7401_Pitt_SouthernUnit_Southern_Jan20GW_FID1414273_20200604

I pENR USE ONLY ❑Paper Report ❑Electronic Data - Email CD (data loaded: Yes / No Doc/Event #:
C DENR Environmental Monitoring
Division of Waste Management - Solid Waste Reoortina Form
Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are
available for inspection and examination by any person upon request (NC General Statute 132-6).
Instructions:
Prepare one form for each individually monitored unit.
Please type or print legibly.
Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification
must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing
condition, etc.).
• Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits.
Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the
facility (NCAC 13B .1629 (4)(a)(i).
• Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste
Section, 1646 Mail Service Center, Raleigh, NC 27699-1646.
Solid Waste Monitoring Data Submittal Information
Name of entity submitting data (laboratory, consultant, facility owner):
Groundwater Management Associates, Inc.
Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address:
Name: Emma H. Shialev. P.G. Phone: [phone]
E-mail: [e-mail]
NC Landfill Rule: Actual sampling dates (e.g.,
Facility name: Facility Address: Facility Permit # (.0500 or .1600) October 20-24, 2006)
Southern Unit of the Pitt County 3025 Landfill Road January 30 - February 1,
Municipal Solid Waste Landfill Greenville, NC 74-01 .1600 2020
Environmental Status: (Check all that apply)
❑ Initial/Background Monitoring Detection Monitoring Q Assessment Monitoring ❑ Corrective Action
of data submitted: (Check all that apply)
Groundwater monitoring data from monitoring wells ❑
Groundwater monitoring data from private water supply wells ❑
Leachate monitoring data
Surface water monitoring data ❑
Methane gas monitoring data
Corrective action data (specify)
Other(specify)
Notification attached?
No. No groundwater or surface water standards were exceeded.
X Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water
monitoring points, dates, analytical values, NC 2L groundwater standard, NC 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
c /_ _ 6/5/2020 Affix NC Licensed/ Prgkjsional Geologist Seal
Signature ° U Date
4300 Sapphire Court, Suite 100, Greenville, NC 27834
Facility Representative Address
C-121 (PG Firm License Number)
NC PE Firm License Number (if applicable effective May 1, 2009)
Revised 6/2009
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Compounds Detected At or Above Groundwater or Surface Water Standards during the January 2020 Sampling
Event (1/30-2/1/2020) - Southern Unit of the Pitt County Municipal Solid Waste Landfill (Permit #74-01)
Well ID
Date
Parameter
Results
(pg/L)
MDL
(Ng/L)
NC 2L or
213 �d*
IMAC
(Ng/L)
MCL
(Ng/L)
Groundwater Samples
MW6111
1/31/2020
1,4-Dioxane
7.2
0.8
3
-
-
2/1/2020
Barium Total
2030
1.1
700
-
2000
P1111
2/1/2020
Cobalt Total
3.333
1.4
-
1
-
2/1/2020
Vanadium Total
9.713
1.4
-
0.3
-
P16R^
1/30/2020
1/31/2020
1,4-Dioxane
93 D
4
3
-
-
Barium Total
833
1.1
700
-
2000
1/30/2020
Benzene
1.8
0.15
1
-
5
P17
1/31/20201,4-Dioxane
4.1
0.8
3
-
-
1/31/2020
1,4-Dioxane
180 D
4
3
-
-
2/1/2020
Barium Total
2190
1.10
700
-
2000
P19
1/31/2020
Benzene
3.2
0.15
1
-
5
2/1/2020
Beryllium Total
18.6
0.16
-
4
4
2/1/2020
Cobalt Total
21.9
1.40
-
1
-
1/31/2020
Vin I Chloride
0.503
0.32
0.03
-
2
1/31/20201,4-Dioxane
73
0.8
3
-
-
2/1/2020
Barium Total
918
1.1
700
-
2000
P20R
1/31/2020
Benzene Total
1.8
0.15
1
-
5
2/1/2020
Cadmium Total
6.55
0.36
2
na
5
2/1/2020
Cobalt Total
2.833
1.4
-
1
-
P20D
2/1/2020
Beryllium Total
5.88
0.16
-
4
4
2/1/2020
Vanadium Total
7.88 J
1.4
-
0.3
-
P28
2/1/2020
Vanadium Total
1.403
1.4
-
0.3
-
1/30/2020
1,4-Dioxane
180 D
4
3
-
-
P29
1/31/2020
Barium Total
738
1.1
700
-
2000
1/30/2020
Benzene Total
2.2
0.15
1
-
5
1/31/2020
Cadmium Total
4.19
0.36
2
-
5
PZ1
2/1/2020
Cobalt Total
1.853
1.4
-
1
-
Surface Water Samp/es
1/30/20201
Cobalt Total
27.7
1.4
4+
na
I-
SWi
11/30/20201
Zinc Total
43
4.4
36.5"
na
I5000#
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 v were detected above the 2L (or 2B) standards.
Concentrations highlighted ii orange 2 were detected above the IMAC.
Page 1 of 2

Compounds Detected At or Above Groundwater or Surface Water Standards during the January 2020 Sampling
Event (1/30-2/1/2020) - 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 and benezene 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, which acts as a
local groundwater discharge feature, 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 (68.7 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.
The detection of 1,4-dioxane and other contaminants in well P29, which is located between the Northern and
Southern Landfill Units, indicates that the Northern Unit is also a source for these contaminants. Pitt County
is currently working with an engineer to design and implement substantial cap and stormwater repairs and
upgrades 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 January 2020 event.
Cadmium was also detected above the 15A NCAC 02L groundwater standard in well P20R. The currently
planned cap and stormwater upgrades 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

JANUARY 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 5T" STREET
GREENVILLE, NC 27834
PREPARED BY
GROUNDWATER MANAGEMENT
ASSOCIATES, INC. (GMA)
4300 SAPPHIRE CT., SUITE 100
GREENVILLE, NORTH CAROLINA 27834
TELEPHONE: [phone]
JUNE 5, 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.................................................................................. 2
1.2 Physical Setting and Hydrogeology..................................................... 2
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 ............................... 7
2.1 Groundwater Hydrology...................................................................... 7
2.2 Sample Collection and Analyses.......................................................... 8
2.3 Analytical Results and Discussion....................................................... 8
3.0 CONCLUSIONS AND FUTURE WORK.......................................................... 9
4.0 REPORT CERTIFICATION........................................................................ 11
5.0 REFERENCES........................................................................................... 11
FIGURES
1. Site Layout and Existing Monitoring Network
2. Groundwater and Surface Water Sampling Locations - Southern Unit
3. Equipotential Map, January 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 January 2020 Sampling Event
APPENDICES
A. Correspondence from the NC Division of Waste Management
B. Preliminary 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
Pitt County (the County) is currently assessing corrective action measures for 1,4-dioxane and
benzene groundwater contamination at the Southern Unit of the inactive Pitt County Solid
Waste Municipal Landfill (Facility Permit #74-01, Figure 1). In 2017, the County confirmed a
slight exceedance of the NC Groundwater Quality Standard (NCAC 02L) for benzene in
groundwater samples collected from the landfill's monitoring well network. Exceedances of the
NCAC 02L groundwater standard for 1,4-dioxane were confirmed in January 2019. Testing for
1,4-dioxane began in response to a May 2018 directive from the North Carolina Department of
Environmental Quality (NCDEQ), Division of Waste Management (DWM), Solid Waste Section
(SWS) that required all North Carolina landfills to begin testing for the constituent as part of
their routine groundwater monitoring (Appendix A).
Following approval from the 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 Southern Unit. To date, benzene
has not been detected 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.
In response to the confirmation of concentrations of 1,4-dioxane above the NCAC 02L standard
in groundwater at the site, Groundwater Management Associates, Inc. (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, GMA proposed to: 1) fully delineate the
vertical and horizontal extents of 1,4-dioxane, and 2) 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.
Following approval of the pilot study by the SWS on June 26, 2019 (Appendix A), a geophysical
evaluation was performed 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. The results of this evaluation were provided in the in the "July 2019 Semi -Annual
Water Quality Monitoring Event and Pilot Study Update" report (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 Wooten Company
(Wooten) resurveyed the Southern Landfill Unit in early 2020, and in mid -May, Wooten
submitted a 60% 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 mound. The County intends to make
these substantial upgrades to protect the groundwater from further contamination via leaching

January 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal Landfill
June 5, 2020
Page 2 of 12
from landfill waste. While the cap repair and upgrade design plans are being finalized, the
County continues to monitor groundwater at the Southern Unit on a semi-annual schedule. The
remainder of this report presents the results of the January 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 a Northern Unit that closed in 1990 and a
Southern Unit that reached capacity in 1995. 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.
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 varying depths of 6 to 13 feet. A portion of this clay may have
been excavated from 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.

January 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal Landfill
June 5, 2020
Page 3 of 12
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 recent 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
to original land surface (feet)
Lithology
0 — 9.5
sandy clay
9.5 — 16
silty fine sand, clayey sand, and very clayey sand
16 — 17
dark gray clay
17 — 45
silty, fine sand
45 — 48
silty, clay
48 — 60+
fine, phosphatic sand
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 NCAC 02L groundwater standard for benzene.
GMA submitted a '14-Day Notification of Groundwater Protection Standard Exceedance' for
benzene to the SWS on March 3, 2017 for both the Northern and Southern landfill units due to
slight exceedances of the benzene groundwater standard in monitoring wells P16R and P20R
(Figure 1). To assess whether benzene has migrated off the property, GMA proposed to collect
pore water samples beneath the southern boundary ditch in two locations downgradient of
monitoring well P20R. Historical pore water analyses have indicated that benzene is not
migrating off the property at concentrations above the 2L standard. The SWS approved the
assessment proposal on March 16, 2017.
GMA continues to collect groundwater samples from beneath the southern boundary ditch
during each monitoring event, but these samples are currently collected from temporary,
instream piezometers installed in the approximate locations of the previously collected, pore
water sample collection points. GMA installed these shallow piezometers (labeled as PZ1 and
PZ2 on Figures 1 and 2) in August 2019 in accordance with the SWS response to the Pilot Plan
(Appendix A). Each piezometer has a 9-inch long screen set 21 inches below the ditch bottom.
The new PZ sample locations are being used to collect representative groundwater samples to
monitor for benzene and to measure groundwater levels at repeatable locations. Due to their
locations, GMA is also using these piezometers to evaluate groundwater discharge relationships
to the ditch.

January 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal Landfill
June 5, 2020
Page 4 of 12
Pitt County is also currently assessing the Southern Landfill Unit for exceedances of the NCAC
02L standard for 1,4-dioxane, which were confirmed at the landfill in January 2019. The
NCDEQ-DWM required all landfills to begin testing for 1,4-dioxane in May of 2018 (Appendix A).
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. On behalf of Pitt County, GMA
submitted a'14-Day Notification of Groundwater Protection Standard Exceedance' for 1,4-
dioxane at the Southern Unit on February 27, 2019. The confirmation of exceedances of the
1,4-dioxane in groundwater at the facility moved the Southern Unit to 'Corrective Action' status.
Pitt County voluntarily chose to perform an updated potential receptor investigation for the Pitt
County Landfill following the initial detection of 1,4-dioxane at the landfill in July 2019. 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 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).
1.3.1 1,4-Dioxane Assessment and Pilot Study 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. The vertical extent of 1,4-dioxane
in the groundwater at the landfill was undetermined at that time. Whether or not the 1,4-
dioxane originates from waste placed in the Northern Unit, the Southern Unit, or both was also
unknown.
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 designed, are primary goals for reducing, or
eliminating, the release of additional contaminants into the groundwater.
On June 21, 2019, GMA, on behalf of the County, submitted a proposal to the SWS to further
assess 1,4-dioxane contamination at the landfill and to initiate a Pilot Study to determine the

January 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal Landfill
June 5, 2020
Page 5 of 12
effectiveness of cap upgrades and repairs aimed at eliminating further release of contaminants
from the landfill units. 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 gauges;
2) Initiate 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 conduct geophysical testing of the Southern Unit to evaluate landfill
cap integrity. The County proposed to repair any areas of concern identified by the
geophysical testing. The County also proposed to inspect surface water drainage structures
on the mound to ensure that they are operating as designed. The County then proposed to
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 21, 2019 (Appendix A), and the
County immediately began to implement the pilot study. On June 26, 2019, a licensed well
contractor with GMA hand augered a single -cased (Type -II) monitoring well 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 land surface. To further discern
groundwater flow patterns at the landfill, GMA also installed six staff gauges at strategic
locations in ditches at the facility (Figure 1).
On June 27 and 28, 2019, GMA oversaw the installation of a new, 60-foot-deep, double -cased
(telescoping, Type -III) groundwater monitoring well 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

January 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal Landfill
June 5, 2020
Page 6 of 12
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 261h, July 1st and July 2"d 2019 (GMA, 2019). Geo Solutions
conducted the EM survey using a multi -frequency instrument, Geophex Model GEM-2, which
simultaneously detects metal objects and variations in shallow subsurface conductivity. Multiple
frequency EM mapping is a widely used technique for characterizing materials, and for
determining the variations of electrical conductivity in soil pore water and groundwater across a
site. GPR is a technique that uses radio frequency energy to measure vertical and horizontal
variations of electrical properties of soil in the earth's shallow subsurface. Geo Solutions used
GPR to detect changes in the landfill's impermeable cap thickness and the depth to solid waste
along transects across the Southern mound.
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). The County
provided the geophysical report to The Wooten Company to aid their design of cap repairs and
stormwater upgrades for the facility. While the County moves forward with implementing the
needed cap repairs and upgrades, they continue to conduct semi-annual groundwater
monitoring in accordance with the approved schedules. The remainder of this report presents
results of the January 2020 monitoring event for the Southern Unit.

January 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal Landfill
June 5, 2020
Page 7 of 12
2.0 JANUARY 2020 SEMI-ANNUAL MONITORING EVENT
GMA performed the semi-annual monitoring event at the Southern Unit on January 30 through
February 1, 2020. Sampling procedures and analytical methods complied with the approved
Water Quality Monitoring Plan dated September 8, 1994, and subsequent groundwater policy
memos issued by the NCDEQ-SWS (Appendix A).
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 January 2020 semi-annual monitoring of the
Southern Unit consisted of two background monitoring wells (P4 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 January 30, 2020. Depth to groundwater in monitoring
wells at the site ranged from approximately 1.05 to 12.95 feet below the land surface.
Estimates of groundwater velocity (Table 4) ranged from approximately 0.001 to 0.048
feet/day, or 0.54 to 17.48 feet/year. These represent relatively slow groundwater velocities.
An equipotential map prepared using these water -level measurements (Figure 3) indicates that
groundwater flow patterns were generally similar to other more recent maps prepared for this
facility during the winter when groundwater levels are relatively high. Figure 3 indicates that
the primary horizontal component of groundwater flow at the southern unit was directed to the
southeast toward the large ditch forming the southern boundary of the facility. The Northern
Landfill Unit lies hydrologically upgradient of the Southern Unit, and the highest groundwater
levels at the facility are located offsite, just northwest of the landfill boundary. Groundwater
samples collected from wells in this hydraulically-upgradient area represent background
groundwater chemistry.
Groundwater elevations within each of the instream piezometers were slightly higher than the
surface water elevations outside each of the piezometers during the January 2020 monitoring
event (Tables 2 and 3). This relationship indicates that groundwater was discharging to the
southern boundary ditch at the time that GMA collected these measurements.

January 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal Landfill
June 5, 2020
Page 8 of 12
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, 2-butanone, cadmium, carbon
disulfide, chlorobenzene, chromium, cis-1,2-dichloroethene, cobalt, copper, 1,4-
dichlorobenzene, 1,1-dichloroethane, 1,4-dioxane, ethylbenzene, o-xylene, nickel, selenium,
toluene, vanadium, vinyl chloride, and zinc) were detected at concentrations above their
method detection limits during the January 2020 sampling event (Table 7). Five targeted
compounds (barium, cadmium, 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).
Samples from wells P16R, P19, P20R, and P29 contained benzene (1.8 µg/L, 3.2 µg/L, 1.8 µg/L,
and 2.2 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.

January 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal Landfill
June 5, 2020
Page 9 of 12
1,4-Dioxane was detected in wells MW6R, P16R, P17, P19, P20R, and P29 (7.2 µg/L, 93 µg/L,
4.1 µg/L, 180 µg/L, 73 µg/L, and 180 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 sample from the in -stream piezometer, 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, P20R, and P29 contained concentrations of barium
(2030 µg/L, 833 µg/L, 2190 µg/L, 918 µg/L, and 738 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 this site, the concentrations of barium detected in wells MW6R and P19
are unlikely to be solely attributable to natural sources.
Upgradient surface water sample SW1 contained concentrations of only cobalt and zinc above
the NCAC 02B surface -water standards, which is considerably 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). 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 January 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, which acts as a
local groundwater discharge feature, 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

January 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal Landfill
June 5, 2020
Page 10 of 12
Southern Landfill Unit (P20D). Barium was detected in this well, but the concentration (68.7
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 indicates that 1,4-dioxane,
benzene, and non-native barium have 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 in mid -May, Wooten submitted a 60% 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 around
the mound.
While the cap repair and upgrade design plans are being finalized, the County continues to
monitor groundwater at the Southern Unit on a semi-annual schedule. The next semi-annual
monitoring event at the Pitt County Solid Waste Municipal Landfill is scheduled for July of 2020.
This monitoring event will include the analysis of water samples for Appendix II 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. GMA will
also continue to document water levels at all staff gauges that were installed during July of
2019.
Once design plans are finalized and 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.

January 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal LandFll
June 5, 2020
Page 11 of 12
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 C rRligi6
CAJq
O� v�GENs A* doy
SEAL 9
Emma H. Shipley, P.G. mS 2369 �v�5i20 w
Project Hydrogeologist ;��,
5.0 REFERENCES
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.
Groundwater Management Associates, Inc., 2019, January 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.ciov/news/press-releases/Pages/2019/2019-11-21-pitt-cou nty-
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.

January 2020 Semiannual Water Quality Monitoring Report
Southern Portion of the Pitt County Solid Waste Municipal Landfill
June 5, 2020
Page 12 of 12
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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GIS SOURCE DATA
ORTHOIMAGERV OBTAINED FROM NO ONEMAP, IMAGE DATE113112016
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File: DRAWINGS/25101
SITE LAYOUTAND EXISTING MONITORING NETWORK
DATE: 5/22/2020
FIG 1
PROJECT 25101
PITT COUNTY LANDFILL, GREENVILLE, PITT CO., NC
FIGURE 1

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GIs SOURCE DATA
ORTHOIMAGERY OBTAINED FROM NO ONEMAP, IMAGE DATE_ 1/312016
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SAMPLING LOCATIONS -
SOUTHERN UNIT
DATE: 5/22/2020
PROJECT 25101
PITT COUNTY LANDFILL, GREENVILLE, PITT CO., NC
FIGURE 2

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 ONEMAP,
PARCEL BOUNDARIES FROM PITT COUNTY GIS, https://map-pittnc.opendata.arcgis.com
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l �� �-.. ♦ P9 000 76.04
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P11 R � 77.91 100, 120 120/ / /
0 /-�T �/ /�—
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P12 74.57 _ �P20R /// / PZ1 ��p`�°R10/
74.35_��i� 71.27
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76 ; �75 74 73 72 �1.53 Ni` r 72.2 7
(surface water) 69 � SG2
GENERAL NOTES:
1. TOPOGRAPHIC CONTOUR INTERVAL = 2.0 FEET
2. GROUNDWATER CONTOUR INTERVAL = 1.0 FOOT
3. ARROW INDICATES DIRECTION OF GROUNDWATER FLOW
4. WATER LEVEL ELEVATIONS ARE POSTED BY EACH WELL
5.( ) INDICATES DATA NOT USED FOR CONTOURING
68.55
N
-LEGEND-
MONITORING WELL
UNMEASURED MONITORING WELL
ABANDONED MONITORING WELL
PROPERTY LINE
RAILROAD TRACKS
TOPOGRAPHIC CONTOUR
-
POND
GROUNDWATER ELEVATION
CONTOUR
INDICATES DIRECTION OF
GROUNDWATER FLOW
77.31
WATER LEVEL
(FEET ABOVE SEA LEVEL)
----
DITCH
L
STAFF GAUGE
FIGURE 3
DATE 5/4/2020
DRW BY: CJS
PROJECT: 25101
CHK BY: EHS
SCALE IN FEET
0 350 700'
1" = 350'
EQUIPOTENTIAL MAP
JAN UARY 30, 2020
GMA 0
GROUNDWATER MANAGEMENT ASSOCIATES, INC.

TABLES

Table 1. Monitoring Well Construction and Elevations
Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01)
Easting
(feet)*
Northing
(feet
U O�
w'a
o >
°WJM
7 0Vf
(Arda
>
`�°�`�
o+ e
C U
d C
3:5 ..
°
��*^,
c a
°
i
O O`�
s E
E
O 0)
°wa
>Well . a
e
�
°Number
W
OCO d
pIm
Iri
>_
o
M W 1 R
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
MW611
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
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
8.0
18.0
73.5
63.5
Ps
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
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
Pis
2465391.20
676693.07
87.90
84.25
20.71
4.0
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
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
2464501.99
675026.11
84.52
81.5
63.02
50.0
60.0
31.5
21.5
P21
1 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
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
675087.32
72.44
70.8
3.39
1.0
1.8
69.8
69.1
PZ2
2464404.78
674932.06
72.89
71.2
3.44
1.0
1.8
70.2
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?
MW1R
1/30/20
85.48
82.50
50.0
7.61
77.87
45.4
22.0
22.0
3.0
no
MW3
1/30/20
82.97
80.50
45.0
8.64
74.33
38.8
18.9
18.9
3.0
no
MW611
1/30/20
80.94
78.15
17.0
7.09
73.85
12.7
6.2
6.5
3.1
no
MW8
1/30/20
84.41
81.62
14.0
6.72
77.69
10.1
4.9
4.9
3.0
no
P2
1/30/20
84.65
80.60
15.0
9.00
75.65
10.1
4.9
4.9
3.0
no
P4
1/30/20
85.02
81.50
18.0
4.56
80.46
17.0
8.2
8.3
3.0
no
P5
1/30/20
85.94
82.30
13.5
4.70
81.24
12.4
6.0
6.0
3.0
no
P6
1/30/20
84.72
81.50
14.5
3.90
80.82
13.8
6.7
6.7
3.0
no
P7
1/30/20
85.41
81.90
16.0
9.37
76.04
10.1
4.9
4.9
3.0
no
P8
1/30/20
85.22
81.40
17.0
12.95
72.27
not sampled
P9
1/30/20
84.08
80.10
14.5
7.80
76.28
10.7
5.2
5.2
3.0
no
P11R
1/30/20
86.04
82.30
16.0
7.79
78.25
12.0
5.8
4.3
2.2
yes
P12
1/30/20
79.31
75.90
17.5
2.99
76.32
17.9
8.7
8.7
3.0
no
P13
1/30/20
85.80
82.00
16.0
8.72
77.08
11.1
5.4
1 5.4
1 3.0
no
P13D
1/30/20
84.67
81.20
51.5
10.22
74.45
44.8
21.7
21.8
1 3.0
no
P15
1/30/20
87.90
84.25
17.0
9.81
78.09
not sampled
P16R
1/30/20
87.44
84.30
14.0
9.53
77.91
7.6
3.7
2.9
2.3
yes
P17
1/30/20
80.38
76.30
11.0
4.26
76.12
10.8
5.3
5.3
3.0
no
P19
1/30/20
83.90
78.50
13.0
7.11
76.79
11.3
5.5
5.5
3.0
no
P20R
1/30/20
85.21
81.70
30.0
10.86
74.35
22.7
11.0
10.5
2.9
no
P20D
1/30/20
84.52
81.50
60.0
10.70
73.82
52.3
25.4
24.5
2.9
no
P21
1/30/20
82.07
77.80
11.0
6.97
75.10
8.3
4.0
4.1
3.0
no
P23
1/30/20
82.93
79.40
16.0
8.49
74.44
11.0
5.4
2.8
1.6
yes
P26
1/30/20
84.59
82.20
14.0
7.68
76.91
not sampled
P28
1/30/20
77.74
74.80
8.0
3.17
74.57
7.8
3.8
3.8
3.0
no
P29
1/30/20
85.36
82.40
12.0
7.81
77.55
7.1
3.5
2.8
2.4
yes
PZ1
1/30/20
72.44
70.80
1.8
1.05
71.39
a grab surface water sample was collected at this location
PZ2
1/30/20
72.89
71.20
1.8
1.31
71.58
a grab surface water sample was collected at this location
* 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. Surface Water Elevations
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
1/30/20
2464508.13
675975.78
4-foot mark
81.06
0.88
77.94
SG2
1/30/20
2466001.19
674778.46
4-foot mark
71.68
0.87
68.55
SG3
1/30/20
2464094.81
675796.78
4-foot mark
80.60
1.24
77.84
SG4
1/30/20
2467111.18
676627.68
4-foot mark
76.38
1.88
74.26
SGS
1/30/20
2465181.06
675850.77
3-foot mark
76.88
1.30
75.18
SG6
1/30/20
2465094.46
675278.42
4-foot mark
74.18
0.57
70.75
PZ1-SW+
1/30/20
2464766.99
675087.32
TOC
72.44
1.17
71.27
PZ2-SW+
1/30/20
2464404.78
674932.06
TOC
72.89
1.36
71.53
* 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
1/30/20
0.028
0.50
0.29
0.048
17.48
P4
1/30/20
0.004
0.50
0.19
0.010
3.52
P12
1/30/20
0.003
0.20
0.43
0.001
0.54
P20R
1/30/20
1 0.018
1 0.10
0.32
1 0.006
1 2.06
P28
1/30/20
1 0.010
1 0.30
0.17
1 0.017
1 6.31

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)
MWiR
1/31/2020
5.32
16.4
56
4.4
6.6
6.6
MW3
1/31/2020
4.71
19.6
81
2.2
5.4
5.4
MW6R
1/31/2020
6.70
16.4
1836
2.1
161
--
2/1/2020
--
--
--
--
--
7.1
MW8
2/1/2020
4.87
14.9
130
4.7
155
155
P02
1/31/2020
4.63
18.1
44
2.0
25
25
PO4
1/30/2020
4.73
15.5
56
3.7
127
--
1/31/2020
--
--
--
--
--
2.2
POS
1/31/2020
4.79
15.6
35
3.6
77
77
P06
1/31/2020
5.07
16.2
54
4.67
31
31
P07
1/31/2020
4.00
18.3
157
1.8
51
51
P09
2/1/2020
4.37
16.7
96
3.2
70
70
P11R
2/1/2020
4.88
16.2
66
3.8
582
582
P12
1/31/2020
5.56
15.8
54
4.57
58
--
2/1/2020
--
--
--
--
--
28
P13
1/31/2020
4.37
16.6
98
4
12
11.8
P13D
1/31/2020
5.83
17.6
63
1.6
28
28
P16R
1/30/2020
6.60
16.2
4403
1.8
> 1,000
--
1/31/2020
--
--
--
--
--
33
P17
1/31/2020
5.50
15.4
155.1
2.6
520
--
2/1/2020
--
--
--
--
--
44.4
P19
1/31/2020
3.77
15.6
1171.0
2.5
804
--
2/1/2020
--
--
--
--
--
10
P20R
1/31/2020
6.14
15.2
2026
1.6
84
--
2/1/2020
--
--
--
--
--
3.1
1/31/2020
5.93
17.2
50.6
2.3
57.5
--
P20D
2/1/2020
--
--
--
--
--
49.7
P21
1/31/2020
4.71
15.7
49
9.0
23
23
1/30/2020
5.31
18.4
28
2.9
115
--
P23
1/31/2020
--
--
--
--
--
16
P28
1/31/2020
5.30
13.9
63
4
605
--
2/1/2020
--
--
--
--
--
190
1/30/2020
4.98
14.7
2572.00
2.4
> 1,000
--
P29
1/31/2020
--
--
--
--
--
24
SW1
1/30/2020
--
--
--
--
--
SW2
1/31/2020
--
--
--
--
--
SW4
1/30/2020
--
--
--
--
--
PZ1
2/1/2020
--
--
--
--
17
17
PZ2
j 2/1/2020
--
--
--
--
5
5

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 January 2020 Sampling Event (1/30-2/1/2020)
Southern Unit of the Pitt County Municipal Solid Waste Landfill (Permit #74-01)
Well
ID
Date
Parameter
Results
(Ng/L)
MDL
I (Ng/L)
NC 2L or 213
Std*(Ng/L)
IMAC
(Ng/L)
MCL
(Ng/L)
Groundwater Samples
EB
1/31/2020
Carbon Disulfide
4.5 J
1.5
700
-
1/31/2020
Zinc Total
77.3
4.4
1000
5000#
1/31/2020
1,4-Dioxane
7.2
0.8
3
-
2/1/2020
Barium Total
2030
1.1
700
-
2000
MW6R
2/1/2020
Nickel Total
2.571
2.2
100
-
-
2/1/2020
Zinc Total
16.9
4.4
1000
-
5000#
1/31/2020
Barium Total
95.8
1.1
700
-
2000
PO4^
1/31/2020
Beryllium Total
0.1773
0.16
-
4
4
1/31/2020
Copper Total
3.371
1.6
1000
-
1300^
2/1/2020
Barium Total
147
1.1
700
-
2000
2/1/2020
Beryllium Total
3.34
0.16
-
4
4
2/1/2020
Cobalt Total
3.333
1.4
-
1
-
P11R
2/1/2020
Copper Total
8.59 J
1.6
1000
-
1300^
2/1/2020
Nickel Total
3.41 J
2.2
100
-
-
2/1/2020
Vanadium Total
9.713
1.4
-
0.3
-
2/1/2020
Zinc Total
48.9
4.4
1000
-
5000#
P12
2/1/2020
Barium Total
36.9
1.1
700
-
2000
2/1/2020
Beryllium Total
0.627 J
0.16
-
4
4
1/30/2020
1,4-Dioxane
93 D
4
3
-
-
1/30/2020
Acetone
22
10
6000
-
-
P16R^
1/31/2020
Barium Total
833
1.1
700
-
2000
1/30/2020
Benzene
1.8
0.15
1
-
5
1/30/2020
Chlorobenzene
0.873
0.17
50
-
100
1/31/2020
Nickel Total
14.4
2.2
100
-
-
1/31/2020
1,4-Dioxane
4.1
0.8
3
-
-
2/1/2020
Barium Total
132
1.10
700
-
2000
2/1/2020
Beryllium Total
1.34
0.16
-
4
4
P17
1/31/2020
Chlorobenzene
0.993
0.17
50
-
100
2/1/2020
Copper Total
2.803
1.60
1000
-
1300A
2/1/2020
Nickel Total
3.15 J
2.2
100
-
-
2/1/2020
Zinc Total
7.07 J
4.4
1000
-
5000#
1/31/2020
1,1-Dichloroethane
3.2
0.13
6
-
7
1/31/2020
1,4-Dichlorobenzene
3.6
0.19
6
-
1/31/2020
1,4-Dioxane
180 D
4
3
-
-
2/1/2020
Barium Total
2190
1.10
700
-
2000
1/31/2020
Benzene
3.2
0.15
1
-
5
2/1/2020
Beryllium Total
18.6
0.16
-
4
4
2/1/2020
Cadmium Total
0.9613
0.36
2
-
5
1/31/2020
Chlorobenzene
4.8
0.17
50
-
100
P19
1/31/2020
cis-1,2-Dichloroethene
2.4
0.15
70
-
70
2/1/2020
Cobalt Total
21.9
1.40
-
1
-
2/1/2020
Copper Total
1.94 J
1.6
1000
-
1300A
1/31/2020
Ethylbenzene
1.2
0.13
600
-
700
2/1/2020
Nickel Total
30.3
2.2
100
-
-
1/31/2020
o-Xylene
0.41J
0.065
500
-
-
2/1/2020
Selenium Total
1.823
1.82
5
-
50
1/31/2020
Vinyl Chloride
0.503
0.32
0.03
-
2
2/1/2020
Zinc Total
133
4.4
1000
-
5000#
1/31/2020
1,1-Dichloroethane
0.49 J
0.13
6
-
7
1/31/2020
1,4-Dichlorobenzene
3.5
0.19
6
-
-
1/31/2020
1,4-Dioxane
73
0.8
3
-
-
2/1/2020
Barium Total
918
1.1
700
-
2000
1/31/2020
Benzene Total
1.8
0.15
1
-
5
P20R
2/1/2020
Cadmium Total
6.55
0.36
2
na
5
1/31/2020
Chlorobenzene
1.8
0.17
50
-
100
2/1/2020
Cobalt Total
1.4
-
1
-
1/31/2020
jEthylbenzene
1.2
1 0.13
1 600
1 -
1 700
2/1/2020
1 Nickel Total
10.9
1 2.2
1 100
1 -
I -

