3412_Forsyth_OldSalisburyRoad_CDLF_GW_FID1336847_20190726

I pENR USE ONLY ❑Paper Report ❑Electronic Data - Email CD (data loaded: Yes / No) Doc/Event #:
NC DENR I IEnvironmental Monitoring
Division of Waste Management - Solid Waste Reporting Form
Notice: This form and any information attached to it are "Public Records' as defined in NC General Statute 132-1. As such, these documents are
available for inspection and examination by any person upon request (NC General Statute 132-6).
Instructions:
Prepare one form for each individually monitored unit.
Please type or print legibly.
Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification
must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing
condition, etc.).
Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits.
Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the
facility (NCAC 13B .1629 (4)(a)(i).
Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste
Section, 1646 Mail Service Center, Raleigh, NC 27699-1646.
Solid Waste Monitoring Data Submittal Information
Name of entity submitting data (laboratory, consultant, facility owner):
HDR Engineering, Inc. of the Carolinas
Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address:
Name: Eric A. Wright Phone:
704-338-6719
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)
Old Salisbury Road landfill 3336 Old Salisbury Road
34-12 .0500 May 7-10, 2019 and
Winston-Salem, NC 27127
May 29-31, 2019
Environmental Status: (Check all that apply)
❑ Initial/Background Monitoring �X Detection Monitoring
�X Assessment Monitoring Corrective Action
T e of data submitted: (Check all that apply)
X Groundwater monitoring data from monitoring wells Fx
Methane gas monitoring data
Groundwater monitoring data from private water supply wells ❑
Corrective action data (specify)
Leachate monitoring data
Other(specify)
X Surface water monitoring data
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.
Eric A. Wright A . Project Engineer 704-338-6719
Facility Representative Na
Title
7/16/2019
Date
440 South Church Street Suite 1000 Charlotte NC 28202
Facility Representative Address
F-0116
NC PE Firm License Number (if applicable effective May 1, 2009)
(Area Code) Te
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L
01 027
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F)I
Winston-Salem • Forsyth County
City/County Utilities
Water • Sewer • So€id Waste Disposal
HDR Project No. 10125427
Wn',
Assessment
Monitorina Report
Groundwater and Surface Water
Sampling Event — May 2019
Old Salisbury Road Landfill
NCDEQ Permit NO. 34-12
Forsyth County, North Carolina
July 2019

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Winston-Salem City/County Utilities Old Salisbury Road Landfill Assessment Monitoring Report
Contents
Contents
1 General...............................................................................................................................1
1.1 Facility Background......................................................................................................
1
1.2 Regulatory Authority....................................................................................................
1
1.3 Assessment Monitoring................................................................................................
1
1.4 Geologic Characteristics..............................................................................................
3
1.4.1 Regional Geologic and Hydrogeologic Setting
...................................................... 3
1.4.2 Site Specific Topography and Drainage................................................................
3
1.4.3 Site Specific Hydrogeology...................................................................................
3
2 Monitoring Network.............................................................................................................4
3 Data Collection...................................................................................................................
5
3.1 Water Level Measurements.........................................................................................
5
3.2 Groundwater Flow........................................................................................................
6
3.3 Sample Collection and Analysis...................................................................................
7
4 Analytical Results................................................................................................................
8
4.1 Groundwater................................................................................................................8
4.2 Surface Water..............................................................................................................
9
4.3 Landfill Gas.................................................................................................................12
5 Summary & Conclusions....................................................................................................12
Tables
Table 1 Existing groundwater monitoring well details................................................................. 4
Table 2 Sampling parameters and schedule.............................................................................. 5
Table 3 Groundwater elevations................................................................................................ 6
Table 4 Hydraulic gradient and flow velocity.............................................................................. 7
Table 5 Lab detections — May 2019..........................................................................................10
Table 6 Field parameters — May 2019.......................................................................................11
Table7 Gas Readings..............................................................................................................12
Figures
Figure 1 Groundwater contours and sample locations................................................................ 2
Figure 2 Historical groundwater elevations................................................................................. 6
Figure 3 MW-2R groundwater detections................................................................................... 9

Winston-Salem City/County Utilities Old Salisbury Road Landfill Assessment Monitoring Report ���
Contents
Appendices
Appendix A — Summary of Monitoring Results
Appendix B — Laboratory Reports
Appendix C — Field Data
Appendix D — Electronic Files
Acronyms
213 15A NCAC Subchapter 02B — Surface Water and Wetlands Standards
2L 15A NCAC Subchapter 02L - Groundwater Classification and Standards
pg/L micrograms per liter
EPA United States Environmental Protection Agency
MCL Maximum Contaminant Level
MDL method detection limit
NC DENR North Carolina Department of Environment and Natural Resources'
NCDEQ North Carolina Department of Environmental Quality'
ND not detected in sample
NE standard not established
NS not sampled
NTU Nephelometric turbidity units
PCB polychlorinated biphenyl
PCE tetrachloroethene
PRL practical reporting limit
PVC polyvinyl chloride
SVOC semi -volatile organic compound
VOC volatile organic compound
USGS U.S. Geological Survey
Prior to September 18, 2015, the NCDEQ was referred to as the NC DENR. Both naming conventions are used in this report, as appropriate.

Winston-Salem City/County Utilities Old Salisbury Road Landfill Assessment Monitoring Report ���
General
1 General
HDR Engineering, Inc. of the Carolinas (HDR), on behalf of the Winston-Salem City/County
Utility Commission (the City), is submitting this Assessment Monitoring Report for the Old
Salisbury Road C&D Landfill (OSR) located in Forsyth County, North Carolina.
1.1 Facility Background
OSR covers approximately 56 acres within a 140-acre tract north of Friedberg Church Road and
west of Old Salisbury Road in Forsyth County, North Carolina. The Forsyth/Davidson County
line borders the site to the south (Figure 1). The facility was issued a permit to operate on July
3, 1996 and opened in August of the same year.
1.2 Regulatory Authority
OSR is currently operating under North Carolina Department of Environmental and Natural
Resources (NC DENR) facility permit number 34-12 dated April 6, 2015 (DIN 23258). Groundwater
monitoring and reporting requirements are outlined in items 36 to 45 of the permit. NC Solid Waste
Management (SWM) Rules 15A NCAC 13B .0544(b) and .0544(c) define the requirements
applicable to groundwater and surface water monitoring plans for OSR, respectively. The
groundwater monitoring plan was approved by NC DENR on March 5, 2015 (DIN 23910).
1.3 Assessment Monitoring
OSR is in assessment monitoring due to exceedances of Groundwater Quality Standards, as
specified in 15 NCAC 02L .0202 (2L Standards), for benzene and tetrachloroethene (PCE)
detected in well MW-2R during 2011. On December 9, 2011, an Assessment Monitoring Plan
for MW-2R was submitted in accordance with 15A NCAC 1313. This plan was approved with two
exceptions on January 17, 2012. The first exception required the location of MW-15 to be in the
same flow path as MW-2R; the second required all wells to be sampled for 40 CFR Part 258 —
"Appendix II List of Hazardous Inorganic and Organic Constituents" (Appendix II) constituents.
In February 2014, the City requested, and NC DENR approved, the following modifications to
the facility's Assessment Monitoring Plan.
• Groundwater monitoring wells MW-1 R, MW-2R, MW-4R and MW-15 will be sampled
semi-annually for Appendix I and the previously detected Appendix II constituents;
• All fourteen groundwater monitoring wells (including MW-1 R, MW-2R, MW-4R and MW-
15) will be sampled during every other Fall event (odd years) for the entire Appendix II
constituent list.
• Additional Appendix II constituents detected during these events will be added to the
sampling program for subsequent semiannual events.
In January 2016, HDR recommended changes to the semi-annual sampling schedule. North
Carolina Department of Environmental Quality (NCDEQ) approved sampling for additional
detected parameters. The request to remove selected parameters from the sampling schedule
was denied. On May 29, 2018, NCDEQ added 1,4-Dioxane (p-Dioxane) to the sampling plan for
all wells on a semi-annual basis with a 2L Standard of 3 pg/L.

SURVEY BOUNDARY
�`1 �-'�iILNI
I1II .
�!�IIIII�
7
LEGEND
EXISTING CONTOURS
- - - - PROPERTY BOUNDARY
PERMIT/PHASE BOUNDARY
735 GROUNDWATER CONTOURS
SURVEY BOUNDARY
EXISNNG ABANDONED
MONITORING WELLS (MW & OW)
00 METHANE PROBES (MM)
SW-1 SURFACE WATER
APPROXIMATE
GROUNDWATER FLOW
- NOTES
1.
SITE TOPOGRAPHIC INFORMATION FOR A
PORTION OF I & II AND ALL OF PHASES III -VI
& SURROUNDING AREA PROVIDED BY
CARTOGRAPHIC AERIAL MAPPING, INC. FOR THE
• MM-10
BRADY SURVEYING COMPANY DATED JAN. 3,
41. SW-2
2014. THE REMAINING SITE TOPOGRAPHIC
INFORMATION PROVIDED BY CARTOGRAPHIC
AERIAL MAPPING INC. FOR BRADY SURVEYING
COMPANY DATED JAN. 3 2011.
2.
PROPERTY BOUNDARY TAKEN FROM DATA
SUPPLIED BY BRADY SURVEYING, INC. DATED
MARCH 14, 1994.
728.96 3.
GROUNDWATER ELEVATIONS ARE IN MEAN SEA
MW-11
LEVEL, MEASURED ON MAY 29, 2019 (SHOWN
NEXT TO WELL LABEL).
4.
MW-15 IS NOT USED TO DEVELOP THE
GROUNDWATER SURFACE SHOWN DUE TO IT
BEING INSTALLED IN BEDROCK.
MM-11
SCALE IN FEET
\ \ 734.13 200 100 0 200 400
MW-12 1 "=400'
LANDFILL PERMIT BOUNDARY
� - 7\ x MM 12
\ \ 743.15 I PROPERTY LINE
-765� MW-13I �
7
SW-4 - -
765.11
j/
1 `-
F�2
, ..
PROJECT TITLE OLD SALISBURY ROAD
C & D LANDFILL
SHEET TITLE
GROUNDWATER CONTOURS
AND SAMPLE LOCATIONS
SPRING 2019
PROJECT NUMBER
10125427
PROJECT MANAGER
M. PLUMMER, P.E.
DATE
MAY 2019
REFERENCE SHEET
LAYOUT 2
REFERENCE DOCUMENT
00D-03
EXHIBIT NUMBER
FIGURE 1

Winston-Salem City/County Utilities Old Salisbury Road Landfill Assessment Monitoring Report ���
General
1.4 Geologic Characteristics
This section paraphrases the descriptions in the original July 2003 Ground Water Monitoring
Plan and the 2003 Design Hydrogeologic Investigation Report.
1.4.1 Regional Geologic and Hydrogeologic Setting
Per the 1985 Geologic Map of North Carolina, OSR is located in the Charlotte belt of the
Piedmont Physiographic Province. This province is characterized by metamorphic and igneous
plutonic rocks, which have been extensively weathered and eroded, forming an undulating
topography.
Subsurface conditions generally consist of topsoil underlain by residual soils, saprolite, partially
weathered rock (PWR), and fractured rock. There is generally a gradual transition between
material types with varying thickness.
Bedrock is typically fractured granodiorite overlain by PWR, overlain by highly weathered
bedrock (saprolite). Saprolite varies in thickness from a few feet to over 100 feet. Saprolite
retains some of the original (relict) structural features of the parent rock. The near surface
residual soils are formed by physical and chemical weathering of the saprolite and usually do
not retain the relict structural features.
Groundwater is present within fractures and joints in the bedrock and within the pore spaces of
the overlying-saprolite and residual soils. Groundwater is primarily recharged by precipitation
and commonly located within the saprolite layer. Groundwater moves laterally toward streams
and surface water bodies and generally follows the surface topography.
1.4.2 Site Specific Topography and Drainage
Surface drainage at OSR is primarily controlled by a north -northwestern trending ridge within
the property. This ridge directs runoff northeast, west and southwest into tributaries of South
Fork Muddy Creek. The majority of surface runoff is directed to South Fork Muddy Creek to the
north. A small area on the southeast portion of the site drains south into Miller Creek. Both the
South Fork Muddy Creek and Miller Creek flow to the west where they converge with Muddy
Creek and eventually discharge to the Yadkin River.
1.4.3 Site Specific Hydrogeology
As documented in the Design Hydrogeological Investigation Report submitted by HDR on
December 2, 2003, the uppermost aquifer underlying the facility is comprised of three
stratigraphic units. The stratigraphic downward progression of the three units is saprolite
transitioning into PWR, then bedrock. Groundwater flows through the pore space of the saprolite
and PWR, while groundwater flow through the bedrock is primarily through fractures.
OSR was constructed within the unconsolidated micaceous silty sands and sandy silts produced
by the in -situ weathering of the granodioritic parent rock. There is no evidence of discrete flow
patterns resulting from relict quartz veins, dikes, healed fractures, or strong preferential
alignment of minerals (i.e., foliation). In general, groundwater flows from areas of higher
elevation to areas of lower elevation. As such, the water table generally mimics the topography.

Winston-Salem City/County Utilities Old Salisbury Road Landfill Assessment Monitoring Report ���
Monitoring Network
2 Monitoring Network
The monitoring network consists of fourteen groundwater wells and four surface water sampling
points. Sampling of site monitoring wells and surface water monitoring locations is conducted on
a semi-annual basis. Details of monitoring wells are provided in Table 1.
Groundwater monitoring well MW-1 R is located hydraulically upgradient of the landfill and is
considered as the background well for the site. Upstream surface water (SW-1) and downstream
surface water (SW-2) samples are obtained from the adjacent stream to the east. Two surface
water samples (SW-3 and SW-4) are obtained from the drainage channel in the vicinity of MW-
2R. SW-3 is located south of the entrance road near MW-2R; while SW-4 is located on the north
side of the entrance road, downstream of SW-3.
Table 1 Existing groundwater monitoring well details
Depth:
Top Of
NC Sate
NC Sate
Well
Well Depth
Ground to
Screened
Screened
Casing
Ground
OSR LF
Plane
Plane
Diameter
(below
Top of
Interval
Interval
Elevation
Elevation
WELL
Installed
Northing
Easting
(inches)
ground)
Screen
(ft)
Geology
(ft MSL)
(ft MSL)
MW-1R
12/27/1995
820,411
1,622,983
2
60.0
45
15
Granitic saprolite
836.42
833.40
MW-2R
12/29/1995
820,974
1,622,722
2
23.0
8
15
Granitic saprolite
785.22
781.81
MW-3R
7/7/1999
821,237
1,621,463
2
27.0
12
15
Granitic saprolite
776.60
772.90
MW-4R
12/28/1995
820,435
1,621,428
2
20.0
5
15
Granitic saprolite
767.96
765.70
MW-5R
12/29/1995
820,137
1,622,130
2
32.0
17
15
Granitic saprolite
784.36
782.30
MW-7
12/28/1995
820,886
1,621,424
2
48.0
33
15
Granitic saprolite
803.66
802.10
MW-8
7/7/1999
821,930
1,621,485
2
27.0
12
15
Granitic saprolite
762.50
759.80
MW-9
8/11/2004
822,311
1,621,986
2
60.0
45
15
Sand
790.28
788.04
MW-10
8/10/2004
822,626
1,622,699
2
21.0
6
15
Sand
738.21
735.70
MW-11
8/10/2004
822,307
1,622,838
2
20.0
5
15
Sand
732.59
730.35
MW-12
8/9/2004
821,844
1,622,955
2
16.0
6
10
Silt
739.07
736.41
MW-13
8/9/2004
821,500
1,622,915
2
20.0
5
15
Sand
751.23
749.19
MW-14
8/11/2004
822,420
1,622,260
2
60.0
45
15
Sand
783.88
781.44
MW-15
4/6/2012
821,083
1,622,884
2
48.2
33.2
15
Bedrock
802.85
800.58
MW-6R
7/8/1999
821,079
1,622,430
2
60.0
45
15
PWR
820.40
817.80
The sampling plan for OSR is provided in Table 2. This plan requires full Appendix II sampling
for all wells every two years, and sampling for Appendix I and detected Appendix II constituents
during the other events.

Winston-Salem City/County Utilities Old Salisbury Road Landfill Assessment Monitoring Report
Data Collection
FN
Table 2 Sampling parameters and schedule
Method Parameter(s) Frequency Monitoring Surface
Wells Water
EPA 300.0
Sulfate
2x/year
2x/ ear
All
All
All
All
EPA 6010
Trace Metals
Mercury
Pesticides: All
EPA 7470
2x/ ear
All
All
Fall of odd years 2019
All
None
Pesticides recently detected:
EPA 8081
4,4'-DDD, 4,4'-DDT, Aldrin, alpha-BHC,
MW-1 R, MW-2R,
delta-BHC, Endosulfan I, Endosulfan 11,
2x/year
MW-4, MW-7,
None
Endrin, Endrin aldehyde, Heptachlor,
MW-10 & MW-15
Heptachlor epoxide & Methox chlor
EPA 8082
PCBs: All
Fall of odd years 2019
All
None
Herbicides: All
Fall of odd years 2019
All
None
Herbicides previously detected:
2x/year
MW-1 R, MW-2R,
None
EPA 8151
2,4,5-TP (Silvex), 2,4-D
MW-4R & MW-15
App I VOCs + Tetrah drofuran
2x/ ear
All
All
Appendix 11 VOCs
Fall of odd years 2019
All
None
EPA 8260
Apendix II VOCs recently detected:
Dichlorodifluoromethane
2x/year
All
None
1,4-Dioxane
2x/ ear
All
All
SVOCs: All
Fall of odd years 2019
All
None
SVOCs recently detected:
EPA 8270
Benzo(a)anthracene, Bis(2-
MW-1 R, MW-2R,
ethyl hexyl)phthalate, Chrysene
2x/year
MW-4R , MW-3R
SW-2
Dibenz(a,h)anth race ne, & Indeno(1,2,3-
& MW-15
cd)pyrene
SM 2320B
Alkalinity
2x/year
All
All
SM 2540C
Total Dissolved Solids
2x/year
All
All
SM 4500
Chloride, Cyanide, Sulfide
2x/ ear
All
All
Field
Temperature, Specific conductance,
2x/year
All
All
Dissolved Oxygen, Redox, Turbidity, pH
Field
Total well depth, static water level
2x/ ear
All
NA
3 Data Collection
3.1 Water Level Measurements
On May 7, 2019, static groundwater level measurements were obtained from groundwater
monitoring wells MW-1 R through MW-5R and MW-7 through MW-15. Groundwater depths were
measured from the top of the PVC casing. Groundwater is measured to the nearest 0.01 foot
prior to purging each well. Depth to water data is used to calculate static groundwater
elevations. Groundwater elevations from this event are presented in Table 3. Historic
groundwater elevations are depicted on Figure 2.
5

Winston-Salem City/County Utilities Old Salisbury Road Landfill Assessment Monitoring Report ���
Data Collection
Table 3 Groundwater elevations
Well ID
Top of
Ground
Well
Screen
Depth to
Groundwater
Casing
Elevation
Depth
Length
Water
Elevation
Elevation
(ft MSL)
(ft bgs)
(ft)
(ft)
(ft MSL)
(ft MSL)
MW-1 R
836.42
833.40
60
15
33.87
802.55
MW-2R
785.22
781.81
23
15
6.75
778.47
MW-3R
776.60
772.90
27
15
14.11
762.49
MW-4R
767.96
765.70
20
15
5.64
762.32
MW-5R
784.36
782.30
32
15
9.41
774.95
MW-7
803.66
802.10
48
15
34.25
769.41
MW-8
762.50
759.80
27
15
10.43
752.07
MW-9
790.28
788.04
60
15
51.63
738.65
MW-10
738.21
735.70
21
15
10.23
727.98
MW-11
732.59
730.35
20
15
3.63
728.96
MW-12
739.07
736.41
16
10
4.94
734.13
MW-13
751.23
749.19
20
15
8.08
743.15
MW-14
783.88
781.44
60
15
50.49
733.39
MW-15
802.85
800.58
48.2
15
37.74
765.11
ID - identification ft - feet MSL - mean sea level bgs - below ground surface
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pTw-w
M.
s�.a����e�9�
■�"iiiiri��ii�iiiiiiiiiiiiiii�iiiiiiiiiii�ii■
Figure 2 Historical groundwater elevations
3.2 Groundwater Flow
Hydraulic gradients were calculated between representative well pairs. The flow velocities have
been calculated based on the values for historic hydraulic conductivity (0.466 ft./day) and
effective porosity (25 percent), as presented in Table 2-9 of the December 2003 OSR Design
Hydrogeologic Investigation Report for the landfill. Hydraulic gradients and flow velocities are
presented in Table 4.
6

Winston-Salem City/County Utilities Old Salisbury Road Landfill Assessment Monitoring Report ���
Data Collection
The minimum and maximum values are based on the historic data collected from the site
beginning in May 2003. HDR estimates a travel time of about four years between MW-2R and
MW-15, based on the estimated flow rate of 49 ft/yr and a distance of 195 feet.
Table 4 Hydraulic gradient and flow velocity
Hydraulic
Based on Historic
Gradient
Record
Flow
Velocity
MinimumLMaximum
Nov
2016
May
2017
Nov
2017
May
2018
Nov
2018
May
2019
(ft./yr.)
MW-1 R to
0.026
- '
0.028
0.027,
0.027 -
0.027 -
0.027 '�
0.026/
MW-4R
i
19
19
18
18
MW-1 R to
0.038
0.040
0.04 0.03 0.04 0.03 0.03
MW-2R
/ 26
27
27
2627
26
26
7�%6
MW-2R to
0.063
0.0
0.06
0.06
0.06
MW-13
1742
43
42
42
43
MW-13 to
0.013
0.015
0.01
0.01
0.01
0.01
0.01
0.01
MW-10
9
10
9
9
10
10
10
9
MW-2R to
0.
0.068
MW-15
47
3.3 Sample Collection and Analysis
HDR collected samples from the fourteen wells and four surface water locations between May 7
and May 31, 2019, during two sampling events. The first event occurred over the four -day period
(May 7-10, 2019) and the second over a three-day period (May 29-31, 2019). The first event
included collection of sulfate, trace metals, mercury, semi -volatile organic compounds, alkalinity,
TDS, chloride, cyanide and sulfide samples. In addition, the synoptic groundwater elevations were
measured on May 7, 2019. Pesticides, herbicides and VOCs samples were collected during the
second event. Samples were sent to Pace Analytical Laboratories, Inc. (Pace) of Huntersville,
North Carolina (NC Cert. # 5342) for analysis.
Low -flow sampling techniques were used to purge groundwater from each well until stabilization
of field parameters (pH, conductivity, redox, temperature, turbidity, and dissolved oxygen)
occurred. Samples were collected from each of the groundwater wells using the dedicated
QED TM MicroPurge® pumps that were installed in August 2004, except MW-15, which is
sampled with a variable speed submersible pump. Field parameters were recorded and are
presented in Appendix B.
Groundwater samples were labeled with the project name, sample ID, date, and time the
sample was collected. This same information was recorded on a chain -of -custody form. The
samples were placed in a cooler chilled with ice, then transported under chain -of -custody
procedures to Pace.
7

Winston-Salem City/County Utilities Old Salisbury Road Landfill Assessment Monitoring Report
Analytical Results
4 Analytical Results
1.1 Groundwater
During this sampling event, 33 detections exceeded the 2L Standards. These exceedances
consisted of ten parameters at ten well locations. The constituents detected above 2L
Standards for this event are:
• Cobalt in MW-2R, MW-3R, MW-4R, MW-10, MW-11, and MW-12
• Iron in MW-2R, MW-3R, MW-4R, MW-10, MW-11, MW-12, and MW-15
• Manganese in MW-2R, MW-3R, MW-4R, MW-7, MW-10, MW-11, MW-12, and MW-15
• Vanadium in MW-5R
• Mercury in MW-1 R
• Benzene in MW-2R
• Methylene Chloride in MW-7
• Tetrachloroethene in MW-2R
• 1,4-Dioxane in MW-4R, MW-10, and MW-12
• Total dissolved solids in MW-2R, MW-3, MW-10 and MW-12
Detections during this sampling event are presented in Table 5. Field parameters are presented
in Table 6. Historical detections are presented in Appendix A. A copy of the laboratory report is
provided in Appendix B. The field data sheets are provided in Appendix C. A Microsoft Excel file
containing the analytical data in NCDEQ electronic data deliverable format is included as part of
Appendix D.
In 2011, MW-2R analytical detections of benzene and PCE above groundwater standards
triggered assessment monitoring. The trends of constituents that have detections in MW-2R are
shown on Figure 3.
8

Winston-Salem City/County Utilities Old Salisbury Road Landfill Assessment Monitoring Report ���
Analytical Results
MW-211 Groundwater Detections
OSRConstruction & Demolition Landfill Permit 34-12
loououuo
10000DO
100000
10000
J
e
1000
e
m
c
0
100
7o
7
0.1
.0
N-N
Date Collected
Figure 3 MW-2R groundwater detections
4.2 Surface Water
—f- Total Dissolved Solids
Alkalinity. Total as CaCO3
—if5odium
Manganese
me —Iron
+Barium
" Tetrahydrofuran
--X—C o ba It
—#—Benzene
1.4-Dioxane (p-Dioxane)
Tetrachloroethene
Vinyl chloride
—4--Methyiene Chloride
Surface water analytical results were compared to 15A NCAC 02B (213 Standards). The 213
Standards do not provide criteria for alkalinity or iron, so the EPA's Nationally Recommended
Water Quality Criteria for Class C freshwater was applied. There were no 213 exceedances,
however all locations exceeded the Class C standard for alkalinity and all locations except for
SW-1 exceeded the Class C standard for iron.
Detections during this sampling event are presented in Table 5. Field parameters are presented
in Table 6. Historical detections are presented in Appendix A. A copy of the laboratory report is
provided in Appendix B. The field data sheets are provided in Appendix C. A Microsoft Excel file
containing the analytical data in NCDEQ electronic data deliverable format is included as part of
Appendix D.
9

This page intentionally left blank.

Winston-Salem City/County Utilities Old Salisbury Road Landfill Assessment Monitoring Report
Analytical Results
Table 5 Lab detections - May 2019
2B
250000 250000 Wg/L
21000
700
Wg/L
6.5
4
Wg/L
11
10
Wg/L
NE
1
pg/L
NE
1000
pg/L
1DDD
300
pg/L
NE
50
pg/L
25
100
pg/L
NE
NE
pg/L
NE
0.3
pg/L
NE
1000
pg/L
EPA 3DD_D
Sulfate
EPA 6D1 DID
Barium
Beryllium
Chromium
Cobalt
Copper
Iron
Manganese
Nickel
Sodium
Vanadium
Zinc
EPA 7470A
Mercury
EPA 8260D
1
95100 1210 163000 9620 12800 6560
295 260 320 216 55.9 169 47.9 217
0.61
5.4 3.5
235000 22300 149000 1 5910
65.6 100 200 138 234
0.6 0.61
Ab
45900
7970
13500
43600 1
273
29.8
109
95.6
1
12.61
11.6
9.6 ,
M
63.5
148
MI 42.3
362
® 889370
13000
38i0�
19.5
3.3
7.1
®i 5.2
39.3
®i 48.5
680
7990
7710
13.4
8.4
7.2 6.2
4.4
6.9
4.4
15800
57300
2540
71200 13000
17500
9620
14100
136000
12900
20700
9940
17400
23000
19400
12300
34000
22000
4.5
5.2
18
5.9
5.1
90.1
NE 6 pg/L 1,1-Dichloroethane
2000 6000 pg/L Acetone
1.19 1 pg/L Benzene
NE 70 pg/L cis-1,2-Dichloroethene 0.9
NE 1000 pg/L Dichlorodifluoromethane
670 500 pg/L m&p-Xylene
11000 3 pg/L Methylene Chloride
NE 500 pg/L o-Xylene
0.7 D_7 pg/L Tetrachloroethene
0.43
1.3
0.68
0.67
1.5
1
0.68
0.33 0.33
DA
1.4 3
029
0.52
0.73
110DD0
NE
pg/L
Tetrahydrofuran
51.3 11.4
80.4
113
9-21 1 6.1
2.5
3
pg/L
Trichlorcethene
I 0.97
2
NE 2000 Wg/L Trichloroflucromethane
EPA 8260B Mod_
1.7
0.81
0.92
NE
3
Wg/L
1,4-Diaxane(p-Dicxane)
2.3 ffffffff,
_�
�
®
1.3
1.3
SM 232OB
��
i
200DD
NE
pg/L
Alkalinity, Total as CaC0�3
83800 j7000 488000 12900i]
29200
5 _A500
29700 506000
154000 176000 52800
64900
74200 22300 54900
413000 26
SM 2540C
NE
500000
pg/L
Total Dissolved Solids
202000 1 i i 1 1 i i 11 167000
175000
192000 170000
190000 I
236000 i 11 i 115000
163000
448000 174000 182000
668000 4-0
SM 45O[)LCI-E
6470 4290
230000 250000 pg/L Chloride 9770 42300 44604 1 2220 15600
6930 1 65100
12300 34000 6290
3870
115000 55400 19400
28000 1
SM 45DD-CN-E
5 70 Wg/L Cyanide 7.2
SM 45DaS2D _
NE NE Wg/L Suffide
Note - To distinguish non detections (ND) from not sampled (NS), refer to complete laboratory analysis. This table represents both ND and NS as blanks.
347 1 56.8
13.
10

Winston-Salem City/County Utilities Old Salisbury Road Landfill Assessment Monitoring Report
Analytical Results
Table 6 Field parameters - May 2019
pmhos/cm
Field Specific Conductance
232
1262
427.7 1304
mg/L
Oxygen, Dissolved
1.72
1.16
2.06 0.98
my
REDOX
-34.4
-80.4
-103.9 -50.1
NTU
Turbidity
2.9
9.9
53.2 13.8
Std. Units
Field pH
5.3
6.1
6.3 6.0
feet
Static Water Level
33.87
6.75
14.11 5.64
60
21
27 20
Total Well Depth
deg C
Field Temperature
18.9
15.9
15.7 14.9
184.1
234 1
85.5
1 1167.21
1648
1 375.9
780
142
199.2
611
226.3
213.2
1172
735
6.04
0.58
7.51
6.01
3.32
6.01
4.30
4.26
1.82
1.90
4.49
7.32
1.85
5.35
2.9
53.5
6.5
-3.6
-280
-299
-217
-80.6
-47.1
-35.2
173.3
-63.5
-52.7
-43.2
6.5
0.6
1.7
6.3
17.2
10.0
1.5
2.5
1.7
14.3
18.8
40.5
34.5
30.5
5.9
5.3
5.2
5.2
6.3
5.8
5.8
5.3
5.2
6.1
6.7
7.4
6.4
6.9
9.41
34.25
10.43
51.63
10.23
3.63
4.94
8.08
50.49
37.74
30
48
27
60
21
20
15.7
20
60
48
16.4
16.3
15.3
17.4
19.8
15.8 1
16.1
15.6
1 17.4 1
18.81
17.5 1
23.4 1
14.91
19.3
11

Winston-Salem City/County Utilities Old Salisbury Road Landfill Assessment Monitoring Report ���
Summary & Conclusions
4.3 Landfill Gas
Landfill gas is measured at MW-2R and wells in the vicinity of MM-1 during each groundwater
sampling event. The results indicate the presence of carbon dioxide above ambient levels in
MM-1. The City is responsible for quarterly sampling of all methane monitoring wells and the
related reporting, which is not included in this document. Gas readings taken during this event
are presented in Table 7.
Table 7 Gas Readings
Date
ID #
CH4 (%)
CO2 (%)
02 (%)
Balance
21-May-18
MM-1
0.0%
40' ,
16.3%
79.7%
21-May-18
MW-13
0.0%
0.1%
20.0%
79.9%
21-May-18
MW-15
0.0%
0.3%
20.0%
79.7%
21-May-18
MW-1R
0.0%
0.0%
20.4%
79.6%
21-May-18
MW-2R
0.0%
0.0%
20.3%
79.7%
26-Nov-18
MM-1
0.0%
4' .
18.0%
77.6%
26-Nov-18
MW-13
0.0%
0.2%
19.9%
79.9%
26-Nov-18
MW-15
0.0%
0.2%
19.8%
79.8%
26-Nov-18
MW-1 R
0.0%
0.1 %
20.2%
79.7%
26-Nov-18
MW-2R
0.0%
0.6%
22.6%
76.8%
6-May-19
MM-1
0.0%
4.6%
14.5%
80.9%
6-May-19
MW-13
0.0%
0.0%
20.1 %
79.9%
6-May-19
MW-15
0.0%
0.3%
' .
80.3%
6-May-19
MW-1 R
0.0%
0.0%
20.0%
80.0%
6-May-19
MW-2R
0.0%
0.0%
19.7%
80.3%
Highlighted cells are outside of normal atmospheric ranges
5 Summary & Conclusions
Three wells exceeded the 2L Standard for 1,4-Dioxane for this event. The Appendix 11 pesticides
(heptachlor and heptachlor epoxide) were not detected during the May 2019 event. They were
last detected during the November 2016 sampling event. Other detections from this event are
generally consistent with previous events. No changes to the current plan are recommended at
this time.
12

Winston-Salem City/County Utilities Old Salisbury Road Landfill Assessment Monitoring Report ���
Summary & Conclusions
This page intentionally left blank.
14

Winston-Salem City/County Utilities I Old Salisbury Road Landfill Assessment Monitoring Report
Appendix A — Summary of Monitoring Results
A
AppendixA— Summary of
Monitoring Results
Appendix II Detections
Detections by Well Location
Detections by Date
Surface Water Detections

Winston-Salem City/County Utilities I Old Salisbury Road Landfill Assessment Monitoring Report ���
Appendix A — Summary of Monitoring Results
This page intentionally left blank.

Al
50 pg/L
50 pg/L
70 pg/L
70 pg/L
70 pg/L
0.3 pg/L
0.3 pg/L
40 pg/L
40 pg/L
40 pg/L
0.008 pg/L
0.008 pg/L
0.004 pg/L
0.004 pg/L
NE Pg/L
NE Ng/L
NE Pg/L
NE Ng/L
40 pg/L
40 pg/L
200 pg/L
200 pg/L
1000 pg/L
1000 pg/L
0.005 pg/L
0.005 pg/L
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
OSR Concern (Multiple Items) Selected groundwater detections of concern within the last 6 years
Qualifier (Multiple Items) Highlighted cells are at or above the current standard
Column
Labels
0
ti
Row Labels 2
o
z
a)i ''
ao o 0
o z z z
Herbicides
' '_IIIMEMMEIM
�mm mm
' .
MENNEN
EMENEEMEMEMENIN
'- ..•
- .
Equipment
sticides
•.
Heptachlor
0.21
OM12MEMEN
M
0.09
0.17
emi CsMENEM
MEMENIN
. • •
.. • - _
MENNEN
MENIMMEME
_•
- • - .
: • - .
MEMEMEMEMMEME
Benzo(g,h,i)perylen-.■■■■■■■■■■■■®■
MW-4R
Dibenz(a,h)anthracene
MEMEMEMEMEMEME
-_________
1
___MM
W-S GW Revised.xlsb 1 of 7

Al
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
OSR Concern (Multiple Items) Selected groundwater detections of concern within the last 6 years
Qualifier (Multiple Items) Highlighted cells are at or above the current standard
IVICIL•-abels
.•
100 pg/L
100 pg/L
100 pg/L
0.05 pg/L
0.05 pg/L
6 pg/L
6 pg/L
6 pg/L
0.4 pg/L
0.4 pg/L
6 pg/L
6 pg/L
3 pg/L
3 pg/L
3 pg/L
3 pg/L
3 pg/L
3 pg/L
3 pg/L
3 pg/L
40 pg/L
40 pg/L
40 pg/L
40 pg/L
40 pg/L
Row Labels
7.
Di-n-octylphthalate
MW-8
5.6
MW-12
5.6
Indeno(1,2,3-cd)pyrene
MW-3R
•
1,1-Dichloroethane
0.53
MW-2R 0.43
0.39
0.54
0.48
0.48
0.49
1.1
0.83
1.3
1.2
MW-7 1.3
1.3
1.1
1.6
1.4
1.3 1.5 1.2
0.91
1.1
1.3
0.81
0.9
0.8
1,2-Dichloroethane
MW-2R 1
0.24
1,4-Dichlorobenzene
MW-2R 1
0.41
0.37
0.46
0.39
0.38
0.4
1,4-Dioxane p-Dioxane
MW-2R
2.3
2.1
M W-4 R
2.4
M W-7
2
MW-10
MW-12
SW-2
1.3
SW-3
1.3
2-Hexanone
0.5
MW-2R
MW-10
0.72
0.69
0.96
SW-2
1.8
SW-4
3.1
W-S GW Revised.xlsb 2 of 7

Al
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
OSR Concern (Multiple Items) Selected groundwater detections of concern within the last 6 years
Qualifier (Multiple Items) Highlighted cells are at or above the current standard
NE pg/L 4-Methyl-2-pentanone
(MIBK)
0.65
2.8
NE pg/L MW-10
1.7
1.1
2.5
2.6
5.6
2.2
6000 pg/L Acetone
10.2
18.3
6000 pg/L Equipment
6000 pg/L MW-2R
10.3
6000 pg/L MW-3R
21.4
6000 pg/L MW-4R
11
6000 pg/L MW-5R
18.4
6000 pg/L MW-7
15.7
6000 pg/L MW-8
15.8
6000 pg/L MW-10
16.4
13.7
12.1
22.5
14.1
11.8
6000 pg/L MW-11
21.1
6000 pg/L MW-12
12.1
6000 pg/L MW-13
17.3
6000 pg/L MW-14
14.7
6000 pg/L MW-15
13.2
6000 pg/L SW-1
11.2
6000 pg/L SW-2
12.9
6000 pg/L SW-3
16.2
6000 pg/L SW-4
16
1 pg/L Benzene
1 pg/L MW-2R
•
1 pg/L MW-4R
0.38
0.42
0.28
0.3
1 pg/L MW-7
0.68
0.37
0.41
0.39
0.38
0.43
0.42
0.26
0.29
1 pg/L MW-10
0.33
0.55
0.55
0.57
0.52
0.83
0.46
0.44
1 pg/L MW-12
0.33
1 pg/L SW-3
0.731
0.42
0.541
0.32
0.9
20
W-S GW Revised.xlsb 3 of 7

Al
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
OSR Concern (Multiple Items) Selected groundwater detections of concern within the last 6 years
Qualifier (Multiple Items) Highlighted cells are at or above the current standard
700 pg/L
Disulfide
700 pg/L
_Carbon
MW-10 T
3000 pg/L
Chloroethane
3000 pg/L
MW-2R
70 pg/L
Chloroform
70 pg/L
MW-15
3 pg/L
Chloromethane
3 pg/L
MW-2R
3 pg/L
MW-7
3 pg/L
MW-11
3 pg/L
SW-2
70 pg/L
cis- 1,2-DichloroethenE
70 pg/L
MW-1 R 0.9
70 pg/L
MW-2R 0.67
70 pg/L
MW-7 1.5
70 pg/L
MW-10
70 pg/L
MW-12 0.4
70 pg/L
SW-2
70 pg/L
SW-3
1000 pg/L
Dichlorodifluorometha
1000 pg/L
MW-2R
1000 pg/L
MW-7
1000 pg/L
MW-9 1.4
1000 pg/L
MW-12
1000 pg/L
MW-14 3
600 pg/L
Ethylbenzene
600 pg/L
MW-1 R
600 pg/L
MW-10
.abets
00
T
00
T
r-
T
r-
T
r-
ti
T
CO
T
(p
(.0
T
U-)
T
L
T
T
't
T
M
T
M
T
1
O
z
1
M
1
N
0
1
O
z
T
1
M
2
1
O
z
_______--
T
>
1
M
2
1
O
z
1
M
2
1
O
z
1
cu
2
1
O
z
1
cu
2
rEMENEENEENEENEms
MENEENEEN
MEMEMENESEN
1 �•
1
1.
1
1
0.23
1
0.85
1 :
1
1 •
16
1
0.38
0.55
0.66
16
0.51
0.47
1 •
1
1
1
1
1:6
1:
1
0.8
1
0.73
1
1
1
0.23
0.27
0.23
0.2
0.33
0.35
0.23
0.33
1 .26
ie
.26
1•
0.99
1 ::
1 •
1
0.23
2.4
3.6
2.1
mi
W-S GW Revised.xlsb 4 of 7

Al
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
OSR Concern (Multiple Items) Selected groundwater detections of concern within the last 6 years
Qualifier (Multiple Items) Highlighted cells are at or above the current standard
500 pg/L
m&p-Xylene
500 pg/L
MW-7 1
500 pg/L
MW-10
3 pg/L
Methylene Chloride
3 pg/L
Equipment
Blank
3 pg/L
MW-1 R
3 pg/L
MW-2R
3 pg/L
MW-3R
3 pg/L
MW-4R
3 pg/L
MW-5R
3 pg/L
MW-7
3 pg/L
MW-8
3 pg/L
MW-10
3 pg/L
MW-11
3 pg/L
MW-12
3 pg/L
MW-14
3 pg/L
MW-15
3 pg/L
SW-1
3 pg/L
SW-2
3 pg/L
SW-3
3 pg/L
SW-4
6 pg/L
Naphthalene
6 pg/L
MW-2R
500 pg/L
o-Xylene
500 pg/L
MW-2R
1.1 1.7 1.6 1.4
0.68 1.3 1.1
2.4
1.7
1.1
500 pg/L MW-7 0.681 0.591 0.651 0.621 0.68
500 pg/L MW-10 0.28 0.53 0.78 1.1 0.97
1.2 2.2
1.2 2.1
0.46 0.63
1 2.1
1.81 1.1
0.68I 1.2I 1.1
1.1 1.8LM
2.3
1.3 2.3
2.3
2.9
2.11 2.9
1.1
2.8 1.2
1.4
2 2
1.6
2.4
2
1
1.2
1
0.9 1.3
0.33 0.31 0.5 0.5
0.47 0.27 0.4 0.36 0.3
0.43 0.85 0.65
W-S GW Revised.xlsb 5 of 7

Al
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
OSR Concern (Multiple Items) Selected groundwater detections of concern within the last 6 years
Qualifier (Multiple Items) Highlighted cells are at or above the current standard
0.7 pg/L Tetrachloroethene
0.7 pg/L MW-2R
0.7 pg/L MW-7
0.48
0.7 pg/L MW-14 0.52
0.61
NE pg/L Tetrahydrofuran
NE pg/L Equipment Blank
3.2
NE pg/L MW-2R 51.3
45.4
46
59.1
28
36.3
39.1
49.6
35.8
34.6
79.2
72.6
100
111
NE pg/L MW-4R 11.4
9.3
13.6
3.5
7
5.8
15.9
11.8
12
8.5
NE pg/L MW-7 80.4
50.5
24.9
20.1
32
21.7
13.5
17.7
14.1
8.8
5.2
14
24
NE pg/L MW-10 113
169
192
135
131
182
237
6.1
120
145
106
18.6
5
NE pg/L MW-11
4.5
NE pg/L MW-12
5.9
11.4
26.8
12.4
NE pg/L MW-15 9.2
14.8
12
16.8
27.3
19.8
16.9
15.5
21.4
15
7.4
NE pg/L SW-2
61.3
18.4
NE pg/L SW-3 6.1
3.4
6.3
3.3
10.2
9.7
19
5.1
NE pg/L SW-4 13.7
5.7
3.5
3.6
4.1
4.4
600 pg/L Toluene
0.27
600 pg/L MW-2R
600 pg/L MW-10
0.26
0.35
0.27
0.63
600 pg/L SW-2
0.52
3 pg/L Trichloroethene
3 pg/L MW-1 R
0.65
3 pg/L MW-2R 0.97
0.9
0.93
1.3
0.93
1
1.2
0.71
0.66
0.79
0.85
0.71
0.9
0.7
3 pg/L MW-7
0.58
W-S GW Revised.xlsb 6 of 7

Al
2000 pg/L
2000 pg/L
2000 pg/L
2000 pg/L
2000 pg/L
2000 pg/L
2000 pg/L
2000 pg/L
2000 pg/L
88 pg/L
88 pg/L
0.03 pg/L
0.03 pg/L
500 pg/L
500 pg/L
500 pg/L
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
OSR Concern (Multiple Items) Selected groundwater detections of concern within the last 6 years
Qualifier (Multiple Items) Highlighted cells are at or above the current standard
Trichlorofluoromethane
MW-2R
MW-7
2
MW-9
1.7
MW-10
MW-12
0.81
MW-14
0.92
MW-15
SW-4
Vinyl acetate
MW-2R
Vinyl chloride
MW-2R
Xylenes (Total
M W-7
MW-10
1.5
0.71
1
1.5
2.4
3.7
12
12
1.2
1.2
1.6
1.6
0.91
1.5
0.92
1.4
0.79
1.2
0.62
0.5
0.3
1.3
1.3
1.4
1.2
1.4
1
1.3
1.1
0.98
0.96
0.47
0.7
0.4
0.2
0.3
0.4
1
0.89
1.4
0.52
1
2.8
1.4
0.82
0.22
0.32
0.86
0.79
0.8
0.87
0.75
0.58
1.1
0.54
0.59
0.57
0.34
0.21
0.42
0.22
0.71
2.1
4.4
5.1
4.8
4.4
3.9
5.3
7.6
4.3
0.32
0.27
0.3
2
1.1
1.2
W-S GW Revised.xlsb 7 of 7

A2
NE pg/L
10 pg/L
700 pg/L
0.05 pg/L
3 pg/L
700 pg/L
250000 Ng/L
10 pg/L
5 pg/L
70 pg/L
70 pg/L
600 pg/L
300 pg/L
15 pg/L
50.0 pg/L
1 pg/L
3 pg/L
20 pg/L
20 pg/L
NE pg/L
250000 Ng/L
600 pg/L
500000 Ng/L
3 pg/L
1000 Ng/L
6 pg/L
350 ug/L
0.4 pg/L
6 pg/L
3 pg/L
50 pg/L
70 pg/L
NE pg/L
NE pg/L
4000 Ng/L
40 pg/L
0.1 pg/L
6000 Ng/L
0.002 Ng/L
NE pg/L
0.006 Ng/L
1 pg/L
10 pg/L
700 pg/L
1 pg/L
3 pg/L
2 pg/L
250000 Ng/L
3000 Ng/L
70 pg/L
3 pg/L
10 pg/L
70 pg/L
1 pg/L
1000 Ng/L
70 pg/L
0.019 pg/L
1000 Ng/L
2 pg/L
2 pg/L
0.008 pg/L
300 pg/L
15 pg/L
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Value
-.
Column Labels
Historical
detections
by
40
710
well
location
•MW-1 R
64300
Alkalinity, Total as CaCO3
83800
84100
76100
68600
54900
48100
39600
Arsenic
Barium
285
284
263
260
272
241
228
207
164
Benzo(a)anthracene
B i s(2-ethyl h exyl )phtha late
Carbon Disulfide
Chloride
9770
8920
9040
9290
8860
9630
9000
8510
7640
Chromium
4
Chrysene
cis-1,2-Dichloroethene
0.9
0.85
0.71
0.8
0.62
0.38
0.2
Cyanide
Ethylbenzene
0.38
Iron
111
43.1
54.8
96.2
78.8
82.8
Lead
Manganese
19.5
16.7
17.6
11.8
12.5
7.3
7.2
2.8
Mercury
0.57
0.34
0.23
Methylene Chloride
2.3
Selenium
Silver
Sodium
15800
16500
15500
15200
15800
14600
13300
13200
11600
Sulfate
1380
1080
1070
1700
Toluene
Total Dissolved Solids
202000
164000
166000
153000
165000
154000
138000
78000
133000
Trichloroethene
0.7
Zinc
5.2
5.1
5
5.5
5.7
5.6
MW-2R
1,1-Dichloroethane
0.43
0.39
0.5
0.48
0.48
653
0.49
1,1-Dichloroethene
1,2-Dichloroethane
0.24
1,4-Dichlorobenzene
0.41
0.4
0.46
0.39
0.38
1,4-Dioxane (p-Dioxane)
2.3
2.1
2,4,5-TP (Silvex)
0.072
0.14
2,4-D
0.43
2,4-Dinitrotoluene
5.9
2,6-Dinitrotoluene
8.1
2-Butanone (MEK)
2-Hexanone
4,4'-DDT
Acetone
10.3
Aldrin
Alkalinity, Total as CaCO3
577000
573000
663000
670000
587000
571000
482000
440000
358000
alpha-BHC
Antimony
Arsenic
Barium
1 260
258
289
323
323
272
;324
279
287
Benzene
B i s(2-ethyl h exyl )phtha late
Cadmium
Chloride
42300
34500
42200
47600
50400
47600
47700
48700
44200
Chloroethane
Chloroform
Chloromethane
0.25
Chromium
3.3
2.7
2.8
2.6
cis-1,2-Dichloroethene
0.67
0.38
0.55
0.7
0.6
0.51
0.47
0.26
Cobalt
.
Copper
9.6
2.6
6.3
Cyanide
4.1
5
5.1
7.5
delta-BHC
Dichlorodifluoromethane
0.26
Endrin
Endrin aldehyde
Heptachlor
Iron
.t
Lead
3.3
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb 1 of 36

A2
NE pg/L
10 pg/L
700 pg/L
0.05 pg/L
3 pg/L
700 pg/L
250000 pg/L
10 pg/L
5 pg/L
70 pg/L
70 pg/L
600 pg/L
300 pg/L
15 pg/L
50.0 pg/L
1 pg/L
3 pg/L
20 pg/L
20 pg/L
NE pg/L
250000 pg/L
600 pg/L
500000 pg/L
3 pg/L
1000 pg/L
6 pg/L
350 pg/L
0.4 pg/L
6 pg/L
3 pg/L
50 pg/L
70 pg/L
NE pg/L
NE pg/L
4000 pg/L
40 pg/L
0.1 pg/L
6000 pg/L
0.002 pg/L
NE pg/L
0.006 pg/L
1 pg/L
10 pg/L
700 pg/L
1 pg/L
3 pg/L
2 pg/L
250000 pg/L
3000 pg/L
70 pg/L
3 pg/L
10 pg/L
70 pg/L
1 pg/L
1000 pg/L
70 pg/L
0.019 pg/L
1000 pg/L
2 pg/L
2 pg/L
0.008 pg/L
300 pg/L
15 pg/L
Facility Permit Old Salisbury Road Landfill (C&D)
Value
-.
Historical
detections
by
well
location
MWA R
Alkalinity, Total as CaCO3
37600
30000
28100
29800
26300
27100
27500
Arsenic
Barium
142
124
106
109
91.7
93.8
82.6
Benzo(a)anthracene
Bis(2-ethylhexyl)phthalate
2.4
Carbon Disulfide
Chloride
7090
5600
5880
5910
5320
5350
Chromium
Chrysene
1.5
cis-1,2-Dichloroethene
Cyanide
4.4
Ethylbenzene
Iron
85.8
52.9
Lead
Manganese
2.9
Mercury
Methylene Chloride
Selenium
Silver
Sodium
10600
10800
9940
9080
9180
9440
7670
Sulfate
1720
Toluene
Total Dissolved Solids
120000
91000
103000
84000
95000
93000
95000
Trichloroethene
Zinc
MW-2R
1.1
1.3
1.2
1.2
1,1-Dichloroethane
0.83
1.2
1.1
1,1-Dichloroethene
36.6
38.7
1,2-Dichloroethane
1,4-Dichlorobenzene
0.4
1,4-Dioxane (p-Dioxane)
2,4,5-TP (Silvex)
0.23
2,4-D
1.1
2,4-Dinitrotoluene
2,6-Dinitrotoluene
2-Butanone (MEK)
2-Hexanone
0.48
4,4'-DDT
Acetone
20.3
3.7
Aldrin
Alkalinity, Total as CaCO3
453000
344000
349000
363000
277000
196000
219000
alpha-BHC
Antimony
Arsenic
Barium
339
324
311
324
335
366
351
Benzene
Bis(2-ethylhexyl)phthalate
1.1
Cadmium
Chloride
49800
50500
56700
50000
64000
61500
62400
Chloroethane
2.1
Chloroform
0.16
0.26
Chloromethane
Chromium
3.4
cis-1,2-Dichloroethene
0.5
0.38
0.41
0.26
0.25
0.33
0.46
Cobalt
Copper
9.6
Cyanide
4.2
delta-BHC
Dich lorodifluoromethane
Endrin
0.27
Endrin aldehyde
0.23
0.28
Heptachlor
Iron
:�
•�
•:�
Lead
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb 2 of 36

A2
NE pg/L
10 pg/L
700 pg/L
0.05 pg/L
3 pg/L
700 pg/L
250000 pg/L
10 pg/L
5 pg/L
70 pg/L
70 pg/L
600 pg/L
300 pg/L
15 pg/L
50.0 pg/L
1 pg/L
3 pg/L
20 pg/L
20 pg/L
NE pg/L
250000 pg/L
600 pg/L
500000 pg/L
3 pg/L
1000 pg/L
6 pg/L
350 pg/L
0.4 pg/L
6 pg/L
3 pg/L
50 pg/L
70 pg/L
NE pg/L
NE pg/L
4000 pg/L
40 pg/L
0.1 pg/L
6000 pg/L
0.002 pg/L
NE pg/L
0.006 pg/L
1 pg/L
10 pg/L
700 pg/L
1 pg/L
3 pg/L
2 pg/L
250000 pg/L
3000 pg/L
70 pg/L
3 pg/L
10 pg/L
70 pg/L
1 pg/L
1000 pg/L
70 pg/L
0.019 pg/L
1000 pg/L
2 pg/L
2 pg/L
0.008 pg/L
300 pg/L
15 pg/L
Facility Permit Old Salisbury Road Landfill (C&D)
Historical
detections
by well
location
-.
MW-1 R
Alkalinity, Total as CaCO3
Arsenic
5.8
Barium
92.8
74
85
90
105
81 94
82
78
48
95
96
460
120
100
130
280
87
Benzo(a)anthracene
Bis(2-ethylhexyl)phthalate
Carbon Disulfide
Chloride
Chromium
2
0.9
0.6
0.5
2
3.5
4.3
2.3
5
=
6.6
Chrysene
cis-1,2-Dichloroethene
Cyanide
Ethylbenzene
Iron
Lead
10
Manganese
Mercury
Methylene Chloride
Selenium
5.5
Silver
0.48
0.6
0.4
Sodium
Sulfate
Toluene
21
Total Dissolved Solids
Trichloroethene
Zinc
MW-2R
1,1-Dichloroethane
1,1-Dichloroethene
1,2-Dichloroethane
II A-Dichlorobenzene
1,4-Dioxane (p-Dioxane)
2,4,5-TP (Silvex)
2,4-D
2,4-Dinitrotoluene
2,6-Dinitrotoluene
2-Butanone (MEK)
2-Hexanone
4,4'-DDT
Acetone
Aldrin
Alkalinity, Total as CaCO3
alpha-BHC
Antimony
Arsenic
Barium
80.7
89
99
102
107
79 90
52
62
43
52
55
60
56
140
100
160
280
Benzene
Bis(2-ethylhexyl)phthalate
Cadmium
1.9
Chloride
Chloroethane
Chloroform
3.4
Chloromethane
Chromium
1.6
0.5
0.8
2.2
2.1
cis-1,2-Dichloroethene
Cobalt
Copper
Cyanide
delta-BHC
Dich lorodifluoromethane
Endrin
Endrin aldehyde
Heptachlor
Iron
Lead
7
8.9
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb 3 of 36

A2
Facility Permit
MWA R
NE pg/L
Alkalinity, Total as CaCO3
10 pg/L
Arsenic
700 pg/L
Barium
0.05 pg/L
Benzo(a)anthracene
3 pg/L
Bis(2-ethylhexyl)phthalate
700 pg/L
Carbon Disulfide
250000 pg/L
Chloride
10 pg/L
Chromium
5 pg/L
Chrysene
70 pg/L
cis-1,2-Dichloroethene
70 pg/L
Cyanide
600 pg/L
Ethylbenzene
300 pg/L
Iron
15 pg/L
Lead
50.0 pg/L
Manganese
1 pg/L
Mercury
3 pg/L
Methylene Chloride
20 pg/L
Selenium
20 pg/L
Silver
NE pg/L
Sodium
250000 pg/L
Sulfate
600 pg/L
Toluene
500000 pg/L
Total Dissolved Solids
3 pg/L
Trichooroethene
1000 pg/L
Zinc
MW-2R
6 pg/L
1,1-Dichloroethane
350 pg/L
1,1-Dichloroethene
0.4 pg/L
1,2-Dichloroethane
6 pg/L
1,4-Dichlorobenzene
3 pg/L
1,4-Dioxane (p-Dioxane)
50 pg/L
2,4,5-TP (Silvex)
70 pg/L
2,4-D
NE pg/L
2,4-Dinitrotoluene
NE pg/L
2,6-Dinitrotoluene
4000 pg/L
2-Butanone (MEK)
40 pg/L
2-Hexanone
0.1 pg/L
4,4'-DDT
6000 pg/L
Acetone
0.002 pg/L
Aldrin
NE pg/L
Alkalinity, Total as CaCO3
0.006 pg/L
alpha-BHC
1 pg/L
Antimony
10 pg/L
Arsenic
700 pg/L
Barium
1 pg/L
Benzene
3 pg/L
Bis(2-ethylhexyl)phthalate
2 pg/L
Cadmium
250000 pg/L
Chloride
3000 pg/L
Chloroethane
70 pg/L
Chloroform
3 pg/L
Chloromethane
10 pg/L
Chromium
70 pg/L
cis-1,2-Dichloroethene
1 pg/L
Cobalt
1000 pg/L
Copper
70 pg/L
Cyanide
0.019 pg/L
delta-BHC
1000 pg/L
Dichlorodifluoromethane
2 pg/L
Endrin
2 pg/L
Endrin aldehyde
0.008 pg/L
Heptachlor
300 pg/L
Iron
15 pg/L
Lead
Old Salisbury Road Landfill (C&D)
His
150
6.6
61
3.9
torical
detections
by well
locati
110
130
150
160
100
290
100
180
224
28
23
5.2
7.8
3
6
12
6
0.2
86
180
120
150
190
340
200
160
350
3
=
7.8
===
4
9
6.5
6.9
WMWMWW
14
8
im
on
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb 4 of 36

A2
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Historical detections by well location
500 pg/L m&p-Xylene
50 pg/L Manganese
1
f
M
1 pg/L Mercury
NS pg/L Methane
40 pg/L Methoxychlor
3 pg/L Methylene Chloride
1.1
6 pg/L Naphthalene
100 pg/L Nickel
13.4
16.1
16.8
NS pg/L Nitrogen, Ammonia
500 pg/L o-Xylene
20 pg/L Selenium
20 pg/L Silver
NE pg/L Sodium
57300
64400
73200
250000 pg/L Sulfate
85100
95900
105000
1
0.7 pg/L Tetrachloroethene
NE pg/L Tetrahydrofuran
51.3
45.4
46
59
0.2 pg/L Thallium
600 pg/L Toluene
500000 pg/L Total Dissolved Solids
I
20.3 17 18.51 71779 18
3 pg/L Trichloroethene 0.97 0.9 0.93 1.3 0.93
2000 pg/L Trichlorofluoromethane 1.5
0.3 pg/L Vanadium
88 pg/L Vinyl acetate 2
0.03 pg/L Vinyl chloride
500 pg/L Xylenes (Total)
1000 pg/L Zinc
MW-3R
6000 pg/L Acetone
18
NE pg/L Alkalinity, Total as CaCO3
488000
192000
115000
10 pg/L Arsenic
5.7
700 pg/L Barium
320
275
234
200 pg/L Benzo(g,h,i)perylene
3 pg/L Bis(2-ethylhexyl)phthalate
2 pg/L Cadmium
700 pg/L Carbon Disulfide
250000 pg/L Chloride
44600
2660
2180
10 pg/L Chromium
1 pg/L Cobalt
1000 pg/L Copper
70 pg/L Cyanide
5
0.005 pg/L Dibenz(a,h)anthracene
0.05 pg/L Indeno(1,2,3-cd)pyrene
300 pg/L Iron
11:61
of
15 pg/L Lead
4.9
50 pg/L Manganese
of
1 pg/L Mercury
3 pg/L Methylene Chloride
20 pg/L Selenium
20 pg/L Silver
72400 70200 61500 61400 51400
110000 121000 115000 115000 98400
�•
36.3 39.1 49.6 35.8 34.6
796000 831000 769000 806000 632000
M ® m ®m
5.8 8.7
21.4
114000 133000 87800 102000 107000
5.5 3.9 3.3
309 297 278 271 214
1
2650 2520 2050 �mP!7
2990 2990
4.4 4.7
3.4
NE pg/L Sodium 2540 2770 2680 2380
250000 pg/L Sulfate 1210 1300 691
2000 pg/L Tin
500000 pg/L Total Dissolved Solids 213000 177000 164000
0.3 pg/L Vanadium
1000 pg/L Zinc
MW-4R
3 pg/L 1,4-Dioxane (p-Dioxane)
5.1
2.4
0.1 pg/L 4,4'-DDT
6000 pg/L Acetone
NE pg/L Alkalinity, Total as CaCO3
129000
291000
101000
10 pg/L Arsenic
700 pg/L Barium
216
222
270
1 pg/L Benzene
1000 pg/L Butylbenzylphthalate
2 pg/L Cadmium
250000 pg/L Chloride
2220
25200
12500
3.4
3.51
1 3.81
2.
2.3
5
5.5
2240
2450
2310
2590
1530
1800
2200
300
33000
168000
188000
137000
18200
8.7
11
461000
315000
454000
99000
144000
117000
198
343
255
210
184
306
0.38
1.7
49200
35800
58400
13800
16900
22200
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND
W-S GW Revised.xlsb
5of36

A2
500 pg/L
50 pg/L
1 pg/L
NS pg/L
40 pg/L
3 pg/L
6 pg/L
100 pg/L
NS pg/L
500 pg/L
20 pg/L
20 pg/L
NE pg/L
250000 pg/L
0.7 pg/L
NE pg/L
0.2 pg/L
600 pg/L
500000 pg/L
3 pg/L
2000 pg/L
0.3 pg/L
88 pg/L
0.03 pg/L
500 pg/L
1000 pg/L
6000 pg/L
NE pg/L
10 pg/L
700 pg/L
200 pg/L
3 pg/L
2 pg/L
700 pg/L
250000 pg/L
10 pg/L
1 pg/L
1000 pg/L
70 pg/L
0.005 pg/L
0.05 pg/L
300 pg/L
15 pg/L
50 pg/L
1 pg/L
3 pg/L
20 pg/L
20 pg/L
NE pg/L
250000 pg/L
2000 pg/L
500000 pg/L
0.3 pg/L
1000 pg/L
3 pg/L
0.1 pg/L
6000 pg/L
NE pg/L
10 pg/L
700 pg/L
1 pg/L
1000 pg/L
2 pg/L
250000 pg/L
Facility Permit Old Salisbury Road Landfill (C&D)
Value
Historical
detections
by
well
location
Row Labels
m&p-Xylene
I
1
66
0.7
Manganese
9880
7950
8710
7880
8400:�
Mercury
Methane
1280
Methoxychlor
0.83
Methylene Chloride
Naphthalene
0.86
1.3
1.6
1.9
Nickel
25.9
20.6
27.1
20.7
21.8
22.3
20.9
Nitrogen, Ammonia
0.12
o-Xylene
0.33
0.31
0.54
0.54
0.63
1
1.2
0.8
Selenium
16.5
Silver
5.2
5
2.5
0.9
0.7
Sodium
58300
59700
46200
45700
43400
38400
31800
27200
Sulfate
1117000
136000
128000
115000
79500
950001
96300
Tetrachloroethene
79.2
72.6
99.6
111
93.2
152
Tetrahydrofuran
197
274
226
Thallium
Toluene
Total Dissolved Solids
498000
• •
: •
0.85
0.71
0.89 0.68
0.77
0.82
Trichloroethene
0.88
0.7
Trichlorofluoromethane
2.4
3.7
12 12.1
16.9
20.9
20.1
32
36
22
22
Vanadium
Vinyl acetate
Vinyl chloride
Xylenes (Total)
0.98
1.6
Zinc
16.8
12.2 21.1
24.5
35.2
33.3
MW-3R
Acetone
Alkalinity, Total as CaCO3
177000
155000
155000
175000
142000
150000
155000
Arsenic
8.9
4
Barium
221
205
201
216
173
228
237
301
302
314
Benzo(g,h,i)perylene
Bis(2-ethylhexyl)phthalate
Cadmium
0.8
Carbon Disulfide
Chloride
2940
3260
3620
3860
3920
Chromium
Cobalt
Copper
Cyanide
10.4
7.1
8.1
9.1
6.5
Dibenz(a,h)anthracene
Indeno(1,2,3-cd)pyrene
Iron
I of
ll
Lead
2.7
Manganese
:�
•�
••�
•��
Mercury
Methylene Chloride
Selenium
Silver
0.6
0.5
Sodium
2770
Sulfate
3740
4230
3400
5070
5420
6860
Tin
5.8
Total Dissolved Solids
191000
187000
193000
175000
172000
168000
180000
Vanadium
Zinc
10.5
MW-4R
1,4-Dioxane (p-Dioxane)
4,4'-DDT
Acetone
Alkalinity, Total as CaCO3
286000
222000
224000
203000
174000
64300
143000
Arsenic
Barium
305
264
296
375
400
407
328
126
335
56
Benzene
0.42
0.28
0.27
Butylbenzylphthalate
Cadmium
Chloride
50500
29700
36500
33700
34500
33200
29200
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb 6 of 36

