4116_Guilford_WI_GFL_HighPoint_CDLF_Jan22GW_FID1665107_20220426

I 0 NR,USE ONLY ❑Paper Report []Electronic Data - Email CD (data loaded: Yes I No } Doc/Eyent#:
ANC DENR T Environmental Monitoring
Division of Waste Management - Solid Waste Repor (99 Forl11
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 21- 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, NCOENR-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):
Golder Associates NC, Inc. on behalf of WI High Point Landfill, LLC
Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address:
Name: David Y. Reedy II, PG Phone: [phone]
E-mail: clyid re2dyQ)wsp.com
NC Landfill Rule. Actual sampling dates (e.g..
Facility name: Faclllty Address: Facility Permit # (.0500 or .1600) October 20.24, 2006)
High Point C$D Landfill 5830 Riverdale Drive, Jamestown, NC 41-16 0500 January 26.27, 2022 and
27282 April 4, 2022
Environmontat Status: (Check all that apply)
Q Initial/Background Monitoring ❑ Delection Monitoring 0 Assessment Monitoring Corrective Action
of data submitted: (Check all that apply)
Groundwater monitoring data from monitoring wells
Groundwater monitoring data from private water supply wells
Leachate monitoring data ❑
Surface water monitoring data
Methane gas monitoring data
Corrective action data (specify)
Other(specify)
Notification attached?
No. No groundwater or surface water standards were exceeded.
X Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water
monitoring points, dates, analytical values. NC 2L groundwater standard. NC 213 surface water standard or NC Solid Waste GWPS and
preliminary analysis of the cause and significance of any concentration_
Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring polnts, dates, sample
values and explosive methane gas limits.
Certification
To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct -
Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas
levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there
are significant penalties for making any false statement, representation, or certification Including the possibility of a fine and imprisonment.
David Y. Reedy II, PG Sr. Lead Consultant, Geologist 336.852-4903
Title (Area Code) Telephone Number
0411012022 Affix NC Licensed! Professional Geologist Seal
Signature I- ff Date
Golder Associates NC, Inc., 5B Oak Branch Drive, Greensboro, NC 27407
Facility Representative Address
C-2862
NC PE Firm License Number (if applicable effecilve May 1. 2009)
Revised 612009

4
GREEN FOR LIFE
e n v i r o n m e n t a I
April 19, 2022
Ms. Jaclynne Drummond, Hydrogeologist
Department of Environmental Quality, Division of Waste Management, Solid Waste Section
2090 US Highway 70
Swannanoa, North Carolina 28778
[e-mail]
RE: FIRST SEMI-ANNUAL 2022 WATER QUALITY MONITORING REPORT
HIGH POINT CONSTRUCTION AND DEMOLITION LANDFILL, PERMIT NO. 41-16
Dear Ms. Drummond,
WI High Point Landfill, LLC, is submitting the enclosed Water Quality Monitoring Report, which
documents the results of the first semi-annual 2022 compliance monitoring event at the above -
referenced facility. If you have any questions, please contact me at [phone].
Sincerely,
WI High Point Landfill, LLC
�oae/zb SaH"ePa
Joseph Santangelo
Regional Environmental Compliance Manager
Enclosure
C: Dusty Reedy, PG, Golder Associates NC, Inc., 5B Oak Branch Drive, Greensboro, North
Carolina, 27407, 336-852-4903, [e-mail]
Travis Hitchcock, 3301 Benson Drive, Raleigh, North Carolina, 27609.
(travis.hitch cock@gflenv. com), (letter only).
Bryan Wuester, Regional Landfill Manager, 7434 Roseboro Highway, Roseboro, Sampson
County, North Carolina 28382, [e-mail]
Seth Heath, General Manager, 5830 Riverdale Drive, Jamestown, North Carolina 27282,
[e-mail], 336-886-3560
1236 Elon Place High Point NC, 27263
Tel.:[phone] Fax:[phone] gflenv.com

NNY GOLDER
I
REPORT
FIRST SEMI-ANNUAL 2022 WATER QUALITY
MONITORING REPORT
High Point Construction & Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
Submitted to:
WI High Point Landfill, LLC
5830 Riverdale Drive
Jamestown, NC 27282
Submitted by:
Golder Associates NC, Inc.
5B Oak Branch Drive, Greensboro, North Carolina, USA 27407

April 19, 2022
Distribution List
Seth Heath, General Manager, 5830 Riverdale Drive,
Jamestown, NC 27282, [e-mail], 336-886-3560.
2013788122.101
Joseph Santangelo, Regional Environmental Compliance Manager, GFL Environmental Inc., 3301
Benson Drive, Suite 601, Raleigh, North Carolina 27609, [e-mail]
(Electronic Copy)
Bryan Wuester, Regional Landfill Manager, 3301 Benson Drive, Suite 601, Raleigh, NC 27609,
[e-mail]. (Electronic Copy)
Travis Hitchcock, Region Vice President, 3301 Benson Drive, Suite 601, Raleigh, NC, 27609,
[e-mail]. (Electronic Copy)
Jaclynne Drummond, Hydrogeologist, North Carolina Department of Environmental Quality, Division
of Waste Management - Solid Waste Section, 2090 US Highway 70, Swannanoa, NC 28778,
[e-mail], 828-296-4706.
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April 19, 2022 2013788122.101
Executive Summary
Golder Associates NC, Inc. (Golder), a member of WSP, is submitting the enclosed Water Quality
Monitoring Report on behalf of WI High Point, LLC, which documents the results of the January 26 -
27, 2022 semi-annual compliance monitoring event and the April 4, 2022, verification event at the
High Point Construction and Demolition Landfill.
Three North Carolina (NC) Appendix I inorganic constituents (barium, chromium, and cobalt) were
detected at quantifiable concentrations above their respective NC 2L Standards during the January
2022 event in samples from one or more downgradient wells. Cobalt was also detected in samples
from one or more downgradient wells at estimated concentrations below their respective practical
quantitation limits (PQLs) but above the NC 2L Standard during this event. As the concentrations
are estimated (i.e., non -quantifiable) concentrations below the method reporting limits, per the 15A
NCAC 02L .0202 (b)(1), no regulatory actions should be taken for estimated values below the
reporting limits (a.k.a. PQLs) that are above groundwater standards.
Indicator parameters iron, manganese, and total dissolved solids (TDS) were detected at
quantifiable concentrations above their respective NC 2L Standards in samples from one or more
downgradient wells during this event, as they have been during previous events. As presented in
previous reports and alternate source demonstrations (ASDs), the inorganic concentrations reported
in the groundwater samples are generally within natural background concentrations.
Piezometer P-3, which is located upgradient of the waste unit, was sampled during the January
2022 event to collect additional inorganic constituent data to further evaluate concentrations of
inorganic constituents recently detected in samples from downgradient wells. This was the sixth of
ten planned background sampling events for this piezometer.
Benzene was detected in the samples from MW-2, MW-6, and MW-8 at quantifiable concentrations
above the NC 2L Standard. Vinyl chloride was detected at an estimated concentration above the
NC 2L Standard in the sample from MW-8. Additionally, 1,4-dioxane was detected in the samples
from MW-2, MW-6, MW-8, and AMW-1 at quantifiable concentrations above the NC 2L Standard;
this constituent was analyzed per the May 30, 2018, NC DEQ memorandum and is not part of the
facility permit -required testing. Generally, concentrations of low-level volatile organic constituents
are consistent with historical data.
Zinc was detected at a concentration above the Freshwater Acute and Chronic Surface Water
Standard in the sample from upgradient sampling location SW-1 during the January 2022 event.
Cobalt was detected at a quantifiable concentration above the applicable surface water standard
from downgradient surface water point SW-5. The cobalt concentration was confirmed during the
April 2022 verification event. Based on published stream sediment metals data for Guilford County,
NC, the cobalt concentration in the sample from SW-5 is within the range of natural background
concentrations. Therefore, in the absence of any other indicators, no further action is recommended
at this time. No NC Appendix I VOCs were detected in samples from the surface water monitoring
locations during the event.
Due to the relatively low horizontal groundwater flow rates for the facility, WI High Point Landfill, LLC
continues to evaluate the effects of the soil cap and landfill gas vents, which were installed in 2017,
on groundwater quality along the western waste boundary at MW-2 and MW-6. Nested well pair
MW-4S and MW-4D are located near the western facility boundary due southwest of the C&D
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April 19, 2022
2013788122.101
landfill. Based on the data presented in Table 2, an upward component of groundwater flow is
measured at MW-4S/D (i.e., the unnamed tributary is a receiving stream and benzene
concentrations detected at MW-2, MW-6, MW-8, AMW-1, and AMW-2 are not likely to extend off
site). Further, results from pore water samples collected beneath the stream bed in the vicinity of
these wells do not indicate the presence of VOCs.
Based on these results, the facility will continue groundwater monitoring in accordance with the
requirements of the Assessment Monitoring Program as outlined in Title 15A NCAC 13B .0545, the
Work Plan, and Addenda. The next semi-annual monitoring event is tentatively scheduled for July
2022.
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April 19, 2022 2013788122.101
Table of Contents
1.0 INTRODUCTION.........................................................................................................................................1
1.1 Site Description and Background.....................................................................................................1
1.2 Compliance Monitoring History........................................................................................................1
1.3 Hydrogeologic Setting......................................................................................................................3
2.0 FIELD PROGRAM, MONITORING RESULTS AND DISCUSSION...........................................................4
2.1 Visual inspection Program...............................................................................................................4
2.2 Well Network and Groundwater Elevation Measurements..............................................................4
2.3 January 2022 Groundwater and Surface Water Monitoring Event..................................................5
2.4 April 2022 Surface Water Verification Monitoring Event..................................................................5
2.5 Laboratory Analysis Program...........................................................................................................5
3.0 LABORATORY AND FIELD QA/QC..........................................................................................................6
4.0 DATA EVALUTION.....................................................................................................................................6
4.1 North Carolina Groundwater and surface Water Quality Standard Comparisons ...........................6
5.0 CONCLUSIONS..........................................................................................................................................7
6.0 REFERENCES............................................................................................................................................8
Table 1 Summary of Historical Groundwater Elevation Data in Monitoring Wells
Table 2 Summary of Estimated Horizontal Flow Velocities
Table 3 Summary of Well Construction Information
Table 4 Summary of Detected Constituents in Groundwater
Table 5 Summary of Field Parameters in Groundwater
Table 6 Summary of Detected Constituents in Surface Water
Table 7 Summary of Field Parameters in Surface Water
FIGURES
Figure 1 Groundwater Contour Map, January 26, 2022
APPENDICES
Appendix A Groundwater and Surface Water Sampling Logs
Appendix B January 2022 Groundwater and Surface Water Certificate -Of -Analysis, Chain -Of
Custodies, and Laboratory Data Review
Appendix C USGS National Geochemical Survey Database Summary
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April 19, 2022 2013788122.101
1.0 INTRODUCTION
This report summarizes the monitoring results from the January 26 - 27, 2022 semi-annual
compliance monitoring event and the April 4, 2022, verification event at the High Point Construction
& Demolition (C&D) Landfill in Guilford County, North Carolina (NC) in accordance with Title 15A of
the North Carolina Administrative Code (NCAC) Subchapter 13B.0545. The active C&D Landfill is
owned and operated under Permit No. 41-16 issued by the NC Department of Environmental
Quality (DEQ).
1.1 Site Description and Background
The location of the facility is shown on the inlay on Figure 1. As presented, High Point C&D Landfill
is located along Riverdale Road within the city limits of Jamestown in Guilford County, NC. The site
consists of approximately 154 acres, of which, approximately 17.2 acres is currently permitted as
the Phase 1 and Phase 2 waste units.
There are three small unnamed streams that traverse the site and flow into an unnamed tributary of
Richland Creek, which forms the southern property boundary as shown on Figure 1. The first
unnamed tributary is a southwest trending stream that forms the north-western property boundary.
The second tributary is a southwest trending drainage in the center of the property and lies just east
of the Phase 2 waste unit. The third tributary is a southwest trending drainage in the eastern portion
of the site. A large, constructed pond is located near the eastern property boundary. A small storm
water basin was constructed in the northwest corner of the facility and a larger storm water basin
was constructed along the southwestern part of the site during the construction of Phase 1.
Topographic surface elevations at the facility range from approximately 700 to 820 feet above mean
sea level. The western portion of the site mainly consisted of trees and heavy brush before Phase 1
of the C&D landfill was constructed. Now, most of that area consists of landfill operations. The
eastern portion of the site has historically been used for agricultural purposes. A reclamation facility
is located at the northernmost part of the site. A large portion of the surrounding properties are
agricultural, sparse residential, or owned by the City of High Point for operations associated with
Kersey Valley Landfill. An unpermitted landfill was documented to exist approximately 2,200 feet
west of the High Point C&D Landfill (Babb & Associates, 2020).
1.2 Compliance Monitoring History
Groundwater monitoring at the facility was initiated in October 2003 after approval of the
Groundwater Monitoring Plan by the NC DEQ. Currently the facility's monitoring network is
comprised of eight monitoring wells (MW-1, MW-2, MW-3, MW-4S, MW-5, MW-6, MW-7S, and
MW-8), which monitor the uppermost aquifer beneath the facility. Monitoring wells MW-7S and
MW-8 were installed in July 2006 to monitor the Phase 2 expansion at the facility. Two assessment
monitoring wells, AMW-1 and AMW-2 were installed in December 2016.
In addition to the groundwater monitoring points, the facility's monitoring network includes six
surface water sampling points, SW-1 and SW-3, which are upstream from the waste area, and
SW-2, SW-4, SW-5, and SW-6, which are downstream monitoring points. Monitoring points SW-5
and SW-6 were added in the May 2019 revision of the Water Quality Monitoring Plan. These points
are sampled in conjunction with the groundwater monitoring wells in accordance with the facility's
permit.
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April 19, 2022 2013788122.101
Vinyl chloride and benzene were detected in the sample from downgradient monitoring well MW-2
at concentrations above their respective reporting limits and NC 2L Standards during the July 2014
sampling event. On February 3, 2015, an Alternate Source Demonstration (ASD) was submitted in
response to this detection that provided evidence that an unidentified source other than the waste
unit is likely responsible for the volatile organic compounds (VOCs) detected in the samples from
MW-2. On March 2, 2015, NC DEQ issued a response letter that allowed an additional six months
to assess potential sources of VOCs.
Benzene was detected in the sample from MW-2 at a concentration above the SWSL and NC 2L
Standard during the August 2015 sampling event and the facility transitioned to an Assessment
Monitoring Program. An Assessment Monitoring Notification and Work Plan (Work Plan) was
submitted to the NC DEQ on December 7, 2015 and was approved on January 28, 2016. The
approved Work Plan stated that samples from groundwater monitoring wells MW-1 and MW-2 would
be analyzed for the NC Appendix II list of constituents during the first semi-annual water quality
monitoring event of 2016 and during subsequent events, MW-1 and MW-2 would be analyzed for
NC Appendix I list of constituents plus detected NC Appendix II constituents. No additional NC
Appendix 11 constituents were detected in the samples from MW-1 and MW-2 during the February
2016 event and therefore, future events will be analyzed for the NC Appendix I list of constituents.
Benzene was detected in the sample from MW-6 at a concentration above the SWSL and NC 2L
Standard during the July 2016 sampling event. Based on the July 2016 monitoring results, an
Assessment Monitoring Notification and Work Plan Addendum (Addendum) was submitted to the
NC DEQ on October 21, 2016 and was approved on October 31, 2016. The approved Addendum
stated that assessment monitoring wells, AMW-1 and AMW-2, would be installed downgradient of
MW-2 and MW-6, respectively. The Addendum also stated that samples from groundwater
monitoring wells MW-6, AMW-1, and AMW-2 would be analyzed for the NC Appendix II list of
constituents during the first semi-annual water quality monitoring event of 2017 and during
subsequent events MW-6, AMW-1, and AMW-2 would be analyzed for NC Appendix I list of
constituents plus detected NC Appendix II constituents. Assessment monitoring wells AMW-1 and
AMW-2 were installed in December 2016 in accordance with the Addendum and sampled for the
first time during the January 2017 event.
Benzene was detected in the samples from MW-8, AMW-1, and AMW-2 at quantifiable
concentrations above the NC 2L Standard during the January 2021 sampling event. Based on the
January 2021 monitoring results, an Assessment Monitoring Work Plan Addendum 3 (Addendum 3)
was submitted to the NC DEQ on March 26, 2021 and was approved on March 30, 2021.
Addendum 3 stated that MW-8 would be sampled and analyzed for the NC Appendix II list of
constituents during the second semi-annual water quality monitoring event of 2021 and that pore
water samples (PWS-4, PWS-5, and PWS-6) would be collected annually from downgradient of
wells MW-8, AMW-1, and AMW-2 and analyzed for NC Appendix I VOCs. The pore water sampling
locations are shown on Figure 1.
As part of ongoing remedial efforts, High Point C&D Landfill completed final soil cap construction for
Phases 1 and 2 in July 2017. Additionally, 14 in waste passive landfill gas vents were installed,
some of which are located in proximity to areas of known VOC groundwater contamination at
groundwater monitoring wells MW-2, MW-6, and MW-8. Based on average horizontal groundwater
flow rates for the facility which are relatively low, it could take more than 25 years for groundwater
located below the landfill gas vents to travel to the impacted groundwater monitoring wells. High
Point C&D Landfill is continuing to evaluate the effects of the recently installed soil cap and landfill
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April 19, 2022 2013788122.101
gas vents on groundwater quality along the western waste boundary at MW-2, MW-6, and MW-8
prior to evaluating any additional remedies.
In response to exceedances of groundwater standards of inorganic constituents, Golder submitted
an Assessment Monitoring Work Plan Addendum 2 (Addendum 2) on November 8, 2019, which
proposed sampling of existing piezometer P-3 for inorganic constituents over five years to establish
background concentrations. The Addendum 2 was approved by the NC DEQ on November 14,
2019.
1.3 Hydrogeologic Setting
Geologically, the facility is located within the Carolina Slate Belt of the Piedmont Physiographic
Province of North Carolina (NCGS, 1985). Generally, the Carolina Slate Belt consists of Late
Proterozoic to Cambrian volcanic and greenschist-facies metasedimentary rocks intruded by
plutonic suites (Butler and Secor, 1991). The site geology is characterized by a regional -scale felsic
intrusive complex, which consists mainly of white to gray, fine- to coarse -grained, massive to
foliated metamorphosed granitic rock. The region is characterized by regional and small-scale
Mesozoic diabase dikes.
The uppermost groundwater beneath the facility is present in a shallow, unconfined aquifer
comprised of saprolite, partially weathered rock (PWR), and granitic bedrock. Groundwater occurs
at depths of approximately 25 feet below grade along the northern upgradient side of the waste
disposal area, and at a depth of less than 10 feet below grade along the perimeter downgradient
boundary. Depth to water measurements, obtained during the January 2021 monitoring event and
summarized in Table 1, were used to prepare a groundwater surface contour map presented on
Figure 1.
Surface water and groundwater at the site generally flows south to southwest towards a tributary of
Richland Creek. Richland Creek is approximately 1300 feet south of the site and flows to the Deep
River, which is approximately 0.5 miles from the site. Groundwater beneath the site flows in three
distinguishable and vertically interconnected hydrogeologic units; saprolite, PWR, and bedrock. The
groundwater surface contour map and interpreted flow directions are consistent with previously
submitted interpretations for this facility.
Based on the January 26, 2022, groundwater contour map, the average hydraulic gradient in the
shallow aquifer underlying the site, as measured along the conceptual flow path shown on the
contour map, was calculated to be approximately 0.042 feet per foot (Table 2). Groundwater
velocities were calculated using a hydraulic conductivity of 1.37E-05, which is the geometric mean
of the hydraulic conductivities for each of the hydrogeologic units present at the facility. The
estimated effective porosity of the shallow aquifer is expected to range from 0.20 (saprolite) to 0.09
(fractured rock). The effective porosity of the fractured rock was used in calculations to provide a
conservative estimate of groundwater flow.
Using the above values, the estimated rate of groundwater flow for the uppermost aquifer beneath
the facility was calculated using the following modified Darcy equation:
Vgw = Ki/ne
where Vgw = average linear velocity (feet/year), K = hydraulic conductivity (feet/year), i = horizontal
hydraulic gradient, and ne = effective porosity.
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The average estimated linear groundwater flow velocity under the waste management unit is
approximately 6.6 feet/year, which is generally consistent with previous estimates (Table 2). The
range of groundwater flow is expected to vary depending on the hydrogeologic unit in which it
occurs. The linear velocity equation above makes the simplified assumptions of a homogeneous
and isotropic aquifer. Therefore, this equation represents a likely average value for the uppermost
aquifer and does not account for heterogeneous and/or anisotropic conditions that may be present
in the uppermost aquifer at the facility.
2.0 FIELD PROGRAM, MONITORING RESULTS AND DISCUSSION
Field activities conducted for the January 2022 sampling event are discussed in the following
sections.
2.1 Visual inspection Program
In order to ensure that a potential release is detected at the earliest possible time, the visual
inspection program is used by Golder personnel at the High Point C&D Landfill. This program
includes physical indicators such as potential water table mounding beneath the waste
management unit, physical examination of any stresses in biological communities, visible signs of
leachate migration (i.e., leachate seeps), unexplained changes in soil characteristics, and any other
change to the environment due to the waste management unit. During this compliance monitoring
event no physical indicators of a potential release were observed in the vicinity of the waste
management areas.
2.2 Well Network and Groundwater Elevation Measurements
The current approved network of groundwater monitoring wells at the facility consists of eight
compliance monitoring wells and two assessment monitoring wells. Monitoring well construction
information is summarized on Table 3 and the well locations are shown on Figure 1. The well
locations were selected to yield groundwater samples representative of the conditions in the
uppermost aquifer underlying the facility, and to monitor for potential releases from the landfill unit.
Two upstream (SW-1 and SW-3) and four downstream (SW-2, SW-4, SW-3, and SW-6) surface
water monitoring points are also monitored and are shown on Figure 1.
Monitoring well MW-1 is the facility's background well and is located hydraulically upgradient of the
waste disposal area. Monitoring wells MW-2, MW-3, MW-4S, MW-5, MW-6, MW-7S, MW-8,
AMW-1, and AMW-2, are located downgradient of the waste disposal area and represent the
facility's downgradient wells. Piezometer P-3 is located upgradient and is currently being sampled
during semi-annual water quality monitoring events to establish inorganic background
concentrations.
Depth -to -water measurements were recorded to the nearest 0.01 foot prior to initiating groundwater
purging and sampling activities. The respective groundwater level elevations for this event are
presented in Table 1 along with historical water level data.
As presented, the data indicate that the hydraulic head level in the uppermost aquifer beneath the
facility is fairly consistent, with temporal variation from the long-term average limited to
approximately 5 feet (plus or minus). As expected, the range in fluctuation appears to be greater in
the upgradient well MW-1, as this well is located in a groundwater recharge area. The range in
fluctuation in downgradient compliance wells, which are located near groundwater discharge areas,
is much less, presumably due to the stabilizing effect of the hydraulic discharge boundary.
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April 19, 2022 2013788122.101
2.3 January 2022 Groundwater and Surface Water Monitoring Event
Personnel from Golder visited the facility on January 26 - 27, 2022 to purge and sample monitoring
wells MW-1, MW-2, MW-3, MW-4S, MW-5, MW-6, MW-7S, MW-8, AMW-1, AMW-2, and piezometer
P-3 and to sample surface water monitoring points SW-1, SW-2, SW-3, SW-4, SW-5, and SW-6.
Depth -to -water measurements were obtained from the network monitoring wells and additional wells
(MW-4D and MW-7D) to the nearest 0.01 foot using an electronic water level indicator prior to
purging the wells.
Compliance and assessment monitoring wells were purged and sampled using low -flow sampling
techniques from dedicated bladder pumps. Piezometer P-3 was purged and sampled using low -
flow sampling techniques from a peristaltic pump. Measurements of temperature, pH, specific
conductivity, dissolved oxygen (DO), oxidation-reduction potential (ORP), and turbidity were
recorded on approximately 3- to 5-minute intervals during the purge, depending on the purge rate.
In general, the purge rate was matched to the yield of the monitoring well, as determined by
continuously monitoring the depth -to -water, not allowing the purge rate to exceed 200 milliliters per
minute. Purging was continued until stabilization was indicated by the field parameters.
Prior to sampling, the laboratory -supplied sample containers were prepared. Each sample
container was labelled with the sample identification number, sampling personnel, date and time of
sample collection, project name and number, and requested chemical analyses. The required
groundwater samples were collected directly from the bladder pump discharge lines into the
labelled, laboratory -supplied, pre -preserved sample containers after purging was completed based
on stabilization of field parameters.
The surface water samples were collected directly from the stream flow, by lowering the sample
containers into the stream flow with the opening facing away from the current flow, taking care to
prevent the overflow of the sample containers and to minimize sample -induced turbidity.
Measurements of temperature, pH, specific conductivity, DO, ORP, and turbidity were recorded
during the collection of the surface water samples.
After collection, the samples were placed in a cooler on ice, under chain -of -custody control. Copies
of the sampling logs are presented in Appendix A. Included in each log is a description of the
sampling equipment, sampling location, sampling method, field observations, and field
measurements.
2.4 April 2022 Surface Water Verification Monitoring Event
Personnel from Golder visited the facility on April 4, 2022 to re -sample surface water monitoring
point SW-5. Sampling protocols were as described in Section 2.3.
2.5 Laboratory Analysis Program
The January 26 - 27, 2022 groundwater and surface water samples were delivered via courier to
Environmental Conservation Laboratories, Inc. (ENCO) of Cary, NC under chain -of -custody control
for analysis. As presented, the January 2022 groundwater samples from MW-1, MW-2, MW-3,
MW-4S, MW-5, MW-6, MW-7S, MW-8, AMW-1, and AMW-2 were analyzed for the NC Appendix
list of constituents plus the C&D indicator parameters specific to 15A NCAC 13B .544(a)(1)(D),
tetrahydrofuran, and 1,4-dioxane. The surface water samples SW-1, SW-2, SW-3, SW-4, SW-5,
and SW-6 at the facility were analyzed for the NC Appendix I list of constituents plus tetrahydrofuran
and 1,4-dioxane. P-3 was analyzed for NC Appendix I metals plus mercury, manganese, and iron.
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April 19, 2022 2013788122.101
The samples were received at the laboratory on January 28, 2022, in good condition and properly
preserved.
The April 4, 2022 surface water samples from SW-5 were delivered via courier to ENCO under
chain -of -custody control for analysis. The samples were analyzed for the total and dissolved cobalt.
The samples were received at the laboratory on April 6, 2022, in good condition and properly
preserved.
3.0 LABORATORY AND FIELD QA/QC
A field blank was collected by Golder personnel as part of the January 2022 sampling event. ENCO
analyzed the field blank for the NC Appendix I list of constituents plus iron; manganese; mercury;
1,4-dioxane; and tetrahydrofuran. In addition to the field blank, a laboratory -prepared trip blank
accompanied the volatile sample containers to and from the laboratory and was analyzed for NC
Appendix I VOCs plus 1,4-dioxane and tetrahydrofuran. ENCO analyzed the laboratory blanks for
the same parameters analyzed for the groundwater samples. A review of the laboratory data was
performed by Golder personnel and is included in Appendix B. Based on data reviews performed
by Golder, acetone was detected at an estimated concentration in the trip blank and 1,4-dioxane
was detected at quantifiable concentrations in the field and trip blanks; therefore, acetone in MW-2
and AMW-1 and 1,4-dioxane in MW-1, MW-3, MW-4S, MW-5, MW-7S, AMW-2, SW-1, SW-2, SW-3,
SW-4, SW-5, and SW-6 are considered blank -qualified.
4.0 DATA EVALUTION
4.1 North Carolina Groundwater and surface Water Quality Standard
Comparisons
Analytical results and field parameters for the January 2022 groundwater samples are summarized
in Tables 4 and 5 along with available historical data. As presented in Table 4, three NC Appendix I
inorganic constituents were detected in groundwater samples at quantifiable concentrations above
their applicable groundwater standards during the event. Barium was detected at a quantifiable
concentration above the NC 2L Standard in the sample from MW-2. Chromium was detected at a
quantifiable concentration above the NC 2L Standard in the sample from MW-8. Cobalt was
detected at a quantifiable concentration above the NC 2L Standard in the sample from AMW-1.
Additional analytical data are being collected from upgradient piezometer P-3 during semi-annual
monitoring events to evaluate inorganic concentrations through the January 2024 event.
Cobalt was also detected at estimated concentrations above the NC 2L Standard in the samples
from MW-2, MW-3, MW-5, MW-6, MW-8, and AMW-2. As the concentrations are estimated (i.e.,
non -quantifiable) concentrations below the method reporting limits, per the 15A NCAC 02L .0202
(b)(1), no regulatory actions should be taken for estimated values below the reporting limits (a.k.a.
PQLs) that are above groundwater standards.
Indicator parameters iron, manganese, and total dissolved solids (TDS) were detected at
quantifiable concentrations above their respective NC 2L Standards in samples from one or more
downgradient wells during this event. As presented in previous reports and alternate source
demonstrations (ASDs), the inorganic concentrations reported in the groundwater samples are
generally within natural background concentrations. Further, additional analytical data are being
collected from upgradient piezometer P-3 during semi-annual monitoring events to evaluate
inorganic concentrations through the January 2024 event.
%%%I) GOLDER

April 19, 2022 2013788122.101
One NC Appendix I VOC was detected at quantifiable concentrations above the NC 2L Standard in
samples from one or more downgradient wells during the January 2022 event. Benzene was
detected in the samples from MW-2, MW-6, and MW-8 at quantifiable concentrations above the NC
2L Standard. Vinyl chloride was detected at an estimated concentration above the NC 2L Standard
in the sample from MW-8. Additionally, 1,4-dioxane was detected in the samples from MW-2,
MW-6, MW-8, and AMW-1 at quantifiable concentrations above the NC 2L Standard; this
constituent was analyzed per the May 30, 2018, NC DEQ memorandum and is not part of the facility
permit -required testing. Generally, concentrations of low-level VOCs are consistent with historical
data.
As stated in Section 1.2, a final soil cap was completed for Phases 1 and 2 and 14 gas vents were
installed into the landfill in July 2017. Due to the relatively low flow rates downgradient of the
landfill, the effects of these improvements on water quality are still being evaluated. Nested well
pair MW-4S and MW-4D are located near the western facility boundary southwest of the C&D
landfill. Based on the data presented in Table 2, an upward component of groundwater flow is
measured at MW-4S/D. Based on an evaluation of the elevation of an unnamed tributary to
Richland Creek adjacent to MW-4S/D and water table elevation in MW-4S, the unnamed tributary is
a receiving stream and above standard concentrations of benzene detected at MW-2, MW-6, MW-8,
and AMW-2 are unlikely to extend off site. Further, results from pore water samples collected
beneath the stream bed in the vicinity of these wells do not indicate the presence of VOCs.
Analytical results and field parameters for the January 2022 surface water samples are summarized
in Tables 6 and 7 along with available historical data. Zinc was detected above the Freshwater
Acute and Chronic Surface Water Standard in the sample from upgradient sampling location SW-1
during the January 2022 event. Cobalt was detected at a quantifiable concentration above the
applicable surface water standard from downgradient surface water point SW-5. The cobalt
concentration was confirmed during the April 4, 2022 verification event.
A literature search of cobalt concentrations in stream sediment for Guilford County, NC was
conducted to provide evidence that the source of cobalt in the sample from SW-5 is naturally
occurring. The United States Geological Survey (USGS) National Geochemical Survey Database is
a collection of stream sediment data from across the US. This database was used to locate 14
stream sediment samples collected between 1 to 20 miles from the High Point C&D Landfill, which
are summarized below.
Range of Cobalt Concentrations Mean Cobalt Concentration
111 111 parts per billion (ppb)111 •••
These concentrations of cobalt in sediment would account for the concentrations detected in the
sample from SW-5. A summary table of the data used from the National Geochemical Survey
Database is provided in Appendix C.
Based on the stream sediment metals data presented above, the cobalt concentrations reported in
the sample from SW-5 is within natural background concentrations. Therefore, future cobalt results
will continue to be monitored, and no further action is warranted at this time. No NC Appendix I
VOCs were detected in samples from the surface water monitoring locations during the event.
5.0 CONCLUSIONS
During the January 2022 event, Golder sampled piezometer P-3, which is located upgradient of the
waste unit, to collect additional inorganic constituent data to further evaluate concentrations of
%%%I) GOLDER

April 19, 2022 2013788122.101
inorganic constituents recently detected in samples from downgradient wells. This was the sixth of
ten planned sampling events. The facility will continue monitoring in accordance with the
requirements of the Assessment Monitoring Program as outlined in Title 15A NCAC 13B.0545, the
Work Plan, and Addendums. The next groundwater monitoring event is tentatively scheduled for
July 2022.
6.0 REFERENCES
Babb & Associates, P.A., 2020, Notification of Pre -Regulatory Waste Disposal Site; Former Jackson
Lake Road Landfill, High Point, Guilford County, North Carolina. December.
Butler, J. Robert and Secor, Donald T., Jr., 1991, The Central Piedmont, in Horton, J. W., Jr., and
Zullo, V.A., eds., The Geology of the Carolinas: The University of Tennessee Press, p. 59 78.
Joyce Engineering, Inc., 2002, Hydrogeologic Report & Groundwater Monitoring Plan; Volume One;
Site Application, Section II; MRR of High Point, LLC Construction and Demolition Debris Landfill,
High Point, North Carolina. Revised January 2003 and March 2003.
NCGS (North Carolina Geologic Survey), 1985. Geologic Map of North Carolina
Smith+Gardner, Inc., 2016, Water Quality Monitoring Plan, WI High Point, LLC, Jamestown, North
Carolina. Revised May 2019.
United States Environmental Protection Agency, November 2003. Guidance for Developing
Ecological Soil Screening Levels.
United States Geological Survey, National Geochemical Survey Database.
https:Hmrdata.usgs.gov/geochem/
%N%I) GOLDER 8

April 19, 2022
Signature Page
Golder Associates NC, Inc.
David "Dusty" Reedy II, PG Rachel P. Kirkman, PG
Sr. Lead Consultant, Geologist Director, Geologist
Engineering Lic. No. C-2862/Geology Lic. No. C-399
2013788122.101
Golder Associates NC, Inc. is a licensed user of the Golder trademark, and an associated operating
entity.
https://golderassociates.sharepoint.com/sites/157587/project files/5 technical work/task 100 water quality events/1st sa wqm event/200 deliverables/252 final reports
issued/2013788122-101-r-rev0-draft_1 stsa_2022_hp_wgmr.docx
X\til) GOLDER

April 18, 2022
2013788122.101
Tables
%%till GOLDER 10

April 2022
2013788122.102
TABLE 1
Summary of Historical Groundwater Elevation Data in Monitoring Wells
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
Monitoring Wells
MW-1
MW-2
MW-3
MW-4S
MW-413
MW-5
MW-6
MW-7S
MW-7D
MW-8
AMW-1
AMW-2
P-3
TOC
Elevation
813.17
754.85
755.48
733.76
734.23
747.83
735.23
761.20
763.27
762.60
753.28
730.57
790.06
(ft AMSL)
DTW
Elevation
DTW
Elevation
DTW
Elevation
DTW
Elevation
DTW
Elevation
DTW
Elevation
DTW
Elevation
DTW
Elevation
DTW
Elevation
DTW
Elevation
DTW
Elevation
DTW
Elevation
DTW
Elevation
Date
ft
ft AMSL
ft
(ft AMSL
ft
ft AMSL
ft
ft AMSL
(ft)
(ft AMSL)
ft
ft AMSL
ft
ft AMSL
(ft)
(ft AMSL)
(ft)
(ft AMSL)
(ft)
(ft AMSL)
(ft)
(ft AMSL)
(ft)
(ft AMSL)
(ft)
(ft AMSL)
10/08/03
17.80
795.37
6.42
748.43
16.00
739.48
5.47
728.29
---
---
7.52
741.04
8.57
726.66
---
---
---
---
---
---
---
---
---
---
---
---
01 /23/04
18.40
794.77
6.97
747.88
16.58
738.90
6.00
727.76
---
---
12.95
734.88
10.97
724.26
---
---
---
---
---
---
---
---
---
---
---
---
07/08/04
19.09
794.08
6.80
748.05
18.71
736.77
6.16
727.60
---
---
12.39
735.44
10.90
724.33
---
---
---
---
---
---
---
---
---
---
---
---
01 /25/05
19.88
793.29
6.70
748.15
16.95
738.53
5.85
727.91
---
---
11.65
736.18
11.00
724.23
---
---
---
---
---
---
---
---
---
---
---
---
07/06/05
19.19
793.98
8.01
746.84
18.91
736.57
7.65
726.11
---
---
13.10
734.73
10.97
724.26
---
---
---
---
---
---
---
---
---
---
---
---
01 /09/06
23.20
789.97
6.10
748.75
18.25
737.23
5.52
728.24
0.10
734.13
11.89
735.94
9.53
725.70
---
---
---
---
---
---
---
---
---
---
---
---
07/12/06
19.80
793.37
6.05
748.80
18.35
737.13
5.91
727.85
0.10
734.13
12.44
735.39
10.86
724.37
---
---
32.70
730.57
---
---
---
---
---
---
---
---
01/16/07
19.26
793.91
6.41
748.44
16.37
739.11
5.35
728.41
0.10
734.13
11.55
736.28
9.01
726.22
30.85
730.35
31.29
731.98
2.40
760.20
---
---
---
---
---
---
07/02/07
19.32
793.85
9.00
745.85
19.02
736.46
7.93
725.83
0.10
734.13
13.41
734.42
11.10
724.13
30.90
730.30
31.60
731.67
5.74
756.86
---
---
---
---
---
---
01 /29/08
22.68
790.49
7.01
747.84
18.76
736.72
5.88
727.88
0.10
734.13
12.04
735.79
10.10
725.13
32.95
728.25
33.20
730.07
4.57
758.03
---
---
---
---
---
---
07/17/08
20.51
792.66
10.35
744.50
19.51
735.97
8.91
724.85
0.13
734.10
13.38
734.45
11.02
724.21
32.36
728.84
33.17
730.10
6.58
756.02
---
---
---
---
---
---
01 /15/09
20.09
793.08
6.49
748.36
17.31
738.17
5.16
728.6
0.00
734.23
11.54
736.29
7.88
727.35
31.56
729.64
31.94
731.33
2.02
760.58
---
---
---
---
---
---
07/16/09
18.96
794.21
8.12
746.73
18.53
736.95
7.55
726.21
0.00
734.23
12.80
735.03
10.08
725.15
31.01
730.19
30.78
732.49
3.55
759.05
---
---
---
---
---
---
01/04/10
18.06
795.11
6.43
748.42
16.15
739.33
5.25
728.51
0.00
734.23
11.24
736.59
7.78
727.45
30.25
730.95
34.04
729.23
2.58
760.02
---
---
---
---
---
---
07/01/10
17.43
795.74
8.03
746.82
18.41
737.07
6.90
726.86
0.00
734.23
12.06
735.77
10.02
725.21
30.09
731.11
---
---
4.40
758.20
---
---
---
---
---
---
01/13/11
19.57
793.6
7.35
747.50
18.78
736.70
6.41
727.35
0.07
734.16
13.47
734.36
9.79
725.44
32.41
728.79
32.41
730.86
4.21
758.39
---
---
---
---
---
---
07/21/11
18.25
794.92
7.83
747.02
18.71
736.77
6.95
726.81
0.00
734.23
12.25
735.58
9.21
726.02
31.20
730.00
31.99
731.28
4.39
758.21
---
---
---
---
---
---
01/16/12
17.97
795.2
6.52
748.33
16.49
738.99
5.23
728.53
0.00
734.23
11.39
736.44
6.76
728.47
30.75
730.45
31.26
732.01
3.19
759.41
---
---
---
---
---
---
07/09/12
18.02
795.15
8.62
746.23
18.89
736.59
7.60
726.16
0.00
734.23
13.00
734.83
9.25
725.98
30.58
730.62
31.46
731.81
5.36
757.24
---
---
---
---
---
---
01/14/13
19.72
793.45
7.29
747.56
18.16
737.32
6.06
727.70
0.00
734.23
12.45
735.38
9.01
726.22
31.54
729.66
32.26
731.01
4.50
758.10
---
---
---
---
---
---
07/09/13
17.16
796.01
7.38
747.47
17.99
737.49
6.24
727.52
0.00
734.23
12.06
735.77
7.24
727.99
29.69
731.51
30.50
732.77
4.30
758.30
---
---
---
---
---
---
01/30/14
18.94
794.23
7.02
747.83
17.51
737.97
5.62
728.14
0.00
734.23
11.61
736.22
7.26
727.97
30.92
730.28
31.63
731.64
4.16
758.44
---
---
---
---
---
---
07/08/14
17.69
795.48
8.24
746.61
18.51
736.97
7.68
726.08
0.00
734.23
12.80
735.03
7.96
727.27
30.26
730.94
31.13
732.14
5.53
757.07
---
---
---
---
---
---
03/03/15
19.16
794.01
6.68
748.17
17.78
737.70
4.88
728.88
0.00
734.23
11.39
736.44
7.45
727.78
31.03
730.17
31.56
731.71
3.73
758.87
---
---
---
---
---
---
08/12/15
19.13
794.04
8.12
746.73
19.67
735.81
8.43
725.33
--
--
12.71
735.12
8.51
726.72
31.51
729.69
---
---
9.54
753.06
---
---
---
---
---
---
02/17/16
17.08
796.09
6.40
748.45
15.21
740.27
4.84
728.92
0.00
734.23
10.68
737.15
5.19
730.04
28.78
732.42
29.24
734.03
2.79
759.81
---
---
---
---
---
---
07/14/16
17.66
795.51
7.34
747.51
18.44
737.04
6.87
726.89
--
--
12.08
735.75
7.11
728.12
29.40
731.80
---
---
4.98
757.62
---
---
---
---
---
---
01/11/17
20.41
792.76
7.15
747.70
23.55
731.93
5.86
727.90
0.00
734.23
11.71
736.12
7.15
728.08
30.36
730.84
---
---
4.09
758.51
5.76
747.52
6.26
724.31
---
---
07/11/17
18.22
794.95
7.55
747.30
17.98
737.50
6.45
727.31
0.00
734.23
11.45
736.38
6.05
729.18
28.41
732.79
29.53
733.74
4.20
758.40
5.96
747.32
7.37
723.20
---
---
01/09/18
20.97
792.20
7.40
747.45
18.83
736.65
6.47
727.29
0.00
734.23
13.09
734.74
7.74
727.49
29.39
731.81
30.58
732.69
4.64
757.96
5.92
747.36
7.28
723.29
---
---
07/26/18
19.20
793.97
8.20
746.65
19.76
735.72
8.63
725.13
0.00
734.23
12.36
735.47
7.10
728.13
29.49
731.71
30.74
732.53
5.71
756.89
6.42
746.86
7.69
722.88
---
---
01/30/19
16.20
796.97
5.81
749.04
15.42
740.06
4.70
729.06
0.00
734.23
10.08
737.75
5.74
729.49
26.04
735.16
27.24
736.03
2.20
760.40
4.95
748.33
3.98
726.59
---
---
07/10/19
16.35
796.82
7.18
747.67
17.89
737.59
6.65
727.11
0.00
734.23
11.30
736.53
6.02
729.21
22.30
738.90
28.27
735.00
4.12
758.48
5.77
747.51
7.06
723.51
5.95
784.11
01 /29/20
18.13
795.04
5.36
749.49
15.78
739.70
4.69
729.07
0.10
734.13
10.11
737.72
5.67
729.56
26.74
734.46
28.09
735.18
2.44
760.16
4.80
748.48
3.64
726.93
4.95
785.11
07/07/20
16.55
796.62
7.19
747.66
17.96
737.52
6.45
727.31
0.00
734.23
11.18
736.65
6.44
728.79
26.50
734.70
27.90
735.37
4.20
758.40
5.95
747.33
6.95
723.62
5.34
784.72
01/19/21
16.17
797.00
6.41
748.44
16.22
739.26
5.51
728.25
0.00
734.23
10.14
737.69
6.29
728.94
25.44
735.76
27.15
736.12
2.87
759.73
5.59
747.69
5.13
725.44
4.23
785.83
08/16/21
17.78
795.39
7.20
747.65
18.95
736.53
7.29
726.47
0.00
734.23
11.60
736.23
6.38
728.85
25.83
735.37
27.69
735.58
4.64
757.96
6.03
747.25
7.38
723.19
7.62
782.44
01 /26/22
20.02
793.15
6.16
748.69
18.24
737.24
5.27
728.49
0.00
734.23
10.49
737.34
6.88
728.35
27.00
734.20
28.72
734.55
3.57
759.03
5.45
747.83
4.83
725.74
5.65
784.41
MEAN
18.79
794.38
7.19
747.66
18.01
737.47
6.32
727.44
0.03
734.20
11.83
736.02
8.32
726.91
29.53
731.67
30.65
732.62
4.23
758.37
5.69
747.59
6.14
724.43
5.62
784.44
MAXIMUM
23.20
797.00
10.35
749.49
23.55
740.27
8.91
729.07
0.13
734.23
13.47
741.04
11.10
730.04
32.95
738.90
34.04
736.12
9.54
760.58
6.42
748.48
7.69
726.93
7.62
785.83
MINIMUM
16.17
789.97
5.36
744.50
15.21
731.93
4.69
724.85
0.00
734.10
7.52
734.36
5.19
724.13
22.30
728.25
27.15
729.23
2.02
753.06
4.80
746.86
3.64
722.88
4.23
782.44
Notes:
1. TOC = top of casing
2. ft AMSL = feet above mean sea level
3. Monitoring well MW-1 is the facility background well.
4. --- = no data available
5. Each water level for MW-4D was above ground surface, just below the top of casing.
%% I) GOLDER
1 of 1

April 2022
TABLE 2
Summary of Estimated Horizontal Flow Velocities
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
2013788121.102
January 2022
Gradient
Gradient
Gradient
Horizontal
Effective
Hydraulic
Calculation
Flow
Segment
Segment
Gradient
Porosity
Conductivity
Velocity
Segment
Direction
Length
Elevations
feet)
(ne)
(K, cm/sec)
(VgW, feet/year)
feet(feet)(i,
i
W
729
0.0412
0.09
1.37E-05
6.48
790
/2
SW
1446
-------
0.0346
0.09
1.37E-05
5.44
790
i3
S
795
------- 750-------
0.0503
0.09
1.37E-05
7.92
Notes: 1. Horizontal velocities based on the modified Darcy equation VgW = Ki/n,
2. The geometric mean of K from individual well aquifer tests was used to calculate the hydraulic conductivity (tests
conducted by Golder as part of the Phase 2 investigation not yet submitted).
3. The effective porosity for bedrock was used in velocity calculations.
4. cm/sec = centimeters per second
\%till GOLDER 1of1

April 2022
2013788122.102
TABLE 3
Summary of Well Construction Information
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
Well &
Piezometer
Number
Date Installed
Casing
Diameter
(inches)
Coordinates
Well Elevations
Total Depth Drilled
Screened Interval
Lier val
Screened ned Interval
Status
Ground
Surface
TOC
Northing
Easting
Depth
(ft bgs)
Elevation
(ft AMSL)
Depth (ft bgs)
Elevation (ft AMSL)
ft AMSL
from
to
from
to
MW-1
09/29/03
2
802679.07
1727481.97
809.79
813.17
30.0
779.79
15.0
30.0
794.79
779.79
Bedrock
Compliance Well
MW-2
09/30/03
2
802512.12
1726072.14
752.30
754.85
16.5
735.80
6.5
16.5
745.80
735.80
PWR/Bedrock
Compliance Well
MW-3
10/02/03
2
802153.76
1725818.69
752.65
755.48
27.0
725.65
12.0
27.0
740.65
725.65
PWR/Bedrock
Compliance Well
MW-4S
02/20/02
2
801841.41
1725570.04
731.60
733.76
20.0
711.60
5.0
20.0
726.60
711.60
PWR/Bedrock
Compliance Well
MW-4D
02/19/02
2
801847.04
1725576.62
731.88
734.23
80.0
651.88
60.0
80.0
671.88
651.88
Bedrock
Water Levels Only
MW-5
02/19/02
2
801517.31
1726103.70
741.16
743.44
20.0
721.16
5.0
20.0
736.16
721.16
Saprolite/PWR/Bedrock
Compliance Well
MW-6
12/17/02
2
801625.07
1725754.72
733.53
735.23
15.5
718.03
8.5
15.5
725.03
718.03
PWR/Bedrock
Compliance Well
MW-7S
07/13/06
2
801358.30
1726660.50
761.20
763.52
45.0
716.20
30.0
45.0
731.20
716.20
PWR
Compliance Well
MW-7D
07/11/06
2
801341.60
1726657.80
761.24
763.27
70.0
691.24
60.0
70.0
701.24
691.24
Bedrock
Water Levels Only
MW-8
07/05/06
2
802748.00
1726285.20
760.57
762.60
25.0
735.57
15.0
25.0
745.57
735.57
Bedrock
Compliance Well
AMW-1
12/05/16
2
802509.49
1726046.32
750.82
753.28
15.0
735.82
5.0
15.0
745.82
735.82
Bedrock
Assessment Well
AMW-2
12/05/16
2
801580.59
1725717.37
728.19
730.57
15.0
713.19
5.0
15.0
723.19
713.19
Bedrock
Assessment Well
P-3
02/12/02
2
802083.27
1727807.85
787.62
790.06
25.0
762.62
10.0
25.0
777.62
762.62
Saprolite/PWR
Background Piezometer
Notes:
1. All elevations are referenced to mean sea level; depths are referenced to ground surface.
2. AMSL = above mean sea level
3. bgs = below ground surface
4. TOC = top of casing
5. PWR = partially weathered rock
6. MW-4S and MW-4D were installed as piezometers P-15S and P-15D, respectively, on February 19-20, 2002.
7. MW-5 was installed as piezometer P-12 on February 19, 2002.
8. MW-6 was installed as piezometer P-18 on December 17, 2002.
9. MW-7S and MW-7D were installed as piezometers P-30S and P-30D, respectively, on July 13 and 11, 2006.
10. MW-8 was installed as piezometer P-23 on July 5, 2006.
10. AMW-1 and AMW-2 were installed as assessment monitoring wells on December 5, 2016.
0 L. D E R
1 of 1

April 2022
2013788122.102
TABLE 4
Summary of Detected Constituents in Groundwater
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
SWS
Upgradient
Downgradient
Reporting
Parameter
Sample Date
MDL
MRL
Reporting
Blanks
Units
Limit
MW-1
P-3
MW-2
MW-3
MW-4S
MW-5
MW-6
MW-7S
MW-8
AMW-1
AMW-2
Antimony
ug/L
01/16/07
--
--
6
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
NC 2L = 1 ug/L
ug/L
07/02/07
--
--
6
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
EPA MCL = 6 ug/L
ug/L
01/30/08
--
--
6
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/17/08
--
--
6
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
6
ND
--
ND
0.96
J
ND
ND
0.94
J
--
--
--
--
ND
ug/L
07/16/09
--
--
6
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/04/10
--
--
6
ND
--
ND
0.107
J
ND
ND
0.0910
J
0.206
J
ND
--
--
ND
ug/L
07/01/10
--
--
6
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/13/11
--
--
6
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
6
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/16/12
--
--
6
0.307
J
--
0.620
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
6
0.257
B
--
1.30
B
ND
ND
ND
ND
ND
ND
--
--
0.461
J
ug/L
01/14/13
--
--
6
ND
--
0.672
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
6
0.221
J
--
0.767
J
ND
ND
0.238
J
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
6
0.229
J
--
1.66
J
ND
ND
0.347
J
ND
ND
ND
--
--
ND
ug/L
07/08/14
--
--
6
ND
--
1.30
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
03/03/15
0.22
--
6
ND
--
0.953
J
0.224
J
ND
ND
ND
ND
ND
--
--
ND
ug/L
08/12/15
0.22
--
6
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
02/17/16
0.22
--
6
0.277
J
--
ND
ND
ND
0.252
J
ND
ND
ND
--
--
ND
ug/L
07/14/16
0.22
--
6
ND
--
0.393
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/11/17
0.37
--
6
ND
--
0.854
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/11/17
0.37
--
6
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/09/18
0.25
--
6
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/26/18
1.85
5.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/30/19
0.74
2.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/10/19
0.74
2.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/29/20
0.74
2.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/07/20
0.74
2.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/19/21
0.74
2.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
08/18/21
0.74
2.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ug/L
08/30/21
0.74
2.0
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ug/L
01/26/22
0.74
2.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Arsenic
ug/L
10/08/03
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
NC 2L = 10 ug/L
ug/L
01/23/04
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
EPA MCL = 10 ug/L
ug/L
07/08/04
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/25/05
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/06/05
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/09/06
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/12/06
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
J
ug/L
01/16/07
--
--
10
ND
--
2.5
B
2.8
B
2.4
B
ND
ND
ND
ND
--
--
2.4
ug/L
07/02/07
--
--
10
ND
--
ND
ND
ND
5.1
J
ND
ND
ND
--
--
ND
J
ug/L
01/30/08
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
2.1
ug/L
07/17/08
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
10
ND
--
ND
ND
2.8
J
ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
10
3.56
J
--
ND
4.21
J
4.82
J
ND
3.76
J
--
--
--
--
ND
ug/L
01/04/10
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
J
ug/L
07/01/10
--
--
10
3.96
B
--
6.39
B
5.99
B
6.13
B
6.64
B
3.12
B
3.16
B
ND
--
--
3.54
ug/L
01/13/11
--
--
10
ND
--
4.13
J
ND
3.35
J
2.82
J
4.74
J
3.81
J
ND
--
--
ND
ug/L
07/21/11
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/16/12
--
--
10
ND
--
ND
ND
3.12
J
ND
ND
ND
ND
--
--
ND
J
ug/L
07/09/12
--
--
10
3.41
B
--
ND
ND
4.41
B
ND
ND
3.18
B
ND
--
--
3.13
ug/L
01/14/13
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
10
ND
--
ND
ND
ND
6.93
J
ND
ND
ND
--
--
ND
ug/L
07/08/14
--
--
10
ND
--
5.83
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
03/03/15
5.4
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
08/12/15
6.8
--
10
ND
--
8.12
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
02/17/16
6.8
--
10
ND
--
6.94
J
ND
ND
ND
9.29
J
ND
ND
--
--
ND
ug/L
07/14/16
6.8
--
10
ND
--
9.80
J
ND
ND
7.81
J
ND
ND
ND
--
--
ND
ug/L
01/11/17
6.8
--
10
ND
--
14.1
ND
ND
ND
ND
ND
ND
ND
ND
ND
Dissolved
ug/L
01/11/17
6.8
--
10
--
--
8.1
J
--
--
--
--
--
--
--
--
--
ug/L
07/11/17
6.8
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/09/18
6.8
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/26/18
7.6
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/30/19
7.6
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/10/19
7.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/29/20
7.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/07/20
7.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/19/21
7.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
08/18/21
7.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ug/L
08/30/21
7.6
10
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ug/L
01/26/22
7.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Barium
ug/L
10/08/03
--
--
500
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
NC 2L = 700 ug/L
ug/L
01/23/04
--
--
500
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
EPA MCL = 2000 ug/L
ug/L
07/08/04
--
--
500
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/25/05
--
--
500
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/06/05
--
--
500
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/09/06
--
--
500
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
J
ug/L
07/12/06
--
--
500
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
J
ug/L
01/16/07
--
--
100
141
--
187
25.5
J
73.9
J
86.7
J
53.5
J
210
46.4
J
--
--
0.90
J
ug/L
07/02/07
--
--
100
137
--
338
29.4
J
33.4
J
87.8
J
57.5
J
230
42.4
J
--
--
1.2
ug/L
01/30/08
--
--
100
100
--
190
46.9
J
66.6
J
110
82.2
J
143
66.8
J
--
--
0.30
ug/L
07/17/08
--
--
100
102
--
279
36.5
J
52.5
J
92.8
J
65.1
J
108
49.2
J
--
--
ND
ug/L
01/14/09
--
--
100
101
--
152
38.3
J
79.7
J
68.0
J
93.9
J
--
--
--
--
ND
J
ug/L
07/16/09
--
--
100
132
--
252
39.1
J
65.9
J
71.6
J
99.0
J
--
--
--
--
ND
ug/L
01/04/10
--
--
100
107
--
188
37.4
J
117
51.7
J
111
98.5
J
37.3
J
--
--
0.552
ug/L
07/01/10
--
--
100
117
--
156
42.2
J
45.4
J
72.6
J
153
107
23.3
J
--
--
ND
ug/L
01/13/11
--
--
100
100
--
193
35.0
J
69.4
J
70.8
J
117
98.5
J
26.6
J
--
--
ND
ug/L
07/21/11
--
--
100
125
--
273
33.7
J
87.7
J
75.1
J
140
115
30.1
J
--
--
ND
ug/L
01/16/12
--
--
100
108
--
197
34.9
J
114
58.2
J
161
118
36.3
J
--
--
ND
J
ug/L
07/09/12
--
--
100
115
--
338
31.5
J
48.3
J
67.5
J
223
122
40.0
J
--
--
ND
J
ug/L
01/14/13
--
--
100
125
--
333
47.2
J
74.0
J
66.4
J
162
142
50.2
J
--
--
1.46
J
ug/L
07/09/13
--
--
100
88.7
J
--
308
36.9
J
46.2
J
60.3
J
126
137
61.9
J
--
--
1.37
J
ug/L
01/30/14
--
--
100
78.8
J
--
297
44.6
J
88.7
J
59.5
J
146
154
79.7
J
--
--
1.08
J
ug/L
07/08/14
--
--
100
73.8
J
--
542
40.3
J
53.5
J
57.3
J
174
156
69.6
J
--
--
1.13
J
ug/L
03/03/15
1.0
--
100
62.3
J
--
427
42.5
J
51.4
J
49.5
J
192
181
86.0
J
--
--
3.04
ug/L
08/12/15
1.0
--
100
62.7
J
--
649
35.3
J
74.7
J
61.8
J
203
181
47.6
J
--
--
2.33
ug/L
02/17/16
1.0
--
100
53.3
J
--
428
33.4
J
96.6
J
46.6
J
269
194
57.0
J
--
--
ND
ug/L
07/14/16
1.0
--
100
51.1
J
--
488
43.0
J
67.1
J
59.1
J
319
192
62.8
J
--
--
1.51
J
ug/L
01/11/17
1.0
--
100
53.0
J
--
726
42.7
J
76.7
J
75.4
J
378
215
77.4
J
113
160
ND
Dissolved
ug/L
01/11/17
1.0
--
100
--
--
337
--
--
--
--
--
--
--
--
--
ug/L
07/11/17
1.0
--
100
49.8
J
--
528
38.8
63.6
53.2
414
218
94.6
80.9
177
1.39
J
ug/L
01/09/18
1.0
--
100
46.8
J
--
926
46.3
J
87.3
J
88.0
J
615
263
128
143
327
ND
Dissolved
ug/L
01/09/18
1.0
--
100
--
--
377
--
--
--
--
--
--
--
--
--
ug/L
07/26/18
1.1
10
--
36.2
--
859
32.9
71.4
61.4
551
223
125
179
312
ND
ug/L
01/30/19
1.1
10
--
37.6
--
309
32.8
80.2
39.5
530
240
143
213
170
ND
ug/L
07/10/19
1.1
10
--
37.7
53.0
1110
55.5
124
59.1
763
252
151
157
329
2.91
J
ug/L
01/29/20
1.1
10
--
41.3
50.8
431
36.8
88.8
51.8
724
303
156
332
147
ND
ug/L
07/07/20
1.1
10
--
36.0
43.2
935
39.5
72.0
40.6
687
282
136
259
256
ND
ug/L
01/19/21
1.1
10
--
38.3
57.3
657
39.0
115
36.4
814
417
174
417
199
ND
ug/L
08/18/21
1.1
10
--
34.0
48.2
1450
35.2
56.3
77.5
898
480
200
367
--
ND
ug/L
08/30/21
1.1
10
--
--
--
--
--
--
--
--
--
--
--
370
ND
ug/L
01/26/22
1.1
10
--
33.1
41.2
748
46.8
65.4
46.9
619
613
207
451
106
ND
Beryllium
ug/L
01/16/07
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
NC 2L = 4 ug/L
ug/L
07/02/07
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
EPA MCL = 4 ug/L
ug/L
01/30/08
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/17/08
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
1
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
1
ND
--
0.135
J
ND
ND
0.0900
J
ND
--
--
--
--
ND
ug/L
01/04/10
--
--
1
ND
--
0.674
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/01/10
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/13/11
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/16/12
--
--
1
ND
--
ND
ND
0.176
J
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/13
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/08/14
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
03/03/15
0.10
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
08/12/15
0.10
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
02/17/16
0.10
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/14/16
0.10
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/11/17
0.10
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/11/17
0.13
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/09/18
0.13
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/26/18
0.16
1.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/30/19
0.16
1.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/10/19
0.16
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/29/20
0.16
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/07/20
0.16
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/19/21
0.16
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
08/18/21
0.16
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ug/L
08/30/21
0.16
1.0
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ug/L
01/26/22
0.16
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
LEP
1 of 9