Table 7. List of Compounds Detected during the January 2020 Sampling Event (1/30-2/1/2020)
Southern Unit of the Pitt County Municipal Solid Waste Landfill (Permit #74-01)
Well
ID
Date
Parameter
Results
(Ng/L)
MDL
(pg/L)
NC 2L or 2113
Std*(pg/L)
IMAC
(pg/L)
MCL
(pg/L)
2/1/2020
Barium Total
68.7
1.1
700
-
2000
2/1/2020
Beryllium Total
5.88
0.16
-
4
4
2/1/2020
Cadmium Total
0.6413
0.36
2
-
5
P20D
2/1/2020
Chromium Total
5.081
1.4
10
-
100
2/1/2020
Nickel Total
3.41 J
2.2
100
-
-
2/1/2020
Vanadium Total
7.883
1.4
-
0.3
-
2/1/2020
Zinc Total
11.8
4.4
1000
-
5000#
2/1/2020
Barium Total
41.2
1.1
700
-
2000
2/1/2020
Beryllium Total
0.9173
0.16
-
4
4
P28
2/1/2020
Nickel Total
3.70 J
2.2
100
-
-
2/1/2020
Vanadium Total
1.40 J
1.4
-
0.3
-
2/1/2020
Zinc Total
14.9
4.4
1000
-
5000#
1/30/2020
1,4-Dichlorobenzene
2.2
0.19
6
-
-
1/30/2020
1,4-Dioxane
180 D
4
3
-
-
1/31/2020
Barium Total
738
1.1
700
-
2000
1/30/2020
Benzene Total
2.2
0.15
1
-
5
1/31/2020
Cadmium Total
4.19
0.36
2
-
5
P29
1/30/2020
Chlorobenzene
12
0.17
50
-
100
1/30/2020
Ethylbenzene
0.673
0.13
600
-
700
1/31/2020
Nickel Total
2.423
2.2
100
-
-
1/31/2020
Selenium Total
1.893
1.82
5
-
50
1/31/2020
Zinc Total
6.243
4.4
1000
-
5000#
2/1/2020
1,4-Dioxane
2.2
0.8
3
-
-
2/1/2020
Barium Total
63
1.1
700
-
2000
PZi
2/1/2020
Beryllium Total
0.1753
0.16
-
4
4
2/1/2020
Cobalt Total
1.853
1.4
-
1
-
2/1/2020
Zinc Total
7.83 J
1 4.4
1 1000
-
5000#
PZ2
2/1/2020
Barium Total
148
1.1
700
-
2000
2/1/2020
Zinc Total
14.4
4.4
1000
-
5000#
Surface WaterSamples
1/30/2020
Acetone
161
10
2000+
na
-
1/30/2020
Barium Total
31.1
1.1
21,000+
na
2000
SWi
1/30/2020
Beryllium Total
0.3731
0.16
6.5
na
4
1/30/2020
Cobalt Total
27.7
1.4
4+
na
-
1/30/2020
Nickel Total
9.08 J
2.2
16.10-
na
-
1/30/2020
Zinc Total
43
4.4
36.5
na
5000#
1/31/2020
1,4-Dioxane
1.53
0.8
80+
-
-
1/31/2020
2-Butanone
12
1.3
4000
-
-
1/31/2020
Acetone
36
10
2000+
na
-
SW2
1/31/2020
Barium Total
64.1
1.1
21,000+
na
2000
1/31/2020
Cobalt Total
3.051
1.4
4+
-
-
1/31/2020
Nickel Total
2.871
2.2
16.10-
-
-
1/31/2020
Toluene
0.731
0.14
11
na
1000
1/31/2020
lZinc Total
1 6.301
1 4.4
1 36.5-
na
5000#
MDL = Method Detection Limit MCL = Federal Maximum Contaminant Level
NC SWSL = North Carolina Solid Waste Section Limit IMAC = Interim Maximum Allowable Concentration
J = The analyte was positively identified, but the value is estimated below the reporting limit.
All concentrations reported in micrograms/liter (Ng/L).
*15A NCAC 2L groundwater standards are listed for all groundwater sampling locations. 15A NCAC 213 standards are listed for
surface water sampling locations (SWi 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 it yellow were detected above the 2L (or 213) standards.
Concentrations highlighted in orange were detected above the IMAC.
Concentrations highlighted in blue were 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
Slate nl North Curulinn I twvlrumnrnlpl Qti&y I Waste Managrmcnl
Asheville Reglunal 01hre I I0g0 U.S. I Ilyhway 70 1 swannanaa, NC 28778
1118 29ti 4500

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 CAROLJNAD_E f_
Department of Environmental Quality
North Carolina Department of Environmental Quality I Division of Waste Management
Asheville Regional Office 1 2090 U.S. Highway 70 1 Swannanoa, North Carolina 28778
828.296.4500

Sincerely,
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 Carolina Department of Environmental Quality I Division of Waste Management
Asheville Regional Office 1 2090 U.S. Highway 70 1 Swannanoa, North Carolina 28778
828.296.4500

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

^
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i
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OR
>fiel !Falki
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ountain
\ 258
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121 43
/ 264 \
Greenville
E
NORTH CAROLINA
S(DLJTHERN LANDFILL CAP
Bear Gr
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30 17
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264
13 pson
264A 33
Grimesland
13 W' terville /
258, 43
Chocowi
yden
02
o ton
VICINITY MAP
NOT TO SCALE
TWC PROJECT NO.: 2566-BH
CHAIRMAN
MELVIN C. MCLAWHORN
COUNTY COMMISSIONERS
TOM COULSON
ANN FLOYD HUGGINS MARY PERKINS-WILLIAMS
CHRISTOPHER NUNNALY ALEX ALBRIGHT
MIKE FITZ111PATRICI11( 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
antQnsbwq, Rd
3025 Landfill Road
SITE
PROJECT AREA MAP
NOT TO SCALE
PROGRESS DRAWING
DO NOT USE
FOR CONSTRUCTION
C-0.1 / SHEET 1 OF 10

N
0
U
ABBREVIATIONS:
GENERAL NOTES:
Ln
N
ti
Z
v
v
t
Un
ro
O
�i
4-
ro
i
_4-
Q
Q
Q
V
i
z
a,
J
i
a
t
0
Ln
I
m
Q �
Lr) �z
o Le)
I
U
4-
4-1
4-
*L
rz i
v
a
r
o
Qkz
�o°Lr)I�
0
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
FLNG
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
TCE
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. CONTRACTOR TO NOTIFY ; WITH UTILITIES, AT = = PRIOR TO BEGINNING WORK.
13. THE LIMITS OF DISTURBANCE SHALL BE THE RIGHT-OF-WAY, PERMANENT EASEMENT OR TEMPORARY EASEMENT.
14. 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.I COVER SHEET
C-0.2 INDEX OF SHEETS, ABBREVIATIONS, GENERAL NOTES AND LEGEND
C-1.1 OVERALL SITE PLAN
C-1.2 DRAINAGE LABELS AND PHOTOS
C-1.3 SECTIONS
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
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LEGEND
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A
EL. 125'
1925 LF
B
EL. 104'
2747 LF
VISIBLE EROSION AREA
OAREAS THAT GEOPHYSICAL
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-20_ SLOPE OF CAP
NEW TRENCH -RAISE
CONTOUR ON OUTER EDGE
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AGAINST FENCING WHERE REQUIRED.
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IWIRE
MESH
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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
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GRASS D NED 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.
6" MIN.
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 SLOPED (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 lb/acre Pensacola Bahiagrass.
2. After Aug. 15 use unscarified sericea seed.
3. Where a neat appearance is desired, omit sericea and substitute 40 lb/acre
Bahiagrass or 15 Ib/acre Bermudagrass.
NURSE PLANTS
Between May 1 and Aug. 15, add 10 Ib/acre German millet or 15 Ib/acre Sungangrass.
Prior to May 1 or after Aug. 15, add 40 Ib/acre rye (grain).
SEEDING DATES
BEST POSSIBLE
Fall Aug 25 - Sept 15 Aug 20- Oct 25
Late Winter: Feb 15 - Mar 21 Feb 1 - Apr 15
Fall 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 lb/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.
AS NOTED ON DRAWING
DITCH INV
4" OF 057 GRANULAR STONE
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450
(TYP)
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#57 STONE
GATHER EXCESS
1/4" WIRE MESH AT CORNERS
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 14" 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
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PROJECT NO.:
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DATE:
MAY 2020
SCALE:
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C-201

12"
3" TOPSOIL
STANDARD 18" INLET GRA
12"
FORATED
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NOTES:
1. USE NYLOPLAST OR SIMILAR.
2. USE THIS DETAIL FOR INLETS IA, 2A, 3A, 4A, 5A, 6A, 7A, 8A, 9A, 10, 11, 12A, & 13A.
CATCH INLET A DETAIL
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APPENDIX C
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APPENDIX D
LABORATORY REPORT AND CHAIN -OF -CUSTODY
FORMS FOR WATER SAMPLES

2�SQ pCCgF ENCO Laboratories
9e0
Accurate. Timely. Responsive. Innovative.
102-A Woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: [phone]
Friday, February 14, 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): CDO0630
Dear Emma Shipley,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Tuesday, February 4, 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 97

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PROJECT NARRATIVE
Client: Groundwater Management Associates, Inc. (GR022)
Project: Pitt County Landfill - App I
Lab ID: CDO0630
Overview
Environmental Conservation Laboratories, Inc. (ENCO) analyzed all submitted samples in accordance with the methods
referenced in the laboratory report. Any particular difficulties encountered during sample handling by ENCO are discussed in
the QC Remarks section below.
Quality Control Samples
The associated LCS exhibited high bias; since the result is ND, there is no impact (QL-02).
The spike recovery was outside acceptance limits for the MS and/or MSD. The batch was accepted based on acceptable
LCS recovery (QM-07).
Precision between duplcate matrix spikes of the same sample was outside acceptance limits (QM-11).
Quality Control Remarks
The associated CCV standard exhibited high bias; since the result is ND, there is no impact (QV-01).
The reporting limit for this analyte has been raised to account for matrix interference (R-01).
Methylene Chloride is a common laboratory contaminant (0-01).
Other Comments
The analytical data presented in this report are consistent with the methods as referenced in the analytical report. Any
exceptions or deviations are noted in the QC remarks section of this narrative or in the Flags/Notes and Definitions section of
the report.
Released By:
Environmental Conservation Laboratories, Inc.
Chuck Smith
Project Manager
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 2 of 97

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SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: 7401-MW1R
Lab ID: CD00630-01
Sampled: 01/31/20 17:45
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/29/20
02/04/20 12:09
02/07/20 12:02
EPA 6020E
EPA 3005A
07/29/20
02/05/20 10:17
02/09/20 15:43
EPA 8260D
EPA 503013_MS
02/14/20
02/06/20 00:00
02/06/20 17:05
EPA 8260D
EPA 503013_MS
02/14/20
02/10/20 16:02
02/11/20 09:25
Client ID: 7401-MW3
Lab ID: CD00630-02
Sampled: 01/31/20 14:30
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/29/20
02/04/20 12:09
02/07/20 12:31
EPA 6020E
EPA 3005A
07/29/20
02/05/20 10:17
02/09/20 15:47
EPA 8260D
EPA 503013_MS
02/14/20
02/06/20 00:00
02/06/20 17:31
EPA 8260D
EPA 503013_MS
02/14/20
02/10/20 16:02
02/11/20 09:57
Client ID: 7401-MW6R
Lab ID: CD00630-03
Sampled: 01/31/20 10:55
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
02/14/20
02/06/20 00:00
02/06/20 17:56
EPA 8260D
EPA 503013_MS
02/14/20
02/10/20 15:17
02/10/20 17:49
Client ID: 7401-MW6R
Lab ID: CD00630-04
Sampled: 02/01/20 10:10
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/30/20
02/04/20 12:09
02/07/20 12:34
EPA 6020E
EPA 3005A
07/30/20
02/05/20 10:17
02/09/20 15:52
Client ID: 7401-MW8
Lab ID: CD00630-05
Sampled: 02/01/20 08:40
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/30/20
02/04/20 12:09
02/07/20 12:36
EPA 6020E
EPA 3005A
07/30/20
02/05/20 10:17
02/09/20 21:59
EPA 8260D
EPA 503013_MS
02/15/20
02/06/20 00:00
02/06/20 18:22
EPA 8260D
EPA 503013_MS
02/15/20
02/10/20 15:17
02/10/20 18:22
Client ID: 7401-1302
Lab ID: CD00630-06
Sampled: 01/31/20 14:00
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/29/20
02/04/20 12:09
02/07/20 13:24
EPA 6020E
EPA 3005A
07/29/20
02/05/20 10:17
02/09/20 22:03
EPA 8260D
EPA 503013_MS
02/14/20
02/06/20 00:00
02/06/20 18:47
EPA 8260D
EPA 503013_MS
02/14/20
02/10/20 15:17
02/10/20 18:54
Client ID: 7401-1204
Lab ID: CD00630-07
Sampled: 01/30/20 14:32
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
02/13/20
02/05/20 16:11
02/09/20 02:59
EPA 8260D
EPA 503013_MS
02/13/20
02/06/20 00:00
02/06/20 19:13
Client ID: 7401-PO4
Lab ID: CD00630-08
Sampled: 01/31/20 16:10
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/29/20
02/04/20 12:09
02/07/20 13:26
EPA 6020E
EPA 3005A
07/29/20
02/05/20 10:17
02/09/20 22:07
Client ID: 7401-POS
Lab ID: CD00630-09
Sampled: 01/31/20 17:10
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/29/20
02/04/20 12:09
02/07/20 13:29
EPA 6020E
EPA 3005A
07/29/20
02/05/20 10:17
02/09/20 22:12
EPA 8260D
EPA 503013_MS
02/14/20
02/06/20 00:00
02/06/20 19:38
EPA 8260D
EPA 503013_MS
02/14/20
02/10/20 15:17
02/10/20 19:26
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 3 of 97

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SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: 7401-13O6
Lab ID: CD00630-10
Sampled: 01/31/20 16:05
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/29/20
02/04/20 12:09
02/07/20 13:31
EPA 6020E
EPA 3005A
07/29/20
02/05/20 10:17
02/09/20 22:16
EPA 8260D
EPA 503013_MS
02/14/20
02/06/20 00:00
02/06/20 20:04
EPA 8260D
EPA 503013_MS
02/14/20
02/10/20 15:17
02/10/20 19:58
Client ID: 7401-1307
Lab ID: CD00630-11
Sampled: 01/31/20 13:45
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/29/20
02/04/20 12:09
02/07/20 13:34
EPA 6020E
EPA 3005A
07/29/20
02/05/20 10:17
02/09/20 22:20
EPA 8260D
EPA 503013_MS
02/14/20
02/06/20 00:00
02/06/20 20:29
EPA 8260D
EPA 503013_MS
02/14/20
02/10/20 15:17
02/10/20 20:31
Client ID: 7401-1309
Lab ID: CD00630-12
Sampled: 02/01/20 09:10
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/30/20
02/04/20 12:09
02/07/20 13:37
EPA 6020B
EPA 3005A
07/30/20
02/05/20 10:17
02/09/20 22:24
EPA 8260D
EPA 503013_MS
02/15/20
02/06/20 00:00
02/06/20 20:55
EPA 8260D
EPA 5030B_MS
02/15/20
02/10/20 15:17
02/10/20 21:03
Client ID: 7401-P11R
Lab ID: CD00630-13
Sampled: 02/01/20 09:35
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/30/20
02/04/20 12:09
02/07/20 13:39
EPA 6020B
EPA 3005A
07/30/20
02/05/20 10:17
02/09/20 22:29
EPA 8260D
EPA 503013_MS
02/15/20
02/07/20 00:00
02/07/20 11:14
EPA 8260D
EPA 503013_MS
02/15/20
02/10/20 15:17
02/10/20 21:35
Client ID: 7401-1212
Lab ID: CD00630-14
Sampled: 01/31/20 10:20
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
02/14/20
02/07/20 00:00
02/07/20 11:40
EPA 8260D
EPA 503013_MS
02/14/20
02/10/20 15:17
02/10/20 22:07
Client ID: 7401-1312
Lab ID: CD00630-15
Sampled: 02/01/20 09:45
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/30/20
02/04/20 12:09
02/07/20 13:42
EPA 6020E
EPA 3005A
07/30/20
02/05/20 10:17
02/09/20 22:33
Client ID: 7401-1213
Lab ID: CD00630-16
Sampled: 01/31/20 14:55
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/29/20
02/04/20 12:09
02/07/20 13:44
EPA 6020E
EPA 3005A
07/29/20
02/05/20 10:17
02/09/20 22:37
EPA 8260D
EPA 503013_MS
02/14/20
02/07/20 00:00
02/07/20 12:05
EPA 8260D
EPA 5030B_MS
02/14/20
02/10/20 15:17
02/10/20 22:39
Client ID: 7401-P13D
Lab ID: CD00630-17
Sampled: 01/31/20 15:30
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/29/20
02/04/20 12:09
02/07/20 13:47
EPA 6020B
EPA 3005A
07/29/20
02/05/20 10:17
02/09/20 22:57
EPA 8260D
EPA 503013_MS
02/14/20
02/07/20 00:00
02/07/20 12:31
EPA 8260D
EPA 503013_MS
02/14/20
02/10/20 15:17
02/10/20 23:12
Client ID: 7401-P16R
Lab ID: CD00630-18
Sampled: 01/30/20 16:00
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
02/13/20
02/07/20 00:00
02/07/20 19:19
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 4 of 97

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SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: 7401-131611
Lab ID: CD00630-18RE3
Sampled: 01/30/20 16:00
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
02/13/20
02/11/20 17:07
02/12/20 17:45
Client ID: 7401-131611
Lab ID: CD00630-19
Sampled: 01/31/20 16:25
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/29/20
02/05/20 09:47
02/11/20 11:45
EPA 6020E
EPA 3005A
07/29/20
02/05/20 10:17
02/09/20 23:01
Client ID: 7401-1317
Lab ID: CD00630-20
Sampled: 01/31/20 11:30
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
02/14/20
02/07/20 00:00
02/07/20 12:57
EPA 8260D
EPA 503013_MS
02/14/20
02/10/20 15:17
02/10/20 23:44
Client ID: 7401-P17
Lab ID: CD00630-21
Sampled: 02/01/20 09:47
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/30/20
02/04/20 12:09
02/07/20 13:58
EPA 6020B
EPA 3005A
07/30/20
02/05/20 10:17
02/09/20 23:05
Client ID: 7401-1319
Lab ID: CD00630-22RE1
Sampled: 01/31/20 12:05
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
02/14/20
02/10/20 00:00
02/10/20 13:24
EPA 8260D
EPA 503013_MS
02/14/20
02/11/20 17:07
02/12/20 18:17
Client ID: 7401-1219
Lab ID: CD00630-23
Sampled: 02/01/20 09:56
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/30/20
02/04/20 12:09
02/07/20 14:00
EPA 6020E
EPA 3005A
07/30/20
02/05/20 10:17
02/09/20 23:10
Client ID: 7401-P20R
Lab ID: CD00630-24
Sampled: 01/31/20 08:40
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 5030B_MS
02/14/20
02/07/20 00:00
02/07/20 13:47
Client ID: 7401-P20R
Lab ID: CD00630-24RE1
Sampled: 01/31/20 08:40
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 5030B_MIS
02/14/20
02/11/20 17:07
02/12/20 18:48
Client ID: 7401-P20R
Lab ID: CD00630-25
Sampled: 02/01/20 10:02
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/30/20
02/05/20 09:47
02/11/20 11:08
EPA 6020B
EPA 3005A
07/30/20
02/05/20 10:17
02/09/20 23:14
Client ID: 7401-P20D
Lab ID: CD00630-26
Sampled: 01/31/20 09:30
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
02/14/20
02/07/20 00:00
02/07/20 14:13
EPA 8260D
EPA 503013_MS
02/14/20
02/07/20 11:30
02/07/20 23:30
Client ID: 7401-13201)
Lab ID: CD00630-27
Sampled: 02/01/20 10:06
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/30/20
02/05/20 09:47
02/11/20 11:48
EPA 6020E
EPA 3005A
07/30/20
02/05/20 10:23
02/10/20 00:02
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 5 of 97

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SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: 7401-1321
Lab ID: CD00630-28
Sampled: 01/31/20 16:45
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/29/20
02/05/20 09:47
02/11/20 11:51
EPA 6020E
EPA 3005A
07/29/20
02/05/20 10:23
02/10/20 00:06
EPA 8260D
EPA 503013_MS
02/14/20
02/07/20 00:00
02/07/20 14:38
EPA 8260D
EPA 503013_MS
02/14/20
02/07/20 11:30
02/08/20 00:02
Client ID: 7401-1323
Lab ID: CD00630-29
Sampled: 01/30/20 15:25
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
02/13/20
02/05/20 16:11
02/09/20 04:04
EPA 8260D
EPA 5030B_MS
02/13/20
02/07/20 00:00
02/07/20 15:04
Client ID: 7401-P23
Lab ID: CD00630-30
Sampled: 01/31/20 16:20
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/29/20
02/05/20 09:47
02/11/20 11:53
EPA 6020B
EPA 3005A
07/29/20
02/05/20 10:23
02/10/20 00:11
Client ID: 7401-1228
Lab ID: CD00630-31
Sampled: 01/31/20 11:50
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
02/14/20
02/05/20 16:11
02/09/20 04:36
EPA 8260D
EPA 503013_MS
02/14/20
02/07/20 00:00
02/07/20 15:29
Client ID: 7401-1328
Lab ID: CD00630-32
Sampled: 02/01/20 09:51
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(sl
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/30/20
02/05/20 09:47
02/11/20 11:56
EPA 6020E
EPA 3005A
07/30/20
02/05/20 10:23
02/10/20 00:15
Client ID: 7401-P29
Lab ID: CD00630-33RE1
Sampled: 01/30/20 14:05
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 5030B_MS
02/13/20
02/10/20 00:00
02/10/20 13:50
EPA 8260D
EPA 503013_MS
02/13/20
02/11/20 17:07
02/12/20 19:19
Client ID: 7401-P29
Lab ID: CD00630-34
Sampled: 01/31/20 15:36
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/29/20
02/05/20 09:47
02/11/20 11:58
EPA 6020E
EPA 3005A
07/29/20
02/05/20 10:23
02/10/20 00:19
Client ID: 7401-SW1
Lab ID: CD00630-35
Sampled: 01/30/20 17:35
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(sl
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/28/20
02/05/20 09:47
02/11/20 12:01
EPA 6020E
EPA 3005A
07/28/20
02/05/20 10:23
02/10/20 00:23
EPA 8260D
EPA 503013_MS
02/13/20
02/05/20 16:11
02/09/20 05:40
Client ID: 7401-SW1
Lab ID: CD00630-35RE1
Sampled: 01/30/20 17:35
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
02/13/20
02/10/20 00:00
02/10/20 12:33
Client ID: 7401-SW4
Lab ID: CD00630-36
Sampled: 01/30/20 17:46
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/28/20
02/05/20 09:47
02/11/20 12:04
EPA 6020E
EPA 3005A
07/28/20
02/05/20 10:23
02/10/20 00:28
EPA 8260D
EPA 503013_MS
02/13/20
02/05/20 16:11
02/09/20 06:12
EPA 8260D
EPA 503013_MS
02/13/20
02/07/20 00:00
02/07/20 16:46
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 6 of 97

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SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: 7401-SW2
Lab ID: CD00630-37
Sampled: 01/31/20 13:15
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/29/20
02/05/20 09:47
02/11/20 12:06
EPA 6020E
EPA 3005A
07/29/20
02/05/20 10:23
02/10/20 00:32
EPA 8260D
EPA 503013_MS
02/14/20
02/05/20 16:11
02/09/20 06:44
EPA 8260D
EPA 503013_MS
02/14/20
02/07/20 00:00
02/07/20 17:12
Client ID: 7401-PZ1
Lab ID: CD00630-38
Sampled: 02/01/20 10:30
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/30/20
02/05/20 09:47
02/11/20 12:09
EPA 6020E
EPA 3005A
07/30/20
02/05/20 10:23
02/10/20 00:50
EPA 8260D
EPA 503013_MS
02/15/20
02/05/20 12:36
02/06/20 23:25
EPA 8260D
EPA 503013_MS
02/15/20
02/07/20 00:00
02/07/20 17:37
Client ID: 7401-EB
Lab ID: CD00630-39
Sampled: 01/31/20 09:35
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/29/20
02/05/20 09:47
02/11/20 12:46
EPA 6020B
EPA 3005A
07/29/20
02/05/20 10:23
02/10/20 00:54
EPA 8260D
EPA 503013_MS
02/14/20
02/05/20 16:11
02/09/20 07:16
EPA 8260D
EPA 5030B_MS
02/14/20
02/07/20 00:00
02/07/20 18:03
Client ID: 7401-PZ2
Lab ID: CD00630-40
Sampled: 02/01/20 10:41
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/30/20
02/05/20 09:47
02/11/20 12:49
EPA 6020B
EPA 3005A
07/30/20
02/05/20 10:23
02/10/20 00:58
EPA 8260D
EPA 503013_MS
02/15/20
02/05/20 16:11
02/09/20 07:50
EPA 8260D
EPA 503013_MS
02/15/20
02/07/20 00:00
02/07/20 18:28
Client ID: 7401-FB
Lab ID: CD00630-41
Sampled: 02/01/20 10:15
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 6010D
EPA 3005A
07/30/20
02/05/20 09:47
02/11/20 12:51
EPA 6020B
EPA 3005A
07/30/20
02/05/20 10:23
02/10/20 01:03
EPA 8260D
EPA 5030B_MIS
02/15/20
02/05/20 16:11
02/09/20 00:18
EPA 8260D
EPA 503013_MS
02/15/20
02/07/20 00:00
02/07/20 18:54
Client ID: 7401-TripBlank
Lab ID: CD00630-42
Sampled: 01/30/20 14:05
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
02/13/20
02/05/20 16:11
02/09/20 00:51
EPA 8260D
EPA 503013_MS
02/13/20
02/07/20 13:10
02/07/20 23:59
Client ID: 7401-TripBlank
Lab ID: CD00630-43
Sampled: 01/30/20 14:05
Received: 02/04/20 10:15
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 8260D
EPA 503013_MS
02/13/20
02/05/20 16:11
02/09/20 01:23
EPA 8260D
EPA 5030B_MS
02/13/20
02/07/20 13:10
02/08/20 00:25
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 7 of 97

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SAMPLE DETECTION SUMMARY
Client ID: 7401-MW1R
Lab ID:
CD00630-01
Analvte
Results
Flag
MDL
PQL
Units
Method Notes
Barium - Total
53.4
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
0.430
J
0.160
1.00
ug/L
EPA 6010D
Client ID: 7401-MW3
Lab ID:
CD00630-02
Analvte
Results
Flag
MDL
PQL
Units
Method Notes
Barium - Total
169
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
0.350
J
0.160
1.00
ug/L
EPA 6010D
Cobalt - Total
5.99
J
1.40
10.0
ug/L
EPA 6010D
Nickel - Total
5.51
J
2.20
10.0
ug/L
EPA 6010D
Vanadium - Total
3.28
J
1.40
10.0
ug/L
EPA 6010D
Zinc - Total 23.4 4.40 10.0 ug/L EPA 6010D
Client ID: 7401-MW6R Lab ID: CD00630-03
Analvte
Results
Flag
MDL
PQL
Units
Method Notes
1,4-Dioxane
7.2
0.80
2.0
ug/L
EPA 8260D
Client ID: 7401-MW6R
Lab ID:
CD00630-04
Analvte
Results
Flag
MDL
PQL
Units
Method Notes
Barium - Total
2030
1.10
10.0
ug/L
EPA 6010D
Nickel - Total
2.57
J
2.20
10.0
ug/L
EPA 6010D
Zinc - Total
16.9
4.40
10.0
ug/L
EPA 6010D
Client ID: 7401-MW8
Lab ID:
CD00630-05
Analvte
Results
Flag
MDL
PQL
Units
Method Notes
Barium - Total
49.6
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
0.340
J
0.160
1.00
ug/L
EPA 6010D
Chromium - Total
1.90
J
1.40
10.0
ug/L
EPA 6010D
Copper - Total
1.76
J
1.60
10.0
ug/L
EPA 6010D
Vanadium - Total 2.93 J 1.40 10.0 ug/L EPA 6010D
Client ID: 7401-1302 Lab ID: CD00630-06
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
13.9
1.10
10.0
ug/L
EPA 6010D
Client ID: 7401-1304
Lab ID:
CD00630-08
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
95.8
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
0.177
1
0.160
1.00
ug/L
EPA 6010D
Copper - Total
3.37
1
1.60
10.0
ug/L
EPA 6010D
Client ID: 7401-POS
Lab ID:
CD00630-09
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
27.3
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
0.258
J
0.160
1.00
ug/L
EPA 6010D
Copper - Total
2.41
J
1.60
10.0
ug/L
EPA 6010D
Vanadium - Total
1.55
J
1.40
10.0
ug/L
EPA 6010D
Client ID: 7401-1306
Lab ID:
CD00630-10
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
26.4
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
0.700
J
0.160
1.00
ug/L
EPA 6010D
Copper - Total
1.79
J
1.60
10.0
ug/L
EPA 6010D
Zinc - Total
4.90
J
4.40
10.0
ug/L
EPA 6010D
Client ID: 7401-1307
Lab ID:
CD00630-11
Analvte
Results
Flag
MDL
PQL
Units
Method Notes
Barium - Total
267
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
0.755
J
0.160
1.00
ug/L
EPA 6010D
Cobalt - Total
2.84
J
1.40
10.0
ug/L
EPA 6010D
Copper - Total
2.54
J
1.60
10.0
ug/L
EPA 6010D
Nickel - Total
3.50
J
2.20
10.0
ug/L
EPA 6010D
Selenium - Total
3.79
1.82
2.00
ug/L
EPA 6020E
Vanadium - Total
3.02
J
1.40
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 97

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SAMPLE DETECTION SUMMARY
Client ID: 7401-1309
Lab ID:
CDO0630-12
Analvte
Results
Flag
MDL
Q
Units
Method Notes
Barium - Total
119
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
0.819
J
0.160
1.00
ug/L
EPA 6010D
Cobalt - Total
2.59
J
1.40
10.0
ug/L
EPA 6010D
Copper - Total
1.69
J
1.60
10.0
ug/L
EPA 6010D
Nickel - Total
2.70
J
2.20
10.0
uq/L
EPA 6010D
Client ID: 7401-P11R
Lab ID:
CDO0630-13
Analvte
Results
Flag
MDL
PQL
Units
Method Notes
Barium - Total
147
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
3.34
0.160
1.00
ug/L
EPA 6010D
Cobalt - Total
3.33
J
1.40
10.0
ug/L
EPA 6010D
Copper - Total
8.59
J
1.60
10.0
ug/L
EPA 6010D
Nickel - Total
3.41
J
2.20
10.0
ug/L
EPA 6010D
Vanadium - Total
9.71
J
1.40
10.0
ug/L
EPA 6010D
Zinc - Total
48.9
4.40
10.0
ug/L
EPA 6010D
Client ID: 7401-1312
Lab ID:
CDO0630-15
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
36.9
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
0.627
J
0.160
1.00
ug/L
EPA 6010D
Client ID: 7401-1313
Lab ID:
CDO0630-16
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
156
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
2.04
0.160
1.00
ug/L
EPA 6010D
Zinc - Total
7.17
J
4.40
10.0
ug/L
EPA 6010D
Client ID: 7401-131311)
Lab ID:
CDO0630-17
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
73.0
1.10
10.0
ug/L
EPA 6010D
Client ID: 7401-11316R
Lab ID:
CDO0630-18
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
93
D
4.0
10
ug/L
EPA 8260D
Client ID: 7401-11316R
Lab ID:
CD00630-18RE1
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Acetone
22
10
20
ug/L
EPA 8260D
Benzene
1.8
0.15
1.0
ug/L
EPA 8260D
Chlorobenzene
0.87
J
0.17
1.0
ug/L
EPA 8260D
Client ID: 7401-P16R
Lab ID:
CDO0630-19
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
833
1.10
10.0
ug/L
EPA 6010D
Nickel - Total
14.4
2.20
10.0
ug/L
EPA 6010D
Client ID: 7401-1317
Lab ID:
CDO0630-20
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
4.1
0.80
2.0
ug/L
EPA 8260D
Chlorobenzene
0.99
J
0.17
1.0
ug/L
EPA 8260D
Client ID: 7401-P17
Lab ID:
CDO0630-21
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
132
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
1.34
0.160
1.00
ug/L
EPA 6010D
Copper - Total
2.80
J
1.60
10.0
ug/L
EPA 6010D
Nickel- Total
3.15
J
2.20
10.0
ug/L
EPA 6010D
Zinc - Total
7.07
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 9 of 97

