7401_PittCounty_SouthernUnit_MSWLF_July20GW_FID1490708_20201123

i pENR USE ONLY:-:t ❑Paper Report [I Electronic Data - Email CID (data loaded: Yes / No) DoclEvent #:
c ❑ENR Environmental Monitoring
Division of Waste Management - Solid Waste
Renortina Form
Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are
available for inspection and examination by any person upon request (NC General Statute 132-6).
Instructions:
Prepare one form for each individually monitored unit.
Please type or print legibly.
Attach a notification table with values that attain or exceed NC 2L groundwater standards or INC 26 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 136 .1629 (4)(a)(i).
Send the original signed and sealed form, any tables, and Electronic Data Deliverable lo: Compliance Unit, NCDENR-DWM, Solid Waste
Section, 1646 Mail Service Center, Raleigh, NC 27699-1646.
Solid Waste Monitoring Data Submittal Information _
Name of entity submitting data (laboratory, consultant, facility owner):
Groundwater Management Associates, Inc.
Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address:
Name: Emma H. Shipley, P.G. Phone: [phone]
E-mail: emma[mgma-nc.com
INC Landfill Rule: Actual sampling dates (e.g.,
Facility name: Facility Address: Facility Permit # (.0500 or .1600) October 20.24. 2006)
Southern Unit of the Pitt County 3025 Landfill Road 74 01 1600 July 7-8, 2020
Municipal Solid Waste Landfill Greenville, NC 27834
Environmental Status: (Check all that apply)
❑ Initial/Background Monitoring ❑ Detection Monitoring XO Assessment Monitoring Corrective Action
of data submitted: (Check all that apply)
Groundwater monitoring data from monitoring wells ❑
Groundwater monitoring data from private water suppiy 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 fist of groundwater and surface water
monitoring points, dates, analytical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and
preliminary analysis of the cause and significance of any concentration.
❑ Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample
values and explosive methane gas limits,
Certification
To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct.
Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas
levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there
are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment.
Emma H. Shipley, P.G. Project Hydrogeologist 252-758-3310
Facility Representative Name (Print) Title (Area Code) Telephone Number
11/2312020
Signature F H Date
4300 Sapphire Court, Suite 100, Greenville, NC 27834
Facility Representative Address
C-121 (PG Firm License Number)
Affix NC Licensedl VjR(AFoigg4Geclog ist Seal
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NC PE Firm License Number (if applicable effective May 1, 2009)
Revised 612009

Compounds Detected At or Above Groundwater or Surface Water Standards during the July 2020 Sampling
Event (1/7-8/2020) - Southern Unit of the Pitt County Municipal Solid Waste Landfill (Permit #74-01)
Well ID
Date
Parameter
Results
(Ng/L)
MDL
(Ng/L)
NC 2L or
13 �d*
IMAC
(Ng/L)
MCL
(Ng/L)
Groundwater Samples
MW611
7/7/2020
1,4 Dioxane
7.9
0.8
3
-
-
7/8/2020
Barium Total
799
1.1
700
-
2000
P4A
7/7/2020
Cobalt Total
1.493
1.4
-
1
-
7/7/2020
1,4-Dioxane
87
0.8
3
-
-
7/8/2020
Barium Total
952
1.1
700
-
2000
P16R
7/7/2020
Benzene
1.7
0.15
1
-
5
7/8/2020
Cobalt Total
1.403
1.40
-
1
-
7/8/2020
Vanadium Total
4.023
1.4
-
0.3
-
7/7/2020
1,4-Dioxane
4.2
1.2
3
-
-
P17
7/8/2020
Cobalt Total
1.673
1.40
-
1
-
7/8/2020
Vanadium Total
1.663
1.4
-
0.3
-
7/7/2020
1,4-Dioxane
170 D
4
3
-
-
7/8/2020
Barium Total
1340
1.10
700
-
2000
P19
7/7/2020
Benzene
4.1
0.15
1
-
5
7/8/2020
Beryllium Total
13.6
0.16
-
4
4
7/8/2020
Cobalt Total
17.6
1.40
-
1
-
7/7/2020
Vinyl Chloride
0.643
0.32
0.03
-
2
7/7/2020
1,4-Dioxane
81
0.8
3
-
-
P20R
7/7/2020
Benzene Total
2.1
0.15
1
-
5
7/8/2020
Cobalt Total
4.323
1.4
-
1
-
7/8/2020
Beryllium Total
7.4
0.16
-
4
4
P20D
7/8/2020
Chromium Total
10.7
1.4
10
-
100
7/8/2020
Vanadium Total
10.5
1.4
-
0.3
-
P28
7/8/2020
Cobalt Total
1.933
1.4
-
1
-
7/8/2020
Vanadium Total
4.083
1.4
-
0.3
-
7/7/2020
1,4-Dioxane
170 D
6
3
-
-
7/8/2020
Barium Total
788
1.1
700
-
2000
P29
7/7/2020
Benzene Total
2.6
0.15
1
-
5
7/8/2020
Cobalt Total
1.773
1.4
-
1
-
7/8/2020
Vanadium Total
9.763
1.4
-
0.3
-
PZl
7/8/2020
Cobalt Total
1.673
1.4
-
1
-
PZ2
7/8/2020
Cobalt Total
4.913
1.4
-
1
-
7/8/2020
Vanadium Total
8.98 J
1.4
-
0.3
-
Surface Water Samples
7/8/2020
Beryllium Total
31.6
0.8
6.5
-
4
7/8/2020
Cobalt Total
317
7
4+
-
-
SW1
7/8/2020
Nickel Total
99.7
11
16.10"
-
-
7/8/2020
Zinc Total
642
22
36.2+
-
5000*
MDL = Method Detection Limit MCL = Federal Maximum Contaminant Level
IMAC = Interim Maximum Allowable Concentration
J = The analyte was positively identified, but the value is estimated below the reporting limit.
*15A NCAC 2L groundwater standards are listed for all groundwater sampling locations. 15A NCAC 2B standards are
listed for surface water sampling locations (SW1 and SW2).
Value represents an EPA action level.
*Value represents an EPA secondary Maximum Contaminant Level
+NC Protective Value for Surface Waters
Concentrations highlighted yellow were detected above the 2L (or 2B) standards.
Concentrations highlighted in orange were detected above the IMAC.
Page 1 of 2

Compounds Detected At or Above Groundwater or Surface Water Standards during the July 2020 Sampling
Event (1/7-8/2020) - Southern Unit of the Pitt County Municipal Solid Waste Landfill (Permit #74-01)
Preliminary analysis of cause and significance of concentrations detected at or above
groundwater or surface water standards:
1,4-Dioxane, benezene, and barium were detected at concentrations exceeding the 15A NCAC 02L
groundwater standard in multiple wells. However, these constituents were not detected at concentrations
above state standards in groundwater samples collected from just below the southern property ditch or in
downgradient surface -water samples. These results suggest that these 1,4-dioxane, benzene, and
concentrations in excess of naturally occurring barium are not migrating off -site at this time. Further, neither
1,4-dioxane nor benzene were detected in the sample collected from the deep monitoring well located down -
gradient of the Southern Landfill Unit (P20D). Barium, which is a naturally occurring metal, was detected in
this well, but the concentration (90.3 ug/L) was well below the NCAC 02L standard and below concentrations
detected in upgradient, off -site monitoring wells. The absence of these target compounds suggests that
contaminants have not migrated out of the Surficial/Yorktown Aquifer at the site.
Construction of substantial cap and stormwater repairs at the Southern Unit of the Pitt County Landfill is
currently underway. These improvements are intended to limit the infiltration of rainwater into the landfill
mounds and reduce leachate volume and concentrations.
Vinyl chloride was detected above the 15A NCAC 02L standard at well P19, but the concentration is
estimated. Vinyl chloride was not detected in any other sample collected during the July 2020 event.
Cadmium was also detected above the 15A NCAC 02L groundwater standard in well P20R. The cap and
stormwater upgrades currently being made are expected to reduce the concentrations of all contaminants in
groundwater downgradient of the Southern Unit. Thus, these two parameters are currently being addressed
through the planned actions and pilot study.
Page 2 of 2

JULY 2020 SEMI-ANNUAL WATER
QUALITY MONITORING EVENT AND
PILOT STUDY UPDATE
SOUTHERN PORTION OF THE
PITT COUNTY SOLID WASTE
MUNICIPAL LANDFILL
(FACILITY PERMIT # 74-01)
GREENVILLE, PITT COUNTY
PREPARED FOR
MR. TIM CORLEY, PE
ENGINEERING DEPARTMENT
PITT COUNTY
1717 WEST ST" STREET
GREENVILLE, NC 27834
PREPARED BY
GROUNDWATER MANAGEMENT
ASSOCIATES, INC. (GMA)
4300 SAPPHIRE CT., SUITE 100
GREENVILLE, NORTH CAROLINA 27834
TELEPHONE: [phone]
NOVEMBER 23, 2020
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GMA is a professional corporation licensed to practice geology (C-121) and engineering (C-0854) in !North Carolina.

TABLE OF CONTENTS
1.0 INTRODUCTION........................................................................................ 1
1.1 Site Background.................................................................................. 1
1.2 Physical Setting and Hydrogeology..................................................... 1
1.3 Contaminants of Concern and Site Regulatory Status ......................... 3
1.3.1 1, 4-Dioxane Assessment and Pilot Study Update ................................ 4
2.0 JANUARY 2020 SEMI-ANNUAL MONITORING EVENT ............................... 6
2.1 Groundwater Hydrology...................................................................... 6
2.2 Sample Collection and Analyses.......................................................... 7
2.3 Analytical Results and Discussion....................................................... 7
3.0 CONCLUSIONS AND FUTURE WORK.......................................................... 9
4.0 REPORT CERTIFICATION........................................................................ 10
5.0 REFERENCES........................................................................................... 10
FIGURES
1. Site Layout and Existing Monitoring Network
2. Groundwater and Surface Water Sampling Locations - Southern Unit
3. Equipotential Map, July 30, 2020
TABLES
1. Monitoring Well Construction and Elevations
2. Monitoring Well Water Levels and Sample Purge Volumes
3. Staff Gauge Elevations and Water Levels
4. Calculations of Groundwater Velocity
5. Field -Water Quality Parameters
6. Appendix I Target Parameters
7. List of Compounds Detected during the July 2020 Sampling Event
APPENDICES
A. Correspondence from the NC Division of Waste Management
B. Final Cap Repair and Stormwater Upgrade Plans submitted to Pitt County by The
Wooten Company
C. Sampling Records
D. Laboratory Report and Chain -of -Custody Forms for Water Samples

1.0 INTRODUCTION
The inactive Pitt County Solid Waste Municipal Landfill (Facility Permit #74-01, Figure 1) is
comprised of a Northern Unit that closed in 1990 and a Southern Unit that reached capacity and
closed in 1995. Based on its closure date, the Southern Unit is subject to the September 1993
rules for municipal solid waste landfills (15A NCAC 13B .1600). The Northern Unit, on the other
hand, is subject to the conditions of the solid waste permit and 15A NCAC 13B .0600.
Pitt County (the County) is currently working to address 1,4-dioxane and benzene groundwater
contamination at the Southern Unit, which lies adjacent to, and south of, the Northern Unit
(Figure 1). Groundwater contamination at the facility is believed to be related to the
degradation of the low -permeability, clay caps that cover each unit. Over time, erosion of the
caps, as well as cracking due to heating/cooling, desiccation, and/or subsidence due to
decomposition of fill material, increases the permeability of these barriers and allows infiltration
of water that can leach contaminants downward into the underlying groundwater.
On November 4, 2020, the County began construction on an extensive cap and stormwater
system repair and upgrade project at the Southern Unit as part of an approved pilot study for
corrective action (Appendix A). These improvements are designed to greatly reduce the
infiltration of water through the cap in order to protect the groundwater from further
contamination via leaching from landfill waste. The County expects to complete construction
on this $1.065 million project in March 2021. While the County completes these repairs, they
continue to monitor groundwater and surface water at the Southern Unit on a semi-annual
schedule. The remainder of this report presents the results of the July 2020 semi-annual
monitoring event.
1.1 Site Background
The Pitt County Landfill occupies approximately 156 acres along Allen Road west of the city of
Greenville, NC (Figure 1). The landfill is comprised of two distinct units, the Northern Unit and
the Southern Unit. An east -west trending railroad (Norfolk Southern Railroad) separates the
Northern and Southern Units. The Pitt County landfill is unlined, and leachate is not collected.
The Northern Unit received waste from 1974 until 1990, and the Southern Unit received waste
from 1991 until 1995. Due to the closure dates, only the Southern Unit is subject to the
September 1993 rules for municipal solid waste landfills (15A NCAC 13B .1600). Pitt County
monitors the Northern Unit in accordance with the conditions of the solid waste permit and 15A
NCAC 13B .0510.
1.2 Physical Setting and Hydrogeology
The Pitt County Landfill lies in the central portion of the Coastal Plain Physiographic Province of
North Carolina, where Cretaceous to Recent age Coastal Plain sedimentary formations overlie
Mesozoic and older basement bedrock (Horton and Zullo, 1991). Coastal Plain sediments and
sedimentary rocks have significant variations in permeability and water -producing capabilities.

July 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal Landfill
November 23, 2020
Page 2 of 11
High -permeability strata that readily produce usable quantities of water are aquifers, and low -
permeability sediments that restrict the movement of groundwater, either into or out of
aquifers, are confining beds. Coastal Plain aquifers typically use the predominant geologic
formation name that is associated with the aquifer. The two uppermost aquifers at the Pitt
County Landfill are: the unconfined Surficial/Yorktown Aquifer and the confined Peedee Aquifer.
The Surficial/Yorktown Aquifer is locally composed of fossiliferous clays and sands. The clays
within the unit tend to serve as confining layers and restrict recharge to underlying aquifers
(GMA and McGill, 2001). The Peedee Aquifer consists of unconsolidated sands and sandstones
of the of Late Cretaceous age Peedee Formation (Winner & Coble, 1996). In the western half
of Pitt County, the Peedee Aquifer lies directly beneath the Surficial/Yorktown Aquifer, and the
elevation of the top of the Peedee Aquifer is above sea level (GMA and McGill, 2001).
A detailed description of the local site hydrogeology is provided in the Water Quality Monitoring
Plan for the Southern Unit (GMA, 1994). In general, a sandy clay extends from the original land
surface beneath the landfill to depths varying from 6 to 13 feet. A portion of this clay may have
been excavated from areas adjacent to the Southern Unit mound and used as part of the clay
cap for the mound. Coarser, more permeable sediments (silty fine sand, clayey sand, and very
clayey sand) typically exist at depths of 10 to 16 feet. Underlying these more permeable
sediments, at a depth of approximately 16 feet below the original land surface, is a thin,
discontinuous, dark gray clay that ranges from 0.5 to 3.0 feet in thickness, with an average
thickness of 1 foot. This clay layer exists at an elevation of approximately 66 feet above mean
sea level and has previously been referred to as the "66-foot clay" (GMA, 1994). Below this
clay layer lie silty, fine sands. During the installation of deep monitoring well P20D, GMA
observed a silty, clay layer from approximately 45 to 48 feet below the land surface. Below this
clay layer, GMA observed a fine, phosphatic sand. GMA believes the deepest on -site monitoring
wells (e.g. MW1R, MW3, and P20D) may penetrate the top of the Peedee Aquifer, which is
estimated to be about 25 feet thick at the location of the landfill (GMA and McGill, 2001). We
provide a general summary of the stratigraphy below.
Average depth of strata
relative
Lithology
Geologic Units
to original land surface (feet)
0 — 9.5
sandy clay
surficial sediments
silty fine sand, clayey sand, and
9.5 — 16
very clayey sand
and
Yorktown Formation
16 — 17
dark gray clay
17 — 45
silty, fine sand
45 — 48
silty, clay
Peedee Formation
48 — 60+
fine, phosphatic sand

July 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal Landfill
November 23, 2020
Page 3 of 11
1.3 Contaminants of Concern and Site Regulatory Status
As described in the introduction, the Southern Unit of the Pitt County Landfill is currently under
assessment for low-level exceedances of the NC Groundwater Quality Standard (NCAC 02L) for
benzene. The County first confirmed a slight exceedance of the NCAC 02L groundwater
standard for benzene in groundwater samples collected from the landfill's monitoring well
network in 2017. Since that time and following approval from the North Carolina Department of
Environmental Quality (NCDEQ), Division of Waste Management (DWM), Solid Waste Section
(SWS), the County has collected groundwater samples from just beneath the southern ditch to
monitor the extent of benzene contamination at the facility. This ditch serves as the
groundwater discharge location for the Surficial Aquifer at Southern Unit. To date, the County
has not detected benzene in exceedance of the NCAC 02L standard in these samples, which
suggests that benzene contamination above the NCAC 02L groundwater standard does not
extend off the facility property.
Pitt County is also currently assessing the Southern Landfill Unit for exceedances of the NCAC
02L standard for 1,4-dioxane. In May 2018, the NCDEQ DWM SWS directed all North Carolina
landfills to begin testing for 1,4-dioxane as part of their routine groundwater monitoring. 1,4-
Dioxane is used primarily as a chlorinated solvent stabilizer, but it can also be found in paint
strippers, varnishes, waxes, and a variety of consumer products (US EPA, 2014). 1,4-Dioxane is
fully miscible in water, and it migrates readily with groundwater. This compound is short-lived
in the atmosphere, but it does not volatilize rapidly from water.
1,4-Dioxane was detected at the landfill in July 2019, and the County immediately and
voluntarily chose to perform an updated potential receptor investigation to determine if any
water -supply wells might be at risk. Pitt County opted to conduct the potential receptor survey
as a proactive measure in the interest of public health. The updated potential receptor survey,
conducted by Groundwater Management Associates (GMA) in September 2018, did not identify
any well being used as a drinking water source within 2,000 feet of the facility (GMA, 2018).
Exceedances of the NCAC 02L groundwater standard for 1,4-dioxane were confirmed at the
Southern Unit of the Pitt County Landfill in January 2019. GMA suspects that the detection of
1,4-dioxane in monitoring wells adjacent to the Southern Landfill Unit relates to degradation of
the integrity of one or both landfill caps and the stormwater drainage systems designed to
quickly shunt surface water off the landfill mounds. Pitt County emplaced the clay caps above
the Landfill in the mid-1990s. Over time, erosion of the cap, as well as cracking due to
heating/cooling, desiccation, and/or subsidence due to decomposition of fill material, can
increase the permeability of this type of barrier. Cap degradation may allow infiltration of water
that can leach contaminants downward into the underlying groundwater. Eliminating infiltration
of water through the cap, and ensuring that the stormwater conveyance system operates as

July 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal Landfill
November 23, 2020
Page 4 of 11
designed, are primary goals for reducing, or eliminating, the release of additional contaminants
into the groundwater.
GMA, on behalf of the County, submitted a proposal to the SWS on June 21, 2019 to further
assess and address 1,4-dioxane contamination at the landfill. Specifically, we proposed to:
1) Delineate the vertical and horizontal extents of 1,4-dioxane by installing two additional
groundwater monitoring wells (one Type II monitoring well located between the two landfill
units and one double -cased, deep Type III monitoring well south of the Southern Mound)
and six surface water staff gauges.
2) Conduct a pilot study to document, and establish the effectiveness of, cap upgrades and
repairs to limit the infiltration of rainwater into the soil cap, and to evaluate if the repairs
have reduced leachate volumes and contaminant concentrations. During the pilot study,
the County proposed to:
a) conduct geophysical testing of the Southern Unit to evaluate landfill cap integrity,
b) repair any areas of concern identified by the geophysical testing,
c) inspect surface water drainage structures on the mound to ensure that they are
operating as designed, and then
d) repeat geophysical testing after cap repairs are made to document the results of the
cap repairs.
3) Install two in -stream piezometers approximately 1.5 feet below the ditch bottom at the
locations of the currently collected porewater samples. The in -stream piezometers will be
used to collect representative groundwater samples, measure groundwater levels, and
determine any discharge relationships at repeatable locations just below the stream bed.
The NCDEQ-SWS approved the proposed activities on June 26, 2019 (Appendix A), and the
County immediately began to implement the pilot study. We provide an update regarding the
status of the approved activities in Section 1.3.1 below.
1.3.1 1, 4-Dioxane Assessment and Pilot StLdy Update
North Carolina Administrative Code 15A NCAC 13B .1634 requires the County to characterize
the nature and extent of any release. The County began assessing the horizontal extent of 1,4-
dioxane during the January 2019 monitoring event by voluntarily sampling additional wells that
were no longer part of the groundwater monitoring program.
In June of 2019, the County installed the two monitoring wells and the six surface water staff
gauges described in GMA's Pilot Study proposal in June of 2019. The single -cased (Type -II)
monitoring well was installed between the Northern and Southern mounds, just north of well
P16R (Figure 1). This well, designated as well P29, is hydrologically separated from well P16R
by two drainage ditches along the railroad, and the well is screened from 7 to 12 feet below the

July 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal Landfill
November 23, 2020
Page 5 of 11
land surface. The 60-foot-deep, double -cased (telescoping, Type -III) groundwater monitoring
well was installed on the south side of the Southern Unit, just off the toe of the slope of the
Southern Mound (Figure 1). This well, designated as well P20D, allowed the County to further
assess the vertical extent of 1,4-dioxane at the Southern Unit. The outer casing of P20D
extends to 45 feet below land surface, and the well is screened from 50 to 60 feet below land
surface.
In accordance with the June 26, 2019 Pilot Plan approval from the NCDEQ-SWS, in August
2019, GMA also installed two shallow, in -stream piezometers (PZ1 and PZ2) below the ditch
bottom along the southern property boundary near the locations of the historically collected
porewater samples (Figure 1). Each piezometer has a 9-inch long screen set 21 inches below
the ditch bottom. The County uses the instream piezometers to collect representative
groundwater samples to monitor benzene migration and to evaluate groundwater discharge
relationships to the ditch.
To evaluate the integrity of the Southern Landfill Unit cap, and to provide a baseline from which
to evaluate hydrologic improvements following cap upgrades and repairs, Geo Solutions
Limited, Inc. completed electromagnetic (EM) and ground -penetrating radar (GPR) surveys of
the Southern Landfill Unit on June 26t", July 1st and July 2nd 2019 (GMA, 2019). The EM survey
identified a couple of areas of elevated apparent conductivity that may correspond to leachate
moving away from the landfill. Additionally, the EM survey indicated that solid waste appears to
extend beyond the toe of the slope to the edge of the gravel road in the proximity of monitoring
wells MW6R, P16R, and P20R. This finding was consistent with GMA's observations of trash
during the installation of well P20D. The GPR survey identified several areas that have only a
thin landfill cap that was completely eroded away in some locations. The identified areas
include the northwestern upper slope of the mound, the western narrow berm, and the
southern toe north of monitoring wells P28 and P19. The GPR results indicate that the current
impermeable cap thickness at the Southern Landfill is, on average, 10 inches and ranges from 0
to 30 inches. Full details of the geophysical evaluation can be found in Geo Solutions' report,
which was provided as Appendix F of the July 2019 monitoring report from GMA (GMA, 2019).
After completion of the geophysical survey, the County contracted with an engineering firm
(The Wooten Company) to design cap repairs and stormwater upgrades that will eliminate or
greatly reduce the infiltration of precipitation into the Southern Unit. The County provided the
geophysical report to The Wooten Company to aid their design of cap repairs and stormwater
upgrades for the facility. The Wooten Company (Wooten) resurveyed the Southern Landfill Unit
in early 2020, and in June 2020, Wooten submitted a final design to the County (Appendix B).
This design includes repairing the cap on the western end of the Southern Landfill, regrading
multiple areas to eliminate ponding on the mound, restoring the stormwater conveyance system
to operate as originally designed, and adding new drainage pipes to the southwest corner of the

July 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal Landfill
November 23, 2020
Page 6 of 11
mound. The County has chosen to make these substantial upgrades to protect the
groundwater from further contamination via leaching from landfill waste.
Construction activities commenced at the site on November 4, 2020, and are anticipated to be
completed in March 2021. The County continues to monitor both the Northern and Southern
Landfill Units on their approved schedules (semi-annually for the Southern and annually for the
Northern).
2.0 JULY 2020 SEMI-ANNUAL MONITORING EVENT
GMA performed the semi-annual monitoring event at the Southern Unit on July 7 and July 8,
2020. Sampling procedures complied with the approved Water Quality Monitoring Plan dated
September 8, 1994, and subsequent groundwater policy memos issued by the NCDEQ SWS
(Appendix A). Historically, the County has monitored the Southern Landfill Unit for the
parameters identified in Appendix I of 40 CFR Part 258 plus 1,4-dioxane on a semi-annual basis
and for the parameters listed in 40 CFR Part 258 Appendix II on an annual basis. Based on the
lack of detections of Appendix II parameters over the last 20 years, GMA, on behalf of the
County, requested that the NCDEQ SWS allow a reduction in sampling frequency for Appendix
II constituents. Specifically, we requested that the NCDEQ SWS allow the County to sample for
Appendix II constituents on a biennial basis with the next scheduled Appendix II sampling event
occurring during July 2022. The NCDEQ SWS approved this request on July 2, 2020 (Appendix
I). Therefore, during the July 2020 monitoring event, the County analyzed all groundwater and
surface -water samples for Appendix I parameters and for 1,4-dioxane.
Twenty-six groundwater -monitoring wells and two temporary groundwater piezometers
comprise the groundwater -monitoring network for the entire landfill facility (Figure 1, Table 1).
The water -quality monitoring network used for the July 2020 semi-annual monitoring of the
Southern Unit consisted of four background monitoring wells (P4, P5, P6, and MW1R), five
shallow' wells located around the Southern Mound (P12, P16R, P20R, P28, and MW6R), a
'deep' well located south of the Southern mound (P20D), a well located between the Northern
and Southern Landfill Unit (P29), a hydraulically-upgradient surface water sample location
(SW1), and a hydraulically-downgradient surface water sample location (SW2) (Figure 2).
2.1 Groundwater Hydrology
GMA measured static water levels in all monitoring wells and temporary piezometers (Table 2)
and at all six staff gauges (Table 3) on July 7, 2020. Depth to groundwater in monitoring wells
at the site ranged from approximately 1.52 to 14.30 feet below the land surface. Estimates of
groundwater velocity (Table 4) ranged from approximately 0.002 to 0.028 feet/day, or 0.71 to
10.19 feet/year. These represent relatively slow groundwater velocities.

July 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal Landfill
November 23, 2020
Page 7 of 11
An equipotential map prepared using these water -level measurements (Figure 3) indicates that
groundwater flow patterns were generally similar to other recent maps prepared for this facility
during the summer when groundwater levels are relatively low. Figure 3 indicates that the
primary horizontal component of groundwater flow at the Southern Unit was directed toward
the large ditch forming the southern boundary of the facility.
Summer groundwater flow patterns suggest that a groundwater ridge or perched groundwater
likely exists beneath each of the landfill mounds during the summer months. Historically,
groundwater samples collected and analyzed from wells P4, P5, and P6 have been used to
assess background groundwater chemistry. The July 2020 equipotential map indicates that
groundwater elevations in wells P6 and P4 may be lower than groundwater elevations in the
adjacent Northern mound. Further assessment of this finding is warranted.
During the July 2020 monitoring event, the southern boundary ditch was dry at the location of
PZ2. At PZ1, the groundwater elevation was lower than the surface water elevation outside of
the piezometer (Tables 2 and 3). This downward -directed hydraulic relationship indicates that
the southern boundary ditch was losing water to the groundwater system at the time that GMA
collected these measurements.
2.2 Sample Collection and Analyses
For monitoring of the Southern Unit, GMA analyzed water samples collected from twelve
monitoring wells, two temporary piezometers, and two surface water sampling locations as
shown on Figure 2. During sampling, GMA collected field water -quality parameters to
document adequate purging prior to sample collection and to aid in evaluating groundwater
chemistry at the site (Table 5). We provide a copy of the well sampling record in Appendix C.
Sampling procedures and analytical methods complied with the approved Water Quality
Monitoring Plan dated September 8, 1994.
GMA transferred all samples to Environmental Conservation Laboratories, Inc. (ENCO) in ice -
filled coolers under chain -of -custody protocol for analysis of Appendix I parameters and 1,4-
dioxane. Copies of the chain -of -custody forms and analytical reports are provided in Appendix
D. Consistent with the May 29, 2018 NCDEQ-SWS memo, ENCO analyzed the samples using
EPA -approved analytical methods sufficiently sensitive to detect the presence of regulated
constituents at or below the applicable standard (unless no such method currently exists, e.g.
for vinyl chloride analysis).
2.3 Analytical Results and Discussion
Twenty-three parameters (acetone, barium, benzene, beryllium, cadmium, carbon disulfide,
chlorobenzene, chromium, cis-1,2-dichloroethene, cobalt, copper, 1,4-dichlorobenzene, 1,1-
dichloroethane, 1,4-dioxane, ethylbenzene, nickel, selenium, trichloroethene, vanadium, vinyl

July 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal Landfill
November 23, 2020
Page 8 of 11
chloride, m,p-xylenes, o-xylene, and zinc) were detected at concentrations above their method
detection limits during the July 2020 sampling event (Table 7). Five targeted compounds
(barium, chromium, 1,4-dioxane, benzene, and vinyl chloride) were detected at concentrations
exceeding the NCAC 02L standard, and three parameters (beryllium, cobalt, and vanadium)
were detected at concentrations above their Interim Maximum Allowable Concentration (IMAC)
during this monitoring event (Table 7).
Zinc and carbon disulfide were detected in the equipment blank. GMA believes that zinc
concentrations are related to residual powder from the manufacturing process used to produce
the powder -free' nitrile gloves that we used during sampling. Nitrile gloves are also the likely
source of the carbon disulfide detected in the equipment blank (USGS, 2012). Low, estimated
(i.e. "]-flagged") concentrations of barium and copper were also detected in the equipment
blank during this sampling event. The source of these two constituents in the equipment blank
is unknown.
Samples from wells P16R, P19, P20R, and P29 contained benzene (1.7 µg/L, 4.1 µg/L, 2.1 µg/L,
and 2.6 µg/L, respectively) above the 1.0 µg/L NCAC 02L groundwater standard. Importantly,
benzene was not detected in either in -stream piezometer samples (PZ1 and PZ2). Therefore,
there continues to be no evidence that benzene is migrating off of the landfill property at this
time.
1,4-Dioxane was detected in wells MW6R, P16R, P17, P19, P20R, and P29 (7.9 µg/L, 87 µg/L,
4.2 µg/L, 170 µg/L, 81 µg/L, and 170 µg/L, respectively) at concentrations exceeding the NCAC
02L groundwater standard of 3 µg/L. The detection of 1,4-dioxane in well P29 located between
the two landfill units indicates that 1,4-dioxane may be leaching from both the Southern and
Northern mounds. 1,4-Dioxane was also detected in the down -gradient surface water sample,
SW2, and in the samples from the in -stream piezometers, PZ1 and PZ2, but the concentrations
were below the NCAC 02B and NCAC 02L standards, respectively. Importantly, the lab did not
detect 1,4-dioxane in the sample collected from the "deep" down -gradient monitoring well,
P20D.
Samples from wells MW6R, P16R, P19, and P29 contained concentrations of barium (799 µg/L,
952 µg/L, 1340 µg/L, and 788 µg/L respectively) above the NCAC 02L standard of 700 µg/L.
Barium occurs naturally in the native soils at the Pitt County Landfill as evidenced by the
ubiquitous occurrence of this alkaline metal in all samples collected at the site, including those
located in up -gradient off -site areas. GMA has previously demonstrated that barium is often a
constituent of the particulate matter in many of the groundwater samples collected at the Pitt
County Landfill and that dissolved barium concentrations do not exceed the NCAC 02L standard
in some locations (GMA, 2011 and 2015). Despite the apparent natural occurrence of barium at

July 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal Landfill
November 23, 2020
Page 9 of 11
this site, the concentrations of barium at all locations at the Pitt County Landfill (e.g. well P19)
are unlikely to be solely attributable to natural sources.
Upgradient surface water sample SW1 contained concentrations of beryllium, cobalt, nickel, and
zinc above the NCAC 02B surface -water standards, which is fewer than the number of metals
that have exceeded the standards at this location in recent years (e.g. 7 parameters above the
2L standards in July 2019). Initial metal exceedances at this upgradient surface -water sample
location corresponded with highway construction on the adjoining parcel directly next to the
SW1 sampling location. Per the NC DOT website, construction on the bypass started in August
2016 and completed in November of 2019 (NC DOT, 2019). The lab did not detect any of the
target parameters above the 2B surface -water standards in the down -gradient sample, SW2.
3.0 CONCLUSIONS AND FUTURE WORK
1,4-Dioxane, barium, and benzene were detected at concentrations exceeding the NCAC 02L
groundwater standards at multiple locations during the July 2020 monitoring event. However,
these constituents were not detected at concentrations above state standards in groundwater
samples collected from just below the southern property ditch, in the deep monitoring well
located down -gradient of the Southern Landfill Unit (P20D), or in the downgradient surface -
water sample. These results suggest that 1,4-dioxane, benzene, and waste -related barium are
not migrating off -site at concentrations exceeding the NCAC 02L standard at this time. The
absence of these compounds in monitoring well P20D indicates that 1,4-dioxane, benzene, and
non-native barium have also not migrated out of the Surficial/Yorktown Aquifer at the site.
To protect the groundwater from further contamination via leaching from landfill waste, Pitt
County is actively working to make landfill cap repairs and stormwater upgrades that will
eliminate or greatly reduce the infiltration of precipitation into the Southern Landfill Unit. The
County contracted with an engineering firm, The Wooten Company, to design the repairs and
stormwater upgrades and Wooten submitted a final design plan to the County in June 2020
(Appendix B). This design includes repairing the cap on the western end of the Southern
Landfill, regrading multiple areas to eliminate ponding on the mound, restoring the stormwater
conveyance system to operate as originally designed, and adding new drainage pipes around
the mound. Construction activities commenced at the site on November 4, 2020, and, if
weather cooperates, are expected to be completed in March 2021.
The County continues to monitor both the Northern and Southern Landfill Units on their
approved schedules (semi-annually for the Southern and annually for the Northern).
The next semi-annual monitoring event at the Pitt County Solid Waste Municipal Landfill is
scheduled for January of 2020. This monitoring event will include the analysis of water samples

July 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal Landfill
November 23, 2020
Page 10 of 11
For Appendix I parameters, per the approved Water Quality Monitoring Plan dated September 8,
1994. The sampling network will continue to include wells P19, P20D, and P29 and the two in -
stream piezometers.
Recent water level trends indicate that groundwater mounding under the degrading landfill
units and/or the new construction of the new highway west of the site may be altering
groundwater flow patterns. To better evaluate the groundwater flow system, GMA plans to
install up to six additional staff gauges in the ditches surrounding the site. We plan to install
the gauges prior to the January 2021 monitoring event.
The January 2021 monitoring event will occur while the repairs and upgrades are in progress.
Once construction is complete, the County will initiate a pilot study to establish the
effectiveness of cap and stormwater system upgrades and repairs at reducing groundwater
contaminant concentrations and preventing further degradation of groundwater quality. As part
of this assessment, the County will repeat the geophysical surveying completed in 2019 to
evaluate hydrologic improvements following the repairs.
4.0 REPORT CERTIFICATION
This report was prepared by Ms. Emma H. Shipley, a Project Hydrogeologist for Groundwater
Management Associates, Inc. (GMA). I certify that the information contained in this report is
correct and accurate to the best of my knowledge. GMA is a professional corporation licensed
to practice geology (#C-121) and engineering (#C-0854) in North Carolina.
kmy�, I
KArr
Emma H. Shipley, P.G.
Project Hydrogeologist
5.0 REFERENCES
�¢ ,►'C,ENS� cy,
x SEAL 7
236 �.x�' w
OLOG�5� 4
ftis
Groundwater Management Associates, Inc., 1994, Water Quality Monitoring Plan for the Active
Southern Unit of the Pitt County Landfill, 71 pages.
Groundwater Management Associates, Inc., 2011, Alternative Source Demonstration Report, Pitt
County Solid Waste Municipal Landfill, Greenville, Pitt County, 8 pages.
Groundwater Management Associates, Inc., 2015, January 2015 Semi -Annual Water Quality
Monitoring Event, Greenville, Pitt County, 147 pages.

