1401_Caldwell_MSWLF_NCD086871282_2023AnnualMonitoring_FID1821792_20231119

Annual Groundwater Monitoring Report November 2023
Former CSI Landfill — Hudson, NC Flynn Project #13-060
ANNUAL GROUNDWATER
MONITORING REPORT
Former CSI Landfill
1200 Dragstrip Road
Hudson, NC
Caldwell County
FLYNN ENVIRONMENTAL, INC.
5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330-499-1000 • FAX [phone]

Annual Groundwater Monitoring Report November 2023
Former CSI Landfill — Hudson, NC Flynn Project #13-060
Annual Groundwater Monitoring Report
Former CSI Landfill Facility
1200 Dragstrip Road
Hudson, NC
FEI Project # 11-068
Prepared for:
Mr. Barry Calloway
Caldwell County
P.O. Box 2200
Lenoir, NC 28645
Submitted to:
Ms. Mary Siedlecki
North Carolina Department of
Environment & Natural Resources
Facility Management Branch
Hazardous Waste Section
1646 Mail Service Center
Raleigh, NC 27699
November 16, 2023
.01 0i
A. Mark Harper, CPG
Project Manager A
tgaeas�scaa
Flynn Environmental, Incorporated
FLYNN ENVIRONMENTAL, INC.
5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330-499-1000 • FAX [phone]

Annual Groundwater Monitoring Report November 2023
Former CSI Landfill — Hudson, NC Flynn Project #13-060
TABLE OF CONTENTS
1.0 INTRODUCTION................................................................................................1
2.0 HISTORIC BACKGROUND...............................................................................1
3.0 ANNUAL GROUNDWATER MONITORING...................................................2
4.0 ANALYITCAL RESULTS FOR 2023.................................................................2
5.0 CONCLUSIONS...................................................................................................4
List of Figures
Figure I Site Location Map
Figure 2 Site Layout Former CSI Landfill
Figure 3 Estimated Groundwater Flow
List of Tables
Table 1 Historical Groundwater Elevations
Table 2 Historical Groundwater Analytical Results
List of Appendices
Appendix A Field Data Sheets
Appendix B Pace Analytical Laboratory Data Sheets
Appendix C Quality Control Analytical Results
DISCLAIMER
The following report has been prepared on behalf of, and exclusively for representatives of Caldwell
County, North Carolina. The following report has been prepared in a manner believed to be consistent
with general industry standards. Use of this report by any party other than Caldwell County, NC DENR,
or Flynn Environmental, Inc., shall be at that user's sole risk. No guarantee can be made as to the extent
of subsurface contamination that may be present at the site based on the limited results of the annual
groundwater monitoring event. This report contains information obtained from a variety of other
environmental consultants as well as an independent, North Carolina certified laboratory. No warranty
can be made as to the accuracy of this information as supplied to Flynn Environmental, Incorporated
from outside sources.
FLYNN ENVIRONMENTAL, INC.
5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330-499-1000 • FAX [phone]

Annual Groundwater Monitoring Report November 2023
Former CSI Landfill — Hudson, NC Flynn Project #13-060
1.0 INTRODUCTION
Flynn Environmental, Incorporated (FEI) is pleased to have completed the annual groundwater
monitoring required by the North Carolina Department of the Environment and Natural
Resources (NCDENR) for the former Caldwell Systems, Incorporated (CSI) Landfill facility
located at 1200 Dragstrip Road near Hudson, North Carolina (Figure 1). The following report
documents the field activities completed and the analytical results obtained for the most recent
annual monitoring event. The annual monitoring included the following activities: gauging of
water levels in all site monitor wells; collection of groundwater samples from select monitor
wells; field measurements of pH and conductivity for the sampled wells; sampling of a surface
water spring known as the Hass Spring; analyses of all collected samples for Volatile Organic
Compound (VOC) concentrations via EPA Method 8260; and the preparation of an annual
groundwater monitoring report and associated figures.
The following annual report summarizes the activities conducted during the 2023 monitoring
event. Historical analytical data covering the period of 2014 through 2023 have been included
for comparative purposes. Analytical data that were not associated with samples collected by FEI
were reproduced (and formatted as per) from previous annual reports prepared by Hart &
Hickman, PC and Analytical Services, Incorporated.
2.0 HISTORIC BACKGROUND
According to historic information contained within the 2009 annual groundwater monitoring
report prepared by Hart & Hickman, PC, (and summarized by Analytical Services, Incorporated
in the 2010 annual report) the former CSI facility consists of the following three (3) parcels: a
parcel that was leased by CSI from Caldwell County where reportedly hazardous waste
chemicals were incinerated by an on -site incinerator; the previous Caldwell County landfill
property that consists of a both a northern and southern inactive cell; and a parcel currently
owned by Caldwell County (aka as the Haas Property) where the Caldwell County
Convenience/Recycling center currently operates.
The 2009 annual report also provided a brief description of the regulatory history for the CSI
landfill property. A Phase I RCRA Facility Investigation (RFI) report was completed in February
of 1999 by ARCADIS Geraghty & Miller, Incorporated. The RFI report included Phase II
recommendations that would require Caldwell County to purchase adjacent tracts of land to
create a buffer around the former active landfill cells and to allow for the installation and
maintenance of additional groundwater monitoring wells. FEI understands that Caldwell County
was able to purchase a portion of the Hutton Family Trust properties, however, after several
attempts to obtain additional parcels, it appeared that acquisition of all necessary properties
would not be feasible. As a result of these activities, NCDENR implemented an annual
groundwater monitoring program for the former landfill beginning in 2001. Annual monitoring
was initiated in 2001 and has continued through the present time. Groundwater samples collected
from select site monitor wells are currently analyzed for VOC constituent concentrations via
EPA Method 8260.
FLYNN ENVIRONMENTAL, INC.
5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330-499-1000 • FAX [phone]
Page 1 of4

Annual Groundwater Monitoring Report November 2023
Former CSI Landfill — Hudson, NC Flynn Project #13-060
3.0 ANNUAL GROUNDWATER MONITORING
FEI conducted the 2023 annual groundwater monitoring event on October 23rd through October
26th. Depth to water data was obtained for each accessible monitor well via an electronic water
level meter. Figure 2 illustrates the locations of the site monitor wells. Historic well gauging
data, including the measurements collected in 2023, are summarized in Table 1. Depth to water
data (for each well) was utilized to produce an estimated groundwater flow direction map that
has been presented as Figure 3. The estimated flow direction presented in Figure 3 concurs with
historical data presented in previous annual reports.
Groundwater samples were collected from the Haas Spring and from each of the following
monitor wells: FPC-MW-01, FPC-MW-03, FPC-MW-07A, MW-C, MW-2, MW-2A, MW-3,
MW-3A, GM-1, GM-5, and GM-6. Details regarding the sampling activities have been
summarized on field data sheets that are included in Appendix A. It should be noted that FEI was
unable to locate well FPC-MW-07 and as such the well was not sampled. This well has not been
able to be located for several years by either Caldwell County personnel or by various
consultants who have conducted the annual groundwater monitoring. Reportedly, it is possible
that the well was destroyed or covered over by debris during the removal of the vegetative
material from the side slope of the landfill cell. Groundwater and surface water samples were
placed in a refrigerated cooler and shipped to Pace Analytical Services, Incorporated, of
Huntersville, North Carolina. Each sample was submitted for the analyses of Volatile Organic
Compounds (VOCs) via EPA Method 8260.
4.0 ANALYTICAL RESULTS FOR 2023
Historical analytical results for each monitor well are included in Table 2 and are compared to
the NCDENR Groundwater Standard as defined via guidance 15A NCAC 2L .0202. The
following paragraphs summarize the results of the 2023 monitoring event and compare these
most recent data to historical results. A copy of the Pace Analytical laboratory report has been
included in Appendix B.
FPC''-MW-O I
Results for the 2023 groundwater monitoring event indicate that no chemicals analyzed exceeded
the published NCAC 2L Standard values. Each VOC constituent concentration was found to be
below the laboratory's reporting limit.
FPC-MW-03
Review of the data for this monitoring well indicates that no chemicals analyzed exceeded the
published NCAC 2L Standard values in 2023. Historical data suggest that the 1,2-Dichloroethane
and Tetrachloroethene concentrations exceed the NCAC screening criteria most frequently.
However, each VOC constituent concentration was found to be below the laboratory's reporting
limit during this most recent annual event.
FPC-MW-07A
Analytical data for the 2023 sampling event suggest that none of the chemicals analyzed
exceeded the published NCAC 2L Standard values. Historical data suggest that Benzene and
FLYNN ENVIRONMENTAL, INC.
5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330-499-1000 • FAX [phone]
Page 2 of 4

Annual Groundwater Monitoring Report November 2023
Former CSI Landfill — Hudson, NC Flynn Project #13-060
Vinyl Chloride have exceeded the published screening values several times throughout recent
history. Detectable concentrations (below the screening level standards) of Chlorobenzene 1,1-
Dichloroethane and Cis-1,2-Dichloroethene were exhibited in the 2023 annual analytical results.
Relatively low level concentrations of these contaminants have been detected historically within
this monitor well.
MW-C
Review of the data for this monitor well indicates that no concentrations were noted to be present
in 2023 that exceed the NCAC 2L Standard values. A concentration of 15.5 µg/L was reported
for p-Isopropyltoluene, however, all other VOC constituent concentrations were found to be
below the laboratory's reporting limit.
MW-2
A duplicate sample designated as REP-001 was collected along with sample MW-2. The
analytical results for the duplicate samples indicate that each VOC constituent concentration was
found to be below the laboratory's reporting limit. The Benzene concentration has historically
exceeded the NCAC 2L Standard value at times, however, it was not detected during this annual
sampling event. A comparison of the MW-2 and REP-001 results is discussed in Appendix C.
Review of the data for this monitor well indicates that the Benzene, 1,4-Dichlorobenzene, and
Vinyl Chloride constituent concentrations exceeded the NCAC 2L Standard screening values in
2023. Detectable concentrations of Cis-1,2-Dichloroethene and Trans-1,2-Dichloroethene were
also noted to be present in this sample. Overall, the 2023 results were comparable to the
historical data set provided in Table 2.
MW-3
A duplicate sample designated as REP-002 was collected along with sample MW-3. Review of
the data for this monitor well indicates that no concentrations were noted in 2023 that exceed the
NCAC 2L Standard values. Each VOC constituent concentration was found to be below the
laboratory's reporting limit. A comparison of the MW-3 and REP-002 results is discussed in
Appendix C.
MW-3A
Review of the data for this monitor well indicates that no concentrations were noted in 2023 that
exceed the NCAC 2L Standard values. Only minor concentrations of 1,1-Dichloroethane and
Cis-1,2-Dichloroethene were noted to be present in the groundwater sample.
GM-1
A duplicate sample designated as REP-003 was collected along with sample GM-1. The
analytical results for each sample were compared and the higher concentration (per VOC) of the
two (2) was reported in Table 2. A comparison of the results is also presented in Appendix C.
Review of the 2023 dissolved -phase data obtained from samples GM-1/REP-003 indicate that
Benzene and 1,2-Dichloroethane exceeded the NCAC 2L Standard values. The following
additional VOC constituents were detected in the samples at levels that were below the NCAC
2L screening values: 1, 1 -Dichloroethane; Naphthalene; Cis-1,2-Dichloroethene; p-
FLYNN ENVIRONMENTAL, INC.
5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330-499-1000
Page 3 of 4
• FAX [phone]