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SAMPLE DETECTION SUMMARY
Client ID: 7401-1319
Lab ID:
CD00630-22RE1
Analvte
Results
Flag
MDL
Q
Units
Method Notes
1,1-Dichloroethane
3.2
0.13
1.0
ug/L
EPA 8260D
1,4-Dichlorobenzene
3.6
0.19
1.0
ug/L
EPA 8260D
1,4-Dioxane
180
D
4.0
10
ug/L
EPA 8260D
Benzene
3.2
0.15
1.0
ug/L
EPA 8260D
Chlorobenzene
4.8
0.17
1.0
ug/L
EPA 8260D
cis-1,2-Dichloroethene
2.4
0.15
1.0
ug/L
EPA 8260D
Ethylbenzene
1.2
0.13
1.0
ug/L
EPA 8260D
o-Xylene
0.41
J
0.065
1.0
ug/L
EPA 8260D
Vinyl chloride
0.50
J
0.32
1.0
uq/L
EPA 8260D
I Client ID: 7401-P39 Lab ID: CDO0630-23
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
2190
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
18.6
0.160
1.00
ug/L
EPA 6010D
Cadmium - Total
0.961
J
0.360
1.00
ug/L
EPA 6010D
Cobalt - Total
21.9
1.40
10.0
ug/L
EPA 6010D
Copper - Total
1.94
J
1.60
10.0
ug/L
EPA 6010D
Nickel - Total
30.3
2.20
10.0
ug/L
EPA 6010D
Selenium - Total
1.82
J
1.82
2.00
ug/L
EPA 6020E
Zinc - Total
133
4.40
10.0
ug/L
EPA 6010D
Client ID: 7401-132011
Lab ID:
CDO0630-24
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
73
0.80
2.0
ug/L
EPA 8260D
Client ID: 7401-132011
Lab ID:
CD00630-24RE1
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,1-Dichloroethane
0.49
J
0.13
1.0
ug/L
EPA 8260D
1,4-Dichlorobenzene
3.5
0.19
1.0
ug/L
EPA 8260D
Benzene
1.8
0.15
1.0
ug/L
EPA 8260D
Chlorobenzene
1.8
0.17
1.0
ug/L
EPA 8260D
Ethylbenzene
1.2
0.13
1.0
ug/L
EPA 8260D
Client ID: 7401-132011
Lab ID:
CDO0630-25
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
918
1.10
10.0
ug/L
EPA 6010D
Cadmium - Total
6.55
0.360
1.00
ug/L
EPA 6010D
Cobalt - Total
2.83
J
1.40
10.0
ug/L
EPA 6010D
Nickel - Total
10.9
2.20
10.0
ug/L
EPA 6010D
Client ID: 7401-13201)
Lab ID:
CDO0630-27
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
68.7
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
5.88
0.160
1.00
ug/L
EPA 6010D
Cadmium - Total
0.641
J
0.360
1.00
ug/L
EPA 6010D
Chromium - Total
5.08
J
1.40
10.0
ug/L
EPA 6010D
Nickel - Total
3.41
J
2.20
10.0
ug/L
EPA 6010D
Vanadium - Total
7.88
J
1.40
10.0
ug/L
EPA 6010D
Zinc - Total
11.8
4.40
10.0
ug/L
EPA 6010D
Client ID: 7401-1321
Lab ID:
CDO0630-28
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
51.5
1.10
10.0
ug/L
EPA 6010D
Cobalt - Total
1.46
J
1.40
10.0
ug/L
EPA 6010D
Nickel - Total
2.32
J
2.20
10.0
ug/L
EPA 6010D
Client ID: 7401-1323
Lab ID:
CDO0630-30
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
14.6
1.10
10.0
ug/L
EPA 6010D
Zinc - Total
6.55
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 10 of 97

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SAMPLE DETECTION SUMMARY
Client ID: 7401-1328
Lab ID:
CDO0630-32
Analvte
Results
Flag
MDL
Q
Units
Method
Notes
Barium - Total
41.2
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
0.917
J
0.160
1.00
ug/L
EPA 6010D
Nickel - Total
3.70
J
2.20
10.0
ug/L
EPA 6010D
Vanadium - Total
1.40
J
1.40
10.0
ug/L
EPA 6010D
Zinc - Total
14.9
4.40
10.0
ug/L
EPA 6010D
Client ID: 7401-1329
Lab ID:
CD00630-33RE1
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dichlorobenzene
2.2
0.19
1.0
ug/L
EPA 8260D
1,4-Dioxane
180
D
4.0
10
ug/L
EPA 8260D
Benzene
2.2
0.15
1.0
ug/L
EPA 8260D
Chlorobenzene
12
0.17
1.0
ug/L
EPA 8260D
Ethylbenzene
0.67
J
0.13
1.0
ug/L
EPA 8260D
Client ID: 7401-1329
Lab ID:
CDO0630-34
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Barium - Total
738
1.10
10.0
ug/L
EPA 6010D
Cadmium - Total
4.19
0.360
1.00
ug/L
EPA 6010D
Nickel - Total
2.42
J
2.20
10.0
ug/L
EPA 6010D
Selenium - Total
1.89
J
1.82
2.00
ug/L
EPA 6020E
Zinc - Total
6.24
J
4.40
10.0
ug/L
EPA 6010D
Client ID: 7401-SW3
Lab ID:
CDO0630-35
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Acetone
16
J
10
20
ug/L
EPA 8260D
Barium - Total
31.1
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
0.373
1
0.160
1.00
ug/L
EPA 6010D
Cobalt - Total
27.7
1.40
10.0
ug/L
EPA 6010D
Nickel - Total
9.08
J
2.20
10.0
ug/L
EPA 6010D
Zinc - Total
42.7
4.40
10.0
ug/L
EPA 6010D
Client ID: 7401-SW4
Lab ID:
CDO0630-36
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
1.9
1
0.80
2.0
ug/L
EPA 8260D
Barium - Total
18.6
1.10
10.0
ug/L
EPA 6010D
Zinc - Total
5.82
J
4.40
10.0
ug/L
EPA 6010D
Client ID: 7401-SW2
Lab ID:
CDO0630-37
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
1.5
J
0.80
2.0
ug/L
EPA 8260D
2-Butanone
12
1.3
5.0
ug/L
EPA 8260D
Acetone
36
10
20
ug/L
EPA 8260D
Barium - Total
64.1
1.10
10.0
ug/L
EPA 6010D
Cobalt - Total
3.05
J
1.40
10.0
ug/L
EPA 6010D
Nickel - Total
2.87
J
2.20
10.0
ug/L
EPA 6010D
Toluene
0.73
J
0.14
1.0
ug/L
EPA 8260D
Zinc - Total
6.30
J
4.40
10.0
ug/L
EPA 6010D
Client ID: 7401-PZ3
Lab ID:
CDO0630-38
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
1,4-Dioxane
2.2
0.80
2.0
ug/L
EPA 8260D
Barium - Total
63.0
1.10
10.0
ug/L
EPA 6010D
Beryllium - Total
0.175
J
0.160
1.00
ug/L
EPA 6010D
Cobalt - Total
1.85
J
1.40
10.0
ug/L
EPA 6010D
Zinc - Total
7.83
J
4.40
10.0
ug/L
EPA 6010D
Client ID: 7401-EB
Lab ID:
CDO0630-39
Analvte
Results
Flag
MDL
PQL
Units
Method
Notes
Carbon disulfide
4.5
J
1.5
5.0
ug/L
EPA 8260D
Zinc - Total
77.3
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 11 of 97

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SAMPLE DETECTION SUMMARY
Client ID: 7401-PZ2 Lab ID: CDO0630-40
Analvte Results Flag MDL PQL Units Method Notes
Barium - Total 148 1.10 10.0 ug/L EPA 6010D
Zinc - Total 14.4 4.40 10.0 ug/L EPA 6010D
Client ID: 7401-FB Lab ID: CDO0630-41
Analvte Results Flag MDL PQL Units Method Notes
Methylene chloride
0.51 J 0.23 1.0 ug/L EPA 8260D 0-01
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 12 of 97

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ANALYTICAL RESULTS
Description: 7401-MWlR Lab Sample ID:CD00630-01 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 17:45 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary rertified analyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
QL-02
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
QV-01
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
QV-01
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB10040
EPA 8260D
02/11/20
09:25
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB10040
EPA 8260D
02/11/20
09:25
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB10040
EPA 8260D
02/11/20
09:25
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB10040
EPA 8260D
02/11/20
09:25
REF
QV-01
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB10040
EPA 8260D
02/11/20
09:25
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
QV-01
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
QV-01
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
QV-01
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB10040
EPA 8260D
02/11/20
09:25
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
QL-02,
QV-01
Chlorobenzene[108-90-7]^
0.17
U
ug/L
1
0.17
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
cis-1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
QL-02,
QV-01
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
Ethylbenzene[100-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB10040
EPA 8260D
02/11/20
09:25
REF
m,p-Xylenes [108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB10040
EPA 8260D
02/11/20
09:25
REF
Methylene chloride [75-09-2]^
0.23
U
ug/L
1
0.23
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
o-Xylene [95-47-6]^
0.065
U
ug/L
1
0.065
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
Styrene [100-42-5]^
0.11
U
ug/L
1
0.11
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
QV-01
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
OB10040
EPA 8260D
02/11/20
09:25
REF
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 13 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-MWlR Lab Sample ID:CD00630-01 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 17:45 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX Notes
Trichlorofluoromethane [75-69-4]^ 0.24
U
ug/L
1
0.24
1.0
OB10040
EPA 8260D
02/11/20 09:25
REF QV-01
Vinyl acetate [108-05-4]^ 0.95
U
ug/L
1
0.95
5.0
OB10040
EPA 8260D
02/11/20 09:25
REF
Vinyl chloride [75-01-4]^ 0.32
U
ug/L
1
0.32
1.0
OB10040
EPA 8260D
02/11/20 09:25
REF
Xylenes (Total) [1330-20-7]^ 0.45
U
ug/L
1
0.45
3.0
OB10040
EPA 8260D
02/11/20 09:25
REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
49
1
50.0
97 %
53-136
OB10040
EPA 626OD
02111120 09:25
REF
Dibromofluoromethane
46
1
50.0
91 %
67-129
OB10040
EPA 826OD
02111120 09:25
REF
Toluene-d8
42
1
50.0
84 %
59-134
OB10040
EPA 626OD
02111120 09:25
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
OB05025
EPA 6020B
02/09/20 15:43
RLF
Arsenic [7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB04035
EPA 6010D
02/07/20 12:02
JDH
Barium [7440-39-3]^
53.4
ug/L
1
1.10
10.0
OB04035
EPA 6010D
02/07/20 12:02
JDH
Beryllium [7440-41-7]^
0.430
J
ug/L
1
0.160
1.00
OB04035
EPA 6010D
02/07/20 12:02
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
OB04035
EPA 6010D
02/07/20 12:02
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 12:02
JDH
Cobalt [7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 12:02
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
OB04035
EPA 6010D
02/07/20 12:02
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB04035
EPA 6010D
02/07/20 12:02
JDH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
OB04035
EPA 6010D
02/07/20 12:02
JDH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
OB05025
EPA 6020B
02/09/20 15:43
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB04035
EPA 6010D
02/07/20 12:02
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05025
EPA 6020B
02/09/20 15:43
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 12:02
JDH
Zinc [7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
OB04035
EPA 6010D
02/07/20 12:02
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]^
0.80
U
ug/L
1
0.80
2.0
OB06030
EPA 8260D
02/06/20 17:05
S1R
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy
Notes
Toluene-d8
5.1
1
5.00
102 %
75-125
OB06030
EPA 826OD
0210612017:05
SIR
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 14 of 97

00�
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ANALYTICAL RESULTS
Description: 7401-MW3 Lab Sample ID:CD00630-02 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 14:30 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary rertified analyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
QL-02
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
QV-01
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
QV-01
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
1,2-Dibromoethane [506-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
1,2-Dichloroethane [507-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB10040
EPA 8260D
02/11/20
09:57
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB10040
EPA 8260D
02/11/20
09:57
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB10040
EPA 8260D
02/11/20
09:57
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB10040
EPA 8260D
02/11/20
09:57
REF
QV-01
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB10040
EPA 8260D
02/11/20
09:57
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
QV-01
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
QV-01
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
QV-01
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB10040
EPA 8260D
02/11/20
09:57
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
QL-02,
QV-01
Chlorobenzene[108-90-7]^
0.17
U
ug/L
1
0.17
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
cis-1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
QL-02,
QV-01
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
Ethylbenzene[100-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB10040
EPA 8260D
02/11/20
09:57
REF
m,p-Xylenes [108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB10040
EPA 8260D
02/11/20
09:57
REF
Methylene chloride [75-09-2]^
0.23
U
ug/L
1
0.23
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
o-Xylene [95-47-6]^
0.065
U
ug/L
1
0.065
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
Styrene [100-42-5]^
0.11
U
ug/L
1
0.11
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
QV-01
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
OB10040
EPA 8260D
02/11/20
09:57
REF
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 15 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-MW3 Lab Sample ID:CD00630-02 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 14:30 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX Notes
Trichlorofluoromethane [75-69-4]^ 0.24
U
ug/L
1
0.24
1.0
OB10040
EPA 8260D
02/11/20 09:57
REF QV-01
Vinyl acetate [108-05-4]^ 0.95
U
ug/L
1
0.95
5.0
OB10040
EPA 8260D
02/11/20 09:57
REF
Vinyl chloride [75-01-4]^ 0.32
U
ug/L
1
0.32
1.0
OB10040
EPA 8260D
02/11/20 09:57
REF
Xylenes (Total) [1330-20-7]^ 0.45
U
ug/L
1
0.45
3.0
OB10040
EPA 8260D
02/11/20 09:57
REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
46
1
50.0
92 %
53-136
OB10040
EPA 626OD
02111120 09:57
REF
Dibromofluoromethane
49
1
50.0
98 %
67-129
OB10040
EPA 826OD
02111120 09:57
REF
Toluene-d8
41
1
50.0
83 %
59-134
OB10040
EPA 626OD
02111120 09:57
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
OB05025
EPA 6020B
02/09/20 15:47
RLF
Arsenic [7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB04035
EPA 6010D
02/07/20 12:31
JDH
Barium [7440-39-3]^
169
ug/L
1
1.10
10.0
OB04035
EPA 6010D
02/07/20 12:31
JDH
Beryllium [7440-41-7]^
0.350
J
ug/L
1
0.160
1.00
OB04035
EPA 6010D
02/07/20 12:31
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
OB04035
EPA 6010D
02/07/20 12:31
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 12:31
JDH
Cobalt[7440-48-4]^
5.99
J
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 12:31
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
OB04035
EPA 6010D
02/07/20 12:31
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB04035
EPA 6010D
02/07/20 12:31
JDH
Nickel[7440-02-O]^
5.51
J
ug/L
1
2.20
10.0
OB04035
EPA 6010D
02/07/20 12:31
JDH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
OB05025
EPA 6020B
02/09/20 15:47
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB04035
EPA 6010D
02/07/20 12:31
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05025
EPA 6020B
02/09/20 15:47
RLF
Vanadium [7440-62-2]^
3.28
J
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 12:31
JDH
Zinc[744O-66-6]^
23.4
ug/L
1
4.40
10.0
OB04035
EPA 6010D
02/07/20 12:31
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]^
0.80
U
ug/L
1
0.80
2.0
OB06030
EPA 8260D
02/06/20 17:31
S1R
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy
Notes
Toluene-d8
5.2
1
5.00
103 %
75-125
OB06030
EPA 826OD
021061201721
SIR
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 16 of 97

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-MW6R Lab Sample ID:CD00630-03 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 10:55 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary rertified analyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
QL-02
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
QV-01
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB10024
EPA 8260D
02/10/20
17:49
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB10024
EPA 8260D
02/10/20
17:49
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB10024
EPA 8260D
02/10/20
17:49
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB10024
EPA 8260D
02/10/20
17:49
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB10024
EPA 8260D
02/10/20
17:49
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
QV-01
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
QV-01
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
QV-01
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB10024
EPA 8260D
02/10/20
17:49
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
QL-02,
QV-01
Chlorobenzene [108-90-7]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
cis-1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
QL-02,
QV-01
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
Ethylbenzene [100-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
Iodomethane[74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB10024
EPA 8260D
02/10/20
17:49
REF
QV-01
m,p-Xylenes [108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB10024
EPA 8260D
02/10/20
17:49
REF
Methylene chloride [75-09-2]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
o-Xylene [95-47-6]^
0.065
U
ug/L
1
0.065
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
Styrene [100-42-5]^
0.11
U
ug/L
1
0.11
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
QV-01
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
17:49
REF
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 17 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-MW6R Lab Sample ID:CD00630-03 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 10:55 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX Notes
Trichlorofluoromethane [75-69-4]^ 0.24
U
ug/L
1
0.24
1.0
OB10024
EPA 8260D
02/10/20 17:49
REF QV-01
Vinyl acetate [108-05-4]^ 0.95
U
ug/L
1
0.95
5.0
OB10024
EPA 8260D
02/10/20 17:49
REF
Vinyl chloride [75-01-4]^ 0.32
U
ug/L
1
0.32
1.0
OB10024
EPA 8260D
02/10/20 17:49
REF
Xylenes (Total) [1330-20-7]^ 0.45
U
ug/L
1
0.45
3.0
OB10024
EPA 8260D
02/10/20 17:49
REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
4-Bromofluorobenzene
50
1
50.0
100 %
53-136
OB10024
EPA 626OD
02110120 17:49
REF
Dibromofluoromethane
49
1
50.0
98 %
67-129
OB10024
EPA 626OD
0211012017:49
REF
Toluene-d8
40
1
50.0
79 %
59-134
OB10024
EPA 626OD
0211012017:49
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]^
7.2
ug/L
1
0.80 2.0
OB06030
EPA 8260D
02/06/20 17:56
S1R
Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffy Notes
Toluene-d8 5.1 1 5.00 102 % 75-125 OB06030 EPA 826OD 0210612017:56 SIR
Description: 7401-MW6R Lab Sample ID:CD00630-04 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:02/01/20 10:10 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
Antimony[7440-36-O]^
0.740
U
ug/L
2
0.740
2.00
OB05025
EPA 6020E
02/09/20 15:52
RLF
Arsenic [7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB04035
EPA 6010D
02/07/20 12:34
]DH
Barium [7440-39-3]^
2030
ug/L
1
1.10
10.0
OB04035
EPA 6010D
02/07/20 12:34
]DH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
OB04035
EPA 6010D
02/07/20 12:34
]DH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
OB04035
EPA 6010D
02/07/20 12:34
]DH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 12:34
]DH
Cobalt [7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 12:34
]DH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
OB04035
EPA 6010D
02/07/20 12:34
]DH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB04035
EPA 6010D
02/07/20 12:34
]DH
Nickel[7440-02-O]^
2.57
J
ug/L
1
2.20
10.0
OB04035
EPA 6010D
02/07/20 12:34
]DH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
OB05025
EPA 6020E
02/09/20 15:52
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB04035
EPA 6010D
02/07/20 12:34
]DH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05025
EPA 6020E
02/09/20 15:52
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 12:34
]DH
Zinc[744O-66-6]^
16.9
ug/L
1
4.40
10.0
OB04035
EPA 6010D
02/07/20 12:34
]DH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 18 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-MW8 Lab Sample ID:CD00630-05 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:02/01/20 08:40 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds
by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX
Notes
1,1,1,2-Tetrachloroethane [630-20-6]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
QL-02
1,1,1-Trichloroethane [71-55-6]^
0.12
U
ug/L
1
0.12
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
QV-01
1,1,2,2-Tetrachloroethane [79-34-5]^
0.28
U
ug/L
1
0.28
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
1,1,2-Trichloroethane [79-00-5]^
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
2-Butanone [78-93-3]^
1.3
U
ug/L
1
1.3
5.0
OB10024
EPA 8260D
02/10/20
18:22
REF
2-Hexanone [591-78-6]^
0.88
U
ug/L
1
0.88
5.0
OB10024
EPA 8260D
02/10/20
18:22
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB10024
EPA 8260D
02/10/20
18:22
REF
Acetone [67-64-1]^
10
U
ug/L
1
10
20
OB10024
EPA 8260D
02/10/20
18:22
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB10024
EPA 8260D
02/10/20
18:22
REF
Benzene [71-43-2]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
Bromochloromethane [74-97-5]^
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
QV-01
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
QV-01
Bromomethane [74-83-9]^
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
QV-01
Carbon disulfide [75-15-O]^
1.5
U
ug/L
1
1.5
5.0
OB10024
EPA 8260D
02/10/20
18:22
REF
Carbon tetrachloride [56-23-5]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
QL-02,
QV-01
Chlorobenzene [108-90-7]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
cis- 1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
cis- 1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
QL-02,
QV-01
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
Ethylbenzene [100-41-4]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB10024
EPA 8260D
02/10/20
18:22
REF
QV-01
m,p-Xylenes [108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB10024
EPA 8260D
02/10/20
18:22
REF
Methylene chloride [75-09-2]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
o-Xylene [95-47-6]^
0.065
U
ug/L
1
0.065
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
Styrene [100-42-5]^
0.11
U
ug/L
1
0.11
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
trans-1,4-Dichloro-2-butene [110-57-6]^
0.70
U
ug/L
1
0.70
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
QV-01
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
18:22
REF
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 19 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-MW8 Lab Sample ID:CDO0630-05 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:02/01/20 08:40 Work Order: CDO0630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX Notes
Trichlorofluoromethane [75-69-4]^ 0.24
U
ug/L
1
0.24
1.0
OB10024
EPA 8260D
02/10/20 18:22
REF QV-01
Vinyl acetate [108-05-4]^ 0.95
U
ug/L
1
0.95
5.0
OB10024
EPA 8260D
02/10/20 18:22
REF
Vinyl chloride [75-01-4]^ 0.32
U
ug/L
1
0.32
1.0
OB10024
EPA 8260D
02/10/20 18:22
REF
Xylenes (Total) [1330-20-7]^ 0.45
U
ug/L
1
0.45
3.0
OB10024
EPA 8260D
02/10/20 18:22
REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
49
1
50.0
98 %
53-136
OB10024
EPA 6260D
02110120 18:22
REF
Dibromofluoromethane
49
1
50.0
98 %
67-129
OB10024
EPA 8260D
0211012018:22
REF
Toluene-d8
40
1
50.0
80 %
59-134
OB10024
EPA 6260D
0211012018:22
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
OB05025
EPA 6020B
02/09/20 21:59
RLF
Arsenic [7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB04035
EPA 6010D
02/07/20 12:36
JDH
Barium [7440-39-3]^
49.6
ug/L
1
1.10
10.0
OB04035
EPA 6010D
02/07/20 12:36
JDH
Beryllium [7440-41-7]^
0.340
J
ug/L
1
0.160
1.00
OB04035
EPA 6010D
02/07/20 12:36
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
OB04035
EPA 6010D
02/07/20 12:36
JDH
Chromium [7440-47-3]^
1.90
J
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 12:36
JDH
Cobalt [7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 12:36
JDH
Copper[7440-50-8]^
1.76
J
ug/L
1
1.60
10.0
OB04035
EPA 6010D
02/07/20 12:36
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB04035
EPA 6010D
02/07/20 12:36
JDH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
OB04035
EPA 6010D
02/07/20 12:36
JDH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
OB05025
EPA 6020B
02/09/20 21:59
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB04035
EPA 6010D
02/07/20 12:36
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05025
EPA 6020B
02/09/20 21:59
RLF
Vanadium [7440-62-2]^
2.93
J
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 12:36
JDH
Zinc [7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
OB04035
EPA 6010D
02/07/20 12:36
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]^
0.80
U
ug/L
1
0.80
2.0
OB06030
EPA 8260D
02/06/20 18:22
S1R
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy
Notes
Toluene-d8
4.8
1
5.00
97 %
75-125
OB06030
EPA 8260D
0210612018:22
SIR
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 20 of 97

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P02 Lab Sample ID:CD00630-06 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 14:00 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary rertified analyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
QL-02
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
QV-01
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB10024
EPA 8260D
02/10/20
18:54
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB10024
EPA 8260D
02/10/20
18:54
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB10024
EPA 8260D
02/10/20
18:54
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB10024
EPA 8260D
02/10/20
18:54
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB10024
EPA 8260D
02/10/20
18:54
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
QV-01
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
QV-01
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
QV-01
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB10024
EPA 8260D
02/10/20
18:54
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
QL-02,
QV-01
Chlorobenzene [108-90-7]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
cis-1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
QL-02,
QV-01
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
Ethylbenzene [100-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
Iodomethane[74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB10024
EPA 8260D
02/10/20
18:54
REF
QV-01
m,p-Xylenes [108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB10024
EPA 8260D
02/10/20
18:54
REF
Methylene chloride [75-09-2]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
o-Xylene [95-47-6]^
0.065
U
ug/L
1
0.065
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
Styrene [100-42-5]^
0.11
U
ug/L
1
0.11
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
QV-01
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
18:54
REF
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 21 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P02 Lab Sample ID:CD00630-06 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 14:00 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX Notes
Trichlorofluoromethane [75-69-4]^ 0.24
U
ug/L
1
0.24
1.0
OB10024
EPA 8260D
02/10/20 18:54
REF QV-01
Vinyl acetate [108-05-4]^ 0.95
U
ug/L
1
0.95
5.0
OB10024
EPA 8260D
02/10/20 18:54
REF
Vinyl chloride [75-01-4]^ 0.32
U
ug/L
1
0.32
1.0
OB10024
EPA 8260D
02/10/20 18:54
REF
Xylenes (Total) [1330-20-7]^ 0.45
U
ug/L
1
0.45
3.0
OB10024
EPA 8260D
02/10/20 18:54
REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
47
1
50.0
94 %
53-136
OB10024
EPA 626OD
02110120 18:54
REF
Dibromofluoromethane
48
1
50.0
97 %
67-129
OB10024
EPA 826OD
0211012018:54
REF
Toluene-d8
41
1
50.0
82 %
59-134
OB10024
EPA 626OD
02110120 18:54
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
OB05025
EPA 6020B
02/09/20 22:03
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB04035
EPA 6010D
02/07/20 13:24
JDH
Barium [7440-39-3]^
13.9
ug/L
1
1.10
10.0
OB04035
EPA 6010D
02/07/20 13:24
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
OB04035
EPA 6010D
02/07/20 13:24
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
OB04035
EPA 6010D
02/07/20 13:24
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:24
JDH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:24
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
OB04035
EPA 6010D
02/07/20 13:24
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB04035
EPA 6010D
02/07/20 13:24
JDH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
OB04035
EPA 6010D
02/07/20 13:24
JDH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
OB05025
EPA 6020B
02/09/20 22:03
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB04035
EPA 6010D
02/07/20 13:24
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05025
EPA 6020B
02/09/20 22:03
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:24
JDH
Zinc [7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
OB04035
EPA 6010D
02/07/20 13:24
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]^
0.80
U
ug/L
1
0.80
2.0
OB06030
EPA 8260D
02/06/20 18:47
S1R
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffly
Notes
Toluene-d8
5.3
1
5.00
106 %
75-125
OB06030
EPA 826OD
0210612018:47
SIR
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 22 of 97

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-PO4 Lab Sample ID:CD00630-07 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/30/20 14:32 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
QL-02
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB05053
EPA 8260D
02/09/20
02:59
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB05053
EPA 8260D
02/09/20
02:59
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB05053
EPA 8260D
02/09/20
02:59
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB05053
EPA 8260D
02/09/20
02:59
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB05053
EPA 8260D
02/09/20
02:59
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB05053
EPA 8260D
02/09/20
02:59
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
QV-01
Chlorobenzene[108-90-7]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
QL-02
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
Ethylbenzene[100-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB05053
EPA 8260D
02/09/20
02:59
REF
m,p-Xylenes[108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB05053
EPA 8260D
02/09/20
02:59
REF
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
o-Xylene [95-47-6]A
0.065
U
ug/L
1
0.065
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
QV-01
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
OB05053
EPA 8260D
02/09/20
02:59
REF
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
OB05053
EPA 8260D
02/09/20
02:59
REF
FINAL
This report relates only to the sample as received
by the laboratory,
and may only be reproduced in full.
Page
23 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-PO4 Lab Sample ID:CD00630-07 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/30/20 14:32 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 OB05053 EPA 8260D 02/09/20 02:59 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 OB05053 EPA 8260D 02/09/20 02:59 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
4-Bromofluorobenzene
49
1
50.0
98 %
53-136
OB05053
EPA 626OD
02109120 02:59
REF
Dibromofluoromethane
49
1
50.0
97 %
67-129
OB05053
EPA 826OD
02109120 02:59
REF
Toluene-d8
42
1
50.0
83 %
59-134
OB05053
EPA 826OD
02109120 02:59
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]^
0.80
U
ug/L
1
0.80 2.0
OB06030
EPA 8260D
02/06/20 19:13
S1R
Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes
Toluene-d8 5.0 1 5.00 101 % 75-125 OB06030 EPA 826OD 0210612019:13 SIR
Description: 7401-PO4 Lab Sample ID:CD00630-08 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 16:10 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
Antimony[7440-36-O]^
0.740
U
ug/L
2
0.740
2.00
OB05025
EPA 6020E
02/09/20 22:07
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB04035
EPA 6010D
02/07/20 13:26
]DH
Barium [7440-39-3]^
95.8
ug/L
1
1.10
10.0
OB04035
EPA 6010D
02/07/20 13:26
]DH
Beryllium [7440-41-7]^
0.177
J
ug/L
1
0.160
1.00
OB04035
EPA 6010D
02/07/20 13:26
]DH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
OB04035
EPA 6010D
02/07/20 13:26
]DH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:26
]DH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:26
]DH
Copper[7440-50-8]^
3.37
J
ug/L
1
1.60
10.0
OB04035
EPA 6010D
02/07/20 13:26
]DH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB04035
EPA 6010D
02/07/20 13:26
]DH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
OB04035
EPA 6010D
02/07/20 13:26
]DH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
OB05025
EPA 6020E
02/09/20 22:07
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB04035
EPA 6010D
02/07/20 13:26
]DH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05025
EPA 6020E
02/09/20 22:07
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:26
]DH
Zinc [7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
OB04035
EPA 6010D
02/07/20 13:26
]DH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 24 of 97

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P05 Lab Sample ID:CD00630-09 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 17:10 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary rertified analyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
QL-02
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
QV-01
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB10024
EPA 8260D
02/10/20
19:26
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB10024
EPA 8260D
02/10/20
19:26
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB10024
EPA 8260D
02/10/20
19:26
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB10024
EPA 8260D
02/10/20
19:26
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB10024
EPA 8260D
02/10/20
19:26
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
QV-01
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
QV-01
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
QV-01
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB10024
EPA 8260D
02/10/20
19:26
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
QL-02,
QV-01
Chlorobenzene [108-90-7]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
cis-1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
QL-02,
QV-01
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
Ethylbenzene [100-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
Iodomethane[74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB10024
EPA 8260D
02/10/20
19:26
REF
QV-01
m,p-Xylenes [108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB10024
EPA 8260D
02/10/20
19:26
REF
Methylene chloride [75-09-2]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
o-Xylene [95-47-6]^
0.065
U
ug/L
1
0.065
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
Styrene [100-42-5]^
0.11
U
ug/L
1
0.11
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
QV-01
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
19:26
REF
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 25 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P05 Lab Sample ID:CD00630-09 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 17:10 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX Notes
Trichlorofluoromethane [75-69-4]^ 0.24
U
ug/L
1
0.24
1.0
OB10024
EPA 8260D
02/10/20 19:26
REF QV-01
Vinyl acetate [108-05-4]^ 0.95
U
ug/L
1
0.95
5.0
OB10024
EPA 8260D
02/10/20 19:26
REF
Vinyl chloride [75-01-4]^ 0.32
U
ug/L
1
0.32
1.0
OB10024
EPA 8260D
02/10/20 19:26
REF
Xylenes (Total) [1330-20-7]^ 0.45
U
ug/L
1
0.45
3.0
OB10024
EPA 8260D
02/10/20 19:26
REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
48
1
50.0
96 %
53-136
OB10024
EPA 626OD
02110120 19:26
REF
Dibromofluoromethane
47
1
50.0
93 %
67-129
OB10024
EPA 826OD
0211012019:26
REF
Toluene-d8
41
1
50.0
82 %
59-134
OB10024
EPA 626OD
02110120 19:26
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
OB05025
EPA 6020B
02/09/20 22:12
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB04035
EPA 6010D
02/07/20 13:29
JDH
Barium [7440-39-3]^
27.3
ug/L
1
1.10
10.0
OB04035
EPA 6010D
02/07/20 13:29
JDH
Beryllium [7440-41-7]^
0.258
J
ug/L
1
0.160
1.00
OB04035
EPA 6010D
02/07/20 13:29
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
OB04035
EPA 6010D
02/07/20 13:29
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:29
JDH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:29
JDH
Copper[7440-50-8]^
2.41
J
ug/L
1
1.60
10.0
OB04035
EPA 6010D
02/07/20 13:29
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB04035
EPA 6010D
02/07/20 13:29
JDH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
OB04035
EPA 6010D
02/07/20 13:29
JDH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
OB05025
EPA 6020B
02/09/20 22:12
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB04035
EPA 6010D
02/07/20 13:29
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05025
EPA 6020B
02/09/20 22:12
RLF
Vanadium [7440-62-2]^
1.55
J
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:29
JDH
Zinc [7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
OB04035
EPA 6010D
02/07/20 13:29
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]^
0.80
U
ug/L
1
0.80
2.0
OB06030
EPA 8260D
02/06/20 19:38
S1R
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy
Notes
Toluene-d8
5.1
1
5.00
102 %
75-125
OB06030
EPA 826OD
021061201928
SIR
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 26 of 97

