2("'20 1 ' �'WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) WELL WIZARD ( ) WATERRAPUMP (X) YES
( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) DIP BOTTLE ( ) NO
SAMPLING FIELD MEASUREMENT DATA
TIME
PH
Std.Units
SPEC. CONDUCT.
umhosry//cm
TEMP.
1 C
TURBIDITY
NTU
REDOX
eh mV
DISS. OXY.
PM
OTHER
Is:sl
'7�qI
&G./
2S.I
IS,70
-'IZ.y
'y,0(n
NA
GENERAL INFORMATION q of
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: CL,FfLQ_
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 4

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
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
POINT ID: SW-3
FIELD REPRESENTATIVE: E S & S - B.CHIODO
II_\-11K-Ti Y»r�l
DEPTH TO BOTTOM (FEET) NA
ELEVATION, GIW (MSL): NA
TIME: START/FINISH !
EVACUATION EQUIPMENT DEDICATED:
( ) CONTINUOUS ( ) YES ( ) NO
PUMPING WELL
( ) 4 ( ) 6 ( ) OTHER_
WAS WELL PURGED TO DRYNES YES ( ) NO
WATER LEVEL AFTER PURGE (FT.)
FINISH
TIME
PURGE RAT
m/htr
TIVE
VOLUME
TEMP.
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh m
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE / TIME r7-2to' 2O / �D • I Z 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
I TEMP.
C
TURBIDITY
NTU
REDOX
eh m
DISS.OXY.
PPM
OTHER
ib:ly
799
&N.(-
23.&
�.'72
-)s.8 IS-,
it,
I NA
GENERAL INFORMATION q O F
WEATHER CONDITIONS AT TIME OF SAMPLING: SurJ�3 L
SAMPLE CHARACTERISTICS: C LFAlR.
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER

SITE NAME FOOTHILLS LF
POINT ID: MW - 11
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE /PROJECT#: NA
EVACUATION INFORMATION 92.(12
log-, y0
INITIAL WATER LEVEL (FT): O 2 • (o 2 DEPTH TO BOTTOM (FT):
ELEV., MEAS. PT. (MSL): I �'I O % ! ELEVATION, GAN (MSQ: 1 3) 9• 6 9
DATE / —27— 2D TIME: START/FINISH S: y0 / 6 ( 12
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) 9,) l WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) a?, 00 WATER LEVEL END PURGE (FT)
TURBIDITY OF PURGINGS: START CI.AR FINISH CLEAR
EVACUATION STABILIZATION DATA
TIME
PURGE RATE
ML/MIN
DTW
FT
CUMUL.
VOL GAL
TEMP.
C
pH
Std.Units
CONDUCT.
umhos/cm
TURBIDITY
NTU
REDOX
eh m
D.O.
MG/L
S:yo
250
8UZ
0
Ab.2
?,99
50.y
o,y)
-`9o.5
a,22
s, 4
250
92.77
0.25
IL, 1
7,SG
572,2
&.71
- A 1
2,/S
S =`� 8
250
2.7y
0.50
11" 1
7, t/>
S2, S
0,25
- /2.2.
2,1 Z.
32
250
k23r
0.75
)6.1
'7.Y2
S3. 1
6.2o
-(/.y
2o9
Sal.
1 250
fr2,771
1.00
1 I6,0
7,Yo
53,y
CG.13
-10.6
2,OS7
6,00
250
87-79
1.25
1 G.0
r% yo
5 % )
&- m
- /O, S
1,91
d;ov
250
82,10
1.50
ls.9
7.3'
SN,y
0,11
-9.7
/,9b
250
SZ, O
1.75
M9
7.37
5%41
0•12
-9.3
/,94
250
&2.80
2.00
15.9
7,37
5y.5
o./n
-9,2
/,9S-
m
29;0-
SAMPLING INFORMATION
DATE/TIME '7-27'20 /
�•
12
DEPTH TO GROUNDWATER (FT)
82. &o
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X)QEDWWPUMP ( ) OTHER ( ) NO
GENERAL INFORMATION
Slw,J�.ft9
of
9
WEATHER CONDITIONS AT TIME
OF SAMPLING:
r
SAMPLE CHARACTERISTICS:
C LF-44
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER

SITE NAME FOOTHILLS LF
POINT ID: mw - l o
LOCATION: LENOIR, NORTH CAROLINA FIELD REPRESENTATIV E S & S- B.CHIODO
SAMPLE MATRIX: GROUNDWATER LAB SAMPLE I PROJECT#: NA
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT): ( !.
ELEV., MEAS. PT. (MSL): 13 S �• S 3
I-S
DATE +-a7-20
DEPTH TO BOTTOM (FT):
ELEVATION, G/W (MSQ: I o7, S ) . q 2
TIME: START/FINISH 6:2q l 17,o1
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) 1.79 WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) a • 00 WATER LEVEL END PURGE (FT) r77. 31
TURBIDITY OF PURGINGS: START G�f...e1L FINISH CkSWL
EVACUATION STABILIZATION DATA
TIME
PURGE RATE
ML/MIN
DTW
FT
CUMUL.
VOL GAL
TEMP.
C
pH
Std.Units
CONDUCT.
umhos/cm
TURBIDITY
NTU
REDOX
eh m
D.O.
MG/L
:2.4
250
7711
0
16.2
7.33
6o1.3
©.53
-73
6.09
3
250
77z1
0.25
1(,'2
7,25'
60.9
1,10
_3.9
6,oy
6 %3"7
250
7725
0.50
16.2
"7. 2 Z
Ga. 6
1, V,
- 2, y
6:41
250
7728-
0.75
I(„Z
7.2a
(v0.y
1. To
-/,G.
5,99
6;Ws
250
77yo
1.00
1b.2
7.17
60.2
1,14
+0.*7
s 9S
6 :yg
250
77.30
1 1.25
It.- 1
7.12
1 5 9A
2.12
+3. y
5:92
6',S3
250
7231
1.50
Poll
7,ol
5i.7
2,5Z
*yq
5:92
6:57
250
7231
1.75
16,0
710
5).7
2. 5'0
4 It. S
5,90
7:ot
250
7731
2.00
709
5OX
?.YS
+y.fi
5,90
SAMPLING INFORMATION �-'7 I-7t•�
DATE/TIME 7-27_20 / 1 •� ( DEPTH TO GROUNDWATER (FT) / /• •3�
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: SoAl"41CTS
SAMPLE CHARACTERISTICS: C (F�
SAMPLE COLLECTION NUMBER

SITE NAME FOOTHILLS LF
POINT ID: MW - 9
LOCATION: LENOIR, NORTH CAROLINA FIELD REPRESENTATIV E S & S - B.CHIODO
SAMPLE MATRIX: GROUNDWATER LAB SAMPLE /PROJECT#: NA
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT): t0L6O I
ELEV., MEAS. PT. (MSL): 12 7 a•'•I
DATE 7-'x7-2O
DEPTH TO BOTTOM (FT): 73.lfo
ELEVATION, GNV (MSL): (2 2 2,
3 5-
TIME: START/FINISH 7 17 / I. q9
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES ( ) NO
( ) S.S. BAILER (X)QEDWWPUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) 0.711 WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) s?, 00 WATER LEVEL END PURGE (FT) 68-.' 7
TURBIDITY OF PURGINGS: START CL.;.AA- FINISH CL `-,AZ
EVACUATION STABILIZATION DATA.
TIME
PURGE RATE
ML/MIN
DTW
FT
CUMUL.
VOL GAL
TEMP.
C
pH
Std.Units
CONDUCT.
umhos/cm
TURBIDITY
NTU
REDOX
eh (mV)
D.O.
(MG/L
71'7
260
69,,vy
0
) 9- 9
S 99
159, 9
6.37
-hGl.6'
3, Yo
71,21
250
Gf•53
0.25
1$.1.
5:97
159.&
0,35
+62.1
3..?6
7:ZS
250
ss
0.50
M's
5.9to
IS91
0.98
+6?3
3.35
7: i9
250
Cast
0.75
tars
S %
159.9
D, G 2-
+6? y
332
7:33
250
($37
1.00
1F!,5
5"96
I100,1
0,75
+-G2.S
7,,28
7:37
250
0,y?
1.25
)$.w
5S95-
)W.1
0,78
+62,5
3, 28
7:y1
250
69..57
1.50
try
S95'
)V-Z
0,79
+62.9
3,Z(.
`7:yS
250
69,,s7
1.75
) fr y
!;ms
A00.L
0,76
+63,o
3, 2(m
7:yg
250
69.S7
2.00
19,4
S.95
160.3
0.7Z
+G3,1
3,25
2
26a
2c59
SAMPLING INFORMATION
DATE/TIME 7-27_20 / r1'tf9 DEPTH TO GROUNDWATER (FT) 6�S%
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: SU Ny, d S
SAMPLE CHARACTERISTICS: C 1.EAF--
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER

SITE NAME FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION
INITIAL WATER LEVEL (FT): 15.10
ELEV., MEAAS, PT. (MSQ: 1 J 1 6. 22-
DATE / - 2r7- 20
POINT ID: MW - IR2
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE/PROJECT#: NA
DEPTH TO BOTTOM (FT): "1 3. 3y
ELEVATION, GIW (MSL): I 0I. 12
TIME: START/FINISH b .) O /
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES ( ) NO
( ) S.S. BAILER (X)QEDWWPUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME(GAL) �'I.s2 WAS WELL PURGED TO DRYNESS( )YES(X)NO
TOTAL VOL. EVACUATED (GAL) �- 00 WATER LEVEL END PURGE (FT)
TURBIDITY OF PURGINGS: START C IF.CX- FINISH L' (.F'4-z
EVACUATION STABILIZATION DATA
TIME
PURGE RATE
ML/MIN
DTW
FT
CUMUL.
VOL GAL
TEMP.
C
pH
Std.Units
CONDUCT.
umhos/cm
TURBIDITY
NTU
REDOX
eh m
D.O.
MG/L
9 ID
250
Is.io
0
1'7.9
6.1-0
8to 1
1.22
+3).5
7.Y8
$%14
250
IS.IR
0.25
(7,5
(,.s
F).S
)A'
+3Y,8
?-'is
8:18
250
Iszl
0.50
115
(0.50
779
i.0e
436,E
P1Z
8:zz
250
15.23
0.75
17.4
(1.SD
7.S
),05
+-V7
1,39
81,zk-
250
IS.zy
1 1.00
17•4
6,y9
72.S
o.99
+37,1
1134
8:3o
250
I5.25
1.25
17,4
61119
7.
0,95
4-37Z
.30
834
250
IseL
1.50
IZN
6,`18
1 r7k b
6,93
+375
1.30
r6:3$
250
Is.Z7
1.75
173
6,'98
r7.6
o.90
+371.
1.32,
8;yL
250
Is2?
2.00
17.3
6.98
'77.5
0,92
+37.2
/3Z
250
2!2f�
zw
22B
SAMPLING INFORMATION
DATE/TIME 7-27-20 / .H2 DEPTH TO GROUNDWATER (FT) I9-Z7
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:
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
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
POINT ID: SW - 1
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE I PROJECT#: NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, G/W (MSQ: NA
TIME: START/FINISH /
EVACUATION EQUIPMENT DEDICATED:
( ) CONTINUOUS ( ) YES ( ) NO
PUMPING WELL
( ) 4 ( ) 6 ( ) OTHER_
WAS WELL PURGED TO DRYNES YES ( ) NO
WATER LEVEL AFTER PURGE (FT.)
TIME
PURGE RATE
m/htr
CUMU
VOLUME
TEMP.
C
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
/ DATE/TIME -2i-20 / /
� /o 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
I TEMP.
C
TURBIDITY
NTU
REDOX
eh m
DISS. OXY.
PPM
OTHER
9:1
6-cm
1 Ss. (o
123.9
1 9.88
+q).(o
�1.6z
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING: KNhs y
SAMPLE CHARACTERISTICS: C kzp(Z.
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER /0

SITE NAME FOOTHILLS LF POINT ID: MW - 8
LOCATION: LENOIR, NORTH CAROLINA FIELD REPRESENTATIV E S & S - B.CHIODO
SAMPLE MATRIX: GROUNDWATER LAB SAMPLE/PROJECT#: NA
EVACUATION INFORMATION 30 yb Li INITIAL WATER LEVEL (FT): DEPTH TO BOTTOM (FT): Lt
ELEV., MEAS. PT. (MSQ: I I q IFS ELEVATION, G/W (MSLL): ' 1 A • 7 �-
DATE r7-•27- 20 TIME: START/FINISH 1) 2q / /0: o
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES ( ) NO
( ) S.S. BAILER (X)QEDWWPUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) 3nn. `o (o WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) d.00 WATER LEVEL END PURGE (FT) 3o.59
TURBIDITY OF PURGINGS: START C 1,64P- FINISH C tFAL
EVACUATION STABILIZATION DATA
TIME
PURGE RATE
ML/MIN
DTW
FT
CUMUL.
VOL GAL
TEMP.
C
PH
Std.Units
CONDUCT.
umhos/cm
TURBIDITY
NTU
REDOX
eh m
D.O.
MG/L
Ci'.ZQ
250
30,46
0
-)d• 6
S. SS
76,3
2.SS
+8N..S
2. /5
`9:33
250
30,sy
0.25
.20.b
S.S3
76,1
3.95
+85
2_
9:37
250
30..St,
0.50
20.1.
5, S 3
76.0
4/.7 S
8SS-
2.10
9:y1
250
30.57
0.75
.20,16
5,51
'7S.&
S99-
+BL,G
2.07
�:`19
250
7a57
1.00
2V,L
S.49
75,7
C•So
+g2y
2.0
t1;4q
250
3o.571
1.25
ZJ,5
S.SZ
7�.
LIS
8s3
2.ay
9:53
250
3o.sy
1.50
2o,3
553
'7G,3
6,90
"1
2.02-
9:57
250
3o,S9
1.75
120.2
5sy
7L.3
6.9G
+9y4
-2.01
)o•.ol
250
Sa.59
2.00
ao.2
S.S'9
'76.y
(o.BQ
+$N,S
2,0/
A
2w
DATE/TIME 7-27-2-0 / 10:0I DEPTH TO GROUNDWATER (FT). 3o. Sq
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X) QED W W PUMP ( ) OTHER ( ) NO
GENERAL INFORMATIONr-
WEATHER CONDITIONS AT TIME OF SAMPLING: SunJNy d
SAMPLE CHARACTERISTICS: C (F-A-K ,
COMMENTS: APPENDIX I LIST 1
SAMPLE COLLECTION NUMBER