A2
500 pg/L
50 pg/L
1 pg/L
NS pg/L
40 pg/L
3 pg/L
6 pg/L
100 pg/L
NS pg/L
500 pg/L
20 pg/L
20 pg/L
NE pg/L
250000 pg/L
0.7 pg/L
NE pg/L
0.2 pg/L
600 pg/L
500000 pg/L
3 pg/L
2000 pg/L
0.3 pg/L
88 pg/L
0.03 pg/L
500 pg/L
1000 pg/L
6000 pg/L
NE pg/L
10 pg/L
700 pg/L
200 pg/L
3 pg/L
2 pg/L
700 pg/L
250000 pg/L
10 pg/L
1 pg/L
1000 pg/L
70 pg/L
0.005 pg/L
0.05 pg/L
300 pg/L
15 pg/L
50 pg/L
1 pg/L
3 pg/L
20 pg/L
20 pg/L
NE pg/L
250000 pg/L
2000 pg/L
500000 pg/L
0.3 pg/L
1000 pg/L
3 pg/L
0.1 pg/L
6000 pg/L
NE pg/L
10 pg/L
700 pg/L
1 pg/L
1000 pg/L
2 pg/L
250000 pg/L
Facility Permit Old Salisbury Road Landfill (C&D)
Value
Historical
detections
-.
m&p-Xylene
Manganese
Mercury
Methane
Methoxychlor
Methylene Chloride
Naphthalene
Nickel
Nitrogen, Ammonia
o-Xylene
Selenium
Silver
0.68
0.6
1.2
0.9
Sodium
Sulfate
Tetrachloroethene
Tetrahydrofuran
Thallium
Toluene
Total Dissolved Solids
Trichloroethene
Trich I orofluo rom eth a ne
Vanadium
Vinyl acetate
Vinyl chloride
Xylenes (Total)
Zinc
MW-3R
Acetone
Alkalinity, Total as CaCO3
Arsenic
Barium
289
252
231
293
273
Benzo(g,h,i)perylene
Bis(2-ethyl hexyl )phthalate
Cadmium
Carbon Disulfide
26.1
3.3
Chloride
Chromium
0.6
Cobalt
Copper
Cyanide
Dibenz(a,h)anthracene
Indeno(1,2,3-cd)pyrene
Iron
Lead
Manganese
Mercury
Methylene Chloride
Selenium
12
4.9
18.1
Silver
1
0.3
1.5
0.9
Sodium
Sulfate
Tin
Total Dissolved Solids
Vanadium
Zinc
MW-4R
1,4-Dioxane (p-Dioxane)
4,4'-DDT
Acetone
Alkalinity, Total as CaCO3
Arsenic
Barium
334
58
263
172
287
Benzene
Butylbenzylphthalate
Cadmium
Chloride
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb 7 of 36

A2
Facility Permit Old Salisbury Road Landfill (C&D)
Historical detections by well location
500 pg/L m&p-Xylene
50 pg/L Manganese
1 pg/L Mercury
0.4
NS pg/L Methane
40 pg/L Methoxychlor
3 pg/L Methylene Chloride
6 pg/L Naphthalene
100 pg/L Nickel
NS pg/L Nitrogen, Ammonia
500 pg/L o-Xylene
20 pg/L Selenium
20 pg/L Silver
6
NE pg/L Sodium
250000 pg/L Sulfate
0.7 pg/L Tetrachloroethene
NE pg/L Tetrahydrofuran
0.2 pg/L Thallium
600 pg/L Toluene
500000 pg/L Total Dissolved Solids
3 pg/L Trichloroethene
2000 pg/L Trichlorofluoromethane
0.3 pg/L Vanadium
88 pg/L Vinyl acetate
0.03 pg/L Vinyl chloride
500 pg/L Xylenes (Total)
1000 pg/L Zinc
MW-3R
6000 pg/L Acetone
_
NE pg/L Alkalinity, Total as CaCO3
10 pg/L Arsenic
5.9
700 pg/L Barium
300
52
&UjK*-U1j
620
200 pg/L Benzo(g,h,i)perylene
3 pg/L Bis(2-ethylhexyl)phthalate
2 pg/L Cadmium
700 pg/L Carbon Disulfide
250000 pg/L Chloride
10 pg/L Chromium
9
1 pg/L Cobalt
1000 pg/L Copper
70 pg/L Cyanide
0.005 pg/L Dibenz(a,h)anthracene
0.05 pg/L Indeno(1,2,3-cd)pyrene
300 pg/L Iron
15 pg/L Lead
50 pg/L Manganese
1 pg/L Mercury
0.2
0.7
3 pg/L Methylene Chloride
20 pg/L Selenium
20 pg/L Silver
NE pg/L Sodium
250000 pg/L Sulfate
2000 pg/L Tin
500000 pg/L Total Dissolved Solids
0.3 pg/L Vanadium
1000 pg/L Zinc
MW-4R
3 pg/L 1,4-Dioxane (p-Dioxane)
0.1 pg/L 4,4'-DDT
6000 pg/L Acetone
NE pg/L Alkalinity, Total as CaCO3
10 pg/L Arsenic
7.5
700 pg/L Barium
350
650
280
595
570
1 pg/L Benzene
1000 pg/L Butylbenzylphthalate
7
2 pg/L Cadmium
250000 pg/L Chloride
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb 8 of 36

A2
3 pg/L
10 pg/L
1 pg/L
1000 pg/L
70 pg/L
0.019 pg/L
42 pg/L
300 pg/L
15 pg/L
50 pg/L
1 pg/L
3 pg/L
100 pg/L
20 pg/L
20 pg/L
NE pg/L
250000 pg/L
NE pg/L
NE pg/L
0.2 pg/L
500000 pg/L
0.3 pg/L
1000 pg/L
6000 pg/L
NE pg/L
10 pg/L
700 pg/L
3 pg/L
2 pg/L
700 pg/L
250000 pg/L
3 pg/L
10 pg/L
1 pg/L
70 pg/L
300 pg/L
15 pg/L
50 pg/L
1 pg/L
3 pg/L
20 pg/L
NE pg/L
250000 pg/L
500000 pg/L
0.3 pg/L
1000 pg/L
10 pg/L
700 pg/L
10 pg/L
15 pg/L
1 pg/L
200 pg/L
6 pg/L
3 pg/L
0.1 pg/L
6000 pg/L
NE pg/L
10 pg/L
700 pg/L
1 pg/L
4 pg/L
0.019 pg/L
700 pg/L
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Value
Column Labels
Historical
detections
by
well
-.
Chloromethane
Chromium
6.4
3.2
Cobalt
Copper
5
Cyanide
delta-BHC
Endosulfan II
Iron
Lead
Manganese
Mercury
Methylene Chloride
Nickel
8A
5
4.1
7.5
5.8
Selenium
Silver
Sodium
71200
42600
17800
65500
42100
Sulfate
163000
104000
50300
179000
125000
Sulfide
105
Tetrahydrofuran
11.4
9.3
Thallium
0.029
Total Dissolved Solids
167000
496000
250000
: • o i l
Vanadium
Zinc
5.9
5.2
��l 9.9
5.8
8.6
MW-5R
Acetone
Alkalinity, Total as CaCO3
29200
35600
33600
33500
Arsenic
Barium
55.8
59.8
52.5
53.2
B i s(2-ethyl h exyl )phtha late
Cadmium
Carbon Disulfide
Chloride
15600
15100
15200
16200
Chloromethane
Chromium
5.4
5.5
5.3
Cobalt
Cyanide
7.2
Iron
63.5
88.2
37.9
Lead
Manganese
4.2
Mercury
Methylene Chloride
Silver
Sodium
13000
14600
12800
13500
Sulfate
8620
8090
8220
7830
Total Dissolved Solids
175000
156000
164000
144000
Vanadium
Zinc
MW-6R
Arsenic
Barium
Chromium
Lead
Mercury
MW-7
1,1,1-Trichloroethane
1,1-Dichloroethane
1.3
1.3
1.1
1.6
1.4
1,4-Dioxane (p-Dioxane)
2
4,4'-DDD
Acetone
Alkalinity, Total as CaCO3
54200
78500
75900
80400
Arsenic
Barium
168
161
158
152
Benzene
0.68
0.37
0.41
0.4
0.38
Beryllium
0.61
0.62
2.1
beta-BHC
Carbon Disulfide
ocation
3.2
2.8
4.2
214
292
2.9
8
3.2
3.7
2.8
71000
14500
23800
23000
193000
48700
70300
72700
13.6
3.5
7
5.8
IM
241000
161000
304000
8.4
17.8
5.9
7.5
18.4
32300
32700
30800 32300
28600
57.1
55.9
55.9 92.7
54
15100
16400
15300 16200
15700
4.6
5.8
5.1
4.8
4.4
68.4
87.85
113
13900
14200
13100 11300
13100
7740
8450
7620 7430
8000
56000
145000
154000 104000
166000
7.3
1.2 0.91
1.1
1.3
1.5
15.7
85000
80100
71700 67300
64100
163
140
129 140
122
0.43
0.42
0.26
0.29
0.58
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb 9 of 36

A2
3 pg/L
10 pg/L
1 pg/L
1000 pg/L
70 pg/L
0.019 pg/L
42 pg/L
300 pg/L
15 pg/L
50 pg/L
1 pg/L
3 pg/L
100 pg/L
20 pg/L
20 pg/L
NE pg/L
250000 pg/L
NE pg/L
NE pg/L
0.2 pg/L
500000 pg/L
0.3 pg/L
1000 pg/L
6000 pg/L
NE pg/L
10 pg/L
700 pg/L
3 pg/L
2 pg/L
700 pg/L
250000 pg/L
3 pg/L
10 pg/L
1 pg/L
70 pg/L
300 pg/L
15 pg/L
50 pg/L
1 pg/L
3 pg/L
20 pg/L
NE pg/L
250000 pg/L
500000 pg/L
0.3 pg/L
1000 pg/L
10 pg/L
700 pg/L
10 pg/L
15 pg/L
1 pg/L
200 pg/L
6 pg/L
3 pg/L
0.1 pg/L
6000 pg/L
NE pg/L
10 pg/L
700 pg/L
1 pg/L
4 pg/L
0.019 pg/L
700 pg/L
Facility Permit Old Salisbury Road Landfill (C&D)
Value
Historical
detections
by
well
location
Row Labels
Chloromethane
Chromium
Cobalt
Copper
Cyanide
4.3
5.9
delta-BHC
Endosulfan II
0.12
Iron
126
89.5 158
145
Lead
Manganese
Mercury
Methylene Chloride
Nickel
7.2
5.3
Selenium
11.5
Silver
Sodium
55400
39700
42600
42600
43600
40400
35300
Sulfate
143000
85200
113000
97600
73600
98700
61800
Sulfide
Tetrahydrofuran
15.9
11.8
11.7
8.5
13.5
8.8
Thallium
Total Dissolved Solids
• • 1
445000
496000
413000
435000
374000
345000
Vanadium
Zinc
7.2
13.6
MW-5R
Acetone
Alkalinity, Total as CaCO3
24000
31900
31700
34800
31200
134000
32800
Arsenic
Barium
58.2
54.4
53.9
57.7
53.4
57.5
85.2
Bis(2-ethylhexyl)phthalate
1
Cadmium
Carbon Disulfide
Chloride
15500
13900
15200
16200
16100
16100
16400
Chloromethane
Chromium
4.8
5.6
5.2
Cobalt
Cyanide
5.1
;43.
Iron
221
123
126
102
209
Lead
Manganese
2.6
6.1
Mercury
Methylene Chloride
Silver
Sodium
13700
13600
13800
13000
14500
14200
13300
Sulfate
8180
8060
8310
11200
8400
7910
7020
Total Dissolved Solids
163000
167000
154000
131000
157000
149000
139000
Vanadium
Zinc
11.4
15.3
MW-6R
Arsenic
Barium
Chromium
Lead
Mercury
MW-7
1,1,1-Trichloroethane
1,1-Dichloroethane
1.3
0.81
0.9
0.84
1.2
1.2
1,4-Dioxane (p-Dioxane)
4,4'-DDD
Acetone
Alkalinity, Total as CaCO3
62400
51900
51600
63500
51900
50200
47
Arsenic
Barium
111
90.8
98.8
115
95.1
100
Benzene
Beryllium
beta-BHC
Carbon Disulfide
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb 10 of 36

A2
Facility Permit Old Salisbury Road Landfill (C&D)
Historical detections by well location
3 pg/L Chloromethane
10 pg/L Chromium
5.4
1.2
0.6
0.4
1 pg/L Cobalt
1000 pg/L Copper
70 pg/L Cyanide
0.019 pg/L delta-BHC
42 pg/L Endosulfan II
300 pg/L Iron
15 pg/L Lead
4.8
50 pg/L Manganese
1 pg/L Mercury
3 pg/L Methylene Chloride
100 pg/L Nickel
20 pg/L Selenium
20 pg/L Silver
2.4
2.6
0.9
NE pg/L Sodium
250000 pg/L Sulfate
NE pg/L Sulfide
NE pg/L Tetrahydrofuran
0.2 pg/L Thallium
500000 pg/L Total Dissolved Solids
0.3 pg/L Vanadium
1000 pg/L Zinc
MW-5R
6000 pg/L Acetone
NE pg/L Alkalinity, Total as CaCO3
10 pg/L Arsenic
700 pg/L Barium
66.8
53
56
58
70.6
58
3 pg/L Bis(2-ethylhexyl)phthalate
2 pg/L Cadmium
700 pg/L Carbon Disulfide
250000 pg/L Chloride
3 pg/L Chloromethane
10 pg/L Chromium
8.6
5.2
5.3
5.6
8.4
6.4
1 pg/L Cobalt
70 pg/L Cyanide
300 pg/L Iron
15 pg/L Lead
50 pg/L Manganese
1 pg/L Mercury
3 pg/L Methylene Chloride
20 pg/L Silver
0.6
0.3
0.8
0.6
NE pg/L Sodium
250000 pg/L Sulfate
500000 pg/L Total Dissolved Solids
0.3 pg/L Vanadium
1000 pg/L Zinc
MW-6R
10 pg/L Arsenic
700 pg/L Barium
10 pg/L Chromium
15 pg/L Lead
1 pg/L Mercury
MW-7
200 pg/L 1,1,1-Trichloroethane
6 pg/L 1,1-Dichloroethane
3 pg/L 1,4-Dioxane (p-Dioxane)
0.1 pg/L 4,4'-DDD
6000 pg/L Acetone
NE pg/L Alkalinity, Total as CaCO3
10 pg/L Arsenic
700 pg/L Barium
104
87
99
96
101
89
1 pg/L Benzene
4 pg/L Beryllium
0.019 pg/L beta-BHC
700 pg/L Carbon Disulfide
12.5
58
6.2
5.51 5
NIMM 36 M
57 54 531
80 761 65 721 6511501 6101
270
3.5 5.6
0.4
7.3 8.7 9.5 7.4
7
5.1
281 251 24
2.2 2.4
131 7.6
4111801 5301 62
3.2 4.1
7.6
761 741 601 531 631 1 180�13012101 84 p
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND
W-S GW Revised.xlsb
11 of 36

A2
Facility Permit
3 pg/L
Chloromethane
10 pg/L
Chromium
1 pg/L
Cobalt
1000 pg/L
Copper
70 pg/L
Cyanide
0.019 pg/L
delta-BHC
42 pg/L
Endosulfan II
300 pg/L
Iron
15 pg/L
Lead
50 pg/L
Manganese
1 pg/L
Mercury
3 pg/L
Methylene Chloride
100 pg/L
Nickel
20 pg/L
Selenium
20 pg/L
Silver
NE pg/L
Sodium
250000 pg/L
Sulfate
NE pg/L
Sulfide
NE pg/L
Tetrahydrofuran
0.2 pg/L
Thallium
500000 pg/L
Total Dissolved Solids
0.3 pg/L
Vanadium
1000 pg/L
Zinc
MW-5R
6000 pg/L
Acetone
NE pg/L
Alkalinity, Total as CaCO3
10 pg/L
Arsenic
700 pg/L
Barium
3 pg/L
Bis(2-ethylhexyl)phthalate
2 pg/L
Cadmium
700 pg/L
Carbon Disulfide
250000 pg/L
Chloride
3 pg/L
Chloromethane
10 pg/L
Chromium
1 pg/L
Cobalt
70 pg/L
Cyanide
300 pg/L
Iron
15 pg/L
Lead
50 pg/L
Manganese
1 pg/L
Mercury
3 pg/L
Methylene Chloride
20 pg/L
Silver
NE pg/L
Sodium
250000 pg/L
Sulfate
500000 pg/L
Total Dissolved Solids
0.3 pg/L
Vanadium
1000 pg/L
Zinc
MW-6R
10 pg/L
Arsenic
700 pg/L
Barium
10 pg/L
Chromium
15 pg/L
Lead
1 pg/L
Mercury
MW-7
200 pg/L
1,1,1-Trichloroethane
6 pg/L
1,1-Dichloroethane
3 pg/L
1,4-Dioxane (p-Dioxane)
0.1 pg/L
4,4'-DDD
6000 pg/L
Acetone
NE pg/L
Alkalinity, Total as CaCO3
10 pg/L
Arsenic
700 pg/L
Barium
1 pg/L
Benzene
4 pg/L
Beryllium
0.019 pg/L
beta-BHC
700 pg/L
Carbon Disulfide
Old Salisbury Road Landfill (C&D)
Historical detections by well location
8.1 1 9.5
0.4
0.3
' © 1
820 ###
82 29 38 96 170 16 70 43 96
11111111
16 29 69 3120 19
.■■■N. .
411 82 59
2.6 2.8
5.8
9
390
9
3601 260 300 590
IM 141 141 11
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb 12 of 36

A2
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Historical detections by well location
250000 pg/L Chloride 6470 6580 6490 7390
3000 pg/L Chloroethane
3 pg/L Chloromethane
10 pg/L Chromium
70 pg/L cis-1,2-Dichloroethene 1.5 0.86 0.85 1.1 1.1
70 pg/L
Cyanide
1000 pg/L
Dichlorodifluoromethane
0.002 pg/L
Dieldrin
40 pg/L
Endosulfan 1
0.004 pg/L
Heptachlor epoxide
300 pg/L Iron
35
25
15 pg/L Lead
500 pg/L m&p-Xylene
1
1.1
1.7
1.6
1.4
50 pg/L Manganese
44
43.8
43
1 pg/L Mercury
3 pg/L Methylene Chloride
1.7
500 pg/L o-Xylene
0.68
0.59
0.65
0.6
0.68
20 pg/L Silver
NE pg/L Sodium
17500
17700
16600
15300
250000 pg/L Sulfate
12800
12700
14200
13400
0.7 pg/L Tetrachloroethene
NE pg/L Tetrahydrofuran
80.4
50.5
24.9
20.1
500000 pg/L Total Dissolved Solids
192000
171000
181000
175000
3 pg/L Trichloroethene
0.6
2000 pg/L Trichlorofluoromethane
2
1.2
1.2
1.6
1.6
500 pg/L Xylenes (Total)
1000 pg/L Zinc
6
9
5
M W-8
6000 pg/L Acetone
NE pg/L Alkalinity, Total as CaCO3
26600
24200
27000
10 pg/L Arsenic
700 pg/L Barium
47.8
36
41.2
250000 pg/L Chloride
4290
3110
3660
10 pg/L Chromium
3.5
2.6
70 pg/L Cyanide
100 pg/L Di-n-octylphthalate
300 pg/L Iron
42.4
39.3
15 pg/L Lead
50 pg/L Manganese
3.3
4
4.4
1 pg/L Mercury
3 pg/L Methylene Chloride
20 pg/L Silver
NE pg/L Sodium
9620
8300
8810
250000 pg/L Sulfate
6560
1060
2980
500000 pg/L Total Dissolved Solids
170000
68000
75000
1000 pg/L Zinc
M W-9
NE pg/L Alkalinity, Total as CaCO3
29700
33500
31800
10 pg/L Arsenic
700 pg/L Barium
217
215
193
3 pg/L Bis(2-ethylhexyl)phthalate
250000 pg/L Chloride
6830
5330
4830
10 pg/L Chromium
4.2
70 pg/L Cyanide
46.
386
4.
37.
3.
1000 pg/L Dichlorodifluoromethane
1.4
0.99
1.2
1.7
300 pg/L Iron
148
250
35.3
15 pg/L Lead
50 pg/L Manganese
7.1
10.7
4.2
1
20 pg/L Silver
NE pg/L Sodium
14100
15700
14300
14<
250000 pg/L Sulfate
500000 pg/L Total Dissolved Solids
190000
139000
133000
136(
2000 pg/L Trichlorofluoromethane
1.7
1.3
1.3
1.4
1000 pg/L Zinc
MW-10
3 pg/L 1,4-Dioxane (p-Dioxane)
6.41
8.5
5.
7
1
5290
4820
4430
6050
4340
0.13
1.1
1.1
0.77
0.8
0.73
0.62
1
0.15
25.2
1.2
2.2
1.8
0.84
1.5
35.6
28.8
33.6
27.1
2.1
0.46
0.63
0.47
0.27
0.4
17800
16200
16400
15700
16300
6720
3800
2930
10100
1850
0.48
32
21.7
13.5
17.7
14.1
75000
153000
137000
78000
145000
0.91
1.5
0.92
1.4
0.79
8.9
5.7
5.2
6.8
20800
25800
24800
23200
20000
42.9
44
38.3
34.4
30
3060
2670
1960
2040
1960
4.1
9.9
4.3
5.1
5.6
48.6
54
3
2.7
2.9
3.3
3.4
1.1
9240
9700
8280
7940
6940
2700
4090
1630
1350
1860
67000
67000
87000
79000
61000
7.1
25400
23300
21200
23400
18900
207
195
197
186
182
4610
4360
6850
4710
4290
4.7
1.5
0.88
0.76
149
128
4.6
8.5
6.3
4
3.5
15400
15700
14200
14500
14500
960
3440
1110
2030
141000
135000
103000
142000
134000
1.4
1
1.3
1.1
0.98
5.1
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb 13 of 36

A2
Facility Permit
250000 pg/L
Chloride
3000 pg/L
Chloroethane
3 pg/L
Chloromethane
10 pg/L
Chromium
70 pg/L
cis-1,2-Dichloroethene
70 pg/L
Cyanide
1000 pg/L
Dichlorodifluoromethane
0.002 pg/L
Dieldrin
40 pg/L
Endosulfan 1
0.004 pg/L
Heptachlor epoxide
300 pg/L
Iron
15 pg/L
Lead
500 pg/L
m&p-Xylene
50 pg/L
Manganese
1 pg/L
Mercury
3 pg/L
Methylene Chloride
500 pg/L
o-Xylene
20 pg/L
Silver
NE pg/L
Sodium
250000 pg/L
Sulfate
0.7 pg/L
Tetrachloroethene
NE pg/L
Tetrahydrofuran
500000 pg/L
Total Dissolved Solids
3 pg/L
Trichloroethene
2000 pg/L
Trichlorofluoromethane
500 pg/L
Xylenes (Total)
1000 pg/L
Zinc
MW-8
6000 pg/L
Acetone
NE pg/L
Alkalinity, Total as CaCO3
10 pg/L
Arsenic
700 pg/L
Barium
250000 pg/L
Chloride
10 pg/L
Chromium
70 pg/L
Cyanide
100 pg/L
Di-n-octylphthalate
300 pg/L
Iron
15 pg/L
Lead
50 pg/L
Manganese
1 pg/L
Mercury
3 pg/L
Methylene Chloride
20 pg/L
Silver
NE pg/L
Sodium
250000 pg/L
Sulfate
500000 pg/L
Total Dissolved Solids
1000 pg/L
Zinc
MW-9
NE pg/L
Alkalinity, Total as CaCO3
10 pg/L
Arsenic
700 pg/L
Barium
3 pg/L
Bis(2-ethylhexyl)phthalate
250000 pg/L
Chloride
10 pg/L
Chromium
70 pg/L
Cyanide
1000 pg/L
Dichlorodifluoromethane
300 pg/L
Iron
15 pg/L
Lead
50 pg/L
Manganese
20 pg/L
Silver
NE pg/L
Sodium
250000 pg/L
Sulfate
500000 pg/L
Total Dissolved Solids
2000 pg/L
Trichlorofluoromethane
1000 pg/L
Zinc
MW-10
3 pg/L
1,4-Dioxane (p-Dioxane)
Old Salisbury Road Landfill (C&D)
Historical
detections
by
well
location
4300
3600
5160
5340
3810
1.3
0.6
0.73
0.37
0.54
0.72
0.62
0.5
0.67
0.7
5
76.5
1.1
0.96
1.4
22.9
15.5
19.4
24.9
17.4
10.2
12.7
2.9
0.36
0.27
0.4
0.8
0.2
0.6
16600
14200
13000
14300
13900
13700
12000
1360
2090
8.8
5.2
13.7
24.2
26
18.9
138000
126000
116000
108000
111000
109000
124000
1.2
0.62
0.47
0.25
0.29
0.34
0.5
1.2
0.79
3.8
22800
21300
19700
22800
19500
20100
19600
2.6
38
30.7
25.4
28.5
26.9
27.5
24.4
27
27
29
1350
1800
1510
2070
1860
1
0.6
1.4
136
61.5
60.8
57.8
151
19.9
6.8
7
0.1
7810
6160
5580
6120
6980
6250
5410
2100
64000
50000
61000
51000
58000
52000
81000
15.2
45.4
18300
18300
18400
21700
17200
20100
17400
3.5
193
168
170
174
142
142
141
153
157
134
3610
3610
3950
4300
3560
0.28
0.28
55.9
136
7.6
6.9
16.6
0.4
0.3
14600
12400
13500
12900
13100
12600
11900
2100
3200
141000
107000
124000
100000
118000
123000
128000
0.96
0.47
0.69
0.36
0.49
0.42
0.3
5.3
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb 14 of 36

A2
Facility Permit Old Salisbury Road Landfill (C&D)
Historical detections by well location
250000 pg/L Chloride
3000 pg/L Chloroethane
3 pg/L Chloromethane
10 pg/L Chromium
0.65
0.9
7.3
70 pg/L cis-1,2-Dichloroethene
70 pg/L Cyanide
1000 pg/L Dichlorodifluoromethane
0.002 pg/L Dieldrin
40 pg/L Endosulfan 1
0.004 pg/L Heptachlor epoxide
300 pg/L Iron
15 pg/L Lead
500 pg/L m&p-Xylene
50 pg/L Manganese
1 pg/L Mercury
3 pg/L Methylene Chloride
500 pg/L o-Xylene
20 pg/L Silver
0.88
0.4
1
0.7
NE pg/L Sodium
250000 pg/L Sulfate
0.7 pg/L Tetrachloroethene
NE pg/L Tetrahydrofuran
500000 pg/L Total Dissolved Solids
3 pg/L Trichloroethene
2000 pg/L Trichlorofluoromethane
500 pg/L Xylenes (Total)
1000 pg/L Zinc
MW-8
6000 pg/L Acetone
NE pg/L Alkalinity, Total as CaCO3
10 pg/L Arsenic
700 pg/L Barium
27.2
25
33
24
250000 pg/L Chloride
10 pg/L Chromium
0.8
1
0.4
70 pg/L Cyanide
100 pg/L Di-n-octylphthalate
300 pg/L Iron
15 pg/L Lead
50 pg/L Manganese
5.31 6
0.2
6.8
2.6
6
26.6 30 29 29 26 25 30 480 52 77 48150
2.4 3.2 3.8 2
6.7
1 pg/L Mercury
0.1
3 pg/L Methylene Chloride
20 pg/L Silver
0.16
0.2
0.1
0.16
NE pg/L Sodium
250000 pg/L Sulfate
500000 pg/L Total Dissolved Solids
1000 pg/L Zinc
MW-9
NE pg/L Alkalinity, Total as CaCO3
10 pg/L Arsenic
700 pg/L Barium
128
173
124
124
117
140
3 pg/L
Bis(2-ethylhexyl)phthalate
250000 pg/L
Chloride
10 pg/L
Chromium
7.6
0.5
70 pg/L
Cyanide
1000 pg/L
Dichlorodifluoromethane
300 pg/L
Iron
15 pg/L
Lead
50 pg/L
Manganese
20 pg/L
Silver
0.32
0.2
0.4
0.2
NE pg/L
Sodium
250000 pg/L
Sulfate
500000 pg/L
Total Dissolved Solids
2000 pg/L
Trichlorofluoromethane
1000 pg/L
Zinc
MW-10
3 pg/L
1,4-Dioxane (p-Dioxane)
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb
0.3
140 100 100 85 95 240
14
15 of 36

A2
Facility Permit
250000 pg/L
Chloride
3000 pg/L
Chloroethane
3 pg/L
Chloromethane
10 pg/L
Chromium
70 pg/L
cis-1,2-Dichloroethene
70 pg/L
Cyanide
1000 pg/L
Dichlorodifluoromethane
0.002 pg/L
Dieldrin
40 pg/L
Endosulfan 1
0.004 pg/L
Heptachlor epoxide
300 pg/L
Iron
15 pg/L
Lead
500 pg/L
m&p-Xylene
50 pg/L
Manganese
1 pg/L
Mercury
3 pg/L
Methylene Chloride
500 pg/L
o-Xylene
20 pg/L
Silver
NE pg/L
Sodium
250000 pg/L
Sulfate
0.7 pg/L
Tetrachloroethene
NE pg/L
Tetrahydrofuran
500000 pg/L
Total Dissolved Solids
3 pg/L
Trichloroethene
2000 pg/L
Trichlorofluoromethane
500 pg/L
Xylenes (Total)
1000 pg/L
Zinc
MW-8
6000 pg/L
Acetone
NE pg/L
Alkalinity, Total as CaCO3
10 pg/L
Arsenic
700 pg/L
Barium
250000 pg/L
Chloride
10 pg/L
Chromium
70 pg/L
Cyanide
100 pg/L
Di-n-octylphthalate
300 pg/L
Iron
15 pg/L
Lead
50 pg/L
Manganese
1 pg/L
Mercury
3 pg/L
Methylene Chloride
20 pg/L
Silver
NE pg/L
Sodium
250000 pg/L
Sulfate
500000 pg/L
Total Dissolved Solids
1000 pg/L
Zinc
MW-9
NE pg/L
Alkalinity, Total as CaCO3
10 pg/L
Arsenic
700 pg/L
Barium
3 pg/L
Bis(2-ethylhexyl)phthalate
250000 pg/L
Chloride
10 pg/L
Chromium
70 pg/L
Cyanide
1000 pg/L
Dichlorodifluoromethane
300 pg/L
Iron
15 pg/L
Lead
50 pg/L
Manganese
20 pg/L
Silver
NE pg/L
Sodium
250000 pg/L
Sulfate
500000 pg/L
Total Dissolved Solids
2000 pg/L
Trichlorofluoromethane
1000 pg/L
Zinc
MW-10
3 pg/L
1,4-Dioxane (p-Dioxane)
Old Salisbury Road Landfill (C&D)
Historical detections by well location
2.5
8.71 12
0.21 10.4
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb 16 of 36

A2
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Historical detections by well location
40 Ng/L 2-Hexanone
0.72
0.69
0.96
NE pg/L 4-Methyl-2-pentanone (MIBK)
0.65
1.7
1.1
2.8
2.5
2.6
5.6
6000 Ng/L Acetone
16.4
14 12.1
22.5
14.1
11.8
NE pg/L Alkalinity, Total as CaCO3
506000
652000
506000
520000
446000
626000
29000
48200
47300
10 pg/L Arsenic
2.6
5.2
700 pg/L Barium
65.6
83.1
94.7
106
221
148
292
241
660
1 pg/L Benzene
0.33
0.55
0.55
0.6 0.52
0.83
0.46
4 pg/L Beryllium
3.2
1.9
2.8
700 pg/L Carbon Disulfide
2.1
2
5.2
250000 Ng/L Chloride
65100
88500
158000
163000
Wjd.1111
202000
9640
47400
51800
10 pg/L Chromium
5.6
4.1
4.6
4.2
6.4
9.1
3.5
6.7
70 pg/L cis-1,2-Dichloroethene
0.23
0.3 0.23
0.2
0.33
1 pg/L Cobalt
1000 Ng/L Copper
16.4
6.3
3.8
70 pg/L Cyanide
4.3
4.8
5.4
4.1
9.8
40 pg/L Endosulfan 1
0.17
600 pg/L Ethylbenzene
0.4
0.53
0.55
0.4
1
0.008 pg/L Heptachlor
1
1
0.004 pg/L Heptachlor epoxide
I
W
300 pg/L Iron
I
:91
vi
15 pg/L Lead
500 pg/L m&p-Xylene
50 pg/L Manganese
2.6
3.9
0.68
1.3
1.1
4.1
1.2
I I
so,
of
•0
1 pg/L Mercury
3 pg/L Methylene Chloride
100 pg/L Nickel
7.2
11.1
8.5
7.6
6.9
500 pg/L o-Xylene
0.28
0.53
0.78
1.1
0.97
1
20 pg/L Selenium
20 pg/L Silver
NE pg/L Sodium
136000
151000
157000
138000
123000
250000 Ng/L Sulfate
235000
64100
Egff 0r'1
W2U1j1U1
NE pg/L Sulfide
347
240
127
NE pg/L Tetrahydrofuran
113
169
192
135
131
182
0.2 pg/L Thallium
0.043
2000 Ng/L Tin
600 pg/L Toluene
0.26
0.4
0.27
500000 Ng/L Total Dissolved Solids
2000 Ng/L Trichlorofluoromethane
0.3 pg/L Vanadium
500 pg/L Xylenes (Total)
1000 pg/L Zinc
MW-11
0.1 pg/L 4,4'-DDT
1 .
Immeallif
6000 Ng/L Acetone
NE pg/L Alkalinity, Total as CaCO3
154000
161000
130000
700 pg/L Barium
100
95.8
82.8
200 pg/L Benzo(g,h,i)perylene
250000 Ng/L Chloride
12300
11800
12500
3 pg/L Chloromethane
10 pg/L Chromium
1 pg/L Cobalt
1000 Ng/L Copper
70 pg/L Cyanide
4
4.4
300 pg/L Iron
15 pg/L Lead
50 pg/L Manganese
3 pg/L Methylene Chloride
20 pg/L Selenium
20 pg/L Silver
NE pg/L Sodium
12800
13600
12000
250000 Ng/L Sulfate
22300
20700
15300
NE pg/L Sulfide
56.8
53.8
NE pg/L Tetrahydrofuran
0.2 pg/L Thallium
500000 Ng/L Total Dissolved Solids
236000
237000
232000
0.3 pg/L Vanadium
Highlighted cells are at or above the current standard. Blank cells
indicate
either NS
or ND.
W-S GW Revised.xlsb
Il
2.6
8.5
11.
2.1
0.68
1.
me
0.12
0.12
0.2
2.8
1.2
10.7
4.7
3.9
5.
2.1
0.43
0.8
184000 10300 198001 1410
15800 63600 877
237 6.1 120 14
0.6
M� 131100103000127900
5.41 1 5.11 1 341 27.21 21
21.1
130000I 1350001
107000 I1040000 127�000 132�03 0
89.8 102 93.1
130001 135001 14500 114500 149001 14400
0.23
2.8
4.1 4.2
1.4
5.6
12300 11700 12000 11200 12000 9460
16200 14100 17100 15200 19100 15300
4.5
218000 226000 189000 236000 =239000
17 of 36

A2
Facility Permit Old Salisbury Road Landfill (C&D)
Historical detections by well location
40 pg/L 2-Hexanone
NE pg/L 4-Methyl-2-pentanone (MIBV
2.2
6000 pg/L Acetone
NE pg/L Alkalinity, Total as CaCO3
42200
31400
26700
32100
25500
413000
10 pg/L Arsenic
700 pg/L Barium
262
132
112
115
101
96.5
1 pg/L Benzene
0.44
4 pg/L Beryllium
1.4
700 pg/L Carbon Disulfide
250000 pg/L Chloride
2220
1820
1790
2040
1800
10 pg/L Chromium
70 pg/L cis-1,2-Dichloroethene
0.35
1 pg/L Cobalt
1000 pg/L Copper
70 pg/L Cyanide
40 pg/L Endosulfan 1
600 pg/L Ethylbenzene
0.73
0.008 pg/L Heptachlor
0.004 pg/L Heptachlor epoxide
300 pg/L Iron
.1
84.3
92.8
218
55.1
15 pg/L Lead
4.1
500 pg/L m&p-Xylene
1.1
50 pg/L Manganese
1
10.9
7.9
5.1
1 pg/L Mercury
0.33
0.51
3 pg/L Methylene Chloride
100 pg/L Nickel
500 pg/L o-Xylene
0.65
20 pg/L Selenium
20 pg/L Silver
NE pg/L Sodium
6860
5280
250000 pg/L Sulfate
NE pg/L Sulfide
260
NE pg/L Tetrahydrofuran
106
18.6
5
0.2 pg/L Thallium
2000 pg/L Tin
600 pg/L Toluene
500000 pg/L Total Dissolved Solids
86000
63000
66000
46000
63000
2000 pg/L Trichlorofluoromethane
0.2
0.33
0.38
0.49
0.3 pg/L Vanadium
500 pg/L Xylenes (Total)
1000 pg/L Zinc
6.2
MWA1
0.1 pg/L 4,4'-DDT
6000 pg/L Acetone
NE pg/L Alkalinity, Total as CaCO3
143000
175000
161000
189000
153000
700 pg/L Barium
96.8
94.3
87.8
87
76.8
200 pg/L Benzo(g,h,i)perylene
250000 pg/L Chloride
15000
12400
14000
14200
12900
3 pg/L Chloromethane
10 pg/L Chromium
1 pg/L Cobalt
1000 pg/L Copper
70 pg/L Cyanide
300 pg/L Iron
Y.11011
I I
1
.11 �
15 pg/L Lead
3.6
50 pg/L Manganese
'•�
:'�
3 pg/L Methylene Chloride
20 pg/L Selenium
20 pg/L Silver
NE ug/L Sodium
10000
8490
9070 8290
8770
250000 pg/L Sulfate
12800
10700
10400 11000
10400
NE pg/L Sulfide
130
NE pg/L Tetrahydrofuran
0.2 pg/L Thallium
500000 pg/L Total Dissolved Solids
228000
207000
236000 228000
220000
0.3 pg/L Vanadium
WiW
Highlighted cells are at or above the current standard. Blank cells
indicate
either NS
or ND.
W-S GW Revised.xlsb
21700
91.3 81 39 47
0.6
6
490001 1 89000
0.05
120000 122000
70.3 57.5
1.3
10800 8480
7460 6480
9700 7590
4.4
161000 165000
0.1
0.5
56
1.2
12
38
0.5
18 of 36

A2
Facility Permit Old Salisbury Road Landfill (C&D)
Historical detections by well location
40 pg/L 2-Hexanone
NE pg/L 4-Methyl-2-pentanone (MIB
6000 pg/L Acetone
NE pg/L Alkalinity, Total as CaCO3
10 pg/L Arsenic
700 pg/L Barium
39.1
39
42
42
1 pg/L Benzene
4 pg/L Beryllium
700 pg/L Carbon Disulfide
13
250000 pg/L Chloride
10 pg/L Chromium
0.7
70 pg/L cis-1,2-Dichloroethene
1 pg/L Cobalt
1000 pg/L Copper
70 pg/L Cyanide
40 pg/L Endosulfan 1
600 pg/L Ethylbenzene
0.008 pg/L Heptachlor
0.004 pg/L Heptachlor epoxide
300 pg/L Iron
15 pg/L Lead
500 pg/L m&p-Xylene
50 pg/L Manganese
1 pg/L Mercury
3 pg/L Methylene Chloride
100 pg/L Nickel
500 pg/L o-Xylene
20 pg/L Selenium
20 pg/L Silver
0.19
NE pg/L Sodium
250000 pg/L Sulfate
NE pg/L Sulfide
NE pg/L Tetrahydrofuran
0.2 pg/L Thallium
2000 pg/L Tin
600 pg/L Toluene
500000 pg/L Total Dissolved Solids
2000 pg/L Trichlorofluoromethane
0.3 pg/L Vanadium
500 pg/L Xylenes (Total)
1000 pg/L Zinc
MWA1
0.1 pg/L 4,4'-DDT
6000 pg/L Acetone
NE pg/L Alkalinity, Total as CaCO3
700 pg/L Barium
200 pg/L Benzo(g,h,i)perylene
31.8
28
29
29
250000 pg/L Chloride
3 pg/L Chloromethane
10 pg/L Chromium
1 pg/L Cobalt
1000 pg/L Copper
70 pg/L Cyanide
300 pg/L Iron
15 pg/L Lead
50 pg/L Manganese
3 pg/L Methylene Chloride
20 pg/L Selenium
8.7
20 pg/L Silver
0.5
0.8
0.4
NE pg/L Sodium
250000 pg/L Sulfate
NE pg/L Sulfide
NE pg/L Tetrahydrofuran
0.2 pg/L Thallium
500000 pg/L Total Dissolved Solids
0.3 pg/L Vanadium
Highlighted cells are at or above the current standard. Blank cells
indicate
either
NS
or ND.
W-S GW Revised.xlsb
40.81 521 71
461 821 551 98
0.2
6.8
6.2
23.1 25 24 26 27 24 28 47
3.9 3.3
19 of 36

A2
1000 Ng/L
3 pg/L
6000 Ng/L
NE pg/L
10 pg/L
700 pg/L
1 pg/L
200 pg/L
4 pg/L
250000 Ng/L
3 pg/L
10 pg/L
70 pg/L
1 pg/L
70 pg/L
1000 Ng/L
100 pg/L
0.05 pg/L
300 pg/L
50 pg/L
3 pg/L
100 pg/L
20 pg/L
NE pg/L
250000 Ng/L
NE pg/L
0.2 pg/L
500000 Ng/L
2000 Ng/L
1000 Ng/L
350 pg/L
6000 pg/L
NE pg/L
10 pg/L
700 pg/L
0.005 pg/L
0.05 pg/L
200 pg/L
4 pg/L
250000 Ng/L
10 pg/L
1 pg/L
1000 pg/L
70 pg/L
0.005 pg/L
0.05 pg/L
300 pg/L
15 pg/L
50 pg/L
100 pg/L
20 pg/L
NE pg/L
250000 Ng/L
NE pg/L
NE pg/L
2000 Ng/L
500000 Ng/L
2000 Ng/L
0.3 pg/L
1000 ug/L
6000 Ng/L
NE pg/L
10 pg/L
Facility Permit
34-12 Old Salisbury Road Landfill (C&D)
Historical detections b well location
Value
Column Labels
Y
-.
Zinc
MW-12
1,4-Dioxane (p-Dioxane)
5.3
Acetone
Alkalinity, Total as CaCO3
176000
117000
65800
73800
Arsenic
Barium
200
132
82.8
84.2
Benzene
0.33
Benzo(g,h,i)perylene
Beryllium
0.88
Chloride
34000
14400
11100
10400
Chloromethane
Chromium
cis-1,2-Dichloroethene
0.4
0.2
Cobalt
5.5
Cyanide
4.8
Dichlorod ifl uoromethane
Di-n-octylphthalate
Indeno(1,2,3-cd)pyrene
Iron
19 •
175
125
Manganese
2260
Methylene Chloride
Nickel
6.2
3.3
Silver
Sodium
20700
17600
13400
13200
Sulfate
149000
91700
64300
62400
Tetrahydrofuran
5.9
Thallium
Total Dissolved Solids
301000
218000
219000
Trichlorofluoromethane
0.81
1
0.89
1.4
0.52
Zinc
MW-13
1,1-Dichloroethene
Acetone
Alkalinity, Total as CaCO3
52800
52800
47200
44600
Arsenic
Barium
138
124
114
116
Benzo(a)pyrene
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Beryllium
0.6
0.69
0.63
0.52
Chloride
6290
5120
4790
4770
Chromium
3.8
Cobalt
Copper
Cyanide
Dibenz(a,h)anthracene
Indeno(1,2,3-cd)pyrene
Iron
42.3
71.8
108
193
Lead
Manganese
5.2
9.8
7.4
17.9
Nickel
Silver
Sodium
9940
10900
9540
9740
Sulfate
5910
5650
4510
4960
Sulfide
Tetrahydrofuran
Tin
Total Dissolved Solids
115000
111000
107000
90000
Trich lorofluoromethane
Vanadium
Zinc
MW-14
Acetone
Alkalinity, Total as CaCO3
64900
67100
61800
63500
Arsenic
12.1
64500 72900 55900 41000 192C
113 144 1901 95.7 60
1197001 233001 1 260001 9000
5.3
0.23
5.6
274
•
49.6
9.
2
2
4.4
6.2
5.5
3.2
16200
19200
1920C
13700
1120
86100
129000
169000
70800
7360
11.4
26.8
12.4
0.021
288000
286000
382000
234000
16300
1
2.8
1.4
0.82
0.2
17.3
42400 42300 41000 37100
2.6
120 91.6 210 71.5
2.2 0.68 0.6
4310 4100 4590 3270 376
2.
8.5
5
58 1111116SII�E'L§
8 2.
9.7 26.7 41.
6.4
10000 9380 9420 12200 1070
5670 5390 7280 10100 933
89000 79000 145000 110000 107000
5.7 12.8 40.5 8.6 7.9
14.7
55300 59700 50400 5150 445200
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb
21 of 36

A2
Facility Permit Old Salisbury Road Landfill (C&D)
Historical detections by well location
1000 pg/L Zinc
92
MW-12
3 pg/L 1,4-Dioxane (p-Dioxane)
6000 pg/L Acetone
NE pg/L Alkalinity, Total as CaCO3
40500
45500
39300
29600
40200
37200
10 pg/L Arsenic
700 pg/L Barium
59.2
61.1
47.6
50.1
50.5
46.9
1 pg/L Benzene
200 pg/L Benzo(g,h,i)perylene
1.2
4 pg/L Beryllium
250000 pg/L Chloride
8240
6180
6230
5820
4900
8200
3 pg/L Chloromethane
10 pg/L Chromium
70 pg/L cis-1,2-Dichloroethene
1 pg/L Cobalt
70 pg/L Cyanide
1000 pg/L Dichlorodifluoromethane
100 pg/L Di-n-octylphthalate
0.05 pg/L Indeno(1,2,3-cd)pyrene
WEE
300 pg/L Iron
253
50 pg/L Manganese
14.6
13.2
33.6
15.7
3 pg/L Methylene Chloride
100 pg/L Nickel
4.1
20 pg/L Silver
NE pg/L Sodium
12800
11000
10500
11100
11000
11600
250000 pg/L Sulfate
32800
48000
27400
51800
24200
20500
NE pg/L Tetrahydrofuran
0.2 pg/L Thallium
500000 pg/L Total Dissolved Solids
135000
149000
126000
138000
127000
130000
2000 pg/L Trichlorofluoromethane
0.32
1000 pg/L Zinc
30.8
MW-13
350 pg/L 1,1-Dichloroethene
6000 pg/L Acetone
NE pg/L Alkalinity, Total as CaCO3
36200
46400
43200
58700
43900
52200
10 pg/L Arsenic
700 pg/L Barium
130
77.1
106
176
279
144
0.005 pg/L Benzo(a)pyrene
0.05 pg/L Benzo(b)fluoranthene
200 pg/L Benzo(g,h,i)perylene
1.5
4 pg/L Beryllium
1.2
2.4
3.5
1.4
250000 pg/L Chloride
5870
3880
5700
3820
6150
5380
10 pg/L Chromium
3
7.1
1 pg/L Cobalt
1000 pg/L Copper
3.8
7.6
6.9
70 pg/L Cyanide
0.005 pg/L Dibenz(a,h)anthracene
0.05 pg/L Indeno(1,2,3-cd)pyrene
300 pg/L Iron
232
0
0
:.
15 pg/L Lead
5.4
6.5
7.5
50 pg/L Manganese
34.1
48.8
100 pg/L Nickel
20 pg/L Silver
NE pg/L Sodium
10700
11200
11700
19100
14600
16700
250000 pg/L Sulfate
8660
8680
9360
7820
9770
9420
NE pg/L Sulfide
151
106
178
NE pg/L Tetrahydrofuran
2000 pg/L Tin
500000 pg/L Total Dissolved Solids
119000
113000
114000
87000
144000
110000
2000 pg/L Trichlorofluoromethane
0.3 pg/L Vanadium
1000 pg/L Zinc
13.7
17.2
37.3
51
20
MW-14
6000 pg/L Acetone
NE pg/L Alkalinity, Total as CaCO3
42300
37400
32800 35600
28900
30100
10 pg/L Arsenic
Highlighted cells are at or above the current standard. Blank cells
indicate
either NS
or ND.
W-S GW Revised.xlsb
40200
2.7
60.1 39 45 41
8030
0.2
2.6 1.1 2.4
0.7 0.2
9980
15300
124000
44500
139 164 176 126
2.3
5.5 3.9 4 1.7
6.1
.1
6.4 4.3
.e
0.7 0.4
20200
9460
19
159000
31.6
30400
22 of 36

A2
1000 pg/L
3 pg/L
6000 pg/L
NE pg/L
10 pg/L
700 pg/L
1 pg/L
200 pg/L
4 pg/L
250000 pg/L
3 pg/L
10 pg/L
70 pg/L
1 pg/L
70 pg/L
1000 pg/L
100 pg/L
0.05 pg/L
300 pg/L
50 pg/L
3 pg/L
100 pg/L
20 pg/L
NE pg/L
250000 pg/L
NE pg/L
0.2 pg/L
500000 pg/L
2000 pg/L
1000 pg/L
350 pg/L
6000 pg/L
NE pg/L
10 pg/L
700 pg/L
0.005 pg/L
0.05 pg/L
200 pg/L
4 pg/L
250000 pg/L
10 pg/L
1 pg/L
1000 pg/L
70 pg/L
0.005 pg/L
0.05 pg/L
300 pg/L
15 pg/L
50 pg/L
100 pg/L
20 pg/L
NE pg/L
250000 pg/L
NE pg/L
NE pg/L
2000 pg/L
500000 pg/L
2000 pg/L
0.3 pg/L
1000 pg/L
6000 pg/L
NE pg/L
10 pg/L
Facility Permit Old Salisbury Road Landfill (C&D)
Historical
detections
by
well
location
-.
Zinc
MW-12
1,4-Dioxane (p-Dioxane)
Acetone
Alkalinity, Total as CaCO3
Arsenic
Barium
38
35
58
61
47.3
31
66
55
77
50
77
74
Benzene
Benzo(g,h,i)perylene
Beryllium
Chloride
Chloromethane
Chromium
2
1.8
4
2.1
cis-1,2-Dichloroethene
Cobalt
Cyanide
Dich lorodifluoromethane
Di-n-octylphthalate
Indeno(1,2,3-cd)pyrene
Iron
Manganese
Methylene Chloride
Nickel
Silver
0.39
0.4
0.2
0.26
Sodium
Sulfate
Tetrahydrofuran
Thallium
Total Dissolved Solids
Trich I orofluo rom eth a ne
Zinc
MW-13
1,1-Dichloroethene
19.8
Acetone
Alkalinity, Total as CaCO3
Arsenic
Barium
117
79
89
65
85.6
79
62
65
59
46
57160
Benzo(a)pyrene
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Beryllium
Chloride
Chromium
0.8
1.6
2.2
1.1
2
4.8
9.2
Cobalt
Copper
Cyanide
Dibenz(a,h)anthracene
Indeno(1,2,3-cd)pyrene
Iron
Lead
11
Manganese
Nickel
Silver
0.41
0.4
0.2
Sodium
Sulfate
Sulfide
Tetrahydrofuran
Tin
Total Dissolved Solids
Trichlorofluoromethane
18.6
Vanadium
Zinc
MW-14
Acetone
Alkalinity, Total as CaCO3
Arsenic
7.3
8.3
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb 23 of 36

A2
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Historical detections by well location
700 pg/L Barium
234
246
212
214
221
188
188
183
179
4 pg/L Beryllium
0.61
0.83
0.59
0.54
0.6
0.57
0.83
0.63
0.54
3 pg/L Bis(2-ethylhexyl)phthalate
250000 pg/L Chloride
3870
3840
3930
3620
3260
3410
3470
3930
3510
3 pg/L Chloromethane
10 pg/L Chromium
1000 pg/L Copper
70 pg/L Cyanide
4.3
5.3
1000 pg/L Dichlorodifluoromethane
3
2.4
3
3.6
3.9
3.6
2.3
3.6
2.1
300 pg/L Iron
36.2
124
93.9
134
123
15 pg/L Lead
50 pg/L Manganese
38.3
17.4
18.4
18.1
13.7
21.6
25.7
1 pg/L Mercury
3 pg/L Methylene Chloride
1.6
100 pg/L Nickel
4.4
6.3
2.6
2.7
2.8
2.8
20 pg/L Silver
NE pg/L Sodium
17400
18600
16900
17100
16900
16200
15400
15800
14500
250000 pg/L Sulfate
663
1400
1080
1790
0.7 pg/L Tetrachloroethene
0.52
0.61
0.2 pg/L Thallium
0.048
500000 pg/L Total Dissolved Solids
163000
154000
152000
142000
130000
118000
85000
135000
131000
2000 pg/L Trichlorofluoromethane
0.92
0.86
0.79
0.8
0.87
0.75
0.58
1.1
0.54
0.59
0.3 pg/L Vanadium
1000 pg/L Zinc
5.3
6.3
MW-15
350 pg/L 1,1-Dichloroethene
70 pg/L 2,4-D
0.27
0.1 pg/L 4,4'-DDD
6000 pg/L Acetone
13.2
NE pg/L Alkalinity, Total as CaCO3
74200
89900
112000
110000
98100
101000
104000
103000
91500
10 pg/L Arsenic
4.5
700 pg/L Barium
29.8
24.4
11.4
17.1
22.7
14
11
74
105
250000 pg/L Chloride
115000
128000
89700
89800
104000
98000
94000
113000
98200
70 pg/L Chloroform
0.45
0.4
0.44
0.4
0.44
0.7
0.44
0.26
10 pg/L Chromium
5.4
7.6
1000 pg/L Copper
3
2.6
7.1
8.8
70 pg/L Cyanide
4.2
300 pg/L Iron
D
227
:i
15 pg/L Lead
1 61
6.8
50 pg/L Manganese
3 pg/L Methylene Chloride
2.4
100 pg/L Nickel
2.7
3.9
4.3
NE pg/L Sodium
23000
26100
20500
19800
21600
20200
20100
21800
20300
250000 pg/L Sulfate
45900
49900
54600
59600
58300
58700
63700
70000
65400
NE pg/L Sulfide
NE pg/L Tetrahydrofuran
9.2
14.8
12
16.8
27.3
19.8
16.9
0.2 pg/L Thallium
0.049
500000 pg/L Total Dissolved Solids
448000
395000
369000
370000
410000
371000
418000
362000
360000
2000 pg/L Trichlorofluoromethane
0.21
0.42
0.2
0.71
2.1
4.4
5.1
4.8
4.4
0.3 pg/L Vanadium
1000 pg/L Zinc
5.1
5.8
6.6
7.1
16.2
6.3
5.9
35.4
49
SW-1
6000 pg/L Acetone
11.2
NE pg/L Alkalinity, Total as CaCO3
22300
27400
49200
43600
33200
57400
27700
35100
44500
10 pg/L Arsenic
3.6
700 pg/L Barium
109
47
68.2
47.5
86.8
65.9
69.5
65
72.2
4 pg/L Beryllium
2 pg/L Cadmium
250000 pg/L Chloride
55400
18300
29700
35700
49200
26800
26000
21600
31500
10 pg/L Chromium
1 pg/L Cobalt
1000 pg/L Copper
8.6
3.9
70 pg/L Cyanide
4.4
4.7
2 pg/L Endrin
300 pg/L Iron
onn"
f�
15 pg/L Lead
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb 25 of 36

A2
Facility Permit Old Salisbury Road Landfill (C&D)
Historical detections by well location
700 pg/L
Barium
193
163
140
254
160
122
4 pg/L
Beryllium
0.6
3 pg/L
Bis(2-ethylhexyl)phthalate
250000 pg/L
Chloride
3720
3630
4100
4290
4790
3 pg/L
Chloromethane
10 pg/L
Chromium
4.5
6.6
6
1000 pg/L
Copper
4.8
9.5
5.8
70 pg/L
Cyanide
6
1000 pg/L
Dichlorodifluoromethane
300 pg/L
Iron
1
142
t'
1
15 pg/L
Lead
50 pg/L
Manganese
1
40.2
0
1 pg/L
Mercury
3 pg/L
Methylene Chloride
100 pg/L
Nickel
5.3
8.6
13.7
12.5
20 pg/L
Silver
NE pg/L
Sodium
14400
12800
12300
13500
15000
14300
250000 pg/L
Sulfate
0.7 pg/L
Tetrachloroethene
0.2 pg/L
Thallium
500000 pg/L
Total Dissolved Solids
119000
124000
123000
102000
127000
145000
2000 pg/L
Trichlorofluoromethane
0.57
0.34
0.3 pg/L
Vanadium
1000 pg/L
Zinc
13.3
11.7
27.4
23
MW-15
350 pg/L
1,1-Dichloroethene
3.1
70 pg/L
2,4-D
0.1 pg/L
4,4'-DDD
0.062
6000 pg/L
Acetone
NE pg/L
Alkalinity, Total as CaCO3
54700
96600
64300
78900
77600
75300
10 pg/L
Arsenic
7.1
5.7
700 pg/L
Barium
41.5
8.6
23.8
59.6
143
115
250000 pg/L
Chloride
146000
83400
124000
124000
143000
60600
70 pg/L
Chloroform
0.49
0.77
0.63
0.49
1.4
10 pg/L
Chromium
6.7
7.2
1000 pg/L
Copper
10.5
70 pg/L
Cyanide
5.2
300 pg/L
Iron
233
292
239
E6
VAA91111=11111111
15 pg/L
Lead
9.5
7.6
50 pg/L
Manganese
33
34.7
14
.1
3 pg/L
Methylene Chloride
100 pg/L
Nickel
NE pg/L
Sodium
24000
24200
25300
26700
21200
16300
250000 pg/L
Sulfate
43800
59500
53200
41200
35600
25800
NE pg/L
Sulfide
100
NE pg/L
Tetrahydrofuran
15.5
21.4
14.7
7.4
6.3
0.2 pg/L
Thallium
500000 pg/L
Total Dissolved Solids
464000
373000
410000
442000
298000
260000
2000 pg/L
Trichlorofluoromethane
3.9
5.3
7.6
4.3
8.1
7.3
0.3 pg/L
Vanadium
1000 pg/L
Zinc
5.3
17.1
22.7
45.6
51.1
SW-1
6000 pg/L
Acetone
NE pg/L
Alkalinity, Total as CaCO3
63700
45200
72700
58000
79700
47200
10 pg/L
Arsenic
5.9
700 pg/L
Barium
276
65.8
71.1
58.9
63.3
70.4
4 pg/L
Beryllium
1.1
2 pg/L
Cadmium
0.7
250000 pg/L
Chloride
19500
23700
18100
20600
19700
25300
10 pg/L
Chromium
1 pg/L
Cobalt
1000 pg/L
Copper
16A
70 pg/L
Cyanide
2 pg/L
Endrin
0.08
300 pg/L
Iron
.01
.•��
��
��
15 pg/L
Lead
Highlighted cells are at or above the current standard. Blank cells indicate either NS
or ND.
W-S GW Revised.xlsb
1431 1 1251 1291 1 130
0.2
1.8 2.3 1 3
0.7 0.4
12700
138000
12
2.2
19600
42.5
19100
70
3.7
93
26 of 36

A2
Facility Permit Old Salisbury Road Landfill (C&D)
Historical detections by well location
700 pg/L Barium 242 98 583 186 130 210 460 250 120 69 66 170
4 pg/L Beryllium
3 pg/L Bis(2-ethylhexyl)phthalate
250000 pg/L Chloride
3 pg/L Chloromethane
10 pg/L Chromium 0.4 = 4.1 1.7 6.6 3.9 3.2
1000 pg/L Copper
70 pg/L Cyanide
1000 pg/L Dichlorodifluoromethane
300 pg/L Iron
15 pg/L Lead
7.2
50 pg/L Manganese
1 pg/L Mercury
3 pg/L Methylene Chloride
100 pg/L Nickel
20 pg/L Silver
0.54
0.5
0.6
NE pg/L Sodium
250000 pg/L Sulfate
0.7 pg/L Tetrachloroethene
0.2 pg/L Thallium
500000 pg/L Total Dissolved Solids
2000 pg/L Trichlorofluoromethane
0.3 pg/L Vanadium
1000 pg/L Zinc
MW-15
350 pg/L 1,1-Dichloroethene
70 pg/L 2,4-D
0.1 pg/L 4,4'-DDD
6000 pg/L Acetone
NE pg/L Alkalinity, Total as CaCO3
10 pg/L Arsenic
700 pg/L Barium
250000 pg/L Chloride
70 pg/L Chloroform
10 pg/L Chromium
1000 pg/L Copper
70 pg/L Cyanide
300 pg/L Iron
15 pg/L Lead
50 pg/L Manganese
3 pg/L Methylene Chloride
100 pg/L Nickel
NE pg/L Sodium
250000 pg/L Sulfate
NE pg/L Sulfide
NE pg/L Tetrahydrofuran
0.2 pg/L Thallium
500000 pg/L Total Dissolved Solids
2000 pg/L Trichlorofluoromethane
0.3 pg/L Vanadium
1000 pg/L Zinc
SW-1
6000 pg/L Acetone
NE pg/L Alkalinity, Total as CaCO3
10 pg/L Arsenic
700 pg/L Barium
77.7
46
78
80
4 pg/L Beryllium
2 pg/L Cadmium
250000 pg/L Chloride
5.2
22.7
70.3 88 54
10 pg/L
Chromium
0.6
0.7
1.2
0.61
1 pg/L
Cobalt
1000 pg/L
Copper
70 pg/L
Cyanide
2 pg/L
Endrin
300 pg/L
Iron
15 pg/L
Lead
Highlighted cells are at or
above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb
5.9 8
0.4
11201 73EM 531500
4.21
27 of 36