April 2022
2013788122.102
TABLE 4
Summary of Detected Constituents in Groundwater
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
SWS
Upgradient
Downgradient
Reporting
Parameter
Sample Date
MDL
MRL
Reporting
Blanks
Units
Limit
MW-1
P-3
MW-2
MW-3
MW-4S
MW-5
MW-6
MW-7S
MW-8
AMW-1
AMW-2
Cadmium
ug/L
10/08/03
--
--
1
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
NC 2L = 2 ug/L
ug/L
01/23/04
--
--
1
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
EPA MCL = 5 ug/L
ug/L
07/08/04
--
--
1
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/25/05
--
--
1
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/06/05
--
--
1
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
--
--
1
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07 12 06
--
--
1
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/16/07
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/02/07
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/08
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/17/08
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
1
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
1
0.350
B
--
0.390
B
0.310
B
0.200
B 0.111
B
0.293
B
--
--
--
--
1.19
ug/L
01/04/10
--
--
1
0.299
J
--
0.770
J
0.269
J
ND
ND
0.296
J
0.153
J
0.344
J
--
--
ND
ug/L
07/01/10
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/13/11
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/16/12
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/13
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/08/14
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
03/03/15
0.36
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
08/12/15
0.36
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
02/17/16
0.36
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/14/16
0.36
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/11/17
0.36
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/11/17
0.36
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/09/18
0.36
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/26/18
0.36
1.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/30/19
0.36
1.0
--
ND
--
ND
ND
ND
0.483
J
ND
ND
ND
ND
ND
ND
ug/L
07/10/19
0.36
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/29/20
0.36
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/07/20
0.36
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/19/21
0.36
1.0
--
ND
2.76
ND
ND
ND
0.368
J
ND
ND
ND
ND
ND
ND
ug/L
08/18/21
0.36
1.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ug/L
08/30/21
0.36
1.0
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ug/L
01/26/22
0.36
1.0
--
ND
0.733 J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Chromium
ug/L
10/08/03
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
NC 2L = 10 ug/L
ug/L
01/23/04
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
EPA MCL = 100 ug/L
ug/L
07/08/04
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/25/05
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/06/05
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
0 09 06
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/16/07
--
--
10
2.2
J
--
ND
ND
ND
ND
ND
17.0
ND
--
--
ND
ug/L
07/02/07
--
--
10
ND
--
ND
ND
ND
ND
ND
19.0
ND
--
--
ND
ug/L
01/30/08
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND J
ug/L
07/17/08
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
10
ND
--
ND
5.3
J
4.9
J ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
10
0.772
J
--
4.78
J
1.01
J
0.793
J 0.722
J
0.736
J
--
--
--
--
ND
ug/L
01/04/10
--
--
10
ND
--
4.22
J
2.58
J
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/01/10
--
--
10
6.26
B
--
ND
6.00
B
ND
ND
ND
1.29
B
ND
--
--
1.80 J
ug/L
01/13/11
--
--
10
ND
--
ND
ND
ND
ND
ND
1.26
J
ND
--
--
ND
ug/L
07/21/11
--
--
10
ND
--
3.62
J
ND
14.3 (1.06 J)
ND
1.95
J
2.46
J
ND
--
--
ND
ug/L
01/16/12
--
--
10
ND
--
3.77
J
ND
1.70
J ND
4.53
J
ND
ND
--
--
ND
ug/L
07/09/12
--
--
10
ND
--
6.97
J
ND
ND
ND
5.41
J
ND
ND
--
--
ND J
ug/L
01/14/13
--
--
10
ND
--
3.73
B
1.19
B
1.03
B 1.08
B
2.77
B
1.57
B
1.32
B
--
--
1.40
ug/L
07/09/13
--
--
10
ND
--
ND
ND
ND
ND
1.78
J
ND
ND
--
--
ND
ug/L
01/30/14
--
--
10
ND
--
ND
ND
ND
ND
2.42
J
ND
2.08
J
--
--
ND
ug/L
07/08/14
--
--
10
ND
--
3.68
J
2.83
J
10.9 (ND)
ND
3.76
J
1.44
J
ND
--
--
ND
ug/L
03/03/15
1.4
--
10
ND
--
6.93
B
ND
1.54
B ND
5.74
B
1.43
B
2.11
B
--
--
1.66
ug/L
08/12/15
1.4
--
10
ND
--
1.66
J
ND
ND
ND
3.94
J
ND
ND
--
--
ND
ug/L
02/17/16
1.4
--
10
ND
--
5.24
J
6.61
J
1.40
J ND
4.34
J
ND
ND
--
--
ND
ug/L
07/14/16
1.4
--
10
ND
--
ND
ND
ND
ND
1.70
J
ND
ND
--
--
ND
ug/L
01/11/17
1.4
--
10
ND
--
ND
ND
ND
ND
2.10
J
ND
ND
ND
ND
ND
ug/L
07/11/17
1.4
--
10
ND
--
1.53
J
ND
ND
ND
4.01
J
ND
ND
ND
1.94
J
ND
ug/L
01/09/18
1.4
--
10
ND
--
ND
ND
3.61
J ND
6.11
J
1.89
J
3.33
J
ND
4.12
J
ND
ug/L
07/26/18
1.4
10
--
ND
--
4.63
J
ND
ND
ND
5.60
J
ND
3.35
J
ND
3.72
J
ND
ug/L
01/30/19
1.4
10
--
ND
--
1.94
J
6.90
J
ND
ND
5.04
J
1.51
J
3.14
J
1.47
J
1.73
J
ND
ug/L
07/10/19
1.4
10
--
ND
2.26 J
2.96
J
1.61
J
ND
ND
5.03
J
1.61
J
ND
ND
2.77
J
ND
ug/L
01/29/20
1.4
10
--
ND
ND
2.11
J
2.11
J
ND
ND
5.79
J
ND
2.57
J
1.80
J
1.90
J
ND
ug/L
07/07/20
1.4
10
--
ND
ND
8.88
J
8.77
J
ND
ND
6.80
J
ND
12.3 (10.5)
4.37
J
2.95
J
ND
Dissolved
ug/L
07/07/20
1.4
10
--
--
--
--
--
--
--
--
--
9.55
J
--
--
ug/L
01/19/21
1.4
10
--
ND
1.42 J
7.12
J
5.43
J
ND
ND
8.43
J
1.42
J
11.7
5.94
J
3.15
J
ND
ug/L
08/18/21
1.4
10
--
ND
ND
6.45
J
3.14
J
ND
ND
7.88
J
ND
13.4
5.25
J
--
ND
ug/L
08/30/21
1.4
10
--
--
--
--
--
--
--
--
J
--
--
--
4.04
J
ND
ug/L
01/26/22
1.4
10
--
ND
ND
5.84
J
1.51
J
ND
ND
6.18
J
ND
15.3
7.37
J
1.45
J
ND
Cobalt
ug/L
01/16/07
--
--
10
ND
--
14.6
ND
ND
3.0
J
5.9
J
3.9
J
ND
--
--
ND
NC 2L = 1 ug/L
ug/L
07/02/07
--
--
10
ND
--
27.4
ND
ND
4.7
J
ND
6.0
J
ND
--
--
ND
No EPA MCL
ug/L
01/30/08
--
--
10
ND
--
11.6
ND
ND
5.6
J
ND
ND
ND
--
--
ND
ug/L
07/17/08
--
--
10
ND
--
27.6
ND
ND
1.4
J
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
10
ND
--
9.4
J
ND
1.2
J 4.1
J
13.0
--
--
--
--
ND
ug/L
07/16/09
--
--
10
ND
--
26.5
ND
1.65
J 3.30
J
5.05
J
--
--
--
--
ND
ug/L
01/04/10
--
--
10
ND
--
17.8
ND
ND
3.90
J
9.94
J
ND
ND
--
--
ND
ug/L
07/01/10
--
--
10
ND
--
14.4
ND
ND
3.65
J
24.0
ND
ND
--
--
ND
ug/L
01/13/11
--
--
10
ND
--
15.7
ND
ND
5.50
J
11.0
ND
ND
--
--
ND
ug/L
07/21/11
--
--
10
ND
--
19.7
ND
1.27
J 5.87
J
17.0
ND
ND
--
--
ND
ug/L
01/16/12
--
--
10
ND
--
14.3
ND
ND
3.61
J
24.8
ND
ND
--
--
ND
ug/L
07/09/12
--
--
10
ND
--
18.4
ND
1.43
J 6.03
J
24.8
ND
ND
--
--
ND
ug/L
01/14/13
--
--
10
ND
--
13.5
ND
1.74
J 3.55
J
18.8
ND
ND
--
--
ND
ug/L
07/09/13
--
--
10
ND
--
13.5
ND
1.26
J 2.54
J
9.81
J
ND
3.33
J
--
--
ND
ug/L
01/30/14
--
--
10
ND
--
13.0
ND
ND
2.39
J
14.8
ND
4.60
J
--
--
ND
ug/L
07/08/14
--
--
10
ND
--
23.4
ND
1.83
J 1.87
J
21.0
ND
4.34
J
--
--
ND
ug/L
03/03/15
1.1
--
10
ND
--
15.2
ND
ND
2.20
J
25.3
ND
4.31
J
--
--
ND
ug/L
08/12/15
1.1
--
10
1.18
J
--
19.4
ND
3.09
J 2.34
J
20.8
ND
3.55
J
--
--
ND
ug/L
02/17/16
1.1
--
10
1.14
J
--
14.9
ND
1.59
J 1.70
J
14.3
ND
2.83
J
--
--
ND J
ug/L
07/14/16
1.1
--
10
ND
--
15.6
ND
ND
ND
17.1
ND
4.28
J
--
--
ND
ug/L
01/11/17
1.1
--
10
ND
--
17.9
ND
ND
3.89
J
14.7
ND
4.39
J
7.41
J
7.90
J
ND
ug/L
07/11/17
1.1
--
10
ND
--
10.7
ND
ND
ND
10.4
ND
6.25
J
5.03
J
11.1
ND
Dissolved
ug/L
07/11/17
1.1
--
10
--
--
--
--
--
--
--
--
--
--
10.4
--
ug/L
01/09/18
1.1
--
10
ND
--
18.8
J
ND
3.92
J 2.58
J
15.9
ND
8.32
J
9.14
J
17.1
ND
ug/L
07/26/18
1.4
10
--
ND
--
12.8
ND
3.12
J ND
12.0
ND
12.0
12.3
19.3
ND
ug/L
01/30/19
1.4
10
--
ND
--
6.47
J
ND
ND
ND
15.8
ND
7.87
J
8.79
J
9.23
J
ND
ug/L
07/10/19
1.4
10
--
ND
ND
13.9
ND
ND
ND
15.3
ND
8.19
J
7.80
J
15.0
ND
ug/L
01/29/20
1.4
10
--
ND
ND
6.74
J
ND
ND
2.20
J
12.6
ND
11.7
12.3
8.21
J
ND
ug/L
07/07/20
1.4
10
--
ND
ND
9.72
J
ND
ND
ND
4.77
J
ND
9.29
J
8.92
J
10.9
ND
ug/L
01/19/21
1.4
10
--
ND
2.25 J
8.19
J
ND
ND
1.62
J
13.9
ND
6.62
J
15.5
10.3
ND
ug/L
08/18/21
1.4
10
--
ND
ND
9.04
J
ND
ND
ND
5.30
J
ND
6.01
J
12.8
--
ND
ug/L
08/30/21
1.4
10
--
--
--
--
--
--
--
--
--
--
--
13.0
ND
ug/L
01/26/22
1.4
10
--
ND
ND
5.88
J
1.45
J
ND
1.69
J
6.18
J
ND
9.66
J
12.9
1.84
J
ND
Copper
ug/L
01/16/07
--
--
10
14.5
--
ND
ND
4.60
J ND
ND
12.3
ND
--
--
ND
NC 2L = 1000 ug/L
ug/L
07/02/07
--
--
10
8.8
J
--
ND
ND
ND
ND
ND
16.3
3.4
J
--
--
ND
EPA MCL = 1300 ug/L#
ug/L
01/30/08
--
--
10
3.00
J
--
ND
ND
1.90
J ND
ND
2.70
J
5.30
J
--
--
ND J
ug/L
07/17/08
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
6.42
ug/L
01/04/10
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/01/10
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/13/11
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
10
ND
--
ND
ND
2.72
B ND
ND
ND
ND
--
--
1.65
ug/L
01/16/12
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND J
ug/L
01/14/13
--
--
10
ND
--
ND
1.67
J
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
10
1.63
J
--
ND
ND
1.93
J ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
2.73
J
--
--
ND
ug/L
07/08/14
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
03/03/15
1.6
--
10
4.20
J
--
ND
ND
2.18
J ND
ND
ND
ND
--
--
ND
ug/L
08/12/15
1.6
--
10
ND
--
ND
ND
ND
ND
6.76
J
ND
20.3
--
--
ND
ug/L
02/17/16
1.6
--
10
ND
--
ND
ND
ND
ND
ND
ND
3.28
B
--
--
3.66
ug/L
07/14/16
1.6
--
10
ND
--
ND
ND
ND
ND
ND
ND
1.99
B
--
--
3.50 J
ug/L
01/11/17
1.6
--
10
4.48
B
--
2.78
B
3.45
B
3.26
B 1.97
B
2.25
B
3.25
B
6.10
B
3.40
B
3.28
B
6.33 J
ug/L
07/11/17
1.6
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/09/18
1.6
--
10
ND
--
ND
ND
3.97
J ND
ND
ND
ND
ND
ND
ND
ug/L
07/26/18
1.6
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
2.02 J
ug/L
01/30/19
1.6
10
--
ND
--
ND
ND
ND
ND
ND
ND
2.19
J
ND
ND
ND
ug/L
07/10/19
1.6
10
--
2.47
B
1.92 B
2.12
B
ND
2.38
B ND
ND
ND
2.60
B
2.22
B
ND
3.52 J
ug/L
01/29/20
1.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/07/20
1.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/19/21
1.6
10
--
ND
ND
ND
1.68
J
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
08/18/21
1.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ug/L
08/30/21
1.6
10
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ug/L
01/26/22
1.6
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
01,ED E
2of9

April 2022
2013788122.102
TABLE 4
Summary of Detected Constituents in Groundwater
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
Reporting
SWS
Upgradient
Downgradient
Parameter
Sample Date
MDL
MRL
Reporting
Blanks
Units
Limit
MW-1
P-3
MW-2
MW-3
MW-4S
MW-5
MW-6
MW-7S
MW-8
AMW-1
AMW-2
Lead
ug/L
10/08/03
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
NC 2L = 15 ug/L
ug/L
01/23/04
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
EPA MCL = 15 ug/L#
ug/L
07/08/04
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/25/05
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/06/05
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/12/06
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/16/07
--
--
10
ND
--
ND
ND
ND
ND
3.1
1
4.5
1
ND
--
--
ND
ug/L
07/02/07
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/08
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/17/08
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
10
ND
--
3.10
1
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/04/10
--
--
10
ND
--
4.04
B
1.46
B
ND
2.76
B
2.08
B
ND
ND
--
--
1.24
ug/L
07/01/10
--
--
10
ND
--
2.61
1
ND
ND
2.84
1
ND
ND
ND
--
--
ND
ug/L
01/13/11
--
--
10
ND
--
4.02
1
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
10
ND
--
3.08
1
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/16/12
--
--
10
ND
--
4.54
1
ND
2.45
1
6.10
1
ND
ND
1.90
1
--
--
ND
ug/L
07/09/12
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/13
--
--
10
ND
--
4.05
1
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
10
ND
--
3.42
1
ND
ND
4.35
1
ND
ND
ND
--
--
ND
ug/L
07/08/14
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
03/03/15
2.1
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
08/12/15
3.1
--
10
ND
--
5.51
1
ND
ND
ND
3.62
1
ND
ND
--
--
ND
ug/L
02/17/16
3.1
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/14/16
3.1
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/11/17
3.1
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/11/17
3.1
--
10
ND
--
5.28
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/09/18
3.1
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/26/18
3.1
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/30/19
3.1
10
--
ND
--
ND
ND
ND
ND
ND
ND
6.37
1
ND
ND
ND
ug/L
07/10/19
3.1
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/29/20
3.1
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/07/20
3.1
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/19/21
3.1
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
08/18/21
3.1
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ug/L
08/30/21
3.1
10
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ug/L
01/26/22
3.1
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
4.74
1
ND
ND
Mercury
ug/L
10/08/03
--
--
0.5
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
NC 2L = 1 ug/L
ug/L
01/23/04
--
--
0.5
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/08/04
--
--
0.5
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/25/05
--
--
0.5
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/06/05
--
--
0.5
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/09/06
--
--
0.5
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/12/06
--
--
0.5
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/16/07
--
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
--
ug/L
07/02/07
--
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
--
ug/L
01/30/08
--
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/17/08
--
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
0.2
ND
--
ND
ND
ND
ND
ND
--
--
--
--
--
ug/L
07/16/09
--
--
0.2
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/04/10
--
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/01/10
--
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/13/11
--
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
--
ug/L
01/16/12
--
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/13
--
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/08/14
--
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
03/03/15
--
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
08/12/15
0.17
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
02/17/16
0.17
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/14/16
0.17
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/11/17
0.17
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/11/17
0.099
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/09/18
0.099
--
0.2
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/26/18
0.15
0.20
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/30/19
0.15
0.20
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/10/19
0.15
0.20
--
ND
0.289
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/29/20
0.15
0.20
--
ND
0.222
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/07/20
0.15
0.20
--
0.229
0.274
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/19/21
0.15
0.20
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
08/18/21
0.15
0.20
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ug/L
08/30/21
0.15
0.20
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ug/L
01/26/22
0.15
0.20
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Nickel
ug/L
01/16/07
--
--
50
3.8
1
--
ND
ND
ND
ND
ND
17.2
1
ND
--
--
ND
NC 2L = 100 ug/L
ug/L
07/02/07
--
--
50
ND
--
3.0
1
ND
ND
ND
ND
19.0
1
ND
--
--
ND
No EPA MCL
ug/L
01/30/08
--
--
50
2.5
1
--
3.6
1
2.4
1
3.7
1
6.5
1
ND
6.0
1
3.3
1
--
--
ND
ug/L
07/17/08
--
--
50
2.1
1
--
ND
ND
ND
3.8
1
ND
2.3
1
ND
--
--
ND
ug/L
01/14/09
--
--
50
2.4
1
--
ND
5.1
1
5.3
1
ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
50
0.790
B
--
4.11
B
1.47
B
0.988
B
1.04
B
1.05
B
--
--
--
--
3.80
ug/L
01/04/10
--
--
50
ND
--
2.59
1
ND
ND
3.20
1
ND
ND
ND
--
--
ND
ug/L
07/01/10
--
--
50
ND
--
ND
ND
ND
ND
2.29
1
ND
ND
--
--
ND
ug/L
01/13/11
--
--
50
ND
--
ND
ND
ND
ND
5.20
1
ND
ND
--
--
ND
ug/L
07/21/11
--
--
50
ND
--
ND
ND
2.44
1
ND
5.56
1
ND
ND
--
--
ND
ug/L
01/16/12
--
--
50
ND
--
ND
ND
ND
ND
2.77
1
ND
ND
--
--
ND
ug/L
07/09/12
--
--
50
ND
--
ND
ND
ND
ND
6.24
1
ND
ND
--
--
ND
ug/L
01/14/13
--
--
50
ND
--
ND
2.05
1
ND
4.29
1
3.86
1
ND
ND
--
--
ND
ug/L
07/09/13
--
--
50
ND
--
2.37
1
ND
ND
ND
4.34
1
2.81
1
3.27
1
--
--
ND
ug/L
01/30/14
--
--
50
ND
--
ND
ND
1.86
1
ND
5.05
1
ND
5.44
1
--
--
ND
ug/L
07/08/14
--
--
50
ND
--
2.85
1
1.86
1
6.10
1
ND
4.71
1
ND
3.36
1
--
--
ND
ug/L
03/03/15
1.8
--
50
ND
--
3.01
1
ND
ND
ND
6.41
1
ND
3.19
1
--
--
ND
ug/L
08/12/15
1.8
--
50
ND
--
2.73
1
ND
ND
ND
5.84
1
ND
3.37
1
--
--
ND
ug/L
02/17/16
1.8
--
50
ND
--
ND
2.27
1
ND
ND
3.23
1
ND
5.44
1
--
--
ND
ug/L
07/14/16
2.2
--
50
ND
--
ND
ND
ND
ND
4.27
B
2.20
B
3.63
B
--
--
11.9
ug/L
01/11/17
2.2
--
50
ND
--
ND
ND
ND
ND
4.40
1
3.14
1
4.87
1
ND
2.57
1
ND
ug/L
07/11/17
2.2
--
50
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
2.60
1
ND
ug/L
01/09/18
2.2
--
50
ND
--
ND
2.41
1
5.17
1
ND
4.45
1
2.42
1
2.52
1
ND
3.86
1
ND
ug/L
07/26/18
2.2
10
--
2.41
1
--
4.88
1
2.42
1
ND
ND
5.29
1
3.06
1
7.98
1
2.62
1
5.35
1
ND
ug/L
01/30/19
2.2
10
--
2.43
1
--
ND
2.41
1
ND
ND
5.79
1
2.42
1
7.83
1
2.41
1
2.49
1
ND
ug/L
07/10/19
2.2
10
--
ND
2.35 1
4.93
1
ND
ND
ND
7.14
1
3.49
1
6.67
1
ND
4.45
1
ND
ug/L
01/29/20
2.2
10
--
ND
ND
3.71
1
2.56
1
ND
ND
7.23
1
4.18
1
8.97
1
3.39
1
2.90
1
ND
ug/L
07/07/20
2.2
10
--
ND
ND
ND
2.85
1
ND
ND
3.09
1
2.29
1
2.25
1
2.54
1
2.96
1
ND
ug/L
01/19/21
2.2
10
--
2.64
1
2.74 1
ND
3.25
1
ND
ND
7.91
1
6.23
1
5.78
1
4.18
1
3.35
1
ND
ug/L
08/18/21
2.2
10
--
ND
ND
3.52
1
ND
ND
ND
6.17
1
7.82
1
4.53
1
3.31
1
--
ND
ug/L
08/30/21
2.2
10
--
--
--
--
--
--
--
--
--
--
--
7.08
1
ND
ug/L
01/26/22
2.2
10
--
ND
ND
ND
ND
ND
ND
4.80
1
9.61
1
ND
ND
ND
ND
Selenium
ug/L
10/08/03
--
--
20
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
NC 2L = 20 ug/L
ug/L
01/23/04
--
--
20
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
EPA MCL = 50 ug/L
ug/L
07/08/04
--
--
20
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/25/05
--
--
20
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/06/05
--
--
20
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
--
--
20
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/12/06
--
--
20
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/16/07
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/02/07
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/08
--
--
10
ND
--
ND
ND
ND
ND
2.0
1
ND
ND
--
--
ND
ug/L
07/17/08
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
10
ND
--
ND
4.0
1
ND
ND
3.1
1
--
--
--
--
ND
ug/L
07/16/09
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/04/10
--
--
10
ND
--
1.59
1
ND
ND
ND
2.05
1
ND
ND
--
--
ND
ug/L
07/01/10
--
--
10
ND
--
2.72
1
ND
ND
ND
3.59
1
ND
ND
--
--
ND
ug/L
01/13/11
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/16/12
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/13
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/08/14
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
03/03/15
0.91
--
10
ND
--
1.55
1
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
08/12/15
5.0
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
02/17/16
5.0
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/14/16
6.2
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/11/17
6.2
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/11/17
6.2
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/09/18
6.2
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/26/18
6.2
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/30/19
6.2
10
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/10/19
6.2
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/29/20
6.2
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/07/20
6.2
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/19/21
6.2
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
08/18/21
6.2
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ug/L
08/30/21
6.2
10
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ug/L
01/26/22
6.2
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
3 of 9

April 2022
2013788122.102
TABLE 4
Summary of Detected Constituents in Groundwater
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
SWS
Upgradient
Downgradient
Reporting
Parameter
Sample Date
MDL
MRL
Reporting
Blanks
Units
Limit
MW-1
P-3
MW-2
MW-3
MW-4S
MW-5
MW-6
MW-7S
MW-8
AMW-1
AMW-2
Silver
ug/L
10/08/03
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
NC 2L = 20 ug/L
ug/L
01/23/04
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
EPA MCL = 100 ug/L
ug/L
07/08/04
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/25/05
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/06/05
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/12/06
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/16/07
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/02/07
--
--
10
ND
--
ND
ND
ND
2.5
1
ND
ND
2.0
1
--
--
ND
ug/L
01/30/08
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/17/08
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
10
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
10
ND
--
3.75
1
0.990
1
ND
1.70
1
ND
--
--
--
--
ND
ug/L
01/04/10
--
--
10
ND
--
1.92
1
ND
ND
1.09
1
ND
ND
ND
--
--
ND
ug/L
07/01/10
--
--
10
ND
--
2.66
1
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/13/11
--
--
10
ND
--
3.19
1
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
10
3.59
1
--
2.28
1
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/16/12
--
--
10
ND
--
2.37
1
ND
3.30
1
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
10
ND
--
2.38
1
ND
ND
ND
2.88
1
ND
ND
--
--
ND
ug/L
01/14/13
--
--
10
ND
--
3.43
1
3.86
1
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
10
2.69
1
--
4.48
1
ND
3.36
1
1.90
1
2.31
1
4.86
1
6.81
1
--
--
ND
ug/L
01/30/14
--
--
10
ND
--
2.95
1
ND
ND
ND
ND
ND
2.21
1
--
--
ND
ug/L
07/08/14
--
--
10
ND
--
5.41
1
ND
ND
ND
ND
ND
2.58
1
--
--
ND
ug/L
03/03/15
1.9
--
10
ND
--
7.35
1
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
08/12/15
1.9
--
10
2.57
B
--
9.84
B
ND
4.90
B
5.27
B
10.6
B
2.14
B
4.53
B
--
--
2.59
ug/L
02/17/16
1.9
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/14/16
1.9
--
10
ND
--
4.41
1
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/11/17
1.9
--
10
ND
--
6.32
1
ND
ND
ND
ND
ND
2.06
1
ND
ND
ND
ug/L
07/11/17
1.9
--
10
5.30
1
--
ND
ND
ND
ND
3.78
1
ND
2.59
1
3.30
1
2.57
1
ND
ug/L
01/09/18
1.9
--
10
3.53
1
--
15.5
1
2.41
1
4.04
1
ND
5.69
1
4.13
1
9.94
1
2.72
1
3.35
1
ND
ug/L
07/26/18
1.9
10
--
ND
--
ND
ND
ND
14.3
ND
ND
ND
ND
ND
ND
ug/L
01/30/19
1.9
10
--
ND
--
ND
4.37
1
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/10/19
1.9
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/29/20
1.9
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/07/20
1.9
10
--
ND
ND
ND
11.8
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/19/21
1.9
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
08/18/21
1.9
10
--
ND
ND
ND
ND
ND
ND
ND
2.28
1
ND
ND
--
ND
ug/L
08/30/21
1.9
10
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ug/L
01/26/22
1.9
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Thallium
ug/L
01/16/07
--
--
5.5
ND
--
0.048
1
ND
ND
ND
ND
ND
ND
--
--
ND
NC 2L = 2 ug/L
ug/L
07/02/07
--
--
5.5
0.043
1
--
0.097
1
ND
ND
ND
ND
ND
ND
--
--
ND
EPA MCL = 2 ug/L
ug/L
01/30/08
--
--
5.5
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/17/08
--
--
5.5
ND
--
0.046
1
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
5.5
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
5.5
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/04/10
--
--
5.5
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/01/10
--
--
5.5
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/13/11
--
--
5.5
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
5.5
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/16/12
--
--
5.5
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
5.5
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/13
--
--
5.5
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
5.5
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
5.5
ND
--
ND
ND
ND
0.489
1
ND
ND
ND
--
--
ND
ug/L
07/08/14
--
--
5.5
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
03/03/15
0.11
--
5.5
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
08/12/15
0.11
--
5.5
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
02/17/16
0.11
--
5.5
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/14/16
0.11
--
5.5
0.575
1
--
0.211
1
0.502
1
0.482
1
0.414
1
0.169
1
0.303
1
0.345
1
--
--
ND
ug/L
01/11/17
0.11
--
5.5
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/11/17
0.11
--
5.5
0.131
1
--
ND
0.118
1
ND
ND
ND
ND
ND
0.143
1
0.148
1
ND
ug/L
01/09/18
0.05
--
5.5
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/26/18
0.55
5.0
--
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/30/19
0.22
2.0
--
0.410
1
--
0.223
1
0.399
1
0.354
1
ND
ND
0.263
1
ND
0.293
1
0.263
1
ND
ug/L
07/10/19
0.22
2.0
--
0.315
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.401
1
ND
ug/L
01/29/20
0.22
2.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/07/20
0.22
2.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/19/21
0.22
2.0
--
0.487
1
0.520 1
0.259
1
0.474
1
0.472
1
ND
ND
0.488
1
0.258
1
0.378
1
0.401
1
ND
ug/L
08/18/21
0.22
2.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
--
ND
ug/L
08/30/21
0.22
2.0
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ug/L
01/26/22
0.22
2.0
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Vanadium
ug/L
01/16/07
--
--
25
7.5
1
--
ND
ND
4.4
1
ND
ND
34.4
ND
--
--
ND
NC 2L = 7 ug/L
ug/L
07/02/07
--
--
25
5.9
1
--
ND
1.9
1
2.3
1
ND
ND
44.3
2.6
1
--
--
ND
No EPA MCL
ug/L
01/30/08
--
--
25
3.7
1
--
ND
ND
3.6
1
ND
ND
13.3
J
ND
--
--
ND
ug/L
07/17/08
--
--
25
2.5
1
--
ND
ND
2.9
1
ND
ND
11.4
J
ND
--
--
ND
ug/L
01/14/09
--
--
25
1.7
1
--
ND
ND
6.8
1
ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
25
2.16
1
--
ND
1.08
1
3.75
1
1.59
1
0.965
1
--
--
--
--
ND
ug/L
01/04/10
--
--
25
1.91
1
--
ND
0.544
1
3.00
1
ND
ND
10.1
1
2.43
1
--
--
ND
ug/L
07/01/10
--
--
25
ND
--
ND
ND
ND
ND
ND
10.5
J
ND
--
--
ND
ug/L
01/13/11
--
--
25
1.80
1
--
ND
ND
2.32
1
ND
ND
10.2
J
ND
--
--
ND
ug/L
07/21/11
--
--
25
ND
--
ND
ND
24.6
J
ND
ND
9.72
J
ND
--
--
ND
ug/L
01/16/12
--
--
25
1.73
1
--
ND
ND
42.6
ND
ND
9.90
J
ND
--
--
ND
ug/L
07/09/12
--
--
25
1.55
1
--
ND
ND
2.05
1
ND
ND
9.46
J
ND
--
--
ND
ug/L
01/14/13
--
--
25
1.81
1
--
ND
ND
ND
ND
ND
10.6
J
ND
--
--
ND
ug/L
07/09/13
--
--
25
ND
--
ND
ND
2.32
1
ND
ND
9.62
J
ND
--
--
ND
ug/L
01/30/14
--
--
25
ND
--
ND
ND
6.97
1
ND
ND
9.31
J
ND
--
--
ND
ug/L
07/08/14
--
--
25
ND
--
ND
ND
ND
ND
ND
9.21
J
ND
--
--
ND
ug/L
03/03/15
1.4
--
25
ND
--
ND
ND
6.10
1
ND
ND
9.36
J
ND
--
--
ND
ug/L
08/12/15
1.4
--
25
ND
--
ND
ND
4.78
1
ND
1.59
1
9.20
J
ND
--
--
ND
ug/L
02/17/16
1.4
--
25
ND
--
ND
ND
11.2
J
ND
ND
9.15
J
ND
--
--
ND
ug/L
07/14/16
1.4
--
25
ND
--
ND
ND
1.98
1
ND
1.46
1
8.95
J
ND
--
--
ND
ug/L
01/11/17
1.4
--
25
ND
--
ND
ND
7.20
J
ND
ND
9.24
J
ND
ND
ND
ND
ug/L
07/11/17
1.4
--
25
ND
--
2.79
1
ND
1.69
1
1.89
1
2.10
1
9.77
J
ND
ND
ND
ND
ug/L
01/09/18
1.4
--
25
ND
--
ND
ND
22.1
J
ND
ND
10.3
J
ND
ND
ND
ND
ug/L
07/26/18
1.4
10
--
ND
--
ND
ND
1.74
1
ND
1.65
1
8.76
J
ND
ND
ND
ND
ug/L
01/30/19
1.4
10
--
1.50
1
--
ND
ND
1.93
1
ND
ND
9.20
J
ND
ND
ND
ND
ug/L
07/10/19
1.4
10
--
ND
ND
ND
ND
ND
ND
2.04
1
9.57
J
ND
ND
ND
ND
ug/L
01/29/20
1.4
10
--
ND
ND
ND
ND
ND
ND
ND
10.1
ND
ND
ND
ND
ug/L
07/07/20
1.4
10
--
1.57
1
ND
1.98
1
ND
1.40
1
ND
2.93
1
8.72
J
ND
ND
ND
ND
ug/L
01/19/21
1.4
10
--
ND
ND
ND
ND
ND
1.48
1
ND
7.09
J
ND
ND
ND
ND
ug/L
08/18/21
1.4
10
--
ND
ND
ND
ND
ND
ND
ND
5.79
1
ND
ND
--
ND
ug/L
08/30/21
1.4
10
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ug/L
01/26/22
1.4
10
--
ND
ND
ND
ND
ND
ND
ND
4.75
1
ND
ND
ND
ND
Zinc
ug/L
01/16/07
--
--
10
25.7
B
--
4.0
B
6.5
B
23.4
B
9.1
B
11.0
B
48.1
B
7.4
B
--
--
10.0
NC 2L = 1000 ug/L
ug/L
07/02/07
--
--
10
ND
--
28.0
ND
ND
ND
10.1
41.1
3.9
1
--
--
ND
EPA MCL = 5000 ug/L*
ug/L
01/30/08
--
--
10
2.3
B
--
1.8
B
2.9
B
3.8
B
3.0
B
4.9
B
9.1
1
4.4
B
--
--
1.6
ug/L
07/17/08
--
--
10
ND
--
ND
ND
ND
ND
4.2
1
ND
ND
--
--
ND
ug/L
01/14/09
--
--
10
ND
--
3.8
1
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
10
6.77
B
--
4.89
B
5.55
B
7.01
B
5.28
B
3.44
B
--
--
--
--
20.5
ug/L
01/04/10
--
--
10
1.72
B
--
6.20
B
2.24
B
2.35
B
2.57
B
3.88
B
ND
2.98
B
--
--
2.25
ug/L
07/01/10
--
--
10
ND
--
ND
ND
ND
6.66
1
7.04
1
4.90
1
ND
--
--
ND
ug/L
01/13/11
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
10
ND
--
ND
ND
4.06
1
ND
5.52
1
ND
ND
--
--
ND
ug/L
01/16/12
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
10
ND
--
ND
ND
ND
ND
5.67
1
ND
ND
--
--
ND
ug/L
01/14/13
--
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
10
ND
--
ND
ND
ND
ND
4.35
1
ND
3.98
1
--
--
ND
ug/L
01/30/14
--
--
10
3.97
1
--
4.83
1
4.13
1
5.51
1
ND
5.86
1
ND
7.30
1
--
--
ND
ug/L
07/08/14
--
--
10
ND
--
ND
3.86
1
ND
9.69
1
ND
ND
5.50
1
--
--
ND
ug/L
03/03/15
3.8
--
10
ND
--
ND
ND
4.77
1
ND
ND
ND
ND
--
--
ND
ug/L
08/12/15
3.8
--
10
ND
--
4.12
1
ND
8.46
1
ND
15.8
ND
9.95
1
--
--
ND
ug/L
02/17/16
3.8
--
10
60.0
--
5.54
1
ND
25.8
6.06
1
ND
ND
4.75
1
--
--
ND
ug/L
07/14/16
4.4
--
10
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/11/17
4.4
--
10
ND
--
ND
ND
ND
ND
ND
ND
6.11
1
ND
ND
ND
ug/L
07/11/17
4.4
--
10
ND
--
5.01
1
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/09/18
4.4
--
10
ND
--
ND
ND
4.68
1
ND
ND
ND
6.05
1
ND
ND
ND
ug/L
07/26/18
4.4
10
--
4.43
1
--
4.90
1
ND
7.68
1
4.54
1
ND
ND
ND
ND
ND
ND
ug/L
01/30/19
4.4
10
--
ND
--
ND
ND
ND
8.31
1
ND
ND
ND
ND
ND
ND
ug/L
07/10/19
4.4
10
--
5.55
1
ND
6.70
1
ND
4.62
1
ND
ND
ND
ND
ND
ND
ND
ug/L
01/29/20
4.4
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/07/20
4.4
10
--
ND
ND
ND
7.83
1
ND
ND
ND
4.52
1
ND
ND
ND
ND
ug/L
01/19/21
4.4
10
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
08/18/21
4.4
10
--
ND
ND
4.66
1
ND
ND
ND
ND
ND
ND
ND
--
ND
ug/L
08/30/21
4.4
10
--
--
--
--
--
--
--
--
--
--
--
ND
ND
ug/L
01/26/22
4.4
10
--
ND
ND
ND
ND
ND
ND
ND
ND
4.59
1
ND
ND
ND
1,ED E
4of9

April 2022
2013788122.102
TABLE 4
Summary of Detected Constituents in Groundwater
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
SWS
Upgradient
Downgradient
Reporting
Parameter
Sample Date
MDL
MRL
Reporting
Blanks
Units
Limit
MW-1
P-3
MW-2
MW-3
MW-4S
MW-5
MW-6
MW-7S
MW-8
AMW-1
AMW-2
Iron
ug/L
01/16/07
--
--
--
2530
--
3410
80
J
1020
9860
700
16400
680
--
--
--
NC 2L = 300 ug/L
ug/L
07/02/07
--
--
300
1510
--
18600
46
J
314
4960
592
19500
497
--
--
--
EPA MCL = 300 ug/L*
ug/L
01/30/08
--
--
300
533
--
327
31
J
2220
21100
106
J
3320
1110
--
--
ND
ug/L
07/17/08
--
--
300
161
J
--
10300
ND
1730
8620
ND
448
69
J
--
--
ND
ug/L
01/14/09
--
--
300
65
J
--
2740
26
J
3300
28800
1110
--
--
--
--
ND
ug/L
07/16/09
--
--
300
84.2
J
--
18000
ND
2490
7570
642
--
--
--
--
ND
ug/L
01/04/10
--
--
300
155
J
--
10700
90.1
J
1980
33600
1750
58.6
J
228
J
--
--
ND
ug/L
07/01/10
--
--
300
42.7
J
--
21100
63.2
J
1050
42000
4290
132
J
ND
--
--
ND
ug/L
01/13/11
--
--
300
30.4
J
--
29100
36.4
J
803
4120
1170
269
J
90.9
J
--
--
ND
ug/L
07/21/11
--
--
300
44.5
J
--
35900
47.1
J
21100
37800
1900
85.7
J
41.0
J
--
--
--
ug/L
01/16/12
--
--
300
133
J
--
15700
37.9
J
11300
45400
5270
90.1
J
27.6
J
--
--
ND
ug/L
07/09/12
--
--
300
32.7
J
--
44700
28.2
J
1800
17000
7570
43.8
J
49.2
J
--
--
ND
ug/L
01/14/13
--
--
300
50.4
J
--
31300
72.9
J
1440
5230
3040
143
J
148
J
--
--
ND
ug/L
07/09/13
--
--
300
76.6
J
--
27200
39.0
J
1690
41300
2080
79.4
J
325
--
--
ND
ug/L
01/30/14
--
--
300
87.8
J
--
24500
208
J
5330
56300
2110
49.6
J
2570
--
--
ND
ug/L
07/08/14
--
--
300
ND
--
56100
65.3
J
1400
35300
4260
61.3
J
3900
--
--
ND
ug/L
03/03/15
22
--
300
61.4
B
--
30800
38.2
B
1860
91700
3660
ND
6600
--
--
73.8
ug/L
08/12/15
22
--
300
ND
--
59100
47.7
J
1630
46200
9550
28.6
J
876
--
--
ND
ug/L
02/17/16
22
--
300
51.8
J
--
21200
100
J
2440
39400
5840
38.4
J
1020
--
--
ND
ug/L
07/14/16
22
--
300
ND
--
27800
48.8
B
907
35500
6010
38.4
B
4620
--
--
23.3 J
ug/L
01/11/17
22
--
300
61.7
J
--
46000
67.1
J
4860
57000
4240
ND
2090
1590
525
ND
ug/L
07/11/17
22
--
300
29.7
J
--
33200
62.6
J
1160
44100
7870
ND
3940
1290
2590
ND
Dissolved
ug/L
07/11/17
22
--
300
--
--
--
--
--
--
--
--
--
--
26.7 J
--
ug/L
01/09/18
22
--
300
54.9
J
--
51600
91.9
J
5770
15500
6680
33.7
J
781
1890
3950
ND
ug/L
07/26/18
22
50
--
25.3
J
--
45400
76.5
549
29500
7800
ND
1000
4750
5410
ND
ug/L
01/30/19
22
50
--
23.3
J
--
14100
41.7
J
643
35200
6900
24.1
J
2010
5730
3140
ND
ug/L
07/10/19
22
50
--
26.7
J
483
56100
66.1
835
24100
12600
55.8
3770
3440
5070
ND
ug/L
01/29/20
22
50
--
ND
ND
13500
432
538
45700
7690
24.2
J
1010
10500
2620
ND
ug/L
07/07/20
22
50
--
117
162
36100
355
575
33600
8510
80.3
4250
7760
4340
ND
ug/L
01/19/21
22
50
--
ND
177
22800
291
1720
40200
10100
ND
5460
14900
4970
ND
ug/L
08/18/21
22
50
--
ND
78.5
40100
353
946
11800
12000
39.9
J
2640
11700
--
ND
ug/L
08/30/21
22
50
--
--
--
--
--
--
--
--
--
--
--
7020
ND
ug/L
01/26/22
22
50
--
ND
134
17200
3480
976
45300
4270
51.1
2410
11700
163
ND
Manganese
ug/L
01/16/07
--
--
--
50.6
--
6160
4.7
J
39.1
2620
361
205
204
--
--
NC 2L = 50 ug/L
ug/L
07/02/07
--
--
50
30.6
J
--
9540
4.2
J
29.5
J
1040
21.3
J
229
244
--
--
--
EPA MCL = 50 ug/L*
ug/L
01/30/08
--
--
50
16.1
J
--
7760
8.0
J
27.3
J
4340
12.6
J
64.8
208
--
--
ND
ug/L
07/17/08
--
--
50
26.7
J
--
25900
14.1
J
35.8
J
1080
10.5
J
11.1
J
94.2
--
--
ND
ug/L
01/14/09
--
--
50
3.5
J
--
10400
10.7
J
24.4
J
3450
718
--
--
--
--
ND
ug/L
07/16/09
--
--
50
15.7
J
--
25200
16.8
J
76.9
2480
340
--
--
--
--
ND
ug/L
01/04/10
--
--
50
5.12
J
--
13200
21.9
J
36.3
J
3200
707
2.50
J
77.3
--
--
ND
ug/L
07/01/10
--
--
50
8.43
B
--
15300
21.0
J
42.3
J
3420
1850
6.80
B
85.1
--
--
2.75
ug/L
01/13/11
--
--
50
6.90
J
--
20100
20.9
J
17.7
J
3290
2490
9.13
J
73.4
--
--
ND
ug/L
07/21/11
--
--
50
6.10
J
--
19600
19.0
J
54.5
3020
2470
3.62
J
551
--
--
--
ug/L
01/16/12
--
--
50
5.41
J
--
8520
22.4
J
37.6
J
3280
2440
ND
73.1
--
--
ND
ug/L
07/09/12
--
--
50
3.82
J
--
17900
12.1
J
54.2
1890
3530
1.79
J
1160
--
--
ND
ug/L
01/14/13
--
--
50
4.14
B
--
14300
24.2
J
92.2
2280
2720
4.32
B
183
--
--
1.28
ug/L
07/09/13
--
--
50
18.1
J
--
19000
16.9
J
62.6
2290
1790
6.22
J
1840
--
--
ND
ug/L
01/30/14
--
--
50
7.75
J
--
16800
36.8
J
37.8
J
3120
2580
2.73
J
2090
--
--
ND
ug/L
07/08/14
--
--
50
5.04
B
--
24900
16.4
J
59.0
2060
2640
8.60
B
2010
--
--
1.97
ug/L
03/03/15
1.1
--
50
6.00
J
--
17300
16.1
J
20.4
J
2480
3120
ND
2480
--
--
ND
ug/L
08/12/15
1.1
--
50
4.21
B
--
20800
14.3
J
76.4
2410
3030
2.08
B
1670
--
--
1.18
ug/L
02/17/16
1.1
--
50
7.36
J
--
16800
15.8
J
53.1
2240
3530
2.26
B
2040
--
--
1.19
ug/L
07/14/16
1.1
--
50
5.24
B
--
18100
12.9
J
51.5
1970
3490
4.93
B
2650
--
--
1.82 J
ug/L
01/11/17
1.1
--
50
5.30
J
--
24800
17.6
J
34.6
J
2860
4090
1.44
J
4820
2980
1150
ND
ug/L
07/11/17
1.1
--
50
7.16
J
--
18200
14.6
J
44.6
J
1940
3760
1.58
J
8540
2930
1670
ND
Dissolved
ug/L
07/11/17
1.1
--
50
--
--
--
--
--
--
--
--
7840
2960
1570
ND
ug/L
01/09/18
1.1
--
50
6.80
B
--
21400
26.0
J
97.6 (92.2)
1800
5450
3.06
B
19300 (16600)
3620
3340
2.57 J
Dissolved
ug/L
01/09/18
1.1
--
50
--
--
--
--
--
--
--
--
16800
--
--
ND
Verification Event
ug/L
03/16/18
1.1
--
50
--
--
--
--
--
--
--
--
19600
--
--
ND
Dissolved
ug/L
03/16/18
1.1
--
50
--
--
--
--
--
--
--
--
20200
--
--
ND
ug/L
07/26/18
1.5
10
--
5.21
B
--
15400
13.2
B
74.6
1800
4950
ND
19500
4740
3590
2.80 J
ug/L
01/30/19
1.5
10
--
5.24
J
--
9540
15.1
40.2
1540
4840
ND
20900
5980
1910
ND
ug/L
07/10/19
1.5
10
--
7.49
B
28.3
19000
15.6
B
148
1170
6400
3.07
B
21400
5010
3430
3.63 J
ug/L
01/29/20
1.5
10
--
5.44
J
25.1
11700
25.5
37.5
2000
6620
2.17
J
26200
7910
1850
ND
ug/L
07/07/20
1.5
10
--
6.30
J
32.7
14200
59.5
94.3
1050
5740
6.26
J
20800
6630
2850
ND
ug/L
01/19/21
1.5
10
--
7.81
B
320
14600
23.1
71.3
1360
6730
12.9
28300
11100
2810
2.45 J
ug/L
08/18/21
1.5
10
--
4.48
J
91.4
11500
20.1
61.2
1600
6990
14.0
25600
8290
--
ND
ug/L
08/30/21
1.5
10
--
--
--
--
--
--
--
--
--
--
--
4050
ND
ug/L
01/26/22
1.5
10
--
4.62
J
80.0
8340
67.2
35.3
1670
5700
34.7
29000
10900
566
ND
Acetone
ug/L
01/09/06
--
--
100
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
NC 2L = 6000 ug/L
ug/L
07/12/06
--
--
100
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
No EPA MCL
ug/L
01/16/07
--
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/02/07
--
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
1.2
ug/L
01/30/08
--
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/17/08
--
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
100
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
100
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/04/10
--
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
7.1
ug/L
07/01/10
--
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/13/11
--
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/16/12
--
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
100
ND
--
ND
ND
ND
ND
5.6
J
ND
ND
--
--
ND
ug/L
01/14/13
--
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/08/14
--
--
100
ND
--
9.8
J
ND
ND
1.3
J 2.1
J
ND
1.9
J
--
--
ND
ug/L
03/03/15
1.2
--
100
ND
--
4.4
J
ND
ND
2.5
J ND
ND
ND
--
--
ND
ug/L
08/12/15
1.2
--
100
ND
--
ND
ND
ND
ND
11
J
ND
ND
--
--
ND
ug/L
02/17/16
1.2
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/14/16
10
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/11/17
10
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
11 J
ug/L
07/11/17
10
--
100
ND
--
ND
ND
ND
ND
16
J
ND
ND
ND
ND
ND
ug/L
01/09/18
10
--
100
ND
--
ND
ND
ND
ND
ND
ND
ND
ND
ND
17 J
ug/L
07/26/18
10
20
--
ND
--
11
J
ND
ND
ND
14
J
ND
ND
ND
ND
ND
ug/L
01/30/19
10
20
--
ND
--
ND
ND
ND
ND
17
J
ND
ND
ND
ND
ND
ug/L
07/10/19
10
20
--
ND
--
36
ND
ND
ND
13
J
ND
ND
ND
ND
ND
ug/L
01/29/20
10
20
--
ND
--
11
J
ND
ND
ND
16
J
ND
ND
12
J
ND
ND
ug/L
07/07/20
10
20
--
ND
--
28
ND
ND
ND
12
J
ND
ND
ND
ND
ND
ug/L
01/19/21
10
20
--
ND
--
19
B
ND
ND
ND
ND
ND
ND
ND
20 B
25
ug/L
08/18/21
10
20
--
--
--
ND
--
ND
ND
ND
--
ND
ND
--
ND
ug/L
08/30/21
10
20
--
ND
--
--
ND
--
--
--
ND
--
--
ND
ND
ug/L
01/26/22
10
20
--
ND
--
15
B
ND
ND
ND
ND
ND
ND
13
B
ND
13 J
Benzene
ug/L
01/09/06
--
--
5
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
NC 2L = 1 ug/L
ug/L
07/12/06
--
--
5
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
EPA MCL = 5 ug/L
ug/L
01/16/07
--
--
3
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/02/07
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/08
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/17/08
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
1
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
1
ND
--
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/04/10
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/01/10
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/13/11
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/16/12
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
1
ND
--
0.78
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/13
--
--
1
ND
--
0.72
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
1
ND
--
0.57
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
1
ND
--
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/08/14
--
--
1
ND
--
1.6
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
03/03/15
0.15
--
1
ND
--
0.79
J
ND
ND
ND
ND
ND
0.49
J
--
--
ND
ug/L
08/12/15
0.15
--
1
ND
--
2.0
ND
ND
ND
ND
ND
ND
--
--
ND
Verification Event
ug/L
09/28/15
0.15
--
1
--
--
2.6
--
--
--
--
--
--
--
--
ND
ug/L
02/17/16
0.15
--
1
ND
--
0.98
J
ND
ND
ND
0.63
J
ND
ND
--
--
ND
ug/L
07/14/16
0.15
--
1
ND
--
1.7
ND
ND
ND
1.0
ND
0.44
J
--
--
ND
Verification Event
ug/L
08/04/16
0.15
--
1
--
--
1.0
--
--
--
1.1
--
--
--
--
ND
ug/L
01/11/17
0.15
--
1
ND
--
ND
ND
ND
ND
0.61
J
ND
ND
ND
ND
ND
ug/L
07/11/17
0.15
--
1
ND
--
ND
ND
ND
ND
1.7
ND
ND
ND
ND
ND
ug/L
01/09/18
0.15
--
1
ND
--
ND
ND
ND
ND
2.1
ND
0.63
J
ND
1.4
ND
Verification Event
ug/L
03/16/18
0.15
--
1
--
--
--
--
--
--
--
--
--
--
ND
ND
ug/L
07/26/18
0.15
1.0
--
ND
--
2.8
ND
ND
ND
1.7
ND
1.2
ND
1.2
ND
Verification Event
ug/L
09/10/18
0.15
1.0
--
--
--
2.2
--
--
--
--
--
ND
--
ND
ND
ug/L
01/30/19
0.15
1.0
--
ND
--
1.1
ND
ND
ND
3.6
ND
0.86
J
0.40
J
0.72 J
ND
ug/L
07/10/19
0.15
1.0
--
ND
--
3.3
ND
ND
ND
4.5
ND
ND
ND
1.8
ND
Verification Event
ug/L
10/04/19
0.15
1.0
--
ND
--
--
--
--
--
--
--
--
--
2.7
ND
ug/L
01/29/20
0.15
1.0
--
ND
--
0.57
J
ND
ND
ND
2.2
ND
0.57
J
0.85
J
ND
ND
ug/L
07/07/20
0.15
1.0
--
ND
--
2.1
ND
ND
ND
3.0
ND
0.97
J
0.45
J
1.7
ND
ug/L
01/19/21
0.15
1.0
--
ND
--
1.9
ND
ND
ND
5.0
ND
1.7
1.2
1.0
ND
Verification Event
ug/L
02/24/21
0.15
1.0
--
ND
--
--
--
--
--
--
--
1.5
1.6
--
ND
ug/L
08/18/21
0.15
1.0
--
--
--
3.6
--
ND
ND
4.7
--
1.7
0.53
J
--
ND
ug/L
08/30/21
0.15
1.0
--
ND
--
--
ND
--
--
--
0.44
J
--
--
2.6
ND
ug/L
01/26/22
0.15
1.0
--
ND
--
1.7
ND
ND
ND
2.7
0.73
J
1.3
1.0
ND
ND
GL.E
5 of 9