Annual Groundwater Monitoring Report November 2023
Former CSI Landfill — Hudson, NC Flynn Project #13-060
Isopropyltoluene and 1,3,5-Trimethylbenzene. Historical data indicate that all VOCs detected in
samples GM-1/REP-003 during the 2023 annual sampling event generally fell within the
normal/expected range for the individual chemical constituents.
GM-5
The 2023 sampling results for well GM-5 indicate that the Benzene concentration once again
exceeds the published NCAC 2L Standard screening value. A slight concentration (below the
Groundwater Standard) of Chlorobenzene was also noted to be present in the sample. These data
are consistent with historic trends for this monitoring point.
GM-6
Review of the data included in Table 2 for this monitor well indicates that no VOC constituent
concentrations have been noted to be present above the laboratory's reporting limits since 2014.
Haas Spring
The 2023 annual sampling results indicate that no VOC constituent concentrations were noted to
be present above the laboratory's reporting limit for the Haas Spring sample.
Analytical results for 2023 appear to concur with the historic data trends. Duplicate and blank
samples were collected during the annual monitoring event and a discussion of the QA/QC
results has been included in Appendix C.
5.0 CONCLUSIONS
FEI is pleased to have completed the 2023 annual groundwater monitoring/sampling event for
the former CSI landfill facility. Depth to water data were utilized to calculate groundwater
elevations for each monitoring point and an estimated groundwater flow direction map was
completed based on these data. Flow direction mapping for the 2023 annual event concurs with
flow direction maps prepared in 2009 through 2023 for the property.
Groundwater analytical results for each sampled well (and the Haas Spring) appear to be
consistent with historic dissolved -phase trends established for the site. Only relatively small
scale variations were noted when comparing the 2022 and the 2023 analytical data. An overall
reduction/attenuation of dissolved -phase concentrations appears to be continuing at the site.
FLYNN ENVIRONMENTAL, INC.
5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330-499-1000 • FAX [phone]
Page 4 of 4

Annual Groundwater Monitoring Report November 2023
Former CSI Landfill — Hudson, NC Flynn Project #13-060
FIGURES
FLYNN ENVIRONMENTAL, INC.
5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330-499-1000 1 FAX [phone]

!NEW Ai■
U
5 ,
Tr.
r -0
fffr+
Im
I
e
Figure 1: Site Location Map
Legend
Property Boundary
FLYNN ENVIRONMENTAL, INC.
Approximate Cell Area 5640 WHIPPLE AVENUE, NW
0 500 1,000 2,000 Figure Based on Figure 1 Prepared by ASI in the 2010 Annual Landfill Report NORTH CANTON, OHIO 44720
Feet PHONE [phone]

--------------
I I
----------------------------------
I
I 1
I
I
I
II /I FPC-MW-070 O PC-MW-07A I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
GM-6
I
I
I
I
FORMER I
HAAS
PROPERTY
I
MW-A
lid �
I
M W-c CPC-M W
0 I O
DW
1/ O
I 'GM-1
II
II /
FPC-MW-030 I DW-
I � O2/ GM-2
O
I /
I '
I _L O FPC-MW-
I
I I I
I � i
I �
I
I
I _
-------- - - - - I
- -�--�
MW-2 O O MW-214
I / I
1 / L - --
I
I / I
I / I
/
I / I
I / I
NORTHERN --- 1
I
INACTIVE MW-300 W-3A 1
LANDFILL
CELL
I
GM-5
O
CEO`
f LPNOF"`
U�HERN �Np`C��v
50
I
I
I
I
I
I
I
I
I
FPC-MW-06 I
-02 O 1
I
I
I
I
I
I
I
FPC-MW-05
GM-4
O
_ --- - N
SCALE
1' = 300"
FIGURE 2: SITE LAYOUT
FORMER CSI LANDFILL
Map based on figure created by
Hart & Hickman, PC
LEGEND
O EXISTING MONITOR WELL
` EXISTING FORMER STRUCTURES
FENCE
�- INTERMITTENT STREAM
- - PROPERTY LINE
TREE LINE
FLYNN ENVIRONMENTAL, INC.
5640 WHIPPLE AVENUE, NW
NORTH CANTON, OHIO 44720
PHONE [phone]

100
1500 I ,�
a I
I F C-M O O A
I i 1 15.
7.
O MW-214 i�
429.59 r
I
I � �
i
i
LORTH-
I
IINACTI
LAINIiDFIL
CiIELL
I / [
,\i 0op I
1514 26] � --
if
IZ
rylvv-w I I \
`1 s50.,A
%
FPC MW-02
AW-C [1534.24]
7 I
]GM-1 I
[1552.85]i
FPC-MW-03 I W-21' GM-2
[1554.31]� O 11544.761
FPC-MW-01
� GM-4,/
1550 1 [1561.11 1507.67'
I OC
I 1
I I
I � \
o I _--
r
14
C-MW-05
477.871
,550
I
i
FIGURE #3: Estimated
Groundwater Flow
10/23/2023
FORMER CSI LANDFILL
Map based on figure created by
Hart & Hickman, PC
LEGEND
I
O EXISTING MONITOR WELL
L
I
` EXISTING FORMER STRUCTURES
I
I
I
— - — - - FENCE
I
I
INTERMITTENT STREAM
W-39]
I
I
- - PROPERTY LINE
'
I
I
I
I
I
TREE LINE
�
r3 I
I
i laoo �
I
I
I
N
SCALE
V = 300"
FLYNN ENVIRONMENTAL, INC.
5640 WHIPPLE AVENUE, NW
NORTH CANTON, OHIO 44720
PHONE [phone]

Annual Groundwater Monitoring Report November 2023
Former CSI Landfill — Hudson, NC Flynn Project #13-060
TABLES
FLYNN ENVIRONMENTAL, INC.
5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330-499-1000 1 FAX [phone]

Table 1
Historical Groundwater Elevations
Former Caldwell County CSI Landfill - Hudson, NC
10/26/2020 10/25/2021 10/17/2022 10/23/2023
Monitoring
Well ID
Well
Diameter
in
Well TOC
Elevation
ft
Well Depth
(ft bgs)
Screened
Interval
ft
Depth to
Water
ft
Groundwater
Elevation
ft
Depth to
Water
ft
Groundwater
Elevation
ft
Depth to
Water
ft
Groundwater
Elevation
ft
Depth to
Water
ft
Groundwater
Elevation
ft
FPC-MW-01
2
1601.46
56
41-56
40.49
1560.97
42.70
1558.76
43.73
1557.73
40.35
1561.11
FPC-MW-02
2
1593.33
74
59-74
58.62
1534.71
57.46
1535.87
60.35
1532.98
59.09
1534.24
FPC-MW-03
2
1630.96
90
75-90
75.12
1555.84
75.04
1555.92
76.61
1554.35
76.65
1554.31
FPC-MW-05
2
1505.89
36
26-36
25.90
1479.99
27.40
1478.49
29.06
1476.83
28.02
1477.87
FPC-MW-06
2
1469.94
49
34-49
28.84
1441.10
36.55
1433.39
1 36.25
1433.69
1 35.42
1434.52
FPC-MW-07
2
1467.14
61
46-61
-
-
-
-
-
-
-
FPC-MW-07A
2
1470.44
110
95-110
51.39
1419.15
52.59
1417.85
54.01
1416.43
54.59
1415.85
MW-A
2
1623.96
100.5
64-84
69.30
1554.66
70.31
1553.65
75.09
1548.87
73.77
1550.19
MW-C
2
1536.31
26.5
16.5-26.5
26.14
1510.17
23.23
1513.08
25.90
1510.41
24.57
1511.74
DW-1
6
1 1615.42
223
Open
96.87
1518.55
99.17
1516.25
111.06
1504.36
107.50
1507.92
DW-2
6
1617.96
104
Open
51.12
1566.84
51.63
1566.33
52.80
1565.16
52.24
1565.72
MW-2
2
1444.97
20
10-20
10.57
1434.40
11.92
1433.05
15.32
1429.65
17.64
1427.33
MW-2A
2
1447.27
57
47-57
11.21
1436.06
12.19
1435.08
15.81
1431.46
17.68
1429.59
MW-3
2
1421.60
50
40-50
33.36
1388.24
36.76
1384.84
35.21
1386.39
37.65
1383.95
MW-3A
2
1420.29
86
76-86
37.84
1382.45
39.63
1380.66
41.16
1379.13
46.80
1373.49
GM-1
2
1618.05
79
59-79
64.84
1553.21
64.75
1553.30
66.00
1552.05
65.20
1552.85
GM-2
2
1582.51
47
37-47
36.83
1545.68
37.25
1545.26
38.02
1544.49
37.46
1544.76
GM-4
2
1528.22
30
15-30
16.23
1511.99
19.45
1508.77
22.00
1506.22
20.55
1507.67
GM-5
2
1414.52
40
25-40
28.60
1385.92
28.83
1385.69
28.98
1385.54
28.96
1385.56
GM-6
2
1631.11
125
110-125
113.67
1517.44
1 112.82
1 1518.29
1 115.59
1515.52
116.85
1514.26
Notes: Historic Information Provided by Hart & Hickman and ASI
TOC = Top of Casing
BGS = Below Ground Surface
NA = Not Available

Table 2
Historical Groundwater Analytical Results
Former Caldwell County CSI Landfill - Hudson, NC
Well ID
MW-C
NCAC 2L
GW
Date Collected
10/21/2014
10/28/2015
10/19/2016
10/25/2017
10/24/2018
11/6/2019
10/28/2020
10/27/2021
10/19/2022
10/25/2023
Standard
Field Parameters
pH
6.56
7.07
6.78
7.10
7.11
5.61
5.93
6.73
6.39
6.84
Conductivity
319
432
299
340
344
380
119
225
394
367
-
VOCs (URIL)
Acetone
<25
<25
<25
<25
<25
<25
<25
<25
<25
<25
6,000
Benzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1.0
Sec-Bu lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Carbon Tetrachloride
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.3
Chlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
50
Chloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3,000
Chloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Chloroform
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Dibromochloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,3-Dichlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,4-Dichlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6.0
Dichlorodifluromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1,000
1,1-Dichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6
1,2-Dichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,1-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
7.0
Cis-1,2-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Trans-1,2-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
100
1,2-Dichloro ro ane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Di -isopropyl ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Ethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
2-Hexanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
-
Isobutanol
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-
Isopropylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Iso ro ltoluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
15.5
25
2-Butanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
4,000
Methylene chloride
<2.0
<2.0
<2.0
<2.0
<2.0
<5.0
<5.0
<5.0
<5.0
<5.0
5.0
4-Meth 1-2- entanone
<5.0
<5.0
<5.0
<5.0
<5.0
1 <5.0
<5.0
<5.0
<5.0
<5.0
-
Methyl-tert-butyl-ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
20
Naphthalene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6
n-Pro lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1 <1.0
<1.0
<1.0
<1.0
70
1,1,2,2-Tetrachloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.2
Tetrachloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.7
Toluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
1, 1, 1 -Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,1,2-Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Trichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Trichlorofluoromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
2,000
1,2,4-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
1,2,3-Trimeth lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
-
1,3,5-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
Vinyl Chloride
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.03
0-X lene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
500
M&p-Xylene
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
500
X lens -Total
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
500
Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard
VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed

Table 2
Historical Groundwater Analytical Results
Former Caldwell County CSI Landfill - Hudson, NC
Well ID
MW-3A
NCAC 2L
GW
Date Collected
10/22/2014
10/27/2015
10/18/2016
10/24/2017
10/23/2018
11/5/2019
10/27/2020
10/26/2021
10/18/2022
10/25/2023
Standard
Field Parameters
pH
7.53
7.58
7.62
7.76
7.83
6.87
7.24
7.75
7.09
7.24
Conductivity
379
308
315
227
317
394
414
330
425
412
-
VOCs (URIL)
Acetone
<25
<25
<25
<25
<25
<25
<25
<25
<25
<25
6,000
Benzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1.0
Sec-Bu lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Carbon Tetrachloride
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.3
Chlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
50
Chloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3,000
Chloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Chloroform
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Dibromochloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,3-Dichlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,4-Dichlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6.0
Dichlorodifluromethane
<1.0
<1.0
<1.0
<1.0
I <1.0
<1.0
<1.0
<1.0
<1.0
I <1.0
1,000
1,1-Dichloroethane
2.7
3.0
3.2
3.9
4.4
4.6
4.4
2.6
4.3
4.3
6
1,2-Dichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,1-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
7.0
Cis-1,2-Dichloroethene
<1.0
<1.0
<1.0
2.6
3.5
4.2
3.5
1.6
3.9
4.4
70
Trans-1,2-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
100
1,2-Dichloro ro ane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Di -isopropyl ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Ethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
2-Hexanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
-
Isobutanol
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-
Isopropylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Iso ro ltoluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
25
2-Butanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
4,000
Methylene chloride
<2.0
<2.0
<2.0
<2.0
<2.0
<5.0
<5.0
<5.0
<5.0
<5.0
5.0
4-Meth 1-2- entanone
<5.0
<5.0
<5.0
<5.0
<5.0
1 <5.0
<5.0
<5.0
<5.0
<5.0
-
Methyl-tert-butyl-ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
20
Naphthalene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6
n-Pro lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1 <1.0
<1.0
<1.0
<1.0
70
1,1,2,2-Tetrachloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.2
Tetrachloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.7
Toluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
1, 1, 1 -Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,1,2-Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Trichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Trichlorofluoromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
2,000
1,2,4-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
1,2,3-Trimeth lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
-
1,3,5-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
Vinyl Chloride
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.03
0-X lene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
500
M&p-Xylene
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
500
X lens -Total
1 <3.0
<3.0
1 <3.0
1 <3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
500
Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard
VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed

Table 2
Historical Groundwater Analytical Results
Former Caldwell County CSI Landfill - Hudson, NC
Well ID
MW-3
NCAC 2L
GW
Date Collected
10/22/2014
10/27/2015
10/18/2016
10/24/2017
10/23/2018
11/5/2019
10/27/2020
10/26/2021
10/18/2022
10/24/2023
Standard
Field Parameters
pH
6.59
6.17
6.40
6.46
6.27
5.42
6.40
6.06
5.51
6.79
Conductivity
500
489
568
294
202
295
355
690
243
145
VOCs (1121L)
Acetone
<25
<25
<25
<25
<25
<25
<25
<25
<25
<25
6,000
Benzene
<1.0
<1.0
1.9*
<1.0
<1.0
<1.0
<1.0
2.9
<1.0
<1.0
1.0
Sec-Bu lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Carbon Tetrachloride
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.3
Chlorobenzene
<1.0
1.8
4.6*
1.8*
<1.0
<1.0
<1.0
9.4
<1.0
<1.0
50
Chloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3,000
Chloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Chloroform
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Dibromochloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,3-Dichlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,4-Dichlorobenzene
<1.0
1.1
2.5*
1.2
<1.0
<1.0
<1.0
5.7
<1.0
<1.0
6.0
Dichlorodifluromethane
<1.0
<1.0
<1.0
<1.0
I <1.0
<1.0
<1.0
<1.0
<1.0
I <1.0
1,000
1,1-Dichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1.3
<1.0
<1.0
6
1,2-Dichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,1-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
7.0
Cis-1,2-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1.1
<1.0
<1.0
70
Trans-1,2-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
100
1,2-Dichloro ro ane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Di -isopropyl ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Ethylbenzene
<1.0
2.4
4.6*
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
2-Hexanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
-
Isobutanol
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-
Isopropylbenzene
<1.0
<1.0
1.6*
<1.0
<1.0
<1.0
<1.0
3.3
<1.0
<1.0
70
Iso ro ltoluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
25
2-Butanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
4,000
Methylene chloride
<2.0
<2.0
<2.0
<2.0
<2.0
<5.0
<5.0
<5.0
<5.0
<5.0
5.0
4-Meth 1-2- entanone
<5.0
<5.0
<5.0
<5.0
<5.0
1 <5.0
<5.0
<5.0
<5.0
<5.0
-
Methyl-tert-butyl-ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
20
Naphthalene
<5.0
<5.0
1.3*
<1.0
<1.0
<1.0
<1.0
1.4*
<1.0
<1.0
6
n-Pro lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1 <1.0
<1.0
<1.0
<1.0
70
1,1,2,2-Tetrachloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.2
Tetrachloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.7
Toluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
1, 1, 1 -Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,1,2-Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Trichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Trichlorofluoromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
2,000
1,2,4-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
1,2,3-Trimeth lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
-
1,3,5-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
Vinyl Chloride
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.03
0-X lene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
500
M&p-Xylene
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
500
X lens -Total
1 <3.0
<3.0
1 <3.0
1 <3.0
<3.0
1 <3.0
1 <3.0
<3.0
1 <3.0
<3.0
500
Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard * = Higher concentration detected in sample REP-002 (replicate of sample MW-3)
VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed

Table 2
Historical Groundwater Analytical Results
Former Caldwell County CSI Landfill - Hudson, NC
Well ID
MW-2A
NCAC 2L
GW
Date Collected
10/21/2014
10/28/2015
10/18/2016
10/24/2017
10/23/2018
11/5/2019
10/27/2020
10/26/2021
10/18/2022
10/24/2023
Standard
Field Parameters
pH
6.32
6.09
5.91
6.14
6.10
5.53
5.97
6.02
5.46
6.39
Conductivity
726
630
657
449
646
823
871
666
793
701
-
VOCs (URIL)
Acetone
<25
<25
<25
<25
<25
<25
<25
<25
<25
<25
6,000
Benzene
<1.0
<1.0
<1.0
1.2
1.4
1.4
<1.0
1.2
1.0
1.3
1.0
Sec-Bu lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Carbon Tetrachloride
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.3
Chlorobenzene
<1.0
<1.0
<1.0
1.7
1.9
2.1
2.4
2.0
1.8
<1.0
50
Chloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3,000
Chloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Chloroform
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Dibromochloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,3-Dichlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,4-Dichlorobenzene
3.8
3.6
2.7
12.8
<1.0
14.4
14.9
14.1
11.9
13.1
6.0
Dichlorodifluromethane
<1.0
<1.0
<1.0
<1.0
I <1.0
<1.0
<1.0
<1.0
<1.0
I <1.0
1,000
1,1-Dichloroethane
5.8
3.9
2.1
6.3
4.2
3.4
2.8
2.3
2.1
<1.0
6
1,2-Dichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,1-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
7.0
Cis-1,2-Dichloroethene
1.0
1.3
2.3
36.0
19.7
15.2
12.2
13.8
14.0
10.5
70
Trans-1,2-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1.8
100
1,2-Dichloro ro ane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Di -isopropyl ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Ethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
2-Hexanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
-
Isobutanol
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-
Isopropylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Iso ro ltoluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
25
2-Butanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
4,000
Methylene chloride
<2.0
<2.0
<2.0
<2.0
<2.0
<5.0
<5.0
<5.0
<5.0
<5.0
5.0
4-Meth 1-2- entanone
<5.0
<5.0
<5.0
<5.0
<5.0
1 <5.0
<5.0
<5.0
<5.0
<5.0
-
Methyl-tert-butyl-ether
1.7
1.9
1.5
2.7
2.1
2.0
1.8
1.8
1.7
<1.0
20
Naphthalene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6
n-Pro lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1 <1.0
<1.0
<1.0
<1.0
70
1,1,2,2-Tetrachloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.2
Tetrachloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.7
Toluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
1, 1, 1 -Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,1,2-Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Trichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Trichlorofluoromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
2,000
1,2,4-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
1,2,3-Trimeth lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
-
1,3,5-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
Vinyl Chloride
<1.0
<1.0
<1.0
3.4
2.3
2.3
1.9
1.6
1.2
1.6
0.03
0-X lene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
500
M&p-Xylene
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
500
X lens -Total
1 <3.0
<3.0
1 <3.0
1 <3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
500
Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard
VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed

Table 2
Historical Groundwater Analytical Results
Former Caldwell County CSI Landfill - Hudson, NC
Well ID
MW-2
NCAC 2L
GW
Date Collected
10/21/2014
10/28/2015
10/18/2016
10/24/2017
10/23/2018
11/5/2019
10/27/2020
10/26/2021
10/18/2022
10/24/2023
Standard
Field Parameters
pH
5.90
5.85
5.61
6.01
5.95
5.25
5.46
5.64
5.05
6.20
Conductivity
211
260
279
186
176
206
178
260
208
165
VOCs (1121L)
Acetone
<25
<25
<25
<25
<25
<25
<25
<25
<25
<25
6,000
Benzene
<1.0
1.4*
<1.0
Ll*
<1.0
<1.0
<1.0
1.3*
<1.0
<1.0
1.0
Sec-Bu lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Carbon Tetrachloride
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.3
Chlorobenzene
3.6
6.3*
2.8
5.4*
<1.0
1.2*
1.2
6.5*
2.6
2.6
50
Chloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3,000
Chloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Chloroform
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Dibromochloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,3-Dichlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,4-Dichlorobenzene
1.1
2.3*
<1.0
2.1
<1.0
<1.0
<1.0
1.9*
<1.0
<1.0
6.0
Dichlorodifluromethane
<1.0
<1.0
<1.0
<1.0
I <1.0
<1.0
<1.0
<1.0
<1.0
I <1.0
1,000
1,1-Dichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6
1,2-Dichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,1-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
7.0
Cis-1,2-Dichloroethene
1.2
3.6*
1.1
1.8
<1.0
<1.0
<1.0
1.7*
<1.0
<1.0
70
Trans-1,2-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
100
1,2-Dichloro ro ane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Di -isopropyl ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Ethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
2-Hexanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
-
Isobutanol
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-
Isopropylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Iso ro ltoluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
25
2-Butanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
4,000
Methylene chloride
<2.0
<2.0
<2.0
<2.0
<2.0
<5.0
<5.0
<5.0
<5.0
<5.0
5.0
4-Meth 1-2- entanone
<5.0
<5.0
<5.0
<5.0
<5.0
1 <5.0
<5.0
<5.0
<5.0
<5.0
-
Methyl-tert-butyl-ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
20
Naphthalene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6
n-Pro lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
I <1.0
<1.0
<1.0
<1.0
70
1,1,2,2-Tetrachloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.2
Tetrachloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.7
Toluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
1, 1, 1 -Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,1,2-Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Trichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Trichlorofluoromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
2,000
1,2,4-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
1,2,3-Trimeth lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
-
1,3,5-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
Vinyl Chloride
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.03
0-X lene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
500
M&p-Xylene
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
500
X lens -Total
1 <3.0
<3.0
1 <3.0
1 <3.0
<3.0
1 <3.0
1 <3.0
<3.0
1 <3.0
<3.0
500
Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard * = Higher concentration detected in sample REP-001 (replicate of sample MW-2)
VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed

Table 2
Historical Groundwater Analytical Results
Former Caldwell County CSI Landfill - Hudson, NC
Well ID
Haas Spring
NCAC 2L
GW
Date Collected
10/22/2014
10/28/2015
10/19/2016
10/25/2017
10/24/2018
11/6/2019
10/28/2020
10/27/2021
10/19/2022
10/25/2023
Standard
Field Parameters
pH
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
ConductivityNA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-
VOCs (URIL)
Acetone
<25
<25
<25
<25
<25
<25
<25
<25
<25
<25
6,000
Benzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1.0
Sec-Bu lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Carbon Tetrachloride
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.3
Chlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
50
Chloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3,000
Chloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Chloroform
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Dibromochloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,3-Dichlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,4-Dichlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6.0
Dichlorodifluromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1,000
1,1-Dichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6
1,2-Dichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,1-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
7.0
Cis-1,2-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Trans-1,2-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
100
1,2-Dichloro ro ane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Di -isopropyl ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Ethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
2-Hexanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
-
Isobutanol
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-
Isopropylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Iso ro ltoluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
25
2-Butanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
4,000
Methylene chloride
<2.0
<2.0
<2.0
<2.0
<2.0
<5.0
<5.0
<5.0
<5.0
<5.0
5.0
4-Meth 1-2- entanone
<5.0
<5.0
<5.0
<5.0
<5.0
1 <5.0
<5.0
<5.0
<5.0
<5.0
-
Methyl-tert-butyl-ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
20
Naphthalene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6
n-Pro lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
I <1.0
<1.0
<1.0
<1.0
70
1,1,2,2-Tetrachloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.2
Tetrachloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.7
Toluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
1, 1, 1 -Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,1,2-Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Trichloroeth lene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Trichlorofluoromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
2,000
1,2,4-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
1,2,3-Trimeth lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
-
1,3,5-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
Vinyl Chloride
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.03
0-X lene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
500
M&p-Xylene
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
500
X lens -Total
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
500
Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard
VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed

Table 2
Historical Groundwater Analytical Results
Former Caldwell County CSI Landfill - Hudson, NC
Well ID
GM-6
NCAC 2L
GW
Date Collected
10/21/2014
10/28/2015
10/19/2016
10/25/2017
10/24/2018
11/6/2019
10/28/2020
10/27/2021
10/19/2022
10/24/2023
Standard
Field Parameters
pH
7.41
7.89
7.58
7.82
7.85
7.20
7.54
7.44
7.17
7.77
Conductivity344
286
277
183
241
313
300
240
275
230
VOCs (URIL)
Acetone
<25
<25
<25
<25
<25
<25
<25
<25
<25
<25
6,000
Benzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1.0
Sec-Bu lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Carbon Tetrachloride
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.3
Chlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
50
Chloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3,000
Chloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Chloroform
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Dibromochloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,3-Dichlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,4-Dichlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6.0
Dichlorodifluromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1,000
I,I-Dichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6
1,2-Dichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,1-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
7.0
Cis-1,2-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Trans-1,2-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
100
1,2-Dichloro ro ane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Di -isopropyl ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Ethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
2-Hexanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
-
Isobutanol
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-
Isopropylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Iso ro ltoluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
25
2-Butanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
4,000
Methylene chloride
<2.0
<2.0
<2.0
<2.0
<2.0
<5.0
<5.0
<5.0
<5.0
<5.0
5.0
4-Meth 1-2- entanone
<5.0
<5.0
<5.0
<5.0
<5.0
1 <5.0
<5.0
<5.0
<5.0
<5.0
-
Methyl-tert-butyl-ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
20
Naphthalene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6
n-Pro lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1 <1.0
<1.0
<1.0
<1.0
70
1,1,2,2-Tetrachloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.2
Tetrachloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.7
Toluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
1, 1, 1 -Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,1,2-Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Trichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Trichlorofluoromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
2,000
1,2,4-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
1,2,3-Trimeth lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
-
1,3,5-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
Vinyl Chloride
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.03
0-X lene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
500
M&p-Xylene
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
500
X lens -Total
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
500
Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard
VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed

Table 2
Historical Groundwater Analytical Results
Former Caldwell County CSI Landfill - Hudson, NC
Well ID
GM-5
NCAC 2L
GW
Date Collected
10/22/2014
10/27/2015
10/18/2016
10/24/2017
10/23/2018
11/5/2019
10/27/2020
10/26/2021
10/18/2022
10/26/2023
Standard
Field Parameters
pH
6.17
5.89
6.00
6.05
5.88
5.47
5.83
5.89
5.49
5.66
Conductivity
618
492
490
381
493
650
689
486
549
475
VOCs (URIL)
Acetone
<25
<25
<25
<25
<25
<25
<25
<25
<25
<25
6,000
Benzene
1.4
1.3
1.2
<1.0
1.1
1.2
1.2
1.1
<1.0
1.1
1.0
Sec-Bu lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Carbon Tetrachloride
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.3
Chlorobenzene
9.6
9.7
7.6
6.7
7.0
6.6
6.6
8.9
7.2
5.8
50
Chloroethane
<1.0
1.6
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3,000
Chloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Chloroform
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Dibromochloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,3-Dichlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,4-Dichlorobenzene
4.2
3.7
2.7
2.2
<1.0
2.6
2.2
3.2
2.3
<1.0
6.0
Dichlorodifluromethane
<1.0
<1.0
<1.0
<1.0
I <1.0
<1.0
<1.0
<1.0
<1.0
I <1.0
1,000
1,1-Dichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6
1,2-Dichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,1-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
7.0
Cis-1,2-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Trans-1,2-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
100
1,2-Dichloro ro ane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Di -isopropyl ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Ethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
2-Hexanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
-
Isobutanol
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-
Isopropylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Iso ro ltoluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
25
2-Butanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
4,000
Methylene chloride
<2.0
<2.0
<2.0
<2.0
<2.0
<5.0
<5.0
<5.0
<5.0
<5.0
5.0
4-Meth 1-2- entanone
<5.0
<5.0
<5.0
<5.0
<5.0
1 <5.0
<5.0
<5.0
<5.0
<5.0
-
Methyl-tert-butyl-ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
20
Naphthalene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6
n-Pro lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1 <1.0
<1.0
<1.0
<1.0
70
1,1,2,2-Tetrachloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.2
Tetrachloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.7
Toluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
1, 1, 1 -Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,1,2-Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Trichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Trichlorofluoromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
2,000
1,2,4-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
1,2,3-Trimeth lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
-
1,3,5-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
Vinyl Chloride
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.03
0-X lene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
500
M&p-Xylene
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
500
X lens -Total
1 <3.0
<3.0
1 <3.0
1 <3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
500
Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard
VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed

Table 2
Historical Groundwater Analytical Results
Former Caldwell County CSI Landfill - Hudson, NC
Well ID
GM-1
NCAC 2L
GW
Date Collected
10/23/2014
10/28/2015
10/20/2016
10/26/2017
11/7/2019
10/28/2020
10/28/2021
10/20/2022
10/26/23
Standard
Field Parameters
n5640
pH
5.98
5.36
5.81
5.85
5.11
6.00
5.52
5.22
5.79
-
Conductivi
548
492
519
324
500
512
387
409
348
-
VOCs (1121L)
Acetone
<25
<25
<50
<25
<25
<25
<25
<25
<25
<25
6,000
Benzene
11.0*
11.3*
5.4*
7.3
7.5
5.6
5.8
6.3*
5.6
5.8
1.0
Sec-Bu lbenzene
<1.0
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Carbon Tetrachloride
<1.0
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.3
Chlorobenzene
1.4
1.6*
<2.0
<1.0
1.3
1.3
1.3
1.3*
1.1
<1.0
50
Chloroethane
1.5
1.9
<2.0
1.1
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3,000
Chloromethane
<1.0
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Chloroform
<1.0
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Dibromochloromethane
<1.0
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,3-Dichlorobenzene
<1.0
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,4-Dichlorobenzene
3.0
3.2*
<2.0
2.0*
<1.0
1.5
2.2*
1.8*
2.4
<1.0
6.0
Dichlorodifluromethane
<1.0
<1.0
<2.0
<1.0
I <1.0
<1.0
<1.0
<1.0
2.6
1 <1.0
1,000
1,1-Dichloroethane
16.5*
18.1*
13.0*
8.6*
10.6
8.8
6.0
6.6*
3.9
4.0
6
1,2-Dichloroethane
87.8*
159*
189
108
161*
134
85.5
79.5*
47.2*
44.3
0.4
1,1-Dichloroethene
<1.0
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
7.0
Cis-1,2-Dichloroethene
52.4*
61.4*
38.7*
35.3*
37.7
31.9
25.3
27.3*
18.3*
19.9
70
Trans-1,2-Dichloroethene
<1.0
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
100
1,2-Dichloro ro ane
1.3*
1.6
<2.0
<1.0
1.4
1.3
<1.0
<1.0
<1.0
<1.0
0.6
Di -isopropyl ether
<1.0
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Ethylbenzene
<1.0
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
2-Hexanone
<5.0
<5.0
<10.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
-
Isobutanol
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-
Isopropylbenzene
2.6
2.5
<2.0
1.4*
1.5
1.5
1.9
1.7*
1.4*
<1.0
70
n-IsopronvItoluene
8.1
11.3*
3.6*
2.3*
3.6
5.1
4.9
1 3.7*
1.7
1.3
25
2-Butanone
<5.0
<5.0
<10.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
4,000
Methylene chloride
<2.0
<2.0
<4.0
<2.0
<2.0
<5.0
<5.0
<5.0
<5.0
<5.0
5.0
4-Meth 1-2- entanone
<5.0
<5.0
<10.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
-
Methyl-tert-butyl-ether
2.3*
2.3*
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
20
Naphthalene
4.5*
6.8*
6.6*
2.3
4.5*
6.8
6.9*
6.1
2.7
2.6
6
n-Pro lbenzene
<1.0
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
1,1,2,2-Tetrachloroethane
<1.0
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.2
Tetrachloroethene
<1.0
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.7
Toluene
1.1
1.6
<2.0
<1.0
I <1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
1, 1, 1 -Trichloroethane
<1.0
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,1,2-Trichloroethane
1.5
2.3*
3.1
1.6*
2.8
2.1
1.1*
1.2
<1.0
<1.0
0.6
Trichloroethene
1.6
<1.0
<2.0
<1.0
1.1
1 <1.0
<1.0
1.1
1.3*
<1.0
3.0
Trichlorofluoromethane
<1.0
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
2,000
1,2,4-Trimethylbenzene
10.2*
11.9*
4.1*
5.2*
5.1
5.7
5.9
2.4*
<1.0
<1.0
400
1,2,3-Trimeth lbenzene
9.4*
11.1*
5.1*
3.9*
5.0
5.5
7.1
<1.0
<1.0
<1.0
-
1,3,5-Trimethylbenzene
6.1
7.2
2.6*
3.1*
3.6
3.9
4.7
3.7*
2.6
2.2
400
Vinyl Chloride
2.6
2.1*
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.03
0-X lene
1 8.9
9.1*
1 5.8*
9.0*
7.7
1 6.7
1 7.3
<1.0
1 1.6
<1.0
1 500
M&p-Xylene
52.8
50.6*
22.6*
32.5*
19.7
17.0
15.1
3.7*
<2.0
<2.0
500
X lens -Total
61.7
59.7*
28.4*
41.5*
27.4
23.7
22.4
<4.7*
<3.6
<3.6
500
Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard * = Higher concentration detected in sample REP-003 (replicate of sample GM-1)
VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed

Table 2
Historical Groundwater Analytical Results
Former Caldwell County CSI Landfill - Hudson, NC
Well ID
FPC-MW-07A
NCAC 2L
GW
Date Collected
10/22/2014
10/27/2015
10/18/2016
10/24/2017
10/23/2018
11/5/2019
10/27/2020
10/26/2021
10/18/2022
10/24/23
Standard
Field Parameters
pH
6.75
6.35
6.46
6.74
6.77
5.97
6.75
6.59
5.78
6.52
Conductivity
1,030
884
865
602
805
1,010
1,090
809
921
750
-
VOCs (URIL)
Acetone
<25
<25
<25
<25
<25
<25
<25
<25
<25
<25
6,000
Benzene
1.5
1.1
1.6
1.5
1.1
1.3
1.4
1.2
1.1
<1.0
1.0
Sec-Bu lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Carbon Tetrachloride
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.3
Chlorobenzene
2.3
1.8
2.4
2.4
1.6
1.9
2.5
3.1
2.6
2.4
50
Chloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3,000
Chloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Chloroform
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Dibromochloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,3-Dichlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,4-Dichlorobenzene
2.4
2.1
2.2
2.3
<1.0
2.0
2.7
4.0
2.7
<1.0
6.0
Dichlorodifluromethane
<1.0
<1.0
<1.0
<1.0
I <1.0
<1.0
<1.0
<1.0
<1.0
I <1.0
1,000
1,1-Dichloroethane
1.6
1.4
1.7
1.5
1.3
1.4
1.4
<1.0
1.1
1.2
6
1,2-Dichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,1-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
7.0
Cis-1,2-Dichloroethene
2.3
2.2
5.0
3.7
3.3
3.0
2.2
<1.0
5.0
7.5
70
Trans-1,2-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
100
1,2-Dichloro ro ane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Di -isopropyl ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Ethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
2-Hexanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
-
Isobutanol
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-
Isopropylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Iso ro ltoluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
25
2-Butanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
4,000
Methylene chloride
<2.0
<2.0
<2.0
<2.0
<2.0
<5.0
<5.0
<5.0
<5.0
<5.0
5.0
4-Meth 1-2- entanone
<5.0
<5.0
<5.0
<5.0
<5.0
1 <5.0
<5.0
<5.0
<5.0
<5.0
-
Methyl-tert-butyl-ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
20
Naphthalene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6
n-Pro lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1 <1.0
<1.0
<1.0
<1.0
70
1,1,2,2-Tetrachloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.2
Tetrachloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.7
Toluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
1, 1, 1 -Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,1,2-Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Trichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Trichlorofluoromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
2,000
1,2,4-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
1,2,3-Trimedi lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
-
1,3,5-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
Vinyl Chloride
2.0
1.3
1.1
<1.0
<1.0
1.2
<1.0
<1.0
<1.0
<1.0
0.03
0-X lene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
500
M&p-Xylene
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
500
X lens -Total
1 <3.0
<3.0
1 <3.0
1 <3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
500
Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard
VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed

Table 2
Historical Groundwater Analytical Results
Former Caldwell County CSI Landfill — Hudson, NC
Well ID
FPC-MW-07
NCAC 2L
GW
Date Collected
10/22/2014
10/27/2015
10/17/2016
10/24/2017
10/23/2018
11/4/2019
10/26/2020
10/26/2021
10/18/2022
10/25/23
Standard
Field Parameters
pH
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Conductivity
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-
VOCs (URIL)
Acetone
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6,000
Benzene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1.0
Sec-Butylbenzene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
70
Carbon Tetrachloride
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
0.3
Chlorobenzene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
50
Chloroethane
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3,000
Chloromethane
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3.0
Chloroform
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
70
Dibromochloromethane
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
0.4
1,3-Dichlorobenzene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
200
1,4-Dichlorobenzene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6.0
Dichlorodifluromethane
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1,000
1,1-Dichloroethane
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6
1,2-Dichloroethane
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
0.4
1,1-Dichloroethene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7.0
Cis-1,2-Dichloroethene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
70
Trans-1,2-Dichloroethene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
100
1,2-Dichloro ro ane
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
0.6
Di -isopropyl ether
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
70
Ethylbenzene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
600
2-Hexanone
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-
Isobutanol
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-
Isopropylbenzene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
70
Iso ro ltoluene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
25
2-Butanone
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4,000
Methylene chloride
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
5.0
4-Meth 1-2- entanone
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-
Methyl-tert-butyl-ether
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
20
Naphthalene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6
n-Propylbenzene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
70
1,1,2,2-Tetrachloroethane
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
0.2
Tetrachloroethene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
0.7
Toluene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
600
1, 1, 1 -Trichloroethane
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
200
1,1,2-Trichloroethane
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
0.6
Trichloroethene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3.0
Trichlorofluoromethane
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2,000
1,2,4-Trimethylbenzene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
400
1,2,3-Trimeth lbenzene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-
1,3,5-Trimethylbenzene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
400
Vinyl Chloride
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
0.03
0-X lene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
500
M&p-Xylene
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
500
X lens -Total
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
500
Notes: Highlighted — indicates analytical result exceeds NCAC 2L Ground Water Standard
VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed

Table 2
Historical Groundwater Analytical Results
Former Caldwell County CSI Landfill - Hudson, NC
Well ID
FPC-MW-03
NCAC 2L
GW
Date Collected
10/21/2014
10/29/2015
10/19/2016
10/25/2017
10/24/2018
11/6/2019
10/28/2020
10/27/2021
10/19/2022
10/25/23
Standard
Field Parameters
pH
5.92
6.14
5.83
6.20
5.76
5.53
5.67
5.76
5.12
6.33
Conductivity
172
161
152
118
155
186
199
154
173
154
VOCS (OZIL)
Acetone
<25
<25
<25
<25
<25
<25
<25
<25
<25
<25
6,000
Benzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1.0
Sec-Bu lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Carbon Tetrachloride
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.3
Chlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
50
Chloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3,000
Chloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Chloroform
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Dibromochloromethane
<1.0
<1.0
<1.0
<1.0
I <1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,3-Dichlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,4-Dichlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6.0
Dichlorodifluromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1,000
1,1-Dichloroethane
4.9
3.3
2.0
1.8
1.8
<1.0
<1.0
<1.0
<1.0
<1.0
6
1,2-Dichloroethane
15.2
9.7
2.3
3.4
3.6
1.2
<1.0
<1.0
<1.0
<1.0
0.4
1,1-Dichloroethene
1.1
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
7.0
Cis-1,2-Dichloroethene
1.1
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Trans-1,2-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
100
1,2-Dichloro ro ane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Di -isopropyl ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
-
Ethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
2-Hexanone
<5.0
12.7
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
-
Isobutanol
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-
Isopropylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Iso ro ltoluene
<1.0
<1.0
<1.0
<1.0
I <1.0
<1.0
<1.0
<1.0
<1.0
<1.0
25
2-Butanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
4,000
Methylene chloride
<2.0
<2.0
<2.0
<2.0
<2.0
<5.0
<5.0
<5.0
<5.0
<5.0
5.0
4-Meth 1-2- entanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
1 -
Methyl-tert-butyl-ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
20
Naphthalene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6
n-Pro lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
1,1,2,2-Tetrachloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.2
Tetrachloroethene
6.6
5.1
2.4
<1.0
2.8
1.6
1.5
<1.0
<1.0
<1.0
0.7
Toluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
1, 1, 1 -Trichloroethane
1.1
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,1,2-Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Trichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Trichlorofluoromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
2,000
1,2,4-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
1,2,3-Trimeth lbenzene
<1.0
<1.0
<1.0
<1.0
I <1.0
<1.0
<1.0
<1.0
<1.0
<1.0
-
1,3,5-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
Vinyl Chloride
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.03
0-X lene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
500
M&p-Xylene
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
500
X lens -Total
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
500
Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard
VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed

Table 2
Historical Groundwater Analytical Results
Former Caldwell County CSI Landfill - Hudson, NC
Well ID
FPC-MW-01
NCAC 2L
GW
Date Collected
10/21/2014
10/28/2015
10/19/2016
10/25/2017
10/24/2018
11/5/2019
10/27/2020
10/26/2021
10/19/2022
10/25/23
Standard
Field Parameters
pH
5.32
5.25
4.91
5.46
5.04
4.75
5.65
5.18
4.27
5.52
Conductivity
146
125
87
87
102
119
172
105
136
125
-
VOCs (URIL)
Acetone
<25
<25
<25
<25
<25
<25
<25
<25
<25
<25
6,000
Benzene
1.1
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1.0
Sec-Bu lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Carbon Tetrachloride
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.3
Chlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
50
Chloroethane
<1.0
1.1
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3,000
Chloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Chloroform
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Dibromochloromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,3-Dichlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,4-Dichlorobenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6.0
Dichlorodifluromethane
<1.0
<1.0
<1.0
<1.0
I <1.0
<1.0
<1.0
<1.0
<1.0
I <1.0
1,000
1,1-Dichloroethane
2.7
1.9
<1.0
1.2
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6
1,2-Dichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.4
1,1-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
7.0
Cis-1,2-Dichloroethene
3.0
2.2
1.4
1.7
<1.0
<1.0
<1.0
<1.0
1.3
<1.0
70
Trans-1,2-Dichloroethene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
100
1,2-Dichloro ro ane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Di -isopropyl ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Ethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
2-Hexanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
-
Isobutanol
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-
Isopropylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
70
Iso ro ltoluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
25
2-Butanone
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
4,000
Methylene chloride
<2.0
<2.0
<2.0
<2.0
<2.0
<5.0
<5.0
<5.0
<5.0
<5.0
5.0
4-Meth 1-2- entanone
<5.0
<5.0
<5.0
<5.0
<5.0
1 <5.0
<5.0
<5.0
<5.0
<5.0
-
Methyl-tert-butyl-ether
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
20
Naphthalene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
6
n-Pro lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
1 <1.0
<1.0
<1.0
<1.0
70
1,1,2,2-Tetrachloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.2
Tetrachloroethene
2.4
1.6
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.7
Toluene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
600
1, 1, 1 -Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
200
1,1,2-Trichloroethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.6
Trichloroethene
1.3
1.2
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
3.0
Trichlorofluoromethane
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
2,000
1,2,4-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
1,2,3-Trimeth lbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
-
1,3,5-Trimethylbenzene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
400
Vinyl Chloride
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
0.03
0-X lene
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
500
M&p-Xylene
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
<2.0
500
X lens -Total
1 <3.0
<3.0
1 <3.0
1 <3.0
<3.0
<3.0
<3.0
<3.0
<3.0
<3.0
500
Notes: Highlighted - indicates analytical result exceeds NCAC 2L Ground Water Standard
VOCs = Volatile Organic Compounds all reported in µg/L NA = Not Analyzed

Annual Groundwater Monitoring Report November 2023
Former CSI Landfill — Hudson, NC Flynn Project #13-060
APPENDIX A
FIELD DATA SHEETS
FLYNN ENVIRONMENTAL, INC.
5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330-499-1000 1 FAX [phone]

FLYIMN EIMVIRDIMMEIMTAL, IIVC.
5640 WHIPPLE AVENUE NW SUITE 1 • NORTH CANTON ❑H "720 • 330499-1000 • FAX [phone]
Former CSI Landfill —Hudson, NC
Well Gauging Data Sheet (October 2023)(feet)
DW-1: 107.50
DW-2:
52.24
GM-1:
65.20
GM-2:
37.46
GM-4:
20.55
GM-5:
28.96
GM-6:
116.85
MW-A:
73.77
MW-C:
24.57
MW-2:
17.64
MW-2A:
17.68
MW-3:
37.65
MW-3A: 46.80
FPC-MW-01: 40.35
FPC-MW-02: 59.09
FPC-MW-03: 76.65
FPC-MW-05: 28.02
FPC-MW-06: 35.42
FPC-MW-7A: 54.59