A2
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Historical detections by well location
50 Ng/L Manganese 48.5
1 pg/L Mercury
3 pg/L Methylene Chloride
100 pg/L Nickel
20 pg/L Selenium
20 pg/L Silver
NE pg/L Sodium 19400
250000 Ng/L Sulfate 7970
500000 Ng/L Total Dissolved Solids 174000
0.3 pg/L Vanadium
1000 Ng/L Zinc
SW-2
3 pg/L 1,4-Dioxane (p-Dioxane) 1.3
11800
4140
106000
15600
2060
131000
5.2
40 pg/L 2-Hexanone
NE pg/L 3,3'-Dichlorobenzidine
NE pg/L 3-Methylcholanthrene
6000 pg/L Acetone
13
NE pg/L Alkalinity, Total as CaCO3 54900
62600
56000
10 pg/L Arsenic
700 pg/L Barium 85.6
78.8
74.2
0.05 pg/L Benzo(a)anthracene
0.005 pg/L Benzo(a)pyrene
0.05 pg/L Benzo(b)fluoranthene
200 pg/L Benzo(g,h,i)perylene
0.5 pg/L Benzo(k)fluoranthene
4 pg/L Beryllium
3 pg/L Bis(2-ethylhexyl)phthalate
250000 Ng/L Chloride 19400
12800
13500
3 pg/L Chloromethane
10 pg/L Chromium
2.8
5 pg/L Chrysene
70 pg/L cis-1,2-Dichloroethene
0.3
1 pg/L Cobalt
1000 Ng/L Copper
4.1
70 pg/L Cyanide
4.2
0.005 pg/L Dibenz(a,h)anthracene
0.05 pg/L Indeno(1,2,3-cd)pyrene
300 pg/L Iron
NEW
U
15 pg/L Lead
50 pg/L Manganese Me
1 pg/L Mercury
3 pg/L Methylene Chloride
100 pg/L Nickel
20 pg/L Selenium
20 pg/L Silver
NE pg/L Sodium 12300
11900
11300
250000 Ng/L Sulfate 13500
20000
11100
NE pg/L Sulfide
NE pg/L Tetrahydrofuran
61
600 pg/L Toluene
500000 Ng/L Total Dissolved Solids 182000
144000
135000
0.3 pg/L Vanadium
1000 Ng/L Zinc
SW-3
3 pg/L 1,4-Dioxane (p-Dioxane) 1.3
40 pg/L 3&4-Methylphenol(m&p Cresol)
0.1 pg/L 4,4'-DDD
0.1 pg/L 4,4'-DDT
6000 pg/L Acetone
NE pg/L Alkalinity, Total as CaCO3 473000
181000
356000
700 pg/L Barium 273
122
223
1 pg/L Benzene 0.73
250000 Ng/L Chloride 28000
12000
22300
10 pg/L Chromium
70 pg/L cis-1,2-Dichloroethene
1 pg/L Cobalt
Highlighted cells are at or above the current standard. Blank cells indicate
either NS
or ND.
W-S GW Revised.xlsb
F,
30001
42001
16000
12730 22530 134110 111130001
4320 114460I
143000 116000140000
123000
10.1 7.2 7.5
1.8
57600 46200 58800 1 32300 43200 32=
3.7
65.4 77.5 108 73.1 70WI
152001 13800 6190 I 9720 12500
0.12
3.8
3.
81
300
1510
2070
22601
®
mm
160
317
291
10:
11MEN
116001 11600 10200 118420 11300
9920 10900 6270
0.52
1250001 1129000 106000
11300011050001125000
16.2
477000
251000
520000
161000
210000
118000
217
173
270
114
152
105
0.42
33800
18400
34000
10500
16300
27000
3.4
MW
0.26
29 of 36

A2
Facility Permit Old Salisbury Road Landfill (C&D)
Historical detections by well location
50 pg/L Manganese
1 pg/L Mercury
3 pg/L Methylene Chloride
100 pg/L Nickel
8.7
20 pg/L Selenium
7
20 pg/L Silver
NE pg/L Sodium
12500
14500
13000
12400
1E
250000 pg/L Sulfate
3130
2820
2190
2700
2
500000 pg/L Total Dissolved Solids
122000
126000
125000
104000
131
0.3 pg/L Vanadium
1000 pg/L Zinc
69.8
SW-2
3 pg/L 1,4-Dioxane (p-Dioxane)
_
40 pg/L 2-Hexanone
NE pg/L 3,3'-Dichlorobenzidine
NE pg/L 3-Methylcholanthrene
6000 pg/L Acetone
NE pg/L Alkalinity, Total as CaCO3
2390
41300
48900
48600
44
10 pg/L Arsenic
6.2
700 pg/L Barium
171
59.7
50.1
51.7
0.05 pg/L Benzo(a)anthracene
0.005 pg/L Benzo(a)pyrene
0.05 pg/L Benzo(b)fluoranthene
200 pg/L Benzo(g,h,i)perylene
0.5 pg/L Benzo(k)fluoranthene
4 pg/L Beryllium
0.64
3 pg/L Bis(2-ethylhexyl)phthalate
250000 pg/L Chloride
28200
10700
11600
10800
1C
3 pg/L Chloromethane
10 pg/L Chromium
3.2
5 pg/L Chrysene
70 pg/L cis-1,2-Dichloroethene
1 pg/L Cobalt
1000 pg/L Copper
3.2
70 pg/L Cyanide
0.005 pg/L Dibenz(a,h)anthracene
0.05 pg/L Indeno(1,2,3-cd)pyrene
300 pg/L Iron
15 pg/L Lead
7.4
50 pg/L Manganese
1 pg/L Mercury
3 pg/L Methylene Chloride
100 pg/L Nickel
3.1
20 pg/L Selenium
20 pg/L Silver
NE pg/L Sodium
17600
9840
10300
9160
£
250000 pg/L Sulfate
5620
12700
5490
5090
4
NE pg/L Sulfide
142
NE pg/L Tetrahydrofuran
18.4
600 pg/L Toluene
143001 9390
98000 �140000
3.6
2.9
4
44200 26100
53.41 1 81
1.8
1.1
11300 10900
W
9890 8650
6180 1 38300
500000 pg/L Total Dissolved Solids 117000 120000 114000 91000 101000 101000 1189000
0.3 pg/L Vanadium
�=218
1000 pg/L Zinc
SW-3
3 pg/L 1,4-Dioxane (p-Dioxane)
40 pg/L 3&4-Methylphenol(m&p Cre
3.6
0.1 pg/L 4,4'-DDD
0.079
0.1 pg/L 4,4'-DDT
0.09
6000 pg/L Acetone
NE pg/L Alkalinity, Total as CaCO3
389000
259000
516000
293000
317000
221000
160000
700 pg/L Barium
206
181
348
185
315
179
123
1 pg/L Benzene
0.54
0.32
0.88
0.34
0.25
250000 pg/L Chloride
27000
16900
34800
20000
24300
22800
20900
10 pg/L Chromium
70 pg/L cis-1,2-Dichloroethene
1 pg/L Cobalt
0.4
49
0.2
0.3
59
0.2
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb 30 of 36

A2
Facility Permit
50 pg/L
Manganese
1 pg/L
Mercury
3 pg/L
Methylene Chloride
100 pg/L
Nickel
20 pg/L
Selenium
20 pg/L
Silver
NE pg/L
Sodium
250000 pg/L
Sulfate
500000 pg/L
Total Dissolved Solids
0.3 pg/L
Vanadium
1000 pg/L
Zinc
SW-2
3 pg/L
1,4-Dioxane (p-Dioxane)
40 pg/L
2-Hexanone
NE pg/L
3,3'-Dichlorobenzidine
NE pg/L
3-Methylcholanthrene
6000 pg/L
Acetone
NE pg/L
Alkalinity, Total as CaCO3
10 pg/L
Arsenic
700 pg/L
Barium
0.05 pg/L
Benzo(a)anthracene
0.005 pg/L
Benzo(a)pyrene
0.05 pg/L
Benzo(b)fluoranthene
200 pg/L
Benzo(g,h,i)perylene
0.5 pg/L
Benzo(k)fluoranthene
4 pg/L
Beryllium
3 pg/L
Bis(2-ethylhexyl)phthalate
250000 pg/L
Chloride
3 pg/L
Chloromethane
10 pg/L
Chromium
5 pg/L
Chrysene
70 pg/L
cis-1,2-Dichloroethene
1 pg/L
Cobalt
1000 pg/L
Copper
70 pg/L
Cyanide
0.005 pg/L
Dibenz(a,h)anthracene
0.05 pg/L
Indeno(1,2,3-cd)pyrene
300 pg/L
Iron
15 pg/L
Lead
50 pg/L
Manganese
1 pg/L
Mercury
3 pg/L
Methylene Chloride
100 pg/L
Nickel
20 pg/L
Selenium
20 pg/L
Silver
NE pg/L
Sodium
250000 pg/L
Sulfate
NE pg/L
Sulfide
NE pg/L
Tetrahydrofuran
600 pg/L
Toluene
500000 pg/L
Total Dissolved Solids
0.3 pg/L
Vanadium
1000 pg/L
Zinc
SW-3
3 pg/L
1,4-Dioxane (p-Dioxane)
40 pg/L
3&4-Methylphenol(m&p Cre:
0.1 pg/L
4,4'-DDD
0.1 pg/L
4,4'-DDT
6000 pg/L
Acetone
NE pg/L
Alkalinity, Total as CaCO3
700 pg/L
Barium
1 pg/L
Benzene
250000 pg/L
Chloride
10 pg/L
Chromium
70 pg/L
cis-1,2-Dichloroethene
1 pg/L
Cobalt
Old Salisbury Road Landfill (C&D)
Historical detections by well location
0.621 1 0.41 0.41 0.51
52.1 461 511 511 49.4 300 44
0.4
150 51 471 65 63
4.7
11 7.6
0.081
0.36 0.5 0.3 0.26
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb 31 of 36

A2
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Historical detections by well location
1000 pg/L Copper
4.4
70 pg/L Cyanide
4.6
6
42 pg/L Endosulfan II
300 pg/L Iron
•1
1111141
1'
"41111
15 pg/L Lead
2.7
50 pg/L Manganese
- f
3 pg/L Methylene Chloride
1
100 pg/L Nickel
6.9
3.9
5.5
3.6
6.8
2.8
2.8
NE pg/L Sodium
34000
16900
27000
35500
24600
38400
14700
20900
18200
250000 pg/L Sulfate
43600
16000
18500
33800
15200
18500
11400
27000
17000
NE pg/L Tetrahydrofuran
6.1
3.4
6.3
3.3
2000 pg/L Tin
2.8
500000 pg/L Total Dissolved Solids
• • :
241000
413000
321000
a e l
231000
300000
233000
0.3 pg/L Vanadium
1000 pg/L Zinc
7.1
9.6
13.6
SW-4
350 pg/L 1,1-Dichloroethene
40 pg/L 2-Hexanone
3.1
0.1 pg/L 4,4'-DDD
0.1 pg/L 4,4'-DDT
6000 pg/L Acetone
16
NE pg/L Alkalinity, Total as CaCO3
265000
145000
211000
192000
187000
240000
148000
187000
242000
700 pg/L Barium
382
124
138
110
121
128
113
115
187
250000 pg/L Chloride
18700
24800
29800
36800
27400
27900
20300
19800
19000
70 pg/L Chloroform
10 pg/L Chromium
4.7
1 pg/L Cobalt
70 pg/L Cyanide
4.1
5.6
42 pg/L Endosulfan II
2 pg/L Endrin aldehyde
300 pg/L Iron
:1
of
1
1
50 pg/L Manganese
1
:0
1 1
1
3 pg/L Methylene Chloride
1.2
100 pg/L Nickel
4.4
2.6
2.5
3.6
NE pg/L Sodium
22000
20000
23400
25600
23400
26000
16900
20200
23800
250000 pg/L Sulfate
17400
27500
24400
26700
18200
28600
16600
24900
23500
NE pg/L Tetrahydrofuran
13.7
5.7
3.5
3.6
4.1
500000 pg/L Total Dissolved Solids
444000
236000
327000
317000
289000
325000
229000
267000
371000
2000 pg/L Trichlorofluoromethane
0.32
0.3 pg/L Vanadium
"90
1000 pg/L Zinc
6.9
8.3
7.3
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb 33 of 36

A2
Facility Permit Old Salisbury Road Landfill (C&D)
1000 pg/L
Copper
70 pg/L
Cyanide
42 pg/L
Endosulfan II
300 pg/L
Iron
15 pg/L
Lead
50 pg/L
Manganese
3 pg/L
Methylene Chloride
100 pg/L
Nickel
NE pg/L
Sodium
250000 pg/L
Sulfate
NE pg/L
Tetrahydrofuran
2000 pg/L
Tin
500000 pg/L
Total Dissolved Solids
0.3 pg/L
Vanadium
1000 pg/L
Zinc
SW-4
350 pg/L
1,1-Dichloroethene
40 pg/L
2-Hexanone
0.1 pg/L
4,4'-DDD
0.1 pg/L
4,4'-DDT
6000 pg/L
Acetone
NE pg/L
Alkalinity, Total as CaCO3
700 pg/L
Barium
250000 pg/L
Chloride
70 pg/L
Chloroform
10 pg/L
Chromium
1 pg/L
Cobalt
70 pg/L
Cyanide
42 pg/L
Endosulfan II
2 pg/L
Endrin aldehyde
300 pg/L
Iron
50 pg/L
Manganese
3 pg/L
Methylene Chloride
100 pg/L
Nickel
NE pg/L
Sodium
250000 pg/L
Sulfate
NE pg/L
Tetrahydrofuran
500000 pg/L
Total Dissolved Solids
2000 pg/L
Trichlorofluoromethane
0.3 pg/L
Vanadium
1000 pg/L
Zinc
Historical
detections
by
well
location
0.071
0.085
4.8
12
29900
29900
41100
25000
33800
21300
18500
16800
26300
62500
20100
36400
26400
19800
10.2
9.7
18.9
5.1
4.8
4.5
473000
319000
327000
432000
329000
237000
10.8
0.58
0.062
0.054
140000
158000
152000
147000
220000
158000
131000
82.8
126
101
106
151
136
105
24300
30800
31000
26900
28800
30900
23600
0.97
0=1
0.066
0.061
•0
4180
1640
2140
1060
•0
17800
24400
20100
18200
29000
20000
17900
17600
23500
23000
13200
32300
23600
19500
4.4
222000
257000
270000
255000
349000
272000
234000
0.27
0.25
1.4
Highlighted cells are at or above the current standard. Blank cells indicate either NS or ND.
W-S GW Revised.xlsb 34 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
250000 pg/L
NE pg/L
500000 pg/L
250000 pg/L
70 pg/L
NE pg/L
3 pg/L
700 pg/L
4 pg/L
10 pg/L
1 pg/L
1000 pg/L
300 pg/L
50 pg/L
100 pg/L
NE pg/L
0.3 pg/L
1000 pg/L
1 pg/L
Concentration
Row Labels
Column Labels
3w
May-19
EPA 300.0
pg/L
Sulfate
SM 2320B
pg/L
Alkalinity, Total as CaCO3
SM 2540C
NgIL
Total Dissolved Solids
SM 4500-CI-E
pg/L
Chloride
SM 4500-CN-E
pg/L
Cyanide
SM 4500-S2D
pg/L
Sulfide
Field
feet
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mV
REDOX
pmhos/cm
Field Specific Conductance
deg C
Field Temperature
EPA 8260B Mod.
pg/L
1,4-Dioxane (p-Dioxane)
EPA 601 OD
pg/L
Barium
Beryllium
Chromium
Cobalt
Copper
Iron
Manganese
Nickel
Sodium
Vanadium
Zinc
EPA 7470A
pg/L
Mercury
85100
1210
163000
8620
12800
6560
235000
22300
149000
5910
45900
838001
577000
4880001
129000
292001
542001
266001
29700
5060001
154000
1760001
52800
649001
74200
202000
����
����
167000
175000
192000
170000
190000
����
236000
����
115000
163000
448000
9770
42300
44600
2220
15600
6470
4290
6830
65100
12300
34000
6290
3870
115000
7.2
347
56.8
100.3
20.5
43.18
16.43
28.22
102.35
32.3
154.41
31.02
11.22
15.15
24.42
151.2
113.25
120
42
54
40
60
96
54
120
42
40
31.28
40
120
96
2.31
1.78
3.85
1.58
11.68
0.94
12.52
11.94
4.17
6.8
4.97
8.11
3.07
3.65
3.37
11.71
59.87
19.46
7.55
0.94
3.05
9.06
23.79
12.98
2.42
4.17
3
24.7
10.46
12.09
12.43
12
11.42
10.47
10.24
10.26
12.49
11.57
11.53
10.45
10.25
12.15
193
333.4
293.4
297.8
81.6
165.9
65.1
-47.7
603.7
608.2
469.8
402.2
219.3
111.2
441.8
2352
812.9
2471
348
447.1
162.3
1317.2
3029
706.5
1452
268.3
377.7
1185.4
35.3
31
30.6
28.5
30.9
32.2
30.1
34.3
35.2
30.9
31.2
31.1
33.6
36.4
2.3
2
285
260
320
216
55.8
168
47.8
217
65.6
100
200
138
234
29.8
0.61
0.6
0.61
5.4
3.5
9.6
19.5
.. 4
0
13.4
• • .01
8.4
63.5
3.3
148
7.1
r
7.2
r
e a 1
.1
6.2
42.3
5.2
36.2
38.3
4A
0
15800
57300
2540
71200
13000
17500
9620
14100
136000
12800
20700
9940
17400
23000
5.2
18
5.9
5.1
7/15/2019 1 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
r
r
0 .
0r00 w/L
�0r0�TotalDissolved
l
pg/L
Concentration
Row Labels
Column Labels
MW-1R
MW-2R
MW-31R
MW-4R
MW-51R
MW-6R
MW-7
MW-8
MW-9
MW-10
MW-11
MW-12
MW-13
MW-14
MW-15
EPA 8260D
: •
Chloride
.
• ." -
Field
Static Water Level
Total Well Depth
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mv
REDOX
Field Specific Conductance
deg C
Field Temperature
Sulfate
EPA 8151
Solids
Chloride
Sulfide
Field
---------------
2.3
----®r
""
---�---
--------------
------
4.3
--------
-------------
1.4feet
-----------�-
---------------
---------------
---------------
���■
i�������������
.o�
1111111111111MIE
1•1Ir
357000
"
..
---------------
---------------
---------------
---------------
---------------
.•���
726000
���
••.:��
.���
-
���
.:��r
•���
1370000
---------------
=,$I
NKOMO
wr Mie
---------------
--------------NE
-
---------------
7/15/2019 2 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
6 pg/L
NE pg/L
1 pg/L
70 pg/L
1000 pg/L
500 pg/L
3 pg/L
500 pg/L
0.7 pg/L
NE pg/L
600 pg/L
3 pg/L
2000 pg/L
88 pg/L
3 pg/L
700 pg/L
4 pg/L
10 pg/L
1 pg/L
1000 pg/L
300 pg/L
Ng/L
pg/L
Concentration
Row Labels
Column Labels
Teel
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mV
REDOX
pmhos/cm
Field Specific Conductance
deg C
Field Temperature
EPA 8260B
pg/L
1,1-Dichloroethane
4-Methyl-2-pentanone (MIBK)
Benzene
cis-1,2-Dichloroethene
Dichlorodifluoromethane
m&p-Xylene
Methylene Chloride
o-Xylene
Tetrachloroethene
Tetrahydrofuran
Toluene
Trichloroethene
Trichlorofluoromethane
Vinyl acetate
EPA 8260B Mod.
pg/L
1,4-Dioxane (p-Dioxane)
EPA 6010D
pg/L
Barium
Beryllium
Chromium
Cobalt
Copper
Iron
Lead
Manganese
70.39
14.9
33.24
16.3
21.77
73
29.54
106.96
23.01
6.6
8.95
15.79
103.89
77.51
60
21
27
20
30
48
27
60
21
20
15.7
20
60
48
0.4
1.6
1.5
0.8
5.5
2.5
4.9
6.7
0.4
0.5
1
3.6
3.5
4.2
2.8
6.8
3.5
7.1
0.55
0.8
1.1
9.4
7.1
6.6
3.4
3.3
5.7
3.2
5.4
6.3
6.3
6.3
6.2
5.6
5.7
5.7
6.5
5.9
5.9
5.5
5.7
6.1
-135.3
-43.2
-69.5
48
198.2
30.8
145
158.8
175.7
55.8
39.6
27.7
163.8
-59.7
218.7
1145
426
671
170.1
238.2
54.1
152.3
1866
346.4
426
124.8
178
699
13.5
14
14.9
14.7
13.8
7.3
14.6
14.5
13
13.4
14.8
14.2
13.6
15.5
1.3
0.65
0.37
0.55
0.85
0.38
0.86
0.99
2.4
1.1
0.59
0.53
45.4
50.5
169
0.26
0.9
1.2
1.3
1
0.86
0.21
2
2.1
2.4
284
258
275
222
59.8
161
36
215
83.1
95.8
132
124
246
24.4
0.62
0.88
0.69
0.83
3.3
5.5
4.2
5.6
2.6
• 1:01
42.4E250
2.650
c
71.8
..:15
16.7
: • 4
44
4.7
r
0
9.8
r
7/15/2019 3 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
100 pg/L
NE pg/L
0.3 pg/L
1000 pg/L
1 pg/L
250000 pg/L
10 pg/L
700 pg/L
4 pg/L
10 pg/L
1 pg/L
1000 pg/L
300 pg/L
15 pg/L
50 pg/L
100 pg/L
NE pg/L
0.3 pg/L
1000 pg/L
1 pg/L
6 pg/L
6 pg/L
40 pg/L
NE pg/L
6000 pg/L
1 pg/L
70 pg/L
70 pg/L
1000 pg/L
500 pg/L
3 pg/L
500 pg/L
0.7 pg/L
NE pg/L
3 pg/L
2000 pg/L
NE pg/L
500000 pg/L
Concentration
Row Labels
Column Labels
16.1
5
w
qff
Iff
11.1
3.3
6.3
Nickel
Sodium
Vanadium
Zinc
EPA 7470A
pg/L
Mercury
May-18
EPA 300.0
NgIL
Sulfate
EPA 6010
pg/L
Arsenic
Barium
Beryllium
Chromium
Cobalt
Copper
Iron
Lead
Manganese
Nickel
Sodium
Vanadium
Zinc
EPA 7470
pg/L
Mercury
EPA 8260
pg/L
1,1-Dichloroethane
1,4-Dichlorobenzene
2-Hexanone
4-Methyl-2-pentanone (MIBK)
Acetone
Benzene
Chloroform
cis-1,2-Dichloroethene
Dichlorodifluoromethane
m&p-Xylene
Methylene Chloride
o-Xylene
Tetrachloroethene
Tetrahydrofuran
Trichloroethene
Trichlorofluoromethane
SM 2320B
pg/L
Alkalinity, Total as CaCO3
SM 2540C
NgIL
Total Dissolved Solids
SM 4500-CI-E
16500
64400
2770
42600
14600
17700
8300
15700
151000
13600
17600
10900
18600
26100
5.1
5.2
6
5.3
5.8
0.57
105000
691
50300
8220
14200
2980
���
15300
64300
4510
54600
5.7
263
289
234
270
52.5
158
41.2
193
94.7
82.8
82.8
114
212
11.4
2.1
0.63
0.59
6.4
5.3
2.6
4.1
5
3
111
4.9
•:
88.2
35
39.3
35.3
18
3.9
175
108
124
17.6
8
16.8
is
4.1
43.8
4.4
4.2
8.5
.1
7.4
17.4
2.6
1
15500
73200
2680
17800
12800
16600
8810
14300
157000
12000
13400
9540
16900
20500
5
19.9
9
6.6
0.34
0.39
1.1
0.41
0.72
1.7
16.4
0.41
0.55
0.45
0.71
0.55
0.85
0.23
1.2
3
1.7
0.68
1.7
0.65
0.78
46
24.9
192
5.9
14.8
0.93
1.2
1.3
0.89
0.79
0.42
76100
663000
115000
101000
33600
75900
27000
31800
506000
130000
65800
47200
61800
112000
166000
���
177000
250000
164000
181000
75000
133000
.swei
232000
218000
107000
152000
369000
7/15/2019 4 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
250000 pg/L
70 pg/L
NE pg/L
0.2 pg/L
6 pg/L
6 pg/L
6000 pg/L
1 pg/L
700 pg/L
70 pg/L
70 pg/L
1000 pg/L
600 pg/L
500 pg/L
3 pg/L
500 pg/L
0.7 pg/L
NE pg/L
600 pg/L
3 pg/L
2000 pg/L
Concentration
Row Labels
Column Labels
pg/L
Chloride
SM 4500-CN-E
pg/L
Cyanide
SM 4500-S2D
pg/L
Sulfide
Field
feet
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
my
REDOX
pmhos/cm
Field Specific Conductance
°C
Field Temperature
EPA 6020B
pg/L
Thallium
December-17
EPA 8260
pg/L
1,1-Dichloroethane
1,4-Dichlorobenzene
Acetone
Benzene
Carbon Disulfide
Chloroform
cis-1,2-Dichloroethene
Dichlorodifluoromethane
Ethylbenzene
m&p-Xylene
Methylene Chloride
o-Xylene
Tetrachloroethene
Tetrahydrofuran
Toluene
Trichloroethene
Trichlorofluoromethane
9040
42200
2180
12500
15200
6490
3660
4830
158000
12500
11100
4790
3930
89700
5
4.8
4.4
4.8
4.2
105
240
71.02
15.65
38.14
16.68
21.98
74.1
31.8
106.92
23.28
7.57
9.22
16.97
104.4
78.28
60
21
27
20
30
48
27
60
21
20
15.58
20
60
50.85
1.09
0.71
1.1
0.21
5.49
1.2
5.49
6.55
0.13
1.53
0.36
4.06
5.48
2.01
0.8
1.34
5.46
60.65
1.08
0.57
0.78
2.67
8.15
4.77
1.61
1.55
2.9
5.13
5.5
6.2
6.3
6
5.9
5.5
5.4
5.6
6.3
6
5.9
5.6
5.5
6.2
199.4
4.1
52.1
1988.
194.1
2034.
237.7
185
-105.9
5.1
1962.
256.7
2004.
68
221.7
1391
423.5
343.9
176.7
234.9
70.7
155.8
1840
349.9
304.2
121.8
183.9
641
22
17.2
18.7
18.2
17.3
17.8
16.5
18.9
17.4
17.9
17
16.2
19.1
16.9
0.029
0.54
1.6
0.37
13.7
0.39
0.57
2.1
0.44
0.76
0.66
1.1
0.27
0.23
1.7
3.6
0.41
1.6
1.3
1.1
0.62
1.1
59.1
135
0.35
0.65
1.3
0.58
1.6
1.4
1.4
0.81
0.22
7/15/2019 5 of 36

A3
Facility Permit
34-12
Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) I Historical detections by date
0.03 pg/L
Vinyl chloride
500 pg/L
Xylenes (Total)
Field
feet
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mV
REDOX
pmhos/cm
Field Specific Conductance
°C
Field Temperature
November-17
EPA 300.0
pg/L
250000 pg/L
Sulfate
EPA 6010
pg/L
10 pg/L
Arsenic
700 pg/L
Barium
4 pg/L
Beryllium
10 pg/L
Chromium
1 pg/L
Cobalt
300 pg/L
Iron
15 pg/L
Lead
50 pg/L
Manganese
100 pg/L
Nickel
NE pg/L
Sodium
0.3 pg/L
Vanadium
1000 pg/L
Zinc
EPA 7470
pg/L
1 pg/L
Mercury
EPA 8151
pg/L
50 pg/L
2,4,5-TP (Silvex)
70 pg/L
2,4-D
0.3 pg/L
Pentachlorophenol
EPA 8260
pg/L
6 pg/L
1,1-Dichloroethane
6 pg/L
1,4-Dichlorobenzene
NE pg/L
4-Methyl-2-pentanone (MIBK)
6000 pg/L
Acetone
1 pg/L
Benzene
70 pg/L
Chloroform
70 pg/L
cis-1,2-Dichloroethene
1000 pg/L
Dichlorodifluoromethane
Column Labels
MW-1R
MW-2R
1.4
MW-3R
MW-4R
MW-5R
MW-61R
MW-7
MW-8
MW-9
MW-10
MW-11
MW-12
MW-13
MW-14
MW-15
---------------
---------------
---------------
®-®
10.2
--®�--�--
23.5
3010
9.41
78700
93
365
-----
22.5
3270
-----
29300
1050
10600
5440
1050
13800
1590
169
317
r
.r
�
r
r
-
r
�
..r
:rr
rr
r
�
•:rr
----
4.9
---------
3.6
---------------
---------------
2.6
-----------
7/15/2019 6 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
500 pg/L
3 pg/L
500 pg/L
0.7 pg/L
NE pg/L
3 pg/L
2000 pg/L
0.03 pg/L
1000 pg/L
NE pg/L
500000 pg/L
250000 pg/L
NE pg/L
250000 pg/L
700 pg/L
10 pg/L
1 pg/L
300 pg/L
15 pg/L
50 pg/L
100 pg/L
NE pg/L
0.2 pg/L
Concentration
Row Labels
Column Labels
1.4
1.1
m&p-Xylene
Methylene Chloride
o-Xylene
Tetrachloroethene
Tetrahydrofuran
Trichloroethene
Trichlorofluoromethane
Vinyl chloride
EPA 8270
pg/L
Butylbenzylphthalate
SM 2320B
pg/L
Alkalinity, Total as CaCO3
SM 2540C
pg/L
Total Dissolved Solids
SM 4500-CI-E
pg/L
Chloride
SM 4500-S2D
pg/L
Sulfide
Field
feet
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mV
REDOX
pmhos/cm
Field Specific Conductance
°C
Field Temperature
June-17
EPA 300.0
pg/L
Sulfate
EPA 6010
pg/L
Barium
Chromium
Cobalt
Iron
Lead
Manganese
Nickel
Sodium
Thallium
0.68
0.97
28
20.1
131
0.93
1.5
1.61
1.2
0.521
0.871
0.71
1.7
71400
670000
78900
461000
33500
80400
28200
27900
520000
130000
73800
44600
63500
110000
15300ONEIRIJIUs
164000
11@
144000
175000
82000
136000
veil
218000
219000
90000
142000
370000
9290
47600
2650
49200
16200
7390
3860
4430
163000
13000
10400
4770
3620
89800
127
69.55
16.44
40.74
8.92
11.42
73.26
35.28
105.72
24.24
8.7
10.61
18
103.92
39.37
60
21
27
20
30
48
27
60
21
20
15.7
20
60
50.85
0.6
2.09
0.3
0.23
5.95
0.5
4.2
6.3
0.1
0.1
0.34
4.3
3.3
4.36
1.1
11.87
7.6
8.94
0.92
0.1
0.4
7.9
9.3
8.9
1.61
2.8
2.4
98.53
5.6
6.3
6.4
6.2
6.1
5.6
5.6
5.5
6.3
6.1
6.1
5.6
5.5
6.4
158.6
-10.1
-109.6
48.5
70.4
135.5
166.3
206.8
44.7
-43
60.9
182.2
215.5
65.2
208.3
1393
394.2
1209
176.8
288.4
77.4
160
1989
348.3
299.8
111.4
172.7
624
17.2
13.1
15.5
16.2
16.5
16.31
16.3
15.3
16.3
16.4
16.5
17.2
16.1
16
110000
125000
oil
14100
323
343
221
102
4.2
.
9
17
.�
5.8
4.1
•1
• 6.9
72400
42100
123000
11700
0.043
7/15/2019 7 of 36

A3
Facility Permit
34-12
Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) I Historical detections by date
0.3 pg/L
Vanadium
1000 pg/L
Zinc
EPA 8260
pg/L
6 pg/L
1,1-Dichloroethane
0.4 pg/L
1,2-Dichloroethane
NE pg/L
4-Methyl-2-pentanone (MIBK)
6000 pg/L
Acetone
1 pg/L
Benzene
700 pg/L
Carbon Disulfide
3 pg/L
Chloromethane
70 pg/L
cis-1,2-Dichloroethene
600 pg/L
Ethylbenzene
500 pg/L
m&p-Xylene
500 pg/L
o-Xylene
NE pg/L
Tetrahydrofuran
600 pg/L
Toluene
3 pg/L
Trichloroethene
SM 2320B
pg/L
NE pg/L
Alkalinity, Total as CaCO3
SM 2540C
pg/L
500000 pg/L
Total Dissolved Solids
SM 4500-CI-E
pg/L
250000 pg/L
Chloride
Field
feet
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mV
REDOX
pmhos/cm
Field Specific Conductance
'C
Field Temperature
May-17
EPA 300.0
pg/L
250000 pg/L
Sulfate
EPA 6010
pg/L
10 pg/L
Arsenic
700 pg/L
Barium
4 pg/L
Beryllium
10 pg/L
Chromium
1 pg/L
Cobalt
Column Labels
MWAR
MW-2R
MW-3R
MW-4R
MW-5R
MW-6R
MW-7
MW-8
MW-9 MW-10 MW-11
MW-12
MW-13
MW-14
MW-15
2.1
-_-_-_-_-_-_-_-_-_-_-_-_-_
---------------
---------------
---------------
-_
796000
-_
552000
-_-_
-
1150000
•rrr
-_-_-_-_
---------------
r
318000
NEW i
—_--
---------------
--
11.5
------------
7/15/2019 8 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple items) Historical detections by date
2L Units
1000 pg/L
300 pg/L
15 pg/L
50 pg/L
100 pg/L
NE pg/L
0.2 pg/L
2000 pg/L
0.3 pg/L
1000 pg/L
6 pg/L
6000 pg/L
1 pg/L
70 pg/L
70 pg/L
1000 pg/L
500 pg/L
3 pg/L
500 pg/L
0.7 pg/L
NE pg/L
2000 pg/L
NE pg/L
500000 pg/L
250000 pg/L
70 pg/L
Concentration
Row Labels
Copper
Iron
Lead
Manganese
Nickel
Sodium
Thallium
Tin
Vanadium
Zinc
EPA 8260
pg/L
1,1-Dichloroethane
Acetone
Benzene
Chloroform
cis-1,2-Dichloroethene
Dichlorodifluoromethane
m&p-Xylene
Methylene Chloride
o-Xylene
Tetrachloroethene
Tetrahydrofuran
Trichlorofluoromethane
SM 2320B
pg/L
Alkalinity, Total as CaCO3
SM 2540C
pg/L
Total Dissolved Solids
SM 4500-CI-E
pg/L
Chloride
SM 4500-CN-E
pg/L
Cyanide
Field
feet
Static Water Level
Total Well Depth
Column Labels
54.8
: • 0
3.4
7
68.4
25.2
12.5
.1
3
4.6
15800
2240
13900
17800
9240
15400
5.5
8.9
5.1
1.3
21.4
18.4
15.7
15.8
0.43
0.38
1.1
1.5
1.2
0.46
32
0.91
1.4
68600
114000
32300
85000
20800
25400
165000
133000
156000
175000
67000
141000
8860
2520
15100
5290
3060
4610
4.4
4.4
9.9
70.19
7.83
36.9
8.21
21.4
73.38
30.33
105.64
11.55
60
27
50
48
27
60
7/15/2019 9 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
250000 pg/L
10 pg/L
700 pg/L
4 pg/L
10 pg/L
1 pg/L
300 pg/L
15 pg/L
50 pg/L
100 pg/L
20 pg/L
NE pg/L
0.3 pg/L
1000 pg/L
0.008 pg/L
0.004 pg/L
6 pg/L
6 pg/L
NE pg/L
6000 pg/L
1 pg/L
700 pg/L
70 pg/L
3 pg/L
70 pg/L
1000 pg/L
600 pg/L
500 pg/L
3 pg/L
500 pg/L
0.7 pg/L
NE pg/L
3 pg/L
Row Labels
mg/L
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mV
REDOX
pmhos/cm
Field Specific Conductance
'C
Field Temperature
November-16
EPA 300.0
pg/L
Sulfate
EPA 6010
pg/L
Arsenic
Barium
Beryllium
Chromium
Cobalt
Iron
Lead
Manganese
Nickel
Selenium
Sodium
Vanadium
Zinc
EPA 8081
pg/L
Heptachlor
Heptachlor epoxide
EPA 8260
pg/L
1,1-Dichloroethane
1,4-Dichlorobenzene
4-Methyl-2-pentanone (MIBK)
Acetone
Benzene
Carbon Disulfide
Chloroform
Chloromethane
cis-1,2-Dichloroethene
Dichlorodifluoromethane
Ethylbenzene
m&p-Xylene
Methylene Chloride
o-Xylene
Tetrachloroethene
Tetrahydrofuran
Trichloroethene
1.3
0.5
5.4
0.4
5.4
6.51
0.3
4.03
3.28
3.06
3.5
5.3
3.1
4.2
1.16
0.4
9.26
1.75
5.42
23.24
5.5
6.3
5.9
5.5
5.6
5.5
5.9
5.6
5.5
6.3
179.6
-601
182.6
210.21
195
178.8
107.5
138.8
147
121
209.7
392.9
175.5
2207.
68.1
159
367.4
116.5
173.7
690
20.3
20.4
21.2
19.7
17
19.8
17.4
16.9
18.4
17.6
1380
121000
1530
193000
8450
3800
4090
3440
EbM118al
17100
129000
5390
1400
58700
3.9
2.6
241
272
297
255
55.9
140
44
195
148
93.1
144
91.6
188
14
0.58
0.57
2.8
5.8
4.1
6.4
96.2
•:
:. is
3.5
214
149
r
2.6
is
274
123
7.3
18.5
• 1
8
8
35.6
2.7
8.5
10.7
1
6.2
26.7
13.7
5
14600
70200
2450
71000
14200
16200
9700
15700
184000
12000
19200
9380
16200
20200
5.7
8.4
7.3
5.7
5.1
12.8
6.3
n
]i
0.53
1.5
0.39
2.5
14.1
0.38
0.42
0.83
5.2
0.44
0.2
0.47
1.1
0.33
0.62
0.88
2.3
0.38
0.55
2.2
2.1
0.63
2.1
0.48
39.1
13.6
21.7
237
26.8
16.8
1.2
7/15/2019 10 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
2000 pg/L
0.03 pg/L
NE pg/L
500000 pg/L
250000 pg/L
70 pg/L
3 pg/L
Concentration
Row Labels
Column Labels
1.bI
1
2.8
0.58
4.4
I richlorofluoromethane
Vinyl chloride
SM 2320B
pg/L
Alkalinity, Total as CaCO3
SM 2540C
pg/L
Total Dissolved Solids
SM 4500-CI-E
pg/L
Chloride
SM 4500-CN-E
pg/L
Cyanide
Field
feet
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mV
REDOX
Nmhos/cm
Field Specific Conductance
°C
Field Temperature
June-16
EPA 8260
pg/L
Methylene Chloride
Field
feet
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mV
REDOX
Nmhos/cm
64300
571000
133000
454000
32700
80100
25800
23300
626000
107000
72900
42300
59700
101000
154000
Iff
M3000
' Iff
145000
153000
67000
135000
ffd11r'8
189000
286000
79000
118000
371000
9630
47600
2050
58400
16400
4820
2670
4360
202000
14500
23300
4100
3410
98000
5.4
68.82
16.64
2047.
17.87
22.26
36.41
34.35
104.13
24.2
8.77
10.74
18.41
103.03
39.3
60
21
27
20
30
48
27
60
21
20
15.58
20
60
50.85
1.52
1.18
2.9
3.5
5.73
1.2
7.7
8.26
1.16
4.39
1.34
4.6
4
3.19
0.72
1.51
5.3
7.03
0.31
0.25
0.31
4.61
6.38
5.81
2.97
7.23
1.95
44.5
5.6
6.2
6.3
6.1
5.9
5.6
5.7
5.5
6.2
6
5.9
5.7
5.6
6.4
137.2
24.1
-61.4
176.7
242.9
152
217.5
272
62.3
16.7
175.1
241.4
270.5
177.6
202.8
1262
380.4
1204
176
203.1
73.7
167.8
2535
355
463.1
106.2
158.6
609.9
16.6
15.9
15
16
16.3
15.3
16.5
17.11
17.2
16.1
16.7
16.4
17.1
15.2
34.65
7.68
36.15
60
20
48
1.7
0.2
0.3
1.4
4.26
0.42
5.4
6
5.6
242.6
212.4
257.5
7/15/2019 11 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
250000 pg/L
1 pg/L
10 pg/L
700 pg/L
4 pg/L
10 pg/L
1 pg/L
1000 pg/L
300 pg/L
15 pg/L
50 pg/L
100 pg/L
20 pg/L
NE pg/L
2000 pg/L
0.3 pg/L
1000 pg/L
1 pg/L
40 pg/L
6 pg/L
1 pg/L
70 pg/L
70 pg/L
1000 pg/L
500 pg/L
3 pg/L
500 pg/L
0.7 pg/L
NE pg/L
3 pg/L
2000 pg/L
0.03 pg/L
NE pg/L
500000 pg/L
Concentration
Row Labels
Column Labels
194.3
981
198.4
Field Specific Conductance
.0
Field Temperature
May-16
EPA 300.0
pg/L
Sulfate
EPA 6010
pg/L
Antimony
Arsenic
Barium
Beryllium
Chromium
Cobalt
Copper
Iron
Lead
Manganese
Nickel
Selenium
Sodium
Tin
Vanadium
Zinc
EPA 7470
pg/L
Mercury
EPA 8081
pg/L
Endosulfan 1
EPA 8260
pg/L
1,1-Dichloroethane
Benzene
Chloroform
cis-1,2-Dichloroethene
Dichlorodifluoromethane
m&p-Xylene
Methylene Chloride
o-Xylene
Tetrachloroethene
Tetrahydrofuran
Trichloroethene
Trichlorofluoromethane
Vinyl chloride
SM 2320B
pg/L
Alkalinity, Total as CaCO3
SM 2540C
pg/L
Total Dissolved Solids
SM 4500-CI-E
pg/L
22
15.9
17
1080
115000
1800
48700
7620
2930
1630
15800
15200
169000
7280
63700
3.3
5.2
228
324
278
210
55.9
129
38.3
197
292
103
190
210
188
11
3.2
2.2
0.83
2.6
1 3.21
5.1
9.1
2.8
16.4
8.5
78.8
.0
1
87.8
128
1 1 1
8
227
7.2
1.1 8
17.9
.:
3.2
28.8
2.9
6.3
4.7
5.5
6.4
21.6
2.7
5.5
13300
61500
2310
14500
13100
16400
8280
14200
10300
11200
19200
9420
15400
20100
1
3.1
1 2.5
17.8
5.2
34
40.5
5.9
0.12
0.15
1.2
0.26
0.7
0.77
3.6
1.8
2.3
2.9
0.47
1.1
2.8
1.4
2
1.6
2.4
49.6
3.5
13.5
6.1
12.4
27.3
0.71
0.71
0.92
1.3
1.4
1.1
5.1
54900
482000
87800
99000
30800
71700
24800
21200
29000
104000
55900
41000
50400
104000
138000�
241000
154000
137000
87000
103000
311000
236000
382000
145000
85000
418000
7/15/2019 12 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
1111 •
1 •
I
1111 •
1 •
1 •/L
10 .Copper
11 .
1 .
11 .
1 .
pg/L
1
111 .
13 pg/L
10 .
' 1 .
./L
0.004 ./L
Concentration
W.
•Chloride
Column Labels
MW-1R
•111
MW-2R
11
MW-3R
�
MW-4R
:11
MW-5R
11
MW-6R
MW-7
MW-8
MW-9
" 1
MW-10
MW-11
11
MW-12
MW-13
MW-14
MW-15
I
SM I I
Cyanidefeet
Field
Static Water Level
Field
feet
Static Water Level
Total Well Depth
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mv
REDOX
Field Specific Conductance
Field Temperature
Novem
' , I I I
EPA 6010
Chromium---
...
.
SodiumNE
Vanadium
EPA 7470
• 8081
•Enclosulfan I0.008
Heptachlor
Heptachlor epoxide
---------------
---------------
-®��---®-®®----
---------------
---------------
---------------
---------------
---------------
---------------
---------------
1 1
111
11
1 11
�-
1 11
��
. .11
11
1:11
MR 11
1:1
1111
---------------
---------------
------------®-®
----®----®
-�'
17.4
3080
9010
9.1
68200
7100
-®------®-��
28.3
312
407
2.5 32600
1890
----
--�-
3.1
3690
587
2.9
34600
2020
----
523
790
62.1
466
69.3
8180
297
----------®'
----
11
•11
:11
11
-
11
"I,•:11
111Effm11
11off:11
:11
----------
8.8
----
---------®'
-----
11.9
9.9-
3.7----
5.6
3.5-
2.6-
18.9
---------------
---------------
0.12
---------
0.093
-----
7/15/2019 13 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
6 pg/L
6 pg/L
40 pg/L
NE pg/L
6000 pg/L
1 pg/L
70 pg/L
3 pg/L
70 pg/L
1000 pg/L
600 pg/L
500 pg/L
3 pg/L
500 pg/L
0.7 pg/L
NE pg/L
600 pg/L
3 pg/L
2000 pg/L
0.03 pg/L
NE pg/L
NE pg/L
200 pg/L
0.005 pg/L
100 pg/L
0.05 pg/L
NE pg/L
500000 pg/L
250000 pg/L
70 pg/L
Row Labels
EPA 8260
pg/L
1,1-Dichloroethane
1,4-Dichlorobenzene
2-Hexanone
4-Methyl-2-pentanone (MIBK
Acetone
Benzene
Chloroform
Chloromethane
cis-1,2-Dichloroethene
Dichlorodifluoromethane
Ethylbenzene
m&p-Xylene
Methylene Chloride
o-Xylene
Tetrachloroethene
Tetrahydrofuran
Toluene
Trichloroethene
Trichlorofluoromethane
Vinyl chloride
EPA 8270
pg/L
2,4-Dinitrotoluene
2,6-Dinitrotoluene
Benzo(g,h,i)perylene
Dibenz(a,h)anthracene
Di-n-octylphthalate
Indeno(1,2,3-cd)pyrene
SM 2320B
pg/L
Alkalinity, Total as CaCO3
SM 2540C
pg/L
Total Dissolved Solids
SM 4500-CI-E
pg/L
Chloride
SM 4500-CN-E
pg/L
Cyanide
Field
feet
7
0.91
0.38
0.69
2.6
11.8
0.44
0.25
0.26
0.8
0.26
1
0.76
0.23
2.1
0.4
0.84
0.68
1.3
2.3
1.2
2
0.27
0.43
35.8
7
17.7
120
19.8
0.27
0.66
1
1.4
1.1
0.82
0.54
4.8
5.9
8.1
1
5.6
5.6
48100
440000
102000
144000
32300
67300
23200
23400
48200
127000
41000
37100
51500
103000
78000
- .III
137000
161000
104000
78000
79000
142000
403000
281000
234000
110000
135000
362000
8510
48700
2990
16900
16200
6050
2040
4710
47400
14900
9000
3270
3930
113000
7.5
5.1
4.7
9.8
4.2
5.3
5
5.3
7/15/2019 14 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
250000 pg/L
700 pg/L
4 pg/L
10 pg/L
1 pg/L
1000 pg/L
300 NgIL
15 NgIL
50 pg/L
100 pg/L
NE pg/L
0.2 pg/L
0.3 pg/L
1000 pg/L
1 pg/L
50 pg/L
70 pg/L
6 pg/L
40 pg/L
NE pg/L
1 pg/L
70 pg/L
3 pg/L
70 pg/L
600 pg/L
500 pg/L
Row Labels
72.25
16.3
43.76
20.31
23.2
76.9
36.73
107.71
24.15
7.17
9.51
17.47
104.89
78.88
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mV
REDOX
pmhos/cm
Field Specific Conductance
°C
Field Temperature
May-15
EPA 300.0
pg/L
Sulfate
EPA 6010
pg/L
Barium
Beryllium
Chromium
Cobalt
Copper
Iron
Lead
Manganese
Nickel
Sodium
Thallium
Vanadium
Zinc
EPA 7470
pg/L
Mercury
EPA 8151
pg/L
2,4,5-TP (Silvex)
2,4-D
EPA 8260
pg/L
1,1-Dichloroethane
2-Hexanone
4-Methyl-2-pentanone (MIBK)
Benzene
Chloroform
Chloromethane
cis-1,2-Dichloroethene
Ethylbenzene
m&p-Xylene
60
21
27
20
30
48
27
60
21
20
15.58
20
60
50.85
2.2
2
0.2
3.3
5.9
0.7
4.4
6.3
0.2
0.1
3.4
1.2
4.8
2.8
1
5.6
3
9.6
1
1
1.6
2.6
295
9.3
8.9
51.6
5.9
154.9
5.4
6.1
6.3
5.8
5.8
5.51
5.4
5.31
5.4
5.9
5.81
5.5
5.41
6.2
34.8
-35.2
-91.6
48.8
52.6
30.9
4
54.3
-77.7
-38.7
-23.3
5.2
49.6
34.8
163.2
1044
211.4
395.9
164.5
196.6
58.4
151.5
365.1
400.8
281.5
108.9
152.1
596.2
16
15.9
15.2
15.5
15.91
15.3
15.6
15.9
16.5
15.8
16.2
16.2
16.3
15.6
1700
98400
3000
72700
8000
1850
1860
2030
8770
15300
73600
9330
1790
65400
164
287
214
306
54
122
30
182
660
93.7
60.9
89.3
179
105
2.8
0.66
0.54
4.8
6.7
2.9
7.6
6.3
3.8
8.8
.�
3.3
.���
2.7
292
113
54
11.6
00
2.9
��
2.9
0.��
6.8
17
•:
2.8
27.1
3.4
3.5
5.9
••
9.7
41.2
25.7
2.8
4.3
11600
5140C
23000
13100
16300
6940
14500
14100
9460
11200
10700
14500
20300
8.7
7.5
6.8
21.2
7.9
49
0.29
0.14
0.43
0.49
1.1
0.96
5.6
0.29
0.46
0.26
0.13
0.73
1
1.5
1.2
7/15/2019 15 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
3 pg/L
500 pg/L
0.7 pg/L
NE pg/L
600 pg/L
3 pg/L
2000 pg/L
0.03 pg/L
NE pg/L
500000 pg/L
250000 pg/L
250000 pg/L
10 pg/L
700 pg/L
4 pg/L
10 pg/L
1 pg/L
1000 pg/L
300 pg/L
15 pg/L
50 pg/L
100 pg/L
NE pg/L
0.3 pg/L
1000 pg/L
Concentration
Row Labels
Column Labels
2.3
2.1
Methylene Chloride
o-Xylene
Tetrachloroethene
Tetrahydrofuran
Toluene
Trichloroethene
Trichlorofluoromethane
Vinyl chloride
SM 2320B
pg/L
Alkalinity, Total as CaCO3
SM 2540C
Ng/L
Total Dissolved Solids
SM 4500-CI-E
pg/L
Chloride
Field
feet
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mV
REDOX
pmhos/cm
Field Specific Conductance
°C
Field Temperature
November-14
EPA 300.0
pg/L
Sulfate
EPA 6010
pg/L
Arsenic
Barium
Beryllium
Chromium
Cobalt
Copper
Iron
Lead
Manganese
Nickel
Sodium
Vanadium
Zinc
0.4
0.85
34.6
5.8
14.1
145
16.9
0.63
0.79
1.5
0.79
0.98
0.22
0.59
4.4
39600
358000
107000
117000
28600
64100
20000
18900
47300
132000
19200
36900
45200
91500
133000
��U9
182000
304000
166000
145000
61000
134000
279000
239000
163000
107000
131000
360000
7640
44200
2990
22200
15700
4340
1960
4290
51800
14400
8070
3760
3510
98200
71.44
16.32
42.18
18.28
21.85
75.46
16.85
53.36
23.35
8.07
9.8
8.98
52.23
39.21
60
21
27
20
30
48
27
60
21
20
15.58
20
60
50.85
4.5
1.6
2
2.5
6.8
0.4
5.7
6.3
1.5
0.3
5.4
2.7
5.2
2
1.2
8.8
6.2
12.2
2.2
1.2
2.3
1.4
246.4
8
7.7
32.7
26.1
81.7
5.5
6.1
6.1
5.9
5.9
5.6
5.7
5.5
5.2
6
6
5.7
5.6
6.2
265.1
15.4
1.1
262.8
244.4
228.8
255.2
2068.
244.7
34.3
230.6
218.9
221.2
176
153.1
985
363.4
422
175.1
194.8
50.9
148.3
297.2
407.8
234.3
115
150.1
611
18
13.7
15
13.3
14.7
16.7
16.1
17.5
17.1
13.4
14.9
18.71
17.1
17.3
1720
117000
3740
143000
8180
1360
2100
12800
32800
8660
43800
2.6
3.5
142
339
221
305
58.2
111
38
193
262
96.8
59.2
130
193
41.5
1.4
1.21
0.6
3.4
4.8
3
4.5
9.6
3.8
4.8
85.8
.1
25.9
of
2.7
1261
7.2
221
1
2.6
76.5
22.9
19.9
55.9
7.6
1
4.1
3.6
1
5.4
233
33
10600
58300
27701
554001
13700
16600
7810
14600
6860
10000
12800
10700
14400
24000
16.8
7.2
5.3
6.2
13.7
13.3
5.3
7/15/2019 16 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
1 pg/L
6 pg/L
6 pg/L
NE pg/L
1 pg/L
3000 pg/L
70 pg/L
600 pg/L
500 pg/L
3 pg/L
500 pg/L
0.7 pg/L
NE pg/L
3 pg/L
2000 pg/L
0.03 pg/L
NE pg/L
500000 pg/L
250000 pg/L
70 pg/L
NE pg/L
Row Labels
EPA 7470
pg/L
Mercury
EPA 8260
pg/L
1,1-Dichloroethane
1,4-Dichlorobenzene
4-Methyl-2-pentanone (MIBI<
Benzene
Chloroethane
cis-1,2-Dichloroethene
Ethylbenzene
m&p-Xylene
Methylene Chloride
o-Xylene
Tetrachloroethene
Tetrahydrofuran
Trichloroethene
Trichlorofluoromethane
Vinyl chloride
SM 2320B
pg/L
Alkalinity, Total as CaCO3
SM 2540C
pg/L
Total Dissolved Solids
SM 4500-CI-E
pg/L
Chloride
SM 4500-CN-E
pg/L
Cyanide
SM 4500-S211)
pg/L
Sulfide
Field
feet
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mV
REDOX
pmhos/cm
Field Specific Conductance
°C
Field Temperature
May-14
EPA 300.0
pg/L
7
0.33
1.1
1.3
0.4
2.2
0.42
0.44
2.1
0.5
0.73
0.35
0.73
1.1
1.1
0.33
2.9
0.36
0.65
79.21
15.9
8.8
106
15.5
0.85
2.4
1.2
0.96
0.57
3.9
37600
453000
177000
286000
24000
62400
22800
18300
42200
143000
40500
36200
42300
54700
120000EFLGAIIIIU
191000
. sls
163000
138000
64000
141000
86000
228000
135000
119000
119000
464000
7090
49800
2940
50500
15500
4300
1350
3610
2220
15000
8240
5870
3720
146000
4.4
4.2
10.4
4.3
5.1
260
130
151
69.7
17.18
21.87
18.4
22.36
36.9
37.58
104.74
24.68
5.4
10.76
18.48
103.8
79
60
21
27
20
30
48
27
60
21
20
15.58
20
60
50.85
1
0.5
6.3
0.5
5
0.5
2.3
8.3
0.5
0.5
0.5
3.8
1.25
1.7
3.53
5.2
10
3.6
1.2
9.1
2
98
9.9
5.2
152
7.8
20.1
5.6
6.1
6
5.9
6
5.6
5.7
5.5
5.1
5.9
5.9
5.6
5.6
6.2
194
38
13
158
198
184
224
252
198
-61
101
232
242
182
138
1150
363
971
184
186
59
161
106
440
203
120
159
647
14.8
13.2
13.2
13.7
12.9
13.7
13
12.4
15.3
15.4
15.4
13.8
11.9
16.7
7/15/2019 17 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
250000 pg/L
1 pg/L
10 pg/L
700 pg/L
10 pg/L
1 pg/L
300 pg/L
50 pg/L
100 pg/L
20 pg/L
NE pg/L
1000 pg/L
1 pg/L
6 pg/L
1 pg/L
70 pg/L
70 pg/L
3 pg/L
500 pg/L
0.7 pg/L
NE pg/L
3 pg/L
2000 pg/L
NE pg/L
500000 pg/L
250000 pg/L
Concentration
Row Labels
Column Labels
136000 4230
85200
8060
1
10700
48000
8680
59500
Sulfate
EPA 6010
pg/L
Antimony
Arsenic
Barium
Chromium
Cobalt
Iron
Manganese
Nickel
Selenium
Sodium
Zinc
EPA 7470
pg/L
Mercury
EPA 8260
pg/L
1,1-Dichloroethane
Benzene
Chloroform
cis-1,2-Dichloroethene
Methylene Chloride
o-Xylene
Tetrachloroethene
Tetrahydrofuran
Trichloroethene
Trichlorofluoromethane
SM 2320B
pg/L
Alkalinity, Total as CaCO3
SM 2540C
pg/L
Total Dissolved Solids
SM 4500-CI-E
pg/L
Chloride
Field
feet
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
NTU
Turbidity
Std. Units
8.9
124
324 205
264
54.4
90.8
30.7
168
132
94.3
61.1
77.1
163
8.6
5.6
52.9
20.6
123
6.1
15.5
10.9
11
•.1
14.6
232
34.1
142
40.2
292
34.7
16.5
11.5
10800
59700
39700
13600
14200
6160
12400
849C
11000
11200
12800
24200
11.4
17.2
11.7
0.51
0.831
0.81
0.28
0.49
0.38
0.37
0.31
72.6
11.8
5.2
18.6
21.4
0.71
3.7
0.62
0.47
0.2
0.32
0.34
5.3
30000
344000
155000
222000
31900
51900
21300
18300
31400
175000
45500
46400
37400
96600
91000
���
187000
445000
167000
126000
50000
107000
63000
207000
149000
113000
124000
373000
5600
50500
3260
29700
13900
3600
1800
3610
1820
12400
6180
3880
3630
83400
70.78
14.24
37.86
14.47
20.22
74.12
26.82
52.72
11.34
8.55
9.77
17.91
103.61
76.95
60
21
27
20
30
37.05
27
60
21
20
15.58
20
60
50.85
5.3
4.8
6.3
6.2
8.6
3.8
8.4
8.7
8.3
7.5
8.4
6.8
8.1
5.4
3
11
6
17
10
6
8
5
4
22
15
147
118
50
7/15/2019 18 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
250000 pg/L
700 pg/L
1 pg/L
300 pg/L
50 pg/L
100 pg/L
NE pg/L
0.3 pg/L
1000 pg/L
50 pg/L
70 pg/L
6 pg/L
1 pg/L
70 pg/L
70 pg/L
1000 pg/L
3 pg/L
6 pg/L
500 pg/L
0.7 pg/L
NE pg/L
3 pg/L
2000 pg/L
0.03 pg/L
NE pg/L
500000 pg/L
250000 pg/L
70 pg/L
Row Labels
5.6
5.8
6
5.7
5.7
5.3
5
5.2
5
6
5.9
5.6
5.5
6.3
Field pH
mV
REDOX
pmhos/cm
Field Specific Conductance
°C
Field Temperature
November-13
EPA 300.0
pg/L
Sulfate
EPA 6010
pg/L
Barium
Cobalt
Iron
Manganese
Nickel
Sodium
Vanadium _
Zinc
EPA 8151
pg/L
2,4,5-TP (Silver
2,4-D _
EPA 8260
pg/L
1,1-Dichloroethane
Benzene
Chloroform
cis-1,2-Dichloroethene
Dichlorodifluoromethane
Methylene Chloride
Naphthalene
o-Xylene
Tetrachloroethene
Tetrahydrofuran
Trichloroethene
Trichlorofluoromethane
Vinyl chloride
SM 2320B
pg/L
Alkalinity, Total as CaCO3
SM 2540C
NgIL
Total Dissolved Solids
SM 4500-CI-E
pg/L
Chloride
SM 4500-CN-E
pg/L
Cyanide
Field
feet
411
243
146
374
389
363
389
436
436
27
315
367
437
406
137
1040
367
715
194
171
64
155
86
430
243
149
156
623
18.41
19.6
18.7
14.8
14.7
17.2
16
17.7
15
14.4
15
16.6
17.7
17.8
128000
3400
113000
8310
10400
27400
9360
53200
106
311
201 296
53.9
98.8
25.4
170
112
87.8
47.6
106
140
23.8
89.5
136
136
84.3
Is
253
W 8
239
27.1
• • •
5.3
19.4
6.8
6.9
7.9
8
48.8
14
9940
46200
42600
13800
13000
5580
13500
9070
10500
11700
12300
25300
12.2
17.1
0.23
1.1
1.3
0.9
0.27
0.77
0.41
0.54
0.28
0.86
0.54
99.6
11.7
13.7
5
14.7
0.89
12
0.47
0.69
0.33
7.6
28100
349000
155000
224000
31700
51600
19700
18400
26700
161000
39300
43200
32800
64300
103000
���
193000
496000
154000
116000
61000
124000
66000
236000
126000
114000
123000
410000
5880
56700
3620
36500
15200
5160
1510
3950
1790
14000
6230
5700
4100
124000
7.1
5.9
6
5.2
7/15/2019 19 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
250000 pg/L
700 pg/L
4 pg/L
10 pg/L
1 pg/L
1000 pg/L
300 pg/L
15 pg/L
50 pg/L
100 pg/L
NE pg/L
2000 pg/L
0.3 pg/L
1000 pg/L
6 pg/L
40 pg/L
6000 pg/L
1 pg/L
70 pg/L
70 pg/L
500 pg/L
3 pg/L
6 pg/L
500 pg/L
0.7 pg/L
NE pg/L
3 pg/L
2000 pg/L
500 pg/L
NE pg/L
Row Labels
71.87
16.65
45.08
18.63
22.73
76.44
36.08
106.03
24.77
9.1
10.56
18.83
104.66
79.28
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
NTU
Turbidity
Sid. Units
Field pH
mV
REDOX
pmhos/cm
Field Specific Conductance
°C
Field Temperature
May-13
EPA 300.0
pg/L
Sulfate
EPA 6010
pg/L
Barium
Beryllium
Chromium
Cobalt
Copper
Iron
Lead
Manganese
Nickel
Sodium
Tin
Vanadium
Zinc
EPA 8260
pg/L
1,1-Dichloroethane
2-Hexanone
Acetone
Benzene
Chloroform
cis-1,2-Dichloroethene
m&p-Xylene
Methylene Chloride
Naphthalene
o-Xylene
Tetrachloroethene
Tetrahydrofuran
Trichloroethene
Trichlorofluoromethane
Xylenes (Total)
SM 2320B
pg/L
Alkalinity, Total as CaCO3
SM 2540C
60
21
27
20
30
48
27
60
21
20
15.58
20
60
50.85
8.7
0.9
0.7
7.5
5.6
0.5
10.2
9.2
2.2
0.5
6.5
1.3
6.5
2.8
1
3
1
12
3
2
5
11
4
8
9
123
250
21
5.6
5.6
5.9
5.8
5.9
5.51
5.4
5.2
5.2
5.91
5.8
5.4
5.41
6.2
228
68
-8
207
239
200
357
363
327
-66
189
280
355
241
104
840
316
678
168
144
48
138
63
385
153
115
123
614
18.3
13.8
15.9
17.2
17.4
16.5
15.1
16.31
16.7
16.7
17.1
14.8
16.7
17
115000
5070
97600
11200
2100
3200
11000
51800
7820
41200
109
324
216
375
57.7
115
28.5
174
115
87
50.1
176
254
59.6
2.4
1 7.11
6.6
7.6
9.5
158
126
61.5
92.8
0
. I
13.2
6.5
�
8.6
.1
:: •.
20.7
24.9
16.6
9080
45700
42600
13000
14300
6120
12900
829C
11100
19100
13500
26700
5.8
21.1
10.5
13.6
37.3
27.4
22.7
1.2
0.84
0.48
20.3
0.63
0.26
0.72
0.96
1.3
0.54
0.27
111
8.5
24.2
7.4
0.68
12.1
0.25
0.36
0.38
4.3
1.2
29800
363000
175000
203000
34800
63500
22800
21700
32100
189000
29600
58700
35600
78900
7/15/2019 20 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
500000 pg/L
250000 pg/L
70 pg/L
250000 pg/L
10 pg/L
700 pg/L
4 pg/L
10 pg/L
1 pg/L
1000 pg/L
300 pg/L
15 pg/L
50 pg/L
100 pg/L
NE pg/L
0.3 pg/L
1000 pg/L
0.1 pg/L
0.002 pg/L
42 pg/L
2 pg/L
2 pg/L
0.004 pg/L
6 pg/L
Concentration
Row Labels
Column Labels
pg/L
Total Dissolved Solids
SM 4500-CI-E
pg/L
Chloride
SM 4500-CN-E
pg/L
Cyanide
Field
feet
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mV
REDOX
pmhos/cm
Field Specific Conductance
°C
Field Temperature
November-12
EPA 300.0
pg/L
Sulfate
EPA 6010
pg/L
Arsenic
Barium
Beryllium
Chromium
Cobalt
Copper
Iron
Lead
Manganese
Nickel
Sodium
Vanadium
Zinc
EPA 8081
pg/L
4,4'-DDD
Dieldrin
Endosulfan II
Endrin
Endrin aldehyde
Heptachlor epoxide
EPA 8260
pg/L
1,1-Dichloroethane
84000
:•1IP
v6006
413000
131000
108000
51000
100000
46000
228000
138000
87000
102000
442000
5910
50000
3860
33700
16200
5340
2070
4300
2040
14200
5820
3820
4290
124000
8.1
5
73
15.54
21.94
17.53
21.44
38.62
31.43
106.24
23.65
8.13
9.59
17.62
104.48
78.61
60
21
27
20
30
48
27
60
21
20
15.58
20
60
50.85
8.3
1.9
6
2.7
7.1
0.9
7.2
7.4
3.1
6.4
9.3
1.3
6.4
2.5
1
1
1
36
1
1
1
44
1
6
5
587
446
190
5.6
5.8
5.8
5.6
6
5.3
5.5
5
5.2
6.2
5.8
5.6
5.5
6.1
263
10
21
246
274
211
260
282
267
-22
185
204
254
224
68
802
217
382
116
106
31
88
43
400
197
136
81
403
20.9
19.7
15.71
15.6
15.21
16.3
17.5
18.1
16.31
14.71
14.7
16.51
18.2
17.9
79500
5420
73600
8400
2090
10400
24200
9770
35600
7.1
91.7
335
173
400
53.4
95.1
26.9
142
101
76.8
50.5
279
160
143
3.5
6
6.7
6.9
5.8
10.5
��
102
60.8
218
•���
1
��
7.5
1
1
9.5
21.8
17.4
5.1
33.6
8
13.7
9180
43400
43600
14500
13900
6980
13100
5280
8770
11000
14600
15000
21200
24.5
15.2
92
30.8
51
23
45.6
0.062
0.12
0.27
0.23
1.2
1.2
7/15/2019 21 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
1 pg/L
3000 pg/L
70 pg/L
70 Ng/L
1000 pg/L
3 pg/L
6 pg/L
500 pg/L
0.7 pg/L
NE pg/L
3 pg/L
2000 pg/L
500 pg/L
0.05 pg/L
3 pg/L
5 pg/L
NE pg/L
500000 pg/L
250000 pg/L
70 pg/L
NE pg/L
Row Labels
Benzene
Chloroethane
Chloroform
cis-1,2-Dichloroethene
Dichlorodifluoromethane
Methylene Chloride
Naphthalene
o-Xylene
Tetrachloroethene
Tetrahydrofuran
Trichloroethene
Trichlorofluoromethane
Xylenes (Total)
EPA 8270
pg/L
Benzo(a)anthracene
Bis(2-ethylhexyl)phthalate
Chrysene
SM 2320B
pg/L
Alkalinity, Total as CaCO3
SM 2540C
pg/L
Total Dissolved Solids
SM 4500-CI-E
pg/L
Chloride
SM 4500-CN-E
pg/L
Cyanide
SM 4500-S2D
pg/L
Sulfide
Field
feet
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
my
REDOX
1.3
0.16
0.49
l
0.62
0.28
1.6
0.63
93.2
13.5
26
6.3
0.77
16.9
0.29
0.49
0.49
8.1
0.98
0.79
2.4
1.5
1.1
1
26300
277000
142000
174000
31200
51900
19500
17200
25500
153000
40200
43900
28900
77600
95000
MkIN 11r'
172000
435000
157000
111000
58000
118000
63000
220000
127000
144000
127000
298000
5320
64000
3920
34500
16100
3810
1860
3560
1800
12900
4900
6150
4790
143000
9.1
106
100
72.24
17.78
45.36
1926.
22.81
77.49
37.56
105.53
25.13
8.94
10.71
18.71
104.68
79.91
60
21
27
20
30
48
27
60
21
20
15.58
20
60
50.85
5.5
1.5
1.2
2.3
6.4
1.8
9.8
7.3
4.4
0.9
3
2.3
6.4
2.3
1
1
25
14
14
7
1
1
1
25
1
605
329
456
5.7
5.8
5.6
5.7
5.8
5.4
5.7
5.5
5
6.1
5.9
5.5
5.5
6.5
236
77
16
181
245
197
260
352
366
-61
150
246
365
160
7/15/2019 22 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
1111 •
1 •
1 •/L
11 •
1 •
11 .
1 .
NE pg/L
13 pg/L
1000 .
1
11 pg/L
0.006 .
0.019 .
0.019 .
0.002 .
1008 .
0.004 ./L
1 ./L
1 ./L
11 .
1 .
10 •
11 •
Concentration
Column Labels
MW-1R
MW-2R
MW-3R
MW-4R
MW-5R
MW-6R
MW-7
MW-8
MW-9
MW-10
MW-11
MW-12
MW-13
MW-14
MW-15
Field Specific Conductance
Field Temperature
EPA 1 i i
EPA 6010
Chromium-®---------®
Cobalt14.8
.n
Sodium:•11
Vanad
EPA 8081
■ ■ ■
4,4'-DDT
.. .
. - .
. -
Dieldrin
Heptachlor
Heptachlor epoxide
Methoxychlor-------------
• 8260
Chloroform--------------®
• -
o-Xylene-------------
• . " - "
. . . . -
-s (Total)-®-------------
---------------
---------------
---------------
111
®" '1
•: 11-----
11
1 11
�-
:11
---------------
---------------
--------------®
16.4
21.5
-----------
26300,
5391,
3760 1140
10000
-®�------
8280
9310
370
--®-
91.5
170
327
-®
-
'1.11
11
-
11
.11
-�
.11
. 11
11
. 11
------------
7.2
-
23.4
-®----------�-®
---------------
---------------
------
0.13
--------
�0.
0.54
-
-------------
----
0.14
------
0.1
1 1
----
0.18
-
0.069
0.081
--------
0.48-------------
------
0.066
--------
---------------
---------------
1.5
-------------
3.2
-------------
1.7
-------------
------------®
7/15/2019 23 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
0.005 pg/L
0.05 pg/L
200 pg/L
3 pg/L
0.005 pg/L
0.05 pg/L
NE pg/L
500000 pg/L
250000 pg/L
70 pg/L
NE pg/L
250000 pg/L
700 pg/L
10 pg/L
1 pg/L
300 pg/L
50 pg/L
Concentration
Row Labels
Column Labels
EPA 8270
pg/L
Benzo(a)pyrene
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Bis(2-ethylhexyl)phthalate
Dibenz(a,h)anth racene
Indeno(1,2,3-cd)pyrene
SM 2320B
pg/L
Alkalinity, Total as CaCO3
SM 2540C
pg/L
Total Dissolved Solids
SM 4500-CI-E
pg/L
Chloride
SM 4500-CN-E
pg/L
Cyanide
SM 4500-S2D
pg/L
Sulfide
Field
feet
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mV
REDOX
pmhos/cm
Field Specific Conductance
°C
Field Temperature
December-11
EPA 300.0
pg/L
Sulfate
EPA 6010
pg/L
Barium
Chromium
Cobalt
Iron
Manganese
1.3
1.2
1.5
27100
196000
150000
64300
134000
50200
20100
20100
413000
120000
37200
52200
30100
75300
93000
119
168000
374000
149000
109000
52000
123000
49000
161000
130000
110000
145000
260000
5350
61500
33200
16100
10800
8200
5380
60600
6.5
178
36.43
7.99
21.01
8.24
10.55
38.23
15.03
52.4
11.92
4.13
5.04
8.92
52.03
39.39
60
21
27
20
30
48
27
60
21
20
15.58
20
60
50.85
5
2.9
0.8
0.7
8.7
0.8
6.7
7.2
4.8
0.5
5.4
1.6
6.9
2.5
1
4
3
7
2
1
7
2
2
14
8
150
32
112
5.2
5.8
5.8
5.5
5.4
5.5
5.5
5.2
5.2
5.5
6.1
5.9
5.8
6.4
166
43
-24
156
189
185
176
180
196
-78
166
189
177
121
102
809
329
568
182
149
52
140
66
325
176
144
150
404
16.7
15.2
13.8
13
13.9
14.71
14.4
16
14.5
14.21
15.1
15
16.4
16.7
61800
7020
82.6
328
85.2
4
43.5
F1
7/15/2019 24 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
NE pg/L
0.3 pg/L
1000 NE pg/L
■r000TotalDissolved
250000
250000
1000
rr pg/L
0
100 NE pg/L
0
■ r
6000
Concentration
Column Labels
MW-1R
MW-21R
MW-3R
MW-4R
MW-5R
m9wono
MW-6R
MW-7
MW-8
MW-9
MW-10
MW-11
MW-12
MW-13
MW-14
MW-15
Sodium
Vanadium
Alkalinity, Total as CaCO3
. .
. . feet
Field
Static Water Level
Total Well Depth
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mv
REDOX
Field Specific Conductance
Field Temperature
Novem
EPA • 1 1
EPA 6010
Copper
Iron
Sodium
.
EPA 8260
.
13
----®----------
---------------
---------------
r■
--
r
•r
----------
---
r
----------
---------------
---------------
---------------
---------------
---------------
---------------
' .
--------�
r--
---------------
11.8
------------
2980
40300
----®-
4241
230001 30301
1250 58.3
6140
140
2050
71
-
-_
-_
7920
7310
-_-_-_®_�_-_
-©---------
------------
10.8
--
-®-----®----�®-
---------------
-®-------------
7/15/2019 25 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
1 •/L
11 •
11 .
1 .
111 ./L
pg/L
11111 .
NS pg/L
NE pg/L
1 .
NE pg/L
Concentration
Column Labels
MW-1R
MW-21R
2
MW-3R
-_-_---__----
MW-4R
MW-5R
MW-61R
MW-7
MW-8
MW-9
MW-10
MW-11
MW-12
MW-13
MW-14
MW-15
Chloroform-------------
: • - Chloride
o-Xylene-®-------------
.. - - -
TrichlorofluoromethaneNE
Alkalinity, Total as CaCO3'111
•Total. -. SolidsChloride
Field
feet
Static Water Level
Total Well Depth
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mv
REDOX
Field Specific Conductance
Field Temperature
EPA 350.1
Nitrogen, Ammonia
EPA 6010
•SodiumEPA 8260
• . - - -
Alkalinity, Total as CaCO3-------------
3.5
-------------
1.8
-------------
----�-�®1
""
-----
---------------
111
---
11
•.11
•11
11
1111
11
•11
1. 11
---------------
••:111
:1111
---
'111
111
:111
:•111
. 111
•111
•111
:111
---------------
---------------
---------------
---------------
---------------
---------------
---------------
11
-------------
---------------
1.6
-------------
1.6
-------------
---------------
---------------
---------------
7/15/2019 26 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
250000 •Chloridefeet
r pg/L
r
500
11 .
r .
Concentration
LabelsRow
SM ' I
•
Field
Static Water Level
Total Well Depth
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mv
REDOX
Field Specific Conductance
Field Temperature
May-1 1
EPA 6010
EPA 8260
Chloroform-------------
. ..
:. Chloride
o-Xylene------------
.. -
Field
Static Water Level
Total Well Depth
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mv
REDOX
Column Labels
MWAR
---_-_---__----
MW-2R
MW-3R
MW-4R
MW-5R
MW-6R
MW-7
MW-8
MW-9
MW-10
MW-11
MW-12
MW-13
MW-14
MW-15
---------------
• •
-------------
---------------
---------------
---------------
---------------
�r
1.3
-------------
4.1
-------------
1.4feet
-------------
---------------
---------------
---------------
---------------
7/15/2019 27 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
11 pg/L
1 •
111 •/L
Concentration
Column Labels
MW-1R
MW-21R
MW-3R
MW-4R
MW-5R
MW-61R
MW-7
MW-8
MW-9
MW-10
MW-11
MW-12
MW-13
MW-14
MW-15
Field Specific Conductance
Field Temperature
EPA 6010
Barium
• 8260 Chloride
Field
Static Water Level
Total Well Depth
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mv
REDOX
Field Specific Conductance
Field Temperature
1
• 8260
Field
Trichlorofluoromethanefeet
Static Water Level
Total Well Depth
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mv
REDOX
Field Specific Conductance
Field Temperature
EPA 6010
---------------
---------------
---------------
-®�-®--------
4.2feet
-------------
---------------
---------------
---------------
---------------
---------------
-------------
---------------
---------------
-®-------------
---------------
---------------
---------------
---------------
---------------
---------------
7/15/2019 28 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
1 .
11 .
1 .
111 •/L
11
1pg/L
1 .
Concentration
Column Labels
MW-1R
MW-21R
MW-3R
MW-4R
MW-5R
MW-61R
MW-7
MW-8
MW-9
---®---
MW-10
MW-11
MW-12
MW-13
MW-14
MW-15
• 8260
Field
Trichlorofluoromethanefeet
Static Water Level
TotalDepth
g/L
Oxygen,Dissolved
NTU
Turbidity
•
Field • mv
- ■.
pmhos/cm-11■1■1■1■1■1■1■1■11■1�1■}T�1■1■y}�1■1■
- • Specific Conductance�Illll�llll�lllllmlllllml■IIIIIm11111m11111m11111:iiJ11111r.•.Illllmlllll�...11lllml■
Field TemperatureField
feet
Static Water Level
Total Well Depth
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
mv
REDOX
Field Specific Conductance
Field Temperature
EPA 6010
Silver
EPA 8260
•
■ .. - - -
�11111�1111�1111�111�1■1111�1111•..w..11lll�llll®•
' '
1111�'
1111�Illllm'
11111�1■
�IIIII.w...1111:Gii:J1■Illl.�a.•1■1111....1■1111'w��ll■1111.�a..11111�111111:Gai1111.��.1■
-11■1■1■1■1■1■1■1■11■1■1■1■1■1■
-11■
1■
1■
1■
1■
1■
1■
1■
11■
1■
1■
1■
1■
1■
-®1■1■1■1■1■1■1■11■1■1■1■1■1■
-11■
1■
1■
1■
1■
1■
1■
1■
11■
1■
1■
1■
1■
1■
-11■
1■
1■
1■
1■
1■
1■
1■
11■
1■
1■
1■
1■
1■
®' '
11111'
111•. w,.'
111®'
1111T1■111..
w..'
®®111®'
®111r1�111�®1■
®IIIIImlllllm111111111■Illllm®Illllm®Illllmlll•n�.
.'
Illllmlllllml■
-11■
1■
1■T
1■
1■
1■
1■
1■
11■
1■
1■
1■
1■T
1■
�_IIIII:iIIJ®IIIIIiLiilllll�'
1■®_®_IIIII•SJ'
11111�11111�11111�'
'
IIII�IIIIIICJI■
©111111101111110'
Illllm©1■©11111101111110'
©®®1■Illllml■
-11■1■1■1■1■1■1■1■11■1■1■1■1■1■
�_®_III®'
1111�'
111�1■®_®_®_IIII®'
1111��®_®_®_I■
®'
11111�®1111®'
1111�1■®1111�1111�
Illlla....11lllm®1111�1■
-11■
1■
1■
1■
1■
1■
1■
1■
11■
1■
1■
1■
1■
1■
�IIIIIIli3:illll�lllllli3:i1111�1■1111�®1111�®IIIIIC�i7®1111•nw.•1111�1■
■
��i
■■
1�
�11111
.•w.11ll�llllmllll�"
1■Illllm®Illllmllll�llll..w..11lllli.i'
®1111�1■
11111•w•.'.1■111113i11111r6J1■1111'w'.•.IIII.w...1111.��.1111�11111:SJ1111.��.1111rQiL1111'��al■
---------------
-11■1■1■1■1■1■1■1■11■1■1■1111�'
1■1■
7/15/2019 29 of 36