SITE NAME FOOTHILLS LF
POINT ID: MW - 7
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION („1
INITIAL WATER LEVEL (FT):
ELEV., MErAtS. PT. (MSL): 1'R3 , 13
DATE J'��-mod
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE/PROJECT#:
DEPTH TO BOTTOM (FT): LIO. 13
ELEVATION, G/W (MSL): 3, (,9
TIME: START/FINISH I • )E / /0 : 50
METHOD OF EVACUATION:
EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER
( ) GRUNDFOS PUMP
(X) YES
( ) NO
( ) S.S. BAILER (X) QED W W PUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X)
2 ( ) 3 ( ) 4 ( )
6 ( ) OTHER
ONE (1) RISER VOLUME (GAL)
1,91 WAS WELL
PURGED TO DRYNESS(
)YES(X)NO
TOTAL VOL. EVACUATED (GAL)
.2 • PO WATER
LEVEL END PURGE (FT)
?9. �s
TURBIDITY OF PURGINGS: START
EVACUATION STABILIZATION DATA
G'✓12 FINISH C Lw
TIME
PURGE RATE
ML/MIN
DTW
FT
CUMUL.
VOL GAL
TEMP.
C
pH
Std.Units
CONDUCT.
umhos/cm
TURBIDITY
NTU
REDOX
eh m
D.O.
MG/L
10'-I s'
250
29.111
0
1 &.3
(0.1)
/D9, 2
"
+5H.8
5:2D
/0•.zz
250
2352
0.25
1&,9
S, go
112.8s
Y2
+65,9
5'•t7
10'.2(�
250
2'),,S3
0.50
14).2
S.7cf
11S.S
to,3to
4-72.6
5.15
10'• 30
250
29,53
0.75
1
S. 70
i
16j
3,7 1
+7Y, 2•
5,13
)O:Sv
250
2A 51v
1.00
14, (o
S b3
119.)
3,3(,
479,.0
S 10
10:3$
250
25,51f
1.25
1 11, 11
5.72
1 20, z
3.23
4 75, /
5-.10
1'Z",I L
250
24.57S
1.50
19.2
5.75
1 21.5
3.15
+73,7
$S Oq
10%46
250
25.0
1.75
19,2
S-,75
12),£s
3,17,
+73,(,
5:09
)01130
250
21Sf
2.00
1C.1
5-,7b
ra).9
3.og
+'73,2
5-,06
SAMPLING INFORMATION
DATE/TIME '7--27-20 / (o. SO DEPTH TO GROUNDWATER (FT) a9. 57
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 F
WEATHER CONDITIONS AT TIME OF SAMPLING: 5m NNH, d S
�/� i
SAMPLE CHARACTERISTICS: C(F-Q
COMMENTS: APPENDIX I LIST ^�
SAMPLE COLLECTION NUMBER 'C

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: UNDERDRAIN WATER
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
POINT ID: LID - 2
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE PROJECT#: NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, G/W (MSL): NA
TIME: START/FINISH !
( ) CONTINUOUS ( ) YES
PUMPING WELL
( ) 4 ( ) 6 ( ) OTHER _
WAS WELL PURGED TO DRYI
WATER LEVEL AFTER PURGE
) YES ( ) NO
TIME
PURGE RATE
m/htz
CtMtIbkTAlE.
VOLUME
TEMP.
C
PH
Std.Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME `7"2�7"2.0 / WATER LEVEL PRIORTOSAMLING (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
lVo7
5-."72,
a 10
23.9
$.O:L
+7y.2
408'
NA
GENERAL INFORMATION WEATHER CONDITIONS AT TIME OF SAMPLING: 5CC of
0( jtyi dS
SAMPLE CHARACTERISTICS: C CFAR
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 13