April 2022
2013788122.102
TABLE 4
Summary of Detected Constituents in Groundwater
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
Reporting
SWS
Upgradient
Downgradient
Parameter
Sample Date
MDL
MRL
Reporting
Blanks
Units
Limit
MW-1 P-3
MW-2
MW-3
MW-4S
MW-5
MW-6
MW-7S
MW-8
AMW-1
AMW-2
1,1-Dichloroethane
ug/L
01/09/06
--
--
5
ND --
ND
ND
ND
ND
ND
--
--
ND
NC 2L = 6 ug/L
ug/L
07/12/06
--
--
5
ND --
ND
ND
ND
ND
ND
--
--
ND
No EPA MCL
ug/L
01/16/07
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/02/07
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/30/08
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/17/08
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/14/09
--
--
5
ND --
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/16/09
--
--
5
ND --
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/04/10
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/01/10
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/13/11
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/21/11
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/16/12
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/09/12
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/14/13
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/09/13
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/30/14
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/08/14
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
03/03/15
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
08/12/15
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
02/17/16
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/14/16
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/11/17
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/11/17
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/09/18
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/26/18
0.13
1.0
--
ND --
ND
ND
ND
ND
ND
ND
0.53
J
ND
ND
ND
ug/L
01/30/19
0.13
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/10/19
0.13
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/29/20
0.13
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/07/20
0.13
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/19/21
0.13
1.0
--
ND --
ND
ND
ND
ND
ND
0.54 J
ND
ND
ND
ND
ug/L
08/18/21
0.13
1.0
--
-- --
ND
--
ND
ND
ND
--
ND
ND
--
ND
ug/L
08/30/21
0.13
1.0
--
ND --
--
ND
--
--
--
0.68 J
--
--
ND
ND
ug/L
01/26/22
0.13
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
,2- is oroet ane
ug
01/09/06
--
--
5
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
NC 2L = 0.4 ug/L
ug/L
07/12/06
--
--
5
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
EPA MCL = 5 ug/L
ug/L
01/16/07
--
--
3
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/02/07
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/08
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/17/08
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
1
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
1
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/04/10
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/01/10
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/13/11
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/16/12
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
1
ND --
0.57
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/13
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/08/14
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
03/03/15
0.21
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
08/12/15
0.21
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
02/17/16
0.21
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/14/16
0.21
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/11/17
0.21
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/11/17
0.21
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/09/18
0.21
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/26/18
0.21
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/30/19
0.21
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/10/19
0.21
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/29/20
0.21
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/07/20
0.21
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/19/21
0.21
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
08/18/21
0.21
1.0
--
-- --
ND
--
ND
ND
ND
--
ND
ND
--
ND
ug/L
08/30/21
0.21
1.0
--
ND --
--
ND
--
--
--
ND
--
--
ND
ND
ug/L
01/26/22
0.21
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
cis- - is oroet ene
ug
01/09/06
--
--
5
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
NC 2L = 70 ug/L
ug/L
07/12/06
--
--
5
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
EPA MCL = 70 ug/L
ug/L
01/16/07
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/02/07
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/08
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/17/08
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
5
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
5
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/04/10
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/01/10
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/13/11
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/16/12
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
5
ND --
0.87
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/13
--
--
5
ND --
0.83
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/08/14
--
--
5
ND --
0.69
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
03/03/15
0.15
--
5
ND --
ND
ND
ND
ND
ND
ND
0.47
J
--
--
ND
ug/L
08/12/15
0.15
--
5
ND --
0.57
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
02/17/16
0.15
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/14/16
0.15
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/11/17
0.15
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/11/17
0.15
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/09/18
0.15
--
5
ND --
ND
ND
ND
ND
ND
ND
0.66
J
ND
ND
ND
ug/L
07/26/18
0.15
1.0
--
ND --
ND
ND
ND
ND
ND
ND
1.0
ND
ND
ND
ug/L
01/30/19
0.15
1.0
--
ND --
ND
ND
ND
ND
ND
ND
0.81
J
ND
ND
ND
ug/L
07/10/19
0.15
1.0
--
ND --
ND
ND
ND
ND
ND
ND
0.72
J
ND
ND
ND
ug/L
01/29/20
0.15
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/07/20
0.15
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/19/21
0.15
1.0
--
ND --
ND
ND
ND
ND
ND
ND
1.3
ND
ND
ND
ug/L
08/18/21
0.15
1.0
--
-- --
ND
--
ND
ND
ND
--
ND
ND
--
ND
ug/L
08/30/21
0.15
1.0
--
ND --
--
ND
--
--
--
ND
--
--
ND
ND
ug/L
01/26/22
0.15
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Ethylbenzene
ug/L
01/09/06
--
--
5
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
NC 2L = 600 ug/L
ug/L
07/12/06
--
--
5
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
EPA MCL = 700 ug/L
ug/L
01/16/07
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/02/07
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/08
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/17/08
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
1
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
1
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/04/10
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/01/10
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/13/11
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/16/12
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/13
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/08/14
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
03/03/15
0.13
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
08/12/15
0.13
--
1
ND --
0.46
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
02/17/16
0.13
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/14/16
0.13
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/11/17
0.13
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/11/17
0.13
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/09/18
0.13
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/26/18
0.13
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/30/19
0.13
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/10/19
0.13
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/29/20
0.13
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/07/20
0.13
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/19/21
0.13
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
08/18/21
0.13
1.0
--
-- --
ND
--
ND
ND
ND
--
ND
ND
--
ND
ug/L
08/30/21
0.13
1.0
--
ND --
--
ND
--
--
--
ND
--
--
ND
ND
ug/L
01/26/22
0.13
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0 1. D E
6 of 9

April 2022
2013788122.102
TABLE 4
Summary of Detected Constituents in Groundwater
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
Reporting
SWS
Upgradient
Downgradient
Parameter
Sample Date
MDL
MRL
Reporting
Blanks
Units
Limit
MW-1 P-3
MW-2
MW-3
MW-4S
MW-5
MW-6
MW-7S
MW-8
AMW-1
AMW-2
Methylene chloride
ug L
01/09/06
--
--
10
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
NC 2L = 5 ug/L
ug/L
07/12/06
--
--
10
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
EPA MCL = 5 ug/L
ug/L
01/16/07
--
--
5.5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/02/07
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/08
--
--
10
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/17/08
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
1
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
1
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/04/10
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/01/10
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/13/11
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/16/12
--
--
1
ND --
0.51
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
1
ND --
0.92
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/13
--
--
1
ND --
1.1
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
1
ND --
0.41
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/08/14
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
03/03/15
0.23
--
1
ND --
0.48
J
ND
ND
ND
ND
ND
0.84
J
--
--
ND
ug/L
08/12/15
0.23
--
1
ND --
ND
ND
ND
ND
ND
ND
0.96
J
--
--
ND
ug/L
02/17/16
0.23
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/14/16
0.23
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/11/17
0.23
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.57 J
ug/L
07/11/17
0.23
--
1
ND --
ND
ND
ND
ND
ND
ND
1.4
J
ND
ND
ND
ug/L
01/09/18
0.23
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/26/18
0.23
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/30/19
0.23
1.0
--
ND --
ND
ND
ND
ND
ND
ND
1.2
ND
ND
ND
ug/L
07/10/19
0.23
1.0
--
ND --
ND
ND
ND
ND
ND
ND
1.2
B
ND
ND
0.53 J
ug/L
01/29/20
0.23
1.0
--
ND --
ND
ND
ND
ND
ND
ND
0.95
J
ND
ND
ND
ug/L
07/07/20
0.23
1.0
--
ND --
ND
ND
ND
ND
ND
ND
1.0
ND
ND
ND
ug/L
01/19/21
0.23
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
08/18/21
0.23
1.0
--
-- --
ND
--
ND
ND
ND
--
ND
ND
--
ND
ug/L
08/30/21
0.23
1.0
--
ND --
--
ND
--
--
--
ND
--
--
ND
0.41 J
ug/L
01/26/22
0.23
1.0
--
ND --
ND
ND
ND
ND
ND
0.55 J
0.62
J
ND
ND
ND
2-Butanone
ug/L
01/09/06
--
--
100
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
NC 2L = 4000 ug/L
ug/L
07/12/06
--
--
100
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
No EPA MCL
ug/L
01/16/07
--
--
100
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/02/07
--
--
100
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/08
--
--
10
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/17/08
--
--
100
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
100
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
100
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/04/10
--
--
100
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/01/10
--
--
100
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/13/11
--
--
100
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
100
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/16/12
--
--
100
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
100
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/13
--
--
100
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
100
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
100
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/08/14
--
--
100
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
03/03/15
--
--
100
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
08/12/15
1.3
--
100
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
02/17/16
1.3
--
100
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/14/16
1.3
--
100
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/11/17
1.3
--
100
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/11/17
1.3
--
100
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/09/18
1.3
--
100
ND --
80
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/26/18
1.3
5.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/30/19
1.3
5.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/10/19
1.3
5.0
--
ND --
2.1
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/29/20
1.3
5.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/07/20
1.3
5.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/19/21
1.3
5.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
08/18/21
1.3
5.0
--
-- --
ND
--
ND
ND
ND
--
ND
ND
--
ND
ug/L
08/30/21
1.3
5.0
--
ND --
--
ND
--
--
--
ND
--
--
ND
ND
ug/L
01/26/22
1.3
5.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Toluene
ug
01/09/06
--
--
5
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
NC 2L = 600 ug/L
ug/L
07/12/06
--
--
5
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
EPA MCL = 1000 ug/L
ug/L
01/16/07
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/02/07
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
0.63
ug/L
01/30/08
--
--
10
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/17/08
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
1
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
1
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/04/10
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/01/10
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/13/11
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/16/12
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/13
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/08/14
--
--
1
ND --
0.43
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
03/03/15
0.14
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
08/12/15
0.14
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
02/17/16
0.14
--
1
ND --
ND
ND
ND
ND
ND
ND
1.2
--
--
ND
ug/L
07/14/16
0.14
--
1
ND --
ND
ND
ND
ND
ND
ND
2.0
--
--
ND
ug/L
01/11/17
0.14
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/11/17
0.14
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/09/18
0.14
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/26/18
0.14
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/30/19
0.14
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/10/19
0.14
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/29/20
0.14
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/07/20
0.14
1.0
--
ND --
0.50
J
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/19/21
0.14
1.0
--
ND --
ND
ND
ND
ND
ND
ND
0.62
J
ND
ND
ND
ug/L
08/18/21
0.14
1.0
--
-- --
ND
--
ND
ND
ND
--
ND
ND
--
ND
ug/L
08/30/21
0.14
1.0
--
ND --
--
ND
--
--
--
ND
--
--
ND
ND
ug/L
01/26/22
0.14
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
Vinyl chloride
ug
01/09/06
--
--
10
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
NC 2L = 0.03 ug/L
ug/L
07/12/06
--
--
10
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
EPA MCL = 2 ug/L
ug/L
01/16/07
--
--
5.5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/02/07
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/08
--
--
10
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/17/08
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
1
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
1
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/04/10
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/01/10
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/13/11
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/16/12
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
1
ND --
0.78
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/13
--
--
1
ND --
0.93
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
1
ND --
0.90
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/08/14
--
--
1
ND --
1.40
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
03/03/15
0.32
--
1
ND --
0.58
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
08/12/15
0.32
--
1
ND --
0.95
J
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
02/17/16
0.32
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/14/16
0.32
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/11/17
0.32
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/11/17
0.32
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/09/18
0.32
--
1
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/26/18
0.32
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/30/19
0.32
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/10/19
0.32
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/29/20
0.32
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/07/20
0.32
1.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/19/21
0.32
1.0
--
ND --
ND
ND
ND
ND
ND
ND
0.74
J
ND
ND
ND
ug/L
08/18/21
0.32
1.0
--
-- --
ND
--
ND
ND
ND
--
ND
ND
--
ND
ug/L
08/30/21
0.32
1.0
--
ND --
--
ND
--
--
--
ND
--
--
ND
ND
ug/L
01/26/22
0.32
1.0
--
ND --
ND
ND
ND
ND
ND
ND
0.56
J
ND
ND
ND
1. E
7 of 9

April 2022
2013788122.102
TABLE 4
Summary of Detected Constituents in Groundwater
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
SWS
Upgradient
Downgradient
Reporting
Parameter
Sample Date
MDL
MRL
Reporting
Blanks
Units
Limit
MW-1 P-3
MW-2
MW-3
MW-4S
MW-5
MW-6
MW-7S
MW-8
AMW-1
AMW-2
Xylenes Total
ug L
01/09/06
--
--
5
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
NC 2L = 500 ug/L
ug/L
07/12/06
--
--
5
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
EPA MCL = 10,000 ug/L
ug/L
07/02/07
--
--
4
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/08
--
--
10
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/17/08
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/09
--
--
5
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
07/16/09
--
--
5
ND --
ND
ND
ND
ND
ND
--
--
--
--
ND
ug/L
01/04/10
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/01/10
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/13/11
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/16/12
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/14/13
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/08/14
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
03/03/15
--
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
08/12/15
0.45
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
02/17/16
0.45
--
5
ND --
ND
ND
ND
ND
0.71 1
ND
ND
--
--
ND
ug/L
07/14/16
0.45
--
5
ND --
ND
ND
ND
ND
0.50 1
ND
ND
--
--
ND
ug/L
01/11/17
0.45
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/11/17
0.45
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/09/18
0.45
--
5
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
07/26/18
0.45
3.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
01/30/19
0.45
3.0
--
ND --
ND
ND
ND
ND
0.51 1
ND
ND
ND
ND
ND
ug/L
07/10/19
0.45
3.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
0.64 1
ND
ug/L
01/29/20
0.45
3.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
0.46
1 ND
ND
ug/L
07/07/20
0.45
3.0
--
ND --
1.2
1 ND
ND
ND
ND
ND
ND
ND
0.47 1
ND
ug/L
01/19/21
0.45
3.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
08/18/21
0.45
3.0
--
-- --
ND
--
ND
ND
ND
--
ND
ND
--
ND
ug/L
08/30/21
0.45
3.0
--
ND --
--
ND
--
--
--
ND
--
--
ND
ND
ug/L
01/26/22
0.45
3.0
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1,4-Dioxane
ug/L
07/26/18
1.2
2.0
--
ND --
67
ND
1.5
1
14
210
ND
25
16
180
ND
NC 2L = 3 ug/L
ug/L
01/30/19
1.2
2.0
--
ND --
29
ND
1.3
1
3.4
290
ND
35
20
97
ND
No EPA MCL
ug/L
07/10/19
1.2
2.0
--
ND --
92
ND
1.4
1
4.8
260
1.3
1
28
13
140
ND
ug/L
01/29/20
0.8
2.0
--
ND --
33
ND
0.93
1
9.8
220
1.8
1
32
25
45
ND
ug/L
07/07/20
0.8
2.0
--
ND --
71
ND
1.8
1
8.9
240
3.5
34
25
110
ND
ug/L
01/19/21
0.8
2.0
--
ND --
50
ND
2.2
3.0
200
5.8
43
35
69
ND
ug/L
08/18/21
0.8
2.0
--
-- --
110
--
5.3
10
260
--
60
37
--
ND
ug/L
08/30/21
0.8
2.0
--
1.4 1 --
--
1.3
1
--
--
--
12
--
--
150
ND
ug/L
01/26/22
0.8
2.0
--
2.8 B --
71
3.1
B
4.8
B
6.6
B
210
16
B
61
49
22 B
6.5
Tetrahydrofuran
ug/L
01/13/11
--
--
--
ND --
ND
ND
ND
ND
6.2
ND
ND
--
--
ND
NC 2L = 2000 ug/L
ug/L
07/21/11
--
--
--
ND --
ND
ND
ND
ND
21
ND
ND
--
--
ND
No EPA MCL
ug/L
01/16/12
--
--
--
ND --
ND
ND
ND
ND
61
ND
ND
--
--
ND
ug/L
07/09/12
--
--
--
ND --
ND
ND
ND
ND
30
ND
ND
--
--
ND
ug/L
01/14/13
--
--
--
ND --
0.95
1 ND
ND
ND
22
ND
ND
--
--
ND
ug/L
07/09/13
--
--
--
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
--
ND --
ND
ND
ND
ND
8.1
ND
ND
--
--
ND
ug/L
07/08/14
--
--
--
ND --
3.3
ND
ND
ND
14
ND
ND
--
--
ND
ug/L
03/03/15
0.80
--
--
ND --
1.4
ND
ND
ND
6.3
ND
ND
--
--
ND
ug/L
08/12/15
0.80
--
--
2.8 --
ND
1.5
ND
ND
25
ND
ND
--
--
ND
ug/L
02/17/16
0.80
--
--
ND --
ND
ND
ND
ND
ND
ND
ND
--
--
ND
ug/L
07/14/16
0.80
--
--
ND --
ND
ND
ND
ND
5.6
ND
ND
--
--
ND
ug/L
01/11/17
0.80
--
--
ND --
ND
ND
ND
ND
15
ND
ND
ND
36
ND
ug/L
07/11/17
0.80
--
--
ND --
ND
ND
ND
ND
21
ND
2.2
1 ND
18
ND
ug/L
01/09/18
0.53
--
--
ND --
12
ND
ND
ND
50
ND
ND
0.65
1 85
ND
ug/L
07/26/18
0.53
1
--
ND --
0.77
1 ND
ND
ND
66
ND
ND
ND
130
ND
ug/L
01/30/19
0.53
1
--
ND --
ND
ND
ND
ND
99
ND
ND
ND
31
4.4
ug/L
07/10/19
0.53
1
--
ND --
38
ND
ND
ND
98
ND
6.8
1.4
47
ND
ug/L
01/29/20
0.53
1
--
ND --
ND
ND
ND
ND
81
ND
ND
ND
15
ND
ug/L
07/07/20
0.53
1
--
ND --
ND
ND
ND
ND
89
ND
ND
ND
57
ND
ug/L
01/19/21
0.53
1
--
ND --
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ug/L
08/18/21
0.53
1
--
-- --
ND
--
ND
ND
150
--
69
ND
--
ND
ug/L
08/30/21
0.53
1
--
ND --
--
ND
--
--
--
ND
--
--
88
ND
ug/L
01/26/22
0.53
1
--
ND --
ND
ND
ND
ND
110
ND
ND
ND
19
ND
Chloride
mg/L
01/16/07
--
--
--
11.0 --
13.0
4.0
7.0
19.0
16.0
4.0
11.0
--
--
--
NC 2L = 250 mg/L
mg/L
07/02/07
--
--
--
5.2 --
6.9
2.8
B
7.0
9.0
9.3
3.3
6.7
--
--
0.57
EPA MCL = 250 ug/L*
mg/L
01/30/08
--
--
--
6.5 --
10
3.3
1
10
16
15
3.3
1
9.4
--
--
ND
mg/L
07/17/08
--
--
--
8.0 --
14
4.3
B
9.8
21
14
3.9
B
8.4
--
--
1.3
mg/L
01/14/09
--
--
--
7.2 --
6.9
1.8
1
5.0
12
14
--
--
--
--
ND
mg/L
07/16/09
--
--
--
8.4 --
12
5.3
12
17
15
--
--
--
--
ND
mg/L
01/04/10
--
--
--
9.7 --
8.0
6.4
7.4
10
20
5.0
7.0
--
--
ND
mg/L
07/01/10
--
--
--
9.9 --
10
5.5
7.7
10
40
5.1
7.2
--
--
ND
mg/L
01/13/11
--
--
--
10 --
24
5.8
12
11
41
4.9
1
7.7
--
--
ND
mg/L
07/21/11
--
--
--
12 --
30
3.8
B
13
14
47
4.5
B
8.2
--
--
1.5
mg/L
01/16/12
--
--
--
13 --
21
4.1
6.9
7
63
4.7
8.8
--
--
ND
mg/L
07/09/12
--
--
--
14 --
24
4.0
B
11
14
66
4.8
B
11
--
--
1.4
mg/L
01/14/13
--
--
--
14 --
61
5.3
B
12
5.8
B
55
4.9
B
12
--
--
1.4 1
mg/L
07/09/13
--
--
--
15 --
61
4.2
1
7.5
7.1
46
5.3
14
--
--
ND
mg/L
01/30/14
--
--
--
14 --
48
6.6
7.2
3.5
55
5.3
19
--
--
ND
mg/L
07/08/14
--
--
--
16 --
120
6.3
8.6
9.1
63
5.5
28
--
--
ND
mg/L
03/03/15
2.2
--
--
16 --
130
6.5
5.7
3.2
1
71
5.6
42
--
--
ND
mg/L
08/12/15
2.2
--
--
21 --
150
5.3
14
11
76
6.2
32
--
--
ND 1
mg/L
02/17/16
2.2
--
--
17 --
110
15
7.1
4.2
1
100
5.2
40
--
--
ND
mg/L
07/14/16
2.2
--
--
22 --
140
9.1
13
11
110
6.2
57
--
--
ND
mg/L
01/11/17
2.2
--
--
22 --
220
8.4
19
3.9
1
120
5.9
66
34
75
ND
mg/L
07/11/17
2.2
--
--
22 --
110
5.8
12
4.3
1
130
5.9
83
17
68
ND
mg/L
01/09/18
2.2
--
--
21 --
210
9.4
23
17
160
6.2
96
45
140
ND
mg/L
07/26/18
2.2
5
--
17 --
200
6.1
16
13
180
6.5
110
46
140
ND
mg/L
01/30/19
2.2
5
--
18 --
73
20
10
3.8
1
180
7.2
120
46
61
ND
mg/L
07/10/19
2.2
5
--
18 --
190
12
13
8.0
210
7.9
110
39
130
ND
mg/L
01/29/20
2.2
5
--
20 --
94
10
12
5.4
200
12
140
81
52
ND
mg/L
07/07/20
2.2
5
--
17 --
180
12
15
6.4
220
15
130
73
130
ND
mg/L
01/19/21
2.2
5
--
16 --
130
12
14
3.3
1
210
24
160
96
76
ND
mg/L
08/18/21
2.2
5
--
17 --
200
10
20
12
220
38
150
100
--
ND
mg/L
08/30/21
2.2
5
--
-- --
--
--
--
--
--
--
--
--
150
ND
mg/L
01/26/22
2.2
5
--
22 --
170
13
17
3.6
1
200
54
180
140
54
ND
Total Dissolved Solids
mg/L
01/16/07
--
--
--
214 --
180
68
82
280
212
236
236
--
--
NC 2L = 500 mg/L
mg/L
07/02/07
--
--
--
190 --
180
74
82
200
260
150
200
--
--
ND
EPA MCL = 500 ug/L*
mg/L
01/30/08
--
--
--
210 --
200
100
110
410
310
180
240
--
--
ND
mg/L
07/17/08
--
--
--
220 --
270
54
90
280
220
140
190
--
--
ND
mg/L
01/14/09
--
--
--
240 --
190
100
100
320
240
--
--
--
--
ND
mg/L
07/16/09
--
--
--
240 --
360
110
120
260
280
--
--
--
--
ND
mg/L
01/04/10
--
--
--
280 --
230
86
82
260
310
160
210
--
--
ND
mg/L
07/01/10
--
--
--
270 --
310
86
96
250
480
190
240
--
--
ND
mg/L
01/13/11
--
--
--
220 --
330
190
150
280
490
190
220
--
--
ND
mg/L
07/21/11
--
--
--
260 --
370
48
120
320
520
190
230
--
--
ND
mg/L
01/16/12
--
--
--
300 --
300
98
94
280
560
180
250
--
--
ND
mg/L
07/09/12
--
--
--
330 --
550
96
140
270
760
230
340
--
--
ND
mg/L
01/14/13
--
--
--
350 --
580
120
130
290
670
200
370
--
--
ND
mg/L
07/09/13
--
--
--
350 --
530
64
70
230
600
190
360
--
--
ND
mg/L
01/30/14
--
--
--
350 --
500
88
130
180
660
210
400
--
--
ND
mg/L
07/08/14
--
--
--
360 --
910
66
110
230
750
210
460
--
--
ND
mg/L
03/03/15
10
--
--
390 --
770
56
56
120
860
210
510
--
--
ND
mg/L
08/12/15
50
--
--
370 --
1200
ND
130
200
860
210
360
--
--
ND
mg/L
02/17/16
50
--
--
430 --
810
110
100
150
1100
240
450
--
--
ND
mg/L
07/14/16
50
--
--
390 --
940
72
90
220
1100
250
470
--
--
ND
mg/L
01/11/17
50
--
--
430 --
1600
86
120
210
1300
280
540
240
550
ND
mg/L
07/11/17
50
--
--
390 --
1100
ND
110
130
1300
290
700
190
620
ND
mg/L
01/09/18
50
--
--
430 --
1700
ND
86
190
1500
250
810
280
1100
ND
mg/L
07/26/18
50
50
--
380 --
1700
54
120
190
1500
260
880
400
1000
ND
mg/L
01/30/19
50
50
--
440 --
740
120
650
110
1600
300
910
490
570
ND
mg/L
07/10/19
50
50
--
410 --
1800
82
76
160
2100
300
910
330
1200
ND
mg/L
01/29/20
50
50
--
420 --
1000
96
80
160
2100
340
1100
750
540
ND
mg/L
07/07/20
50
50
--
420 --
1700
110
130
140
2300
390
1000
730
1200
ND
mg/L
01/19/21
50
50
--
450 --
1400
110
110
120
2300
450
1200
970
760
ND
mg/L
08/18/21
50
50
--
400 --
1900
82
110
220
2400
520
1200
350
--
ND
mg/L
08/30/21
50
50
--
-- --
--
--
--
--
--
--
--
--
1400
ND
mg/L
01/26/22
50
50
--
400 --
1700
58
ND
110
1900
550
1300
1100
420
ND
1,E

April 2022
2013788122.102
TABLE 4
Summary of Detected Constituents in Groundwater
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
SWS
Upgradient
Downgradient
Reporting
Parameter
Sample Date
MDL
MRL
Reporting
Blanks
Units
Limit
MW-1
P-3
MW-2
MW-3
MW-4S
MW-5
MW-6
MW-7S
MW-8
AMW-1
AMW-2
Sulfate as SO4
mg/L
01/16/07
--
--
--
48.4
--
44.3
7.03
B
33.4
41.7
51.2
24.0
13.6
--
--
2.25
NC 2L = 250 mg/L
mg/L
07/02/07
--
--
250
39
--
25
6.4
19
25
69
11
10
--
--
ND
EPA MCL = 250 ug/L*
mg/L
01/30/08
--
--
250
35
J --
24
J
5.9
J
23
J
79
J
26
J
10
J
9.2
J
--
--
ND
mg/L
07/17/08
--
--
250
62
J --
41
J
8.9
J
23
J
39
J
73
J
14
J
14
J
--
--
ND
mg/L
01/14/09
--
--
250
66
J --
54
J
11
J
21
J
24
J
73
J
--
--
--
--
ND
mg/L
07/16/09
--
--
250
74
J --
36
J
8.3
J
33
J
33
J
100
--
--
--
--
ND
mg/L
01/04/10
--
--
250
95
J --
37
J
11
J
26
J
25
J
110
J
12
J
19
J
--
--
ND
mg/L
07/01/10
--
--
250
93
J --
41
J
9.6
J
27
J
22
J
150
J
13
J
23
J
--
--
ND
mg/L
01/13/11
--
--
250
99
J --
42
J
10
J
44
J
13
J
140
J
14
J
36
J
--
--
ND
mg/L
07/21/11
--
--
250
110
J --
66
J
8.3
J
40
J
25
J
140
J
15
J
46
J
--
--
ND
mg/L
01/16/12
--
--
250
100
J --
55
J
9.1
J
23
J
13
J
130
J
18
J
50
J
--
--
ND
mg/L
07/09/12
--
--
250
110
J --
26
J
7.9
J
40
J
31
J
190
J
20
J
56
J
--
--
ND
mg/L
01/14/13
--
--
250
120
J --
55
J
13
J
58
J
9.6
J
190
J
23
J
62
J
--
--
ND
mg/L
07/09/13
--
--
250
140
J --
55
J
8.6
J
37
J
17
J
180
J
24
J
71
J
--
--
1.6
mg/L
01/30/14
--
--
250
160
J --
68
J
15
J
52
J
6.4
J
200
J
28
J
67
J
--
--
ND
mg/L
07/08/14
--
--
250
150
J --
45
J
11
J
49
J
26
J
210
J
28
J
87
J
--
--
ND
mg/L
03/03/15
2.9
--
250
170
J --
57
J
11
J
31
J
13
J
270
35
J
92
J
--
--
ND
mg/L
08/12/15
2.9
--
250
160
J --
26
J
8.6
J
71
J
19
J
210
J
35
J
54
J
--
--
ND
mg/L
02/17/16
2.9
--
250
200
J --
34
J
15
J
31
J
14
J
200
J
38
J
54
J
--
--
ND
mg/L
07/14/16
2.9
--
250
210
J --
73
J
10
J
56
J
28
J
240
J
45
J
53
J
--
--
ND
mg/L
01/11/17
2.9
--
250
210
J --
27
J
9.6
J
43
J
8.3
J
220
J
43
J
51
J
56
J 120 J
ND
mg/L
07/11/17
2.9
--
250
220
--
22
J
9.9
J
39
J
11
J
150
J
46
J
54
J
34
J 99 J
ND
mg/L
01/09/18
2.9
--
250
220
J --
23
J
8.6
J
41
J
36
J
130
J
47
J
60
J
71
J 150 J
ND
mg/L
07/26/18
2.9
5
--
210
--
13
8.9
48
29
130
46
58
36
98
ND
mg/L
01/30/19
2.9
5
--
230
--
42
12
19
9.6
82
45
61
49
41
ND
mg/L
07/10/19
2.9
5
--
220
--
20
12
31
30
62
42
61
39
75
ND
mg/L
01/29/20
2.9
5
--
200
--
44
12
27
14
52
41
63
54
39
ND
mg/L
07/07/20
2.9
5
--
200
--
20
11
30
14
47
41
60
38
55
ND
mg/L
01/19/21
2.9
5
--
200
--
22
13
22
10
43
43
53
33
37
ND
mg/L
08/18/21
2.9
5
--
190
--
12
11
31
49
37
43
58
40
--
ND
mg/L
08/30/21
2.9
5
--
--
--
--
--
--
--
--
--
--
--
66
ND
m /L
01/26/22
2.9
5
--
200
--
23
8.7
22
16
47
48
70
39
30
ND
Total Alkalinity
mg/L
01/16/07
--
--
--
39
--
53
5.0
25
17
160
100
170
--
--
No NC 2L Standard
mg/L
07/02/07
--
--
--
20
--
100
46
12
110
100
99
160
--
--
ND
No EPA MCL
mg/L
01/30/08
--
--
--
--
--
--
--
--
310
--
--
--
--
--
ND
mg/L
01/30/08
--
--
--
17
--
81
32
ND
--
89
100
170
--
--
ND
mg/L
07/17/08
--
--
--
22
B --
210
30
19
B
180
68
100
150
--
--
4.8
mg/L
01/14/09
--
--
--
25
--
88
32
5.6
J
180
42
--
--
--
--
ND
mg/L
07/16/09
--
--
--
17
--
150
34
ND
160
59
--
--
--
--
ND
mg/L
01/04/10
--
--
--
43
--
160
51
24
100
76
110
160
--
--
ND
mg/L
07/01/10
--
--
--
29
--
200
31
13
J
170
85
110
130
--
--
ND
mg/L
01/13/11
--
--
--
23
--
230
29
ND
210
140
110
130
--
--
ND
mg/L
07/21/11
--
--
--
25
--
170
30
12
J
220
140
110
110
--
--
ND
mg/L
01/16/12
--
--
--
26
--
160
28
ND
190
170
110
120
--
--
ND
mg/L
07/09/12
--
--
--
23
--
280
31
13
130
200
120
150
--
--
ND
mg/L
01/14/13
--
--
--
20
--
280
32
ND
190
190
130
170
--
--
ND
mg/L
07/09/13
--
--
--
29
--
260
32
ND
100
160
130
190
--
--
ND
mg/L
01/30/14
--
--
--
23
--
250
32
ND
140
210
140
200
--
--
ND
mg/L
07/08/14
--
--
--
29
--
500
41
22
110
270
150
230
--
--
ND
mg/L
03/03/15
14
--
--
30
--
440
33
ND
110
310
150
270
--
--
ND
mg/L
08/12/15
14
--
--
20
--
730
36
17
180
330
150
220
--
--
ND
mg/L
02/17/16
14
--
--
23
--
480
39
ND
950
510
160
250
--
--
ND
mg/L
07/14/16
70
--
--
23
--
550
33
15
130
560
170
290
--
--
ND
mg/L
01/11/17
14
--
--
27
--
990
33
ND
190
640
170
320
78
200
ND
mg/L
07/11/17
14
--
--
22
--
680
26
17
100
790
180
380
98
300
ND
mg/L
01/09/18
14
--
--
24
--
1200
32
ND
120
940
180
510
100
590
ND
mg/L
07/26/18
14
15
--
ND
--
1100
32
23
120
920
180
500
190
590
ND
mg/L
01/30/19
14
15
--
ND
--
480
47
ND
110
1100
180
550
280
350
ND
mg/L
07/10/19
14
15
--
ND
--
1100
36
ND
88
1400
200
480
170
740
ND
mg/L
01/29/20
14
15
--
ND
--
610
33
14
J
72
1500
240
610
370
330
ND
mg/L
07/07/20
14
15
--
ND
--
1300
30
ND
86
1600
270
600
450
760
ND
mg/L
01/19/21
14
15
--
14
J --
1000
39
ND
77
1600
310
680
700
420
ND
mg/L
08/18/21
14
15
--
22
--
1500
30
23
130
1800
360
660
450
--
ND
mg/L
08/30/21
14
15
--
--
--
--
--
--
--
--
--
--
--
980
ND
mg/L
01/26/22
14
15
--
18
--
1300
45
ND
88
1600
420
850
780
270
ND
Notes:
1. MW = groundwater monitoring well
2. ug/L = micrograms per liter
3. mg/L = milligrams per liter
4. J = Prior to the 07/18 event, J flags are estimated values below the SWS Reporting limit. Beginning with the 07/18 event, J flags are estimated values between MDL and PQL.
5. B = blank -qualified data
6. ND = not detected at or above the stated reporting limit
7. Standards = NC 2L Groundwater Standards or North Carolina Solid Waste Section Groundwater Protection Standards
8. --- = no data available
9. Bolded = Concentrations above the current NC 2L Groundwater Standards or Solid Waste Section Groundwater Protection Standards (SWS GPS) have been bolded.
10. Shaded = Concentrations above the current EPA Maximum Contaminate Level (MCL) have been shaded.
11. Blanks = Field, trip, and laboratory blanks.
12. SWS Reporting Limit = NCPQL prior to 2007 and NCSWSL starting in 01/18/07
13. # = EPA Action Level
14. * = EPA Secondary MCL
15. Data prior to 01/09/06 provided by Joyce Engineering, Inc.
16. P-3 added as an additional upgradient well for Appendix 1 metals sampling as of 07/10/19
17. Data in parentheses are re-analsyes results.
18. The following dilutions were noted for the January 2022 event: Antimony and Thallium - all locations (2x); 1,4-Dioxane - MW-6 (5x); Total Alkalinity as CaCO3 - MW-2, MW-7, AMW-1 (5x), MW-2, MW-6 (10x); Chloride: MW-8
(2x), MW-11, MW-6 (4x); Sulfate: MW-8, (2x), MW-11, MW-6, AMW-1 (4x); Total Dissolved Solids: MW-2, MW-6 (2x).
'\ 1) GOLDEP 9of9

April 2022 TABLE 5 2013788122.102
Summary of Field Parameters in Groundwater
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
Upgradient
Downgradient
Reporting
Sample
Parameter
Units
Date
MW-1
P-3
MW-2
MW-3
MW-4S
MW-5
MW-6
MW-7S
MW-8
AMW-1
AMW-2
pH (Field)
S.U.
07/06/05
6.47
--
5.44
6.00
5.85
5.88
6.42
--
--
--
--
S.U.
01/09/06
5.96
--
5.76
6.37
6.02
6.27
6.10
--
--
--
--
S.U.
07/12/06
6.20
--
5.64
6.10
5.70
6.38
6.85
--
--
--
--
S.U.
01/16/07
7.35
--
6.82
6.88
6.61
6.22
6.59
6.74
7.20
--
--
S.U.
07/02/07
7.47
--
7.24
7.14
6.77
7.13
7.40
7.30
7.13
--
--
S.U.
01/30/08
5.78
--
5.51
5.92
5.34
6.29
6.25
6.58
7.35
--
--
S.U.
07/17/08
5.75
--
5.75
5.70
5.86
6.05
5.91
6.47
7.23
--
--
S.U.
01/14/09
5.77
--
5.64
5.60
5.11
6.28
5.45
--
--
S. U.
07/16/09
5.64
--
5.85
5.59
5.30
6.04
5.96
--
--
S. U.
01/04/10
5.49
--
5.59
5.36
4.73
6.08
6.05
6.30
6.96
--
--
S.U.
07/01/10
5.53
--
5.72
5.37
5.22
5.96
5.49
6.34
6.48
--
--
S.U.
01/13/11
5.54
--
5.80
5.57
5.24
5.96
6.28
6.45
6.52
--
--
S.U.
07/21/11
5.27
--
5.50
5.10
5.02
6.02
5.84
6.22
6.00
--
--
S.U.
01/16/12
5.59
--
5.76
5.59
5.11
6.26
5.79
6.43
6.36
--
--
S.U.
07/09/12
5.92
--
6.12
5.53
5.57
6.20
6.45
6.60
6.30
--
--
S.U.
01/14/13
5.47
--
6.00
5.78
5.45
6.11
6.41
6.44
6.29
--
--
S.U.
07/09/13
5.02
--
5.40
4.83
4.60
5.97
5.67
5.56
5.70
--
--
S.U.
01/30/14
5.58
--
6.04
5.75
5.48
6.35
6.42
6.44
6.30
--
--
S.U.
07/08/14
5.63
--
6.32
5.86
5.72
6.42
6.60
6.62
6.27
--
--
S.U.
03/03/15
5.49
--
6.23
5.88
5.50
6.39
6.61
6.50
6.18
--
--
S.U.
08/12/15
5.66
--
6.08
5.37
5.54
5.98
6.54
6.03
6.10
--
--
(Verification Event)
S.U.
09/28/15
--
--
6.31
--
--
--
--
--
--
--
--
S.U.
02/17/16
5.25
--
6.32
5.22
5.06
6.07
6.25
6.16
6.38
--
--
S.U.
07/14/16
5.19
--
5.87
5.17
5.06
5.81
6.15
5.97
5.89
--
--
(Verification Event)
S.U.
08/04/16
--
--
5.97
--
--
--
6.16
--
--
--
--
S.U.
01/01/17
4.95
--
6.15
4.92
4.84
5.67
6.47
5.77
6.03
6.00
5.88
S.U.
07/11/17
5.30
--
6.14
5.11
4.96
5.91
6.32
5.94
6.00
6.06
5.90
S.U.
01/09/18
5.56
--
6.41
5.67
5.49
5.98
6.59
6.41
6.37
6.08
6.19
(Verification Event)
S.U.
03/16/18
--
--
--
--
--
--
--
--
6.22
--
6.13
S.U.
07/26/18
5.45
--
6.27
5.56
5.79
6.11
6.49
6.34
6.11
6.09
6.07
(Verification Event)
S.U.
09/10/18
--
--
6.33
--
--
--
--
--
5.98
--
6.08
S.U.
01/30/19
5.63
--
6.51
5.82
5.54
6.41
6.50
6.49
6.18
6.32
6.26
S.U.
07/10/19
5.41
5.40
6.34
5.49
5.28
6.32
6.48
6.23
6.10
6.16
6.20
(Verification Event)
S.U.
10/04/19
--
--
--
--
--
--
--
--
--
--
6.12
S.U.
01/29/20
5.55
5.51
6.75
5.67
5.73
6.24
6.73
6.38
6.34
6.45
6.37
S.U.
07/07/20
5.26
5.31
6.50
5.47
5.26
6.14
6.40
6.27
6.10
6.45
6.22
S.U.
01/19/21
5.57
5.45
6.62
5.68
5.21
6.17
6.70
6.26
6.29
6.49
6.39
(Verification Event)
S.U.
02/24/21
--
--
--
--
--
--
--
--
6.23
6.47
--
S.U.
08/16/21
5.73
5.83
6.91
6.45
6.21
7.02
6..88
6.53
7.71
7.05
--
S.U.
08/30/21
5.50
--
--
5.68
--
--
6.55
6.30
--
--
6.46
S.U.
01/26/22
5.40
5.60
6.74
5.68
5.30
6.15
6.83
6.14
6.33
6.50
6.48
Specific Conductance
us/cm
07/06/05
253
--
222
178
168
313
520
--
--
--
--
(Field)
us/cm
01/09/06
146
--
164
82
81
334
142
--
--
--
--
us/cm
07/12/06
235
--
222
118
215
363
367
--
--
--
--
uS/cm
01/16/07
224
--
279
850
110
497
226
268
374
--
--
us/cm
07/02/07
234
--
330
131
125
355
413
261
384
--
--
us/cm
01/30/08
317
--
411
269
346
999
595
318
505
--
--
us/cm
07/17/08
266
--
528
105
153
510
376
248
360
--
--
us/cm
01/14/09
279
--
319
109
95
588
337
--
--
--
--
uS/cm
07/16/09
288
--
547
122
160
460
424
--
--
--
--
uS/cm
01/04/10
371
--
429
130
124
561
510
257
371
--
--
us/cm
07/01/10
318
--
466
101
123
465
631
235
302
--
--
us/cm
01/13/11
327
--
578
118
189
454
700
251
344
--
--
us/cm
07/21/11
408
--
589
101
198
595
769
280
382
--
--
us/cm
01/16/12
369
--
432
97
102
460
815
269
367
--
--
us/cm
07/09/12
341
--
675
90
152
337
943
246
412
--
--
us/cm
01/14/13
334
--
659
107
166
382
722
247
388
--
--
us/cm
07/09/13
468
--
847
102
154
432
864
311
551
--
--
us/cm
01/30/14
530
--
915
156
209
443
1072
367
649
--
--
us/cm
07/08/14
506
--
1502
138
207
425
1066
356
717
--
--
us/cm
03/03/15
570
--
1344
133
128
330
1356
312
820
--
--
us/cm
08/12/15
458
--
1600
94
220
401
1120
332
559
--
--
Verification Event
us/cm
09/28/15
--
--
1845
--
--
--
--
--
--
--
--
uS/cm
02/17/16
554
--
1363
165
134
316
1507
380
731
--
--
us/cm
07/14/16
570
--
1530
135
209
408
1710
411
800
--
--
Verification Event
us/cm
08/04/16
--
--
900
--
--
--
1730
--
--
--
--
us/cm
01 /01 /17
529
--
2040
119
188
406
1560
387
750
351
800
us/cm
07/11/17
608
--
1563
113
178
350
1820
436
1113
334
887
us/cm
01/09/18
621
--
2701
142
223
407
2360
458
1292
528
1647
Verification Event
us/cm
03/16/18
--
--
--
--
--
--
--
--
1306
--
933
us/cm
07/26/18
576
--
2720
108
225
385
2450
444
1251
670
1521
Verification Event
us/cm
09/10/18
--
--
2079
--
--
--
--
--
1287
--
1158
us/cm
01/30/19
582
--
1210
193
127
275
260
467
1407
858
905
us/cm
07/10/19
520
150
2348
174
157
324
2460
451
1254
572
1561
Verification Event
us/cm
10/04/19
--
--
--
--
--
--
--
--
--
--
1776
us/cm
01/29/20
463
143
1688
130
205
237
2388
431
1428
1374
998
us/cm
07/07/20
600
162
2109
140
179
261
2664
510
1378
1203
1563
us/cm
01/19/21
545
211
1610
187
169
276
2029
610
1278
1386
713
Verification Event
us/cm
02/24/21
--
--
--
--
--
--
--
--
1817
1674
--
us/cm
08/16/21
618
164
2032
163
197
380
2748
806
1449
1260
--
us/cm
08/30/21
501
--
--
107
--
--
3065
756
--
--
1955
us/cm
01/26/22
541
119
2419
157
133
280
3042
940
1852
1752
726
Temperature (Field)
°C
07/06/05
20.80
--
20.50
16.20
19.30
19.00
19.60
--
--
--
--
°C
01/09/06
17.86
--
14.23
15.62
13.82
16.72
14.35
--
--
--
--
°C
07/12/06
23.85
--
24.21
20.80
21.80
20.59
20.91
--
--
--
--
°C
01/16/07
15.80
--
12.10
13.80
18.80
12.50
12.00
12.20
12.50
--
--
°C
07/02/07
19.65
--
18.72
17.72
18.23
18.54
17.27
16.27
18.76
--
--
°C
01/30/08
16.01
--
12.32
15.12
13.19
14.84
13.01
14.34
12.35
--
--
°C
07/17/08
18.58
--
17.34
17.47
17.02
19.68
20.10
17.33
17.16
--
--
°C
01/14/09
15.08
--
10.34
13.80
12.34
14.24
11.14
--
--
--
--
°C
07/16/09
18.48
--
16.95
17.80
16.62
18.38
19.07
--
--
--
--
°C
01/04/10
12.50
--
10.57
12.82
10.59
14.03
11.46
12.37
10.40
--
--
°C
07/01/10
18.65
--
16.14
15.30
16.12
17.55
19.93
16.11
18.97
--
--
°C
01/13/11
12.86
--
11.04
13.45
11.39
13.50
10.63
12.51
9.74
--
--
°C
07/21/11
19.57
--
17.91
17.25
18.02
18.06
19.68
17.72
21.63
--
--
°C
01/16/12
15.62
--
11.97
14.60
13.16
14.77
12.66
14.01
11.33
--
--
°C
07/09/12
19.26
--
17.83
17.60
18.80
18.57
23.63
17.25
20.90
--
--
°C
01/14/13
16.81
--
13.86
15.34
13.68
15.68
14.04
15.12
14.27
--
--
°C
07/09/13
18.75
--
17.51
17.16
17.14
17.54
18.92
17.16
20.77
--
--
°C
01/30/14
14.7
--
10.5
12.7
11.1
13.9
10.2
13.1
10.6
--
--
°C
07/08/14
19.0
--
15.8
15.2
16.1
17.6
18.9
18.8
18.9
--
--
°C
03/03/15
14.2
--
9.88
12.5
10.3
12.0
9.46
13.0
9.43
--
--
°C
08/12/15
18.6
--
17.5
15.1
16.3
17.6
19.3
15.8
17.1
--
--
Verification Event
°C
09/28/15
--
--
17.41
--
--
--
--
--
--
--
--
°C
02/17/16
14.70
--
11.9
13.8
11.4
14.4
11.6
14.8
12.8
--
--
°C
07/14/16
19.0
--
16.8
17.0
17.2
18.2
21.3
17.1
21.8
--
--
Verification Event
°C
08/04/16
--
--
18.4
--
--
--
19.3
--
--
--
--
°C
01 /01 /17
16.0
--
14.2
13.9
13.2
15.2
14.4
13.6
13.2
14.1
11.5
°C
07/11/17
19.8
--
18.3
16.8
17.6
17.7
21.1
16.7
23.1
17.0
19.0
°C
01/09/18
14.4
--
13.1
13.8
13.6
16.3
13.7
15.6
14.2
12.9
11.0
Verification Event
°C
03/16/18
--
--
--
--
--
--
--
--
13.0
--
11.0
°C
07/26/18
19.6
--
17.6
17.7
17.2
22.3
22.5
19.6
19.2
17.1
19.0
Verification Event
°C
09/10/18
--
--
18.9
--
--
--
--
--
19.1
--
19.8
°C
01/30/19
14.0
--
11.0
13.1
11.7
12.6
10.7
12.4
12.6
12.2
9.2
°C
07/10/19
19.6
19.4
18.3
18.2
17.9
18.9
20.4
17.4
18.8
16.5
18.9
Verification Event
°C
10/04/19
--
--
--
--
--
--
--
--
--
--
20.0
°C
01/29/20
13.6
14.8
12.5
13.2
11.6
13.5
12.2
13.7
11.8
12.1
10.2
°C
07/07/20
19.2
18.3
18.4
16.8
16.4
20.7
19.8
17.3
18.6
18.0
20.0
°C
01/19/21
14.3
14.9
12.7
13.5
12.6
12.2
12.6
13.6
12.1
12.2
10.5
Verification Event
°C
02/24/21
--
--
--
--
--
--
--
--
12.9
12.8
--
°C
08/16/21
19.8
18.0
18.6
17.7
18.4
19.7
20.4
17.3
18.1
18.4
--
°C
08/30/21
20.5
--
--
17.9
--
--
20.9
18.3
--
--
20.3
°C
01/26/22
13.0
14.7
11.7
12.4
12.4
12.3
10.9
11.1
12.5
10.3
10.3
X% I) GOLDER 1of2