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P06 Lab Sample ID:CD00630-10 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 16:05 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary rertified analyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
QL-02
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
QV-01
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB10024
EPA 8260D
02/10/20
19:58
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB10024
EPA 8260D
02/10/20
19:58
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB10024
EPA 8260D
02/10/20
19:58
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB10024
EPA 8260D
02/10/20
19:58
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB10024
EPA 8260D
02/10/20
19:58
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
QV-01
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
QV-01
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
QV-01
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB10024
EPA 8260D
02/10/20
19:58
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
QL-02,
QV-01
Chlorobenzene [108-90-7]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
cis-1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
QV-01,
QL-02
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
Ethylbenzene [100-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
Iodomethane[74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB10024
EPA 8260D
02/10/20
19:58
REF
QV-01
m,p-Xylenes [108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB10024
EPA 8260D
02/10/20
19:58
REF
Methylene chloride [75-09-2]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
o-Xylene [95-47-6]^
0.065
U
ug/L
1
0.065
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
Styrene [100-42-5]^
0.11
U
ug/L
1
0.11
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
QV-01
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
19:58
REF
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 27 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P06 Lab Sample ID:CD00630-10 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 16:05 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX Notes
Trichlorofluoromethane [75-69-4]^ 0.24
U
ug/L
1
0.24
1.0
OB10024
EPA 8260D
02/10/20 19:58
REF QV-01
Vinyl acetate [108-05-4]^ 0.95
U
ug/L
1
0.95
5.0
OB10024
EPA 8260D
02/10/20 19:58
REF
Vinyl chloride [75-01-4]^ 0.32
U
ug/L
1
0.32
1.0
OB10024
EPA 8260D
02/10/20 19:58
REF
Xylenes (Total) [1330-20-7]^ 0.45
U
ug/L
1
0.45
3.0
OB10024
EPA 8260D
02/10/20 19:58
REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
48
1
50.0
96 %
53-136
OB10024
EPA 626OD
02110120 19:58
REF
Dibromofluoromethane
51
1
50.0
102 %
67-129
OB10024
EPA 626OD
0211012019:58
REF
Toluene-d8
41
1
50.0
82 %
59-134
OB10024
EPA 626OD
02110120 19:58
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
OB05025
EPA 6020B
02/09/20 22:16
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB04035
EPA 6010D
02/07/20 13:31
JDH
Barium [7440-39-3]^
26.4
ug/L
1
1.10
10.0
OB04035
EPA 6010D
02/07/20 13:31
JDH
Beryllium [7440-41-7]^
0.700
J
ug/L
1
0.160
1.00
OB04035
EPA 6010D
02/07/20 13:31
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
OB04035
EPA 6010D
02/07/20 13:31
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:31
JDH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:31
JDH
Copper[7440-50-8]^
1.79
J
ug/L
1
1.60
10.0
OB04035
EPA 6010D
02/07/20 13:31
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB04035
EPA 6010D
02/07/20 13:31
JDH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
OB04035
EPA 6010D
02/07/20 13:31
JDH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
OB05025
EPA 6020B
02/09/20 22:16
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB04035
EPA 6010D
02/07/20 13:31
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05025
EPA 6020B
02/09/20 22:16
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:31
JDH
Zinc[744O-66-6]^
4.90
J
ug/L
1
4.40
10.0
OB04035
EPA 6010D
02/07/20 13:31
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]^
0.80
U
ug/L
1
0.80
2.0
OB06030
EPA 8260D
02/06/20 20:04
S1R
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy
Notes
Toluene-d8
5.1
1
5.00
103 %
75-125
OB06030
EPA 826OD
02106120 20: 04
SIR
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 28 of 97

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P07 Lab Sample ID:CD00630-11 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 13:45 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary rertified analyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
QL-02
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
QV-01
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB10024
EPA 8260D
02/10/20
20:31
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB10024
EPA 8260D
02/10/20
20:31
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB10024
EPA 8260D
02/10/20
20:31
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB10024
EPA 8260D
02/10/20
20:31
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB10024
EPA 8260D
02/10/20
20:31
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
QV-01
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
QV-01
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
QV-01
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB10024
EPA 8260D
02/10/20
20:31
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
QV -OS,
QL-02
Chlorobenzene[108-90-7]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
cis-1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
QL-02,
QV-01
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
Ethylbenzene[100-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
Iodomethane[74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB10024
EPA 8260D
02/10/20
20:31
REF
QV-01
m,p-Xylenes [108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB10024
EPA 8260D
02/10/20
20:31
REF
Methylene chloride [75-09-2]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
o-Xylene [95-47-6]^
0.065
U
ug/L
1
0.065
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
Styrene [100-42-5]^
0.11
U
ug/L
1
0.11
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
QV-01
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
20:31
REF
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 29 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-PO7 Lab Sample ID:CDO0630-11 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 13:45 Work Order: CDO0630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX Notes
Trichlorofluoromethane [75-69-4]^ 0.24
U
ug/L
1
0.24
1.0
OB10024
EPA 8260D
02/10/20 20:31
REF QV-01
Vinyl acetate [108-05-4]^ 0.95
U
ug/L
1
0.95
5.0
OB10024
EPA 8260D
02/10/20 20:31
REF
Vinyl chloride [75-01-4]^ 0.32
U
ug/L
1
0.32
1.0
OB10024
EPA 8260D
02/10/20 20:31
REF
Xylenes (Total) [1330-20-7]^ 0.45
U
ug/L
1
0.45
3.0
OB10024
EPA 8260D
02/10/20 20:31
REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
47
1
50.0
94 %
53-136
OB10024
EPA 6260D
02110120 20:31
REF
Dibromofluoromethane
47
1
50.0
94 %
67-129
OB10024
EPA 8260D
02110120 20:31
REF
Toluene-d8
41
1
50.0
82 %
59-134
OB10024
EPA 6260D
02110120 20:31
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
OB05025
EPA 6020B
02/09/20 22:20
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB04035
EPA 6010D
02/07/20 13:34
JDH
Barium [7440-39-3]^
267
ug/L
1
1.10
10.0
OB04035
EPA 6010D
02/07/20 13:34
JDH
Beryllium [7440-41-7]^
0.755
J
ug/L
1
0.160
1.00
OB04035
EPA 6010D
02/07/20 13:34
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
OB04035
EPA 6010D
02/07/20 13:34
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:34
JDH
Cobalt[7440-48-4]^
2.84
J
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:34
JDH
Copper[7440-50-8]^
2.54
J
ug/L
1
1.60
10.0
OB04035
EPA 6010D
02/07/20 13:34
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB04035
EPA 6010D
02/07/20 13:34
JDH
Nickel[7440-02-O]^
3.50
J
ug/L
1
2.20
10.0
OB04035
EPA 6010D
02/07/20 13:34
JDH
Selenium [7782-49-2]^
3.79
ug/L
2
1.82
2.00
OB05025
EPA 6020B
02/09/20 22:20
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB04035
EPA 6010D
02/07/20 13:34
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05025
EPA 6020B
02/09/20 22:20
RLF
Vanadium [7440-62-2]^
3.02
J
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:34
JDH
Zinc [7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
OB04035
EPA 6010D
02/07/20 13:34
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]^
0.80
U
ug/L
1
0.80
2.0
OB06030
EPA 8260D
02/06/20 20:29
S1R
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffly
Notes
Toluene-d8
4.9
1
5.00
98 %
75-125
OB06030
EPA 8260D
02106120 20:29
SIR
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 30 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P09 Lab Sample ID:CD00630-12 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:02/01/20 09:10 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX
Notes
1,1,1,2-Tetrachloroethane [630-20-6]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
QL-02
1,1,1-Trichloroethane [71-55-6]^
0.12
U
ug/L
1
0.12
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
QV-01
1,1,2,2-Tetrachloroethane [79-34-5]^
0.28
U
ug/L
1
0.28
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
1,1,2-Trichloroethane [79-00-5]^
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
2-Butanone [78-93-3]^
1.3
U
ug/L
1
1.3
5.0
OB10024
EPA 8260D
02/10/20 21:03
REF
2-Hexanone [591-78-6]^
0.88
U
ug/L
1
0.88
5.0
OB10024
EPA 8260D
02/10/20 21:03
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB10024
EPA 8260D
02/10/20 21:03
REF
Acetone [67-64-1]^
10
U
ug/L
1
10
20
OB10024
EPA 8260D
02/10/20 21:03
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB10024
EPA 8260D
02/10/20 21:03
REF
Benzene [71-43-2]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
Bromochloromethane [74-97-5]^
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
QV-01
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
QV-01
Bromomethane [74-83-9]^
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
QV-01
Carbon disulfide [75-15-O]^
1.5
U
ug/L
1
1.5
5.0
OB10024
EPA 8260D
02/10/20 21:03
REF
Carbon tetrachloride [56-23-5]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
QL-02,
QV-01
Chlorobenzene [108-90-7]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
cis- 1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
cis- 1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
QL-02,
QV-01
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
Ethylbenzene [100-41-4]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB10024
EPA 8260D
02/10/20 21:03
REF
QV-01
m,p-Xylenes [108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB10024
EPA 8260D
02/10/20 21:03
REF
Methylene chloride [75-09-2]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
o-Xylene [95-47-6]^
0.065
U
ug/L
1
0.065
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
Styrene [100-42-5]^
0.11
U
ug/L
1
0.11
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
trans-1,4-Dichloro-2-butene [110-57-6]^
0.70
U
ug/L
1
0.70
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
QV-01
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 31 of 97

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ANALYTICAL RESULTS
Description: 7401-P09 Lab Sample ID:CD00630-12 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:02/01/20 09:10 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX Notes
Trichlorofluoromethane [75-69-4]^ 0.24
U
ug/L
1
0.24
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF QV-01
Vinyl acetate [108-05-4]^ 0.95
U
ug/L
1
0.95
5.0
OB10024
EPA 8260D
02/10/20 21:03
REF
Vinyl chloride [75-01-4]^ 0.32
U
ug/L
1
0.32
1.0
OB10024
EPA 8260D
02/10/20 21:03
REF
Xylenes (Total) [1330-20-7]^ 0.45
U
ug/L
1
0.45
3.0
OB10024
EPA 8260D
02/10/20 21:03
REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
49
1
50.0
97 %
53-136
OB10024
EPA 626OD
02110120 21:03
REF
Dibromofluoromethane
47
1
50.0
93 %
67-129
OB10024
EPA 826OD
02110120 21:03
REF
Toluene-d8
43
1
50.0
86 %
59-134
OB10024
EPA 626OD
02110120 21:03
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
OB05025
EPA 6020B
02/09/20 22:24
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB04035
EPA 6010D
02/07/20 13:37
JDH
Barium [7440-39-3]^
119
ug/L
1
1.10
10.0
OB04035
EPA 6010D
02/07/20 13:37
JDH
Beryllium [7440-41-7]^
0.819
J
ug/L
1
0.160
1.00
OB04035
EPA 6010D
02/07/20 13:37
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
OB04035
EPA 6010D
02/07/20 13:37
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:37
JDH
Cobalt[7440-48-4]^
2.59
J
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:37
JDH
Copper[7440-50-8]^
1.69
J
ug/L
1
1.60
10.0
OB04035
EPA 6010D
02/07/20 13:37
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB04035
EPA 6010D
02/07/20 13:37
JDH
Nickel[7440-02-O]^
2.70
J
ug/L
1
2.20
10.0
OB04035
EPA 6010D
02/07/20 13:37
JDH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
OB05025
EPA 6020B
02/09/20 22:24
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB04035
EPA 6010D
02/07/20 13:37
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05025
EPA 6020B
02/09/20 22:24
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:37
JDH
Zinc [7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
OB04035
EPA 6010D
02/07/20 13:37
JDH
Volatile Organic Compounds by GCMS SIM Isotope Dilution
^ - ENCO Orlando certified analyte [NC 424]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
PQL
Batch
Method
Analyzed
Ay
Notes
1,4-Dioxane [123-91-1]^
0.80
U
ug/L
1
0.80
2.0
OB06030
EPA 8260D
02/06/20 20:55
S1R
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffly
Notes
Toluene-d8
5.0
1
5.00
100 %
75-125
OB06030
EPA 826OD
02106120 20:55
SIR
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 32 of 97

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ANALYTICAL RESULTS
Description: 7401-P11R Lab Sample ID:CD00630-13 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:02/01/20 09:35 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX
Notes
1,1,1,2-Tetrachloroethane [630-20-6]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
QL-02
1,1,1-Trichloroethane [71-55-6]^
0.12
U
ug/L
1
0.12
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
QV-01
1,1,2,2-Tetrachloroethane [79-34-5]^
0.28
U
ug/L
1
0.28
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
1,1,2-Trichloroethane [79-00-5]^
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
2-Butanone [78-93-3]^
1.3
U
ug/L
1
1.3
5.0
OB10024
EPA 8260D
02/10/20 21:35
REF
2-Hexanone [591-78-6]^
0.88
U
ug/L
1
0.88
5.0
OB10024
EPA 8260D
02/10/20 21:35
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB10024
EPA 8260D
02/10/20 21:35
REF
Acetone [67-64-1]^
10
U
ug/L
1
10
20
OB10024
EPA 8260D
02/10/20 21:35
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB10024
EPA 8260D
02/10/20 21:35
REF
Benzene [71-43-2]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
Bromochloromethane [74-97-5]^
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
QV-01
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
QV-01
Bromomethane [74-83-9]^
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
QV-01
Carbon disulfide [75-15-O]^
1.5
U
ug/L
1
1.5
5.0
OB10024
EPA 8260D
02/10/20 21:35
REF
Carbon tetrachloride [56-23-5]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
QL-02,
QV-01
Chlorobenzene [108-90-7]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
cis- 1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
cis- 1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
QL-02,
QV-01
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
Ethylbenzene [100-41-4]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB10024
EPA 8260D
02/10/20 21:35
REF
QV-01
m,p-Xylenes [108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB10024
EPA 8260D
02/10/20 21:35
REF
Methylene chloride [75-09-2]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
o-Xylene [95-47-6]^
0.065
U
ug/L
1
0.065
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
Styrene [100-42-5]^
0.11
U
ug/L
1
0.11
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
trans-1,4-Dichloro-2-butene [110-57-6]^
0.70
U
ug/L
1
0.70
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
QV-01
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 33 of 97

(� �Eo
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ANALYTICAL RESULTS
Description: 7401-PllR Lab Sample ID:CD00630-13 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:02/01/20 09:35 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX Notes
Trichlorofluoromethane [75-69-4]^ 0.24
U
ug/L
1
0.24
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF QV-01
Vinyl acetate [108-05-4]^ 0.95
U
ug/L
1
0.95
5.0
OB10024
EPA 8260D
02/10/20 21:35
REF
Vinyl chloride [75-01-4]^ 0.32
U
ug/L
1
0.32
1.0
OB10024
EPA 8260D
02/10/20 21:35
REF
Xylenes (Total) [1330-20-7]^ 0.45
U
ug/L
1
0.45
3.0
OB10024
EPA 8260D
02/10/20 21:35
REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
47
1
50.0
93 %
53-136
OB10024
EPA 626OD
02110120 21:35
REF
Dibromofluoromethane
48
1
50.0
96 %
67-129
OB10024
EPA 826OD
02110120 21:35
REF
Toluene-d8
42
1
50.0
84 %
59-134
OB10024
EPA 626OD
02110120 21:35
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
OB05025
EPA 6020B
02/09/20 22:29
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB04035
EPA 6010D
02/07/20 13:39
JDH
Barium [7440-39-3]^
147
ug/L
1
1.10
10.0
OB04035
EPA 6010D
02/07/20 13:39
JDH
Beryllium [7440-41-7]^
3.34
ug/L
1
0.160
1.00
OB04035
EPA 6010D
02/07/20 13:39
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
OB04035
EPA 6010D
02/07/20 13:39
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:39
JDH
Cobalt[7440-48-4]^
3.33
J
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:39
JDH
Copper[7440-50-8]^
8.59
J
ug/L
1
1.60
10.0
OB04035
EPA 6010D
02/07/20 13:39
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB04035
EPA 6010D
02/07/20 13:39
JDH
Nickel[7440-02-O]^
3.41
J
ug/L
1
2.20
10.0
OB04035
EPA 6010D
02/07/20 13:39
JDH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
OB05025
EPA 6020B
02/09/20 22:29
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB04035
EPA 6010D
02/07/20 13:39
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05025
EPA 6020B
02/09/20 22:29
RLF
Vanadium [7440-62-2]^
9.71
J
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:39
JDH
Zinc[744O-66-6]^
48.9
ug/L
1
4.40
10.0
OB04035
EPA 6010D
02/07/20 13:39
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]^
0.80
U
ug/L
1
0.80
2.0
OB07038
EPA 8260D
02/07/20 11:14
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy
Notes
Toluene-d8
5.1
1
5.00
102 %
75-125
OB07038
EPA 826OD
0210712011:14
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 34 of 97

00�
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ANALYTICAL RESULTS
Description: 7401-P12 Lab Sample ID:CD00630-14 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 10:20 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary rertified analyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
QL-02
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
QV-01
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
1,2-Dichloroethane [507-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB10024
EPA 8260D
02/10/20
22:07
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB10024
EPA 8260D
02/10/20
22:07
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB10024
EPA 8260D
02/10/20
22:07
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB10024
EPA 8260D
02/10/20
22:07
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB10024
EPA 8260D
02/10/20
22:07
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
QV-01
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
QV-01
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
QV-01
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB10024
EPA 8260D
02/10/20
22:07
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
QL-02,
QV-01
Chlorobenzene[108-90-7]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
cis-1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
QV-01,
QL-02
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
Ethylbenzene[100-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
Iodomethane[74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB10024
EPA 8260D
02/10/20
22:07
REF
QV-01
m,p-Xylenes [108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB10024
EPA 8260D
02/10/20
22:07
REF
Methylene chloride [75-09-2]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
o-Xylene [95-47-6]^
0.065
U
ug/L
1
0.065
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
Styrene [100-42-5]^
0.11
U
ug/L
1
0.11
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
QV-01
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
22:07
REF
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 35 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P12 Lab Sample ID:CD00630-14 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 10:20 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX Notes
Trichlorofluoromethane [75-69-4]^ 0.24
U
ug/L
1
0.24
1.0
OB10024
EPA 8260D
02/10/20 22:07
REF QV-01
Vinyl acetate [108-05-4]^ 0.95
U
ug/L
1
0.95
5.0
OB10024
EPA 8260D
02/10/20 22:07
REF
Vinyl chloride [75-01-4]^ 0.32
U
ug/L
1
0.32
1.0
OB10024
EPA 8260D
02/10/20 22:07
REF
Xylenes (Total) [1330-20-7]^ 0.45
U
ug/L
1
0.45
3.0
OB10024
EPA 8260D
02/10/20 22:07
REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
4-Bromofluorobenzene
49
1
50.0
98 %
53-136
OB10024
EPA 626OD
02110120 22:07
REF
Dibromofluoromethane
46
1
50.0
92 %
67-129
OB10024
EPA 826OD
02110120 22:07
REF
Toluene-d8
41
1
50.0
81 %
59-134
OB10024
EPA 626OD
02110120 22:07
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]^
0.80
u
ug/L
1
0.80 2.0
OB07038
EPA 8260D
02/07/20 11:40
KKW
Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffy Notes
Toluene-d8 5.3 1 5.00 107 % 75-125 OB07038 EPA 826OD 0210712011:40 KKW
Description: 7401-P12 Lab Sample ID:CD00630-15 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:02/01/20 09:45 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
Antimony[7440-36-O]^
0.740
U
ug/L
2
0.740
2.00
OB05025
EPA 6020E
02/09/20 22:33
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB04035
EPA 6010D
02/07/20 13:42
JDH
Barium [7440-39-3]^
36.9
ug/L
1
1.10
10.0
OB04035
EPA 6010D
02/07/20 13:42
JDH
Beryllium [7440-41-7]^
0.627
J
ug/L
1
0.160
1.00
OB04035
EPA 6010D
02/07/20 13:42
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
OB04035
EPA 6010D
02/07/20 13:42
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:42
JDH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:42
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
OB04035
EPA 6010D
02/07/20 13:42
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB04035
EPA 6010D
02/07/20 13:42
JDH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
OB04035
EPA 6010D
02/07/20 13:42
JDH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
OB05025
EPA 6020E
02/09/20 22:33
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB04035
EPA 6010D
02/07/20 13:42
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05025
EPA 6020E
02/09/20 22:33
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:42
JDH
Zinc [7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
OB04035
EPA 6010D
02/07/20 13:42
JDH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 36 of 97

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P13 Lab Sample ID:CD00630-16 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 14:55 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary rertified analyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
QL-02
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
QV-01
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB10024
EPA 8260D
02/10/20
22:39
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB10024
EPA 8260D
02/10/20
22:39
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB10024
EPA 8260D
02/10/20
22:39
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB10024
EPA 8260D
02/10/20
22:39
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB10024
EPA 8260D
02/10/20
22:39
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
QV-01
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
QV-01
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
QV-01
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB10024
EPA 8260D
02/10/20
22:39
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
QV -OS,
QL-02
Chlorobenzene[108-90-7]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
cis-1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
QL-02,
QV-01
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
Ethylbenzene[100-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
Iodomethane[74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB10024
EPA 8260D
02/10/20
22:39
REF
QV-01
m,p-Xylenes [108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB10024
EPA 8260D
02/10/20
22:39
REF
Methylene chloride [75-09-2]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
o-Xylene [95-47-6]^
0.065
U
ug/L
1
0.065
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
Styrene [100-42-5]^
0.11
U
ug/L
1
0.11
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
QV-01
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
22:39
REF
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 37 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P13 Lab Sample ID:CD00630-16 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 14:55 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX Notes
Trichlorofluoromethane [75-69-4]^ 0.24
U
ug/L
1
0.24
1.0
OB10024
EPA 8260D
02/10/20 22:39
REF QV-01
Vinyl acetate [108-05-4]^ 0.95
U
ug/L
1
0.95
5.0
OB10024
EPA 8260D
02/10/20 22:39
REF
Vinyl chloride [75-01-4]^ 0.32
U
ug/L
1
0.32
1.0
OB10024
EPA 8260D
02/10/20 22:39
REF
Xylenes (Total) [1330-20-7]^ 0.45
U
ug/L
1
0.45
3.0
OB10024
EPA 8260D
02/10/20 22:39
REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
44
1
50.0
88 %
53-136
OB10024
EPA 626OD
02110120 22:39
REF
Dibromofluoromethane
48
1
50.0
96 %
67-129
OB10024
EPA 826OD
02110120 22:39
REF
Toluene-d8
43
1
50.0
86 %
59-134
OB10024
EPA 626OD
02110120 22:39
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
OB05025
EPA 6020B
02/09/20 22:37
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB04035
EPA 6010D
02/07/20 13:44
JDH
Barium [7440-39-3]^
156
ug/L
1
1.10
10.0
OB04035
EPA 6010D
02/07/20 13:44
JDH
Beryllium [7440-41-7]^
2.04
ug/L
1
0.160
1.00
OB04035
EPA 6010D
02/07/20 13:44
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
OB04035
EPA 6010D
02/07/20 13:44
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:44
JDH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:44
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
OB04035
EPA 6010D
02/07/20 13:44
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB04035
EPA 6010D
02/07/20 13:44
JDH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
OB04035
EPA 6010D
02/07/20 13:44
JDH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
OB05025
EPA 6020B
02/09/20 22:37
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB04035
EPA 6010D
02/07/20 13:44
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05025
EPA 6020B
02/09/20 22:37
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:44
JDH
Zinc[744O-66-6]^
7.17
J
ug/L
1
4.40
10.0
OB04035
EPA 6010D
02/07/20 13:44
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]^
0.80
U
ug/L
1
0.80
2.0
OB07038
EPA 8260D
02/07/20 12:05
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffly
Notes
Toluene-d8
5.4
1
5.00
109 %
75-125
OB07038
EPA 826OD
0210712012:05
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 38 of 97

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P131) Lab Sample ID:CD00630-17 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 15:30 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary rertified analyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
QL-02
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
QV-01
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB10024
EPA 8260D
02/10/20
23:12
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB10024
EPA 8260D
02/10/20
23:12
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB10024
EPA 8260D
02/10/20
23:12
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB10024
EPA 8260D
02/10/20
23:12
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB10024
EPA 8260D
02/10/20
23:12
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
QV-01
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
QV-01
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
QV-01
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB10024
EPA 8260D
02/10/20
23:12
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
QL-02,
QV-01
Chlorobenzene [108-90-7]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
cis-1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
QL-02,
QV-01
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
Ethylbenzene [100-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
Iodomethane[74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB10024
EPA 8260D
02/10/20
23:12
REF
QV-01
m,p-Xylenes [108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB10024
EPA 8260D
02/10/20
23:12
REF
Methylene chloride [75-09-2]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
o-Xylene [95-47-6]^
0.065
U
ug/L
1
0.065
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
Styrene [100-42-5]^
0.11
U
ug/L
1
0.11
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
QV-01
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
23:12
REF
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 39 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P13D Lab Sample ID:CDO0630-17 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 15:30 Work Order: CDO0630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX Notes
Trichlorofluoromethane [75-69-4]^ 0.24
U
ug/L
1
0.24
1.0
OB10024
EPA 8260D
02/10/20 23:12
REF QV-01
Vinyl acetate [108-05-4]^ 0.95
U
ug/L
1
0.95
5.0
OB10024
EPA 8260D
02/10/20 23:12
REF
Vinyl chloride [75-01-4]^ 0.32
U
ug/L
1
0.32
1.0
OB10024
EPA 8260D
02/10/20 23:12
REF
Xylenes (Total) [1330-20-7]^ 0.45
U
ug/L
1
0.45
3.0
OB10024
EPA 8260D
02/10/20 23:12
REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
50
1
50.0
101 %
53-136
OB10024
EPA 6260D
02110120 23:12
REF
Dibromofluoromethane
46
1
50.0
92 %
67-129
OB10024
EPA 6260D
02110120 23:12
REF
Toluene-d8
44
1
50.0
88 %
59-134
OB10024
EPA 6260D
02110120 23:12
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
OB05025
EPA 6020B
02/09/20 22:57
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB04035
EPA 6010D
02/07/20 13:47
JDH
Barium [7440-39-3]^
73.0
ug/L
1
1.10
10.0
OB04035
EPA 6010D
02/07/20 13:47
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
OB04035
EPA 6010D
02/07/20 13:47
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
OB04035
EPA 6010D
02/07/20 13:47
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:47
JDH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:47
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
OB04035
EPA 6010D
02/07/20 13:47
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB04035
EPA 6010D
02/07/20 13:47
JDH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
OB04035
EPA 6010D
02/07/20 13:47
JDH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
OB05025
EPA 6020B
02/09/20 22:57
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB04035
EPA 6010D
02/07/20 13:47
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05025
EPA 6020B
02/09/20 22:57
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:47
JDH
Zinc [7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
OB04035
EPA 6010D
02/07/20 13:47
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]^
0.80
U
ug/L
1
0.80
2.0
OB07038
EPA 8260D
02/07/20 12:31
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy
Notes
Toluene-d8
5.1
1
5.00
102 %
75-125
OB07038
EPA 8260D
0210712012:31
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 40 of 97