FLYIV IV EIVVIF1C3N EPJ-r aL. IWO.
W40 WHIPPLE gVENUE NW SUITE 1 • NORTH CANTON, 011 "720 • 3U.4n.1000 + FAX [phone]
Former CSI Landfill —Hudson, NC
Field Data Sheet
Date: 10/25/2023 Total Well Depth (ft): 125 Depth to Water: 120.35' Well Diameter: 2"
Method: Bailer Pump/Tubing Depth: N/A Samplers: Colin Mennett/Henry L-B
WellID: GM-6
Groundwater Field Parameters
Drawdown DO Temp S. Cond. ORP Turbidity Purged
Time (feet) (ma/L) (°C) (US/Cm) DH (mV) (NTU) (eallons)
12:29
0.2
2.55
14.76
240
7.12
11
54.1
0.2
12:40
0.95
1.72
15.33
243
7.77
69
92.4
0.75
12:52
1.56
1.92
15.26
231
7.80
67
122
1.25
13:02
1.93
2.10
15.39
230
7.77
67
113
1.70
NOTES: Purged approximately 2 gallons of groundwater prior to collecting 3 Voas (13:06). Placed samples in refrigerated cooler.
Sample Stabilization Guidelines
Dissolved Oxygen +/- 0.3 mg/L
Turbidity +/- 10% (<10ntus)
Specific Conductance +/- 3%
ORP +/- 10 mV
pH +/- 0.1

FLYIV IV EIVVIF1C3N EPJ-r aL. IWO.
W40 WHIPPLE gVENUE NW SUITE 1 • NORTH CANTON, 011 "720 • 3U.4n.1000 + FAX [phone]
Former CSI Landfill -Hudson, NC
Field Data Sheet
Date: 10/24/2023 Total Well Depth (ft): 40 Depth to Water: 28.96' Well Diameter: 2"
Method: Pump Pump/Tubing Depth: Approximately 38' Samplers: Colin Mennett/Henry L-B
WellID: GM-5
Groundwater Field Parameters
Drawdown DO Temp S. Cond. ORP Turbidity Purged
Time (feet) (ma/L) (°C) (US/Cm) DH (mV) (NTU) (eallons)
10:13
0.31
8.65
14.80
552
6.30
-27
185
0.2
10:18
0.60
8.34
15.06
542
6.23
-39
99.3
0.6
10:24
0.81
7.50
15.69
522
6.23
-46
76.6
1.0
10:29
0.90
7.02
15.37
491
6.17
-47
58.2
1.25
10:34
0.99
6.79
15.17
480
6.10
-46
41.2
1.5
10:39
1.02
6.46
14.99
476
5.95
-30
35.5
1.75
10:43
1.05
6.22
14.98
474
5.75
-28
35.0
1.9
10:45
1.06
6.11
14.87
475
5.66
-23
31.0
2.0
NOTES: Purged approximately 2.1 gallons of groundwater prior to collecting 3 Voas (10:47). Placed samples in refrigerated cooler.
Sample Stabilization Guidelines
Dissolved Oxygen +/- 0.3 mg/L
Turbidity +/- 10% (<IOntus)
Specific Conductance +/- 3%
ORP +/- 10 mV
pH +/- 0.1

FLYIV IV EIVVIF1C3N EPJ-r aL. IWO.
W40 WHIPPLE gVENUE NW SUITE 1 • NORTH CANTON, 011 "720 • 3U.4n.1000 + FAX [phone]
Former CSI Landfill —Hudson, NC
Field Data Sheet
Date: 10/26/2023 Total Well Depth (ft): 79 Depth to Water: 65.18' Well Diameter: 2"
Method: Pump Pump/Tubing Depth: Approximately 75' Samplers: Colin Mennett/Henry L-B
WellID: GM-1
Groundwater Field Parameters
Drawdown DO Temp S. Cond. ORP Turbidity Purged
Time (feet) (ma/L) (°C) (US/Cm) DH (mV) (NTU) (eallons)
8:25
0.58
2.40
16.37
346
5.99
69
84.0
0.005
8:30
0.59
1.76
16.21
348
5.67
55
70.6
0.2
8:35
0.96
1.58
16.24
348
5.72
43
70.7
0.3
8:39
1.54
1.62
16.18
348
5.79
34
66.2
0.5
NOTES: Purged approximately 0.75 gallons of groundwater prior to collecting 3 Voas (8:43). Placed samples in refrigerated cooler.
Collected additional 3 Voas as replicate sample REP-003.
Sample Stabilization Guidelines
Dissolved Oxygen +/- 0.3 mg/L
Turbidity +/- 10% (<IOntus)
Specific Conductance +/- 3%
ORP +/- 10 mV
pH +/- 0.1

FLYIV IV EIVVIF1C3N EPJ-r aL. IWO.
W40 WHIPPLE gVENUE NW SUITE 1 • NORTH CANTON, 011 "720 • 3U.4n.1000 + FAX [phone]
Former CSI Landfill -Hudson, NC
Field Data Sheet
Date: 10/24/2023 Total Well Depth (ft): 110 Depth to Water: 54.59' Well Diameter: 2"
Method: Pump Pump/Tubing Depth: Approximately 95' Samplers: Collin Mennett/Henry L-B
WellID: FPC-MW-07A
Groundwater Field Parameters (Sheet 2 of 2)
Drawdown DO Temp S. Cond. ORP Turbidity Purged
Time (feet) (ma/L) (°C) (US/Cm) DH (mV) (NTU) (eallons)
11:42
0.86
10.79
14.73
746
6.37
14
9.8
0.05
11:47
1.53
11.30
15.01
747
6.20
0
1.2
0.1
11:52
2.06
10.95
15.10
748
6.53
-26
6.9
0.25
11:56
2.7
10.53
15.32
749
6.52
-31
6.4
0.5
11:59
3.1
10.34
15.26
750
6.52
-34
6.5
0.7
NOTES: Purged approximately 0.75 gallons of groundwater prior to collecting 3 Voas (12:02). Placed samples in refrigerated cooler.
Sample Stabilization Guidelines
Dissolved Oxygen +/- 0.3 mg/L
Turbidity +/- 10% (<10ntus)
Specific Conductance +/- 3%
ORP +/- 10 mV
pH +/- 0.1

FLYIV IV EIVVIF1C3N EPJ-r aL. IWO.
W40 WHIPPLE gVENUE NW SUITE 1 • NORTH CANTON, 011 "720 • 3U.4n.1000 + FAX [phone]
Date: 10/25/2023 Total Well Depth (ft): 90 Depth to Water:
Former CSI Landfill —Hudson, NC
Field Data Sheet
.60' Well Diameter: 2"
Method: Bailer Pump/Tubing Depth: NA Samplers: Colin Mennett/HeM L-B
WellID: FPC-MW-03
Groundwater Field Parameters
Drawdown DO Temp S. Cond. ORP Turbidity Purged
Time feet m /L °C S/cm H mV TU(gallons)
10:02
0.21
4.91
13.99
153
6.46
82
10
0.6
10:13
1.00
3.40
14.08
153
6.26
69
22.3
1.0
10:20
1.42
3.59
14.14
156
6.33
67
30.6
1.5
10:26
1.71
3.64
14.13
154
6.33
67
25.3
2.0
NOTES: Purged approximately 2.25 gallons of groundwater prior to collecting 3 Voas (10:28). Placed samples in refrigerated cooler.
Sample Stabilization Guidelines
Dissolved Oxygen +/- 0.3 mg/L
Turbidity +/- 10% (<10ntus)
Specific Conductance +/- 3%
ORP +/- 10 mV
pH +/- 0.1

FLYIV IV EIVVIF1C3N EPJ-r aL. IWO.
W40 WHIPPLE gVENUE NW SUITE 1 • NORTH CANTON, 011 "720 • 3U.4n.1000 + FAX [phone]
Former CSI Landfill —Hudson, NC
Field Data Sheet
Date: 10/25/2023 Total Well Depth (ft): 56 Depth to Water: 43.53' Well Diameter: 2"
Method: Pump Pump/Tubing Depth: Approximately 54' Samplers: Colin Mennett/Henry L-B
Well ID: FPC-MW-01
Groundwater Field Parameters
Drawdown DO Temp S. Cond. ORP Turbidity Purged
Time (feet) (ma/L) (°C) (US/Cm) DH (mV) (NTU) (eallons)
13:56
0.45
4.71
19.46
130
6.02
115
84.3
0.05
14:00
0.71
2.41
19.24
127
5.54
150
65.3
0.2
14:04
0.81
2.08
19.34
125
5.58
163
38.4
0.5
14:08
0.87
2.22
19.55
125
5.52
170
32.2
0.75
NOTES: Purged approximately 1 gallons of groundwater prior to collecting 3 Voas (14:12). Placed samples in refrigerated cooler.
Sample Stabilization Guidelines
Dissolved Oxygen +/- 0.3 mg/L
Turbidity +/- 10% (<10ntus)
Specific Conductance +/- 3%
ORP +/- 10 mV
pH +/- 0.1

FLYIV IV EIVVIF1C3N EPJ-r aL. IWO.
W40 WHIPPLE gVENUE NW SUITE 1 • NORTH CANTON, 011 "720 • 3U.4n.1000 + FAX [phone]
Former CSI Landfill —Hudson, NC
Field Data Sheet
Date: 10/25/2023 Total Well Depth (ft): 26.5 Depth to Water: 24.57' Well Diameter: 2"
Method: Bailer Pump/Tubing Depth: NA Samplers: Colin Mennett/Henry B-L
WellID: MW-C
Groundwater Field Parameters
Drawdown DO Temp S. Cond. ORP Turbidity Purged
Time (feet) (ma/L) (°C) (US/Cm) DH (mV) (NTU) (eallons)
10:53
3.10
3.64
13.37
290
6.67
11
7
0.2
11:01
3.93
13.00
13.64
367
6.84
-3.5
61.3
0.3
NOTES: Bailed well dry. Purged approximately 0.5 gallons of groundwater prior to collecting 3 Voas (11:43). Placed samples in
refrigerated cooler.
Sample Stabilization Guidelines
Dissolved Oxygen +/- 0.3 mg/L
Turbidity +/- 10% (<IOntus)
Specific Conductance +/- 3%
ORP +/- 10 mV
pH +/- 0.1

FLYIV IV EIVVIF1C3N EPJ-r aL. IWO.
W40 WHIPPLE gVENUE NW SUITE 1 • NORTH CANTON, 011 "720 • 3U.4n.1000 + FAX [phone]
Former CSI Landfill -Hudson, NC
Field Data Sheet
Date: 10/25/2023 Total Well Depth (ft): 86 Depth to Water: 80.38' Well Diameter: 2"
Method: Bailer Pump/Tubing Depth: Approximately 85' Samplers: Colin Mennett/Henry L-B
WellID: MW-3A
Groundwater Field Parameters
Drawdown DO Temp S. Cond. ORP Turbidity Purged
Time (feet) (ma/L) (°C) (US/Cm) DH (mV) (NTU) (eallons)
8:41
0.33
1.40
14.91
408
7.20
0
66.7
0.2
8:51
1.65
1.88
14.09
412
7.26
-15
56.1
1.0
8:57
2.92
2.10
13.71
411
7.03
-12
63.8
1.5
9:06
4.16
2.21
13.64
409
7.11
-27
59.7
2.0
9:12
5.65
2.21
13.58
412
7.24
-38
59.8
2.5
NOTES: Purged approximately 3 gallons of groundwater prior to collecting 3 Voas (9:15). Placed samples in refrigerated cooler.
Sample Stabilization Guidelines
Dissolved Oxygen +/- 0.3 mg/L
Turbidity +/- 10% (<IOntus)
Specific Conductance +/- 3%
ORP +/- 10 mV
pH +/- 0.1