April 2022 TABLE 5 2013788122.102
Summary of Field Parameters in Groundwater
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
Upgradient
Downgradient
Reporting
Sample
Parameter
Units
Date
MW-1
P-3
MW-2
MW-3
MW-4S
MW-5
MW-6
MW-7S
MW-8
AMW-1
AMW-2
Turbidity (Field)
NTU
07/06/05
92.1
--
126
241
65.2
71.4
71.4
--
--
--
--
NTU
01/09/06
165
--
293
48.5
55.2
28.4
130
--
--
--
--
NTU
07/12/06
130
--
89.2
49.2
28
64
387
--
--
--
--
NTU
01/16/07
372
--
62.5
73.3
188
497
294
>1000
130
--
--
NTU
07/02/07
222
--
521
37
146
61.2
405
>1000
66.3
--
--
NTU
01/30/08
13.7
--
15.5
3.08
44.6
56.1
6.81
64.1
58.4
--
--
NTU
07/17/08
4.48
--
0.97
1.11
18.3
45.7
2.41
7
5.21
--
--
NTU
01/14/09
3.02
--
38.7
1.64
24.7
71.3
2.95
--
--
--
--
NTU
07/16/09
2.38
--
2.65
4.1
27.5
18.4
2.31
--
--
--
--
NTU
01/04/10
2.50
--
13.0
3.64
21.0
13.2
3.11
3.48
20.5
--
--
NTU
07/01/10
1.58
--
25.9
1.87
5.66
3.51
2.53
3.99
1.83
--
--
NTU
01/13/11
0.43
--
12.6
1.19
7.57
11.6
1.24
0.73
0.52
--
--
NTU
07/21/11
1.33
--
25.0
1.28
11.89
6.92
8.59
1.31
0.50
--
--
NTU
01/16/12
1.10
--
24.8
2.13
14.6
44.4
1.70
1.45
0.51
--
--
NTU
07/09/12
3.25
--
27.6
3.99
98.5
5.23
20.2
4.81
3.95
--
--
NTU
01/14/13
4.05
--
9.87
10.5
14.8
4.20
4.98
6.70
2.09
--
--
NTU
07/09/13
2.14
--
11.7
1.36
16.1
4.00
2.30
3.31
1.20
--
--
NTU
01/30/14
2.71
--
81.0
8.48
62.8
51.3
1.03
2.71
27.5
--
--
NTU
07/08/14
3.40
--
19.1
3.11
12.9
6.77
3.13
3.44
7.84
--
--
NTU
03/03/15
0.63
--
26.1
1.93
21.3
363
9.97
0.83
0.80
--
--
NTU
08/12/15
0.47
--
88.3
0.87
14.6
5.57
4.83
0.82
1.86
--
--
Verification Event
NTU
09/28/15
--
--
11.9
--
--
--
--
--
--
--
--
NTU
02/17/16
1.58
--
25.0
3.52
16.9
49.1
3.53
1.54
5.37
--
--
NTU
07/14/16
0.96
--
4.31
1.53
10.3
13.6
1.96
0.95
1.02
--
--
Verification Event
NTU
08/04/16
--
--
10.2
--
--
--
3.98
--
--
--
--
NTU
01/01/17
2.35
--
1.95
2.52
7.95
16.3
16.9
0.32
13.3
7.81
9.06
NTU
07/11/17
0.92
--
8.98
1.92
9.16
12.0
2.16
0.67
4.04
1.79
5.57
NTU
01/09/18
0.77
--
0.76
0.90
31.40
4.65
3.68
0.57
2.90
4.37
1.96
Verification Event
NTU
03/16/18
--
--
--
--
--
--
--
--
2.92
--
6.84
NTU
07/26/18
0.68
--
8.40
4.07
8.13
6.34
4.13
1.16
5.82
7.32
3.13
Verification Event
NTU
09/10/18
--
--
2.56
--
--
--
--
--
3.68
--
0.78
NTU
01 /30/19
2.01
--
9.97
3.83
9.10
9.89
9.95
2.39
9.90
7.55
4.17
NTU
07/10/19
3.85
9.37
3.40
3.05
9.72
9.96
4.63
3.86
0.75
3.54
4.11
Verification Event
NTU
10/04/19
--
--
--
--
--
--
--
--
--
--
0.87
NTU
01/29/20
0.85
0.41
6.17
6.16
7.09
8.93
9.45
1.92
1.68
9.79
9.59
NTU
07/07/20
3.69
8.72
4.48
3.43
6.26
9.65
6.13
2.49
1.40
8.78
8.72
NTU
01 /19/21
1.49
9.76
9.54
3.38
9.93
9.87
9.54
1.84
9.25
9.67
8.50
Verification Event
NTU
02/24/21
--
--
--
--
--
--
--
--
5.23
8.25
--
NTU
08/16/21
0.54
6.77
9.87
2.12
5.34
2.57
2.27
2.00
1.31
9.14
--
NTU
08/30/21
0.24
--
--
1.97
--
--
1.44
4.70
--
--
5.01
NTU
01/26/22
1.00
5.91
3.06
4.74
9.20
31.3
9.96
1.63
9.31
8.41
5.83
Oxidation Reduction
mV
07/06/05
--
--
--
--
--
--
--
--
--
--
Potential (Field)
mV
01/09/06
203
--
132
129
217
78
233
--
--
--
--
mV
01/09/06
7.51
--
4.73
9.67
5.06
5.75
9.96
--
--
--
--
mV
07/12/06
140
--
179
150
211
32
144
--
--
--
--
mV
07/12/06
11.63
--
12.28
13.84
12.60
12.19
12.23
--
--
--
--
mV
01 /16/07
106
--
95
65
130
64
187
63
105
--
--
mV
01 /16/07
9.10
--
4.90
11.20
8.60
10.50
10.90
9.70
9.80
--
--
mV
01/30/08
213
--
194
177
226
-21
203
160
166
--
--
mV
07/17/08
178
--
-1
151
68
106
122
117
117
--
--
mV
01/14/09
78.5
--
96.3
200.6
152.5
-7.8
171.1
--
--
--
--
mV
07/16/09
174.7
--
30.1
148.0
183.6
27.4
134.9
--
--
--
--
mV
01/04/10
111.1
--
62.0
153.1
192.9
-49.0
117.2
83.3
55.1
--
--
mV
07/01/10
64.6
--
0.4
158.6
-73.3
-119.7
67.6
32.2
2.5
--
--
mV
01/13/11
160.7
--
66.5
188.6
227.6
99.1
130.3
152.9
99.0
--
--
mV
07/21 /11
103.9
--
11.2
142.1
131.2
-37.6
77.7
77.9
45.7
--
--
mV
01/16/12
169.2
--
40.5
179.1
249.5
-49.4
58.9
75.3
105.6
--
--
mV
07/09/12
52.6
--
7.3
89.2
53.8
18.4
10.2
30.8
32.8
--
--
mV
01/14/13
33.5
--
7.9
23.1
17.4
-81.7
8.7
15.0
19.1
--
--
mV
07/09/13
121.4
--
-10.5
107.6
105.3
-31.1
12.6
82.1
-16.7
--
--
mV
01/30/14
210.2
--
-60.6
131.6
190.6
-74.6
6.2
85.7
-121.9
--
--
mV
07/08/14
246.9
--
-55.3
193.8
143.2
-48.9
-21.4
141.7
-43.7
--
--
mV
03/03/15
218.8
--
-13.5
98.5
145.6
-35.1
24.3
87.9
2.7
--
--
mV
08/12/15
272.1
--
27.2
181.3
149.2
-28.7
-149.4
230.8
14.0
--
--
Verification Event
mV
09/28/15
--
--
-97.4
--
--
--
--
--
--
--
--
mV
02/17/16
297.4
--
2.7
230.1
294.6
-13.9
-14.4
149.9
-7.2
--
--
mV
07/14/16
266.3
--
-22.1
172.4
130.0
-20.3
-101.8
204.4
-61.3
--
--
Verification Event
mV
08/04/16
--
--
8.2
--
--
--
-43.2
--
--
--
--
mV
01 /01 /17
437.7
--
-22.9
271.4
282.1
-6.1
14.8
380.6
60.4
92.1
132.6
mV
07/11/17
265.9
--
-33.1
238.8
207.1
-30.1
-58.6
224.7
-14.0
50.5
42.8
mV
01/09/18
411.1
--
-28.8
358.1
403.2
103.0
58.8
360.7
127.9
203.7
135.1
Verification Event
mV
03/16/18
--
--
--
--
--
--
--
--
229.8
--
242.4
mV
07/26/18
199.9
--
-41.5
286.4
235.9
-7.9
21.7
347.7
111.5
55.8
116.8
Verification Event
mV
09/10/18
--
--
-34.9
--
--
--
--
--
158.0
--
102.8
mV
01 /30/19
189.1
--
-22.8
181.0
174.1
-23.1
-7.3
85.2
45.0
143.0
63.8
mV
07/10/19
302.8
104.4
-52.9
92.5
117.7
33.6
-12.2
361.2
177.5
104.7
34.7
Verification Event
mV
10/04/19
--
--
--
--
--
--
--
--
--
--
-9.8
mV
01/29/20
141.6
185.3
-51.9
161.4
260.1
-162.2
61.5
146.6
236.1
-22.6
241.0
mV
07/07/20
245.2
535.5
-98.5
147.0
152.8
-73.1
-70.3
115.4
-62.3
-56.9
-30.6
mV
01 /19/21
202.0
102.3
-83.0
74.6
86.9
-66.1
-77.5
71.8
-54.8
-52.1
-42.7
Verification Event
mV
02/24/21
--
--
--
--
--
--
--
--
-61.2
-68.6
--
mV
08/16/21
249.5
253.3
-60.0
219.1
153.0
-47.5
-63.8
151.7
-10.2
-23.9
--
mV
08/30/21
228.8
--
--
217.2
--
--
-56.8
141.5
--
--
-10.9
mV
01 /26/22
122.9
144.7
-73.4
32.2
140.0
-43.3
-36.3
188.9
7.1
-45.4
55.9
Dissolved Oxygen (Field)
mg/L
01/30/08
3.83
--
5.13
5.56
2.52
3.48
5.34
6.40
3.27
--
--
mg/L
07/17/08
4.55
--
0.54
4.58
0.36
1.81
5.61
5.78
1.50
--
--
mg/L
01/14/09
5.86
--
4.45
6.24
3.24
2.12
2.43
--
--
--
--
mg/L
07/16/09
4.79
--
0.99
4.31
1.05
1.60
4.66
--
--
--
--
mg/L
01/04/10
5.21
--
0.94
5.39
1.72
1.54
6.53
6.05
3.02
--
--
mg/L
07/01/10
4.37
--
0.49
5.49
0.80
1.18
0.93
6.20
1.11
--
--
mg/L
01/13/11
5.19
--
0.92
3.62
4.96
1.54
5.01
5.80
2.60
--
--
mg/L
07/21 /11
5.64
--
0.69
3.96
1.16
2.31
1.17
5.51
1.33
--
--
mg/L
01/16/12
4.63
--
1.18
4.64
1.03
0.20
0.69
5.18
2.38
--
--
mg/L
07/09/12
4.67
--
0.54
3.99
0.62
0.54
1.92
5.02
0.93
--
--
mg/L
01/14/13
4.78
--
0.38
3.22
0.82
1.02
3.71
5.08
0.78
--
--
mg/L
07/09/13
4.68
--
3.30
4.79
1.88
2.07
1.80
6.19
3.42
--
--
mg/L
01/30/14
3.95
--
0.23
5.16
0.80
0.38
2.39
4.15
0.35
--
--
mg/L
07/08/14
4.14
--
0.44
5.60
0.46
0.61
0.61
5.09
0.84
--
--
mg/L
03/03/15
3.41
--
2.77
4.21
4.60
0.73
3.33
5.53
0.86
--
--
mg/L
08/12/15
3.52
--
0.76
3.68
1.00
0.62
0.58
4.00
0.39
--
--
Verification Event
mg/L
09/28/15
--
--
0.85
--
--
--
--
--
--
--
--
mg/L
02/17/16
4.04
--
1.53
6.05
1.51
1.05
0.75
3.76
1.21
--
--
mg/L
07/14/16
3.43
--
1.40
4.90
0.45
2.81
1.30
3.95
0.75
--
--
Verification Event
mg/L
08/04/16
--
--
1.61
--
--
--
0.36
--
--
--
--
mg/L
01 /01 /17
3.73
--
0.65
3.00
0.60
2.46
0.43
4.23
0.50
0.30
0.73
mg/L
07/11/17
3.37
--
1.41
3.94
0.62
0.75
0.16
3.95
1.49
0.19
0.22
mg/L
01/09/18
4.61
--
1.52
2.21
2.87
0.44
2.52
3.17
0.24
0.30
0.21
Verification Event
mg/L
03/16/18
--
--
--
--
--
--
--
--
1.51
--
0.25
mg/L
07/26/18
3.52
--
0.17
4.96
0.84
0.53
1.21
3.58
0.61
0.10
0.23
Verification Event
mg/L
09/10/18
--
--
1.07
--
--
--
--
--
0.38
--
0.36
mg/L
01 /30/19
3.88
--
1.73
3.99
0.78
0.15
0.51
3.31
0.60
0.16
0.34
mg/L
07/10/19
3.42
1.96
3.06
3.67
0.86
0.34
0.27
2.97
1.15
1.51
0.33
Verification Event
mg/L
10/04/19
--
--
--
--
--
--
--
--
--
--
0.21
mg/L
01/29/20
3.42
0.66
1.16
4.13
1.91
0.20
0.18
1.99
0.35
0.21
1.24
mg/L
07/07/20
3.43
0.33
1.11
5.37
0.95
0.23
0.39
1.05
0.39
0.31
0.31
mg/L
01/19/21
3.21
0.63
0.18
3.37
1.40
0.41
0.17
0.51
0.54
0.48
0.24
Verification Event
mg/L
02/24/21
--
--
--
--
--
--
--
--
5.79
1.66
--
mg/L
08/16/21
2.93
0.33
0.95
3.58
0.26
0.26
0.26
0.52
0.18
1.89
--
mg/L
08/30/21
6.90
--
--
4.20
--
--
0.09
1.89
--
--
1.39
mg/L
01 /26/22
6.00
3.30
2.16
1.61
0.96
0.13
0.07
0.52
1.12
0.22
1.28
Notes:
1. MW = groundwater monitoring well
2. mg/L = milligrams per liter
3. S.U. = Standard Units
4. NTU = Nephelometric Turbidity Units
5. uS/cm = microsiemens per centimeter
6. --- = no data available
7. Data prior to 01/09/06 provided by Joyce Engineering, Inc.
X% I) GOLDER 2of2

April 2022
2013788122.102
TABLE 6
Summary of Detected Constituents in Surface Water
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
Reporting
Sample
SWS Reporting
Upstream
Downstream
Parameter
MDL
MRL
Blanks
SW-1
SW-3
SW-2
SW-4
SW-5
SW-6
Units
Date
Limit
Antimony
ug/L
01/16/07
--
--
6
ND
ND
ND
ND
--
--
ND
Human Health Standard = 640 ug/L
ug/L
07/02/07
--
--
6
--
ND
--
ND
--
--
ND
ug/L
01/29/08
--
--
6
ND
ND
ND
ND
--
--
ND
ug/L
07/17/08
--
--
6
--
ND
--
ND
--
--
ND
ug/L
02/27/09
--
--
6
ND
ND
ND
ND
--
--
ND
ug/L
07/16/09
--
--
6
dry
ND
dry
ND
--
--
ND
ug/L
01/04/10
--
--
6
0.0870
J
ND
ND
ND
--
--
ND
ug/L
07/01/10
--
--
6
dry
dry
dry
ND
--
--
ND
ug/L
01/13/11
--
--
6
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
6
dry
ND
--
ND
--
--
ND
ug/L
01/16/12
--
--
6
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
6
dry
ND
dry
ND
--
--
0.461 J
ug/L
01/14/13
--
--
6
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
6
ND
0.371
J
ND
0.436
J
--
--
ND
ug/L
01/30/14
--
--
6
ND
ND
ND
0.308
J
--
--
ND
ug/L
07/08/14
--
--
6
dry
ND
dry
ND
--
--
ND
ug/L
03/03/15
0.22
--
6
ND
0.255
J
ND
ND
--
--
ND
ug/L
08/12/15
0.22
--
6
dry
ND
dry
ND
--
--
ND
ug/L
02/17/16
0.22
--
6
ND
ND
ND
8.13
J
--
--
ND
ug/L
07/14/16
0.22
--
6
ND
ND
ND
ND
--
--
ND
ug/L
01/11/17
0.37
--
6
ND
ND
0.553
J
0.413
J
--
--
ND
ug/L
07/11/17
0.37
--
6
dry
dry
ND
ND
--
--
ND
ug/L
01/09/18
0.25
--
6
ND
ND
ND
ND
--
--
ND
ug/L
07/26/18
1.85
5.0
--
dry
ND
dry
ND
--
--
ND
ug/L
01/30/19
0.74
2.0
--
ND
ND
ND
ND
--
--
ND
ug/L
07/10/19
0.74
2.0
--
ND
ND
dry
ND
--
--
ND
ug/L
01/30/20
0.74
2.0
--
ND
ND
ND
ND
--
--
ND
ug/L
07/07/20
0.74
2.0
--
dry
ND
dry
ND
--
--
ND
ug/L
01/19/21
0.74
2.0
--
ND
ND
ND
ND
--
--
ND
ug/L
08/18/21
0.74
2.0
--
0.892
J
ND
ND
ND
ND
ND
ND
u /L
01/26/22
0.74
2.0
--
ND
ND
ND
ND
ND
ND
ND
Arsenic
ug/L
10/08/03
--
--
10
ND
ND
ND
ND
--
--
ND
Freshwater Acute SW Standard = 340 ug/L
ug/L
01/23/04
--
--
10
ND
ND
ND
ND
--
--
ND
Freshwater Chronic SW Standard = 150 ug/L
ug/L
07/08/04
--
--
10
ND
ND
ND
ND
--
--
ND
ug/L
01/25/05
--
--
10
ND
ND
ND
ND
--
--
ND
ug/L
07/06/05
--
--
10
dry
ND
dry
ND
--
--
ND
ug/L
01/09/06
--
--
10
ND
ND
ND
ND
--
--
ND
ug/L
07/12/06
--
--
10
ND
ND
ND
ND
--
--
ND
ug/L
01/16/07
--
--
10
ND
3.1
B
3.8
B
ND
--
--
2.4 J
ug/L
07/02/07
--
--
10
dry
ND
dry
ND
--
--
ND
ug/L
01/29/08
--
--
10
ND
ND
ND
ND
--
--
2.1 J
ug/L
07/17/08
--
--
10
dry
ND
dry
ND
--
--
ND
ug/L
02/27/09
--
--
10
3.5
J
ND
ND
ND
--
--
ND
ug/L
07/16/09
--
--
10
dry
2.82
J
dry
ND
--
--
ND
ug/L
01/04/10
--
--
10
ND
ND
ND
ND
--
--
ND
ug/L
07/01/10
--
--
10
dry
dry
dry
ND
--
--
3.54 J
ug/L
01/13/11
--
--
10
3.38
J
3.72
J
3.51
J
3.70
J
--
--
ND
ug/L
07/21/11
--
--
10
dry
ND
--
ND
--
--
ND
ug/L
01/16/12
--
--
10
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
10
dry
2.86
B
dry
3.18
B
--
--
3.13 J
ug/L
01/14/13
--
--
10
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
10
ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
10
ND
ND
ND
ND
--
--
ND
ug/L
07/08/14
--
--
10
dry
ND
dry
ND
--
--
ND
ug/L
03/03/15
5.4
--
10
ND
ND
ND
ND
--
--
ND
ug/L
08/12/15
6.8
--
10
dry
ND
dry
ND
--
--
ND
ug/L
02/17/16
6.8
--
10
ND
ND
ND
ND
--
--
ND
ug/L
07/14/16
6.8
--
10
6.91
J
ND
ND
ND
--
--
ND
ug/L
01/11/17
6.8
--
10
ND
ND
ND
ND
--
--
ND
ug/L
07/11/17
6.8
--
10
dry
dry
ND
ND
--
--
ND
ug/L
01/09/18
6.8
--
10
ND
ND
ND
ND
--
--
ND
ug/L
07/26/18
7.6
10
--
dry
ND
dry
ND
--
--
ND
ug/L
01/30/19
7.6
10
--
ND
ND
ND
ND
--
--
ND
ug/L
07/10/19
7.6
10
--
ND
ND
dry
ND
--
--
ND
ug/L
01/30/20
7.6
10
--
ND
ND
ND
ND
--
--
ND
ug/L
07/07/20
7.6
10
--
dry
ND
dry
ND
--
--
ND
ug/L
01/19/21
7.6
10
--
ND
ND
ND
ND
--
--
ND
ug/L
08/18/21
7.6
10
--
ND
ND
ND
ND
ND
ND
ND
ug/L
01/26/22
7.6
10
--
ND
ND
ND
ND
ND
ND
ND
Barium
ug/L
10/08/03
--
--
500
ND
ND
ND
ND
--
--
ND
Human Health Std. = 20,000 ug/L
ug/L
01/23/04
--
--
500
ND
ND
ND
ND
--
--
ND
ug/L
07/08/04
--
--
500
ND
ND
ND
ND
--
--
ND
ug/L
01/25/05
--
--
500
ND
ND
ND
ND
--
--
ND
ug/L
07/06/05
--
--
500
dry
ND
dry
ND
--
--
ND
ug/L
01/09/06
--
--
500
ND
ND
ND
ND
--
--
ND
ug/L
07/12/06
--
--
500
ND
ND
ND
ND
--
--
ND
ug/L
01/16/07
--
--
100
38.7
J
47.6
J
39.5
J
46.0
J
--
--
0.90 J
ug/L
07/02/07
--
--
100
dry
62.6
J
dry
51.7
J
--
--
1.2 J
ug/L
01/29/08
--
--
100
49.8
J
74.1
J
62.2
J
71.2
J
--
--
0.3 J
ug/L
07/17/08
--
--
100
dry
67.3
J
dry
71.9
J
--
--
ND
ug/L
02/27/09
--
--
100
36.0
J
39.1
J
52.7
J
46.7
J
--
--
ND
ug/L
07/16/09
--
--
100
dry
94.5
J
dry
84.4
J
--
--
ND
ug/L
01/04/10
--
--
100
34.0
J
66.2
J
38.0
J
50.3
J
--
--
0.552 J
ug/L
07/01/10
--
--
100
dry
dry
dry
71.0
J
--
--
ND
ug/L
01/13/11
--
--
100
47.9
J
71.4
J
49.1
J
54.3
J
--
--
ND
ug/L
07/21/11
--
--
100
dry
87.5
J
--
69.4
J
--
--
ND
ug/L
01/16/12
--
--
100
37.2
J
37.3
J
54.8
J
47.4
J
--
--
ND
ug/L
07/09/12
--
--
100
dry
72.4
J
dry
55.2
J
--
--
ND
ug/L
01/14/13
--
--
100
54.6
J
71.2
J
56.4
J
90.0
J
--
--
1.46 J
ug/L
07/09/13
--
--
100
73.5
J
58.3
J
63.2
J
46.3
J
--
--
1.37 J
ug/L
01/30/14
--
--
100
41.0
J
62.3
J
45.1
J
52.1
J
--
--
1.08 J
ug/L
07/08/14
--
--
100
dry
74.4
J
dry
61.0
J
--
--
1.13 J
ug/L
03/03/15
1.0
--
100
47.0
J
82.6
J
45.8
J
60.9
J
--
--
3.04 J
ug/L
08/12/15
1.0
--
100
dry
163
dry
167
--
--
2.33 J
ug/L
02/17/16
1.0
--
100
39.3
J
77.0
J
40.9
J
815
--
--
ND
ug/L
07/14/16
1.0
--
100
79.0
J
57.3
J
120
76.0
J
--
--
1.51 J
ug/L
01/11/17
1.0
--
100
71.4
J
56.2
J
91.0
J
85.3
J
--
--
ND
ug/L
07/11/17
1.0
--
100
dry
dry
80.6
J
58.7
J
--
--
1.39 J
ug/L
01/09/18
1.0
--
100
106
101
85.0
J
65.9
J
--
--
ND
ug/L
07/26/18
1.1
10
--
dry
70.9
dry
72.1
--
--
ND
ug/L
01/30/19
1.1
10
--
36.5
52.0
39.7
41.8
--
--
ND
ug/L
07/10/19
1.1
10
--
77.5
73.1
dry
52.7
--
--
2.91 J
ug/L
01/30/20
1.1
10
--
41.3
57.4
44.0
56.4
--
--
ND
ug/L
07/07/20
1.1
10
--
dry
61.1
dry
40.7
--
--
ND
ug/L
01/19/21
1.1
10
--
43.0
60.6
49.1
51.2
--
--
ND
ug/L
08/18/21
1.1
10
--
47.6
58.0
52.3
78.1
294
76.4
ND
ug/L
01/26/22
1.1
10
--
56.3
76.3
66.5
69.5
193
79.3
ND
LD E
1 of 6

April 2022
2013788122.102
TABLE 6
Summary of Detected Constituents in Surface Water
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
Reporting
Sample
SWS Reporting
Upstream
Downstream
Parameter
MDL
MRL
Blanks
SW-1
SW-3
SW-2
SW-4
SW-5 SW-6
Units
Date
Limit
Beryllium
ug/L
01/16/07
--
--
1
ND
ND
ND
ND
-- --
ND
Freshwater Acute SW Standard = 65 ug/L
ug/L
07/02/07
--
--
1
--
ND
--
ND
-- --
ND
Freshwater Chronic SW Standard = 6.5 ug/L
ug/L
01/29/08
--
--
1
ND
ND
ND
ND
-- --
ND
ug/L
07/17/08
--
--
1
--
ND
--
ND
-- --
ND
ug/L
02/27/09
--
--
1
ND
ND
ND
ND
-- --
ND
ug/L
07/16/09
--
--
1
dry
0.220
J
dry
0.178
J
-- --
ND
ug/L
01/04/10
--
--
1
ND
ND
ND
ND
-- --
ND
ug/L
07/01/10
--
--
1
dry
dry
dry
ND
-- --
ND
ug/L
01/13/11
--
--
1
ND
ND
ND
ND
-- --
ND
ug/L
07/21/11
--
--
1
dry
ND
--
ND
-- --
ND
ug/L
01/16/12
--
--
1
ND
ND
ND
ND
-- --
ND
ug/L
07/09/12
--
--
1
dry
ND
dry
ND
-- --
ND
ug/L
01/14/13
--
--
1
ND
ND
ND
ND
-- --
ND
ug/L
07/09/13
--
--
1
ND
ND
ND
ND
-- --
ND
ug/L
01/30/14
--
--
1
ND
ND
ND
ND
-- --
ND
ug/L
07/08/14
--
--
1
dry
ND
dry
ND
-- --
ND
ug/L
03/03/15
0.10
--
1
ND
ND
ND
ND
-- --
ND
ug/L
08/12/15
0.10
--
1
dry
ND
dry
ND
-- --
ND
ug/L
02/17/16
0.10
--
1
ND
ND
ND
1.58
J
-- --
ND
ug/L
07/14/16
0.10
--
1
ND
ND
ND
ND
-- --
ND
ug/L
01/11/17
0.10
--
1
ND
ND
ND
ND
-- --
ND
ug/L
07/11/17
0.13
--
1
dry
dry
ND
ND
-- --
ND
ug/L
01/09/18
0.13
--
1
ND
ND
ND
ND
-- --
ND
ug/L
07/26/18
0.16
1.0
--
dry
ND
dry
ND
-- --
ND
ug/L
01/30/19
0.16
1.0
--
ND
ND
ND
ND
-- --
ND
ug/L
07/10/19
0.16
1.0
--
ND
ND
dry
ND
-- --
ND
ug/L
01/30/20
0.16
1.0
--
ND
ND
ND
ND
-- --
ND
ug/L
07/07/20
0.16
1.0
--
dry
ND
dry
ND
-- --
ND
ug/L
01/19/21
0.16
1.0
--
ND
ND
ND
ND
-- --
ND
ug/L
08/18/21
0.16
1.0
--
ND
ND
ND
ND
ND ND
ND
u /L
01/26/22
0.16
1.0
--
ND
ND
ND
ND
ND ND
ND
Cadmium
ug/L
10/08/03
--
--
1
ND
ND
ND
ND
-- --
ND
Freshwater Acute SW Standard (ug/L)
ug/L
01/23/04
--
--
1
ND
ND
ND
ND
-- --
ND
SW-1 = 1.23
ug/L
07/08/04
--
--
1
ND
ND
ND
ND
-- --
ND
SW-2 = 2.01
ug/L
01/25/05
--
--
1
ND
ND
ND
ND
-- --
ND
SW-3 = 2.48
ug/L
07/06/05
--
--
1
dry
ND
dry
ND
-- --
ND
SW-4, SW-5, and SW-6 = 2.40
ug/L
01/09/06
--
--
1
ND
ND
ND
ND
-- --
ND
ug/L
07/12/06
--
--
1
ND
ND
ND
ND
-- --
ND
Freshwater Chronic SW Standard (ug/L)
ug/L
01/16/07
--
--
1
ND
ND
ND
ND
-- --
ND
SW-1 = 0.21
ug/L
07/02/07
--
--
1
dry
ND
dry
ND
-- --
ND
SW-2 = 0.32
ug/L
01/29/08
--
--
1
ND
ND
ND
ND
-- --
ND
SW-3 = 0.39
ug/L
07/17/08
--
--
1
dry
0.40
J
dry
ND
-- --
ND
SW-4, SW-5, SW-6 = 0.38
ug/L
02/27/09
--
--
1
ND
ND
ND
ND
-- --
ND
ug/L
07/16/09
--
--
1
dry
0.134
B
dry
0.442
B
-- --
1.19
ug/L
01/04/10
--
--
1
0.317
J 0.230
J
0.830
J
0.143
J
-- --
ND
ug/L
07/01/10
--
--
1
dry
dry
dry
ND
-- --
ND
ug/L
01/13/11
--
--
1
ND
ND
ND
ND
-- --
ND
ug/L
07/21/11
--
--
1
dry
ND
--
ND
-- --
ND
ug/L
01/16/12
--
--
1
ND
ND
ND
ND
-- --
ND
ug/L
07/09/12
--
--
1
dry
ND
dry
ND
-- --
ND
ug/L
01/14/13
--
--
1
ND
ND
ND
ND
-- --
ND
ug/L
07/09/13
--
--
1
ND
ND
ND
ND
-- --
ND
ug/L
01/30/14
--
--
1
ND
ND
ND
ND
-- --
ND
ug/L
07/08/14
--
--
1
dry
ND
dry
ND
-- --
ND
ug/L
03/03/15
0.36
--
1
ND
ND
ND
ND
-- --
ND
ug/L
08/12/15
0.36
--
1
dry
ND
dry
ND
-- --
ND
ug/L
02/17/16
0.36
--
1
ND
ND
ND
ND
-- --
ND
ug/L
07/14/16
0.36
--
1
ND
ND
ND
ND
-- --
ND
ug/L
01/11/17
0.36
--
1
ND
ND
ND
ND
-- --
ND
ug/L
07/11/17
0.36
--
1
dry
dry
ND
ND
-- --
ND
ug/L
01/09/18
0.36
--
1
ND
ND
ND
ND
-- --
ND
ug/L
07/26/18
0.36
1.0
--
dry
ND
dry
ND
-- --
ND
ug/L
01/30/19
0.36
1.0
--
ND
ND
ND
ND
-- --
ND
ug/L
07/10/19
0.36
1.0
--
ND
ND
dry
ND
-- --
ND
ug/L
01/30/20
0.36
1.0
--
ND
ND
ND
ND
-- --
ND
ug/L
07/07/20
0.36
1.0
--
dry
ND
dry
ND
-- --
ND
ug/L
01/19/21
0.36
1.0
--
ND
ND
ND
ND
-- --
ND
ug/L
08/18/21
0.36
1.0
--
ND
ND
ND
ND
ND ND
ND
ug/L
01/26/22
0.36
1.0
--
ND
ND
ND
ND
ND ND
ND
Chromium
ug/L
10/08/03
--
--
10
ND
ND
ND
ND
-- --
ND
Freshwater Acute SW Standard (ug/L)
ug/L
01/23/04
--
--
10
ND
ND
ND
ND
-- --
ND
SW-1 = 269
ug/L
07/08/04
--
--
10
ND
ND
ND
ND
-- --
ND
SW-2 = 425
ug/L
01/25/05
--
--
10
ND
ND
ND
ND
-- --
ND
SW-3 = 518
ug/L
07/06/05
--
--
10
--
ND
--
ND
-- --
ND
SW-4, SW-5, SW-6 = 504
ug/L
01/09/06
--
--
10
ND
ND
ND
ND
-- --
ND
ug/L
07/12/06
--
--
10
ND
ND
ND
ND
-- --
ND
Freshwater Chronic SW Standard (ug/L)
ug/L
01/16/07
--
--
10
ND
ND
ND
ND
-- --
ND
SW-1 = 34.99
ug/L
07/02/07
--
--
10
--
ND
--
ND
-- --
ND
SW-2 = 55.34
ug/L
01/29/08
--
--
10
ND
ND
ND
ND
-- --
ND
SW-3 = 67.4
ug/L
07/17/08
--
--
10
--
ND
--
ND
-- --
ND
SW-4, SW-5, SW-6 = 65.5
ug/L
02/27/09
--
--
10
ND
ND
ND
ND
-- --
ND
ug/L
07/16/09
--
--
10
dry
8.45
J
dry
5.87
J
-- --
ND
ug/L
01/04/10
--
--
10
ND
2.49
J
ND
ND
-- --
ND
ug/L
07/01/10
--
--
10
dry
dry
dry
1.37
B
-- --
1.80 J
ug/L
01/13/11
--
--
10
ND
ND
ND
ND
-- --
ND
ug/L
07/21/11
--
--
10
dry
ND
--
ND
-- --
ND
ug/L
01/16/12
--
--
10
ND
ND
2.35
J
1.42
J
-- --
ND
ug/L
07/09/12
--
--
10
dry
ND
dry
ND
-- --
ND
ug/L
01/14/13
--
--
10
1.69
B 2.92
B
ND
6.53
B
-- --
1.40 J
ug/L
07/09/13
--
--
10
ND
ND
ND
ND
-- --
ND
ug/L
01/30/14
--
--
10
ND
ND
ND
ND
-- --
ND
ug/L
07/08/14
--
--
10
dry
ND
dry
ND
-- --
ND
ug/L
03/03/15
1.4
--
10
ND
6.99
B
ND
4.03
B
-- --
1.66 J
ug/L
08/12/15
1.4
--
10
dry
58.2
dry
43.7
-- --
ND
ug/L
02/17/16
1.4
--
10
ND
13.8
ND
343
-- --
ND
ug/L
07/14/16
1.4
--
10
ND
ND
7.29
J
ND
-- --
ND
ug/L
01/11/17
1.4
--
10
ND
ND
3.08
J
2.12
J
-- --
ND
ug/L
07/11/17
1.4
--
10
dry
dry
ND
ND
-- --
ND
ug/L
01/09/18
1.4
--
10
ND
ND
ND
ND
-- --
ND
ug/L
07/26/18
1.4
10
--
dry
1.49
J
dry
1.52
J
-- --
ND
ug/L
01/30/19
1.4
10
--
ND
ND
ND
ND
-- --
ND
ug/L
07/10/19
1.4
10
--
ND
ND
dry
ND
-- --
ND
ug/L
01/30/20
1.4
10
--
ND
ND
ND
ND
-- --
ND
ug/L
07/07/20
1.4
10
--
dry
ND
dry
ND
-- --
ND
ug/L
01/19/21
1.4
10
--
ND
ND
ND
ND
-- --
ND
ug/L
08/18/21
1.4
10
--
ND
ND
ND
ND
3.44 J 1.43 J
ND
ug/L
01/26/22
1.4
10
--
ND
ND
ND
1.81
J
3.98 J ND
ND
LD E
2of6

April 2022
2013788122.102
TABLE 6
Summary of Detected Constituents in Surface Water
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
Reporting
Sample
SWS Reporting
Upstream
Downstream
Parameter
MDL
MRL
Blanks
SW-1
SW-3
SW-2
SW-4
SW-5 SW-6
Units
Date
Limit
Cobalt
ug/L
01/16/07
--
--
10
ND
ND
ND
ND
-- --
ND
Human Health Std. = 4.0 ug/L
ug/L
07/02/07
--
--
10
--
ND
--
ND
-- --
ND
ug/L
01/29/08
--
--
10
ND
ND
ND
ND
-- --
ND
ug/L
07/17/08
--
--
10
--
ND
--
ND
-- --
ND
ug/L
02/27/09
--
--
10
2.0
J
ND
ND
ND
-- --
ND
ug/L
07/16/09
--
--
10
dry
1.96
J
dry
1.69
J
-- --
ND
ug/L
01/04/10
--
--
10
0.961
J
2.050
J
0.97
J
1.65
J
-- --
ND
ug/L
07/01/10
--
--
10
dry
dry
dry
1.18
J
-- --
ND
ug/L
01/13/11
--
--
10
1.15
J
ND
ND
ND
-- --
ND
ug/L
07/21/11
--
--
10
dry
ND
--
ND
-- --
ND
ug/L
01/16/12
--
--
10
ND
ND
ND
ND
-- --
ND
ug/L
07/09/12
--
--
10
dry
ND
dry
ND
-- --
ND
ug/L
01/14/13
--
--
10
1.59
J
1.77
J
ND
4.73
J
-- --
ND
ug/L
07/09/13
--
--
10
1.50
J
ND
ND
ND
-- --
ND
ug/L
01/30/14
--
--
10
ND
1.58
J
1.27
J
1.91
J
-- --
ND
ug/L
07/08/14
--
--
10
dry
ND
dry
ND
-- --
ND
ug/L
03/03/15
1.1
--
10
ND
2.65
J
ND
1.35
J
-- --
ND
ug/L
08/12/15
1.1
--
10
dry
20.2
dry
17.8
-- --
ND
ug/L
02/17/16
1.1
--
10
1.18
J
6.32
J
1.36
J
168
-- --
ND
ug/L
07/14/16
1.1
--
10
1.34
J
ND
2.94
J
ND
-- --
ND
ug/L
01/11/17
1.1
--
10
ND
ND
1.95
J
1.82
J
-- --
ND
ug/L
07/11/17
1.1
--
10
dry
dry
ND
ND
-- --
ND
ug/L
01/09/18
1.1
--
10
ND
ND
ND
ND
-- --
ND
ug/L
07/26/18
1.4
10
--
dry
ND
dry
ND
-- --
ND
ug/L
01/30/19
1.4
10
--
ND
ND
ND
ND
-- --
ND
ug/L
07/10/19
1.4
10
--
2.65
J
ND
dry
ND
-- --
ND
ug/L
01/30/20
1.4
10
--
ND
1.63
J
ND
1.88
J
-- --
ND
ug/L
07/07/20
1.4
10
--
dry
ND
dry
ND
-- --
ND
ug/L
01/19/21
1.4
10
--
ND
1.68
J
1.92
J
ND
-- --
ND
ug/L
08/18/21
1.4
10
--
ND
ND
ND
ND
7.33 J 1.49 J
ND
ug/L
01/26/22
1.4
10
--
ND
ND
ND
ND
13.0 ND
ND
Verification Event
ug/L
04/04/22
1.3
10
--
--
--
--
--
10.3 --
ND
Dissolved
ug/L
04/04/22
1.3
10
--
--
--
--
--
9.68 J --
ND
Copper
ug/L
01/16/07
--
--
10
ND
1.50
J
1.00
J
ND
-- --
ND
Freshwater Acute SW Standard (ug/L)
ug/L
07/02/07
--
--
10
dry
ND
dry
ND
-- --
ND
SW-1 = 5.67
ug/L
01/29/08
--
--
10
1.00
J
1.20
J
ND
1.10
J
-- --
ND
SW-2 = 9.60
ug/L
07/17/08
--
--
10
dry
ND
dry
1.90
J
-- --
ND
SW-3 = 12.0
ug/L
02/27/09
--
--
10
1.90
J
ND
1.80
J
ND
-- --
ND
SW-4, SW-5, SW-6 = 11.7
ug/L
07/16/09
--
--
10
dry
7.67
B
dry
5.37
B
-- --
6.42 J
ug/L
01/04/10
--
--
10
2.39
J
4.12
J
ND
2.06
J
-- --
ND
Freshwater Chronic SW Standard (ug/L)
ug/L
07/01/10
--
--
10
dry
dry
dry
ND
-- --
ND
SW-1 = 4.09
ug/L
01/13/11
--
--
10
ND
ND
ND
ND
-- --
ND
SW-2 = 6.60
ug/L
07/21/11
--
--
10
dry
1.69
B
--
1.62
B
-- --
1.65 J
SW-3 = 8.11
ug/L
01/16/12
--
--
10
ND
ND
2.89
J
ND
-- --
ND
SW-4, SW-5, SW-6 = 7.87
ug/L
07/09/12
--
--
10
dry
ND
dry
ND
-- --
ND
ug/L
01/14/13
--
--
10
5.01
J
4.24
J
ND
13.4
-- --
ND
ug/L
07/09/13
--
--
10
1.63
J
2.44
J
ND
2.28
J
-- --
ND
ug/L
01/30/14
--
--
10
ND
ND
ND
ND
-- --
ND
ug/L
07/08/14
--
--
10
dry
ND
dry
1.63
J
-- --
ND
ug/L
03/03/15
1.6
--
10
3.91
J
10.4
3.79
J
8.05
J
-- --
ND
ug/L
08/12/15
1.6
--
10
dry
52.4
dry
43.3
-- --
ND
ug/L
02/17/16
1.6
--
10
4.03
B
14.4
B
2.76
B
357
-- --
3.66 J
ug/L
07/14/16
1.6
--
10
ND
ND
7.98
B
2.96
B
-- --
3.50 J
ug/L
01/11/17
1.6
--
10
6.07
B
4.16
B
7.82
B
7.32
B
-- --
6.33 J
ug/L
07/11/17
1.6
--
10
dry
dry
2.29
J
1.73
J
-- --
ND
ug/L
01/09/18
1.6
--
10
ND
ND
ND
ND
-- --
ND
ug/L
07/26/18
1.6
10
--
dry
2.50
B
dry
1.64
B
-- --
2.02 J
ug/L
01/30/19
1.6
10
--
3.48
J
2.94
J
ND
2.59
J
-- --
ND
ug/L
07/10/19
1.6
10
--
2.12
B
3.28
B
dry
2.96
B
-- --
3.52 J
ug/L
01/30/20
1.6
10
--
4.14
J
2.56
J
1.77
J
2.01
J
-- --
ND
ug/L
07/07/20
1.6
10
--
dry
ND
dry
ND
-- --
ND
ug/L
01/19/21
1.6
10
--
2.72
J
ND
ND
ND
-- --
ND
ug/L
08/18/21
1.6
10
--
2.16
J
4.17
J
ND
2.34
J
ND 1.97 J
ND
ug/L
01/26/22
1.6
10
--
1.62
J
ND
ND
ND
ND ND
ND
Lead
ug/L
10/08/03
--
--
10
ND
ND
ND
ND
-- --
ND
Freshwater Acute SW Standard (ug/L)
ug/L
01/23/04
--
--
10
ND
ND
ND
ND
-- --
ND
SW-1 = 23.5
ug/L
07/08/04
--
--
10
ND
ND
ND
ND
-- --
ND
SW-2 = 43.7
ug/L
01/25/05
--
--
10
ND
ND
ND
ND
-- --
ND
SW-3 = 56.9
ug/L
07/06/05
--
--
10
dry
ND
dry
ND
-- --
ND
SW-4, SW-5, SW-6 = 54.8
ug/L
01/09/06
--
--
10
ND
ND
ND
ND
-- --
ND
ug/L
07/12/06
--
--
10
ND
ND
ND
ND
-- --
ND
Freshwater Chronic SW Standard (ug/L)
ug/L
01/16/07
--
--
10
4.6
J
ND
2.6
J
3.6
J
-- --
ND
SW-1 = 0.92
ug/L
07/02/07
--
--
10
dry
ND
dry
ND
-- --
ND
SW-2 = 1.70
ug/L
01/29/08
--
--
10
ND
ND
ND
ND
-- --
ND
SW-3 = 2.22
ug/L
07/17/08
--
--
10
dry
ND
dry
ND
-- --
ND
SW-4, SW-5, SW-6 = 2.13
ug/L
02/27/09
--
--
10
ND
ND
ND
ND
-- --
ND
ug/L
07/16/09
--
--
10
dry
4.30
J
dry
4.68
J
-- --
ND
ug/L
01/04/10
--
--
10
1.68
B
4.41
B
ND
ND
-- --
1.24 J
ug/L
07/01/10
--
--
10
dry
dry
dry
2.56
J
-- --
ND
ug/L
01/13/11
--
--
10
ND
ND
ND
ND
-- --
ND
ug/L
07/21/11
--
--
10
dry
ND
--
2.32
J
-- --
ND
ug/L
01/16/12
--
--
10
ND
ND
ND
ND
-- --
ND
ug/L
07/09/12
--
--
10
dry
ND
dry
ND
-- --
ND
ug/L
01/14/13
--
--
10
ND
ND
ND
3.58
J
-- --
ND
ug/L
07/09/13
--
--
10
ND
ND
ND
ND
-- --
ND
ug/L
01/30/14
--
--
10
ND
ND
ND
ND
-- --
ND
ug/L
07/08/14
--
--
10
dry
ND
dry
ND
-- --
ND
ug/L
03/03/15
2.1
--
10
ND
ND
ND
ND
-- --
ND
ug/L
08/12/15
3.1
--
10
dry
15.7
dry
14.8
-- --
ND
ug/L
02/17/16
3.1
--
10
ND
ND
ND
32.5
J
-- --
ND
ug/L
07/14/16
3.1
--
10
ND
ND
ND
ND
-- --
ND
ug/L
01/11/17
3.1
--
10
ND
ND
ND
ND
-- --
ND
ug/L
07/11/17
3.1
--
10
dry
dry
ND
ND
-- --
ND
ug/L
01/09/18
3.1
--
10
ND
ND
ND
ND
-- --
ND
ug/L
07/26/18
3.1
10
--
dry
ND
dry
ND
-- --
ND
ug/L
01/30/19
3.1
10
--
ND
ND
ND
ND
-- --
ND
ug/L
07/10/19
3.1
10
--
ND
ND
dry
ND
-- --
ND
ug/L
01/30/20
3.1
10
--
ND
ND
ND
ND
-- --
ND
ug/L
07/07/20
3.1
10
--
dry
ND
dry
ND
-- --
ND
ug/L
01/19/21
3.1
10
--
ND
ND
ND
ND
-- --
ND
ug/L
08/18/21
3.1
10
--
ND
ND
ND
ND
ND ND
ND
ug/L
01/26/22
3.1
10
--
ND
ND
ND
ND
ND ND
ND
LD E
3of6

April 2022
2013788122.102
TABLE 6
Summary of Detected Constituents in Surface Water
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
Reporting
Sample
SWS Reporting
Upstream
Downstream
Parameter
Units
Date
MDL
MRL
Limit
Blanks
SW-1 SW-3
SW-2 SW-4 SW-5 SW-6
Nickel
ug/L
01/16/07
--
--
50
2.9 J ND
ND ND -- --
ND
Freshwater Acute SW Standard (ug/L)
ug/L
07/02/07
--
--
50
dry ND
dry 1.7 J -- --
ND
SW-1 = 216
ug/L
01/29/08
--
--
50
4.8 J ND
ND ND -- --
ND
SW-2 = 346
ug/L
07/17/08
--
--
50
dry ND
dry ND -- --
ND
SW-3 = 424
ug/L
02/27/09
--
--
50
2.4 J ND
ND ND -- --
ND
SW-4, SW-5, SW-6 = 412
ug/L
07/16/09
--
--
50
dry 3.92 B
dry 3.42 B -- --
3.80 J
ug/L
01/04/10
--
--
50
ND ND
ND ND -- --
ND
Freshwater Chronic SW Standard (ug/L)
ug/L
07/01/10
--
--
50
dry dry
dry ND -- --
ND
SW-1 = 24.0
ug/L
01/13/11
--
--
50
ND ND
ND ND -- --
ND
SW-2 = 38.5
ug/L
07/21/11
--
--
50
dry ND
-- ND -- --
ND
SW-3 = 47.1
ug/L
01/16/12
--
--
50
ND ND
ND ND -- --
ND
SW-4, SW-5, SW-6 = 45.8
ug/L
07/09/12
--
--
50
dry ND
dry ND -- --
ND
ug/L
01/14/13
--
--
50
2.29 J ND
ND 2.84 J -- --
ND
ug/L
07/09/13
--
--
50
1.91 J ND
ND ND -- --
ND
ug/L
01/30/14
--
--
50
ND ND
ND ND -- --
ND
ug/L
07/08/14
--
--
50
dry ND
dry ND -- --
ND
ug/L
03/03/15
1.8
--
50
ND 3.67 J
ND ND -- --
ND
ug/L
08/12/15
1.8
--
50
dry 29.9 J
dry 25.3 J -- --
ND
ug/L
02/17/16
1.8
--
50
ND 8.79 J
ND 230 -- --
ND
ug/L
07/14/16
2.2
--
50
3.23 B ND
5.87 B 2.24 B -- --
11.9 J
ug/L
01/11/17
2.2
--
50
2.60 J ND
3.47 J 3.28 J -- --
ND
ug/L
07/11/17
2.2
--
50
dry dry
ND ND -- --
ND
ug/L
01/09/18
2.2
--
50
ND ND
ND 2.34 J -- --
ND
ug/L
07/26/18
2.2
10
--
dry 2.25 J
dry 2.83 J -- --
ND
ug/L
01/30/19
2.2
10
--
ND ND
ND ND -- --
ND
ug/L
07/10/19
2.2
10
--
ND ND
dry ND -- --
ND
ug/L
01/30/20
2.2
10
--
2.26 J ND
ND ND -- --
ND
ug/L
07/07/20
2.2
10
--
dry ND
dry ND -- --
ND
ug/L
01/19/21
2.2
10
--
ND ND
ND ND -- --
ND
ug/L
08/18/21
2.2
10
--
ND ND
ND ND 5.05 J ND
ND
u /L
01/26/22
2.2
10
--
ND ND
ND ND 2.55 J ND
ND
Selenium
ug/L
10/08/03
--
--
20
ND ND
ND ND -- --
ND
Freshwater Acute SW Standard = 5 ug/L
ug/L
01/23/04
--
--
20
ND ND
ND ND -- --
ND
Freshwater Chronic SW Standard = 5 ug/L
ug/L
07/08/04
--
--
20
ND ND
ND ND -- --
ND
ug/L
01/25/05
--
--
20
ND ND
ND ND -- --
ND
ug/L
07/06/05
--
--
20
-- ND
-- ND -- --
ND
ug/L
01/09/06
--
--
20
ND ND
ND ND -- --
ND
ug/L
07/12/06
--
--
20
ND ND
ND ND -- --
ND
ug/L
01/16/07
--
--
10
ND ND
ND ND -- --
ND
ug/L
07/02/07
--
--
10
-- ND
-- ND -- --
ND
ug/L
01/29/08
--
--
10
ND ND
ND ND -- --
ND
ug/L
07/17/08
--
--
10
-- ND
-- ND -- --
ND
ug/L
02/27/09
--
--
10
4.7 J ND
5.8 J ND -- --
ND
ug/L
07/16/09
--
--
10
dry ND
dry ND -- --
ND
ug/L
01/04/10
--
--
10
ND ND
ND ND -- --
ND
ug/L
07/01/10
--
--
10
dry dry
dry ND -- --
ND
ug/L
01/13/11
--
--
10
ND ND
ND ND -- --
ND
ug/L
07/21/11
--
--
10
dry ND
-- ND -- --
ND
ug/L
01/16/12
--
--
10
ND ND
ND ND -- --
ND
ug/L
07/09/12
--
--
10
dry ND
dry ND -- --
ND
ug/L
01/14/13
--
--
10
ND ND
ND ND -- --
ND
ug/L
07/09/13
--
--
10
ND ND
ND ND -- --
ND
ug/L
01/30/14
--
--
10
ND ND
ND ND -- --
ND
ug/L
07/08/14
--
--
10
dry ND
dry ND -- --
ND
ug/L
03/03/15
5
--
10
ND ND
ND ND -- --
ND
ug/L
08/12/15
5
--
10
dry ND
dry ND -- --
ND
ug/L
02/17/16
5
--
10
ND ND
ND ND -- --
ND
ug/L
07/14/16
6.2
--
10
ND ND
ND ND -- --
ND
ug/L
01/11/17
6.2
--
10
ND ND
ND ND -- --
ND
ug/L
07/11/17
6.2
--
10
dry dry
ND ND -- --
ND
ug/L
01/09/18
6.2
--
10
ND ND
ND ND -- --
ND
ug/L
07/26/18
6.2
10
--
dry ND
dry ND -- --
ND
ug/L
01/30/19
6.2
10
--
ND ND
ND ND -- --
ND
ug/L
07/10/19
6.2
10
--
ND ND
dry ND -- --
ND
ug/L
01/30/20
6.2
10
--
ND ND
ND ND -- --
ND
ug/L
07/07/20
6.2
10
--
dry ND
dry ND -- --
ND
ug/L
01/19/21
6.2
10
--
ND ND
ND ND -- --
ND
ug/L
08/18/21
6.2
10
--
ND ND
ND ND ND ND
ND
ug/L
01/26/22
6.2
10
--
ND ND
ND ND ND ND
ND
Silver
ug/L
10/08/03
--
--
10
ND ND
ND ND -- --
ND
Freshwater Acute SW Standard (ug/L)
ug/L
01/23/04
--
--
10
ND ND
ND ND -- --
ND
SW-1 = 0.67
ug/L
07/08/04
--
--
10
ND ND
ND ND -- --
ND
SW-2 = 1.74
ug/L
01/25/05
--
--
10
ND ND
ND ND -- --
ND
SW-3 = 2.63
ug/L
07/06/05
--
--
10
-- ND
-- ND -- --
ND
SW-4, SW-5, SW-6 = 2.48
ug/L
01/09/06
--
--
10
ND ND
ND ND -- --
ND
ug/L
07/12/06
--
--
10
ND ND
ND ND -- --
ND
Freshwater Chronic Standard = 0.06 ug/L
ug/L
01/16/07
--
--
10
ND ND
ND ND -- --
ND
ug/L
07/02/07
--
--
10
-- ND
-- ND -- --
ND
ug/L
01/29/08
--
--
10
ND ND
ND ND -- --
ND
ug/L
07/17/08
--
--
10
-- ND
-- ND -- --
ND
ug/L
02/27/09
--
--
10
ND ND
ND ND -- --
ND
ug/L
07/16/09
--
--
10
dry ND
dry ND -- --
ND
ug/L
01/04/10
--
--
10
ND ND
ND ND -- --
ND
ug/L
07/01/10
--
--
10
dry dry
dry ND -- --
ND
ug/L
01/13/11
--
--
10
ND ND
ND ND -- --
ND
ug/L
07/21/11
--
--
10
dry ND
-- ND -- --
ND
ug/L
01/16/12
--
--
10
ND ND
ND ND -- --
ND
ug/L
07/09/12
--
--
10
dry ND
dry ND -- --
ND
ug/L
01/14/13
--
--
10
ND ND
ND ND -- --
ND
ug/L
07/09/13
--
--
10
ND ND
ND ND -- --
ND
ug/L
01/30/14
--
--
10
ND ND
ND ND -- --
ND
ug/L
07/08/14
--
--
10
dry ND
dry ND -- --
ND
ug/L
03/03/15
1.9
--
10
ND ND
ND ND -- --
ND
ug/L
08/12/15
1.9
--
10
dry ND
dry ND -- --
2.59 J
ug/L
02/17/16
1.9
--
10
ND ND
ND ND -- --
ND
ug/L
07/14/16
1.9
--
10
ND ND
ND ND -- --
ND
ug/L
01/11/17
1.9
--
10
ND ND
ND ND -- --
ND
ug/L
07/11/17
1.9
--
10
dry dry
ND ND -- --
ND
ug/L
01/09/18
1.9
--
10
1.92 J 2.26 J
1.96 J ND -- --
ND
ug/L
07/26/18
1.9
10
--
dry ND
dry ND -- --
ND
ug/L
01/30/19
1.9
10
--
ND ND
ND ND -- --
ND
ug/L
07/10/19
1.9
10
--
ND ND
dry ND -- --
ND
ug/L
01/30/20
1.9
10
--
ND ND
ND ND -- --
ND
ug/L
07/07/20
1.9
10
--
dry ND
dry ND -- --
ND
ug/L
01/19/21
1.9
10
--
ND ND
ND ND -- --
ND
ug/L
08/18/21
1.9
10
--
ND ND
ND ND ND ND
ND
ug/L
01/26/22
1.9
10
--
ND ND
ND ND ND ND
ND
LD E
4of6

April 2022
2013788122.102
TABLE 6
Summary of Detected Constituents in Surface Water
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
Reporting
Sample
SWS Reporting
Upstream
Downstream
Parameter
MDL
MRL
Blanks
SW-1
SW-3
SW-2
SW-4
SW-5
SW-6
Units
Date
Limit
Thallium
ug/L
01/16/07
--
--
5.5
ND
ND
ND
ND
--
--
ND
Human Health Std. = 0.47 ug/L
ug/L
07/02/07
--
--
5.5
dry
ND
dry
ND
--
--
ND
ug/L
01 /29/08
--
--
5.5
ND
ND
0.041
J
ND
--
--
ND
ug/L
07/17/08
--
--
5.5
dry
ND
dry
ND
--
--
ND
ug/L
02/27/09
--
--
5.5
ND
ND
ND
ND
--
--
ND
ug/L
07/16/09
--
--
5.5
dry
ND
dry
ND
--
--
ND
ug/L
01/04/10
--
--
5.5
ND
ND
ND
ND
--
--
ND
ug/L
07/01/10
--
--
5.5
dry
dry
dry
ND
--
--
ND
ug/L
01/13/11
--
--
5.5
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
5.5
dry
ND
--
ND
--
--
ND
ug/L
01/16/12
--
--
5.5
ND
ND
ND
ND
--
--
ND
ug/L
07/09/12
--
--
5.5
dry
ND
dry
ND
--
--
ND
ug/L
01/14/13
--
--
5.5
ND
ND
ND
ND
--
--
ND
ug/L
07/09/13
--
--
5.5
ND
ND
ND
ND
--
--
ND
ug/L
01/30/14
--
--
5.5
ND
ND
ND
ND
--
--
ND
ug/L
07/08/14
--
--
5.5
dry
ND
dry
ND
--
--
ND
ug/L
03/03/15
0.11
--
5.5
ND
ND
ND
ND
--
--
ND
ug/L
08/12/15
0.11
--
5.5
dry
ND
dry
ND
--
--
ND
ug/L
02/17/16
0.11
--
5.5
ND
ND
ND
ND
--
--
ND
ug/L
07/14/16
0.11
--
5.5
0.270
J
0.313
J
0.323
J
0.315
J
--
--
ND
ug/L
01/11/17
0.11
--
5.5
ND
ND
ND
ND
--
--
ND
ug/L
07/11/17
0.11
--
5.5
dry
dry
0.117
J
ND
--
--
ND
ug/L
01/09/18
0.05
--
5.5
ND
ND
ND
ND
--
--
ND
ug/L
07/26/18
0.55
5.0
--
dry
ND
dry
ND
--
--
ND
ug/L
01/30/19
0.22
2.0
--
ND
0.230
J
ND
ND
--
--
ND
ug/L
07/10/19
0.22
2.0
--
ND
ND
dry
ND
--
--
ND
ug/L
01 /30/20
0.22
2.0
--
ND
ND
ND
ND
--
--
ND
ug/L
07/07/20
0.22
2.0
--
dry
ND
dry
ND
--
--
ND
ug/L
01 /19/21
0.22
2.0
--
0.448
J
0.438
J
0.414
J
0.369
J
--
--
ND
ug/L
08/18/21
0.22
2.0
--
ND
ND
ND
ND
ND
ND
ND
u /L
01/26/22
0.22
2.0
--
ND
ND
ND
ND
ND
ND
ND
Vanadium
ug/L
01/16/07
--
--
25
ND
ND
ND
ND
--
--
ND
(No SW Standard)
ug/L
07/02/07
--
--
25
dry
2.1
J
dry
2.6
J
--
--
ND
ug/L
01 /29/08
--
--
25
ND
ND
ND
ND
--
--
ND
ug/L
07/17/08
--
--
25
dry
ND
dry
1.7
J
--
--
ND
ug/L
02/27/09
--
--
25
ND
ND
ND
ND
--
--
ND
ug/L
07/16/09
--
--
25
dry
23.4
J
dry
16.1
J
--
--
ND
ug/L
01/04/10
--
--
25
1.27
J
7.24
J
0.821
J
4.46
J
--
--
ND
ug/L
07/01/10
--
--
25
dry
dry
dry
4.33
J
--
--
ND
ug/L
01/13/11
--
--
25
ND
ND
ND
ND
--
--
ND
ug/L
07/21/11
--
--
25
dry
2.31
J
--
2.39
J
--
--
ND
ug/L
01/16/12
--
--
25
1.52
J
1.79
J
7.01
J
4.69
J
--
--
ND
ug/L
07/09/12
--
--
25
dry
ND
dry
1.81
J
--
--
ND
ug/L
01/14/13
--
--
25
3.46
J
6.21
J
ND
14.0
J
--
--
ND
ug/L
07/09/13
--
--
25
ND
2.85
J
ND
2.79
J
--
--
ND
ug/L
01 /30/14
--
--
25
ND
1.53
J
ND
2.17
J
--
--
ND
ug/L
07/08/14
--
--
25
dry
2.53
J
dry
3.14
J
--
--
ND
ug/L
03/03/15
1.4
--
25
ND
17.3
J
ND
8.48
J
--
--
ND
ug/L
08/12/15
1.4
--
25
dry
155
dry
118
--
--
ND
ug/L
02/17/16
1.4
--
25
ND
35.2
ND
853
--
--
ND
ug/L
07/14/16
1.4
--
25
ND
ND
19.8
J
4.62
J
--
--
ND
ug/L
01/11/17
1.4
--
25
ND
ND
7.90
J
6.16
J
--
--
ND
ug/L
07/11/17
1.4
--
25
dry
dry
ND
ND
--
--
ND
ug/L
01/09/18
1.4
--
25
ND
ND
ND
ND
--
--
ND
ug/L
07/26/18
1.4
10
--
dry
5.34
J
dry
4.65
J
--
--
ND
ug/L
01 /30/19
1.4
10
--
1.76
J
1.91
J
ND
1.60
J
--
--
ND
ug/L
07/10/19
1.4
10
--
3.82
J
1.47
J
dry
1.52
J
--
--
ND
ug/L
01 /30/20
1.4
10
--
1.49
J
1.51
J
ND
1.91
J
--
--
ND
ug/L
07/07/20
1.4
10
--
dry
2.63
J
dry
1.75
J
--
--
ND
ug/L
01/19/21
1.4
10
--
ND
ND
ND
ND
--
--
ND
ug/L
08/18/21
1.4
10
--
2.51
J
2.91
J
ND
3.35
J
ND
2.91 J
ND
u /L
01/26/22
1.4
10
--
ND
ND
ND
ND
ND
ND
ND
Zinc
ug/L
01/16/07
--
--
10
27.0
B
9.5
B
27.1
B
4.2
B
--
--
10.0
Freshwater Acute SW Standard (ug/L)
ug/L
07/02/07
--
--
10
dry
ND
dry
7.6
J
--
--
ND
SW-1 = 53.9
ug/L
01/29/08
--
--
10
112
10.6
26.9
6.8
B
--
--
1.6 J
SW-2 = 86.6
ug/L
07/17/08
--
--
10
dry
3.8
J
dry
4.1
J
--
--
ND
SW-3 = 106.2
ug/L
02/27/09
--
--
10
29.8
13.8
7.8
J
13.2
--
--
ND
SW-4, SW-5, SW-6 = 103.1
ug/L
07/16/09
--
--
10
dry
14.0
B
dry
26.9
B
--
--
20.5
ug/L
01/04/10
--
--
10
24.0
11.9
15.3
7.12
B
--
--
2.25 J
Freshwater Chronic SW Standard (ug/L)
ug/L
07/01/10
--
--
10
dry
dry
dry
8.81
J
--
--
ND
SW-1 = 54.4
ug/L
01/13/11
--
--
10
32.6
ND
7.26
J
ND
--
--
ND
SW-2 = 87.3
ug/L
07/21/11
--
--
10
dry
ND
--
ND
--
--
ND
SW-3 = 107.0
ug/L
01/16/12
--
--
10
23.1
11.2
7.09
J
ND
--
--
ND
SW-4, SW-5, SW-6 = 104.0
ug/L
07/09/12
--
--
10
dry
ND
dry
ND
--
--
ND
ug/L
01/14/13
--
--
10
31.4
7.14
J
4.15
J
21.7
--
--
ND
ug/L
07/09/13
--
--
10
9.74
J
ND
ND
ND
--
--
ND
ug/L
01 /30/14
--
--
10
33.7
9.78
J
17.5
7.46
J
--
--
ND
ug/L
07/08/14
--
--
10
dry
ND
dry
3.89
J
--
--
ND
ug/L
03/03/15
3.8
--
10
36.9
20.7
19.5
10.6
--
--
ND
ug/L
08/12/15
3.8
--
10
dry
53.6
dry
55.1
--
--
ND
ug/L
02/17/16
3.8
--
10
16.7
20.1
14.4
306
--
--
ND
ug/L
07/14/16
4.4
--
10
6.34
J
ND
5.57
J
ND
--
--
ND
ug/L
01/11/17
4.4
--
10
40.6
4.95
J
11.8
10.1
--
--
ND
ug/L
07/11/17
4.4
--
10
dry
dry
ND
ND
--
--
ND
ug/L
01/09/18
4.4
--
10
17.8
4.49
J
ND
ND
--
--
ND
ug/L
07/26/18
4.4
10
--
dry
11.9
dry
8.19
J
--
--
ND
ug/L
01 /30/19
4.4
10
--
17.4
6.13
J
10.1
ND
--
--
ND
ug/L
07/10/19
4.4
10
--
7.32
J
ND
dry
ND
--
--
ND
ug/L
01 /30/20
4.4
10
--
34.8
6.41
J
12.1
4.85
J
--
--
ND
ug/L
07/07/20
4.4
10
--
dry
ND
dry
ND
--
--
ND
ug/L
01 /19/21
4.4
10
--
15.9
4.52
J
6.98
J
ND
--
--
ND
ug/L
08/18/21
4.4
10
--
ND
6.94
J
5.28
J
5.03
J
ND
ND
ND
u /L
01/26/22
4.4
10
--
60.8
6.86
J
12.1
4.49
J
ND
5.98 J
ND
X\ l) GOLDER 5of6