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P1611 Lab Sample ID:CD00630-18 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/30/20 16:00 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary rertified analyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
1,1-Dichloroethane [75-34-3]A
0.13
U
ug/L
1
0.13
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
1,1-Dichloroethene [75-35-4]A
0.21
U
ug/L
1
0.21
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
1,2,3-Trichloropropane [96-18-4]A
0.23
U
ug/L
1
0.23
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
U
ug/L
1
0.48
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
1,2-Dibromoethane [106-93-4]A
0.66
U
ug/L
1
0.66
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
1,2-Dichlorobenzene [95-50-1]A
0.19
U
ug/L
1
0.19
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
1,2-Dichloroethane [107-06-2]A
0.21
U
ug/L
1
0.21
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
1,2-Dichloropropane [78-87-5]A
0.10
U
ug/L
1
0.10
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
1,4-Dichlorobenzene [106-46-7]A
0.19
U
ug/L
1
0.19
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB11038
EPA 8260D
02/12/20 17:45
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB11038
EPA 8260D
02/12/20 17:45
REF
4-Methyl-2-pentanone [108-10-1]A
1.1
U
ug/L
1
1.1
5.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Acetone [67-64-1]A
22
ug/L
1
10
20
OB11038
EPA 8260D
02/12/20 17:45
REF
Acrylonitrile [107-13-1]A
3.5
U
ug/L
1
3.5
10
OB11038
EPA 8260D
02/12/20 17:45
REF
Benzene [71-43-2]A
1.8
ug/L
1
0.15
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Bromodichloromethane [75-27-4]A
0.17
U
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Bromoform [75-25-2]A
0.22
U
ug/L
1
0.22
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Chlorobenzene [108-90-7]A
0.87
J
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Chloroform [67-66-3]A
0.18
U
ug/L
1
0.18
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
cis-1,2-Dichloroethene [156-59-2]A
0.15
U
ug/L
1
0.15
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Ethylbenzene [100-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Iodomethane [74-88-4]A
1.7
U
ug/L
1
1.7
5.0
OB11038
EPA 8260D
02/12/20 17:45
REF
m,p-Xylenes[108-38-3/106-42-3]A
0.17
U
ug/L
1
0.17
2.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
o-Xylene [95-47-6]A
0.065
U
ug/L
1
0.065
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Styrene [100-42-5]A
0.11
U
ug/L
1
0.11
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Toluene [108-88-3]A
0.14
U
ug/L
1
0.14
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
trans-1,2-Dichloroethene [156-60-5]A
0.21
U
ug/L
1
0.21
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Trichlorofluoromethane [75-69-4]A
0.24
U
ug/L
1
0.24
1.0
OB11038
EPA 8260D
02/12/20 17:45
REF
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
OB11038
EPA 8260D
02/12/20 17:45
REF
FINAL
This report relates only to the sample as received by the laboratory,
and may only be reproduced in full.
Page 41 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P16R Lab Sample ID:CD00630-18 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/30/20 16:00 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 OB11038 EPA 8260D 02/12/20 17:45 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 OB11038 EPA 8260D 02/12/20 17:45 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
4-Bromofluorobenzene
49
1
50.0
98 %
53-136
OB11036
EPA 626OD
02112120 17:45
REF
Dibromofluoromethane
42
1
50.0
85 %
67-129
OB11036
EPA 826OD
02112120 17:45
REF
Toluene-d8
46
1
50.0
91 %
59-134
OB11038
EPA 826OD
02112120 17:45
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]^
93
D
ug/L
5
4.0 10
OB07038
EPA 8260D
02/07/20 19:19
KKW
Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes
Toluene-d8 5.0 1 5.00 100 % 75-125 OB07038 EPA 826OD 0210712019:19 KKW
Description: 7401-P16R Lab Sample ID:CD00630-19 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 16:25 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Metals (total recoverable)
by EPA 6000/7000
Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
Antimony[7440-36-O]^
0.740
U
ug/L
2
0.740
2.00
OB05025
EPA 6020E
02/09/20
23:01
RLF
Arsenic [7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB05022
EPA 6010D
02/11/20
11:45
]DH
Barium [7440-39-3]^
833
ug/L
1
1.10
10.0
OB05022
EPA 6010D
02/11/20
11:45
]DH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
OB05022
EPA 6010D
02/11/20
11:45
]DH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
OB05022
EPA 6010D
02/11/20
11:45
]DH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20
11:45
]DH
Cobalt [7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20
11:45
]DH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
OB05022
EPA 6010D
02/11/20
11:45
]DH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB05022
EPA 6010D
02/11/20
11:45
]DH
Nickel[7440-02-O]^
14.4
ug/L
1
2.20
10.0
OB05022
EPA 6010D
02/11/20
11:45
]DH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
OB05025
EPA 6020E
02/09/20
23:01
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB05022
EPA 6010D
02/11/20
11:45
]DH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05025
EPA 6020E
02/09/20
23:01
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20
11:45
]DH
Zinc [7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
OB05022
EPA 6010D
02/11/20
11:45
]DH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 42 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P17 Lab Sample ID:CD00630-20 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 11:30 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds
by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl
Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX
Notes
1,1,1,2-Tetrachloroethane [630-20-6]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
QL-02
1,1,1-Trichloroethane [71-55-6]^
0.12
U
ug/L
1
0.12
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
QV-01
1,1,2,2-Tetrachloroethane [79-34-5]^
0.28
U
ug/L
1
0.28
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
1,1,2-Trichloroethane [79-00-5]^
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
2-Butanone [78-93-3]^
1.3
U
ug/L
1
1.3
5.0
OB10024
EPA 8260D
02/10/20
23:44
REF
2-Hexanone [591-78-6]^
0.88
U
ug/L
1
0.88
5.0
OB10024
EPA 8260D
02/10/20
23:44
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB10024
EPA 8260D
02/10/20
23:44
REF
Acetone [67-64-1]^
10
U
ug/L
1
10
20
OB10024
EPA 8260D
02/10/20
23:44
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB10024
EPA 8260D
02/10/20
23:44
REF
Benzene [71-43-2]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
Bromochloromethane [74-97-5]^
0.48
U
ug/L
1
0.48
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
QV-01
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
QV-01
Bromomethane [74-83-9]^
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
QV-01
Carbon disulfide [75-15-O]^
1.5
U
ug/L
1
1.5
5.0
OB10024
EPA 8260D
02/10/20
23:44
REF
Carbon tetrachloride [56-23-5]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
QL-02,
QV-01
Chlorobenzene [308-90-7]^
0.99
1
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
cis- 1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
cis- 1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
QL-02,
QV-01
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
Ethylbenzene [100-41-4]^
0.13
U
ug/L
1
0.13
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB10024
EPA 8260D
02/10/20
23:44
REF
QV-01
m,p-Xylenes [108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB10024
EPA 8260D
02/10/20
23:44
REF
Methylene chloride [75-09-2]^
0.23
U
ug/L
1
0.23
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
o-Xylene [95-47-6]^
0.065
U
ug/L
1
0.065
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
Styrene [100-42-5]^
0.11
U
ug/L
1
0.11
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
trans-1,4-Dichloro-2-butene [110-57-6]^
0.70
U
ug/L
1
0.70
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
QV-01
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
OB10024
EPA 8260D
02/10/20
23:44
REF
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 43 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P17 Lab Sample ID:CD00630-20 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 11:30 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results
Flaa
Units
DF
MDL
POLL
Batch
Method
Analyzed
AX Notes
Trichlorofluoromethane [75-69-4]^ 0.24
U
ug/L
1
0.24
1.0
OB10024
EPA 8260D
02/10/20 23:44
REF QV-01
Vinyl acetate [108-05-4]^ 0.95
U
ug/L
1
0.95
5.0
OB10024
EPA 8260D
02/10/20 23:44
REF
Vinyl chloride [75-01-4]^ 0.32
U
ug/L
1
0.32
1.0
OB10024
EPA 8260D
02/10/20 23:44
REF
Xylenes (Total) [1330-20-7]^ 0.45
U
ug/L
1
0.45
3.0
OB10024
EPA 8260D
02/10/20 23:44
REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
4-Bromofluorobenzene
49
1
50.0
99 %
53-136
OB10024
EPA 626OD
02110120 23:44
REF
Dibromofluoromethane
45
1
50.0
91 %
67-129
OB10024
EPA 826OD
02110120 23:44
REF
Toluene-d8
39
1
50.0
78 %
59-134
OB10024
EPA 626OD
02110120 23:44
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]^
4.1
ug/L
1
0.80 2.0
OB07038
EPA 8260D
02/07/20 12:57
KKW
Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffy Notes
Toluene-d8 5.0 1 5.00 100 % 75-125 OB07038 EPA 826OD 0210712012:57 KKW
Description: 7401-P17 Lab Sample ID:CD00630-21 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:02/01/20 09:47 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
Antimony[7440-36-O]^
0.740
U
ug/L
2
0.740
2.00
OB05025
EPA 6020E
02/09/20 23:05
RLF
Arsenic[7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB04035
EPA 6010D
02/07/20 13:58
]DH
Barium [7440-39-3]^
132
ug/L
1
1.10
10.0
OB04035
EPA 6010D
02/07/20 13:58
]DH
Beryllium [7440-41-7]^
1.34
ug/L
1
0.160
1.00
OB04035
EPA 6010D
02/07/20 13:58
]DH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
OB04035
EPA 6010D
02/07/20 13:58
]DH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:58
]DH
Cobalt[7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:58
]DH
Copper[7440-50-8]^
2.80
J
ug/L
1
1.60
10.0
OB04035
EPA 6010D
02/07/20 13:58
]DH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB04035
EPA 6010D
02/07/20 13:58
]DH
Nickel[7440-02-O]^
3.15
J
ug/L
1
2.20
10.0
OB04035
EPA 6010D
02/07/20 13:58
]DH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
OB05025
EPA 6020E
02/09/20 23:05
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB04035
EPA 6010D
02/07/20 13:58
]DH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05025
EPA 6020E
02/09/20 23:05
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 13:58
]DH
Zinc[744O-66-6]^
7.07
J
ug/L
1
4.40
10.0
OB04035
EPA 6010D
02/07/20 13:58
]DH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 44 of 97

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P19 Lab Sample ID:CD00630-22 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 12:05 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]^
0.17
U
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
1,1,1-Trichloroethane [71-55-6]^
0.12
U
ug/L
1
0.12
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
1,1,2,2-Tetrachloroethane [79-34-5]^
0.28
U
ug/L
1
0.28
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
1,1,2-Trichloroethane [79-00-5]^
0.14
U
ug/L
1
0.14
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
1,1-Dichloroethane [75-34-3]A
3.2
ug/L
1
0.13
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
1,4-Dichlorobenzene [306-46-7]^
3.6
ug/L
1
0.19
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
2-Butanone [78-93-3]^
1.3
U
ug/L
1
1.3
5.0
OB11038
EPA 8260D
02/12/20
18:17
REF
2-Hexanone [591-78-6]^
0.88
U
ug/L
1
0.88
5.0
OB11038
EPA 8260D
02/12/20
18:17
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Acetone [67-64-1]^
10
U
ug/L
1
10
20
OB11038
EPA 8260D
02/12/20
18:17
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB11038
EPA 8260D
02/12/20
18:17
REF
Benzene [71-43-2]A
3.2
ug/L
1
0.15
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Bromochloromethane [74-97-5]^
0.48
U
ug/L
1
0.48
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Bromomethane [74-83-9]^
0.14
U
ug/L
1
0.14
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Carbon disulfide [75-15-O]^
1.5
U
ug/L
1
1.5
5.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Carbon tetrachloride [56-23-5]^
0.17
U
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Chlorobenzene [108-90-7]A
4.8
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
cis-1,2-Dichloroethene [156-59-2]A
2.4
ug/L
1
0.15
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
cis-1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Ethylbenzene [100-41-4]A
1.2
ug/L
1
0.13
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB11038
EPA 8260D
02/12/20
18:17
REF
m,p-Xylenes[108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Methylene chloride [75-09-2]^
0.23
U
ug/L
1
0.23
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
o-Xylene [95-47-6]A
0.41
J
ug/L
1
0.065
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Styrene [100-42-5]^
0.11
U
ug/L
1
0.11
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
trans-1,4-Dichloro-2-butene [110-57-6]^
0.70
U
ug/L
1
0.70
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
OB11038
EPA 8260D
02/12/20
18:17
REF
Vinyl acetate [108-05-4]^
0.95
U
ug/L
1
0.95
5.0
OB11038
EPA 8260D
02/12/20
18:17
REF
FINAL
This report relates only to the sample as received
by the laboratory,
and may only be reproduced in full.
Page 45 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P19 Lab Sample ID:CD00630-22 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 12:05 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Vinyl chloride [75-01-4]^ 0.50 J ug/L 1 0.32 1.0 OB11038 EPA 8260D 02/12/20 18:17 REF
Xylenes(Total)[1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 OB11038 EPA 8260D 02/12/20 18:17 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
4-Bromofluorobenzene
49
1
50.0
97 %
53-136
OB11036
EPA 626OD
02112120 18:17
REF
Dibromofluoromethane
43
1
50.0
86 %
67-129
OB11036
EPA 826OD
02112120 18:17
REF
Toluene-d8
46
1
50.0
91 %
59-134
OB11038
EPA 826OD
02112120 18:17
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]^
180
D
ug/L
5
4.0 10
OB10051
EPA 8260D
02/10/20 13:24
KKW
Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes
Toluene-d8 5.5 1 5.00 110 % 75-125 OB10051 EPA 826OD 0211012013:24 KKW
Description: 7401-P19 Lab Sample ID:CD00630-23 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:02/01/20 09:56 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
Antimony [7440-36-0]A
0.740
U
ug/L
2
0.740
2.00
OB05025
EPA 6020E
02/09/20 23:10
RLF
Arsenic[7440-38-2]A
7.60
U
ug/L
1
7.60
10.0
OB04035
EPA 6010D
02/07/20 14:00
JDH
Barium [7440-39-3]^
2190
ug/L
1
1.10
10.0
OB04035
EPA 6010D
02/07/20 14:00
JDH
Beryllium [7440-41-7]^
18.6
ug/L
1
0.160
1.00
OB04035
EPA 6010D
02/07/20 14:00
JDH
Cadmium [7440-43-9]^
0.961
J
ug/L
1
0.360
1.00
OB04035
EPA 6010D
02/07/20 14:00
JDH
Chromium [7440-47-3]1
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 14:00
JDH
Cobalt[7440-48-4]^
21.9
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 14:00
JDH
Copper[7440-50-8]^
1.94
J
ug/L
1
1.60
10.0
OB04035
EPA 6010D
02/07/20 14:00
JDH
Lead [7439-92-1]A
3.10
U
ug/L
1
3.10
10.0
OB04035
EPA 6010D
02/07/20 14:00
JDH
Nickel[7440-02-O]^
30.3
ug/L
1
2.20
10.0
OB04035
EPA 6010D
02/07/20 14:00
JDH
Selenium [7782-49-2]^
1.82
J
ug/L
2
1.82
2.00
OB05025
EPA 6020E
02/09/20 23:10
RLF
Silver [7440-22-4]A
1.90
U
ug/L
1
1.90
10.0
OB04035
EPA 6010D
02/07/20 14:00
JDH
Thallium [7440-28-0]A
0.220
U
ug/L
2
0.220
2.00
OB05025
EPA 6020E
02/09/20 23:10
RLF
Vanadium [7440-62-2]A
1.40
U
ug/L
1
1.40
10.0
OB04035
EPA 6010D
02/07/20 14:00
JDH
Zinc[744O-66-6]^
133
ug/L
1
4.40
10.0
OB04035
EPA 6010D
02/07/20 14:00
JDH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 46 of 97

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P20R Lab Sample ID:CD00630-24 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 08:40 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]^
0.17
U
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
1,1,1-Trichloroethane [71-55-6]^
0.12
U
ug/L
1
0.12
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
1,1,2,2-Tetrachloroethane [79-34-5]^
0.28
U
ug/L
1
0.28
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
1,1,2-Trichloroethane [79-00-5]^
0.14
U
ug/L
1
0.14
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
1,1-Dichloroethane [75-34-3]A
0.49
J
ug/L
1
0.13
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
1,4-Dichlorobenzene [306-46-7]^
3.5
ug/L
1
0.19
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
2-Butanone [78-93-3]^
1.3
U
ug/L
1
1.3
5.0
OB11038
EPA 8260D
02/12/20
18:48
REF
2-Hexanone [591-78-6]^
0.88
U
ug/L
1
0.88
5.0
OB11038
EPA 8260D
02/12/20
18:48
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Acetone [67-64-1]^
10
U
ug/L
1
10
20
OB11038
EPA 8260D
02/12/20
18:48
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB11038
EPA 8260D
02/12/20
18:48
REF
Benzene [71-43-2]A
1.8
ug/L
1
0.15
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Bromochloromethane [74-97-5]^
0.48
U
ug/L
1
0.48
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Bromomethane [74-83-9]^
0.14
U
ug/L
1
0.14
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Carbon disulfide [75-15-O]^
1.5
U
ug/L
1
1.5
5.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Carbon tetrachloride [56-23-5]^
0.17
U
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Chlorobenzene [308-90-7]A
1.8
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
cis-1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Ethylbenzene [100-41-4]A
1.2
ug/L
1
0.13
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB11038
EPA 8260D
02/12/20
18:48
REF
m,p-Xylenes[108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Methylene chloride [75-09-2]^
0.23
U
ug/L
1
0.23
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
o-Xylene [95-47-6]^
0.065
U
ug/L
1
0.065
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Styrene [100-42-5]^
0.11
U
ug/L
1
0.11
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
trans-1,4-Dichloro-2-butene [110-57-6]^
0.70
U
ug/L
1
0.70
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
OB11038
EPA 8260D
02/12/20
18:48
REF
Vinyl acetate [108-05-4]^
0.95
U
ug/L
1
0.95
5.0
OB11038
EPA 8260D
02/12/20
18:48
REF
FINAL
This report relates only to the sample as received
by the laboratory,
and may only be reproduced in full.
Page 47 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P20R Lab Sample ID:CD00630-24 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 08:40 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 OB11038 EPA 8260D 02/12/20 18:48 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 OB11038 EPA 8260D 02/12/20 18:48 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
4-Bromofluorobenzene
50
1
50.0
100 %
53-136
OB11036
EPA 626OD
02112120 16:48
REF
Dibromofluoromethane
42
1
50.0
85 %
67-129
OB11036
EPA 626OD
0211212016:48
REF
Toluene-d8
46
1
50.0
92 %
59-134
OB11038
EPA 626OD
0211212016:48
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]^
73
ug/L
1
0.80 2.0
OB07038
EPA 8260D
02/07/20 13:47
KKW
Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes
Toluene-d8 5.3 1 5.00 106 % 75-125 OB07038 EPA 826OD 0210712013:47 KKW
Description: 7401-P20R Lab Sample ID:CD00630-25 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:02/01/20 10:02 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
Antimony [7440-36-O]^
0.740
U
ug/L
2
0.740
2.00
OB05025
EPA 6020E
02/09/20 23:14
RLF
Arsenic [7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB05022
EPA 6010D
02/11/20 11:08
]DH
Barium [7440-39-3]^
918
ug/L
1
1.10
10.0
OB05022
EPA 6010D
02/11/20 11:08
]DH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
OB05022
EPA 6010D
02/11/20 11:08
]DH
Cadmium [7440-43-9]^
6.55
ug/L
1
0.360
1.00
OB05022
EPA 6010D
02/11/20 11:08
]DH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 11:08
]DH
Cobalt[7440-48-4]^
2.83
J
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 11:08
]DH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
OB05022
EPA 6010D
02/11/20 11:08
]DH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB05022
EPA 6010D
02/11/20 11:08
]DH
Nickel[7440-02-O]^
10.9
ug/L
1
2.20
10.0
OB05022
EPA 6010D
02/11/20 11:08
]DH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
OB05025
EPA 6020E
02/09/20 23:14
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB05022
EPA 6010D
02/11/20 11:08
]DH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05025
EPA 6020E
02/09/20 23:14
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 11:08
]DH
Zinc [7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
OB05022
EPA 6010D
02/11/20 11:08
]DH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 48 of 97

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P201) Lab Sample ID:CD00630-26 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 09:30 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB07021
EPA 8260D
02/07/20 23:30
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB07021
EPA 8260D
02/07/20 23:30
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB07021
EPA 8260D
02/07/20 23:30
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB07021
EPA 8260D
02/07/20 23:30
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Chlorobenzene[108-90-7]A
0.17
U
ug/L
1
0.17
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Ethylbenzene[100-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB07021
EPA 8260D
02/07/20 23:30
REF
m,p-Xylenes[108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
o-Xylene [95-47-6]A
0.065
U
ug/L
1
0.065
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF QV-01
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
OB07021
EPA 8260D
02/07/20 23:30
REF
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
OB07021
EPA 8260D
02/07/20 23:30
REF
FINAL
This report relates only to the sample as received by the laboratory,
and may only be reproduced in full.
Page 49 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P20D Lab Sample ID:CDO0630-26 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 09:30 Work Order: CDO0630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 OB07021 EPA 8260D 02/07/20 23:30 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 OB07021 EPA 8260D 02/07/20 23:30 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
4-Bromofluorobenzene
46
1
50.0
92 %
53-136
OB07021
EPA 6260D
02107120 23:30
REF
Dibromofluoromethane
47
1
50.0
94 %
67-129
OB07021
EPA 8260D
02107120 23:30
REF
Toluene-d8
40
1
50.0
80 %
59-134
OB07021
EPA 8260D
02107120 2330
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]^
0.80
U
ug/L
1
0.80 2.0
OB07038
EPA 8260D
02/07/20 14:13
KKW
Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes
Toluene-d8 5.4 1 5.00 107 % 75-125 OB07038 EPA 8260D 0210712014:13 KKW
Description: 7401-P20D Lab Sample ID:CDO0630-27 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:02/01/20 10:06 Work Order: CDO0630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
Antimony [7440-36-O]^
0.740
U
ug/L
2
0.740
2.00
OB05029
EPA 6020E
02/10/20 00:02
RLF
Arsenic [7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB05022
EPA 6010D
02/11/20 11:48
JDH
Barium [7440-39-3]^
68.7
ug/L
1
1.10
10.0
OB05022
EPA 6010D
02/11/20 11:48
JDH
Beryllium [7440-41-7]^
5.88
ug/L
1
0.160
1.00
OB05022
EPA 6010D
02/11/20 11:48
JDH
Cadmium [7440-43-9]^
0.641
J
ug/L
1
0.360
1.00
OB05022
EPA 6010D
02/11/20 11:48
JDH
Chromium [7440-47-3]^
5.08
J
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 11:48
JDH
Cobalt [7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 11:48
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
OB05022
EPA 6010D
02/11/20 11:48
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB05022
EPA 6010D
02/11/20 11:48
JDH
Nickel[7440-02-O]^
3.41
J
ug/L
1
2.20
10.0
OB05022
EPA 6010D
02/11/20 11:48
JDH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
OB05029
EPA 6020E
02/10/20 00:02
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB05022
EPA 6010D
02/11/20 11:48
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05029
EPA 6020E
02/10/20 00:02
RLF
Vanadium [7440-62-2]^
7.88
J
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 11:48
JDH
Zinc[7440-66-6]^
11.8
ug/L
1
4.40
10.0
OB05022
EPA 6010D
02/11/20 11:48
JDH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 50 of 97

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P21 Lab Sample ID:CD00630-28 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 16:45 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
Ay Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
1,2-Dichloroethane [507-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB07021
EPA 8260D
02/08/20
00:02
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB07021
EPA 8260D
02/08/20
00:02
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB07021
EPA 8260D
02/08/20
00:02
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB07021
EPA 8260D
02/08/20
00:02
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Chlorobenzene[108-90-7]A
0.17
U
ug/L
1
0.17
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Ethylbenzene[500-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB07021
EPA 8260D
02/08/20
00:02
REF
m,p-Xylenes[108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
o-Xylene [95-47-6]A
0.065
U
ug/L
1
0.065
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF QV-01
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
OB07021
EPA 8260D
02/08/20
00:02
REF
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
OB07021
EPA 8260D
02/08/20
00:02
REF
FINAL
This report relates only to the sample as received
by the laboratory,
and may only be reproduced in full.
Page 51 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P21 Lab Sample ID:CDO0630-28 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 16:45 Work Order: CDO0630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 OB07021 EPA 8260D 02/08/20 00:02 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 OB07021 EPA 8260D 02/08/20 00:02 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
48
1
50.0
96 %
53-136
OB07021
EPA 6260D
02108120 00:02
REF
Dibromofluoromethane
47
1
50.0
94 %
67-129
OB07021
EPA 8260D
02106120 00:02
REF
Toluene-d8
41
1
50.0
83 %
59-134
OB07021
EPA 8260D
02106120 00:02
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[7440-36-0]^
0.740
u
ug/L
2
0.740
2.00
OB05029
EPA 6020B
02/10/20 00:06
RLF
Arsenic [7440-38-2]^
7.60
u
ug/L
1
7.60
10.0
OB05022
EPA 6010D
02/11/20 11:51
JDH
Barium [7440-39-3]^
51.5
ug/L
1
1.10
10.0
OB05022
EPA 6010D
02/11/20 11:51
JDH
Beryllium [7440-41-7]^
0.160
u
ug/L
1
0.160
1.00
OB05022
EPA 6010D
02/11/20 11:51
JDH
Cadmium [7440-43-9]^
0.360
u
ug/L
1
0.360
1.00
OB05022
EPA 6010D
02/11/20 11:51
JDH
Chromium [7440-47-3]^
1.40
u
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 11:51
JDH
Cobalt[7440-48-4]^
1.46
J
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 11:51
JDH
Copper[7440-50-8]^
1.60
u
ug/L
1
1.60
10.0
OB05022
EPA 6010D
02/11/20 11:51
JDH
Lead [7439-92-1]^
3.10
u
ug/L
1
3.10
10.0
OB05022
EPA 6010D
02/11/20 11:51
JDH
Nickel[7440-02-O]^
2.32
J
ug/L
1
2.20
10.0
OB05022
EPA 6010D
02/11/20 11:51
JDH
Selenium [7782-49-2]^
1.82
u
ug/L
2
1.82
2.00
OB05029
EPA 6020B
02/10/20 00:06
RLF
Silver [7440-22-4]^
1.90
u
ug/L
1
1.90
10.0
OB05022
EPA 6010D
02/11/20 11:51
JDH
Thallium [7440-28-O]^
0.220
u
ug/L
2
0.220
2.00
OB05029
EPA 6020B
02/10/20 00:06
RLF
Vanadium [7440-62-2]^
1.40
u
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 11:51
JDH
Zinc [7440-66-6]^
4.40
u
ug/L
1
4.40
10.0
OB05022
EPA 6010D
02/11/20 11:51
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]^
0.80
u
ug/L
1
0.80
2.0
OB07038
EPA 8260D
02/07/20 14:38
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffly
Notes
Toluene-d8
5.1
1
5.00
102 %
75-125
OB07038
EPA 8260D
021071201428
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 52 of 97

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P23 Lab Sample ID:CD00630-29 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/30/20 15:25 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
QL-02
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
1,2-Dichloroethane [507-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB05053
EPA 8260D
02/09/20
04:04
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB05053
EPA 8260D
02/09/20
04:04
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB05053
EPA 8260D
02/09/20
04:04
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB05053
EPA 8260D
02/09/20
04:04
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB05053
EPA 8260D
02/09/20
04:04
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB05053
EPA 8260D
02/09/20
04:04
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
QV-01
Chlorobenzene[108-90-7]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
QL-02
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
Ethylbenzene[500-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB05053
EPA 8260D
02/09/20
04:04
REF
m,p-Xylenes[108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB05053
EPA 8260D
02/09/20
04:04
REF
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
o-Xylene [95-47-6]A
0.065
U
ug/L
1
0.065
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
QV-01
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
OB05053
EPA 8260D
02/09/20
04:04
REF
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
OB05053
EPA 8260D
02/09/20
04:04
REF
FINAL
This report relates only to the sample as received
by the laboratory,
and may only be reproduced in full.
Page 53 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P23 Lab Sample ID:CD00630-29 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/30/20 15:25 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 OB05053 EPA 8260D 02/09/20 04:04 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 OB05053 EPA 8260D 02/09/20 04:04 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
4-Bromofluorobenzene
45
1
50.0
89 %
53-136
OB05053
EPA 626OD
02109120 04:04
REF
Dibromofluoromethane
48
1
50.0
97 %
67-129
OB05053
EPA 826OD
02109120 04:04
REF
Toluene-d8
43
1
50.0
85 %
59-134
OB05053
EPA 826OD
02109120 04:04
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]^
0.80
U
ug/L
1
0.80 2.0
OB07038
EPA 8260D
02/07/20 15:04
KKW
Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes
Toluene-d8 5.3 1 5.00 106 % 75-125 OB07038 EPA 826OD 0210712015:04 KKW
Description: 7401-P23 Lab Sample ID:CD00630-30 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 16:20 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Metals (total recoverable)
by EPA 6000/7000
Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl
Results
Flag
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
Antimony [7440-36-O]^
0.740
U
ug/L
2
0.740
2.00
OB05029
EPA 6020E
02/10/20
00:11
RLF
Arsenic [7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB05022
EPA 6010D
02/11/20
11:53
]DH
Barium [7440-39-3]^
14.6
ug/L
1
1.10
10.0
OB05022
EPA 6010D
02/11/20
11:53
]DH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
OB05022
EPA 6010D
02/11/20
11:53
]DH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
OB05022
EPA 6010D
02/11/20
11:53
]DH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20
11:53
]DH
Cobalt [7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20
11:53
]DH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
OB05022
EPA 6010D
02/11/20
11:53
]DH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB05022
EPA 6010D
02/11/20
11:53
]DH
Nickel[7440-02-O]^
2.20
U
ug/L
1
2.20
10.0
OB05022
EPA 6010D
02/11/20
11:53
]DH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
OB05029
EPA 6020E
02/10/20
00:11
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB05022
EPA 6010D
02/11/20
11:53
]DH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05029
EPA 6020E
02/10/20
00:11
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20
11:53
]DH
Zinc[744O-66-6]^
6.55
J
ug/L
1
4.40
10.0
OB05022
EPA 6010D
02/11/20
11:53
]DH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 54 of 97

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P28 Lab Sample ID:CD00630-31 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 11:50 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
QL-02
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
1,2-Dichloroethane [507-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB05053
EPA 8260D
02/09/20
04:36
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB05053
EPA 8260D
02/09/20
04:36
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB05053
EPA 8260D
02/09/20
04:36
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB05053
EPA 8260D
02/09/20
04:36
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB05053
EPA 8260D
02/09/20
04:36
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB05053
EPA 8260D
02/09/20
04:36
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
QV-01
Chlorobenzene[108-90-7]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
QL-02
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
Ethylbenzene[500-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB05053
EPA 8260D
02/09/20
04:36
REF
m,p-Xylenes[108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB05053
EPA 8260D
02/09/20
04:36
REF
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
o-Xylene [95-47-6]A
0.065
U
ug/L
1
0.065
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
QV-01
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
OB05053
EPA 8260D
02/09/20
04:36
REF
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
OB05053
EPA 8260D
02/09/20
04:36
REF
FINAL
This report relates only to the sample as received
by the laboratory,
and may only be reproduced in full.
Page 55 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P28 Lab Sample ID:CD00630-31 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 11:50 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 OB05053 EPA 8260D 02/09/20 04:36 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 OB05053 EPA 8260D 02/09/20 04:36 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
4-Bromofluorobenzene
48
1
50.0
95 %
53-136
OB05053
EPA 626OD
02109120 04:36
REF
Dibromofluoromethane
50
1
50.0
100 %
67-129
OB05053
EPA 626OD
02109120 04:36
REF
Toluene-d8
39
1
50.0
79 %
59-134
OB05053
EPA 626OD
02109120 04:36
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]^
0.80
U
ug/L
1
0.80 2.0
OB07038
EPA 8260D
02/07/20 15:29
KKW
Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes
Toluene-d8 5.2 1 5.00 104 % 75-125 OB07038 EPA 826OD 0210712015:29 KKW
Description: 7401-P28 Lab Sample ID:CD00630-32 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:02/01/20 09:51 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Metals (total recoverable)
by EPA 6000/7000
Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
Antimony [7440-36-O]^
0.740
U
ug/L
2
0.740
2.00
OB05029
EPA 6020E
02/10/20
00:15
RLF
Arsenic [7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB05022
EPA 6010D
02/11/20
11:56
JDH
Barium [7440-39-3]^
41.2
ug/L
1
1.10
10.0
OB05022
EPA 6010D
02/11/20
11:56
JDH
Beryllium [7440-41-7]^
0.917
J
ug/L
1
0.160
1.00
OB05022
EPA 6010D
02/11/20
11:56
JDH
Cadmium [7440-43-9]^
0.360
U
ug/L
1
0.360
1.00
OB05022
EPA 6010D
02/11/20
11:56
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20
11:56
JDH
Cobalt [7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20
11:56
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
OB05022
EPA 6010D
02/11/20
11:56
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB05022
EPA 6010D
02/11/20
11:56
JDH
Nickel[7440-02-O]^
3.70
J
ug/L
1
2.20
10.0
OB05022
EPA 6010D
02/11/20
11:56
JDH
Selenium [7782-49-2]^
1.82
U
ug/L
2
1.82
2.00
OB05029
EPA 6020E
02/10/20
00:15
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB05022
EPA 6010D
02/11/20
11:56
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05029
EPA 6020E
02/10/20
00:15
RLF
Vanadium [7440-62-2]^
1.40
J
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20
11:56
JDH
Zinc[744O-66-6]^
14.9
ug/L
1
4.40
10.0
OB05022
EPA 6010D
02/11/20
11:56
JDH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 56 of 97

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P29 Lab Sample ID:CD00630-33 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/30/20 14:05 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]^
0.17
U
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
1,1,1-Trichloroethane [71-55-6]^
0.12
U
ug/L
1
0.12
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
1,1,2,2-Tetrachloroethane [79-34-5]^
0.28
U
ug/L
1
0.28
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
1,1,2-Trichloroethane [79-00-5]^
0.14
U
ug/L
1
0.14
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
1,4-Dichlorobenzene [306-46-7]^
2.2
ug/L
1
0.19
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
2-Butanone [78-93-3]^
1.3
U
ug/L
1
1.3
5.0
OB11038
EPA 8260D
02/12/20
19:19
REF
2-Hexanone [591-78-6]^
0.88
U
ug/L
1
0.88
5.0
OB11038
EPA 8260D
02/12/20
19:19
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Acetone [67-64-1]^
10
U
ug/L
1
10
20
OB11038
EPA 8260D
02/12/20
19:19
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB11038
EPA 8260D
02/12/20
19:19
REF
Benzene [71-43-2]A
2.2
ug/L
1
0.15
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Bromochloromethane [74-97-5]^
0.48
U
ug/L
1
0.48
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Bromomethane [74-83-9]^
0.14
U
ug/L
1
0.14
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Carbon disulfide [75-15-O]^
1.5
U
ug/L
1
1.5
5.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Carbon tetrachloride [56-23-5]^
0.17
U
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Chlorobenzene [108-90-7]A
12
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
cis-1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Ethylbenzene [100-41-4]A
0.67
J
ug/L
1
0.13
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB11038
EPA 8260D
02/12/20
19:19
REF
m,p-Xylenes[108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Methylene chloride [75-09-2]^
0.23
U
ug/L
1
0.23
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
o-Xylene [95-47-6]^
0.065
U
ug/L
1
0.065
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Styrene [100-42-5]^
0.11
U
ug/L
1
0.11
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
trans-1,4-Dichloro-2-butene [110-57-6]^
0.70
U
ug/L
1
0.70
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
OB11038
EPA 8260D
02/12/20
19:19
REF
Vinyl acetate [108-05-4]^
0.95
U
ug/L
1
0.95
5.0
OB11038
EPA 8260D
02/12/20
19:19
REF
FINAL
This report relates only to the sample as received
by the laboratory,
and may only be reproduced in full.
Page 57 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-P29 Lab Sample ID:CD00630-33 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/30/20 14:05 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 OB11038 EPA 8260D 02/12/20 19:19 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 OB11038 EPA 8260D 02/12/20 19:19 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
4-Bromofluorobenzene
49
1
50.0
98 %
53-136
OB11036
EPA 626OD
02112120 19:19
REF
Dibromofluoromethane
43
1
50.0
86 %
67-129
OB11036
EPA 826OD
02112120 19:19
REF
Toluene-d8
45
1
50.0
91 %
59-134
OB11038
EPA 826OD
02112120 19:19
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]^
180
D
ug/L
5
4.0 10
OB10051
EPA 8260D
02/10/20 13:50
KKW
Surrogates Results DF Spike Lv/ % Rec % Rec Limits Batch Method Analyzed ffly Notes
Toluene-d8 5.1 1 5.00 103 % 75-125 OB10051 EPA 826OD 0211012013:50 KKW
Description: 7401-P29 Lab Sample ID:CD00630-34 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:01/31/20 15:36 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Metals (total recoverable)
by EPA 6000/7000
Series Methods
^ - ENCO Cary certified analyte [NC 591]
Analyte fCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
Antimony [7440-36-O]^
0.740
U
ug/L
2
0.740
2.00
OB05029
EPA 6020E
02/10/20
00:19
RLF
Arsenic [7440-38-2]^
7.60
U
ug/L
1
7.60
10.0
OB05022
EPA 6010D
02/11/20
11:58
JDH
Barium [7440-39-3]^
738
ug/L
1
1.10
10.0
OB05022
EPA 6010D
02/11/20
11:58
JDH
Beryllium [7440-41-7]^
0.160
U
ug/L
1
0.160
1.00
OB05022
EPA 6010D
02/11/20
11:58
JDH
Cadmium [7440-43-9]^
4.19
ug/L
1
0.360
1.00
OB05022
EPA 6010D
02/11/20
11:58
JDH
Chromium [7440-47-3]^
1.40
U
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20
11:58
JDH
Cobalt [7440-48-4]^
1.40
U
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20
11:58
JDH
Copper[7440-50-8]^
1.60
U
ug/L
1
1.60
10.0
OB05022
EPA 6010D
02/11/20
11:58
JDH
Lead [7439-92-1]^
3.10
U
ug/L
1
3.10
10.0
OB05022
EPA 6010D
02/11/20
11:58
JDH
Nickel[7440-02-O]^
2.42
J
ug/L
1
2.20
10.0
OB05022
EPA 6010D
02/11/20
11:58
JDH
Selenium [7782-49-2]^
1.89
J
ug/L
2
1.82
2.00
OB05029
EPA 6020E
02/10/20
00:19
RLF
Silver [7440-22-4]^
1.90
U
ug/L
1
1.90
10.0
OB05022
EPA 6010D
02/11/20
11:58
JDH
Thallium [7440-28-O]^
0.220
U
ug/L
2
0.220
2.00
OB05029
EPA 6020E
02/10/20
00:19
RLF
Vanadium [7440-62-2]^
1.40
U
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20
11:58
JDH
Zinc[744O-66-6]^
6.24
J
ug/L
1
4.40
10.0
OB05022
EPA 6010D
02/11/20
11:58
JDH
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 58 of 97