July 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal Landfill
November 23, 2020
Page 11 of 11
Groundwater Management Associates, Inc., 2018, Potential Receptor Survey, Northern and
Southern Units of the Pitt County Landfill, Greenville, Pitt County, 14 pages.
Groundwater Management Associates, Inc., 2019, July 2019 Semi -Annual Water Quality
Monitoring Event and Pilot Study Update, Greenville, Pitt County, 201 pages.
Horton, J.W. and V.A. Zullo, 1991, The Geology of the Carolinas: Carolina Geological Society
Fiftieth Anniversary Volume, 406 pp.
Groundwater Management Associates, Inc. and McGill and Associates, 2001, Water Resources
Management Plan, Pitt County, North Carolina.
NC DOT, 2019, Southwest Bypass Opens to Traffic ahead of Schedule,
https: //www. ncdot.gov/news/press-releases/Pages/2019/2019-11-21-pitt-count
southwest-bypass-opens.aspx, accessed December 4, 2019.
USEPA, 2014, Technical Fact Sheet — 1,4-Dioxane, Office of Solid Waste and Emergency
Response, EPA 505-F-14-011, 8 pages.
USGS, 2012, Program Evaluation of Volatile Organic Compound (VOC) Blank Data and
Application of Study Reporting Levels to Groundwater Data Collected for the California
GAMA Priority Basin Project, May 2004 through September 2010. Scientific
Investigations Report 2012-5139, 106 pages.
Winner, M.D. and R.W. Coble, 1996, Hydrogeologic Framework of the North Carolina Coastal
Plain, USGS Professional Paper 1404-I, 119 pages.

FIGURES

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THIS PRODUCT IS FOR GENERAL REFERENCE PURPOSES ONLYANF SHOULD Nor BE USED,
AND IS NOT INTENDED FOR. SURVEYOR ENGINEERING PURPOSES. LOCATIONS ARE APPROXIMATE.
cis DATA:
_
N
SOURCE
ORTIEOIMAGERY OBTAINED FROM NO ONEMAP, IMAGE DATE: 113-016
PARCEL BOUNDARIES FROM PITTCOUNTY GIS, https J/map-pit- p-dat,.—gi,.—
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-
LEGEND-® SURFACE WATER SAMPLE TEMPORARY PIEZOMETER
DITCHES SCALE IN FEET
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MONITORING WELL X ABANDONED / LOST WELL
GWOI N�WATFR MANAGEMENT ASSO[IAiES, INL
File: DRAWINGS/25101
SITE LAYOUTAND EXISTING MONITORING
NETWORK
DATE: 11/23/2020
FIG 1
PROJECT 25101
PITT COUNTY LANDFILL, GREENVILLE, PITT CO., NC
FIGURE 1

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RAILROAD CENTERLINE TEMPORARY PIEZOMETER
File: DRAWINGS/25101/
FIG2.mxd SAMPLING LOCATIONS - SOUTHERN UNIT DATE: 1 1
.� 1PITT COUNTY LANDFILL, GREENVILLE, PITT CO., NC

THIS PRODUCT IS FOR GENERAL REFERENCE PURPOSES ONLY AND SHOULD NOT BE USED,
AND IS NOT INTENDED FOR, SURVEY OR ENGINEERING PURPOSES. LOCATIONS ARE APPROXIMATE.
GIS SOURCE DATA:
TOPOGRAPHIC CONTOURS OBTAINED FROM NC ONEMAR
PARCEL BOUNDARIES FROM PITT COUNTY GIS, https://map-pittnc.opendata.arcgis.com
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- LEGEND -
MONITORING WELL
UNMEASURED MONITORING WELL
X ABANDONED MONITORING WELL
PROPERTY LINE
I i 0. RAILROAD TRACKS
TOPOGRAPHIC CONTOUR
= POND
GROUNDWATER ELEVATION
CONTOUR
INDICATES DIRECTION OF
------
P29 _ P13� P_ 13D. =T '� -� 77.31 WATER LEVEL
76.91�?76:22 -(73.93) _ (FEET ABOVE SEA LEVEL)
- -
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77 ' _ i r 7_74
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1 7�3.611 76 r' �/�.�� - P3 /� 73
SCALE IN FEET
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P 68 I ` ` ` 73�,� 71.12�� `P8 1„ = 350'
- \ � % ♦ ` (Surface Water) 7092� 71 EQUIPOTENTIAL MAP
75 74 73 72 71 71 7-2 72 < PZ2 (DRY) s 70 J U LY 22, 2019
J (Surface Water) 69
68.40 h
GENERAL NOTES:
1. TOPOGRAPHIC CONTOUR INTERVAL - 2.0 FEET
NSA
2. GROUNDWATER CONTOUR INTERVAL = 1.0 FOOT
3. ARROW II?DICATES DIRECTION OF GROUNDWATER FLOW
4. WATER LEVEL ELEVATIONS ARE POSTED BY EACH WELL
5.( ) INDICATES DATA NOT USED FOR CONTOURING N GROUNDWATER MANAGEMENT ASSOCIATES, INC.

TABLES

Table 1. Monitoring Well Construction and Elevations
Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01)
Well
Easting
(feet)*
Northing
(feet)*
C
Vl iE
fC CJ
w
°Number 4J
U
w
L CJ
_
Uwi `T°�`2
a
C V
- O1
y =
3'sJs
LO
- w
U�
aa E
G°o
=
{A 41
w w
O`er
E
4a0.
GmuO
w 47
° d �
C UJ
42 �
>
0m
_
w
° 4- �
C OJ
E
>E
1.Q2
w ,
MW1R
2463406.09
676715.40
85.48
82.5
52.98
40.0
50.0
42.5
32.5
MW3
2467172.64
676120.47
82.97
80.5
47.47
35.0
45.0
45.5
35.5
MW6R
2465002.54
675314.53
80.94
78.15
19.79
7.0
17.0
71.15
61.15
MW8
2464558.03
676837.90
84.41
81.62
16.79
4.0
14.0
77.62
67.62
MW8D
2464553.05
676827.15
84.28
81.37
P2
2467172.94
676114.14
84.65
80.6
19.05
11.0
15.0
69.6
65.6
P4
2463357.43
676539.13
85.02
81.5
21.52
1 8.0
18.0
73.5
63.5
P5
2463409.44
676719.97
85.94
82.3
17.14
8.5
13.5
73.8
68.8
P6
2463090.17
676490.33
84.72
81.5
17.72
8.5
14.5
73
67
P7
2466794.50
675978.54
85.41
81.9
19.51
11.0
16.0
70.9
65.9
P8
2465993.22
674840.50
85.22
81.4
20.3
1 9.0
17.0
72.4
64.4
P9
2466108.74
675855.09
84.08
80.1
18.48
9.5
14.5
70.6
65.6
P11R
2463062.41
675588.62
86.04
82.3
19.74
13.0
16.0
69.3
66.3
P12
2463045.15
674970.85
79.31
75.9
20.91
10.5
17.5
65.4
58.4
P13
2466023.86
676083.53
85.8
82
19.8
11.0
16.0
71
66
P13D
2466038.82
676096.35
84.67
81.2
54.97
unknown
51.5
unknown
29.7
P15
2465391.20
676693.07
87.90
84.25
20.71
4.0
1 17.0
80.25
67.25
P16R
2464112.93
675759.99
87.44
84.3
17.14
11.0
14.0
73.3
70.3
P17
2463238.77
675208.44
80.38
76.3
15.08
8.0
11.0
68.3
65.3
P19
2463817.70
675325.34
83.9
78.5
18.4
1 9.0
13.0
69.5
65.5
P20R
2464367.38
674957.88
85.21
81.7
33.51
10.0
30.0
71.7
51.7
P20D
1 2464501.99
675026.11
84.52
81.5
63.02
50.0
1 60.0
31.5
21.5
P21
2465205.28
675827.25
82.07
77.8
15.27
8.0
11.0
69.8
66.8
P23
2465576.31
675667.54
82.93
79.4
19.53
11.0
16.0
68.4
63.4
P26
2466165.63
676862.53
84.59
82.2
16.39
9.0
14.0
1 73.2
68.2
P28
2463460.98
675200.87
77.74
74.8
10.94
3.5
8.0
71.3
66.8
P29
2464477.13
675963.58
85.36
82.4
14.96
7.0
12.0
75.4
70.4
PZ1
2464766.99
1 675087.32
1 72.44
1 70.8
3.39
1.0
1 1.8
69.8
169.1
PZ2
2464404.78
1 674932.06
1 72.89
1 71.2
3.44
1.0
1 1.8
70.2
1 69.5
* Survey performed by Gary S. Miller & Associates, P.A. Land Surveyors (L-2562). North Carolina Geodetic Grid
(NCGS) control based on ties to NCGS Monument 'RUTH' and NCGS Monuments 'MARY. Horizontal data referenced
to NAD 27. Vertical data referenced to NGVD 29.
BLS = below land surface ASL = above sea level LS = land surface

Table 2. Monitoring Well Water Levels and Sample Purge Volumes
Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01)
Well
Number
Date
Elevation
of Top of
Casing
(feet ASL)
Land
Surface
Elevation*
(feet ASL)
Total Well
Depth
below LS
(feet)
Depth to
Water
(feet)
Elevation
of Water
(feet ASL)
Height of
Water in
Well
(feet)
Three
Well
Volumes
(gallons)
Amount
Purged
(gallons)
Number of
Well
Volumes
Purged
Purged to
Dryness?
MWiR
7/7/20
85.48
82.50
50.0
8.64
76.84
not sampled
MW3
7/7/20
82.97
80.50
45.0
9.83
73.14
not sampled
MW611
7/7/20
80.94
78.15
17.0
7.99
72.95
11.8
5.7
5.7
1 3.0
no
MW8
7/7/20
84.41
81.62
14.0
8.50
75.91
not sampled
MW8D
7/7/20
84.28
81.37
7.74
76.54
not sampled
P2
7/7/20
84.65
80.60
15.0
9.85
74.80
not sampled
P4
7/7/20
85.02
81.50
18.0
8.15
76.87
13.4
6.5
6.5
1 3.0
no
PS
7/7/20
85.94
82.30
13.5
8.20
77.74
not sampled
P6
7/7/20
84.72
81.50
14.5
7.78
76.94
not sampled
P7
7/7/20
85.41
81.90
16.0
10.09
75.32
not sampled
P8
7/7/20
85.22
81.40
17.0
14.30
70.92
not sampled
P9
7/7/20
84.08
80.10
14.5
7.95
76.13
not sampled
P11R
7/7/20
86.04
82.30
16.0
8.50
77.54
not sampled
P12
7/7/20
79.31
75.90
17.5
3.63
75.68
17.3
8.4
3.5
1.3
yes
P13
7/7/20
85.80
82.00
16.0
9.58
76.22
not sampled
P13D
7/7/20
84.67
81.20
51.5
10.74
73.93
not sampled
P15
7/7/20
87.90
84.25
17.0
10.69
77.21
not sampled
P16R
7/7/20
87.44
84.30
14.0
9.28
78.16
7.9
3.8
2.2
1.7
yes
P17
7/7/20
80.38
76.30
11.0
1 6.77
73.61
8.3
4.0
3.8
2.8
yes
P19
7/7/20
83.90
78.50
13.0
8.54
75.36
9.9
4.8
4.8
3.0
no
P20R
7/7/20
85.21
81.70
30.0
11.81
73.40
21.7
10.5
10.5
3.0
no
P20D
7/7/20
84.52
81.50
60.0
11.54
72.98
51.5
25.0
25.0
3.0
no
P21
1 7/7/20
82.07
77.80
11.0
8.03
74.04
not sampled
P23
7/7/20
82.93
79.40
16.0
9.00
73.93
not sampled
P26
7/7/20
84.59
82.20
14.0
9.25
75.34
not sampled
P28
7/7/20
77.74
74.80
8.0
6.86
70.88
4.1
2.0
2.0
3.0
no
P29
7/7/20
85.36
82.40
12.0
8.45
76.91
6.5
3.2
2.4
2.3
yes
PZi
7/7/20
72.44
70.80
1.8
1.52
70.92
1.9
0.9
0.5
1.7
yes
PZ2
7/7/20
72.89
71.20
1.8
2.38
70.51
1.1
0.5
0.3
1.9
yes
* Survey performed by Gary S. Miller & Associates, P.A. Land Surveyors (L-2562). North Carolina Geodetic Grid (NCGS) control based on ties to NCGS Monument
'RUTH' and NCGS Monuments 'MARY. Horizontal data referenced to NAD 27. Vertical data referenced to NGVD 29.
ASL = Above Sea Level LS = land surface

Table 3. Staff Gauge Elevations and Water Levels
Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01)
Staff
Gauge
Date
Easting
(feet)*
Northing
feet *
Reference
Point
Elevation of
Reference
Point
feet ASL
Staff Gauge
Reading or
Depth to Water
Measurement
(ft)
Elevation of
Water
(feet ASL
SG1
7/7/20
2464508.13
675975.78
4-foot mark
81.06
0.75
77.81
SG2
7/7/20
2466001.19
674778.46
4-foot mark
71.68
0.72
68.40
SG3
7/7/20
2464094.81
675796.78
4-foot mark
80.60
1.05
77.65
SG4
7/7/20
2467111.18
676627.68
4-foot mark
76.38
1.08
73.46
SGS
7/7/20
2465181.06
675850.77
3-foot mark
76.88
1.28
75.16
SG6
7/7/20
2465094.46
675278.42
4-foot mark
74.18
0.46
70.64
SG96
7/7/20
2466285.67
676811.66
3-foot mark
77.83
Dry
<74.83
SG97
7/7/20
2465402.36
676660.24
3-foot mark
78.79
1.10
75.89
PZ1-SW+
7/7/20
2464766.99
675087.32
TOC
72.44
1.32
71.12
PZ2-SW+
7/7/20
2464404.78
674932.06
TOC
72.89
Dry
NA
* Survey performed by Gary S. Miller & Associates, P.A. Land Surveyors (L-2562). North Carolina Geodetic Grid
(NCGS) control based on ties to NCGS Monument'RUTH' and NCGS Monuments'MARY. Horizontal data referenced
to NAD 27. Vertical data referenced to NGVD 29.
+ Surface water elevations determined by measuring depth to surface water from top of casing
ASL = Above Sea Level
TOC = top of casing

Table 4. Calculations of Groundwater Velocity
Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01)
Well
Number
Date
Horizontal
Hydraulic
Gradient
(ft/ft)
Hydraulic
Conductivity
(ft/day)
Effective
Porosity
Horizontal
Groundwater
Velocity
(ft/day)
Horizontal
Groundwater
Velocity
(ft/year)
MW6R
7/7/20
0.014
0.50
0.29
0.024
8.68
P4
7/7/20
uncertain
0.50
0.19
-
-
P12
7/7/20
0.004
0.20
0.43
0.002
0.71
P20R
7/7/20
1 0.012
1 0.10
0.32
1 0.004
1 1.35
P28
7/7/20
1 0.016
1 0.30
0.17
1 0.028
1 10.19

Table S. Field -Water Quality Parameters
Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01)
Well
Number
Sample
Date
pH
Temp-
erature
(degrees
Celsius)
Specific
Conductance
(µS)
Dissolved
oxygen
(mg/L)
Turbidity during
collection of
organic samples
(ntu)
Turbidity during
collection of metals
samples (ntu)
7/7/2020
6.65
20.1
1956
0.40
41.1
--
MW6R
7/8/2020
--
--
--
--
--
10.2
7/7/2020
4.75
18.6
66
4.28
29.3
29.3
P4
7/8/2020
--
--
--
--
7/7/2020
5.75
21.1
70
2.92
32.0
--
P12
7/8/2020
--
--
--
--
--
6.5
7/7/2020
6.49
18.7
5283
1.10
180.0
--
P16R
7/8/2020
--
--
--
--
--
29.7
7/7/2020
5.39
19.5
183
1.22
165.0
--
P17
7/8/2020
--
--
--
--
--
30.8
7/7/2020
3.90
20.5
1345
0.65
122.0
--
P19
7/8/2020
--
--
--
--
--
4.7
7/7/2020
6.03
20.0
2533
0.48
42.5
--
P20R
7/8/2020
--
--
--
--
--
9.2
P20D
7/7/2020
--
--
--
--
7/8/2020
5.91
20.20
59
1.06
46.9
48.8
P28
7/7/2020
5.49
22.0
61
0.82
349.0
--
7/8/2020
--
--
--
--
--
66.2
7/7/2020
4.99
19.5
3176
2.07
209.0
--
P29
7/8/2020
--
--
--
--
--
35.9
SW 1
7/8/2020
5.16
28.50
382
2.17
> 1000
> 1000
SW2
7/8/2020
7.11
24.60
470
2.30
10.6
10.6
PZ1
7/8/2020
6.64
23.40
534
1.31
> 1000
> 1000
PZ2
1 7/8/2020
6.74
23.70
939
1.95
591.0
591.0

Table 6. Appendix I Target Parameters
Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01)
Groundwater Protection
Standards'
IMAC
DEQ
CAS
2L
MCL
Calculated
Number
Name
Other Names
Std.
(Ng�L)
GWP Std
67-64-1
Acetone
2-Propanone
6000
--
--
--
107-13-1
Acrylonitrile
Acrylonitrile
--
--
--
--
7440-36-0
Antimony
Antimony
--
1
6
--
7440-38-2
Arsenic
Arsenic
10
--
10
--
7440-39-3
Barium
Barium
700
--
2000
--
71-43-2
Benzene
Benzene
1
--
5
--
7440-41-7
Beryllium
Beryllium
--
4
4
--
Bromochloromethane;
Methane, bromochloro-
--
--
--
0.6
74-97-5
Chlorobromethane
Bromodichloromethane;
Methane, bromodichloro
0.6
--
80
--
75-27-4
Dichlorobromomethane
Bromoform;
75-25-2
Tribromomethane
Methane, tribromo-
4
--
80
--
7440-43-9
Cadmium
Cadmium
2
--
5
--
75-15-0
Carbon disulfide
Carbon disulfide
700
--
--
--
56-23-5
Carbon tetrachloride
Methane, tetrachloro-
0.3
--
5
--
108-90-7
Chlorobenzene
Benzene, chloro-
50
--
100
--
75-00-3
Ethane, chloro-
3000
--
--
--
Chloroform;
67-66-3
Trichloromethane
Methane, trichloro-
70
--
80
--
7440-47-3
Chromium
Chromium
10
--
100
--
7440-48-4
Cobalt
Cobalt
--
1
--
--
7440-50-8
Copper
Copper
1000
--
1300
--
Dibromochloromethane;
Methane, dibromochloro
0.4
--
80
--
124-48-1
Chlorodibromomethane
1,2-Dibromo-3-
Propane, 1,2-dibromo-3-
96-12-8
chloro ro ane; DBCP
chloro-
0.04
--
0.2
--
1,2-Dibromoethane;
Ethane, 1,2-dibromo-
0.02
--
0.05
--
106-93-4
Ethylene dibromide; EDB
o-Dichlorobenzene; 1,2-
Benzene, 1,2-dichloro-
20
--
600
--
95-50-1
Dichlorobenzene
p-Dichlorobenzene; 1,4-
Benzene, 1,4-dichloro-
6
--
75
--
106-46-7
Dichlorobenzene
trans-1,4-Dichloro-2-butene
2-Butene, 1,4-dichloro-,
110-57-6
1,1-Dichloroethane;
Ethane, 1,1-dichloro-
6
--
--
--
75-34-3
Eth Ididene chloride
1,2-Dichloroethane;
Ethane, 1,2-dichloro-
0.4
--
5
--
107-06-2
1 Ethylene dichloride

Table 6. Appendix I Target Parameters
Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01)
Groundwater Protection
Standards'
IMAC
DEQ
CAS
2L
MCL
Calculated
Number
Name
Other Names
Std.
(Ng�L)
GWP Std
1,1-Dichloroethylene; 1,1-
Ethene, 1,1-dichloro-
350
--
7
--
75-35-4
Dichloroethene;
cis-1,2-Dichloroethylene; cis
Ethene, 1,2-dichloro-,(Z)
70
--
70
--
156-59-2
1,2-Dichloroethene
trans-1,2-Dichloroethylene;
Ethene, 1,2-dichloro-,(E)
100
--
100
--
156-60-5
trans-1,2-Dichloroethene
78-87-5
1,2-Dichloropropane
Propane, 1,2-dichloro-
0.6
--
5
--
cis-1,3-Dichloropropene
1-Propene, 1,3-dichloro-
0.4
--
--
--
10061-01-5
, Z -
trans-1,3-Dichloropropene
1-Propene, 1,3-dichloro-
0.4
--
--
--
10061-02-6
E -
100-41-4
Ethylbenzene
Benzene, ethyl-
600
--
700
--
2-Hexanone; Methyl butyl
591-78-6
ketone
2-Hexanone
--
40
--
--
7439-92-1
Lead
Lead
15
--
15
--
Methyl bromide;
Methane, bromo-
--
10
--
--
74-83-9
Bromomethane
Methyl chloride;
Methane, chloro-
3
--
--
--
74-87-3
Chloromethane
Methylene bromide;
Methane, dibromo-
--
70
--
--
74-95-3
Dibromomethane
Methylene chloride;
Methane, dichloro-
5
--
5
--
75-09-2
Dichloromethane
Methyl ethyl ketone; MEK;
78-93-3
2-Butanone
2-Butanone
4000
--
--
--
74-88-4
Methane, iodo-
--
--
--
--
4-Methyl -2-pentanone;
2-pentanone, 4-methyl-
--
100
--
--
108-10-1
Methyl isobutyl ketone
7440-02-0
Nickel
Nickel
100
--
--
--
7782-49-2
Selenium
Selenium
20
--
50
--
7440-22-4
Silver
Silver
20
--
--
--
100-42-5
Styrene
Benzene, ethenyl-
70
--
100
--
1,1,1,2-Tetrachloroethane
Ethane 1112-
1
630-20-6
tetrachloro�
1,1,2,2-Tetrachloroethane
Ethane 1 1 2 2-
0.2
79-34-5
tetrachloro�
TetrachIoroethylene;
Tetra chloroethene;
Ethene, tetrachloro-
0.7
--
5
--
127-18-4
Perch loroeth lene

Table 6. Appendix I Target Parameters
Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01)
Groundwater Protection
Standards'
IMAC
DEQ
CAS
2L
MCL
Calculated
Number
Name
Other Names
Std.
(Ng�L)
GWP Std
7440-28-0
Thallium
Thallium
--
0.2
2
--
108-88-3
Toluene
Benzene, methyl-
600
--
1000
--
1,1,1-Trichloroethane;
71-55-6
Meth (chloroform
Ethane, 1,1,1-trichloro-
200
--
200
--
Trichloroethylene;
79-01-6
Trichloroethene
Ethene, trichloro-
3
--
5
--
79-00-5
1,1,2-Trichloroethane
Ethane, 1,1,2-trichloro-
--
0.6
5
--
Trichlorofluoromethane;
75-69-4
CFC-11
Methane,trichlorofluoro-
2000
--
--
--
96-18-4
1,2,3-Trichloropropane
Propane, 1,2,3-trichloro-
0.005
--
--
--
7440-62-2
Vanadium
Vanadium
--
3.5
--
--
108-05-4
Vinyl acetate
Acetic acid, ethenylester
--
88
--
--
75-01-4
Vinyl chloride; Chloroethene
Ethene, chloro-
0.03
--
2
--
7440-66-6
Zinc
Zinc
1000
--
--
--
1330-20-7
Xylene (total)
Benzene, dimethyl-
500
--
--
All units are in micrograms per liter (fag/L)
2L STD = 15A NCAC 2L groundwater standard
'Applicable Groundwater Protection Standard is the lower of the listed standards.

Table 7. List of Compounds Detected during the July 2020 Sampling Event (7/7-8/2020)
Southern Unit of the Pitt County Municipal Solid Waste Landfill (Permit #74-01)
Well
ID
Date
Parameter
Results
(Ng/L)
MDL
(Ng/L)
NC 2L or 2B
Std*(Ng/L)
IMAC
(Ng/L)
MCL
(Ng/L)
11Lroundwater
Samples
7/7/2020
Barium Total
1.463
1.1
700
-
2000
EB
7/7/2020
Carbon disulfide
9.80
1.5
700
-
-
7/7/2020
Copper Total
1.743
1.60
1000
-
1300^
7/7/2020
Zinc Total
66.1
4.4
1000
-
5000#
7/7/2020
1,4 Dioxane
7.90
0.8
3
-
-
MW6R
7/8/2020
7/7/2020
Barium Total
Benzene
799
0.563
1.1
0.15
700
1
-
-
2000
5
7/8/2020
Nickel Total
6.583
2.2
100
-
-
7/7/2020
Barium Total
104
1.1
700
-
2000
P4^
7/7/2020
Cobalt Total
.49 P1111
1.4
-
1
-
7/7/2020
m, -X lenes
0.423
0.17
500
-
-
7/7/2020
1,4 Dioxane
1.23
0.8
3
-
-
P12
7/8/2020
Barium Total
29.1
1.1
700
-
2000
7/8/2020
Beryllium Total
0.4133
0.16
-
4
4
7/7/2020
1,4-Dioxane
87
0.8
3
-
-
7/7/2020
Acetone
153
10
6000
-
-
7/8/2020
Barium Total
952
1.1
700
-
2000
7/7/2020
Benzene
1.7
0.15
1
-
5
P16R^
7/7/2020
Chlorobenzene
0.741
0.17
50
-
100
7/8/2020
Chromium Total
1.79 J
1.4
10
-
100
7/8/2020
Cobalt Total
1.403
1.40
-
1
-
7/8/2020
Nickel Total
15.1
2.2
100
-
-
7/8/2020
Selenium Total
2.73
1.82
20
50
7/8/2020
Vanadium Total
4.023
1.4
-
0.3
-
7/7/2020
1,4-Dioxane
4.2
1.2
3
-
-
7/8/2020
Barium Total
100
1.10
700
-
2000
7/8/2020
Beryllium Total
0.8583
0.16
-
4
4
7/7/2020
Chlorobenzene
1.5
0.17
50
-
100
P17
7/8/2020
Cobalt Total
1.40
-
1
-
7/8/2020
Copper Total
2.11J
1.60
1000
-
1300A
7/8/2020
Vanadium Total
1.661
1.4
-
0.3
-
7/8/2020
Zinc Total
6.171
4.4
1000
-
5000*
7/7/2020
1,1-Dichloroethane
4.2
0.13
6
-
7
7/7/2020
1,4-Dichlorobenzene
5.9
0.19
6
-
-
7/7/2020
1,4-Dioxane
170 D
4
3
-
-
7/8/2020
Barium Total
1340
1.10
700
-
2000
7/7/2020
Benzene
0.15
1
-
5
7/8/2020
Beryllium Total
0.16
-
4
4
7/7/2020
Chlorobenzene
=3.
0.17
50
-
100
7/7/2020
cis- 1,2-Dichloroethene0.15
70
-
70
P19
7/8/2020
Cobalt Total
1.40
-
1
-
7/7/2020
Ethylbenzene
1.6
0.13
600
-
700
7/8/2020
Nickel Total
23
2.2
100
-
-
7/7/2020
o-Xylene
0.503
0.065
500
-
-
7/8/2020
Selenium Total
2.93
1.82
20
-
50
7/7/2020
Trichloroethene
0.523
0.15
3
-
5
7/7/2020
Vinyl Chloride
0.643
0.32
0.03
-
2
7/7/2020
Xylenes Total
0.503
0.45
500
-
-
7/8/2020
Zinc Total
107
4.4
1000
-
5000"
7/7/2020
1,1-Dichloroethane
0.573
0.13
6
-
7
7/7/2020
1,4-Dichlorobenzene
4.1
0.19
6
-
-
7/7/2020
1,4-Dioxane
81
0.8
3
-
-
7/8/2020
Barium Total
629
1.1
700
-
2000
7/7/2020
Benzene Total
2.1
0.15
1
-
5
7/7/2020
Chlorobenzene
1.8
0.17
50
-
100
P20R
7/8/2020
Cobalt Total
4.323
1.4
-
1
-
7/7/2020
Ethylbenzene
2.1
0.13
600
-
700
7/7/2020
m,p-Xylenes
0.683
0.17
500
-
-
7/8/2020
Nickel Total
8.093
2.2
100
-
-
7/7/2020
o-Xylene
0.453
0.065
500
-
-
7/7/2020
Xylenes Total
1.13
0.45
500
-
-

Table 7. List of Compounds Detected during the July 2020 Sampling Event (7/7-8/2020)
Southern Unit of the Pitt County Municipal Solid Waste Landfill (Permit #74-01)
Well
ID
Date
Parameter
Results
(Ng/L)
MDL
(Ng/L)
NC 2L or 2B
Std*(Ng/L)
IMAC
(Ng/L)
MCL
(Ng/L)
7/8/2020
Barium Total
90.3
1.1
700
-
2000
7/8/2020
Beryllium Total
7.4
0.16
-
4
4
7/8/2020
Cadmium Total
0.4793
0.36
2
-
5
P20D
7/8/2020
Chromium Total
10.7
1.4
10
-
100
7/8/2020
Vanadium Total
10.5
1.4
-
0.3
-
7/8/2020
Zinc Total
14.1
4.4
1000
-
5000#
7/8/2020
Barium Total
31.9
1.1
700
-
2000
7/8/2020
Beryllium Total
0.5521
0.16
-
4
4
7/8/2020
Chromium Total
3.133
1.4
10
-
100
P28
7/8/2020
Cobalt Total
1.933
1.4
-
1
-
7/8/2020
Copper Total
1.693
1.60
1000
-
1300"
7/8/2020
Vanadium Total
4.083
1.4
-
0.3
-
7/8/2020
Zinc Total
9.651
4.4
1000
-
5000#
7/7/2020
1,4-Dichlorobenzene
2.2
0.19
6
-
7/7/2020
1.4-Dioxane
170 D
6
3
-
-
7/7/2020
Acetone
27
10
6000
-
-
7/8/2020
Barium Total
788
1.1
700
-
2000
7/7/2020
Benzene Total
2.6
0.15
1
-
5
P29
7/8/2020
Cobalt Total
1.771
1.4
-
1
-
7/7/2020
Chlorobenzene
12
0.17
50
-
100
7/7/2020
Ethylbenzene
0.813
0.13
600
-
700
7/8/2020
Vanadium Total
9.761
1.4
-
0.3
-
7/8/2020
Zinc Total
14.7
4.4
1000
-
5000#
7/8/2020
1,4-Dioxane
1.7 J
1.2
3
-
-
PZ1
7/8/2020
Barium Total
57
1.1
700
-
2000
7/8/2020
Cobalt Total
1.673
1.4
-
1
-
7/8/2020
Zinc Total
12.1
4.4
1000
-
5000#
7/8/2020
1.4-Dioxane
2.2
1.2
3
-
-
7/8/2020
Barium Total
251
1.1
700
-
2000
PZ2
7/8/2020
Cadmium Total
0.8313
0.36
2
-
5
7/8/2020
Cobalt Total
4.913
1.4
-
1
-
7/8/2020
Vanadium Total
8.983
1.4
-
0.3
-
7/8/2020
Zinc Total
73.4
4.4
1000
-
5000#
Surface WaterSamp/es
7/8/2020
Barium Total
118
5.5
21,000+
-
2000
7/8/2020
Beryllium Total
31.6
0.8
6.5
-
4
7/8/2020
Cobalt Total
317
7
4+
-
SWi
7/8/2020
Nickel Total
99.7
it
16.10"
-
7/8/2020
Vanadium Total
32.2 J
7
-
-
7/8/2020
Zinc Total
642
22
36.2+
-
5000#
7/8/2020
1,4-Dioxane
1 1.9 J
1.2
80+
-
-
SW2
7/8/2020
113ariurn Total
1 60.2
1.1
21,000+
-
2000
7/8/2020
ICobalt Total
1 2.59 J
1.4
4+
-
-
MDL = Method Detection Limit MCL = Federal Maximum Contaminant Level
IMAC = Interim Maximum Allowable Concentration
J = The analyte was positively identified, but the value is estimated below the reporting limit.
*15A NCAC 2L groundwater standards are listed for all groundwater sampling locations. 15A NCAC 213 standards are listed for
surface water sampling locations (SW1 and SW2).
Value represents an EPA action level.
#Value represents an EPA secondary Maximum Contaminant Level
+NC In -Stream Target Value for Surface Waters
"Hardness -dependent metal standard calculated assuming an in -stream hardness of 25 mg/L of CaCO3
Concentrations highlighted in yell vellow re detected above the 2L (or 2B) standards.
Concentrations highlighted in orall detected above the IMAC.
Concentrations highlighted in blu=re detected above the EPA MCL.

APPENDIX A
CORRESPONDENCE FROM THE
NC DIVISION OF WASTE MANAGEMENT

NCDENR
North Carolina department of Environment and
Dexter R. Matthews, Director
Mr. Philip G. Dickerson
Pitt County Engineer
Pitt County Office Building
1717 West Fifth Street
Greenville, NC 27834
Division of Waste Management
.Tune 14, 2004
Natural Resources
Michael F. Easley, Governor
William G. Ross Jr., Secretary
RE: Environmental Monitoring Requirements — Pitt County Landfill, Northern Portion (Permit # 74-01)
Dear Mr. Dickerson:
The proposal submitted by Groundwater Management Associates, Inc. (GMA) on behalf of Pitt County to
stop water quality monitoring of the northern portion on the Pitt County Landfill has been reviewed. The
northern portion of the facility is subject to monitoring requirements specified in 15A NCAC 13B .0600.
Rule .0601 (a) states, "The Division shall require a solid waste management facility to provide such
ground -water monitoring capability as the Division detennines to be necessary to detect the effects of the
facility on ground -water in the area." As stated in .0601 (a) (1-5), a number of factors can be used in
making such a determination. In addition to monitoring data, the "type of waste" the landfill accepted, the
ground -water level in the area, and "uses that are being or may be made of any ground -water" that may
have been affected by the facility are all important factors in determining monitoring requirements.
Atter reviewing these factors, the Solid Waste Section will continue to require limited water quality
monitoring at the landfill for the following reasons:
1. There is increased residential and business development on property adjacent to the facility.
Other properties in the general area of the site are also being developed,
2. The landfill is unlined and therefore continues to produce leachate that affects groundwater.
The affected groundwater eventually moves from beneath the site.
3. The leachate may have contaminants that pose a risk to human health and the environment.
4. Although there is public water available in the general area of the landfill, there area number
of potable supply wells within 500 feet of the landfill according to the 2001 Hurricane
Landfill Assessment Project survey for the NC Department of Envirorunent and Natural
Resources.
However a modification of current monitoring requirements will be permitted. Beginning this calendar
year, the Solid Waste Section will allow annual groundwater and surface water monitoring for the northern
portion of the Pitt County Landfill. The wells and surface water locations will be sampled for the same list
of constituents as have been sampled for in the past. Because the hydraulic gradient in the area is low,
groundwater is slow to move and annual sampling should provide adequate detection monitoring for
contaminant releases.
The southern portion will continue to he subject to the monitoring requirements of 15A NCAC 13B .1630
through ,1637,
1646 Mail Service Center, Raleigh, North Carolina 27699-1646
Phone [phone] FAX [phone] Internet http.1//wastenotnc,org
An Equal Oppanurii;y l Af irrnatias Action Employer— Nnied on Dual Purpose Recycled Paper

One additional environmental monitoring issue for the northern portion of the landfill needs to be
addressed, and that is the need to monitor for methane gas. Solid waste management rules require that
concentrations of explosive gases, such as methane, not exceed the lower explosive limit of 5% by volume
at the property boundary (15A NCAC 13B A503). Because of the property development adjacent to the
landfill there should be documentation that there is no threat to public health from the off -site migration of
methane. The only reliable way to insure the detection of methane is to install a permanent methane
monitoring system. The bar punch method with temporary monitoring locations that is being used at the
landfill is not an acceptable method.
Therefore the Solid Waste Section is requiring Pitt County to install a permanent methane monitoring
system along the northern property boundary between the landfill and the adjacent residential property that
is being developed. A methane monitoring plan that includes sampling probe construction design,
proposed probe locations, and sampling methodology should be submitted to the Solid Waste Section for
approval before implementation. A monitoring system installed according to accepted industry standards
can provide more accurate and reproducible information and increase the confidence level that protection
of public health is being served.
Thank you for your cooperation with this important matter. If you have any questions, please call me at
[phone], extension257.
Sincerely,
Larry Rose
Solid Waste section
cc: .lames C. Coffey— Chief, Solid Waste Section
Mark Poindexter — Head, Field Operations Branch
Mark Fry — Eastern District Supervisor
Chuck Boyette — Waste Management Specialist
Pete Moncla, P.G. — GMA, Inc.