April 2022
2013788122.102
TABLE 6
Summary of Detected Constituents in Surface Water
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
Reporting
Sample
SWS Reporting
Upstream
Downstream
Parameter
MDL
MRL
Blanks
SW-1 SW-3
SW-2 SW-4 SW-5 SW-6
Units
Date
Limit
Acetone
ug/L
01/29/08
--
--
100
ND ND
ND ND -- --
ND
Freshwater Aquatic Std. = 2,000 ug/L
ug/L
07/17/08
--
--
100
-- ND
-- ND -- --
ND
ug/L
02/27/09
--
--
100
ND ND
ND ND -- --
ND
ug/L
07/16/09
--
--
100
dry ND
dry ND -- --
ND
ug/L
01/04/10
--
--
100
ND ND
ND ND -- --
7.1 J
ug/L
07/01/10
--
--
100
dry dry
dry ND -- --
ND
ug/L
01/13/11
--
--
100
ND ND
ND ND -- --
ND
ug/L
07/21/11
--
--
100
dry ND
-- ND -- --
ND
ug/L
01/16/12
--
--
100
ND ND
ND ND -- --
ND
ug/L
07/09/12
--
--
100
dry ND
dry ND -- --
ND
ug/L
01/14/13
--
--
100
ND ND
ND ND -- --
ND
ug/L
07/09/13
--
--
100
ND ND
ND ND -- --
ND
ug/L
01/30/14
--
--
100
ND ND
ND ND -- --
ND
ug/L
07/08/14
--
--
100
dry ND
dry ND -- --
ND
ug/L
03/03/15
1.2
--
100
ND 9.6 J
ND 3.6 J -- --
ND
ug/L
08/12/15
1.2
--
100
dry ND
dry ND -- --
ND
ug/L
02/17/16
1.2
--
100
ND ND
ND ND -- --
ND
ug/L
07/14/16
10
--
100
ND ND
ND ND -- --
ND
ug/L
01/11/17
10
--
100
ND ND
ND ND -- --
11 J
ug/L
07/11/17
10
--
100
dry dry
ND ND -- --
ND
ug/L
01/09/18
10
--
100
ND ND
ND ND -- --
17 J
ug/L
07/26/18
10
20
--
dry ND
dry ND -- --
ND
ug/L
01/30/19
10
20
--
ND ND
ND ND -- --
ND
ug/L
07/10/19
10
20
--
ND ND
dry ND -- --
ND
ug/L
01/30/20
10
20
--
ND ND
ND ND -- --
ND
ug/L
07/07/20
10
20
--
dry ND
dry ND -- --
ND
ug/L
01/19/21
10
20
--
ND ND
ND ND -- --
25
ug/L
08/18/21
10
20
--
ND ND
ND ND ND ND
ND
u /L
01/26/22
10
20
--
ND ND
ND ND ND ND
13 J
2-Butanone
ug/L
01/29/08
--
--
100
ND ND
ND ND -- --
ND
Human Health Std. = 750,000 ug/L
ug/L
07/17/08
--
--
100
-- ND
-- ND -- --
ND
ug/L
02/27/09
--
--
100
ND ND
ND ND -- --
ND
ug/L
07/16/09
--
--
100
dry ND
dry ND -- --
ND
ug/L
01/04/10
--
--
100
ND ND
ND ND -- --
ND
ug/L
07/01/10
--
--
100
dry dry
dry ND -- --
ND
ug/L
01/13/11
--
--
100
ND ND
ND ND -- --
ND
ug/L
07/21/11
--
--
100
dry ND
-- ND -- --
ND
ug/L
01/16/12
--
--
100
ND ND
ND ND -- --
ND
ug/L
07/09/12
--
--
100
dry ND
dry ND -- --
ND
ug/L
01/14/13
--
--
100
ND ND
ND ND -- --
ND
ug/L
07/09/13
--
--
100
ND ND
ND ND -- --
ND
ug/L
01/30/14
--
--
100
ND ND
ND ND -- --
ND
ug/L
07/08/14
--
--
100
dry ND
dry ND -- --
ND
ug/L
03/03/15
1.3
--
100
ND 3.9 J
ND ND -- --
ND
ug/L
08/12/15
1.3
--
100
dry ND
dry ND -- --
ND
ug/L
02/17/16
1.3
--
100
ND ND
ND ND -- --
ND
ug/L
07/14/16
1.3
--
100
ND ND
ND ND -- --
ND
ug/L
01/11/17
1.3
--
100
ND ND
ND ND -- --
ND
ug/L
07/11/17
1.3
--
100
dry dry
ND ND -- --
ND
ug/L
01/09/18
1.3
--
100
ND ND
ND ND -- --
ND
ug/L
07/26/18
1.3
5.0
--
dry ND
dry ND -- --
ND
ug/L
01/30/19
1.3
5.0
--
ND ND
ND ND -- --
ND
ug/L
07/10/19
1.3
5.0
--
ND ND
dry ND -- --
ND
ug/L
01/30/20
1.3
5.0
--
ND ND
ND ND -- --
ND
ug/L
07/07/20
1.3
5.0
--
dry ND
dry ND -- --
ND
ug/L
01/19/21
1.3
5.0
--
ND ND
ND ND -- --
ND
ug/L
08/18/21
1.3
5.0
--
ND ND
ND ND ND ND
ND
ug/L
01/26/22
1.3
5.0
--
ND ND
ND ND ND ND
ND
1,4-Dioxane (Human Health Std. = 0.35 ug/L)
ug/L
07/26/18
1.2
2.0
--
dry 5.4
dry 5.2 -- --
ND
ug/L
01/30/19
1.2
2.0
--
ND 4.5
2.1 3.4 -- --
ND
ug/L
07/10/19
1.2
2.0
--
ND 8.0
dry 4.3 -- --
ND
ug/L
01/30/20
1.2
2.0
--
ND 3.1
1.6 J 4.1 -- --
ND
ug/L
07/07/20
0.8
2.0
--
dry 6.6
dry 4.0 -- --
ND
ug/L
01/19/21
0.8
2.0
--
0.83 J 4.9
3.0 4.6 -- --
ND
ug/L
08/18/21
0.8
2.0
--
1.9 J 5.0
5.1 5.8 19 6.6
ND
u /L
01/26/22
0.8
2.0
--
3.1 B 5.4 B
4.9 B 9.2 B 18 B 5.7 B
6.5
Notes:
1. SW = surface water monitoring point
2. ug/L = micrograms per liter
3. J = Prior to the 07/18 event, J flags are estimated values below the SWS Reporting limit. Beginning with the 07/18 event, J flags are estimated values between MDL and PQL.
4. B = blank -qualified data
5. ND = not detected at or above the stated reporting limit
6. Surface Water Standards for NC Appendix I constituents based on Class C Freshwater Aquatic Life stream classification per 15A NCAC 2B.
7. (AL) = SW Standard is an action level
8. (N) = SW Standard is a narrative standard
9. --- = no data available
10. Bold = concentrations above Human Health or Chronic Surface Water Standard
11. Shaded and Bold = concentration above Acute and Chronic Surface Water Standards
12. Blanks = field, trip and laboratory blanks.
13. SWS Reporting Limit = NCPQL prior to 2007 and NCSWSL starting in 01/18/07
14. Data prior to 01/09/06 provided by Joyce Engineering, Inc.
15. The following dilutions were noted for the January 2022 event: Antimony/Thallium 2x all locations
16. Hardness values were taken most recently during the January 2021 sampling event and are reported in mg/L-. SW-1 = 40, SW-2 = 70, SW-3 = 89, SW-4 = 86.
17. Hardness values for SW-4 were used to determine hardness dependent surface water standards for SW-5 and SW-6.
L.E
6of6

April 2022
2013788122.102
TABLE 7
Summary of Field Parameters in Surface Water
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
Reporting
Sample
Upstream
Downstream
Parameter
SW-1
SW-3
SW-2
SW-4
SW-5 SW-6
Units
Date
pH (Field)
S.U.
07/06/05
--
6.49
--
7.02
--
S. U .
01 /09/06
6.70
6.45
6.01
6.72
-- --
S.U.
07/12/06
6.28
6.38
5.86
6.78
-- --
S.U.
01/16/07
7.44
6.10
6.02
6.35
-- --
S.U.
07/02/07
dry
6.95
dry
8.19
--
S. U .
01 /29/08
5.96
5.76
5.91
6.36
-- --
S.U.
07/17/08
dry
7.24
dry
7.20
-- --
S.U.
01/14/09
6.63
6.74
6.37
6.98
-- --
S.U.
07/16/09
dry
6.65
dry
7.39
-- --
S.U.
01/04/10
6.43
6.00
5.62
6.72
-- --
S.U.
07/01/10
dry
dry
dry
7.62
-- --
S.U.
01/13/11
5.84
6.69
6.30
6.86
-- --
S.U.
07/21/11
dry
6.80
--
7.35
-- --
S.U.
01/16/12
7.12
6.30
5.95
7.31
-- --
S.U.
07/09/12
dry
6.64
dry
7.07
-- --
S.U.
01/14/13
6.64
7.01
6.51
7.15
-- --
S.U.
07/09/13
5.33
6.40
6.23
6.31
-- --
S.U.
01/30/14
7.13
6.50
6.12
7.45
-- --
S.U.
07/08/14
dry
6.77
dry
7.53
-- --
S.U.
03/03/15
7.16
6.54
6.03
6.90
-- --
S.U.
08/12/15
dry
5.99
dry
8.74
-- --
S.U.
02/17/16
5.81
6.06
5.85
7.53
-- --
S.U.
07/14/16
6.30
6.06
6.97
7.54
-- --
S.U.
01/11/17
5.24
5.64
5.43
5.86
-- --
S.U.
07/11/17
dry
7.05
dry
7.48
-- --
S.U.
01/09/18
6.03
6.61
6.78
7.86
-- --
S.U.
07/27/18
dry
7.86
dry
7.72
-- --
S.U.
01/30/19
6.82
7.29
7.37
7.54
-- --
S.U.
07/10/19
6.28
7.04
dry
7.58
--
S. U .
01 /29/20
6.95
7.57
7.79
7.81
-- --
S.U.
07/07/20
dry
7.04
dry
7.80
-- --
S.U.
01/19/21
7.94
6.76
6.39
7.92
-- --
S. U.
08/18/21
7.17
7.79
7.69
8.22
7.46 7.57
S. U .
01 /26/22
6.26
7.43
7.17
7.93
6.93 7.76
Verification Event
S.U.
04/04/22
--
--
--
--
7.23 --
Specific Conductance (Field)
US/cm
07/06/05
--
407
--
366
-- --
uS/cm
01/09/06
123
143
155
110
-- --
uS/cm
07/12/06
175
258
237
213
-- --
uS/cm
01/16/07
124
184
120
162
-- --
uS/cm
07/02/07
dry
298
dry
143
-- --
uS/cm
01/29/08
343
390
311
416
-- --
uS/cm
07/17/08
dry
317
dry
316
-- --
uS/cm
01/14/09
160
159
200
183
-- --
uS/cm
07/16/09
dry
257
dry
255
-- --
uS/cm
01/04/10
159
216
159
194
-- --
uS/cm
07/01/10
dry
dry
dry
333
-- --
uS/cm
01/13/11
378
419
270
340
-- --
uS/cm
07/21/11
dry
349
--
245
-- --
uS/cm
01/16/12
159
182
162
159
-- --
uS/cm
07/09/12
dry
380
dry
311
-- --
uS/cm
01/14/13
218
286
282
264
-- --
uS/cm
07/09/13
432
268
313
240
-- --
uS/cm
01/30/14
234
275
239
221
-- --
uS/cm
07/08/14
dry
399
dry
314
-- --
uS/cm
03/03/15
264
198
254
197
-- --
uS/cm
08/12/15
dry
140
dry
138
-- --
uS/cm
02/17/16
155
181
165
117
-- --
uS/cm
07/14/16
312
284
307
314
-- --
uS/cm
01/11/17
326
336
253
302
-- --
uS/cm
07/11/17
dry
349
dry
258
-- --
uS/cm
01/09/18
320
330
518
346
-- --
uS/cm
07/27/18
dry
306
dry
311
-- --
uS/cm
01/30/19
114
167
213
170
-- --
uS/cm
07/10/19
207
297
dry
232
-- --
uS/cm
01/29/20
136
238
218
263
-- --
uS/cm
07/07/20
dry
285
dry
227
-- --
uS/cm
01/19/21
145
235
241
245
-- --
US/cm
08/18/21
189
193
269
256
879 278
US/cm
01/26/22
195
315
350
294
755 313
Verification Event
US/cm
04/04/22
1 --
--
I --
--
514 --
W%I} GOLDER 1of3

April 2022
2013788122.102
TABLE 7
Summary of Field Parameters in Surface Water
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
Reporting
Sample
Upstream
Downstream
Parameter
SW-1
SW-3
SW-2
SW-4
SW-5
SW-6
Units
Date
Temperature (Field)
C
07/06/05
dry
23.3
dry
24.6
--
--
°C
01 /09/06
10.78
7.15
7.30
9.61
--
--
°C
07/12/06
19.96
22.28
22.51
23.03
--
--
°C
01 /16/07
10.70
11.80
11.60
11.50
--
--
°C
07/02/07
dry
20.87
dry
23.49
--
--
°C
01 /29/08
8.39
6.21
6.93
6.99
--
--
°C
07/17/08
dry
20.94
dry
19.01
--
--
°C
01 /14/09
6.17
5.63
4.98
4.78
--
--
°C
07/16/09
dry
20.68
dry
20.93
--
--
°C
01/04/10
3.37
1.19
1.43
1.63
--
--
°C
07/01/10
dry
dry
dry
18.27
--
--
°C
01 /13/11
3.22
1.08
0.97
1.70
--
--
°C
07/21/11
dry
23.70
--
27.15
--
--
°C
01/16/12
5.21
5.58
5.91
6.30
--
--
°C
07/09/12
dry
23.77
dry
28.19
--
--
°C
01/14/13
12.1
12.8
12.9
12.9
--
--
°C
07/09/13
21.03
23.01
23.06
25.16
--
--
" C
01 /30/14
0.90
0.70
0.60
0.40
--
--
"C
07/08/14
dry
22.4
dry
24.0
--
--
" C
03/03/15
5.01
6.61
5.31
5.70
--
--
"C
08/12/15
dry
21.7
dry
24.1
--
--
°C
02/17/16
6.5
4.9
5.1
8.3
--
--
°C
07/14/16
23.5
23.8
23.2
26.3
--
--
°C
01/11/17
5.6
4.5
5.2
4.0
--
--
"C
07/11/17
dry
22.8
dry
24.0
--
--
°C
01/09/18
7.0
1.0
0.6
0.4
--
--
°C
07/27/18
dry
21.7
dry
22.2
--
--
°C
01 /30/19
5.4
1.9
1.8
4.9
--
--
°C
07/10/19
23.2
12.2
dry
25.7
--
--
°C
01 /29/20
6.7
6.5
6.8
8.3
--
--
°C
07/07/20
dry
21.0
dry
24.2
--
--
°C
01 /19/21
6.8
4.5
4.9
6.3
--
--
°C
08/18/21
25.2
23.0
23.4
22.2
19.7
22.3
°C
01 /26/22
4.9
3.8
4.0
5.6
6.8
4.2
Verification Event
°C
04/04/22
--
--
--
--
17.7
--
Turbidity (Field)
NTU
07/06/05
dry
15.5
dry
17.2
--
NTU
01/09/06
dry
61.3
dry
68.4
--
--
NTU
07/12/06
134
dry
dry
5.1
--
--
NTU
01 /16/07
5.8
37.7
39.5
32.3
--
--
NTU
07/02/07
dry
27.1
dry
124
--
--
NTU
01 /29/08
3.4
100.0
15.2
94.9
--
--
NTU
07/17/08
dry
16.2
dry
17.7
--
--
NTU
01 /14/09
12.6
8.87
16.6
15.2
--
--
NTU
07/16/09
dry
194
dry
125
--
--
NTU
01 /04/10
10.2
33.2
18.7
54.7
--
--
NTU
07/01/10
dry
dry
dry
68.2
--
--
NTU
01 /13/11
20.2
18.6
25.3
11.2
--
--
NTU
07/21/11
dry
19.8
--
18.5
--
--
NTU
01/16/12
10.2
52.9
16.9
38.4
--
--
NTU
07/09/12
dry
23.7
dry
28.1
--
--
NTU
01/14/13
63.1
51.5
11.8
169
--
--
NTU
07/09/13
31.6
24.5
11.5
23.8
--
--
NTU
01/30/14
12.0
16.8
7.02
23.2
--
--
NTU
07/08/14
dry
15.3
dry
25.8
--
--
NTU
03/03/15
9.24
122
12.4
75.1
--
--
NTU
08/12/15
dry
927
dry
>1000
--
--
NTU
02/17/16
13.9
212
13.1
>1000
--
--
NTU
07/14/16
23.2
122
12.1
25.0
--
--
NTU
01 /11 /17
28.4
58.5
7.09
68.1
--
--
NTU
07/11/17
dry
6.13
dry
5.29
--
--
NTU
01/09/18
6.82
5.43
2.48
4.85
--
--
NTU
07/27/18
dry
57.8
dry
63.6
--
--
NTU
01 /30/19
20.3
13.0
15.5
16.3
--
--
NTU
07/10/19
49.2
8.91
dry
11.2
--
--
NTU
01 /29/20
11.7
14.8
10.8
14.5
--
--
NTU
07/07/20
dry
5.94
dry
6.80
--
--
NTU
01 /19/21
16.5
11.5
10.8
14.1
--
--
NTU
08/18/21
7.17
87.6
11.5
127
149
114
NTU
01 /26/22
8.03
29.6
6.5
26
4.24
34
Verification Event
NTU
04/04/22
1 --
--
I --
--
23.20
--
W%I} GOLDER 2of3

April 2022
2013788122.102
TABLE 7
Summary of Field Parameters in Surface Water
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
Reporting
Sample
Upstream
Downstream
Parameter
SW-1
SW-3
SW-2
SW-4
SW-5 SW-6
Units
Date
Oxidation Reduction
mV
01/29/08
165
202
214
182
-- --
Potential (Field)
mV
07/17/08
dry
75
dry
76
-- --
mV
01 /14/09
92.8
113.6
139.6
156.6
-- --
mV
07/16/09
dry
126.1
dry
45.5
-- --
mV
01 /04/10
82.5
122.6
176.4
5.8
-- --
mV
07/01/10
dry
dry
dry
140.9
-- --
mV
01/13/11
141.9
191.8
224.4
145.8
-- --
mV
07/21/11
dry
45.8
--
55.8
-- --
mV
01/16/12
31.9
137.1
218.6
64.6
-- --
mV
07/09/12
dry
-7.3
dry
-4.3
-- --
mV
01 /14/13
--
--
--
--
-- --
mV
07/09/13
67.0
33.4
21.1
71.7
-- --
mV
01 /30/14
18.1
31.7
96.4
-3.0
-- --
mV
07/08/14
dry
43.0
dry
280.2
-- --
mV
03/03/15
-0.8
131.9
143.9
73.2
-- --
mV
08/12/15
dry
32.0
dry
47.6
-- --
mV
02/17/16
140.1
184.6
240.4
288.2
-- --
mV
07/14/16
-12.1
70.1
92.7
81.1
-- --
mV
01 /11 /17
201.6
226.5
250.6
216.9
-- --
mV
07/11/17
dry
103.0
dry
140.1
-- --
mV
01 /09/18
--
--
--
234.1
-- --
mV
07/27/18
dry
9.0
dry
126.3
-- --
mV
01/30/19
-14.3
54.9
51.7
32.1
-- --
mV
07/10/19
72.2
122.6
dry
97.5
-- --
mV
01 /29/20
191.7
210.3
203.4
-95.5
-- --
mV
07/07/20
dry
105.4
dry
62.7
-- --
mV
01 /19/21
-91.8
38.5
63.6
31.4
-- --
mV
08/18/21
10.9
101.7
96.4
90.2
-- 54.6
mV
01 /26/22
82.6
91.1
91.5
118.7
25.3 65.4
Verification Event
mV
04/04/22
--
--
--
--
-69.9 --
Dissolved Oxygen (Field)
mg/L
01/29/08
11.03
11.61
11.13
11.98
-- --
mg/L
07/17/08
dry
3.33
dry
7.08
-- --
mg/L
01 /14/09
11.52
12.78
13.94
13.96
-- --
mg/L
07/16/09
dry
6.33
dry
7.76
-- --
mg/L
01/04/10
12.43
14.99
15.13
15.05
-- --
mg/L
07/01/10
dry
dry
dry
8.71
-- --
mg/L
01/13/11
6.81
15.62
15.94
16.10
-- --
mg/L
07/21/11
dry
5.70
--
5.41
-- --
mg/L
01 /16/12
10.68
13.44
14.39
13.62
-- --
mg/L
07/09/12
dry
7.00
dry
9.31
-- --
mg/L
01 /14/13
--
--
--
--
-- --
mg/L
07/09/13
5.31
7.12
5.97
8.51
-- --
mg/L
01/30/14
12.43
13.28
14.04
14.86
-- --
mg/L
07/08/14
dry
6.05
dry
8.06
-- --
mg/L
03/03/15
9.90
11.23
11.65
11.50
-- --
mg/L
08/12/15
dry
8.96
dry
8.50
-- --
mg/L
02/17/16
8.95
9.52
7.83
10.03
-- --
mg/L
07/14/16
2.91
5.55
5.71
6.45
-- --
mg/L
01 /11 /17
9.64
11.55
10.44
12.71
-- --
mg/L
07/11/17
dry
6.08
dry
6.01
-- --
mg/L
01 /09/18
--
--
--
12.68
-- --
mg/L
07/27/18
dry
6.08
dry
5.19
-- --
mg/L
01 /30/19
10.90
13.18
12.95
12.53
-- --
mg/L
07/10/19
1.24
6.30
dry
5.70
-- --
mg/L
01 /29/20
9.86
9.94
9.10
9.10
-- --
mg/L
07/07/20
dry
6.71
dry
5.82
-- --
mg/L
01/19/21
9.72
12.45
11.92
13.47
-- --
mg/L
08/18/21
5.13
5.81
5.46
6.39
-- 6.18
mg/L
01 /26/22
10.64
12.10
11.54
12.77
4.99 11.50
Verification Event
mg/L
04/04/22
--
--
--
--
8.61 --
Notes:
1. SW = surface water monitoring point
2. mg/L = milligrams per liter
3. S.U. = Standard Units
4. NTU = Nephelometric Turbidity Units
5. uS = microsiemens
6. -- = no data available
7. Data prior to 01/09/06 provided by Joyce Engineering, Inc.
W%j} GOLDER 3of3

April 18, 2022
2013788122.101
Drawings
%%till GOLDER 11

3
o�
0
0
NI
N
00
00
M
O
N
N
E
m
z
LL
MORE
J
01
I �
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01�O S
O
0 l8
00g
PWS 4 � �1_
_� MW 8 I ,
06759.03
08L PWS-5 748.69
747 83
9
� � o
73 24 Z
v \ 7AL
40
9Wr*2 MW-4D
4
SW-3 ► C ���
,.� MW-4N �
05
/ 72 _ 5
PWS 6 ' 725.74
�::,\ MW-5
i/ ` �... 737.34
/1 i90
FAC✓�� BOUINDARY TY PROPERTY
78
3 0 \o ,-
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o V� o
\l ` mono� �720
OWE.R L N S SW-6
\ I NG OVERHE79
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C �\
Or
I `
OL-
I
0
:: I
i
SITE LOCATION MAP
op1
LEGEND
ffEXISTING
l
10' CONTOURS
- EXISTING 2' CONTOURS
PROPERTY LINE
STREAM
ego...
TREELINE
780 - -
EXISTING ROAD
- - - - PROPOSED OR EXISTING LIMITS OF WASTE
MW-3 MONITORING WELL LOCATION IDENTIFICATION AND
737.24 GROUNDWATER ELEVATION
❑ SW-1 SURFACE WATER MONITORING POINT
\�
84.41 PROPOSED MONITORING WELL LOCATION
® BM-1 BENCH MARK
IS LFG-1 LANDFILL GAS MONITORING WELL LOCATIONS
0 GAS VENT
SB-1 SEDIMENT BASIN
I
— 760 GROUNDWATER SURFACE CONTOURS
GROUNDWATER FLOW SEGMENT USED TO
\
�j CALCULATE GRADIENT
\ i
O PWS-6 PORE WATER SAMPLING LOCATION
NOTES
- 1.
TOPOGRAPHIC CONTOUR INTERVAL = 2 FEET
r
n 2.
GROUNDWATER SURFACE CONTOUR INTERVAL = 10 FEET
3.
GROUNDWATER ELEVATIONS MEASURED ON JANUARY 26, 2022.
c
\ 4.
GROUNDWATER CONTOURS BASED ON LINEAR INTERPOLATION BETWEEN AND
\
EXTRAPOLATION FROM KNOWN DATA, TOPOGRAPHIC CONTOURS AND KNOWN FIELD
CONDITIONS. THEREFORE, GROUNDWATER CONTOURS MAY NOT REFLECT ACTUAL
\
CONDITIONS.
I
\
5.
GROUNDWATER CONTOURS LINES SHOW THE WATER TABLE SHAPE AND ELEVATION. THESE
I
\
I
CONTOURS ARE INFERRED LINES FOLLOWING THE GROUNDWATER SURFACE AT A CONSTANT
I \
ELEVATION ABOVE SEA LEVEL. THE GROUNDWATER FLOW DIRECTION IS GENERALLY `
PERPENDICULAR TO THE GROUNDWATER SURFACE CONTOURS, SIMILAR TO THE
RELATIONSHIP BETWEEN SURFACE WATER FLOW AND TOPOGRAPHIC CONTOURS. F
O \ 6.
L
THE GROUNDWATER ELEVATIONS FOR MW-4D AND MW-7D WERE NOT USED IN THE
CONSTRUCTION OF GROUNDWATER CONTOURS.
F
7.
DRAWING BASED ON SITE PLAN PLAN PREPARED BY JOYCE ENGINEERING, INC DATED JULY 7,
2004.
\ I 8.
UPDATED TOPOGRAPHY IN VICINITY OF LANDFILL PROVIDED FROM AERIAL SURVEY PREPARED
F
BY COOPER AERIAL SURVEY COMPANY, DATE JANUARY 6, 2022.
i
0 200 40011 ,/
_
g
\
HIGH POINT, NORTH CAROLINA 7.5-MINUTE QUADRANGLE MAP OBTAINED FROM US GEOLOGIC
t ��Y SURVEY DATE AUGUST 7 2019. i �� SCALE FEET
OP -
CLIENT PROJECT f
WI HIGH POINT LANDFILL, LLC CONSTRUCTION AND DEMOLITION DEBRIS LANDFILL AND L
�Ji o RECLAMATION FACILITY GUILFORD COUNTY, NORTH
CAROLINA
CONSULTANT YYYY-MM-DD 2022-03-24 TITLE
\\ PREPARED SIB GROUNDWATER CONTOUR MAP
SW-4 JANUARY 26, 2022
I, %%%) GOLDER DESIGN NTT
REVIEW DYR PROJECT No. Rev. FIGURE
APPROVED RPK 2013788122 0
i
0

April 18, 2022
2013788122.101
APPENDIX A
Groundwater and Surface Water
Sampling Logs
NNNI) GOLDER

GILDER
MEMBER OF WSP
Project Name: High Point
Well ID: L w
Well Diameter; 2 inches
Depth to Bottom. Z'I' f s feet
Pumping Rate: _ no mLlmin
DATE: d 2—(,1.2-0Z2<
GROUNDWATER SAMPLING LOG
Project Number: 2013788122
Sampler(s); [alrA5_-ce f-AA •'tb(+c;
Initial Depth to Water; feet
Water Column Thickness: -1, j 3 feet
System Volume:mL
Equipment: YSI, Turbidity Meter, Water Level Meter, Dedicated Bladder Pump _
MP-15 .
®
• Cand.
®
ris ' •
i •
RP
ERSTIME
Comments (weather conditions, color, type of sample, purge -water management, etc.);
Begin Purge at F,4()
Signature;
QA/QC Sign Off:
Date: I I?.("IZ".z-
Date: Y-S• 2 Z

GILDER
MEMBER OF WSR
Project Name: High Point
Well ID: jti IV -2
Well Diameter: 2 inches
Depth to Bottom: j .6'2 feet
Pumping Rate: 1 25--,1 o mUmin.
DATE: I - � _? 2 2
GROUNDWATER SAMPLING LOG
Project Number: 2013788122
Sampler(s): `i . M,� r { ,, e
Initial Depth to Water: 1.2 feet
Water Column Thickness.", 4;� I .Llo feet
System Volume: 62Q ml_
Equipment; YSI, Turbidity Meter, Water Level Meter, Dedicated Bladder Pump
MP-15
• •
`■
•
rMM
Comments (weather conditions, color, type of sample, purge -water management, etc.):
Begin Purge at �� S
Signature: Date: 4 f 2 2
QAIQC Sign Off: Date: C1. T- z

fi-1-?-22
GOLDER
kt> MEMBER OF WSP
Project Name: High Point
Well ID: M
Well Diameter: 2 inches
Depth to Bottom: feet
Pumping Rate: mUrnin.
DATE: 7,11
GROUNDWATER SAMPLING LOG
Project Number: 2013788122
Sampler(s): t M �, f1 .vr 7
Initial Depth to Water: . ? feet
Water Column Thickness: i z • 3 feet
System Volume: 6 R6 mL
Equipment: YSI, Turbidity Meter, Water Level Meter, Dedicated Bladder Pump
MP-15
Time
pH
S.U.
Sp. Cond.
(u5lcm
Turn
(NTU)
Di$ Oz
(mgJL)
Temp.
(°C)
ORP
(millivolts)
DTW
(feet)
5 1 '� %
4>t L7
7 . L
4 . S Lt
7
1-
D L
S
1 S�_a
�.�,
12.E
r.3
5
6, 4
-3
17 3
IS12.Aq
�t0-2,
5.(,I
11oy
144.I
L,F_ 0L
5'S�
k
4, %4
Z
I �?'u
? C 1
u
57, L3
I rr .mil
3 .5 7
-
17 2
t; -K-
2 S.
u.34
t.o
17 s
3
?p,
0��1
>.Vj
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0,7 L
Comments (weather conditions, color, type of sample, purge -water management, etc.). -
Begin Purge at () ,? LI U
Signature: �
QA1QC Sign Off:
Date: ) Z 7 - Z ?
Date: `/ -7- a z

GOLDEP
MBM6HR 6F WSPSP
Project Name:
Well ID: _
Well Diameter:
Depth to Bottom:
Pumping Rate:
Hiph Point
116 hr- Ll 5
2 inches
'-2,1 feet
I T5 mLlmin
DATE:
1,2 G 1
GROUNDWATER SAMPLING LOG
Project Number: 2013788122
Sampler(s); 1--/14 ,neZ
Initial Depth to Water: ,'Z7 feet
Water Column Thickness: ] feet
System Volume: �C-5 mL
Equipment: YSI, Turbidity Meter, Water Level Meter, Dedicated Bladder Pump _
MP-15
Time
pW
Sp. Cond.
(uSlcm)
Turb
(NTU)
Dis 02
(mg1L)
Temp.
(°C
ORP
millivolts)
DTW
(feet)
\Lj
G ,51
1 '4.1
9.11v�l
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5-5`2
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31.4
1.51
1 0
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173
14 0,
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Comments (weather conditions, color, type of sample, purge -water management, etc.):
8e in Pur eat r� D 0
Signature: Date.
! Date. - -
QAIQC Sign Off: Date: y- . I I

COLDER
kw> MEMBER OF W5P
Project Name: High Point
Well ID:Well Diameter: 2 inches
Depth to Bottom: , l feet
Pumping Rate. .4 10') mUrnin.
DATE: / " Z L• - Z
GROUNDWATER SAMPLING LOG
Project Number: 2013788122
Sampler(s): 7,/4 erle z
Initial Depth to Water: , L1 9 feet
Water Column Thickness: j SJ feet
System Volume: 6qs mL
Equipment: YSJ, Turbidity Meier, Water Level Meter, Dedicated Bladder Pump
MP-15
Time
pH
(S.U.)
Sp. Cond.
(uSlcm)
Turb
(NTU)
Dis Oz
(mglL)
Temp.
(°C)
ORP
(millivolts)
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Comments (weather conditions, color, type of sample, purge -water management, etc.):
Begin Purge at 0`1Z3 wi2g -%f,,v41esL,,i— /v1v ok,QPr.
Signature:
QA1QC Sign Off:
Date: I` Z 6 2, Z
Date: y • >

G4LDER
kw> MEMBER OF WSP
Project Name:
Well ID: _
Well Diameter:
Depth to Bottom:
Pumping Rate:
High Point
M
2 inches
I feet
i 6 U mLlmin.
DATE:
1-2t-2�
GROUNDWATER SAMPLING LOG
Project Number. 2013788122
Sampler(s): . MCIfJ'Oex
Initial Depth to Water: C. P1, feet
Water Column Thickness: 11.12 feet
System Volume: 6 -z O mL
Equipment: YSI, Turbidity Meter, Water Level Meter, dedicated Bladder Pump
MP- 15 - -
Time
pH
(S.U.)
Sp. Cond.
(uSlcm)
Turb
(NTU)
Dis 02
(mg1L)
Temp.
CC)
ORP
(millivolts)
DTW
(feet)
11 1 f
0,24
Ib t
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Comments (weather conditions, color, type of sample, purge -water management, etc.):
Begin Purge at �-L 0 i
Signature:
QA/QC Sign Off:
Date: 1- 2 � Z Z
Date; y • .?- '4't

GOLDER
MSM9�R OF WSP
Project Name: High Point
Well ID: M ` 17
Well Diameter. 2 inches
Depth to Bottom: 47,10 feet
Pumping Rate: 5 y mLlmin.
GATE: 1 2
GROUNDWATER SAMPLING LOG
Project Number. 2013788122
Sampler(s): 1 - rv''rf+hez
Initial Depth to Water: Z 7•00 feet
Water Column Thickness: 7- 0 - 7 O feet
System Volume: 1101 mL
Equipment: YSI, Turbidity Meter, Water Level Meter, Dedicated Bladder Pump
MP-•15
®
®
`mg/Lis•tr
•
rllivol
Comments (weather conditions, color, type of sample, purge -water management, etc.):
Begin Purge at 0 ? 3
Signature:
QAIQC Sign Off:--Gr/ir
Date: 1 —)' 2- 2,
Date: `7 • ? - -a 7

GILDER
MEMBER OF WSP
Project Name: .-High Paint
Well ID: Mk.4
Well Diameter: 2 inches
Depth to Bottom:
Pumping Rate:
_2�9.1 D feet
»0 mLlmin.
DATE:
GROUNDWATER SAMPLING LOG
Project Number: 2013788122
Sampler(s): 7. 7474 , oe Z
Initial Depth to Water:. > feet
Water Column Thickness. ti feet
System Volume: 6 mL
Equipment: YSI, Turbidity Meter, Dater Level Meter, Dedicate! Bladder Pump
MP-15
Cond.
®
M *
ORP
l
,
Comments (weather conditions, color, type of sample, purge -water management, etc.):
Begin Purge at � )
G
Signature: ' D t
QA1QC Sign Off;
e
a .
Date: `7 -3 • ? L

COLDER
MEMBER OF WSP
Project Name:
Well ID: _
Well Diameter:
Depth to Bottom:
Pumping Rate:
High Paint
Anew-l
2 inches
1 C;. U v feet
I 0 mLlmin.
DATE: 1.17 - ? 7
GROUNDWATER SAMPLING LOG
Project Number: 2013788122
Sampler(s): 1- +" h f i.A_'� z
Initial Depth to Water: J feet
Water Column Thickness: rt .�I feet
System Volume: 5 `f o mL
Equipment: YSI, Turbidity Meter, Water Level Meter, Dedicated Bladder Pump
MP-1 5
'• s
Comments (weather conditions, color, type of sample, purge -water management, etc.).
Begin Purge at
Signature: Date:
M- -7
QAIQC Sign Off: Date: y- 3.; z

GILDER
MEMBER OF YySP
Project Name:
High Point
Well ID:
Am t, - Z
Well Diameter:
2 inches
Depth to Bottom:
15 ' Q D feet
Pumping Rate:
4I () mLlmin.
DATE: J- r 1 2 Z
GROUNDWATER SAMPLING LOG
Project Number: 2013788122
Sampler(s): T• M 41I' 4, ae Z
Initial Depth to Water: '-/. A's feet
Water Column Thickness: I0, 1'7 feet
System volume: 6 UC) mL
Equipment; YSi, Turbidity Meter, Water Level Meter, Dedicated Budder Pump
MP-15
Time
pH
(S.U.)
Sp. Cond.
(US/cm)
Turb
(NTU)
Dis Qz
(mg1L)
Temp.
(°C)
QRP
(millivolts)
DTW
(feet)
1`_[
,Sq
.?,3
1"7,9
.2,67
I0,0
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4.qr
1 I �I �l
_s ►�+
Comments (weather gnditions, color, type of sample, purge -water management, etc.):
Begin Purge at 11 �)
Signature:
QAlQC Sign Off:
Date: 1-2 6 z z
Date: y- _�- 2.2

SOLDER
kJo MEMBER OF WSP
Project Name: Hi Point
Well ID: P
Well Diameter: 2 inches
Depth to Bottom: ��I feet
Pumping Rate: mL/min.
DATE: 1-17 " 2
GROUNDWATER SAMPLING LOG
Project Number: 2013788122
5ampler(s): { /14cf1,4,;v 2
Initial Depth to Water: -7, r S feet
Water Column Thickness: -2 D. 5 feat
System Volume: j ] Q mL
Equipment: YSI, Turbidity Meter, Water Level Meter,
N
ORP
Comments (weather conditions, color, type of sample, purge -water management, etc.):
Begin Purge at I�i . i�-4 S �} tuwblG,,t* JV14 Mt/"
l c���t cad KwS
Signature: `
QAlQC Sign Off:
Date: 1-1-7 2_
Date: W- 3 . L i-

GaLDER
MEMBER OF WSP
DATE: -z-('I_d"
SURFACE WATER SAMPLING LOG
Project Name: High Point Project No.lPhase No.: 2013788122
Sample ID: C,�l, - Sampler(s): �Ak Ja I ltc r -fibs s
Sampling Location:
Equipment: YSI, Turhidirneter
Surface Water Sampling Location Sketch
Time q 4 3
pH
s.u.
Sp. Cond. I
uS/= � y . (0 fit"
Tu rb.
ntu
Dis. Ox
mglL ( o.
Temp. °c H q
ORP
mV �.
Comments (sample methodology, weather conditions, color, silt, ate.):
Signature: Date: z
QAIQC Sign Of: date: y

GCtLDER
MEM6ER8F WSP
DATE: (
SURFACE WATER SAMPLING LOG
Project Name: High Paint Project NodPhase No.: 2013788122
Sample ID: _ k"- 2 , Sampler(s): h k'L,�, A5 rT� c.r t'brrr�
Sampling Location:
Equipment:
Time
lC l i
pH
S.U.
'1Al
Sp. Cond.
US/cm
341 A
Tu rb.
ntu'
Dis. 02
mg/L
'
Temp.
pC
��yy
.1!
ORP
m
YSI, Turbidimeter
Surface Water Sampling Location Sketch
Comments (sample methodology, weather conditions, color, silt, etc.). -
Signature:
Date: ( J 2-Co 12
QAIQC Sign Off: {. 111 -dj f Date: 2 Z_

GILDER
ME PAHER OF NlS P
DATE:
SURFACE~ WATER SAMPLING LOG
Project Name: High point Project No./Phase No.: 2013788122
Sample ID: Sampler(s):
Sampling Location:
Equipment: YSI, Turbidimeter
Time
WZ-3
pH
Sp. Cond.
uS1cm
Turb.
ntu�
Dis. 02
mglL
17-• to
Temp.
aC
QQ
� V
ORP
mv
Surface Water Sampling Location Sketch
[ 7
-] Iv ' _]
Comments isample methodology, weather conditions, color, silt, etc.):
Signature:
Date: � { zfo ! z ozz -
QAIQC Sign Off: 4 C/- z - Date: y - z z

GOLDER
MEMBER bPW5P
DATE: 1 /16/2-Z
SURFACE WATER SAMPLING LOG
Project Name:'" Project No./Phase No.:
Sample ID: jw _ 1 Sampler(s): /V. -Jm-cs
Sampling Location:
Equipment: YSI, Turbidimeter
Time
5 f b
pH�.
S.U.
Sp. Cond.
u Slcm
Tu rb.
ntu
Dis. 02
mg/L
1 L
Temp.
C
ORP
my
T
Al
Surface Water Sampling Location Sketch
Comments (sample methodology, weather conditions, color, silt, etc.):
':';t 1 /Zz
Signature: Date:
QAIQC Sign Off. Date: 4 - Z

GQE,C]E
MEMBER RF W$P
DATE: 11 -4(- Z
SURFACE WATER SAMPLING LOG
Project Name: High Point Project No./Phase No.: 20/3788122
Sample ID: Sampler(s):
Sampling Location: -
Equipment: YSI, Turbidimeter
Time
pH
S.U.
Sp. Cond.
us/cm55
Turb.
ntu
[)is- Oz
mg1L
Temp.
OC
]
QRP
mv
1
Surface Water Sampling Location Sketch
T-r' S w
v
Comments (sample methodology, weather conditions, color, silt, etc.):
Signature:
Date: _ l LZ (.( 2 '2'-Zx
QAfQC sign Off: a Date: `�•7

GILDER
MEMBER OF WSP
DATE: l ( 2,le 1 -zo z 'L
SURFACE WATER SAMPLING LOG
Project Name: High Point Project No./Phase No.: 2013788122
Sample ID: 5ampler(s): M1WkxS -" rYu
Sampling Location:
Equipment: YSI, Turbidimeter
Time
pH
S.U.
t
5p. Cond.
us/cm
Turb.
ntu
Dis. 02
mg/L
Temp.
cc
}
ORP
mv
Surface Water Sampling Location Sketch
fi
0rlI '-v, t
Comments (sample methodology, weather conditions, color, silt, etc.):
Signature:
QAIQC Sign Off:
Date: ( If zr.
Date: y• - Z L

\\%%Il GOLDER
DATE:_ U42&�1-z. _
SURFACE WATER SAMPLING LOG
Project Name: %t j�• p V,,� L, Project No./Phase No.: Z 1 3 2rIZ2
Sample ID; �S Samplers): Nicolas Tejeda-Torres
Sampling Location: �a-,I J L-f
Equipment: YSI, Turbidimeter �E
Time
pH
S.U.
Sp. Cond.
US/cm
_
Turb.
ntu
2 3.
Dis. 02
mg/L
Temp.
°C
I �}
ORP
my
Surface Water Sampling Location Sketch
L F
f
.SL -
-- L
Comments (sample methodology, weather conditions, color, silt, etc.):
Signature:
Date: Lf. L) Zc; 7

April 18, 2022
2013788122.101
APPENDIX B
January and April 2022
Groundwater and Surface Water
Certificate -of -Analysis, Chain -of -
Custodies, and Lab Data Reviews
NNNI) GOLDER

ENCO Laboratones
Accurate. Timely. Responsive. Innovative.
102-A Woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: [phone]
Tuesday, February 15, 2022
Golder Associates, Inc. (G0007)
Attn: Dusty Reedy
5B Oak Branch Drive
Greensboro, NC 27407
RE: Laboratory Results for
Project Number: 2013788121.102, Project Name/Desc: GFL Env - High Point, LLC
ENCO Workorder(s): CF00562
Dear Dusty Reedy,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Friday, January 28, 2022.
Unless otherwise noted in an attached project narrative, all samples were received in
acceptable condition and processed in accordance with the referenced methods/procedures.
Results for these procedures apply only to the samples as submitted.
The analytical results contained in this report are in compliance with NELAC standards, except
as noted in the project narrative if applicable. This report shall not be reproduced except in
full, without the written approval of the Laboratory.
This report contains only those analyses performed by Environmental Conservation
Laboratories. Unless otherwise noted, all analyses were performed at ENCO Cary. Data from
outside organizations will be reported under separate cover.
If you have any questions or require further information, please do not hesitate to contact me.
Sincerely,
Amanda L. Gaines
Project Manager
Enclosure(s)
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 1 of 75

PROJECT NARRATIVE
Date: February 15, 2022
Client: Golder Associates, Inc. (G0007)
Project: GFL Env - High Point, LLC
Lab ID: CF00562
Overview
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Environmental Conservation Laboratories, Inc. (ENCO) analyzed all submitted samples in accordance with the methods
referenced in the laboratory report. Any particular difficulties encountered during sample handling by ENCO are discussed in
the QC Remarks section below.
Quality Control Samples
The 8260D LCS exhibited a low bias for 1, 1 -Dichloroethane; however this analyte was detected in the CRL standard,
verifying instrument sensitivity. The Continuing Calibration Verification (CCV) exhibited a high bias for Carbon tetrachloride;
however, this analyte was not detected in the associated samples.
The 8260D SIM spike recovery for 1,4-Dioxane was outside control limits for the MS and MSD samples. The QC batch was
approved based on acceptable LCS recovery of this analyte.
The spike recoveries for Arsenic Cadmium, Cobalt, Copper, Iron, Lead, Manganese, Nickel, Selenium, and Zinc were outside
control limits for the MS, MSD, and/or Post Digestion spike samples. The QC batches were approved based on acceptable
LCS recovery of these elements.
The spike recoveries for Alkalinity, Chloride, and Sulfate were outside control limits for the MS and/or MSD samples. The QC
batches were approved based on acceptable LCS recovery of these analytes.
Quality Control Remarks
No Comments
Other Comments
All samples received under this work order arrived in acceptable conditions. The samples were not checked for chlorine, as it
is not required.
The analytical data presented in this report are consistent with the methods as referenced in the analytical report. Any
exceptions or deviations are noted in the QC remarks section of this narrative or in the Flags/Notes and Definitions section of
the report.
Released By:
Environmental Conservation Laboratories, Inc.
Amanda Gaines
Project Manager
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 2 of 75

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www.encolabs.com
SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: 4116-MW3
Lab ID: CF00562-01
Sampled: 01/26/22 09:05
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 300.0
NO PREP
02/23/22
02/02/22 09:03
02/02/22 23:03
EPA 310.2
NO PREP
02/09/22
02/02/22 13:09
02/02/22 14:47
EPA 6010D
EPA 3005A
07/25/22
02/01/22 05:52
02/04/22 09:39
EPA 6020B
EPA 200.8
07/25/22
02/01/22 06:06
02/08/22 10:31
EPA 7470A
EPA 245.1
02/23/22
02/02/22 03:33
02/03/22 06:58
EPA 8260D
EPA 503013_MS
02/09/22
02/01/22 14:27
02/01/22 20:58
SM 254OC-2011
NO PREP
02/02/22
02/02/22 18:20
02/02/22 18:20
Client ID: 4116-MW1
Lab ID: CF00562-OIRE1
Sampled: 01/26/22 09:05
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 300.0
NO PREP
02/23/22
02/02/22 09:03
02/03/22 01:42
EPA 8260D
EPA 503013_MS
02/09/22
02/04/22 10:41
02/04/22 14:41
Client ID: 4116-MW2 (MS/MSD)
Lab ID: CF00562-02
Sampled: 01/27/22 11:00
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 300.0
NO PREP
02/24/22
02/02/22 09:03
02/02/22 22:10
EPA 310.2
NO PREP
02/10/22
02/02/22 13:09
02/02/22 14:43
EPA 6010D
EPA 3005A
07/26/22
02/01/22 05:52
02/04/22 09:14
EPA 6020B
EPA 200.8
07/26/22
02/01/22 06:06
02/08/22 10:01
EPA 7470A
EPA 245.1
02/24/22
02/02/22 03:33
02/03/22 06:23
EPA 8260D
EPA 503013_MS
02/10/22
02/01/22 14:27
02/01/22 20:31
SM 2540C-2011
NO PREP
02/03/22
02/02/22 18:20
02/02/22 18:20
Client ID: 4116-MW2 (MS/MSD)
Lab ID: CF00562-02RE1
Sampled: 01/27/22 11:00
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 300.0
NO PREP
02/24/22
02/02/22 09:03
02/03/22 01:59
EPA 8260D
EPA 5030B_MS
02/10/22
02/04/22 10:41
02/04/22 19:24
EPA 8260D
EPA 503013_MS
02/10/22
02/04/22 13:30
02/04/22 18:48
Client ID: 4116-MW3
Lab ID: CF00562-03
Sampled: 01/27/22 09:18
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 300.0
NO PREP
02/24/22
02/02/22 09:03
02/03/22 02:17
EPA 310.2
NO PREP
02/10/22
02/02/22 13:09
02/02/22 14:47
EPA 6010D
EPA 3005A
07/26/22
02/01/22 05:52
02/04/22 09:52
EPA 6020B
EPA 200.8
07/26/22
02/01/22 06:06
02/08/22 10:44
EPA 7470A
EPA 245.1
02/24/22
02/02/22 03:33
02/03/22 07:00
EPA 8260D
EPA 503013_MS
02/10/22
02/01/22 14:27
02/01/22 21:26
SM 254OC-2011
NO PREP
02/03/22
02/02/22 18:20
02/02/22 18:20
Client ID: 4116-MW3
Lab ID: CF00562-03RE1
Sampled: 01/27/22 09:18
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
02/10/22
02/04/22 10:41
02/04/22 15:07
Client ID: 4116-MW4S
Lab ID: CF00562-04
Sampled: 01/26/22 14:45
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 300.0
NO PREP
02/23/22
02/02/22 09:03
02/03/22 02:35
EPA 310.2
NO PREP
02/09/22
02/02/22 13:09
02/02/22 14:49
EPA 6010D
EPA 3005A
07/25/22
02/01/22 05:52
02/04/22 09:55
EPA 6020E
EPA 200.8
07/25/22
02/01/22 06:06
02/08/22 10:49
EPA 7470A
EPA 245.1
02/23/22
02/02/22 03:33
02/03/22 07:03
EPA 8260D
EPA 503013_MS
02/09/22
02/01/22 14:27
02/01/22 21:54
SM 254OC-2011
NO PREP
02/02/22
02/02/22 18:20
02/02/22 18:20
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 3 Of 7rJ

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SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: 4116-MW4S
Lab ID: CF00562-04RE3
Sampled: 01/26/22 14:45
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
02/09/22
02/04/22 10:41
02/04/22 15:33
Client ID: 4116-MWS
Lab ID: CF00562-05
Sampled: 01/26/22 10:16
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 300.0
NO PREP
02/23/22
02/02/22 09:03
02/03/22 02:52
EPA 310.2
NO PREP
02/09/22
02/02/22 13:09
02/02/22 14:50
EPA 6010D
EPA 3005A
07/25/22
02/01/22 05:52
02/04/22 09:57
EPA 6020E
EPA 200.8
07/25/22
02/01/22 06:06
02/08/22 10:53
EPA 7470A
EPA 245.1
02/23/22
02/02/22 03:33
02/03/22 07:05
EPA 8260D
EPA 503013_MS
02/09/22
02/01/22 14:27
02/01/22 22:22
SM 254OC-2011
NO PREP
02/02/22
02/02/22 18:20
02/02/22 18:20
Client ID: 4116-MWS
Lab ID: CF00562-OSRE1
Sampled: 01/26/22 10:16
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
02/09/22
02/04/22 10:41
02/04/22 15:58
Client ID: 4116-MW6
Lab ID: CF00562-06
Sampled: 01/26/22 12:55
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 300.0
NO PREP
02/23/22
02/02/22 09:03
02/03/22 03:10
EPA 310.2
NO PREP
02/09/22
02/02/22 13:09
02/02/22 14:51
EPA 6010D
EPA 3005A
07/25/22
02/01/22 05:52
02/04/22 10:00
EPA 6020E
EPA 200.8
07/25/22
02/01/22 06:06
02/08/22 10:57
EPA 7470A
EPA 245.1
02/23/22
02/02/22 03:33
02/03/22 07:07
EPA 8260D
EPA 503013_MS
02/09/22
02/01/22 14:27
02/01/22 22:50
SM 254OC-2011
NO PREP
02/02/22
02/02/22 18:20
02/02/22 18:20
Client ID: 4116-MW6
Lab ID: CF00562-06RE1
Sampled: 01/26/22 12:55
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
02/09/22
02/04/22 10:41
02/04/22 18:58
EPA 8260D
EPA 503013_MS
02/09/22
02/04/22 13:30
02/04/22 19:17
Client ID: 4116-MW7S
Lab ID: CF00562-07
Sampled: 01/26/22 08:51
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 300.0
NO PREP
02/23/22
02/02/22 09:03
02/03/22 03:28
EPA 310.2
NO PREP
02/09/22
02/02/22 13:09
02/02/22 14:51
EPA 6010D
EPA 3005A
07/25/22
02/01/22 05:52
02/04/22 10:03
EPA 6020E
EPA 200.8
07/25/22
02/01/22 06:06
02/08/22 11:01
EPA 7470A
EPA 245.1
02/23/22
02/02/22 03:33
02/03/22 07:10
EPA 8260D
EPA 503013_MS
02/09/22
02/01/22 14:27
02/01/22 23:18
EPA 8260D
EPA 5030B_MIS
02/09/22
02/03/22 13:48
02/04/22 00:41
SM 254OC-2011
NO PREP
02/02/22
02/02/22 18:20
02/02/22 18:20
Client ID: 4116-MW7S
Lab ID: CF00562-07RE1
Sampled: 01/26/22 08:51
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
02/09/22
02/03/22 16:15
02/03/22 20:22
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 4 Of 75