SITE NAME FOOTHILLS LF
POINT ID: III w - 6
LOCATION: LENOIR, NORTH CAROLINA FIELD REPRESENTATIV E S & S - B.CHIODO
SAMPLE MATRIX: GROUNDWATER LAB SAMPLE / PROJECT #: NA
EVACUATION INFORMATION q
INITIAL WATER LEVEL (FT): d • 6 ! DEPTH TO BOTTOM (FT): So. SS
ELEV., MEAS. PT. (MSQ: S 2 ELEVATION, G!W (MSQ: 113G.13
DATE %-27- ZO TIME: START/FINISH 11'.2 3 /
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. S ? WAS WELL PURGED TO DRYNESS( )YES(X)NO
TOTAL VOL. EVACUATED (GAL) Q( o o WATER LEVEL END PURGE (FT)
TURBIDITY OF PURGINGS: START C. CF/a,2 FINISH C (Fi.I2
EVACUATION STABILIZATION DATA
TIME
PURGE RATE
ML/MIN
DTW
FT
CUMUL.
VOL GAL
TEMP.
C
pH
Std.Units
CONDUCT.
umhos/cm
TURBIDITY
NTU
REDOX
eh m
D.O.
MG/L
W23
250
qo. 61
o
20,0
S.&V
I S'5-.7
y.S2
475,9
/.94
11:27
250
N0,77
0.25
19 .i
S, (, Z.
1$3.
5
N $6
+- &a. 1
/ 5 1
1I:31
250
111.77
0.50
19,5
S(-2
192.4)
3.90
+9o,2
/,9/
1135
250
*.71
0,75
193
SG
ISt2,7
3.&8
So. S-
jo
1I:39
1 250
No.79
1.00
19,2
5,&1
182.y
3.57
+&0.6
4"9
Iwg3
250
g6,S0
1.25
l .Z
5-.&1
1t�9.2
3.75
+80.7
11:4,7
250
N0.9D
1.50
19.3
s.4o
177.&
3.8-)
I
I: s 1
250
yo.81
1.75
0,3
5,60
177. %
3, 8' y
d-$l, s
►r..55
250
y0.81
2.00
19.3
S-.60
Ir775
3.72
,85-
�
2�0
SAMPLING INFORMATION
DATE / TIME I -Z7- 20 I W S S DEPTH TO GROUNDWATER IFTI 'Y 0.0 1
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:
�Y�SUNNyrGSS
SAMPLE CHARACTERISTICS: C �
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 14

SITE NAME FOOTHILLS LF
POINT ID: MW - 5
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION INITIAL WATER LEVEL (FT): I
ELEV., MEAS. PT. (MSL): I i 7 5- 0r7
r! DATE - 27- 20
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE /PROJECTM
DEPTH TO BOTTOM (FT): 5q, SO
ELEVATION, G/W (MSL): i 1 a 9• y 9
TIME: START/FINISH 1 21 10 / 12. y Z
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) 1.29 WAS WELL PURGED TO DRYNESS( )YES(X)NO
TOTAL VOL. EVACUATED (GAL) 2,00 WATER LEVEL END PURGE (FT) glo.719
TURBIDITY OF PURGINGS: START ( L-/ FINISH aY(�,fLP
EVACUATION STABILIZATION DATA
TIME
PURGE RATE
ML/MIN)
DTW
F
CUMUL.
VOL GAL
TEMP.
(C)
pH
(Std.Units
CONDUCT.
umhos/cm
TURBIDITY
NTU
REDOX
eh m
D.O.
MG/L
1r.10
250
Y6.s8
0
20-4
5.90
ao 2
L 22
+".V
-2.4S
(2;14
250
y6L7
0.25
20.2
SAS
M. G
IO2
Fa.1
2.40
iat12
250
Y4,70
0.50
20.1
S,8S
190.9
o.sy
fG&,4
235
t2:i2
250
y6.7Z
0.75
20.1
S.$S
1 Ri,G
0.11(,
*419.0
2,33
1212to
250
Y6.73
1.00
20.0
5-M
1 138.7
o.'io
4(-9.7
2,31
tZ'.30
250
yL73
1.25
20.0
5.$V
1$9-,1/
0.29
+693
2..31
i2:3Y
250
Y6,7S
1.50
20.1
S:$Y
)g$,Z
0,24
-&V2
2,30
l2'.38
250
4L.7S
1.75
20.7
5,$5'
I go'. 2-
0.21
+G$$
2.30
12:42
250
y6.7s
2.00
20- 2
S,$5
)$$, 1
0.1 a
+6$7
2.30
259
SAMPLING INFORMATION
DATE/TIME %.a%-20 / I�>.:N 2 DEPTH TO GROUNDWATER (FT) �Io.7S
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X) QED W W PUMP ( ) OTHER ( ) NO
GENERAL INFORMATION r -
or
WEATHER CONDITIONS AT TIME OF SAMPLING: JuAIM
SAMPLE CHARACTERISTICS: CIF.AR
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER i S