Waste Management
ENVIRONMENTAL QUALITY
March 16, 2017
Sent Via Email — iohn.demary@pittcountync.�ov
Mr. John Demary
Pitt County Director of Solid Waste & Recycling
3025 Landfill Road
Greenville, NC 27834
Re: Proposal for Assessment of Benzene Contamination Migration
Pitt County MSW Landfill (Northern and Southern)
Pitt County
Solid Waste Permit Number 74-01
DIN 27529
Dear Mr. Demary:
ROY COOPER
MICHAEL S. REGAN
Sec retao
MICHAEL SCOTT
Director
The NC Solid Waste Section has completed a review of the Proposal for Assessment of Benzene
Contamination Migration dated March 15, 2017 (DIN 27528) submitted on your behalf by Groundwater
Management Associates, Inc. (GMA) for the closed Pitt County MSW Landfill, NC Solid Waste Permit
Number 7401. During the January 2017 semiannual water quality monitoring event benzene was
detected at concentrations exceeding the NC 2L Groundwater Standards in two groundwater monitoring
wells.
Based upon the groundwater exceedances, Pitt County is requesting to collect two pore water samples
from the beneath the southern boundary ditch and analyze for Appendix I constituents. The proposed
sampling locations are located downgradient of groundwater monitoring well P20R and will be sampled
during the July 2017 semiannual water quality monitoring event.
As a result, the Proposal for Assessment of Benzene Contamination Migration is approved as described. If
you have any questions, please feel free to contact me by email at [e-mail] or
by phone at 828.296.4706. Thank you for your continued cooperation with this matter.
Sincerely,
L)4—
Jaclynne Drummond
Compliance Hydrogeologist
Solid Waste Section, Division of Waste Management
NCDEQ
State of North Carolina I Environmental Quality I Waste Management
Asheville Regional Office 1 2090 U.S. Highway 70 1 Swannanoa, NC 28778
828 296 4500

cc sent via email: Tim Corley, Pitt County Engineer
Jason Watkins, Field Operations Branch Head
Drew Hammonds, Eastern District Supervisor
Ray Williams, Environmental Senior Specialist
Elizabeth Werner, Permitting Hydrogeologist
Emma Shipley, GMA
Steve Campbell, GMA
Slaivul Nw1hCon}Ilea h k ivlrurunrntal+2ua11ty I WasteManagemenl
Ashevile I funal lftr 1 10%) U.'� I Itghwuy 10 1 5wannanoa, NC 28778
828 2% 4.500

ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
MICHAEL SCOTT
Director
NORTH CAROLINA
Environmental Quality
June 26, 2019
Sent Via Email - [e-mail]
Mr. John Demary
Pitt County Director of Solid Waste & Recycling
3025 Landfill Road
Greenville, NC 27834
Re: Proposal for 1,4-Dioxane Assessment and Pilot Study at the Pitt County Municipal Solid
Waste Landfill
Closed and Unlined Pitt County MSW Landfill Northern and Southern Units
Pitt County
Solid Waste Permit Numbers 7401-MSWLF- and 7401-MSWLF-1974
FID 1323161
Dear Mr. Demary,
The Solid Waste Section (Section) has completed a review of the Proposal for 1,4-Dioxane Assessment
and Pilot Study at the Pitt County Municipal Solid Waste Landfill dated June 21, 2019 (FID 1323159)
and submitted on your behalf by Groundwater Management Associates, Inc. for the closed and unlined
Pitt County Landfill, Solid Waste Permit Numbers 7401-MSWLF- and 7401-MSWLF-1974.
To address the 1,4-Dioxane being detected within the groundwater at the landfill, Pitt County is
proposing to:
1) Delineate the vertical and horizontal extent of 1,4-Dioxane by installing two additional groundwater
monitoring wells (Type II and Type III) and six surface water gauges;
2) Initiate a one-year pilot study to determine the effectiveness of cap upgrades and repairs to see if
they have limited the infiltration of rainwater into the soil cap, and if they have reduced leachate
volumes and concentrations. Geophysical testing of the Southern Unit only will also be conducted to
evaluate landfill cap integrity. The County will repair any areas identified by the geophysical testing
and will inspect surface water drainage structures on the mound to ensure that they are operating as
designed. Once repairs are made, geophysical testing will be repeated to document hydrologic
benefits from cap repairs and to determine if the repairs have significantly reduced rainfall infiltration;
and
3) Install two instream piezometers approximately 1.5 feet below the ditch bottom at the locations of
the currently collected porewater samples. The instream piezometers will be used to collect
representative groundwater samples, measure groundwater levels, and determine any discharge
relationships at repeatable locations just below the stream bed.
Based upon a review of the Proposal for 1,4-Dioxane Assessment and Pilot Study at the Pitt County
Municipal Solid Waste Landfill, the Section approves the activities as described. If you have any
questions or concerns regarding this letter, please feel free to contact me by phone at 828.296.4706
or by email at [e-mail]. Thank you for your continued cooperation with this
matter.
North Carolina Department of Environmental Quality 1 Division of Waste Management
Asheville Regional Office 1 2090 U& Highway 70 1 Swannanoa, North Carolina 28775
828.296.4500

Sincerely,
L;�4' rc�—�
Jaclynne Drummond
Hyd rogeologist
Solid Waste Section, Division of Waste Management
NCDEQ
cc sent via email: Tim Corley, Pitt County Engineer
Ed Mussler, SWS Chief
Adam Ulishney, SWS Environmental Compliance Branch Head
Jason Watkins, SWS Field Operations Branch Head
Drew Hammonds, SWS Eastern District Supervisor
Ray Williams, SWS Environmental Senior Specialist
Sherri Stanley, SWS Permitting Branch Head
Ethan Caldwell, SWS Permitting Engineer
Emma Shipley, GMA
Dr. Richard Spruill, GMA
Jay Holley, GMA
North Carollno Department of Envhvnmental Reality I AivWan of Waste Management
Asheville Regional Office 12090 U.&HighwayM I Swannanoa, North Carolina 28775
828296A500

ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
MICHAEL SCOTT
Director
NORTH CAROLINA
Environmental Quality
July 2, 2020
Sent Via Email - [e-mail]
Mr. John Demary
Pitt County Director of Solid Waste & Recycling
3025 Landfill Road
Greenville, NC 27834
Re: Request for Reduced Sampling Frequency of Appendix 11 Constituents
Closed and Unlined Pitt County MSW Landfill Southern Unit
Pitt County
Solid Waste Permit Number 7401-MSWLF-1974
FID 1417776
Dear Mr. Demary,
The Solid Waste Section (Section) has completed a review of the Request for Reduced Sampling
Frequency of Appendix II Constituents dated July 1, 2020 (FID 1417773) and submitted on your behalf
by Groundwater Management Associates, Inc. for the closed and unlined Pitt County Landfill Southern
Unit, Solid Waste Permit Number 7401-MSWLF-1974.
In accordance with 15A NCAC 13B .1634 a request was provided to the Section to modify the
groundwater monitoring frequency for the full set of Appendix II constituents because no Appendix II
constituents have been detected since 2014. Pitt County is requesting to sample for Appendix II
constituents on a biennial basis with the next scheduled Appendix II sampling event occurring during
July 2022. The County will continue to sample for Appendix I parameters and for 1,4-dioxane on a
semi-annual basis.
Based upon a review of the Request for Reduced Sampling Frequency of Appendix 11 Constituents, the
Section approves the request as written at this time. If you have any questions or concerns regarding
this response letter, please feel free to contact me by phone at 828.296.4706 or by email at
[e-mail].
Sincerely,
1
Jaclynne Drummond
Hyd rogeologist
Solid Waste Section, Division of Waste Management
NCDEQ
cc sent via email: Tim Corley, Pitt County
North Carolina Department of Environmental Quality 1 Division of Waste Management
Asheville Regional Office 1 2090 U& Highway 70 1 Swannanoa, North Carolina 28775
828.296.4500

Adam Ulishney, SWS Environmental Compliance Branch Head
Jason Watkins, SWS Field Operations Branch Head
Drew Hammonds, SWS Eastern District Supervisor
Ray Williams, SWS Environmental Senior Specialist
Ethan Caldwell, SWS Permitting Engineer
Emma Shipley, GMA
North Carolina Department of Environmental Quality I Divislon of Waste Manageme nl
Asheville Regional Office 12040 U.S. Highway 70 1 Swannanoa, North CAnnhna 28778
828.296.4500

APPENDIX B
FINAL CAP REPAIR AND STORMWATER UPGRADE PLANS
SUBMITTED TO PITT COUNTY BY THE WOOTEN COMPANY

0
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914
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33
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121 43
Greenville
E
NORTH CAROLINA
S(DLJTHERN LANDFILL
Bear Gr
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30 � 17
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264
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264
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4
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43
02
VICINITY MAP
NOT TO SCALE
Grimesland
Chocowi
l
TWC PROJECT NO.: 2566-BH
CHAIRMAN
MELVIN C. MCLAWHORN
COUNTY COMMISSIONERS
TOM COULSON
ANN FLOYD HUGGINS MARY PERKINS-WILLIAMS
CHRISTOPHER NUNNALY ALEX ALBRIGHT
MIKE FITZ1111PATRICI11( BETH B. WARD
LAUREN WHITE
DIRECTOR OF SOLID WASTE & RECYCLING
JOHN DEMARY
THE WO OTE N COMPANY
120 North Boylan Avenue Raleigh NC 27603-1423
919.828.0531 fax [phone]
License Number: F-0115
CAP
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CO
m
a z
S"'ntOnsbUrg Rd
LANDFILL RD.
SITE
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PROJECT AREA MAP
NOT TO SCALE
PROGRESS DRAWING
DO NOT USE
FOR CONSTRUCTION
C-0.1 / SHEET 1 OF 12

N
O
U
ABBREVIATIONS:
GENERAL NOTES:
Ln
N
Z
v
v
s
O
kl
4-
rz
i
4-
Q
O
O
O
i
z
k
v
flu
J
E
a
s
0
m
Q
�z
i
U
4-1
4-
4
c
v O
NO
U
Q.
M S-
o
0 i O
-
O z-kzI�
A
AREA
ABAND
ABANDONED
ABC
AGGREGATE BASE COURSE
AC
ACRES
AFF
ABOVE FINISHED FLOOR
AL
ALUMINUM
APPRX
APPROXIMATE
ASPH
ASPHALT
ASSY
ASSEMBLY
AVG
AVERAGE
ARV
AIR RELEASE VALVE
AZ
AZIMUTH
AWWA
AMERICAN WATER WORKS ASSOCIATION
B-B
BACK OF CURB TO BACK OF CURB
BLDG
BUILDING
BM
BENCHMARK
BOA
BLOW -OFF ASSEMBLY
BOT
BOTTOM
BW
BARB WIRE
C&G
CURB AND GUTTER
CB
CATCH BASIN
C
CENTERLINE
CIP
CAST IRON PIPE
CI
CURB INLET
CLR
CLEARANCE
CM
CONCRETE MONUMENT
CMP
CORRUGATED METAL PIPE
CMU
CONCRETE MASONARY UNIT
CO
CLEAN OUT
CONC
CONCRETE
CONT
CONTINUOUS
CONSTR
CONSTRUCTION
CONTR
CONTRACTOR
COR
CORNER
CP
CONTROL POINT
CPED
CABLE TV PEDESTAL
CULV
CULVERT
D
DEPTH
DI
DROP INLET
DIA
DIAMETER
DIP
DUCTILE IRON PIPE
DIM
DIMENSION
DISCH
DISCHARGE
DIST
DISTANCE
DNF
DID NOT FIND
DOT
DEPARTMENT OF TRANSPORTATION
DW
DOMESTIC WATER
DELTA
E
EAST
E-E
EDGE OF PAVEMENT TO EDGE OF PAVEMENT
EA
EACH
EFF
EFFLUENT
EIP
EXISTING IRON PIPE
EL
ELEVATION
ELEC
ELECTRIC
EPED
ELECTRIC PEDESTAL
EP
EDGE OF PAVEMENT
EW
EACH WAY
Ex
EXISTING
EXPJT
EXPANSION JOINT
FFE
FINISHED FLOOR ELEVATION
FG
FINISHED GRADE
FH
FIRE HYDRANT
FIN
FINISH
FLG
FLAG
FILING
FLANGE
FM
FORCE MAIN
FOHH
FIBER OPTIC HAND HOLE
FOM
FIBER OPTIC MARKER
FOPED
FIBER OPTIC PEDESTAL
FP
FIRE PROTECTION
FPS
FEET PER SECOND
FT
FEET
FTG
FOOTING
G
GAS
GA
GAGE
GALV
GALVANIZED
GM
GAS METER
GPM
GALLONS PER MINUTE
GR
GRADE
GV
GATE VALVE
GYP
GYPSUM
HCP
HANDICAPPED
HH
HAND HOLE
HT
HEIGHT
HOR
HORIZONTAL
HP
HORSE POWER
HWA
HIGH WATER ALARM
HWL
HIGH WATER LEVEL
HYD
HYDRANT
ID
INSIDE DIAMETER
IN
INCH
IN/HR
INCHES PER HOUR
INF
INFLUENT
INT
INTERSECT
INV
INVERT
IPS
IRON PIPE SET
ISL
ISLAND
JB
JUNCTION BOX
KWY
KEYWAY
LF
LINEAR FEET
L
LENGTH
LP
LIGHT POLE
LT
LEFT
LWL
LOW WATER LEVEL
MAX
MAXIMUM
MATL
MATERIAL
MECH
MECHANICAL
MFR
MANUFACTURER
MH
MANHOLE
MJ
MECHANICAL JOINT
MIN
MINIMUM
MON
MONUMENT
N/A
NOT AVAILABLE
N
NORTH
NAD 83
NORTH AMERICAN DATUM 1983
NCWN
NORMAL CROWN
NC GRID
NORTH CAROLINA GRID
NCGS
NORTH CAROLINA GEODETIC SURVEY
No.
NUMBER
N/R
NOT REQUIRED
NTS
NOT TO SCALE
NOM
NOMINAL
NWL
NORMAL WATER LEVEL
OC
ON CENTER
OD
OUTSIDE DIAMETER
O/H
OVERHEAD
ORIG
ORIGINAL
PC
POINT OF CURVATURE
PED
PEDESTAL
PE
PLAIN END
PI
POINT OF INTERSECTION
PIV
POST INDICATOR VALVE
P
PROPERTY LINE
PP
POWER POLE
PRV
PRESSURE REDUCING VALVE
PSI
POUNDS PER SQUARE INCH
PVC
POLYVINYL CHLORIDE
PT
POINT OR POINT OF TANGENCY
PUE
PERMANENT UTILITY EASEMENT
PVMT
PAVEMENT
R
RADIUS
R/W
RIGHT OF WAY
RCP
REINFORCED CONCRETE PIPE
REF
REFERENCE
REQ'D
REQUIRED
RET
RETAINING
REV
REVISED
RPZ
REDUCED PRESSURE ZONE
RPM
REVOLUTIONS PER MINUTE
REINF
REINFORCED
RT
RIGHT
S/W
SIDEWALK
SAN
SANITARY
SCH
SCHEDULE
SDMH
STORM DRAINAGE MANHOLE
SF
SILT FENCE
SHT
SHEET
SGNL
SIGNAL POLE
S
SOUTH
SPECS
SPECIFICATIONS
SQ
SQUARE
SSMH
SANITARY SEWER MANHOLE
SSTL
STAINLESS STEEL
ST
STREET
STA.
STATION
STD
STANDARD
SYM
SYMBOL
T
TANGENT
TBM
TEMPORARY BENCH MARK
TCP
TERRA COTTA PIPE
TDD
TEMPORARY DIVERSION DITCH
THH
TELPHONE HAND HOLE
TPHN
TELEPHONE
TPED
TELEPHONE PEDESTAL
TEMP
TEMPORARY
THK
THICK
TOC
TOP OF CURB
TOP
TOP OF SLOPE
TOW
TOP OF WALL
TP
TELEPHONE POLE
TRANS
TRANSFORMER
TRFCBX
TRAFFIC SIGNAL CONTROL BOX
TRFCPL
TRAFFIC SIGNAL POLE
TICE
TEMPORARY CONSTRUCTION EASEMENT
TYP
TYPICAL
UMKR
UTILITY MARKER
U/G
UNDERGROUND
UP
UTILITY POLE
VC
VERTICAL CURVE
VCP
VITRIFIED CLAY PIPE
VERT
VERTICAL
VOL
VOLUME
VPC
VERTICAL POINT OF CURVATURE
VPI
VERTICAL POINT OF INTERSECTION
VPT
VERTICAL POINT OF TANGENCY
W/
WITH
WL
WATER LINE
WM
WATER METER
WT
WEIGHT
WV
WATER VALVE
WTP
WATER TREATMENT PLANT
WWF
WELDED WIRE FABRIC
WWTP
WASTE WATER TREATMENT PLANT
YI YARD INLET
1. EXISTING UTILITIES ARE LOCATED APPROXIMATELY ON THE DRAWINGS. CONTRACTOR SHALL CONTACT UTILITY LOCATE TO CONFIRM THE
LOCATIONS OF ALL EXISTING TELEPHONE, ELECTRICAL AND TV CABLES, GAS LINES AND OTHER UTILITIES AT LEAST 48 HOURS PRIOR TO
COMMENCING WORK. CONTRACTOR RESPONSIBLE FOR VERIFYING EXACT LOCATION OF THESE EXISTING UTILITIES. THE COST TO REPAIR THESE
FACILITIES IF DAMAGED, SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR.
2. THE CONTRACTOR SHALL NOTIFY NCDOT AT LEAST 48 HOURS PRIOR TO BEGINNING ANY WORK WITHIN NCDOT RIGHTS -OF -WAY. RIGHTS -OF -WAY
AND/OR TEMPORARY EASEMENT ARE THE LIMITS FOR CONSTRUCTION.
3. THE CONTRACTOR SHALL TAKE PRECAUTIONS NOT TO DISTURB EXISTING PROPERTY CORNER MARKERS. PROPERTY CORNERS, RIGHTS -OF -WAY
LINES, AND EASEMENTS SHALL BE CLEARLY MARKED FOR CONSTRUCTION LIMITS. ALL DISTURBED PROPERTY CORNERS SHALL BE REPLACED BY A
REGISTERED LAND SURVEYOR.
4. TEMPORARILY REMOVE MINOR ITEMS AS REQUIRED FOR THE INSTALLATION OF THE UTILITY. MINOR ITEMS SHALL INCLUDE, BUT ARE NOT
LIMITED TO, EXISTING SIGNS, MAIL BOXES, FENCES, AND STORM SEWER PIPES. FENCES WITHIN RIGHTS -OF -WAY SHALL BE RELOCATED TO THE
RIGHT-OF-WAY LINE AND FENCES WITHIN EASEMENTS SHALL BE REMOVED UNLESS OTHERWISE NOTED. INCLUDE COST IN THE PER FOOT COST OF
THE UTILITY BEING INSTALLED.
5. SUPPORT EXISTING POLES, FENCES, CULVERTS, PAVEMENT, UTILITIES, CURBING AND OTHER STRUCTURES DURING CONSTRUCTION. REPAIR
DAMAGED ITEMS TO THEIR ORIGINAL CONDITION AT NO ADDITIONAL COST.
6. OPEN CUT PAVED DRIVEWAYS PER SPECIFICATION. PROVIDE PAVEMENT PATCHING PER DETAIL. UNPAVED ROADS OR DRIVEWAYS SHALL BE
PROVIDED WITH STONE PER PATCHING DETAIL.
7. 6 INCHES OF NCDOT ABC AGGREGATE SHALL BE PROVIDED FOR THE FULL WIDTH OF UNPAVED DRIVEWAYS AND ROADS FROM THE EDGE OF THE
ROAD SHOULDER TO 10 FEET PAST THE OPPOSITE SIDE OF THE PIPE TRENCH AND OTHER AREAS OF EXISTING DRIVEWAYS AND DISTURBED DURING
CONSTRUCTION.
8. EXCAVATED MATERIAL SHALL NOT BE PLACED ON THE ROADWAYS AT ANY TIME, UNLESS APPROVED BY THE NCDOT DISTRICT ENGINEER.
9. EDGE OF UTILITY TRENCH SHALL BE NO CLOSER THAN 3 FEET TO THE EXISTING EDGE OF PAVEMENT.
10. IF ANY OF THE NEW MANHOLE STRUCTURES ARE EXPOSED IN ANY PORTION OF THE ROADWAY SIDE DITCH, THE DITCH SHALL BE PIPED, BACKFILLED,
TAMPED, GRADED FOR POSITIVE DRAINAGE, AND SEEDED. IF CONDITIONS WARRANT PIPING THE DITCH, DRAINAGE STRUCTURES MAY BE REQUIRED;
THEREFORE, PLEASE CONTACT THE NCDOT. THE EXISTING DITCH SHALL NOT BE REALIGNED FROM THE ORIGINAL CONDITION WITHOUT APPROVAL
FROM THE NCDOT.
11. ALL SEWER SERVICES TO BE INSTALLED TO RIGHT-OF-WAY AT MINIMUM GRADE FROM THE MAIN UNLESS OTHERWISE APPROVED BY THE ENGINEER.
12. THE LIMITS OF DISTURBANCE SHALL BE THE RIGHT-OF-WAY, PERMANENT EASEMENT OR TEMPORARY EASEMENT.
13. SANITARY SEWER SERVICES ON EXISTING LINES SHALL BE SEALTITES TEE BY GENERAL ENGINEERING COMPANY, OR EQUAL.
EROSION CONTROL NOTES:
1. INSTALL SILT FENCE OVER AND AROUND TOP OF EXISTING PIPE AND INLETS AT DISTURBED AREAS.
2. INSTALL SILT FENCE AROUND SPOIL PILES.
3. PROVIDE EROSION CONTROL MEASURES AROUND STOCK/WASTE PILES AND STAGING AREAS AS APPROVED BY ENGINEER.
Notify NC811
Three
Full Working
Days Before Digging
Dial 811 or
1-800-632-4949,
or
visit www.nc8ll.org
INDEX TO DRAWINGS
C-0.1 COVER SHEET
C-0.2 INDEX OF SHEETS, ABBREVIATIONS, GENERAL NOTES AND LEGEND
C-1.1 EXISTING CONDITIONS AND DEMOLITION OVERALL PLAN
C-1.2 GRADING PLAN
C-1.3 SECTIONS
C-1.4 SECTIONS
C-1.5 EROSION CONTROL
C-2.1 SOIL AND EROSION CONTROL DETAILS
C-2.2 STORMWATER DETAILS
C-3.1 DIGITIZED CONTOURS FROM ORIGINAL DESIGN
C-3.2 SURVEYED ELEVATION CONTOURS
C-3.3 VOLUME COMPARISON
C-3.4 DRAINAGE LABELS AND PHOTOS
SURVEY
WATER
EXISTING
NEW
EXISTING
NEW
0 BM
BENCHMARK
m GV
WATER VALVE
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EXISTING FEATURES
WOODS LINE
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RIGHT-OF-WAY
ELEV.
MAJOR CONTOUR
ELEV.
MINOR CONTOUR
PERM. UTILITY EASEMENT
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CHECKED BY:
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PROJECT NO.:
2566-BH
DATE:
.JUNE 2020
SCALE:
AS NOTED
C-0. 2

TBM:
#1
CAP
Elev:
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TBM:
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TBM:
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ALL DRAIN PIPE INVERTS TO REMAIN. DRAIN PIPES
WITH EXISTING DAMAGE TO BE REMOVED WITH ENGINEER'S APPROVAL.
ILT/0I04Y1
TBM 2
LEGEND
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PIPE (TO REMAIN)
EXISTING CATCH BASIN
(TO BE DEMOLISHED)
MONITORING WELL
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ICAL
LEGEND
NOTES:
1. AREAS OF CAP REPAIR SHOWN ARE APPROXIMATE. EXACT
LOCATIONS TO BE FLAGGED IN FIELD.
2. TOPSOIL SHALL BE ADDED TO PROVIDE POSITIVE DRAINAGE
TO CATCH BASINS AND TO INSURE ALL CATCH BASIN INLETS
ARE AT GRADE.
3. MINIMUM COVER OF 3 INCHES ON DRAIN PIPE.
4. AREAS OF CAP REPAIR TO HAVE TOPSOIL REMOVED AND
GROUND SCRAPED FLAT ABOVE WASTE. REPAIR TO INCLUDE
18" IMPERMEABLE LAYER AND 6" TOPSOIL ABOVE, PER DETAIL
5/C-2.2.
DRAINAGE
PIPE
ELEVATION
LENGTH
A
EL. 125'
1925 LF
B
EL. 104'
2747 LF
* SEE DETAIL SHEET FOR PIPE, BERM AND TRENCH INFORMATION.
VISIBLE EROSION AREA TO BE
REPAIRED
20% SLOPE OF CAP
—••—••— NEW TRENCH -RAISE CONTOUR
ON OUTER EDGE OF TRENCH
TO 125'
—•—•—•- NEW TRENCH -RAISE CONTOUR
ON OUTER EDGE OF TRENCH
TO 104'
- 1 REGRADE TO ELIMINATE PONDING
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PROJECT NO.:
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DATE:
JUNE 2020
SCALE: HORZ.: 1 " = 50'
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PROJECT NO.:
2566-BH
DATE:
JUNE 2020
SCALE: HORZ.: 1 " = 50'
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CONSTRUCTION SEQUENCE
1. SCHEDULE A PRECONSTRUCTION CONFERENCE WITH THE PITT COUNTY REPRESENTATIVE.
OBTAIN A LAND -DISTURBING PERMIT.
2. INSTALL GRAVEL CONSTRUCTION PAD, TEMPORARY DIVERSIONS, SILT FENCE, SEDIMENT BASINS OR
OTHER MEASURES AS SHOWN ON THE APPROVED PLAN. CLEAR ONLY AS NECESSARY TO INSTALL
THESE DEVICES. SEED TEMPORARY DIVERSIONS, BERMS AND BASINS IMMEDIATELY AFTER
CONSTRUCTION.
3. CALL PITT COUNTY FOR AN ONSITE INSPECTION BY THE THEIR REPRESENTATIVE TO
OBTAIN A CERTIFICATE OF COMPLIANCE.
4. INSTALL EROSION AND SEDIMENTATION CONTROLS.
5. BEGIN CLEARING AND GRUBBING. MAINTAIN DEVICES AS NEEDED. ROUGH GRADE SITE.
BEGIN CONSTRUCTION.
6. STABILIZE SITE AS AREAS ARE BROUGHT UP TO FINISH GRADE WITH VEGETATION, PAVING, DITCH
LININGS, ETC. SEED AND MULCH DENUDED AREAS PER GROUND STABILIZATION TIME FRAMES. DENUDED
SLOPES MUST BE PROVIDED WITH GROUND COVER WITHIN 21 CALENDAR DAYS FOLLOWING COMPLETION
OF ANY PHASE OF DEVELOPMENT.
7. WHEN CONSTRUCTION IS COMPLETE AND ALL AREAS ARE STABILIZED COMPLETELY, CALL
PITT COUNTY FOR AN INSPECTION BY THEIR REPRESENTATIVE.
8. IF SITE IS APPROVED, REMOVE TEMPORARY DIVERSIONS, SILT FENCE, SEDIMENT BASINS, ETC.,
AND SEED OUT OR STABILIZE ANY RESULTING BARE AREAS. ALL REMAINING PERMANENT EROSION
CONTROL DEVICES, SUCH AS VELOCITY DISSIPATORS, SHOULD NOW BE INSTALLED.
9. WHEN VEGETATION HAS BECOME ESTABLISHED, CALL FOR A FINAL SITE INSPECTION BY THE
PITT COUNTY REPRESENTATIVE. OBTAIN A CERTIFICATE OF COMPLETION.
10. REMOVE TEMPORARY CONTROLS.
LEGEND
EXISTING DRAINAGE PIPE -
EXISTING CATCH BASIN (TBR)
SILT FENCE
SILT FENCE OUTLET
LIMITS OF DISTURBANCE
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DFB
DRAWN BY:
JTH, KMS, EML
CHECKED BY:
DFB
PROJECT NO.:
2566-BH
DATE:
JUNE 2020
SCALE:
AS SHOWN
C-1 05

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STONE FILTER OF 1" GRAVEL PLACED
AGAINST FENCING WHERE REQUIRED.
8'-0" MAX 8'-0" MAX
I z_ WIRE
/ / ) MESH
SILT
11I 1 N-) 1 FENCE
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APPROVED SILT i 6" x 6" WIRE i i - �� i 19"
/ FILTERING �) MESH BACKING`0 o - ANCHOR
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1 � r
NOTES: "-- 1.33 LB/FT STEEL POSTS (TYP.)
1. POSTS SET AT DEPTH OF 4' FOR EARTH BACKFILL. ANCHOR DITCH IS 8"X 4" AND FILL IS TO BE COMPACTED.
2. PROVIDE ADEQUATE EXCAVATION AHEAD OF SILT FENCE TO ACT AS A VELOCITY BREAK AND SILT TRAP.
3. CONTRACTOR MAY USE MATERIAL OR METHOD UPON APPROVAL FROM ENGINEER.
4. FLOW SHALL NOT RUN PARALLEL WITH THE FENCE. END OF SILT FENCE NEEDS TO BE TURNED UPHILL.
5. SEE INC STATE DEQ PRACTICE STANDARDS & SPECIFICATIONS.
MAINTENANCE
1. INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL > 11N. MAKE ANY REQUIRED
REPAIRS IMMEDIATELY.
2. ANY DAMAGED FABRIC SHOULD BE REPLACED IMMEDIATELY.
3. SEDIMENT WILL BE REMOVED FROM BEHIND SEDIMENT FENCE WHEN ACCUMULATION REACHES 6 INCHES.
SEDIMENT FENCE WILL BE REPAIRED AS NECESSARY TO MAINTAIN A BARRIER AND PROVIDE ADEQUATE STORAGE
VOLUME FOR THE NEXT RAIN EVENT.
4. SILT FENCE SHOULD NOT BE USED ALONE BELOW GRADED SLOPES GREATER THAN 10' IN HEIGHT.
SEEDING MIXTURE
Tall fescue
NURSE PLANTS
i SILT FENCE
C-2.1 NOT TO SCALE
GRASS FINED CHANNELS AND DITCHES
RATE (lb/acre)
200 (4-5 LB/1,000 SOFT.)
Between May 1 and Aug 15, add 10 lb/acre German millet or 15 lb/acre Sundagrass.
Before May 1, or after Aug 15, add 40 Ib/acre rye (grain).
SEEDING NOTES
BEST Aug 25 - Oct
POSSIBLE Feb - Apr 15
Avoid seeding from Nov to Jan. If seeding must be done at a time, add 40 lb/acre
rye grain and use a channeling lining that offers maximum protection.
SOIL AMENDMENTS
Apply lime and fertilizer according to soil tests, or apply 4,000 lb/acre ground
agricultural limestone and 1,000 lb/acre 10-10-10 fertilizer. Operate
tilage equipment across the waterway.
Use jute, excelsior matting, or other effective channel lining, material to
cover the bottom of channels and ditches, and staple securely.
The lining should extend above the highest calculated depth of flow.
On channel side slopes above this height, and in drainages not requiring
temporary linings, apply 4,000 Ib/acre grain straw and anchor by
stapling netting over the top. Refer to details for specific temporary
lining requirements if applicable.
Mulch and anchoring materials must not be allowed to wash down
slopes where they can clog drainage devices.
MAINTENANCE
inspect and repair mulch frequently. Refertilze in late winter of the following
year; use soil tests or apply 150 Ib/acre 10-10-10. Mow regularly
to a height of 2-4 inches.
2"-3" COARSE
AGGREGATE
NOTES:
1. ENTRANCE APPLICABLE AT ALL POINTS OF INGRESS AND EGRESS UNTIL SITE IS STABILIZED.
2. CONSTRUCTION ENTRANCE SHALL BE PLACED FOR MAXIMUM UTILITY BY ALL CONSTRUCTION VEHICLES.
3. PERIODIC TOP DRESSING AND ROUTINE MAINTENANCE SHALL BE PROVIDED ON ENTRANCE AS REQUIRED.
CONTRACTOR SHALL STOCKPILE FRESH STONE ON SITE.
4. ANY MATERIALTHAT MAKES ITTO EXISTING PUBLIC ROADWAY SHALL BE REMOVED AND CLEANED
IMMEDIATELY.
CONSTRUCTION ENTRANCE
NOT TO SCALE
STEEP SLOPES (3:1 TO 2:1) LOW MAINTENANCE
SEEDING MIXTURE
RATE (lb/acre)
Tall fescue 100
Sericea lespedeza 30
Kobe lespedeza 10
SEEDING NOTES
1. In Eastern Piedmont add 25 Ib/acre Pensacola Bahiagrass.
2. After Aug. 15 use unscarified sericea seed.
3. Where a neat appearance is desired, omit sericea and substitute 40 Ib/acre
Bahiagrass or 15 Ib/acre Bermudagrass.
NURSE PLANTS
Between May 1 and Aug. 15, add 10 lb/acre German millet or 15 Ib/acre Sungangrass.
Prior to May 1 or after Aug. 15, add 40 lb/acre rye (grain).
SEEDING DATES
BEST POSSIBLE
FcII: Aug 25 - Sept 15 Aug 20- Oct 25
Late Winter: Feb 15 - Mar 21 Feb 1 - Apr 15
FcII is best for tall fescue and late winter lespedezas. Overseeding of Kobe lespedeza
over fall -seeding tall fescue is very effective. Use unhulled Bermudagrass seed in fall.
SOIL AMENDMENTS
Apply lime and fertilizer according to soil tests, of apply 4,000 lb/acre ground
agricultural limestone and 1,000 Ib/acre 10-10-10 fertilizer.
Apply 4,000-5,000 lb/acre grain straw, or equivalent cover of another suitable
mulching material. Anchor mulch by tacking with asphalt, roving, or netting. Netting
is the preferred anchoring method on steep slopes.
MAINTENANCE
Refertilize in the second year unless growth is fully adequate. May be mowed once
or twice a year, but mowing is not neccessary. Reseed, fertilize, and mulch damaged
areas immediately.
Q
AS NOTED ON DRAWING
DITCH INV
RIP -RAP NCDOT CLASS II
EROSION CONTROL STONE (ECS
FILTER FABRIC, MIRAF1140S
PIPE OUTLET DITCH PROTECTION
NOT TO SCALE
FILTER OF 1 INCH DIAMETER
# 57 WASHED STONE o�
o ° c
00 O
NOTE: o°
SILT FENCE FABRIC TO OVERLAP o 0 o O
HARDWARE CLOTH BY 12 INCHES ° °°
00 0
° 0�0
STEEL FENCE POST °
3' LONG MIN., 2"x4" STEEL POSTS
•�•�� :�. �� �•�. •i��•: •ice••
GATHER EXCESS —
1/4" WIRE MESH AT CORNERS
NOTES:
LMI
FRAME
1. DRIVE POSTS INTO THE GROUND TO A DEPTH OF 1.5'
2. WIRE MESH SHALL BE HARDWARE CLOTH (23 GAUGE MIN.) AND SHALL HAVE %4" MESH
OPENINGS. BURY FABRIC V AND EXTEND TO THE TOP OF THE POSTS.
3. SEDIMENT CONTROL STONE SHALL BE #57 STONE. HEIGHT OF STONE AT WIRE MESH
SHALL BE 12 INCHES.
4. FASTEN FABRIC SECURELY AT THE CORNER POSTS.
TEMPORARY INLET PROTECTION
NOT TO SCALE
,0 qQ�� r
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00
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WIRE FENCE SILT FENCE FABRIC
HARDWARE CLOTH ON WIRE FENCE
FILTER OF 1 INCH DIAMETER
# 57 WASHED STONE 'P
FLOW DIRECTION ° $0 18"
00 0
off° ° ° GRADE
i11_Hlj III I
II
SIDE VIEW
U
MAINTENANCE
INSPECT SILT FENCE OUTLET EVERY SEVEN DAYS
AND WITHIN 24 HRS AFTER EVERY 1 IN. RAIN
EVENT. REMOVE ACCUMULATED SEDIMENT.
REMOVE CONTAMINATED STONE AND REPLACE.
-HARDWARE CLOTH STEEL FENCE POST
ON WIRE FENCE
PLAN VIEW NOTE:
USE SILT FENCE OUTLETS ONLY WHEN
DRAINAGE AREA DOES NOT EXCEED 1/4
ACRE AND THERE IS A LOW AREA. USE
AS A REPAIR OF SILT FENCE FAILURES.
STEEL FENCE POST SET
�u�vuu un rrrT ♦MAM �
FRONT VIEW AND SILT FENCE FABRIC 6 INCHES INTO
THE TRENCH
�s1 SILT FENCE OUTLET
NOT TO SCALE
91, V-611 91,
OVERLAP MAX. SPACING OVERLAP
TOP ALONG EDGES BOTTOM
a ° o STAPLE LOCATIONS (TYP.)
J O N O �
LU
O LU Ua ° Q
o O GRADE SLOPE
°--T
a a- ° ACROSS MIDDLE
LU
Q L LU
> wo
0 Ua °
M o i p NETTING OR MATTING
Ln
-----
INSTALLATION OF LINER:
1.) APPLY LIME, FERTILIZER, AND SEED BEFORE LAYING LINER.
2.) LAY LINER FROM TOP OF SLOPE OR CHANNEL AND UNROLL
IT DOWN THE GRADE. ALLOW NETTING TO LAY LOOSELY
WITH WRINKLES. DO NOT STRETCH LINER.
3.) BURY THE UPSLOPE END IN AN ANCHOR TRENCH 6" DEEP,
COVER WITH SOIL AND TAMP FIRMLY. PROVIDE STAPLES
(1" WIDE x 6" LONG MIN.) AND OVERLAP AS SHOWN
ABOVE.
ALL DITCHES SHALL BE LINED WITH
NORTH AMERICAN GREEN S150 OR EQUAL.
TEMP LINER DETAIL
C-2.1 NOT TO SCALE
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DESIGNED BY:
Q DFB
DRAWN BY: EM L
INSPECT PERIODICALLY OR
AFTER RAINSTORMS FOR
EROSION OR FAILURE. REPAIR
ALL WASHED OUT AREAS BY
RE -GRADING, RE -SEEDING,
AND RE -INSTALLING LINER
AND MULCH AS REQUIRED.
PRELIMINARY
DO NOT USE
FOR CONSTRUCTION_j
CHECKED BY:
DFB
PROJECT NO.:
2566-BH
DATE:
JUNE 2020
SCALE:
AS NOTED
C-201