A3
Facility Permit
34-12
Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) I Historical detections by date
700 pg/L
Carbon Disulfide
3 pg/L
Methylene Chloride
2000 pg/L
Trichlorofluoromethane
Field
feet
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
NTU
Turbidity
Std. Units
Field pH
my
REDOX
Nmhos/cm
Field Specific Conductance
°C
Field Temperature
March-09
EPA 6010
pg/L
700 pg/L
Barium
10 pg/L
Chromium
20 pg/L
Silver
EPA 8260
pg/L
700 pg/L
Carbon Disulfide
Field
feet
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
Std. Units
Field pH
my
REDOX
Nmhos/cm
Field Specific Conductance
'C
Field Temperature
December-08
EPA 6010
pg/L
10 pg/L
Arsenic
700 pg/L
Barium
10 pg/L
Chromium
15 pg/L
Lead
20 pg/L
Selenium
20 pg/L
Silver
EPA 8260
pg/L
70 pg/L
Chloroform
Column Labels
MW-1R
MW-2R
MW-3R
MW-4R
MW-5R
MW-6R
MW-7
MW-8
MW-9
MW-10
MW-11
MW-12
MW-13
MW-14
MW-15
---------------
---------------
---------------
---------------
---------------
---------------
---------------
40.2
-
-------------
26.2
-
---------------
7/15/2019 30 of 36

A3
700 pg/L
10 pg/L
20 pg/L
20 pg/L
1 pg/L
4000 pg/L
6000 pg/L
700 pg/L
10 pg/L
1 pg/L
20 pg/L
20 pg/L
Facility Permit
34-12
Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) I Historical detections by date
Field
feet
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
Std. Units
Field pH
my
REDOX
Nmhos/cm
Field Specific Conductance
°C
Field Temperature
March-08
EPA 6010
pg/L
Barium
Chromium
Selenium
Silver
EPA 7470
pg/L
Mercury
EPA 8260
pg/L
2-Butanone (MEK)
Acetone
Field
feet
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
Std. Units
Field pH
my
REDOX
Nmhos/cm
Field Specific Conductance
'C
Field Temperature
November-07
(blank)
pg/L
Barium
Chromium
Mercury
Selenium
Silver
Field
feet
Column Labels
MW-1R
MW-2R
MW-3R
MW-4R
MW-5R
MW-6R
MW-7
MW-8
MW-9
MW-10
MW-11
MW-12
MW-13
MW-14
MW-15
---------------
---------------
---------------
---------------
---------------
---------------
---------------
---------------
---------------
7/15/2019 31 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
4000 pg/L
700 pg/L
10 pg/L
15 pg/L
20 pg/L
10 pg/L
700 pg/L
2 pg/L
10 pg/L
15 pg/L
Row Labels
38.12
9.32
22.72
10.65
11.65
40.4
16.78
50.38
12.34
4.33
4.95
9.27
50.78
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
Std. Units
Field pH
my
REDOX
Nmhos/cm
Field Specific Conductance
'C
Field Temperature
April-07
(blank)
pg/L
2-Butanone (MEK)
Barium
Chromium
Lead
Selenium
Field
feet
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
Std. Units
Field pH
my
REDOX
Nmhos/cm
Field Specific Conductance
'C
Field Temperature
November-06
(blank)
pg/L
Arsenic
Barium
Cadmium
Chromium
Lead
Field
feet
Static Water Level
Total Well Depth
mg/L
Oxygen, Dissolved
Std. Units
Field pH
my
REDOX
Nmhos/cm
60
21
27
20
30
48
27
60
21
20
15.58
20
60
5.08
0.72
1.69
1.32
6.5
0.85
7.12
7.32
6.59
1.02
2.01
5.16
7.33
6.52
6.67
6.21
6.35
7
6.07
6.27
5.73
5.95
6.67
6.48
6.83
5.82
59
61
66
43
61
53
66
56
73
-801
21
73
58
85
176
217
394
161
126
51
121
36
121
114
65
140
15.42
14.08
13.221
16.04
14.9
14.16
15.48
15.75
16.38
16.33
16.3
15.32
15.75
11
81
79
310
200
58
89
30
140
52
25
31
79
210
6.4
6.6
5.2
37.43
8.58
20.12
8.71
10.33
39.81
14.14
49.98
11.43
2.66
4.21
8.67
49.43
60
21
27
20
30
48
27
60
21
20
15.7
20
60
3.82
0.48
290
1.07
5.55
0.67
5.14
5.35
5.53
280
6.57
4.59
5.7
5.86
5.59
5.81
6
6.17
5.66
5.03
5.86
5.62
5.96
6.02
5.72
5.79
58
50
-3
-8
36
30
48
90
124
-114
87
110
99
91
151
324
333
171
139
52
115
39
125
105
72
140
15.4
12.4
14.2
12.1
13.5
15.41
14.3
15.5
14
13.9
13.5
12.9
15.4
8.3
94
90
2301
220
58
76
29
140
71
24
66
62
460
6.2
38.17
8.74
22.3
9.81
11.17
40.13
16.19
49.85
11.94
3.41
4.65
8.92
40.93
60
21
27
20
30
48
27
60
21
20
15.6
20
60
4.28
0.31
1.15
0.42
5.88
1.21
6.2
5.44
5.67
0.31
0.85
4.54
6.41
6.29
5.97
5.94
6.16
6.49
5.94
6.15
5.94
5.84
6.64
6.24
5.84
6
-13
114
160
59
59
95
35
90
221
67
132
235
171
7/15/2019 32 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
11 •
1 '/L
11 •
1 •/L
11 •
1 •/L
1 •
1 •
11pg/L
1 '/L
11 •
1 'Chromium--wwwwww
1 •
1 •
11 .
1 ./L
1 .
11 ./L
Concentration
Column Labels
MW-1R
MW-2R
MW-3R
MW-4R
MW-5R
MW-6R
MW-7
MW-8
MW-9
MW-10
MW-11
MW-12
MW-13
MW-14
MW-15
Field Specific Conductance�®wwww®wwww®w®w
FieldTemperature
. 1
Barium
Chromium-�wwwwwww�ww©
November-05
'
EPA 6010
Barium
Chromium--ww®wwwwwlwww®w
.
• 1
' EPA 8260
•Chloromethane-wlww
June-05�a
Barium
Chromium--ww®wwww-wwwww
November-04
Barium
Chromium©wl®w
August-14��www
Barium
'
May-14��wwwwwww�wwww�■w
Barium
Chromium
'
November-03����
Barium
��wwwwwww�wwwww
wwwwwwwww
��wwwwwww��wwww
��wwwwwww�wwwww
��wwwwwww�wwwww
15
w
��wwwwwww�www®w
��wwwwwww�wwwww
��wwwwwww�wwwww
11
wwwww
11®wwww
��wwwwwww�www®w
--wwwwwww-wwwww
��wwwwwww�wwwww
®ww®w®®w®www®w
--wwwwwww-wwwww
��wwwwwww�wwwww
5.4
wwwwwlwwwww
�w�wwww�wwwww
��wwwwwww�wwwww
��wwwwwww�wwwww
11
w®w®®wwwwwww
®-wwwwwww-wwwww
--ww-
.wwww-wwwww
��wwwwwww�wwwww
��wwwwwww�wwwww
--ww®wwww-wwwww
14
wwwww®www
�wwww�ww�ww
��wwwwwww�wwwww
��wwwwwww�wwwww
--wwwwwww
wwwww
14
13
®w®®w
��wwwwwww�wwwww
--wwwwwww®'
wwwww
��wwwwwww�wwwww
��wwwwwww�wwwww
��ww©wwww
wwwww
wwwww
14
®®
26
28
wwlwwwww
18
®ww
41
wwlwwwww
�wwwww�wwwww
��wwwwwww�wwwww
��wwwwwww�wwwww
��wwwwwww�wwwww
820
®w-wwwww
7/15/2019 33 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
1 ./L
1 ./L
1 .
11 .
1 ./L
1 •
1pg/L
11 .
1 ./L
600 ./L
1 .
11 .
1 ./L
1 .
11
1 .Chromium
11 •
Concentration
Column Labels
MW-1R
MW-2R
MW-3R
MW-4R
MW-5R
MW-6R
MW-7
150
MW-8
®-------
MW-9
MW-10
MW-11
MW-12
MW-13
MW-14
MW-15
ChromIum
Cadmium----
Chromium
• "
Chromium
November-0111
Arsenic
Chromium
Toluene
Chromium
i
June-00
22
-----
24
--------
��
2.7
----------
17-------
---------------
---------------
--®------------
����-------
23
26
23
-------
--
21
-----------
------®'
.-----------
---------------
---------------
16
17
36-------
®.1
22
®-----
16
11
19
35
900
95
36®
�
140
95
38
1300
270
36
2700
94
150
-------
------
------
---------------
---------------
--
�®.1
16
18
950
50
53
1
38
--
®i
49
16 46 =------
1300 2600
210 92-------
26 210-------
------
---------------
1
®�
31
1500
1
®��
11
45
2600
89�------
4200
--
100
80
�r---------
28
82
580 240
65 400
-------
---------------
---------------
®'--------
---------------
7/15/2019 34 of 36

A3
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
2L Units
1 .
r
10 pg/L
10 pg/L
r
10 pg/L
6000
10 pg/L
;;
10 pg/L
10 pg/L
00 pg/L
10 pg/L
r
10 pg/L
00
10 pg/L
pg/L
r0
10 pg/L
Concentration
Column Labels
MW-1R
MW-2R MW-3R MW-4R MW-5R MW-6R
MW-7
MW-8
MW-9
MW-10
MW-11
MW-12
MW-13
MW-14
MW-15
Chromium
Arsenic
Chromium
Chloride
- .
Arsenic
Carbon Disulfide :u
Chromium
Arsenic
Barium
Chromium
Chromium
Ill
.mium
'
Silver
. ..
Chromium
--®®-----------
®i
®
14
860 ��--------
24 60 29 Mlff�
40 40-®--------
62
--------
--
-----------
--
-----------
®i
ME11E1EEl�
--
13
®i
13
950 EEEE
110 38 MINE190
50 16 -
10 10
960
30
10
--------
--------
--------
--
----------
-
�----------
11
1100 1400 2000
�
1300
-------
12
-
210
68
77 300
39 76
96
29
12
-
350
36May-98
--------
-------
NINE
--
----------
--
-----------
49
-
34
19
860
25
32
850
130
43
820
170
69
33
20
1200
430
38
-------
-------
-------
---------------
---------------
11
®
43
31
16
26
55
29
16
31
14
EEE[l�
1800
410
53
--------
--------
--------
MEN
-ow----------
---------------
�
�
3
800
-------------
750
--------
28
27
-
70
21
180
2320
--------
--------
MEE 01
M■
M■
---------------
---------------
MEEE�lME�
-MEE�
MEE�
790
20
15
720
47
16
43
20
10
��--------
970
21
--------
--------
7/15/2019 35 of 36

A3
4000 pg/L
700 pg/L
2 pg/L
700 pg/L
10 pg/L
15 pg/L
1 pg/L
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Historical detections by date
Concentration
Column Labels
MW-1R MW-2R MW-3R MW-4R MW-5R MW-6R MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-13 MW-14 MW-15
Barium
Cadmium
.. e . •
---------------
1230 � 1000 1400 1930--------
7
12 21
f96
12 28Lead
26 15 17
18 17Mercury
1.8 � 1.7
1.4I 1.4--------
7/15/2019 36 of 36

A4
Facility Permit
34-12
Old Salisbury Road Landfill (C&D)
Qualifier
(Multiple Items)
Surface water detections of concern within
the last
6 years
Max of Result
Column Labels
79-
SW-1
EPA 300.0
250000 pg/L
Sulfate
7970
4140
2060
2730
2530
3410
4320
4460
3690
3130
2820
2190
2700
EPA 6010
150 pg/L
Arsenic
3.6
5.9
21000 pg/L
Barium
68.2
47.5
86.8
65.9
69.5
65
72.2
276
65.8
71.1
58.9
6.5 pg/L
Beryllium
1.1
NE pg/L
Cadmium
0.7
11 pg/L
Chromium
13
NE pg/L
Cobalt
9
14.6
NE pg/L
Copper
8.6
3.9
16.4
1000 pg/L
Iron
6560
4900
5040
5660
5520
9830
8870
155000
8210
22800
6900
NE pg/L
Lead
18.3
NE pg/L
Manganese
926
461
804
1050
465
688
1160
1760
749
1530
855
25 pg/L
Nickel
8.7
NE pg/L
Selenium
7
NE pg/L
Sodium
15600
17000
23000
14200
13000
12800
16000
12500
14500
13000
12400
NE pg/L
Vanadium
4.3
37
NE pg/L
Zinc
5.2
10.1
7.2
7.5
69.8
EPA 601OD
21000 pg/L
Barium
109
47
1000 pg/L
Iron
889
1840
NE pg/L
Manganese
48.5
135
NE pg/L
Sodium
19400
11800
EPA 8260
2000 pg/L
Acetone
11.2
11000 pg/L
Methylene Chloride
2
Field
Field pH
6.7
6
6.5
7.4
6.5
6.4
6.7
6.3
6.1
6.4
6.2
6.4
Field Specific Conductance
226.3
125.1
211.3
211
250.9
208.3
92.6
228.7
247
205
246
208
Field Temperature
17.5
11
22.8
8
21
17.2
9.4
20.4
10.8
21.2
13.7
22.4
Oxygen, Dissolved
4.49
6.2
4.34
6.6
4.7
3.25
5.5
4.5
0.5
5.5
3
5
REDOX
173.3
44.2
6.6
-121.9
-7.1
14.7
-78.3
11
7
284
-31
-13
Static Water Level
Total Well Depth
0
Turbidity
18.8
15.3
25.06
4.96
15.12
19.33
48.7
26.5
363.9
51
35
45
SM 2320B
20000 pg/L
Alkalinity, Total as CaCO3
22300
27400
49200
43600
33200
57400
27700
35100
44500
63700
45200
72700
58000
SM 2540C
NE pg/L
Total Dissolved Solids
174000
106000
131000
123000
143000
116000
118000
113000
140000
122000
126000
125000
104000
SM 4500-CI-E
230000 pg/L
Chloride
55400
18300
29700
35700
49200
26800
26000
21600
31500
19500
23700
18100
20600
SM 4500-CN-E
5 pg/L
Cyanide
4.4
4.7
SW-2
EPA 300.0
7/15/2019 1 of 5

A4
Facility Permit
34-12
Old Salisbury Road Landfill (C&D)
Qualifier
(Multiple Items)
Surface water
detections of concern within
the last 6 years
Max of Result
Column Labels
26
250000 pg/L
Sulfate
13500
20000
11100
9920
10900
6270
17100
11600
7280
5620
12700
5490
5090
EPA 6010
150 pg/L
Arsenic
3.7
17
6.2
21000 pg/L
Barium
74.2
65.4
77.5
108
73.1
70
700
171
59.7
50.1
51.7
6.5 pg/L
Beryllium
3.7
0.64
11 pg/L
Chromium
2.8
3.8
40.3
3.2
NE pg/L
Cobalt
5.9
4.4
NE pg/L
Copper
81.6
3.2
1000 pg/L
Iron
2540
1740
1790
29900
1510
2070
226000
75000
2130
3360
1400
NE pg/L
Lead
2.7
75
7.4
NE pg/L
Manganese
397
196
304
1160
317
291
1020
1010
219
152
153
25 pg/L
Nickel
16.4
3.1
NE pg/L
Sodium
11300
11600
11600
10200
8420
11300
8390
17600
9840
10300
9160
NE pg/L
Vanadium
3.2
127
11.6
NE pg/L
Zinc
249
28
EPA 601 OD
21000 pg/L
Barium
85.6
78.8
NE pg/L
Copper
4.1
1000 pg/L
Iron
4370
4140
NE pg/L
Manganese
680
615
NE pg/L
Sodium
12300
11900
EPA 7470
0.012 pg/L
Mercury
0.2
EPA 8260
NE pg/L
2-Hexanone
1.8
2000 pg/L
Acetone
12.9
NE pg/L
Chloromethane
0.12
NE pg/L
cis-1,2-Dichloroethene
0.33
11000 pg/L
Methylene Chloride
3.1
110000 pg/L
Tetrahydrofuran
61.3
18.4
11 pg/L
Toluene
0.52
EPA 8260E Mod.
NE pg/L
1,4-Dioxane (p-Dioxane)
1.3
Field
Field pH
7.42
6.6
6.5
6.8
7.1
6.8
6.5
6.6
6.5
6.3
6.8
6.7
7
Field Specific Conductance
213.2
203.7
179.4
783.6
181
172
208.7
88.6
185.9
324
183
134
144
Field Temperature
23.4
11.1
19
3.2
10.3
21
21.5
11.9
19.7
11.2
19.7
12.7
23
Oxygen, Dissolved
7.32
7.2
6.82
2.4
7.8
6.3
1.91
3.5
0.2
2.11
7.3
4
9.5
REDOX
-63.5
-21.1
-4.8
-68.9
-50.3
-15.2
-57
-84.6
-79.4
-36
252
-12
-10
Static Water Level
Total Well Depth
0
Turbidity
40.5
15.7
19.24
554.5
8.66
14.72
34.84
20.5
385.5
136.9
23
2
11
SM 2320B
20000 pg/L
Alkalinity, Total as CaCO3
54900
62600
56000
57600
46200
58800
32300
43200
33200
2390
41300
48900
48600
SM 2540C
NE pg/L
Total Dissolved Solids
182000
144000
135000
125000
129000
106000
113000
105000
125000
117000
120000
114000
91000
7/15/2019 2 of 5

A4
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Surface water detections of concern within the last 6 years
Max of Result Column
Labels
I
79-
SM 4500-CI-E
230000 pg/L
Chloride
19400
12800
13500
15200
13800
6190
9720
12500
4050
28200
10700
11600
10800
SM 4500-CN-E
5 pg/L
Cyanide
4.2
SM 4500-S2D
NE pg/L
Sulfide
142
SW-3
EPA 300.0
250000 pg/L
Sulfate
43600
16000
18500
33800
15200
18500
11400
27000
17000
16800
26300
62500
20100
EPA 6010
21000 fag/L
Barium
223
217
173
270
114
152
105
206
181
348
185
11 lag/L
Chromium
3.4
NE pg/L
Cobalt
5.3
7.2
3
6.8
3.4
14.8
14.4
25.3
NE pg/L
Copper
4.4
1000 fag/L
Iron
13100
1720
8240
10500
3390
4160
4940
5270
8890
11700
9560
NE lag/L
Lead
2.7
NE pg/L
Manganese
6310
7340
4750
8350
2310
3860
1420
5080
4320
8930
3990
25 pg/L
Nickel
3.9
5.5
3.6
6.8
2.8
2.8
4.8
12
NE pg/L
Sodium
27000
35500
24600
38400
14700
20900
18200
29900
29900
41100
25000
NE fag/L
Tin
2.8
NE pg/L
Vanadium
2.5
5.6
9.7
9.8
NE pg/L
Zinc
9.6
13.6
10.8
EPA 601 OD
21000 fag/L
Barium
273
122
NE pg/L
Cobalt
12.6
1000 pg/L
Iron
13000
2500
NE pg/L
Manganese
7890
2130
25 pg/L
Nickel
6.9
NE pg/L
Sodium
34000
16900
NE pg/L
Zinc
7.1
EPA 8260
2000 pg/L
Acetone
16.2
1.19 pg/L
Benzene
0.42
0.54
0.32
0.88
NE pg/L
cis-1,2-Dichloroethene
0.26
11000 fag/L
Methylene Chloride
1
110000 pg/L
Tetrahydrofuran
3.4
6.3
3.3
10.2
9.7
18.9
5.1
EPA 8260B Mod.
NE pg/L
1,4-Dioxane (p-Dioxane)
1.3
EPA 8270
NE lag/L
3&4-Methylphenol(m&p Cresol)
3.6
Field
Field pH
6.35
6.5
6.5
6.7
6.6
6.5
6.4
6.9
6.6
6.5
6.2
6.3
Field Specific Conductance
1172
376
702
959
549
1006
274.8
364.2
885
649
899
575
Field Temperature
14.9
11
21.5
7.9
21.2
15.6
8.2
17.5
12.5
18.9
15.1
22.4
Oxygen, Dissolved
1.85
6.2
1.34
3
4.3
2.81
3.2
6.9
4.5
2.9
2.5
1.9
REDOX
-52.7
-5.9
-33.2
-19
-49.6
-23.6
-90
-15.8
-45
127
-15
-53
Static Water Level
Total Well Depth
0
Turbidity
34.5
10.9
45.87
14.79
7.94
13.52
9.1
42.7
16.6
14
57
13
7/15/2019 3 of 5

A4
Facility Permit 34-12 Old Salisbury Road Landfill (C&D)
Qualifier (Multiple Items) Surface water detections of concern within the last 6 years
Max of Result Column
Labels
2B
SM 2320B
20000
pg/L
Alkalinity, Total as CaCO3
473000
181000
356000
477000
251000
520000
161000
210000
118000
389000
259000
516000
293000
SM 2540C
NE
pg/L
Total Dissolved Solids
668000
241000
413000
600000
321000
623000
231000
300000
233000
473000
319000
705000
327000
SM 4500-CI-E
230000
pg/L
Chloride
28000
12000
22300
33800
18400
34000
10500
16300
27000
27000
16900
34800
20000
SM 4500-CN-E
5
pg/L
Cyanide
4.6
6
EPA 8260D
1.19
pg/L
Benzene
0.73
110000
pg/L
Tetrahydrofuran
6.1
SW-4
EPA 300.0
250000
pg/L
Sulfate
17400
27500
24400
26700
18200
28600
16600
24900
23500
17600
23500
23000
13200
EPA 6010
21000
pg/L
Barium
138
110
121
128
113
115
187
82.8
126
101
106
11
pg/L
Chromium
4.7
NE
pg/L
Cobalt
5.9
10.4
1000
pg/L
Iron
3020
802
1480
1520
1520
2240
9220
638
2520
1790
4180
NE
pg/L
Manganese
3580
1020
2900
2930
1930
2550
5050
739
2250
1080
1650
25
pg/L
Nickel
2.6
2.5
3.6
NE
pg/L
Sodium
23400
25600
23400
26000
16900
20200
23800
17800
24400
20100
18200
NE
pg/L
Vanadium
3.5
5.9
NE
pg/L
Zinc
8.3
7.3
EPA 601 OD
21000
pg/L
Barium
382
124
NE
pg/L
Cobalt
11.6
1000
pg/L
Iron
38700
3890
NE
pg/L
Manganese
7710
1470
25
pg/L
Nickel
4.4
NE
pg/L
Sodium
22000
20000
NE
pg/L
Vanadium
4.5
NE
pg/L
Zinc
90.1
6.9
EPA 8260
NE
pg/L
2-Hexanone
3.1
2000
pg/L
Acetone
16
11000
pg/L
Methylene Chloride
1.2
110000
pg/L
Tetrahydrofuran
5.7
3.5
3.6
4.1
4.4
NE
pg/L
TrichIorofluoromethane
0.32
0.27
0.25
Field
Field pH
6.87
6.7
7
7.1
7.3
7.2
7
6.5
6.7
6.8
6.8
6.9
Field Specific Conductance
735
374.7
530
509.1
461
549.9
247.9
603
344
478
369
367
Field Temperature
19.3
11.7
22.3
8.1
20.4
17
9
18.2
10
19.3
12.8
23.3
Oxygen, Dissolved
5.35
7.5
7.12
7.5
6
6.33
7.6
3.5
8.18
7
4.3
5.8
REDOX
-43.2
-40.1
-42.6
-2.7
-38.5
-72.6
-87.1
-25.5
27
262
61
-31
Static Water Level
Total Well Depth
0
Turbidity
30.5
8.4
9.89
3.5
7.13
6.16
3.2
18.6
28.3
33
4
15
SM 2320B
7/15/2019 4 of 5

A4
Facility Permit
Qualifier
Max of
26-units
Row .•
20000 pg/L
Alkalinity, Total as CaCO3
SM 2540C
NE pg/L
Total Dissolved Solids
SM 4500-CI-E
230000 pg/L
Chloride
SM 4500-CN-E
5 pg/L
Cyanide
EPA 8260D
110000 pg/L
Tetrahydrofuran
34-12 Old Salisbury Road Landfill (C&D)
(Multiple Items) Surface water detections of concern within the last 6 years
265000 145000 211000 192000 187000 240000 148000 187000 242000 140000 158000 152000 147000
444000 236000 327000 317000 289000 325000 229000 267000 371000 222000 257000 270000 255000
18700 24800 29800 36800 27400 27900 20300 19800 19000 24300 30800 31000 26900
4.1 5.6
13.7
7/15/2019 5 of 5

Winston-Salem City/County Utilities I Old Salisbury Road Landfill Assessment Monitoring Report ���
Appendix B — Laboratory Reports
Appendix
Laboratory

Winston-Salem City/County Utilities I Old Salisbury Road Landfill Assessment Monitoring Report ���
Appendix B — Laboratory Reports
This page intentionally left blank.

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
June 03, 2019
Mark Filardi
HDR
440 S. Church St
Suite 900
Charlotte, NC 28202
RE: Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Dear Mark Filardi:
Enclosed are the analytical results for sample(s) received by the laboratory on May 10, 2019. The
results relate only to the samples included in this report. Results reported herein conform to the most
current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where
applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Kevin Herring
[e-mail]
1(704)875-9092
HORIZON Database Administrator
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
Eden Certification IDs
205 East Meadow Road Suite A, Eden, NC 27288
North Carolina Drinking Water Certification #: 37738
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
North Carolina Wastewater Certification #: 633
VirginiaNELAP Certification #: 460025
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
OSR LF GW SAMPLING
92428830
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92428830001
MW-1R
SM 2540C-2011
NMH
1
PASI-E
EPA 601OD
SH1
18
PASI-A
EPA7470A
JMW1
1
PASI-A
EPA 8270E
BPJ
8
PASI-C
SM 2320B-2011
ECH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
GC
1
PASI-A
SM 4500-CN-E-2011
CJH1
1
PASI-A
92428830002
MW-2R
SM 2540C-2011
NMH
1
PASI-E
EPA 601OD
SH1
18
PASI-A
EPA7470A
JMW1
1
PASI-A
EPA 8270E
BPJ
8
PASI-C
SM 2320B-2011
ECH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
GC
1
PASI-A
SM 4500-CN-E-2011
CJH1
1
PASI-A
92428830003
MW-3R
SM 2540C-2011
NMH
1
PASI-E
EPA 601OD
SH1
18
PASI-A
EPA7470A
JMW1
1
PASI-A
EPA 8270E
BPJ
8
PASI-C
SM 2320B-2011
ECH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
GC
1
PASI-A
SM 4500-CN-E-2011
CJH1
1
PASI-A
92428830004
MW-4R
SM 2540C-2011
NMH
1
PASI-E
EPA 601OD
SH1
18
PASI-A
EPA7470A
JMW1
1
PASI-A
EPA 8270E
BPJ
8
PASI-C
SM 2320B-2011
ECH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
GC
1
PASI-A
SM 4500-CN-E-2011
CJH1
1
PASI-A
92428830005
MW-15
SM 2540C-2011
NMH
1
PASI-E
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Lab ID
Sample ID
Method
Analysts
Analytes
Reported
Laboratory
EPA 601OD
SH1
18
PASI-A
EPA7470A
JMW1
1
PASI-A
EPA 8270E
BPJ
8
PASI-C
SM 2320B-2011
ECH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
GC
1
PASI-A
SM 4500-CN-E-2011
CJH1
1
PASI-A
92428830006
SW-2
SM 2540C-2011
NMH
1
PASI-E
EPA 601OD
SH1
18
PASI-A
EPA7470A
JMW1
1
PASI-A
EPA 8270E
BPJ
8
PASI-C
SM 2320B-2011
ECH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
GC
1
PASI-A
SM 4500-CN-E-2011
CJH1
1
PASI-A
92428830007
EQUIPMENT BLANK
SM 2540C-2011
NMH
1
PASI-E
EPA 601OD
SH1
18
PASI-A
EPA7470A
JMW1
1
PASI-A
EPA 8270E
BPJ
8
PASI-C
SM 2320B-2011
ECH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
GC
1
PASI-A
SM 4500-CN-E-2011
CJH1
1
PASI-A
92428830008
MW-5R
SM 2540C-2011
NMH
1
PASI-E
EPA 601OD
SH1
18
PASI-A
EPA7470A
JMW1
1
PASI-A
SM 2320B-2011
ECH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
GC
1
PASI-A
SM 4500-CN-E-2011
CJH1
1
PASI-A
92428830009
MW-7
SM 2540C-2011
NMH
1
PASI-E
EPA 601OD
SH1
18
PASI-A
EPA7470A
JMW1
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 4 of 64

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SAMPLE ANALYTE COUNT
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Lab ID
Sample ID
Method
Analysts
Analytes
Reported
Laboratory
SM 2320B-2011
ECH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
GC
1
PASI-A
SM 4500-CN-E-2011
CJH1
1
PASI-A
92428830010
MW-8
SM 2540C-2011
NMH
1
PASI-E
EPA 601OD
SH1
18
PASI-A
EPA7470A
JMW1
1
PASI-A
SM 2320B-2011
ECH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
GC
1
PASI-A
SM 4500-CN-E-2011
NAL
1
PASI-A
92428830011
MW-9
SM 2540C-2011
NMH
1
PASI-E
EPA 601OD
SH1
18
PASI-A
EPA7470A
JMW1
1
PASI-A
SM 2320B-2011
ECH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
GC
1
PASI-A
SM 4500-CN-E-2011
NAL
1
PASI-A
92428830012
MW-10
SM 2540C-2011
NMH
1
PASI-E
EPA 601OD
IDS, SH1
18
PASI-A
EPA7470A
JMW1
1
PASI-A
SM 2320B-2011
ECH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
GC
1
PASI-A
SM 4500-CN-E-2011
CJH1
1
PASI-A
92428830013
MW-11
SM 2540C-2011
NMH
1
PASI-E
EPA 601OD
SH1
18
PASI-A
EPA7470A
JMW1
1
PASI-A
SM 2320B-2011
ECH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
GC
1
PASI-A
SM 4500-CN-E-2011
CJH1
1
PASI-A
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 5 of 64

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SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
OSR LF GW SAMPLING
92428830
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92428830014
MW-12
SM 2540C-2011
NMH
1
PASI-E
EPA 601OD
SH1
18
PASI-A
EPA7470A
JMW1
1
PASI-A
SM 2320B-2011
ECH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
GC
1
PASI-A
SM 4500-CN-E-2011
CJH1
1
PASI-A
92428830015
MW-13
SM 2540C-2011
NMH
1
PASI-E
EPA 601OD
SH1
18
PASI-A
EPA7470A
JMW1
1
PASI-A
SM 2320B-2011
ECH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
GC
1
PASI-A
SM 4500-CN-E-2011
CJH1
1
PASI-A
92428830016
MW-14
SM 2540C-2011
NMH
1
PASI-E
EPA 601OD
SH1
18
PASI-A
EPA7470A
JMW1
1
PASI-A
SM 2320B-2011
ECH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
GC
1
PASI-A
SM 4500-CN-E-2011
CJH1
1
PASI-A
92428830017
SW-1
SM 2540C-2011
NMH
1
PASI-E
EPA 601OD
SH1
18
PASI-A
EPA7470A
JMW1
1
PASI-A
SM 2320B-2011
ECH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
GC
1
PASI-A
SM 4500-CN-E-2011
CJH1
1
PASI-A
92428830018
SW-3
SM 2540C-2011
NMH
1
PASI-E
EPA 601OD
SH1
18
PASI-A
EPA7470A
JMW1
1
PASI-A
SM 2320B-2011
ECH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 6 of 64

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[phone]
SAMPLE ANALYTE COUNT
Project:
OSR LF GW SAMPLING
Pace Project No.:
92428830
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
GC
1
PASI-A
SM 4500-CN-E-2011
CJH1
1
PASI-A
92428830019
SW-4
SM 2540C-2011
NMH
1
PASI-E
EPA 601OD
SH1
18
PASI-A
EPA7470A
JMW1
1
PASI-A
SM 2320B-2011
ECH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
GC
1
PASI-A
SM 4500-CN-E-2011
CJH1
1
PASI-A
REPORT OF LABORATORY ANALYSIS
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ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: MWAR Lab ID: 92428830001 Collected: 05/08/19 15:16 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Total Dissolved Solids
202
mg/L
25.0
1
05/14/19 10:53
6010 MET ICP
Analytical Method:
EPA 6010D Preparation Method: EPA 3010A
Antimony
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:10
7440-36-0
Arsenic
ND
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:10
7440-38-2
Barium
285
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:10
7440-39-3
Beryllium
ND
ug/L
1.0
1
06/01/19 00:51
06/01/19 12:10
7440-41-7
Cadmium
ND
ug/L
1.0
1
06/01/19 00:51
06/01/19 12:10
7440-43-9
Chromium
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:10
7440-47-3
Cobalt
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:10
7440-48-4
Copper
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:10
7440-50-8
Iron
ND
ug/L
50.0
1
06/01/19 00:51
06/01/19 12:10
7439-89-6
Lead
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:10
7439-92-1
Manganese
19.5
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:10
7439-96-5
Nickel
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:10
7440-02-0
Selenium
ND
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:10
7782-49-2
Silver
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:10
7440-22-4
Sodium
15800
ug/L
5000
1
06/01/19 00:51
06/01/19 12:10
7440-23-5
Tin
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:10
7440-31-5
Vanadium
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:10
7440-62-2
Zinc
5.2J
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:10
7440-66-6
7470 Mercury
Analytical Method:
EPA 7470A Preparation Method:
EPA 7470A
Mercury
1.2
ug/L
0.20
1
05/30/19 09:58
05/30/19 20:02
7439-97-6 M1
8270E RVE
Analytical Method:
EPA 8270E Preparation Method: EPA 3510C
Benzo(a)anthracene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 16:54
56-55-3
Chrysene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 16:54
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 16:54
53-70-3
bis(2- Ethyl hexyl)phthalate
ND
ug/L
6.0
1
05/13/19 18:17
05/14/19 16:54
117-81-7
Indeno(1,2,3-cd)pyrene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 16:54
193-39-5
Surrogates
Nitrobenzene-d5 (S)
77
%
13-130
1
05/13/19 18:17
05/14/19 16:54
4165-60-0
2-Fluorobiphenyl (S)
85
%
13-130
1
05/13/19 18:17
05/14/19 16:54
321-60-8
Terphenyl-d14 (S)
104
%
25-130
1
05/13/19 18:17
05/14/19 16:54
1718-51-0
2320B Alkalinity
Analytical Method:
SM 2320B-2011
Alkalinity, Total as CaCO3
83800
ug/L
5000
1
05/17/19 17:25
4500S2D Sulfide Water
Analytical Method:
SM 4500-S2D-2011
Sulfide
ND
ug/L
100
1
05/14/19 00:30
18496-25-8
300.0 IC Anions 28 Days
Analytical Method:
EPA 300.0 Rev 2.1
1993
Sulfate
ND
ug/L
1000
1
05/28/1916:37
14808-79-8
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC. Page 8 of 64

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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: MWAR Lab ID: 92428830001 Collected: 05/08/19 15:16 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
4500 Chloride Analytical Method: SM 4500-CI-E-2011
Chloride 9770 ug/L 1000 1 05/13/1919:19 16887-00-6
450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011
Cyanide ND ug/L 8.0 1 05/18/1912:00 05/19/1912:10 57-12-5
REPORT OF LABORATORY ANALYSIS
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Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC. Page 9 of 64

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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: MW-211 Lab ID: 92428830002 Collected: 05/09/19 15:07 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Total Dissolved Solids
1150
mg/L
167
1
05/15/19 14:01
6010 MET ICP
Analytical Method:
EPA 6010D Preparation Method: EPA 3010A
Antimony
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:28
7440-36-0
Arsenic
ND
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:28
7440-38-2
Barium
260
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:28
7440-39-3
Beryllium
ND
ug/L
1.0
1
06/01/19 00:51
06/01/19 12:28
7440-41-7
Cadmium
ND
ug/L
1.0
1
06/01/19 00:51
06/01/19 12:28
7440-43-9
Chromium
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:28
7440-47-3
Cobalt
19.8
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:28
7440-48-4
Copper
9.6
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:28
7440-50-8
Iron
4690
ug/L
50.0
1
06/01/19 00:51
06/01/19 12:28
7439-89-6
Lead
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:28
7439-92-1
Manganese
8240
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:28
7439-96-5
Nickel
13.4
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:28
7440-02-0
Selenium
ND
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:28
7782-49-2
Silver
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:28
7440-22-4
Sodium
57300
ug/L
5000
1
06/01/19 00:51
06/01/19 12:28
7440-23-5
Tin
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:28
7440-31-5
Vanadium
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:28
7440-62-2
Zinc
18.0
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:28
7440-66-6
7470 Mercury
Analytical Method:
EPA 7470A Preparation Method:
EPA 7470A
Mercury
ND
ug/L
0.20
1
05/30/19 09:58
05/30/19 20:09
7439-97-6
8270E RVE
Analytical Method:
EPA 8270E Preparation Method: EPA 3510C
Benzo(a)anthracene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 17:56
56-55-3
Chrysene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 17:56
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 17:56
53-70-3
bis(2- Ethyl hexyl)phthalate
ND
ug/L
6.0
1
05/13/19 18:17
05/14/19 17:56
117-81-7
Indeno(1,2,3-cd)pyrene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 17:56
193-39-5
Surrogates
Nitrobenzene-d5 (S)
85
%
13-130
1
05/13/19 18:17
05/14/19 17:56
4165-60-0
2-Fluorobiphenyl (S)
88
%
13-130
1
05/13/19 18:17
05/14/19 17:56
321-60-8
Terphenyl-d14 (S)
90
%
25-130
1
05/13/19 18:17
05/14/19 17:56
1718-51-0
2320B Alkalinity
Analytical Method:
SM 2320B-2011
Alkalinity, Total as CaCO3
577000
ug/L
5000
1
05/17/19 20:23
4500S2D Sulfide Water
Analytical Method:
SM 4500-S2D-2011
Sulfide
ND
ug/L
100
1
05/14/19 00:49
18496-25-8
300.0 IC Anions 28 Days
Analytical Method:
EPA 300.0 Rev 2.1
1993
Sulfate
85100
ug/L
1000
1
05/28/1917:20
14808-79-8
Date: 06/03/2019 07:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
oil
Page 10 of 64

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: MW-211 Lab ID: 92428830002 Collected: 05/09/19 15:07 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
4500 Chloride
Chloride
450OCNE Cyanide, Total
Cyanide
Date: 06/03/2019 07:05 AM
Analytical Method: SM 4500-CI-E-2011
42300 ug/L 2000 2 05/13/1919:56 16887-00-6
Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011
ND ug/L 8.0 1 05/18/1912:00 05/19/1912:22 57-12-5
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Page 11 of 64

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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: MW-311 Lab ID: 92428830003 Collected: 05/09/19 12:54 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Total Dissolved Solids
1040
mg/L
167
1
05/15/19 14:00
6010 MET ICP
Analytical Method:
EPA 6010D Preparation Method: EPA 3010A
Antimony
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:31
7440-36-0
Arsenic
ND
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:31
7440-38-2
Barium
320
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:31
7440-39-3
Beryllium
ND
ug/L
1.0
1
06/01/19 00:51
06/01/19 12:31
7440-41-7
Cadmium
ND
ug/L
1.0
1
06/01/19 00:51
06/01/19 12:31
7440-43-9
Chromium
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:31
7440-47-3
Cobalt
16.1
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:31
7440-48-4
Copper
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:31
7440-50-8
Iron
91800
ug/L
50.0
1
06/01/19 00:51
06/01/19 12:31
7439-89-6
Lead
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:31
7439-92-1
Manganese
6850
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:31
7439-96-5
Nickel
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:31
7440-02-0
Selenium
ND
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:31
7782-49-2
Silver
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:31
7440-22-4
Sodium
2540J
ug/L
5000
1
06/01/19 00:51
06/01/19 12:31
7440-23-5
Tin
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:31
7440-31-5
Vanadium
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:31
7440-62-2
Zinc
ND
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:31
7440-66-6
7470 Mercury
Analytical Method:
EPA 7470A Preparation Method:
EPA 7470A
Mercury
ND
ug/L
0.20
1
05/30/19 09:58
05/30/19 20:16
7439-97-6
8270E RVE
Analytical Method:
EPA 8270E Preparation Method: EPA 3510C
Benzo(a)anthracene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 18:58
56-55-3
Chrysene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 18:58
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 18:58
53-70-3
bis(2- Ethyl hexyl)phthalate
ND
ug/L
6.0
1
05/13/19 18:17
05/14/19 18:58
117-81-7
Indeno(1,2,3-cd)pyrene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 18:58
193-39-5
Surrogates
Nitrobenzene-d5 (S)
83
%
13-130
1
05/13/19 18:17
05/14/19 18:58
4165-60-0
2-Fluorobiphenyl (S)
88
%
13-130
1
05/13/19 18:17
05/14/19 18:58
321-60-8
Terphenyl-d14 (S)
84
%
25-130
1
05/13/19 18:17
05/14/19 18:58
1718-51-0
2320B Alkalinity
Analytical Method:
SM 2320B-2011
Alkalinity, Total as CaCO3
488000
ug/L
5000
1
05/20/19 14:41
4500S2D Sulfide Water
Analytical Method:
SM 4500-S2D-2011
Sulfide
ND
ug/L
100
1
05/14/19 00:49
18496-25-8
300.0 IC Anions 28 Days
Analytical Method:
EPA 300.0 Rev 2.1
1993
Sulfate
1210
ug/L
1000
1
05/28/1917:35
14808-79-8
Date: 06/03/2019 07:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 12 of 64

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ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: MW-311 Lab ID: 92428830003 Collected: 05/09/19 12:54 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
4500 Chloride
Chloride
450OCNE Cyanide, Total
Cyanide
Date: 06/03/2019 07:05 AM
Analytical Method: SM 4500-CI-E-2011
44600 ug/L 2000 2 05/13/1919:57 16887-00-6
Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011
ND ug/L 8.0 1 05/18/1912:00 05/19/1912:23 57-12-5
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
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aceAnalytical
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9800 Kincey Ave. Suite 100
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[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: MW-411 Lab ID: 92428830004 Collected: 05/09/19 09:37 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Total Dissolved Solids
167
mg/L
25.0
1
05/15/19 14:00
6010 MET ICP
Analytical Method:
EPA 6010D Preparation Method: EPA 3010A
Antimony
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:34
7440-36-0
Arsenic
ND
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:34
7440-38-2
Barium
216
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:34
7440-39-3
Beryllium
ND
ug/L
1.0
1
06/01/19 00:51
06/01/19 12:34
7440-41-7
Cadmium
ND
ug/L
1.0
1
06/01/19 00:51
06/01/19 12:34
7440-43-9
Chromium
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:34
7440-47-3
Cobalt
103
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:34
7440-48-4
Copper
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:34
7440-50-8
Iron
476
ug/L
50.0
1
06/01/19 00:51
06/01/19 12:34
7439-89-6
Lead
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:34
7439-92-1
Manganese
1130
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:34
7439-96-5
Nickel
8.4
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:34
7440-02-0
Selenium
ND
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:34
7782-49-2
Silver
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:34
7440-22-4
Sodium
71200
ug/L
5000
1
06/01/19 00:51
06/01/19 12:34
7440-23-5
Tin
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:34
7440-31-5
Vanadium
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:34
7440-62-2
Zinc
5.91
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:34
7440-66-6
7470 Mercury
Analytical Method:
EPA 7470A Preparation Method:
EPA 7470A
Mercury
ND
ug/L
0.20
1
05/30/19 09:58
05/30/19 20:18
7439-97-6
8270E RVE
Analytical Method:
EPA 8270E Preparation Method: EPA 3510C
Benzo(a)anthracene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 19:29
56-55-3
Chrysene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 19:29
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 19:29
53-70-3
bis(2- Ethyl hexyl)phthalate
ND
ug/L
6.0
1
05/13/19 18:17
05/14/19 19:29
117-81-7
Indeno(1,2,3-cd)pyrene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 19:29
193-39-5
Surrogates
Nitrobenzene-d5 (S)
75
%
13-130
1
05/13/19 18:17
05/14/19 19:29
4165-60-0
2-Fluorobiphenyl (S)
79
%
13-130
1
05/13/19 18:17
05/14/19 19:29
321-60-8
Terphenyl-d14 (S)
85
%
25-130
1
05/13/19 18:17
05/14/19 19:29
1718-51-0
2320B Alkalinity
Analytical Method:
SM 2320B-2011
Alkalinity, Total as CaCO3
129000
ug/L
5000
1
05/20/19 15:15
4500S2D Sulfide Water
Analytical Method:
SM 4500-S2D-2011
Sulfide
ND
ug/L
100
1
05/14/19 00:50
18496-25-8
300.0 IC Anions 28 Days
Analytical Method:
EPA 300.0 Rev 2.1
1993
Sulfate
163000
ug/L
4000
4
05/28/19 23:09
14808-79-8
Date: 06/03/2019 07:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
811
Page 14 of 64

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: MW-411 Lab ID: 92428830004 Collected: 05/09/19 09:37 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
4500 Chloride
Chloride
450OCNE Cyanide, Total
Cyanide
Date: 06/03/2019 07:05 AM
Analytical Method: SM 4500-CI-E-2011
2220 ug/L 1000 1 05/13/1919:22 16887-00-6
Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011
ND ug/L 8.0 1 05/18/1912:00 05/19/1912:26 57-12-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 15 of 64

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: MW-15 Lab ID: 92428830005 Collected: 05/10/19 08:35 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Total Dissolved Solids
448
mg/L
100
1
05/15/19 13:59
6010 MET ICP
Analytical Method:
EPA 6010D Preparation Method: EPA 3010A
Antimony
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:37
7440-36-0
Arsenic
ND
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:37
7440-38-2
Barium
29.8
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:37
7440-39-3
Beryllium
ND
ug/L
1.0
1
06/01/19 00:51
06/01/19 12:37
7440-41-7
Cadmium
ND
ug/L
1.0
1
06/01/19 00:51
06/01/19 12:37
7440-43-9
Chromium
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:37
7440-47-3
Cobalt
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:37
7440-48-4
Copper
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:37
7440-50-8
Iron
374
ug/L
50.0
1
06/01/19 00:51
06/01/19 12:37
7439-89-6
Lead
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:37
7439-92-1
Manganese
110
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:37
7439-96-5
Nickel
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:37
7440-02-0
Selenium
ND
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:37
7782-49-2
Silver
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:37
7440-22-4
Sodium
23000
ug/L
5000
1
06/01/19 00:51
06/01/19 12:37
7440-23-5
Tin
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:37
7440-31-5
Vanadium
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:37
7440-62-2
Zinc
5.11
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:37
7440-66-6
7470 Mercury
Analytical Method:
EPA 7470A Preparation Method:
EPA 7470A
Mercury
ND
ug/L
0.20
1
05/30/19 09:58
05/30/19 20:20
7439-97-6
8270E RVE
Analytical Method:
EPA 8270E Preparation Method: EPA 3510C
Benzo(a)anthracene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 19:59
56-55-3
Chrysene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 19:59
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 19:59
53-70-3
bis(2- Ethyl hexyl)phthalate
ND
ug/L
6.0
1
05/13/19 18:17
05/14/19 19:59
117-81-7
Indeno(1,2,3-cd)pyrene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 19:59
193-39-5
Surrogates
Nitrobenzene-d5 (S)
76
%
13-130
1
05/13/19 18:17
05/14/19 19:59
4165-60-0
2-Fluorobiphenyl (S)
80
%
13-130
1
05/13/19 18:17
05/14/19 19:59
321-60-8
Terphenyl-d14 (S)
98
%
25-130
1
05/13/19 18:17
05/14/19 19:59
1718-51-0
2320B Alkalinity
Analytical Method:
SM 2320B-2011
Alkalinity, Total as CaCO3
74200
ug/L
5000
1
05/20/19 15:42
4500S2D Sulfide Water
Analytical Method:
SM 4500-S2D-2011
Sulfide
ND
ug/L
100
1
05/15/19 23:02
18496-25-8
300.0 IC Anions 28 Days
Analytical Method:
EPA 300.0 Rev 2.1
1993
Sulfate
45900
ug/L
1000
1
05/28/1918:03
14808-79-8
Date: 06/03/2019 07:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 16 of 64