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SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: 4116-MW8
Lab ID: CF00562-08
Sampled: 01/27/22 12:04
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 300.0
NO PREP
02/24/22
02/02/22 09:03
02/03/22 03:45
EPA 310.2
NO PREP
02/10/22
02/02/22 13:09
02/02/22 14:52
EPA 6010D
EPA 3005A
07/26/22
02/01/22 05:52
02/04/22 10:05
EPA 6020B
EPA 200.8
07/26/22
02/01/22 06:06
02/08/22 11:06
EPA 7470A
EPA 245.1
02/24/22
02/02/22 03:33
02/03/22 07:18
EPA 8260D
EPA 503013_MS
02/10/22
02/01/22 14:27
02/01/22 23:46
SM 254OC-2011
NO PREP
02/03/22
02/02/22 18:20
02/02/22 18:20
Client ID: 4116-MW8
Lab ID: CF00562-08RE1
Sampled: 01/27/22 12:04
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
02/10/22
02/03/22 16:15
02/03/22 20:50
EPA 8260D
EPA 503013_MS
02/10/22
02/04/22 10:41
02/04/22 16:24
EPA 8260D
EPA 503013_MS
02/10/22
02/04/22 13:30
02/04/22 19:46
Client ID: 4116-AMW1
Lab ID: CF00562-09
Sampled: 01/27/22 10:10
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(sl
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 300.0
NO PREP
02/24/22
02/02/22 09:03
02/03/22 04:03
EPA 6010D
EPA 3005A
07/26/22
02/01/22 05:52
02/04/22 10:08
EPA 6020B
EPA 200.8
07/26/22
02/01/22 06:06
02/08/22 11:10
EPA 7470A
EPA 245.1
02/24/22
02/02/22 03:33
02/03/22 07:20
EPA 8260D
EPA 503013_MS
02/10/22
02/01/22 14:27
02/02/22 00:13
SM 2540C-2011
NO PREP
02/03/22
02/02/22 18:20
02/02/22 18:20
Client ID: 4116-AMW1
Lab ID: CF00562-09RE1
Sampled: 01/27/22 10:10
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 300.0
NO PREP
02/24/22
02/08/22 09:27
02/09/22 03:02
EPA 310.2
NO PREP
02/10/22
02/02/22 13:09
02/02/22 15:07
EPA 8260D
EPA 503013_MS
02/10/22
02/04/22 10:41
02/04/22 16:50
EPA 8260D
EPA 503013_MS
02/10/22
02/04/22 13:30
02/04/22 20:15
Client ID: 4116-AMW2
Lab ID: CF00562-10
Sampled: 01/26/22 11:44
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 300.0
NO PREP
02/23/22
02/02/22 09:03
02/03/22 04:21
EPA 6010D
EPA 3005A
07/25/22
02/01/22 05:52
02/04/22 10:11
EPA 6020B
EPA 200.8
07/25/22
02/01/22 06:06
02/08/22 11:14
EPA 7470A
EPA 245.1
02/23/22
02/02/22 03:33
02/03/22 07:22
EPA 8260D
EPA 503013_MS
02/09/22
02/01/22 14:27
02/02/22 00:41
EPA 8260D
EPA 503013_MS
02/09/22
02/03/22 13:48
02/04/22 01:58
SM 254OC-2011
NO PREP
02/02/22
02/02/22 18:20
02/02/22 18:20
Client ID: 4116-AMW2
Lab ID: CF00562-30RE1
Sampled: 01/26/22 11:44
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 310.2
NO PREP
02/09/22
02/02/22 13:09
02/02/22 15:07
EPA 8260D
EPA 503013_MS
02/09/22
02/04/22 13:30
02/04/22 20:44
Client ID: 4116-133
Lab ID: CF00562-11
Sampled: 01/27/22 13:30
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/26/22
02/01/22 05:52
02/04/22 10:14
EPA 6020E
EPA 200.8
07/26/22
02/01/22 06:06
02/08/22 11:18
EPA 7470A
EPA 245.1
02/24/22
02/02/22 03:33
02/03/22 07:25
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 5 Of 75

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SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: 4116-SW3
Lab ID: CF00562-12
Sampled: 01/26/22 09:43
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/25/22
02/01/22 05:52
02/04/22 10:16
EPA 6020E
EPA 200.8
07/25/22
02/01/22 06:06
02/08/22 11:23
EPA 8260D
EPA 503013_MS
02/09/22
02/01/22 14:27
02/02/22 01:09
EPA 8260D
EPA 503013_MS
02/09/22
02/03/22 13:48
02/04/22 02:24
Client ID: 4116-SW2
Lab ID: CF00562-13
Sampled: 01/26/22 10:11
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/25/22
02/01/22 05:52
02/04/22 10:30
EPA 6020E
EPA 200.8
07/25/22
02/01/22 06:06
02/08/22 11:36
EPA 8260D
EPA 503013_MS
02/09/22
02/01/22 14:27
02/02/22 01:37
Client ID: 4116-SW2
Lab ID: CF00562-13RE1
Sampled: 01/26/22 10:11
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 5030B_MS
02/09/22
02/04/22 10:41
02/04/22 17:15
Client ID: 4116-SW3
Lab ID: CF00562-14
Sampled: 01/26/22 10:23
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/25/22
02/01/22 05:52
02/04/22 10:32
EPA 6020E
EPA 200.8
07/25/22
02/01/22 06:06
02/08/22 11:41
EPA 8260D
EPA 503013_MS
02/09/22
02/01/22 14:27
02/02/22 02:05
Client ID: 4116-SW3
Lab ID: CF00562-14RE1
Sampled: 01/26/22 10:23
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 5030B_MS
02/09/22
02/04/22 10:41
02/04/22 17:41
Client ID: 4116-SW4
Lab ID: CF00562-15
Sampled: 01/26/22 15:10
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/25/22
02/01/22 05:52
02/04/22 10:35
EPA 6020B
EPA 200.8
07/25/22
02/01/22 06:06
02/08/22 11:45
EPA 8260D
EPA 503013_MS
02/09/22
02/01/22 14:27
02/02/22 02:33
EPA 8260D
EPA 503013_MS
02/09/22
02/03/22 13:48
02/04/22 03:41
Client ID: 4116-SW5
Lab ID: CF00562-16
Sampled: 01/26/22 11:42
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/25/22
02/01/22 05:52
02/04/22 10:37
EPA 6020E
EPA 200.8
07/25/22
02/01/22 06:06
02/08/22 11:49
EPA 8260D
EPA 5030B_MIS
02/09/22
02/01/22 14:27
02/02/22 03:01
Client ID: 4116-SW5
Lab ID: CF00562-16RE1
Sampled: 01/26/22 11:42
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
02/09/22
02/04/22 10:41
02/04/22 18:07
Client ID: 4116-SW6
Lab ID: CF00562-17
Sampled: 01/26/22 11:19
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/25/22
02/01/22 05:52
02/04/22 10:40
EPA 6020E
EPA 200.8
07/25/22
02/01/22 06:06
02/08/22 11:53
EPA 8260D
EPA 503013_MS
02/09/22
02/01/22 14:27
02/02/22 03:29
Client ID: 4116-SW6
Lab ID: CF00562-17RE1
Sampled: 01/26/22 11:19
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 5030B_MS
02/09/22
02/04/22 10:41
02/04/22 18:32
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 6 Of 75

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SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: 4116-Field Blank
Lab ID: CF00562-18
Sampled: 01/27/22 13:40
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/26/22
02/01/22 05:52
02/04/22 10:43
EPA 6020E
EPA 200.8
07/26/22
02/01/22 06:06
02/08/22 11:58
EPA 7470A
EPA 245.1
02/24/22
02/02/22 03:33
02/03/22 07:27
EPA 8260D
EPA 5030B_MS
02/10/22
02/01/22 14:27
02/01/22 20:03
EPA 8260D
EPA 503013_MS
02/10/22
02/03/22 13:48
02/04/22 04:58
Client ID: 4116-Trip Blank
Lab ID: CF00562-19
Sampled: 01/26/22 08:51
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 5030B_MS
02/09/22
02/01/22 14:27
02/01/22 19:35
EPA 8260D
EPA 503013_MS
02/09/22
02/03/22 13:48
02/04/22 05:24
Client ID: 4116-Trip Blank
Lab ID: CF00562-19RE1
Sampled: 01/26/22 08:51
Received: 01/28/22 15:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_11S
02/09/22
02/04/22 13:30
02/04/22 18:18
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 7 Of 75

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SAMPLE DETECTION SUMMARY
Client ID: 4116-MW3
Lab ID:
CF00562-01
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
33.1
1.10
10.0
ug/L
EPA 6010D
Chloride
22000
2200
5000
ug/L
EPA 300.0
Manganese - Total
4.62
J
1.50
10.0
ug/L
EPA 6010D
Total Alkalinity as CaCO3
18000
14000
15000
ug/L
EPA 310.2
Total Dissolved Solids
400000
50000
50000
ug/L
SM 2540C-2011
Client ID: 4116-MW3
Lab ID:
CF00562-01RE1
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
2.8
0.80
2.0
ug/L
EPA 8260D
Sulfate as SO4
200000
D
12000
20000
ug/L
EPA 300.0
Client ID: 4116-MW2 (MS/MSD)
Lab ID:
CF00562-02
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
748
1.10
10.0
ug/L
EPA 6010D
Benzene
1.7
0.15
1.0
ug/L
EPA 8260D
Chromium - Total
5.84
J
1.40
10.0
ug/L
EPA 6010D
Cobalt - Total
5.88
J
1.40
10.0
ug/L
EPA 6010D
Iron - Total
17200
22.0
50.0
ug/L
EPA 6010D
Manganese - Total
8340
1.50
10.0
ug/L
EPA 6010D
Sulfate as SO4
23000
2900
5000
ug/L
EPA 300.0
Total Alkalinity as CaCO3
1300000
D
140000
150000
ug/L
EPA 310.2
Total Dissolved Solids
1700000
100000
100000
ug/L
SM 2540C-2011
Client ID: 4116-MW2 (MS/MSD)
Lab ID:
CF00562-02RE1
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
71
0.80
2.0
ug/L
EPA 8260D
Acetone
15
J
10
20
ug/L
EPA 8260D
Chloride
170000
D
8700
20000
ug/L
EPA 300.0
Client ID: 4116-MW3
Lab ID:
CF00562-03
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
46.8
1.10
10.0
ug/L
EPA 6010D
Chloride
13000
2200
5000
ug/L
EPA 300.0
Chromium - Total
1.51
J
1.40
10.0
ug/L
EPA 6010D
Cobalt - Total
1.45
J
1.40
10.0
ug/L
EPA 6010D
Iron - Total
3480
22.0
50.0
ug/L
EPA 6010D
Manganese - Total
67.2
1.50
10.0
ug/L
EPA 6010D
Sulfate as SO4
8700
2900
5000
ug/L
EPA 300.0
Total Alkalinity as CaCO3
45000
14000
15000
ug/L
EPA 310.2
Total Dissolved Solids
58000
50000
50000
ug/L
SM 2540C-2011
Client ID: 4116-MW3
Lab ID:
CF00562-03RE1
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
3.1
0.80
2.0
ug/L
EPA 8260D
Client ID: 4116-MW4S
Lab ID:
CF00562-04
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
65.4
1.10
10.0
ug/L
EPA 6010D
Chloride
17000
2200
5000
ug/L
EPA 300.0
Iron - Total
976
22.0
50.0
ug/L
EPA 6010D
Manganese - Total
35.3
1.50
10.0
ug/L
EPA 6010D
Sulfate as SO4
22000
2900
5000
ug/L
EPA 300.0
Client ID: 4116-MW4S
Lab ID:
CF00562-04RE1
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
4.8
0.80
2.0
ug/L
EPA 8260D
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 8 Of 75

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SAMPLE DETECTION SUMMARY
Client ID: 4116-MWS
Lab ID:
CF00562-05
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
46.9
1.10
10.0
ug/L
EPA 6010D
Chloride
3600
J
2200
5000
ug/L
EPA 300.0
Cobalt - Total
1.69
J
1.40
10.0
ug/L
EPA 6010D
Iron - Total
45300
22.0
50.0
ug/L
EPA 6010D
Manganese - Total
1670
1.50
10.0
ug/L
EPA 6010D
Sulfate as SO4
16000
2900
5000
ug/L
EPA 300.0
Total Alkalinity as CaCO3
88000
14000
15000
ug/L
EPA 310.2
Total Dissolved Solids
110000
50000
50000
ug/L
SM 2540C-2011
Client ID: 4116-MWS
Lab ID:
CF00562-05RE1
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
6.6
0.80
2.0
ug/L
EPA 8260D
Client ID: 4116-MW6
Lab ID:
CF00562-06
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
619
1.10
10.0
ug/L
EPA 6010D
Benzene
2.7
0.15
1.0
ug/L
EPA 8260D
Chloride
200000
D
8700
20000
ug/L
EPA 300.0
Chromium - Total
6.18
J
1.40
10.0
ug/L
EPA 6010D
Cobalt - Total
6.18
J
1.40
10.0
ug/L
EPA 6010D
Iron - Total
4270
22.0
50.0
ug/L
EPA 6010D
Manganese - Total
5700
1.50
10.0
ug/L
EPA 6010D
Nickel - Total
4.80
J
2.20
10.0
ug/L
EPA 6010D
Sulfate as SO4
47000
D
12000
20000
ug/L
EPA 300.0
Total Alkalinity as CaCO3
1600000
D
140000
150000
ug/L
EPA 310.2
Total Dissolved Solids
1900000
100000
100000
ug/L
SM 2540C-2011
Client ID: 4116-MW6
Lab ID:
CF00562-06RE1
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
210
D
4.0
10
ug/L
EPA 8260D
Tetrahydrofuran
110
0.53
1.0
uq/L
EPA 8260D
Client ID: 4116-MW7S
Lab ID:
CF00562-07
Analvte
Results
Flag
MDL
PQL
Units
Method Notes
1,4-Dioxane
16
0.80
2.0
ug/L
EPA 8260D
Barium - Total
613
1.10
10.0
ug/L
EPA 6010D
Benzene
0.73
J
0.15
1.0
ug/L
EPA 8260D
Chloride
54000
2200
5000
ug/L
EPA 300.0
Iron - Total
51.1
22.0
50.0
ug/L
EPA 6010D
Manganese - Total
34.7
1.50
10.0
ug/L
EPA 6010D
Nickel - Total
9.61
J
2.20
10.0
ug/L
EPA 6010D
Sulfate as SO4
48000
2900
5000
ug/L
EPA 300.0
Total Alkalinity as CaCO3
420000
D
70000
75000
ug/L
EPA 310.2
Total Dissolved Solids
550000
50000
50000
ug/L
SM 2540C-2011
Vanadium - Total
4.75
J
1.40
10.0
ug/L
EPA 6010D
Client ID: 4116-MW7S
Lab ID:
CF00562-07RE1
Analvte
Results
Flag
MDL
PQL
Units
Method Notes
Methylene chloride
0.55
1
0.23
1.0
ug/L
EPA 8260D
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 9 Of 7rJ

(� �Eo
www.encolabs.com
SAMPLE DETECTION SUMMARY
Client ID: 4116-MW8
Lab ID:
CF00562-08
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
207
1.10
10.0
ug/L
EPA 6010D
Benzene
1.3
0.15
1.0
ug/L
EPA 8260D
Chloride
180000
D
4400
10000
ug/L
EPA 300.0
Chromium - Total
15.3
1.40
10.0
ug/L
EPA 6010D
Cobalt - Total
9.66
J
1.40
10.0
ug/L
EPA 6010D
Iron - Total
2410
22.0
50.0
ug/L
EPA 6010D
Manganese - Total
29000
1.50
10.0
ug/L
EPA 6010D
Sulfate as SO4
70000
D
5800
10000
ug/L
EPA 300.0
Total Alkalinity as CaCO3
850000
D
70000
75000
ug/L
EPA 310.2
Total Dissolved Solids
1300000
50000
50000
ug/L
SM 2540C-2011
Zinc - Total
4.59
1
4.40
10.0
ug/L
EPA 6010D
Client ID: 4116-MW8
Lab ID:
CF00562-08RE1
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
61
0.80
2.0
ug/L
EPA 8260D
Methylene chloride
0.62
1
0.23
1.0
ug/L
EPA 8260D
Vinyl chloride
0.56
J
0.32
1.0
ug/L
EPA 8260D
Client ID: 4116-AMW3
Lab ID:
CF00562-09
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
451
1.10
10.0
ug/L
EPA 6010D
Benzene
1.0
0.15
1.0
ug/L
EPA 8260D
Chromium - Total
7.37
J
1.40
10.0
ug/L
EPA 6010D
Cobalt - Total
12.9
1.40
10.0
ug/L
EPA 6010D
Iron - Total
11700
22.0
50.0
ug/L
EPA 6010D
Lead - Total
4.74
J
3.10
10.0
ug/L
EPA 6010D
Manganese - Total
10900
1.50
10.0
ug/L
EPA 6010D
Sulfate as SO4
39000
2900
5000
ug/L
EPA 300.0
Total Dissolved Solids
1100000
50000
50000
ug/L
SM 2540C-2011
Client ID: 4116-AMW3
Lab ID:
CF00562-09RE1
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
49
0.80
2.0
ug/L
EPA 8260D
Acetone
13
J
10
20
ug/L
EPA 8260D
Chloride
140000
D
8700
20000
ug/L
EPA 300.0
Total Alkalinity as CaCO3
780000
D
70000
75000
ug/L
EPA 310.2
Client ID: 4116-AMW2
Lab ID:
CF00562-10
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
22
0.80
2.0
ug/L
EPA 8260D
Barium - Total
106
1.10
10.0
ug/L
EPA 6010D
Chloride
54000
2200
5000
ug/L
EPA 300.0
Chromium - Total
1.45
J
1.40
10.0
ug/L
EPA 6010D
Cobalt - Total
1.84
J
1.40
10.0
ug/L
EPA 6010D
Iron - Total
163
22.0
50.0
ug/L
EPA 6010D
Manganese - Total
566
1.50
10.0
ug/L
EPA 6010D
Sulfate as SO4
30000
2900
5000
ug/L
EPA 300.0
Total Dissolved Solids
420000
50000
50000
ug/L
SM 2540C-2011
Client ID: 4116-AMW2
Lab ID:
CF00562-IORE1
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Tetrahydrofuran
19
0.53
1.0
ug/L
EPA 8260D
Total Alkalinity as CaCO3
270000
D
70000
75000
ug/L
EPA 310.2
Client ID: 4116-P3
Lab ID:
CF00562-11
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
41.2
1.10
10.0
ug/L
EPA 6010D
Cadmium - Total
0.733
1
0.360
1.00
ug/L
EPA 6010D
Iron - Total
134
22.0
50.0
ug/L
EPA 6010D
Manganese - Total
80.0
1.50
10.0
ug/L
EPA 6010D
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 10 Of 75

(� �Eo
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SAMPLE DETECTION SUMMARY
Client ID: 4116-SW3
Lab ID:
CF00562-12
Analvte
Results
Flag
MDL
PQL
Units
Method Notes
1,4-Dioxane
3.1
0.80
2.0
ug/L
EPA 8260D
Barium - Total
56.3
1.10
10.0
ug/L
EPA 6010D
Copper - Total
1.62
J
1.60
10.0
ug/L
EPA 6010D
Zinc - Total
60.8
4.40
10.0
ug/L
EPA 6010D
Client ID: 4116-SW2
Lab ID:
CF00562-13
Analvte
Results
Flag
MDL
PQL
Units
Method Notes
Barium - Total
66.5
1.10
10.0
ug/L
EPA 6010D
Zinc - Total
12.1
4.40
10.0
ug/L
EPA 6010D
Client ID: 4116-SW2
Lab ID:
CF00562-13RE1
Analvte
Results
Flag
MDL
PQL
Units
Method Notes
1,4-Dioxane
4.9
0.80
2.0
uq/L
EPA 8260D
I Client ID: 4116-SW3 Lab ID: CF00562-14
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
76.3
1.10
10.0
ug/L
EPA 6010D
Zinc - Total
6.86
J
4.40
10.0
ug/L
EPA 6010D
Client ID:
4116-SW3
Lab ID:
CF00562-14RE1
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
5.4
0.80
2.0
ug/L
EPA 8260D
Client ID:
4116-SW4
Lab ID:
CF00562-15
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
9.2
0.80
2.0
ug/L
EPA 8260D
Barium - Total
69.5
1.10
10.0
ug/L
EPA 6010D
Chromium - Total
1.81
J
1.40
10.0
ug/L
EPA 6010D
Zinc - Total
4.49
J
4.40
10.0
ug/L
EPA 6010D
Client ID:
4116-SWS
Lab ID:
CF00562-16
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
193
1.10
10.0
ug/L
EPA 6010D
Chromium - Total
3.98
J
1.40
10.0
ug/L
EPA 6010D
Cobalt - Total
13.0
1.40
10.0
ug/L
EPA 6010D
Nickel - Total
2.55
J
2.20
10.0
ug/L
EPA 6010D
Client ID:
4116-SWS
Lab ID:
CF00562-16RE1
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
18
0.80
2.0
ug/L
EPA 8260D
Client ID:
4116-SW6
Lab ID:
CF00562-17
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
79.3
1.10
10.0
ug/L
EPA 6010D
Zinc - Total
5.98
1
4.40
10.0
ug/L
EPA 6010D
Client ID:
4116-SW6
Lab ID:
CF00562-17RE1
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
5.7
0.80
2.0
ug/L
EPA 8260D
Client ID:
4116-Field Blank
Lab ID:
CF00562-18
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
3.4
0.80
2.0
uq/L
EPA 8260D
I Client ID: 4116-Trip Blank Lab ID: CF00562-19
Analvte
Results
Flag
MDL
PQL
Units
Method Notes
1,4-Dioxane
6.5
0.80
2.0
ug/L
EPA 8260D
Client ID: 4116-Trip Blank
Lab ID:
CF00562-19RE1
Analvte
Results
Flag
MDL
PQL
Units
Method Notes
Acetone
13
1
10
20
ug/L
EPA 8260D
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 11 Of 75

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW1 Lab Sample ID:CF00562-01 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/26/22 09:05 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY A-07
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Acetone [67-64-1]A
10
U
ug/L
1
10
20
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY QV-01
Chlorobenzene [108-90-7]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Ethylbenzene [100-41-4]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Tetrahydrofuran [109-99-9]^
0.53
U
ug/L
1
0.53
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
Vinyl chloride [75-01-4]^
0.32
U
ug/L
1
0.32
1.0
2BO1027
EPA 8260D
02/01/22 20:58
RKY
FINAL
This report relates only to the sample as received by the
laboratory,
and may only be reproduced in full.
I Page 12 Of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW1 Lab Sample ID:CF00562-01 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/26/22 09:05 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2BO1027 EPA 8260D 02/01/22 20:58 RKY
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
53
1
50.0
105 %
53-136
2B01027
EPA 6260D
02101122 20:58
RKY
Dlbromofluoromethane
44
1
50.0
89 %
67-129
2B01027
EPA 6260D
02101122 20:58
RKY
Toluene-&
48
1
50.0
96 %
59-134
2B01027
EPA 6260D
02101122 20:58
RKY
Metals by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Ay
Notes
Mercury [7439-97-6]^
0.150
U
ug/L
1
0.150
0.200
2BO1007
EPA 7470A
02/03/22 06:58
CPH
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay
Notes
Antimony [7440-36-0]^
0.740
U
ug/L
2
0.740
2.00
2BO1004
EPA 6020B
02/08/22 10:31
JDH
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
2BO1002
EPA 6010D
02/04/22 09:39
JDH
Barium [7440-39-3]A
33.1
ug/L
1
1.10
10.0
2BO1002
EPA 6010D
02/04/22 09:39
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
2BO1002
EPA 6010D
02/04/22 09:39
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
2BO1002
EPA 6010D
02/04/22 09:39
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 09:39
JDH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 09:39
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
2BO1002
EPA 6010D
02/04/22 09:39
JDH
Iron [7439-89-6]^
22.0
U
ug/L
1
22.0
50.0
2BO1002
EPA 6010D
02/04/22 09:39
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
2BO1002
EPA 6010D
02/04/22 09:39
JDH
Manganese [7439-96-5]^
4.62
J
ug/L
1
1.50
10.0
2BO1002
EPA 6010D
02/04/22 09:39
JDH
Nickel[7440-02-0]^
2.20
U
ug/L
1
2.20
10.0
2BO1002
EPA 6010D
02/04/22 09:39
JDH
Selenium [7782-49-2]^
6.20
U
ug/L
1
6.20
10.0
2BO1002
EPA 6010D
02/04/22 09:39
JDH
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
2BO1002
EPA 6010D
02/04/22 09:39
JDH
Thallium [7440-28-0]^
0.220
U
ug/L
2
0.220
2.00
2BO1004
EPA 6020B
02/08/22 10:31
JDH
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 09:39
JDH
Zinc [7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
2BO1002
EPA 6010D
02/04/22 09:39
JDH
Classical Chemistry Parameters
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay
Notes
Chloride [16887-00-6]^
22000
ug/L
1
2200
5000
2BO2010
EPA 300.0
02/02/22 23:03
MSE
Sulfate as SO4 [14808-79-B]^
200000
D
ug/L
4
12000
20000
2BO2010
EPA 300.0
02/03/22 01:42
MSE
Total Alkalinity as CaCO3 [471-34-1]^
18000
ug/L
1
14000
15000
2BO2025
EPA 310.2
02/02/22 14:47
JAH
Total Dissolved Solids^
400000
ug/L
1
50000
50000
2BO2026
SM 254OC-2011
02/02/22 18:20
DMJ
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 13 of 75

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www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW1 Lab Sample ID:CF00562-01 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/26/22 09:05 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS SIM Isotope Dilution
A - ENCO Orlando certified analyte [NC 424]
Analyte KAS Numberl
Results
Flaa Units
DF
MDL POLL
Batch
Method
Analyzed
py Notes
1,4-Dioxane [123-91-1]^
2.8
ug/L
1
0.80 2.0
2BO4023
EPA 8260D
02/04/22 14:41
KKW
Surrogates
Results
DF Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
Toluene-d8
5.3
1 5.00
106 %
75-125
2BO4023
EPA 8260D
0210412214:41
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 14 Of 75

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW2 (MS/MSD) Lab Sample ID:CF00562-02 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/27/22 11:00 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary rertified analyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
1,1-Dichloroethane [75-34-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY A-07
1,1-Dichloroethene [75-35-4]A
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
1,2,3-Trichloropropane [96-18-4]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
1,2-Dibromoethane [106-93-4]A
0.66
U
ug/L
1
0.66
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
1,2-Dichlorobenzene [95-50-1]A
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
1,2-Dichloroethane [107-06-2]A
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
1,2-Dichloropropane [78-87-5]A
0.10
U
ug/L
1
0.10
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
1,4-Dichlorobenzene [106-46-7]A
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
4-Methyl-2-pentanone [108-10-1]A
1.1
U
ug/L
1
1.1
5.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Acetone [67-64-1]A
is
J
ug/L
1
10
20
2BO4037
EPA 8260D
02/04/22 18:48
RKY
Acrylonitrile [107-13-1]A
3.5
U
ug/L
1
3.5
10
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Benzene [71-43-2]A
1.7
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Bromodichloromethane [75-27-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Bromoform [75-25-2]A
0.22
U
ug/L
1
0.22
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY QV-01
Chlorobenzene [108-90-7]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Chloroform [67-66-3]A
0.18
U
ug/L
1
0.18
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
cis-1,2-Dichloroethene [156-59-2]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Ethylbenzene [100-41-4]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Iodomethane [74-88-4]A
1.7
U
ug/L
1
1.7
5.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Tetrahydrofuran [109-99-9]A
0.53
U
ug/L
1
0.53
1.0
2BO4037
EPA 8260D
02/04/22 18:48
RKY
Toluene [108-88-3]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
trans-1,2-Dichloroethene [156-60-5]A
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Trichlorofluoromethane [75-69-4]A
0.24
U
ug/L
1
0.24
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
Vinyl chloride [75-01-4]A
0.32
U
ug/L
1
0.32
1.0
2BO1027
EPA 8260D
02/01/22 20:31
RKY
FINAL
This report relates only to the sample as received by the
laboratory,
and may only be reproduced in full.
I Page 15 of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW2 (MS/MSD) Lab Sample ID:CF00562-02 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/27/22 11:00 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2BO1027 EPA 8260D 02/01/22 20:31 RKY
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
54
1
50.0
109 %
53-136
2B01027
EPA 6260D
02101122 20:31
RKY
4-Bromofluorobenzene
50
1
50.0
100 %
53-136
2B04037
EPA 6260D
02104122 16:48
RKY
Dibromofluoromethane
43
1
50.0
87 %
67-129
2B01027
EPA 8260D
02101122 20:31
RKY
Dibromofluoromethane
48
1
50.0
96 %
67-129
2B04037
EPA 6260D
0210412216:48
RKY
Toluene-d8
48
1
50.0
95 %
59-134
2B01027
EPA 6260D
02101122 2031
RKY
Toluene-&
49
1
50.0
98 %
59-134
2B04037
EPA 6260D
0210412216:48
RKY
Metals by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX
Notes
Mercury [7439-97-6]^
0.150
U
ug/L
1
0.150
0.200
2BO1007
EPA 7470A
02/03/22 06:23
CPH
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay
Notes
Antimony [7440-36-0]^
0.740
U
ug/L
2
0.740
2.00
2BO1004
EPA 6020B
02/08/22 10:01
JDH
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
2BO1002
EPA 6010D
02/04/22 09:14
JDH
Barium [7440-39-3]^
748
ug/L
1
1.10
10.0
2BO1002
EPA 6010D
02/04/22 09:14
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
2BO1002
EPA 6010D
02/04/22 09:14
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
2BO1002
EPA 6010D
02/04/22 09:14
JDH
Chromium [7440-47-3]^
5.84
J
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 09:14
JDH
Cobalt[7440-48-4]^
5.88
J
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 09:14
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
2BO1002
EPA 6010D
02/04/22 09:14
JDH
Iron [7439-89-6]^
17200
ug/L
1
22.0
50.0
2BO1002
EPA 6010D
02/04/22 09:14
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
2BO1002
EPA 6010D
02/04/22 09:14
JDH
Manganese [7439-96-5]^
8340
ug/L
1
1.50
10.0
2BO1002
EPA 6010D
02/04/22 09:14
JDH
Nickel[7440-02-0]^
2.20
U
ug/L
1
2.20
10.0
2BO1002
EPA 6010D
02/04/22 09:14
JDH
Selenium [7782-49-2]^
6.20
U
ug/L
1
6.20
10.0
2BO1002
EPA 6010D
02/04/22 09:14
JDH
Silver[7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
2BO1002
EPA 6010D
02/04/22 09:14
JDH
Thallium [7440-28-0]^
0.220
U
ug/L
2
0.220
2.00
2BO1004
EPA 6020B
02/08/22 10:01
JDH
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 09:14
JDH
Zinc[7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
2BO1002
EPA 6010D
02/04/22 09:14
JDH
Classical Chemistry Parameters
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay
Notes
Chloride [16887-00-6]^
170000
D
ug/L
4
8700
20000
2BO2010
EPA 300.0
02/03/22 01:59
MSE
Sulfate as SO4 [14808-79-B]^
23000
ug/L
1
2900
5000
2BO2010
EPA 300.0
02/02/22 22:10
MSE
Total Alkalinity as CaCO3 [471-34-1]^
1300000
D
ug/L
10
140000
150000
2BO2025
EPA 310.2
02/02/22 14:43
JAH
Total Dissolved Solids^
1700000
ug/L
2
100000
100000
2BO2026
SM 254OC-2011
02/02/22 18:20
DMJ
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 16 of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW2 (MS/MSD) Lab Sample ID:CF00562-02 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/27/22 11:00 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS SIM Isotope Dilution
A - ENCO Orlando certified analyte [NC 424]
Analyte KAS Numberl
Results
Flaa Units
DF
MDL POLL
Batch
Method
Analyzed
Ay Notes
1,4-Dioxane [123-91-1]^
71
ug/L
1
0.80 2.0
2BO4023
EPA 8260D
02/04/22 19:24
KKW
Surrogates
Results
DF Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
Toluene-d8
5.0
1 5.00
99 %
75-125
2BO4023
EPA 8260D
0210412219:24
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 17 Of 75

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW3 Lab Sample ID:CF00562-03 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/27/22 09:18 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY A-07
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Acetone [67-64-1]A
10
U
ug/L
1
10
20
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY QV-01
Chlorobenzene [108-90-7]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Ethylbenzene [100-41-4]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Tetrahydrofuran [109-99-9]^
0.53
U
ug/L
1
0.53
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
Vinyl chloride [75-01-4]^
0.32
U
ug/L
1
0.32
1.0
2BO1027
EPA 8260D
02/01/22 21:26
RKY
FINAL
This report relates only to the sample as received by the
laboratory,
and may only be reproduced in full.
I Page 18 Of 75

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ANALYTICAL RESULTS
Description: 4116-MW3 Lab Sample ID:CF00562-03 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/27/22 09:18 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2BO1027 EPA 8260D 02/01/22 21:26 RKY
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
53
1
50.0
105 %
53-136
2BO1027
EPA 6260D
02101122 21:26
RKY
Dlbromofluoromethane
45
1
50.0
90 %
67-129
2BO1027
EPA 6260D
02101122 21:26
RKY
Toluene-&
49
1
50.0
97 %
59-134
2BO1027
EPA 6260D
02101122 21:26
RKY
Metals by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Ay
Notes
Mercury [7439-97-6]^
0.150
U
ug/L
1
0.150
0.200
2BO1007
EPA 7470A
02/03/22 07:00
CPH
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay
Notes
Antimony [7440-36-0]^
0.740
U
ug/L
2
0.740
2.00
2BO1004
EPA 6020B
02/08/22 10:44
JDH
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
2BO1002
EPA 6010D
02/04/22 09:52
JDH
Barium [7440-39-3]^
46.8
ug/L
1
1.10
10.0
2BO1002
EPA 6010D
02/04/22 09:52
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
2BO1002
EPA 6010D
02/04/22 09:52
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
2BO1002
EPA 6010D
02/04/22 09:52
JDH
Chromium [7440-47-3]^
1.51
J
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 09:52
JDH
Cobalt[7440-48-4]^
1.45
J
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 09:52
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
2BO1002
EPA 6010D
02/04/22 09:52
JDH
Iron [7439-89-6]^
3480
ug/L
1
22.0
50.0
2BO1002
EPA 6010D
02/04/22 09:52
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
2BO1002
EPA 6010D
02/04/22 09:52
JDH
Manganese [7439-96-5]1
67.2
ug/L
1
1.50
10.0
2BO1002
EPA 6010D
02/04/22 09:52
JDH
Nickel[7440-02-0]^
2.20
U
ug/L
1
2.20
10.0
2BO1002
EPA 6010D
02/04/22 09:52
JDH
Selenium [7782-49-2]^
6.20
U
ug/L
1
6.20
10.0
2BO1002
EPA 6010D
02/04/22 09:52
JDH
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
2BO1002
EPA 6010D
02/04/22 09:52
JDH
Thallium [7440-28-0]^
0.220
U
ug/L
2
0.220
2.00
2BO1004
EPA 6020B
02/08/22 10:44
JDH
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 09:52
JDH
Zinc [7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
2BO1002
EPA 6010D
02/04/22 09:52
JDH
Classical Chemistry Parameters
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay
Notes
Chloride [16887-00-6]^
13000
ug/L
1
2200
5000
2BO2010
EPA 300.0
02/03/22 02:17
MSE
Sulfate as SO4 [14808-79-B]^
8700
ug/L
1
2900
5000
2BO2010
EPA 300.0
02/03/22 02:17
MSE
Total Alkalinity as CaCO3 [471-34-1]^
45000
ug/L
1
14000
15000
2BO2025
EPA 310.2
02/02/22 14:47
JAH
Total Dissolved Solids^
58000
ug/L
1
50000
50000
2BO2026
SM 254OC-2011
02/02/22 18:20
DMJ
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 19 of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW3 Lab Sample ID:CF00562-03 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/27/22 09:18 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS SIM Isotope Dilution
A - ENCO Orlando certified analyte [NC 424]
Analyte KAS Numberl
Results
Flaa Units
DF
MDL POLL
Batch
Method
Analyzed
AX Notes
1,4-Dioxane [123-91-1]^
3.1
ug/L
1
0.80 2.0
2BO4023
EPA 8260D
02/04/22 15:07
KKW
Surrogates
Results
DF Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
Toluene-d8
5.1
1 5.00
102 %
75-125
2BO4023
EPA 8260D
0210412215:07
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 20 Of 75

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW4S Lab Sample ID:CF00562-04 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/26/22 14:45 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY A-07
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Acetone [67-64-1]A
10
U
ug/L
1
10
20
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY QV-01
Chlorobenzene [108-90-7]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Ethylbenzene [100-41-4]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Tetrahydrofuran [109-99-9]^
0.53
U
ug/L
1
0.53
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
Vinyl chloride [75-01-4]^
0.32
U
ug/L
1
0.32
1.0
2BO1027
EPA 8260D
02/01/22 21:54
RKY
FINAL
This report relates only to the sample as received by the
laboratory,
and may only be reproduced in full.
I Page 21 Of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW4S Lab Sample ID:CF00562-04 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/26/22 14:45 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2BO1027 EPA 8260D 02/01/22 21:54 RKY
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
53
1
50.0
107 %
53-136
2B01027
EPA 6260D
02101122 21:54
RKY
Dlbromofluoromethane
45
1
50.0
91 %
67-129
2B01027
EPA 6260D
02101122 21:54
RKY
Toluene-&
48
1
50.0
96 %
59-134
2B01027
EPA 6260D
02101122 21:54
RKY
Metals by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
gy
Notes
Mercury [7439-97-6]^
0.150
U
ug/L
1
0.150
0.200
2BO1007
EPA 7470A
02/03/22 07:03
CPH
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay
Notes
Antimony [7440-36-0]^
0.740
U
ug/L
2
0.740
2.00
2BO1004
EPA 6020B
02/08/22 10:49
JDH
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
2BO1002
EPA 6010D
02/04/22 09:55
JDH
Barium [7440-39-3]^
65.4
ug/L
1
1.10
10.0
2BO1002
EPA 6010D
02/04/22 09:55
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
2BO1002
EPA 6010D
02/04/22 09:55
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
2BO1002
EPA 6010D
02/04/22 09:55
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 09:55
JDH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 09:55
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
2BO1002
EPA 6010D
02/04/22 09:55
JDH
Iron [7439-89-6]^
976
ug/L
1
22.0
50.0
2BO1002
EPA 6010D
02/04/22 09:55
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
2BO1002
EPA 6010D
02/04/22 09:55
JDH
Manganese [7439-96-5]^
35.3
ug/L
1
1.50
10.0
2BO1002
EPA 6010D
02/04/22 09:55
JDH
Nickel[7440-02-0]^
2.20
U
ug/L
1
2.20
10.0
2BO1002
EPA 6010D
02/04/22 09:55
JDH
Selenium [7782-49-2]^
6.20
U
ug/L
1
6.20
10.0
2BO1002
EPA 6010D
02/04/22 09:55
JDH
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
2BO1002
EPA 6010D
02/04/22 09:55
JDH
Thallium [7440-28-0]^
0.220
U
ug/L
2
0.220
2.00
2BO1004
EPA 6020B
02/08/22 10:49
JDH
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 09:55
JDH
Zinc [7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
2BO1002
EPA 6010D
02/04/22 09:55
JDH
Classical Chemistry Parameters
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay
Notes
Chloride [16887-00-6]^
17000
ug/L
1
2200
5000
2BO2010
EPA 300.0
02/03/22 02:35
MSE
Sulfate as SO4 [14808-79-8]^
22000
ug/L
1
2900
5000
2BO2010
EPA 300.0
02/03/22 02:35
MSE
Total Alkalinity as CaCO3 [471-34-1]^
14000
U
ug/L
1
14000
15000
2BO2025
EPA 310.2
02/02/22 14:49
JAH
Total Dissolved Solids^
50000
U
ug/L
1
50000
50000
2BO2026
SM 254OC-2011
02/02/22 18:20
DMJ
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 22 of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW4S Lab Sample ID:CF00562-04 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/26/22 14:45 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS SIM Isotope Dilution
A - ENCO Orlando certified analyte [NC 424]
Analyte KAS Numberl
Results
Flaa Units
DF
MDL P L
Batch
Method
Analyzed
py Notes
1,4-Dioxane [123-91-1]^
4.8
ug/L
1
0.80 2.0
2BO4023
EPA 8260D
02/04/22 15:33
KKW
Surrogates
Results
DF Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
Toluene-d8
5.2
1 5.00
103 %
75-125
2BO4023
EPA 8260D
0210412215:33
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 23 Of 75

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW5 Lab Sample ID:CF00562-05 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/26/22 10:16 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY A-07
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Acetone [67-64-1]A
10
U
ug/L
1
10
20
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY QV-01
Chlorobenzene [108-90-7]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Ethylbenzene [100-41-4]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Tetrahydrofuran [109-99-9]^
0.53
U
ug/L
1
0.53
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
Vinyl chloride [75-01-4]^
0.32
U
ug/L
1
0.32
1.0
2BO1027
EPA 8260D
02/01/22 22:22
RKY
FINAL
This report relates only to the sample as received by the
laboratory,
and may only be reproduced in full.
I Page 24 Of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW5 Lab Sample ID:CF00562-05 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/26/22 10:16 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2BO1027 EPA 8260D 02/01/22 22:22 RKY
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
52
1
50.0
103 %
53-136
2B01027
EPA 6260D
02101122 22:22
RKY
Dlbromofluoromethane
46
1
50.0
91 %
67-129
2B01027
EPA 6260D
02101122 22:22
RKY
Toluene-&
48
1
50.0
95 %
59-134
2B01027
EPA 6260D
02101122 22:22
RKY
Metals by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Ay
Notes
Mercury [7439-97-6]^
0.150
U
ug/L
1
0.150
0.200
2BO1007
EPA 7470A
02/03/22 07:05
CPH
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay
Notes
Antimony [7440-36-0]^
0.740
U
ug/L
2
0.740
2.00
2BO1004
EPA 6020B
02/08/22 10:53
JDH
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
2BO1002
EPA 6010D
02/04/22 09:57
JDH
Barium [7440-39-3]^
46.9
ug/L
1
1.10
10.0
2BO1002
EPA 6010D
02/04/22 09:57
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
2BO1002
EPA 6010D
02/04/22 09:57
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
2BO1002
EPA 6010D
02/04/22 09:57
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 09:57
JDH
Cobalt[7440-48-4]^
1.69
J
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 09:57
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
2BO1002
EPA 6010D
02/04/22 09:57
JDH
Iron [7439-89-6]^
45300
ug/L
1
22.0
50.0
2BO1002
EPA 6010D
02/04/22 09:57
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
2BO1002
EPA 6010D
02/04/22 09:57
JDH
Manganese [7439-96-5]1
1670
ug/L
1
1.50
10.0
2BO1002
EPA 6010D
02/04/22 09:57
JDH
Nickel[7440-02-0]^
2.20
U
ug/L
1
2.20
10.0
2BO1002
EPA 6010D
02/04/22 09:57
JDH
Selenium [7782-49-2]^
6.20
U
ug/L
1
6.20
10.0
2BO1002
EPA 6010D
02/04/22 09:57
JDH
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
2BO1002
EPA 6010D
02/04/22 09:57
JDH
Thallium [7440-28-0]^
0.220
U
ug/L
2
0.220
2.00
2BO1004
EPA 6020B
02/08/22 10:53
JDH
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 09:57
JDH
Zinc [7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
2BO1002
EPA 6010D
02/04/22 09:57
JDH
Classical Chemistry Parameters
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay
Notes
Chloride [16887-00-6]^
3600
J
ug/L
1
2200
5000
2BO2010
EPA 300.0
02/03/22 02:52
MSE
Sulfate as SO4 [14808-79-B]^
16000
ug/L
1
2900
5000
2BO2010
EPA 300.0
02/03/22 02:52
MSE
Total Alkalinity as CaCO3 [471-34-1]^
88000
ug/L
1
14000
15000
2BO2025
EPA 310.2
02/02/22 14:50
JAH
Total Dissolved Solids^
110000
ug/L
1
50000
50000
2BO2026
SM 254OC-2011
02/02/22 18:20
DMJ
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 25 of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW5 Lab Sample ID:CF00562-05 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/26/22 10:16 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS SIM Isotope Dilution
A - ENCO Orlando certified analyte [NC 424]
Analyte KAS Numberl
Results
Flaa Units
DF
MDL POLL
Batch
Method
Analyzed
AX Notes
1,4-Dioxane [123-91-1]^
6.6
ug/L
1
0.80 2.0
2BO4023
EPA 8260D
02/04/22 15:58
KKW
Surrogates
Results
DF Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
Toluene-d8
4.9
1 5.00
99 %
75-125
2BO4023
EPA 8260D
0210412215:58
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 26 Of 75

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW6 Lab Sample ID:CF00562-06 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/26/22 12:55 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
1,1,1-Trichloroethane [71-55-6]^
0.12
U
ug/L
1
0.12
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
1,1,2,2-Tetrachloroethane [79-34-5]^
0.28
U
ug/L
1
0.28
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
1,1,2-Trichloroethane [79-00-5]^
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY A-07
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
2-Butanone [78-93-3]^
1.3
U
ug/L
1
1.3
5.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
2-Hexanone [591-78-6]^
0.88
U
ug/L
1
0.88
5.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Acetone [67-64-1]^
10
U
ug/L
1
10
20
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Benzene [71-43-2]^
2.7
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Bromochloromethane [74-97-5]^
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Bromomethane [74-83-9]^
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Carbon disulfide [75-15-0]^
1.5
U
ug/L
1
1.5
5.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Carbon tetrachloride [56-23-5]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY QV-01
Chlorobenzene [108-90-7]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
cis-1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Ethylbenzene [100-41-4]^
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Methylene chloride [75-09-2]^
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Styrene[100-42-5]^
0.11
U
ug/L
1
0.11
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Tetrahydrofuran [109-99-9]^
110
ug/L
1
0.53
1.0
2BO4037
EPA 8260D
02/04/22 19:17
RKY
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
trans-1,4-Dichloro-2-butene [110-57-6]^
0.70
U
ug/L
1
0.70
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Vinyl acetate [108-05-4]^
0.95
U
ug/L
1
0.95
5.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
Vinyl chloride [75-01-4]^
0.32
U
ug/L
1
0.32
1.0
2BO1027
EPA 8260D
02/01/22 22:50
RKY
FINAL
This report relates only to the sample as received by the
laboratory,
and may only be reproduced in full.
I Page 27 Of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW6 Lab Sample ID:CF00562-06 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/26/22 12:55 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2BO1027 EPA 8260D 02/01/22 22:50 RKY
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
55
1
50.0
111 %
53-136
2BO1027
EPA 6260D
02101122 22:50
RKY
Dlbromofluoromethane
46
1
50.0
91 %
67-129
2BO1027
EPA 6260D
02101122 22:50
RKY
Toluene-&
50
1
50.0
100 %
59-134
2BO1027
EPA 6260D
02101122 22:50
RKY
Metals by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Ay
Notes
Mercury [7439-97-6]^
0.150
U
ug/L
1
0.150
0.200
2BO1007
EPA 7470A
02/03/22 07:07
CPH
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay
Notes
Antimony [7440-36-0]^
0.740
U
ug/L
2
0.740
2.00
2BO1004
EPA 6020B
02/08/22 10:57
JDH
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
2BO1002
EPA 6010D
02/04/22 10:00
JDH
Barium [7440-39-3]^
619
ug/L
1
1.10
10.0
2BO1002
EPA 6010D
02/04/22 10:00
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
2BO1002
EPA 6010D
02/04/22 10:00
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
2BO1002
EPA 6010D
02/04/22 10:00
JDH
Chromium [7440-47-3]^
6.18
J
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:00
JDH
Cobalt[7440-48-4]^
6.18
J
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:00
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
2BO1002
EPA 6010D
02/04/22 10:00
JDH
Iron [7439-89-6]^
4270
ug/L
1
22.0
50.0
2BO1002
EPA 6010D
02/04/22 10:00
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
2BO1002
EPA 6010D
02/04/22 10:00
JDH
Manganese [7439-96-5]1
5700
ug/L
1
1.50
10.0
2BO1002
EPA 6010D
02/04/22 10:00
JDH
Nickel[7440-02-O]^
4.80
J
ug/L
1
2.20
10.0
2BO1002
EPA 6010D
02/04/22 10:00
JDH
Selenium [7782-49-2]^
6.20
U
ug/L
1
6.20
10.0
2BO1002
EPA 6010D
02/04/22 10:00
JDH
Silver[7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
2BO1002
EPA 6010D
02/04/22 10:00
JDH
Thallium [7440-28-0]^
0.220
U
ug/L
2
0.220
2.00
2BO1004
EPA 6020B
02/08/22 10:57
JDH
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:00
JDH
Zinc[7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
2BO1002
EPA 6010D
02/04/22 10:00
JDH
Classical Chemistry Parameters
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay
Notes
Chloride [16887-00-6]^
200000
D
ug/L
4
8700
20000
2BO2010
EPA 300.0
02/03/22 03:10
MSE
Sulfate as SO4 [14808-79-B]^
47000
D
ug/L
4
12000
20000
2BO2010
EPA 300.0
02/03/22 03:10
MSE
Total Alkalinity as CaCO3 [471-34-1]^
1600000
D
ug/L
10
140000
150000
2BO2025
EPA 310.2
02/02/22 14:51
JAH
Total Dissolved Solids^
1900000
ug/L
2
100000
100000
2BO2026
SM 254OC-2011
02/02/22 18:20
DMJ
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 28 of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW6 Lab Sample ID:CF00562-06 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/26/22 12:55 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS SIM Isotope Dilution
A - ENCO Orlando certified analyte [NC 424]
Analyte KAS Numberl
Results
Flaa
Units
DF
MDL POLL
Batch
Method
Analyzed
AX Notes
1,4-Dioxane [123-91-1]^
210
D
ug/L
5
4.0 10
2BO4023
EPA 8260D
02/04/22 18:58
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
Toluene-d8
5.3
1
5.00
106 %
75-125
2BO4023
EPA 8260D
0210412218:58
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 29 Of 75

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW7S Lab Sample ID:CF00562-07 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/26/22 08:51 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte FCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
1,1-Dichloroethane [75-34-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY A-07
1,1-Dichloroethene [75-35-4]A
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
1,2,3-Trichloropropane [96-18-4]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
1,2-Dibromoethane [106-93-4]A
0.66
U
ug/L
1
0.66
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
1,2-Dichlorobenzene [95-50-1]A
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
1,2-Dichloroethane [107-06-2]A
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
1,2-Dichloropropane [78-87-5]A
0.10
U
ug/L
1
0.10
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
1,4-Dichlorobenzene [106-46-7]A
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
4-Methyl-2-pentanone [108-10-1]A
1.1
U
ug/L
1
1.1
5.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Acetone [67-64-1]A
10
U
ug/L
1
10
20
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Acrylonitrile [107-13-1]A
3.5
U
ug/L
1
3.5
10
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Benzene [71-43-2]A
0.73
J
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Bromodichloromethane [75-27-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Bromoform [75-25-2]A
0.22
U
ug/L
1
0.22
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY QV-01
Chlorobenzene [108-90-7]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Chloroform [67-66-3]A
0.18
U
ug/L
1
0.18
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
cis-1,2-Dichloroethene [156-59-2]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Ethylbenzene [100-41-4]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Iodomethane [74-88-4]A
1.7
U
ug/L
1
1.7
5.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Methylene chloride [75-09-2]A
0.55
J
ug/L
1
0.23
1.0
2BO3042
EPA 8260D
02/03/22 20:22
RKY
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Tetrahydrofuran [109-99-9]A
0.53
U
ug/L
1
0.53
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Toluene [108-88-3]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
trans-1,2-Dichloroethene [156-60-5]A
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Trichlorofluoromethane [75-69-4]A
0.24
U
ug/L
1
0.24
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
Vinyl chloride [75-01-4]A
0.32
U
ug/L
1
0.32
1.0
2BO1027
EPA 8260D
02/01/22 23:18
RKY
FINAL
This report relates only to the sample as received by the
laboratory,
and may only be reproduced in full.
I Page 30 Of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW7S Lab Sample ID:CF00562-07 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/26/22 08:51 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2BO1027 EPA 8260D 02/01/22 23:18 RKY
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
55
1
50.0
110 %
53-136
2B01027
EPA 6260D
02101122 23:16
RKY
4-Bromofluorobenzene
54
1
50.0
108 %
53-136
2B03042
EPA 6260D
02103122 20:22
RKY
Dibromofluoromethane
45
1
50.0
90 %
67-129
2B01027
EPA 8260D
02101122 23:16
RKY
Dibromofluoromethane
43
1
50.0
86 %
67-129
2B03042
EPA 6260D
02103122 20:22
RKY
Toluene-d8
49
1
50.0
97 %
59-134
2B01027
EPA 6260D
02101122 23:16
RKY
Toluene-&
50
1
50.0
101 %
59-134
2B03042
EPA 6260D
02103122 20:22
RKY
Metals by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX
Notes
Mercury [7439-97-6]^
0.150
U
ug/L
1
0.150
0.200
2BO1007
EPA 7470A
02/03/22 07:10
CPH
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay
Notes
Antimony[7440-36-0]^
0.740
U
ug/L
2
0.740
2.00
2BO1004
EPA 6020B
02/08/22 11:01
JDH
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
2BO1002
EPA 6010D
02/04/22 10:03
JDH
Barium [7440-39-3]^
613
ug/L
1
1.10
10.0
2BO1002
EPA 6010D
02/04/22 10:03
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
2BO1002
EPA 6010D
02/04/22 10:03
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
2BO1002
EPA 6010D
02/04/22 10:03
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:03
JDH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:03
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
2BO1002
EPA 6010D
02/04/22 10:03
JDH
Iron [7439-89-6]^
51.1
ug/L
1
22.0
50.0
2BO1002
EPA 6010D
02/04/22 10:03
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
2BO1002
EPA 6010D
02/04/22 10:03
JDH
Manganese [7439-96-5]^
34.7
ug/L
1
1.50
10.0
2BO1002
EPA 6010D
02/04/22 10:03
JDH
Nickel[7440-02-O]^
9.61
J
ug/L
1
2.20
10.0
2BO1002
EPA 6010D
02/04/22 10:03
JDH
Selenium [7782-49-2]^
6.20
U
ug/L
1
6.20
10.0
2BO1002
EPA 6010D
02/04/22 10:03
JDH
Silver[7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
2BO1002
EPA 6010D
02/04/22 10:03
JDH
Thallium [7440-28-0]^
0.220
U
ug/L
2
0.220
2.00
2BO1004
EPA 6020B
02/08/22 11:01
JDH
Vanadium [7440-62-2]^
4.75
J
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:03
JDH
Zinc[7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
2BO1002
EPA 6010D
02/04/22 10:03
JDH
Classical Chemistry Parameters
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay
Notes
Chloride [16887-00-6]^
54000
ug/L
1
2200
5000
2BO2010
EPA 300.0
02/03/22 03:28
MSE
Sulfate as SO4 [14808-79-B]^
48000
ug/L
1
2900
5000
2BO2010
EPA 300.0
02/03/22 03:28
MSE
Total Alkalinity as CaCO3 [471-34-1]^
420000
D
ug/L
5
70000
75000
2BO2025
EPA 310.2
02/02/22 14:51
JAH
Total Dissolved Solids^
550000
ug/L
1
50000
50000
2BO2026
SM 254OC-2011
02/02/22 18:20
DMJ
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 31 of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW7S Lab Sample ID:CF00562-07 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/26/22 08:51 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS SIM Isotope Dilution
A - ENCO Orlando certified analyte [NC 424]
Analyte KAS Numberl
Results
Flaa Units
DF
MDL POLL
Batch
Method
Analyzed
AX Notes
1,4-Dioxane [123-91-1]^
16
ug/L
1
0.80 2.0
2BO3033
EPA 8260D
02/04/22 00:41
KKW
Surrogates
Results
DF Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
Toluene-d8
5.5
1 5.00
110 %
75-125
2BO3033
EPA 8260D
02104122 00:41
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 32 Of 75