STANDARD 18" INLET GRATE
iE:li
12"
STANDARD 18" INLET GRATE
e�
STANDARD 18" INLET GRATE
D
O
p
H
L
m
w
a
z
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:GRATED
00
T'
E HOLES
OWN IN
6" 0 PERFORATED HDPE
PIPE HOLES FACING
DOWN IN TRENCH
'E PIPE
NOTES:
1. USE NYLOPLAST OR SIMILAR.
2. USE THIS DETAIL FOR INLETS 1A, 2A, 3A, 4A, 5A, 6A, 7A, 8A, 9A, 10, 11, 12A, & 13A.
CATCH INLET A DETAIL
NOT TO SCALE
94
15"
6" 0 PERFORATED
HDPE PIPE HOLES
FACING DOWN IN
TRENCH
12" 0 HDPE PIPE
NOTES:
1. USE NYLOPLAST OR SIMILAR.
2. USE THIS DETAIL FOR INLETS 1B, 2B, 3B, 413, 513, 613, 7B, 8B, 9B, 12B, & 13B.
CATCH INLET B DETAIL
NOT TO SCALE
6" 0 HDPE
PERFORATED
PIPE
FILL SOIL
LINE WITH
FILTER FABRIC
SLOPE BOTTOM OF
TRENCH AND PIPE 1%
TO CATCH BASIN
EL. 125' OR EL. 104'
SEE PLAN
P� MEABILITY
LAYER (LPL)
D D
SOLID WASTE
DRAINAGE TRENCH DETAIL
NOT TO SCALE
.11
MIN
NU I t5:
1) SEE SPEC 02300, EARTHWORK, FOR SPECIFICATIONS ON LOW PERMEABILITY LAYER.
2) SLOPE:MATCH ADJACENT SLOPE, BETWEEN 5% - 25%.
s CAP REPAIR DETAIL
C-2.2 NOT TO SCALE
X X X STRAWLINER WITH NET
c11 nr- Tn" SOIL
IACENT GRADE
NOTES:
1) REMOVE GRASS & TOPSOIL PRIOR TO INSTALLING BERM.
2) COMPACT FILL SOIL TO 95% STANDARD PROCTOR IN 6" LIFTS.
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awe
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NOT TO SCALE
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DESIGNED BY:
DFB
DRAWN BY:
EML
CHECKED BY:
DFB
PROJECT NO.:
2566-BH
DATE:
DUNE 2020
SCALE:
AS NOTED
C-202

P17
P11R
P28
•
P19
DESIGN CONTOURS
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4TBM 1
P20R
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pC O
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® TBM 2
--------- TBM 3
MW6R
FOR INFORMATION PURPOSES ONLY.
DO NOT USE FOR CONSTRUCTION.
100, 50, 0 100, 200' 300'
SCALE: 1 " = 100'
c/)
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DESIGNED BY:
DFB
DRAWN BY:
JTH, KMS, EML
CHECKED BY:
DFB
PROJECT NO.:
2566-BH
DATE:
JUNE 2020
SCALE:
AS SHOWN
C-3ml

N
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TBM: #3
REBAR CAP
Elev: 76.54
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DRAWN BY:
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CHECKED BY:
DFB
PROJECT NO.:
2566-BH
DATE:
JUNE 2020
SCALE:
AS SHOWN
C-302

M
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rn
0
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INV=77
OF SLOPE EROSION
AND SEVERAL VISIBLE SEEPS
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ELEVATION
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SCALE: 1 " = 100'
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PROJECT NO.:
2566-BH
DATE:
JUNE 2020
SCALE:
AS SHOWN
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0
DESIGNED BY:
DFB
DRAWN BY:
JTH, KMS, EML
CHECKED BY:
DFB
PROJECT NO.:
2566-BH
DATE:
JUNE 2020
SCALE:
AS SHOWN
C-304

APPENDIX C
SAMPLING RECORDS

Pitt County Landfill July 2020 Field Sheet - Not an APP II year *' Collected By: P—R�s l „L
Well
:
1
a
2;
Tonal Well Height of
Depth Depth to Water 3 Well
[ImiudWq
m�k�al In water Column Volumes
blsl ft h ft all rls
Well
Gallons Bailed
extracted Dry?
bans
Field
TempC
Parameters
S}►eti(it
Conductance
bo(m L
Turbidity
Date/Time
Purging
completion/
Water level Volatiles
collected Sampling
Metals
Sampling
Notes (well/lock condition, etc.
MW6R
I
X
19.8
^ t�
�� l
s- i 3
2st ball:
yH
t 1
8
2,i A.
�jntuy
..i..!5
11itt
r
1(
"11 11,30
'ry }-' I
l- 7
�oiov)
`fill 111 'y
1 I. Id
2ndVal:
r .�
Z1.
1.03
3rd Vol.
W.
1��
1 S
Pa
I
X
21.5
qq [
'O. 1J
1
I�s
11l V
ii1 Ifwil
r� " At
lst ball:''i, 01
�1. _ .
iZ.
('Zb + 5
-L..-J -1
�j .'�] �
r�
7I 1 2d
s
f ©s G
znd Vol:
S • I
At
3rd Vol•
4
r
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P12
1
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4�
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)
31
13 �()�ty`
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1#
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1 ll
1�`. 1461
' l �.1/
7f 1 190
ILI: 6S,11
•1 Y' .
y Q'f
r , ]
U.S
(oftz goes dry)
3 f [
f �i'� [ 5 fVl
�n:
2nd Vul:
3rd Vol:
«�
S . !
t .
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a �1
—
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P1fiR
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17.1
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r
to 2—
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3, �
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an ball:! �: 7
y ep
:T {� �
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4
s.,S,�
$
ry
fl �ry �yC1r
111
10
1}
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l`
tY± 3r1
��iV'ul t7
Iv:
(often goes dry)
�lyt. ►�;u
'°z '� L"� I
1�1.
5 �-to
izy
P17
I
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15.08
' t+i
• 1 +
�la I
U
l5 1� le$
t 0
znd Vol:
fit 3r, Val:
z •�
.l' t
=i-
iII 0
++ y
`. 5 j
'3 0 . f� A 'T tA
,
a
(•
i �+�
i e� . 5
. Z LCIO
P19
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q ,t �
t1 G
p lQ Si
{�iI I
lst Ball.,
�.
r.
u
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r ,
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LF �
y �s 't
1 f L� aV
1X.
7 [ �r`
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l" IaC
(� �j
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3.d Vol:
.S
(y
'3 •5
!l
0.10S
P20R
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33.5
�
ko-S i -
!• Rail:
zndyal:
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[
a f �1,nex
_+J �.
0- 'f S
l .gyp,
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i9.
3rd Vol:
(r.
20.0
15'
P200
1
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63.0
1�
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0
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`"1�`ula
+$(ce
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1 "S
_. • _
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19101n:
5. 1
23.
14. ` —
&i -0
'33,1
9 "(
(wmettnn-goes dry)
�2MVOL
S. t
LZ=
�� 5 -
v,
P29
I X
15-4
S t� s
6. 155
1110
j
� Bail:
._
end val:
3rd Vol:
7r -..
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,+),�
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Cet i ±
�. 3y
i .'�-
'1 t 241
'( `t '2b
f
s
-t tea}�
{r ' ,�
31.1 Atru
. '�
Oin gallons) = 70.5 rah = 0.4856745 * h All wells 2 inch diameter. Use r = 0.083 feet One 3-foot bailer = 0.27 gal C7MA
e 1 of 2

Pitt County landfill July 2020 Field Sheet - Not an APP II year
Collected By: E (ts
Field
Parameters
date me_
TOW well Height of
_
Purging
R
2
Depth Depth to water 3 Well
I
Well
Specific
completion/
&UP)fit water Column 'Volumes
Gallons Bailed
Conductance Turbidity
Water level
Volatlles
Metals
Well
3
ecsi (ft) Ih} (ft) (allons)
. extracted Dry?
Ores H
Temp °C
DO lm L] ntu)
collected
Sampling
Sampling
Notes (well lock condition, etc.)
r
)q
7 z-f 7
f ro0
W Vy.gLO
V oA0
SWI
I
N/A
r 7
78�.
p1 Yo
r :tio
SW2
I
NIA
T 7.1 t
�
�a �x3 0
v,
17 u
A,
-I(Naa
112;P
r
P21
1
3.4
l
µ�
2nd Vol;
`
P22
1
3.4
e
f
1 t
e-5
z-d Vol:
r
.�
—
3rd Yal:
fd 4 5
ld
�;,rJ
7
FB
I
N/A
N/A
N/A
1?,
[7 YP
I(%r
7f ?I,2s
EB
I
N/A
N/A
N/A
* = Use Teflon bailers for delayed metals analysis
I = Appendix 1 II = Appendix II
Collett surface water samples facing upstream. Collect from point of wnfluence for SW2.
EB: Pour lab DI water into bailer and over gloves and rope into ss pitcher then into sample containers. Collect before sampling well P4 and use equip blank bailer for P4.
FB: Use lab DI water to fi11 sample containers directly. Collect an -site preferably near the dirt road within the landfill to evaluate for possible field contaminants from road dust.
V (in gallons) = 70.5 A = 0.4856745 * h All wells 2 inch diameter. Use r = 0.083 feet One 3-foat bailer = 0.27 gal GMA
Page 2 of 2 1

APPENDIX D
LABORATORY REPORT AND CHAIN -OF -CUSTODY
FORMS FOR WATER SAMPLES

ENCO Laboratones
Accurate. Timely. Responsive. Innovative.
102-A Woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: [phone]
Tuesday, July 21, 2020
Groundwater Management Associates, Inc. (GR022)
Attn: Emma Shipley
4300 Sapphire Court, Suite 100
Greenville, NC 27834
RE: Laboratory Results for
Project Number: [none], Project Name/Desc: Pitt County Landfill - App I
ENCO Workorder(s): CD10797
Dear Emma Shipley,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Thursday, July 9, 2020.
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,
O"6LC'=-:;tA
Chuck Smith
Project Manager
Enclosure(s)
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 1 of 58

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SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: 7401-MW6R
Lab ID: CD10797-01
Sampled: 07/07/20 12:31
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(sl
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
07/21/20
07/14/20 10:16
07/15/20 11:44
EPA 8260D
EPA 503013_MS
07/21/20
07/14/20 14:19
07/14/20 21:06
Client ID: 7401-MW6R
Lab ID: CD10797-02
Sampled: 07/08/20 16:33
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
O1/04/21
07/14/20 09:26
07/15/20 16:40
EPA 6020B
EPA 3005A
O1/04/21
07/13/20 09:26
07/15/20 15:27
Client ID: 7401-PO4
Lab ID: CD10797-03
Sampled: 07/07/20 10:36
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
O1/03/21
07/14/20 09:35
07/16/20 10:13
EPA 6020E
EPA 3005A
O1/03/21
07/13/20 09:26
07/15/20 15:31
EPA 8260D
EPA 5030B_MS
07/21/20
07/14/20 10:16
07/15/20 13:10
EPA 8260D
EPA 503013_MS
07/21/20
07/14/20 14:19
07/14/20 21:32
Client ID: 7401-1212
Lab ID: CD10797-04
Sampled: 07/07/20 14:55
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
07/21/20
07/14/20 10:16
07/15/20 13:39
EPA 8260D
EPA 503013_MS
07/21/20
07/14/20 14:19
07/14/20 21:57
Client ID: 7401-1312
Lab ID: CD10797-05
Sampled: 07/08/20 10:50
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
O1/04/21
07/14/20 09:35
07/16/20 10:31
EPA 6020E
EPA 3005A
O1/04/21
07/13/20 09:26
07/15/20 15:35
Client ID: 7401-131611
Lab ID: CD10797-06
Sampled: 07/07/20 14:30
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 5030B_MS
07/21/20
07/14/20 10:16
07/15/20 14:08
EPA 8260D
EPA 503013_MS
07/21/20
07/14/20 14:19
07/14/20 22:23
Client ID: 7401-121611
Lab ID: CD10797-07
Sampled: 07/08/20 10:30
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
O1/04/21
07/14/20 09:35
07/16/20 10:33
EPA 6020E
EPA 3005A
O1/04/21
07/13/20 09:26
07/15/20 15:40
Client ID: 7401-1317
Lab ID: CD10797-08
Sampled: 07/07/20 15:10
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
07/21/20
07/15/20 09:31
07/15/20 23:13
Client ID: 7401-1317
Lab ID: CD10797-08RE2
Sampled: 07/07/20 15:10
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
07/21/20
07/20/20 00:00
07/20/20 12:04
Client ID: 7401-1317
Lab ID: CD10797-09
Sampled: 07/08/20 10:55
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
O1/04/21
07/14/20 09:35
07/16/20 10:44
EPA 6020E
EPA 3005A
O1/04/21
07/13/20 09:26
07/15/20 15:44
Client ID: 7401-1219
Lab ID: CD10797-10
Sampled: 07/07/20 15:55
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
07/21/20
07/15/20 09:31
07/15/20 23:41
Client ID: 7401-1319
Lab ID: CD10797-10RE1
Sampled: 07/07/20 15:55
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
07/21/20
07/15/20 00:00
07/15/20 18:24
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 2 of 58

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SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: 7401-1339
Lab ID: CD10797-11
Sampled: 07/08/20 11:00
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(sl
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
O1/04/21
07/14/20 09:35
07/16/20 10:46
EPA 6020E
EPA 3005A
O1/04/21
07/13/20 09:26
07/15/20 16:00
Client ID: 7401-132011
Lab ID: CD10797-12
Sampled: 07/07/20 16:11
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
07/21/20
07/14/20 14:19
07/14/20 23:40
EPA 8260D
EPA 503013_MS
07/21/20
07/15/20 09:31
07/16/20 00:09
Client ID: 7401-P20R
Lab ID: CD10797-13
Sampled: 07/08/20 11:10
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
O1/04/21
07/14/20 09:35
07/16/20 10:48
EPA 6020E
EPA 3005A
O1/04/21
07/13/20 09:26
07/15/20 16:04
Client ID: 7401-20D
Lab ID: CD10797-14
Sampled: 07/07/20 09:20
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
O1/03/21
07/14/20 09:35
07/16/20 10:59
EPA 6020E
EPA 3005A
O1/03/21
07/13/20 09:26
07/15/20 16:21
EPA 8260D
EPA 503013_MS
07/21/20
07/15/20 09:31
07/16/20 00:38
Client ID: 7401-20D
Lab ID: CD10797-14RE2
Sampled: 07/07/20 09:20
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
07/21/20
07/20/20 00:00
07/20/20 12:30
Client ID: 7401-P28
Lab ID: CD10797-15
Sampled: 07/07/20 15:30
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
07/21/20
07/15/20 09:31
07/16/20 01:06
Client ID: 7401-P28
Lab ID: CD10797-15RE1
Sampled: 07/07/20 15:30
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 5030B_MS
07/21/20
07/20/20 00:00
07/20/20 12:55
Client ID: 7401-P28
Lab ID: CD10797-16
Sampled: 07/08/20 10:58
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
O1/04/21
07/14/20 09:35
07/16/20 10:53
EPA 6020B
EPA 3005A
O1/04/21
07/13/20 09:26
07/15/20 16:26
Client ID: 7401-1229
Lab ID: CD10797-17
Sampled: 07/07/20 11:19
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
07/21/20
07/15/20 09:31
07/16/20 01:34
Client ID: 7401-P29
Lab ID: CD10797-17RE1
Sampled: 07/07/20 11:19
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
07/21/20
07/20/20 00:00
07/20/20 18:27
Client ID: 7401-1229
Lab ID: CD10797-18
Sampled: 07/08/20 11:24
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
O1/04/21
07/14/20 09:35
07/16/20 10:56
EPA 6020E
EPA 3005A
O1/04/21
07/13/20 09:26
07/15/20 16:30
Client ID: 7401-SW1
Lab ID: CD10797-19
Sampled: 07/08/20 12:40
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
O1/04/21
07/14/20 09:35
07/16/20 11:02
EPA 6020E
EPA 3005A
O1/04/21
07/13/20 09:26
07/15/20 16:44
EPA 8260D
EPA 503013_MS
07/22/20
07/14/20 10:16
07/15/20 14:36
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 3 of 58

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SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: 7401-SW3
Lab ID: CD30797-19RE3
Sampled: 07/08/20 12:40
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(sl
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
07/22/20
07/20/20 00:00
07/20/20 13:20
Client ID: 7401-SW2
Lab ID: CD10797-20
Sampled: 07/08/20 10:20
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
O1/04/21
07/14/20 09:35
07/16/20 11:04
EPA 6020E
EPA 3005A
O1/04/21
07/13/20 09:26
07/15/20 16:49
EPA 8260D
EPA 503013_MS
07/22/20
07/14/20 10:16
07/15/20 15:05
Client ID: 7401-SW2
Lab ID: CD10797-20RE1
Sampled: 07/08/20 10:20
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
07/22/20
07/20/20 00:00
07/20/20 13:46
Client ID: 7401-PZ1
Lab ID: CD10797-21
Sampled: 07/08/20 11:55
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
O1/04/21
07/14/20 09:35
07/16/20 11:06
EPA 6020B
EPA 3005A
O1/04/21
07/13/20 09:26
07/15/20 16:53
EPA 8260D
EPA 503013_MS
07/22/20
07/15/20 09:31
07/16/20 02:03
Client ID: 7401-PZ1
Lab ID: CD10797-21RE1
Sampled: 07/08/20 11:55
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
07/21/20
07/20/20 00:00
07/20/20 14:11
Client ID: 7401-PZ2
Lab ID: CD10797-22
Sampled: 07/08/20 12:15
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
O1/04/21
07/14/20 09:35
07/16/20 11:12
EPA 6020E
EPA 3005A
O1/04/21
07/13/20 09:26
07/15/20 16:57
EPA 8260D
EPA 503013_MS
07/22/20
07/15/20 09:31
07/16/20 02:31
Client ID: 7401-PZ2
Lab ID: CD10797-22RE1
Sampled: 07/08/20 12:15
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
07/21/20
07/20/20 00:00
07/20/20 14:37
Client ID: 7401-EB
Lab ID: CD10797-23
Sampled: 07/07/20 10:10
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
O1/03/21
07/14/20 09:35
07/16/20 11:20
EPA 6020E
EPA 3005A
O1/03/21
07/13/20 09:26
07/15/20 17:02
EPA 8260D
EPA 503013_MS
07/21/20
07/15/20 09:31
07/16/20 02:59
Client ID: 7401-EB
Lab ID: CD10797-23RE1
Sampled: 07/07/20 10:10
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
07/21/20
07/20/20 00:00
07/20/20 11:13
Client ID: 7401-FB
Lab ID: CD10797-24
Sampled: 07/08/20 09:00
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
O1/04/21
07/14/20 09:35
07/16/20 11:23
EPA 6020B
EPA 3005A
O1/04/21
07/13/20 09:26
07/15/20 17:15
EPA 8260D
EPA 503013_MS
07/22/20
07/15/20 09:31
07/16/20 03:28
Client ID: 7401-FB
Lab ID: CD10797-24RE1
Sampled: 07/08/20 09:00
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
07/22/20
07/20/20 00:00
07/20/20 11:39
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 4 of 58

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SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: 7401-TripBlank
Lab ID: CD10797-25
Sampled: 07/07/20 00:00
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(sl
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
07/21/20
07/15/20 00:00
07/15/20 10:18
EPA 8260D
EPA 503013_MS
07/21/20
07/15/20 09:31
07/16/20 03:56
Client ID: 7401-TripBlank
Lab ID: CD10797-26
Sampled: 07/08/20 00:00
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
07/22/20
07/15/20 14:55
07/16/20 08:11
Client ID: 7401-TripBlank
Lab ID: CD10797-26RE1
Sampled: 07/08/20 00:00
Received: 07/09/20 11:25
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 5030B_MS
07/22/20
07/20/20 00:00
07/20/20 10:47
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 5 of 58

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SAMPLE DETECTION SUMMARY
Client ID: 7401-MW6R
Lab ID:
CD10797-01
Analvte
Results
Flag
MDL
Q
Units
Method Notes
1,4-Dioxane
7.9
0.80
2.0
ug/L
EPA 8260D
Benzene
0.56
J
0.15
1.0
ug/L
EPA 8260D
Client ID: 7401-MW6R
Lab ID:
CD10797-02
Analvte
Results
Flag
MDL
PQL
Units
Method Notes
Barium - Total
799
1.10
10.0
ug/L
EPA 6010D
Nickel - Total
6.58
J
2.20
10.0
ug/L
EPA 6010D
Client ID: 7401-1304
Lab ID:
CD10797-03
Analvte
Results
Flag
MDL
PQL
Units
Method Notes
Barium - Total
104
1.10
10.0
ug/L
EPA 6010D
Cobalt - Total
1.49
J
1.40
10.0
ug/L
EPA 6010D
m,p-Xylenes
0.42
J
0.17
2.0
uq/L
EPA 8260D
I Client ID: 7401-1312 Lab ID: CD10797-04
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
1.2
J
0.80
2.0
ug/L
EPA 8260D
Client ID: 7401-1312
Lab ID:
CD10797-05
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
29.1
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
0.413
1
0.160
1.00
ug/L
EPA 6010D
Client ID: 7401-11316R
Lab ID:
CD10797-06
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
87
0.80
2.0
ug/L
EPA 8260D
Acetone
15
J
10
20
ug/L
EPA 8260D
Benzene
1.7
0.15
1.0
ug/L
EPA 8260D
Chlorobenzene
0.74
J
0.17
1.0
ug/L
EPA 8260D
Client ID: 7401-11316R
Lab ID:
CD10797-07
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
952
1.10
10.0
ug/L
EPA 6010D
Chromium - Total
1.79
J
1.40
10.0
ug/L
EPA 6010D
Cobalt - Total
1.40
J
1.40
10.0
ug/L
EPA 6010D
Nickel- Total
15.1
2.20
10.0
ug/L
EPA 6010D
Selenium - Total
2.73
1.82
2.00
ug/L
EPA 6020E
Vanadium - Total
4.02
1
1.40
10.0
ug/L
EPA 6010D
Client ID: 7401-1317
Lab ID:
CD10797-08
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Chlorobenzene
1.5
0.17
1.0
ug/L
EPA 8260D
Client ID: 7401-P17
Lab ID:
CD10797-08RE2
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
4.2
1.2
2.0
ug/L
EPA 8260D
Client ID: 7401-1317
Lab ID:
CD10797-09
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
100
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
0.858
J
0.160
1.00
ug/L
EPA 6010D
Cobalt - Total
1.67
J
1.40
10.0
ug/L
EPA 6010D
Copper - Total
2.11
J
1.60
10.0
ug/L
EPA 6010D
Vanadium - Total
1.66
J
1.40
10.0
ug/L
EPA 6010D
Zinc - Total
6.17
J
4.40
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. Page 6 of 58

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SAMPLE DETECTION SUMMARY
Client ID: 7401-1319
Lab ID:
CD10797-10
Analvte
Results
Flag
MDL
Q
Units
Method
Notes
1,1-Dichloroethane
4.2
0.13
1.0
ug/L
EPA 8260D
1,4-Dichlorobenzene
5.9
0.19
1.0
ug/L
EPA 8260D
Benzene
4.1
0.15
1.0
ug/L
EPA 8260D
Chlorobenzene
10
0.17
1.0
ug/L
EPA 8260D
cis-1,2-Dichloroethene
3.2
0.15
1.0
ug/L
EPA 8260D
Ethylbenzene
1.6
0.13
1.0
ug/L
EPA 8260D
o-Xylene
0.50
J
0.065
1.0
ug/L
EPA 8260D
Trichloroethene
0.52
J
0.15
1.0
ug/L
EPA 8260D
Vinyl chloride
0.64
J
0.32
1.0
ug/L
EPA 8260D
Xylenes (Total)
0.50
J
0.45
3.0
ug/L
EPA 8260D
Client ID: 7401-1319
Lab ID:
CD10797-10RE3
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
170
D
4.0
10
ug/L
EPA 8260D
Client ID: 7401-P19
Lab ID:
CD10797-11
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
1340
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
13.6
0.160
1.00
ug/L
EPA 6010D
Cobalt - Total
17.6
1.40
10.0
ug/L
EPA 6010D
Nickel - Total
23.0
2.20
10.0
ug/L
EPA 6010D
Selenium - Total
2.93
1.82
2.00
ug/L
EPA 6020E
Zinc - Total
107
4.40
10.0
ug/L
EPA 6010D
Client ID: 7401-P20R
Lab ID:
CD10797-12
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,1-Dichloroethane
0.57
J
0.13
1.0
ug/L
EPA 8260D
1,4-Dichlorobenzene
4.1
0.19
1.0
ug/L
EPA 8260D
1,4-Dioxane
81
0.80
2.0
ug/L
EPA 8260D
Benzene
2.1
0.15
1.0
ug/L
EPA 8260D
Chlorobenzene
1.8
0.17
1.0
ug/L
EPA 8260D
Ethylbenzene
2.1
0.13
1.0
ug/L
EPA 8260D
m,p-Xylenes
0.68
J
0.17
2.0
ug/L
EPA 8260D
o-Xylene
0.45
J
0.065
1.0
ug/L
EPA 8260D
1.1
0.45 3.0
I Client ID: 7401-132011 Lab ID: CD10797-13
EPA 8260D
Analvte
Results
Flag
MDL
PQL
Units
Method Notes
Barium - Total
629
1.10
10.0
ug/L
EPA 6010D
Cobalt - Total
4.32
J
1.40
10.0
ug/L
EPA 6010D
Nickel - Total
8.09
J
2.20
10.0
ug/L
EPA 6010D
Client ID: 7401-20D
Lab ID:
CD10797-14
Analvte
Results
Flag
MDL
PQL
Units
Method Notes
Barium - Total
90.3
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
7.40
0.160
1.00
ug/L
EPA 6010D
Cadmium - Total
0.479
1
0.360
1.00
ug/L
EPA 6010D
Chromium - Total
10.7
1.40
10.0
ug/L
EPA 6010D
Vanadium - Total
10.5
1.40
10.0
ug/L
EPA 6010D
Zinc - Total
14.1
4.40
10.0
ug/L
EPA 6010D
Client ID: 7401-1328
Lab ID:
CD10797-16
Analvte
Results
Flag
MDL
PQL
Units
Method Notes
Barium - Total
31.9
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
0.552
J
0.160
1.00
ug/L
EPA 6010D
Chromium - Total
3.13
J
1.40
10.0
ug/L
EPA 6010D
Cobalt - Total
1.93
J
1.40
10.0
ug/L
EPA 6010D
Copper - Total
1.69
J
1.60
10.0
ug/L
EPA 6010D
Vanadium - Total
4.08
J
1.40
10.0
ug/L
EPA 6010D
Zinc - Total
9.65
J
4.40
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. Page 7 of 58

(� �Eo
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SAMPLE DETECTION SUMMARY
Client ID: 7401-P29
Lab ID:
CD10797-17
Analvte
Results
Flag MDL
Q
Units
Method Notes
1,4-Dichlorobenzene
2.2
0.19
1.0
ug/L
EPA 8260D
Acetone
27
10
20
ug/L
EPA 8260D
Benzene
2.6
0.15
1.0
ug/L
EPA 8260D
Chlorobenzene
12
0.17
1.0
ug/L
EPA 8260D
0.81 J 0.13 1.0 uq/L EPA 8260D
I Client ID: 7401-P29 Lab ID: CD10797-17RE1
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
170
D
6.0
10
ug/L
EPA 8260D
Client ID: 7401-P29
Lab ID:
CD10797-18
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
788
1.10
10.0
ug/L
EPA 6010D
Cobalt - Total
1.77
J
1.40
10.0
ug/L
EPA 6010D
Vanadium - Total
9.76
J
1.40
10.0
ug/L
EPA 6010D
Zinc - Total
14.7
4.40
10.0
ug/L
EPA 6010D
Client ID: 7401-SW3
Lab ID:
CD10797-19
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
118
5.50
50.0
ug/L
EPA 6010D
Beryllium - Total
31.6
0.800
5.00
ug/L
EPA 6010D
Cobalt - Total
317
7.00
50.0
ug/L
EPA 6010D
Nickel - Total
99.7
11.0
50.0
ug/L
EPA 6010D
Vanadium - Total
32.2
J
7.00
50.0
ug/L
EPA 6010D
Zinc - Total
642
22.0
50.0
ug/L
EPA 6010D
Client ID: 7401-SW2
Lab ID:
CD10797-20
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
60.2
1.10
10.0
ug/L
EPA 6010D
Cobalt - Total
2.59
J
1.40
10.0
ug/L
EPA 6010D
Client ID: 7401-SW2
Lab ID:
CD10797-20RE3
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
1.9
J
1.2
2.0
ug/L
EPA 8260D
Client ID: 7401-PZ1
Lab ID:
CD10797-21
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
57.0
1.10
10.0
ug/L
EPA 6010D
Cobalt - Total
1.67
J
1.40
10.0
ug/L
EPA 6010D
Zinc - Total
12.1
4.40
10.0
ug/L
EPA 6010D
Client ID: 7401-PZ1
Lab ID:
CD10797-21RE1
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
1.7
J
1.2
2.0
ug/L
EPA 8260D
Client ID: 7401-PZ2
Lab ID:
CD10797-22
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
251
1.10
10.0
ug/L
EPA 6010D
Cadmium - Total
0.831
J
0.360
1.00
ug/L
EPA 6010D
Cobalt - Total
4.91
J
1.40
10.0
ug/L
EPA 6010D
Vanadium - Total
8.98
J
1.40
10.0
ug/L
EPA 6010D
Zinc - Total
73.4
4.40
10.0
ug/L
EPA 6010D
Client ID: 7401-PZ2
Lab ID:
CD10797-22RE3
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
2.2
1.2
2.0
ug/L
EPA 8260D
Client ID: 7401-EB
Lab ID:
CD10797-23
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
1.46
J
1.10
10.0
ug/L
EPA 6010D
Carbon disulfide
9.8
1.5
5.0
ug/L
EPA 8260D
Copper - Total
1.74
J
1.60
10.0
ug/L
EPA 6010D
Zinc - Total
66.1
4.40
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. Page 8 of 58