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-SW1 Lab Sample ID:CD00630-35 Received: 02/04/20 10:15
Matrix: Surface Water Sampled:01/30/20 17:35 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary rertified analyte [NC 591]
Analyte FCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
QL-02
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
1,1-Dichloroethane [75-34-3]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
1,1-Dichloroethene [75-35-4]A
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
1,2,3-Trichloropropane [96-18-4]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
1,2-Dibromoethane [106-93-4]A
0.66
U
ug/L
1
0.66
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
1,2-Dichlorobenzene [95-50-1]A
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
1,2-Dichloroethane [507-06-2]A
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
QV-01
1,2-Dichloropropane [78-87-5]A
0.10
U
ug/L
1
0.10
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
1,4-Dichlorobenzene [106-46-7]A
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB05053
EPA 8260D
02/09/20
05:40
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB05053
EPA 8260D
02/09/20
05:40
REF
4-Methyl-2-pentanone [108-10-1]A
1.1
U
ug/L
1
1.1
5.0
OB05053
EPA 8260D
02/09/20
05:40
REF
Acetone [67-64-1]A
16
J
ug/L
1
10
20
OB05053
EPA 8260D
02/09/20
05:40
REF
Acrylonitrile [107-13-1]A
3.5
U
ug/L
1
3.5
10
OB05053
EPA 8260D
02/09/20
05:40
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
Bromodichloromethane [75-27-4]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
Bromoform [75-25-2]A
0.22
U
ug/L
1
0.22
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB05053
EPA 8260D
02/09/20
05:40
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
QV-01
Chlorobenzene[108-90-7]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
Chloroform [67-66-3]A
0.18
U
ug/L
1
0.18
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
cis-1,2-Dichloroethene [156-59-2]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
QL-02
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
Ethylbenzene[500-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
Iodomethane [74-88-4]A
1.7
U
ug/L
1
1.7
5.0
OB05053
EPA 8260D
02/09/20
05:40
REF
m,p-Xylenes[108-38-3/106-42-3]A
0.17
U
ug/L
1
0.17
2.0
OB05053
EPA 8260D
02/09/20
05:40
REF
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
o-Xylene [95-47-6]A
0.065
U
ug/L
1
0.065
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
Toluene [108-88-3]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
trans-1,2-Dichloroethene [156-60-5]A
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
QV-01
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
Trichlorofluoromethane [75-69-4]A
0.24
U
ug/L
1
0.24
1.0
OB05053
EPA 8260D
02/09/20
05:40
REF
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
OB05053
EPA 8260D
02/09/20
05:40
REF
FINAL
This report relates only to the sample as received
by the laboratory,
and may only be reproduced in full.
Page 59 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-SWI Lab Sample ID:CDO0630-35 Received: 02/04/20 10:15
Matrix: Surface Water Sampled:01/30/20 17:35 Work Order: CDO0630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 OB05053 EPA 8260D 02/09/20 05:40 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 OB05053 EPA 8260D 02/09/20 05:40 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
48
1
50.0
96 %
53-136
OB05053
EPA 6260D
02109120 05:40
REF
Dibromofluoromethane
45
1
50.0
90 %
67-129
OB05053
EPA 8260D
02109120 05:40
REF
Toluene-c48
43
1
50.0
87 %
59-134
OB05053
EPA 8260D
02109120 05:40
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[7440-36-0]^
0.740
u
ug/L
2
0.740
2.00
OB05029
EPA 6020B
02/10/20 00:23
RLF
Arsenic [7440-38-2]^
7.60
u
ug/L
1
7.60
10.0
OB05022
EPA 6010D
02/11/20 12:01
JDH
Barium [7440-39-3]^
31.1
ug/L
1
1.10
10.0
OB05022
EPA 6010D
02/11/20 12:01
JDH
Beryllium [7440-41-7]A
0.373
J
ug/L
1
0.160
1.00
OB05022
EPA 6010D
02/11/20 12:01
JDH
Cadmium [7440-43-9]^
0.360
u
ug/L
1
0.360
1.00
OB05022
EPA 6010D
02/11/20 12:01
JDH
Chromium [7440-47-3]^
1.40
u
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:01
JDH
Cobalt[7440-48-4]A
27.7
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:01
JDH
Copper[7440-50-8]^
1.60
u
ug/L
1
1.60
10.0
OB05022
EPA 6010D
02/11/20 12:01
JDH
Lead [7439-92-1]^
3.10
u
ug/L
1
3.10
10.0
OB05022
EPA 6010D
02/11/20 12:01
JDH
Nickel[7440-02-O]^
9.08
J
ug/L
1
2.20
10.0
OB05022
EPA 6010D
02/11/20 12:01
JDH
Selenium [7782-49-2]^
1.82
u
ug/L
2
1.82
2.00
OB05029
EPA 6020B
02/10/20 00:23
RLF
Silver [7440-22-4]^
1.90
u
ug/L
1
1.90
10.0
OB05022
EPA 6010D
02/11/20 12:01
JDH
Thallium [7440-28-O]^
0.220
u
ug/L
2
0.220
2.00
OB05029
EPA 6020B
02/10/20 00:23
RLF
Vanadium [7440-62-2]^
1.40
u
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:01
JDH
Zinc[7440-66-6]^
42.7
ug/L
1
4.40
10.0
OB05022
EPA 6010D
02/11/20 12:01
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]^
0.80
u
ug/L
1
0.80
2.0
OB10051
EPA 8260D
02/10/20 12:33
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffly
Notes
Toluene-d8
5.0
1
5.00
100 %
75-125
OB10051
EPA 8260D
0211012012:33
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 60 of 97

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-SW4 Lab Sample ID:CD00630-36 Received: 02/04/20 10:15
Matrix: Surface Water Sampled:01/30/20 17:46 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte FCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
QL-02
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB05053
EPA 8260D
02/09/20
06:12
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB05053
EPA 8260D
02/09/20
06:12
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB05053
EPA 8260D
02/09/20
06:12
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB05053
EPA 8260D
02/09/20
06:12
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB05053
EPA 8260D
02/09/20
06:12
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB05053
EPA 8260D
02/09/20
06:12
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
QV-01
Chlorobenzene[108-90-7]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
QL-02
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
Ethylbenzene[100-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB05053
EPA 8260D
02/09/20
06:12
REF
m,p-Xylenes[108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB05053
EPA 8260D
02/09/20
06:12
REF
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
o-Xylene [95-47-6]A
0.065
U
ug/L
1
0.065
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
QV-01
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
OB05053
EPA 8260D
02/09/20
06:12
REF
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
OB05053
EPA 8260D
02/09/20
06:12
REF
FINAL
This report relates only to the sample as received
by the laboratory,
and may only be reproduced in full.
Page 61 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-SW4 Lab Sample ID:CD00630-36 Received: 02/04/20 10:15
Matrix: Surface Water Sampled:01/30/20 17:46 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 OB05053 EPA 8260D 02/09/20 06:12 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 OB05053 EPA 8260D 02/09/20 06:12 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
50
1
50.0
99 %
53-136
OB05053
EPA 626OD
02109120 06:12
REF
Dibromofluoromethane
50
1
50.0
101 %
67-129
OB05053
EPA 626OD
02109120 06:12
REF
Toluene-c48
41
1
50.0
82 %
59-134
OB05053
EPA 626OD
02109120 06:12
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[7440-36-0]^
0.740
u
ug/L
2
0.740
2.00
OB05029
EPA 6020B
02/10/20 00:28
RLF
Arsenic [7440-38-2]^
7.60
u
ug/L
1
7.60
10.0
OB05022
EPA 6010D
02/11/20 12:04
JDH
Barium [7440-39-3]^
18.6
ug/L
1
1.10
10.0
OB05022
EPA 6010D
02/11/20 12:04
JDH
Beryllium [7440-41-7]^
0.160
u
ug/L
1
0.160
1.00
OB05022
EPA 6010D
02/11/20 12:04
JDH
Cadmium [7440-43-9]^
0.360
u
ug/L
1
0.360
1.00
OB05022
EPA 6010D
02/11/20 12:04
JDH
Chromium [7440-47-3]^
1.40
u
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:04
JDH
Cobalt [7440-48-4]^
1.40
u
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:04
JDH
Copper[7440-50-8]^
1.60
u
ug/L
1
1.60
10.0
OB05022
EPA 6010D
02/11/20 12:04
JDH
Lead [7439-92-1]^
3.10
u
ug/L
1
3.10
10.0
OB05022
EPA 6010D
02/11/20 12:04
JDH
Nickel[7440-02-O]^
2.20
u
ug/L
1
2.20
10.0
OB05022
EPA 6010D
02/11/20 12:04
JDH
Selenium [7782-49-2]^
1.82
u
ug/L
2
1.82
2.00
OB05029
EPA 6020B
02/10/20 00:28
RLF
Silver [7440-22-4]^
1.90
u
ug/L
1
1.90
10.0
OB05022
EPA 6010D
02/11/20 12:04
JDH
Thallium [7440-28-O]^
0.220
u
ug/L
2
0.220
2.00
OB05029
EPA 6020B
02/10/20 00:28
RLF
Vanadium [7440-62-2]^
1.40
u
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:04
JDH
Zinc[744O-66-6]^
5.82
J
ug/L
1
4.40
10.0
OB05022
EPA 6010D
02/11/20 12:04
JDH
Volatile Organic Compounds by GCMS SIM Isotope Dilution
^ - ENCO Orlando certified analyte [NC 424]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
PQL
Batch
Method
Analyzed
Ay
Notes
1,4-Dioxane [123-91-1]A
1.9
J
ug/L
1
0.80
2.0
OB07038
EPA 8260D
02/07/20 16:46
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffly
Notes
Toluene-d8
5.2
1
5.00
103 %
75-125
OB07038
EPA 826OD
0210712016:46
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 62 of 97

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-SW2 Lab Sample ID:CDO0630-37 Received: 02/04/20 10:15
Matrix: Surface Water Sampled:01/31/20 13:15 Work Order: CDO0630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary rertified analyte [NC 591]
Analyte FCAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
QL-02
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
1,1-Dichloroethane [75-34-3]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
1,1-Dichloroethene [75-35-4]A
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
1,2,3-Trichloropropane [96-18-4]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
1,2-Dibromoethane [106-93-4]A
0.66
U
ug/L
1
0.66
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
1,2-Dichlorobenzene [95-50-1]A
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
1,2-Dichloroethane [107-06-2]A
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
QV-01
1,2-Dichloropropane [78-87-5]A
0.10
U
ug/L
1
0.10
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
1,4-Dichlorobenzene [106-46-7]A
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
2-Butanone [78-93-3]A
12
ug/L
1
1.3
5.0
OB05053
EPA 8260D
02/09/20
06:44
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB05053
EPA 8260D
02/09/20
06:44
REF
4-Methyl-2-pentanone [108-10-1]A
1.1
U
ug/L
1
1.1
5.0
OB05053
EPA 8260D
02/09/20
06:44
REF
Acetone [67-64-1]A
36
ug/L
1
10
20
OB05053
EPA 8260D
02/09/20
06:44
REF
Acrylonitrile [107-13-1]A
3.5
U
ug/L
1
3.5
10
OB05053
EPA 8260D
02/09/20
06:44
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
Bromodichloromethane [75-27-4]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
Bromoform [75-25-2]A
0.22
U
ug/L
1
0.22
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
Carbon disulfide [75-15-O]A
1.5
U
ug/L
1
1.5
5.0
OB05053
EPA 8260D
02/09/20
06:44
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
QV-01
Chlorobenzene[108-90-7]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
Chloroform [67-66-3]A
0.18
U
ug/L
1
0.18
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
cis-1,2-Dichloroethene [156-59-2]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
QL-02
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
Ethylbenzene[100-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
Iodomethane [74-88-4]A
1.7
U
ug/L
1
1.7
5.0
OB05053
EPA 8260D
02/09/20
06:44
REF
m,p-Xylenes[108-38-3/106-42-3]A
0.17
U
ug/L
1
0.17
2.0
OB05053
EPA 8260D
02/09/20
06:44
REF
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
o-Xylene [95-47-6]A
0.065
U
ug/L
1
0.065
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
Toluene [108-88-3]A
0.73
J
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
trans-1,2-Dichloroethene [156-60-5]A
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
QV-01
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
Trichlorofluoromethane [75-69-4]A
0.24
U
ug/L
1
0.24
1.0
OB05053
EPA 8260D
02/09/20
06:44
REF
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
OB05053
EPA 8260D
02/09/20
06:44
REF
FINAL
This report relates only to the sample as received
by the laboratory,
and may only be reproduced in full.
Page 63 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-SW2 Lab Sample ID:CD00630-37 Received: 02/04/20 10:15
Matrix: Surface Water Sampled:01/31/20 13:15 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 OB05053 EPA 8260D 02/09/20 06:44 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 OB05053 EPA 8260D 02/09/20 06:44 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
51
1
50.0
102 %
53-136
OB05053
EPA 626OD
02109120 06:44
REF
Dibromofluoromethane
50
1
50.0
99 %
67-129
OB05053
EPA 626OD
02109120 06:44
REF
Toluene-c48
38
1
50.0
76 %
59-134
OB05053
EPA 626OD
02109120 06:44
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[7440-36-0]^
0.740
u
ug/L
2
0.740
2.00
OB05029
EPA 6020B
02/10/20 00:32
RLF
Arsenic [7440-38-2]^
7.60
u
ug/L
1
7.60
10.0
OB05022
EPA 6010D
02/11/20 12:06
JDH
Barium [7440-39-3]^
64.1
ug/L
1
1.10
10.0
OB05022
EPA 6010D
02/11/20 12:06
JDH
Beryllium [7440-41-7]^
0.160
u
ug/L
1
0.160
1.00
OB05022
EPA 6010D
02/11/20 12:06
JDH
Cadmium [7440-43-9]^
0.360
u
ug/L
1
0.360
1.00
OB05022
EPA 6010D
02/11/20 12:06
JDH
Chromium [7440-47-3]^
1.40
u
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:06
JDH
Cobalt[7440-48-4]^
3.05
J
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:06
JDH
Copper[7440-50-8]^
1.60
u
ug/L
1
1.60
10.0
OB05022
EPA 6010D
02/11/20 12:06
JDH
Lead [7439-92-1]^
3.10
u
ug/L
1
3.10
10.0
OB05022
EPA 6010D
02/11/20 12:06
JDH
Nickel[7440-02-O]^
2.87
J
ug/L
1
2.20
10.0
OB05022
EPA 6010D
02/11/20 12:06
JDH
Selenium [7782-49-2]^
1.82
u
ug/L
2
1.82
2.00
OB05029
EPA 6020B
02/10/20 00:32
RLF
Silver [7440-22-4]^
1.90
u
ug/L
1
1.90
10.0
OB05022
EPA 6010D
02/11/20 12:06
JDH
Thallium [7440-28-O]^
0.220
u
ug/L
2
0.220
2.00
OB05029
EPA 6020B
02/10/20 00:32
RLF
Vanadium [7440-62-2]^
1.40
u
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:06
JDH
Zinc[744O-66-6]^
6.30
J
ug/L
1
4.40
10.0
OB05022
EPA 6010D
02/11/20 12:06
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]^
1.5
J
ug/L
1
0.80
2.0
OB07038
EPA 8260D
02/07/20 17:12
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffly
Notes
Toluene-d8
5.5
1
5.00
110 %
75-125
OB07038
EPA 826OD
0210712017:12
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 64 of 97

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-PZ1 Lab Sample ID: CD00630-38 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:02/01/20 10:30 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
1,2-Dichloroethane [507-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB06012
EPA 8260D
02/06/20
23:25
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB06012
EPA 8260D
02/06/20
23:25
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB06012
EPA 8260D
02/06/20
23:25
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB06012
EPA 8260D
02/06/20
23:25
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Chlorobenzene[108-90-7]A
0.17
U
ug/L
1
0.17
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Ethylbenzene[500-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB06012
EPA 8260D
02/06/20
23:25
REF
m,p-Xylenes[108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
o-Xylene [95-47-6]A
0.065
U
ug/L
1
0.065
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
OB06012
EPA 8260D
02/06/20
23:25
REF
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
OB06012
EPA 8260D
02/06/20
23:25
REF
FINAL
This report relates only to the sample as received
by the laboratory,
and may only be reproduced in full.
Page 65 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-PZ1 Lab Sample ID:CD00630-38 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:02/01/20 10:30 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte rCAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed Ay Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 OB06012 EPA 8260D 02/06/20 23:25 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 OB06012 EPA 8260D 02/06/20 23:25 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
46
1
50.0
92 %
53-136
OB06012
EPA 626OD
02106120 23:25
REF
Dibromofluoromethane
49
1
50.0
99 %
67-129
OB06012
EPA 826OD
02106120 23:25
REF
Toluene-d8
40
1
50.0
79 %
59-134
OB06012
EPA 826OD
02106120 23:25
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[7440-36-0]^
0.740
u
ug/L
2
0.740
2.00
OB05029
EPA 6020B
02/10/20 00:50
RLF
Arsenic [7440-38-2]^
7.60
u
ug/L
1
7.60
10.0
OB05022
EPA 6010D
02/11/20 12:09
JDH
Barium [7440-39-3]^
63.0
ug/L
1
1.10
10.0
OB05022
EPA 6010D
02/11/20 12:09
JDH
Beryllium [7440-41-7]A
0.175
J
ug/L
1
0.160
1.00
OB05022
EPA 6010D
02/11/20 12:09
JDH
Cadmium [7440-43-9]^
0.360
u
ug/L
1
0.360
1.00
OB05022
EPA 6010D
02/11/20 12:09
JDH
Chromium [7440-47-3]^
1.40
u
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:09
JDH
Cobalt[7440-48-4]A
1.85
J
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:09
JDH
Copper[7440-50-8]^
1.60
u
ug/L
1
1.60
10.0
OB05022
EPA 6010D
02/11/20 12:09
JDH
Lead [7439-92-1]^
3.10
u
ug/L
1
3.10
10.0
OB05022
EPA 6010D
02/11/20 12:09
JDH
Nickel[7440-02-O]^
2.20
u
ug/L
1
2.20
10.0
OB05022
EPA 6010D
02/11/20 12:09
JDH
Selenium [7782-49-2]^
1.82
u
ug/L
2
1.82
2.00
OB05029
EPA 6020B
02/10/20 00:50
RLF
QV-01
Silver [7440-22-4]^
1.90
u
ug/L
1
1.90
10.0
OB05022
EPA 6010D
02/11/20 12:09
JDH
Thallium [7440-28-O]^
0.220
u
ug/L
2
0.220
2.00
OB05029
EPA 6020B
02/10/20 00:50
RLF
Vanadium [7440-62-2]^
1.40
u
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:09
JDH
Zinc[744O-66-6]^
7.83
J
ug/L
1
4.40
10.0
OB05022
EPA 6010D
02/11/20 12:09
JDH
Volatile Organic Compounds by GCMS SIM Isotope Dilution
^ - ENCO Orlando certified analyte [NC 424]
Analyte rCAS Numberl
Results
Flaa
Units
DF
MDL
PQL
Batch
Method
Analyzed
Ay
Notes
1,4-Dioxane [123-91-1]A
2.2
ug/L
1
0.80
2.0
OB07038
EPA 8260D
02/07/20 17:37
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffly
Notes
Toluene-d8
5.0
1
5.00
100 %
75-125
OB07038
EPA 826OD
021071201727
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 66 of 97

00�
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-EB Lab Sample ID:CD00630-39 Received: 02/04/20 10:15
Matrix: Water Sampled:01/31/20 09:35 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
QL-02
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
1,1-Dichloroethane [75-34-3]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
1,1-Dichloroethene [75-35-4]A
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
1,2,3-Trichloropropane [96-18-4]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
1,2-Dibromo-3-chloropropane [96-12-8]A
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
1,2-Dibromoethane [106-93-4]A
0.66
U
ug/L
1
0.66
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
1,2-Dichlorobenzene [95-50-1]A
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
1,2-Dichloroethane [107-06-2]A
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
QV-01
1,2-Dichloropropane [78-87-5]A
0.10
U
ug/L
1
0.10
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
1,4-Dichlorobenzene [106-46-7]A
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB05053
EPA 8260D
02/09/20
07:16
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB05053
EPA 8260D
02/09/20
07:16
REF
4-Methyl-2-pentanone [108-10-1]A
1.1
U
ug/L
1
1.1
5.0
OB05053
EPA 8260D
02/09/20
07:16
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB05053
EPA 8260D
02/09/20
07:16
REF
Acrylonitrile [107-13-1]A
3.5
U
ug/L
1
3.5
10
OB05053
EPA 8260D
02/09/20
07:16
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
Bromodichloromethane [75-27-4]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
Bromoform [75-25-2]A
0.22
U
ug/L
1
0.22
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
Carbon disulfide [75-15-O]A
4.5
J
ug/L
1
1.5
5.0
OB05053
EPA 8260D
02/09/20
07:16
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
QV-01
Chlorobenzene[108-90-7]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
Chloroform [67-66-3]A
0.18
U
ug/L
1
0.18
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
cis-1,2-Dichloroethene [156-59-2]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
QL-02
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
Ethylbenzene[100-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
Iodomethane [74-88-4]A
1.7
U
ug/L
1
1.7
5.0
OB05053
EPA 8260D
02/09/20
07:16
REF
m,p-Xylenes[108-38-3/106-42-3]A
0.17
U
ug/L
1
0.17
2.0
OB05053
EPA 8260D
02/09/20
07:16
REF
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
o-Xylene [95-47-6]A
0.065
U
ug/L
1
0.065
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
Toluene [108-88-3]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
trans-1,2-Dichloroethene [156-60-5]A
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
QV-01
Trichloroethene [79-01-6]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
Trichlorofluoromethane [75-69-4]A
0.24
U
ug/L
1
0.24
1.0
OB05053
EPA 8260D
02/09/20
07:16
REF
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
OB05053
EPA 8260D
02/09/20
07:16
REF
FINAL
This report relates only to the sample as received
by the laboratory,
and may only be reproduced in full.
Page 67 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-EB Lab Sample ID:CD00630-39 Received: 02/04/20 10:15
Matrix: Water Sampled:01/31/20 09:35 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 OB05053 EPA 8260D 02/09/20 07:16 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 OB05053 EPA 8260D 02/09/20 07:16 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
49
1
50.0
97 %
53-136
OB05053
EPA 626OD
02109120 07:16
REF
Dibromofluoromethane
49
1
50.0
98 %
67-129
OB05053
EPA 826OD
02109120 07:16
REF
Toluene-d8
42
1
50.0
83 %
59-134
OB05053
EPA 826OD
02109120 07:16
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[7440-36-0]^
0.740
u
ug/L
2
0.740
2.00
OB05029
EPA 6020B
02/10/20 00:54
RLF
Arsenic [7440-38-2]^
7.60
u
ug/L
1
7.60
10.0
OB05022
EPA 6010D
02/11/20 12:46
JDH
Barium [7440-39-3]^
1.10
u
ug/L
1
1.10
10.0
OB05022
EPA 6010D
02/11/20 12:46
JDH
Beryllium [7440-41-7]^
0.160
u
ug/L
1
0.160
1.00
OB05022
EPA 6010D
02/11/20 12:46
JDH
Cadmium [7440-43-9]^
0.360
u
ug/L
1
0.360
1.00
OB05022
EPA 6010D
02/11/20 12:46
JDH
Chromium [7440-47-3]^
1.40
u
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:46
JDH
Cobalt [7440-48-4]^
1.40
u
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:46
JDH
Copper[7440-50-8]^
1.60
u
ug/L
1
1.60
10.0
OB05022
EPA 6010D
02/11/20 12:46
JDH
Lead [7439-92-1]^
3.10
u
ug/L
1
3.10
10.0
OB05022
EPA 6010D
02/11/20 12:46
JDH
Nickel[7440-02-O]^
2.20
u
ug/L
1
2.20
10.0
OB05022
EPA 6010D
02/11/20 12:46
JDH
Selenium [7782-49-2]^
1.82
u
ug/L
2
1.82
2.00
OB05029
EPA 6020B
02/10/20 00:54
RLF
QV-01
Silver [7440-22-4]^
1.90
u
ug/L
1
1.90
10.0
OB05022
EPA 6010D
02/11/20 12:46
JDH
Thallium [7440-28-O]^
0.220
u
ug/L
2
0.220
2.00
OB05029
EPA 6020B
02/10/20 00:54
RLF
Vanadium [7440-62-2]^
1.40
u
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:46
JDH
Zinc[744O-66-6]^
77.3
ug/L
1
4.40
10.0
OB05022
EPA 6010D
02/11/20 12:46
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]^
0.80
u
ug/L
1
0.80
2.0
OB07038
EPA 8260D
02/07/20 18:03
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffly
Notes
Toluene-d8
5.1
1
5.00
102 %
75-125
OB07038
EPA 826OD
0210712018:03
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 68 of 97

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-PZ2 Lab Sample ID: CD00630-40 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:02/01/20 10:41 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
QL-02
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB05053
EPA 8260D
02/09/20
07:50
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB05053
EPA 8260D
02/09/20
07:50
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB05053
EPA 8260D
02/09/20
07:50
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB05053
EPA 8260D
02/09/20
07:50
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB05053
EPA 8260D
02/09/20
07:50
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB05053
EPA 8260D
02/09/20
07:50
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
QV-01
Chlorobenzene[108-90-7]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
QL-02
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
Ethylbenzene[100-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB05053
EPA 8260D
02/09/20
07:50
REF
m,p-Xylenes[108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB05053
EPA 8260D
02/09/20
07:50
REF
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
o-Xylene [95-47-6]A
0.065
U
ug/L
1
0.065
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
QV-01
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
OB05053
EPA 8260D
02/09/20
07:50
REF
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
OB05053
EPA 8260D
02/09/20
07:50
REF
FINAL
This report relates only to the sample as received
by the laboratory,
and may only be reproduced in full.
Page 69 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-PZ2 Lab Sample ID:CDO0630-40 Received: 02/04/20 10:15
Matrix: Ground Water Sampled:02/01/20 10:41 Work Order: CDO0630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 OB05053 EPA 8260D 02/09/20 07:50 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 OB05053 EPA 8260D 02/09/20 07:50 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
47
1
50.0
94 %
53-136
OB05053
EPA 6260D
02109120 07:50
REF
Dibromofluoromethane
46
1
50.0
93 %
67-129
OB05053
EPA 8260D
02109120 07:50
REF
Toluene-d8
42
1
50.0
85 %
59-134
OB05053
EPA 8260D
02109120 07:50
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[7440-36-0]^
0.740
u
ug/L
2
0.740
2.00
OB05029
EPA 6020B
02/10/20 00:58
RLF
Arsenic [7440-38-2]^
7.60
u
ug/L
1
7.60
10.0
OB05022
EPA 6010D
02/11/20 12:49
JDH
Barium [7440-39-3]^
148
ug/L
1
1.10
10.0
OB05022
EPA 6010D
02/11/20 12:49
JDH
Beryllium [7440-41-7]^
0.160
u
ug/L
1
0.160
1.00
OB05022
EPA 6010D
02/11/20 12:49
JDH
Cadmium [7440-43-9]^
0.360
u
ug/L
1
0.360
1.00
OB05022
EPA 6010D
02/11/20 12:49
JDH
Chromium [7440-47-3]^
1.40
u
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:49
JDH
Cobalt [7440-48-4]^
1.40
u
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:49
JDH
Copper[7440-50-8]^
1.60
u
ug/L
1
1.60
10.0
OB05022
EPA 6010D
02/11/20 12:49
JDH
Lead [7439-92-1]^
3.10
u
ug/L
1
3.10
10.0
OB05022
EPA 6010D
02/11/20 12:49
JDH
Nickel[7440-02-O]^
2.20
u
ug/L
1
2.20
10.0
OB05022
EPA 6010D
02/11/20 12:49
JDH
Selenium [7782-49-2]^
1.82
u
ug/L
2
1.82
2.00
OB05029
EPA 6020B
02/10/20 00:58
RLF
QV-01
Silver [7440-22-4]^
1.90
u
ug/L
1
1.90
10.0
OB05022
EPA 6010D
02/11/20 12:49
JDH
Thallium [7440-28-O]^
0.220
u
ug/L
2
0.220
2.00
OB05029
EPA 6020B
02/10/20 00:58
RLF
Vanadium [7440-62-2]^
1.40
u
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:49
JDH
Zinc[7440-66-6]^
14.4
ug/L
1
4.40
10.0
OB05022
EPA 6010D
02/11/20 12:49
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]^
0.80
u
ug/L
1
0.80
2.0
OB07038
EPA 8260D
02/07/20 18:28
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
By
Notes
Toluene-d8
5.0
1
5.00
100 %
75-125
OB07038
EPA 8260D
0210712018:28
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 70 of 97