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-MW8 Lab Sample ID:CF00562-08 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/27/22 12:04 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analvte FCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
1,1-Dichloroethane [75-34-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY A-07
1,1-Dichloroethene [75-35-4]A
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
1,2,3-Trichloropropane [96-18-4]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
1,2-Dibromoethane [106-93-4]A
0.66
U
ug/L
1
0.66
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
1,2-Dichlorobenzene [95-50-1]A
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
1,2-Dichloroethane [107-06-2]A
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
1,2-Dichloropropane [78-87-5]A
0.10
U
ug/L
1
0.10
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
1,4-Dichlorobenzene [106-46-7]A
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
4-Methyl-2-pentanone [108-10-1]A
1.1
U
ug/L
1
1.1
5.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Acetone [67-64-1]A
10
U
ug/L
1
10
20
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Acrylonitrile [107-13-1]A
3.5
U
ug/L
1
3.5
10
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Benzene [71-43-2]A
1.3
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Bromodichloromethane [75-27-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Bromoform [75-25-2]A
0.22
U
ug/L
1
0.22
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY QV-01
Chlorobenzene [108-90-7]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Chloroform [67-66-3]A
0.18
U
ug/L
1
0.18
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
cis-1,2-Dichloroethene [156-59-2]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Ethylbenzene [100-41-4]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Iodomethane [74-88-4]A
1.7
U
ug/L
1
1.7
5.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Methylene chloride [75-09-2]A
0.62
J
ug/L
1
0.23
1.0
2BO3042
EPA 8260D
02/03/22 20:50
RKY
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Tetrahydrofuran [109-99-9]A
0.53
U
ug/L
1
0.53
1.0
2BO4037
EPA 8260D
02/04/22 19:46
RKY
Toluene [108-88-3]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
trans-1,2-Dichloroethene [156-60-5]A
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Trichlorofluoromethane [75-69-4]A
0.24
U
ug/L
1
0.24
1.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
2BO1027
EPA 8260D
02/01/22 23:46
RKY
Vinyl chloride [75-01-4]A
0.56
J
ug/L
1
0.32
1.0
2BO3042
EPA 8260D
02/03/22 20:50
RKY
FINAL
This report relates only
to the sample as received by the
laboratory,
and may only be reproduced in full.
I Page 33 Of 75

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ANALYTICAL RESULTS
Description: 4116-MW8 Lab Sample ID:CF00562-08 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/27/22 12:04 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2BO1027 EPA 8260D 02/01/22 23:46 RKY
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
55
1
50.0
111 %
53-136
2BO1027
EPA 6260D
02101122 23:46
RKY
4-Bromofluorobenzene
54
1
50.0
108 %
53-136
2BO3042
EPA 6260D
02103122 20:50
RKY
Dibromofluoromethane
45
1
50.0
89 %
67-129
2BO1027
EPA 8260D
02101122 23:46
RKY
Dibromofluoromethane
43
1
50.0
87 %
67-129
2BO3042
EPA 6260D
02103122 20:50
RKY
Toluene-d8
48
1
50.0
95 %
59-134
2BO1027
EPA 6260D
02101122 23:46
RKY
Toluene-&
49
1
50.0
98 %
59-134
2BO3042
EPA 6260D
02103122 20:50
RKY
Metals by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX
Notes
Mercury [7439-97-6]^
0.150
U
ug/L
1
0.150
0.200
2BO1007
EPA 7470A
02/03/22 07:18
CPH
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay
Notes
Antimony[7440-36-0]^
0.740
U
ug/L
2
0.740
2.00
2BO1004
EPA 6020B
02/08/22 11:06
JDH
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
2BO1002
EPA 6010D
02/04/22 10:05
JDH
Barium [7440-39-3]^
207
ug/L
1
1.10
10.0
2BO1002
EPA 6010D
02/04/22 10:05
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
2BO1002
EPA 6010D
02/04/22 10:05
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
2BO1002
EPA 6010D
02/04/22 10:05
JDH
Chromium [7440-47-3]^
15.3
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:05
JDH
Cobalt[7440-48-4]^
9.66
J
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:05
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
2BO1002
EPA 6010D
02/04/22 10:05
JDH
Iron [7439-89-6]^
2410
ug/L
1
22.0
50.0
2BO1002
EPA 6010D
02/04/22 10:05
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
2BO1002
EPA 6010D
02/04/22 10:05
JDH
Manganese [7439-96-5]^
29000
ug/L
1
1.50
10.0
2BO1002
EPA 6010D
02/04/22 10:05
JDH
Nickel[7440-02-0]^
2.20
U
ug/L
1
2.20
10.0
2BO1002
EPA 6010D
02/04/22 10:05
JDH
Selenium [7782-49-2]^
6.20
U
ug/L
1
6.20
10.0
2BO1002
EPA 6010D
02/04/22 10:05
JDH
Silver[7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
2BO1002
EPA 6010D
02/04/22 10:05
JDH
Thallium [7440-28-0]^
0.220
U
ug/L
2
0.220
2.00
2BO1004
EPA 6020B
02/08/22 11:06
JDH
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:05
JDH
Zinc[7440-66-6]^
4.59
J
ug/L
1
4.40
10.0
2BO1002
EPA 6010D
02/04/22 10:05
JDH
Classical Chemistry Parameters
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay
Notes
Chloride [16887-00-6]^
180000
D
ug/L
2
4400
10000
2BO2010
EPA 300.0
02/03/22 03:45
MSE
Sulfate as SO4 [14808-79-B]^
70000
D
ug/L
2
5800
10000
2BO2010
EPA 300.0
02/03/22 03:45
MSE
Total Alkalinity as CaCO3 [471-34-1]^
850000
D
ug/L
5
70000
75000
2BO2025
EPA 310.2
02/02/22 14:52
JAH
Total Dissolved Solids^
1300000
ug/L
1
50000
50000
2BO2026
SM 254OC-2011
02/02/22 18:20
DMJ
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 34 of 75

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ANALYTICAL RESULTS
Description: 4116-MW8 Lab Sample ID:CF00562-08 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/27/22 12:04 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS SIM Isotope Dilution
A - ENCO Orlando certified analyte [NC 424]
Analyte KAS Numberl
Results
Flaa Units
DF
MDL P L
Batch
Method
Analyzed
py Notes
1,4-Dioxane [123-91-1]^
61
ug/L
1
0.80 2.0
2BO4023
EPA 8260D
02/04/22 16:24
KKW
Surrogates
Results
DF Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
Toluene-d8
5.4
1 5.00
107 %
75-125
2BO4023
EPA 8260D
0210412216:24
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 35 Of 75

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-AMW1 Lab Sample ID:CF00562-09 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/27/22 10:10 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary rertified analyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
1,1-Dichloroethane [75-34-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY A-07
1,1-Dichloroethene [75-35-4]A
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
1,2,3-Trichloropropane [96-18-4]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
1,2-Dibromoethane [106-93-4]A
0.66
U
ug/L
1
0.66
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
1,2-Dichlorobenzene [95-50-1]A
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
1,2-Dichloroethane [107-06-2]A
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
1,2-Dichloropropane [78-87-5]A
0.10
U
ug/L
1
0.10
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
1,4-Dichlorobenzene [106-46-7]A
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
4-Methyl-2-pentanone [108-10-1]A
1.1
U
ug/L
1
1.1
5.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Acetone [67-64-1]A
13
J
ug/L
1
10
20
2BO4037
EPA 8260D
02/04/22
20:15
RKY
Acrylonitrile [107-13-1]A
3.5
U
ug/L
1
3.5
10
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Benzene [71-43-2]A
1.0
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Bromodichloromethane [75-27-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Bromoform [75-25-2]A
0.22
U
ug/L
1
0.22
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY QV-01
Chlorobenzene[108-90-7]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Chloroform [67-66-3]A
0.18
U
ug/L
1
0.18
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
cis-1,2-Dichloroethene [156-59-2]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Ethylbenzene[100-41-4]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Iodomethane [74-88-4]A
1.7
U
ug/L
1
1.7
5.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Styrene [100-42-5]A
0.11
U
ug/L
1
0.11
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Tetrahydrofuran [109-99-9]A
0.53
U
ug/L
1
0.53
1.0
2BO4037
EPA 8260D
02/04/22
20:15
RKY
Toluene [108-88-3]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
trans-1,2-Dichloroethene [156-60-5]A
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Trichlorofluoromethane [75-69-4]A
0.24
U
ug/L
1
0.24
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
Vinyl chloride [75-01-4]A
0.32
U
ug/L
1
0.32
1.0
2BO1027
EPA 8260D
02/02/22
00:13
RKY
FINAL
This report relates only to the sample as received
by the
laboratory,
and may only be reproduced in full.
I Page 36 Of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-AMW1 Lab Sample ID:CF00562-09 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/27/22 10:10 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2BO1027 EPA 8260D 02/02/22 00:13 RKY
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
51
1
50.0
103 %
53-136
2B01027
EPA 6260D
02102122 00:13
RKY
4-Bromofluorobenzene
48
1
50.0
97 %
53-136
2B04037
EPA 6260D
02104122 20:15
RKY
Dibromofluoromethane
44
1
50.0
88 %
67-129
2B01027
EPA 6260D
02102122 00:13
RKY
Dibromofluoromethane
48
1
50.0
95 %
67-129
2B04037
EPA 6260D
02104122 20:15
RKY
Toluene-d8
47
1
50.0
95 %
59-134
2B01027
EPA 8260D
02102122 00:13
RKY
Toluene-d8
49
1
50.0
98 %
59-134
2B04037
EPA 6260D
02104122 20:15
RKY
Metals by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX
Notes
Mercury [7439-97-6]^
0.150
U
ug/L
1
0.150
0.200
2BO1007
EPA 7470A
02/03/22 07:20
CPH
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay
Notes
Antimony [7440-36-0]^
0.740
U
ug/L
2
0.740
2.00
2BO1004
EPA 6020B
02/08/22 11:10
JDH
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
2BO1002
EPA 6010D
02/04/22 10:08
JDH
Barium [7440-39-3]^
451
ug/L
1
1.10
10.0
2BO1002
EPA 6010D
02/04/22 10:08
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
2BO1002
EPA 6010D
02/04/22 10:08
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
2BO1002
EPA 6010D
02/04/22 10:08
JDH
Chromium [7440-47-3]^
7.37
J
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:08
JDH
Cobalt[7440-48-4]^
12.9
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:08
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
2BO1002
EPA 6010D
02/04/22 10:08
JDH
Iron [7439-89-6]^
11700
ug/L
1
22.0
50.0
2BO1002
EPA 6010D
02/04/22 10:08
JDH
Lead [7439-92-1]^
4.74
J
ug/L
1
3.10
10.0
2BO1002
EPA 6010D
02/04/22 10:08
JDH
Manganese [7439-96-5]^
10900
ug/L
1
1.50
10.0
2BO1002
EPA 6010D
02/04/22 10:08
JDH
Nickel[7440-02-0]^
2.20
U
ug/L
1
2.20
10.0
2BO1002
EPA 6010D
02/04/22 10:08
JDH
Selenium [7782-49-2]^
6.20
U
ug/L
1
6.20
10.0
2BO1002
EPA 6010D
02/04/22 10:08
JDH
Silver[7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
2BO1002
EPA 6010D
02/04/22 10:08
JDH
Thallium [7440-28-0]^
0.220
U
ug/L
2
0.220
2.00
2BO1004
EPA 6020B
02/08/22 11:10
JDH
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:08
JDH
Zinc[7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
2BO1002
EPA 6010D
02/04/22 10:08
JDH
Classical Chemistry Parameters
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay
Notes
Chloride [16887-00-6]^
140000
D
ug/L
4
8700
20000
2BO8012
EPA 300.0
02/09/22 03:02
MSE
Sulfate as SO4 [14808-79-B]^
39000
ug/L
1
2900
5000
2BO2010
EPA 300.0
02/03/22 04:03
MSE
Total Alkalinity as CaCO3 [471-34-1]^
780000
D
ug/L
5
70000
75000
2BO2025
EPA 310.2
02/02/22 15:07
JAH
Total Dissolved Solids^
1100000
ug/L
1
50000
50000
2BO2026
SM 254OC-2011
02/02/22 18:20
DMJ
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 37 of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-AMW1 Lab Sample ID:CF00562-09 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/27/22 10:10 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS SIM Isotope Dilution
A - ENCO Orlando certified analyte [NC 424]
Analyte KAS Numberl
Results
Flaa Units
DF
MDL P L
Batch
Method
Analyzed
AX Notes
1,4-Dioxane [123-91-1]^
49
ug/L
1
0.80 2.0
2BO4023
EPA 8260D
02/04/22 16:50
KKW
Surrogates
Results
DF Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
Toluene-d8
5.4
1 5.00
107 %
75-125
2BO4023
EPA 8260D
0210412216:50
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 38 Of 75

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-AMW2 Lab Sample ID: CF00562- 10 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/26/22 11:44 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analvte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
1,1,1-Trichloroethane [71-55-6]^
0.12
U
ug/L
1
0.12
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
1,1,2,2-Tetrachloroethane [79-34-5]^
0.28
U
ug/L
1
0.28
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
1,1,2-Trichloroethane [79-00-5]^
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY A-07
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
2-Butanone [78-93-3]^
1.3
U
ug/L
1
1.3
5.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
2-Hexanone [591-78-6]^
0.88
U
ug/L
1
0.88
5.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Acetone [67-64-1]^
10
U
ug/L
1
10
20
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Benzene[71-43-2]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Bromochloromethane [74-97-5]^
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Bromomethane [74-83-9]^
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Carbon disulfide [75-15-0]^
1.5
U
ug/L
1
1.5
5.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Carbon tetrachloride [56-23-5]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY QV-01
Chlorobenzene[108-90-7]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
cis-1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Ethylbenzene[100-41-4]^
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Methylene chloride [75-09-2]^
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Styrene[100-42-5]^
0.11
U
ug/L
1
0.11
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Tetrahydrofuran [109-99-9]^
19
ug/L
1
0.53
1.0
2BO4037
EPA 8260D
02/04/22 20:44
RKY
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
trans-1,4-Dichloro-2-butene [110-57-6]^
0.70
U
ug/L
1
0.70
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Vinyl acetate [108-05-4]^
0.95
U
ug/L
1
0.95
5.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
Vinyl chloride [75-01-4]^
0.32
U
ug/L
1
0.32
1.0
2BO1027
EPA 8260D
02/02/22 00:41
RKY
FINAL
This report relates only to the sample as received by the
laboratory,
and may only be reproduced in full.
I Page 39 of 75

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www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-AMW2 Lab Sample ID:CF00562-10 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/26/22 11:44 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2BO1027 EPA 8260D 02/02/22 00:41 RKY
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
53
1
50.0
107 %
53-136
2BO1027
EPA 6260D
02102122 00:41
RKY
Dlbromofluoromethane
44
1
50.0
89 %
67-129
2BO1027
EPA 6260D
02102122 00:41
RKY
Toluene-&
47
1
50.0
95 %
59-134
2BO1027
EPA 6260D
02102122 00:41
RKY
Metals by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Ay
Notes
Mercury [7439-97-6]^
0.150
U
ug/L
1
0.150
0.200
2BO1007
EPA 7470A
02/03/22 07:22
CPH
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay
Notes
Antimony [7440-36-0]^
0.740
U
ug/L
2
0.740
2.00
2BO1004
EPA 6020B
02/08/22 11:14
JDH
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
2BO1002
EPA 6010D
02/04/22 10:11
JDH
Barium [7440-39-3]^
106
ug/L
1
1.10
10.0
2BO1002
EPA 6010D
02/04/22 10:11
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
2BO1002
EPA 6010D
02/04/22 10:11
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
2BO1002
EPA 6010D
02/04/22 10:11
JDH
Chromium [7440-47-3]^
1.45
J
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:11
JDH
Cobalt[7440-48-4]^
1.84
J
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:11
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
2BO1002
EPA 6010D
02/04/22 10:11
JDH
Iron [7439-89-6]^
163
ug/L
1
22.0
50.0
2BO1002
EPA 6010D
02/04/22 10:11
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
2BO1002
EPA 6010D
02/04/22 10:11
JDH
Manganese [7439-96-5]1
566
ug/L
1
1.50
10.0
2BO1002
EPA 6010D
02/04/22 10:11
JDH
Nickel[7440-02-0]^
2.20
U
ug/L
1
2.20
10.0
2BO1002
EPA 6010D
02/04/22 10:11
JDH
Selenium [7782-49-2]^
6.20
U
ug/L
1
6.20
10.0
2BO1002
EPA 6010D
02/04/22 10:11
JDH
Silver[7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
2BO1002
EPA 6010D
02/04/22 10:11
JDH
Thallium [7440-28-0]^
0.220
U
ug/L
2
0.220
2.00
2BO1004
EPA 6020B
02/08/22 11:14
JDH
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:11
JDH
Zinc[7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
2BO1002
EPA 6010D
02/04/22 10:11
JDH
Classical Chemistry Parameters
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
Ay
Notes
Chloride [16887-00-6]^
54000
ug/L
1
2200
5000
2BO2010
EPA 300.0
02/03/22 04:21
MSE
Sulfate as SO4 [14808-79-B]^
30000
ug/L
1
2900
5000
2BO2010
EPA 300.0
02/03/22 04:21
MSE
Total Alkalinity as CaCO3 [471-34-1]^
270000
D
ug/L
5
70000
75000
2BO2025
EPA 310.2
02/02/22 15:07
JAH
Total Dissolved Solids^
420000
ug/L
1
50000
50000
2BO2026
SM 254OC-2011
02/02/22 18:20
DMJ
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 40 of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-AMW2 Lab Sample ID:CF00562-10 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/26/22 11:44 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS SIM Isotope Dilution
^ - ENCO Orlando certified analyte [NC 424]
Analyte rCAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed AX Notes
1,4-Dioxane [123-91-1]^ 22 ug/L 1 0.80 2.0 2BO3033 EPA 8260D 02/04/22 01:58 KKW
Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/vzed By Notes
Toluene-d8 5.2 1 5.00 105 % 75-125 2BO3033 EPA 8260D 02104122 01:58 KKW
Description: 4116-P3 Lab Sample ID:CF00562-11 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/27/22 13:30 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Metals by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flag
Units
DF
MDL
PQL
Batch
Method
Analyzed
Ay Notes
Mercury [7439-97-6]^
0.150
u
ug/L
1
0.150
0.200
2BO1007
EPA 7470A
02/03/22 07:25
CPH
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flag
Units
DF
MDL
PQL
Batch
Method
Analyzed
Ay Notes
Antimony [7440-36-0]^
0.740
u
ug/L
2
0.740
2.00
2BO1004
EPA 6020B
02/08/22 11:18
JDH
Arsenic[7440-38-2]^
7.60
u
ug/L
1
7.60
10.0
2BO1002
EPA 6010D
02/04/22 10:14
JDH
Barium [7440-39-3]^
41.2
ug/L
1
1.10
10.0
2BO1002
EPA 6010D
02/04/22 10:14
JDH
Beryllium [7440-41-7]^
0.160
u
ug/L
1
0.160
1.00
2BO1002
EPA 6010D
02/04/22 10:14
JDH
Cadmium [7440-43-9]^
0.733
J
ug/L
1
0.360
1.00
2BO1002
EPA 6010D
02/04/22 10:14
JDH
Chromium [7440-47-3]^
1.40
u
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:14
JDH
Cobalt[7440-48-4]^
1.40
u
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:14
JDH
Copper[7440-50-8]^
1.60
u
ug/L
1
1.60
10.0
2BO1002
EPA 6010D
02/04/22 10:14
JDH
Iron [7439-89-6]^
134
ug/L
1
22.0
50.0
2BO1002
EPA 6010D
02/04/22 10:14
JDH
Lead [7439-92-1]^
3.10
u
ug/L
1
3.10
10.0
2BO1002
EPA 6010D
02/04/22 10:14
JDH
Manganese [7439-96-5]^
80.0
ug/L
1
1.50
10.0
2BO1002
EPA 6010D
02/04/22 10:14
JDH
Nickel[7440-02-0]^
2.20
u
ug/L
1
2.20
10.0
2BO1002
EPA 6010D
02/04/22 10:14
JDH
Selenium [7782-49-2]^
6.20
u
ug/L
1
6.20
10.0
2BO1002
EPA 6010D
02/04/22 10:14
JDH
Silver[7440-22-4]^
1.90
u
ug/L
1
1.90
10.0
2BO1002
EPA 6010D
02/04/22 10:14
JDH
Thallium [7440-28-0]^
0.220
u
ug/L
2
0.220
2.00
2BO1004
EPA 6020B
02/08/22 11:18
JDH
Vanadium [7440-62-2]^
1.40
u
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:14
JDH
Zinc[7440-66-6]^
4.40
u
ug/L
1
4.40
10.0
2BO1002
EPA 6010D
02/04/22 10:14
JDH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 41 of 75

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-SW1 Lab Sample ID:CF00562-12 Received: 01/28/22 15:15
Matrix: Surface Water Sampled:01/26/22 09:43 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte FCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY A-07
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Acetone [67-64-1]A
10
U
ug/L
1
10
20
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY QV-01
Chlorobenzene[108-90-7]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Ethylbenzene[100-41-4]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Tetrahydrofuran [109-99-9]^
0.53
U
ug/L
1
0.53
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
Vinyl chloride [75-01-4]^
0.32
U
ug/L
1
0.32
1.0
2BO1027
EPA 8260D
02/02/22 01:09
RKY
FINAL
This report relates only to the sample as received by the
laboratory,
and may only be reproduced in full.
I Page 42 Of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-SW1 Lab Sample ID:CF00562-12 Received: 01/28/22 15:15
Matrix: Surface Water Sampled:01/26/22 09:43 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2BO1027 EPA 8260D 02/02/22 01:09 RKY
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
52
1
50.0
104 %
53-136
2BO1027
EPA 6260D
02102122 01:09
RKY
Dibromofluoromethane
46
1
50.0
92 %
67-129
2BO1027
EPA 6260D
02102122 01:09
RKY
Toluene-&
48
1
50.0
96 %
59-134
2BO1027
EPA 6260D
02102122 01:09
RKY
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flag
Units
DF
MDL
P L
Batch
Method
Analyzed
Ay
Notes
Antimony[7440-36-0]^
0.740
U
ug/L
2
0.740
2.00
2BO1004
EPA 6020B
02/08/22 11:23
JDH
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
2BO1002
EPA 6010D
02/04/22 10:16
JDH
Barium [7440-39-3]^
56.3
ug/L
1
1.10
10.0
2BO1002
EPA 6010D
02/04/22 10:16
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
2BO1002
EPA 6010D
02/04/22 10:16
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
2BO1002
EPA 6010D
02/04/22 10:16
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:16
JDH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:16
JDH
Copper[7440-50-8]^
1.62
J
ug/L
1
1.60
10.0
2BO1002
EPA 6010D
02/04/22 10:16
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
2BO1002
EPA 6010D
02/04/22 10:16
JDH
Nickel[7440-02-0]^
2.20
U
ug/L
1
2.20
10.0
2BO1002
EPA 6010D
02/04/22 10:16
JDH
Selenium [7782-49-2]^
6.20
U
ug/L
1
6.20
10.0
2BO1002
EPA 6010D
02/04/22 10:16
JDH
Silver[7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
2BO1002
EPA 6010D
02/04/22 10:16
JDH
Thallium [7440-28-0]^
0.220
U
ug/L
2
0.220
2.00
2BO1004
EPA 6020B
02/08/22 11:23
JDH
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:16
JDH
Zinc[7440-66-6]^
60.8
ug/L
1
4.40
10.0
2BO1002
EPA 6010D
02/04/22 10:16
JDH
Volatile Organic Compounds by GCMS SIM Isotope Dilution
^ - ENCO Orlando certified analyte [NC 424]
Analyte rCAS Numberl
Results
Flag
Units
DF
MDL
PQL
Batch
Method
Analyzed
Ay
Notes
1,4-Dioxane [123-91-1]A
3.1
ug/L
1
0.80
2.0
2BO3033
EPA 8260D
02/04/22 02:24
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy
Notes
Toluene-d8
5.0
1
5.00
101 %
75-125
2BO3033
EPA 8260D
02104122 02:24
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 43 of 75

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-SW2 Lab Sample ID:CF00562-13 Received: 01/28/22 15:15
Matrix: Surface Water Sampled:01/26/22 10:11 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY A-07
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Acetone [67-64-1]A
10
U
ug/L
1
10
20
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY QV-01
Chlorobenzene[108-90-7]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Ethylbenzene[100-41-4]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Tetrahydrofuran [109-99-9]^
0.53
U
ug/L
1
0.53
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
Vinyl chloride [75-01-4]^
0.32
U
ug/L
1
0.32
1.0
2BO1027
EPA 8260D
02/02/22 01:37
RKY
FINAL
This report relates only to the sample as received by the
laboratory,
and may only be reproduced in full.
I Page 44 of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-SW2 Lab Sample ID:CF00562-13 Received: 01/28/22 15:15
Matrix: Surface Water Sampled:01/26/22 10:11 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2BO1027 EPA 8260D 02/02/22 01:37 RKY
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
51
1
50.0
102 %
53-136
2BO1027
EPA 6260D
02102122 01:37
RKY
Dibromofluoromethane
44
1
50.0
87 %
67-129
2BO1027
EPA 6260D
02102122 01:37
RKY
Toluene-&
47
1
50.0
95 %
59-134
2BO1027
EPA 6260D
02102122 01:37
RKY
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flag
Units
DF
MDL
P L
Batch
Method
Analyzed
Ay
Notes
Antimony[7440-36-0]^
0.740
U
ug/L
2
0.740
2.00
2BO1004
EPA 6020B
02/08/22 11:36
JDH
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
2BO1002
EPA 6010D
02/04/22 10:30
JDH
Barium [7440-39-3]^
66.5
ug/L
1
1.10
10.0
2BO1002
EPA 6010D
02/04/22 10:30
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
2BO1002
EPA 6010D
02/04/22 10:30
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
2BO1002
EPA 6010D
02/04/22 10:30
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:30
JDH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:30
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
2BO1002
EPA 6010D
02/04/22 10:30
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
2BO1002
EPA 6010D
02/04/22 10:30
JDH
Nickel[7440-02-0]^
2.20
U
ug/L
1
2.20
10.0
2BO1002
EPA 6010D
02/04/22 10:30
JDH
Selenium [7782-49-2]^
6.20
U
ug/L
1
6.20
10.0
2BO1002
EPA 6010D
02/04/22 10:30
JDH
Silver[7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
2BO1002
EPA 6010D
02/04/22 10:30
JDH
Thallium [7440-28-0]^
0.220
U
ug/L
2
0.220
2.00
2BO1004
EPA 6020B
02/08/22 11:36
JDH
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:30
JDH
Zinc[7440-66-6]^
12.1
ug/L
1
4.40
10.0
2BO1002
EPA 6010D
02/04/22 10:30
JDH
Volatile Organic Compounds by GCMS SIM Isotope Dilution
^ - ENCO Orlando certified analyte [NC 424]
Analyte rCAS Numberl
Results
Flag
Units
DF
MDL
PQL
Batch
Method
Analyzed
Ay
Notes
1,4-Dioxane [123-91-1]A
4.9
ug/L
1
0.80
2.0
2BO4023
EPA 8260D
02/04/22 17:15
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffly
Notes
Toluene-d8
5.3
1
5.00
106 %
75-125
2BO4023
EPA 8260D
0210412217:15
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 45 of 75

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-SW3 Lab Sample ID:CF00562-14 Received: 01/28/22 15:15
Matrix: Surface Water Sampled:01/26/22 10:23 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY A-07
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Acetone [67-64-1]A
10
U
ug/L
1
10
20
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY QV-01
Chlorobenzene[108-90-7]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Ethylbenzene[100-41-4]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Tetrahydrofuran [109-99-9]^
0.53
U
ug/L
1
0.53
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
Vinyl chloride [75-01-4]^
0.32
U
ug/L
1
0.32
1.0
2BO1027
EPA 8260D
02/02/22 02:05
RKY
FINAL
This report relates only to the sample as received by the
laboratory,
and may only be reproduced in full.
I Page 46 Of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-SW3 Lab Sample ID:CF00562-14 Received: 01/28/22 15:15
Matrix: Surface Water Sampled:01/26/22 10:23 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2BO1027 EPA 8260D 02/02/22 02:05 RKY
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
52
1
50.0
104 %
53-136
2BO1027
EPA 6260D
02102122 02:05
RKY
Dibromofluoromethane
45
1
50.0
90 %
67-129
2BO1027
EPA 6260D
02102122 02:05
RKY
Toluene-&
48
1
50.0
96 %
59-134
2BO1027
EPA 6260D
02102122 02:05
RKY
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flag
Units
DF
MDL
P L
Batch
Method
Analyzed
Ay
Notes
Antimony[7440-36-0]^
0.740
U
ug/L
2
0.740
2.00
2BO1004
EPA 6020B
02/08/22 11:41
JDH
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
2BO1002
EPA 6010D
02/04/22 10:32
JDH
Barium [7440-39-3]^
76.3
ug/L
1
1.10
10.0
2BO1002
EPA 6010D
02/04/22 10:32
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
2BO1002
EPA 6010D
02/04/22 10:32
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
2BO1002
EPA 6010D
02/04/22 10:32
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:32
JDH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:32
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
2BO1002
EPA 6010D
02/04/22 10:32
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
2BO1002
EPA 6010D
02/04/22 10:32
JDH
Nickel[7440-02-0]^
2.20
U
ug/L
1
2.20
10.0
2BO1002
EPA 6010D
02/04/22 10:32
JDH
Selenium [7782-49-2]^
6.20
U
ug/L
1
6.20
10.0
2BO1002
EPA 6010D
02/04/22 10:32
JDH
Silver[7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
2BO1002
EPA 6010D
02/04/22 10:32
JDH
Thallium [7440-28-0]^
0.220
U
ug/L
2
0.220
2.00
2BO1004
EPA 6020B
02/08/22 11:41
JDH
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:32
JDH
Zinc[7440-66-6]^
6.86
J
ug/L
1
4.40
10.0
2BO1002
EPA 6010D
02/04/22 10:32
JDH
Volatile Organic Compounds by GCMS SIM Isotope Dilution
^ - ENCO Orlando certified analyte [NC 424]
Analyte rCAS Numberl
Results
Flag
Units
DF
MDL
PQL
Batch
Method
Analyzed
Ay
Notes
1,4-Dioxane [123-91-1]A
5.4
ug/L
1
0.80
2.0
2BO4023
EPA 8260D
02/04/22 17:41
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy
Notes
Toluene-d8
5.2
1
5.00
104 %
75-125
2BO4023
EPA 8260D
0210412217:41
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 47 of 75

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-SW4 Lab Sample ID:CF00562-15 Received: 01/28/22 15:15
Matrix: Surface Water Sampled:01/26/22 15:10 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY A-07
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Acetone [67-64-1]A
10
U
ug/L
1
10
20
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY QV-01
Chlorobenzene[108-90-7]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Ethylbenzene[100-41-4]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Tetrahydrofuran [109-99-9]^
0.53
U
ug/L
1
0.53
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
Vinyl chloride [75-01-4]^
0.32
U
ug/L
1
0.32
1.0
2BO1027
EPA 8260D
02/02/22 02:33
RKY
FINAL
This report relates only to the sample as received by the
laboratory,
and may only be reproduced in full.
I Page 48 of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-SW4 Lab Sample ID:CF00562-15 Received: 01/28/22 15:15
Matrix: Surface Water Sampled:01/26/22 15:10 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2BO1027 EPA 8260D 02/02/22 02:33 RKY
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
51
1
50.0
102 %
53-136
2BO1027
EPA 6260D
02102122 02:33
RKY
Dibromofluoromethane
45
1
50.0
89 %
67-129
2BO1027
EPA 6260D
02102122 02:33
RKY
Toluene-&
48
1
50.0
96 %
59-134
2BO1027
EPA 6260D
02102122 02:33
RKY
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flag
Units
DF
MDL
P L
Batch
Method
Analyzed
Ay
Notes
Antimony[7440-36-0]^
0.740
U
ug/L
2
0.740
2.00
2BO1004
EPA 6020B
02/08/22 11:45
JDH
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
2BO1002
EPA 6010D
02/04/22 10:35
JDH
Barium [7440-39-3]^
69.5
ug/L
1
1.10
10.0
2BO1002
EPA 6010D
02/04/22 10:35
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
2BO1002
EPA 6010D
02/04/22 10:35
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
2BO1002
EPA 6010D
02/04/22 10:35
JDH
Chromium [7440-47-3]^
1.81
J
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:35
JDH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:35
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
2BO1002
EPA 6010D
02/04/22 10:35
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
2BO1002
EPA 6010D
02/04/22 10:35
JDH
Nickel[7440-02-0]^
2.20
U
ug/L
1
2.20
10.0
2BO1002
EPA 6010D
02/04/22 10:35
JDH
Selenium [7782-49-2]^
6.20
U
ug/L
1
6.20
10.0
2BO1002
EPA 6010D
02/04/22 10:35
JDH
Silver[7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
2BO1002
EPA 6010D
02/04/22 10:35
JDH
Thallium [7440-28-0]^
0.220
U
ug/L
2
0.220
2.00
2BO1004
EPA 6020B
02/08/22 11:45
JDH
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:35
JDH
Zinc[7440-66-6]^
4.49
J
ug/L
1
4.40
10.0
2BO1002
EPA 6010D
02/04/22 10:35
JDH
Volatile Organic Compounds by GCMS SIM Isotope Dilution
^ - ENCO Orlando certified analyte [NC 424]
Analyte rCAS Numberl
Results
Flag
Units
DF
MDL
PQL
Batch
Method
Analyzed
Ay
Notes
1,4-Dioxane [123-91-1]A
9.2
ug/L
1
0.80
2.0
2BO3033
EPA 8260D
02/04/22 03:41
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy
Notes
Toluene-d8
5.2
1
5.00
104 %
75-125
2BO3033
EPA 8260D
02104122 03:41
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 49 of 75

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-SW5 Lab Sample ID:CF00562-16 Received: 01/28/22 15:15
Matrix: Surface Water Sampled:01/26/22 11:42 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY A-07
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Acetone [67-64-1]A
10
U
ug/L
1
10
20
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY QV-01
Chlorobenzene[108-90-7]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Ethylbenzene[100-41-4]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Tetrahydrofuran [109-99-9]^
0.53
U
ug/L
1
0.53
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
Vinyl chloride [75-01-4]^
0.32
U
ug/L
1
0.32
1.0
2BO1027
EPA 8260D
02/02/22 03:01
RKY
FINAL
This report relates only to the sample as received by the
laboratory,
and may only be reproduced in full.
I Page 50 Of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-SW5 Lab Sample ID:CF00562-16 Received: 01/28/22 15:15
Matrix: Surface Water Sampled:01/26/22 11:42 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2BO1027 EPA 8260D 02/02/22 03:01 RKY
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
52
1
50.0
104 %
53-136
2BO1027
EPA 6260D
02102122 03:01
RKY
Dibromofluoromethane
46
1
50.0
93 %
67-129
2BO1027
EPA 6260D
02102122 03:01
RKY
Toluene-&
47
1
50.0
94 %
59-134
2BO1027
EPA 6260D
02102122 03:01
RKY
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Ay
Notes
Antimony[7440-36-0]^
0.740
U
ug/L
2
0.740
2.00
2BO1004
EPA 6020B
02/08/22 11:49
JDH
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
2BO1002
EPA 6010D
02/04/22 10:37
JDH
Barium [7440-39-3]^
193
ug/L
1
1.10
10.0
2BO1002
EPA 6010D
02/04/22 10:37
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
2BO1002
EPA 6010D
02/04/22 10:37
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
2BO1002
EPA 6010D
02/04/22 10:37
JDH
Chromium [7440-47-3]^
3.98
J
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:37
JDH
Cobalt[7440-48-4]A
13.0
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:37
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
2BO1002
EPA 6010D
02/04/22 10:37
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
2BO1002
EPA 6010D
02/04/22 10:37
JDH
Nickel[7440-02-O]^
2.55
J
ug/L
1
2.20
10.0
2BO1002
EPA 6010D
02/04/22 10:37
JDH
Selenium [7782-49-2]^
6.20
U
ug/L
1
6.20
10.0
2BO1002
EPA 6010D
02/04/22 10:37
JDH
Silver[7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
2BO1002
EPA 6010D
02/04/22 10:37
JDH
Thallium [7440-28-0]^
0.220
U
ug/L
2
0.220
2.00
2BO1004
EPA 6020B
02/08/22 11:49
JDH
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:37
JDH
Zinc[7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
2BO1002
EPA 6010D
02/04/22 10:37
JDH
Volatile Organic Compounds by GCMS SIM Isotope Dilution
^ - ENCO Orlando certified analyte [NC 424]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
PQL
Batch
Method
Analyzed
Ay
Notes
1,4-Dioxane [123-91-1]A
18
ug/L
1
0.80
2.0
2BO4023
EPA 8260D
02/04/22 18:07
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffly
Notes
Toluene-d8
5.2
1
5.00
104 %
75-125
2BO4023
EPA 8260D
0210412218:07
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 51 of 75

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-SW6 Lab Sample ID:CF00562-17 Received: 01/28/22 15:15
Matrix: Surface Water Sampled:01/26/22 11:19 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY A-07
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Acetone [67-64-1]A
10
U
ug/L
1
10
20
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY QV-01
Chlorobenzene[108-90-7]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Ethylbenzene[100-41-4]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Tetrahydrofuran [109-99-9]^
0.53
U
ug/L
1
0.53
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
Vinyl chloride [75-01-4]^
0.32
U
ug/L
1
0.32
1.0
2BO1027
EPA 8260D
02/02/22 03:29
RKY
FINAL
This report relates only to the sample as received by the
laboratory,
and may only be reproduced in full.
I Page 52 Of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-SW6 Lab Sample ID:CF00562-17 Received: 01/28/22 15:15
Matrix: Surface Water Sampled:01/26/22 11:19 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2BO1027 EPA 8260D 02/02/22 03:29 RKY
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
52
1
50.0
104 %
53-136
2BO1027
EPA 6260D
02102122 03:29
RKY
Dibromofluoromethane
45
1
50.0
89 %
67-129
2BO1027
EPA 6260D
02102122 03:29
RKY
Toluene-&
47
1
50.0
95 %
59-134
2BO1027
EPA 6260D
02102122 03:29
RKY
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flag
Units
DF
MDL
P L
Batch
Method
Analyzed
Ay
Notes
Antimony[7440-36-0]^
0.740
U
ug/L
2
0.740
2.00
2BO1004
EPA 6020B
02/08/22 11:53
JDH
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
2BO1002
EPA 6010D
02/04/22 10:40
JDH
Barium [7440-39-3]^
79.3
ug/L
1
1.10
10.0
2BO1002
EPA 6010D
02/04/22 10:40
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
2BO1002
EPA 6010D
02/04/22 10:40
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
2BO1002
EPA 6010D
02/04/22 10:40
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:40
JDH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:40
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
2BO1002
EPA 6010D
02/04/22 10:40
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
2BO1002
EPA 6010D
02/04/22 10:40
JDH
Nickel[7440-02-0]^
2.20
U
ug/L
1
2.20
10.0
2BO1002
EPA 6010D
02/04/22 10:40
JDH
Selenium [7782-49-2]^
6.20
U
ug/L
1
6.20
10.0
2BO1002
EPA 6010D
02/04/22 10:40
JDH
Silver[7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
2BO1002
EPA 6010D
02/04/22 10:40
JDH
Thallium [7440-28-0]^
0.220
U
ug/L
2
0.220
2.00
2BO1004
EPA 6020B
02/08/22 11:53
JDH
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:40
JDH
Zinc[7440-66-6]^
5.98
J
ug/L
1
4.40
10.0
2BO1002
EPA 6010D
02/04/22 10:40
JDH
Volatile Organic Compounds by GCMS SIM Isotope Dilution
^ - ENCO Orlando certified analyte [NC 424]
Analyte rCAS Numberl
Results
Flag
Units
DF
MDL
PQL
Batch
Method
Analyzed
Ay
Notes
1,4-Dioxane [123-91-1]A
5.7
ug/L
1
0.80
2.0
2BO4023
EPA 8260D
02/04/22 18:32
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy
Notes
Toluene-d8
5.2
1
5.00
103 %
75-125
2BO4023
EPA 8260D
021041221822
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 53 of 75

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-Field Blank Lab Sample ID:CF00562-18 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/27/22 13:40 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY A-07
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Acetone [67-64-1]A
10
U
ug/L
1
10
20
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY QV-01
Chlorobenzene [108-90-7]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Ethylbenzene [100-41-4]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Tetrahydrofuran [109-99-9]^
0.53
U
ug/L
1
0.53
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
Vinyl chloride [75-01-4]^
0.32
U
ug/L
1
0.32
1.0
2BO1027
EPA 8260D
02/01/22 20:03
RKY
FINAL
This report relates only to the sample as received by the
laboratory,
and may only be reproduced in full.
I Page 54 Of 75

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ANALYTICAL RESULTS
Description: 4116-Field Blank Lab Sample ID:CF00562-18 Received: 01/28/22 15:15
Matrix: Ground Water Sampled:01/27/22 13:40 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By:Travis Martinez
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2BO1027 EPA 8260D 02/01/22 20:03 RKY
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
4-Bromofluorobenzene
53
1
50.0
106 %
53-136
2BO1027
EPA 6260D
02101122 20:03
RKY
Dlbromofluoromethane
44
1
50.0
87 %
67-129
2BO1027
EPA 6260D
02101122 20:03
RKY
Toluene-&
47
1
50.0
94 %
59-134
2BO1027
EPA 6260D
02101122 20:03
RKY
Metals by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Ay Notes
Mercury [7439-97-6]^
0.150
U
ug/L
1
0.150
0.200
2BO1007
EPA 7470A
02/03/22 07:27
CPH
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
PQL
Batch
Method
Analyzed
Ay Notes
Antimony[7440-36-0]^
0.740
U
ug/L
2
0.740
2.00
2BO1004
EPA 6020B
02/08/22 11:58
JDH
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
2BO1002
EPA 6010D
02/04/22 10:43
JDH
Barium [7440-39-3]^
1.10
U
ug/L
1
1.10
10.0
2BO1002
EPA 6010D
02/04/22 10:43
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
2BO1002
EPA 6010D
02/04/22 10:43
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
2BO1002
EPA 6010D
02/04/22 10:43
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:43
JDH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:43
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
2BO1002
EPA 6010D
02/04/22 10:43
JDH
Iron [7439-89-6]^
22.0
U
ug/L
1
22.0
50.0
2BO1002
EPA 6010D
02/04/22 10:43
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
2BO1002
EPA 6010D
02/04/22 10:43
JDH
Manganese [7439-96-5]^
1.50
U
ug/L
1
1.50
10.0
2BO1002
EPA 6010D
02/04/22 10:43
JDH
Nickel[7440-02-0]^
2.20
U
ug/L
1
2.20
10.0
2BO1002
EPA 6010D
02/04/22 10:43
JDH
Selenium [7782-49-2]^
6.20
U
ug/L
1
6.20
10.0
2BO1002
EPA 6010D
02/04/22 10:43
JDH
Silver[7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
2BO1002
EPA 6010D
02/04/22 10:43
JDH
Thallium [7440-28-0]^
0.220
U
ug/L
2
0.220
2.00
2BO1004
EPA 6020B
02/08/22 11:58
JDH
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
2BO1002
EPA 6010D
02/04/22 10:43
JDH
Zinc[7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
2BO1002
EPA 6010D
02/04/22 10:43
JDH
Volatile Organic Compounds by GCMS SIM Isotope Dilution
^ - ENCO Orlando certified analyte [NC 424]
Analyte rCAS Numberl
1,4-Dioxane [123-91-1]^
Surrogates
Toluene-d8
Results Flaa Units DF MDL PQL Batch Method Analyzed Ay Notes
3.4 ug/L 1 0.80 2.0 2BO3033 EPA 8260D 02/04/22 04:58 KKW
Results DF Soike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes
5.0 1 5.00 99 % 75-125 2BO3033 EPA 8260D 02104122 04:58 KKW
FINAL
This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 555 of 75

0Nk"q09
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ANALYTICAL RESULTS
Description: 4116-Trip Blank Lab Sample ID: CF00562-19 Received: 01/28/22 15:15
Matrix: Water Sampled:01/26/22 08:51 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By: ENCO
Volatile Organic Compounds by GCMS
^ - ENCO Cary rertified analyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
1,1-Dichloroethane [75-34-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY A-07
1,1-Dichloroethene [75-35-4]A
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
1,2,3-Trichloropropane [96-18-4]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
1,2-Dibromoethane [106-93-4]A
0.66
U
ug/L
1
0.66
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
1,2-Dichlorobenzene [95-50-1]A
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
1,2-Dichloroethane [107-06-2]A
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
1,2-Dichloropropane [78-87-5]A
0.10
U
ug/L
1
0.10
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
1,4-Dichlorobenzene [106-46-7]A
0.19
U
ug/L
1
0.19
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
4-Methyl-2-pentanone [108-10-1]A
1.1
U
ug/L
1
1.1
5.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Acetone [67-64-1]A
13
J
ug/L
1
10
20
2BO4037
EPA 8260D
02/04/22 18:18
RKY
Acrylonitrile [107-13-1]A
3.5
U
ug/L
1
3.5
10
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Bromodichloromethane [75-27-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Bromoform [75-25-2]A
0.22
U
ug/L
1
0.22
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY QV-01
Chlorobenzene [108-90-7]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Chloroform [67-66-3]A
0.18
U
ug/L
1
0.18
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
cis-1,2-Dichloroethene [156-59-2]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Ethylbenzene [100-41-4]A
0.13
U
ug/L
1
0.13
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Iodomethane [74-88-4]A
1.7
U
ug/L
1
1.7
5.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Tetrahydrofuran [109-99-9]A
0.53
U
ug/L
1
0.53
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Toluene [108-88-3]A
0.14
U
ug/L
1
0.14
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
trans-1,2-Dichloroethene [156-60-5]A
0.21
U
ug/L
1
0.21
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Trichlorofluoromethane [75-69-4]A
0.24
U
ug/L
1
0.24
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
Vinyl chloride [75-01-4]A
0.32
U
ug/L
1
0.32
1.0
2BO1027
EPA 8260D
02/01/22 19:35
RKY
FINAL
This report relates only to the sample as received by the
laboratory,
and may only be reproduced in full.
I Page 56 Of 75

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-Trip Blank Lab Sample ID:CF00562-19 Received: 01/28/22 15:15
Matrix: Water Sampled:01/26/22 08:51 Work Order: CF00562
Project: GFL Env - High Point, LLC Sampled By: ENCO
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 2BO1027 EPA 8260D 02/01/22 19:35 RKY
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
4-Bromofluorobenzene
52
1
50.0
103 %
53-136
2BO1027
EPA 6260D
02101122 19:35
RKY
4-Bromofluorobenzene
49
1
50.0
98 %
53-136
2BO4037
EPA 6260D
0210412218:16
RKY
Dibromofluoromethane
42
1
50.0
84 %
67-129
2BO1027
EPA 6260D
0210112219:35
RKY
Dibromofluoromethane
47
1
50.0
94 %
67-129
2BO4037
EPA 6260D
0210412218:16
RKY
Toluene-d8
47
1
50.0
93 %
59-134
2BO1027
EPA 8260D
021011221935
RKY
Toluene-d8
48
1
50.0
96 %
59-134
2BO4037
EPA 6260D
0210412216:16
RKY
Volatile Organic Compounds by GCMS SIM Isotope Dilution
^ - ENCO Orlando certified analyte [NC 424]
Analyte rCAS Numberl
Results
Flag
Units
DF
MDL POLL
Batch
Method
Analyzed
Ay Notes
1,4-Dioxane [123-91-1]^
6.5
ug/L
1
0.80 2.0
2BO3033
EPA 8260D
02/04/22 05:24
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy Notes
Toluene-d8
5.2
1
5.00
104 %
75-125
2BO3033
EPA 8260D
02104122 05:24
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 57 Of 75

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch 2BO1027 - EPA 5030E MS
Blank (2B01027-BLK1) Prepared: 02/01/2022 14:27 Analyzed: 02/01/2022 19:07
Analvte
Result
Flaq
POL
Units
1,1,1,2-Tetrachloroethane
0.17
U
1.0
ug/L
1,1,1-Trichloroethane
0.12
U
1.0
ug/L
1,1,2,2-Tetrachloroethane
0.28
U
1.0
ug/L
1,1,2-Trichloroethane
0.14
U
1.0
ug/L
1,1-Dichloroethane
0.13
U
1.0
ug/L
1,1-Dichloroethene
0.21
U
1.0
ug/L
1,2,3-Trichloropropane
0.23
U
1.0
ug/L
1,2-Dibromo-3-chloropropane
0.48
U
1.0
ug/L
1,2-Dibromoethane
0.66
U
1.0
ug/L
1,2-Dichlorobenzene
0.19
U
1.0
ug/L
1,2-Dichloroethane
0.21
U
1.0
ug/L
1,2-Dichloropropane
0.10
U
1.0
ug/L
1,4-Dichlorobenzene
0.19
U
1.0
ug/L
2-Butanone
1.3
U
5.0
ug/L
2-Hexanone
0.88
U
5.0
ug/L
4-Methyl-2-pentanone
1.1
U
5.0
ug/L
Acetone
10
U
20
ug/L
Acrylonitrile
3.5
U
10
ug/L
Benzene
0.15
U
1.0
ug/L
Bromochloromethane
0.48
U
1.0
ug/L
Bromodichloromethane
0.17
U
1.0
ug/L
Bromoform
0.22
U
1.0
ug/L
Bromomethane
0.14
U
1.0
ug/L
Carbon disulfide
1.5
U
5.0
ug/L
Carbon tetrachloride
0.17
U
1.0
ug/L
Chlorobenzene
0.17
U
1.0
ug/L
Chloroethane
0.23
U
1.0
ug/L
Chloroform
0.18
U
1.0
ug/L
Chloromethane
0.13
U
1.0
ug/L
cis- 1,2-Dichloroethene
0.15
U
1.0
ug/L
cis- 1,3-Dichloropropene
0.20
U
1.0
ug/L
Dibromochloromethane
0.17
U
1.0
ug/L
Dibromomethane
0.27
U
1.0
ug/L
Ethylbenzene
0.13
U
1.0
ug/L
Iodomethane
1.7
U
5.0
ug/L
Methylene chloride
0.23
U
1.0
ug/L
Styrene
0.11
U
1.0
ug/L
Tetrachloroethene
0.17
U
1.0
ug/L
Tetrahydrofuran
0.53
U
1.0
ug/L
Toluene
0.14
U
1.0
ug/L
trans-1,2-Dichloroethene
0.21
U
1.0
ug/L
trans-1,3-Dichloropropene
0.15
U
1.0
ug/L
trans-1,4-Dichloro-2-butene
0.70
U
1.0
ug/L
Trichloroethene
0.15
U
1.0
ug/L
Trichlorofluoromethane
0.24
U
1.0
ug/L
Vinyl acetate
0.95
U
5.0
ug/L
Vinyl chloride
0.32
U
1.0
ug/L
Xylenes (Total)
0.45
U
3.0
ug/L
Spike Source %REC
Level Result %REC Limits
RPD
RPD Limit Notes
4-Bromofluorobenzene 50 ug/L 50.0 101 53-136
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 58 Of 75

QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch 2BO1027 - EPA 5030E MS - Continued
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Blank (2B01027-BLK1) Continued Prepared: 02/01/2022 14:27 Analyzed: 02/01/2022 19:07
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
Dibromofluoromethane 42 u91L 50.0 64 67-129
Toluene-& 47 u91L 50.0 93 59-134
LCS (2B03027-BSI) Prepared: 02/01/2022 14:27 Analyzed: 02/01/2022 17:16
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
1,1-Dichloroethene
17
1.0
ug/L
20.0
87
75-133
Benzene
18
1.0
ug/L
20.0
88
80-134
Chlorobenzene
18
1.0
ug/L
20.0
92
80-120
Toluene
19
1.0
ug/L
20.0
96
71-120
Trichloroethene
20
1.0
ug/L
20.0
102
74-120
Matrix Spike (2B03027-MS1)
Prepared: 02/01/2022 14:27 Analyzed: 02/01/2022 17:43
Source: CF00562-02
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
1,1-Dichloroethene
18
1.0
ug/L
20.0
0.21 U
92
75-133
Benzene
21
1.0
ug/L
20.0
1.7
94
80-134
Chlorobenzene
20
1.0
ug/L
20.0
0.17 U
100
80-120
Toluene
21
1.0
ug/L
20.0
0.14 U
104
71-120
Trichloroethene
21
1.0
ug/L
20.0
0.15 U
107
74-120
Matrix Spike Dup (2B03027-MSDI)
Prepared: 02/01/2022 14:27 Analyzed: 02/01/2022 18:11
Source: CF00562-02
Analvte
1,1-Dichloroethene
Benzene
Chlorobenzene
Toluene
Trichloroethene
Batch 2BO3042 - EPA 5030B MS
Result
18
21
19
20
21
Flaq
POL
1.0
1.0
1.0
1.0
1.0
Units
ug/L
ug/L
ug/L
ug/L
ug/L
Spike
Level
20.0
20.0
20.0
20.0
20.0
Source
Result
0.21 U
1.7
0.17 U
0.14 U
0.15 U
%REC
90
95
96
101
107
%REC
Limits
75-133
80-134
80-120
71-120
74-120
RPD
3
1
4
3
0.8
RPD
Limit Notes
20
17
16
17
22
Blank (2B03042-BLK3)
Prepared: 02/03/2022 16:15 Analyzed: 02/03/2022 19:55
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result
%REC
Limits
RPD
Limit Notes
1,1,1,2-Tetrachloroethane
0.17
U
1.0
ug/L
1,1,1-Trichloroethane
0.12
U
1.0
ug/L
1,1,2,2-Tetrachloroethane
0.28
U
1.0
ug/L
1,1,2-Trichloroethane
0.14
U
1.0
ug/L
1,1-Dichloroethane
0.13
U
1.0
ug/L
1,1-Dichloroethene
0.21
U
1.0
ug/L
1,2,3-Trichloropropane
0.23
U
1.0
ug/L
1,2-Dibromo-3-chloropropane
0.48
U
1.0
ug/L
1,2-Dibromoethane
0.66
U
1.0
ug/L
1,2-Dichlorobenzene
0.19
U
1.0
ug/L
1,2-Dichloroethane
0.21
U
1.0
ug/L
1,2-Dichloropropane
0.10
U
1.0
ug/L
1,4-Dichlorobenzene
0.19
U
1.0
ug/L
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 59 Of 75