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: MW-15 Lab ID: 92428830005 Collected: 05/10/19 08:35 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
4500 Chloride
Chloride
450OCNE Cyanide, Total
Cyanide
Date: 06/03/2019 07:05 AM
Analytical Method: SM 4500-CI-E-2011
115000 ug/L 10000 10 05/13/1919:23 16887-00-6
Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011
ND ug/L 8.0 1 05/18/1912:00 05/19/1912:30 57-12-5
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Page 17 of 64

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: SW-2 Lab ID: 92428830006 Collected: 05/10/19 09:45 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Total Dissolved Solids
182
mg/L
25.0
1
05/15/19 13:59
6010 MET ICP
Analytical Method:
EPA 6010D Preparation Method: EPA 3010A
Antimony
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:40
7440-36-0
Arsenic
ND
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:40
7440-38-2
Barium
85.6
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:40
7440-39-3
Beryllium
ND
ug/L
1.0
1
06/01/19 00:51
06/01/19 12:40
7440-41-7
Cadmium
ND
ug/L
1.0
1
06/01/19 00:51
06/01/19 12:40
7440-43-9
Chromium
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:40
7440-47-3
Cobalt
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:40
7440-48-4
Copper
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:40
7440-50-8
Iron
4370
ug/L
50.0
1
06/01/19 00:51
06/01/19 12:40
7439-89-6
Lead
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:40
7439-92-1
Manganese
680
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:40
7439-96-5
Nickel
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:40
7440-02-0
Selenium
ND
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:40
7782-49-2
Silver
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:40
7440-22-4
Sodium
12300
ug/L
5000
1
06/01/19 00:51
06/01/19 12:40
7440-23-5
Tin
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:40
7440-31-5
Vanadium
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:40
7440-62-2
Zinc
ND
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:40
7440-66-6
7470 Mercury
Analytical Method:
EPA 7470A Preparation Method:
EPA 7470A
Mercury
ND
ug/L
0.20
1
05/30/19 09:58
05/30/19 20:23
7439-97-6
8270E RVE
Analytical Method:
EPA 8270E Preparation Method: EPA 3510C
Benzo(a)anthracene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 20:30
56-55-3
Chrysene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 20:30
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 20:30
53-70-3
bis(2- Ethyl hexyl)phthalate
ND
ug/L
6.0
1
05/13/19 18:17
05/14/19 20:30
117-81-7
Indeno(1,2,3-cd)pyrene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 20:30
193-39-5
Surrogates
Nitrobenzene-d5 (S)
71
%
13-130
1
05/13/19 18:17
05/14/19 20:30
4165-60-0
2-Fluorobiphenyl (S)
77
%
13-130
1
05/13/19 18:17
05/14/19 20:30
321-60-8
Terphenyl-d14 (S)
88
%
25-130
1
05/13/19 18:17
05/14/19 20:30
1718-51-0
2320B Alkalinity
Analytical Method:
SM 2320B-2011
Alkalinity, Total as CaCO3
54900
ug/L
5000
1
05/20/19 15:52
4500S2D Sulfide Water
Analytical Method:
SM 4500-S2D-2011
Sulfide
ND
ug/L
100
1
05/15/19 23:02
18496-25-8
300.0 IC Anions 28 Days
Analytical Method:
EPA 300.0 Rev 2.1
1993
Sulfate
13500
ug/L
1000
1
05/28/1918:18
14808-79-8
Date: 06/03/2019 07:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 18 of 64

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: SW-2 Lab ID: 92428830006 Collected: 05/10/19 09:45 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
4500 Chloride
Chloride
450OCNE Cyanide, Total
Cyanide
Date: 06/03/2019 07:05 AM
Analytical Method: SM 4500-CI-E-2011
19400 ug/L 1000 1 05/13/1919:24 16887-00-6
Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011
ND ug/L 8.0 1 05/18/1912:00 05/19/1912:31 57-12-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 19 of 64

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ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: EQUIPMENT BLANK Lab ID: 92428830007 Collected: 05/10/19 10:35 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Total Dissolved Solids
30.0
mg/L
25.0
1
05/15/19 13:58
6010 MET ICP
Analytical Method:
EPA 6010D Preparation Method: EPA 3010A
Antimony
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:43
7440-36-0
Arsenic
ND
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:43
7440-38-2
Barium
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:43
7440-39-3
Beryllium
ND
ug/L
1.0
1
06/01/19 00:51
06/01/19 12:43
7440-41-7
Cadmium
ND
ug/L
1.0
1
06/01/19 00:51
06/01/19 12:43
7440-43-9
Chromium
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:43
7440-47-3
Cobalt
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:43
7440-48-4
Copper
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:43
7440-50-8
Iron
ND
ug/L
50.0
1
06/01/19 00:51
06/01/19 12:43
7439-89-6
Lead
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:43
7439-92-1
Manganese
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:43
7439-96-5
Nickel
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:43
7440-02-0
Selenium
ND
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:43
7782-49-2
Silver
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:43
7440-22-4
Sodium
ND
ug/L
5000
1
06/01/19 00:51
06/01/19 12:43
7440-23-5
Tin
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:43
7440-31-5
Vanadium
ND
ug/L
5.0
1
06/01/19 00:51
06/01/19 12:43
7440-62-2
Zinc
ND
ug/L
10.0
1
06/01/19 00:51
06/01/19 12:43
7440-66-6
7470 Mercury
Analytical Method:
EPA 7470A Preparation Method:
EPA 7470A
Mercury
ND
ug/L
0.20
1
05/30/19 09:58
05/30/19 20:25
7439-97-6
8270E RVE
Analytical Method:
EPA 8270E Preparation Method: EPA 3510C
Benzo(a)anthracene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 21:00
56-55-3
Chrysene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 21:00
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 21:00
53-70-3
bis(2- Ethyl hexyl)phthalate
ND
ug/L
6.0
1
05/13/19 18:17
05/14/19 21:00
117-81-7
Indeno(1,2,3-cd)pyrene
ND
ug/L
10.0
1
05/13/19 18:17
05/14/19 21:00
193-39-5
Surrogates
Nitrobenzene-d5 (S)
78
%
13-130
1
05/13/19 18:17
05/14/19 21:00
4165-60-0
2-Fluorobiphenyl (S)
89
%
13-130
1
05/13/19 18:17
05/14/19 21:00
321-60-8
Terphenyl-d14 (S)
119
%
25-130
1
05/13/19 18:17
05/14/19 21:00
1718-51-0
2320B Alkalinity
Analytical Method:
SM 2320B-2011
Alkalinity, Total as CaCO3
ND
ug/L
5000
1
05/20/19 15:59
4500S2D Sulfide Water
Analytical Method:
SM 4500-S2D-2011
Sulfide
ND
ug/L
100
1
05/15/19 23:03
18496-25-8
300.0 IC Anions 28 Days
Analytical Method:
EPA 300.0 Rev 2.1
1993
Sulfate
ND
ug/L
1000
1
05/28/1919:02
14808-79-8
Date: 06/03/2019 07:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 20 of 64

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ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: EQUIPMENT BLANK Lab ID: 92428830007 Collected: 05/10/19 10:35 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
4500 Chloride
Chloride
450OCNE Cyanide, Total
Cyanide
Date: 06/03/2019 07:05 AM
Analytical Method: SM 4500-CI-E-2011
ND ug/L 1000 1 05/13/1919:27 16887-00-6
Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011
ND ug/L 8.0 1 05/18/1912:00 05/19/1912:32 57-12-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
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9800 Kincey Ave. Suite 100
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ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: MW-511 Lab ID: 92428830008 Collected: 05/09/19 08:26 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Total Dissolved Solids
175 mg/L
25.0
1
05/15/19 14:00
6010 MET ICP
Analytical Method: EPA 6010D Preparation
Method: EPA 3010A
Antimony
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:46
7440-36-0
Arsenic
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 12:46
7440-38-2
Barium
55.8 ug/L
5.0
1
06/01/19 00:51
06/01/19 12:46
7440-39-3
Beryllium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 12:46
7440-41-7
Cadmium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 12:46
7440-43-9
Chromium
5.4 ug/L
5.0
1
06/01/19 00:51
06/01/19 12:46
7440-47-3
Cobalt
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:46
7440-48-4
Copper
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:46
7440-50-8
Iron
63.5 ug/L
50.0
1
06/01/19 00:51
06/01/19 12:46
7439-89-6
Lead
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:46
7439-92-1
Manganese
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:46
7439-96-5
Nickel
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:46
7440-02-0
Selenium
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 12:46
7782-49-2
Silver
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:46
7440-22-4
Sodium
13000 ug/L
5000
1
06/01/19 00:51
06/01/19 12:46
7440-23-5
Tin
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:46
7440-31-5
Vanadium
4.3J ug/L
5.0
1
06/01/19 00:51
06/01/19 12:46
7440-62-2
Zinc
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 12:46
7440-66-6
7470 Mercury
Analytical Method: EPA 7470A Preparation Method:
EPA 7470A
Mercury
ND ug/L
0.20
1
05/30/19 09:58
05/30/19 20:28
7439-97-6
2320B Alkalinity
Analytical Method: SM 2320B-2011
Alkalinity, Total as CaCO3
29200 ug/L
5000
1
05/20/19 16:02
4500S2D Sulfide Water
Analytical Method: SM 4500-S2D-2011
Sulfide
ND ug/L
100
1
05/15/19 22:57
18496-25-8
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0 Rev 2.1 1993
Sulfate
8620 ug/L
1000
1
05/28/1919:16
14808-79-8
4500 Chloride
Analytical Method: SM 4500-CI-E-2011
Chloride
15600 ug/L
1000
1
05/13/1919:28
16887-00-6
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E-2011
Preparation
Method: SM 4500-CN-E-2011
Cyanide
7.2J ug/L
8.0
1
05/18/1912:00
05/19/1912:33
57-12-5
Date: 06/03/2019 07:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 22 of 64

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: MW-7 Lab ID: 92428830009 Collected: 05/09/19 10:46 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Total Dissolved Solids
192 mg/L
25.0
1
05/15/19 14:00
6010 MET ICP
Analytical Method: EPA 6010D Preparation
Method: EPA 3010A
Antimony
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:49
7440-36-0
Arsenic
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 12:49
7440-38-2
Barium
168 ug/L
5.0
1
06/01/19 00:51
06/01/19 12:49
7440-39-3
Beryllium
0.61J ug/L
1.0
1
06/01/19 00:51
06/01/19 12:49
7440-41-7
Cadmium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 12:49
7440-43-9
Chromium
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:49
7440-47-3
Cobalt
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:49
7440-48-4
Copper
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:49
7440-50-8
Iron
ND ug/L
50.0
1
06/01/19 00:51
06/01/19 12:49
7439-89-6
Lead
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:49
7439-92-1
Manganese
57.7 ug/L
5.0
1
06/01/19 00:51
06/01/19 12:49
7439-96-5
Nickel
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:49
7440-02-0
Selenium
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 12:49
7782-49-2
Silver
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:49
7440-22-4
Sodium
17500 ug/L
5000
1
06/01/19 00:51
06/01/19 12:49
7440-23-5
Tin
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:49
7440-31-5
Vanadium
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:49
7440-62-2
Zinc
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 12:49
7440-66-6
7470 Mercury
Analytical Method: EPA 7470A Preparation Method:
EPA 7470A
Mercury
ND ug/L
0.20
1
05/30/19 09:58
05/30/19 20:30
7439-97-6
2320B Alkalinity
Analytical Method: SM 2320B-2011
Alkalinity, Total as CaCO3
54200 ug/L
5000
1
05/20/19 16:08
4500S2D Sulfide Water
Analytical Method: SM 4500-S2D-2011
Sulfide
ND ug/L
100
1
05/15/19 22:59
18496-25-8
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0 Rev 2.1 1993
Sulfate
12800 ug/L
1000
1
05/28/1919:31
14808-79-8
4500 Chloride
Analytical Method: SM 4500-CI-E-2011
Chloride
6470 ug/L
1000
1
05/13/1919:30
16887-00-6
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E-2011
Preparation
Method: SM 4500-CN-E-2011
Cyanide
ND ug/L
8.0
1
05/18/1912:00
05/19/1912:34
57-12-5
Date: 06/03/2019 07:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 23 of 64

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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: MW-8 Lab ID: 92428830010 Collected: 05/07/19 13:50 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Total Dissolved Solids
170 mg/L
25.0
1
05/13/19 14:02
6010 MET ICP
Analytical Method: EPA 6010D Preparation
Method: EPA 3010A
Antimony
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:52
7440-36-0
Arsenic
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 12:52
7440-38-2
Barium
47.8 ug/L
5.0
1
06/01/19 00:51
06/01/19 12:52
7440-39-3
Beryllium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 12:52
7440-41-7
Cadmium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 12:52
7440-43-9
Chromium
3.5J ug/L
5.0
1
06/01/19 00:51
06/01/19 12:52
7440-47-3
Cobalt
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:52
7440-48-4
Copper
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:52
7440-50-8
Iron
ND ug/L
50.0
1
06/01/19 00:51
06/01/19 12:52
7439-89-6
Lead
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:52
7439-92-1
Manganese
3.3J ug/L
5.0
1
06/01/19 00:51
06/01/19 12:52
7439-96-5
Nickel
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:52
7440-02-0
Selenium
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 12:52
7782-49-2
Silver
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:52
7440-22-4
Sodium
9620 ug/L
5000
1
06/01/19 00:51
06/01/19 12:52
7440-23-5
Tin
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:52
7440-31-5
Vanadium
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 12:52
7440-62-2
Zinc
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 12:52
7440-66-6
7470 Mercury
Analytical Method: EPA 7470A Preparation Method:
EPA 7470A
Mercury
ND ug/L
0.20
1
05/30/19 09:58
05/30/19 20:32
7439-97-6
2320B Alkalinity
Analytical Method: SM 2320B-2011
Alkalinity, Total as CaCO3
26600 ug/L
5000
1
05/16/19 17:16
4500S2D Sulfide Water
Analytical Method: SM 4500-S2D-2011
Sulfide
ND ug/L
100
1
05/14/19 00:21
18496-25-8
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0 Rev 2.1 1993
Sulfate
6560 ug/L
1000
1
05/28/1919:45
14808-79-8
4500 Chloride
Analytical Method: SM 4500-CI-E-2011
Chloride
4290 ug/L
1000
1
05/13/1919:33
16887-00-6
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E-2011
Preparation
Method: SM 4500-CN-E-2011
Cyanide
ND ug/L
8.0
1
05/15/1914:26
05/16/1911:36
57-12-5
Date: 06/03/2019 07:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
oil
Page 24 of 64

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: MW-9 Lab ID: 92428830011 Collected: 05/07/19 14:45 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Total Dissolved Solids
190 mg/L
25.0
1
05/13/19 14:01
6010 MET ICP
Analytical Method: EPA 6010D Preparation
Method: EPA 3010A
Antimony
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:01
7440-36-0
Arsenic
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:01
7440-38-2
Barium
217 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:01
7440-39-3
Beryllium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 13:01
7440-41-7
Cadmium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 13:01
7440-43-9
Chromium
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:01
7440-47-3
Cobalt
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:01
7440-48-4
Copper
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:01
7440-50-8
Iron
148 ug/L
50.0
1
06/01/19 00:51
06/01/19 13:01
7439-89-6
Lead
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:01
7439-92-1
Manganese
7.1 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:01
7439-96-5
Nickel
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:01
7440-02-0
Selenium
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:01
7782-49-2
Silver
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:01
7440-22-4
Sodium
14100 ug/L
5000
1
06/01/19 00:51
06/01/19 13:01
7440-23-5
Tin
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:01
7440-31-5
Vanadium
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:01
7440-62-2
Zinc
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:01
7440-66-6
7470 Mercury
Analytical Method: EPA 7470A Preparation Method:
EPA 7470A
Mercury
ND ug/L
0.20
1
05/30/19 09:58
05/30/19 20:35
7439-97-6
2320B Alkalinity
Analytical Method: SM 2320B-2011
Alkalinity, Total as CaCO3
29700 ug/L
5000
1
05/16/19 17:21
4500S2D Sulfide Water
Analytical Method: SM 4500-S2D-2011
Sulfide
ND ug/L
100
1
05/14/19 00:21
18496-25-8
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0 Rev 2.1 1993
Sulfate
ND ug/L
1000
1
05/28/19 20:00
14808-79-8
4500 Chloride
Analytical Method: SM 4500-CI-E-2011
Chloride
6830 ug/L
1000
1
05/13/1919:34
16887-00-6
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E-2011
Preparation
Method: SM 4500-CN-E-2011
Cyanide
ND ug/L
8.0
1
05/15/1914:26
05/16/1911:37
57-12-5
Date: 06/03/2019 07:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
oil
Page 25 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: MW-10 Lab ID: 92428830012 Collected: 05/08/19 10:04 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Total Dissolved Solids
1110 mg/L
25.0
1
05/14/19 10:52
6010 MET ICP
Analytical Method: EPA 6010D Preparation Method:
EPA 3010A
Antimony
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:04
7440-36-0
Arsenic
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:04
7440-38-2
Barium
65.6 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:04
7440-39-3
Beryllium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 13:04
7440-41-7
Cadmium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 13:04
7440-43-9
Chromium
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:04
7440-47-3
Cobalt
15.1 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:04
7440-48-4
Copper
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:04
7440-50-8
Iron
2320 ug/L
50.0
1
06/01/19 00:51
06/01/19 13:04
7439-89-6
Lead
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:04
7439-92-1
Manganese
20500 ug/L
25.0
5
06/01/19 00:51
06/01/19 16:03
7439-96-5
Nickel
7.2 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:04
7440-02-0
Selenium
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:04
7782-49-2
Silver
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:04
7440-22-4
Sodium
136000 ug/L
25000
5
06/01/19 00:51
06/01/19 16:03
7440-23-5
Tin
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:04
7440-31-5
Vanadium
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:04
7440-62-2
Zinc
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:04
7440-66-6
7470 Mercury
Analytical Method: EPA 7470A Preparation Method: EPA 7470A
Mercury
ND ug/L
0.20
1
05/30/19 09:58
05/30/19 20:37
7439-97-6
2320B Alkalinity
Analytical Method: SM 2320B-2011
Alkalinity, Total as CaCO3
506000 ug/L
5000
1
05/17/19 17:36
4500S2D Sulfide Water
Analytical Method: SM 4500-S2D-2011
Sulfide
347 ug/L
100
1
05/14/19 00:30
18496-25-8
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0 Rev 2.1 1993
Sulfate
235000 ug/L
5000
5
05/28/19 23:24
14808-79-8
4500 Chloride
Analytical Method: SM 4500-CI-E-2011
Chloride
65100 ug/L
10000
10
05/13/1919:35
16887-00-6
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E-2011
Preparation
Method: SM 4500-CN-E-2011
Cyanide
ND ug/L
8.0
1
05/18/1912:00
05/19/1912:11
57-12-5
Date: 06/03/2019 07:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 26 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: MW-11 Lab ID: 92428830013 Collected: 05/08/19 11:10 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Total Dissolved Solids
236 mg/L
33.3
1
05/15/19 10:38
6010 MET ICP
Analytical Method: EPA 6010D Preparation
Method: EPA 3010A
Antimony
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:07
7440-36-0
Arsenic
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:07
7440-38-2
Barium
100 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:07
7440-39-3
Beryllium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 13:07
7440-41-7
Cadmium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 13:07
7440-43-9
Chromium
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:07
7440-47-3
Cobalt
4.8J ug/L
5.0
1
06/01/19 00:51
06/01/19 13:07
7440-48-4
Copper
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:07
7440-50-8
Iron
27500 ug/L
50.0
1
06/01/19 00:51
06/01/19 13:07
7439-89-6
Lead
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:07
7439-92-1
Manganese
1740 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:07
7439-96-5
Nickel
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:07
7440-02-0
Selenium
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:07
7782-49-2
Silver
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:07
7440-22-4
Sodium
12800 ug/L
5000
1
06/01/19 00:51
06/01/19 13:07
7440-23-5
Tin
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:07
7440-31-5
Vanadium
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:07
7440-62-2
Zinc
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:07
7440-66-6
7470 Mercury
Analytical Method: EPA 7470A Preparation Method:
EPA 7470A
Mercury
ND ug/L
0.20
1
05/30/19 09:58
05/30/19 20:44
7439-97-6
2320B Alkalinity
Analytical Method: SM 2320B-2011
Alkalinity, Total as CaCO3
154000 ug/L
5000
1
05/17/19 17:45
4500S2D Sulfide Water
Analytical Method: SM 4500-S2D-2011
Sulfide
56.8J ug/L
100
1
05/14/19 00:31
18496-25-8
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0 Rev 2.1 1993
Sulfate
22300 ug/L
1000
1
05/28/19 20:58
14808-79-8
4500 Chloride
Analytical Method: SM 4500-CI-E-2011
Chloride
12300 ug/L
1000
1
05/13/1919:38
16887-00-6
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E-2011
Preparation
Method: SM 4500-CN-E-2011
Cyanide
ND ug/L
8.0
1
05/18/1912:00
05/19/1912:12
57-12-5
Date: 06/03/2019 07:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
D6,H1
Page 27 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: MW-12 Lab ID: 92428830014 Collected: 05/08/19 12:35 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Total Dissolved Solids
1710 mg/L
100
1
05/15/19 10:37
6010 MET ICP
Analytical Method: EPA 6010D Preparation
Method: EPA 3010A
Antimony
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:10
7440-36-0
Arsenic
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:10
7440-38-2
Barium
200 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:10
7440-39-3
Beryllium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 13:10
7440-41-7
Cadmium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 13:10
7440-43-9
Chromium
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:10
7440-47-3
Cobalt
5.5 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:10
7440-48-4
Copper
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:10
7440-50-8
Iron
1990 ug/L
50.0
1
06/01/19 00:51
06/01/19 13:10
7439-89-6
Lead
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:10
7439-92-1
Manganese
2260 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:10
7439-96-5
Nickel
6.2 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:10
7440-02-0
Selenium
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:10
7782-49-2
Silver
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:10
7440-22-4
Sodium
20700 ug/L
5000
1
06/01/19 00:51
06/01/19 13:10
7440-23-5
Tin
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:10
7440-31-5
Vanadium
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:10
7440-62-2
Zinc
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:10
7440-66-6
7470 Mercury
Analytical Method: EPA 7470A Preparation Method:
EPA 7470A
Mercury
ND ug/L
0.20
1
05/30/19 09:58
05/30/19 20:47
7439-97-6
2320B Alkalinity
Analytical Method: SM 2320B-2011
Alkalinity, Total as CaCO3
176000 ug/L
5000
1
05/17/19 17:58
4500S2D Sulfide Water
Analytical Method: SM 4500-S2D-2011
Sulfide
ND ug/L
100
1
05/14/19 00:31
18496-25-8
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0 Rev 2.1 1993
Sulfate
149000 ug/L
3000
3
05/28/19 23:39
14808-79-8
4500 Chloride
Analytical Method: SM 4500-CI-E-2011
Chloride
34000 ug/L
1000
1
05/13/1919:39
16887-00-6
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E-2011
Preparation
Method: SM 4500-CN-E-2011
Cyanide
ND ug/L
8.0
1
05/18/1912:00
05/19/1912:14
57-12-5
Date: 06/03/2019 07:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
oil
Page 28 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: MW-13 Lab ID: 92428830015 Collected: 05/08/19 14:04 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Total Dissolved Solids
115 mg/L
25.0
1
05/15/19 10:37
6010 MET ICP
Analytical Method: EPA 6010D Preparation
Method: EPA 3010A
Antimony
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:13
7440-36-0
Arsenic
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:13
7440-38-2
Barium
138 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:13
7440-39-3
Beryllium
0.60J ug/L
1.0
1
06/01/19 00:51
06/01/19 13:13
7440-41-7
Cadmium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 13:13
7440-43-9
Chromium
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:13
7440-47-3
Cobalt
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:13
7440-48-4
Copper
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:13
7440-50-8
Iron
42.3J ug/L
50.0
1
06/01/19 00:51
06/01/19 13:13
7439-89-6
Lead
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:13
7439-92-1
Manganese
5.2 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:13
7439-96-5
Nickel
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:13
7440-02-0
Selenium
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:13
7782-49-2
Silver
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:13
7440-22-4
Sodium
9940 ug/L
5000
1
06/01/19 00:51
06/01/19 13:13
7440-23-5
Tin
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:13
7440-31-5
Vanadium
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:13
7440-62-2
Zinc
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:13
7440-66-6
7470 Mercury
Analytical Method: EPA 7470A Preparation Method:
EPA 7470A
Mercury
ND ug/L
0.20
1
05/30/19 09:58
05/30/19 20:49
7439-97-6
2320B Alkalinity
Analytical Method: SM 2320B-2011
Alkalinity, Total as CaCO3
52800 ug/L
5000
1
05/17/19 18:12
4500S2D Sulfide Water
Analytical Method: SM 4500-S2D-2011
Sulfide
ND ug/L
100
1
05/14/19 00:32
18496-25-8
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0 Rev 2.1 1993
Sulfate
5910 ug/L
1000
1
05/28/19 21:56
14808-79-8
4500 Chloride
Analytical Method: SM 4500-CI-E-2011
Chloride
6290 ug/L
1000
1
05/13/1919:40
16887-00-6
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E-2011
Preparation
Method: SM 4500-CN-E-2011
Cyanide
ND ug/L
8.0
1
05/18/1912:00
05/19/1912:15
57-12-5
Date: 06/03/2019 07:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 29 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: MW-14 Lab ID: 92428830016 Collected: 05/08/19 08:36 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Total Dissolved Solids
163 mg/L
25.0
1
05/15/19 10:36
6010 MET ICP
Analytical Method: EPA 6010D Preparation
Method: EPA 3010A
Antimony
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:16
7440-36-0
Arsenic
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:16
7440-38-2
Barium
234 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:16
7440-39-3
Beryllium
0.61J ug/L
1.0
1
06/01/19 00:51
06/01/19 13:16
7440-41-7
Cadmium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 13:16
7440-43-9
Chromium
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:16
7440-47-3
Cobalt
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:16
7440-48-4
Copper
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:16
7440-50-8
Iron
36.2J ug/L
50.0
1
06/01/19 00:51
06/01/19 13:16
7439-89-6
Lead
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:16
7439-92-1
Manganese
38.3 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:16
7439-96-5
Nickel
4AJ ug/L
5.0
1
06/01/19 00:51
06/01/19 13:16
7440-02-0
Selenium
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:16
7782-49-2
Silver
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:16
7440-22-4
Sodium
17400 ug/L
5000
1
06/01/19 00:51
06/01/19 13:16
7440-23-5
Tin
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:16
7440-31-5
Vanadium
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:16
7440-62-2
Zinc
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:16
7440-66-6
7470 Mercury
Analytical Method: EPA 7470A Preparation Method:
EPA 7470A
Mercury
ND ug/L
0.20
1
05/30/19 09:58
05/30/19 20:51
7439-97-6
2320B Alkalinity
Analytical Method: SM 2320B-2011
Alkalinity, Total as CaCO3
64900 ug/L
5000
1
05/17/19 18:20
4500S2D Sulfide Water
Analytical Method: SM 4500-S2D-2011
Sulfide
ND ug/L
100
1
05/14/19 00:32
18496-25-8
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0 Rev 2.1 1993
Sulfate
ND ug/L
1000
1
05/28/19 22:10
14808-79-8
4500 Chloride
Analytical Method: SM 4500-CI-E-2011
Chloride
3870 ug/L
1000
1
05/13/1919:41
16887-00-6
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E-2011
Preparation
Method: SM 4500-CN-E-2011
Cyanide
ND ug/L
8.0
1
05/18/1912:00
05/19/1912:16
57-12-5
Date: 06/03/2019 07:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 30 of 64

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: SW-1 Lab ID: 92428830017 Collected: 05/10/19 10:05 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Total Dissolved Solids
174 mg/L
25.0
1
05/15/19 13:57
6010 MET ICP
Analytical Method: EPA 6010D Preparation
Method: EPA 3010A
Antimony
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:19
7440-36-0
Arsenic
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:19
7440-38-2
Barium
109 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:19
7440-39-3
Beryllium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 13:19
7440-41-7
Cadmium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 13:19
7440-43-9
Chromium
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:19
7440-47-3
Cobalt
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:19
7440-48-4
Copper
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:19
7440-50-8
Iron
889 ug/L
50.0
1
06/01/19 00:51
06/01/19 13:19
7439-89-6
Lead
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:19
7439-92-1
Manganese
48.5 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:19
7439-96-5
Nickel
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:19
7440-02-0
Selenium
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:19
7782-49-2
Silver
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:19
7440-22-4
Sodium
19400 ug/L
5000
1
06/01/19 00:51
06/01/19 13:19
7440-23-5
Tin
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:19
7440-31-5
Vanadium
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:19
7440-62-2
Zinc
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:19
7440-66-6
7470 Mercury
Analytical Method: EPA 7470A Preparation Method:
EPA 7470A
Mercury
ND ug/L
0.20
1
05/30/19 09:58
05/30/19 20:54
7439-97-6
2320B Alkalinity
Analytical Method: SM 2320B-2011
Alkalinity, Total as CaCO3
22300 ug/L
5000
1
05/20/19 16:34
4500S2D Sulfide Water
Analytical Method: SM 4500-S2D-2011
Sulfide
ND ug/L
100
1
05/15/19 23:04
18496-25-8
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0 Rev 2.1 1993
Sulfate
7970 ug/L
1000
1
05/28/19 22:25
14808-79-8
4500 Chloride
Analytical Method: SM 4500-CI-E-2011
Chloride
55400 ug/L
5000
5
05/13/19 20:00
16887-00-6
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E-2011
Preparation
Method: SM 4500-CN-E-2011
Cyanide
ND ug/L
8.0
1
05/18/1912:00
05/19/1912:35
57-12-5
Date: 06/03/2019 07:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 31 of 64

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: SW-3 Lab ID: 92428830018 Collected: 05/10/19 09:10 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Total Dissolved Solids
668 mg/L
100
1
05/15/19 13:57
6010 MET ICP
Analytical Method: EPA 6010D Preparation
Method: EPA 3010A
Antimony
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:22
7440-36-0
Arsenic
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:22
7440-38-2
Barium
273 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:22
7440-39-3
Beryllium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 13:22
7440-41-7
Cadmium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 13:22
7440-43-9
Chromium
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:22
7440-47-3
Cobalt
12.6 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:22
7440-48-4
Copper
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:22
7440-50-8
Iron
13000 ug/L
50.0
1
06/01/19 00:51
06/01/19 13:22
7439-89-6
Lead
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:22
7439-92-1
Manganese
7890 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:22
7439-96-5
Nickel
6.9 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:22
7440-02-0
Selenium
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:22
7782-49-2
Silver
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:22
7440-22-4
Sodium
34000 ug/L
5000
1
06/01/19 00:51
06/01/19 13:22
7440-23-5
Tin
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:22
7440-31-5
Vanadium
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:22
7440-62-2
Zinc
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:22
7440-66-6
7470 Mercury
Analytical Method: EPA 7470A Preparation Method:
EPA 7470A
Mercury
ND ug/L
0.20
1
05/30/19 09:58
05/30/19 20:56
7439-97-6
2320B Alkalinity
Analytical Method: SM 2320B-2011
Alkalinity, Total as CaCO3
473000 ug/L
5000
1
05/20/19 16:39
4500S2D Sulfide Water
Analytical Method: SM 4500-S2D-2011
Sulfide
ND ug/L
100
1
05/15/19 23:04
18496-25-8
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0 Rev 2.1 1993
Sulfate
43600 ug/L
1000
1
05/28/19 22:39
14808-79-8
4500 Chloride
Analytical Method: SM 4500-CI-E-2011
Chloride
28000 ug/L
1000
1
05/13/1919:42
16887-00-6
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E-2011
Preparation
Method: SM 4500-CN-E-2011
Cyanide
ND ug/L
8.0
1
05/18/1912:00
05/19/1912:36
57-12-5
Date: 06/03/2019 07:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 32 of 64

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Sample: SW-4 Lab ID: 92428830019 Collected: 05/10/19 09:25 Received: 05/10/19 12:31 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Total Dissolved Solids
444 mg/L
100
1
05/15/19 13:57
6010 MET ICP
Analytical Method: EPA 6010D Preparation
Method: EPA 3010A
Antimony
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:25
7440-36-0
Arsenic
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:25
7440-38-2
Barium
382 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:25
7440-39-3
Beryllium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 13:25
7440-41-7
Cadmium
ND ug/L
1.0
1
06/01/19 00:51
06/01/19 13:25
7440-43-9
Chromium
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:25
7440-47-3
Cobalt
11.6 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:25
7440-48-4
Copper
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:25
7440-50-8
Iron
38700 ug/L
50.0
1
06/01/19 00:51
06/01/19 13:25
7439-89-6
Lead
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:25
7439-92-1
Manganese
7710 ug/L
5.0
1
06/01/19 00:51
06/01/19 13:25
7439-96-5
Nickel
4AJ ug/L
5.0
1
06/01/19 00:51
06/01/19 13:25
7440-02-0
Selenium
ND ug/L
10.0
1
06/01/19 00:51
06/01/19 13:25
7782-49-2
Silver
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:25
7440-22-4
Sodium
22000 ug/L
5000
1
06/01/19 00:51
06/01/19 13:25
7440-23-5
Tin
ND ug/L
5.0
1
06/01/19 00:51
06/01/19 13:25
7440-31-5
Vanadium
4.5J ug/L
5.0
1
06/01/19 00:51
06/01/19 13:25
7440-62-2
Zinc
90.1 ug/L
10.0
1
06/01/19 00:51
06/01/19 13:25
7440-66-6
7470 Mercury
Analytical Method: EPA 7470A Preparation Method:
EPA 7470A
Mercury
ND ug/L
0.20
1
05/30/19 09:58
05/30/19 20:58
7439-97-6
2320B Alkalinity
Analytical Method: SM 2320B-2011
Alkalinity, Total as CaCO3
265000 ug/L
5000
1
05/22/19 12:11
4500S2D Sulfide Water
Analytical Method: SM 4500-S2D-2011
Sulfide
ND ug/L
100
1
05/15/19 23:05
18496-25-8
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0 Rev 2.1 1993
Sulfate
17400 ug/L
1000
1
05/28/19 22:54
14808-79-8
4500 Chloride
Analytical Method: SM 4500-CI-E-2011
Chloride
18700 ug/L
1000
1
05/13/1919:43
16887-00-6
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E-2011
Preparation
Method: SM 4500-CN-E-2011
Cyanide
ND ug/L
8.0
1
05/18/1912:00
05/19/1912:36
57-12-5
Date: 06/03/2019 07:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 33 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
QC Batch: 474933
Analysis Method: SM 2540C-2011
QC Batch Method: SM 2540C-2011
Analysis Description:
2540C Total Dissolved Solids
Associated Lab Samples: 92428830010, 92428830011
METHOD BLANK: 2574556
Matrix:
Water
Associated Lab Samples: 92428830010, 92428830011
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Total Dissolved Solids
mg/L
ND
25.0
05/13/19 13:53
LABORATORY CONTROL SAMPLE:
2574557
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Total Dissolved Solids
mg/L
250
234
94 90-110
SAMPLE DUPLICATE: 2574558
92428830010
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Dissolved Solids
mg/L
170
80.0
72 D6
SAMPLE DUPLICATE: 2574559
92428830011
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Dissolved Solids
mg/L
190
136
33 D6
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC. Page 34 of 64

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
QC Batch: 475125
Analysis Method:
SM 2540C-2011
QC Batch Method: SM 2540C-2011
Analysis Description:
2540C Total Dissolved Solids
Associated Lab Samples: 92428830001, 92428830012
METHOD BLANK: 2575233
Matrix:
Water
Associated Lab Samples: 92428830001, 92428830012
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Total Dissolved Solids
mg/L
ND
25.0 05/14/19 10:48
LABORATORY CONTROL SAMPLE:
2575234
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Total Dissolved Solids
mg/L
250
274
110 90-110
SAMPLE DUPLICATE: 2575235
92428041067
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Dissolved Solids
mg/L
268
310 15 D6
SAMPLE DUPLICATE: 2575236
92428041068
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Dissolved Solids
mg/L
194
400 69 D6
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC. Page 35 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
QC Batch: 475393
Analysis Method: SM 2540C-2011
QC Batch Method: SM 2540C-2011
Analysis Description: 2540C Total Dissolved Solids
Associated Lab Samples: 92428830013, 92428830014,
92428830015, 92428830016
METHOD BLANK: 2576464
Matrix: Water
Associated Lab Samples: 92428830013, 92428830014,
92428830015, 92428830016
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Total Dissolved Solids
mg/L
ND 25.0
05/15/19 10:38
LABORATORY CONTROL SAMPLE:
2576465
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Total Dissolved Solids
mg/L
250 228
91 90-110
SAMPLE DUPLICATE: 2576466
92428830013 Dup
Parameter
Units
Result Result
RPD Qualifiers
Total Dissolved Solids
mg/L
236 215
9 D6,H1
SAMPLE DUPLICATE: 2576467
92428830014 Dup
Parameter
Units
Result Result
RPD Qualifiers
Total Dissolved Solids
mg/L
1710 568
100 D6
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC. Page 36 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
QC Batch: 475439
Analysis Method: SM 2540C-2011
QC Batch Method: SM 2540C-2011
Analysis Description: 2540C Total Dissolved Solids
Associated Lab Samples: 92428830002, 92428830003, 92428830004, 92428830005, 92428830006, 92428830007, 92428830008,
92428830009,92428830017,92428830018,92428830019
METHOD BLANK: 2576682
Matrix: Water
Associated Lab Samples: 92428830002, 92428830003, 92428830004, 92428830005, 92428830006, 92428830007, 92428830008,
92428830009,92428830017,92428830018,92428830019
Blank Reporting
Parameter Units
Result Limit Analyzed Qualifiers
Total Dissolved Solids mg/L
ND 25.0 05/15/19 14:02
LABORATORY CONTROL SAMPLE: 2576683
Spike LCS LCS % Rec
Parameter Units
Conc. Result % Rec Limits Qualifiers
Total Dissolved Solids mg/L
250 264 106 90-110
SAMPLE DUPLICATE: 2576684
92428041090 Dup
Parameter Units
Result Result RPD Qualifiers
Total Dissolved Solids mg/L
237 295 22 D6
SAMPLE DUPLICATE: 2576685
92428830002 Dup
Parameter Units
Result Result RPD Qualifiers
Total Dissolved Solids mg/L
1150 807 35 D6
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC.
Page 37 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
QC Batch: 478119 Analysis Method: EPA 7470A
QC Batch Method: EPA 7470A Analysis Description: 7470 Mercury
Associated Lab Samples: 92428830001, 92428830002, 92428830003, 92428830004, 92428830005, 92428830006, 92428830007,
92428830008,92428830009,92428830010,92428830011,92428830012,92428830013,92428830014,
92428830015,92428830016,92428830017,92428830018,92428830019
METHOD BLANK: 2588417 Matrix: Water
Associated Lab Samples: 92428830001, 92428830002, 92428830003, 92428830004, 92428830005, 92428830006, 92428830007,
92428830008,92428830009,92428830010,92428830011,92428830012,92428830013,92428830014,
92428830015,92428830016,92428830017,92428830018,92428830019
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Mercury ug/L ND 0.20 05/30/1919:57
LABORATORY CONTROL SAMPLE: 2588418
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Mercury ug/L 2.5 2.4 95 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2588419 2588420
MS MSD
92428830001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Mercury ug/L 1.2 2.5 2.5 3.3 3.0 85 71 75-125 11 M1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC.
Page 38 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
QC Batch: 477758 Analysis Method: EPA 6010D
QC Batch Method: EPA 3010A Analysis Description: 6010 MET
Associated Lab Samples: 92428830001, 92428830002, 92428830003, 92428830004, 92428830005, 92428830006, 92428830007,
92428830008,92428830009,92428830010,92428830011,92428830012,92428830013,92428830014,
92428830015,92428830016,92428830017,92428830018,92428830019
METHOD BLANK: 2586880 Matrix: Water
Associated Lab Samples: 92428830001, 92428830002, 92428830003, 92428830004, 92428830005, 92428830006, 92428830007,
92428830008,92428830009,92428830010,92428830011,92428830012,92428830013,92428830014,
92428830015,92428830016,92428830017,92428830018,92428830019
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Antimony
ug/L
ND
5.0
06/01/1912:04
Arsenic
ug/L
ND
10.0
06/01/1912:04
Barium
ug/L
ND
5.0
06/01/1912:04
Beryllium
ug/L
ND
1.0
06/01/1912:04
Cadmium
ug/L
ND
1.0
06/01/1912:04
Chromium
ug/L
ND
5.0
06/01/1912:04
Cobalt
ug/L
ND
5.0
06/01/1912:04
Copper
ug/L
ND
5.0
06/01/1912:04
Iron
ug/L
ND
50.0
06/01/1912:04
Lead
ug/L
ND
5.0
06/01/1912:04
Manganese
ug/L
ND
5.0
06/01/1912:04
Nickel
ug/L
ND
5.0
06/01/1912:04
Selenium
ug/L
ND
10.0
06/01/1912:04
Silver
ug/L
ND
5.0
06/01/1912:04
Sodium
ug/L
ND
5000
06/01/1912:04
Tin
ug/L
ND
5.0
06/01/1912:04
Vanadium
ug/L
ND
5.0
06/01/1912:04
Zinc
ug/L
ND
10.0
06/01/1912:04
LABORATORY CONTROL SAMPLE:
Parameter
2586881
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Antimony
ug/L
500
503
101
80-120
Arsenic
ug/L
500
472
94
80-120
Barium
ug/L
500
504
101
80-120
Beryllium
ug/L
500
499
100
80-120
Cadmium
ug/L
500
500
100
80-120
Chromium
ug/L
500
504
101
80-120
Cobalt
ug/L
500
497
99
80-120
Copper
ug/L
500
511
102
80-120
Iron
ug/L
5000
5050
101
80-120
Lead
ug/L
500
495
99
80-120
Manganese
ug/L
500
500
100
80-120
Nickel
ug/L
500
494
99
80-120
Selenium
ug/L
500
498
100
80-120
Silver
ug/L
250
257
103
80-120
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC. Page 39 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
LABORATORY CONTROL SAMPLE:
2586881
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Sodium
ug/L
5000
5040
101
80-120
Tin
ug/L
500
507
101
80-120
Vanadium
ug/L
500
503
101
80-120
Zinc
ug/L
500
496
99
80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2586882
MS
92428830001
Spike
Parameter
Units
Result
Conc.
Antimony
ug/L
ND
500
Arsenic
ug/L
ND
500
Barium
ug/L
285
500
Beryllium
ug/L
ND
500
Cadmium
ug/L
ND
500
Chromium
ug/L
ND
500
Cobalt
ug/L
ND
500
Copper
ug/L
ND
500
Iron
ug/L
ND
5000
Lead
ug/L
ND
500
Manganese
ug/L
19.5
500
Nickel
ug/L
ND
500
Selenium
ug/L
ND
500
Silver
ug/L
ND
250
Sodium
ug/L
15800
5000
Tin
ug/L
ND
500
Vanadium
ug/L
ND
500
Zinc
ug/L
5.2J
500
Qualifiers
2586883
MSD
Spike
MS
MSD
MS
MSD
% Rec
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
500
500
505
100
101
75-125
1
500
494
498
99
99
75-125
1
500
805
808
104
105
75-125
0
500
519
528
104
106
75-125
2
500
508
512
102
102
75-125
1
500
511
515
102
103
75-125
1
500
499
504
100
101
75-125
1
500
518
523
104
105
75-125
1
5000
5170
5210
103
104
75-125
1
500
496
501
99
100
75-125
1
500
523
527
101
101
75-125
1
500
493
499
98
100
75-125
1
500
546
552
109
110
75-125
1
250
253
255
101
102
75-125
1
5000
21600
21500
117
114
75-125
1
500
508
514
101
102
75-125
1
500
513
518
102
103
75-125
1
500
509
516
101
102
75-125
1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC.
Qual
Page 40 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
QC Batch: 474895 Analysis Method: EPA 8270E
QC Batch Method: EPA 3510C Analysis Description: 8270E Water MSSV RVE
Associated Lab Samples: 92428830001, 92428830002, 92428830003, 92428830004, 92428830005, 92428830006, 92428830007
METHOD BLANK: 2574362 Matrix: Water
Associated Lab Samples: 92428830001, 92428830002, 92428830003, 92428830004, 92428830005, 92428830006, 92428830007
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Benzo(a)anthracene
ug/L
ND
10.0
05/14/19 15:52
bis(2-Ethylhexyl)phthalate
ug/L
ND
6.0
05/14/19 15:52
Chrysene
ug/L
ND
10.0
05/14/19 15:52
Dibenz(a,h)anthracene
ug/L
ND
10.0
05/14/19 15:52
Indeno(1,2,3-cd)pyrene
ug/L
ND
10.0
05/14/19 15:52
2-Fluorobiphenyl (S)
%
84
13-130
05/14/19 15:52
Nitrobenzene-d5 (S)
%
72
13-130
05/14/19 15:52
Terphenyl-d14 (S)
%
102
25-130
05/14/19 15:52
LABORATORY CONTROL SAMPLE:
2574363
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
Benzo(a)anthracene
ug/L
50
54.4
109
50-130
bis(2-Ethylhexyl)phthalate
ug/L
50
55.0
110
50-130
Chrysene
ug/L
50
54.4
109
50-130
Dibenz(a,h)anthracene
ug/L
50
54.9
110
40-130
Indeno(1,2,3-cd)pyrene
ug/L
50
55.6
111
40-130
2-Fluorobiphenyl (S)
%
91
13-130
Nitrobenzene-d5 (S)
%
87
13-130
Terphenyl-d14 (S)
%
104
25-130
MATRIX SPIKE SAMPLE:
Parameter
2574364
Units
92428830001
Result
Spike
Conc.
MS
Result
MS
% Rec
% Rec
Limits Qualifiers
Benzo(a)anthracene
ug/L
ND
50
52.8
106
50-130
bis(2-Ethylhexyl)phthalate
ug/L
ND
50
54.6
107
50-130
Chrysene
ug/L
ND
50
52.8
106
50-130
Dibenz(a,h)anthracene
ug/L
ND
50
53.3
107
40-130
Indeno(1,2,3-cd)pyrene
ug/L
ND
50
54.5
109
40-130
2-Fluorobiphenyl (S)
%
79
13-130
Nitrobenzene-d5 (S)
%
77
13-130
Terphenyl-d14 (S)
%
96
25-130
SAMPLE DUPLICATE: 2574365
92428830002 Dup
Parameter Units Result Result RPD Qualifiers
Benzo(a)anthracene ug/L ND ND
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC. Page 41 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
SAMPLE DUPLICATE: 2574365
Parameter
Units
92428830002
Result
Dup
Result RPD Qualifiers
bis(2-Ethylhexyl)phthalate
ug/L
ND
ND
Chrysene
ug/L
ND
ND
Dibenz(a,h)anthracene
ug/L
ND
ND
Indeno(1,2,3-cd)pyrene
ug/L
ND
ND
2-Fluorobiphenyl (S)
%
88
85
Nitrobenzene-d5 (S)
%
85
80
Terphenyl-d14 (S)
%
90
71
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC.
Page 42 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
QC Batch: 475680
Analysis Method: SM 2320B-2011
QC Batch Method: SM 2320B-2011
Analysis Description: 2320E Alkalinity
Associated Lab Samples: 92428830010, 92428830011
METHOD BLANK: 2577867
Matrix: Water
Associated Lab Samples: 92428830010, 92428830011
Blank
Reporting
Parameter Units
Result
Limit
Analyzed
Qualifiers
Alkalinity, Total as CaCO3 ug/L
ND 5000
05/16/19 16:18
LABORATORY CONTROL SAMPLE: 2577868
Spike
LCS
LCS % Rec
Parameter Units
Conc.
Result
% Rec Limits
Qualifiers
Alkalinity, Total as CaCO3 ug/L
50000
49300
99 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2577869
2577870
MS
MSD
92428041048
Spike
Spike MS
MSD MS
MSD % Rec
Parameter Units Result
Conc.
Conc. Result
Result % Rec
% Rec Limits RPD Qual
Alkalinity, Total as CaCO3 ug/L 261
50000
50000 296000
301000 70
81 80-120 2 M1
mg/L
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2577871
2577872
MS
MSD
92428642004
Spike
Spike MS
MSD MS
MSD % Rec
Parameter Units Result
Conc.
Conc. Result
Result % Rec
% Rec Limits RPD Qual
Alkalinity, Total as CaCO3 ug/L 13300
50000
50000 64800
64900 103
103 80-120 0
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC.
Page 43 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
QC Batch: 475950
Analysis Method: SM 2320B-2011
QC Batch Method: SM 2320B-2011
Analysis Description: 2320E Alkalinity
Associated Lab Samples: 92428830001, 92428830002,
92428830003, 92428830012, 92428830013, 92428830014, 92428830015,
92428830016
METHOD BLANK: 2578864
Matrix: Water
Associated Lab Samples: 92428830001, 92428830002,
92428830003, 92428830012, 92428830013, 92428830014, 92428830015,
92428830016
Blank Reporting
Parameter Units
Result Limit
Analyzed Qualifiers
Alkalinity, Total as CaCO3 ug/L
ND 5000
05/17/19 16:49
LABORATORY CONTROL SAMPLE: 2578865
Spike LCS
LCS % Rec
Parameter Units
Conc. Result
% Rec Limits Qualifiers
Alkalinity, Total as CaCO3 ug/L
50000 51500
103 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2578866 2578867
MS MSD
92428041072
Spike Spike MS
MSD MS MSD % Rec
Parameter Units Result
Conc. Conc. Result
Result % Rec % Rec Limits RPD Qual
Alkalinity, Total as CaCO3 ug/L 7.8
50000 50000 62300
62300 109 109 80-120 0
mg/L
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2578868 2578869
MS MSD
92429191003
Spike Spike MS
MSD MS MSD % Rec
Parameter Units Result
Conc. Conc. Result
Result % Rec % Rec Limits RPD Qual
Alkalinity, Total as CaCO3 ug/L 26.5
50000 50000 77600
77700 102 103 80-120 0
mg/L
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC.
Page 44 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
QC Batch: 476289 Analysis Method: SM 2320B-2011
QC Batch Method: SM 2320B-2011 Analysis Description: 2320E Alkalinity
Associated Lab Samples: 92428830004, 92428830005, 92428830006, 92428830007, 92428830008, 92428830009, 92428830017,
92428830018,92428830019
METHOD BLANK: 2580319 Matrix: Water
Associated Lab Samples: 92428830004, 92428830005, 92428830006, 92428830007, 92428830008, 92428830009, 92428830017,
92428830018,92428830019
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Alkalinity, Total as CaCO3 ug/L ND 5000 05/20/19 15:01
LABORATORY CONTROL SAMPLE: 2580320
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Alkalinity, Total as CaCO3 ug/L 50000 49200 98 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2580321 2580322
MS MSD
92428830004 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Alkalinity, Total as CaCO3 ug/L 129000 50000 50000 163000 156000 68 56 80-120 4 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2580323 2580324
MS MSD
92428041075 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Alkalinity, Total as CaCO3 ug/L 58.6 50000 50000 109000 109000 101 101 80-120 0
mg/L
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC.
Page 45 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
QC Batch: 475036 Analysis Method: SM 4500-S2D-2011
QC Batch Method: SM 4500-S2D-2011 Analysis Description: 4500S2D Sulfide Water
Associated Lab Samples: 92428830010, 92428830011
METHOD BLANK: 2574888 Matrix: Water
Associated Lab Samples: 92428830010, 92428830011
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Sulfide ug/L ND 100 05/14/19 00:11
LABORATORY CONTROL SAMPLE: 2574889
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Sulfide ug/L 500 536 107 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2574890 2574891
MS MSD
92428245006 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Sulfide ug/L ND 500 500 516 524 103 105 80-120 2
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2574892 2574893
MS MSD
92428413003 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Sulfide ug/L ND 500 500 535 542 107 108 80-120 1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC.
Page 46 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
QC Batch: 475037
Analysis Method: SM 4500-S2D-2011
QC Batch Method: SM 4500-S2D-2011
Analysis Description: 4500S2D Sulfide Water
Associated Lab Samples: 92428830001,92428830002,92428830003,92428830004,92428830012,92428830013,92428830014,
92428830015,92428830016
METHOD BLANK: 2574894
Matrix: Water
Associated Lab Samples: 92428830001,92428830002,92428830003,92428830004,92428830012,92428830013,92428830014,
92428830015,92428830016
Blank Reporting
Parameter Units
Result Limit Analyzed Qualifiers
Sulfide ug/L
ND 100 05/14/19 00:26
LABORATORY CONTROL SAMPLE: 2574895
Spike LCS LCS % Rec
Parameter Units
Conc. Result % Rec Limits Qualifiers
Sulfide ug/L
500 526 105 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2574896 2574897
MS MSD
92428715001
Spike Spike MS MSD MS MSD % Rec
Parameter Units Result
Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Sulfide ug/L ND
500 500 330 332 66 66 80-120 1 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2574898 2574899
MS MSD
92428698001
Spike Spike MS MSD MS MSD % Rec
Parameter Units Result
Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Sulfide ug/L 0.67
500 500 1060 1020 79 69 80-120 4 M1
mg/L
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC.
Page 47 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
QC Batch: 475554
Analysis Method: SM 4500-S2D-2011
QC Batch Method: SM 4500-S2D-2011
Analysis Description: 4500S2D Sulfide Water
Associated Lab Samples: 92428830005, 92428830006,
92428830007, 92428830008, 92428830009, 92428830017, 92428830018,
92428830019
METHOD BLANK: 2577476
Matrix: Water
Associated Lab Samples: 92428830005, 92428830006,
92428830007, 92428830008, 92428830009, 92428830017, 92428830018,
92428830019
Blank Reporting
Parameter Units
Result Limit Analyzed Qualifiers
Sulfide ug/L
ND 100 05/15/19 22:54
LABORATORY CONTROL SAMPLE: 2577477
Spike LCS LCS % Rec
Parameter Units
Conc. Result % Rec Limits Qualifiers
Sulfide ug/L
500 522 104 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2577478 2577479
MS MSD
92428830008
Spike Spike MS MSD MS MSD % Rec
Parameter Units Result
Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Sulfide ug/L ND
500 500 527 520 105 104 80-120 1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2577480 2577481
MS MSD
92428830007
Spike Spike MS MSD MS MSD % Rec
Parameter Units Result
Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Sulfide ug/L ND
500 500 566 564 113 113 80-120 0
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC.
Page 48 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
QC Batch: 477718 Analysis Method: EPA 300.0 Rev 2.1 1993
QC Batch Method: EPA 300.0 Rev 2.1 1993 Analysis Description: 300.0 IC Anions
Associated Lab Samples: 92428830001, 92428830002, 92428830003, 92428830004, 92428830005, 92428830006, 92428830007,
92428830008,92428830009,92428830010,92428830011,92428830012,92428830013,92428830014,
92428830015,92428830016,92428830017,92428830018,92428830019
METHOD BLANK: 2586751 Matrix: Water
Associated Lab Samples: 92428830001, 92428830002, 92428830003, 92428830004, 92428830005, 92428830006, 92428830007,
92428830008,92428830009,92428830010,92428830011,92428830012,92428830013,92428830014,
92428830015,92428830016,92428830017,92428830018,92428830019
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Sulfate ug/L ND 1000 05/28/1916:07
LABORATORY CONTROL SAMPLE: 2586752
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Sulfate ug/L 50000 48800 98 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2586753 2586754
MS MSD
92428830001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Sulfate ug/L ND 50000 50000 50200 50800 100 101 90-110 1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2586755 2586756
MS MSD
92428830011 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Sulfate ug/L ND 50000 50000 52500 51700 104 103 90-110 1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC.
Page 49 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
QC Batch: 474983
Analysis Method: SM 4500-CI-E-2011
QC Batch Method: SM 4500-CI-E-2011
Analysis Description: 4500 Chloride
Associated Lab Samples: 92428830001, 92428830002,
92428830003, 92428830004, 92428830005, 92428830006, 92428830007,
92428830008
METHOD BLANK: 2574683
Matrix: Water
Associated Lab Samples: 92428830001, 92428830002,
92428830003, 92428830004, 92428830005, 92428830006, 92428830007,
92428830008
Blank Reporting
Parameter Units
Result Limit
Analyzed Qualifiers
Chloride ug/L
ND 1000
05/13/1918:59
LABORATORY CONTROL SAMPLE: 2574684
Spike LCS
LCS % Rec
Parameter Units
Conc. Result
% Rec Limits Qualifiers
Chloride ug/L
20000 20200
101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2574685 2574686
MS MSD
92428642003
Spike Spike MS
MSD MS MSD % Rec
Parameter Units Result
Conc. Conc. Result
Result % Rec % Rec Limits RPD Qual
Chloride ug/L 2340
10000 10000 12300
12200 100 99 90-110 1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2574687 2574688
MS MSD
92428734006
Spike Spike MS
MSD MS MSD % Rec
Parameter Units Result
Conc. Conc. Result
Result % Rec % Rec Limits RPD Qual
Chloride ug/L 730J
10000 10000 10700
10600 100 99 90-110 1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC.
Page 50 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
QC Batch: 474986 Analysis Method: SM 4500-CI-E-2011
QC Batch Method: SM 4500-CI-E-2011 Analysis Description: 4500 Chloride
Associated Lab Samples: 92428830009,92428830010,92428830011,92428830012,92428830013,92428830014,92428830015,
92428830016,92428830017,92428830018,92428830019
METHOD BLANK: 2574689 Matrix: Water
Associated Lab Samples: 92428830009,92428830010,92428830011,92428830012,92428830013,92428830014,92428830015,
92428830016,92428830017,92428830018,92428830019
Blank Reporting
Parameter Units Result Limit
Analyzed Qualifiers
Chloride ug/L ND 1000
05/13/1919:29
LABORATORY CONTROL SAMPLE: 2574690
Spike LCS
LCS % Rec
Parameter Units Conc. Result
% Rec Limits Qualifiers
Chloride ug/L 20000 20400
102 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2574691 2574692
MS MSD
92428830009 Spike Spike MS
MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result
Result % Rec % Rec Limits RPD Qual
Chloride ug/L 6470 10000 10000 16100
16100 96 96 90-110 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2574693 2574694
MS MSD
92428830019 Spike Spike MS
MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result
Result % Rec % Rec Limits RPD Qual
Chloride ug/L 18700 10000 10000 28400
28700 97 100 90-110 1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC.
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[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
QC Batch: 475355
Analysis Method: SM 4500-CN-E-2011
QC Batch Method: SM 4500-CN-E-2011
Analysis Description: 450OCNE Cyanide, Total
Associated Lab Samples: 92428830010, 92428830011
METHOD BLANK: 2576299
Matrix: Water
Associated Lab Samples: 92428830010, 92428830011
Blank Reporting
Parameter Units
Result Limit
Analyzed Qualifiers
Cyanide ug/L
ND 8.0
05/16/1911:10
LABORATORY CONTROL SAMPLE: 2576300
Spike LCS
LCS % Rec
Parameter Units
Conc. Result
% Rec Limits Qualifiers
Cyanide ug/L
100 102
102 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2576301 2576302
MS MSD
92428151004
Spike Spike MS
MSD MS MSD % Rec
Parameter Units Result
Conc. Conc. Result
Result % Rec % Rec Limits RPD Qual
Cyanide ug/L ND
100 100 84.9
88.5 84 88 80-120 4
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2576303 2576304
MS MSD
92428587001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Cyanide ug/L 0.088 100 100 151 154 63 66 80-120 2 M1
mg/L
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC.
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aceAnalytical
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[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
QC Batch: 476151
Analysis Method: SM 4500-CN-E-2011
QC Batch Method: SM 4500-CN-E-2011
Analysis Description: 450OCNE Cyanide, Total
Associated Lab Samples: 92428830001, 92428830002,
92428830003, 92428830012, 92428830013, 92428830014, 92428830015,
92428830016
METHOD BLANK: 2579914
Matrix: Water
Associated Lab Samples: 92428830001, 92428830002,
92428830003, 92428830012, 92428830013, 92428830014, 92428830015,
92428830016
Blank Reporting
Parameter Units
Result Limit Analyzed Qualifiers
Cyanide ug/L
ND 8.0 05/19/1911:58
LABORATORY CONTROL SAMPLE: 2579915
Spike LCS LCS % Rec
Parameter Units
Conc. Result % Rec Limits Qualifiers
Cyanide ug/L
100 101 101 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2579916 2579917
MS MSD
92428952001
Spike Spike MS MSD MS MSD % Rec
Parameter Units Result
Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Cyanide ug/L ND
100 100 106 105 102 101 80-120 1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2579918 2579919
MS MSD
92428830013
Spike Spike MS MSD MS MSD % Rec
Parameter Units Result
Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Cyanide ug/L ND
100 100 99.2 95.7 96 92 80-120 4
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC.
Page 53 of 64

aceAnalytical
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
QC Batch: 476152
Analysis Method: SM 4500-CN-E-2011
QC Batch Method: SM 4500-CN-E-2011
Analysis Description: 450OCNE Cyanide, Total
Associated Lab Samples: 92428830004, 92428830005,
92428830006, 92428830007, 92428830008, 92428830009, 92428830017,
92428830018,92428830019
METHOD BLANK: 2579920
Matrix: Water
Associated Lab Samples: 92428830004, 92428830005,
92428830006, 92428830007, 92428830008, 92428830009, 92428830017,
92428830018,92428830019
Blank Reporting
Parameter Units
Result Limit Analyzed Qualifiers
Cyanide ug/L
ND 8.0 05/19/1912:24
LABORATORY CONTROL SAMPLE: 2579921
Spike LCS LCS % Rec
Parameter Units
Conc. Result % Rec Limits Qualifiers
Cyanide ug/L
100 105 105 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2579922 2579923
MS MSD
92428830004
Spike Spike MS MSD MS MSD % Rec
Parameter Units Result
Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Cyanide ug/L ND
100 100 94.6 99.5 89 94 80-120 5
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2579924 2579925
MS MSD
92429365002
Spike Spike MS MSD MS MSD % Rec
Parameter Units Result
Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Cyanide ug/L ND
100 100 106 101 106 100 80-120 5
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC.
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Huntersville, NC 28078
[phone]
QUALIFIERS
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services - Asheville
PASI-C Pace Analytical Services - Charlotte
PASI-E Pace Analytical Services - Eden
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
H1 Analysis conducted outside the EPA method holding time.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
REPORT OF LABORATORY ANALYSIS
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aceAnalytical
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Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
Pace Project No.:
OSR LF GW SAMPLING
92428830
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92428830001
MWA R
SM 2540C-2011
475125
92428830002
MW-2R
SM 254OC-2011
475439
92428830003
MW-3R
SM 254OC-2011
475439
92428830004
MW-4R
SM 254OC-2011
475439
92428830005
MW-15
SM 254OC-2011
475439
92428830006
SW-2
SM 254OC-2011
475439
92428830007
EQUIPMENT BLANK
SM 254OC-2011
475439
92428830008
MW-5R
SM 254OC-2011
475439
92428830009
MW-7
SM 254OC-2011
475439
92428830010
MW-8
SM 2540C-2011
474933
92428830011
MW-9
SM 2540C-2011
474933
92428830012
MW-10
SM 254OC-2011
475125
92428830013
MW-11
SM 2540C-2011
475393
92428830014
MW-12
SM 2540C-2011
475393
92428830015
MW-13
SM 2540C-2011
475393
92428830016
MW-14
SM 2540C-2011
475393
92428830017
SW-1
SM 254OC-2011
475439
92428830018
SW-3
SM 254OC-2011
475439
92428830019
SW-4
SM 254OC-2011
475439
92428830001
MWA R
EPA 3010A
477758
EPA 6010D
478566
92428830002
MW-211
EPA 3010A
477758
EPA 6010D
478566
92428830003
MW-311
EPA 3010A
477758
EPA 6010D
478566
92428830004
MW-411
EPA 3010A
477758
EPA 6010D
478566
92428830005
MW-15
EPA 3010A
477758
EPA 6010D
478566
92428830006
SW-2
EPA 3010A
477758
EPA 6010D
478566
92428830007
EQUIPMENT BLANK
EPA 3010A
477758
EPA6010D
478566
92428830008
MW-511
EPA 3010A
477758
EPA 6010D
478566
92428830009
MW-7
EPA 3010A
477758
EPA 6010D
478566
92428830010
MW-8
EPA 3010A
477758
EPA 6010D
478566
92428830011
MW-9
EPA 3010A
477758
EPA 6010D
478566
92428830012
MW-10
EPA 3010A
477758
EPA 6010D
478566
92428830013
MW-11
EPA 3010A
477758
EPA 6010D
478566
92428830014
MW-12
EPA 3010A
477758
EPA 6010D
478566
92428830015
MW-13
EPA 3010A
477758
EPA 6010D
478566
92428830016
MW-14
EPA 3010A
477758
EPA 6010D
478566
92428830017
SW-1
EPA 3010A
477758
EPA 6010D
478566
92428830018
SW-3
EPA 3010A
477758
EPA 6010D
478566
92428830019
SW-4
EPA 3010A
477758
EPA 6010D
478566
92428830001
MWA R
EPA 7470A
478119
EPA 7470A
478159
92428830002
MW-2R
EPA 7470A
478119
EPA 7470A
478159
92428830003
MW-3R
EPA 7470A
478119
EPA 7470A
478159
92428830004
MW-4R
EPA 7470A
478119
EPA 7470A
478159
92428830005
MW-15
EPA 7470A
478119
EPA 7470A
478159
92428830006
SW-2
EPA 7470A
478119
EPA 7470A
478159
92428830007
EQUIPMENT BLANK
EPA 7470A
478119
EPA 7470A
478159
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except
in full,
Date: 06/03/2019 07:05 AM
without the written consent of Pace Analytical Services, LLC.
Page 56 of 64