SITE NAME FOOTHILLS LF POINT ID:
MW-4
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION ) npI
INITIAL WATER LEVEL (FT): Li /
ELEV., MEAS. PT. (MSQ:
DATE - Z 7- t.0
FIELD REPRESENTATIV E S & S - B.CHIODO
LAB SAMPLE/PROJECT#: NA
DEPTH TO BOTTOM (FT): S 2 , 2.0
ELEVATION, G/W (MSL): 1126).39
TIME: START/FINISH I2 $7 1 13:29
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) " ` 0 WATER LEVEL END PURGE (FT) 441,9 3
TURBIDITY OF PURGINGS: START Ck.FAtZ- FINISH C(..EAe-
TIME
PURGE RATE
ML/MIN
DTW
FT
CUMUL.
VOL GAL
TEMP.
C
PH
Std.Units
CONDUCT.
umhos/cm
TURBIDITY
NTU
REDOX
eh (mV)
D.O.
(MG/L
12:5�
250
yl.q
0
al. v
S-27
32.7
0, 33
+99,8
/,y(,
13:ot
250
41,99
0.25
20.2
S.2G
32.9
0,3Q
t991
/.y3
13: oS
250
Nl.£q
0.50
20.1
S,210
33, 1
0, 2y
4-9%2
/Y/
13:04
250
yl90
0.75
20.0
S. 21,
33, 2
0. 2 2
+. 99. 3
A V O
13:13
250
ql.jol
1.o0
19,9
S25
333
0.1-7
+95,7
1,38
13;n
250
Waal
1.25
19.9
S. 2S'
33.9
0,1
N
+99.6
/.3f_
l3;al
250
Nl,9t
1.50
19A
S.2y
3Y.0
6.12
t99.q
43S
13:as
250
-I1g3
1.75
1'9,9
S.23
3No
0.12
+100.3
/,35
13,Z9
250
%93
2.00
Ig,9
5,23
3`i.1
0.15'
+100,Cl
/,35-
a-
r
3�0
DATE/TIME ! -27- %O / { �) z �I DEPTH TO GROUNDWATER (FT) yj. 93
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 y' 8s .X'
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: C (�54C '
COMMENTS: APPENDIX I LIST M51M $O -FA
SAMPLE COLLECTION NUMBER 1(o+1`7

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: UNDERDRAIN WATER
ELEVATION, MEAS.PT.
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: VD - 1
FIELD REPRESENTATIVE: E S & S - B.CHIODO
LAB SAMPLE PROJECT#: NA
DEPTH TO BOTTOM (FEET) NA
ELEVATION, GAN (MSL): NA
TIME: START/FINISH /
EVACUATION EQUIPMENT DEDICATED:
( )CONTINUOUS ( ) YES ( ) NO
PUMPING WELL
( ) 4 ( ) 6 ( ) OTHER
WAS WELL PURGED TO DRYNESS YES ( ) NO
WATER LEVEL AFTER PURGE (FT.)
TIME
PURGE RA
mlhtr
VOLUME
TEMP.
C
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME /-2'7—z� / �3'NV WATER LEVEL PRIORTOSAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) WELL WIZARD ( ) WATERRA PUMP (X) YES
( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) DIP BOTTLE ( ) NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TEMP.
C
TURBIDITY
NTU
REDOX
eh mV
DISS.OXY.
PPM
OTHER
13.y2
5.8Lf
1 2)8
PS.1
19.70
1 +70.1
y,75
NA
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING: Just Nit. 6.�
SAMPLE CHARACTERISTICS: CVAk
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER

SITE NAME: FOOTHILLS LF
POINT ID: SW-2
LOCATION: LENOIR. NORTH CAROLINA
SAMPLE MATRIX: SURFACE WATER
INITIAL EVEL (FEE;T)� NA
ELEVATION, MEAS.PT.(MSL):.. �.� NA
DATE
METHOD OF EVACUATION:
( ) PVC BAILER ( ) WELL WIZARD ( )
( ) S.S. BAILER ( ) GRUNDFOS PUMP P
WELL RISER DIAMETER (IN.): ( ) 2 ( ) 4
ONE (1) RISER VOLUME (GAL)
TOTAL VOLUME EVACUATED (GAL)
TURBIDITY OF PURGINGS: START
EVACUATION STABILIZATION DATA
ly f�� �1:7q 9Nx.9 �7 Y Veit l�l�xoR!F`n:ZN:IUAZ�]
LAB SAMPLE PROJECT
DEPTH TO BOTTOM (FEET) NA
ELEVATION, GIW (MSL): NA
TIME: START/FINISH /
EVACUATION EQUIPMENT DEDICATED:
OUS ( ) YES ( ) NO
LIMPING WELL
( ) 6 ( ) OTHER_
WAS WELL PURGED TO DRYNESS
WATER LEVEL AFTER PURGE (FT.)
FINISH
CONTINU
( ) NO
TIME
PURGE RATE
m/htz
CU MUtA:FIVF
VOLUME
TEMP.
C
pH
Units
SPEC. CONDUCT.
umhos/cm)
TURBIDITY
INTL)
OTHER
eh m
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE / TIME '7, 7)-%A / 13 ', SiL 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 m
DISS.OXY,
PPM
OTHER
l3-.5s
6.36
1 82.'
a4-3
1 1A.AO
4-43.2
S.o2
NA
GENERAL INFORMATION {, o'r-
WEATHER CONDITIONS AT TIME OF SAMPLING: �HNNu�d S
SAMPLE CHARACTERISTICS: Ck..4i_
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER 19