00�
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ANALYTICAL RESULTS
Description: 7401-MW6R Lab Sample ID:CD10797-01 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/07/20 12:31 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
1,1,1-Trichloroethane [71-55-6]A
0.12
u
ug/L
1
0.12
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
u
ug/L
1
0.28
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
u
ug/L
1
0.14
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
1,1-Dichloroethane [75-34-3]A
0.13
u
ug/L
1
0.13
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
1,1-Dichloroethene [75-35-4]A
0.21
u
ug/L
1
0.21
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
1,2,3-Trichloropropane [96-18-4]A
0.23
u
ug/L
1
0.23
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
u
ug/L
1
0.48
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
1,2-Dibromoethane [106-93-4]A
0.66
u
ug/L
1
0.66
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
1,2-Dichlorobenzene [95-50-1]A
0.19
u
ug/L
1
0.19
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
1,2-Dichloroethane [107-06-2]A
0.21
u
ug/L
1
0.21
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
1,2-Dichloropropane [78-87-5]A
0.10
u
ug/L
1
0.10
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
1,4-Dichlorobenzene [106-46-7]A
0.19
u
ug/L
1
0.19
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
2-Butanone [78-93-3]A
1.3
u
ug/L
1
1.3
5.0
OG14029
EPA 8260D
07/15/20 11:44
REF
2-Hexanone [591-78-6]A
0.88
u
ug/L
1
0.88
5.0
OG14029
EPA 8260D
07/15/20 11:44
REF
4-Methyl-2-pentanone [108-10-1]A
1.1
u
ug/L
1
1.1
5.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Acetone [67-64-1]A
10
u
ug/L
1
10
20
OG14029
EPA 8260D
07/15/20 11:44
REF
Acrylonitrile [107-13-1]A
3.5
u
ug/L
1
3.5
10
OG14029
EPA 8260D
07/15/20 11:44
REF
Benzene [71-43-2]A
0.56
J
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Bromochloromethane [74-97-5]A
0.48
u
ug/L
1
0.48
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Bromodichloromethane [75-27-4]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Bromoform [75-25-2]A
0.22
u
ug/L
1
0.22
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Bromomethane [74-83-9]A
0.14
u
ug/L
1
0.14
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Carbon disulfide [75-15-O]A
1.5
u
ug/L
1
1.5
5.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Carbon tetrachloride [56-23-5]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Chlorobenzene[108-90-7]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Chloroethane [75-00-3]A
0.23
u
ug/L
1
0.23
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Chloroform [67-66-3]A
0.18
u
ug/L
1
0.18
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Chloromethane [74-87-3]A
0.13
u
ug/L
1
0.13
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
cis-1,2-Dichloroethene [156-59-2]A
0.15
u
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
u
ug/L
1
0.20
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Dibromochloromethane [124-48-1]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Dibromomethane [74-95-3]A
0.27
u
ug/L
1
0.27
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Ethylbenzene [500-41-4]A
0.13
u
ug/L
1
0.13
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Iodomethane [74-88-4]A
1.7
u
ug/L
1
1.7
5.0
OG14029
EPA 8260D
07/15/20 11:44
REF
m,p-Xylenes[108-38-3/106-42-3]A
0.17
u
ug/L
1
0.17
2.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Methylene chloride [75-09-2]A
0.23
u
ug/L
1
0.23
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
o-Xylene [95-47-6]A
0.065
u
ug/L
1
0.065
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Styrene [100-42-5]A
0.11
u
ug/L
1
0.11
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Tetrachloroethene [127-18-4]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Toluene [108-88-3]A
0.14
u
ug/L
1
0.14
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
trans-1,2-Dichloroethene [156-60-5]A
0.21
u
ug/L
1
0.21
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
u
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
u
ug/L
1
0.70
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Trichloroethene [79-01-6]A
0.15
u
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Trichlorofluoromethane [75-69-4]A
0.24
u
ug/L
1
0.24
1.0
OG14029
EPA 8260D
07/15/20 11:44
REF
Vinyl acetate [108-05-4]A
0.95
u
ug/L
1
0.95
5.0
OG14029
EPA 8260D
07/15/20 11:44
REF QV-01
FINAL
This report relates only to the sample as received by the laboratory,
and may only be reproduced in full.
Page 9 of 58

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-MW6R Lab Sample ID:CD10797-01 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/07/20 12:31 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte MAS Numberl Results Flag Units DF MDL PDL Batch Method Analyzed By Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 0G14029 EPA 8260D 07/15/20 11:44 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 0G14029 EPA 8260D 07/15/20 11:44 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
ffy Notes
4-Bromofluorobenzene
45
1
50.0
90 %
53-136
OG14029
EPA 8260D
07115120 11:44
REF
Dibromofluoromethane
44
1
50.0
88 %
67-129
OG14029
EPA 8260D
0711512011:44
REF
Toluene-d8
45
1
50.0
90 %
59-134
OG14029
EPA 8260D
0711512011:44
REF
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]^
7.9
ug/L
1
0.80 2.0
OG14047
EPA 8260D
07/14/20 21:06
KKW
Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/yzed By Notes
Toluene-d8 4.8 1 5.00 96 % 75-125 OG14047 EPA 8260D 07114120 21:06 KKW
Description: 7401-MW6R Lab Sample ID:CD10797-02 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/08/20 16:33 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flag
Units
DF
MDL
P-9 L
Batch
Method
Analyzed
By Notes
Antimony [7440-36-O]^
0.740
U
ug/L
2
0.740
2.00
0G13010
EPA 6020E
07/15/20 15:27
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
0G14021
EPA 6010D
07/15/20 16:40
]DH
Barium [7440-39-3]^
799
ug/L
1
1.10
10.0
OG14021
EPA 6010D
07/15/20 16:40
]DH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
0G14021
EPA 6010D
07/15/20 16:40
]DH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
0G14021
EPA 6010D
07/15/20 16:40
]DH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
0G14021
EPA 6010D
07/15/20 16:40
]DH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
0G14021
EPA 6010D
07/15/20 16:40
]DH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
0G14021
EPA 6010D
07/15/20 16:40
]DH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
0G14021
EPA 6010D
07/15/20 16:40
]DH
Nickel[7440-02-O]^
6.58
J
ug/L
1
2.20
10.0
OG14021
EPA 6010D
07/15/20 16:40
]DH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
0G13010
EPA 6020E
07/15/20 15:27
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
0G14021
EPA 6010D
07/15/20 16:40
]DH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
0G13010
EPA 6020E
07/15/20 15:27
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
0G14021
EPA 6010D
07/15/20 16:40
]DH
Zinc[7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
0G14021
EPA 6010D
07/15/20 16:40
]DH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 10 of 58

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-PO4 Lab Sample ID:CD10797-03 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/07/20 10:36 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
1,1,1-Trichloroethane [71-55-6]A
0.12
u
ug/L
1
0.12
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
u
ug/L
1
0.28
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
u
ug/L
1
0.14
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
1,1-Dichloroethane [75-34-3]A
0.13
u
ug/L
1
0.13
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
1,1-Dichloroethene [75-35-4]A
0.21
u
ug/L
1
0.21
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
1,2,3-Trichloropropane [96-18-4]A
0.23
u
ug/L
1
0.23
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
u
ug/L
1
0.48
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
1,2-Dibromoethane [106-93-4]A
0.66
u
ug/L
1
0.66
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
1,2-Dichlorobenzene [95-50-1]A
0.19
u
ug/L
1
0.19
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
1,2-Dichloroethane [107-06-2]A
0.21
u
ug/L
1
0.21
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
1,2-Dichloropropane [78-87-5]A
0.10
u
ug/L
1
0.10
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
1,4-Dichlorobenzene [106-46-7]A
0.19
u
ug/L
1
0.19
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
2-Butanone [78-93-3]A
1.3
u
ug/L
1
1.3
5.0
OG14029
EPA 8260D
07/15/20
13:10
REF
2-Hexanone [591-78-6]A
0.88
u
ug/L
1
0.88
5.0
OG14029
EPA 8260D
07/15/20
13:10
REF
4-Methyl-2-pentanone [108-10-1]A
1.1
u
ug/L
1
1.1
5.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Acetone [67-64-1]A
10
u
ug/L
1
10
20
OG14029
EPA 8260D
07/15/20
13:10
REF
Acrylonitrile [107-13-1]A
3.5
u
ug/L
1
3.5
10
OG14029
EPA 8260D
07/15/20
13:10
REF
Benzene [71-43-2]A
0.15
u
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Bromochloromethane [74-97-5]A
0.48
u
ug/L
1
0.48
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Bromodichloromethane [75-27-4]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Bromoform [75-25-2]A
0.22
u
ug/L
1
0.22
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Bromomethane [74-83-9]A
0.14
u
ug/L
1
0.14
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Carbon disulfide [75-15-O]A
1.5
u
ug/L
1
1.5
5.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Carbon tetrachloride [56-23-5]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Chlorobenzene [108-90-7]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Chloroethane [75-00-3]A
0.23
u
ug/L
1
0.23
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Chloroform [67-66-3]A
0.18
u
ug/L
1
0.18
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Chloromethane [74-87-3]A
0.13
u
ug/L
1
0.13
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
cis-1,2-Dichloroethene [156-59-2]A
0.15
u
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
u
ug/L
1
0.20
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Dibromochloromethane [124-48-1]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Dibromomethane [74-95-3]A
0.27
u
ug/L
1
0.27
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Ethylbenzene [500-41-4]A
0.13
u
ug/L
1
0.13
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Iodomethane [74-88-4]A
1.7
u
ug/L
1
1.7
5.0
OG14029
EPA 8260D
07/15/20
13:10
REF
m,p-Xylenes[1O8-38-3/306-42-3]A
0.42
J
ug/L
1
0.17
2.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Methylene chloride [75-09-2]A
0.23
u
ug/L
1
0.23
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
o-Xylene [95-47-6]A
0.065
u
ug/L
1
0.065
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Styrene [100-42-5]A
0.11
u
ug/L
1
0.11
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Tetrachloroethene [127-18-4]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Toluene [108-88-3]A
0.14
u
ug/L
1
0.14
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
trans-1,2-Dichloroethene [156-60-5]A
0.21
u
ug/L
1
0.21
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
u
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
u
ug/L
1
0.70
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Trichloroethene [79-01-6]A
0.15
u
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Trichlorofluoromethane [75-69-4]A
0.24
u
ug/L
1
0.24
1.0
OG14029
EPA 8260D
07/15/20
13:10
REF
Vinyl acetate [108-05-4]A
0.95
u
ug/L
1
0.95
5.0
OG14029
EPA 8260D
07/15/20
13:10
REF QV-01
FINAL
This report relates only to the sample as received
by the laboratory,
and may only be reproduced in full.
Page 11 of 58

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-PO4 Lab Sample ID:CD10797-03 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/07/20 10:36 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flag Units DF MDL PDL Batch Method Analyzed By Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 0G14029 EPA 8260D 07/15/20 13:10 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 0G14029 EPA 8260D 07/15/20 13:10 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
46
1
50.0
92 %
53-136
OG14029
EPA 8260D
0711512013:10
REF
Dibromofluoromethane
43
1
50.0
86 %
67-129
OG14029
EPA 8260D
0711512013:10
REF
Toluene-d8
45
1
50.0
89 %
59-134
OG14029
EPA 8260D
0711512013:10
REF
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-O]^
0.740
U
ug/L
2
0.740
2.00
0G13010
EPA 6020B
07/15/20 15:31
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
0G14022
EPA 6010D
07/16/20 10:13
JDH
Barium [7440-39-3]^
104
ug/L
1
1.10
10.0
OG14022
EPA 6010D
07/16/20 10:13
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
0G14022
EPA 6010D
07/16/20 10:13
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
0G14022
EPA 6010D
07/16/20 10:13
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 10:13
JDH
Cobalt[7440-48-4]^
1.49
J
ug/L
1
1.40
10.0
OG14022
EPA 6010D
07/16/20 10:13
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
0G14022
EPA 6010D
07/16/20 10:13
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
0G14022
EPA 6010D
07/16/20 10:13
JDH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
0G14022
EPA 6010D
07/16/20 10:13
JDH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
0G13010
EPA 6020B
07/15/20 15:31
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
0G14022
EPA 6010D
07/16/20 10:13
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
0G13010
EPA 6020B
07/15/20 15:31
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 10:13
JDH
Zinc[7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
0G14022
EPA 6010D
07/16/20 10:13
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]^
0.80
U
ug/L
1
0.80
2.0
0G14047
EPA 8260D
07/14/20 21:32
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy
Notes
Toluene-d8
4.8
1
5.00
96 %
75-125
OG14047
EPA 8260D
07114120 21:32
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 12 of 58

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P12 Lab Sample ID:CD10797-04 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/07/20 14:55 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
1,1,1-Trichloroethane [71-55-6]A
0.12
u
ug/L
1
0.12
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
u
ug/L
1
0.28
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
u
ug/L
1
0.14
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
1,1-Dichloroethane [75-34-3]A
0.13
u
ug/L
1
0.13
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
1,1-Dichloroethene [75-35-4]A
0.21
u
ug/L
1
0.21
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
1,2,3-Trichloropropane [96-18-4]A
0.23
u
ug/L
1
0.23
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
u
ug/L
1
0.48
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
1,2-Dibromoethane [106-93-4]A
0.66
u
ug/L
1
0.66
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
1,2-Dichlorobenzene [95-50-1]A
0.19
u
ug/L
1
0.19
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
1,2-Dichloroethane [107-06-2]A
0.21
u
ug/L
1
0.21
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
1,2-Dichloropropane [78-87-5]A
0.10
u
ug/L
1
0.10
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
1,4-Dichlorobenzene [106-46-7]A
0.19
u
ug/L
1
0.19
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
2-Butanone [78-93-3]A
1.3
u
ug/L
1
1.3
5.0
OG14029
EPA 8260D
07/15/20 13:39
REF
2-Hexanone [591-78-6]A
0.88
u
ug/L
1
0.88
5.0
OG14029
EPA 8260D
07/15/20 13:39
REF
4-Methyl-2-pentanone [108-10-1]A
1.1
u
ug/L
1
1.1
5.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Acetone [67-64-1]A
10
u
ug/L
1
10
20
OG14029
EPA 8260D
07/15/20 13:39
REF
Acrylonitrile [107-13-1]A
3.5
u
ug/L
1
3.5
10
OG14029
EPA 8260D
07/15/20 13:39
REF
Benzene [71-43-2]A
0.15
u
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Bromochloromethane [74-97-5]A
0.48
u
ug/L
1
0.48
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Bromodichloromethane [75-27-4]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Bromoform [75-25-2]A
0.22
u
ug/L
1
0.22
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Bromomethane [74-83-9]A
0.14
u
ug/L
1
0.14
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Carbon disulfide [75-15-0]A
1.5
u
ug/L
1
1.5
5.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Carbon tetrachloride [56-23-5]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Chlorobenzene [108-90-7]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Chloroethane [75-00-3]A
0.23
u
ug/L
1
0.23
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Chloroform [67-66-3]A
0.18
u
ug/L
1
0.18
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Chloromethane [74-87-3]A
0.13
u
ug/L
1
0.13
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
cis-1,2-Dichloroethene [156-59-2]A
0.15
u
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
u
ug/L
1
0.20
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Dibromochloromethane [124-48-1]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Dibromomethane [74-95-3]A
0.27
u
ug/L
1
0.27
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Ethylbenzene [500-41-4]A
0.13
u
ug/L
1
0.13
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Iodomethane [74-88-4]A
1.7
u
ug/L
1
1.7
5.0
OG14029
EPA 8260D
07/15/20 13:39
REF
m,p-Xylenes[108-38-3/106-42-3]A
0.17
u
ug/L
1
0.17
2.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Methylene chloride [75-09-2]A
0.23
u
ug/L
1
0.23
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
o-Xylene [95-47-6]A
0.065
u
ug/L
1
0.065
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Styrene [100-42-5]A
0.11
u
ug/L
1
0.11
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Tetrachloroethene [127-18-4]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Toluene [108-88-3]A
0.14
u
ug/L
1
0.14
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
trans-1,2-Dichloroethene [156-60-5]A
0.21
u
ug/L
1
0.21
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
u
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
u
ug/L
1
0.70
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Trichloroethene [79-01-6]A
0.15
u
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Trichlorofluoromethane [75-69-4]A
0.24
u
ug/L
1
0.24
1.0
OG14029
EPA 8260D
07/15/20 13:39
REF
Vinyl acetate [108-05-4]A
0.95
u
ug/L
1
0.95
5.0
OG14029
EPA 8260D
07/15/20 13:39
REF QV-01
FINAL
This report relates only to the sample as received by the laboratory,
and may only be reproduced in full.
Page 13 of 58

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www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P12 Lab Sample ID:CD10797-04 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/07/20 14:55 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte MAS Numberl Results Flag Units DF MDL PDL Batch Method Analyzed By Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 0G14029 EPA 8260D 07/15/20 13:39 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 0G14029 EPA 8260D 07/15/20 13:39 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
4-Bromofluorobenzene
45
1
50.0
90 %
53-136
OG14029
EPA 8260D
0711512013:39
REF
Dibromofluoromethane
43
1
50.0
86 %
67-129
OG14029
EPA 8260D
0711512013:39
REF
Toluene-d8
45
1
50.0
89 %
59-134
OG14029
EPA 8260D
071151201339
REF
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]^
1.2
J
ug/L
1
0.80 2.0
OG14047
EPA 8260D
07/14/20 21:57
KKW
Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/yzed By Notes
Toluene-d8 4.9 1 5.00 98 % 75-125 OG14047 EPA 8260D 07114120 21:57 KKW
Description: 7401-P12 Lab Sample ID:CD10797-05 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/08/20 10:50 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flag
Units
DF
MDL
P-9 L
Batch
Method
Analyzed
By Notes
Antimony [7440-36-O]^
0.740
U
ug/L
2
0.740
2.00
0G13010
EPA 6020E
07/15/20 15:35
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
0G14022
EPA 6010D
07/16/20 10:31
]DH
Barium [7440-39-3]^
29.1
ug/L
1
1.10
10.0
OG14022
EPA 6010D
07/16/20 10:31
]DH
Beryllium [7440-41-7]^
0.413
J
ug/L
1
0.160
1.00
OG14022
EPA 6010D
07/16/20 10:31
]DH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
0G14022
EPA 6010D
07/16/20 10:31
]DH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 10:31
]DH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 10:31
]DH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
0G14022
EPA 6010D
07/16/20 10:31
]DH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
0G14022
EPA 6010D
07/16/20 10:31
]DH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
0G14022
EPA 6010D
07/16/20 10:31
]DH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
0G13010
EPA 6020E
07/15/20 15:35
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
0G14022
EPA 6010D
07/16/20 10:31
]DH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
0G13010
EPA 6020E
07/15/20 15:35
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 10:31
]DH
Zinc[7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
0G14022
EPA 6010D
07/16/20 10:31
]DH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 14 of 58

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www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P1611 Lab Sample ID:CD10797-06 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/07/20 14:30 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
1,1,1-Trichloroethane [71-55-6]A
0.12
u
ug/L
1
0.12
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
u
ug/L
1
0.28
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
u
ug/L
1
0.14
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
1,1-Dichloroethane [75-34-3]A
0.13
u
ug/L
1
0.13
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
1,1-Dichloroethene [75-35-4]A
0.21
u
ug/L
1
0.21
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
1,2,3-Trichloropropane [96-18-4]A
0.23
u
ug/L
1
0.23
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
u
ug/L
1
0.48
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
1,2-Dibromoethane [106-93-4]A
0.66
u
ug/L
1
0.66
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
1,2-Dichlorobenzene [95-50-1]A
0.19
u
ug/L
1
0.19
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
1,2-Dichloroethane [107-06-2]A
0.21
u
ug/L
1
0.21
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
1,2-Dichloropropane [78-87-5]A
0.10
u
ug/L
1
0.10
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
1,4-Dichlorobenzene [106-46-7]A
0.19
u
ug/L
1
0.19
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
2-Butanone [78-93-3]A
1.3
u
ug/L
1
1.3
5.0
OG14029
EPA 8260D
07/15/20 14:08
REF
2-Hexanone [591-78-6]A
0.88
u
ug/L
1
0.88
5.0
OG14029
EPA 8260D
07/15/20 14:08
REF
4-Methyl-2-pentanone [108-10-1]A
1.1
u
ug/L
1
1.1
5.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Acetone [67-64-1]A
15
J
ug/L
1
10
20
OG14029
EPA 8260D
07/15/20 14:08
REF
Acrylonitrile [107-13-1]A
3.5
u
ug/L
1
3.5
10
OG14029
EPA 8260D
07/15/20 14:08
REF
Benzene [71-43-2]A
1.7
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Bromochloromethane [74-97-5]A
0.48
u
ug/L
1
0.48
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Bromodichloromethane [75-27-4]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Bromoform [75-25-2]A
0.22
u
ug/L
1
0.22
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Bromomethane [74-83-9]A
0.14
u
ug/L
1
0.14
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Carbon disulfide [75-15-O]A
1.5
u
ug/L
1
1.5
5.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Carbon tetrachloride [56-23-5]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Chlorobenzene [308-90-7]A
0.74
J
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Chloroethane [75-00-3]A
0.23
u
ug/L
1
0.23
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Chloroform [67-66-3]A
0.18
u
ug/L
1
0.18
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Chloromethane [74-87-3]A
0.13
u
ug/L
1
0.13
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
cis-1,2-Dichloroethene [156-59-2]A
0.15
u
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
u
ug/L
1
0.20
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Dibromochloromethane [124-48-1]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Dibromomethane [74-95-3]A
0.27
u
ug/L
1
0.27
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Ethylbenzene [500-41-4]A
0.13
u
ug/L
1
0.13
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Iodomethane [74-88-4]A
1.7
u
ug/L
1
1.7
5.0
OG14029
EPA 8260D
07/15/20 14:08
REF
m,p-Xylenes[108-38-3/106-42-3]A
0.17
u
ug/L
1
0.17
2.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Methylene chloride [75-09-2]A
0.23
u
ug/L
1
0.23
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
o-Xylene [95-47-6]A
0.065
u
ug/L
1
0.065
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Styrene [100-42-5]A
0.11
u
ug/L
1
0.11
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Tetrachloroethene [127-18-4]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Toluene [108-88-3]A
0.14
u
ug/L
1
0.14
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
trans-1,2-Dichloroethene [156-60-5]A
0.21
u
ug/L
1
0.21
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
u
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
u
ug/L
1
0.70
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Trichloroethene [79-01-6]A
0.15
u
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Trichlorofluoromethane [75-69-4]A
0.24
u
ug/L
1
0.24
1.0
OG14029
EPA 8260D
07/15/20 14:08
REF
Vinyl acetate [108-05-4]A
0.95
u
ug/L
1
0.95
5.0
OG14029
EPA 8260D
07/15/20 14:08
REF QV-01
FINAL
This report relates only to the sample as received by the laboratory,
and may only be reproduced in full.
Page 15 of 58

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P16R Lab Sample ID:CD10797-06 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/07/20 14:30 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL PDL Batch Method Analyzed By Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 0G14029 EPA 8260D 07/15/20 14:08 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 0G14029 EPA 8260D 07/15/20 14:08 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
ffy Notes
4-Bromofluorobenzene
45
1
50.0
91 %
53-136
OG14029
EPA 8260D
07115120 14:08
REF
Dibromofluoromethane
43
1
50.0
87 %
67-129
OG14029
EPA 8260D
0711512014:08
REF
Toluene-d8
45
1
50.0
89 %
59-134
OG14029
EPA 8260D
0711512014:08
REF
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]^
87
ug/L
1
0.80 2.0
OG14047
EPA 8260D
07/14/20 22:23
KKW
Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/yzed By Notes
Toluene-d8 4.6 1 5.00 91 % 75-125 OG14047 EPA 8260D 07114120 22:23 KKW
Description: 7401-P16R Lab Sample ID:CD10797-07 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/08/20 10:30 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flag
Units
DF
MDL
P-9 L
Batch
Method
Analyzed
By Notes
Antimony [7440-36-O]^
0.740
U
ug/L
2
0.740
2.00
0G13010
EPA 6020E
07/15/20 15:40
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
0G14022
EPA 6010D
07/16/20 10:33
JDH
Barium [7440-39-3]^
952
ug/L
1
1.10
10.0
OG14022
EPA 6010D
07/16/20 10:33
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
0G14022
EPA 6010D
07/16/20 10:33
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
0G14022
EPA 6010D
07/16/20 10:33
JDH
Chromium [7440-47-3]^
1.79
J
ug/L
1
1.40
10.0
OG14022
EPA 6010D
07/16/20 10:33
JDH
Cobalt[7440-48-4]^
1.40
J
ug/L
1
1.40
10.0
OG14022
EPA 6010D
07/16/20 10:33
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
0G14022
EPA 6010D
07/16/20 10:33
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
0G14022
EPA 6010D
07/16/20 10:33
JDH
Nickel[7440-02-O]^
15.1
ug/L
1
2.20
10.0
OG14022
EPA 6010D
07/16/20 10:33
JDH
Selenium [7782-49-2]^
2.73
ug/L
2
1.82
2.00
OG13010
EPA 6020E
07/15/20 15:40
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
0G14022
EPA 6010D
07/16/20 10:33
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
0G13010
EPA 6020E
07/15/20 15:40
RLF
Vanadium [7440-62-2]^
4.02
J
ug/L
1
1.40
10.0
OG14022
EPA 6010D
07/16/20 10:33
JDH
Zinc[7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
0G14022
EPA 6010D
07/16/20 10:33
JDH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 16 of 58

00�
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ANALYTICAL RESULTS
Description: 7401-P17 Lab Sample ID:CD10797-08 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/07/20 15:10 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
1,1,1-Trichloroethane [71-55-6]A
0.12
u
ug/L
1
0.12
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
u
ug/L
1
0.28
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
1,1-Dichloroethane [75-34-3]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
1,1-Dichloroethene [75-35-4]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
1,2,3-Trichloropropane [96-18-4]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
u
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
1,2-Dibromoethane [106-93-4]A
0.66
u
ug/L
1
0.66
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
1,2-Dichlorobenzene [95-50-1]A
0.19
u
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
1,2-Dichloroethane [107-06-2]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
1,2-Dichloropropane [78-87-5]A
0.10
u
ug/L
1
0.10
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
1,4-Dichlorobenzene [106-46-7]A
0.19
u
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
2-Butanone [78-93-3]A
1.3
u
ug/L
1
1.3
5.0
OG15012
EPA 8260D
07/15/20 23:13
REF
2-Hexanone [591-78-6]A
0.88
u
ug/L
1
0.88
5.0
OG15012
EPA 8260D
07/15/20 23:13
REF
4-Methyl-2-pentanone [108-10-1]A
1.1
u
ug/L
1
1.1
5.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Acetone [67-64-1]A
10
u
ug/L
1
10
20
OG15012
EPA 8260D
07/15/20 23:13
REF
Acrylonitrile [107-13-1]A
3.5
u
ug/L
1
3.5
10
OG15012
EPA 8260D
07/15/20 23:13
REF
Benzene [71-43-2]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Bromochloromethane [74-97-5]A
0.48
u
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Bromodichloromethane [75-27-4]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Bromoform [75-25-2]A
0.22
u
ug/L
1
0.22
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Bromomethane [74-83-9]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Carbon disulfide [75-15-0]A
1.5
u
ug/L
1
1.5
5.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Carbon tetrachloride [56-23-5]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Chlorobenzene [108-90-7]A
1.5
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Chloroethane [75-00-3]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Chloroform [67-66-3]A
0.18
u
ug/L
1
0.18
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Chloromethane [74-87-3]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
cis-1,2-Dichloroethene [156-59-2]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
u
ug/L
1
0.20
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Dibromochloromethane [124-48-1]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Dibromomethane [74-95-3]A
0.27
u
ug/L
1
0.27
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Ethylbenzene [500-41-4]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Iodomethane [74-88-4]A
1.7
u
ug/L
1
1.7
5.0
OG15012
EPA 8260D
07/15/20 23:13
REF
m,p-Xylenes[108-38-3/106-42-3]A
0.17
u
ug/L
1
0.17
2.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Methylene chloride [75-09-2]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
o-Xylene [95-47-6]A
0.065
u
ug/L
1
0.065
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Styrene [100-42-5]A
0.11
u
ug/L
1
0.11
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Tetrachloroethene [127-18-4]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Toluene [108-88-3]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
trans-1,2-Dichloroethene [156-60-5]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
u
ug/L
1
0.70
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Trichloroethene [79-01-6]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Trichlorofluoromethane [75-69-4]A
0.24
u
ug/L
1
0.24
1.0
OG15012
EPA 8260D
07/15/20 23:13
REF
Vinyl acetate [108-05-4]A
0.95
u
ug/L
1
0.95
5.0
OG15012
EPA 8260D
07/15/20 23:13
REF QV-01
FINAL
This report relates only to the sample as received by the laboratory,
and may only be reproduced in full.
Page 17 of 58

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P17 Lab Sample ID:CD10797-08 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/07/20 15:10 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL PDL Batch Method Analyzed By Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 0G15012 EPA 8260D 07/15/20 23:13 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 0G15012 EPA 8260D 07/15/20 23:13 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
4-Bromofluorobenzene
45
1
50.0
89 %
53-136
OG15012
EPA 8260D
07115120 23:13
REF
Dibromofluoromethane
44
1
50.0
88 %
67-129
OG15012
EPA 8260D
07115120 23:13
REF
Toluene-d8
45
1
50.0
90 %
59-134
OG15012
EPA 8260D
07115120 23:13
REF
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]^
4.2
ug/L
1
1.2 2.0
OG20029
EPA 8260D
07/20/20 12:04
KKW
Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/yzed By Notes
Toluene-d8 5.1 1 5.00 102 % 75-125 OG20029 EPA 8260D 0712012012:04 KKW
Description: 7401-P17 Lab Sample ID:CD10797-09 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/08/20 10:55 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
P-9 L
Batch
Method
Analyzed
By Notes
Antimony [7440-36-O]^
0.740
U
ug/L
2
0.740
2.00
0G13010
EPA 6020E
07/15/20 15:44
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
0G14022
EPA 6010D
07/16/20 10:44
]DH
Barium [7440-39-3]^
100
ug/L
1
1.10
10.0
OG14022
EPA 6010D
07/16/20 10:44
]DH
Beryllium [7440-41-7]^
0.858
J
ug/L
1
0.160
1.00
OG14022
EPA 6010D
07/16/20 10:44
]DH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
0G14022
EPA 6010D
07/16/20 10:44
]DH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 10:44
]DH
Cobalt[7440-48-4]^
1.67
J
ug/L
1
1.40
10.0
OG14022
EPA 6010D
07/16/20 10:44
]DH
Copper[7440-50-8]^
2.11
J
ug/L
1
1.60
10.0
OG14022
EPA 6010D
07/16/20 10:44
]DH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
0G14022
EPA 6010D
07/16/20 10:44
]DH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
0G14022
EPA 6010D
07/16/20 10:44
]DH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
0G13010
EPA 6020E
07/15/20 15:44
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
0G14022
EPA 6010D
07/16/20 10:44
]DH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
0G13010
EPA 6020E
07/15/20 15:44
RLF
Vanadium [7440-62-2]^
1.66
J
ug/L
1
1.40
10.0
OG14022
EPA 6010D
07/16/20 10:44
]DH
Zinc[7440-66-6]^
6.17
J
ug/L
1
4.40
10.0
OG14022
EPA 6010D
07/16/20 10:44
]DH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 18 of 58

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P19 Lab Sample ID:CD10797-10 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/07/20 15:55 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Notes
1,1,1,2-Tetrachloroethane [630-20-6]^
0.17
U
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
1,1,1-Trichloroethane [71-55-6]^
0.12
U
ug/L
1
0.12
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
1,1,2,2-Tetrachloroethane [79-34-5]^
0.28
U
ug/L
1
0.28
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
1,1,2-Trichloroethane [79-00-5]^
0.14
U
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
1,1-Dichloroethane [75-34-3]A
4.2
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
1,4-Dichlorobenzene [306-46-7]^
5.9
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
2-Butanone [78-93-3]^
1.3
U
ug/L
1
1.3
5.0
OG15012
EPA 8260D
07/15/20 23:41
REF
2-Hexanone [591-78-6]^
0.88
U
ug/L
1
0.88
5.0
OG15012
EPA 8260D
07/15/20 23:41
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Acetone [67-64-1]^
10
U
ug/L
1
10
20
OG15012
EPA 8260D
07/15/20 23:41
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OG15012
EPA 8260D
07/15/20 23:41
REF
Benzene [71-43-2]A
4.1
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Bromochloromethane [74-97-5]^
0.48
U
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Bromomethane [74-83-9]^
0.14
U
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Carbon disulfide [75-15-O]^
1.5
U
ug/L
1
1.5
5.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Carbon tetrachloride [56-23-5]^
0.17
U
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Chlorobenzene [308-90-7]A
10
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
cis-1,2-Dichloroethene [156-59-2]A
3.2
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
cis-1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Ethylbenzene [100-41-4]A
1.6
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OG15012
EPA 8260D
07/15/20 23:41
REF
m,p-Xylenes[108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Methylene chloride [75-09-2]^
0.23
U
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
o-Xylene [95-47-6]A
0.50
J
ug/L
1
0.065
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Styrene [100-42-5]^
0.11
U
ug/L
1
0.11
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
trans- l,4-Dichloro-2-butene [110-57-6]^
0.70
U
ug/L
1
0.70
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Trichloroethene [79-01-6]A
0.52
J
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
OG15012
EPA 8260D
07/15/20 23:41
REF
Vinyl acetate [108-05-4]^
0.95
U
ug/L
1
0.95
5.0
OG15012
EPA 8260D
07/15/20 23:41
REF QV-01
FINAL
This report relates only
to the sample as received by the laboratory,
and may only be reproduced in full.
Page 19 of 58

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P19 Lab Sample ID:CD10797-10 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/07/20 15:55 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flag Units DF MDL PDL Batch Method Analyzed By Notes
Vinyl chloride [75-01-4]^ 0.64 1 ug/L 1 0.32 1.0 OG15012 EPA 8260D 07/15/20 23:41 REF
Xylenes(Total)[1330-20-7]^ 0.50 1 ug/L 1 0.45 3.0 OG15012 EPA 8260D 07/15/20 23:41 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
ffy Notes
4-Bromofluorobenzene
44
1
50.0
89 %
53-136
OG15012
EPA 8260D
07115120 23:41
REF
Dibromofluoromethane
44
1
50.0
87 %
67-129
OG15012
EPA 8260D
07115120 23:41
REF
Toluene-d8
45
1
50.0
90 %
59-134
OG15012
EPA 8260D
07115120 23:41
REF
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]^
170
D
ug/L
5
4.0 10
OG15036
EPA 8260D
07/15/20 18:24
KKW
Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/yzed By Notes
Toluene-d8 5.0 1 5.00 101 % 75-125 OG15036 EPA 8260D 0711512018:24 KKW
Description: 7401-P19 Lab Sample ID:CD10797-11 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/08/20 11:00 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flag
Units
DF
MDL
P-9 L
Batch
Method
Analyzed
By Notes
Antimony [7440-36-O]^
0.740
U
ug/L
2
0.740
2.00
0G13010
EPA 6020E
07/15/20 16:00
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
0G14022
EPA 6010D
07/16/20 10:46
]DH
Barium [7440-39-3]^
1340
ug/L
1
1.10
10.0
OG14022
EPA 6010D
07/16/20 10:46
]DH
Beryllium [7440-41-7]^
13.6
ug/L
1
0.160
1.00
OG14022
EPA 6010D
07/16/20 10:46
]DH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
0G14022
EPA 6010D
07/16/20 10:46
]DH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 10:46
]DH
Cobalt[7440-48-4]^
17.6
ug/L
1
1.40
10.0
OG14022
EPA 6010D
07/16/20 10:46
]DH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
0G14022
EPA 6010D
07/16/20 10:46
]DH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
0G14022
EPA 6010D
07/16/20 10:46
]DH
Nickel[7440-02-O]^
23.0
ug/L
1
2.20
10.0
OG14022
EPA 6010D
07/16/20 10:46
]DH
Selenium [7782-49-2]^
2.93
ug/L
2
1.82
2.00
OG13010
EPA 6020E
07/15/20 16:00
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
0G14022
EPA 6010D
07/16/20 10:46
]DH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
0G13010
EPA 6020E
07/15/20 16:00
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 10:46
]DH
Zinc[7440-66-6]^
107
ug/L
1
4.40
10.0
OG14022
EPA 6010D
07/16/20 10:46
]DH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 20 of 58