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
Pace Project No.:
OSR LF GW SAMPLING
92428830
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92428830008
MW-511
EPA 7470A
478119
EPA 7470A
478159
92428830009
MW-7
EPA 7470A
478119
EPA 7470A
478159
92428830010
MW-8
EPA 7470A
478119
EPA 7470A
478159
92428830011
MW-9
EPA 7470A
478119
EPA 7470A
478159
92428830012
MW-10
EPA 7470A
478119
EPA 7470A
478159
92428830013
MW-11
EPA 7470A
478119
EPA 7470A
478159
92428830014
MW-12
EPA 7470A
478119
EPA 7470A
478159
92428830015
MW-13
EPA 7470A
478119
EPA 7470A
478159
92428830016
MW-14
EPA 7470A
478119
EPA 7470A
478159
92428830017
SW-1
EPA 7470A
478119
EPA 7470A
478159
92428830018
SW-3
EPA 7470A
478119
EPA 7470A
478159
92428830019
SW-4
EPA 7470A
478119
EPA 7470A
478159
92428830001
MWA R
EPA 3510C
474895
EPA 8270E
475228
92428830002
MW-2R
EPA 3510C
474895
EPA 8270E
475228
92428830003
MW-3R
EPA 3510C
474895
EPA 8270E
475228
92428830004
MW-4R
EPA 3510C
474895
EPA 8270E
475228
92428830005
MW-15
EPA 3510C
474895
EPA 8270E
475228
92428830006
SW-2
EPA 3510C
474895
EPA 8270E
475228
92428830007
EQUIPMENT BLANK
EPA 3510C
474895
EPA 8270E
475228
92428830001
MWA R
SM 2320E-2011
475950
92428830002
MW-211
SM 2320B-2011
475950
92428830003
MW-311
SM 2320B-2011
475950
92428830004
MW-4R
SM 2320B-2011
476289
92428830005
MW-15
SM 2320B-2011
476289
92428830006
SW-2
SM 2320E-2011
476289
92428830007
EQUIPMENT BLANK
SM 2320B-2011
476289
92428830008
MW-5R
SM 2320B-2011
476289
92428830009
MW-7
SM 2320B-2011
476289
92428830010
MW-8
SM 2320B-2011
475680
92428830011
MW-9
SM 2320B-2011
475680
92428830012
MW-10
SM 2320B-2011
475950
92428830013
MW-11
SM 2320B-2011
475950
92428830014
MW-12
SM 2320B-2011
475950
92428830015
MW-13
SM 2320B-2011
475950
92428830016
MW-14
SM 2320B-2011
475950
92428830017
SW-1
SM 2320E-2011
476289
92428830018
SW-3
SM 2320E-2011
476289
92428830019
SW-4
SM 2320E-2011
476289
92428830001
MWA R
SM 4500-S2D-2011
475037
92428830002
MW-2R
SM 4500-S2D-2011
475037
92428830003
MW-3R
SM 4500-S2D-2011
475037
92428830004
MW-4R
SM 4500-S2D-2011
475037
92428830005
MW-15
SM 4500-S2D-2011
475554
92428830006
SW-2
SM 4500-S2D-2011
475554
92428830007
EQUIPMENT BLANK
SM 4500-S2D-2011
475554
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/03/2019 07:05 AM
without the written consent of Pace Analytical Services, LLC.
Page 57 of 64

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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: OSR LF GW SAMPLING
Pace Project No.: 92428830
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92428830008
MW-511
SM
4500-S2D-2011
475554
92428830009
MW-7
SM
4500-S2D-2011
475554
92428830010
MW-8
SM
4500-S2D-2011
475036
92428830011
MW-9
SM
4500-S2D-2011
475036
92428830012
MW-10
SM
4500-S2D-2011
475037
92428830013
MW-11
SM
4500-S2D-2011
475037
92428830014
MW-12
SM
4500-S2D-2011
475037
92428830015
MW-13
SM
4500-S2D-2011
475037
92428830016
MW-14
SM
4500-S2D-2011
475037
92428830017
SW-1
SM
4500-S2D-2011
475554
92428830018
SW-3
SM
4500-S2D-2011
475554
92428830019
SW-4
SM
4500-S2D-2011
475554
92428830001
MWA R
EPA 300.0 Rev 2.1 1993
477718
92428830002
MW-211
EPA 300.0 Rev 2.1 1993
477718
92428830003
MW-311
EPA 300.0 Rev 2.1 1993
477718
92428830004
MW-411
EPA 300.0 Rev 2.1 1993
477718
92428830005
MW-15
EPA 300.0 Rev 2.1 1993
477718
92428830006
SW-2
EPA 300.0 Rev 2.1 1993
477718
92428830007
EQUIPMENT BLANK
EPA 300.0 Rev 2.1 1993
477718
92428830008
MW-5R
EPA 300.0 Rev 2.1 1993
477718
92428830009
MW-7
EPA 300.0 Rev 2.1 1993
477718
92428830010
MW-8
EPA 300.0 Rev 2.1 1993
477718
92428830011
MW-9
EPA 300.0 Rev 2.1 1993
477718
92428830012
MW-10
EPA 300.0 Rev 2.1 1993
477718
92428830013
MW-11
EPA 300.0 Rev 2.1 1993
477718
92428830014
MW-12
EPA 300.0 Rev 2.1 1993
477718
92428830015
MW-13
EPA 300.0 Rev 2.1 1993
477718
92428830016
MW-14
EPA 300.0 Rev 2.1 1993
477718
92428830017
SW-1
EPA 300.0 Rev 2.1 1993
477718
92428830018
SW-3
EPA 300.0 Rev 2.1 1993
477718
92428830019
SW-4
EPA 300.0 Rev 2.1 1993
477718
92428830001
MWA R
SM 4500-CI-E-2011
474983
92428830002
MW-2R
SM 4500-CI-E-2011
474983
92428830003
MW-3R
SM 4500-CI-E-2011
474983
92428830004
MW-4R
SM 4500-CI-E-2011
474983
92428830005
MW-15
SM 4500-CI-E-2011
474983
92428830006
SW-2
SM 4500-CI-E-2011
474983
92428830007
EQUIPMENT BLANK
SM 4500-CI-E-2011
474983
92428830008
MW-5R
SM 4500-CI-E-2011
474983
92428830009
MW-7
SM 4500-CI-E-2011
474986
92428830010
MW-8
SM 4500-CI-E-2011
474986
92428830011
MW-9
SM 4500-CI-E-2011
474986
92428830012
MW-10
SM 4500-CI-E-2011
474986
92428830013
MW-11
SM 4500-CI-E-2011
474986
92428830014
MW-12
SM 4500-CI-E-2011
474986
92428830015
MW-13
SM 4500-CI-E-2011
474986
REPORT OF LABORATORY ANALYSIS
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Date: 06/03/2019 07:05 AM without the written consent of Pace Analytical Services, LLC. Page 58 of 64

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
Pace Project No.:
OSR LF GW SAMPLING
92428830
Analytical
Lab ID
Sample ID
QC
Batch Method
QC Batch
Analytical Method
Batch
92428830016
MW-14
SM
4500-CI-E-2011
474986
92428830017
SW-1
SM
4500-CI-E-2011
474986
92428830018
SW-3
SM
4500-CI-E-2011
474986
92428830019
SW-4
SM
4500-CI-E-2011
474986
92428830001
MWA R
SM
4500-CN-E-2011
476151
SM
4500-CN-E-2011
476216
92428830002
MW-2R
SM
4500-CN-E-2011
476151
SM
4500-CN-E-2011
476216
92428830003
MW-3R
SM
4500-CN-E-2011
476151
SM
4500-CN-E-2011
476216
92428830004
MW-411
SM
4500-CN-E-2011
476152
SM
4500-CN-E-2011
476218
92428830005
MWA 5
SM
4500-CN-E-2011
476152
SM
4500-CN-E-2011
476218
92428830006
SW-2
SM
4500-CN-E-2011
476152
SM
4500-CN-E-2011
476218
92428830007
EQUIPMENT BLANK
SM
4500-CN-E-2011
476152
SM
4500-CN-E-2011
476218
92428830008
MW-5R
SM
4500-CN-E-2011
476152
SM
4500-CN-E-2011
476218
92428830009
MW-7
SM
4500-CN-E-2011
476152
SM
4500-CN-E-2011
476218
92428830010
MW-8
SM
4500-CN-E-2011
475355
SM
4500-CN-E-2011
475535
92428830011
MW-9
SM
4500-CN-E-2011
475355
SM
4500-CN-E-2011
475535
92428830012
MW-10
SM
4500-CN-E-2011
476151
SM
4500-CN-E-2011
476216
92428830013
MW-11
SM
4500-CN-E-2011
476151
SM
4500-CN-E-2011
476216
92428830014
MW-12
SM
4500-CN-E-2011
476151
SM
4500-CN-E-2011
476216
92428830015
MW-13
SM
4500-CN-E-2011
476151
SM
4500-CN-E-2011
476216
92428830016
MW-14
SM
4500-CN-E-2011
476151
SM
4500-CN-E-2011
476216
92428830017
SW-1
SM
4500-CN-E-2011
476152
SM
4500-CN-E-2011
476218
92428830018
SW-3
SM
4500-CN-E-2011
476152
SM
4500-CN-E-2011
476218
92428830019
SW-4
SM
4500-CN-E-2011
476152
SM
4500-CN-E-2011
476218
Date: 06/03/2019 07:05 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 59 of 64

Document Name:
Document Revised: February 7, 2018
r i3Cef�IlailCc��
Sample Condition Upon Receipt(SCUR)
Page 1 of 2
Document No.:
Issuing Authority:
r
F-CAA-CS-033-Rev.06
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden Greenwood Huntersville C21, Raleigh[] Mechanicsville[]
Client Nanie:Upon ReceiptW O# : 92428830
� � Projec#!
Courier: []Fed Ex ❑UPS ❑USPS Client
❑ Commercial ❑Pace ❑Other; 92428830 III i1
Custody Seal Present? ❑Yes 9 o Seals intact? [:]YesQ1,411 I /
Bate/Initials Person Examining Cankenti ;k—n-
Racking Material: ❑Bubble Wrap I� bbie Bags [:]None ❑ Other Biological TisSU '" n?
Thermo 'I ❑Yes [:]No N/A
rR cur, ID, 92TO48 Type of ice: DWet ❑Blue ❑None
Cooler Temp ('Cl: ?�' Correction Factor: Add/Subtract ('Cl 0.0
Temp should be above freezing to VC
Cooler Temp Corrected ['Cj: ❑Samples out of temp criteria. Samples on ice, coaling process
has begun
USDA Regulated Soil VNJIA, water sample)
Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)?
Did samples originate from a foreign source (internationally,
including Hawaii and Puerto Rico)? Des ONO
Comments/Discreaanev:
Chain of Custody Present?
es
❑No
❑N/A
1.
Samples Arrived within Hold Time?
Yes
[]No
[]N/A
2.
Short Hold Time Analysis (<72 hr.)?
❑Yes
a
❑N/A
3.
Rush Turn Around Time Requested?
Elves
li a
[]N/A
4.
5ufficient Volume?PfYes
❑No
[]N/A
S.
Correct Containers Used?
es
[:]No
❑N/A
G.
-Pace Containers Used?
s
❑ND
❑N/A
Containers Intact?
2 e5
❑No
[:]WA
7.
Dissolved analysis: Samples Field Filtered?
❑y
❑No
QdI'A
g.
Sample Labels Match COC?
, es
[)No
❑N/A
9.
-Includes Date/Time/ID/Analys
Headspace in VOA Vials f>5-6mm
Trip Blank Present?
Trip Blank Custody Seals Present?
COMMENTS/SAMPLE DISCREPANCY
IJYes ❑No LJa/A 1 10.
[]Yes ❑No QWl 11.
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted: Date/Time:
Project Manager SCURF Review:
Project Manager SRF Review:
Date:
Date:
Field Data Required? [:]Yes ❑No
Page 60 of 64

Document Name:
Document Revised: February 7, 2018
aceAr2alytical
-
Sample Condition Upon Receipt(SCUR)
Pagel of 2
Document No.:
Issuing Authority:
F•CAR-CS-033-Rev.06
Pace Carolinas Quality Office
*Check mark top half of box if pH and/or dechlorination is
verified and within the acceptance range for preservation
samples.
Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLH8
"Bottom half of box is to list number of bottle
t 5- 1
Project is WO# : 92428830
PM: KLI{1 Duo Darr 03/24/19
CLIENT: 92-NDR
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pH Adjustment Log for Preserved Samples
Sample 1D
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
Lot d
Note: Wheneverthere is a discrepancy affecting North Carolina compliance samples, a copy of this form will besent to the North Carolina DEHNR Certification Office (Ee.
Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 61 of 64

Name:
Doc9C5033-Rev.06
Document Revised: February 7, 2018
�—�aceAndlytdal
Sample Conditon Receipt(SCUR)
Page 1 of 2
Document No.:
Issuing Authority:
F-CAR
Pace Carolinas Quality Office
*Check mark top half of box if pH and/or dechlorination Is
verified and within the acceptance range for preservation
samples.
Exceptions: VOA, Coliform,TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg
**Bottom half of box is to list number of bottle
Project I W0# ; 92428830
PM: KLH1 Due Date; 05/24/19
CLIENT: 92-HDR
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Lot 4
Note: Wheneverthere is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office (i.e.
out of hold, incorrect preservative, out of temp, incorrect containers.
Page 62 of 64

3 3 C a 0 a
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Page
63 of 64

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Page
64 of 64

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
June 11, 2019
Mark Filardi
HDR
440 S. Church St
Suite 900
Charlotte, NC 28202
RE: Project: OSR
Pace Project No.: 92431068
Dear Mark Filardi:
Enclosed are the analytical results for sample(s) received by the laboratory between May 30, 2019
and May 31, 2019. The results relate only to the samples included in this report. Results reported
herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality
Assurance Manual, where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Kevin Herring
[e-mail]
1(704)875-9092
HORIZON Database Administrator
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 68

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: OSR
Pace Project No.: 92431068
Atlanta Certification IDs
110 Technology Parkway Peachtree Corners, GA 30092
Florida DOH Certification #: E87315
Georgia DW Inorganics Certification #: 812
Georgia DW Microbiology Certification #: 812
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
CERTIFICATIONS
North Carolina Certification #: 381
South Carolina Certification #: 98011001
Virginia Certification #: 460204
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 68

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
OSR
92431068
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92431068001
MW-8
EPA 8260B Mod.
LMB
3
PASI-C
EPA 8260D
CL
53
PASI-C
92431068002
MW-9
EPA 8260B Mod.
LMB
3
PASI-C
EPA 8260D
CL
53
PASI-C
92431068003
MW-10
EPA 8081 B
SEM
14
PASI-C
EPA 8260B Mod.
LMB
3
PASI-C
EPA 8260D
CL
53
PASI-C
92431068004
MW-11
EPA 8260B Mod.
LMB
3
PASI-C
EPA 8260D
CL
53
PASI-C
92431068005
MW-12
EPA 8260B Mod.
LMB
3
PASI-C
EPA 8260D
CL
53
PASI-C
92431068006
MW-14
EPA 8260B Mod.
LMB
3
PASI-C
EPA 8260D
CL
53
PASI-C
92431068007
TRIP BLANK
EPA 8260D
CL
53
PASI-C
92431068008
MW-1 R
EPA 8081 B
SEM
14
PASI-C
EPA8151A
MZP
11
PASI-GA
EPA 8260B Mod.
LMB
3
PASI-C
EPA 8260D
CL
53
PASI-C
92431068009
MW-2R
EPA 8081 B
SEM
14
PASI-C
EPA8151A
MZP
11
PASI-GA
EPA 8260B Mod.
LMB
3
PASI-C
EPA 8260D
CL
53
PASI-C
92431068010
MW-3R
EPA 8260B Mod.
LMB
3
PASI-C
EPA 8260D
CL
53
PASI-C
92431068011
MW-4R
EPA 8081 B
SEM
14
PASI-C
EPA8151A
MZP
11
PASI-GA
EPA 8260B Mod.
LMB
3
PASI-C
EPA 8260D
CL
53
PASI-C
92431068012
MW-5R
EPA 8260B Mod.
LMB
3
PASI-C
EPA 8260D
CL
53
PASI-C
92431068013
MW-7
EPA 8081 B
SEM
14
PASI-C
EPA 8260B Mod.
SAS
3
PASI-C
EPA 8260D
CL
53
PASI-C
92431068014
MW-13
EPA 8260B Mod.
SAS
3
PASI-C
EPA 8260D
CL
53
PASI-C
92431068015
MW-15
EPA 8081 B
SEM
14
PASI-C
EPA8151A
MZP
11
PASI-GA
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project:
OSR
Pace Project No.:
92431068
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
EPA 8260B Mod.
SAS
3
PASI-C
EPA 8260D
CL
53
PASI-C
92431068016
SW-1
EPA 8260B Mod.
LMB
3
PASI-C
EPA 8260D
CL
53
PASI-C
92431068017
SW-2
EPA 8260B Mod.
LMB
3
PASI-C
EPA 8260D
CL
53
PASI-C
92431068018
SW-3
EPA 8260B Mod.
LMB
3
PASI-C
EPA 8260D
CL
53
PASI-C
92431068019
SW-4
EPA 8260B Mod.
LMB
3
PASI-C
EPA 8260D
CL
53
PASI-C
92431068020
EQUIPMENT BLANK
EPA 8260B Mod.
LMB
3
PASI-C
EPA 8260D
CL
53
PASI-C
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 4 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-8 Lab ID: 92431068001 Collected: 05/29/19 08:14 Received: 05/30/19 07:45 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260 MSV SIM Analytical Method: EPA 8260E Mod
1,4-Dioxane (p-Dioxane)
ND
ug/L
2.0
1
06/05/19 17:43
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
98
%
50-150
1
06/05/19 17:43
17060-07-0
Toluene-d8 (S)
106
%
50-150
1
06/05/19 17:43
2037-26-5
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
06/11/19 05:30
67-64-1
Acrylonitrile
ND
ug/L
10.0
1
06/11/19 05:30
107-13-1
Benzene
ND
ug/L
1.0
1
06/11/19 05:30
71-43-2
Bromochloromethane
ND
ug/L
1.0
1
06/11/19 05:30
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
06/11/19 05:30
75-27-4
Bromoform
ND
ug/L
1.0
1
06/11/19 05:30
75-25-2
Bromomethane
ND
ug/L
2.0
1
06/11/19 05:30
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
06/11/19 05:30
78-93-3
Carbon disulfide
ND
ug/L
2.0
1
06/11/19 05:30
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
1
06/11/19 05:30
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
06/11/19 05:30
108-90-7
Chloroethane
ND
ug/L
1.0
1
06/11/19 05:30
75-00-3
Chloroform
ND
ug/L
5.0
1
06/11/19 05:30
67-66-3
Chloromethane
ND
ug/L
1.0
1
06/11/19 05:30
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
06/11/19 05:30
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
06/11/19 05:30
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
06/11/19 05:30
106-93-4
Dibromomethane
ND
ug/L
1.0
1
06/11/19 05:30
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 05:30
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 05:30
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
1
06/11/19 05:30
110-57-6
Dichlorodifluoromethane
ND
ug/L
1.0
1
06/11/19 05:30
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
06/11/19 05:30
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
06/11/19 05:30
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
06/11/19 05:30
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 05:30
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 05:30
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
06/11/19 05:30
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 05:30
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 05:30
10061-02-6
Ethylbenzene
ND
ug/L
1.0
1
06/11/19 05:30
100-41-4
2-Hexanone
ND
ug/L
5.0
1
06/11/19 05:30
591-78-6
lodomethane
ND
ug/L
20.0
1
06/11/19 05:30
74-88-4
Methylene Chloride
ND
ug/L
5.0
1
06/11/19 05:30
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
06/11/19 05:30
108-10-1
Styrene
ND
ug/L
1.0
1
06/11/19 05:30
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 05:30
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 05:30
79-34-5
Tetrachloroethene
ND
ug/L
1.0
1
06/11/19 05:30
127-18-4
Tetrahydrofuran
ND
ug/L
10.0
1
06/11/19 05:30
109-99-9
Toluene
ND
ug/L
1.0
1
06/11/19 05:30
108-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 68

aceAnalytical
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Huntersville, NC 28078
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ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-8
Lab ID: 92431068001 Collected: 05/29/19 08:14
Received: 05/30/19 07:45 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared Analyzed
CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
1,1,1-Trichloroethane
ND
ug/L
1.0
1
06/11/19 05:30
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
1
06/11/19 05:30
79-00-5
Trichloroethene
ND
ug/L
1.0
1
06/11/19 05:30
79-01-6
Trichlorofluoromethane
ND
ug/L
1.0
1
06/11/19 05:30
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
1
06/11/19 05:30
96-18-4
Vinyl acetate
ND
ug/L
2.0
1
06/11/19 05:30
108-05-4
Vinyl chloride
ND
ug/L
1.0
1
06/11/19 05:30
75-01-4
m&p-Xylene
ND
ug/L
2.0
1
06/11/19 05:30
179601-23-1
o-Xylene
ND
ug/L
1.0
1
06/11/19 05:30
95-47-6
Surrogates
4-Bromofluorobenzene (S)
96
%
70-130
1
06/11/19 05:30
460-00-4
1,2-Dichloroethane-d4 (S)
101
%
70-130
1
06/11/19 05:30
17060-07-0
Toluene-d8 (S)
99
%
70-130
1
06/11/19 05:30
2037-26-5
Date: 06/11/2019 04:30 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 6 of 68

aceAnalytical
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
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ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-9 Lab ID: 92431068002 Collected: 05/29/19 09:10 Received: 05/30/19 07:45 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260 MSV SIM Analytical Method: EPA 8260E Mod
1,4-Dioxane (p-Dioxane)
ND
ug/L
2.0
1
06/05/19 18:02
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
98
%
50-150
1
06/05/19 18:02
17060-07-0
Toluene-d8 (S)
106
%
50-150
1
06/05/19 18:02
2037-26-5
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
06/11/19 05:47
67-64-1
Acrylonitrile
ND
ug/L
10.0
1
06/11/19 05:47
107-13-1
Benzene
ND
ug/L
1.0
1
06/11/19 05:47
71-43-2
Bromochloromethane
ND
ug/L
1.0
1
06/11/19 05:47
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
06/11/19 05:47
75-27-4
Bromoform
ND
ug/L
1.0
1
06/11/19 05:47
75-25-2
Bromomethane
ND
ug/L
2.0
1
06/11/19 05:47
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
06/11/19 05:47
78-93-3
Carbon disulfide
ND
ug/L
2.0
1
06/11/19 05:47
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
1
06/11/19 05:47
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
06/11/19 05:47
108-90-7
Chloroethane
ND
ug/L
1.0
1
06/11/19 05:47
75-00-3
Chloroform
ND
ug/L
5.0
1
06/11/19 05:47
67-66-3
Chloromethane
ND
ug/L
1.0
1
06/11/19 05:47
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
06/11/19 05:47
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
06/11/19 05:47
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
06/11/19 05:47
106-93-4
Dibromomethane
ND
ug/L
1.0
1
06/11/19 05:47
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 05:47
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 05:47
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
1
06/11/19 05:47
110-57-6
Dichlorodifluoromethane
1.4
ug/L
1.0
1
06/11/19 05:47
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
06/11/19 05:47
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
06/11/19 05:47
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
06/11/19 05:47
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 05:47
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 05:47
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
06/11/19 05:47
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 05:47
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 05:47
10061-02-6
Ethylbenzene
ND
ug/L
1.0
1
06/11/19 05:47
100-41-4
2-Hexanone
ND
ug/L
5.0
1
06/11/19 05:47
591-78-6
lodomethane
ND
ug/L
20.0
1
06/11/19 05:47
74-88-4
Methylene Chloride
ND
ug/L
5.0
1
06/11/19 05:47
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
06/11/19 05:47
108-10-1
Styrene
ND
ug/L
1.0
1
06/11/19 05:47
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 05:47
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 05:47
79-34-5
Tetrachloroethene
ND
ug/L
1.0
1
06/11/19 05:47
127-18-4
Tetrahydrofuran
ND
ug/L
10.0
1
06/11/19 05:47
109-99-9
Toluene
ND
ug/L
1.0
1
06/11/19 05:47
108-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-9
Lab ID: 92431068002 Collected: 05/29/19 09:10
Received: 05/30/19 07:45 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared Analyzed
CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
1,1,1-Trichloroethane
ND
ug/L
1.0
1
06/11/19 05:47
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
1
06/11/19 05:47
79-00-5
Trichloroethene
ND
ug/L
1.0
1
06/11/19 05:47
79-01-6
Trichlorofluoromethane
1.7
ug/L
1.0
1
06/11/19 05:47
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
1
06/11/19 05:47
96-18-4
Vinyl acetate
ND
ug/L
2.0
1
06/11/19 05:47
108-05-4
Vinyl chloride
ND
ug/L
1.0
1
06/11/19 05:47
75-01-4
m&p-Xylene
ND
ug/L
2.0
1
06/11/19 05:47
179601-23-1
o-Xylene
ND
ug/L
1.0
1
06/11/19 05:47
95-47-6
Surrogates
4-Bromofluorobenzene (S)
99
%
70-130
1
06/11/19 05:47
460-00-4
1,2-Dichloroethane-d4 (S)
101
%
70-130
1
06/11/19 05:47
17060-07-0
Toluene-d8 (S)
100
%
70-130
1
06/11/19 05:47
2037-26-5
Date: 06/11/2019 04:30 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 8 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-10 Lab ID: 92431068003 Collected: 05/29/19 12:39 Received: 05/30/19 07:45 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8081 OC Pesticides RVE
Aldrin
alpha-BHC
delta-BHC
4,4'-DDD
4,4'-DDT
Endosulfan I
Endosulfan 11
Endrin
Endrin aldehyde
Heptachlor
Heptachlor epoxide
Methoxychlor
Surrogates
Tetrachloro-m-xylene (S)
Decachlorobiphenyl (S)
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260D MSV Low Level Landfill
Analytical Method: EPA 8081 B Preparation Method: EPA 3510C
ND
ug/L
0.050
1
06/04/19 09:19
06/07/19 23:03
309-00-2
ND
ug/L
0.050
1
06/04/19 09:19
06/07/19 23:03
319-84-6
ND
ug/L
0.050
1
06/04/19 09:19
06/07/19 23:03
319-86-8
ND
ug/L
0.050
1
06/04/19 09:19
06/07/19 23:03
72-54-8
ND
ug/L
0.050
1
06/04/19 09:19
06/07/19 23:03
50-29-3
ND
ug/L
0.050
1
06/04/19 09:19
06/07/19 23:03
959-98-8
ND
ug/L
0.050
1
06/04/19 09:19
06/07/19 23:03
33213-65-9
ND
ug/L
0.050
1
06/04/19 09:19
06/07/19 23:03
72-20-8
ND
ug/L
0.050
1
06/04/19 09:19
06/07/19 23:03
7421-93-4 L1
ND
ug/L
0.050
1
06/04/19 09:19
06/07/19 23:03
76-44-8
ND
ug/L
0.050
1
06/04/19 09:19
06/07/19 23:03
1024-57-3
ND
ug/L
0.15
1
06/04/19 09:19
06/07/19 23:03
72-43-5
42 %
92 %
Analytical Method: EPA 8260E Mod.
6.4 ug/L
99 %
108 %
Analytical Method: EPA 8260D
10-130
1
06/04/19 09:19 06/07/19 23:03
877-09-8
10-130
1
06/04/19 09:19 06/07/19 23:03
2051-24-3
2.0
1
06/05/19 18:21
123-91-1
50-150
1
06/05/19 18:21
17060-07-0
50-150
1
06/05/19 18:21
2037-26-5
Acetone
ND
ug/L
25.0
1
06/11/19 06:05
67-64-1
Acrylonitrile
ND
ug/L
10.0
1
06/11/19 06:05
107-13-1
Benzene
0.33J
ug/L
1.0
1
06/11/19 06:05
71-43-2
Bromochloromethane
ND
ug/L
1.0
1
06/11/19 06:05
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
06/11/19 06:05
75-27-4
Bromoform
ND
ug/L
1.0
1
06/11/19 06:05
75-25-2
Bromomethane
ND
ug/L
2.0
1
06/11/19 06:05
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
06/11/19 06:05
78-93-3
Carbon disulfide
ND
ug/L
2.0
1
06/11/19 06:05
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
1
06/11/19 06:05
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
06/11/19 06:05
108-90-7
Chloroethane
ND
ug/L
1.0
1
06/11/19 06:05
75-00-3
Chloroform
ND
ug/L
5.0
1
06/11/19 06:05
67-66-3
Chloromethane
ND
ug/L
1.0
1
06/11/19 06:05
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
06/11/19 06:05
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
06/11/19 06:05
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
06/11/19 06:05
106-93-4
Dibromomethane
ND
ug/L
1.0
1
06/11/19 06:05
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 06:05
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 06:05
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
1
06/11/19 06:05
110-57-6
Dichlorodifluoromethane
ND
ug/L
1.0
1
06/11/19 06:05
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
06/11/19 06:05
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
06/11/19 06:05
107-06-2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 9 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-10 Lab ID: 92431068003 Collected: 05/29/19 12:39 Received: 05/30/19 07:45 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 06/11/2019 04:30 PM
Analytical Method: EPA 8260D
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
113
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
0.28J
ug/L
98 %
101 %
99 %
1.0
1
06/11/19 06:05
75-35-4
1.0
1
06/11/19 06:05
156-59-2
1.0
1
06/11/19 06:05
156-60-5
1.0
1
06/11/19 06:05
78-87-5
1.0
1
06/11/19 06:05
10061-01-5
1.0
1
06/11/19 06:05
10061-02-6
1.0
1
06/11/19 06:05
100-41-4
5.0
1
06/11/19 06:05
591-78-6
20.0
1
06/11/19 06:05
74-88-4
5.0
1
06/11/19 06:05
75-09-2
5.0
1
06/11/19 06:05
108-10-1
1.0
1
06/11/19 06:05
100-42-5
1.0
1
06/11/19 06:05
630-20-6
1.0
1
06/11/19 06:05
79-34-5
1.0
1
06/11/19 06:05
127-18-4
10.0
1
06/11/19 06:05
109-99-9
1.0
1
06/11/19 06:05
108-88-3
1.0
1
06/11/19 06:05
71-55-6
1.0
1
06/11/19 06:05
79-00-5
1.0
1
06/11/19 06:05
79-01-6
1.0
1
06/11/19 06:05
75-69-4
1.0
1
06/11/19 06:05
96-18-4
2.0
1
06/11/19 06:05
108-05-4
1.0
1
06/11/19 06:05
75-01-4
2.0
1
06/11/19 06:05
179601-23-1
1.0
1
06/11/19 06:05
95-47-6
70-130 1
70-130 1
70-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
06/11/19 06:05 460-00-4
06/11/19 06:05 17060-07-0
06/11/19 06:05 2037-26-5
Page 10 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
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ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-11 Lab ID: 92431068004 Collected: 05/29/19 13:53 Received: 05/30/19 07:45 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260 MSV SIM Analytical Method: EPA 8260E Mod
1,4-Dioxane (p-Dioxane)
ND
ug/L
2.0
1
06/05/19 18:41
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
99
%
50-150
1
06/05/19 18:41
17060-07-0
Toluene-d8 (S)
106
%
50-150
1
06/05/19 18:41
2037-26-5
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
06/11/19 06:22
67-64-1
Acrylonitrile
ND
ug/L
10.0
1
06/11/19 06:22
107-13-1
Benzene
ND
ug/L
1.0
1
06/11/19 06:22
71-43-2
Bromochloromethane
ND
ug/L
1.0
1
06/11/19 06:22
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
06/11/19 06:22
75-27-4
Bromoform
ND
ug/L
1.0
1
06/11/19 06:22
75-25-2
Bromomethane
ND
ug/L
2.0
1
06/11/19 06:22
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
06/11/19 06:22
78-93-3
Carbon disulfide
ND
ug/L
2.0
1
06/11/19 06:22
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
1
06/11/19 06:22
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
06/11/19 06:22
108-90-7
Chloroethane
ND
ug/L
1.0
1
06/11/19 06:22
75-00-3
Chloroform
ND
ug/L
5.0
1
06/11/19 06:22
67-66-3
Chloromethane
ND
ug/L
1.0
1
06/11/19 06:22
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
06/11/19 06:22
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
06/11/19 06:22
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
06/11/19 06:22
106-93-4
Dibromomethane
ND
ug/L
1.0
1
06/11/19 06:22
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 06:22
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 06:22
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
1
06/11/19 06:22
110-57-6
Dichlorodifluoromethane
ND
ug/L
1.0
1
06/11/19 06:22
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
06/11/19 06:22
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
06/11/19 06:22
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
06/11/19 06:22
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 06:22
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 06:22
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
06/11/19 06:22
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 06:22
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 06:22
10061-02-6
Ethylbenzene
ND
ug/L
1.0
1
06/11/19 06:22
100-41-4
2-Hexanone
ND
ug/L
5.0
1
06/11/19 06:22
591-78-6
lodomethane
ND
ug/L
20.0
1
06/11/19 06:22
74-88-4
Methylene Chloride
ND
ug/L
5.0
1
06/11/19 06:22
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
06/11/19 06:22
108-10-1
Styrene
ND
ug/L
1.0
1
06/11/19 06:22
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 06:22
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 06:22
79-34-5
Tetrachloroethene
ND
ug/L
1.0
1
06/11/19 06:22
127-18-4
Tetrahydrofuran
ND
ug/L
10.0
1
06/11/19 06:22
109-99-9
Toluene
ND
ug/L
1.0
1
06/11/19 06:22
108-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 11 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-11
Lab ID: 92431068004 Collected: 05/29/19 13:53
Received: 05/30/19 07:45 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared Analyzed
CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
1,1,1-Trichloroethane
ND
ug/L
1.0
1
06/11/19 06:22
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
1
06/11/19 06:22
79-00-5
Trichloroethene
ND
ug/L
1.0
1
06/11/19 06:22
79-01-6
Trichlorofluoromethane
ND
ug/L
1.0
1
06/11/19 06:22
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
1
06/11/19 06:22
96-18-4
Vinyl acetate
ND
ug/L
2.0
1
06/11/19 06:22
108-05-4
Vinyl chloride
ND
ug/L
1.0
1
06/11/19 06:22
75-01-4
m&p-Xylene
ND
ug/L
2.0
1
06/11/19 06:22
179601-23-1
o-Xylene
ND
ug/L
1.0
1
06/11/19 06:22
95-47-6
Surrogates
4-Bromofluorobenzene (S)
97
%
70-130
1
06/11/19 06:22
460-00-4
1,2-Dichloroethane-d4 (S)
102
%
70-130
1
06/11/19 06:22
17060-07-0
Toluene-d8 (S)
100
%
70-130
1
06/11/19 06:22
2037-26-5
Date: 06/11/2019 04:30 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 12 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-12 Lab ID: 92431068005 Collected: 05/29/19 14:46 Received: 05/30/19 07:45 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260 MSV SIM Analytical Method: EPA 8260E Mod
1,4-Dioxane (p-Dioxane)
5.3
ug/L
2.0
1
06/05/19 19:00
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
98
%
50-150
1
06/05/19 19:00
17060-07-0
Toluene-d8 (S)
105
%
50-150
1
06/05/19 19:00
2037-26-5
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
06/11/19 06:40
67-64-1
Acrylonitrile
ND
ug/L
10.0
1
06/11/19 06:40
107-13-1
Benzene
0.33J
ug/L
1.0
1
06/11/19 06:40
71-43-2
Bromochloromethane
ND
ug/L
1.0
1
06/11/19 06:40
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
06/11/19 06:40
75-27-4
Bromoform
ND
ug/L
1.0
1
06/11/19 06:40
75-25-2
Bromomethane
ND
ug/L
2.0
1
06/11/19 06:40
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
06/11/19 06:40
78-93-3
Carbon disulfide
ND
ug/L
2.0
1
06/11/19 06:40
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
1
06/11/19 06:40
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
06/11/19 06:40
108-90-7
Chloroethane
ND
ug/L
1.0
1
06/11/19 06:40
75-00-3
Chloroform
ND
ug/L
5.0
1
06/11/19 06:40
67-66-3
Chloromethane
ND
ug/L
1.0
1
06/11/19 06:40
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
06/11/19 06:40
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
06/11/19 06:40
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
06/11/19 06:40
106-93-4
Dibromomethane
ND
ug/L
1.0
1
06/11/19 06:40
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 06:40
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 06:40
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
1
06/11/19 06:40
110-57-6
Dichlorodifluoromethane
ND
ug/L
1.0
1
06/11/19 06:40
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
06/11/19 06:40
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
06/11/19 06:40
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
06/11/19 06:40
75-35-4
cis-1,2-Dichloroethene
0.40J
ug/L
1.0
1
06/11/19 06:40
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 06:40
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
06/11/19 06:40
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 06:40
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 06:40
10061-02-6
Ethylbenzene
ND
ug/L
1.0
1
06/11/19 06:40
100-41-4
2-Hexanone
ND
ug/L
5.0
1
06/11/19 06:40
591-78-6
lodomethane
ND
ug/L
20.0
1
06/11/19 06:40
74-88-4
Methylene Chloride
ND
ug/L
5.0
1
06/11/19 06:40
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
06/11/19 06:40
108-10-1
Styrene
ND
ug/L
1.0
1
06/11/19 06:40
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 06:40
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 06:40
79-34-5
Tetrachloroethene
ND
ug/L
1.0
1
06/11/19 06:40
127-18-4
Tetrahydrofuran
ND
ug/L
10.0
1
06/11/19 06:40
109-99-9
Toluene
ND
ug/L
1.0
1
06/11/19 06:40
108-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 13 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-12
Lab ID: 92431068005 Collected: 05/29/19 14:46
Received: 05/30/19 07:45 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared Analyzed
CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
1,1,1-Trichloroethane
ND
ug/L
1.0
1
06/11/19 06:40
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
1
06/11/19 06:40
79-00-5
Trichloroethene
ND
ug/L
1.0
1
06/11/19 06:40
79-01-6
Trichlorofluoromethane
0.811
ug/L
1.0
1
06/11/19 06:40
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
1
06/11/19 06:40
96-18-4
Vinyl acetate
ND
ug/L
2.0
1
06/11/19 06:40
108-05-4
Vinyl chloride
ND
ug/L
1.0
1
06/11/19 06:40
75-01-4
m&p-Xylene
ND
ug/L
2.0
1
06/11/19 06:40
179601-23-1
o-Xylene
ND
ug/L
1.0
1
06/11/19 06:40
95-47-6
Surrogates
4-Bromofluorobenzene (S)
99
%
70-130
1
06/11/19 06:40
460-00-4
1,2-Dichloroethane-d4 (S)
102
%
70-130
1
06/11/19 06:40
17060-07-0
Toluene-d8 (S)
99
%
70-130
1
06/11/19 06:40
2037-26-5
Date: 06/11/2019 04:30 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 14 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-14 Lab ID: 92431068006 Collected: 05/29/19 10:20 Received: 05/30/19 07:45 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260 MSV SIM Analytical Method: EPA 8260E Mod
1,4-Dioxane (p-Dioxane)
ND
ug/L
2.0
1
06/07/19 11:35
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
99
%
50-150
1
06/07/19 11:35
17060-07-0
Toluene-d8 (S)
109
%
50-150
1
06/07/19 11:35
2037-26-5
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
06/11/19 06:57
67-64-1
Acrylonitrile
ND
ug/L
10.0
1
06/11/19 06:57
107-13-1
Benzene
ND
ug/L
1.0
1
06/11/19 06:57
71-43-2
Bromochloromethane
ND
ug/L
1.0
1
06/11/19 06:57
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
06/11/19 06:57
75-27-4
Bromoform
ND
ug/L
1.0
1
06/11/19 06:57
75-25-2
Bromomethane
ND
ug/L
2.0
1
06/11/19 06:57
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
06/11/19 06:57
78-93-3
Carbon disulfide
ND
ug/L
2.0
1
06/11/19 06:57
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
1
06/11/19 06:57
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
06/11/19 06:57
108-90-7
Chloroethane
ND
ug/L
1.0
1
06/11/19 06:57
75-00-3
Chloroform
ND
ug/L
5.0
1
06/11/19 06:57
67-66-3
Chloromethane
ND
ug/L
1.0
1
06/11/19 06:57
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
06/11/19 06:57
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
06/11/19 06:57
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
06/11/19 06:57
106-93-4
Dibromomethane
ND
ug/L
1.0
1
06/11/19 06:57
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 06:57
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 06:57
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
1
06/11/19 06:57
110-57-6
Dichlorodifluoromethane
3.0
ug/L
1.0
1
06/11/19 06:57
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
06/11/19 06:57
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
06/11/19 06:57
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
06/11/19 06:57
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 06:57
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 06:57
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
06/11/19 06:57
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 06:57
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 06:57
10061-02-6
Ethylbenzene
ND
ug/L
1.0
1
06/11/19 06:57
100-41-4
2-Hexanone
ND
ug/L
5.0
1
06/11/19 06:57
591-78-6
lodomethane
ND
ug/L
20.0
1
06/11/19 06:57
74-88-4
Methylene Chloride
ND
ug/L
5.0
1
06/11/19 06:57
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
06/11/19 06:57
108-10-1
Styrene
ND
ug/L
1.0
1
06/11/19 06:57
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 06:57
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 06:57
79-34-5
Tetrachloroethene
0.52J
ug/L
1.0
1
06/11/19 06:57
127-18-4
Tetrahydrofuran
ND
ug/L
10.0
1
06/11/19 06:57
109-99-9
Toluene
ND
ug/L
1.0
1
06/11/19 06:57
108-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 15 of 68

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ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-14
Lab ID: 92431068006 Collected: 05/29/19 10:20
Received: 05/30/19 07:45 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared Analyzed
CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
1,1,1-Trichloroethane
ND
ug/L
1.0
1
06/11/19 06:57
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
1
06/11/19 06:57
79-00-5
Trichloroethene
ND
ug/L
1.0
1
06/11/19 06:57
79-01-6
Trichlorofluoromethane
0.92J
ug/L
1.0
1
06/11/19 06:57
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
1
06/11/19 06:57
96-18-4
Vinyl acetate
ND
ug/L
2.0
1
06/11/19 06:57
108-05-4
Vinyl chloride
ND
ug/L
1.0
1
06/11/19 06:57
75-01-4
m&p-Xylene
ND
ug/L
2.0
1
06/11/19 06:57
179601-23-1
o-Xylene
ND
ug/L
1.0
1
06/11/19 06:57
95-47-6
Surrogates
4-Bromofluorobenzene (S)
99
%
70-130
1
06/11/19 06:57
460-00-4
1,2-Dichloroethane-d4 (S)
101
%
70-130
1
06/11/19 06:57
17060-07-0
Toluene-d8 (S)
98
%
70-130
1
06/11/19 06:57
2037-26-5
Date: 06/11/2019 04:30 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 16 of 68

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ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: TRIP BLANK Lab ID: 92431068007 Collected: 05/30/19 00:00 Received: 05/30/19 07:45 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill Analytical Method: EPA 8260D
Acetone
ND
ug/L
25.0
1
06/11/19 04:55
67-64-1
Acrylonitrile
ND
ug/L
10.0
1
06/11/19 04:55
107-13-1
Benzene
ND
ug/L
1.0
1
06/11/19 04:55
71-43-2
Bromochloromethane
ND
ug/L
1.0
1
06/11/19 04:55
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
06/11/19 04:55
75-27-4
Bromoform
ND
ug/L
1.0
1
06/11/19 04:55
75-25-2
Bromomethane
ND
ug/L
2.0
1
06/11/19 04:55
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
06/11/19 04:55
78-93-3
Carbon disulfide
ND
ug/L
2.0
1
06/11/19 04:55
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
1
06/11/19 04:55
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
06/11/19 04:55
108-90-7
Chloroethane
ND
ug/L
1.0
1
06/11/19 04:55
75-00-3
Chloroform
ND
ug/L
5.0
1
06/11/19 04:55
67-66-3
Chloromethane
ND
ug/L
1.0
1
06/11/19 04:55
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
06/11/19 04:55
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
06/11/19 04:55
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
06/11/19 04:55
106-93-4
Dibromomethane
ND
ug/L
1.0
1
06/11/19 04:55
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 04:55
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 04:55
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
1
06/11/19 04:55
110-57-6
Dichlorodifluoromethane
ND
ug/L
1.0
1
06/11/19 04:55
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
06/11/19 04:55
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
06/11/19 04:55
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
06/11/19 04:55
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 04:55
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 04:55
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
06/11/19 04:55
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 04:55
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 04:55
10061-02-6
Ethylbenzene
ND
ug/L
1.0
1
06/11/19 04:55
100-41-4
2-Hexanone
ND
ug/L
5.0
1
06/11/19 04:55
591-78-6
lodomethane
ND
ug/L
20.0
1
06/11/19 04:55
74-88-4
Methylene Chloride
ND
ug/L
5.0
1
06/11/19 04:55
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
06/11/19 04:55
108-10-1
Styrene
ND
ug/L
1.0
1
06/11/19 04:55
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 04:55
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 04:55
79-34-5
Tetrachloroethene
ND
ug/L
1.0
1
06/11/19 04:55
127-18-4
Tetrahydrofuran
ND
ug/L
10.0
1
06/11/19 04:55
109-99-9
Toluene
ND
ug/L
1.0
1
06/11/19 04:55
108-88-3
1,1,1-Trichloroethane
ND
ug/L
1.0
1
06/11/19 04:55
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
1
06/11/19 04:55
79-00-5
Trichloroethene
ND
ug/L
1.0
1
06/11/19 04:55
79-01-6
Trichlorofluoromethane
ND
ug/L
1.0
1
06/11/19 04:55
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
1
06/11/19 04:55
96-18-4
Vinyl acetate
ND
ug/L
2.0
1
06/11/19 04:55
108-05-4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 17 of 68

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ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: TRIP BLANK
Lab ID: 92431068007 Collected: 05/30/19 00:00
Received: 05/30/19 07:45 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared Analyzed
CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Vinyl chloride
ND
ug/L
1.0
1
06/11/19 04:55
75-01-4
m&p-Xylene
ND
ug/L
2.0
1
06/11/19 04:55
179601-23-1
o-Xylene
ND
ug/L
1.0
1
06/11/19 04:55
95-47-6
Surrogates
4-Bromofluorobenzene (S)
98
%
70-130
1
06/11/19 04:55
460-00-4
1,2-Dichloroethane-d4 (S)
101
%
70-130
1
06/11/19 04:55
17060-07-0
Toluene-d8 (S)
99
%
70-130
1
06/11/19 04:55
2037-26-5
Date: 06/11/2019 04:30 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 18 of 68

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ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MWAR Lab ID: 92431068008 Collected: 05/31/19 14:45 Received: 05/31/19 17:51 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8081 OC Pesticides RVE Analytical Method: EPA 8081 B Preparation Method: EPA 3510C
Aldrin
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 17:44
309-00-2
alpha-BHC
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 17:44
319-84-6
delta-BHC
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 17:44
319-86-8
4,4'-DDD
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 17:44
72-54-8
4,4'-DDT
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 17:44
50-29-3
Endosulfan I
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 17:44
959-98-8
Endosulfan 11
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 17:44
33213-65-9
Endrin
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 17:44
72-20-8
Endrin aldehyde
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 17:44
7421-93-4
Heptachlor
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 17:44
76-44-8
Heptachlor epoxide
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 17:44
1024-57-3
Methoxychlor
ND
ug/L
0.15
1
06/05/19 20:42
06/07/19 17:44
72-43-5
Surrogates
Tetrachloro-m-xylene (S)
55
%
10-130
1
06/05/19 20:42
06/07/19 17:44
877-09-8
Decachlorobiphenyl (S)
144
%
10-130
1
06/05/19 20:42
06/07/19 17:44
2051-24-3
8151A Cl Acid Herbicide Waters
Analytical Method:
EPA 8151A Preparation Method:
EPA 8151A
2,4-D
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 21:08
94-75-7
Dalapon
ND
ug/L
10.0
1
06/06/19 11:10
06/10/19 21:08
75-99-0
2,4-DB
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 21:08
94-82-6
Dicamba
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 21:08
1918-00-9
Dichloroprop
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 21:08
120-36-5
Dinoseb
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 21:08
88-85-7
MCPA
ND
ug/L
1000
1
06/06/19 11:10
06/10/19 21:08
94-74-6
MCPP
ND
ug/L
1000
1
06/06/19 11:10
06/10/19 21:08
7085-19-0
2,4,5-T
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 21:08
93-76-5
2,4,5-TP (Silvex)
ND
ug/L
10.0
1
06/06/19 11:10
06/10/19 21:08
93-72-1
Surrogates
2,4-DCAA (S)
135
%.
10-155
1
06/06/19 11:10
06/10/19 21:08
19719-28-9
8260 MSV SIM
Analytical Method:
EPA 8260E Mod.
1,4-Dioxane (p-Dioxane)
ND
ug/L
2.0
1
06/05/19 13:33
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
100
%
50-150
1
06/05/19 13:33
17060-07-0
Toluene-d8 (S)
107
%
50-150
1
06/05/19 13:33
2037-26-5
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
06/11/19 07:15
67-64-1
Acrylonitrile
ND
ug/L
10.0
1
06/11/19 07:15
107-13-1
Benzene
ND
ug/L
1.0
1
06/11/19 07:15
71-43-2
Bromochloromethane
ND
ug/L
1.0
1
06/11/19 07:15
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
06/11/19 07:15
75-27-4
Bromoform
ND
ug/L
1.0
1
06/11/19 07:15
75-25-2
Bromomethane
ND
ug/L
2.0
1
06/11/19 07:15
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
06/11/19 07:15
78-93-3
Carbon disulfide
ND
ug/L
2.0
1
06/11/19 07:15
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
1
06/11/19 07:15
56-23-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
M1
M1
S3
Page 19 of 68

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ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MWAR Lab ID: 92431068008 Collected: 05/31/19 14:45 Received: 05/31/19 17:51 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
1,2-Dibromo-3-chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-butene
Dichlorodifluoromethane
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 06/11/2019 04:30 PM
Analytical Method: EPA 8260D
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
0.901
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
98 %
103 %
100 %
1.0
1
06/11/19 07:15
108-90-7
1.0
1
06/11/19 07:15
75-00-3
5.0
1
06/11/19 07:15
67-66-3
1.0
1
06/11/19 07:15
74-87-3
5.0
1
06/11/19 07:15
96-12-8
1.0
1
06/11/19 07:15
124-48-1
1.0
1
06/11/19 07:15
106-93-4
1.0
1
06/11/19 07:15
74-95-3
1.0
1
06/11/19 07:15
95-50-1
1.0
1
06/11/19 07:15
106-46-7
1.0
1
06/11/19 07:15
110-57-6
1.0
1
06/11/19 07:15
75-71-8
1.0
1
06/11/19 07:15
75-34-3
1.0
1
06/11/19 07:15
107-06-2
1.0
1
06/11/19 07:15
75-35-4
1.0
1
06/11/19 07:15
156-59-2
1.0
1
06/11/19 07:15
156-60-5
1.0
1
06/11/19 07:15
78-87-5
1.0
1
06/11/19 07:15
10061-01-5
1.0
1
06/11/19 07:15
10061-02-6
1.0
1
06/11/19 07:15
100-41-4
5.0
1
06/11/19 07:15
591-78-6
20.0
1
06/11/19 07:15
74-88-4
5.0
1
06/11/19 07:15
75-09-2
5.0
1
06/11/19 07:15
108-10-1
1.0
1
06/11/19 07:15
100-42-5
1.0
1
06/11/19 07:15
630-20-6
1.0
1
06/11/19 07:15
79-34-5
1.0
1
06/11/19 07:15
127-18-4
10.0
1
06/11/19 07:15
109-99-9
1.0
1
06/11/19 07:15
108-88-3
1.0
1
06/11/19 07:15
71-55-6
1.0
1
06/11/19 07:15
79-00-5
1.0
1
06/11/19 07:15
79-01-6
1.0
1
06/11/19 07:15
75-69-4
1.0
1
06/11/19 07:15
96-18-4
2.0
1
06/11/19 07:15
108-05-4
1.0
1
06/11/19 07:15
75-01-4
2.0
1
06/11/19 07:15
179601-23-1
1.0
1
06/11/19 07:15
95-47-6
70-130 1
70-130 1
70-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
06/11/19 07:15 460-00-4
06/11/19 07:15 17060-07-0
06/11/19 07:15 2037-26-5
Page 20 of 68

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ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-2R Lab ID: 92431068009 Collected: 05/31/19 12:15 Received: 05/31/19 17:51 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8081 OC Pesticides RVE Analytical Method: EPA 8081 B Preparation Method: EPA 3510C
Aldrin
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:10
309-00-2
alpha-BHC
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:10
319-84-6
delta-BHC
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:10
319-86-8
4,4'-DDD
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:10
72-54-8
4,4'-DDT
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:10
50-29-3
Endosulfan I
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:10
959-98-8
Endosulfan 11
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:10
33213-65-9
Endrin
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:10
72-20-8
Endrin aldehyde
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:10
7421-93-4
Heptachlor
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:10
76-44-8
Heptachlor epoxide
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:10
1024-57-3
Methoxychlor
ND
ug/L
0.15
1
06/05/19 20:42
06/07/19 18:10
72-43-5
Surrogates
Tetrachloro-m-xylene (S)
78
%
10-130
1
06/05/19 20:42
06/07/19 18:10
877-09-8
Decachlorobiphenyl (S)
110
%
10-130
1
06/05/19 20:42
06/07/19 18:10
2051-24-3
8151A Cl Acid Herbicide Waters
Analytical Method:
EPA 8151A Preparation Method:
EPA 8151A
2,4-D
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 21:30
94-75-7
Dalapon
ND
ug/L
10.0
1
06/06/19 11:10
06/10/19 21:30
75-99-0
2,4-DB
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 21:30
94-82-6
Dicamba
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 21:30
1918-00-9
Dichloroprop
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 21:30
120-36-5
Dinoseb
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 21:30
88-85-7
MCPA
ND
ug/L
1000
1
06/06/19 11:10
06/10/19 21:30
94-74-6
MCPP
ND
ug/L
1000
1
06/06/19 11:10
06/10/19 21:30
7085-19-0
2,4,5-T
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 21:30
93-76-5
2,4,5-TP (Silvex)
ND
ug/L
10.0
1
06/06/19 11:10
06/10/19 21:30
93-72-1
Surrogates
2,4-DCAA (S)
116
%.
10-155
1
06/06/19 11:10
06/10/19 21:30
19719-28-9
8260 MSV SIM
Analytical Method:
EPA 8260E Mod.
1,4-Dioxane (p-Dioxane)
2.3
ug/L
2.0
1
06/05/19 13:52
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
101
%
50-150
1
06/05/19 13:52
17060-07-0
Toluene-d8 (S)
107
%
50-150
1
06/05/19 13:52
2037-26-5
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
06/11/19 07:32
67-64-1
Acrylonitrile
ND
ug/L
10.0
1
06/11/19 07:32
107-13-1
Benzene
2.3
ug/L
1.0
1
06/11/19 07:32
71-43-2
Bromochloromethane
ND
ug/L
1.0
1
06/11/19 07:32
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
06/11/19 07:32
75-27-4
Bromoform
ND
ug/L
1.0
1
06/11/19 07:32
75-25-2
Bromomethane
ND
ug/L
2.0
1
06/11/19 07:32
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
06/11/19 07:32
78-93-3
Carbon disulfide
ND
ug/L
2.0
1
06/11/19 07:32
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
1
06/11/19 07:32
56-23-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 21 of 68

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ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-2R Lab ID: 92431068009 Collected: 05/31/19 12:15 Received: 05/31/19 17:51 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
1,2-Dibromo-3-chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-butene
Dichlorodifluoromethane
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 06/11/2019 04:30 PM
Analytical Method: EPA 8260D
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
0.43J
ug/L
ND
ug/L
ND
ug/L
0.67J
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
1.4
ug/L
51.3
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
0.97J
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
98 %
102 %
100 %
1.0
1
06/11/19 07:32
108-90-7
1.0
1
06/11/19 07:32
75-00-3
5.0
1
06/11/19 07:32
67-66-3
1.0
1
06/11/19 07:32
74-87-3
5.0
1
06/11/19 07:32
96-12-8
1.0
1
06/11/19 07:32
124-48-1
1.0
1
06/11/19 07:32
106-93-4
1.0
1
06/11/19 07:32
74-95-3
1.0
1
06/11/19 07:32
95-50-1
1.0
1
06/11/19 07:32
106-46-7
1.0
1
06/11/19 07:32
110-57-6
1.0
1
06/11/19 07:32
75-71-8
1.0
1
06/11/19 07:32
75-34-3
1.0
1
06/11/19 07:32
107-06-2
1.0
1
06/11/19 07:32
75-35-4
1.0
1
06/11/19 07:32
156-59-2
1.0
1
06/11/19 07:32
156-60-5
1.0
1
06/11/19 07:32
78-87-5
1.0
1
06/11/19 07:32
10061-01-5
1.0
1
06/11/19 07:32
10061-02-6
1.0
1
06/11/19 07:32
100-41-4
5.0
1
06/11/19 07:32
591-78-6
20.0
1
06/11/19 07:32
74-88-4
5.0
1
06/11/19 07:32
75-09-2
5.0
1
06/11/19 07:32
108-10-1
1.0
1
06/11/19 07:32
100-42-5
1.0
1
06/11/19 07:32
630-20-6
1.0
1
06/11/19 07:32
79-34-5
1.0
1
06/11/19 07:32
127-18-4
10.0
1
06/11/19 07:32
109-99-9
1.0
1
06/11/19 07:32
108-88-3
1.0
1
06/11/19 07:32
71-55-6
1.0
1
06/11/19 07:32
79-00-5
1.0
1
06/11/19 07:32
79-01-6
1.0
1
06/11/19 07:32
75-69-4
1.0
1
06/11/19 07:32
96-18-4
2.0
1
06/11/19 07:32
108-05-4
1.0
1
06/11/19 07:32
75-01-4
2.0
1
06/11/19 07:32
179601-23-1
1.0
1
06/11/19 07:32
95-47-6
70-130 1
70-130 1
70-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
06/11/19 07:32 460-00-4
06/11/19 07:32 17060-07-0
06/11/19 07:32 2037-26-5
Page 22 of 68

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9800 Kincey Ave. Suite 100
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ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-3R Lab ID: 92431068010 Collected: 05/31/19 07:58 Received: 05/31/19 17:51 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260 MSV SIM Analytical Method: EPA 8260E Mod
1,4-Dioxane (p-Dioxane)
ND
ug/L
2.0
1
06/05/19 14:11
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
100
%
50-150
1
06/05/19 14:11
17060-07-0
Toluene-d8 (S)
107
%
50-150
1
06/05/19 14:11
2037-26-5
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
06/11/19 07:50
67-64-1
Acrylonitrile
ND
ug/L
10.0
1
06/11/19 07:50
107-13-1
Benzene
ND
ug/L
1.0
1
06/11/19 07:50
71-43-2
Bromochloromethane
ND
ug/L
1.0
1
06/11/19 07:50
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
06/11/19 07:50
75-27-4
Bromoform
ND
ug/L
1.0
1
06/11/19 07:50
75-25-2
Bromomethane
ND
ug/L
2.0
1
06/11/19 07:50
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
06/11/19 07:50
78-93-3
Carbon disulfide
ND
ug/L
2.0
1
06/11/19 07:50
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
1
06/11/19 07:50
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
06/11/19 07:50
108-90-7
Chloroethane
ND
ug/L
1.0
1
06/11/19 07:50
75-00-3
Chloroform
ND
ug/L
5.0
1
06/11/19 07:50
67-66-3
Chloromethane
ND
ug/L
1.0
1
06/11/19 07:50
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
06/11/19 07:50
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
06/11/19 07:50
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
06/11/19 07:50
106-93-4
Dibromomethane
ND
ug/L
1.0
1
06/11/19 07:50
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 07:50
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 07:50
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
1
06/11/19 07:50
110-57-6
Dichlorodifluoromethane
ND
ug/L
1.0
1
06/11/19 07:50
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
06/11/19 07:50
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
06/11/19 07:50
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
06/11/19 07:50
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 07:50
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 07:50
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
06/11/19 07:50
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 07:50
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 07:50
10061-02-6
Ethylbenzene
ND
ug/L
1.0
1
06/11/19 07:50
100-41-4
2-Hexanone
ND
ug/L
5.0
1
06/11/19 07:50
591-78-6
lodomethane
ND
ug/L
20.0
1
06/11/19 07:50
74-88-4
Methylene Chloride
ND
ug/L
5.0
1
06/11/19 07:50
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
06/11/19 07:50
108-10-1
Styrene
ND
ug/L
1.0
1
06/11/19 07:50
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 07:50
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 07:50
79-34-5
Tetrachloroethene
ND
ug/L
1.0
1
06/11/19 07:50
127-18-4
Tetrahydrofuran
ND
ug/L
10.0
1
06/11/19 07:50
109-99-9
Toluene
ND
ug/L
1.0
1
06/11/19 07:50
108-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 23 of 68