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-FB Lab Sample ID: CD00630-41 Received: 02/04/20 10:15
Matrix: Water Sampled:02/01/20 10:15 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]^
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
QL-02
1,1,1-Trichloroethane [71-55-6]^
0.12
U
ug/L
1
0.12
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
1,1,2,2-Tetrachloroethane [79-34-5]^
0.28
U
ug/L
1
0.28
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
1,1,2-Trichloroethane [79-00-5]^
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
2-Butanone [78-93-3]^
1.3
U
ug/L
1
1.3
5.0
OB05053
EPA 8260D
02/09/20
00:18
REF
2-Hexanone [591-78-6]^
0.88
U
ug/L
1
0.88
5.0
OB05053
EPA 8260D
02/09/20
00:18
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB05053
EPA 8260D
02/09/20
00:18
REF
Acetone [67-64-1]^
10
U
ug/L
1
10
20
OB05053
EPA 8260D
02/09/20
00:18
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB05053
EPA 8260D
02/09/20
00:18
REF
Benzene[71-43-2]^
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
Bromochloromethane [74-97-5]^
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
Bromomethane [74-83-9]^
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
Carbon disulfide [75-15-O]^
1.5
U
ug/L
1
1.5
5.0
OB05053
EPA 8260D
02/09/20
00:18
REF
Carbon tetrachloride [56-23-5]^
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
QV-01
Chlorobenzene[108-90-7]^
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
Chloroethane [75-00-3]^
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
Chloromethane [74-87-3]^
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
cis-1,3-Dichloropropene [10061-01-5]^
0.20
U
ug/L
1
0.20
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
Dibromochloromethane [124-48-1]^
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
QL-02
Dibromomethane [74-95-3]^
0.27
U
ug/L
1
0.27
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
Ethylbenzene[100-41-4]^
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB05053
EPA 8260D
02/09/20
00:18
REF
m,p-Xylenes [108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB05053
EPA 8260D
02/09/20
00:18
REF
Methylene chloride [75-09-2]^
0.51
J
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
0-01
o-Xylene [95-47-6]^
0.065
U
ug/L
1
0.065
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
Styrene[100-42-5]^
0.11
U
ug/L
1
0.11
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
Tetrachloroethene [127-18-4]^
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
trans-1,3-Dichloropropene [10061-02-6]^
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
trans-1,4-Dichloro-2-butene [110-57-6]^
0.70
U
ug/L
1
0.70
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
QV-01
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
OB05053
EPA 8260D
02/09/20
00:18
REF
Vinyl acetate [108-05-4]^
0.95
U
ug/L
1
0.95
5.0
OB05053
EPA 8260D
02/09/20
00:18
REF
FINAL
This report relates only to the sample as received
by the laboratory,
and may only be reproduced in full.
Page 71 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-FB Lab Sample ID:CD00630-41 Received: 02/04/20 10:15
Matrix: Water Sampled:02/01/20 10:15 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: Cody Shell
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 OB05053 EPA 8260D 02/09/20 00:18 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 OB05053 EPA 8260D 02/09/20 00:18 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By
Notes
4-Bromofluorobenzene
48
1
50.0
96 %
53-136
OB05053
EPA 626OD
02109120 00:16
REF
Dibromofluoromethane
45
1
50.0
90 %
67-129
OB05053
EPA 826OD
02109120 00:16
REF
Toluene-d8
41
1
50.0
83 %
59-134
OB05053
EPA 826OD
02109120 00:16
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[7440-36-0]^
0.740
u
ug/L
2
0.740
2.00
OB05029
EPA 6020B
02/10/20 01:03
RLF
Arsenic [7440-38-2]^
7.60
u
ug/L
1
7.60
10.0
OB05022
EPA 6010D
02/11/20 12:51
JDH
Barium [7440-39-3]^
1.10
u
ug/L
1
1.10
10.0
OB05022
EPA 6010D
02/11/20 12:51
JDH
Beryllium [7440-41-7]^
0.160
u
ug/L
1
0.160
1.00
OB05022
EPA 6010D
02/11/20 12:51
JDH
Cadmium [7440-43-9]^
0.360
u
ug/L
1
0.360
1.00
OB05022
EPA 6010D
02/11/20 12:51
JDH
Chromium [7440-47-3]^
1.40
u
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:51
JDH
Cobalt [7440-48-4]^
1.40
u
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:51
JDH
Copper[7440-50-8]^
1.60
u
ug/L
1
1.60
10.0
OB05022
EPA 6010D
02/11/20 12:51
JDH
Lead [7439-92-1]^
3.10
u
ug/L
1
3.10
10.0
OB05022
EPA 6010D
02/11/20 12:51
JDH
Nickel[7440-02-O]^
2.20
u
ug/L
1
2.20
10.0
OB05022
EPA 6010D
02/11/20 12:51
JDH
Selenium [7782-49-2]^
1.82
u
ug/L
2
1.82
2.00
OB05029
EPA 6020B
02/10/20 01:03
RLF
QV-01
Silver [7440-22-4]^
1.90
u
ug/L
1
1.90
10.0
OB05022
EPA 6010D
02/11/20 12:51
JDH
Thallium [7440-28-O]^
0.220
u
ug/L
2
0.220
2.00
OB05029
EPA 6020B
02/10/20 01:03
RLF
Vanadium [7440-62-2]^
1.40
u
ug/L
1
1.40
10.0
OB05022
EPA 6010D
02/11/20 12:51
JDH
Zinc [7440-66-6]^
4.40
U
ug/L
1
4.40
10.0
OB05022
EPA 6010D
02/11/20 12:51
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]^
0.80
u
ug/L
1
0.80
2.0
OB07038
EPA 8260D
02/07/20 18:54
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffly
Notes
Toluene-d8
5.1
1
5.00
102 %
75-125
OB07038
EPA 826OD
0210712018:54
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 72 of 97

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-TripBlank Lab Sample ID:CD00630-42 Received: 02/04/20 10:15
Matrix: Water Sampled:01/30/20 14:05 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: ENCO
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
QL-02
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
1,2-Dichloroethane [107-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB05053
EPA 8260D
02/09/20 00:51
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB05053
EPA 8260D
02/09/20 00:51
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB05053
EPA 8260D
02/09/20 00:51
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB05053
EPA 8260D
02/09/20 00:51
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB05053
EPA 8260D
02/09/20 00:51
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB05053
EPA 8260D
02/09/20 00:51
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
QV-01
Chlorobenzene[108-90-7]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
QL-02
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
Ethylbenzene[100-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB05053
EPA 8260D
02/09/20 00:51
REF
m,p-Xylenes[108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB05053
EPA 8260D
02/09/20 00:51
REF
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
o-Xylene [95-47-6]A
0.065
U
ug/L
1
0.065
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
QV-01
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
OB05053
EPA 8260D
02/09/20 00:51
REF
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
OB05053
EPA 8260D
02/09/20 00:51
REF
FINAL
This report relates only to the sample as received by the laboratory,
and may only be reproduced in full.
Page 73 of 97

(� �Eo
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-TripBlank Lab Sample ID:CD00630-42 Received: 02/04/20 10:15
Matrix: Water Sampled:01/30/20 14:05 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: ENCO
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 OB05053 EPA 8260D 02/09/20 00:51 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 OB05053 EPA 8260D 02/09/20 00:51 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
4-Bromofluorobenzene
49
1
50.0
98 %
53-136
OB05053
EPA 626OD
02109120 00:51
REF
Dibromofluoromethane
48
1
50.0
95 %
67-129
OB05053
EPA 826OD
02109120 00:51
REF
Toluene-d8
44
1
50.0
88 %
59-134
OB05053
EPA 826OD
02109120 00:51
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]^
0.80
U
ug/L
1
0.80 2.0
OB07043
EPA 8260D
02/07/20 23:59
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffly Notes
Toluene-d8
4.9
1
5.00
99 %
75-125
OB07043
EPA 826OD
02107120 23:59
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 74 of 97

0Nk"q09
www.encolabs.com
ANALYTICAL RESULTS
Description: 7401-TripBlank Lab Sample ID:CD00630-43 Received: 02/04/20 10:15
Matrix: Water Sampled:01/30/20 14:05 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: ENCO
Volatile Organic Compounds by GCMS
^ - ENCO Cary certfied anaiyte [NC 591]
Analyte ICAS Numberl
Results
Flaa
Units
DF
MDL
P L
Batch
Method
Analyzed
By
Notes
1,1,1,2-Tetrachloroethane [630-20-6]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
QL-02
1,1,1-Trichloroethane [71-55-6]A
0.12
U
ug/L
1
0.12
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
1,1,2,2-Tetrachloroethane [79-34-5]A
0.28
U
ug/L
1
0.28
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
1,1,2-Trichloroethane [79-00-5]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
1,1-Dichloroethane [75-34-3]^
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
1,1-Dichloroethene [75-35-4]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
1,2,3-Trichloropropane [96-18-4]^
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
1,2-Dibromo-3-chloropropane [96-12-8]^
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
1,2-Dibromoethane [106-93-4]^
0.66
U
ug/L
1
0.66
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
1,2-Dichlorobenzene [95-50-1]^
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
1,2-Dichloroethane [507-06-2]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
QV-01
1,2-Dichloropropane [78-87-5]^
0.10
U
ug/L
1
0.10
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
1,4-Dichlorobenzene [106-46-7]^
0.19
U
ug/L
1
0.19
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
2-Butanone [78-93-3]A
1.3
U
ug/L
1
1.3
5.0
OB05053
EPA 8260D
02/09/20 01:23
REF
2-Hexanone [591-78-6]A
0.88
U
ug/L
1
0.88
5.0
OB05053
EPA 8260D
02/09/20 01:23
REF
4-Methyl-2-pentanone [108-10-1]^
1.1
U
ug/L
1
1.1
5.0
OB05053
EPA 8260D
02/09/20 01:23
REF
Acetone [67-64-1]A
10
U
ug/L
1
10
20
OB05053
EPA 8260D
02/09/20 01:23
REF
Acrylonitrile [107-13-1]^
3.5
U
ug/L
1
3.5
10
OB05053
EPA 8260D
02/09/20 01:23
REF
Benzene[71-43-2]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
Bromochloromethane [74-97-5]A
0.48
U
ug/L
1
0.48
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
Bromodichloromethane [75-27-4]^
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
Bromoform [75-25-2]^
0.22
U
ug/L
1
0.22
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
Bromomethane [74-83-9]A
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
Carbon disulfide [75-15-0]A
1.5
U
ug/L
1
1.5
5.0
OB05053
EPA 8260D
02/09/20 01:23
REF
Carbon tetrachloride [56-23-5]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
QV-01
Chlorobenzene[108-90-7]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
Chloroethane [75-00-3]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
Chloroform [67-66-3]^
0.18
U
ug/L
1
0.18
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
Chloromethane [74-87-3]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
cis-1,2-Dichloroethene [156-59-2]^
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
cis-1,3-Dichloropropene [10061-01-5]A
0.20
U
ug/L
1
0.20
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
Dibromochloromethane [124-48-1]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
QL-02
Dibromomethane [74-95-3]A
0.27
U
ug/L
1
0.27
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
Ethylbenzene[500-41-4]A
0.13
U
ug/L
1
0.13
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
Iodomethane [74-88-4]^
1.7
U
ug/L
1
1.7
5.0
OB05053
EPA 8260D
02/09/20 01:23
REF
m,p-Xylenes[108-38-3/106-42-3]^
0.17
U
ug/L
1
0.17
2.0
OB05053
EPA 8260D
02/09/20 01:23
REF
Methylene chloride [75-09-2]A
0.23
U
ug/L
1
0.23
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
o-Xylene [95-47-6]A
0.065
U
ug/L
1
0.065
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
Styrene[100-42-5]A
0.11
U
ug/L
1
0.11
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
Tetrachloroethene [127-18-4]A
0.17
U
ug/L
1
0.17
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
Toluene [108-88-3]^
0.14
U
ug/L
1
0.14
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
trans-1,2-Dichloroethene [156-60-5]^
0.21
U
ug/L
1
0.21
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
trans-1,3-Dichloropropene [10061-02-6]A
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
trans-1,4-Dichloro-2-butene [110-57-6]A
0.70
U
ug/L
1
0.70
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
QV-01
Trichloroethene [79-01-6]^
0.15
U
ug/L
1
0.15
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
Trichlorofluoromethane [75-69-4]^
0.24
U
ug/L
1
0.24
1.0
OB05053
EPA 8260D
02/09/20 01:23
REF
Vinyl acetate [108-05-4]A
0.95
U
ug/L
1
0.95
5.0
OB05053
EPA 8260D
02/09/20 01:23
REF
FINAL
This report relates only to the sample as received by the laboratory,
and may only be reproduced in full.
Page 75 of 97

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ANALYTICAL RESULTS
Description: 7401-TripBlank Lab Sample ID:CD00630-43 Received: 02/04/20 10:15
Matrix: Water Sampled:01/30/20 14:05 Work Order: CD00630
Project: Pitt County Landfill - App I Sampled By: ENCO
Volatile Organic Compounds by GCMS
^ - ENCO Cary certified analyte [NC 591]
Analyte KAS Numberl Results Flaa Units DF MDL POLL Batch Method Analyzed AX Notes
Vinyl chloride [75-01-4]^ 0.32 U ug/L 1 0.32 1.0 OB05053 EPA 8260D 02/09/20 01:23 REF
Xylenes (Total) [1330-20-7]^ 0.45 U ug/L 1 0.45 3.0 OB05053 EPA 8260D 02/09/20 01:23 REF
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
4-Bromofluorobenzene
49
1
50.0
98 %
53-136
OB05053
EPA 626OD
02109120 01:23
REF
Dibromofluoromethane
44
1
50.0
89 %
67-129
OB05053
EPA 826OD
02109120 01:23
REF
Toluene-d8
41
1
50.0
82 %
59-134
OB05053
EPA 826OD
02109120 01:23
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]^
0.80
U
ug/L
1
0.80 2.0
OB07043
EPA 8260D
02/08/20 00:25
KKW
Surrogates
Results
DF
Spike Lv/
% Rec
% Rec Limits
Batch
Method
Analyzed
ffy Notes
Toluene-d8
5.0
1
5.00
100 %
75-125
OB07043
EPA 826OD
02108120 00:25
KKW
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 76 of 97

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch OBO5O53 - EPA 5030E MS
Blank (OB05053-BLKI) Prepared: 02/05/2020 16:11 Analyzed: 02/08/2020 23:46
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 77 of 97

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch OBO5O53 - EPA 5030E MS - Continued
Blank (OB05053-BLK1) Continued Prepared: 02/05/2020 16:11 Analyzed: 02/08/2020 23:46
Spike Source %REC RPD
Analvte
Result Flaq POL
Units
Level Result %REC Limits RPD Limit Notes
4-Bromofluorobenzene
49
u9/L
50.0 96 53-136
Dibromofluoromethane
47
u9/L
50.0 95 67-129
Toluene-d8
43
u91L
50.0 85 59-134
LCS (OB05053-BSI)
Prepared: 02/05/2020 16:11 Analyzed: 02/08/2020 21:05
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
85
75-133
Benzene
14
1.0
ug/L
20.0
70
80-134
Chlorobenzene
15
1.0
ug/L
20.0
73
80-120
Toluene
18
1.0
ug/L
20.0
89
71-120
Trichloroethene
18
1.0
ug/L
20.0
88
74-120
4-Bromofluorobenzene
50
u91L
50.0
99
53-136
Dibromofluoromethane
44
u91L
50.0
88
67-129
Toluene-d8
37
u9/L
50.0
74
59-134
Matrix Spike (OB05053-MS1)
Prepared: 02/05/2020 16:11 Analyzed: 02/08/2020 22:10
Source: CD01508-09
Spike
Source
%REC
RPD
Analvte
Result Flaq
Q
Units
Level
Result
%REC
Limits RPD
Limit Notes
1,1-Dichloroethene
21
1.0
ug/L
20.0
0.21 U
103
75-133
Benzene
16
1.0
ug/L
20.0
0.15 U
81
80-134
Chlorobenzene
16
1.0
ug/L
20.0
0.17 U
81
80-120
Toluene
18
1.0
ug/L
20.0
0.14 U
92
71-120
Trichloroethene
19
1.0
ug/L
20.0
0.15 U
96
74-120
4-Bromofluorobenzene
Dibromofluoromethane
Toluene-d8
52
46
42
u9/L
u9/L
u91L
50.0
50.0
50.0
104
91
85
53-136
67-129
59-134
Matrix Spike Dup (OB05053-MSD1)
Prepared: 02/05/2020 16:11 Analyzed: 02/08/2020 22:42
Source: CD01508-09
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits
RPD
Limit
Notes
1,1-Dichloroethene
18
1.0
ug/L
20.0
0.21 U
91
75-133
13
20
Benzene
14
1.0
ug/L
20.0
0.15 U
68
80-134
17
17
QM-07
Chlorobenzene
15
1.0
ug/L
20.0
0.17 U
73
80-120
10
16
QM-07
Toluene
18
1.0
ug/L
20.0
0.14 U
89
71-120
3
17
Trichloroethene
17
1.0
ug/L
20.0
0.15 U
85
74-120
13
22
4-Bromofluorobenzene 52 u9/L 50.0 103 53-136
Dibromofluoromethane 46 u91L 50.0 92 67-129
Toluene-d8 43 u9/L 50.0 86 59-134
Batch OBO6O12 - EPA 50306 MS
Blank (OB06012-BLK3) Prepared: 02/06/2020 09:01 Analyzed: 02/06/2020 15:20
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 78 of 97

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch OBO6O12 - EPA 5030E MS - Continued
Blank (OB06012-BLK1) Continued Prepared: 02/06/2020 09:01 Analyzed: 02/06/2020 15:20
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 46 u91L 50.0 92 67-129
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full.
Page 79 of 97

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch OBO6O12 - EPA 5030E MS - Continued
Blank (OB06012-BLK1) Continued Prepared: 02/06/2020 09:01 Analyzed: 02/06/2020 15:20
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
Toluene-d8 43 u91L 50.0 65 59-134
LCS (OB06012-BS1) Prepared: 02/06/2020 09:01 Analyzed: 02/06/2020 13:10
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
99
75-133
Benzene
15
1.0
ug/L
20.0
77
80-134
Chlorobenzene
16
1.0
ug/L
20.0
82
80-120
Toluene
20
1.0
ug/L
20.0
101
71-120
Trichloroethene
17
1.0
ug/L
20.0
85
74-120
4-Bromofluorobenzene
49
u91L
50.0
98
53-136
Dibromofluoromethane
44
u91L
50.0
88
67-129
Toluene-d8
42
u91L
50.0
85
59-134
Matrix Spike (OB06012-MS1)
Prepared: 02/06/2020 09:01 Analyzed: 02/06/2020 13:42
Source: CD01915-04
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
1,1-Dichloroethene
21
1.0
ug/L
20.0
0.21 U
103
75-133
Benzene
17
1.0
ug/L
20.0
0.15 U
84
80-134
Chlorobenzene
16
1.0
ug/L
20.0
0.17 U
79
80-120
QM-07
Toluene
20
1.0
ug/L
20.0
0.14 U
100
71-120
Trichloroethene
22
1.0
ug/L
20.0
0.15 U
109
74-120
4-Bromofluorobenzene
49
u91L
50.0
99
53-136
Dibromofluoromethane
45
u91L
50.0
90
67-129
Toluene-d8
42
u91L
50.0
83
59-134
Matrix Spike Dup (OB06012-MSD1)
Prepared: 02/06/2020 09:01 Analyzed: 02/06/2020 14:15
Source: CD01915-04
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits
RPD
Limit Notes
1,1-Dichloroethene
22
1.0
ug/L
20.0
0.21 U
109
75-133
6
20
Benzene
17
1.0
ug/L
20.0
0.15 U
85
80-134
1
17
Chlorobenzene
17
1.0
ug/L
20.0
0.17 U
85
80-120
7
16
Toluene
20
1.0
ug/L
20.0
0.14 U
100
71-120
0.6
17
Trichloroethene
20
1.0
ug/L
20.0
0.15 U
102
74-120
7
22
4-Bromofluorobenzene 47 u91L 50.0 94 53-136
Dibromofluoromethane 46 u91L 50.0 91 67-129
Toluene-& 41 u91L 50.0 83 59-134
Batch 08O7O21 - EPA 5030E MS
Blank (OB07021-BLK3) Prepared: 02/07/2020 13:19 Analyzed: 02/07/2020 17:35
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 80 of 97

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch OBO7O21 - EPA 5030E MS - Continued
Blank (OB07021-BLK1) Continued Prepared: 02/07/2020 13:19 Analyzed: 02/07/2020 17:35
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 47 u91L 50.0 94 67-129
Toluene-d8 41 u91L 50.0 82 59-134
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 81 of 97

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch OBO7O21 - EPA 5030E MS - Continued
LCS (OB07021-BSI) Prepared: 02/07/2020 13:19 Analyzed: 02/07/2020 16:30
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit
Notes
1,1-Dichloroethene
16
1.0
ug/L
20.0
78
75-133
Benzene
15
1.0
ug/L
20.0
73
80-134
Chlorobenzene
15
1.0
ug/L
20.0
76
80-120
Toluene
16
1.0
ug/L
20.0
81
71-120
Trichloroethene
15
1.0
ug/L
20.0
76
74-120
4-Bromofluorobenzene
50
u91L
50.0
100
53-136
Dibromofluoromethane
45
u91L
50.0
89
67-129
Toluene-d8
41
u91L
50.0
81
59-134
Matrix Spike (OB07021-MS1)
Prepared: 02/07/2020 13:19 Analyzed: 02/07/2020 15:58
Source: CD01915-07
Spike
Source
%REC
RPD
Analvte
Result
Flaq
Q
Units
Level
Result
%REC
Limits RPD
Limit
Notes
1,1-Dichloroethene
25
1.0
ug/L
20.0
0.21 U
126
75-133
Benzene
18
1.0
ug/L
20.0
0.15 U
88
80-134
Chlorobenzene
19
1.0
ug/L
20.0
0.17 U
94
80-120
Toluene
20
1.0
ug/L
20.0
0.14 U
101
71-120
Trichloroethene
21
1.0
ug/L
20.0
0.15 U
104
74-120
4-Bromofluorobenzene
47
u91L
50.0
93
53-136
Dibromofluoromethane
46
u91L
50.0
92
67-129
Toluene-d8
41
u91L
50.0
83
59-134
Matrix Spike Dup (OB07021-MSD1)
Prepared: 02/07/2020 13:19 Analyzed: 02/07/2020 14:31
Source: CD01915-07
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit
Notes
1,1-Dichloroethene
23
1.0
ug/L
20.0
0.21 U
117
75-133 8
20
Benzene
15
1.0
ug/L
20.0
0.15 U
75
80-134 16
17
QM-07
Chlorobenzene
18
1.0
ug/L
20.0
0.17 U
91
80-120 3
16
Toluene
22
1.0
ug/L
20.0
0.14 U
110
71-120 8
17
Trichloroethene
19
1.0
ug/L
20.0
0.15 U
95
74-120 10
22
4-Bromofluorobenzene
53
u91L
50.0
106
53-136
Dibromofluoromethane
47
u91L
50.0
94
67-129
Toluene-d8
40
u91L
50.0
79
59-134
Batch OB1OO24 - EPA 5O3OB MS
Blank (OB10024-BLK3)
Prepared: 02/10/2020 14:17 Analyzed: 02/10/2020 17:04
Spike Source %REC RPD
Analvte
Result
Flaq
POL
Units Level Result %REC Limits RPD Limit Notes
1,1,1,2-Tetrachloroethane
0.17
U
1.0
ug/L
1,1,1-Trichloroethane
0.12
U
1.0
ug/L
1,1,2,2-Tetrachloroethane
0.28
U
1.0
ug/L
1,1,2-Trichloroethane
0.14
U
1.0
ug/L
1,1-Dichloroethane
0.13
U
1.0
ug/L
1,1-Dichloroethene
0.21
U
1.0
ug/L
1,2,3-Trichloropropane
0.23
U
1.0
ug/L
1,2-Dibromo-3-chloropropane
0.48
U
1.0
ug/L
1,2-Dibromoethane
0.66
U
1.0
ug/L
1,2-Dichlorobenzene
0.19
U
1.0
ug/L
FINAL
This report relates only to
the sample as received by the laboratory, and may only be reproduced in full. Page 82 of 97

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch OB1OO24 - EPA 5030E MS - Continued
Blank (OB30024-BLK1) Continued Prepared: 02/10/2020 14:17 Analyzed: 02/10/2020 17:04
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result %REC
Limits RPD
Limit Notes
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
4-Bromofluorobenzene
48
u91L
50.0
96
53-136
Dibromofluoromethane
46
u91L
50.0
96
67-129
Toluene-d8
41
u91L
50.0
83
59-134
LCS (OB10024-BSI)
Prepared: 02/1O/2020 14:17 Analyzed: 02/10/2020 14:22
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
100
75-133
Benzene
14
1.0
ug/L
20.0
72
80-134
FINAL
This report relates only to
the sample as received by the
laboratory, and
may only be reproduced in
full.
Page 83 of 97

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch OB1OO24 - EPA 5030E MS - Continued
LCS (OB10024-BSI) Continued
Prepared: 02/10/2020 14:17 Analyzed: 02/10/2020 14:22
Spike Source
%REC RPD
Analvte Result Flaq
POL
Units
Level Result
%REC
Limits RPD Limit Notes
Chlorobenzene 16
1.0
ug/L
20.0
80
80-120
Toluene 18
1.0
ug/L
20.0
89
71-120
Trichloroethene 17
1.0
ug/L
20.0
86
74-120
4-Bromofluorobenzene
48
u91L
50.0
96
53-136
Dibromofluoromethane
48
u91L
50.0
97
67-129
Toluene-d8
43
u91L
50.0
85
59-134
Matrix Spike (OB10024-MS1)
Prepared: 02/10/2020 14:17 Analyzed: 02/10/2020 15:27
Source: CD01915-08
Spike
Source
%REC RPD
Analvte
Result FFFlaa
POL
Units
Level
Result
%REC
Limits RPD Limit Notes
1,1-Dichloroethene
22
1.0
ug/L
20.0
0.21 U
109
75-133
Benzene
14
1.0
ug/L
20.0
0.15 U
71
80-134 QM-07
Chlorobenzene
17
1.0
ug/L
20.0
0.17 U
86
80-120
Toluene
18
1.0
ug/L
20.0
0.14 U
89
71-120
Trichloroethene
20
1.0
ug/L
20.0
0.15 U
101
74-120
4-8romofluorobenzene
53
u91L
50.0
106
53-136
Dibromofluoromethane
47
u91L
50.0
93
67-129
Toluene-d8
41
u91L
50.0
82
59-134
Matrix Spike Dup (OB10024-MSD1)
Prepared: 02/10/2020 14:17 Analyzed: 02/10/2020 15:59
Source: CD01915-08
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
97
75-133
13
20
Benzene
14
1.0
ug/L
20.0
0.15 U
68
80-134
4
17
QM-07
Chlorobenzene
14
1.0
ug/L
20.0
0.17 U
70
80-120
20
16
QM-07,
QM-11
Toluene
16
1.0
ug/L
20.0
0.14 U
79
71-120
11
17
Trichloroethene
20
1.0
ug/L
20.0
0.15 U
100
74-120
0.1
22
4-Bromofluorobenzene
48
u91L
50.0
97
53-136
Dibromofluoromethane
49
u91L
50.0
98
67-129
Toluene-d8
40
u91L
50.0
81
59-134
Batch OB1OO4O -EPA 5O3OB MS
Blank (OB10040-BLK1)
Prepared: 02/10/2020 16:02 Analyzed: 02/11/2020 06:12
Spike
Source
%REC
RPD
Analvte
Result Flag
POL
Uni
Level
Result
%REC
Limits
RPD
Limit
Notes
1,1,1,2-Tetrachloroethane
1,1,1-Trichloroethane
1,1,2,2-Tetrachloroethane
1,1,2-Trichloroethane
1,1-Dichloroethane
1,1-Dichloroethene
1,2,3-Trichloropropane
1,2-Dibromo-3-chloropropane
1,2-Dibromoethane
1,2-Dichlorobenzene
1,2-Dichloroethane
FINAL
0.17
U
1.0
ug/L
0.12
U
1.0
ug/L
0.28
U
1.0
ug/L
0.14
U
1.0
ug/L
0.13
U
1.0
ug/L
0.21
U
1.0
ug/L
0.23
U
1.0
ug/L
0.48
U
1.0
ug/L
0.66
U
1.0
ug/L
0.19
U
1.0
ug/L
0.21
U
1.0
ug/L
This report relates only to the sample as received by the laboratory, and may only be reproduced in full.
Page 84 of 97

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch OB1OO4O - EPA 5030E MS - Continued
Blank (OB30040-BLK1) Continued Prepared: 02/10/2020 16:02 Analyzed: 02/11/2020 06:12
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
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
4-Bromofluorobenzene
50
u91L
50.0
101
53-136
D/bromofluoromethane
47
u91L
50.0
93
67-129
Toluene-d8
41
u91L
50.0
81
59-134
LCS (OB10040-BSI)
Prepared: 02/10/2020 16:02 Analyzed: 02/11/2020 03:31
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
1,1-Dichloroethene
21
1.0
ug/L
20.0
105
75-133
Benzene
16
1.0
ug/L
20.0
80
80-134
Chlorobenzene
16
1.0
ug/L
20.0
81
80-120
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 85 of 97

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch OB1OO4O - EPA 5030E MS - Continued
LCS (OB10040-BSI) Continued Prepared: 02/10/2020 16:02 Analyzed: 02/11/2020 03:31
Spike Source %REC RPD
Analvte
Result Flaq POL
Units
Level Result %REC Limits RPD Limit Notes
Toluene
19 1.0
ug/L
20.0 97 71-120
Trichloroethene
20 1.0
ug/L
20.0 101 74-120
4-Bromofluorobenzene
51
u91L
50.0 101 53-136
Dibromofluoromethane
48
u91L
50.0 97 67-129
Toluene-d8
41
u91L
50.0 81 59-134
Matrix Spike (OB10040-MS1)
Prepared: 02/10/2020 16:02 Analyzed: 02/11/2020 04:35
Source: CD00845-02
Spike
Source
%REC RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits RPD Limit Notes
1,1-Dichloroethene
21
1.0
ug/L
20.0
0.21 U
107
75-133
Benzene
15
1.0
ug/L
20.0
0.15 U
76
80-134 QM-07
Chlorobenzene
16
1.0
ug/L
20.0
0.17 U
81
80-120
Toluene
20
1.0
ug/L
20.0
0.14 U
98
71-120
Trichloroethene
20
1.0
ug/L
20.0
0.15 U
98
74-120
4-Bromofluorobenzene
Dibromofluoromethane
Toluene-d8
50
44
42
u91L
u91L
u91L
50.0
50.0
50.0
100
88
85
53-136
67-129
59-134
Matrix Spike Dup (OB10040-MSD1)
Prepared: 02/10/2020 16:02 Analyzed: 02/11/2020 05:07
Source: CD00845-02
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits
RPD
Limit Notes
1,1-Dichloroethene
23
1.0
ug/L
20.0
0.21 U
113
75-133
6
20
Benzene
16
1.0
ug/L
20.0
0.15 U
80
80-134
4
17
Chlorobenzene
16
1.0
ug/L
20.0
0.17 U
79
80-120
3
16 QM-07
Toluene
20
1.0
ug/L
20.0
0.14 U
102
71-120
3
17
Trichloroethene
21
1.0
ug/L
20.0
0.15 U
107
74-120
8
22
4-Bromofluorobenzene 49 u91L 50.0 98 53-136
Dibromofluoromethane 51 u91L 50.0 103 67-129
Toluene-d8 41 u91L 50.0 63 59-134
Batch 0811O38 - EPA 50308 MS
Blank (OB11038-BLK3) Prepared: 02/11/2020 17:07 Analyzed: 02/12/2020 14:38
Analvte
1,1,1,2-Tetrachloroethane
1,1,1-Trichloroethane
1,1, 2,2-Tetrachloroethane
1,1,2-Trichloroethane
1,1-Dich loroethane
1,1-Dichloroethene
1,2,3-Trichloropropane
1,2-Di bromo-3-ch loropropane
1,2-Dibromoethane
1,2-Dichlorobenzene
1,2-Dichloroethane
1,2-Dichloropropane
1,4-Dichlorobenzene
FINAL
Spike Source %REC
Result
Flaq
POL
Units Level Result %REC Limits
0.17
U
1.0
ug/L
0.12
U
1.0
ug/L
0.28
U
1.0
ug/L
0.14
U
1.0
ug/L
0.13
U
1.0
ug/L
0.21
U
1.0
ug/L
0.23
U
1.0
ug/L
0.48
U
1.0
ug/L
0.66
U
1.0
ug/L
0.19
U
1.0
ug/L
0.21
U
1.0
ug/L
0.10
U
1.0
ug/L
0.19
U
1.0
ug/L
This report relates only to
the sample as received by the laboratory, and may only be reproduced in full.
RPD
RPD Limit Notes
Page 86 of 97

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch OB11O38 - EPA 5030E MS - Continued
Blank (OB11038-BLKI) Continued Prepared: 02/11/2020 17:07 Analyzed: 02/12/2020 14:38
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit Notes
2-Butanone
1.3
U
5.0
ug/L
2-Hexanone
0.88
U
5.0
ug/L
4-Methyl-2-pentanone
1.1
U
5.0
ug/L
Acetone
10
U
20
ug/L
Acrylonitrile
3.5
U
10
ug/L
Benzene
0.15
U
1.0
ug/L
Bromochloromethane
0.48
U
1.0
ug/L
Bromodichloromethane
0.17
U
1.0
ug/L
Bromoform
0.22
U
1.0
ug/L
Bromomethane
0.14
U
1.0
ug/L
Carbon disulfide
1.5
U
5.0
ug/L
Carbon tetrachloride
0.17
U
1.0
ug/L
Chlorobenzene
0.17
U
1.0
ug/L
Chloroethane
0.23
U
1.0
ug/L
Chloroform
0.18
U
1.0
ug/L
Chloromethane
0.13
U
1.0
ug/L
cis-1,2-Dichloroethene
0.15
U
1.0
ug/L
cis-1,3-Dichloropropene
0.20
U
1.0
ug/L
Dibromochloromethane
0.17
U
1.0
ug/L
Dibromomethane
0.27
U
1.0
ug/L
Ethylbenzene
0.13
U
1.0
ug/L
Iodomethane
1.7
U
5.0
ug/L
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
4-Bromofluorobenzene
48
u91L
50.0
96
53-136
Dibromofluoromethane
42
u91L
50.0
84
67-129
Toluene-&
45
u91L
50.0
91
59-134
LCS (OB11038-BS1)
Prepared: 02/11/2020 17:07 Analyzed: 02/12/2020 12:02
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
19
1.0
ug/L
20.0
94
80-134
Chlorobenzene
19
1.0
ug/L
20.0
95
80-120
Toluene
20
1.0
ug/L
20.0
102
71-120
Trichloroethene
18
1.0
ug/L
20.0
88
74-120
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 87 of 97