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P20R Lab Sample ID:CD10797-12 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/07/20 16:11 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Notes
1,1,1,2-Tetrachloroethane [630-20-6]^
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
1,1,1-Trichloroethane [71-55-6]^
0.12
u
ug/L
1
0.12
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
1,1,2,2-Tetrachloroethane [79-34-5]^
0.28
u
ug/L
1
0.28
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
1,1,2-Trichloroethane [79-00-5]^
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
1,1-Dichloroethane [75-34-3]A
0.57
J
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
1,1-Dichloroethene [75-35-4]^
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
u
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
1,2-Dibromoethane [106-93-4]^
0.66
u
ug/L
1
0.66
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
u
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
1,2-Dichloroethane [107-06-2]^
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
1,2-Dichloropropane [78-87-5]^
0.10
u
ug/L
1
0.10
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
1,4-Dichlorobenzene [306-46-7]^
4.1
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
2-Butanone [78-93-3]^
1.3
u
ug/L
1
1.3
5.0
OG15012
EPA 8260D
07/16/20 00:09
REF
2-Hexanone [591-78-6]^
0.88
u
ug/L
1
0.88
5.0
OG15012
EPA 8260D
07/16/20 00:09
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
u
ug/L
1
1.1
5.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Acetone [67-64-1]^
10
u
ug/L
1
10
20
OG15012
EPA 8260D
07/16/20 00:09
REF
Acrylonitrile [107-13-1]^
3.5
u
ug/L
1
3.5
10
OG15012
EPA 8260D
07/16/20 00:09
REF
Benzene [71-43-2]A
2.1
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Bromochloromethane [74-97-5]^
0.48
u
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Bromodichloromethane [75-27-4]^
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Bromoform [75-25-2]^
0.22
u
ug/L
1
0.22
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Bromomethane [74-83-9]^
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Carbon disulfide [75-15-O]^
1.5
u
ug/L
1
1.5
5.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Carbon tetrachloride [56-23-5]^
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Chlorobenzene [108-90-7]A
1.8
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Chloroethane [75-00-3]^
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Chloroform [67-66-3]^
0.18
u
ug/L
1
0.18
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Chloromethane [74-87-3]^
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
cis-1,3-Dichloropropene [10061-01-5]^
0.20
u
ug/L
1
0.20
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Dibromochloromethane [124-48-1]^
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Dibromomethane [74-95-3]^
0.27
u
ug/L
1
0.27
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Ethylbenzene [100-41-4]A
2.1
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Iodomethane [74-88-4]^
1.7
u
ug/L
1
1.7
5.0
OG15012
EPA 8260D
07/16/20 00:09
REF
m,p-Xylenes[1O8-38-3/306-42-3]A
0.68
J
ug/L
1
0.17
2.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Methylene chloride [75-09-2]^
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
o-Xylene [95-47-6]A
0.45
J
ug/L
1
0.065
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Styrene [100-42-5]^
0.11
u
ug/L
1
0.11
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Tetrachloroethene [127-18-4]^
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Toluene [108-88-3]^
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
trans-1,4-Dichloro-2-butene [110-57-6]^
0.70
u
ug/L
1
0.70
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Trichloroethene [79-01-6]^
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Trichlorofluoromethane [75-69-4]^
0.24
u
ug/L
1
0.24
1.0
OG15012
EPA 8260D
07/16/20 00:09
REF
Vinyl acetate [108-05-4]^
0.95
u
ug/L
1
0.95
5.0
OG15012
EPA 8260D
07/16/20 00:09
REF QV-01
FINAL
This report relates only to the sample as received by the laboratory,
and may only be reproduced in full.
Page 21 of 58

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P20R Lab Sample ID:CD10797-12 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/07/20 16:11 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flag Units DF MDL PDL Batch Method Analyzed By Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 0G15012 EPA 8260D 07/16/20 00:09 REF
Xylenes (Total) [1330-20-7]^ 1.1 1 ug/L 1 0.45 3.0 OG15012 EPA 8260D 07/16/20 00:09 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
4-Bromofluorobenzene
46
1
50.0
91 %
53-136
OG15012
EPA 8260D
07116120 00:09
REF
Dibromofluoromethane
44
1
50.0
89 %
67-129
OG15012
EPA 8260D
07116120 00:09
REF
Toluene-d8
45
1
50.0
89 %
59-134
OG15012
EPA 8260D
07116120 00:09
REF
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]^
81
ug/L
1
0.80 2.0
OG14047
EPA 8260D
07/14/20 23:40
KKW
Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/yzed By Notes
Toluene-d8 4.6 1 5.00 92 % 75-125 OG14047 EPA 8260D 07114120 23:40 KKW
Description: 7401-P20R Lab Sample ID:CD10797-13 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/08/20 11:10 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flag
Units
DF
MDL
P-9 L
Batch
Method
Analyzed
By Notes
Antimony [7440-36-O]^
0.740
U
ug/L
2
0.740
2.00
0G13010
EPA 6020E
07/15/20 16:04
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
0G14022
EPA 6010D
07/16/20 10:48
]DH
Barium [7440-39-3]^
629
ug/L
1
1.10
10.0
OG14022
EPA 6010D
07/16/20 10:48
]DH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
0G14022
EPA 6010D
07/16/20 10:48
]DH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
0G14022
EPA 6010D
07/16/20 10:48
]DH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 10:48
]DH
Cobalt[7440-48-4]^
4.32
J
ug/L
1
1.40
10.0
OG14022
EPA 6010D
07/16/20 10:48
]DH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
0G14022
EPA 6010D
07/16/20 10:48
]DH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
0G14022
EPA 6010D
07/16/20 10:48
]DH
Nickel[7440-02-O]^
8.09
J
ug/L
1
2.20
10.0
OG14022
EPA 6010D
07/16/20 10:48
]DH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
0G13010
EPA 6020E
07/15/20 16:04
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
0G14022
EPA 6010D
07/16/20 10:48
]DH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
0G13010
EPA 6020E
07/15/20 16:04
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 10:48
]DH
Zinc[7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
0G14022
EPA 6010D
07/16/20 10:48
]DH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 22 of 58

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-20D Lab Sample ID:CD10797-14 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/07/20 09:20 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
1,1,1-Trichloroethane [71-55-6]A
0.12
u
ug/L
1
0.12
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
u
ug/L
1
0.28
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
1,1-Dichloroethane [75-34-3]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
1,1-Dichloroethene [75-35-4]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
1,2,3-Trichloropropane [96-18-4]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
u
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
1,2-Dibromoethane [106-93-4]A
0.66
u
ug/L
1
0.66
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
1,2-Dichlorobenzene [95-50-1]A
0.19
u
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
1,2-Dichloroethane [107-06-2]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
1,2-Dichloropropane [78-87-5]A
0.10
u
ug/L
1
0.10
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
1,4-Dichlorobenzene [106-46-7]A
0.19
u
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
2-Butanone [78-93-3]A
1.3
u
ug/L
1
1.3
5.0
OG15012
EPA 8260D
07/16/20 00:38
REF
2-Hexanone [591-78-6]A
0.88
u
ug/L
1
0.88
5.0
OG15012
EPA 8260D
07/16/20 00:38
REF
4-Methyl-2-pentanone [108-10-1]A
1.1
u
ug/L
1
1.1
5.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Acetone [67-64-1]A
10
u
ug/L
1
10
20
OG15012
EPA 8260D
07/16/20 00:38
REF
Acrylonitrile [107-13-1]A
3.5
u
ug/L
1
3.5
10
OG15012
EPA 8260D
07/16/20 00:38
REF
Benzene [71-43-2]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Bromochloromethane [74-97-5]A
0.48
u
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Bromodichloromethane [75-27-4]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Bromoform [75-25-2]A
0.22
u
ug/L
1
0.22
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Bromomethane [74-83-9]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Carbon disulfide [75-15-0]A
1.5
u
ug/L
1
1.5
5.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Carbon tetrachloride [56-23-5]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Chlorobenzene [108-90-7]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Chloroethane [75-00-3]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Chloroform [67-66-3]A
0.18
u
ug/L
1
0.18
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Chloromethane [74-87-3]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
cis-1,2-Dichloroethene [156-59-2]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
u
ug/L
1
0.20
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Dibromochloromethane [124-48-1]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Dibromomethane [74-95-3]A
0.27
u
ug/L
1
0.27
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Ethylbenzene [500-41-4]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Iodomethane [74-88-4]A
1.7
u
ug/L
1
1.7
5.0
OG15012
EPA 8260D
07/16/20 00:38
REF
m,p-Xylenes[108-38-3/106-42-3]A
0.17
u
ug/L
1
0.17
2.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Methylene chloride [75-09-2]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
o-Xylene [95-47-6]A
0.065
u
ug/L
1
0.065
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Styrene [100-42-5]A
0.11
u
ug/L
1
0.11
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Tetrachloroethene [127-18-4]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Toluene [108-88-3]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
trans-1,2-Dichloroethene [156-60-5]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
u
ug/L
1
0.70
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Trichloroethene [79-01-6]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Trichlorofluoromethane [75-69-4]A
0.24
u
ug/L
1
0.24
1.0
OG15012
EPA 8260D
07/16/20 00:38
REF
Vinyl acetate [108-05-4]A
0.95
u
ug/L
1
0.95
5.0
OG15012
EPA 8260D
07/16/20 00:38
REF QV-01
FINAL
This report relates only to the sample as received by the laboratory,
and may only be reproduced in full.
Page 23 of 58

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-20D Lab Sample ID:CD10797-14 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/07/20 09:20 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flag Units DF MDL PDL Batch Method Analyzed By Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 0G15012 EPA 8260D 07/16/20 00:38 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 0G15012 EPA 8260D 07/16/20 00:38 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
ffy
Notes
4-Bromofluorobenzene
45
1
50.0
90 %
53-136
OG15012
EPA 8260D
07116120 00:38
REF
Dibromofluoromethane
44
1
50.0
88 %
67-129
OG15012
EPA 8260D
07116120 00:38
REF
Toluene-d8
45
1
50.0
89 %
59-134
OG15012
EPA 8260D
07116120 00:38
REF
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-O]^
3.70
UD
ug/L
10
3.70
10.0
0G13010
EPA 6020B
07/15/20 16:21
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
0G14022
EPA 6010D
07/16/20 10:59
JDH
Barium [7440-39-3]^
90.3
ug/L
1
1.10
10.0
OG14022
EPA 6010D
07/16/20 10:59
JDH
Beryllium [7440-41-7]^
7.40
ug/L
1
0.160
1.00
OG14022
EPA 6010D
07/16/20 10:59
JDH
Cadmium [7440-43-9]^
0.479
J
ug/L
1
0.360
1.00
OG14022
EPA 6010D
07/16/20 10:59
JDH
Chromium [7440-47-3]^
10.7
ug/L
1
1.40
10.0
OG14022
EPA 6010D
07/16/20 10:59
JDH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 10:59
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
0G14022
EPA 6010D
07/16/20 10:59
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
0G14022
EPA 6010D
07/16/20 10:59
JDH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
0G14022
EPA 6010D
07/16/20 10:59
JDH
Selenium [7782-49-2]^
9.10
UD
ug/L
10
9.10
10.0
0G13010
EPA 6020B
07/15/20 16:21
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
0G14022
EPA 6010D
07/16/20 10:59
JDH
Thallium [7440-28-O]^
1.10
UD
ug/L
10
1.10
10.0
0G13010
EPA 6020B
07/15/20 16:21
RLF
Vanadium [7440-62-2]^
10.5
ug/L
1
1.40
10.0
OG14022
EPA 6010D
07/16/20 10:59
JDH
Zinc[7440-66-6]^
14.1
ug/L
1
4.40
10.0
OG14022
EPA 6010D
07/16/20 10:59
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]^
1.2
U
ug/L
1
1.2
2.0
0G20029
EPA 8260D
07/20/20 12:30
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy
Notes
Toluene-d8
5.1
1
5.00
102 %
75-125
OG20029
EPA 8260D
0712012012:30
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 24 of 58

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P28 Lab Sample ID:CD10797-15 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/07/20 15:30 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
1,1,1-Trichloroethane [71-55-6]A
0.12
u
ug/L
1
0.12
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
u
ug/L
1
0.28
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
1,1-Dichloroethane [75-34-3]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
1,1-Dichloroethene [75-35-4]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
1,2,3-Trichloropropane [96-18-4]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
u
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
1,2-Dibromoethane [106-93-4]A
0.66
u
ug/L
1
0.66
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
1,2-Dichlorobenzene [95-50-1]A
0.19
u
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
1,2-Dichloroethane [107-06-2]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
1,2-Dichloropropane [78-87-5]A
0.10
u
ug/L
1
0.10
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
1,4-Dichlorobenzene [106-46-7]A
0.19
u
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
2-Butanone [78-93-3]A
1.3
u
ug/L
1
1.3
5.0
OG15012
EPA 8260D
07/16/20 01:06
REF
2-Hexanone [591-78-6]A
0.88
u
ug/L
1
0.88
5.0
OG15012
EPA 8260D
07/16/20 01:06
REF
4-Methyl-2-pentanone [108-10-1]A
1.1
u
ug/L
1
1.1
5.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Acetone [67-64-1]A
10
u
ug/L
1
10
20
OG15012
EPA 8260D
07/16/20 01:06
REF
Acrylonitrile [107-13-1]A
3.5
u
ug/L
1
3.5
10
OG15012
EPA 8260D
07/16/20 01:06
REF
Benzene [71-43-2]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Bromochloromethane [74-97-5]A
0.48
u
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Bromodichloromethane [75-27-4]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Bromoform [75-25-2]A
0.22
u
ug/L
1
0.22
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Bromomethane [74-83-9]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Carbon disulfide [75-15-0]A
1.5
u
ug/L
1
1.5
5.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Carbon tetrachloride [56-23-5]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Chlorobenzene [108-90-7]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Chloroethane [75-00-3]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Chloroform [67-66-3]A
0.18
u
ug/L
1
0.18
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Chloromethane [74-87-3]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
cis-1,2-Dichloroethene [156-59-2]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
u
ug/L
1
0.20
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Dibromochloromethane [124-48-1]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Dibromomethane [74-95-3]A
0.27
u
ug/L
1
0.27
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Ethylbenzene [500-41-4]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Iodomethane [74-88-4]A
1.7
u
ug/L
1
1.7
5.0
OG15012
EPA 8260D
07/16/20 01:06
REF
m,p-Xylenes[108-38-3/106-42-3]A
0.17
u
ug/L
1
0.17
2.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Methylene chloride [75-09-2]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
o-Xylene [95-47-6]A
0.065
u
ug/L
1
0.065
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Styrene [100-42-5]A
0.11
u
ug/L
1
0.11
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Tetrachloroethene [127-18-4]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Toluene [108-88-3]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
trans-1,2-Dichloroethene [156-60-5]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
u
ug/L
1
0.70
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Trichloroethene [79-01-6]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Trichlorofluoromethane [75-69-4]A
0.24
u
ug/L
1
0.24
1.0
OG15012
EPA 8260D
07/16/20 01:06
REF
Vinyl acetate [108-05-4]A
0.95
u
ug/L
1
0.95
5.0
OG15012
EPA 8260D
07/16/20 01:06
REF QV-01
FINAL
This report relates only to the sample as received by the laboratory,
and may only be reproduced in full.
Page 25 of 58

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P28 Lab Sample ID:CD10797-15 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/07/20 15:30 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL PDL Batch Method Analyzed By Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 0G15012 EPA 8260D 07/16/20 01:06 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 0G15012 EPA 8260D 07/16/20 01:06 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
4-Bromofluorobenzene
45
1
50.0
89 %
53-136
OG15012
EPA 8260D
07116120 01:06
REF
Dibromofluoromethane
44
1
50.0
88 %
67-129
OG15012
EPA 8260D
07116120 01:06
REF
Toluene-d8
45
1
50.0
90 %
59-134
OG15012
EPA 8260D
07116120 01:06
REF
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]^
1.2
U
ug/L
1
1.2 2.0
0G20029
EPA 8260D
07/20/20 12:55
KKW
Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/yzed By Notes
Toluene-d8 5.3 1 5.00 106 % 75-125 OG20029 EPA 8260D 0712012012:55 KKW
Description: 7401-P28 Lab Sample ID:CD10797-16 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/08/20 10:58 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
P-9 L
Batch
Method
Analyzed
By Notes
Antimony [7440-36-O]^
0.740
U
ug/L
2
0.740
2.00
0G13010
EPA 6020E
07/15/20 16:26
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
0G14022
EPA 6010D
07/16/20 10:53
JDH
Barium [7440-39-3]^
31.9
ug/L
1
1.10
10.0
OG14022
EPA 6010D
07/16/20 10:53
JDH
Beryllium [7440-41-7]^
0.552
J
ug/L
1
0.160
1.00
OG14022
EPA 6010D
07/16/20 10:53
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
0G14022
EPA 6010D
07/16/20 10:53
JDH
Chromium [7440-47-3]^
3.13
J
ug/L
1
1.40
10.0
OG14022
EPA 6010D
07/16/20 10:53
JDH
Cobalt[7440-48-4]^
1.93
J
ug/L
1
1.40
10.0
OG14022
EPA 6010D
07/16/20 10:53
JDH
Copper[7440-50-8]^
1.69
J
ug/L
1
1.60
10.0
OG14022
EPA 6010D
07/16/20 10:53
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
0G14022
EPA 6010D
07/16/20 10:53
JDH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
0G14022
EPA 6010D
07/16/20 10:53
JDH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
0G13010
EPA 6020E
07/15/20 16:26
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
0G14022
EPA 6010D
07/16/20 10:53
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
0G13010
EPA 6020E
07/15/20 16:26
RLF
Vanadium [7440-62-2]^
4.08
J
ug/L
1
1.40
10.0
OG14022
EPA 6010D
07/16/20 10:53
JDH
Zinc[7440-66-6]^
9.65
J
ug/L
1
4.40
10.0
OG14022
EPA 6010D
07/16/20 10:53
JDH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 26 of 58

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P29 Lab Sample ID:CD10797-17 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/07/20 11:19 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Notes
1,1,1,2-Tetrachloroethane [630-20-6]^
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
1,1,1-Trichloroethane [71-55-6]^
0.12
u
ug/L
1
0.12
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
1,1,2,2-Tetrachloroethane [79-34-5]^
0.28
u
ug/L
1
0.28
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
1,1,2-Trichloroethane [79-00-5]^
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
1,1-Dichloroethane [75-34-3]^
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
1,1-Dichloroethene [75-35-4]^
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
u
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
1,2-Dibromoethane [106-93-4]^
0.66
u
ug/L
1
0.66
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
u
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
1,2-Dichloroethane [107-06-2]^
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
1,2-Dichloropropane [78-87-5]^
0.10
u
ug/L
1
0.10
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
1,4-Dichlorobenzene [306-46-7]^
2.2
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
2-Butanone [78-93-3]^
1.3
Ll
ug/L
1
1.3
5.0
OG15012
EPA 8260D
07/16/20 01:34
REF
2-Hexanone [591-78-6]^
0.88
u
ug/L
1
0.88
5.0
OG15012
EPA 8260D
07/16/20 01:34
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
u
ug/L
1
1.1
5.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Acetone [67-64-1]A
27
ug/L
1
10
20
OG15012
EPA 8260D
07/16/20 01:34
REF
Acrylonitrile [107-13-1]^
3.5
u
ug/L
1
3.5
10
OG15012
EPA 8260D
07/16/20 01:34
REF
Benzene [71-43-2]A
2.6
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Bromochloromethane [74-97-5]^
0.48
u
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Bromodichloromethane [75-27-4]^
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Bromoform [75-25-2]^
0.22
u
ug/L
1
0.22
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Bromomethane [74-83-9]^
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Carbon disulfide [75-15-O]^
1.5
u
ug/L
1
1.5
5.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Carbon tetrachloride [56-23-5]^
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Chlorobenzene [308-90-7]A
12
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Chloroethane [75-00-3]^
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Chloroform [67-66-3]^
0.18
u
ug/L
1
0.18
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Chloromethane [74-87-3]^
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
cis-1,3-Dichloropropene [10061-01-5]^
0.20
u
ug/L
1
0.20
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Dibromochloromethane [124-48-1]^
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Dibromomethane [74-95-3]^
0.27
u
ug/L
1
0.27
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Ethylbenzene [100-41-4]A
0.81
J
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Iodomethane [74-88-4]^
1.7
u
ug/L
1
1.7
5.0
OG15012
EPA 8260D
07/16/20 01:34
REF
m,p-Xylenes[108-38-3/106-42-3]^
0.17
u
ug/L
1
0.17
2.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Methylene chloride [75-09-2]^
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
o-Xylene [95-47-6]^
0.065
u
ug/L
1
0.065
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Styrene [100-42-5]^
0.11
u
ug/L
1
0.11
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Tetrachloroethene [127-18-4]^
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Toluene [108-88-3]^
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
trans-1,4-Dichloro-2-butene [110-57-6]^
0.70
u
ug/L
1
0.70
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Trichloroethene [79-01-6]^
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Trichlorofluoromethane [75-69-4]^
0.24
u
ug/L
1
0.24
1.0
OG15012
EPA 8260D
07/16/20 01:34
REF
Vinyl acetate [108-05-4]^
0.95
u
ug/L
1
0.95
5.0
OG15012
EPA 8260D
07/16/20 01:34
REF QV-01
FINAL
This report relates only to the sample as received by the laboratory,
and may only be reproduced in full.
Page 27 of 58

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P29 Lab Sample ID:CD10797-17 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/07/20 11:19 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL PDL Batch Method Analyzed By Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 0G15012 EPA 8260D 07/16/20 01:34 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 0G15012 EPA 8260D 07/16/20 01:34 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
ffy Notes
4-Bromofluorobenzene
46
1
50.0
91 %
53-136
OG15012
EPA 8260D
07116120 01:34
REF
Dibromofluoromethane
44
1
50.0
88 %
67-129
OG15012
EPA 8260D
07116120 01:34
REF
Toluene-d8
45
1
50.0
90 %
59-134
OG15012
EPA 8260D
07116120 01:34
REF
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]^
170
D
ug/L
5
6.0 10
OG20029
EPA 8260D
07/20/20 18:27
KKW
Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Ana/yzed By Notes
Toluene-d8 4.9 1 5.00 98 % 75-125 OG20029 EPA 8260D 0712012018:27 KKW
Description: 7401-P29 Lab Sample ID:CD10797-18 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/08/20 11:24 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flag
Units
DF
MDL
P-9 L
Batch
Method
Analyzed
By Notes
Antimony [7440-36-O]^
0.740
U
ug/L
2
0.740
2.00
0G13010
EPA 6020E
07/15/20 16:30
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
0G14022
EPA 6010D
07/16/20 10:56
]DH
Barium [7440-39-3]^
788
ug/L
1
1.10
10.0
OG14022
EPA 6010D
07/16/20 10:56
]DH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
0G14022
EPA 6010D
07/16/20 10:56
]DH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
0G14022
EPA 6010D
07/16/20 10:56
]DH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 10:56
]DH
Cobalt[7440-48-4]^
1.77
J
ug/L
1
1.40
10.0
OG14022
EPA 6010D
07/16/20 10:56
]DH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
0G14022
EPA 6010D
07/16/20 10:56
]DH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
0G14022
EPA 6010D
07/16/20 10:56
]DH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
0G14022
EPA 6010D
07/16/20 10:56
]DH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
0G13010
EPA 6020E
07/15/20 16:30
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
0G14022
EPA 6010D
07/16/20 10:56
]DH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
0G13010
EPA 6020E
07/15/20 16:30
RLF
Vanadium [7440-62-2]^
9.76
J
ug/L
1
1.40
10.0
OG14022
EPA 6010D
07/16/20 10:56
]DH
Zinc[7440-66-6]^
14.7
ug/L
1
4.40
10.0
OG14022
EPA 6010D
07/16/20 10:56
]DH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 28 of 58

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-SW1 Lab Sample ID:CD10797-19 Received: 07/09/20 11:25
Matrix: Surface Water Sampled:07/08/20 12:40 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
1,1,1-Trichloroethane [71-55-6]A
0.12
u
ug/L
1
0.12
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
u
ug/L
1
0.28
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
u
ug/L
1
0.14
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
1,1-Dichloroethane [75-34-3]A
0.13
u
ug/L
1
0.13
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
1,1-Dichloroethene [75-35-4]A
0.21
u
ug/L
1
0.21
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
1,2,3-Trichloropropane [96-18-4]A
0.23
u
ug/L
1
0.23
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
u
ug/L
1
0.48
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
1,2-Dibromoethane [106-93-4]A
0.66
u
ug/L
1
0.66
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
1,2-Dichlorobenzene [95-50-1]A
0.19
u
ug/L
1
0.19
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
1,2-Dichloroethane [107-06-2]A
0.21
u
ug/L
1
0.21
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
1,2-Dichloropropane [78-87-5]A
0.10
u
ug/L
1
0.10
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
1,4-Dichlorobenzene [106-46-7]A
0.19
u
ug/L
1
0.19
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
2-Butanone [78-93-3]A
1.3
u
ug/L
1
1.3
5.0
OG14029
EPA 8260D
07/15/20 14:36
REF
2-Hexanone [591-78-6]A
0.88
u
ug/L
1
0.88
5.0
OG14029
EPA 8260D
07/15/20 14:36
REF
4-Methyl-2-pentanone [108-10-1]A
1.1
u
ug/L
1
1.1
5.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Acetone [67-64-1]A
10
u
ug/L
1
10
20
OG14029
EPA 8260D
07/15/20 14:36
REF
Acrylonitrile [107-13-1]A
3.5
u
ug/L
1
3.5
10
OG14029
EPA 8260D
07/15/20 14:36
REF
Benzene [71-43-2]A
0.15
u
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Bromochloromethane [74-97-5]A
0.48
u
ug/L
1
0.48
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Bromodichloromethane [75-27-4]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Bromoform [75-25-2]A
0.22
u
ug/L
1
0.22
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Bromomethane [74-83-9]A
0.14
u
ug/L
1
0.14
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Carbon disulfide [75-15-0]A
1.5
u
ug/L
1
1.5
5.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Carbon tetrachloride [56-23-5]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Chlorobenzene [108-90-7]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Chloroethane [75-00-3]A
0.23
u
ug/L
1
0.23
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Chloroform [67-66-3]A
0.18
u
ug/L
1
0.18
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Chloromethane [74-87-3]A
0.13
u
ug/L
1
0.13
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
cis-1,2-Dichloroethene [156-59-2]A
0.15
u
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
u
ug/L
1
0.20
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Dibromochloromethane [124-48-1]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Dibromomethane [74-95-3]A
0.27
u
ug/L
1
0.27
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Ethylbenzene [500-41-4]A
0.13
u
ug/L
1
0.13
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Iodomethane [74-88-4]A
1.7
u
ug/L
1
1.7
5.0
OG14029
EPA 8260D
07/15/20 14:36
REF
m,p-Xylenes[108-38-3/106-42-3]A
0.17
u
ug/L
1
0.17
2.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
o-Xylene [95-47-6]A
0.065
U
ug/L
1
0.065
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Styrene [100-42-5]A
0.11
U
ug/L
1
0.11
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Toluene [108-88-3]A
0.14
U
ug/L
1
0.14
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
trans-1,2-Dichloroethene [156-60-5]A
0.21
U
ug/L
1
0.21
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Trichlorofluoromethane [75-69-4]A
0.24
U
ug/L
1
0.24
1.0
OG14029
EPA 8260D
07/15/20 14:36
REF
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
OG14029
EPA 8260D
07/15/20 14:36
REF QV-01
FINAL
This report relates only to the sample as received by the laboratory,
and may only be reproduced in full.
Page 29 of 58

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-SWI Lab Sample ID:CD10797-19 Received: 07/09/20 11:25
Matrix: Surface Water Sampled:07/08/20 12:40 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flag Units DF MDL PDL Batch Method Analyzed By Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 0G14029 EPA 8260D 07/15/20 14:36 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 0G14029 EPA 8260D 07/15/20 14:36 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
46
1
50.0
91 %
53-136
OG14029
EPA 8260D
07115120 14:36
REF
Dibromofluoromethane
43
1
50.0
86 %
67-129
OG14029
EPA 8260D
0711512014:36
REF
Toluene-c48
45
1
50.0
90 %
59-134
OG14029
EPA 8260D
0711512014:36
REF
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-O]^
3.70
UD
ug/L
10
3.70
10.0
0G13010
EPA 6020B
07/15/20 16:44
RLF
Arsenic[7440-38-2]^
38.0
U
ug/L
5
38.0
50.0
0G14022
EPA 6010D
07/16/20 11:02
JDH
Barium [7440-39-3]^
118
ug/L
5
5.50
50.0
OG14022
EPA 6010D
07/16/20 11:02
JDH
Beryllium [7440-41-7]^
31.6
ug/L
5
0.800
5.00
OG14022
EPA 6010D
07/16/20 11:02
JDH
Cadmium [7440-43-9]^
1.80
U
ug/L
5
1.80
5.00
0G14022
EPA 6010D
07/16/20 11:02
JDH
Chromium [7440-47-3]^
7.00
U
ug/L
5
7.00
50.0
0G14022
EPA 6010D
07/16/20 11:02
JDH
Cobalt[7440-48-4]^
317
ug/L
5
7.00
50.0
OG14022
EPA 6010D
07/16/20 11:02
JDH
Copper[7440-50-8]^
8.00
U
ug/L
5
8.00
50.0
0G14022
EPA 6010D
07/16/20 11:02
JDH
Lead [7439-92-1]^
15.5
U
ug/L
5
15.5
50.0
0G14022
EPA 6010D
07/16/20 11:02
JDH
Nickel[7440-02-O]^
99.7
ug/L
5
11.0
50.0
OG14022
EPA 6010D
07/16/20 11:02
JDH
Selenium [7782-49-2]^
9.10
UD
ug/L
10
9.10
10.0
0G13010
EPA 6020B
07/15/20 16:44
RLF
Silver [7440-22-4]^
9.50
U
ug/L
5
9.50
50.0
0G14022
EPA 6010D
07/16/20 11:02
JDH
Thallium [7440-28-O]^
1.10
UD
ug/L
10
1.10
10.0
0G13010
EPA 6020B
07/15/20 16:44
RLF
Vanadium [7440-62-2]^
32.2
J
ug/L
5
7.00
50.0
OG14022
EPA 6010D
07/16/20 11:02
JDH
Zinc[7440-66-6]^
642
ug/L
5
22.0
50.0
OG14022
EPA 6010D
07/16/20 11:02
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]^
1.2
U
ug/L
1
1.2
2.0
0G20029
EPA 8260D
07/20/20 13:20
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy
Notes
Toluene-d8
5.4
1
5.00
107 %
75-125
OG20029
EPA 8260D
0712012013:20
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 30 of 58

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-SW2 Lab Sample ID:CD10797-20 Received: 07/09/20 11:25
Matrix: Surface Water Sampled:07/08/20 10:20 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
1,1,1-Trichloroethane [71-55-6]A
0.12
u
ug/L
1
0.12
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
u
ug/L
1
0.28
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
u
ug/L
1
0.14
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
1,1-Dichloroethane [75-34-3]A
0.13
u
ug/L
1
0.13
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
1,1-Dichloroethene [75-35-4]A
0.21
u
ug/L
1
0.21
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
1,2,3-Trichloropropane [96-18-4]A
0.23
u
ug/L
1
0.23
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
u
ug/L
1
0.48
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
1,2-Dibromoethane [106-93-4]A
0.66
u
ug/L
1
0.66
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
1,2-Dichlorobenzene [95-50-1]A
0.19
u
ug/L
1
0.19
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
1,2-Dichloroethane [107-06-2]A
0.21
u
ug/L
1
0.21
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
1,2-Dichloropropane [78-87-5]A
0.10
u
ug/L
1
0.10
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
1,4-Dichlorobenzene [106-46-7]A
0.19
u
ug/L
1
0.19
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
2-Butanone [78-93-3]A
1.3
u
ug/L
1
1.3
5.0
OG14029
EPA 8260D
07/15/20 15:05
REF
2-Hexanone [591-78-6]A
0.88
u
ug/L
1
0.88
5.0
OG14029
EPA 8260D
07/15/20 15:05
REF
4-Methyl-2-pentanone [108-10-1]A
1.1
u
ug/L
1
1.1
5.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Acetone [67-64-1]A
10
u
ug/L
1
10
20
OG14029
EPA 8260D
07/15/20 15:05
REF
Acrylonitrile [107-13-1]A
3.5
u
ug/L
1
3.5
10
OG14029
EPA 8260D
07/15/20 15:05
REF
Benzene [71-43-2]A
0.15
u
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Bromochloromethane [74-97-5]A
0.48
u
ug/L
1
0.48
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Bromodichloromethane [75-27-4]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Bromoform [75-25-2]A
0.22
u
ug/L
1
0.22
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Bromomethane [74-83-9]A
0.14
u
ug/L
1
0.14
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Carbon disulfide [75-15-0]A
1.5
u
ug/L
1
1.5
5.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Carbon tetrachloride [56-23-5]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Chlorobenzene [108-90-7]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Chloroethane [75-00-3]A
0.23
u
ug/L
1
0.23
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Chloroform [67-66-3]A
0.18
u
ug/L
1
0.18
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Chloromethane [74-87-3]A
0.13
u
ug/L
1
0.13
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
cis-1,2-Dichloroethene [156-59-2]A
0.15
u
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
u
ug/L
1
0.20
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Dibromochloromethane [124-48-1]A
0.17
u
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Dibromomethane [74-95-3]A
0.27
u
ug/L
1
0.27
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Ethylbenzene [500-41-4]A
0.13
u
ug/L
1
0.13
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Iodomethane [74-88-4]A
1.7
u
ug/L
1
1.7
5.0
OG14029
EPA 8260D
07/15/20 15:05
REF
m,p-Xylenes[108-38-3/106-42-3]A
0.17
u
ug/L
1
0.17
2.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
o-Xylene [95-47-6]A
0.065
U
ug/L
1
0.065
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Styrene [100-42-5]A
0.11
U
ug/L
1
0.11
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Toluene [108-88-3]A
0.14
U
ug/L
1
0.14
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
trans-1,2-Dichloroethene [156-60-5]A
0.21
U
ug/L
1
0.21
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Trichlorofluoromethane [75-69-4]A
0.24
U
ug/L
1
0.24
1.0
OG14029
EPA 8260D
07/15/20 15:05
REF
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
OG14029
EPA 8260D
07/15/20 15:05
REF QV-01
FINAL
This report relates only to the sample as received by the laboratory,
and may only be reproduced in full.
Page 31 of 58