FLYIV IV EIVVIF1C3N EPJ-r aL. IWO.
W40 WHIPPLE gVENUE NW SUITE 1 • NORTH CANTON, 011 "720 • 3U.4n.1000 + FAX [phone]
Former CSI Landfill -Hudson, NC
Field Data Sheet
Date: 10/24/2023 Total Well Depth (ft): 50 Depth to Water: 38.58' Well Diameter: 2"
Method: Pump Pump/Tubing Depth: Approximately 48' Samplers: Colin Mennett/Henry L-B
WellID: MW-3
Groundwater Field Parameters
Drawdown DO Temp S. Cond. ORP Turbidity Purged
Time (feet) (ma/L) (°C) (US/Cm) DH (mV) (NTU) (eallons)
15:58
1.72
3.02
19.02
154
6.51
2
219
0.05
16:02
2.25
2.59
18.82
154
6.01
17
75
0.15
16:07
2.75
2.15
19.05
150
5.94
20
52.0
0.21
16:12
2.85
1.53
19.04
149
6.79
27
59.8
0.3
16:15
2.87
0.90
19.05
146
6.71
32
59.8
0.35
16:19
2.88
0.73
19.09
146
6.80
34
56.1
0.42
16:22
2.89
0.76
19.05
145
6.79
35
54.6
0.5
NOTES: Purged approximately 0.6 gallons of groundwater prior to collecting 3 Voas (16:23). Placed samples in refrigerated cooler.
Collected additional 3 Voas as replicate sample REP-002.
Sample Stabilization Guidelines
Dissolved Oxygen +/- 0.3 mg/L
Turbidity +/- 10% (<10ntus)
Specific Conductance +/- 3%
ORP +/- 10 mV
pH +/- 0.1

FLYIV IV EIVVIF1C3N EPJ-r aL. IWO.
W40 WHIPPLE gVENUE NW SUITE 1 • NORTH CANTON, 011 "720 • 3U.4n.1000 + FAX [phone]
Former CSI Landfill —Hudson, NC
Field Data Sheet
Date: 10/24/2023 Total Well Depth (ft): 57 Depth to Water: 17.70' Well Diameter: 2"
Method: Pump Pump/Tubing Depth: 50' Samplers: Colin Mennett/Henry L-B
WellID: MW-2A
Groundwater Field Parameters
Drawdown DO Temp S. Cond. ORP Turbidity Purged
Time (feet) (ma/L) (°C) (US/Cm) DH (mV) (NTU) (eallons)
13:52
0.31
1.80
15.23
674
6.26
15
19.0
0.1
13:56
0.45
0.94
15.49
692
6.43
5
5.79
0.6
14:00
0.61
0.81
15.67
699
6.37
5
4.51
0.9
14:03
1.01
0.71
15.75
701
6.39
2
1.5
1.2
NOTES: Purged approximately 1.5 gallons of groundwater prior to collecting 3 Voas (14:05). Placed samples in refrigerated cooler.
Sample Stabilization Guidelines
Dissolved Oxygen +/- 0.3 mg/L
Turbidity +/- 10% (<IOntus)
Specific Conductance +/- 3%
ORP +/- 10 mV
pH +/- 0.1

FLYIV IV EIVVIF1C3N EPJ-r aL. IWO.
W40 WHIPPLE gVENUE NW SUITE 1 • NORTH CANTON, 011 "720 • 3U.4n.1000 + FAX [phone]
Former CSI Landfill -Hudson, NC
Field Data Sheet
Date: 10/24/2023 Total Well Depth (ft): 20 Depth to Water: 17.64' Well Diameter: 2"
Method: Pump Pump/Tubing Depth: Approximately 19.5' Samplers: Colin Mennett/Henry L-B
WellID: MW-2
Groundwater Field Parameters
Drawdown DO Temp S. Cond. ORP Turbidity Purged
Time (feet) (ma/L) (°C) (US/Cm) DH (mV) (NTU) (eallons)
12:31
0.79
7.87
16.19
100
5.74
57
>1,000
0.005
12:56
1.17
7.34
16.99
166
5.76
44
>1,000
0.15
13:00
1.4
6.93
16.49
165
6.19
18
>1,000
0.2
13:05
1.53
6.46
16.85
164
6.20
13
600
0.34
13:10
1.56
6.69
16.70
164
6.20
11
387
0.42
13:13
1.57
6.53
16.25
165
6.20
10
380
0.5
NOTES: Purged approximately 0.6 gallons of groundwater prior to collecting 3 Voas (13:15). Placed samples in refrigerated cooler.
Collected additional 3 Voas as replicate sample REP-001.
Sample Stabilization Guidelines
Dissolved Oxygen +/- 0.3 mg/L
Turbidity +/- 10% (<10ntus)
Specific Conductance +/- 3%
ORP +/- 10 mV
pH +/- 0.1

Annual Groundwater Monitoring Report November 2023
Former CSI Landfill — Hudson, NC Flynn Project #13-060
APPENDIX B
PACE ANALYITCAL LABORATORY
DATA SHEETS
FLYNN ENVIRONMENTAL, INC.
5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330-499-1000 1 FAX [phone]

(-Vace,
November 09, 2023
Mr. Mark Harper
Flynn Environmental, Inc.
5640 Whipple Ave NW
Canton, OH 44720
RE: Project: CSI LANDFILL
Pace Project No.: 92695770
Dear Mr. Harper:
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on October 27, 2023. The results relate only to
the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Charlotte
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Zachary J Tierney
[e-mail]
704-977-0961
Project Manager
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 59

(-Vace'
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Laboratory ID: 99006
CERTIFICATIONS
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water #: LA029
VirginiaNELAP 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 59

(-Vace'
SAMPLE SUMMARY
Project: CSI LANDFILL
Pace Project No.: 92695770
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92695770001
EB-001
Water
10/24/23 17:12
10/27/23 09:00
92695770002
EB-002
Water
10/25/2314:32
10/27/23 09:00
92695770003
EB-003
Water
10/26/23 09:25
10/27/23 09:00
92695770004
FDC-MW-01
Water
10/25/23 14:12
10/27/23 09:00
92695770005
FDC-MW-03
Water
10/25/23 10:28
10/27/23 09:00
92695770006
FDC-MW-07A
Water
10/24/23 12:02
10/27/23 09:00
92695770007
FIELD BLANK
Water
10/26/23 09:28
10/27/23 09:00
92695770008
GM-1
Water
10/26/23 08:43
10/27/23 09:00
92695770009
GM-5
Water
10/24/23 10:47
10/27/23 09:00
92695770010
GM-6
Water
10/25/23 13:06
10/27/23 09:00
92695770011
HAAS SPRING
Water
10/25/23 11:11
10/27/23 09:00
92695770012
MW-2
Water
10/24/23 13:15
10/27/23 09:00
92695770013
MW-2A
Water
10/24/23 14:05
10/27/23 09:00
92695770014
MW-3
Water
10/24/23 16:23
10/27/23 09:00
92695770015
MW-3A
Water
10/25/23 09:15
10/27/23 09:00
92695770016
MW-C
Water
10/25/23 11:43
10/27/23 09:00
92695770017
REP-001
Water
10/24/23 00:00
10/27/23 09:00
92695770018
REP-002
Water
10/24/23 00:00
10/27/23 09:00
92695770019
REP-003
Water
10/26/23 00:00
10/27/23 09:00
92695770020
TRIP BLANK
Water
10/27/23 09:00
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Page 3 of 59

Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
CSI LANDFILL
92695770
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92695770001
EB-001
EPA8260D
LMB
67
PASI-C
92695770002
EB-002
EPA8260D
LMB
67
PASI-C
92695770003
EB-003
EPA8260D
LMB
67
PASI-C
92695770004
FDC-MW-01
EPA8260D
LMB
67
PASI-C
92695770005
FDC-MW-03
EPA8260D
LMB
67
PASI-C
92695770006
FDC-MW-07A
EPA8260D
LMB
67
PASI-C
92695770007
FIELD BLANK
EPA8260D
LMB
67
PASI-C
92695770008
GM-1
EPA8260D
LMB
67
PASI-C
92695770009
GM-5
EPA8260D
LMB
67
PASI-C
92695770010
GM-6
EPA8260D
LMB
67
PASI-C
92695770011
HAAS SPRING
EPA8260D
LMB
67
PASI-C
92695770012
MW-2
EPA8260D
LMB
67
PASI-C
92695770013
MW-2A
EPA8260D
LMB
67
PASI-C
92695770014
MW-3
EPA8260D
LMB
67
PASI-C
92695770015
MW-3A
EPA8260D
LMB
67
PASI-C
92695770016
MW-C
EPA8260D
LMB
67
PASI-C
92695770017
REP-001
EPA8260D
LMB
67
PASI-C
92695770018
REP-002
EPA8260D
LMB
67
PASI-C
92695770019
REP-003
EPA8260D
LMB
67
PASI-C
92695770020
TRIP BLANK
EPA8260D
LMB
67
PASI-C
PASI-C = Pace Analytical Services - Charlotte
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 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: EB-001 Lab ID: 92695770001 Collected: 10/24/23 17:12 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
1
10/31/23 23:59
67-64-1
Benzene
ND
ug/L
1.0
1
10/31/23 23:59
71-43-2
Bromobenzene
ND
ug/L
1.0
1
10/31/23 23:59
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
10/31/23 23:59
74-97-5
Bromodichloromethane
1.7
ug/L
1.0
1
10/31/23 23:59
75-27-4
Bromoform
ND
ug/L
1.0
1
10/31/23 23:59
75-25-2 v2
Bromomethane
ND
ug/L
2.0
1
10/31/23 23:59
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
10/31/23 23:59
78-93-3
sec-Butylbenzene
ND
ug/L
1.0
1
10/31/23 23:59
135-98-8
Carbon tetrachloride
ND
ug/L
1.0
1
10/31/23 23:59
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
10/31/23 23:59
108-90-7
Chloroethane
ND
ug/L
1.0
1
10/31/23 23:59
75-00-3
Chloroform
10.2
ug/L
1.0
1
10/31/23 23:59
67-66-3
Chloromethane
ND
ug/L
1.0
1
10/31/23 23:59
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
10/31/23 23:59
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
10/31/23 23:59
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
10/31/23 23:59
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
10/31/23 23:59
106-93-4
Dibromomethane
ND
ug/L
1.0
1
10/31/23 23:59
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
10/31/23 23:59
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
10/31/23 23:59
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
10/31/23 23:59
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
10/31/23 23:59
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
10/31/23 23:59
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
10/31/23 23:59
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
10/31/23 23:59
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
10/31/23 23:59
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
10/31/23 23:59
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
10/31/23 23:59
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
10/31/23 23:59
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
10/31/23 23:59
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
10/31/23 23:59
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
10/31/23 23:59
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
10/31/23 23:59
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
10/31/23 23:59
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
10/31/23 23:59
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
10/31/23 23:59
87-68-3
2-Hexanone
ND
ug/L
5.0
1
10/31/23 23:59
591-78-6
Isopropylbenzene (Cumene)
ND
ug/L
1.0
1
10/31/23 23:59
98-82-8
p-Isopropyltoluene
ND
ug/L
1.0
1
10/31/23 23:59
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
10/31/23 23:59
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
10/31/23 23:59
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
10/31/23 23:59
1634-04-4
Naphthalene
ND
ug/L
1.0
1
10/31/23 23:59
91-20-3
n-Propylbenzene
ND
ug/L
1.0
1
10/31/23 23:59
103-65-1
Styrene
ND
ug/L
1.0
1
10/31/23 23:59
100-42-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM
without
the written consent of Pace Analytical Services, LLC.
Page 5 of 59