SITE NAME FOOTHILLS LF
POINT ID: MW - 3R2
LOCATION: LENOIR, NORTH CAROLINA FIELD REPRESENTATIV E S & S - B.CHIODO
SAMPLE MATRIX: GROUNDWATER
EVACUATION INFORMATION 38 79
INITIAL WATER LEVEL (FT):
ELEV., MEAS. PT. (MSL): DL 10, 83
DATE '7.';k7- 20
LAB SAMPLE /PROJECTM NA
DEPTH TO BOTTOM (FT): ri 3. 9 }
ELEVATION, GM/ (MSL): i 202 •p�1
TIME: START/FINISH r-l.IS / /y: 147
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES ( ) NO
( ) S.S. BAILER (X)QEDWWPUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) S" ('2 WAS WELL PURGED TO DRYNESS ( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) a• 00 WATER LEVEL END PURGE (FT)
TURBIDITY OF PURGINGS: START C Ll Arc FINISH C LE14Q
EVACUATION STABILIZATION DATA
TIME
PURGE RATE
ML/MIN
DTW
FT
CUMUL.
VOL GAL
TEMP.
C
pH
Std.Units
CONDUCT.
umhos/cm
TURBIDITY
NTU
REDOX
eh m
D.O.
MG/L
I-0:197
250
3&117g
0
20.57
?.&&
�2 (c,3
2.30
-2(1.)
3-cg,
N;)q
250
39.ss
0.25
20.3
7.7b
.26'!
2.oz
--2Z 9
3 vo
111:23
250
3tio
o.5o
24.3
7,&o
2(o4
/.85--
-211.1
3.38
IN.27
250
40-0
0.75
20,3
9S?-
2&5
47&
-24/.el
3,37
1N:3 1
1 250
39.09
1.00
Zo. 3
'7, 97
1. (, (,
- 27.7
3, 3u
l'w:3S
25o
39.15
1.25
20.2
7,99
2loG
/,7Z
-29..t
3,27
i'9:39
250
390-7
1.50
20.2
7.05
2-0
1,70
-?9-.7
3,27
tN:N3
250
39.17
1,75
2o.Z
790
2&9
/,GS
-2R0
3.25
Iw:u7
250
39.19
2.00
20.2
'7,90
2&9,
j.(07
-79,/
3,25'
SAMPLING INFORMATION
DATE /TIME -'z7� 2,0 / 14: t'I -I DEPTH TO GROUNDWATER (FT) 3 9• /9'
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X)QEDWWPUMP ( ) OTHER ( ) NO
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING: S4IN11f 60
SAMPLE CHARACTERISTICS: C (w
COMMENTS: APPENDIX I LIST
SAMPLE COLLECTION NUMBER a O

SITE NAME: FOOTHILLS LF
LOCATION: LENOIR, NORTH CAROLINA
SAMPLE MATRIX: LEACHATE
ELEVATION, MEAS.PT.(MSL :_ NA
DATE
METHOD OF EVACUATION:
( ) PVC BAILER ( i WELL WIZARD ( )
( ) S.S. BAILER ( ) GRUNDFOS PUMP PU
WELL RISER DIAMETER (IN.): ( ) 2 ( ) 4
ONE (1) RISER VOLUME (GAL)
TOTAL VOLUME EVACUATED (GAL)
TURBIDITY OF PURGINGS: START
EVACUATION STABILIZATION DATA
POINT ID:
FIELD REPRESENTATIVE:
LAB SAMPLE I PROJECT
LEACHATE
E S & S - B.CHIODO
T
DEPTH TO BOTTOM (FEET) NA
ELEVATION, G/W (MSL): NA
TIME: START/FINISH /
EVACUATION EQUIPMENT DEDICATED:
CONTINUOU ( ) YES ( ) NO
MPING WELL
( ) 6 ( ) OTHER_
WAS WELL PURGED TO DRYN ) YES ( ) NO
WATER LEVEL AFTER PURGE (F'.)
FINISH
TIME
PU
m/htz
ULATIVE
VOLUME
TEMP.
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TURBIDITY
NTU
OTHER
eh mV
NA
0
NA
NA
NA
SAMPLING INFORMATION
DATE/TIME %—Z%— 20 / S • OD WATER LEVEL PRIOR TO SAMLING (FT.) NA
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) WELL WIZARD ( ) WATERRA PUMP (X) YES
( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) SAMPLE PORT ( ) NO
SAMPLING FIELD MEASUREMENT DATA
TIME
pH
Std.Units
SPEC. CONDUCT.
umhos/cm
TEMP,
C
TURBIDITY
NTU
eh REDOX
mV
DISS . OXY.
PPM
OTHER
15:07
Ko2,
23700
29,a
3`,ko
_yy.9
NA
NA
GENERAL INFORMATION �} r
WEATHER CONDITIONS AT TIME OF SAMppPLIN�/tG: S{�NN r d S
SAMPLE CHARACTERISTICS: C ry —Awi8 /1
COMMENTS: `
SAMPLE COLLECTION NUMBER