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch 2BO3042 - EPA 5030E MS - Continued
Blank (2B03042-BLK1) Continued Prepared: 02/03/2022 16:15 Analyzed: 02/03/2022 19:55
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
2-Butanone
1.3
U
5.0
ug/L
2-Hexanone
0.88
U
5.0
ug/L
4-Methyl-2-pentanone
1.1
U
5.0
ug/L
Acetone
10
U
20
ug/L
Acrylonitrile
3.5
U
10
ug/L
Benzene
0.15
U
1.0
ug/L
Bromochloromethane
0.48
U
1.0
ug/L
Bromodichloromethane
0.17
U
1.0
ug/L
Bromoform
0.22
U
1.0
ug/L
Bromomethane
0.14
U
1.0
ug/L
Carbon disulfide
1.5
U
5.0
ug/L
Carbon tetrachloride
0.17
U
1.0
ug/L
Chlorobenzene
0.17
U
1.0
ug/L
Chloroethane
0.23
U
1.0
ug/L
Chloroform
0.18
U
1.0
ug/L
Chloromethane
0.13
U
1.0
ug/L
cis- 1,2-Dichloroethene
0.15
U
1.0
ug/L
cis- 1,3-Dichloropropene
0.20
U
1.0
ug/L
Dibromochloromethane
0.17
U
1.0
ug/L
Dibromomethane
0.27
U
1.0
ug/L
Ethylbenzene
0.13
U
1.0
ug/L
Iodomethane
1.7
U
5.0
ug/L
Methylene chloride
0.23
U
1.0
ug/L
Styrene
0.11
U
1.0
ug/L
Tetrachloroethene
0.17
U
1.0
ug/L
Toluene
0.14
U
1.0
ug/L
trans-1,2-Dichloroethene
0.21
U
1.0
ug/L
trans-1,3-Dichloropropene
0.15
U
1.0
ug/L
trans-1,4-Dichloro-2-butene
0.70
U
1.0
ug/L
Trichloroethene
0.15
U
1.0
ug/L
Trichlorofluoromethane
0.24
U
1.0
ug/L
Vinyl acetate
0.95
U
5.0
ug/L
Vinyl chloride
0.32
U
1.0
ug/L
Xylenes (Total)
0.45
U
3.0
ug/L
4-Bromofluorobenzene
54
u91L
50.0
107
53-136
Dibromofluoromethane
43
u91L
50.0
86
67-129
Toluene-d8
50
u91L
50.0
101
59-134
LCS (2B03042-BSI)
Prepared: 02/03/2022 16:15 Analyzed: 02/03/2022 18:04
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
1,1-Dichloroethene
19
1.0
ug/L
20.0
95
75-133
Benzene
18
1.0
ug/L
20.0
92
80-134
Chlorobenzene
20
1.0
ug/L
20.0
98
80-120
Toluene
20
1.0
ug/L
20.0
101
71-120
Trichloroethene
19
1.0
ug/L
20.0
96
74-120
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 60 of 75

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch 2BO3042 - EPA 5030E MS - Continued
Matrix Spike (2B03042-MS1)
Prepared: 02/03/2022 16:15 Analyzed: 02/03/2022 18:31
Source: CF01262-12
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
1,1-Dichloroethene
19
1.0
ug/L
20.0
0.21 U
96
75-133
Benzene
19
1.0
ug/L
20.0
0.15 U
94
80-134
Chlorobenzene
20
1.0
ug/L
20.0
0.17 U
100
80-120
Toluene
20
1.0
ug/L
20.0
0.14 U
102
71-120
Trichloroethene
20
1.0
ug/L
20.0
0.15 U
98
74-120
Matrix Spike Dup (2B03042-MSD1)
Prepared: 02/03/2022 16:15 Analyzed: 02/03/2022 18:59
Source: CF01262-12
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
1,1-Dichloroethene
18
1.0
ug/L
20.0
0.21 U
91
75-133 6
20
Benzene
19
1.0
ug/L
20.0
0.15 U
93
80-134 0.6
17
Chlorobenzene
19
1.0
ug/L
20.0
0.17 U
97
80-120 3
16
Toluene
20
1.0
ug/L
20.0
0.14 U
100
71-120 1
17
Trichloroethene
20
1.0
ug/L
20.0
0.15 U
98
74-120 0.2
22
Batch 2BO4037 - EPA 5030B MS
Blank (2B04037-BLK3)
Prepared: 02/04/2022 13:30 Analyzed: 02/04/2022 17:20
Analvte
Result
Flaq
POL
Units
1, 1, 1,2-Tetrachloroethane
0.17
U
1.0
ug/L
1,1,1-Trichloroethane
0.12
U
1.0
ug/L
1,1,2,2-Tetrachloroethane
0.28
U
1.0
ug/L
1,1,2-Trichloroethane
0.14
U
1.0
ug/L
1,1-Dichloroethane
0.13
U
1.0
ug/L
1,1-Dichloroethene
0.21
U
1.0
ug/L
1,2,3-Trichloropropane
0.23
U
1.0
ug/L
1,2-Dibromo-3-chloropropane
0.48
U
1.0
ug/L
1,2-Dibromoethane
0.66
U
1.0
ug/L
1,2-Dichlorobenzene
0.19
U
1.0
ug/L
1,2-Dichloroethane
0.21
U
1.0
ug/L
1,2-Dichloropropane
0.10
U
1.0
ug/L
1,4-Dichlorobenzene
0.19
U
1.0
ug/L
2-Butanone
1.3
U
5.0
ug/L
2-Hexanone
0.88
U
5.0
ug/L
4-Methyl-2-pentanone
1.1
U
5.0
ug/L
Acetone
10
U
20
ug/L
Acrylonitrile
3.5
U
10
ug/L
Benzene
0.15
U
1.0
ug/L
Bromochloromethane
0.48
U
1.0
ug/L
Bromodichloromethane
0.17
U
1.0
ug/L
Bromoform
0.22
U
1.0
ug/L
Bromomethane
0.14
U
1.0
ug/L
Carbon disulfide
1.5
U
5.0
ug/L
Carbon tetrachloride
0.17
U
1.0
ug/L
Chlorobenzene
0.17
U
1.0
ug/L
Chloroethane
0.23
U
1.0
ug/L
Chloroform
0.18
U
1.0
ug/L
Chloromethane
0.13
U
1.0
ug/L
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 61 Of 75

QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch 2BO4037 - EPA 5030E MS - Continued
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Blank (2B04037-BLK1) Continued Prepared: 02/04/2022 13:30 Analyzed: 02/04/2022 17:20
Analvte
Result
Flaq
POL
Units
cis- 1,2-Dichloroethene
0.15
U
1.0
ug/L
cis- 1,3-Dichloropropene
0.20
U
1.0
ug/L
Dibromochloromethane
0.17
U
1.0
ug/L
Dibromomethane
0.27
U
1.0
ug/L
Ethylbenzene
0.13
U
1.0
ug/L
Iodomethane
1.7
U
5.0
ug/L
Methylene chloride
0.23
U
1.0
ug/L
Styrene
0.11
U
1.0
ug/L
Tetrachloroethene
0.17
U
1.0
ug/L
Tetrahydrofuran
0.53
U
1.0
ug/L
Toluene
0.14
U
1.0
ug/L
trans-1,2-Dichloroethene
0.21
U
1.0
ug/L
trans-1,3-Dichloropropene
0.15
U
1.0
ug/L
trans-1,4-Dichloro-2-butene
0.70
U
1.0
ug/L
Trichloroethene
0.15
U
1.0
ug/L
Trichlorofluoromethane
0.24
U
1.0
ug/L
Vinyl acetate
0.95
U
5.0
ug/L
Vinyl chloride
0.32
U
1.0
ug/L
Xylenes (Total)
0.45
U
3.0
ug/L
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
4-Bromofluorobenzene 50
u91L
50.0 101 53-136
Dibromofluoromethane 46
u91L
50.0 92 67-129
Toluene-d8 49
u91L
50.0 97 59-134
LCS (2B04037-BSI)
Prepared: 02/04/2022 13:30 Analyzed: 02/04/2022 15:24
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
1,1-Dichloroethene
17
1.0
ug/L
20.0
84
75-133
Benzene
20
1.0
ug/L
20.0
100
80-134
Chlorobenzene
18
1.0
ug/L
20.0
89
80-120
Toluene
17
1.0
ug/L
20.0
86
71-120
Trichloroethene
18
1.0
ug/L
20.0
92
74-120
Matrix Spike (2B04037-MS1)
Prepared: 02/04/2022 13:30 Analyzed: 02/04/2022 15:53
Source: CF01262-10
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
1,1-Dichloroethene
17
1.0
ug/L
20.0
0.21 U
87
75-133
Benzene
22
1.0
ug/L
20.0
0.15 U
109
80-134
Chlorobenzene
18
1.0
ug/L
20.0
0.17 U
92
80-120
Toluene
18
1.0
ug/L
20.0
0.14 U
92
71-120
Trichloroethene
21
1.0
ug/L
20.0
0.15 U
104
74-120
Matrix Spike Dup (2B04037-MSD1)
Prepared: 02/04/2022 13:30 Analyzed: 02/04/2022 16:22
Source: CF01262-10
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits
RPD
Limit Notes
1,1-Dichloroethene
17
1.0
ug/L
20.0
0.21 U
83
75-133
5
20
Benzene
21
1.0
ug/L
20.0
0.15 U
104
80-134
4
17
Chlorobenzene
19
1.0
ug/L
20.0
0.17 U
94
80-120
2
16
Toluene
18
1.0
ug/L
20.0
0.14 U
91
71-120
0.7
17
FINAL
This report relates only to the sample as received by the
laboratory, and
may only be
reproduced in
full.
Page 62 of 75

QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch 2BO4037 - EPA 5030E MS - Continued
(� �Eo
www.encolabs.com
Matrix Spike Dup (2B04037-MSDS) Continued Prepared: 02/04/2022 13:30 Analyzed: 02/04/2022 16:22
Source: CF01262-10
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
Trichloroethene 19 1.0 ug/L 20.0 0.15 U 96 74-120 8 22
Metals by EPA 6000/7000 Series Methods - Quality Control
Batch 2BO1007 - EPA 245.1
Blank (2B01007-BLK1) Prepared: 02/02/2022 03:33 Analyzed: 02/03/2022 06:21
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
Mercury 0.150 U 0.200 ug/L
LCS (2B01007-BS1) Prepared: 02/02/2022 03:33 Analyzed: 02/03/2022 06:26
Spike
Source
%REC
RPD
Analvte
Result
Flaa
POL
Units
Level
Result
%REC
Limits RPD
Limit
Notes
Mercury
5.14
0.200
ug/L
5.00
103
80-120
Matrix Spike (2B03007-MS1)
Prepared: 02/02/2022 03:33 Analyzed: 02/03/2022 06:29
Source: CF00562-02
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit
Notes
Mercury
5.00
0.200
ug/L
5.00
0.150 U
100
75-125
Matrix Spike Dup (2B03007-MSDS)
Prepared: 02/02/2022 03:33 Analyzed: 02/03/2022 06:32
Source: CF00562-02
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit
Notes
Mercury
5.26
0.200
ug/L
5.00
0.150 U
105
75-125 5
25
Post Spike (2B01007-PS1)
Prepared: 02/02/2022 03:33 Analyzed: 02/03/2022 06:35
Source: CF00562-02
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit
Notes
Mercury
5.25
0.200
ug/L
4.76
0.0238
110
75-125
Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control
Batch 2BO1002 - EPA 3005A
Blank (2B01002-BLK3) Prepared: 02/01/2022 05:52 Analyzed: 02/04/2022 09:10
Analvte
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Iron
Lead
Manganese
Result
Flaq
POL
Units
7.60
U
10.0
ug/L
1.10
U
10.0
ug/L
0.160
U
1.00
ug/L
0.360
U
1.00
ug/L
1.40
U
10.0
ug/L
1.40
U
10.0
ug/L
1.60
U
10.0
ug/L
22.0
U
50.0
ug/L
3.10
U
10.0
ug/L
1.50
U
10.0
ug/L
Spike Source %REC
Level Result %REC Limits
RPD
RPD Limit Notes
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 63 Of 75

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QUALITY CONTROL DATA
Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control
Batch 2BO1002 - EPA 3005A - Continued
Blank (2B01002-BLK1) Continued Prepared: 02/01/2022 05:52 Analyzed: 02/04/2022 09:10
Spike Source %REC RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD Limit Notes
Nickel
2.20
U
10.0
ug/L
Selenium
6.20
U
10.0
ug/L
Silver
1.90
U
10.0
ug/L
Vanadium
1.40
U
10.0
ug/L
Zinc
4.40
U
10.0
ug/L
LCS (2B03002-BSI)
Prepared: 02/01/2022 05:52 Analyzed: 02/04/2022 09:18
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit
Notes
Arsenic
191
10.0
ug/L
200
96
80-120
Barium
203
10.0
ug/L
200
101
80-120
Beryllium
19.5
1.00
ug/L
20.0
98
80-120
Cadmium
19.8
1.00
ug/L
20.0
99
80-120
Chromium
195
10.0
ug/L
200
98
80-120
Cobalt
199
10.0
ug/L
200
100
80-120
Copper
196
10.0
ug/L
200
98
80-120
Iron
1000
50.0
ug/L
1000
100
80-120
Lead
200
10.0
ug/L
200
100
80-120
Manganese
196
10.0
ug/L
200
98
80-120
Nickel
203
10.0
ug/L
200
101
80-120
Selenium
205
10.0
ug/L
200
102
80-120
Silver
196
10.0
ug/L
200
98
80-120
Vanadium
193
10.0
ug/L
200
97
80-120
Zinc
208
10.0
ug/L
200
104
80-120
Matrix Spike (2B03002-MS3)
Prepared:
02/01/2022
05:52 Analyzed: 02/04/2022 09:21
Source: CF00562-02
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit
Notes
Arsenic
133
10.0
ug/L
200
7.60 U
67
75-125
QM-07
Barium
924
10.0
ug/L
200
748
88
75-125
Beryllium
16.6
1.00
ug/L
20.0
0.160 U
83
75-125
Cadmium
12.3
1.00
ug/L
20.0
0.360 U
61
75-125
QM-07
Chromium
168
10.0
ug/L
200
5.84
81
75-125
Cobalt
153
10.0
ug/L
200
5.88
74
75-125
QM-07
Copper
152
10.0
ug/L
200
1.60 U
76
75-125
Iron
18300
50.0
ug/L
1000
17200
113
75-125
Lead
149
10.0
ug/L
200
3.10 U
74
75-125
QM-07
Manganese
8660
10.0
ug/L
200
8340
161
75-125
QM-07
Nickel
149
10.0
ug/L
200
2.20 U
75
75-125
Selenium
122
10.0
ug/L
200
6.20 U
61
75-125
QM-07
Silver
172
10.0
ug/L
200
1.90 U
86
75-125
Vanadium
161
10.0
ug/L
200
1.40 U
81
75-125
Zinc
152
10.0
ug/L
200
4.40 U
76
75-125
Matrix Spike Dup (2B03002-MSD1)
Prepared:
02/01/2022
05:52 Analyzed: 02/04/2022 09:24
Source: CF00562-02
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
Arsenic 136 10.0 ug/L 200 7.60 U 68 75-125 2 20 QM-07
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 64 of 75

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QUALITY CONTROL DATA
Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control
Batch 2B01002 - EPA 3005A - Continued
Matrix Spike Dup (2B03002-MSDS)
Continued
Prepared:
02/01/2022
05:52 Analyzed: 02/04/2022 09:24
Source: CF00562-02
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC Limits RPD
Limit
Notes
Barium
909
10.0
ug/L
200
748
81 75-125 2
20
Beryllium
16.4
1.00
ug/L
20.0
0.160 U
82 75-125 1
20
Cadmium
12.2
1.00
ug/L
20.0
0.360 U
61 75-125 0.5
20
QM-07
Chromium
167
10.0
ug/L
200
5.84
81 75-125 0.7
20
Cobalt
152
10.0
ug/L
200
5.88
73 75-125 1
20
QM-07
Copper
151
10.0
ug/L
200
1.60 U
75 75-125 0.6
20
Iron
18100
50.0
ug/L
1000
17200
91 75-125 1
20
Lead
148
10.0
ug/L
200
3.10 U
74 75-125 0.7
20
QM-07
Manganese
8490
10.0
ug/L
200
8340
79 75-125 2
20
Nickel
148
10.0
ug/L
200
2.20 U
74 75-125 0.8
20
QM-07
Selenium
124
10.0
ug/L
200
6.20 U
62 75-125 2
20
QM-07
Silver
171
10.0
ug/L
200
1.90 U
85 75-125 1
20
Vanadium
160
10.0
ug/L
200
1.40 U
80 75-125 0.7
20
Zinc
152
10.0
ug/L
200
4.40 U
76 75-125 0.3
20
Post Spike (2B01002-PSI)
Prepared:
02/01/2022
05:52 Analyzed: 02/04/2022 09:28
Source: CF00562-02
Spike
Source
%REC RPD
Analvte
Result
Flaq POL
Units
Level
Result
%REC
Limits RPD Limit
Notes
Arsenic
0.149
0.0100
mg/L
0.200
-0.0196
75
80-120
QM-08
Barium
0.943
0.0100
mg/L
0.200
0.748
97
80-120
Beryllium
0.0171
0.00100
mg/L
0.0200
-0.000194
85
80-120
Cadmium
0.0128
0.00100
mg/L
0.0200
-0.00232
64
80-120
QM-08
Chromium
0.174
0.0100
mg/L
0.200
0.00584
84
80-120
Cobalt
0.159
0.0100
mg/L
0.200
0.00588
77
80-120
QM-08
Copper
0.156
0.0100
mg/L
0.200
-0.0144
78
80-120
QM-08
Iron
18.7
0.0500
mg/L
1.00
17.2
146
80-120
QM-08
Lead
0.153
0.0100
mg/L
0.200
0.000881
76
80-120
QM-08
Manganese
8.78
0.0100
mg/L
0.200
8.34
220
80-120
QM-08
Nickel
0.155
0.0100
mg/L
0.200
0.00162
77
80-120
QM-08
Selenium
0.122
0.0100
mg/L
0.200
-0.0314
61
80-120
QM-08
Silver
0.179
0.0100
mg/L
0.200
-0.000193
89
80-120
Vanadium
0.166
0.0100
mg/L
0.200
-0.00447
83
80-120
Zinc
0.160
0.0100
mg/L
0.200
0.00210
79
80-120
QM-08
Batch 2B01004 - EPA 200.8
Blank (2B01004-BLKI)
Prepared:
02/01/2022
06:06 Analyzed: 02/08/2022 09:51
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
Antimony 0.370 U 1.00 ug/L
Thallium 0.110 U 1.00 ug/L
LCS (2B03004-BS1) Prepared: 02/01/2022 06:06 Analyzed: 02/08/2022 09:56
Spike
Source %REC RPD
Analvte
Result Flaq POL Units
Level
Result %REC Limits RPD Limit Notes
Antimony
21.8 1.00 ug/L
20.0
109 80-120
Thallium
21.7 1.00 ug/L
20.0
108 80-120
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 65 of 75

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QUALITY CONTROL DATA
Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control
Batch 2BO1004 - EPA 200.E - Continued
Matrix Spike (2B03004-MS1)
Prepared: 02/01/2022 06:06 Analyzed: 02/08/2022 10:05
Source: CF00562-02
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
Antimony
45.6
2.00
ug/L
40.0
0.740 U
114
75-125
Thallium
43.2
2.00
ug/L
40.0
0.220 U
108
75-125
Matrix Spike Dup (2B03004-MSDI)
Prepared: 02/01/2022 06:06 Analyzed: 02/08/2022 10:10
Source: CF00562-02
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
Antimony
44.7
2.00
ug/L
40.0
0.740 U
112
75-125 2
20
Thallium
41.5
2.00
ug/L
40.0
0.220 U
104
75-125 4
20
Post Spike (2B01004-PS3)
Prepared: 02/01/2022 06:06 Analyzed: 02/08/2022 10:14
Source: CF00562-02
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
Antimony
21.9
1.00
ug/L
20.0
0.0452
109
75-125
Thallium
20.5
1.00
ug/L
20.0
0.0280
102
75-125
Classical Chemistry Parameters - Quality Control
Batch 2BO2010 - NO PREP
Blank (2B02010-BLK3) Prepared: 02/02/2022 09:03 Analyzed: 02/02/2022 20:59
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
Chloride 2200 U 5000 ug/L
Sulfate as SO4 2900 U 5000 ug/L
LCS (2B02010-BS1) Prepared: 02/02/2022 09:03 Analyzed: 02/02/2022 21:17
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD
Limit
Notes
Chloride
50000
5000
ug/L
50000 99 90-110
Sulfate as SO4
48000
5000
ug/L
50000 96 90-110
Matrix Spike (2B02010-MS1)
Prepared: 02/02/2022 09:03 Analyzed: 02/02/2022 22:27
Source: CF00562-02
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD
Limit
Notes
Chloride
2200
U
5000
ug/L
20000 2200 U 90-110
QM-07
Sulfate as SO4
44000
5000
ug/L
20000 23000 105 90-110
Matrix Spike (2B02030-MS2)
Prepared: 02/02/2022 09:03 Analyzed: 02/02/2022 23:20
Source: CF00562-01
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD
Limit
Notes
Chloride
43000
5000
ug/L
20000 22000 106 90-110
Sulfate as SO4
250000
E
5000
ug/L
20000 230000 112 90-110
QM-07
Matrix Spike Dup (2B02030-MSD1)
Prepared: 02/02/2022 09:03 Analyzed: 02/02/2022 22:45
Source: CF00562-02
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD
Limit
Notes
Chloride
2200
U
5000
ug/L
20000 2200 U 90-110
10
QM-07
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 66 Of 75

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QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch 2BO2010 - NO PREP - Continued
Matrix Spike Dup (2B02010-MSDS) Continued Prepared: 02/02/2022 09:03 Analyzed: 02/02/2022 22:45
Source: CF00562-02
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
Sulfate as SO4 44000 5000 ug/L 20000 23000 105 90-110 0.01 10
Batch 2BO2025 - NO PREP
Blank (2B02025-BLK3) Prepared: 02/02/2022 13:09 Analyzed: 02/02/2022 14:41
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits
RPD
Limit
Notes
Total Alkalinity as CaCO3
14000
U
15000
ug/L
LCS (2B02025-BSI)
Prepared: 02/02/2022 13:09 Analyzed: 02/02/2022 14:42
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits
RPD
Limit
Notes
Total Alkalinity as CaCO3
98
15
mg/L
100 98 80-120
Matrix Spike (2B02025-MS3)
Prepared: 02/02/2022 13:09 Analyzed: 02/02/2022 14:43
Source: CF00562-02
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits
RPD
Limit
Notes
Total Alkalinity as CaCO3
1500000
150000
ug/L
400000 1300000 63 80-120
QM-07
Matrix Spike Dup (2B02025-MSD1)
Prepared: 02/02/2022 13:09 Analyzed: 02/02/2022 14:44
Source: CF00562-02
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits
RPD
Limit
Notes
Total Alkalinity as CaCO3
1700000
150000
ug/L
400000 1300000 90 80-120
7
25
Batch 2BO2026 - NO PREP
Blank (2B02026-BLK3)
Prepared & Analyzed: 02/02/2022 18:20
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits
RPD
Limit
Notes
Total Dissolved Solids
50000
U
50000
ug/L
LCS (2B02026-BSI)
Prepared & Analyzed: 02/02/2022 18:20
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits
RPD
Limit
Notes
Total Dissolved Solids
910
50
mg/L
1000 91 80-120
Duplicate (2B02026-DUP3)
Prepared & Analyzed: 02/02/2022 18:20
Source: CF00562-01
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits
RPD
Limit
Notes
Total Dissolved Solids
390000
50000
ug/L
400000
4
20
Duplicate (2B02026-DUP2)
Prepared & Analyzed: 02/02/2022 18:20
Source: CF00562-02
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits
RPD
Limit
Notes
Total Dissolved Solids
1600000
100000
ug/L
1700000
4
20
Batch 2BOB012 - NO PREP
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 67 of 75

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QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch 2BOB012 - NO PREP - Continued
Blank (2B08012-BLK1) Prepared: 02/08/2022 09:27 Analyzed: 02/09/2022 00:58
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
Chloride 2200 U 5000 ug/L
LCS (2B08012-BS1) Prepared: 02/08/2022 09:27 Analyzed: 02/09/2022 01:16
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD
Limit
Notes
Chloride
51000
5000
ug/L
50000 101 90-110
Matrix Spike (2B08012-MS3)
Prepared: 02/08/2022 09:27 Analyzed: 02/09/2022 02:27
Source: CF01254-01
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD
Limit
Notes
Chloride
230000
E
5000
ug/L
20000 210000 113 90-110
QM-07
Matrix Spike Dup (2B08012-MSD1)
Prepared: 02/08/2022 09:27 Analyzed: 02/09/2022 02:44
Source: CF01254-01
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD
Limit
Notes
Chloride
230000
E
5000
ug/L
20000 210000 114 90-110 0.02
10
QM-07
Volatile Organic Compounds by GCMS SIM Isotope Dilution - Quality Control
Batch 2BO3033 - EPA 5030E MS
Blank (2B03033-BLK1)
Prepared: 02/03/2022 13:48 Analyzed: 02/03/2022 21:16
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
1,4-Dioxane 0.80 U 2.0 ug/L
Toluene-& 5.2 ug/L 5.00 104 75-125
LCS (2B03033-BSI) Prepared: 02/03/2022 13:48 Analyzed: 02/03/2022 19:33
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
1,4-Dioxane
25
2.0
ug/L
25.0
102
80-133
Toluene-d8
5.0
ug/L
5.00
100
75-125
Matrix Spike (2B03033-MS1)
Prepared: 02/03/2022 13:48 Analyzed: 02/03/2022 19:59
Source: CF00562-02
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
1,4-Dioxane
96
2.0
ug/L
25.0
82
56
80-133
QM-17
Toluene-d8 5.6 ug/L 5.00 112 75-125
Matrix Spike Dup (2B03033-MSD1) Prepared: 02/03/2022 13:48 Analyzed: 02/03/2022 20:24
Source: CF00562-02
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
1,4-Dioxane 99 2.0 ug/L 25.0 82 69 80-133 3 19 QM-17
Toluene-d8 5.6 ug/L 5.00 112 75-125
Batch 2BO4023 - EPA 5030E MS
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 68 Of 75

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS SIM Isotope Dilution - Quality Control
Batch 2BO4023 - EPA 5030E MS - Continued
Blank (2B04023-BLKI) Prepared: 02/04/2022 00:00 Analyzed: 02/04/2022 10:40
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
1,4-Dioxane 0.80 U 2.0 ug/L
Toluene-d8 5.2 ug/L 5.00 104 75-125
LCS (2B04023-BSI) Prepared: 02/04/2022 00:00 Analyzed: 02/04/2022 10:15
Spike
Source
%REC
RPD
Analvte
Result Flaa
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
1,4-Dioxane
24
2.0
ug/L
25.0
97
80-133
Toluene-d8
5.4
ug/L
5.00
107
75-125
Matrix Spike (2B04023-MS1)
Prepared: 02/04/2022 00:00 Analyzed: 02/04/2022 19:49
Source: AF00794-03
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
1,4-Dioxane
40
2.0
ug/L
25.0
17
93
80-133
Toluene-d8 5.4 ug/L 5.00 108 75-125
Matrix Spike Dup (2B04023-MSD1) Prepared: 02/04/2022 00:00 Analyzed: 02/04/2022 20:15
Source: AF00794-03
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
1,4-Dioxane 40 2.0 ug/L 25.0 17 93 80-133 0.2 19
Toluene-d8 52 ug/L 5.00 106 75-125
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 69 Of 75

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FLAGS/NOTES AND DEFINITIONS
B The analyte was detected in the associated method blank.
D The sample was analyzed at dilution.
J The reported value is between the laboratory method detection limit (MDL) and the laboratory method
reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable.
U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation
data and moisture content, where applicable.
E The concentration indicated for this analyte is an estimated value above the calibration range of the
instrument. This value is considered an estimate.
MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is
based on the low point of the calibration curve, when applicable, sample preparation factor, dilution
factor, and, in the case of soil samples, moisture content.
PQL PQL: Practical Quantitation Limit. The PQL presented is the laboratory MRL.
N The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater
confidence) to make a "tentative identification".
P Greater than 25% concentration difference was observed between the primary and secondary GC column.
The lower concentration is reported.
[CALC] Calculated analyte - MDL/MRL reported to the highest reporting limit of the component analyses.
A-07 Analyte biased low in LCS but detected in the reporting limit standard. Since the analyte in the associated
sample was not detected, there is no impact on data quality.
QM-07 The spike recovery was outside acceptance limits for the MS and/or MSD. The batch was accepted based
on acceptable LCS recovery.
QM-08 Post -digestion spike did not meet method requirements due to confirmed matrix effects (dilution test).
QM-17 Matrix spike recovery was outside acceptance limits due to high concentrations of analyte in source
sample.
QV-01 The associated continuing calibration verification standard exhibited high bias; since the result is ND, there
is no impact.
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 70 of 75

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Page 72 of 75
C,
mo

Sample Preservation Verification OMG)
ENCO Cary
Work Order: CF00562 Project: GFL Env - High Point, LLC
Client: Golder Associates, Inc. (GO007) Project #: 2013788121.102
Loggedin: 28-Jan-22 15:58 Logged By: Samantha L yattc7
Preservation Check Performed By: L pate/Time: 2 U 22-t O�
CF00562-01
Cont Type
B 250mLP+HNO3
CF00562-02
Cant Type:
B 250mLP+HNO3
C 250mLP+HNO3
CF00562-03
Cont Type
B 250mLP+HNO3
CF00562-04
Cont Type
B 250mLP+HNO3
CF00562-05
CF00562-06
Tres Sprt] Nn ic�na a pH Adjusted
Requirement In Control
�? Y�f N I NA I Y I N J NA
rses [€1rz) i , vi c ncia , pH Adjusted
Requirement In Controf
=2 rY1)NINA Y1N'�NA
<2 j[ Y b N I NA j Y r( N! NA
)atei i rme Reagent Used/Comments
Adjusted
I iMe
:ated I Reagent Used/Comments
L
s (pHl pH Checkedpl IAdjustedDate/time Reagent Used/Comments
irement �Contf ol d Adjusted
<2 Y N 1 NA Y N J NA
Pres (pH) pH Checked I pH Adjusted t)ater i rme Reagent Used/Corrsments
Requirement _ Con.trol Adjusted
<2 Y N I NA I Y I N NA
Cont
Type
Pres (PH) pH Checked I
Requirement 4n Control
Datelrime
pH Adjusted ,adjusted
Reagent tlsedlCamments
B
250mLP+HNO3
<2 Y N I NA
Y N )I NA
CF00562-07
Cont Type
B 250mLP+HNO3
C F00562-08
Cont Type
B 250mLP+HNO3
s (pl-l) pr-t Unecxe❑ r I pH Adjusted
irement 4n Control.
> 1 Y 1) N/ NA Y ( N � NA
Pres (pH) pm unecr<ea r pH Adjusted
Requirement Control
<2 Y !)N I NA Y If N 1,1 NA
aA"" ""— Ac3iirsted I Reagent Used/Comments
.+aver I IM> Reagent UsedlComments
Adjusted
C:IELMNT1Printlwko—PreservationCheck.rpt ` 3 ..
Page 73 of 75

Sample Preservation Verification
ENCO Cary
Work Order: CF00562
Client: Golder Associates, Inc. (GO007)
Logged In 28-Jan-22 '15 58
0
Project: GFL Env - High Point, LLC
Project #E: 2013788121.102
Logged By: Samantha L H aft
Preservation Check Performed By n t;�—) Date/Time: I LZV Izz
CF00562-09
Cont
Type ..
Pres (pH) PH Checked !
Requirement _ n Control
pH Adjusted DatelTime
Adjusted
Reagent Used/Comments
B
250mLP+HNO3
<2 Y I N I NA
YIN NA
CF00562-10
Cant
Type
Pres (pH)
Requirement
pH Checked /
n Control
pH Adjusted DatelTime
Adjusted
Reagent Used/Comments
B
250ml-P+HNO3
<2
Y N I NA
Y I N NA
CF00562-11
Cont
Type
Pres (pH)
Requirement
pH Checked 1
--K Control
pH Adjusted Datemme
Adjusted
Reagent UsedlComments
A
250ml-P+HNO3
<2
Y/ N I NA
Y N/ NA
CF00562-12
Cont
Type
Pres (pH)
Requirement
pH Checked 1
^ Control
pH Adjusted DatelTime
Adjusted
Reagent Used/Comments
A
25UmLP+HNO3
2
1' N/ NA
f N NA
CF00562-13
Cont
Type
Pres (pH) pH Checked I
pH Adjusted DatelTime
Reagent Used/Comments
Requirement Control
Adjusted
A
250mLP+HNO3
<2 Y N/ NA
Y N NA
CF00562-14
Cont
Type
Pres (pl-l)
RequirementControl
bpHChecked l
I�H Adjusted DatelTimeReagent
AdjustedA
UsedlComments
250mLP+HNO3
[2
N I NA
1' N NA
CF00562-15
Cont
Type
Pres (pi l)
Requirement
pH Checked 1
Control
pH Adjusted Date/Time
Adjusted
Reagent Used/Comments
I
A
250rnLP+HNO3
<2
Y I N I NA
Y/ N NA
i
CF00562-16
Cont
Type
Pres (pH)
pH Checked I
PH Adjusted DatelTime
Reagent Used/Comments
Requirement
n Control
7'7Adjusted
A
250mLP+HNO3
<2
Y! N 1 NA
Y/ N NA
CF00562-17
Cont
Type
Pres (pH)
Requirement
pH Checked /
Control
PHAdjusted Daleliinie Reagent Used/Comments
Adjusted
A
250mLP+HNO3
<2
Y) N I NA
Y N NA
C:IELMNTIPrintlwko_PreservationCheck. rpt I Page 74 of 75

Sample Preservation Verification
ENCO Cary ups
Work Order: CF00562 Project: GFL Env - High Point, LLC
Client: Golder Associates, Inc. (GO007) Project #: 2013788121.102
Logged ln: 28-Jan-22 15:58 Logged By: Samantha L Hyatt
Preservation Check Performed By: _ _ DatelTime:
CF00562-18
Cant
Type
Pres (PH)
pH Checked /
Dateme
PH AusDate)-rimeAdjusted
Reagent Used/CommentsYp
Requirement
In Control
A
250mLP+HNO3
-
Y `� N NNA
Y (N /) NA
CF00562-20
Cont
Type
Pres (pH)
PH Checked 1
Control
pH Adjusted Date/Time
Adjusted
Reagent Used/Comments
A
250mLP+HNO3 (F)
<2
Y N I NA
Y! N NA
I
Rea ent Name ID
1
2
pH Strip ID:
C:IELMNTIPrintlwko_PreservationCheck. rpt
Reacient Name ID
3
4
Reagent Name ID
6
Page 75 of 75

GOLDEN ASSOCIATES NC, INC.
QUALITY ASSURANCE & QUALITY CONTROL
LA130RATORY DATA REVIEW
Page 1 of 4
Project Name: High Point C&D Landfill
Project Reference Number: 2013788122.102
Sampling Event Date: Janus 26- 27 2022
Review pate: March_2, 2022
Report #: CF00552
%%1I) GOLDER
Initials: NTT
QA/QC:1Qe
q.y-2~7
Person(s) performing the review are to initial each item on this form as acknowledgement of data
acceptance, or as acknowledgement of a review issue. In the case of the latter, a brief explanation
should follow the applicable item.
Golder Associates Inc. has reviewed the laboratory certificates of analysis, chain -of -custody form, and
laboratory provided sample group quality assurance and quality control data for the above referenced
sample group to identify potential bias or inaccuracy, in general accordance with the following United
States Environmental Protection Agency documents:
• Region III Modifications to Functional Guidelines for Organic Data Review Multi -Media, Multi -
Concentration, September 1994;
= Region III Modifications to the Laboratory Data Validation Functional Guidelines for Evaluating
Inorganic Analyses, April 1993; and
Laboratory Data Validation Functional Guidelines for Evaluating Inorganic Analyses, July 1998.
COMPLIANCE ANALYTE LIST(S) (check all that apply)
NC Closed Facility List (.500 Rules)
_ NC C & D List (New Rules)
— NC Appendix I
NC Appendix I + Detects
X NC Appendix II + cyanide, sulfide (MW-8)
NC Subtitle D Leachate List
X Other: NC Appendix I + tetrahydrofuran & 1,4-dioxane, sulfate, chloride, TDS
1.0 CHAIN OF CUSTODY (COC) REVIEW
NTT COC was properly signed by all parties.
NTT Correct project name and number are on the form.
Project number should be 2013788122 on COCs
NTT Sample receipt condition at laboratory was acceptable.
NTT Each sample and blank submitted for analysis appears in the report.
2.0 SAMPLE HOLDING TIMES
NTT Holding times for extraction and/or analysis were met for each analytical

GOLDER ASSOCIATES NC, INC.
QUALITY ASSURANCE 8, QUALITY CONTROL
LABORATORY DATA REVIEW
Page 2 of 4
Method (see below for reference).
\\till GOLDER
Review Criteria
Method
Analytes
Holding Time
$W-846 Method 8260 and 8011
vOCs
14 days
SW-846 Methods 8270, 8080, 8081.
8082 and 8151
SVOCs, PCBs, pesticides
and herbicides
7 days for extraction, 40 days
from extraction for analysis
SW-846 Methods 6000 and 7000
Series
Metals except mercury
6 months (no temperature
requirements)
SW-846 Method 7470
Mercury
28 days
SW-846 Method 376.1
Sulfide
7 days _
SW-846 Method 9010
Cyanide
14 days
EPA Method 300
Nitrate/Sulfate
48 hours/28 days
EPA Method 406.1
BOD
48 hours
EPA Method 410.4
COIF
28 da s --
28 days
EPA Method 365.4
1 Phosphorous
3.0 LABORATORY QUALITY CONTROL REVIEW
NTT Laboratory analyzed at least one internal blank for each method, where applicable.
NTT Laboratory blank is interference -free -
NTT Surrogate recoveries are provided for each analytical method, where applicable
NTT Surrogate recoveries for each method are within the acceptable limits (i.e., at least
50% of the surrogates were within range).
NTT MSIMSDICS data results are provided for each analytical method.
NTT MSIMSIDILCS recoveries for each method are within the acceptable limits (i.e., at
least 1 of the 3 were within range).
The 8260D LCS exhibited a low bias for 1,1-Dichloroethane; however this analyte was
detected in the CRL standard, verifying instrument sensitivity. The Continuing Calibration
Verification (CCV) exhibited a high bias for Carbon tetrachloride, however, this analyte
was not detected in the associated samples.
The 8260D SIM spike recovery for 1,4-Dioxane was outside control limits for the MS and
MSD samples. The QC batch was approved based on acceptable LCS recovery of this
analyte.
The spike recoveries for Arsenic Cadmium, Cobalt, Copper, Iron, Lead, Manganese, Nickel,
Selenium, and Zinc were outside control limits for the MS, MSD, and/or Post Digestion
spike samples. The QC batches were approved based on acceptable LC5 recovery of
these elements,
The spike recoveries for Alkalinity, Chloride, and Sulfate were outside control limits for the
MS and/or MSD samples. The QC batches were approved based on acceptable LCS
recovery of these analytes.
4.0 ANALYTE LISTSIMETHODS
NTT The proper number of constituents are present for each analyte list as identified above
(including detects where applicable).

GOLDER ASSOCIATES NC, INC. 1 ` % I) G O L ❑ E R
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 3 of 4
NTT Proper EPA SM 254OC-1997 analytical methods were used for analysis
5.0 DATA REPORTING
NTT All analytical reporting associated with the event was performed by the contracted lab.
NTT Trip, field and/or equipment, and laboratory blank results have all been reported, All
detects for blanks are listed below by constituent. All laboratory method blanks, if any,
have been `flagged' with a 'B' where detected in other samples as appropriate and a
laboratory narrative was provided. If the sample was flagged by the laboratory and is
not within 5X of the concentration in the blank (or 10X for commonly detected
laboratory contaminants -acetone, methylene chloride and phthalates), list below with
explanation if flags should be removed. If flags need to be added for samples, also list
below,
f Trip Blank: 1,4-Dioxane @6.5 u91L
Field Blank: Acetone @ 13 ug1L (J)
NTT It is clear from the laboratory report that samples have or have not been diluted during
analysis, and if the samples have been diluted, the result is reported as a multiple of
the dilution (e.g., a sample diluted 10x resulting in an analytical detection of 1.0 should
be reported as 10), Those that have been diluted are listed below with the dilution
factor,
r Antimony and Thallium - all wells and SW (2x)
Y 1,4-Dioxane - MW-6 (5x)
:- Total Alkalinity as CaCO3 -- AMW-2, MW-7S, AMW-1, (5x), MW-2, MW-6 (1 Ox)
Chloride- MW-8 (2x), MW-6 (4x)
Sulfate: MW-8 (2x), MW-1, MW-6, AMW-1(4x)
Total Dissolved Solids: MW-2, MW-6 (2x)
NTT The report provides the reporting limit for each constituent.
NTT The results were reported at or below their proper reporting limits (i.e., MDLs with
PQLs reported)_ Those that are not reported correctly are listed below (by constituent)
with the proper reporting limit listed beside them, State if the reporting limit error is
due to dilution.
NTT_ No organic or organic constituents were reported above their respective NC 2L
Drinking Water Standards/GWPS in wells, or field/equipment/trip blanks, or above
applicable surface water standards in surface water points
Benzene NC 2L = 1 u IL Cobalt
NC 2L IMAC = 1 u f
o MW-2 @ 1.7 ugrL o
MW-2 @ 5.88 ug1L (J)
o MW-6 @ 2.7 uglL o
MW-3 @ 1.45 uglL (J)
o MW-8 @ 1.3 uglL D
MW-5 @ 1.69 Ug1L (J)
a AMWA @ 1.0 uglL a
MW-6 @ 6.18 uglL (J)
o
MW-8 @ 9.66 uglL (J)
f Barium NC 2L = 570 u 1L o
AMW-1 @ 12.9 ug1L
MW-2 @ 748 ug1L c,
AMW-2 @ 1.84 ug1L
Chromium JNC 2L = 10 u 1L r Iron NC 2L = 300 u 1L
MW-8 @ 15.3 uglL
MW-2 @ 17200 uglL
MW-3 @ 3480 ugIL

GOLDER ASSOCIATES NC, INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 4 of 4
o MW-4S @ 976 u91L
a MW-5 @ 45300 ug1L
o MW-6 @ 4270 ugIL
o MW-8 @ 2410 ug/L
o AMW-1 @ 11700 ug1L
Manganese
INC 2L = 50 uqQ
o
MW-2 @ 8340 ug/L
o
MW-5 @ 1670 ug/L
o
MW-6 @ 5700 ug/L
o
MW-8 @ 29000 ug/L
Q
AMWA @ 10900 u91L
o
AMW-2 @ 566 ug1L
o
P-3 @ 80.0 ug1L
Total Dissolved Solids M 2L =
500 mg1L)
o MW-2 @ 1700 mg1L
o MW-6 @ 1900 mg1L
o MW-7S @ 550 mg1L
o MW-8 @ 1300 mg1L
Vanadium (NC 2L 1MAC =_0.3
uctlL)
n MW-7S @ 4.75 ug1L (J)
I 1,4-Dioxane {NC 2L - 3 ug/L)
1\till GOLDER
MW-2 @ 71 u91L
n MW-6 @ 210 ug/L
c: MW-8 @ 61 uglL
AMWA @ 49 ug/L
VinVI Chloride (NC 2L = 0.03 ugJL.t
':) MW-8 @ 0.56 u91L (J)
1,4-Dioxane (Human Health = 0.35
uc�lL1
SW-1 @ 1.9 ugrL (J) -
upstream
SW-3 @ 5.0 ugrL -
upstream
SW-2 @ 5.1 uglL
SW-4 @ 5.8 u9JL
SW-5 @ 19 ug/L
SW-6 @ 6.6 ug/L
Cobalt (Human Health - 0,40
ag Q --
,; SW-5 @ 13.0 ug1L
Zinc (Freshwater Chronic SW =
54.4 ug/L)
, SW-1 @ 60.8 ug1L
NTT No inorganic or organic constituents were detected in a well or surface water point at
quantified concentrations outside of their historical range (more than 5X previous
concentrations or first-time detections).
Methylene Chloride: first time detection in MW-7S @ 0.55 ug/L (J)
: Lead: first time detection in AMW-1 @ 4.74 ug1L (J)
Zinc: first time detection in SW-6 cx 5-98 ug/L (J) and >5x historical value in 5WA at 60.8
ug1L
NTT Other report issue s/Communieatlons with laboratory/etc.:

ENCO Laboratones
Accurate. Timely. Responsive. Innovative.
102-A Woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: [phone]
Thursday, April 14, 2022
Golder Associates, Inc. (G0007)
Attn: Dusty Reedy
5B Oak Branch Drive
Greensboro, NC 27407
RE: Laboratory Results for
Project Number: 2013788121.600, Project Name/Desc: GFL Env - High Point LF
ENCO Workorder(s): CF04872
Dear Dusty Reedy,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Wednesday, April 6, 2022.
Unless otherwise noted in an attached project narrative, all samples were received in
acceptable condition and processed in accordance with the referenced methods/procedures.
Results for these procedures apply only to the samples as submitted.
The analytical results contained in this report are in compliance with NELAC standards, except
as noted in the project narrative if applicable. This report shall not be reproduced except in
full, without the written approval of the Laboratory.
This report contains only those analyses performed by Environmental Conservation
Laboratories. Unless otherwise noted, all analyses were performed at ENCO Cary. Data from
outside organizations will be reported under separate cover.
If you have any questions or require further information, please do not hesitate to contact me.
Sincerely,
Stephanie Franz For Amanda L. Gaines
Project Manager
Enclosure(s)
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 1 of O

PROJECT NARRATIVE
Date: 14 April 2022
Client: Golder Associates, Inc. (GO007)
Project: GFL Env - High Point LF
Lab ID: CF04872
(� �Eo
www.encolabs.com
Environmental Conservation Laboratories, Inc. (ENCO) analyzed all submitted samples in accordance with the methods
referenced in the laboratory report. Any particular difficulties encountered during sample handling by ENCO are discussed in
the QC Remarks section below.
Quality Control Samples
No Comments
Quality Control Remarks
No Comments
Other Comments
All samples received under this work order arrived in acceptable conditions. The samples were not checked for residual
chlorine, as it is not required. No aqueous volatile samples were received, negating the need to check for preservation or
headspace.
The analytical data presented in this report are consistent with the methods as referenced in the analytical report. Any
exceptions or deviations are noted in the QC remarks section of this narrative or in the Flags/Notes and Definitions section of
the report.
Released By:
Environmental Conservation Laboratories, Inc.
Stephanie Franz
Project Manager
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 2 of 10

(� �Eo
www.encolabs.com
SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: 4116-SWS Lab ID: CF04872-01 Sampled: 04/04/22 14:22 Received: 04/06/22 12:45
Parameter Preparation Hold Date/Time(s) Prep Date/Time(s) Analysis Date/Time(s)
EPA 6010D EPA 3005A 10/01/22
04/11/22 02:59 04/13/22 13:00
Client ID: SW-5- Dissolved Lab ID: CF04872-02 Sampled: 04/04/22 14:22 Received: 04/06/22 12:45
Parameter Preparation Hold Date/Time(s) Preo Date/Time(s) Analysis Date/Time(s)
EPA 6010D EPA 3005A 10/01/22
04/07/22 16:50 04/13/22 14:25
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 3 Of 10

(� �Eo
www.encolabs.com
SAMPLE DETECTION SUMMARY
Client ID: 4116-SWS Lab ID: CF04872-01
Analvte Results Flag MDL PQL Units Method Notes
Cobalt - Total 10.3 1.40 10.0 uq/L EPA 6010D
I Client ID: SW-5- Dissolved Lab ID: CF04872-02
Analvte
Cobalt - Dissolved
Results Flag MDL PQL Units
9.68 1 1.40 10.0 ug/L
Method Notes
EPA 6010D
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 4 Of O

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 4116-SW5 Lab Sample ID:CF04872-01 Received: 04/06/22 12:45
Matrix: Ground Water Sampled:04/04/22 14:22 Work Order: CF04872
Project: GFL Env - High Point LF Sampled By: Nicolas Tejada
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units LF MDL P L Batch Method Analyzed Ay Notes
Cobalt[7440-48-4]^ 10.3 ug/L 1 1.40 10.0 2D11003 EPA 6010D 04/13/22 13:00 JDH
Description: SW-5- Dissolved Lab Sample ID:CF04872-02 Received: 04/06/22 12:45
Matrix: Ground Water Sampled:04/04/22 14:22 Work Order: CF04872
Project: GFL Env - High Point LF Sampled By: Nicolas Tejada
Metals (Dissolved) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL P L Batch Method Analyzed By Notes
Cobalt[7440-48-4]^ 9.68 J ug/L 1 1.40 10.0 2DO7019 EPA 6010D 04/13/22 14:25 JDH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Pager) of 10

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QUALITY CONTROL DATA
Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control
Batch 2D11003 - EPA 3005A
Blank (2D31003-BLK1) Prepared: 04/11/2022 02:59 Analyzed: 04/13/2022 11:13
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
Cobalt 1.40 U 10.0 ug/L
Blank (2D11003-BLK2) Prepared: 04/11/2022 02:59 Analyzed: 04/13/2022 11:16
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
Cobalt 1.40 U 10.0 ug/L
LCS (21311003-BSI) Prepared: 04/11/2022 02:59 Analyzed: 04/13/2022 11:22
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD
Limit
Notes
Cobalt
188
10.0
ug/L
200 94 80-120
Matrix Spike (21313003-MS3)
Prepared: 04/11/2022 02:59 Analyzed: 04/13/2022 11:24
Source: CF04298-01
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD
Limit
Notes
Cobalt
189
10.0
ug/L
200 1.40 U 95 75-125
Matrix Spike (21313003-MS2)
Prepared: 04/11/2022 02:59 Analyzed: 04/13/2022 11:37
Source: CF04299-01
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD
Limit
Notes
Cobalt
187
10.0
ug/L
200 1.40 U 94 75-125
Matrix Spike Dup (21313003-MS131)
Prepared: 04/11/2022 02:59 Analyzed: 04/13/2022 11:27
Source: CF04298-01
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD
Limit
Notes
Cobalt
189
10.0
ug/L
200 1.40 U 94 75-125 0.3
20
Post Spike (21311003-PSI)
Prepared: 04/11/2022 02:59 Analyzed: 04/13/2022 11:29
Source: CF04298-01
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD
Limit
Notes
Cobalt
0.188
0.0100
mg/L
0.200 -7.99E-5 94 80-120
Metals (Dissolved) by EPA 6000/7000 Series Methods - Quality Control
Batch 2D07019 - EPA 3005A
Blank (2D07019-BLK1) Prepared: 04/07/2022 16:50 Analyzed: 04/13/2022 13:03
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
Cobalt 1.40 U 10.0 ug/L
LCS (2D07019-BS1) Prepared: 04/07/2022 16:50 Analyzed: 04/13/2022 13:09
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
Cobalt 187 10.0 ug/L 200 93 80-120
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 6 Of 10

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QUALITY CONTROL DATA
Metals (Dissolved) by EPA 6000/7000 Series Methods - Quality Control
Batch 2DO7019 - EPA 3005A - Continued
Matrix Spike (2D07019-MS1)
Prepared: 04/07/2022 16:50 Analyzed: 04/13/2022 13:17
Source: CF03931-10
Spike Source %REC
RPD
Analvte
Result
Flaq POL
Units
Level Result %REC Limits RPD
Limit Notes
Cobalt
190
10.0
ug/L
200 1.40 U 95 75-125
Matrix Spike Dup (21307019-MS131)
Prepared: 04/07/2022 16:50 Analyzed: 04/13/2022 13:19
Source: CF03931-10
Spike Source %REC
RPD
Analvte
Result
Flaq POL
Units
Level Result %REC Limits RPD
Limit Notes
Cobalt
191
10.0
ug/L
200 1.40 U 95 75-125 0.5
20
Post Spike (21307019-PSI)
Prepared: 04/07/2022 16:50 Analyzed: 04/13/2022 13:22
Source: CF03931-10
Spike Source %REC
RPD
Analvte
Result
Flaq POL
Units
Level Result %REC Limits RPD
Limit Notes
Cobalt
0.204
0.0100
mg/L
0.200 0.000168 102 80-120
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 7 Of 10

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FLAGS/NOTES AND DEFINITIONS
B The analyte was detected in the associated method blank.
D The sample was analyzed at dilution.
J The reported value is between the laboratory method detection limit (MDL) and the laboratory method
reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable.
U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation
data and moisture content, where applicable.
E The concentration indicated for this analyte is an estimated value above the calibration range of the
instrument. This value is considered an estimate.
MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is
based on the low point of the calibration curve, when applicable, sample preparation factor, dilution
factor, and, in the case of soil samples, moisture content.
PQL PQL: Practical Quantitation Limit. The PQL presented is the laboratory MRL.
N The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater
confidence) to make a "tentative identification".
P Greater than 25% concentration difference was observed between the primary and secondary GC column.
The lower concentration is reported.
[CALC] Calculated analyte - MDL/MRL reported to the highest reporting limit of the component analyses.
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 8 of 10

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Page 9of10
5

Sample Preservation Verification
ENCO Cary
..a
Work Order. CF04872 Project: GFL Env - High Point LF
Client: Golder Associates, inc. (G0007) Project #: 2013788121.600
Logged In: 06-Apr-22 13:12 Logged By: Samantha L Hyatt r�
Preservation Check Performed By: � Date/Times: i I L121
CF04872-01
Cant
Type
Pre$ (PH) pH Checked/
Requirement —In Control
pH Adjusted Datelrme
Adjusted
Reagent UsedlComments
A
250mLP+HNO3
<2 1' / N / NA
Y N 1 NA
CF04872-02
Cont
Type
Yp
Pres (pH)
Requirement
pH Checked !
--iq Control
:
Date/Time
pH P}d usted Adjusted
Reagent UsedlCoir�ments
A
250mLP+HNO3 [F]
z2
Y f N I NA
Y I N/ NA
Rea ent Name ID Rea ent Name ID Rea ent Name ID
2 r, 4 6
pH Strip ID, t L{l�0 — --
C:TLMNTIPrintlwko_PreservationCheck. rpt I Page 10 of 10

April 18, 2022
2013788122.101
APPENDIX C
USGS National Geochemical
Survey Database Summary
NNNI) GOLDER

April 2022
APPENDIX C
USGS National Geochemical Survey Database Summary
Waste Industries of High Point Construction and Demolition Landfill, Permit No. 41-16
Guilford County, North Carolina
2013788122.101
NURE
Record ID
Lab ID
Collection
Date
Datum
Latitude
Longitude
Medium
Source
Units
Cobalt
5289485
C-110775
07/21/76
NAD27
36.2239
-80.0316
Sediment
Stream
ppm
8
5289485
C-110871
07/21/76
NAD27
36.2239
-80.0316
Sediment
Stream
ppm
8
5299850
C-210800
07/23/76
NAD27
36.1404
-79.8577
Sediment
Stream
ppm
15
5282810
C-110092
09/12/76
NAD27
35.9952
-80.2418
Sediment
Stream
ppm
<2
5282670
C-110270
09/09/76
NAD27
35.9945
-80.0553
Sediment
Stream
ppm
12
5286508
C-143285
07/21/76
NAD27
35.9839
-79.8933
Sediment
Stream
ppm
19
5299838
C-210846
07/22/17
NAD27
36.0091
-79.6967
Sediment
Stream
ppm
12
5282822
C-110100
09/12/76
NAD27
35.9098
-80.214
Sediment
Stream
ppm
<2
5286506
C-110103
07/20/76
NAD27
35.9408
-79.9033
Sediment
Stream
ppm
6
5286506
C-110855
07/20/76
NAD27
35.9408
-79.9033
Sediment
Stream
ppm
6
5286519
C-143841
07/22/76
NAD27
35.9399
-79.6065
Sediment
Stream
ppm
4
5287114
C-143617
12/01/76
NAD27
35.805
-79.9971
Sediment
Stream
ppm
18
5287156
C-143520
12/05/76
NAD27
35.7936
-79.7273
Sediment
Stream
ppm
16
5282722
C-210888
09/10/76
NAD27
35.7553
-80.0672
Sediment
Stream
ppm
24
Average
11
Notes:
1. NURE = National Uranium Resource Evaluation
2. ID = identification
3. ND = non -detect
4. Inorganic analysis performed by ICP40.
5. ppm = parts per million
6. Sample locations are within 25 miles of the Henderson County MSW Landfill
7. Source of data is the United States Geological Survey National Geochemical Survey Database.
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