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-3R
Lab ID: 92431068010 Collected: 05/31/19 07:58
Received: 05/31/19 17:51 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared Analyzed
CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
1,1,1-Trichloroethane
ND
ug/L
1.0
1
06/11/19 07:50
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
1
06/11/19 07:50
79-00-5
Trichloroethene
ND
ug/L
1.0
1
06/11/19 07:50
79-01-6
Trichlorofluoromethane
ND
ug/L
1.0
1
06/11/19 07:50
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
1
06/11/19 07:50
96-18-4
Vinyl acetate
ND
ug/L
2.0
1
06/11/19 07:50
108-05-4
Vinyl chloride
ND
ug/L
1.0
1
06/11/19 07:50
75-01-4
m&p-Xylene
ND
ug/L
2.0
1
06/11/19 07:50
179601-23-1
o-Xylene
ND
ug/L
1.0
1
06/11/19 07:50
95-47-6
Surrogates
4-Bromofluorobenzene (S)
99
%
70-130
1
06/11/19 07:50
460-00-4
1,2-Dichloroethane-d4 (S)
102
%
70-130
1
06/11/19 07:50
17060-07-0
Toluene-d8 (S)
101
%
70-130
1
06/11/19 07:50
2037-26-5
Date: 06/11/2019 04:30 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 24 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-4R Lab ID: 92431068011 Collected: 05/31/19 10:11 Received: 05/31/19 17:51 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8081 OC Pesticides RVE Analytical Method: EPA 8081 B Preparation Method: EPA 3510C
Aldrin
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:35
309-00-2
alpha-BHC
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:35
319-84-6
delta-BHC
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:35
319-86-8
4,4'-DDD
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:35
72-54-8
4,4'-DDT
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:35
50-29-3
Endosulfan I
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:35
959-98-8
Endosulfan 11
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:35
33213-65-9
Endrin
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:35
72-20-8
Endrin aldehyde
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:35
7421-93-4
Heptachlor
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:35
76-44-8
Heptachlor epoxide
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:35
1024-57-3
Methoxychlor
ND
ug/L
0.15
1
06/05/19 20:42
06/07/19 18:35
72-43-5
Surrogates
Tetrachloro-m-xylene (S)
116
%
10-130
1
06/05/19 20:42
06/07/19 18:35
877-09-8
Decachlorobiphenyl (S)
120
%
10-130
1
06/05/19 20:42
06/07/19 18:35
2051-24-3
8151A Cl Acid Herbicide Waters
Analytical Method:
EPA 8151A Preparation Method:
EPA 8151A
2,4-D
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 20:46
94-75-7
Dalapon
ND
ug/L
10.0
1
06/06/19 11:10
06/10/19 20:46
75-99-0
2,4-DB
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 20:46
94-82-6
Dicamba
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 20:46
1918-00-9
Dichloroprop
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 20:46
120-36-5
Dinoseb
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 20:46
88-85-7
MCPA
ND
ug/L
1000
1
06/06/19 11:10
06/10/19 20:46
94-74-6
MCPP
ND
ug/L
1000
1
06/06/19 11:10
06/10/19 20:46
7085-19-0
2,4,5-T
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 20:46
93-76-5
2,4,5-TP (Silvex)
ND
ug/L
10.0
1
06/06/19 11:10
06/10/19 20:46
93-72-1
Surrogates
2,4-DCAA (S)
74
%.
10-155
1
06/06/19 11:10
06/10/19 20:46
19719-28-9
8260 MSV SIM
Analytical Method:
EPA 8260E Mod.
1,4-Dioxane (p-Dioxane)
5.1
ug/L
2.0
1
06/05/19 14:30
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
100
%
50-150
1
06/05/19 14:30
17060-07-0
Toluene-d8 (S)
107
%
50-150
1
06/05/19 14:30
2037-26-5
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
06/11/19 08:07
67-64-1
Acrylonitrile
ND
ug/L
10.0
1
06/11/19 08:07
107-13-1
Benzene
ND
ug/L
1.0
1
06/11/19 08:07
71-43-2
Bromochloromethane
ND
ug/L
1.0
1
06/11/19 08:07
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
06/11/19 08:07
75-27-4
Bromoform
ND
ug/L
1.0
1
06/11/19 08:07
75-25-2
Bromomethane
ND
ug/L
2.0
1
06/11/19 08:07
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
06/11/19 08:07
78-93-3
Carbon disulfide
ND
ug/L
2.0
1
06/11/19 08:07
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
1
06/11/19 08:07
56-23-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 25 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-4R Lab ID: 92431068011 Collected: 05/31/19 10:11 Received: 05/31/19 17:51 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
1,2-Dibromo-3-chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-butene
Dichlorodifluoromethane
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 06/11/2019 04:30 PM
Analytical Method: EPA 8260D
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
11.4
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
98 %
100 %
100 %
1.0
1
06/11/19 08:07
108-90-7
1.0
1
06/11/19 08:07
75-00-3
5.0
1
06/11/19 08:07
67-66-3
1.0
1
06/11/19 08:07
74-87-3
5.0
1
06/11/19 08:07
96-12-8
1.0
1
06/11/19 08:07
124-48-1
1.0
1
06/11/19 08:07
106-93-4
1.0
1
06/11/19 08:07
74-95-3
1.0
1
06/11/19 08:07
95-50-1
1.0
1
06/11/19 08:07
106-46-7
1.0
1
06/11/19 08:07
110-57-6
1.0
1
06/11/19 08:07
75-71-8
1.0
1
06/11/19 08:07
75-34-3
1.0
1
06/11/19 08:07
107-06-2
1.0
1
06/11/19 08:07
75-35-4
1.0
1
06/11/19 08:07
156-59-2
1.0
1
06/11/19 08:07
156-60-5
1.0
1
06/11/19 08:07
78-87-5
1.0
1
06/11/19 08:07
10061-01-5
1.0
1
06/11/19 08:07
10061-02-6
1.0
1
06/11/19 08:07
100-41-4
5.0
1
06/11/19 08:07
591-78-6
20.0
1
06/11/19 08:07
74-88-4
5.0
1
06/11/19 08:07
75-09-2
5.0
1
06/11/19 08:07
108-10-1
1.0
1
06/11/19 08:07
100-42-5
1.0
1
06/11/19 08:07
630-20-6
1.0
1
06/11/19 08:07
79-34-5
1.0
1
06/11/19 08:07
127-18-4
10.0
1
06/11/19 08:07
109-99-9
1.0
1
06/11/19 08:07
108-88-3
1.0
1
06/11/19 08:07
71-55-6
1.0
1
06/11/19 08:07
79-00-5
1.0
1
06/11/19 08:07
79-01-6
1.0
1
06/11/19 08:07
75-69-4
1.0
1
06/11/19 08:07
96-18-4
2.0
1
06/11/19 08:07
108-05-4
1.0
1
06/11/19 08:07
75-01-4
2.0
1
06/11/19 08:07
179601-23-1
1.0
1
06/11/19 08:07
95-47-6
70-130 1
70-130 1
70-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
06/11/19 08:07 460-00-4
06/11/19 08:07 17060-07-0
06/11/19 08:07 2037-26-5
Page 26 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
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ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-5R Lab ID: 92431068012 Collected: 05/31/19 11:28 Received: 05/31/19 17:51 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260 MSV SIM Analytical Method: EPA 8260E Mod
1,4-Dioxane (p-Dioxane)
ND
ug/L
2.0
1
06/05/19 14:50
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
96
%
50-150
1
06/05/19 14:50
17060-07-0
Toluene-d8 (S)
105
%
50-150
1
06/05/19 14:50
2037-26-5
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
06/11/19 08:25
67-64-1
Acrylonitrile
ND
ug/L
10.0
1
06/11/19 08:25
107-13-1
Benzene
ND
ug/L
1.0
1
06/11/19 08:25
71-43-2
Bromochloromethane
ND
ug/L
1.0
1
06/11/19 08:25
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
06/11/19 08:25
75-27-4
Bromoform
ND
ug/L
1.0
1
06/11/19 08:25
75-25-2
Bromomethane
ND
ug/L
2.0
1
06/11/19 08:25
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
06/11/19 08:25
78-93-3
Carbon disulfide
ND
ug/L
2.0
1
06/11/19 08:25
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
1
06/11/19 08:25
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
06/11/19 08:25
108-90-7
Chloroethane
ND
ug/L
1.0
1
06/11/19 08:25
75-00-3
Chloroform
ND
ug/L
5.0
1
06/11/19 08:25
67-66-3
Chloromethane
ND
ug/L
1.0
1
06/11/19 08:25
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
06/11/19 08:25
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
06/11/19 08:25
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
06/11/19 08:25
106-93-4
Dibromomethane
ND
ug/L
1.0
1
06/11/19 08:25
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 08:25
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 08:25
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
1
06/11/19 08:25
110-57-6
Dichlorodifluoromethane
ND
ug/L
1.0
1
06/11/19 08:25
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
06/11/19 08:25
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
06/11/19 08:25
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
06/11/19 08:25
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 08:25
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 08:25
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
06/11/19 08:25
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 08:25
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 08:25
10061-02-6
Ethylbenzene
ND
ug/L
1.0
1
06/11/19 08:25
100-41-4
2-Hexanone
ND
ug/L
5.0
1
06/11/19 08:25
591-78-6
lodomethane
ND
ug/L
20.0
1
06/11/19 08:25
74-88-4
Methylene Chloride
ND
ug/L
5.0
1
06/11/19 08:25
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
06/11/19 08:25
108-10-1
Styrene
ND
ug/L
1.0
1
06/11/19 08:25
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 08:25
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 08:25
79-34-5
Tetrachloroethene
ND
ug/L
1.0
1
06/11/19 08:25
127-18-4
Tetrahydrofuran
ND
ug/L
10.0
1
06/11/19 08:25
109-99-9
Toluene
ND
ug/L
1.0
1
06/11/19 08:25
108-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 27 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-5R
Lab ID: 92431068012 Collected: 05/31/19 11:28
Received: 05/31/19 17:51 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared Analyzed
CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
1,1,1-Trichloroethane
ND
ug/L
1.0
1
06/11/19 08:25
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
1
06/11/19 08:25
79-00-5
Trichloroethene
ND
ug/L
1.0
1
06/11/19 08:25
79-01-6
Trichlorofluoromethane
ND
ug/L
1.0
1
06/11/19 08:25
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
1
06/11/19 08:25
96-18-4
Vinyl acetate
ND
ug/L
2.0
1
06/11/19 08:25
108-05-4
Vinyl chloride
ND
ug/L
1.0
1
06/11/19 08:25
75-01-4
m&p-Xylene
ND
ug/L
2.0
1
06/11/19 08:25
179601-23-1
o-Xylene
ND
ug/L
1.0
1
06/11/19 08:25
95-47-6
Surrogates
4-Bromofluorobenzene (S)
97
%
70-130
1
06/11/19 08:25
460-00-4
1,2-Dichloroethane-d4 (S)
102
%
70-130
1
06/11/19 08:25
17060-07-0
Toluene-d8 (S)
100
%
70-130
1
06/11/19 08:25
2037-26-5
Date: 06/11/2019 04:30 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 28 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-7 Lab ID: 92431068013 Collected: 05/31/19 08:52 Received: 05/31/19 17:51 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8081 OC Pesticides RVE
Aldrin
alpha-BHC
delta-BHC
4,4'-DDD
4,4'-DDT
Endosulfan I
Endosulfan 11
Endrin
Endrin aldehyde
Heptachlor
Heptachlor epoxide
Methoxychlor
Surrogates
Tetrachloro-m-xylene (S)
Decachlorobiphenyl (S)
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260D MSV Low Level Landfill
Analytical Method: EPA 8081 B Preparation Method: EPA 3510C
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:48
309-00-2
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:48
319-84-6
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:48
319-86-8
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:48
72-54-8
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:48
50-29-3
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:48
959-98-8
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:48
33213-65-9
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:48
72-20-8
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:48
7421-93-4
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:48
76-44-8
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 18:48
1024-57-3
ND
ug/L
0.15
1
06/05/19 20:42
06/07/19 18:48
72-43-5
37 %
118 %
Analytical Method: EPA 8260E Mod.
2.OJ ug/L
100 %
108 %
Analytical Method: EPA 8260D
10-130
1
06/05/19 20:42 06/07/19 18:48
877-09-8
10-130
1
06/05/19 20:42 06/07/19 18:48
2051-24-3
2.0
1
06/05/19 15:09
123-91-1
50-150
1
06/05/19 15:09
17060-07-0
50-150
1
06/05/19 15:09
2037-26-5
Acetone
ND
ug/L
25.0
1
06/11/19 08:42
67-64-1
Acrylonitrile
ND
ug/L
10.0
1
06/11/19 08:42
107-13-1
Benzene
0.68J
ug/L
1.0
1
06/11/19 08:42
71-43-2
Bromochloromethane
ND
ug/L
1.0
1
06/11/19 08:42
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
06/11/19 08:42
75-27-4
Bromoform
ND
ug/L
1.0
1
06/11/19 08:42
75-25-2
Bromomethane
ND
ug/L
2.0
1
06/11/19 08:42
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
06/11/19 08:42
78-93-3
Carbon disulfide
ND
ug/L
2.0
1
06/11/19 08:42
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
1
06/11/19 08:42
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
06/11/19 08:42
108-90-7
Chloroethane
ND
ug/L
1.0
1
06/11/19 08:42
75-00-3
Chloroform
ND
ug/L
5.0
1
06/11/19 08:42
67-66-3
Chloromethane
ND
ug/L
1.0
1
06/11/19 08:42
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
06/11/19 08:42
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
06/11/19 08:42
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
06/11/19 08:42
106-93-4
Dibromomethane
ND
ug/L
1.0
1
06/11/19 08:42
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 08:42
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 08:42
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
1
06/11/19 08:42
110-57-6
Dichlorodifluoromethane
ND
ug/L
1.0
1
06/11/19 08:42
75-71-8
1,1-Dichloroethane
1.3
ug/L
1.0
1
06/11/19 08:42
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
06/11/19 08:42
107-06-2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 29 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-7 Lab ID: 92431068013 Collected: 05/31/19 08:52 Received: 05/31/19 17:51 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 06/11/2019 04:30 PM
Analytical Method: EPA 8260D
ND
ug/L
1.5
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
4.3J
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
80.4
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
2.0
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
1.0J
ug/L
0.68J
ug/L
97 %
101 %
99 %
1.0
1
06/11/19 08:42
75-35-4
1.0
1
06/11/19 08:42
156-59-2
1.0
1
06/11/19 08:42
156-60-5
1.0
1
06/11/19 08:42
78-87-5
1.0
1
06/11/19 08:42
10061-01-5
1.0
1
06/11/19 08:42
10061-02-6
1.0
1
06/11/19 08:42
100-41-4
5.0
1
06/11/19 08:42
591-78-6
20.0
1
06/11/19 08:42
74-88-4
5.0
1
06/11/19 08:42
75-09-2
5.0
1
06/11/19 08:42
108-10-1
1.0
1
06/11/19 08:42
100-42-5
1.0
1
06/11/19 08:42
630-20-6
1.0
1
06/11/19 08:42
79-34-5
1.0
1
06/11/19 08:42
127-18-4
10.0
1
06/11/19 08:42
109-99-9
1.0
1
06/11/19 08:42
108-88-3
1.0
1
06/11/19 08:42
71-55-6
1.0
1
06/11/19 08:42
79-00-5
1.0
1
06/11/19 08:42
79-01-6
1.0
1
06/11/19 08:42
75-69-4
1.0
1
06/11/19 08:42
96-18-4
2.0
1
06/11/19 08:42
108-05-4
1.0
1
06/11/19 08:42
75-01-4
2.0
1
06/11/19 08:42
179601-23-1
1.0
1
06/11/19 08:42
95-47-6
70-130 1
70-130 1
70-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
06/11/19 08:42 460-00-4
06/11/19 08:42 17060-07-0
06/11/19 08:42 2037-26-5
Page 30 of 68

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ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-13 Lab ID: 92431068014 Collected: 05/31/19 08:28 Received: 05/31/19 17:51 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260 MSV SIM Analytical Method: EPA 8260E Mod
1,4-Dioxane (p-Dioxane)
ND
ug/L
2.0
1
06/05/19 15:28
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
95
%
50-150
1
06/05/19 15:28
17060-07-0
Toluene-d8 (S)
106
%
50-150
1
06/05/19 15:28
2037-26-5
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
06/11/19 08:59
67-64-1
Acrylonitrile
ND
ug/L
10.0
1
06/11/19 08:59
107-13-1
Benzene
ND
ug/L
1.0
1
06/11/19 08:59
71-43-2
Bromochloromethane
ND
ug/L
1.0
1
06/11/19 08:59
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
06/11/19 08:59
75-27-4
Bromoform
ND
ug/L
1.0
1
06/11/19 08:59
75-25-2
Bromomethane
ND
ug/L
2.0
1
06/11/19 08:59
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
06/11/19 08:59
78-93-3
Carbon disulfide
ND
ug/L
2.0
1
06/11/19 08:59
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
1
06/11/19 08:59
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
06/11/19 08:59
108-90-7
Chloroethane
ND
ug/L
1.0
1
06/11/19 08:59
75-00-3
Chloroform
ND
ug/L
5.0
1
06/11/19 08:59
67-66-3
Chloromethane
ND
ug/L
1.0
1
06/11/19 08:59
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
06/11/19 08:59
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
06/11/19 08:59
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
06/11/19 08:59
106-93-4
Dibromomethane
ND
ug/L
1.0
1
06/11/19 08:59
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 08:59
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 08:59
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
1
06/11/19 08:59
110-57-6
Dichlorodifluoromethane
ND
ug/L
1.0
1
06/11/19 08:59
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
06/11/19 08:59
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
06/11/19 08:59
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
06/11/19 08:59
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 08:59
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 08:59
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
06/11/19 08:59
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 08:59
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 08:59
10061-02-6
Ethylbenzene
ND
ug/L
1.0
1
06/11/19 08:59
100-41-4
2-Hexanone
ND
ug/L
5.0
1
06/11/19 08:59
591-78-6
lodomethane
ND
ug/L
20.0
1
06/11/19 08:59
74-88-4
Methylene Chloride
ND
ug/L
5.0
1
06/11/19 08:59
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
06/11/19 08:59
108-10-1
Styrene
ND
ug/L
1.0
1
06/11/19 08:59
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 08:59
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 08:59
79-34-5
Tetrachloroethene
ND
ug/L
1.0
1
06/11/19 08:59
127-18-4
Tetrahydrofuran
ND
ug/L
10.0
1
06/11/19 08:59
109-99-9
Toluene
ND
ug/L
1.0
1
06/11/19 08:59
108-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 31 of 68

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-13
Lab ID: 92431068014 Collected: 05/31/19 08:28
Received: 05/31/19 17:51 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared Analyzed
CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
1,1,1-Trichloroethane
ND
ug/L
1.0
1
06/11/19 08:59
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
1
06/11/19 08:59
79-00-5
Trichloroethene
ND
ug/L
1.0
1
06/11/19 08:59
79-01-6
Trichlorofluoromethane
ND
ug/L
1.0
1
06/11/19 08:59
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
1
06/11/19 08:59
96-18-4
Vinyl acetate
ND
ug/L
2.0
1
06/11/19 08:59
108-05-4
Vinyl chloride
ND
ug/L
1.0
1
06/11/19 08:59
75-01-4
m&p-Xylene
ND
ug/L
2.0
1
06/11/19 08:59
179601-23-1
o-Xylene
ND
ug/L
1.0
1
06/11/19 08:59
95-47-6
Surrogates
4-Bromofluorobenzene (S)
96
%
70-130
1
06/11/19 08:59
460-00-4
1,2-Dichloroethane-d4 (S)
101
%
70-130
1
06/11/19 08:59
17060-07-0
Toluene-d8 (S)
99
%
70-130
1
06/11/19 08:59
2037-26-5
Date: 06/11/2019 04:30 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 32 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-15 Lab ID: 92431068015 Collected: 05/31/19 13:42 Received: 05/31/19 17:51 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8081 OC Pesticides RVE Analytical Method: EPA 8081 B Preparation Method: EPA 3510C
Aldrin
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 19:01
309-00-2
alpha-BHC
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 19:01
319-84-6
delta-BHC
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 19:01
319-86-8
4,4'-DDD
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 19:01
72-54-8
4,4'-DDT
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 19:01
50-29-3
Endosulfan I
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 19:01
959-98-8
Endosulfan 11
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 19:01
33213-65-9
Endrin
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 19:01
72-20-8
Endrin aldehyde
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 19:01
7421-93-4
Heptachlor
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 19:01
76-44-8
Heptachlor epoxide
ND
ug/L
0.050
1
06/05/19 20:42
06/07/19 19:01
1024-57-3
Methoxychlor
ND
ug/L
0.15
1
06/05/19 20:42
06/07/19 19:01
72-43-5
Surrogates
Tetrachloro-m-xylene (S)
77
%
10-130
1
06/05/19 20:42
06/07/19 19:01
877-09-8
Decachlorobiphenyl (S)
108
%
10-130
1
06/05/19 20:42
06/07/19 19:01
2051-24-3
8151A Cl Acid Herbicide Waters
Analytical Method:
EPA 8151A Preparation Method:
EPA 8151A
2,4-D
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 21:52
94-75-7
Dalapon
ND
ug/L
10.0
1
06/06/19 11:10
06/10/19 21:52
75-99-0
2,4-DB
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 21:52
94-82-6
Dicamba
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 21:52
1918-00-9
Dichloroprop
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 21:52
120-36-5
Dinoseb
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 21:52
88-85-7
MCPA
ND
ug/L
1000
1
06/06/19 11:10
06/10/19 21:52
94-74-6
MCPP
ND
ug/L
1000
1
06/06/19 11:10
06/10/19 21:52
7085-19-0
2,4,5-T
ND
ug/L
5.0
1
06/06/19 11:10
06/10/19 21:52
93-76-5
2,4,5-TP (Silvex)
ND
ug/L
10.0
1
06/06/19 11:10
06/10/19 21:52
93-72-1
Surrogates
2,4-DCAA (S)
106
%.
10-155
1
06/06/19 11:10
06/10/19 21:52
19719-28-9
8260 MSV SIM
Analytical Method:
EPA 8260E Mod.
1,4-Dioxane (p-Dioxane)
ND
ug/L
2.0
1
06/05/19 15:48
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
98
%
50-150
1
06/05/19 15:48
17060-07-0
Toluene-d8 (S)
106
%
50-150
1
06/05/19 15:48
2037-26-5
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
06/11/19 09:17
67-64-1
Acrylonitrile
ND
ug/L
10.0
1
06/11/19 09:17
107-13-1
Benzene
ND
ug/L
1.0
1
06/11/19 09:17
71-43-2
Bromochloromethane
ND
ug/L
1.0
1
06/11/19 09:17
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
06/11/19 09:17
75-27-4
Bromoform
ND
ug/L
1.0
1
06/11/19 09:17
75-25-2
Bromomethane
ND
ug/L
2.0
1
06/11/19 09:17
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
06/11/19 09:17
78-93-3
Carbon disulfide
ND
ug/L
2.0
1
06/11/19 09:17
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
1
06/11/19 09:17
56-23-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 33 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: MW-15 Lab ID: 92431068015 Collected: 05/31/19 13:42 Received: 05/31/19 17:51 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
1,2-Dibromo-3-chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-butene
Dichlorodifluoromethane
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 06/11/2019 04:30 PM
Analytical Method: EPA 8260D
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
9.2J
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
96 %
103 %
99 %
1.0
1
06/11/19 09:17
108-90-7
1.0
1
06/11/19 09:17
75-00-3
5.0
1
06/11/19 09:17
67-66-3
1.0
1
06/11/19 09:17
74-87-3
5.0
1
06/11/19 09:17
96-12-8
1.0
1
06/11/19 09:17
124-48-1
1.0
1
06/11/19 09:17
106-93-4
1.0
1
06/11/19 09:17
74-95-3
1.0
1
06/11/19 09:17
95-50-1
1.0
1
06/11/19 09:17
106-46-7
1.0
1
06/11/19 09:17
110-57-6
1.0
1
06/11/19 09:17
75-71-8
1.0
1
06/11/19 09:17
75-34-3
1.0
1
06/11/19 09:17
107-06-2
1.0
1
06/11/19 09:17
75-35-4
1.0
1
06/11/19 09:17
156-59-2
1.0
1
06/11/19 09:17
156-60-5
1.0
1
06/11/19 09:17
78-87-5
1.0
1
06/11/19 09:17
10061-01-5
1.0
1
06/11/19 09:17
10061-02-6
1.0
1
06/11/19 09:17
100-41-4
5.0
1
06/11/19 09:17
591-78-6
20.0
1
06/11/19 09:17
74-88-4
5.0
1
06/11/19 09:17
75-09-2
5.0
1
06/11/19 09:17
108-10-1
1.0
1
06/11/19 09:17
100-42-5
1.0
1
06/11/19 09:17
630-20-6
1.0
1
06/11/19 09:17
79-34-5
1.0
1
06/11/19 09:17
127-18-4
10.0
1
06/11/19 09:17
109-99-9
1.0
1
06/11/19 09:17
108-88-3
1.0
1
06/11/19 09:17
71-55-6
1.0
1
06/11/19 09:17
79-00-5
1.0
1
06/11/19 09:17
79-01-6
1.0
1
06/11/19 09:17
75-69-4
1.0
1
06/11/19 09:17
96-18-4
2.0
1
06/11/19 09:17
108-05-4
1.0
1
06/11/19 09:17
75-01-4
2.0
1
06/11/19 09:17
179601-23-1
1.0
1
06/11/19 09:17
95-47-6
70-130 1
70-130 1
70-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
06/11/19 09:17 460-00-4
06/11/19 09:17 17060-07-0
06/11/19 09:17 2037-26-5
Page 34 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: SW-1 Lab ID: 92431068016 Collected: 05/30/19 15:45 Received: 05/31/19 17:51 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260 MSV SIM Analytical Method: EPA 8260E Mod
1,4-Dioxane (p-Dioxane)
ND
ug/L
2.0
1
06/05/19 16:07
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
98
%
50-150
1
06/05/19 16:07
17060-07-0
Toluene-d8 (S)
107
%
50-150
1
06/05/19 16:07
2037-26-5
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
06/11/19 09:34
67-64-1
Acrylonitrile
ND
ug/L
10.0
1
06/11/19 09:34
107-13-1
Benzene
ND
ug/L
1.0
1
06/11/19 09:34
71-43-2
Bromochloromethane
ND
ug/L
1.0
1
06/11/19 09:34
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
06/11/19 09:34
75-27-4
Bromoform
ND
ug/L
1.0
1
06/11/19 09:34
75-25-2
Bromomethane
ND
ug/L
2.0
1
06/11/19 09:34
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
06/11/19 09:34
78-93-3
Carbon disulfide
ND
ug/L
2.0
1
06/11/19 09:34
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
1
06/11/19 09:34
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
06/11/19 09:34
108-90-7
Chloroethane
ND
ug/L
1.0
1
06/11/19 09:34
75-00-3
Chloroform
ND
ug/L
5.0
1
06/11/19 09:34
67-66-3
Chloromethane
ND
ug/L
1.0
1
06/11/19 09:34
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
06/11/19 09:34
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
06/11/19 09:34
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
06/11/19 09:34
106-93-4
Dibromomethane
ND
ug/L
1.0
1
06/11/19 09:34
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 09:34
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 09:34
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
1
06/11/19 09:34
110-57-6
Dichlorodifluoromethane
ND
ug/L
1.0
1
06/11/19 09:34
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
06/11/19 09:34
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
06/11/19 09:34
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
06/11/19 09:34
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 09:34
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 09:34
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
06/11/19 09:34
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 09:34
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 09:34
10061-02-6
Ethylbenzene
ND
ug/L
1.0
1
06/11/19 09:34
100-41-4
2-Hexanone
ND
ug/L
5.0
1
06/11/19 09:34
591-78-6
lodomethane
ND
ug/L
20.0
1
06/11/19 09:34
74-88-4
Methylene Chloride
ND
ug/L
5.0
1
06/11/19 09:34
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
06/11/19 09:34
108-10-1
Styrene
ND
ug/L
1.0
1
06/11/19 09:34
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 09:34
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 09:34
79-34-5
Tetrachloroethene
ND
ug/L
1.0
1
06/11/19 09:34
127-18-4
Tetrahydrofuran
ND
ug/L
10.0
1
06/11/19 09:34
109-99-9
Toluene
ND
ug/L
1.0
1
06/11/19 09:34
108-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 35 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: SW-1
Lab ID: 92431068016 Collected: 05/30/19 15:45
Received: 05/31/19 17:51 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared Analyzed
CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
1,1,1-Trichloroethane
ND
ug/L
1.0
1
06/11/19 09:34
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
1
06/11/19 09:34
79-00-5
Trichloroethene
ND
ug/L
1.0
1
06/11/19 09:34
79-01-6
Trichlorofluoromethane
ND
ug/L
1.0
1
06/11/19 09:34
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
1
06/11/19 09:34
96-18-4
Vinyl acetate
ND
ug/L
2.0
1
06/11/19 09:34
108-05-4
Vinyl chloride
ND
ug/L
1.0
1
06/11/19 09:34
75-01-4
m&p-Xylene
ND
ug/L
2.0
1
06/11/19 09:34
179601-23-1
o-Xylene
ND
ug/L
1.0
1
06/11/19 09:34
95-47-6
Surrogates
4-Bromofluorobenzene (S)
96
%
70-130
1
06/11/19 09:34
460-00-4
1,2-Dichloroethane-d4 (S)
102
%
70-130
1
06/11/19 09:34
17060-07-0
Toluene-d8 (S)
98
%
70-130
1
06/11/19 09:34
2037-26-5
Date: 06/11/2019 04:30 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 36 of 68

aceAnalytical
-pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: SW-2 Lab ID: 92431068017 Collected: 05/30/19 14:35 Received: 05/31/19 17:51 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260 MSV SIM Analytical Method: EPA 8260E Mod
1,4-Dioxane (p-Dioxane)
1.3J
ug/L
2.0
1
06/05/19 16:26
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
98
%
50-150
1
06/05/19 16:26
17060-07-0
Toluene-d8 (S)
106
%
50-150
1
06/05/19 16:26
2037-26-5
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
06/11/19 09:52
67-64-1
Acrylonitrile
ND
ug/L
10.0
1
06/11/19 09:52
107-13-1
Benzene
ND
ug/L
1.0
1
06/11/19 09:52
71-43-2
Bromochloromethane
ND
ug/L
1.0
1
06/11/19 09:52
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
06/11/19 09:52
75-27-4
Bromoform
ND
ug/L
1.0
1
06/11/19 09:52
75-25-2
Bromomethane
ND
ug/L
2.0
1
06/11/19 09:52
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
06/11/19 09:52
78-93-3
Carbon disulfide
ND
ug/L
2.0
1
06/11/19 09:52
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
1
06/11/19 09:52
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
06/11/19 09:52
108-90-7
Chloroethane
ND
ug/L
1.0
1
06/11/19 09:52
75-00-3
Chloroform
ND
ug/L
5.0
1
06/11/19 09:52
67-66-3
Chloromethane
ND
ug/L
1.0
1
06/11/19 09:52
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
06/11/19 09:52
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
06/11/19 09:52
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
06/11/19 09:52
106-93-4
Dibromomethane
ND
ug/L
1.0
1
06/11/19 09:52
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 09:52
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 09:52
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
1
06/11/19 09:52
110-57-6
Dichlorodifluoromethane
ND
ug/L
1.0
1
06/11/19 09:52
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
06/11/19 09:52
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
06/11/19 09:52
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
06/11/19 09:52
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 09:52
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 09:52
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
06/11/19 09:52
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 09:52
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 09:52
10061-02-6
Ethylbenzene
ND
ug/L
1.0
1
06/11/19 09:52
100-41-4
2-Hexanone
ND
ug/L
5.0
1
06/11/19 09:52
591-78-6
lodomethane
ND
ug/L
20.0
1
06/11/19 09:52
74-88-4
Methylene Chloride
ND
ug/L
5.0
1
06/11/19 09:52
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
06/11/19 09:52
108-10-1
Styrene
ND
ug/L
1.0
1
06/11/19 09:52
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 09:52
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 09:52
79-34-5
Tetrachloroethene
ND
ug/L
1.0
1
06/11/19 09:52
127-18-4
Tetrahydrofuran
ND
ug/L
10.0
1
06/11/19 09:52
109-99-9
Toluene
ND
ug/L
1.0
1
06/11/19 09:52
108-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 37 of 68

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: SW-2
Lab ID: 92431068017 Collected: 05/30/19 14:35
Received: 05/31/19 17:51 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared Analyzed
CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
1,1,1-Trichloroethane
ND
ug/L
1.0
1
06/11/19 09:52
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
1
06/11/19 09:52
79-00-5
Trichloroethene
ND
ug/L
1.0
1
06/11/19 09:52
79-01-6
Trichlorofluoromethane
ND
ug/L
1.0
1
06/11/19 09:52
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
1
06/11/19 09:52
96-18-4
Vinyl acetate
ND
ug/L
2.0
1
06/11/19 09:52
108-05-4
Vinyl chloride
ND
ug/L
1.0
1
06/11/19 09:52
75-01-4
m&p-Xylene
ND
ug/L
2.0
1
06/11/19 09:52
179601-23-1
o-Xylene
ND
ug/L
1.0
1
06/11/19 09:52
95-47-6
Surrogates
4-Bromofluorobenzene (S)
96
%
70-130
1
06/11/19 09:52
460-00-4
1,2-Dichloroethane-d4 (S)
101
%
70-130
1
06/11/19 09:52
17060-07-0
Toluene-d8 (S)
101
%
70-130
1
06/11/19 09:52
2037-26-5
Date: 06/11/2019 04:30 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 38 of 68

aceAnalytical
-pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: SW-3 Lab ID: 92431068018 Collected: 05/30/19 15:25 Received: 05/31/19 17:51 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260 MSV SIM Analytical Method: EPA 8260E Mod
1,4-Dioxane (p-Dioxane)
1.3J
ug/L
2.0
1
06/05/19 16:45
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
100
%
50-150
1
06/05/19 16:45
17060-07-0
Toluene-d8 (S)
108
%
50-150
1
06/05/19 16:45
2037-26-5
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
06/11/19 10:09
67-64-1
Acrylonitrile
ND
ug/L
10.0
1
06/11/19 10:09
107-13-1
Benzene
0.73J
ug/L
1.0
1
06/11/19 10:09
71-43-2
Bromochloromethane
ND
ug/L
1.0
1
06/11/19 10:09
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
06/11/19 10:09
75-27-4
Bromoform
ND
ug/L
1.0
1
06/11/19 10:09
75-25-2
Bromomethane
ND
ug/L
2.0
1
06/11/19 10:09
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
06/11/19 10:09
78-93-3
Carbon disulfide
ND
ug/L
2.0
1
06/11/19 10:09
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
1
06/11/19 10:09
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
06/11/19 10:09
108-90-7
Chloroethane
ND
ug/L
1.0
1
06/11/19 10:09
75-00-3
Chloroform
ND
ug/L
5.0
1
06/11/19 10:09
67-66-3
Chloromethane
ND
ug/L
1.0
1
06/11/19 10:09
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
06/11/19 10:09
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
06/11/19 10:09
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
06/11/19 10:09
106-93-4
Dibromomethane
ND
ug/L
1.0
1
06/11/19 10:09
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 10:09
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 10:09
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
1
06/11/19 10:09
110-57-6
Dichlorodifluoromethane
ND
ug/L
1.0
1
06/11/19 10:09
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
06/11/19 10:09
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
06/11/19 10:09
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
06/11/19 10:09
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 10:09
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 10:09
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
06/11/19 10:09
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 10:09
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 10:09
10061-02-6
Ethylbenzene
ND
ug/L
1.0
1
06/11/19 10:09
100-41-4
2-Hexanone
ND
ug/L
5.0
1
06/11/19 10:09
591-78-6
lodomethane
ND
ug/L
20.0
1
06/11/19 10:09
74-88-4
Methylene Chloride
ND
ug/L
5.0
1
06/11/19 10:09
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
06/11/19 10:09
108-10-1
Styrene
ND
ug/L
1.0
1
06/11/19 10:09
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 10:09
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 10:09
79-34-5
Tetrachloroethene
ND
ug/L
1.0
1
06/11/19 10:09
127-18-4
Tetrahydrofuran
6.1J
ug/L
10.0
1
06/11/19 10:09
109-99-9
Toluene
ND
ug/L
1.0
1
06/11/19 10:09
108-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 39 of 68

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: SW-3
Lab ID: 92431068018 Collected: 05/30/19 15:25
Received: 05/31/19 17:51 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared Analyzed
CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
1,1,1-Trichloroethane
ND
ug/L
1.0
1
06/11/19 10:09
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
1
06/11/19 10:09
79-00-5
Trichloroethene
ND
ug/L
1.0
1
06/11/19 10:09
79-01-6
Trichlorofluoromethane
ND
ug/L
1.0
1
06/11/19 10:09
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
1
06/11/19 10:09
96-18-4
Vinyl acetate
ND
ug/L
2.0
1
06/11/19 10:09
108-05-4
Vinyl chloride
ND
ug/L
1.0
1
06/11/19 10:09
75-01-4
m&p-Xylene
ND
ug/L
2.0
1
06/11/19 10:09
179601-23-1
o-Xylene
ND
ug/L
1.0
1
06/11/19 10:09
95-47-6
Surrogates
4-Bromofluorobenzene (S)
98
%
70-130
1
06/11/19 10:09
460-00-4
1,2-Dichloroethane-d4 (S)
102
%
70-130
1
06/11/19 10:09
17060-07-0
Toluene-d8 (S)
101
%
70-130
1
06/11/19 10:09
2037-26-5
Date: 06/11/2019 04:30 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 40 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: SW-4 Lab ID: 92431068019 Collected: 05/30/19 14:56 Received: 05/31/19 17:51 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260 MSV SIM Analytical Method: EPA 8260E Mod
1,4-Dioxane (p-Dioxane)
ND
ug/L
2.0
1
06/05/19 17:04
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
98
%
50-150
1
06/05/19 17:04
17060-07-0
Toluene-d8 (S)
107
%
50-150
1
06/05/19 17:04
2037-26-5
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
06/11/19 10:44
67-64-1
Acrylonitrile
ND
ug/L
10.0
1
06/11/19 10:44
107-13-1
Benzene
ND
ug/L
1.0
1
06/11/19 10:44
71-43-2
Bromochloromethane
ND
ug/L
1.0
1
06/11/19 10:44
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
06/11/19 10:44
75-27-4
Bromoform
ND
ug/L
1.0
1
06/11/19 10:44
75-25-2
Bromomethane
ND
ug/L
2.0
1
06/11/19 10:44
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
06/11/19 10:44
78-93-3
Carbon disulfide
ND
ug/L
2.0
1
06/11/19 10:44
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
1
06/11/19 10:44
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
06/11/19 10:44
108-90-7
Chloroethane
ND
ug/L
1.0
1
06/11/19 10:44
75-00-3
Chloroform
ND
ug/L
5.0
1
06/11/19 10:44
67-66-3
Chloromethane
ND
ug/L
1.0
1
06/11/19 10:44
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
06/11/19 10:44
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
06/11/19 10:44
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
06/11/19 10:44
106-93-4
Dibromomethane
ND
ug/L
1.0
1
06/11/19 10:44
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 10:44
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 10:44
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
1
06/11/19 10:44
110-57-6
Dichlorodifluoromethane
ND
ug/L
1.0
1
06/11/19 10:44
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
06/11/19 10:44
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
06/11/19 10:44
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
06/11/19 10:44
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 10:44
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 10:44
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
06/11/19 10:44
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 10:44
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 10:44
10061-02-6
Ethylbenzene
ND
ug/L
1.0
1
06/11/19 10:44
100-41-4
2-Hexanone
ND
ug/L
5.0
1
06/11/19 10:44
591-78-6
lodomethane
ND
ug/L
20.0
1
06/11/19 10:44
74-88-4
Methylene Chloride
ND
ug/L
5.0
1
06/11/19 10:44
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
06/11/19 10:44
108-10-1
Styrene
ND
ug/L
1.0
1
06/11/19 10:44
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 10:44
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 10:44
79-34-5
Tetrachloroethene
ND
ug/L
1.0
1
06/11/19 10:44
127-18-4
Tetrahydrofuran
13.7
ug/L
10.0
1
06/11/19 10:44
109-99-9
Toluene
ND
ug/L
1.0
1
06/11/19 10:44
108-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 41 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: SW-4
Lab ID: 92431068019 Collected: 05/30/19 14:56
Received: 05/31/19 17:51 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared Analyzed
CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
1,1,1-Trichloroethane
ND
ug/L
1.0
1
06/11/19 10:44
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
1
06/11/19 10:44
79-00-5
Trichloroethene
ND
ug/L
1.0
1
06/11/19 10:44
79-01-6
Trichlorofluoromethane
ND
ug/L
1.0
1
06/11/19 10:44
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
1
06/11/19 10:44
96-18-4
Vinyl acetate
ND
ug/L
2.0
1
06/11/19 10:44
108-05-4
Vinyl chloride
ND
ug/L
1.0
1
06/11/19 10:44
75-01-4
m&p-Xylene
ND
ug/L
2.0
1
06/11/19 10:44
179601-23-1
o-Xylene
ND
ug/L
1.0
1
06/11/19 10:44
95-47-6
Surrogates
4-Bromofluorobenzene (S)
99
%
70-130
1
06/11/19 10:44
460-00-4
1,2-Dichloroethane-d4 (S)
102
%
70-130
1
06/11/19 10:44
17060-07-0
Toluene-d8 (S)
100
%
70-130
1
06/11/19 10:44
2037-26-5
Date: 06/11/2019 04:30 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 42 of 68

aceAnalytical
-pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: EQUIPMENT BLANK Lab ID: 92431068020 Collected: 05/31/19 17:45 Received: 05/31/19 17:51 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260 MSV SIM Analytical Method: EPA 8260E Mod
1,4-Dioxane (p-Dioxane)
ND
ug/L
2.0
1
06/05/19 17:24
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
98
%
50-150
1
06/05/19 17:24
17060-07-0
Toluene-d8 (S)
107
%
50-150
1
06/05/19 17:24
2037-26-5
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
Acetone
10.2J
ug/L
25.0
1
06/11/19 05:13
67-64-1
Acrylonitrile
ND
ug/L
10.0
1
06/11/19 05:13
107-13-1
Benzene
ND
ug/L
1.0
1
06/11/19 05:13
71-43-2
Bromochloromethane
ND
ug/L
1.0
1
06/11/19 05:13
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
06/11/19 05:13
75-27-4
Bromoform
ND
ug/L
1.0
1
06/11/19 05:13
75-25-2
Bromomethane
ND
ug/L
2.0
1
06/11/19 05:13
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
06/11/19 05:13
78-93-3
Carbon disulfide
ND
ug/L
2.0
1
06/11/19 05:13
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
1
06/11/19 05:13
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
06/11/19 05:13
108-90-7
Chloroethane
ND
ug/L
1.0
1
06/11/19 05:13
75-00-3
Chloroform
ND
ug/L
5.0
1
06/11/19 05:13
67-66-3
Chloromethane
ND
ug/L
1.0
1
06/11/19 05:13
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
06/11/19 05:13
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
06/11/19 05:13
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
06/11/19 05:13
106-93-4
Dibromomethane
ND
ug/L
1.0
1
06/11/19 05:13
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 05:13
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
06/11/19 05:13
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
1
06/11/19 05:13
110-57-6
Dichlorodifluoromethane
ND
ug/L
1.0
1
06/11/19 05:13
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
06/11/19 05:13
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
06/11/19 05:13
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
06/11/19 05:13
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 05:13
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
06/11/19 05:13
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
06/11/19 05:13
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 05:13
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
06/11/19 05:13
10061-02-6
Ethylbenzene
ND
ug/L
1.0
1
06/11/19 05:13
100-41-4
2-Hexanone
ND
ug/L
5.0
1
06/11/19 05:13
591-78-6
lodomethane
ND
ug/L
20.0
1
06/11/19 05:13
74-88-4
Methylene Chloride
ND
ug/L
5.0
1
06/11/19 05:13
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
06/11/19 05:13
108-10-1
Styrene
ND
ug/L
1.0
1
06/11/19 05:13
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 05:13
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
1
06/11/19 05:13
79-34-5
Tetrachloroethene
ND
ug/L
1.0
1
06/11/19 05:13
127-18-4
Tetrahydrofuran
ND
ug/L
10.0
1
06/11/19 05:13
109-99-9
Toluene
ND
ug/L
1.0
1
06/11/19 05:13
108-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 43 of 68

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OSR
Pace Project No.: 92431068
Sample: EQUIPMENT BLANK
Lab ID: 92431068020 Collected: 05/31/19 17:45
Received: 05/31/19 17:51 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared Analyzed
CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method:
EPA 8260D
1,1,1-Trichloroethane
ND
ug/L
1.0
1
06/11/19 05:13
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
1
06/11/19 05:13
79-00-5
Trichloroethene
ND
ug/L
1.0
1
06/11/19 05:13
79-01-6
Trichlorofluoromethane
ND
ug/L
1.0
1
06/11/19 05:13
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
1
06/11/19 05:13
96-18-4
Vinyl acetate
ND
ug/L
2.0
1
06/11/19 05:13
108-05-4
Vinyl chloride
ND
ug/L
1.0
1
06/11/19 05:13
75-01-4
m&p-Xylene
ND
ug/L
2.0
1
06/11/19 05:13
179601-23-1
o-Xylene
ND
ug/L
1.0
1
06/11/19 05:13
95-47-6
Surrogates
4-Bromofluorobenzene (S)
98
%
70-130
1
06/11/19 05:13
460-00-4
1,2-Dichloroethane-d4 (S)
99
%
70-130
1
06/11/19 05:13
17060-07-0
Toluene-d8 (S)
99
%
70-130
1
06/11/19 05:13
2037-26-5
Date: 06/11/2019 04:30 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 44 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR
Pace Project No.: 92431068
QC Batch: 479013 Analysis Method: EPA 8260B Mod.
QC Batch Method: EPA 8260E Mod. Analysis Description: 8260 MSV SIM
Associated Lab Samples: 92431068001, 92431068002, 92431068003, 92431068004, 92431068005, 92431068008, 92431068009,
92431068010,92431068011,92431068012,92431068013,92431068014,92431068015,92431068016,
92431068017,92431068018,92431068019,92431068020
METHOD BLANK: 2592584 Matrix: Water
Associated Lab Samples: 92431068001, 92431068002, 92431068003, 92431068004, 92431068005, 92431068008, 92431068009,
92431068010,92431068011,92431068012,92431068013,92431068014,92431068015,92431068016,
92431068017,92431068018,92431068019,92431068020
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
1,4-Dioxane (p-Dioxane) ug/L ND 2.0 06/05/19 12:15
1,2-Dichloroethane-d4 (S) % 98 50-150 06/05/19 12:15
Toluene-d8 (S) % 105 50-150 06/05/19 12:15
LABORATORY CONTROL SAMPLE: 2592585
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
1,4-Dioxane(p-Dioxane) ug/L 20 18.8 94 70-130
1,2-Dichloroethane-d4 (S) % 98 50-150
Toluene-d8(S) % 105 50-150
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2592586
2592587
MS
MSD
92431068019 Spike
Spike MS
MSD MS
MSD
% Rec
Parameter
Units Result Conc.
Conc. Result
Result % Rec
% Rec
Limits RPD Qual
1,4-Dioxane (p-Dioxane)
ug/L ND 20
20 21.2
19.5 101
92
50-150 8
1,2-Dichloroethane-d4 (S)
%
103
102
50-150
Toluene-d8(S)
%
108
108
50-150
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11/2019 04:30 PM without the written consent of Pace Analytical Services, LLC. Page 45 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR
Pace Project No.: 92431068
QC Batch: 479727 Analysis Method: EPA 8260B Mod.
QC Batch Method: EPA 8260E Mod. Analysis Description: 8260 MSV SIM
Associated Lab Samples: 92431068006
METHOD BLANK: 2596094
Associated Lab Samples: 92431068006
Parameter
Units
1,4-Dioxane (p-Dioxane)
ug/L
1,2-Dichloroethane-d4 (S)
%
Toluene-d8 (S)
%
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.0 06/07/1910:57
96 50-150 06/07/1910:57
107 50-150 06/07/1910:57
LABORATORY CONTROL SAMPLE: 2596095
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
1,4-Dioxane (p-Dioxane) ug/L 20 19.0 95 70-130
1,2-Dichloroethane-d4 (S) % 100 50-150
Toluene-d8(S) % 107 50-150
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2596158
2596159
MS
MSD
92431892010 Spike
Spike MS
MSD MS
MSD
% Rec
Parameter
Units Result Conc.
Conc. Result
Result % Rec
% Rec
Limits RPD Qual
1,4-Dioxane(p-Dioxane)
ug/L 2.5 20
20 19.5
20.0 85
87
50-150 2
1,2-Dichloroethane-d4 (S)
%
100
98
50-150
Toluene-d8(S)
%
112
109
50-150
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11/2019 04:30 PM without the written consent of Pace Analytical Services, LLC. Page 46 of 68

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR
Pace Project No.: 92431068
QC Batch: 480198 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill
Associated Lab Samples: 92431068001, 92431068002, 92431068003, 92431068004, 92431068005, 92431068006, 92431068007,
92431068008,92431068009,92431068010,92431068011,92431068012,92431068013,92431068014,
92431068015,92431068016,92431068017,92431068018,92431068019,92431068020
METHOD BLANK: 2598328 Matrix: Water
Associated Lab Samples: 92431068001, 92431068002, 92431068003, 92431068004, 92431068005, 92431068006, 92431068007,
92431068008,92431068009,92431068010,92431068011,92431068012,92431068013,92431068014,
92431068015,92431068016,92431068017,92431068018,92431068019,92431068020
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
1.0
06/11/19 04:38
1,1,1-Trichloroethane
ug/L
ND
1.0
06/11/19 04:38
1,1,2,2-Tetrachloroethane
ug/L
ND
1.0
06/11/19 04:38
1,1,2-Trichloroethane
ug/L
ND
1.0
06/11/19 04:38
1,1-Dichloroethane
ug/L
ND
1.0
06/11/19 04:38
1,1-Dichloroethene
ug/L
ND
1.0
06/11/19 04:38
1,2,3-Trichloropropane
ug/L
ND
1.0
06/11/19 04:38
1,2-Dibromo-3-chloropropane
ug/L
ND
5.0
06/11/19 04:38
1,2-Dibromoethane (EDB)
ug/L
ND
1.0
06/11/19 04:38
1,2-Dichlorobenzene
ug/L
ND
1.0
06/11/19 04:38
1,2-Dichloroethane
ug/L
ND
1.0
06/11/19 04:38
1,2-Dichloropropane
ug/L
ND
1.0
06/11/19 04:38
1,4-Dichlorobenzene
ug/L
ND
1.0
06/11/19 04:38
2-Butanone (MEK)
ug/L
ND
5.0
06/11/19 04:38
2-Hexanone
ug/L
ND
5.0
06/11/19 04:38
4-Methyl-2-pentanone (MIBK)
ug/L
ND
5.0
06/11/19 04:38
Acetone
ug/L
ND
25.0
06/11/19 04:38
Acrylonitrile
ug/L
ND
10.0
06/11/19 04:38
Benzene
ug/L
ND
1.0
06/11/19 04:38
Bromochloromethane
ug/L
ND
1.0
06/11/19 04:38
Bromodichloromethane
ug/L
ND
1.0
06/11/19 04:38
Bromoform
ug/L
ND
1.0
06/11/19 04:38
Bromomethane
ug/L
ND
2.0
06/11/19 04:38
Carbon disulfide
ug/L
ND
2.0
06/11/19 04:38
Carbon tetrachloride
ug/L
ND
1.0
06/11/19 04:38
Chlorobenzene
ug/L
ND
1.0
06/11/19 04:38
Chloroethane
ug/L
ND
1.0
06/11/19 04:38
Chloroform
ug/L
ND
5.0
06/11/19 04:38
Chloromethane
ug/L
ND
1.0
06/11/19 04:38
cis-1,2-Dichloroethene
ug/L
ND
1.0
06/11/19 04:38
cis-1,3-Dichloropropene
ug/L
ND
1.0
06/11/19 04:38
Dibromochloromethane
ug/L
ND
1.0
06/11/19 04:38
Dibromomethane
ug/L
ND
1.0
06/11/19 04:38
Dichlorodifluoromethane
ug/L
ND
1.0
06/11/19 04:38
Ethylbenzene
ug/L
ND
1.0
06/11/19 04:38
lodomethane
ug/L
ND
20.0
06/11/19 04:38
m&p-Xylene
ug/L
ND
2.0
06/11/19 04:38
Methylene Chloride
ug/L
ND
5.0
06/11/19 04:38
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11/2019 04:30 PM without the written consent of Pace Analytical Services, LLC. Page 47 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR
Pace Project No.: 92431068
METHOD BLANK: 2598328 Matrix: Water
Associated Lab Samples: 92431068001, 92431068002, 92431068003, 92431068004, 92431068005, 92431068006, 92431068007,
92431068008,92431068009,92431068010,92431068011,92431068012,92431068013,92431068014,
92431068015,92431068016,92431068017,92431068018,92431068019,92431068020
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
o-Xylene
ug/L
ND
1.0
06/11/19 04:38
Styrene
ug/L
ND
1.0
06/11/19 04:38
Tetrachloroethene
ug/L
ND
1.0
06/11/19 04:38
Tetrahydrofuran
ug/L
ND
10.0
06/11/19 04:38
Toluene
ug/L
ND
1.0
06/11/19 04:38
trans-1,2-Dichloroethene
ug/L
ND
1.0
06/11/19 04:38
trans- 1,3-Dichloropropene
ug/L
ND
1.0
06/11/19 04:38
trans-1,4-Dichloro-2-butene
ug/L
ND
1.0
06/11/19 04:38
Trichloroethene
ug/L
ND
1.0
06/11/19 04:38
Trichlorofluoromethane
ug/L
ND
1.0
06/11/19 04:38
Vinyl acetate
ug/L
ND
2.0
06/11/19 04:38
Vinyl chloride
ug/L
ND
1.0
06/11/19 04:38
1,2-Dichloroethane-d4 (S)
%
101
70-130
06/11/19 04:38
4-Bromofluorobenzene (S)
%
97
70-130
06/11/19 04:38
Toluene-d8 (S)
%
98
70-130
06/11/19 04:38
LABORATORY CONTROL SAMPLE:
Parameter
2598329
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
50
50.8
102
70-130
1,1,1-Trichloroethane
ug/L
50
47.1
94
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
47.4
95
70-130
1,1,2-Trichloroethane
ug/L
50
48.7
97
70-130
1,1-Dichloroethane
ug/L
50
46.9
94
70-130
1,1-Dichloroethene
ug/L
50
48.5
97
70-130
1,2,3-Trichloropropane
ug/L
50
47.3
95
70-130
1,2-Dibromo-3-chloropropane
ug/L
50
50.9
102
70-130
1,2-Dibromoethane (EDB)
ug/L
50
47.5
95
70-130
1,2-Dichlorobenzene
ug/L
50
46.6
93
70-130
1,2-Dichloroethane
ug/L
50
46.0
92
70-130
1,2-Dichloropropane
ug/L
50
46.3
93
70-130
1,4-Dichlorobenzene
ug/L
50
46.0
92
70-130
2-Butanone (MEK)
ug/L
100
103
103
64-135
2-Hexanone
ug/L
100
100
100
66-135
4-Methyl-2-pentanone (MIBK)
ug/L
100
96.8
97
70-130
Acetone
ug/L
100
111
111
61-157
Acrylonitrile
ug/L
250
238
95
61-143
Benzene
ug/L
50
46.2
92
70-130
Bromochloromethane
ug/L
50
48.0
96
70-130
Bromodichloromethane
ug/L
50
48.9
98
70-130
Bromoform
ug/L
50
51.4
103
70-130
Bromomethane
ug/L
50
51.6
103
38-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11/2019 04:30 PM without the written consent of Pace Analytical Services, LLC. Page 48 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR
Pace Project No.: 92431068
LABORATORY CONTROL SAMPLE:
Parameter
2598329
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Carbon disulfide
ug/L
50
46.4
93
68-130
Carbon tetrachloride
ug/L
50
45.8
92
70-130
Chlorobenzene
ug/L
50
45.5
91
70-130
Chloroethane
ug/L
50
54.1
108
37-142
Chloroform
ug/L
50
47.0
94
70-130
Chloromethane
ug/L
50
44.6
89
48-130
cis-1,2-Dichloroethene
ug/L
50
47.2
94
70-130
cis-1,3-Dichloropropene
ug/L
50
47.9
96
70-130
Dibromochloromethane
ug/L
50
51.4
103
70-130
Dibromomethane
ug/L
50
49.0
98
70-130
Dichlorodifluoromethane
ug/L
50
42.6
85
53-134
Ethylbenzene
ug/L
50
47.0
94
70-130
lodomethane
ug/L
100
100
100
40-130
m&p-Xylene
ug/L
100
94.0
94
70-130
Methylene Chloride
ug/L
50
47.4
95
67-132
o-Xylene
ug/L
50
47.0
94
70-131
Styrene
ug/L
50
47.7
95
70-130
Tetrachloroethene
ug/L
50
45.7
91
69-130
Tetrahydrofuran
ug/L
500
490
98
62-130
Toluene
ug/L
50
45.7
91
70-130
trans-1,2-Dichloroethene
ug/L
50
47.2
94
70-130
trans- 1,3-Dichloropropene
ug/L
50
46.9
94
70-130
trans-1,4-Dichloro-2-butene
ug/L
50
71.7
143
35-189
Trichloroethene
ug/L
50
45.7
91
70-130
Trichlorofluoromethane
ug/L
50
47.9
96
63-130
Vinyl acetate
ug/L
100
99.4
99
55-143
Vinyl chloride
ug/L
50
45.9
92
70-131
1,2-Dichloroethane-d4 (S)
%
100
70-130
4-Bromofluorobenzene (S)
%
98
70-130
Toluene-d8 (S)
%
98
70-130
Qualifiers
MATRIX SPIKE SAMPLE:
Parameter
2598331
Units
92431068019
Result
Spike
Conc.
MS
Result
MS
% Rec
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
20
20.2
101
73-134
1,1,1-Trichloroethane
ug/L
ND
20
20.7
104
82-143
1,1,2,2-Tetrachloroethane
ug/L
ND
20
19.9
99
70-136
1,1,2-Trichloroethane
ug/L
ND
20
20.2
101
70-135
1,1-Dichloroethane
ug/L
ND
20
20.8
104
70-139
1,1-Dichloroethene
ug/L
ND
20
21.5
108
70-154
1,2,3-Trichloropropane
ug/L
ND
20
19.4
97
71-137
1,2-Dibromo-3-chloropropane
ug/L
ND
20
18.4
92
65-134
1,2-Dibromoethane (EDB)
ug/L
ND
20
19.8
99
70-137
1,2-Dichlorobenzene
ug/L
ND
20
18.9
94
70-133
1,2-Dichloroethane
ug/L
ND
20
19.1
96
70-137
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11/2019 04:30 PM without the written consent of Pace Analytical Services, LLC. Page 49 of 68

aceAnalytical
-pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR
Pace Project No.: 92431068
MATRIX SPIKE SAMPLE:
2598331
92431068019
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
1,2-Dichloropropane
ug/L
ND
20
19.5
98
70-140
1,4-Dichlorobenzene
ug/L
ND
20
18.8
94
70-133
2-Butanone (MEK)
ug/L
ND
40
43.9
110
60-139
2-Hexanone
ug/L
ND
40
39.4
99
65-138
4-Methyl-2-pentanone (MIBK)
ug/L
ND
40
39.0
97
65-135
Acetone
ug/L
ND
40
50.0
125
60-148
Acrylonitrile
ug/L
ND
100
100
100
64-147
Benzene
ug/L
ND
20
20.0
100
70-151
Bromochloromethane
ug/L
ND
20
20.9
104
70-141
Bromodichloromethane
ug/L
ND
20
19.2
96
70-138
Bromoform
ug/L
ND
20
17.4
87
63-130
Bromomethane
ug/L
ND
20
11.8
59
15-152
Carbon disulfide
ug/L
ND
20
20.5
102
69-149
Carbon tetrachloride
ug/L
ND
20
19.6
98
70-143
Chlorobenzene
ug/L
ND
20
19.1
95
70-138
Chloroethane
ug/L
ND
20
22.6
113
52-163
Chloroform
ug/L
ND
20
20.5
102
70-139
Chloromethane
ug/L
ND
20
20.4
102
41-139
cis-1,2-Dichloroethene
ug/L
ND
20
20.7
104
70-141
cis-1,3-Dichloropropene
ug/L
ND
20
18.6
93
70-137
Dibromochloromethane
ug/L
ND
20
18.8
94
70-134
Dibromomethane
ug/L
ND
20
20.0
100
70-138
Dichlorodifluoromethane
ug/L
ND
20
19.9
100
47-155
Ethylbenzene
ug/L
ND
20
19.8
99
66-153
lodomethane
ug/L
ND
40
35.0
88
20-138
m&p-Xylene
ug/L
ND
40
39.2
98
69-152
Methylene Chloride
ug/L
ND
20
19.3
96
42-159
o-Xylene
ug/L
ND
20
19.9
99
70-148
Styrene
ug/L
ND
20
19.4
97
70-135
Tetrachloroethene
ug/L
ND
20
19.6
98
59-143
Tetrahydrofuran
ug/L
13.7
200
216
101
70-133
Toluene
ug/L
ND
20
19.2
96
59-148
trans-1,2-Dichloroethene
ug/L
ND
20
20.7
103
70-146
trans- 1,3-Dichloropropene
ug/L
ND
20
17.5
87
70-135
trans-1,4-Dichloro-2-butene
ug/L
ND
20
14.2
71
47-135
Trichloroethene
ug/L
ND
20
20.0
100
70-147
Trichlorofluoromethane
ug/L
ND
20
20.7
103
70-148
Vinyl acetate
ug/L
ND
40
28.8
72
49-151
Vinyl chloride
ug/L
ND
20
21.1
106
70-156
1,2-Dichloroethane-d4 (S)
%
103
70-130
4-Bromofluorobenzene (S)
%
99
70-130
Toluene-d8 (S)
%
100
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11/2019 04:30 PM without the written consent of Pace Analytical Services, LLC. Page 50 of 68