SITE NAME FOOTHILLS LF
POINT ID: MW - 2R
LOCATION: LENOIR, NORTH CAROLINA FIELD REPRESENTATIV E S & S - B.CHIODO
SAMPLE MATRIX: GROUNDWATER LAB SAMPLE/PROJECTM NA
EVACUATION INFORMATION INITIAL WATER LEVEL (FT): Li y'
ELEV., MEAS. PT. (MSL):
DATE " /- 2-r7^ 20
DEPTH TO BOTTOM (FT): (03,60
ELEVATION, GM/ (MSL): 1a0�J,�Ys
TIME: START/FINISH 15.20 /OZ-
METHOD OF EVACUATION: EVACUATION EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES ( ) NO
( ) S.S. BAILER (X) QED W W PUMP ( ) OTHER
WELL RISER DIAMETER (IN.): (X) 2 ( ) 3 ( ) 4 ( ) 6 ( ) OTHER
ONE (1) RISER VOLUME (GAL) 12.43 WAS WELL PURGED TO DRYNESS( ) YES (X) NO
TOTAL VOL. EVACUATED (GAL) .2. �90 WATER LEVEL END PURGE (FT) Ng; 69
TURBIDITY OF PURGINGS: START cLr-4R. FINISH C Lr= A e-
EVACUATION STABILIZATION DATA
TIME
PURGE RATE
ML/MIN
DTW
FT
CUMUL.
VOL(GAL
TEMP.
C
pH
Std.Units
CONDUCT.
umhos/cm
TURBIDITY
NTU
REDOX
eh (mV)
D.O.
(MG/L
fS,Ao
250
4&;4l
0
19,7
5.91
ltt),3
0,11y
4&SS
2,25
15:24
250
YB,SO
0.25
19,
5:87
139.S-
0,Ci9
4-70.1
2,23
15.2S'
250
4$.53
0.50
lell
5.7y
13$ 2
0.3(0
4-V.1
2,23
15:32
250
4kSS
075
lVi
5.7 V
137,5
0.31
+-75,
2,Zt
15:36
250
y8s$
1.00
�20,0
5,70
(37 L
6,Z5"
+772
2,20
IS,40
1 250
'ftl
1.25
2-0.0
S,69
1 13G.G
0-ZZ
1 -725
2,18
)5:44
250
qkW
1.50
20.1
5,&7
t3G.2.
0.20
+7k,3
2./s
ISA9
250
gl:07
1.75
20,1
S,66
135.9
0,l i
+76;6
ZE.
151.52
250
'f&G9
2.00
20.1
Slot
t3J,8r
G.1S
+79-.7
2,IZ
I S'5ts
250
NEb`i
2.25
20. 1
j,(-6
13S 9
0.141
79..$
2-/2
11c; 00
250
g941
2.50
-20.1
5,&(,
135,7
0- 12
f73-,i
2.1Z
SAMPLING INFORMATION
DATE/TIME r-2?-2t0 /
11°' 00
f )ID'02 DEPTH TO GROUNDWATER (FT)
elk cp '
METHOD OF SAMPLING: SAMPLING EQUIPMENT DEDICATED:
( ) PVC BAILER ( ) S.S. BAILER ( ) GRUNDFOS PUMP (X) YES
( ) S.S. BAILER (X)QEDWWPUMP ( ) OTHER ( ) NO
GENERAL INFORMATION
WEATHER CONDITIONS AT TIME OF SAMPLING:
SAMPLE CHARACTERISTICS: C l,F'AP
Dwp TA icEr> (423 z I&.
SAMPLE COLLECTION NUMBER , -2 4-; ,3