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-SW2 Lab Sample ID:CD10797-20 Received: 07/09/20 11:25
Matrix: Surface Water Sampled:07/08/20 10:20 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flag Units DF MDL PDL Batch Method Analyzed By Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 0G14029 EPA 8260D 07/15/20 15:05 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 0G14029 EPA 8260D 07/15/20 15:05 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
ffy
Notes
4-Bromofluorobenzene
45
1
50.0
91 %
53-136
OG14029
EPA 8260D
0711512015:05
REF
Dibromofluoromethane
44
1
50.0
88 %
67-129
OG14029
EPA 8260D
0711512015:05
REF
Toluene-c48
45
1
50.0
90 %
59-134
OG14029
EPA 8260D
0711512015:05
REF
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-O]^
0.740
U
ug/L
2
0.740
2.00
0G13010
EPA 6020B
07/15/20 16:49
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
0G14022
EPA 6010D
07/16/20 11:04
JDH
Barium [7440-39-3]^
60.2
ug/L
1
1.10
10.0
OG14022
EPA 6010D
07/16/20 11:04
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
0G14022
EPA 6010D
07/16/20 11:04
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
0G14022
EPA 6010D
07/16/20 11:04
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 11:04
JDH
Cobalt[7440-48-4]^
2.59
J
ug/L
1
1.40
10.0
OG14022
EPA 6010D
07/16/20 11:04
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
0G14022
EPA 6010D
07/16/20 11:04
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
0G14022
EPA 6010D
07/16/20 11:04
JDH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
0G14022
EPA 6010D
07/16/20 11:04
JDH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
0G13010
EPA 6020B
07/15/20 16:49
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
0G14022
EPA 6010D
07/16/20 11:04
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
0G13010
EPA 6020B
07/15/20 16:49
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 11:04
JDH
Zinc[7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
0G14022
EPA 6010D
07/16/20 11:04
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]^
1.9
J
ug/L
1
1.2
2.0
OG20029
EPA 8260D
07/20/20 13:46
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy
Notes
Toluene-d8
5.0
1
5.00
100 %
75-125
OG20029
EPA 8260D
0712012013:46
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 32 of 58

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-PZ1 Lab Sample ID:CD10797-21 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/08/20 11:55 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
1,1,1-Trichloroethane [71-55-6]A
0.12
u
ug/L
1
0.12
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
u
ug/L
1
0.28
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
1,1-Dichloroethane [75-34-3]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
1,1-Dichloroethene [75-35-4]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
1,2,3-Trichloropropane [96-18-4]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
u
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
1,2-Dibromoethane [106-93-4]A
0.66
u
ug/L
1
0.66
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
1,2-Dichlorobenzene [95-50-1]A
0.19
u
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
1,2-Dichloroethane [107-06-2]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
1,2-Dichloropropane [78-87-5]A
0.10
u
ug/L
1
0.10
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
1,4-Dichlorobenzene [106-46-7]A
0.19
u
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
2-Butanone [78-93-3]A
1.3
u
ug/L
1
1.3
5.0
OG15012
EPA 8260D
07/16/20 02:03
REF
2-Hexanone [591-78-6]A
0.88
u
ug/L
1
0.88
5.0
OG15012
EPA 8260D
07/16/20 02:03
REF
4-Methyl-2-pentanone [108-10-1]A
1.1
u
ug/L
1
1.1
5.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Acetone [67-64-1]A
10
u
ug/L
1
10
20
OG15012
EPA 8260D
07/16/20 02:03
REF
Acrylonitrile [107-13-1]A
3.5
u
ug/L
1
3.5
10
OG15012
EPA 8260D
07/16/20 02:03
REF
Benzene [71-43-2]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Bromochloromethane [74-97-5]A
0.48
u
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Bromodichloromethane [75-27-4]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Bromoform [75-25-2]A
0.22
u
ug/L
1
0.22
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Bromomethane [74-83-9]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Carbon disulfide [75-15-0]A
1.5
u
ug/L
1
1.5
5.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Carbon tetrachloride [56-23-5]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Chlorobenzene [108-90-7]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Chloroethane [75-00-3]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Chloroform [67-66-3]A
0.18
u
ug/L
1
0.18
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Chloromethane [74-87-3]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
cis-1,2-Dichloroethene [156-59-2]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
u
ug/L
1
0.20
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Dibromochloromethane [124-48-1]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Dibromomethane [74-95-3]A
0.27
u
ug/L
1
0.27
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Ethylbenzene [500-41-4]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Iodomethane [74-88-4]A
1.7
u
ug/L
1
1.7
5.0
OG15012
EPA 8260D
07/16/20 02:03
REF
m,p-Xylenes[108-38-3/106-42-3]A
0.17
u
ug/L
1
0.17
2.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Methylene chloride [75-09-2]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
o-Xylene [95-47-6]A
0.065
u
ug/L
1
0.065
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Styrene [100-42-5]A
0.11
u
ug/L
1
0.11
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Tetrachloroethene [127-18-4]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Toluene [108-88-3]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
trans-1,2-Dichloroethene [156-60-5]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
u
ug/L
1
0.70
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Trichloroethene [79-01-6]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Trichlorofluoromethane [75-69-4]A
0.24
u
ug/L
1
0.24
1.0
OG15012
EPA 8260D
07/16/20 02:03
REF
Vinyl acetate [108-05-4]A
0.95
u
ug/L
1
0.95
5.0
OG15012
EPA 8260D
07/16/20 02:03
REF QV-01
FINAL
This report relates only to the sample as received by the laboratory,
and may only be reproduced in full.
Page 33 of 58

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-PZ1 Lab Sample ID:CD10797-21 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/08/20 11:55 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flag Units DF MDL PDL Batch Method Analyzed By Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 0G15012 EPA 8260D 07/16/20 02:03 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 0G15012 EPA 8260D 07/16/20 02:03 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
45
1
50.0
90 %
53-136
OG15012
EPA 8260D
07116120 02:03
REF
Dibromofluoromethane
43
1
50.0
87 %
67-129
OG15012
EPA 8260D
07116120 02:03
REF
Toluene-d8
45
1
50.0
89 %
59-134
OG15012
EPA 8260D
07116120 02:03
REF
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-O]^
0.740
U
ug/L
2
0.740
2.00
0G13010
EPA 6020B
07/15/20 16:53
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
0G14022
EPA 6010D
07/16/20 11:06
JDH
Barium [7440-39-3]^
57.0
ug/L
1
1.10
10.0
OG14022
EPA 6010D
07/16/20 11:06
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
0G14022
EPA 6010D
07/16/20 11:06
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
0G14022
EPA 6010D
07/16/20 11:06
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 11:06
JDH
Cobalt[7440-48-4]^
1.67
J
ug/L
1
1.40
10.0
OG14022
EPA 6010D
07/16/20 11:06
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
0G14022
EPA 6010D
07/16/20 11:06
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
0G14022
EPA 6010D
07/16/20 11:06
JDH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
0G14022
EPA 6010D
07/16/20 11:06
JDH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
0G13010
EPA 6020B
07/15/20 16:53
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
0G14022
EPA 6010D
07/16/20 11:06
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
0G13010
EPA 6020B
07/15/20 16:53
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 11:06
JDH
Zinc[7440-66-6]^
12.1
ug/L
1
4.40
10.0
OG14022
EPA 6010D
07/16/20 11:06
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]^
1.7
J
ug/L
1
1.2
2.0
OG20029
EPA 8260D
07/20/20 14:11
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy
Notes
Toluene-d8
4.9
1
5.00
99 %
75-125
OG20029
EPA 8260D
0712012014:11
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 34 of 58

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-PZ2 Lab Sample ID:CD10797-22 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/08/20 12:15 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
1,1,1-Trichloroethane [71-55-6]A
0.12
u
ug/L
1
0.12
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
u
ug/L
1
0.28
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
1,1-Dichloroethane [75-34-3]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
1,1-Dichloroethene [75-35-4]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
1,2,3-Trichloropropane [96-18-4]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
u
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
1,2-Dibromoethane [106-93-4]A
0.66
u
ug/L
1
0.66
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
1,2-Dichlorobenzene [95-50-1]A
0.19
u
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
1,2-Dichloroethane [107-06-2]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
1,2-Dichloropropane [78-87-5]A
0.10
u
ug/L
1
0.10
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
1,4-Dichlorobenzene [106-46-7]A
0.19
u
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
2-Butanone [78-93-3]A
1.3
u
ug/L
1
1.3
5.0
OG15012
EPA 8260D
07/16/20 02:31
REF
2-Hexanone [591-78-6]A
0.88
u
ug/L
1
0.88
5.0
OG15012
EPA 8260D
07/16/20 02:31
REF
4-Methyl-2-pentanone [108-10-1]A
1.1
u
ug/L
1
1.1
5.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Acetone [67-64-1]A
10
u
ug/L
1
10
20
OG15012
EPA 8260D
07/16/20 02:31
REF
Acrylonitrile [107-13-1]A
3.5
u
ug/L
1
3.5
10
OG15012
EPA 8260D
07/16/20 02:31
REF
Benzene [71-43-2]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Bromochloromethane [74-97-5]A
0.48
u
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Bromodichloromethane [75-27-4]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Bromoform [75-25-2]A
0.22
u
ug/L
1
0.22
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Bromomethane [74-83-9]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Carbon disulfide [75-15-0]A
1.5
u
ug/L
1
1.5
5.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Carbon tetrachloride [56-23-5]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Chlorobenzene [108-90-7]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Chloroethane [75-00-3]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Chloroform [67-66-3]A
0.18
u
ug/L
1
0.18
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Chloromethane [74-87-3]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
cis-1,2-Dichloroethene [156-59-2]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
u
ug/L
1
0.20
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Dibromochloromethane [124-48-1]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Dibromomethane [74-95-3]A
0.27
u
ug/L
1
0.27
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Ethylbenzene [500-41-4]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Iodomethane [74-88-4]A
1.7
u
ug/L
1
1.7
5.0
OG15012
EPA 8260D
07/16/20 02:31
REF
m,p-Xylenes[108-38-3/106-42-3]A
0.17
u
ug/L
1
0.17
2.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Methylene chloride [75-09-2]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
o-Xylene [95-47-6]A
0.065
u
ug/L
1
0.065
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Styrene [100-42-5]A
0.11
u
ug/L
1
0.11
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Tetrachloroethene [127-18-4]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Toluene [108-88-3]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
trans-1,2-Dichloroethene [156-60-5]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
u
ug/L
1
0.70
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Trichloroethene [79-01-6]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Trichlorofluoromethane [75-69-4]A
0.24
u
ug/L
1
0.24
1.0
OG15012
EPA 8260D
07/16/20 02:31
REF
Vinyl acetate [108-05-4]A
0.95
u
ug/L
1
0.95
5.0
OG15012
EPA 8260D
07/16/20 02:31
REF QV-01
FINAL
This report relates only to the sample as received by the laboratory,
and may only be reproduced in full.
Page 35 of 58

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-PZ2 Lab Sample ID:CD10797-22 Received: 07/09/20 11:25
Matrix: Ground Water Sampled:07/08/20 12:15 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flag Units DF MDL PDL Batch Method Analyzed By Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 0G15012 EPA 8260D 07/16/20 02:31 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 0G15012 EPA 8260D 07/16/20 02:31 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
ffy
Notes
4-Bromofluorobenzene
44
1
50.0
89 %
53-136
OG15012
EPA 8260D
07116120 02:31
REF
Dibromofluoromethane
44
1
50.0
88 %
67-129
OG15012
EPA 8260D
07116120 02:31
REF
Toluene-d8
45
1
50.0
90 %
59-134
OG15012
EPA 8260D
07116120 02:31
REF
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-O]^
0.740
U
ug/L
2
0.740
2.00
0G13010
EPA 6020B
07/15/20 16:57
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
0G14022
EPA 6010D
07/16/20 11:12
JDH
Barium [7440-39-3]^
251
ug/L
1
1.10
10.0
OG14022
EPA 6010D
07/16/20 11:12
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
0G14022
EPA 6010D
07/16/20 11:12
JDH
Cadmium [7440-43-9]^
0.831
J
ug/L
1
0.360
1.00
OG14022
EPA 6010D
07/16/20 11:12
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 11:12
JDH
Cobalt[7440-48-4]^
4.91
J
ug/L
1
1.40
10.0
OG14022
EPA 6010D
07/16/20 11:12
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
0G14022
EPA 6010D
07/16/20 11:12
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
0G14022
EPA 6010D
07/16/20 11:12
JDH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
0G14022
EPA 6010D
07/16/20 11:12
JDH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
0G13010
EPA 6020B
07/15/20 16:57
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
0G14022
EPA 6010D
07/16/20 11:12
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
0G13010
EPA 6020B
07/15/20 16:57
RLF
Vanadium [7440-62-2]^
8.98
J
ug/L
1
1.40
10.0
OG14022
EPA 6010D
07/16/20 11:12
JDH
Zinc[7440-66-6]^
73.4
ug/L
1
4.40
10.0
OG14022
EPA 6010D
07/16/20 11:12
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]^
2.2
ug/L
1
1.2
2.0
OG20029
EPA 8260D
07/20/20 14:37
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy
Notes
Toluene-d8
5.0
1
5.00
101 %
75-125
OG20029
EPA 8260D
071201201427
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 36 of 58

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-EB Lab Sample ID:CD10797-23 Received: 07/09/20 11:25
Matrix: Water Sampled:07/07/20 10:10 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
1,1,1-Trichloroethane [71-55-6]A
0.12
u
ug/L
1
0.12
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
u
ug/L
1
0.28
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
1,1-Dichloroethane [75-34-3]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
1,1-Dichloroethene [75-35-4]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
1,2,3-Trichloropropane [96-18-4]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
u
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
1,2-Dibromoethane [106-93-4]A
0.66
u
ug/L
1
0.66
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
1,2-Dichlorobenzene [95-50-1]A
0.19
u
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
1,2-Dichloroethane [107-06-2]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
1,2-Dichloropropane [78-87-5]A
0.10
u
ug/L
1
0.10
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
1,4-Dichlorobenzene [106-46-7]A
0.19
u
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
2-Butanone [78-93-3]A
1.3
u
ug/L
1
1.3
5.0
OG15012
EPA 8260D
07/16/20 02:59
REF
2-Hexanone [591-78-6]A
0.88
u
ug/L
1
0.88
5.0
OG15012
EPA 8260D
07/16/20 02:59
REF
4-Methyl-2-pentanone [108-10-1]A
1.1
u
ug/L
1
1.1
5.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Acetone [67-64-1]A
10
u
ug/L
1
10
20
OG15012
EPA 8260D
07/16/20 02:59
REF
Acrylonitrile [107-13-1]A
3.5
u
ug/L
1
3.5
10
OG15012
EPA 8260D
07/16/20 02:59
REF
Benzene [71-43-2]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Bromochloromethane [74-97-5]A
0.48
u
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Bromodichloromethane [75-27-4]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Bromoform [75-25-2]A
0.22
u
ug/L
1
0.22
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Bromomethane [74-83-9]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Carbon disulfide [75-15-O]A
9.8
ug/L
1
1.5
5.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Carbon tetrachloride [56-23-5]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Chlorobenzene [108-90-7]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Chloroethane [75-00-3]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Chloroform [67-66-3]A
0.18
u
ug/L
1
0.18
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Chloromethane [74-87-3]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
cis-1,2-Dichloroethene [156-59-2]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
u
ug/L
1
0.20
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Dibromochloromethane [124-48-1]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Dibromomethane [74-95-3]A
0.27
u
ug/L
1
0.27
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Ethylbenzene [500-41-4]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Iodomethane [74-88-4]A
1.7
u
ug/L
1
1.7
5.0
OG15012
EPA 8260D
07/16/20 02:59
REF
m,p-Xylenes[108-38-3/106-42-3]A
0.17
u
ug/L
1
0.17
2.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Methylene chloride [75-09-2]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
o-Xylene [95-47-6]A
0.065
u
ug/L
1
0.065
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Styrene [100-42-5]A
0.11
u
ug/L
1
0.11
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Tetrachloroethene [127-18-4]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Toluene [108-88-3]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
trans-1,2-Dichloroethene [156-60-5]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
u
ug/L
1
0.70
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Trichloroethene [79-01-6]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Trichlorofluoromethane [75-69-4]A
0.24
u
ug/L
1
0.24
1.0
OG15012
EPA 8260D
07/16/20 02:59
REF
Vinyl acetate [108-05-4]A
0.95
u
ug/L
1
0.95
5.0
OG15012
EPA 8260D
07/16/20 02:59
REF QV-01
FINAL
This report relates only to the sample as received by the laboratory,
and may only be reproduced in full.
Page 37 of 58

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-EB Lab Sample ID:CD10797-23 Received: 07/09/20 11:25
Matrix: Water Sampled:07/07/20 10:10 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL PDL Batch Method Analyzed By Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 0G15012 EPA 8260D 07/16/20 02:59 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 0G15012 EPA 8260D 07/16/20 02:59 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
45
1
50.0
89 %
53-136
OG15012
EPA 8260D
07116120 02:59
REF
Dibromofluoromethane
44
1
50.0
88 %
67-129
OG15012
EPA 8260D
07116120 02:59
REF
Toluene-d8
45
1
50.0
90 %
59-134
OG15012
EPA 8260D
07116120 02:59
REF
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-O]^
0.740
U
ug/L
2
0.740
2.00
0G13010
EPA 6020B
07/15/20 17:02
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
0G14022
EPA 6010D
07/16/20 11:20
JDH
Barium [7440-39-3]^
1.46
J
ug/L
1
1.10
10.0
OG14022
EPA 6010D
07/16/20 11:20
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
0G14022
EPA 6010D
07/16/20 11:20
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
0G14022
EPA 6010D
07/16/20 11:20
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 11:20
JDH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 11:20
JDH
Copper[7440-50-8]A
1.74
J
ug/L
1
1.60
10.0
OG14022
EPA 6010D
07/16/20 11:20
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
0G14022
EPA 6010D
07/16/20 11:20
JDH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
0G14022
EPA 6010D
07/16/20 11:20
JDH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
0G13010
EPA 6020B
07/15/20 17:02
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
0G14022
EPA 6010D
07/16/20 11:20
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
0G13010
EPA 6020B
07/15/20 17:02
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 11:20
JDH
Zinc[7440-66-6]^
66.1
ug/L
1
4.40
10.0
OG14022
EPA 6010D
07/16/20 11:20
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]^
1.2
U
ug/L
1
1.2
2.0
0G20029
EPA 8260D
07/20/20 11:13
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy
Notes
Toluene-d8
5.1
1
5.00
102 %
75-125
OG20029
EPA 8260D
0712012011:13
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 38 of 58

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-FB Lab Sample ID:CD10797-24 Received: 07/09/20 11:25
Matrix: Water Sampled:07/08/20 09:00 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
1,1,1-Trichloroethane [71-55-6]A
0.12
u
ug/L
1
0.12
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
u
ug/L
1
0.28
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
1,1-Dichloroethane [75-34-3]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
1,1-Dichloroethene [75-35-4]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
1,2,3-Trichloropropane [96-18-4]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
u
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
1,2-Dibromoethane [106-93-4]A
0.66
u
ug/L
1
0.66
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
1,2-Dichlorobenzene [95-50-1]A
0.19
u
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
1,2-Dichloroethane [107-06-2]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
1,2-Dichloropropane [78-87-5]A
0.10
u
ug/L
1
0.10
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
1,4-Dichlorobenzene [106-46-7]A
0.19
u
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
2-Butanone [78-93-3]A
1.3
u
ug/L
1
1.3
5.0
OG15012
EPA 8260D
07/16/20 03:28
REF
2-Hexanone [591-78-6]A
0.88
u
ug/L
1
0.88
5.0
OG15012
EPA 8260D
07/16/20 03:28
REF
4-Methyl-2-pentanone [108-10-1]A
1.1
u
ug/L
1
1.1
5.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Acetone [67-64-1]A
10
u
ug/L
1
10
20
OG15012
EPA 8260D
07/16/20 03:28
REF
Acrylonitrile [107-13-1]A
3.5
u
ug/L
1
3.5
10
OG15012
EPA 8260D
07/16/20 03:28
REF
Benzene [71-43-2]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Bromochloromethane [74-97-5]A
0.48
u
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Bromodichloromethane [75-27-4]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Bromoform [75-25-2]A
0.22
u
ug/L
1
0.22
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Bromomethane [74-83-9]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Carbon disulfide [75-15-0]A
1.5
u
ug/L
1
1.5
5.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Carbon tetrachloride [56-23-5]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Chlorobenzene [108-90-7]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Chloroethane [75-00-3]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Chloroform [67-66-3]A
0.18
u
ug/L
1
0.18
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Chloromethane [74-87-3]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
cis-1,2-Dichloroethene [156-59-2]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
u
ug/L
1
0.20
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Dibromochloromethane [124-48-1]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Dibromomethane [74-95-3]A
0.27
u
ug/L
1
0.27
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Ethylbenzene [500-41-4]A
0.13
u
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Iodomethane [74-88-4]A
1.7
u
ug/L
1
1.7
5.0
OG15012
EPA 8260D
07/16/20 03:28
REF
m,p-Xylenes[108-38-3/106-42-3]A
0.17
u
ug/L
1
0.17
2.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Methylene chloride [75-09-2]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
o-Xylene [95-47-6]A
0.065
u
ug/L
1
0.065
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Styrene [100-42-5]A
0.11
u
ug/L
1
0.11
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Tetrachloroethene [127-18-4]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Toluene [108-88-3]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
trans-1,2-Dichloroethene [156-60-5]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
u
ug/L
1
0.70
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Trichloroethene [79-01-6]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Trichlorofluoromethane [75-69-4]A
0.24
u
ug/L
1
0.24
1.0
OG15012
EPA 8260D
07/16/20 03:28
REF
Vinyl acetate [108-05-4]A
0.95
u
ug/L
1
0.95
5.0
OG15012
EPA 8260D
07/16/20 03:28
REF QV-01
FINAL
This report relates only to the sample as received by the laboratory,
and may only be reproduced in full.
Page 39 of 58

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-FB Lab Sample ID:CD10797-24 Received: 07/09/20 11:25
Matrix: Water Sampled:07/08/20 09:00 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: Emma Shipley
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte MAS Numberl Results Flag Units DF MDL PDL Batch Method Analyzed By Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 0G15012 EPA 8260D 07/16/20 03:28 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 0G15012 EPA 8260D 07/16/20 03:28 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
ffy
Notes
4-Bromofluorobenzene
46
1
50.0
91 %
53-136
OG15012
EPA 8260D
07116120 03:28
REF
Dibromofluoromethane
44
1
50.0
88 %
67-129
OG15012
EPA 8260D
07116120 03:28
REF
Toluene-d8
45
1
50.0
90 %
59-134
OG15012
EPA 8260D
07116120 03:28
REF
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-O]^
0.740
U
ug/L
2
0.740
2.00
0G13010
EPA 6020B
07/15/20 17:15
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
0G14022
EPA 6010D
07/16/20 11:23
JDH
Barium [7440-39-3]^
1.10
U
ug/L
1
1.10
10.0
0G14022
EPA 6010D
07/16/20 11:23
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
0G14022
EPA 6010D
07/16/20 11:23
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
0G14022
EPA 6010D
07/16/20 11:23
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 11:23
JDH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 11:23
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
0G14022
EPA 6010D
07/16/20 11:23
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
0G14022
EPA 6010D
07/16/20 11:23
JDH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
0G14022
EPA 6010D
07/16/20 11:23
JDH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
0G13010
EPA 6020B
07/15/20 17:15
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
0G14022
EPA 6010D
07/16/20 11:23
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
0G13010
EPA 6020B
07/15/20 17:15
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
0G14022
EPA 6010D
07/16/20 11:23
JDH
Zinc[7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
0G14022
EPA 6010D
07/16/20 11:23
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]^
1.2
U
ug/L
1
1.2
2.0
0G20029
EPA 8260D
07/20/20 11:39
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy
Notes
Toluene-d8
5.0
1
5.00
101 %
75-125
OG20029
EPA 8260D
0712012011:39
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 40 of 58

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ANALYTICAL RESULTS
Description: 7401-TripBlank Lab Sample ID:CD10797-25 Received: 07/09/20 11:25
Matrix: Water Sampled:07/07/20 00:00 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: ENCO
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
1,1-Dichloroethane [75-34-3]A
0.13
U
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
1,1-Dichloroethene [75-35-4]A
0.21
U
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
1,2,3-Trichloropropane [96-18-4]A
0.23
U
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
U
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
1,2-Dibromoethane [106-93-4]A
0.66
U
ug/L
1
0.66
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
1,2-Dichlorobenzene [95-50-1]A
0.19
U
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
1,2-Dichloroethane [107-06-2]A
0.21
U
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
1,2-Dichloropropane [78-87-5]A
0.10
U
ug/L
1
0.10
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
1,4-Dichlorobenzene [106-46-7]A
0.19
U
ug/L
1
0.19
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OG15012
EPA 8260D
07/16/20 03:56
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OG15012
EPA 8260D
07/16/20 03:56
REF
4-Methyl-2-pentanone [108-10-1]A
1.1
U
ug/L
1
1.1
5.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OG15012
EPA 8260D
07/16/20 03:56
REF
Acrylonitrile [107-13-1]A
3.5
U
ug/L
1
3.5
10
OG15012
EPA 8260D
07/16/20 03:56
REF
Benzene [71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Bromodichloromethane [75-27-4]A
0.17
U
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Bromoform [75-25-2]A
0.22
U
ug/L
1
0.22
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Chlorobenzene [108-90-7]A
0.17
U
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Chloroform [67-66-3]A
0.18
U
ug/L
1
0.18
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
cis-1,2-Dichloroethene [156-59-2]A
0.15
U
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Ethylbenzene [500-41-4]A
0.13
U
ug/L
1
0.13
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Iodomethane [74-88-4]A
1.7
U
ug/L
1
1.7
5.0
OG15012
EPA 8260D
07/16/20 03:56
REF
m,p-Xylenes[108-38-3/106-42-3]A
0.17
U
ug/L
1
0.17
2.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Methylene chloride [75-09-2]A
0.23
u
ug/L
1
0.23
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
o-Xylene [95-47-6]A
0.065
u
ug/L
1
0.065
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Styrene [100-42-5]A
0.11
u
ug/L
1
0.11
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Tetrachloroethene [127-18-4]A
0.17
u
ug/L
1
0.17
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Toluene [108-88-3]A
0.14
u
ug/L
1
0.14
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
trans-1,2-Dichloroethene [156-60-5]A
0.21
u
ug/L
1
0.21
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
u
ug/L
1
0.70
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Trichloroethene [79-01-6]A
0.15
u
ug/L
1
0.15
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Trichlorofluoromethane [75-69-4]A
0.24
u
ug/L
1
0.24
1.0
OG15012
EPA 8260D
07/16/20 03:56
REF
Vinyl acetate [108-05-4]A
0.95
u
ug/L
1
0.95
5.0
OG15012
EPA 8260D
07/16/20 03:56
REF QV-01
FINAL
This report relates only to the sample as received by the laboratory,
and may only be reproduced in full.
Page 41 of 58

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-TripBlank Lab Sample ID:CD10797-25 Received: 07/09/20 11:25
Matrix: Water Sampled:07/07/20 00:00 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: ENCO
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte MAS Numberl Results Flaa Units DF MDL PDL Batch Method Analyzed By Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 0G15012 EPA 8260D 07/16/20 03:56 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 0G15012 EPA 8260D 07/16/20 03:56 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
4-Bromofluorobenzene
45
1
50.0
90 %
53-136
OG15012
EPA 8260D
07116120 03:56
REF
Dibromofluoromethane
44
1
50.0
88 %
67-129
OG15012
EPA 8260D
07116120 03:56
REF
Toluene-d8
45
1
50.0
90 %
59-134
OG15012
EPA 8260D
07116120 03:56
REF
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
Ay Notes
1,4-Dioxane [123-91-1]^
0.80
U
ug/L
1
0.80 2.0
0G15036
EPA 8260D
07/15/20 10:18
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/yzed
By Notes
Toluene-d8
4.7
1
5.00
93 %
75-125
OG15036
EPA 8260D
0711512010:18
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 42 of 58

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-TripBlank Lab Sample ID:CD10797-26 Received: 07/09/20 11:25
Matrix: Water Sampled:07/08/20 00:00 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: ENCO
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
1,1-Dichloroethane [75-34-3]A
0.13
U
ug/L
1
0.13
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
1,1-Dichloroethene [75-35-4]A
0.21
U
ug/L
1
0.21
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
1,2,3-Trichloropropane [96-18-4]A
0.23
U
ug/L
1
0.23
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
U
ug/L
1
0.48
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
1,2-Dibromoethane [106-93-4]A
0.66
U
ug/L
1
0.66
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
1,2-Dichlorobenzene [95-50-1]A
0.19
U
ug/L
1
0.19
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
1,2-Dichloroethane [107-06-2]A
0.21
U
ug/L
1
0.21
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
1,2-Dichloropropane [78-87-5]A
0.10
U
ug/L
1
0.10
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
1,4-Dichlorobenzene [106-46-7]A
0.19
U
ug/L
1
0.19
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OG15013
EPA 8260D
07/16/20 08:11
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OG15013
EPA 8260D
07/16/20 08:11
REF
4-Methyl-2-pentanone [108-10-1]A
1.1
U
ug/L
1
1.1
5.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OG15013
EPA 8260D
07/16/20 08:11
REF
Acrylonitrile [107-13-1]A
3.5
U
ug/L
1
3.5
10
OG15013
EPA 8260D
07/16/20 08:11
REF
Benzene [71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Bromodichloromethane [75-27-4]A
0.17
U
ug/L
1
0.17
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Bromoform [75-25-2]A
0.22
U
ug/L
1
0.22
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Chlorobenzene [108-90-7]A
0.17
U
ug/L
1
0.17
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Chloroform [67-66-3]A
0.18
U
ug/L
1
0.18
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
cis-1,2-Dichloroethene [156-59-2]A
0.15
U
ug/L
1
0.15
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Ethylbenzene [500-41-4]A
0.13
U
ug/L
1
0.13
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Iodomethane [74-88-4]A
1.7
U
ug/L
1
1.7
5.0
OG15013
EPA 8260D
07/16/20 08:11
REF
m,p-Xylenes[108-38-3/106-42-3]A
0.17
U
ug/L
1
0.17
2.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Methylene chloride [75-09-2]A
0.23
u
ug/L
1
0.23
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
o-Xylene [95-47-6]A
0.065
u
ug/L
1
0.065
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Styrene [100-42-5]A
0.11
u
ug/L
1
0.11
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Tetrachloroethene [127-18-4]A
0.17
u
ug/L
1
0.17
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Toluene [108-88-3]A
0.14
u
ug/L
1
0.14
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
trans-1,2-Dichloroethene [156-60-5]A
0.21
u
ug/L
1
0.21
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
u
ug/L
1
0.15
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
u
ug/L
1
0.70
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Trichloroethene [79-01-6]A
0.15
u
ug/L
1
0.15
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Trichlorofluoromethane [75-69-4]A
0.24
u
ug/L
1
0.24
1.0
OG15013
EPA 8260D
07/16/20 08:11
REF
Vinyl acetate [108-05-4]A
0.95
u
ug/L
1
0.95
5.0
OG15013
EPA 8260D
07/16/20 08:11
REF QV-01
FINAL
This report relates only to the sample as received by the laboratory,
and may only be reproduced in full.
Page 43 of 58

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ANALYTICAL RESULTS
Description: 7401-TripBlank Lab Sample ID:CD10797-26 Received: 07/09/20 11:25
Matrix: Water Sampled:07/08/20 00:00 Work Order: CD10797
Project: Pitt County Landfill - App I Sampled By: ENCO
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte MAS Numberl Results Flaa Units DF MDL PDL Batch Method Analyzed By Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 0G15013 EPA 8260D 07/16/20 08:11 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 0G15013 EPA 8260D 07/16/20 08:11 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
ffy Notes
4-Bromofluorobenzene
45
1
50.0
89 %
53-136
OG15013
EPA 8260D
07116120 08:11
REF
Dibromofluoromethane
44
1
50.0
88 %
67-129
OG15013
EPA 8260D
07116120 08:11
REF
Toluene-d8
45
1
50.0
90 %
59-134
OG15013
EPA 8260D
07116120 08:11
REF
Volatile Organic Compounds by GCMS SIM Isotope Dilution
^ - ENCO Orlando certified analyte [NC 424]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL POLL
Batch
Method
Analyzed
Ay Notes
1,4-Dioxane [123-91-1]^
1.2
U
ug/L
1
1.2 2.0
0G20029
EPA 8260D
07/20/20 10:47
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/yzed
By Notes
Toluene-d8
5.1
1
5.00
102 %
75-125
OG20029
EPA 8260D
0712012010:47
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 44 of 58

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch 0614O29 - EPA 50308 MS
Blank (OG14029-BLK3) Prepared: 07/14/2020 10:16 Analyzed: 07/15/2020 06:31
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
m,p-Xylenes
0.17
U
2.0
ug/L
Methylene chloride
0.23
U
1.0
ug/L
o-Xylene
0.065
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
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. Page 45 of 58

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch 0614O29 - EPA 50308 MS - Continued
Blank (OG14029-BLK3) Continued Prepared: 07/14/2020 10:16 Analyzed: 07/15/2020 06:31
Spike Source %REC RPD
Analvte
Result Flaq POL
Units
Level Result %REC Limits RPD Limit Notes
4-Bromofluorobenzene
46
u91L
50.0 91 53-136
Dibromofluoromethane
44
u91L
50.0 87 67-129
Toluene-d8
44
u91L
50.0 89 59-134
LCS (OG14029-BS1)
Prepared: 07/14/2020 10:16 Analyzed: 07/15/2020 04:37
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
90
75-133
Benzene
21
1.0
ug/L
20.0
106
80-134
Chlorobenzene
21
1.0
ug/L
20.0
107
80-120
Toluene
21
1.0
ug/L
20.0
103
71-120
Trichloroethene
20
1.0
ug/L
20.0
102
74-120
4-Bromofluorobenzene
46
u91L
50.0
91
53-136
Dibromofluoromethane
44
u91L
50.0
88
67-129
Toluene-d8
46
u91L
50.0
91
59-134
Matrix Spike (OG14029-MS1)
Prepared: 07/14/2020 10:16 Analyzed: 07/15/2020 05:05
Source: CD11356-04
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
0.21 U
94
75-133
Benzene
22
1.0
ug/L
20.0
0.15 U
108
80-134
Chlorobenzene
22
1.0
ug/L
20.0
0.17 U
110
80-120
Toluene
21
1.0
ug/L
20.0
0.14 U
107
71-120
Trichloroethene
21
1.0
ug/L
20.0
0.15 U
106
74-120
4-Bromofluorobenzene
45
u91L
50.0
91
53-136
Dibromofluoromethane
44
u91L
50.0
89
67-129
Toluene-d8
45
u91L
50.0
90
59-134
Matrix Spike Dup (OG14029-MSD1)
Prepared: 07/14/2020 10:16 Analyzed: 07/15/2020 05:34
Source: CD11356-04
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
90
75-133
4
20
Benzene
21
1.0
ug/L
20.0
0.15 U
103
80-134
5
17
Chlorobenzene
21
1.0
ug/L
20.0
0.17 U
105
80-120
4
16
Toluene
20
1.0
ug/L
20.0
0.14 U
102
71-120
4
17
Trichloroethene
20
1.0
ug/L
20.0
0.15 U
100
74-120
5
22
4-Bromofluorobenzene 46 u91L 50.0 91 53-136
Dibromofluoromethane 45 u91L 50.0 90 67-129
Toluene-d8 45 u91L 50.0 91 59-134
Batch 04G15O12 - EPA 5O3OB MS
Blank (OG15012-BLK3) Prepared: 07/15/2020 09:31 Analyzed: 07/15/2020 18:56
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
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 46 of 58