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR
Pace Project No.: 92431068
SAMPLE DUPLICATE: 2598330
Parameter
Units
92431068018
Result
Dup
Result
1,1,1,2-Tetrachloroethane
ug/L
ND
ND
1,1,1-Trichloroethane
ug/L
ND
ND
1,1,2,2-Tetrachloroethane
ug/L
ND
ND
1,1,2-Trichloroethane
ug/L
ND
ND
1,1-Dichloroethane
ug/L
ND
ND
1,1-Dichloroethene
ug/L
ND
ND
1,2,3-Trichloropropane
ug/L
ND
ND
1,2-Dibromo-3-chloropropane
ug/L
ND
ND
1,2-Dibromoethane (EDB)
ug/L
ND
ND
1,2-Dichlorobenzene
ug/L
ND
ND
1,2-Dichloroethane
ug/L
ND
ND
1,2-Dichloropropane
ug/L
ND
ND
1,4-Dichlorobenzene
ug/L
ND
ND
2-Butanone (MEK)
ug/L
ND
ND
2-Hexanone
ug/L
ND
ND
4-Methyl-2-pentanone (MIBK)
ug/L
ND
ND
Acetone
ug/L
ND
ND
Acrylonitrile
ug/L
ND
ND
Benzene
ug/L
0.73J
0.66J
Bromochloromethane
ug/L
ND
ND
Bromodichloromethane
ug/L
ND
ND
Bromoform
ug/L
ND
ND
Bromomethane
ug/L
ND
ND
Carbon disulfide
ug/L
ND
ND
Carbon tetrachloride
ug/L
ND
ND
Chlorobenzene
ug/L
ND
ND
Chloroethane
ug/L
ND
ND
Chloroform
ug/L
ND
ND
Chloromethane
ug/L
ND
ND
cis-1,2-Dichloroethene
ug/L
ND
ND
cis-1,3-Dichloropropene
ug/L
ND
ND
Dibromochloromethane
ug/L
ND
ND
Dibromomethane
ug/L
ND
ND
Dichlorodifluoromethane
ug/L
ND
ND
Ethylbenzene
ug/L
ND
ND
lodomethane
ug/L
ND
ND
m&p-Xylene
ug/L
ND
ND
Methylene Chloride
ug/L
ND
ND
o-Xylene
ug/L
ND
ND
Styrene
ug/L
ND
ND
Tetrachloroethene
ug/L
ND
ND
Tetrahydrofuran
ug/L
6.1 J
5.6J
Toluene
ug/L
ND
ND
trans-1,2-Dichloroethene
ug/L
ND
ND
trans- 1,3-Dichloropropene
ug/L
ND
ND
trans-1,4-Dichloro-2-butene
ug/L
ND
ND
Trichloroethene
ug/L
ND
ND
RPD Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 06/11/2019 04:30 PM without the written consent of Pace Analytical Services, LLC. Page 51 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR
Pace Project No.: 92431068
SAMPLE DUPLICATE: 2598330
92431068018
Dup
Parameter
Units
Result
Result RPD Qualifiers
Trichlorofluoromethane
ug/L
ND
ND
Vinyl acetate
ug/L
ND
ND
Vinyl chloride
ug/L
ND
ND
1,2-Dichloroethane-d4 (S)
%
102
103
4-Bromofluorobenzene (S)
%
98
98
Toluene-d8(S)
%
101
99
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 52 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR
Pace Project No.: 92431068
QC Batch: 478862 Analysis Method: EPA 8081 B
QC Batch Method: EPA 3510C Analysis Description: 8081 OC Pesticides Red Vol
Associated Lab Samples: 92431068003
METHOD BLANK: 2591861
Associated Lab Samples: 92431068003
Parameter
Units
4,4'-DDD
ug/L
4,4'-DDT
ug/L
Aldrin
ug/L
alpha-BHC
ug/L
delta-BHC
ug/L
Endosulfan I
ug/L
Endosulfan 11
ug/L
Endrin
ug/L
Endrin aldehyde
ug/L
Heptachlor
ug/L
Heptachlor epoxide
ug/L
Methoxychlor
ug/L
Decachlorobiphenyl (S)
%
Tetrachloro-m-xylene (S)
%
Matrix: Water
Blank
Result
Reporting
Limit
Analyzed
ND
0.050
06/07/19 23:29
ND
0.050
06/07/19 23:29
ND
0.050
06/07/19 23:29
ND
0.050
06/07/19 23:29
ND
0.050
06/07/19 23:29
ND
0.050
06/07/19 23:29
ND
0.050
06/07/19 23:29
ND
0.050
06/07/19 23:29
ND
0.050
06/07/19 23:29
ND
0.050
06/07/19 23:29
ND
0.050
06/07/19 23:29
ND
0.15
06/07/19 23:29
96
10-130
06/07/19 23:29
70
10-130
06/07/19 23:29
LABORATORY CONTROL SAMPLE:
Parameter
2591862
Units
Spike
Conc.
LCS
Result
4,4'-DDD
ug/L
0.25
0.20
4,4'-DDT
ug/L
0.25
0.22
Aldrin
ug/L
0.25
0.18
alpha-BHC
ug/L
0.25
0.20
delta-BHC
ug/L
0.25
0.20
Endosulfan I
ug/L
0.25
0.21
Endosulfan II
ug/L
0.25
0.22
Endrin
ug/L
0.25
0.21
Endrin aldehyde
ug/L
0.25
0.42
Heptachlor
ug/L
0.25
0.20
Heptachlor epoxide
ug/L
0.25
0.19
Methoxychlor
ug/L
0.74
0.80
Decachlorobiphenyl (S)
%
Tetrachloro-m-xylene (S)
%
Qualifiers
LCS
% Rec
% Rec
Limits Qualifiers
81
49-130
89
45-130
73
25-130
81
53-130
82
54-130
85
43-130
88
64-130
84
56-130
171
59-130 L1
81
37-130
76
56-130
108
46-130
97
10-130
76
10-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 53 of 68

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR
Pace Project No.: 92431068
QC Batch: 479295 Analysis Method: EPA 8081 B
QC Batch Method: EPA 3510C Analysis Description: 8081 OC Pesticides Red Vol
Associated Lab Samples: 92431068008, 92431068009, 92431068011, 92431068013, 92431068015
METHOD BLANK: 2593946
Matrix:
Water
Associated Lab Samples:
92431068008, 92431068009, 92431068011, 92431068013, 92431068015
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed
4,4'-DDD
ug/L
ND
0.050
06/07/19 21:21
4,4'-DDT
ug/L
ND
0.050
06/07/19 21:21
Aldrin
ug/L
ND
0.050
06/07/19 21:21
alpha-BHC
ug/L
ND
0.050
06/07/19 21:21
delta-BHC
ug/L
ND
0.050
06/07/19 21:21
Endosulfan I
ug/L
ND
0.050
06/07/19 21:21
Endosulfan 11
ug/L
ND
0.050
06/07/19 21:21
Endrin
ug/L
ND
0.050
06/07/19 21:21
Endrin aldehyde
ug/L
ND
0.050
06/07/19 21:21
Heptachlor
ug/L
ND
0.050
06/07/19 21:21
Heptachlor epoxide
ug/L
ND
0.050
06/07/19 21:21
Methoxychlor
ug/L
ND
0.15
06/07/19 21:21
Decachlorobiphenyl (S)
%
85
10-130
06/07/19 21:21
Tetrachloro-m-xylene (S)
%
87
10-130
06/07/19 21:21
LABORATORY CONTROL SAMPLE:
Parameter
2593947
Units
Spike
Conc.
LCS LCS
Result % Rec
4,4'-DDD
ug/L
0.25
0.28
4,4'-DDT
ug/L
0.25
0.25
Aldrin
ug/L
0.25
0.095
alpha-BHC
ug/L
0.25
0.24
delta-BHC
ug/L
0.25
0.23
Endosulfan I
ug/L
0.25
0.24
Endosulfan II
ug/L
0.25
0.25
Endrin
ug/L
0.25
0.24
Endrin aldehyde
ug/L
0.25
0.23
Heptachlor
ug/L
0.25
0.16
Heptachlor epoxide
ug/L
0.25
0.22
Methoxychlor
ug/L
0.75
0.84
Decachlorobiphenyl (S)
%
Tetrachloro-m-xylene (S)
%
Qualifiers
% Rec
Limits
114 49-130
102 45-130
38 25-130
94 53-130
93 54-130
97 43-130
101 64-130
94 56-130
93 59-130
62 37-130
89 56-130
112 46-130
114 10-130
90 10-130
Qualifiers
92431068008 Spike MS MS % Rec
Parameter Units Result Conc. Result % Rec Limits Qualifiers
4,4'-DDD ug/L ND 0.25 0.32 128 28-130
4,4'-DDT ug/L ND 0.25 0.33 131 11-130 M1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 54 of 68

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR
Pace Project No.: 92431068
MATRIX SPIKE SAMPLE:
2593948
92431068008
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
Aldrin
ug/L
ND
0.25
0.14
56
10-130
alpha-BHC
ug/L
ND
0.25
0.25
100
27-130
delta-BHC
ug/L
ND
0.25
0.15
58
44-130
Endosulfan I
ug/L
ND
0.25
0.23
90
10-139
Endosulfan II
ug/L
ND
0.25
0.27
108
36-130
Endrin
ug/L
ND
0.25
0.25
98
26-130
Endrin aldehyde
ug/L
ND
0.25
0.34
134
19-160
Heptachlor
ug/L
ND
0.25
0.45
181
25-130 M1
Heptachlor epoxide
ug/L
ND
0.25
0.37
149
18-130 M1
Methoxychlor
ug/L
ND
0.75
0.89
119
10-130
Decachlorobiphenyl (S)
%
117
10-130
Tetrachloro-m-xylene (S)
%
36
10-130
SAMPLE DUPLICATE: 2593949
92431068009
Dup
Parameter
Units
Result
Result
RPD
Qualifiers
4,4'-DDD
ug/L
ND
ND
4,4'-DDT
ug/L
ND
ND
Aldrin
ug/L
ND
ND
alpha-BHC
ug/L
ND
ND
delta-BHC
ug/L
ND
ND
Endosulfan I
ug/L
ND
ND
Endosulfan II
ug/L
ND
ND
Endrin
ug/L
ND
ND
Endrin aldehyde
ug/L
ND
ND
Heptachlor
ug/L
ND
ND
Heptachlor epoxide
ug/L
ND
ND
Methoxychlor
ug/L
ND
ND
Decachlorobiphenyl (S)
%
110
102
Tetrachloro-m-xylene (S)
%
78
81
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 55 of 68

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR
Pace Project No.: 92431068
QC Batch: 29728 Analysis Method: EPA 8151A
QC Batch Method: EPA8151A Analysis Description: 8151AGCS Herbicides
Associated Lab Samples: 92431068008, 92431068009, 92431068011, 92431068015
METHOD BLANK: 133791
Associated Lab Samples:
Parameter
Matrix: Water
92431068008, 92431068009, 92431068011, 92431068015
Blank Reporting
Units Result Limit
Analyzed Qualifiers
2,4,5-T
ug/L
ND
5.0
06/10/19 19:19
2,4,5-TP (Silvex)
ug/L
ND
10.0
06/10/19 19:19
2,4-D
ug/L
ND
5.0
06/10/19 19:19
2,4-DB
ug/L
ND
5.0
06/10/19 19:19
Dalapon
ug/L
ND
10.0
06/10/19 19:19
Dicamba
ug/L
ND
5.0
06/10/19 19:19
Dichloroprop
ug/L
ND
5.0
06/10/19 19:19
Dinoseb
ug/L
ND
5.0
06/10/19 19:19
MCPA
ug/L
ND
1000
06/10/19 19:19
MCPP
ug/L
ND
1000
06/10/19 19:19
2,4-DCAA (S)
%.
123
10-155
06/10/19 19:19
LABORATORY CONTROL SAMPLE:
Parameter
133792
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
2,4,5-T
ug/L
10
9.2
92
31-150
2,4,5-TP (Silvex)
ug/L
10
9.11
91
35-138
2,4-D
ug/L
10
8.9
89
29-145
2,4-DB
ug/L
10
10.1
101
24-145
Dalapon
ug/L
10
9.3J
93
31-120
Dicamba
ug/L
10
8.5
85
45-139
Dichloroprop
ug/L
10
8.8
88
54-139
Dinoseb
ug/L
10
3.6J
36
10-182
MCPA
ug/L
1000
1160
116
25-147
MCPP
ug/L
1000
963J
96
10-169
2,4-DCAA (S)
%.
123
10-155
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
133793
133794
MS
MSD
92431068011
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
2,4,5-T
ug/L
ND
10
10
7.9
11.1
79
111
10-158
34
2,4,5-TP (Silvex)
ug/L
ND
10
10
8.1J
11.6
81
116
10-156
2,4-D
ug/L
ND
10
10
8.0
10
80
100
10-156
21
2,4-DB
ug/L
ND
10
10
10.1
14.3
101
143
24-145
34
Dalapon
ug/L
ND
10
10
9.6J
11.9
96
119
31-120
Dicamba
ug/L
ND
10
10
8.1
10.9
81
109
45-139
30
Dichloroprop
ug/L
ND
10
10
7.9
11.0
79
110
54-139
32
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11/2019 04:30 PM without the written consent of Pace Analytical Services, LLC. Page 56 of 68

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OSR
Pace Project No.: 92431068
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
133793
133794
MS
MSD
92431068011
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits RPD Qual
Dinoseb
ug/L
ND
10
10
3.7J
11.9
37
119
10-174
MCPA
ug/L
ND
1000
1000
1270
976J
127
98
25-147
MCPP
ug/L
ND
1000
1000
877J
1020
88
102
10-169
2,4-DCAA (S)
%.
114
142
10-155
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Page 57 of 68

Pace Analytical Services, LLC
ceAnalX cal ® 9800 Kiney Ave. Suite 100
Huntersville, NC 28078078
www.pacelabs.com [phone]
QUALIFIERS
Project: OSR
Pace Project No.: 92431068
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
LABORATORIES
PASI-C Pace Analytical Services - Charlotte
PASI-GA Pace Analytical Services - Atlanta, GA
ANALYTE QUALIFIERS
L1 Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated
samples may be biased high.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
S3 Surrogate recovery exceeded laboratory control limits. Analyte presence below reporting limits in associated sample.
REPORT OF LABORATORY ANALYSIS
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Date: 06/11/2019 04:30 PM without the written consent of Pace Analytical Services, LLC. Page 58 of 68

acmnalytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
Pace Project No.:
OSR
92431068
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92431068003
MW-10
EPA 3510C
478862
EPA 8081B
479808
92431068008
MW-1R
EPA 3510C
479295
EPA 8081B
479804
92431068009
MW-2R
EPA 3510C
479295
EPA 8081B
479804
92431068011
MW-4R
EPA 3510C
479295
EPA 8081B
479804
92431068013
MW-7
EPA 3510C
479295
EPA 8081B
479804
92431068015
MW-15
EPA 3510C
479295
EPA 8081B
479804
92431068008
MW-1R
EPA 8151A
29728
EPA 8151A
29909
92431068009
MW-2R
EPA 8151A
29728
EPA 8151A
29909
92431068011
MW-4R
EPA 8151A
29728
EPA 8151A
29909
92431068015
MW-15
EPA 8151A
29728
EPA 8151A
29909
92431068001
MW-8
EPA 8260B Mod.
479013
92431068002
MW-9
EPA 8260B Mod.
479013
92431068003
MW-10
EPA 8260B Mod.
479013
92431068004
MW-11
EPA 8260B Mod.
479013
92431068005
MW-12
EPA 8260B Mod.
479013
92431068006
MW-14
EPA 8260B Mod.
479727
92431068008
MW-1 R
EPA 8260B Mod.
479013
92431068009
MW-2R
EPA 8260B Mod.
479013
92431068010
MW-3R
EPA 8260B Mod.
479013
92431068011
MW-4R
EPA 8260B Mod.
479013
92431068012
MW-5R
EPA 8260B Mod.
479013
92431068013
MW-7
EPA 8260B Mod.
479013
92431068014
MW-13
EPA 8260B Mod.
479013
92431068015
MW-15
EPA 8260B Mod.
479013
92431068016
SW-1
EPA 8260B Mod.
479013
92431068017
SW-2
EPA 8260B Mod.
479013
92431068018
SW-3
EPA 8260B Mod.
479013
92431068019
SW-4
EPA 8260B Mod.
479013
92431068020
EQUIPMENT BLANK
EPA 8260B Mod.
479013
92431068001
MW-8
EPA 8260D
480198
92431068002
MW-9
EPA 8260D
480198
92431068003
MW-10
EPA 8260D
480198
92431068004
MW-11
EPA 8260D
480198
92431068005
MW-12
EPA 8260D
480198
92431068006
MW-14
EPA 8260D
480198
92431068007
TRIP BLANK
EPA 8260D
480198
92431068008
MW-1R
EPA 8260D
480198
92431068009
MW-2R
EPA 8260D
480198
92431068010
MW-3R
EPA 8260D
480198
92431068011
MW-4R
EPA 8260D
480198
92431068012
MW-5R
EPA 8260D
480198
92431068013
MW-7
EPA 8260D
480198
92431068014
MW-13
EPA 8260D
480198
92431068015
MW-15
EPA 8260D
480198
92431068016
SW-1
EPA 8260D
480198
92431068017
SW-2
EPA 8260D
480198
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11/2019 04:30 PM without the written consent of Pace Analytical Services, LLC. Page 59 of 68

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: OSR
Pace Project No.: 92431068
Lab ID
Sample ID
QC Batch Method
QC Batch
92431068018
SW-3
EPA 8260D
480198
92431068019
SW-4
EPA 8260D
480198
92431068020
EQUIPMENT BLANK
EPA 8260D
480198
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 06/11 /2019 04:30 PM without the written consent of Pace Analytical Services, LLC.
Analytical
Analytical Method Batch
Page 60 of 68

Document Name: Document Revised: February 7, 2018
m Sample Condition Upon Receipt(SCUR) Pa e 1 of 2
xeAnd"Gal Document No.: Issuing Authority:
r F•CAR-CS-033-Rev.06 Pace Carolinas quality Office
3
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood ❑ Huntersville Raleigh❑ Mechanicsville[]
SampleCondition Client No Wp# : 92431D68
--Upon Receiptt� Project 1
Courier: ❑Fed Ex ❑UPS ❑USPS []Client
❑ Commercial ❑Pace ❑Other: 92431058
Custody Seal Present? []Yes ❑No Seats Intact? []Yes QNo
Date/Initials Person Examining Contents:='Lt_�=
Packing Material: [I Bubble Wrap ❑Bubble Bags ❑None ❑ Other Biological Tissue Frozen?
Thermometer; ❑Yes ONo ❑N/A
�y g2TQ4g Typeotice: .©wet ❑Blue ❑None
nR Gun 10;
Cooler Temp ('C): %�.. L _ Correction Factor: Add/Subtract (°C) 0.0
L.
Temp should be above freezing to VC
Cooler Temp Corrected ('C): ❑Samples out of temp criteria. Samples on ice, cooling process
hasbegun
USDA Hegulated5oil (© NIA, water sample)
Did sarriples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source ('internationally,
111__ Chi_ inrhidinaHawaii and Puerto Rico)? ❑Yes ONO
Cam ments/Discrepancy:
Chain of Custody Present?
,,�
[JYes
[:]No
❑N/A
1,
Samples Arrived within Bold Time?
Mes
[]NO
[]N/A
2.
Short Hold Time Anaiysls (<72 hr.)?
DYes
ONO
❑N/A
3,
Rush Turn Around Time Requested?
❑Yes
[]No
[IN/A
4.
Sufficient Volume?
C]Yes
[]No
❑N/A
S.
Correct Containers Used?
-Pace Containers Used?
❑Yes
❑Yes
❑No
[:]No
❑N/A
❑NIA
6.
Containers Intact?
QYes
[:]No
[]N/A
7.
analysis: Samples Field Filtered?
❑Yes
[]No
❑N/A
8.
—Dissolved
Sample Labels Match COC?
-Includes Date/Time/1D/Analysis Matrix: I
[:]Yes
[]No.
[]N/A
9.
Headspace in VOA Vials (>5-Gmm)?
(-]Yes
❑1
❑N/A
10.
Trip Blank Present?
Trip Blank Custody Seals present?
04es
(2fes
[]No
[:]No
❑N/A
❑NIA
11.
COMMENTS/SAMPLE DISCREPANCY
_ f
i
+ Lot ID ofiplit containers:
CLIENT NOTIFICATION/RESOLLMON
Person contacted:
Project Manager SCURF Review:
Project Manager SRF Review:
Date/Time:
Date:
Date:
Field Data Required? []Yes ❑No
Page 61 of 68

Document Name:
Sample Condition Upon Rec
Document No.:
Document Revised: February 7, 2018
Page 1 of 2
Issuing Authority:
Pace Carolinas Quality Office
*Check mark top half of box if pH and/or dechlorination is
verified and within the acceptance range for preservation
samples.
Exceptions- VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg
"Bottom half of box is to list number of bottle
Project # W0# : 92431068
Phi: KLH1 Due Date: 06/13/19
CLIENT: 92-HDR
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Lot rr
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy at this Corm will be sent to the North Laronna ueHNlt certincauon Office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 62 of 68

Sample Conditian an Receipt(SCUR} Page 1 of 2
,�tiiG2�lCla+Y°r�� Document No.: IssvingAuthority:
F-CAR-M033•Rev.06 Pace Carolinas Quality +
Laboratory receiving samples:
Asheville ❑ Eden[]Greenwood ❑ Huntersville Raleigh[] Merhanit ville❑
.'.
Upon . ,
Client Name:
�
I
Project �
WO# : 92431068
Courier:
[-]Fed Ex ❑UPS USPS
lient
PM; KLH1 Due Date: 06/13,19
❑ Commercial
❑Pace ❑other:
CLIENT: 92—HDR
Custody Seal Present?
❑Yes Seals Intact? ❑Yes
No
Bate/InitialSFersan Examining[antsnis�("
Paelsing Material:
[]Bubble Wrap Bubble Bags ❑None
❑ other
Biological Tissue F fen?
Oyes ❑No N/A
Thermometer'R
92TQ48 Type of Ice; ❑Wet ❑Blue
[]None
In It];
Gun
7/_�Correction Factor: Add/Subtract('C}
CoolerTerrlp ('Cj:
i
LL J T
0,0
Temps Id be abase freezing to 6°C
ice,
Cooler Temp Corrected
('C): L �.
samples out of temp criteria. Samples cn cooling process
hasbeoun
USDA Regulate@ soil
Did samples origi a in
N/A, water sample)
a quarantine zone within the United States: CA, NY, or SC
(check maps)?
Did samp'es originate from a foreign source (intern
❑Yes LJNo
incluoiigmawa+i a,m rue,tu ni—P L_J­ u
Comments/Discrepancy:
Chain of Custbdy Present?
��
LAves
❑Nv
❑N/A
1.
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es
[]No
❑NIA
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-[-]Yes
+o
❑N/A
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❑Yes
Otfa
❑NIA
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es
❑ND
[INIA
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Correct Containers Used?
es
❑No
[:]N/A
6.
pace Containers used?
L�fYes
❑Nv
❑NIA
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Yes
❑Nv
❑NIA
7.
Dissolved analysis_ Samples Field Filtered?
❑Yes
❑No
❑ A
8"
Sample Laheis Match COC?
Iny.
❑No
❑NIA
9.
-IncludesDate/Time/II]/Analysis Matrix:
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❑Yes
D
❑NIA
10.
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❑Yes
o
❑NIA
11" .
Trip Blank Custody Seals Present?
❑Yes
❑ND
❑
COMMENTS/SAMPLE DISCREPANCY
Lot ID of Iplit containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
Project Manager SCURF Review:
Project Manager SRF Review:
Date/Time:
Date;
Date:
Field Data Required? ❑Yes ❑No
Page 63 of 68

/� m Sample Condition Upon Re
/ CDAnNydCaj Document No.:
*Check mark top half of box if pH and/or dechlorination is
verified and within the acceptance range for preservation
samples.
Exceptions: VOA, Coliform, TCC, Off and Grease, DRO/8015 (water) DOC, LLHg
*'"Bottom half of box is to list number of bottle
t(SCURI Page 1 of 2
Issuing Authority:
Pace Carolinas Quality Office
Project# W—Q—#-@ 92431068
PM: KLH1 Due Del,e: 06/13/19
CLIENT: 92—NDR
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Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 64 of 68

m Sample Condition Upon Receipt(SCUR) Page 1 of 2
ceAnalytfcal Document No.: issuing Authority:
f-CAR-CS-033-Rev.06 t Pace Carolinas Quality Office
*Check mark top half of box if pH and/or dechlorination is
verified and within the acceptance range for preservation
samples.
Exceptions: VOA, Coliform, TCC, Oil and Grease, DRO/8015 (water) DOC, LLHg
"Bottom half of box is to list number of bottle
Project # WO,#:92431068
PM: KLNJ
CLIENT: 92_HCp Du* Daf..: 06/13/19
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Page 65 of 68

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Winston-Salem City/County Utilities I Old Salisbury Road Landfill Assessment Monitoring Report ���
Appendix C — Field Data
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Appendix C — Field Data

Winston-Salem City/County Utilities I Old Salisbury Road Landfill Assessment Monitoring Report ���
Appendix C — Field Data
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14
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Location , ��" "�'� ✓ �. �. Date � I�
Project / Client
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Version:
Sheet of
ERGroundwater Sampling Form Sample ID:
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: _Winston-Salem, NC Sampling Personnel: Robert Mull
Date: Weather: i-1, L 'r
MO-9
Well Information
Well Diameter (in): 2 Purge Equipment:
Screened Interval (ft): Pump Type:
Well Depth (ft): Pump Depth (ft-bTOC): Z L'
Depth -to -Water (ft-bTOC): In- qN' Tubing Diameter (in):
Water Column Thickness (ft): 1(9 -�Sb Well Volume (ft^3): Z6Ir
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter Instrument(s):
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
CQ
COND.
(µS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
0
5- 0
1't•-7
7`7 c'
SGo
-go s
3.
l
35
s
z�
5�
Sal
J+7
77.0
5-vi
-7 1.
Z.S7
ry
L4
3 s'
2- z 0
0.2-7
'7
s. a l
1 7
L-Z
5-- l (o
. -71, 9
Z- ZLv
3�-1°l
135
Li,0
0•-0
9.0 1
f.GG
l(�owc
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
�00 e ,
/u
L1
0VO
Sampled By: f6o 77 Sample Time: 5�
Date Sampled: Zo1 Sampler Signature:
Dotes: � . -tier ; 0 • Z•? SGiV A"'--
T�

Version:
Sheet _ of
FNGroundwater Sampling Form Sample ID:
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: —Winston-Salem, NC Sampling Personnel: Robert Mull
Date: f M 10I Weather: Qc,-
J_�
Well Information
Well Diameter (in): Purge Equipment: C-060 Co.4,01
Screened Interval (ft): Pump Type:
Well Depth (ft): Pump Depth (ft-bTOC): -
Depth -to -Water (ft-bTOC): - fil-Ss ` Tubing Diameter (in):
Water Column Thickness (ft): &LAS� Well Volume (ft^3): 3�
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter
Instrument(s): Oro—v 5
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
o
(C)
COND.
(µS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
I �
0
0.0
51.E
6 --A
17 • I/
I S7 4
0-6,
I q 1,5-
0.4
0.09
49
_ . l l
I
S5-0.9
90,
-5-'2- 3
J
LH -0
0
0•0
1
5,Ol
17
I Y0.
Lo Z
-uS
.-79
IKL(5
0•
0,09.
?Z
0
174
1.5TO
To
`
3Ci
00'N .
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
_
W
iHus
Soo ,I
A.J
L')
I'LSw�� of
►J4aN ' �,�
C w:
I1 ..l^ 40I
�.:
o J-1
Sampled By: Sample Time: 1Ku5
Date Sampled: s f -)11 Sampler Signature: y LI
I Notes: f V W r-k = ) 00

Version
Sheet of
11111111111111IN Groundwater Sampling Form Sample ID:
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: _ Winston-Salem, NC Sampling Personnel: Robert Mull
Date: �_/ � 1 Z o m Weather: ' • s" -
w-10
u
Well Information
Well Diameter (in): 2 Purge Equipment: Cv �tw_jv-
Screened Interval (ft): Pump Type:
Well Depth (ft): [00 � Pump Depth (ft-bTOC): ^ S S
Depth -to -Water (ft-bTOC): 5b.yukk Tubing Diameter (in):
Water Column Thickness (ft): q•lc;(v Well Volume (ft^3):
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter
Instrument(s):
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO d S
WATER
(ft-bTOC)
Wp PHO i
p
(standard
units)
TEMP.
o
(C)
COND.
(µS/cm)
DISSOLVED
OXYGEN
(mg/Q /.
° % �
ORP
(mV)
!V
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
0 $off
91
0 '01;
S.3`1
) s
�.�
�-�
►
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�.
got
0 3s
0 7
<
D.0
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��•I
Z Z.°I
_IyLi�
Z
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(
D
0. u%
0 70
S,a'7
c5 6
I &.0
lgy._S
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081
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1-v
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OW
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V. I
I&"9
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o
Z•I
.v
0•`7
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it,K.•z
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0.0-2
S`•Io
-Z
111,9
I. 5
—I-)-L•Z
i. -z,1
&)O%' _
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
f6l
-0 19�C1U
w`% oAJIA
al
tiLDL
Sampled By: t�,.f1 ('�'1v11 Sample Time:
Date Sampled: I °k Sampler Signature:
Notes: T4wCI-MA- -L -L 7 6- r^%, �0.0'7 ��%" •

Version:
Sheet _ of
FNGroundwater Sampling Form Sample ID:
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: —Winston-Salem, NC Sampling Personnel: Robert Mull
Date: E 19 / 16) Weather: S U n
MO -I0
Well Information
Well Diameter (in): '1 Purge Equipment: 0 ^�
Screened Interval (ft): Pump Type: 'D't
Well Depth (ft): IN • Go _ Pump Depth (ft-bTOC): '4 - (o'
Depth -to -Water (ft-bTOC): l0 • ZN' Tubing Diameter (in):
Water Column Thickness (ft): I d, -7V Well Volume (ft^3): _ -7
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter
Instrument(s): ` 5r
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
(°C)
COND.
(µS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
093q
ff
ff
0,01
r0" y)(
c,
15'5
It4gQ
3-30
-7RL4-Z
n-3�
c%U'-'_
�g1Y1
0- 5
0•1S
I0.
)S
(4 1-7
- 7 -0
'l7•0
Kh'_<.
D�N4
0,�
0--70
.off
Jf9.,57
.-0
UVoi,-�
09H9
0.5'�
Go5
0•Vi
,tip
1.6.q
ILLI 11
I.-U(e
-3►'-S.1
/-.lq
PovLf-
".5
01
)uo_�
1•0_5
1u--7
Vov�
51
D 3S
-7S
<7
,5
ro im
I5
I'S"il
'L
` �Tw
rS• Z,O
ioo,-Z
102
;S
0 0-�
0.9
-37"3
)vow_
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
\
`U
00L(
50�7 I
4 )'A
Iti o.—
7-5,r> lin L Mv
LA
2Sv df
4 r4
I ZSw, IAA
O N
S'l
Pot
Sampled By: u {.' ••ll Sample Time: Ivor
Date Sampled: Sampler Signature:
[Notes: �',�w,p,-��k = Zlv S ��/w .� - V-0 1

Version:
Sheet of
ERGroundwater Sampling Form Sample ID:
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: —Winston-Salem, NC Sampling Personnel: Robert Mull
Date: Sz R / I `1 Weather: zP l v c4, /, � rl-
MWA
Well Information rr
Well Diameter (in): Z` Purge Equipment: tU-0✓���7�
Screened Interval (ft): Pump Type:
Well Depth (ft): TO Pump Depth (ft-bTOC):
Depth -to -Water (ft-bTOC): 3•(QO� Tubing Diameter (in):
Water Column Thickness (ft): 110,14, Well Volume (ft^3): Z • &7-
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter Instrument(s): c,
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
CC)
COND.
(µS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
105
•0 Wn
3` 7?L
5,90
1.5
3Z(�•l
- �� ..�
3 7�
►V�.�
05 `7
0.11A
tI. lA
0. o 12L,
3,73
3• 79
!.s • i
1319, 0
'. Z-1
- Zti S• 1
3s
rv�
.I0
0•-(
D"Ivt
O'au
4
5i5
151
0•11i-7
-Zqi
Z 3
11 I%S
•Z
r
.0
%_
.9.71-
IS• 1
310.0
o.N
-3o9-9
1105
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
]
1110
2.so P
Pp
Sampled By: _ .' nit,.-\ ILA "o Sample Time: 1110
Date Sampled: Sampler Signature:
Notes: '�v✓y�rctk ='L'�U w��w - U•Cl(ou 5NJj,,ti.
"Au--L')L

Version:
Sheet `of
ERGroundwater Sampling Form Sample ID:
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: Winston-Salem, NC Sampling Perso nel: Robert Mull
_
Date: q / f Gl Weather: vG �) , Z K' T
6MIJ._IZ-
Well Information
Well Diameter (in): 2 Purge Equipment: c,,� o�
Screened Interval (ft): Pump Type: L�� .' c c rr~
Well Depth (ft): �$ r�1 Pump Depth (ft-bTOC): I(q .7
Depth -to -Water (ft-bTOC): ctit Tubing Diameter (in):
Water Column Thickness (ft): 10' 7 ,-1 \ Well Volume (ft^3): 1, r 7ti
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; T = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter Instrument(s):
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP-
o
(C)
COND.
([Is/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
17.Zv
ill
_0. [
�,2`i
!!
((S Z
� 5�
-8Z
IS8.
�T�
[
s J
04 �
Lc).-?l
.1
b
(
�l
W00
(l✓
Vdd��
I LLL
-1
Ll
5•-7rl
1 S•
S6
I I
- Ib� K
1
..,�
l 7'-1
3
0
0 - I•.?7
1
7,2
V�
0rl
�r��
/�
/(o.
IP�O
0, �
(D
1
-o
it3s'
•
0.1
5, 1
5.'7tl
I
77-
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
tAO.12
pS
5-00 poty
lu/fq
v 14
O
i
Vl
as'L 9t
7/
Sampled By: 160 !l-e, M,H Sample Time: LZ '_'x-
Date Sampled: Sampler Signature: IL
(Notes: ,.�Prkkt = 3v3r2 Mgr_J,­,�

Version:
Sheet of
111111111INN Groundwater Sampling Form
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: —Winston-Salem, NC Sampling Personnel: Robert Mull
Date: s% ( q Weather: Er" uy, am, +7V
Sample ID: Mw_)3
Well Information
Well Diameter (in): ��1 Purge Equipment: , �9 c0��-�`
Screened Interval (ft): Pump Type:
Well Depth (ft): zc7� Pump Depth (ft-bTOC): i
Depth -to -Water (ft-bTOC): o-7 Tubing Diameter (in):
Water Column Thickness (ft): \` • 5'�; Well Volume (ft^3): Ci
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter
Instrument(s): �• nn« ' `7�
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
CC)
COND.
(PS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
i
D-ol
5-
17-7.1
5.oS
1•2
Z-os
w
�35
. o
.'-?Z
5_. I
15- �
1'7--7 ,1
4 - ()
Ll
ti
—
5.1 Le
Ifl
f -[,
4.oLA
a3�0•L
� �
U�,,.�
1 L4L2Z
, -L
vS
.q.1
S U
/5.
I • LP
Wa3l7v
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
I q0 (-I
00 L o
ZM of
Su WC ')
#V0
� (�
Sampled By: c. 1 Sample Time: i v
Date Sampled: Sampler Signature:
JNotes: H,Mrd hkt, = fo.oks
CAA" k

Version:
Sheet of
F)� Groundwater Sampling Form Sample ID:
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: —Winston-Salem, NC Sampling Personnel: Robert Mull
Date: r Weather: �.- a"" o
MQ-1Y---
Well Information
Well Diameter (in): `Z 1 ( Purge Equipment: %yeo ('tilr�
Screened Interval (ft): Pump Type: h cc•. �-�L �G��� ,,.p
Well Depth (ft): 60 Pump Depth (ft-bTOC): wS�
Depth -to -Water (ft-bTOC): 37' 3� Tubing Diameter (in):
Water Column Thickness (ft): Zb • 7/] Well Volume (ft^3): Li • Z 0
1 Well Volume = (Total Depth - Static Water Level) # Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter lnstrument(s): i lrf Ari.t
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
o
(C)
COND.
(PS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
usU
Pl
Q,L
(A31;;
5. �g
1'
[2.0
3-2
-/O, .0
i.o5
�
500
00%
0. 'L
3
3LA z
SZS
,?
V1-0
2- 59
IZ .
0.G-5-
a
0 LA
z
0 1 It -A
o °3
31
5 . �1
ZI n53
p. -f.
Q .310
D -o
Z
, [
19,&
7101
1,5te
-lt{ - b
0 47
nlowc.
BIZ
I
•L&
0.0'--s
.3
-10
Zfl1-1
0 SS
A-�b"-
5
U ti
D. '
o
S-W
I Id-q
Zo5• 1
77-
-189.4
Q. U9
v­L-
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
y AV
II
l S lL'
1 b�
so v ,mot- a l
f0&
Z-'10
7-loori>,' , ''
1U yk
I ZS w"L- f0i
0
S L' I % AA_
IZS ft"— pol
oit�
Sampled By: �w r►^ v Sample Time: Iv
Date Sampled: I 1 Sampler Signature: <� et-
JNote4s:
l

Version:
Sheet of
KRGroundwater Sampling Form Sample ID:
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: —Winston-Salem, NC Sampling Personnel: Robert _Mull
Date: M I I GI Weather:
Well Information
Well Diameter (in): Z Purge Equipment: GU C'0'
Screened Interval (ft): Pump Type: 71)t CAi�z
Well Depth (ft): 22�2 Pump Depth (ft-bTOC):
Depth -to -Water (ft-bTOC): 3U' Tubing Diameter (in):
Water Column Thickness (ft): _ ?c�•h` Well Volume (ft^3): 31
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter Instrument(s):
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
o
(C)
COND.
(PS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
wo
0.0-75
(
-70
flat(• 2
—J.b
•IX
AA�--t_
09 ILA
0.o75
5•t;l
LI.0
�� 7
`� `iS
���1•5
0-0
D It
0.075
119,01,
S • S I
I!LL
I bLf-q
:
. q
0' 0715'
10.0
5 Z
A. s
0.0-7
10,OZ
!:5.
ILI-S
1
s. bL1-
u 5
1,05
0�
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
+
Iv '�
0M
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lL)1A
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/(%n0
Fatempled By: ti•,.I- v1._A Sample Time:
Sampled:? Sampler Signature: -
JNotes: Pu,,-ertik -- - O*U—J5

Version: 94111� Sheet
of
KRGroundwater Sampling Form Sample ID: dl' W-t4iL
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: —Winston-Salem, NC Sampling Personnel: Robert Mull
Date: S /-I /I G( Weather: �Lz' F
t �+
Well Information
Well Diameter (in): Purge Equipment: cv'- - -y�
Screened interval (ft): Pump Type:
Well Depth (ft): Zi�� Pump Depth (ft-bTOC):
Depth -to -Water (ft-bTOC): ZS. SUO Tubing Diameter (in):
Water Column Thickness (ft): _ m-40 Well Volume (ft^3):
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter Instrument(s): C"
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
CC)
COND.
(µS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
I�
or0-kk
Z &'O
1_.
(0!
-7.
l70•�
pp
d
v�
%\
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o.�
VUvw
5
uLl_t
0.11
©
56 � �
Al,Q
1
- T lP .1
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
SU of
M
*I � (-
� ' n l
A
Qd'�W
Obi 0
i"'t
14
Yong t 7_
l w� � I
PVw Jf-(
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Sampled By: ab77 M71 I Sample Time: i 3
Date Sampled: el Sampler Signature: LLA- 1
(Notes: Puwpro.�z '(►�w�C'w.y 0•l\ 501"_

Version:
Sheet of
KRGroundwater Sampling Form
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: `Winston-Salem, NC Sampling Personnel: Robert Mull
Date: Weather:
Sample ID: /tl�J- -7
Well Information rr
Well Diameter (in): Purge Equipment: eocuCiJ4ro 4
Screened Interval (ft): f l Pump Type: `• .c� I fc�� +N+
Well Depth (ft): "t • Vol Pump Depth (ft-bTOC):
Depth -to -Water (ft-bTOC): 3 L< < Tubing Diameter (in):
'Water Column Thickness (ft): Well Volume (ft^3):
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter Instrument(s): 0t,", , `ter
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
CQ
COND.
(µ5/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
9
0• Q1,3�
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iVvwC
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
i0riAJ (0
I S
Sa7wL al�'�
Rff��n 1!,_,
1. 5-
1
.•.•
v
o'.. v H
Lz
ITS WL I
ti4 o Vz
Sampled By: _ �1 Sample Time: Utp
Date Sampled: 7 A Sampler Signature: zzli6L A AllI
j Notes: `vv P r t, L 1,H' , iw•� IM, ^ = 0.0( 5• 1 /,_,-,
?fix

Version
Sheet of
FNGroundwater Sampling Form
Sample ID:
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: Winston-Salem, NC Sampling Personnel: Robert Mull
Date: r f l' i Weather: C-� I` ` o U �•
vt Well Information
Well Diameter (in): Purge Equipment: �n-e oG� •�_�-a�
Screened Interval (ft): Pump Type: C.��,�•1�
Well Depth (ft): 'C-! Pump Depth (ft-bTOC):
Depth -to -Water (ft-bTOC): ly _ Tubing Diameter (in):
Water Column Thickness (ft): i -f. � v' Well Volume (ft^3): '... ()7.
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter Instrument(s): ai ..�
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
CC)
COND.
(PS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
11,1d
o 0�
14•35
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Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
A
so rn V f,,1,
OG`f
Z�"
`Raly,
Joc.OIq
Sampled By: Nlvll Sample Time: 17,
Date Sampled:____6j A hci Sampler Signature: - -
Notes: I{` P��k - iAo 010V
IUOf-(

Version:n6111111011b
Sheet `6f
Purging Information (Page 2)
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
CC)
COND.
(PS/cm)
DISSOLVED
OXYGEN
(mg/L)
TURBIDITY
(NTUs)
(✓ � �l
_-QOAR
r
{�1�e)
� �
ODOR
(describe)
I-zqi
0,19
1.
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7 �
5-0
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LSE'
C-._ .

Version:
Sheet — of
IIIIIIIIIIIIII)M4 Groundwater Sampling Form Sample ID:
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location:_ Winston-Salem, NC Sampling Personnel: Robert Mull
Date: s?'q I 1 cq Weather: S Ll^'-, =-7�` r-
MW -Z,�-
i� Well Information
Well Diameter (in): Z Purge Equipment:��^�'��
Screened Interval (ft): Pump Type:
Well Depth (ft): �.1� Pump Depth (ft-bTOC):
Depth -to -Water (ft-bTOC): &;, % Tubing Diameter (in):
Water Column Thickness (ft): M-175* Well Volume (ft^3): Z-
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter Instrument(s):
a,f, - y {
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP,
o
( C)
COND.
(PS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
1�35
0.0
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S
1 y�h
0•2,-L
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0 1b
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51
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io
lue-k
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
✓v�
I�c+.tt,s
sc7 �- oI
��
vw©h�
%-10
1-4
Sampled By: Sample Time: 1 a -7
Date Sampled: ! Sampler Signature: - .
[Notes: Prr - 310 w��,� - V-O(�
1 Alt - 'L35 ANLJ.1t.
c 111)a.ok(

Version
Sheet of
FNGroundwater Sampling Form Sample ID:
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: —Winston-Salem, NC Sampling Personnel: Robert Mull
Date: 40, 0 h1 Weather: J b-1 u- _A2V%W _(o 5 1
tk Well Information
r�
Well Diameter (in): Z Purge Equipment:
Screened Interval (ft): Pump Type: i.t}� ESP
Well Depth (ft): LW Pump Depth (ft-bTOC):
Depth -to -Water (ft-bTOC): 37. �oS� Tubing Diameter (in):
Water Column Thickness (ft): i0 !Pi' Well Volume (ft^3): 1,
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter Instrument(s):
, r.. �
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
('C)
COND.
(µs/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
0�?tg
0
ff
Q.-it
9
7.35
I
(u30
4`7
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q:
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f Li
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
-15
PZ
J7nt 0(7
/�
l l t �•
t,v mL at,
1I04
&
soy
/
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{v V
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50t ,` A,
(Zsw.c of
c%dN lyL
Sampled By: 1. v &A Sample Time:
Date Sampled: r u Sampler Signature: !
Notes: au�-Qrr650 ""4'_.-r o.Z �4t �
6w'

74
Locat [oil--
Projec.t / Client
uate
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Date CL
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19 Ci
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.51

Version: 04/30/2019
Sheet ^ of
F)M�l Groundwater Sampling Form Sample ID:
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: —Winston-Salem, NC Sampling Personnel: Robert Mull
Date: 4fL`' 1 `i Weather:
llW ._ 9
Well Information
Well Diameter (in): Z- Purge Equipment:
Screened Interval (ft): /2' - ZJ7 Pump Type:
'Well Depth (ft): L7 ` Pump Depth (ft-bTC1Q
Depth -to -Water (ft-bTOC): 1• H1.' Tubing Diameter (in):
'Water Column Thickness (ft): ? `r.`;-7 ' Well Volume (ft^3): T. L41
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter
Instrument(s):Ho Y51-"
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
o
(C)
COND.
(VS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
0,07
1 ro
6- c-f z
S• yi
9 2
7se
1 0•1�
0`0
1.T5
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IS'
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u
t-I
.&
U-07
11•3V
yZ,
1 -�
7•I
?.3�
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Z-7�
OY01
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• . P-
47 • o 7
I i . 5
S
910
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0 "ZI
r . Z
U . a
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11:c".`
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
�n l�
A
v 7v
�
Sampled By: W I f Sample Time: _3'1�1
Date Sampled: r/Sampler Signature: L�
lNotes: fV-PrAk -170 r.Z. 0•0 ) S..I/---

Version: 04/30/2019
Sheet of�
KRGroundwater Sampling Form Sample ID:
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: —Winston-Salem, NC Sampling Personnel: Robert Mull
Date: )yi Weather: �2 .. ,,, n * -7J'' '-
mid-1
Well Information
Well Diameter (in): z" Purge Equipment: (� G�:•Yv f
Screened Interval (ft): q _�; I - 110 Pump Type: L INd i pvv__
Well Depth (ft): urn° Pump Depth (ft-bTOC): 5? •S"
Depth -to -Water (ft-bTOC): 5- 'L 3 Tubing Diameter (in):
Water Column Thickness (ft): t IT Well Volume (ft^3): 1 'AC)
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter
Instrument(s): Y u­%AL, Y51
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
('C)
COND.
(VS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
;!
COLOR/
ODOR
(describe)
of
S ,
45
0 5
a - vs
D o
V -u
'I 5
7. 2..
-5
- 3 !v
7. 7 Z-
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; O = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
,7
Ltig
Sampled By: 7r (4rk- kA-Sample Time: ITS
Date Sampled: Sampler Signature: rt-1
INotes: a((, Z v �,...�N - O-V'!� '�"I/—

Version: 04/30/2019
Sheet of
F)� Groundwater Sampling Form Sample ID
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: —Winston-Salem, NC Sampling Personnel: Robert Mull
Date: _7st_I_r`l Weather: 5 7 ­f`
�11w ` 1 `/
Well Information
Well Diameter (in): Z Purge Equipment: cc.,1-,� �
Screened Interval (ft): ysl - 4 Pump Type: L
Well Depth (ft): k v ( Pump Depth (ft-bTOC): S Z --5-
Depth-to-Water (ft-bTOC): SO • Z7 ` Tubing Diameter (in):
Water Column Thickness (ft): If. 'I--� Well Volume (ft^3):
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; T = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter
Instrument(s): P4--- r ysi-
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
CQ
COND.
(PS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
01.5 7
0.19
0.1 e
o. OL,
-�-o. q!�-
Si i6
1-7•1,
1 e1
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S0
S 1�
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I5 v
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-37.
Z•�7
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Su.SI
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17. q
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-t,7
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.Gz
v
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Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
L'S'o"L Aw
NCi
Sampled By: I- n^ ,iI Sample Time: /07-0
Date Sampled: 1/'r b 9 Sampler Signature: L.[
(Notes: PL v4r.,lf, ;, -z►v ti /�.,. = 0. 06

Version: 04/30/2019
Sheet of
11MY4 Groundwater Sampling Form sample ID: MO-10
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: _ Winston-Salem, NC Sampling Personnel: Robert Mull
Date: < j 7-1) L i `) Weather:
Well Information
Well Diameter (in): Z Purge Equipment: _ _GyL'� '(
Screened Interval (ft): 0 Z I n � Pump Type: Lug t LA (A i3lu AAzi 7v-.-F
Well Depth (ft): Pump Depth (ft-bTOC): 1 s -S
Depth -to -Water (ft-bTOC): �0 SV _ Tubing Diameter (in):
Water Column Thickness (ft): 10•HS Well Volume (ft^3):
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter
Instrument(s):
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
CC)
COND.
(µS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
1 /SZ
—
oa �q
U `1
L
) S'e
-21
- 29.E
7v--S
t we
.y
a sal
d-
or91,,
6-z-5-
6-00
-T-5z-2
37 /
,,s
V7
•1►
D •
10. S
Z-S
4-7
1S5 q
qi •
l"�l-
oLl
-1-7
v-L
10•9
b2-1-
14 -S
ISS
51 '
- MI.
3, 5--4
17,01
0 uS
1,5-S
10.,111
lv-5S
7-3
b.'_2
5- Z
y-GL
- 311.E
1,I
114j
D-`(S
y 9
0.v1
0. 4,
L'Z,
)10s
1_.E;y7
.50
Z7. 7
III
L) L(.S
Z - y
0.9b
" Zt
1b-
1 y L
.5.
-311- U
'l s- L
UV-
17.7-
-L
2 4,
0-UL-1
-74e
zz
l5 5
ls4N
3
729
0--1-
1 2-f"3
v.oq
10,70
.V7
1S i
1fW
1 3-3v
-Zgo-v
17•�-
Uv��
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
z3
(�
L- A:�--
Mom►
v f0 0
�Pfl
NUJ^
Sampled By: ham[ MI/11 Sample Time: t_'!
Date Sampled: 1 Sampler Signature: f
[Notes: rt-rr-.k 0.0 3•r��.�
11 19 �Q—'Pr'4 4- D.v&I

Version: 04/30/2019
Sheet of
Purging Information (Page 2)
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
(*C)
COND.
(µS/cm)
DISSOLVED
OXYGEN
(mg/L)
TURBIDITY
(NTUs)
�V
�
(411�)
Cv�'�
O R
(describe)
I'Z3
0,'z
�,v3
0,0t,
U�L,$
6-td
•7
&S
-5•0s?
YS•0(
vo-5
Vo"-
O-vq
, Li
11,
IU04

Version: 04/30/2019
Sheet of
KRGroundwater Sampling Form
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: Winston-Salem, NC Sampling Personnel: Robert Mull
Date: r 0 / i `'l Weather:
Sample ID: PI W1
Well Information
'Well Diameter (in): 2 Purge Equipment:
Screened Interval (ft): S� , TO � Pump Type: �c.� 7C �n �+� 3�nr� � i��•�. {'
'Well Depth (ft): TO Pump Depth (ft-bTOC):
Depth -to -Water (ft-bTOC): 3 , `lq k Tubing Diameter (in):
Water Column Thickness (ft): / i, u ( Well Volume (ft^3): Z• ��%,
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter
Instrument(s): ys i
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
(°C)
COND.
(µs/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
0.1
9-Ito
X. yU
/5-
-W.'3
7. Oct
i N32
d •3
U 'S
v
19
S 11
1.5 , a�
37/ 0
6 S�
r z6/. -K
�-
0.1,
19
zJ
S. 9 -1
'.!7-,7-.s
6-,47
z?e4-e
1),3
p.
o.
L 7,2
, S?L
S, 7
3-7-9
(a , 0
- Z7`7.
. 2,?
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; O = specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
�nW A\
Sampled By: rn Sample Time: 1 �T
Date Sampled: VvI /I I Sampler Signature:
Notes:,�vw��a� ; 3d5 ,,��1,,; ^ . 0 0 l

Version: 04/30/2019
Sheet of�
IMN Groundwater Sampling Form
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: —Winston-Salem, NC Sampling Personnel: Robert Mull
Date: S[ Z qI, I Weather:
Sample ID: Mtl) - I z
Well Information
Well Diameter (in): Z Purge Equipment: 6c- o e-�,n) , I
Screened Interval (ft): -51, 7" `._Si_ rump Type: D��%�,I 131 a)-b-- ��...�
Well Depth (ft): I 7" f 5r59` Pump Depth (ft-bTOC):
Depth -to -Water (ft-bTOC): 5Z-5-' Tubing Diameter (in):
Water Column Thickness (ft): i(0 , 33 Well Volume (ft^3): , be
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; T = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter
Instrument(s): krrnw V S `
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
o
(C)
COND.
(VS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
y z1
—
---
-5,6
—;
��,..
�, t
52
I 's-t
o-
1
0-1
G- 6K
S, Zv
21
�.
�� s
1
►�
11-lu
t -,l
4, 7
5.7
/ /a-Z
7`2
35 -T
`Z7s L
I
"414
U•-�.
l
U-1
�y6 �
$, e
/6 3
1l;
3•XK
6o.
i,i4lo
O^A-
ruZIN
•3
S
• I
,' c�ti
-7
Cy,
?xv
9' 32
—
LSD
122�
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; O = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
yL14,
VOL, Xu'o
7(2
Sampled By: -1 Sample Time: ly
Date Sampled: 2q % Sampler Signature:
Notes: Ii;vLfrc%e=395n�rt/,.)- = APU

Version: 04/30/2019
Sheet of
1111111111111IN Groundwater Sampling Form Sample ID:
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: —Winston-Salem, NC Sampling Personnel: Robert Mull
Date: SI3411 Weather: n..
Well Information
'Well Diameter (in): Z7� Purge Equipment:
.Screened Interval (ft): % - 'Zoe Pump Type:
Well Depth (ft): 70` Pump Depth (ft-bTOC): _ ) Z • S _
Depth -to -Water (ft-bTOC): 7' Tubing Diameter (in):
Water Column Thickness (ft): l l "1 Well Volume (ft^3): .
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameterinstrument(s):
qa
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft•bTOC)
pH
(standard
units)
TEMP.
CC)
COND.
(µS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
09) z
I-
T
p. , `1
•t
S • i-I
U)?f K-
0 TL
U. -L
0 IJ
6.-761
57. -�,'3
i _q- 7
i 14
_S-Z,
-75--1
Iq
0 .17_
O.2q
v,0E1
g-L
5 Lts'
IS.S
lH3"
L4a✓.c
-7
Z, s
�%
A \
0•1L
0,
U•OLI
DYZLI
IZLi
1
0-0
9-94-
q• yg
g,
i eql
-211-7
.I
V
v 1r
16 fv
1 LIZ"J
Ci`'Z&
— FO-4,
Z-Tqh�vwL
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
. U c) K 7C2
,6.L_ Coli
Sampled By: >'.- v Sample Time: U-
Date Sampled: Sampler Signature: a
(Notes: flan.., pin J_ - /I,,) =. 0, 014

Version: 04/30/2019
Sheet of
W%RN Groundwater Sampling Form Sample ID:
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: _ Winston-Salem, NC Sampling Personnel: Robert Mull
Date: ; N f A Weather:
Mrj-3z_
Well Information
Well Diameter (in): `z Purge Equipment:
Screened Interval (ft): I Z` - Z7 ` Pump Type: N.A)criAt 9Wa _ P ^-• -
Well Depth (ft): -t7 ' Pump Depth (ft-bTOC): 1 S�
Depth -to -Water (ft-bTOC): 4,7Tubing Diameter (in):
Water Column Thickness (ft): I Z�'3 Well Volume (ft^3):
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter
Instrument(s): ZI
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
CC)
COND.
(µS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
n7z
''
--
v try
1 �)'
y
/Lsr.s
u
�37 r�
v 'Z.
�7z[,0.1
x 0�
-2�a`
,1--7
--"-0
,S
u�(-�f
y),'7,"I
c3gv.':5
3,-9Z
—79-'N
7v.'7
�51
•
C
]
�f(
y�
7S
-I
V-LAJ
I S,
( Z 7
9
Zg. v
l y
�. '7
4—
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
f�
VN..
1� I
f L- /�
Sampled By: ..{ Sample Time: t} 7S
Date Sampled: sam Sampler Signature:
Notes: �ur>1� _ ) �(✓ 1^-�.�a� ��� ���+�"^ `

Version: 04/30/2019
Sheet � of
KRGroundwater Sampling Form Sample ID:
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: —Winston-Salem, NC Sampling Personnel: Robert Mull
Date:%3t / )i Weather:
mlIj-7
Well Information
Well Diameter (in): Z Purge Equipment: e') C.r"
Screened Interval (ft): -� -� Pump Type: D �'�1•,���•'
Well Depth (ft): 4 Pump Depth (ft-bTOC): 40
Depth -to -Water (ft-bTOC): 3 . 9 Tubing Diameter (in):
Water Column Thickness (ft): Well Volume (ft^3): I,•'1A
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; V = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameterinstrument(s):
HGnnK. I y�
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
(�C)
COND.
(µS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
on'
-
0 . u
3 N
* �LL'-
0,0L,
3 b
- 7-0
1L.,.3
L3-7- ('
• S•U
7,
5-
1 -
06 M
c .17,
V,Isux
J7
5,L%
JL 5
Z3i4 A
0,.s"7
_C,5,7—
0,
514
0,
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
fv��j --7
�.1
Llol_ z'60
Lev Ltv.K A—_,—
J c
. 0 77 �v
'�S.,.L o1
�V
L Ate..
Sampled By: _r{, I- �N)�l ( Sample Time: /d�-
Date Sampled: — _ , ..)'/ S Sampler Signature:
Notes: ��w���r,� _

Version: 04/30/2019
Sheet of
F)M� Groundwater Sampling Form Sample ID: Mw- `fir`
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: Winston-Salem, NC Sampling Personnel: Robert Mull
Date: > 1 ,L) Weather:
1, Well Information
Well Diameter (in): 2 Purge Equipment.. � G .-. f
Screened Interval (ft): S o Pump Type: ��-
Well Depth (ft): � Pump Depth (ft-bTOC): 1 t
Depth -to -Water (ft-bTOC): 5 - 7 Tubing Diameter (in):
Water Column Thickness (ft): , 2 _S ' Well Volume (ft^3):
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter
Instrument(s): klvttick, ` Sr —
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
o
(C)
COND.
(PS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
V91M
—
01 �
S,7•
_s.I�
/s'o
1' us
iL
iLJ
V
J
71
0-1 le
- 3
- c4
- V Il
l :30,T"
1001
v-Z_,-4
v
Kolr
S..7 3
/ q- I
l ,_�
/y•
vr,S
U-2-`t
1>2G
0-06
..7LI
6
Ic4-e
/30Cv
l".Q
3-
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
(�f
1
1 v l l
✓oc izL.0
��, u0 M �- ,q:"
f'� �, L s �S'� r
L A
6�
,0o -7 u 70
v „� f
1►t%
Sampled By: 4 t Sample Time: 0/1
Date Sampled: S 3l Sampler Signature:
[Notes: f (,,n -,r,, W_ r. z z­;� —W -,rv% 61. 470 �, r�

Version: 04/30/2019
Sheet of
F)� Groundwater Sampling Form
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: —Winston-Salem, NC Sampling Personnel: Robert Mull
Date: I Weather: 07110 tio`i-
! r—
Sample ID: /V- - IN
Weil Information
Well Diameter (in): ZPurge Equipment: cOrk,A
Screened Interval (ft): 15i - 30Pump Type:
Well Depth (ft): So Pump Depth (ft-bTOC): r17-15 �
Depth -to -Water (ft-bTOC): ff', 14 Tubing Diameter (in):
Water Column Thickness (ft): 10 .5_1-� Well Volume (ft^3): 3, 7
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter
Instrument(s): Gnnk
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
CC)
COND.
(PS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
0501
0-0
'-0
L
!;,'1&
. z9
3_ -
) c)
o.j e
0,01,
7
53
1
-io
�1
LIm
0-01
- -C)�
5,12
1&'5
J 9+7-
i
T-
6p-,-Z-
1tio
(?
0 - v 5
0--110
y - o'T
7 -7 S
164.1
Q - U cd
&-50
e�
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
�� SZ
I Neu
fuu?
Sampled By: 16= M71 I Sample Time: 1
Date Sampled: Sampler Signature:
Notes: �'�►^ {'�d� >ti ; �lv... y/w�,s. U- v1 ?=�!/

Version: 04/30/2019
Sheet of
KRGroundwater Sampling Form
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: —Winston-Salem, NC Sampling Personnel: Robert Mull
Date: ,5131_b', Weather:
Sample ID: L
Well Information 0
'Well Diameter (in): Purge Equipment: (»oCGn4^11
Screened Interval (ft): �i' Pump Type:
Well Depth (ft): �_ )� Pump Depth (ft-bTOC):
Depth -to -Water (ft-bTOC): G� 9?�' Tubing Diameter (in):
Water Column Thickness (ft): . 0'10 Well Volume (ft^3): Z. ZtA
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter
Instrument(s): ra 4 nst 5 7
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)
pH
(standard
units)
TEMP.
CC)
COND.
(VS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
Lc
12-3
6"O t
l5
- "Z-7
0 c,
- o
.5Z
6,03
/.5 ,
6,"I
0 - V
^ 77,)
Y,
(iv
, z
- '" ?
•
,k z,
-v'
l
t , 5- 7
.-
� r �s�
7
�7
'v�
V r (7r /
4 `
�p7
V ' f%
. 1
1/5�
`Y r
i L5.
/ J -
�2
Vi.
/ r
E%y-,
'� DV
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; O = Specify
4-t, F�"Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
Z
IS
L) _7N 1:
I'L, .
^tnE- 031
94
OL q U
40n-L-
14
Sampled By: 7-LL41 Sample Time: i Date Sampled: I3+I/`t SamplerSignature: w�
Notes: Pw k = qZ0 t^�%-`� �• 1 Sel�w�
120A (,—,er-qCL 315 ^^ z lw3%� O bQ�w �� s•

Version: 04/30/2019
Sheet ^ of
HPGroundwater Sampling Form
Site Information
Site Name: OSR Landfill Project Number: 10125427
Site Location: —Winston-Salem, NC Sampling Personnel: Robert Mull
Date: ri 1 ?, % 1 I I Weather:
Sample ID: /5(
i, Well Information
Well Diameter (in): Z Purge Equipment:
Screened Interval (ft): 33� - L4I' Pump Type:,, c, i' v-, sC' C'
Well Depth (ft): --� �` Pump Depth (ft-bTOC): `fV S
Depth -to -Water (ft-bTOC): 57- Tubing Diameter (in):
Water Column Thickness (ft): 10.14 Well Volume (ft^3):
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameter
Instrument(s): J(q%4_, y s_S
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(ft-bTOC)C
pH
(standard
units)
TEMP.
CQ
COND.
(µS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
690
J
y
G
;�
0, �
�I 5
i c2
&
Z -_ �7
1I
7
94,
1 'W
/
fi t• Ss
xq o(
9
5
E
'76- L
1 FO
0
6 ' z
%
-7
Z . z:�
32� 1
3'1 -�;
0- Ls
Z ®K-L'
CU _
9 - -0
� O !r
Jz-q
4,117,K-`
"T_
/v -
/.tom
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
r) Parameter
Container
Preservative
VOL p
Sampled By: t'S"r WlSample Time: �-
Date Sampled: 5 ' r Sampler Signature: l I/
Notes:'
13- r,1 � , -'(' _ ]6g h- I-/J--- S J I-, ;.)--V V
I

Version: 04/30/2019
Sheet of
K)OZ Groundwater Sampling Form
Site Information
Site Name: CISR Landfill Project Number: 10125427
Site Location: —Winston-Salem, NC Sampling Personnel: Robert Mull
Date: . V -M J L� Weather:
Sample ID: M I.) r 1 IZ-
Well Information
Well Diameter (in): ZPurge Equipment: e,cvn {- I
Screened Interval (ft): �l�i- �� Pump Type: , I4sI,
Well Depth (ft): Pump Depth (ft-bTOC): S Z S
Depth -to -Water (ft-bTOC): 2 7tubing Diameter (in):
Water Column Thickness (ft): IL`1." i Well Volume (ft^3):
1 Well Volume = (Total Depth - Static Water Level) * Well Capacity
Well Capacity (gallons per feet): 0.75" = 0.02; 1" = 0.04; 1.25" = 0.06; 2" = 0.16; 3' = 0.37; 4" = 0.65; 5" = 1.02; 6" = 1.47
Purging Information
Parameterinstrument(s):
TIME
VOLUME
PURGED
(gallons)
CUMULATIVE
VOLUME
PURGED
(gallons)
PURGE
RATE
(GPM)
DEPTH
TO
WATER
(f[•bTOC)
pH
(standard
units)
TEMP.
('C)
COND.
(VS/cm)
DISSOLVED
OXYGEN
(mg/L)
ORP
(mV)
TURBIDITY
(NTUs)
COLOR/
ODOR
(describe)
M7
i(
J
Z�`z.
0, 7 Ll
W
if • 14,
Vic•
,"�
,�
G•IJ
3�2`i
%l�.y
73"z
o.��
5�
L9 -
U j
r3-S,R"
5-
)L 7
237-" '
e)• G v
ZS -S-
.L47-
lU `i
U
c�.
r Z7
%G•'-I
Z3'Z.Z
&_ I
�32"
'Z -Z
l y4T
0•
s
0.)
z32"
.5-9
,p 7
JAJC;�'_
Purging Equipment Codes (circle): B = Bailer; BP = Bladder Pump; ESP = Electric Submersible Pump; PP = Peristaltic Pump; 0 = Specify
Sample Information
Sample Number
Collection
Time
Parameter
Container
Preservative
U 5
k/0 7N '7v
Zv,Y� %�l
MUuu
40 ,. L
Sampled By: Sample Time: i q`(_57
Date Sampled: ���L J'� Sampler Signature: --J` !
Notes: Puv�.r icik j'7 •. •�/ — ejc7 5 w l/ram.

Winston-Salem City/County Utilities I Old Salisbury Road Landfill Assessment Monitoring Report ���
Appendix D — Electronic Files
i
..ip rip
I. _T
Appendix D — Electronic Files
rtable Document Format (PDF) of this Report
ectronic Data Deliverable (EDD) of Groundwater
asults

Winston-Salem City/County Utilities I Old Salisbury Road Landfill Assessment Monitoring Report ���
Appendix D — Electronic Files
This page intentionally left blank.

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