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QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS - Quality Control
Batch OB1103B - EPA 5030E MS - Continued
LCS (OB11038-BSI) Continued Prepared: 02/11/2020 17:07 Analyzed: 02/12/2020 12:02
Spike Source %REC RPD
Analvte
Result Flaq POL
Units
Level Result %REC Limits RPD Limit Notes
4-Bromofluorobenzene
49
u91L
50.0 97 53-136
Dibromofluoromethane
42
u91L
50.0 84 67-129
Toluene-d8
45
u91L
50.0 91 59-134
Matrix Spike (OB13038-MS1)
Prepared: 02/11/2020 17:07 Analyzed: 02/12/2020 13:04
Source: CD02095-04
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
Benzene
20
1.0
ug/L
20.0
0.15 U
99
80-134
Chlorobenzene
20
1.0
ug/L
20.0
0.17 U
99
80-120
Toluene
21
1.0
ug/L
20.0
0.14 U
107
71-120
Trichloroethene
19
1.0
ug/L
20.0
0.15 U
94
74-120
4-Bromofluorobenzene
49
u91L
50.0
97
53-136
Dibromofluoromethane
41
u91L
50.0
82
67-129
Toluene-d8
46
u91L
50.0
92
59-134
Matrix Spike Dup (OB13038-MSD1)
Prepared: 02/11/2020 17:07 Analyzed: 02/12/2020 13:35
Source: CD02095-04
Spike
Source
%REC
RPD
Analvte
Result Flaq
Q
Units
Level
Result
%REC
Limits
RPD
Limit Notes
1,1-Dichloroethene
17
1.0
ug/L
20.0
0.21 U
84
75-133
8
20
Benzene
19
1.0
ug/L
20.0
0.15 U
95
80-134
4
17
Chlorobenzene
19
1.0
ug/L
20.0
0.17 U
95
80-120
4
16
Toluene
20
1.0
ug/L
20.0
0.14 U
102
71-120
5
17
Trichloroethene
18
1.0
ug/L
20.0
0.15 U
89
74-120
6
22
4-Bromofluorobenzene 49 u91L 50.0 99 53-136
Dibromofluoromethane 41 u91L 50.0 81 67-129
Toluene-d8 46 u91L 50.0 92 59-134
Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control
Batch OB04035 - EPA 3005A
Blank (OB04035-BLK3) Prepared: 02/04/2020 12:09 Analyzed: 02/07/2020 14:39
Analvte
Result
Flaa
Q
Units
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
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 88 of 97

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QUALITY CONTROL DATA
Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control
Batch OBO4O35 - EPA 3OO5A - Continued
LCS (OB04035-BSI)
Prepared:
02/04/2020
12:09 Analyzed: 02/07/2020 12:05
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result
%REC Limits RPD
Limit
Notes
Arsenic
210
10.0
ug/L
200
105 80-120
Barium
200
10.0
ug/L
200
100 80-120
Beryllium
21.1
1.00
ug/L
20.0
106 80-120
Cadmium
20.7
1.00
ug/L
20.0
104 80-120
Chromium
204
10.0
ug/L
200
102 80-120
Cobalt
205
10.0
ug/L
200
103 80-120
Copper
199
10.0
ug/L
200
100 80-120
Lead
205
10.0
ug/L
200
103 80-120
Nickel
202
10.0
ug/L
200
101 80-120
Silver
214
10.0
ug/L
200
107 80-120
Vanadium
206
10.0
ug/L
200
103 80-120
Zinc
208
10.0
ug/L
200
104 80-120
Matrix Spike (OB04035-MS3)
Prepared:
02/04/2020
12:09 Analyzed: 02/07/2020 12:13
Source: CD00630-01
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result
%REC Limits RPD
Limit
Notes
Arsenic
203
10.0
ug/L
200
7.60 U
101 75-125
Barium
245
10.0
ug/L
200
53.4
96 75-125
Beryllium
21.2
1.00
ug/L
20.0
0.430
104 75-125
Cadmium
20.1
1.00
ug/L
20.0
0.360 U
100 75-125
Chromium
200
10.0
ug/L
200
1.40 U
100 75-125
Cobalt
198
10.0
ug/L
200
1.40 U
99 75-125
Copper
196
10.0
ug/L
200
1.60 U
98 75-125
Lead
194
10.0
ug/L
200
3.10 U
97 75-125
Nickel
200
10.0
ug/L
200
2.20 U
100 75-125
Silver
212
10.0
ug/L
200
1.90 U
106 75-125
Vanadium
201
10.0
ug/L
200
1.40 U
101 75-125
Zinc
206
10.0
ug/L
200
4.40 U
103 75-125
Matrix Spike Dup (OB04035-MSD1)
Prepared:
02/04/2020
12:09 Analyzed: 02/07/2020 12:15
Source: CD00630-01
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result
%REC Limits RPD
Limit
Notes
Arsenic
208
10.0
ug/L
200
7.60 U
104 75-125 2
20
Barium
249
10.0
ug/L
200
53.4
98 75-125 2
20
Beryllium
21.2
1.00
ug/L
20.0
0.430
104 75-125 0.4
20
Cadmium
20.1
1.00
ug/L
20.0
0.360 U
100 75-125 0.01
20
Chromium
201
10.0
ug/L
200
1.40 U
100 75-125 0.6
20
Cobalt
201
10.0
ug/L
200
1.40 U
101 75-125 2
20
Copper
198
10.0
ug/L
200
1.60 U
99 75-125 1
20
Lead
197
10.0
ug/L
200
3.10 U
99 75-125 2
20
Nickel
201
10.0
ug/L
200
2.20 U
100 75-125 0.5
20
Silver
214
10.0
ug/L
200
1.90 U
107 75-125 0.7
20
Vanadium
203
10.0
ug/L
200
1.40 U
101 75-125 0.8
20
Zinc
206
10.0
ug/L
200
4.40 U
103 75-125 0.09
20
Post Spike (OB04035-PS1)
Prepared:
02/04/2020
12:09 Analyzed: 02/07/2020 12:18
Source: CD00630-01
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 89 of 97

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QUALITY CONTROL DATA
Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control
Batch OBO4O35 - EPA 3OO5A - Continued
Post Spike (OB04035-PS1) Continued
Prepared: 02/04/2020 12:09 Analyzed: 02/07/2020 12:18
Source: CD00630-01
Spike
Source
%REC RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC
Limits RPD Limit Notes
Arsenic
0.213
0.0100
mg/L
0.200
0.00622
104
80-120
Barium
0.252
0.0100
mg/L
0.200
0.0534
99
80-120
Beryllium
0.0219
0.00100
mg/L
0.0200
0.000430
107
80-120
Cadmium
0.0207
0.00100
mg/L
0.0200
-0.000273
103
80-120
Chromium
0.207
0.0100
mg/L
0.200
8.95E-5
103
80-120
Cobalt
0.206
0.0100
mg/L
0.200
-3.45E-5
103
80-120
Copper
0.204
0.0100
mg/L
0.200
0.000586
102
80-120
Lead
0.201
0.0100
mg/L
0.200
-0.00526
101
80-120
Nickel
0.207
0.0100
mg/L
0.200
0.000844
103
80-120
Silver
0.222
0.0100
mg/L
0.200
-0.00159
111
80-120
Vanadium
0.209
0.0100
mg/L
0.200
0.000387
104
80-120
Zinc
0.215
0.0100
mg/L
0.200
0.00295
106
80-120
Batch OBO5O22 - EPA 3OO5A
Blank (OB05022-BLK1)
Prepared: 02/05/2020 09:47 Analyzed: 02/11/2020 11:03
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 (OB05022-BSI)
Prepared: 02/05/2020 09:47 Analyzed: 02/11/2020 11:19
Spike
Source
%REC RPD
Analvte
Result Flaq
POL
Units
Level
Result %REC
Limits RPD Limit Notes
Arsenic
199
10.0
ug/L
200
99
80-120
Barium
206
10.0
ug/L
200
103
80-120
Beryllium
20.9
1.00
ug/L
20.0
105
80-120
Cadmium
20.5
1.00
ug/L
20.0
103
80-120
Chromium
208
10.0
ug/L
200
104
80-120
Cobalt
203
10.0
ug/L
200
101
80-120
Copper
205
10.0
ug/L
200
103
80-120
Lead
201
10.0
ug/L
200
101
80-120
Nickel
209
10.0
ug/L
200
105
80-120
Silver
212
10.0
ug/L
200
106
80-120
Vanadium
207
10.0
ug/L
200
104
80-120
Zinc
220
10.0
ug/L
200
110
80-120
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 90 of 97

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QUALITY CONTROL DATA
Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control
Batch OBO5O22 - EPA 3OO5A - Continued
Matrix Spike (OB05022-MS1)
Prepared:
02/05/2020
09:47 Analyzed: 02/11/2020 11:21
Source: CD00630-25
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC Limits RPD
Limit Notes
Arsenic
159
10.0
ug/L
200
7.60 U
80 75-125
Barium
1100
10.0
ug/L
200
918
89 75-125
Beryllium
19.6
1.00
ug/L
20.0
0.160 U
98 75-125
Cadmium
24.8
1.00
ug/L
20.0
6.55
91 75-125
Chromium
186
10.0
ug/L
200
1.40 U
93 75-125
Cobalt
191
10.0
ug/L
200
2.83
94 75-125
Copper
189
10.0
ug/L
200
1.60 U
94 75-125
Lead
193
10.0
ug/L
200
3.10 U
96 75-125
Nickel
212
10.0
ug/L
200
10.9
100 75-125
Silver
196
10.0
ug/L
200
1.90 U
98 75-125
Vanadium
186
10.0
ug/L
200
1.40 U
93 75-125
Zinc
209
10.0
ug/L
200
4.40 U
104 75-125
Matrix Spike Dup (OB05022-MSDS)
Prepared:
02/05/2020
09:47 Analyzed: 02/11/2020 11:24
Source: CD00630-25
Spike
Source
%REC
RPD
Analvte
Result Flaq
POL
Units
Level
Result
%REC Limits RPD
Limit Notes
Arsenic
165
10.0
ug/L
200
7.60 U
83 75-125 4
20
Barium
1100
10.0
ug/L
200
918
91 75-125 0.3
20
Beryllium
19.4
1.00
ug/L
20.0
0.160 U
97 75-125 1
20
Cadmium
24.9
1.00
ug/L
20.0
6.55
92 75-125 0.2
20
Chromium
184
10.0
ug/L
200
1.40 U
92 75-125 1
20
Cobalt
193
10.0
ug/L
200
2.83
95 75-125 1
20
Copper
188
10.0
ug/L
200
1.60 U
94 75-125 0.5
20
Lead
192
10.0
ug/L
200
3.10 U
96 75-125 0.5
20
Nickel
214
10.0
ug/L
200
10.9
102 75-125 1
20
Silver
196
10.0
ug/L
200
1.90 U
98 75-125 0.1
20
Vanadium
184
10.0
ug/L
200
1.40 U
92 75-125 1
20
Zinc
211
10.0
ug/L
200
4.40 U
106 75-125 1
20
Post Spike (011305022-13SI)
Prepared:
02/05/2020
09:47 Analyzed: 02/11/2020 11:27
Source: CD00630-25
Spike
Source
%REC RPD
Analvte
Result
Flaq POL
Units
Level
Result
%REC
Limits RPD Limit Notes
Arsenic
0.171
0.0100
mg/L
0.200
-0.0482
85
80-120
Barium
1.08
0.0100
mg/L
0.200
0.918
82
80-120
Beryllium
0.0200
0.00100
mg/L
0.0200
-6.56E-5
100
80-120
Cadmium
0.0254
0.00100
mg/L
0.0200
0.00655
94
80-120
Chromium
0.190
0.0100
mg/L
0.200
-0.00995
95
80-120
Cobalt
0.200
0.0100
mg/L
0.200
0.00283
98
80-120
Copper
0.193
0.0100
mg/L
0.200
-0.00953
96
80-120
Lead
0.198
0.0100
mg/L
0.200
0.00220
98
80-120
Nickel
0.220
0.0100
mg/L
0.200
0.0109
104
80-120
Silver
0.201
0.0100
mg/L
0.200
-0.00125
101
80-120
Vanadium
0.189
0.0100
mg/L
0.200
-0.0142
95
80-120
Zinc
0.219
0.0100
mg/L
0.200
0.00222
108
80-120
Batch OBO5O25 - EPA 3OO5A
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 91 of 97

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QUALITY CONTROL DATA
Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control
Batch OBO5O25 - EPA 3OO5A - Continued
Blank (OB05025-BLK1) Prepared: 02/05/2020 10:17 Analyzed: 02/09/2020 15:13
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 (OB05025-BSI)
Prepared: 02/05/2020 10:17 Analyzed: 02/09/2020 15:17
Spike Source %REC
RPD
Analvte
Result Flaq
POL
Units
Level Result %REC Limits RPD
Limit Notes
Antimony
21.7
1.00
ug/L
20.0 108 80-120
Selenium
22.3
1.00
ug/L
20.0 112 80-120
Thallium
21.0
1.00
ug/L
20.0 105 80-120
Matrix Spike (OB05025-MS3)
Prepared: 02/05/2020 10:17 Analyzed: 02/09/2020 15:22
Source: CD00630-02
Spike Source %REC
RPD
Analvte
Result Flaq
POL
Units
Level Result %REC Limits RPD
Limit Notes
Antimony
43.7
2.00
ug/L
40.0 0.740 U 109 75-125
Selenium
42.4
2.00
ug/L
40.0 1.82 U 106 75-125
Thallium
41.3
2.00
ug/L
40.0 0.220 U 103 75-125
Matrix Spike Dup (OB05025-MSDS)
Prepared: 02/05/2020 10:17 Analyzed: 02/09/2020 15:26
Source: CD00630-02
Spike Source %REC
RPD
Analvte
Result Flaq
POL
Units
Level Result %REC Limits RPD
Limit Notes
Antimony
44.0
2.00
ug/L
40.0 0.740 U 110 75-125 0.5
20
Selenium
42.0
2.00
ug/L
40.0 1.82 U 105 75-125 1
20
Thallium
41.5
2.00
ug/L
40.0 0.220 U 104 75-125 0.4
20
Post Spike (OB05025-PS1)
Prepared: 02/05/2020 10:17 Analyzed: 02/09/2020 15:30
Source: CD00630-02
Spike Source %REC RPD
Analvte
Result Flaq
POL
Units
Level Result %REC Limits RPD Limit Notes
Antimony
21.9
1.00
ug/L
20.0 0.0201 109 75-125
Selenium
22.3
1.00
ug/L
20.0 -0.168 111 75-125
Thallium
20.6
1.00
ug/L
20.0 0.0177 103 75-125
Batch OBO5O29 - EPA 3OO5A
Blank (OB05029-BLK1)
Prepared: 02/05/2020 10:23 Analyzed: 02/09/2020 23:23
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 (OB05029-BSI)
Prepared: 02/05/2020 10:23 Analyzed: 02/09/2020 23:27
Spike
Source
%REC RPD
Analvte
Result Flaq
POL
Units
Level
Result %REC
Limits RPD Limit Notes
Antimony
22.5
1.00
ug/L
20.0
112
80-120
Selenium
23.6
1.00
ug/L
20.0
118
80-120
Thallium
21.7
1.00
ug/L
20.0
108
80-120
FINAL
This report relates only to
the sample as received by the
laboratory, and
may only be reproduced in
full. Page 92 of 97

(� �Eo
www.encolabs.com
QUALITY CONTROL DATA
Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control
Batch OB05029 - EPA 3005A - Continued
Matrix Spike (OB05029-MS2)
Prepared: 02/05/2020 10:23 Analyzed: 02/10/2020 01:16
Source: CDO0630-27
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit
Notes
Antimony
24.6
D
10.0
ug/L
40.0
3.70 U
61
75-125
QM-07, R-01
Selenium
22.7
D
10.0
ug/L
40.0
9.10 U
57
75-125
QM-07, R-01
Thallium
21.8
D
10.0
ug/L
40.0
1.10 U
55
75-125
QM-07, R-01
Matrix Spike Dup (OB05029-MSD2)
Prepared: 02/05/2020 10:23 Analyzed: 02/10/2020 01:20
Source: CDO0630-27
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit
Notes
Antimony
25.2
D
10.0
ug/L
40.0
3.70 U
63
75-125 3
20
QM-07,
QM-11, R-01
Selenium
39.4
D
10.0
ug/L
40.0
9.10 U
98
75-125 54
20
QM-07,
QM-11, R-01
Thallium
22.6
D
10.0
ug/L
40.0
1.10 U
56
75-125 3
20
QM-07,
QM-11, R-01
Post Spike (OB05029-PSI)
Prepared: 02/05/2020 10:23 Analyzed: 02/09/2020 23:53
Source: CDO0630-27
Spike
Source
%REC
RPD
Analvte
Result
Flaq
POL
Units
Level
Result
%REC
Limits RPD
Limit
Notes
Antimony
22.6
1.00
ug/L
20.0
0.213
112
75-125
Selenium
23.2
1.00
ug/L
20.0
-0.412
116
75-125
Thallium
17.3
1.00
ug/L
20.0
0.0303
87
75-125
Volatile Organic Compounds by GCMS SIM Isotope Dilution - Quality Control
Batch 0806030 - EPA 5030E MS
Blank (OB06030-BLK3)
Prepared: 02/06/2020 10:26 Analyzed: 02/06/2020 12:22
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
1,4-Dioxane 0.80 U 2.0 ug/L
Toluene-d8 4.9 u9/L 5.00 97 75-125
LCS (OB06030-BS1) Prepared: 02/06/2020 10:26 Analyzed: 02/06/2020 11:21
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
1,4-Dioxane 24 2.0 ug/L 25.0 96 80-133
Toluene-d8 4.7 u9/L 5.00 95 75-125
Matrix Spike (OB06030-MS1) Prepared: 02/06/2020 10:26 Analyzed: 02/06/2020 21:20
Source: AD00775-05
Spike Source %REC RPD
Analvte Result Flaa POL Units Level Result %REC Limits RPD Limit Notes
1,4-Dioxane 20 2.0 ug/L 25.0 0.80 U 79 80-133 QM-07
Toluene-d8 5.2 u9/L 5.00 104 75-125
Matrix Spike Dup (OB06030-MSD1) Prepared: 02/06/2020 10:26 Analyzed: 02/06/2020 21:45
Source: AD00775-05
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
1,4-Dioxane 20 2.0 ug/L 25.0 0.80 U 81 80-133 3 19
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 93 of 97

(� �Eo
www.encolabs.com
QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS SIM Isotope Dilution - Quality Control
Batch OBO6O3O - EPA 5030E MS - Continued
Matrix Spike Dup (OB06030-MSDS) Continued Prepared: 02/06/2020 10:26 Analyzed: 02/06/2020 21:45
Source: AD00775-05
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
Toluene-d8 5.4 u9/L 5.00 107 75-125
Batch OBO7O38 - EPA 5O3OB MS
Blank (OB07038-BLK3) Prepared: 02/07/2020 00:00 Analyzed: 02/07/2020 09:29
Spike Source %REC RPD
Analvte Result Flaa POL Units Level Result %REC Limits RPD Limit Notes
1,4-Dioxane 0.80 U 2.0 ug/L
Toluene-d8 5.0 u9/L 5.00 99 75-125
LCS (OB07038-BSI) Prepared: 02/07/2020 00:00 Analyzed: 02/07/2020 08:38
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
1,4-Dioxane 25 2.0 ug/L 25.0 100 80-133
Toluene-d8
5.1
u9/L
5.00 102 75-125
Matrix Spike (OB07038-MS1)
Prepared: 02/07/2020 00:00 Analyzed: 02/07/2020 19:45
Source: CD00630-13
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 0.80 U 91 80-133
Toluene-d8
4.9
u9/L
5.00 99 75-125
Matrix Spike Dup (OB07038-MSD1)
Prepared: 02/07/2020 00:00 Analyzed: 02/07/2020 20:10
Source: CD00630-13
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 0.80 U 93 80-133 2
19
Toluene-d8 5.5 u9/L 5.00 110 75-125
Batch OBO7O43 - EPA 5030E MS
Blank (OB07043-BLKI) Prepared: 02/07/2020 00:00 Analyzed: 02/07/2020 23:08
Spike Source %REC RPD
Analvte Result Flaq POL Units Level Result %REC Limits RPD Limit Notes
1,4-Dioxane 0.80 U 2.0 ug/L
Toluene-d8 5.2 u9/L 5.00 105 75-125
LCS (OB07043-BSI) Prepared: 02/07/2020 00:00 Analyzed: 02/07/2020 21:27
Spike Source %REC
RPD
Analvte
Result Flaa
POL
Units
Level Result %REC Limits RPD
Limit Notes
1,4-Dioxane
26
2.0
ug/L
25.0 105 80-133
Toluene-d8
5.0
u9/L
5.00 100 75-125
Matrix Spike (OB07043-MS1)
Prepared: 02/07/2020 00:00 Analyzed: 02/07/2020 21:52
Source: AD00600-06
Spike Source %REC
RPD
Analvte
Result Flaq
POL
Units
Level Result %REC Limits RPD
Limit Notes
1,4-Dioxane
24
2.0
ug/L
25.0 0.80 U 96 80-133
FINAL
This report relates only to the sample as received by the
laboratory, and may only be reproduced in full.
Page 94 of 97

(� �Eo
www.encolabs.com
QUALITY CONTROL DATA
Volatile Organic Compounds by GCMS SIM Isotope Dilution - Quality Control
Batch OBO7O43 - EPA 5030E MS - Continued
Matrix Spike (OB07043-MS3) Continued
Prepared: 02/07/2020 00:00 Analyzed: 02/07/2020 21:52
Source: AD00600-06
Spike Source
%REC
RPD
Analvte Result Flaq
POL Units
Level Result
%REC Limits RPD
Limit Notes
Toluene-d8 4.8
u91L
5.00
96 75-125
Matrix Spike Dup (OB07043-MSDI)
Prepared: 02/07/2020 00:00 Analyzed: 02/07/2020 22:17
Source: AD00600-06
Spike Source
%REC
RPD
Analvte Result Flaq
POL Units
Level Result
%REC Limits RPD
Limit Notes
1,4-Dioxane 24
2.0 ug/L
25.0 0.80 U
97 80-133 0.9
19
Toluene-d8
5.4
u9/L
5.00 107 75-125
Batch OB1OO51 - EPA 5O3OB MS
Blank (OB10051-BLK3)
Prepared: 02/10/2020 00:00 Analyzed: 02/10/2020 10:29
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD
Limit
Notes
1,4-Dioxane
0.80
U
2.0
ug/L
Toluene-d8
5.0
u91L
5.00 99 75-125
LCS (OB10051-BSI)
Prepared: 02/10/2020 00:00 Analyzed: 02/10/2020 09:38
Spike Source %REC
RPD
Analyte
Result
Flaq
POL
Units
Level Result %REC Limits RPD
Limit
Notes
1,4-Dioxane
27
2.0
ug/L
25.0 108 80-133
Toluene-d8
5.0
u91L
5.00 99 75-125
Matrix Spike (OB10051-MS1)
Prepared: 02/10/2020 00:00 Analyzed: 02/10/2020 14:15
Source: AD00600-25
Spike Source %REC
RPD
Analvte
Result
Flaq
POL
Units
Level Result %REC Limits RPD
Limit
Notes
1,4-Dioxane
41
2.0
ug/L
50.0 2.2 79 80-133
QM-07,
QM-11
Toluene-&
5.2
u9/L
5.00 104 75-125
Matrix Spike Dup (OB10051-MSD1)
Prepared: 02/10/2020 00:00 Analyzed: 02/10/2020 14:40
Source: AD00600-25
Spike Source %REC RPD
Analvte
Result Flaa Q
Units
Level Result %REC Limits RPD Limit Notes
1,4-Dioxane
57 2.0
ug/L
50.0 2.2 109 80-133 31 19 QM-11
Toluene-&
4.9
u91L
5.00 99 75-125
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 95 of 97

(� �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.
0-01 This compound is a common laboratory contaminant.
QI-02 Internal standard outside acceptance limits. Samples results are considered estimated.
QL-02 The associated laboratory control sample exhibited high bias; since the result is ND, there is no impact.
QM-07 The spike recovery was outside acceptance limits for the MS and/or MSD. The batch was accepted based
on acceptable LCS recovery.
QM-11 Precision between duplicate matrix spikes of the same sample was outside acceptance limits.
QV-01 The associated continuing calibration verification standard exhibited high bias; since the result is ND, there
is no impact.
R-01 The Reporting Limit for this analyte has been raised to account for matrix interference.
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 96 of 97

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Sample Preservation Verification
ENCO Cary
Work Order: CD00630 Project; Pitt County Landfill - App I
Client: Groundwater Management Associates, Inc. (GR022) Project#: [none]
Logged In: 04-Feb-20 10:16 Logged By: John C King
Preservation Check Performed By: 1
Date/Tune; �� L/ ZU
CDO0630-01
Cont Type Pres (PH) PH Checked / H Date/Time
Requirement In Control P Adjusted Adjusted Reagent Used/Comments
A 250mLP+HNO3 <2 Y I N I NA Y J. N I NA
CDO0630-02
CDO0630-04
Cant
Type
Pres (pH)
Requirement
PH Checked /
In Control
Adjusted Date/Time
pH AdAdjusted
Reagent Used/Comments
A
250mLP+HNO3
<2
Y, I N / NA
Y 1. N / NA
CDO0630-05
Cont
Type
Pres (PH)
Requirement
pH Checked/
In Control
PH Adjusted Date/Time
Adjusted
Reagent Used/Comments
A
250mLP+HNO3
<2
0 / N / NA
Y / {Jv / NA
CDO0630-06
Cont
Type
Pres (PH)
Requirement
PH Checked /
In Control
pH Adjusted DateMime
Adjusted
Reagent Used/Comments
A
250mLP+HNO3
<2
`f / N / NA
Y IN 1 NA
C DO0630-08
Cont
Type
Pres (PH)
Requirement
pH Checked /
In Control
PH Adjusted DatefCime
Adjusted
Reagent Used/Comments
A
250mLP+HNO3
<2
Y/ N I NA
Y 1, N/ NA
CDO0630-09
Cont
Type
Pres (PH)
Requirement
pH Checked /
In Control
PH Adjusted DatefTime
Adjusted
Reagent Used/Comments
A
254mLP+HNO3
<2
YIN / NA
Y / N / NA
CDO0630-10
Cont
Type Pres (pH)
Requirement
pH Checked !
In Control
pH Adjusted RateFTime
Adjusted
Reagent Used/Comments
A
250mLP+HNO3 <2
1 'Y / N l NA
I Y I M/ NA
CDO0630-11
Cant
Type Pres (pH)
Requirement
pH Checked /
In Control
pH Adjusted Date/Time
Adjusted
Reagent Used/Comments
g
A
250mLP+HNO3 <2
V N 1 NA
Y/ N 1 NA
C:IELMNTIPrintlwko_Preservation Check. rpt Page 1 cf 4

Sample Preservation Verification
ENCO Cary
Work Order: CDO0630 P-oject: Pitt County Landfill - App 1
Client: Groundwater Management Associates, Inc. (GR022) Project#: [none]
Logged In; 04-Feb-20 1O:16 Logged By: John C King
Preservation Check Performed By: `� 4 Date/Time:
CDO0630-12
Cons I Type Pres (PH) PH Checked I Date/Time
Requirement In Control PH Adjusted Adjusted Reagent Used/Comments
A 25OmLP+HNO3 <2 Y' I N / NA Y / N / NA
CDO0630-13
Cont
Type
PresU(pH)pHhecked
1
C3atelTmeRequirControl PH Adjusted Adjusted Reagent Used/Comments
Y /;,N / NA
A
250mLP+HNQ3
<N
/ NA
CDO0630-15
Cont Type
A 250mLP+HNO3
CDO0630-16
Cont Type
A 250mLP+HNO3
CDO0630-17
Cont Type
A 250mLP+HNO3
CDO0630-19
Cont Type
A 250mLP+HNO3
CDO0630-21
Cont Type
A 250mLP+HNO3
CDO0630-23
Pres (pH)
Requirement
PH Checked /
In Control
PH Adjusted
<2
Y•/ N /NA
Y / 6 / NA
Pres (pH) I
Requirement
PH Checked 1
In Control
PH Adjusted
<2 [ Y / N / NA I Y / I N / NA
Adjusted I Reagent Used/Comments
me ! Reagent Used/Comments
Pres (PH)
Requirement
H�hecked I
r ontrol
PH A � _sted'
? `
ate�me
Adjusted
Reagent Used/Comments
<2
I / NA
Y / I NA
a.ZQ +Qr
-# lily v ti
Pres (PH)
Requirement
pH Checked /
In Control
PH Adjusted
Date/Time
Adjusted
Reagent Used/Comments
<2
YIN/NA I
YI4/NA
Pres (pH)
Requirement
pH Checked /
In Control.
PH Adjusted
DateMme
Adjusted
Reagent UsedlComments
<2
Y)/ N I NA I
Y I I NA
CDO0630-25
Gont Type Pres (PH) pH Checked / PH Adjusted Date/Time Reagent Used/Comments
Requirement In Control Adjusted 9
A 250mLP+HNO3 <2 Y' / N / NA Y / N.'/ NA
C:IFLMNT1Printlwko_PreservationCheck.rpt Page 2 of 4

Sample Preservation Verification
ENCO Cary
Work Order: CD00630 Project: Pitt County Landfill - App I
Client: Groundwater Management Associates, Inc. (GR022) Project#: [none]
Logged in: 04-Feb-20 10:16 Logged By: John C King
Preservation Check Performed By: S �� Zd /yob
Date/Time:
CDO0630-27
Cont
Type
Pres (PH)
Requirement
pH Checked!
In Control
PH Adjusted
Date�me
Adjusted
Reagent Used/Comments
A
250mLP+HNO3
<2
YINN / NA
Y 1 !N: / NA
CDO0630-28
Cant
Type
Pres (pH)
Requirement
PH Checked /
In Control
PH Adjusted
DatelTime
Adjusted
Reagent Used/Comments
A
250mLP+HNO3
<2
Y I N I NA
Y I N. / NA
CDO0630-30
Cant
Type
Pres (PH)
Requirement
PH Checked 1
In Control
PH Adjusted
DatelTtme
Adjusted
Reagent Used/Comments
A
250mLP+HNO3
<2
Y! N/ NA
Y l N I NA
CDO0630-32
Cant
Type
Pres (PH)
pH Checked 1
in Control
PH Adjusted
Date/TimeRequirement
Adjusted
Reagent Used/Comments
A
250mLP+HNO3
<2
! N/ NA
Y I 1 NA
CDO0630-34
Cont
Type
Requirement
ptIn Control Checked/FpH
Adjusted
Adj
Adiusted
AdiDatteed
Reagent Used/Comments
A
250mLP+HNO3
<2
I N/ NA
FY I I NA
CDO0630-35
Cant
Type-
Pres (PH)
Requirement
piIn Control Checked/
PH Adjusted
ateMme
€ Adjusted
Reagent Used/Comments
A
250mLP+HNO3
<2
Y/ N I NA
Y/ N 1 NA
CDO0630-36
Cant
Type
Pres (pH)
pH Checked /
Control
pH Adjusted Date/Time
Adjusted
Flea gent Used/CommentsRequirementIn
g
A
250mLP+HNO3
<2
/ N / NA
Y / / NA
CDO0630-37
Cont Type
A 250mLP+HNO3
CDO0630-38
Cont Type
A 250mLP+HNO3
s (pH) pH Checked I pH Adjusted
iirement In Control
<2 YIN/NA YI:N/NA
res (PH) PH Checked 1
juirement . In Controt PH Adjusted
<2 N/NA Y1�JW/NA
_)a€ei i ime I Reagent Used/Comments
Adiusted
.)ate/ i rme 1 Reagent Used./Comments
Adiusted 1
C:IBLMNTIPrintlwko_Preservation Check. rpt Page 3 of 4

Sample Preservation Verification
ENCO Cary
ENCO
Work Order: CDO0630 Project: Pitt County Landfill - App I
Client: Groundwater Management Associates, Inc. (GR022) Project #: [none]
Logged in: 04-Feb-20 10:16 Logged By: John C King
Preservation Check Performed By: 1 Date/Time: _ 07 -(4-2Q
CDO0630-39
Cont
Type
Pres (pH)
Requirement
pH Checked I
In Control
pH Adjusted DatelT'ime
Adjusted
Reagent Used/Comments
A
250mLP+HNO3
<2
'Y I N I NA
I Y I N 1 NA
CDO0630-40
Cont Type Pres (pH) JpH Checked / pH Adjusted DateMme Reagent Used/Comments
Requirement In Control Adjusted
A 250ril-P+HNO3 <2 Y. I N/ NA Y k N/ NA
CDO0630-41
Cont
Type
Pres (pH)
Requirement
I pH Checked 1
In Control
Adjusted usted Date�me
p � Adjusted
Reagent Used/Comments
A
250mLP+HNO3
<2
[Y 1 N 1 NA
Y/, N I NA
Rea ent Name ID
1 rbN
2
pH Strip ID:
Rea ent Name ID
3
4 EEI
Reacient Name ID
5
6
C:IELMNTIPrintlwko_PreservationCheck.rpt Page 4 of 4