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch 0615012 - EPA 50308 MS - Continued
Blank (0G1S012-BLK3) Continued Prepared: 07/15/2020 09:31 Analyzed: 07/15/2020 18:56
Analvte
Result
Flaq
POL
Units
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
m,p-Xylenes
0.17
U
2.0
ug/L
Methylene chloride
0.23
U
1.0
ug/L
o-Xylene
0.065
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
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
4-Bromofluorobenzene 45 u91L 50.0 91 53-136
Dibromofluoromethane 43 u91L 50.0 87 67-129
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full.
Page 47 of 58

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch OG15O12 - EPA 5030E MS - Continued
Blank (OG15012-BLK1) Continued Prepared: 07/15/2020 09:31 Analyzed: 07/15/2020 18:56
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
Toluene-d8 45 u91L 50.0 89 59-134
LCS (OG15012-BS1) Prepared: 07/15/2020 09:31 Analyzed: 07/15/2020 17:00
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
93
75-133
Benzene
20
1.0
ug/L
20.0
102
80-134
Chlorobenzene
20
1.0
ug/L
20.0
102
80-120
Toluene
20
1.0
ug/L
20.0
101
71-120
Trichloroethene
20
1.0
ug/L
20.0
101
74-120
4-Bromofluorobenzene
45
u91L
50.0
91
53-136
Dibromofluoromethane
44
u91L
50.0
88
67-129
Toluene-d8
45
u91L
50.0
90
59-134
Matrix Spike (OG15012-MS1)
Prepared: 07/15/2020 09:31 Analyzed: 07/15/2020 17:29
Source: CD10795-05
Spike
Source
%REC
RPD
Analvte
Result FFFlaa
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
1,1-Dichloroethene
20
1.0
ug/L
20.0
0.21 U
99
75-133
Benzene
22
1.0
ug/L
20.0
0.15 U
111
80-134
Chlorobenzene
22
1.0
ug/L
20.0
0.17 U
110
80-120
Toluene
22
1.0
ug/L
20.0
0.14 U
108
71-120
Trichloroethene
22
1.0
ug/L
20.0
0.15 U
111
74-120
4-8romofluorobenzene
45
u91L
50.0
91
53-136
Dibromofluoromethane
44
u91L
50.0
88
67-129
Toluene-d8
45
u91L
50.0
91
59-134
Matrix Spike Dup (0G15012-MSD1)
Prepared: 07/15/2020 09:31 Analyzed: 07/15/2020 17:58
Source: CD10795-05
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits
RPD
Limit Notes
1,1-Dichloroethene
20
1.0
ug/L
20.0
0.21 U
99
75-133
0.4
20
Benzene
22
1.0
ug/L
20.0
0.15 U
111
80-134
0.3
17
Chlorobenzene
22
1.0
ug/L
20.0
0.17 U
110
80-120
0.5
16
Toluene
22
1.0
ug/L
20.0
0.14 U
108
71-120
0.3
17
Trichloroethene
22
1.0
ug/L
20.0
0.15 U
110
74-120
1
22
4-8romofluorobenzene 45 u91L 50.0 91 53-136
Dibromofluoromethane 44 u91L 50.0 88 67-129
Toluene-& 45 u91L 50.0 90 59-134
Batch OG15O13 - EPA 5O3O8 MS
Blank (OG15013-BLK3) Prepared: 07/15/2020 09:43 Analyzed: 07/16/2020 07:43
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
FINAL
This report relates only to
the sample as received by the laboratory, and may only be reproduced in full. Page 48 of 58

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch 0615013 - EPA 50308 MS - Continued
Blank (0G1S013-BLK3) Continued Prepared: 07/15/2020 09:43 Analyzed: 07/16/2020 07:43
Analvte
Result
Flaq
POL
Units
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
m,p-Xylenes
0.17
U
2.0
ug/L
Methylene chloride
0.23
U
1.0
ug/L
o-Xylene
0.065
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
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
4-Bromofluorobenzene 45 u91L 50.0 91 53-136
Dibromofluoromethane 44 u91L 50.0 88 67-129
Toluene-d8 45 u91L 50.0 91 59-134
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 49 of 58

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch 0615O13 - EPA 50308 MS - Continued
LCS (OG15013-BS3) Prepared: 07/15/2020 09:43 Analyzed: 07/16/2020 05:49
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
21
1.0
ug/L
20.0
104
80-134
Chlorobenzene
21
1.0
ug/L
20.0
104
80-120
Toluene
20
1.0
ug/L
20.0
100
71-120
Trichloroethene
20
1.0
ug/L
20.0
100
74-120
4-Bromofluorobenzene
45
u91L
50.0
90
53-136
Dibromofluoromethane
44
u91L
50.0
88
67-129
Toluene-d8
46
u91L
50.0
91
59-134
Matrix Spike (OG15013-MS1)
Prepared: 07/15/2020 09:43 Analyzed: 07/16/2020 06:18
Source: CD11356-08
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
84
75-133
Benzene
21
1.0
ug/L
20.0
0.15 U
103
80-134
Chlorobenzene
21
1.0
ug/L
20.0
0.17 U
103
80-120
Toluene
20
1.0
ug/L
20.0
0.14 U
99
71-120
Trichloroethene
19
1.0
ug/L
20.0
0.15 U
97
74-120
4-Bromofluorobenzene
45
u91L
50.0
90
53-136
Dibromofluoromethane
44
u91L
50.0
89
67-129
Toluene-d8
46
u91L
50.0
91
59-134
Matrix Spike Dup (OG15013-MSD1)
Prepared: 07/15/2020 09:43 Analyzed: 07/16/2020 06:46
Source: CD11356-08
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
4
20
Benzene
22
1.0
ug/L
20.0
0.15 U
108
80-134
5
17
Chlorobenzene
21
1.0
ug/L
20.0
0.17 U
106
80-120
3
16
Toluene
21
1.0
ug/L
20.0
0.14 U
104
71-120
5
17
Trichloroethene
21
1.0
ug/L
20.0
0.15 U
104
74-120
6
22
4-Bromofluorobenzene 45 u91L 50.0 90 53-136
Dibromofluoromethane 44 u91L 50.0 88 67-129
Toluene-d8 46 u91L 50.0 92 59-134
Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control
Batch OG13O1O - EPA 3O6OA
Blank (OG13010-BLK3) Prepared: 07/13/2020 09:26 Analyzed: 07/15/2020 14:31
Spike Source %REC RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD Limit Notes
Antimony
0.370
U
1.00
ug/L
Selenium
0.910
U
1.00
ug/L
Thallium
0.110
U
1.00
ug/L
LCS (OG13030-BS3)
Prepared: 07/13/2020 09:26 Analyzed: 07/15/2020 14:35
Spike Source %REC RPD
Analvte Result Flaq POL Units 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. Page 50 of 58

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QUALITY CONTROL DATA
Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control
Batch 0613O1O - EPA 3O6OA - Continued
LCS (OG13010-BS3) Continued Prepared: 07/13/2020 09:26 Analyzed: 07/15/2020 14:35
Spike Source %REC
RPD
Analvte
Result Flaq
POL
Units
Level Result %REC Limits RPD
Limit Notes
Antimony
20.9
1.00
ug/L
20.0 104 80-120
Selenium
20.7
1.00
ug/L
20.0 104 80-120
Thallium
21.0
1.00
ug/L
20.0 105 80-120
Matrix Spike (OG13030-MSS)
Prepared: 07/13/2020 09:26 Analyzed: 07/15/2020 14:40
Source: CD10795-05
Spike Source %REC
RPD
Analvte
Result Flaq
POL
Units
Level Result %REC Limits RPD
Limit Notes
Antimony
42.6
2.00
ug/L
40.0 0.740 U 106 75-125
Selenium
42.2
2.00
ug/L
40.0 1.82 U 105 75-125
Thallium
42.0
2.00
ug/L
40.0 0.220 U 105 75-125
Matrix Spike Dup (OG33010-MSD1)
Prepared: 07/13/2020 09:26 Analyzed: 07/15/2020 14:44
Source: CD10795-05
Spike Source %REC
RPD
Analvte
Result Flaq
POL
Units
Level Result %REC Limits RPD
Limit Notes
Antimony
42.7
2.00
ug/L
40.0 0.740 U 107 75-125 0.3
20
Selenium
39.7
2.00
ug/L
40.0 1.82 U 99 75-125 6
20
Thallium
42.2
2.00
ug/L
40.0 0.220 U 105 75-125 0.3
20
Post Spike (OG13030-PS1)
Prepared: 07/13/2020 09:26 Analyzed: 07/15/2020 14:57
111
Source: CD10795-05
Spike
Source
%REC RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits RPD Limit
Notes
Antimony
14.8
1.00
ug/L
20.0
0.143
73
75-125
QM-08
Selenium
14.2
1.00
ug/L
20.0
0.421
69
75-125
QM-08
Thallium
14.6
1.00
ug/L
20.0
0.00216
73
75-125
QM-08
Batch OG14O21 - EPA 3OO5A
Blank (OG14021-BLK1)
Prepared: 07/14/2020 09:26 Analyzed: 07/15/2020 15:34
Spike Source %REC RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD Limit Notes
Arsenic
7.60
U
10.0
ug/L
Barium
1.10
U
10.0
ug/L
Beryllium
0.160
U
1.00
ug/L
Cadmium
0.360
U
1.00
ug/L
Chromium
1.40
U
10.0
ug/L
Cobalt
1.40
U
10.0
ug/L
Copper
1.60
U
10.0
ug/L
Lead
3.10
U
10.0
ug/L
Nickel
3.44
]
10.0
ug/L
Silver
1.90
U
10.0
ug/L
Vanadium
1.40
U
10.0
ug/L
Blank (OG14021-BLK2)
Prepared: 07/14/2020 09:26 Analyzed: 07/15/2020 15:52
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
Zinc 4.40 U 10.0 ug/L
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 51 of 58

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www.encolabs.com
QUALITY CONTROL DATA
Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control
Batch 0614O21 - EPA 3OO5A - Continued
LCS (OG14021-BS3) Prepared: 07/14/2020 09:26 Analyzed: 07/15/2020 15:58
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result
%REC
Limits
RPD
Limit
Notes
Arsenic
177
10.0
ug/L
200
88
80-120
Barium
190
10.0
ug/L
200
95
80-120
Beryllium
17.3
1.00
ug/L
20.0
87
80-120
Cadmium
19.1
1.00
ug/L
20.0
95
80-120
Chromium
181
10.0
ug/L
200
90
80-120
Cobalt
183
10.0
ug/L
200
91
80-120
Copper
179
10.0
ug/L
200
90
80-120
Lead
171
10.0
ug/L
200
85
80-120
Nickel
193
10.0
ug/L
200
96
80-120
Silver
207
10.0
ug/L
200
104
80-120
Vanadium
184
10.0
ug/L
200
92
80-120
Zinc
230
10.0
ug/L
200
115
80-120
Matrix Spike (OG14021-MS1)
Prepared:
07/14/2020
09:26 Analyzed: 07/15/2020 16:17
Source: CD10795-05
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result
%REC
Limits
RPD
Limit
Notes
Arsenic
172
10.0
ug/L
200
7.60 U
86
75-125
Barium
202
10.0
ug/L
200
13.0
94
75-125
Beryllium
17.8
1.00
ug/L
20.0
0.345
87
75-125
Cadmium
18.8
1.00
ug/L
20.0
0.528
91
75-125
Chromium
186
10.0
ug/L
200
1.69
92
75-125
Cobalt
180
10.0
ug/L
200
1.40 U
90
75-125
Copper
180
10.0
ug/L
200
1.60 U
90
75-125
Lead
179
10.0
ug/L
200
3.10 U
90
75-125
Nickel
191
10.0
ug/L
200
4.10
93
75-125
Silver
212
10.0
ug/L
200
1.90 U
106
75-125
Vanadium
189
10.0
ug/L
200
1.40 U
94
75-125
Zinc
192
10.0
ug/L
200
7.50
92
75-125
Matrix Spike Dup (OG14021-MSD1)
Prepared:
07/14/2020
09:26 Analyzed: 07/15/2020 16:20
Source: CD10795-05
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result
%REC
Limits
RPD
Limit
Notes
Arsenic
177
10.0
ug/L
200
7.60 U
88
75-125
3
20
Barium
203
10.0
ug/L
200
13.0
95
75-125
0.6
20
Beryllium
17.6
1.00
ug/L
20.0
0.345
86
75-125
1
20
Cadmium
19.0
1.00
ug/L
20.0
0.528
92
75-125
1
20
Chromium
184
10.0
ug/L
200
1.69
91
75-125
0.9
20
Cobalt
182
10.0
ug/L
200
1.40 U
91
75-125
1
20
Copper
179
10.0
ug/L
200
1.60 U
89
75-125
0.9
20
Lead
179
10.0
ug/L
200
3.10 U
90
75-125
0.1
20
Nickel
192
10.0
ug/L
200
4.10
94
75-125
0.6
20
Silver
210
10.0
ug/L
200
1.90 U
105
75-125
1
20
Vanadium
187
10.0
ug/L
200
1.40 U
93
75-125
1
20
Zinc
193
10.0
ug/L
200
7.50
93
75-125
0.5
20
Post Spike (OG14021-PSI)
Prepared:
07/14/2020
09:26 Analyzed: 07/15/2020 16:22
Source: CD10795-05
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
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.
Page 52 of 58

(� �Eo
www.encolabs.com
QUALITY CONTROL DATA
Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control
Batch 0614O21 - EPA 3OO5A - Continued
Post Spike (OG14021-PS3) Continued
Prepared: 07/14/2020 09:26 Analyzed: 07/15/2020 16:22
Source: CD10795-05
Spike
Source
%REC RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits RPD Limit Notes
Arsenic
0.180
0.0100
mg/L
0.200
-0.00265
90
80-120
Barium
0.207
0.0100
mg/L
0.200
0.0130
97
80-120
Beryllium
0.0180
0.00100
mg/L
0.0200
0.000345
88
80-120
Cadmium
0.0195
0.00100
mg/L
0.0200
0.000528
95
80-120
Chromium
0.187
0.0100
mg/L
0.200
0.00169
93
80-120
Cobalt
0.186
0.0100
mg/L
0.200
0.000679
93
80-120
Copper
0.182
0.0100
mg/L
0.200
-0.00171
91
80-120
Lead
0.185
0.0100
mg/L
0.200
-0.00289
93
80-120
Nickel
0.197
0.0100
mg/L
0.200
0.00410
96
80-120
Silver
0.217
0.0100
mg/L
0.200
-0.00488
108
80-120
Vanadium
0.190
0.0100
mg/L
0.200
0.000609
95
80-120
Zinc
0.199
0.0100
mg/L
0.200
0.00750
96
80-120
Batch OG14O22 - EPA 3OO5A
Blank (OG14022-BLK3)
Prepared: 07/14/2020 09:35 Analyzed: 07/16/2020 10:10
Spike Source %REC RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD Limit Notes
Arsenic
7.60
U
10.0
ug/L
Barium
1.10
U
10.0
ug/L
Beryllium
0.160
U
1.00
ug/L
Cadmium
0.360
U
1.00
ug/L
Chromium
1.40
U
10.0
ug/L
Cobalt
1.40
U
10.0
ug/L
Copper
1.60
U
10.0
ug/L
Lead
3.10
U
10.0
ug/L
Nickel
2.20
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 (OG14022-BS1)
Prepared: 07/14/2020 09:35 Analyzed: 07/16/2020 10:16
Spike
Source
%REC RPD
Analvte
Result Flaq
POL
Units
Level
Result %REC
Limits RPD Limit Notes
Arsenic
190
10.0
ug/L
200
95
80-120
Barium
202
10.0
ug/L
200
101
80-120
Beryllium
19.1
1.00
ug/L
20.0
95
80-120
Cadmium
19.6
1.00
ug/L
20.0
98
80-120
Chromium
193
10.0
ug/L
200
97
80-120
Cobalt
196
10.0
ug/L
200
98
80-120
Copper
193
10.0
ug/L
200
96
80-120
Lead
199
10.0
ug/L
200
99
80-120
Nickel
201
10.0
ug/L
200
101
80-120
Silver
198
10.0
ug/L
200
99
80-120
Vanadium
192
10.0
ug/L
200
96
80-120
Zinc
202
10.0
ug/L
200
101
80-120
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 53 of 58

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QUALITY CONTROL DATA
Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control
Batch OG14022 - EPA 3005A - Continued
Matrix Spike (OG14022-MSS)
Prepared:
07/14/2020
09:35 Analyzed: 07/16/2020 10:19
Source: CD10797-03
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits
RPD
Limit Notes
Arsenic
197
10.0
ug/L
200
7.60 U
98
75-125
Barium
308
10.0
ug/L
200
104
102
75-125
Beryllium
19.3
1.00
ug/L
20.0
0.160 U
97
75-125
Cadmium
19.7
1.00
ug/L
20.0
0.360 U
98
75-125
Chromium
194
10.0
ug/L
200
1.40 U
97
75-125
Cobalt
198
10.0
ug/L
200
1.49
98
75-125
Copper
192
10.0
ug/L
200
1.60 U
96
75-125
Lead
202
10.0
ug/L
200
3.10 U
101
75-125
Nickel
204
10.0
ug/L
200
2.20 U
102
75-125
Silver
195
10.0
ug/L
200
1.90 U
98
75-125
Vanadium
194
10.0
ug/L
200
1.40 U
97
75-125
Zinc
209
10.0
ug/L
200
4.40 U
105
75-125
Matrix Spike Dup (OG14022-MSD1)
Prepared:
07/14/2020
09:35 Analyzed: 07/16/2020 10:21
Source: CD10797-03
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits
RPD
Limit Notes
Arsenic
190
10.0
ug/L
200
7.60 U
95
75-125
4
20
Barium
304
10.0
ug/L
200
104
100
75-125
1
20
Beryllium
19.2
1.00
ug/L
20.0
0.160 U
96
75-125
0.8
20
Cadmium
19.5
1.00
ug/L
20.0
0.360 U
97
75-125
1
20
Chromium
192
10.0
ug/L
200
1.40 U
96
75-125
1
20
Cobalt
196
10.0
ug/L
200
1.49
97
75-125
1
20
Copper
190
10.0
ug/L
200
1.60 U
95
75-125
1
20
Lead
198
10.0
ug/L
200
3.10 U
99
75-125
2
20
Nickel
200
10.0
ug/L
200
2.20 U
100
75-125
2
20
Silver
194
10.0
ug/L
200
1.90 U
97
75-125
0.7
20
Vanadium
192
10.0
ug/L
200
1.40 U
96
75-125
1
20
Zinc
206
10.0
ug/L
200
4.40 U
103
75-125
2
20
Post Spike (OG14022-PSI)
Prepared:
07/14/2020
09:35 Analyzed: 07/16/2020 10:24
Source: CD10797-03
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits
RPD
Limit Notes
Arsenic
0.201
0.0100
mg/L
0.200
-0.00130
100
80-120
Barium
0.305
0.0100
mg/L
0.200
0.104
101
80-120
Beryllium
0.0198
0.00100
mg/L
0.0200
0.000121
98
80-120
Cadmium
0.0200
0.00100
mg/L
0.0200
0.000123
99
80-120
Chromium
0.198
0.0100
mg/L
0.200
-7.85E-5
99
80-120
Cobalt
0.200
0.0100
mg/L
0.200
0.00149
99
80-120
Copper
0.198
0.0100
mg/L
0.200
0.000567
98
80-120
Lead
0.203
0.0100
mg/L
0.200
0.000404
101
80-120
Nickel
0.206
0.0100
mg/L
0.200
0.000946
103
80-120
Silver
0.204
0.0100
mg/L
0.200
0.000494
102
80-120
Vanadium
0.198
0.0100
mg/L
0.200
0.000994
99
80-120
Zinc
0.213
0.0100
mg/L
0.200
0.00378
104
80-120
Volatile Organic Compounds by GCMS SIM Isotope
Dilution - Quality Control
Batch 0614047 - EPA 5030E MS
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 54 of 58

0Nk"q09
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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS SIM Isotope Dilution - Quality Control
Batch OG14O47 - EPA 5030E MS - Continued
Blank (OG14047-BLK1)
Prepared: 07/14/2020 00:00 Analyzed: 07/14/2020 14:43
Spike Source
%REC
RPD
Analvte
Result Flaq
Q
Uni
Level Result
%REC Limits RPD
Limit Notes
1,4-Dioxane
0.80 U
2.0
ug/L
Toluene-&
4.9
u91L
5.00
98 75-125
LCS (OG14047-BSI)
Prepared: 07/14/2020 00:00 Analyzed: 07/14/2020 13:52
Spike Source
%REC
RPD
Analvte
Result Flaa
POL
Units
Level Result
%REC Limits RPD
Limit Notes
1,4-Dioxane
25
2.0
ug/L
25.0
102 80-133
Toluene-&
5.0
u91L
5.00
99 75-125
Matrix Spike (OG14047-MS1)
Prepared: 07/14/2020 00:00 Analyzed: 07/14/2020 17:16
Source: AD04531-03RE1
Spike Source
%REC
RPD
An
Result Flau
POL
Units
Level Result
%REC Limits RPD
Limit Notes
1,4-Dioxane
52
2.0
ug/L
25.0 23
114 80-133
Toluene-&
4.6
u91L
5,00 92 75-125
Matrix Spike Dup (OG14047-MSD1)
Prepared: 07/14/2020 00:00 Analyzed: 07/14/2020 17:42
Source: AD04531-03REI
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD
Limit
Notes
1,4-Dioxane
52
2.0
ug/L
25.0 23 115 80-133 0.2
19
Toluene-&
4.6
u91L
5.00 93 75-125
Batch OG15O36 - EPA 50308 MS
Blank (OG15036-BLK3)
Prepared: 07/15/2020 00:00 Analyzed: 07/15/2020 09:50
Spike Source %REC
RPD
Analvte
Result
Flaa
POL
Uni
Level Result %REC Limits RPD
Limit
Notes
1,4-Dioxane
0.80
U
2.0
ug/L
Toluene-&
4.7
u91L
5.00 94 75-125
LCS (OG15036-BS1)
Prepared: 07/15/2020 00:00 Analyzed: 07/15/2020 08:59
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD
Limit
Notes
1,4-Dioxane
27
2.0
ug/L
25.0 107 80-133
Toluene-&
4.9
u91L
5.00 99 75-125
Matrix Spike (OG15036-MS1)
Prepared: 07/15/2020 00:00 Analyzed: 07/15/2020 18:49
Source: CD10797-15
Spike Source %REC
RPD
Analvte
Result
Flaa
POL
Units
Level Result %REC Limits RPD
Limit
Notes
1,4-Dioxane
28
2.0
ug/L
25.0 1.5 106 80-133
Toluene-&
4.7
u9/L
5.00 93 75-125
Matrix Spike Dup (OG15036-MSD1)
Prepared: 07/15/2020 00:00 Analyzed: 07/15/2020 19:15
Source: CD10797-15
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD
Limit
Notes
1,4-Dioxane
29
2.0
ug/L
25.0 1.5 108 80-133 2
19
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full.
Page 55 of 58

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS SIM Isotope Dilution - Quality Control
Batch 0615O36 - EPA 5030E MS - Continued
Matrix Spike Dup (OG35036-MSD1) Continued
Prepared: 07/15/2020 00:00 Analyzed: 07/15/2020 19:15
Source: CD10797-15
Spike Source %REC
RPD
Analvte Result Flaq
POL Units
Level Result %REC Limits RPD
Limit Notes
Toluene-d8 4.8
u91L
5.00 97 75-125
Batch OG2OO29 - EPA 50308 MS
Blank (OG20029-BLK3)
Prepared: 07/20/2020 00:00 Analyzed: 07/20/2020 09:49
Spike Source %REC
RPD
Analvte Result Flaq
POL Units
Level Result %REC Limits RPD
Limit Notes
1,4-Dioxane 1.2 U
2.0 ug/L
Toluene-d8 5.3 u91L 5.00 107 75-125
LCS (OG20029-BSI) Prepared: 07/20/2020 00:00 Analyzed: 07/20/2020 08:33
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
1,4-Dioxane 23 2.0 ug/L 25.0 94 80-133
Toluene-d8
5.1
u91L
5.00 101 75-125
LCS Dup (OG20029-BSD1)
Prepared: 07/20/2020 00:00 Analyzed: 07/20/2020 08:58
Spike Source %REC RPD
Analvte
Result Flaq POL
Units
Level Result %REC Limits RPD Limit Notes
1,4-Dioxane
23 2.0
ug/L
25.0 94 80-133 0.1 19
Toluene-&
5.0
u91L
5.00 101 75-125
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 56 of 58

(� �Eo
www.encolabs.com
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.
QM-08 Post -digestion spike did not meet method requirements due to confirmed matrix effects (dilution test).
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. Page 57 of 58

ENVIRONMENTAL CONSERVATION LABORATORIES CHAIN -OF -CUSTODY RECORD www.encolabs.com
10775 Central Pon Dr. 481 a Executive Park Court, Suite 111 102-A Woodwinds Industrial Cl
Sm Njk COrlando,
C
FL 32824 Jacksonville. FL 3221&6069 Cary, NC 27511
%�q
—[phone] Fax [phone] Fax [phone] Pax 467.3515 1
(407) (904) (W4)(919) (919) Page of
Client Name
Project Number
Requested
Analyses
Requested Turnaround
p
Grolxldwaler Management ASsoclataa, Inc- (GRo22)
none
Times
Nate: Rush requests suhjeet to
Address
Project Name)Desc
4300 Sapphire Court, Suite 100
Pitt County Landfill - App I
o
t5
acceptance by the facility
CitylSTZip
PO 4 ! Billing Info
Greenville, NC 27834
a 5
%
C]
i Standard
Tel Fax
Reporting Contact
[phone]
Emma Shipley
m
O.
Expedited
Samplor(s) Name, Affiliation (Print)
Wfing Contact
F—(b 5
Emma Shipley
g
Duefn(A 1 I
Samplers) Signature
Site Location! Time Zone
Lab Wor(corder
�
<+J
Kill )AM S�L
a
CD10797
Preservation
(See
Codes)
(Comb'ine
as necessary)
•
Collection
Matrix
Total s 01
Hem R
Sample ID (Field Identiticationl
Collection Dole
Time
Comp f Grab
(see codes)
Conlainers
X
Sample Comments
7401-MW6R
'I'
(ql �
GW
?
X
7401-P 04
1 1] Igo
10', 30
GW
7
X
X
CLt 2A,
7401-P12
1'1 100
- IV
G W
7
X
X
i
7401-P16R
V gIlP
GW
7
X
X
7401-P17
K�% pSS
GW
7
X
X
7401-P19
GW
7
X
X
7401-P20R
.�. ,y0
GW
7
X
X
7401-P20D
-�
r00
GW
7
X
X
7401-P28
GW
7
X
X
1
5:'A c`.S�
7401-P29
��� bn 01--x
I1,d
GW
7
X
X
7401-SW1
ib
,l
SW
7
X
X
14
- Total # of Containers
Sample Kit Prepared By
Date -rime
12L�
Relnquished By
Dale,Time
7 r'tot,
Received By
DaleiTime
—tz—'7-'?0
CommentslSpecial Repairing Requir en[s
Relinquished By
Da€af a
Race' By
DaleTiime
Relinquished By
Daterrime
eceived y
Date/Time
COnlat #'s 8 Temps on eipt ff e _
l Z L
Condlion U eceipt
Acceptable Unacceptable
Matrix r GW-Groundwater SO -Sail DW-Dnnking Walet SE -Sediment SW -Surface Water WW-Waslewaler A -Air 0.01her (detail in comments) Preservation: Hoe WHO N-HNO3 5-H2SO4 NO-NaOH 0-0thar (detail in comments)
Note All samples submitted to ENCO Labs are in accordance with the terms and conditions listed on the reverse of this form, unless prior written agreements exist

ENVIRONMENTAL CONSERVATION LABORATORIES CHAIN -OF -CUSTODY RECORD www.encolabs.com
10775 Central Pori �O Orlando, FL 32624 Dr 4810 Jacksorrvl�lle,, FL 32216-6069 tlive Park Court. oils 111 1C,.aarr2ood 11 Industrial Cl.
[phone] Fax [phone] (904) 296,3007 Fax [phone] [phone] Fax [phone] Page Of
Ctieni Name
Grnun&"ter Management Aasodakm ln& (GRO22)
Project Number
firionel
Requeated
Analyses
I Requested Turnaround
Times
No!e : Rush requests Subjaet Eo
acceptance try the facility
Standard
Expedited
Due
0
M
O
O
m
-
m
C]
Q
CJ
W
6f
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U
U
�
m
44
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Address
4300 Sapphire Court, Suite 100
Project Namemeac
Pitt County Landfill - App l
City/STOP
Greenville, NC 27834
PO v ! Billing Info
I�
Tell
[phone] J
Fax
Reporting Contact
Emma Shipley
Sampler(s) Name, Atfrlialion (Print)
Billing Contact
Emma Shipley
Sampler(s) Signature
Site Location! Time Zone
Lab Workorder
C Vn 1 0797
Preservation
(See
Codes)
{Combine
as necessary)
Ilem N
Sample In (Field Identification)
Collection Dale
Collection
Time
Comp r Grab
Matrix
(see codes)
Total M of
Containers
Sample Comments
7401-PZ1
'r55
6rd
GW
7
X
X
7401-Pz2
7
0
' 1
G W
7
X
X
7401-EB
1 1
s: o
WA
7
X
X
7401-FB
-Z
t0U
WA
7
X
X
7401 TdpBlank
WA
4
X
7401-Trip6lank
—
_�
WA
4
X
jp
< Total a of Containers /J
Sample Kit Prepar d
a
4TI(to
Relinquished By
DateMme
Received
DateMme
G
1 v /12
Commenls1Specl Reporbn uirements
Relinquished By
Da effi s
R .m By
DaleTme
Relinquished By
Dalelrme
Zed Ry
Dat&Mrm
Cooler #'s & Temps on Receipt
ZrG
Condiion Upon eceipt
Acceptable Unacceptable
Matrix: GW-Groundwater SO -Soil DW-Drinking Water SE -Sediment SW -Surface Water WW-Wastewater A -Air O-Other (detail in comments) Preservation: I -Ice H-HCI N•HNO3 S H2SO4 NO-NeOH O•Other (detai in comments)
Note =Pill samples submitted to ENGO Labs am in accordance with the terms and conditions listed on the reverse of this term. unless prior written agreements exist
S

, :icn le Preservation Verification
ENCO Cary
Work Order: CD10797 Project: Pitt County Landfill - App I
Client: Groundwater Management Associates, Inc. (GR022) Project #: [none}
Lagged In: 09-Jul-20 12:04 _ Logged By: John C King
Preservation Check Performed By: I -P DatelTime:-'TC� /2 /S
CD10797-02
Cont
Type
Pres (pH) PH Checked I
pH Adjusted Date/Time
Reagent Used/Comments
Requirement In Control
Adjusted
A
250mI-P+HNO3
<2 Y; I N 1 NA
Y /.`N 1 NA
CD10797-03
Coat
Type
Pres (PH)
pH Checked/
PH Adjusted DatelTime
Reagent UsedlComments
Requirement
in Control
Adjusted
250mLP+HNO3
<2
Y,! N 1 NA
Y 1, N: 1 NA
C D 10797-06
Cont
Type
Pres (ASH)
pH Checked I
pH Adjusted Date/Time
Reagent Used/Comments
Requirement
In Control
Adjusted
A
250ml-P+HNO3
<2
-Y; / N 1 NA
Y 1.!N 1 NA
t
�
CD10797-07
Cont
Type
Pres (pH) pH Checked/
Requirement In Control
pH Adjusted DatelTime
Adjusted
Reagent Used/Comments
A
250mLP+HNO3
C2 I N I NA
Y 1 NA
CD10797-09
Cont
yP
Type
Pres (pH)
Requirement
pH Checked /
In Control
DatelTime
pH Adjusted Adjusted
Reagent Used/Comments
A
250mLP+HNO3
<2
Y' l N l NA
Y I NA
C D 10797-11
Cont
T e
yp
Pres (pH)
Requirement
pH Checked/
in Control
Date/Time
PH Adjusted Adjusted
Reagent Used/Comments
A
250mI-P+HNO3
1 <2
& 1 N I NA
Y/ 1 NA
,-'Dl0797-13
Cont
Type
Pres (pH)
Requirement
pH Checked/
in Control
pH Adjusted Date/Time
Adjusted
Reagent Used/Comments
A
250mLP+HNO3
<2
Y 1 N I NA
Y! NA
CD10797-14
Cont
yP
Type
Pres (PH)
Requirement
PH Checked /
in Control
Date/Time
pH Adjusted Adjusted
Reagent Used/Comments
G
250mLP+HNO3
<2
I N I NA
Y/ 1 NA
C D10797-16
Cant
Type
yp
Pres (pH)
Requirement
pH Checked/1
In Control
DatelTme
PH Adjusted Adjusted
Reagent Used/Comments
A
250mLP+HNO3
<2
I N I NA I
Y 1 NA
C:IELMNTIPrintlwko_Preservation Check. rpt Page 1 0,"

Sample Preservation Verification
ENC• Cary
. Vor"-. Order: CD10797 Project:
r Groundwater Management Associates, Inc (GR022, Project #:
Logged in: 09-Jul-20 12:04 �� Logged By:
Preservation Check Performed By:
C D 10797-18
FJ�ICO
Pitt County Landfill - App I
[none]
John C King
Date/Time: 7
Cont
Type
Pres (pH)
pH Checked /
pH Adjusted Datemme
Reagent Used/Comments
Requirement
In Control
Adjusted
A
250mLP+HNO3
<2
Y! N/ NA
Y 1 N/ NA
CD10797-19
Cont
Type
Pres (pH)
pH Checked !
pH Adjusted DatelTime
Reagent Used/Comments
Requirement
In Control
Adjusted
G
250mLP+HNO3
<2
Y 1 N/ NA
Y l' 1 NA
C D 10797-20
Cont
Type
PTes (pH)
pH Checked/
pH Adjusted DatelTime
Reagent Used/Comments
Requirement
In Control
Adjusted
G
250mLP+HNO3
<2
Y;1 N I NA
Y l N/ NA
OD10797-21
Cont
Type
Pres (pH)
pH Checked 1
I
pH Adjusted DatelTime
Reagent Used/Comments
Requirement
In Control
Adjusted
G
250ml-P+HNO3
--2
Y / N 1 NA
Y / ! NA
CD10797-22
Cont
Type
Pres (pH)
Requirement
pH Checked 1
In Control
PH Adjusted DateMme
Adjusted
Reagent Used/Comments
G
25OmLP+HNO3
<2
Y N 1 NA
Y/ W/ NA
CD10797-23
Cont
Type
ties (pH)
Requirement
pH Checked /
In Control
pH Adjusted DatelTime
Adjusted
Reagent Used/Comments
G
250mLP+HNO3
<2
I N l NA
Y 1 NA
L�
CD10797-24
Cont
Type
Pres (pH)
Requirement
pH Checked/
I In Control
pH Adjusted Date/Time
I Adjusted
Reagent Used/Comments
G
250mLP+HNO3
<2
I N/ NA
Y/ I NA
Rea ent Name ID
1
2
pH Strip ID; L Q-t-b5 '
Reacient Name ID
3
4
Rea ent Name ID
5
6
CaELMNTIPrintlwko_PreservationCheck.rpt Page 2 of 2