(-Vace'
ANALYTICAL RESULTS
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: EB-001 Lab ID: 92695770001 Collected: 10/24/23 17:12 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,3-Trimethylbenzene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 11/09/2023 06:42 PM
Analytical Method: EPA 8260D
Pace Analytical
Services - Charlotte
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
93
%
100
%
100
%
1.0
1
10/31/23 23:59
630-20-6
1.0
1
10/31/23 23:59
79-34-5
1.0
1
10/31/23 23:59
127-18-4
1.0
1
10/31/23 23:59
108-88-3
1.0
1
10/31/23 23:59
87-61-6
1.0
1
10/31/23 23:59
120-82-1
1.0
1
10/31/23 23:59
71-55-6
1.0
1
10/31/23 23:59
79-00-5
1.0
1
10/31/23 23:59
79-01-6
1.0
1
10/31/23 23:59
75-69-4
1.0
1
10/31/23 23:59
96-18-4
1.0
1
10/31/23 23:59
526-73-8
1.0
1
10/31/23 23:59
95-63-6
1.0
1
10/31/23 23:59
108-67-8
2.0
1
10/31/23 23:59
108-05-4
1.0
1
10/31/23 23:59
75-01-4
2.0
1
10/31/23 23:59
179601-23-1
1.0
1
10/31/23 23:59
95-47-6
70-130
1
10/31/23 23:59
460-00-4
70-130
1
10/31/23 23:59
17060-07-0
70-130
1
10/31/23 23:59
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
CO
Page 6 of 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: EB-002 Lab ID: 92695770002 Collected: 10/25/23 14:32 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
1
11/01/23 00:17
67-64-1
Benzene
ND
ug/L
1.0
1
11/01/23 00:17
71-43-2
Bromobenzene
ND
ug/L
1.0
1
11/01/23 00:17
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
11/01/23 00:17
74-97-5
Bromodichloromethane
2.0
ug/L
1.0
1
11/01/23 00:17
75-27-4
Bromoform
ND
ug/L
1.0
1
11/01/23 00:17
75-25-2 v2
Bromomethane
ND
ug/L
2.0
1
11/01/23 00:17
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
11/01/23 00:17
78-93-3
sec-Butylbenzene
ND
ug/L
1.0
1
11/01/23 00:17
135-98-8
Carbon tetrachloride
ND
ug/L
1.0
1
11/01/23 00:17
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
11/01/23 00:17
108-90-7
Chloroethane
ND
ug/L
1.0
1
11/01/23 00:17
75-00-3
Chloroform
14.3
ug/L
1.0
1
11/01/23 00:17
67-66-3
Chloromethane
ND
ug/L
1.0
1
11/01/23 00:17
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 00:17
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 00:17
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
11/01/23 00:17
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
11/01/23 00:17
106-93-4
Dibromomethane
ND
ug/L
1.0
1
11/01/23 00:17
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 00:17
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 00:17
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 00:17
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
11/01/23 00:17
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
11/01/23 00:17
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
11/01/23 00:17
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
11/01/23 00:17
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 00:17
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 00:17
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 00:17
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
11/01/23 00:17
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 00:17
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
11/01/23 00:17
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 00:17
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 00:17
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
11/01/23 00:17
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
11/01/23 00:17
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
11/01/23 00:17
87-68-3
2-Hexanone
ND
ug/L
5.0
1
11/01/23 00:17
591-78-6
Isopropylbenzene (Cumene)
ND
ug/L
1.0
1
11/01/23 00:17
98-82-8
p-Isopropyltoluene
ND
ug/L
1.0
1
11/01/23 00:17
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
11/01/23 00:17
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
11/01/23 00:17
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
11/01/23 00:17
1634-04-4
Naphthalene
ND
ug/L
1.0
1
11/01/23 00:17
91-20-3
n-Propylbenzene
ND
ug/L
1.0
1
11/01/23 00:17
103-65-1
Styrene
ND
ug/L
1.0
1
11/01/23 00:17
100-42-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM
without
the written consent of Pace Analytical Services, LLC.
Page 7 of 59

(-Vace'
ANALYTICAL RESULTS
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: EB-002 Lab ID: 92695770002 Collected: 10/25/23 14:32 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,3-Trimethylbenzene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 11/09/2023 06:42 PM
Analytical Method: EPA 8260D
Pace Analytical
Services - Charlotte
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
95
%
94
%
101
%
1.0
1
11/01/23 00:17
630-20-6
1.0
1
11/01/23 00:17
79-34-5
1.0
1
11/01/23 00:17
127-18-4
1.0
1
11/01/23 00:17
108-88-3
1.0
1
11/01/23 00:17
87-61-6
1.0
1
11/01/23 00:17
120-82-1
1.0
1
11/01/23 00:17
71-55-6
1.0
1
11/01/23 00:17
79-00-5
1.0
1
11/01/23 00:17
79-01-6
1.0
1
11/01/23 00:17
75-69-4
1.0
1
11/01/23 00:17
96-18-4
1.0
1
11/01/23 00:17
526-73-8
1.0
1
11/01/23 00:17
95-63-6
1.0
1
11/01/23 00:17
108-67-8
2.0
1
11/01/23 00:17
108-05-4
1.0
1
11/01/23 00:17
75-01-4
2.0
1
11/01/23 00:17
179601-23-1
1.0
1
11/01/23 00:17
95-47-6
70-130
1
11/01/23 00:17
460-00-4
70-130
1
11/01/23 00:17
17060-07-0
70-130
1
11/01/23 00:17
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
CO
Page 8 of 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: EB-003 Lab ID: 92695770003 Collected: 10/26/23 09:25 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
1
11/01/23 00:36
67-64-1
Benzene
ND
ug/L
1.0
1
11/01/23 00:36
71-43-2
Bromobenzene
ND
ug/L
1.0
1
11/01/23 00:36
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
11/01/23 00:36
74-97-5
Bromodichloromethane
2.0
ug/L
1.0
1
11/01/23 00:36
75-27-4
Bromoform
ND
ug/L
1.0
1
11/01/23 00:36
75-25-2 v2
Bromomethane
ND
ug/L
2.0
1
11/01/23 00:36
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
11/01/23 00:36
78-93-3
sec-Butylbenzene
ND
ug/L
1.0
1
11/01/23 00:36
135-98-8
Carbon tetrachloride
ND
ug/L
1.0
1
11/01/23 00:36
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
11/01/23 00:36
108-90-7
Chloroethane
ND
ug/L
1.0
1
11/01/23 00:36
75-00-3
Chloroform
13.5
ug/L
1.0
1
11/01/23 00:36
67-66-3
Chloromethane
ND
ug/L
1.0
1
11/01/23 00:36
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 00:36
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 00:36
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
11/01/23 00:36
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
11/01/23 00:36
106-93-4
Dibromomethane
ND
ug/L
1.0
1
11/01/23 00:36
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 00:36
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 00:36
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 00:36
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
11/01/23 00:36
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
11/01/23 00:36
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
11/01/23 00:36
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
11/01/23 00:36
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 00:36
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 00:36
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 00:36
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
11/01/23 00:36
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 00:36
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
11/01/23 00:36
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 00:36
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 00:36
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
11/01/23 00:36
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
11/01/23 00:36
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
11/01/23 00:36
87-68-3
2-Hexanone
ND
ug/L
5.0
1
11/01/23 00:36
591-78-6
Isopropylbenzene (Cumene)
ND
ug/L
1.0
1
11/01/23 00:36
98-82-8
p-Isopropyltoluene
ND
ug/L
1.0
1
11/01/23 00:36
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
11/01/23 00:36
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
11/01/23 00:36
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
11/01/23 00:36
1634-04-4
Naphthalene
ND
ug/L
1.0
1
11/01/23 00:36
91-20-3
n-Propylbenzene
ND
ug/L
1.0
1
11/01/23 00:36
103-65-1
Styrene
ND
ug/L
1.0
1
11/01/23 00:36
100-42-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM
without
the written consent of Pace Analytical Services, LLC.
Page 9 of 59

(-Vace'
ANALYTICAL RESULTS
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: EB-003 Lab ID: 92695770003 Collected: 10/26/23 09:25 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,3-Trimethylbenzene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 11/09/2023 06:42 PM
Analytical Method: EPA 8260D
Pace Analytical
Services - Charlotte
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
94
%
99
%
101
%
1.0
1
11/01/23 00:36
630-20-6
1.0
1
11/01/23 00:36
79-34-5
1.0
1
11/01/23 00:36
127-18-4
1.0
1
11/01/23 00:36
108-88-3
1.0
1
11/01/23 00:36
87-61-6
1.0
1
11/01/23 00:36
120-82-1
1.0
1
11/01/23 00:36
71-55-6
1.0
1
11/01/23 00:36
79-00-5
1.0
1
11/01/23 00:36
79-01-6
1.0
1
11/01/23 00:36
75-69-4
1.0
1
11/01/23 00:36
96-18-4
1.0
1
11/01/23 00:36
526-73-8
1.0
1
11/01/23 00:36
95-63-6
1.0
1
11/01/23 00:36
108-67-8
2.0
1
11/01/23 00:36
108-05-4
1.0
1
11/01/23 00:36
75-01-4
2.0
1
11/01/23 00:36
179601-23-1
1.0
1
11/01/23 00:36
95-47-6
70-130
1
11/01/23 00:36
460-00-4
70-130
1
11/01/23 00:36
17060-07-0
70-130
1
11/01/23 00:36
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
CO
Page 10 of 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: FDC-MW-01 Lab ID: 92695770004 Collected: 10/25/23 14:12 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
1
11/01/23 01:31
67-64-1
Benzene
ND
ug/L
1.0
1
11/01/23 01:31
71-43-2
Bromobenzene
ND
ug/L
1.0
1
11/01/23 01:31
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
11/01/23 01:31
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
11/01/23 01:31
75-27-4
Bromoform
ND
ug/L
1.0
1
11/01/23 01:31
75-25-2 v2
Bromomethane
ND
ug/L
2.0
1
11/01/23 01:31
74-83-9 v3
2-Butanone (MEK)
ND
ug/L
5.0
1
11/01/23 01:31
78-93-3
sec-Butylbenzene
ND
ug/L
1.0
1
11/01/23 01:31
135-98-8
Carbon tetrachloride
ND
ug/L
1.0
1
11/01/23 01:31
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
11/01/23 01:31
108-90-7
Chloroethane
ND
ug/L
1.0
1
11/01/23 01:31
75-00-3
Chloroform
ND
ug/L
1.0
1
11/01/23 01:31
67-66-3
Chloromethane
ND
ug/L
1.0
1
11/01/23 01:31
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 01:31
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 01:31
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
11/01/23 01:31
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
11/01/23 01:31
106-93-4
Dibromomethane
ND
ug/L
1.0
1
11/01/23 01:31
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 01:31
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 01:31
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 01:31
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
11/01/23 01:31
75-71-8 IH,v1
1,1-Dichloroethane
ND
ug/L
1.0
1
11/01/23 01:31
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
11/01/23 01:31
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
11/01/23 01:31
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 01:31
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 01:31
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 01:31
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
11/01/23 01:31
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 01:31
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
11/01/23 01:31
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 01:31
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 01:31
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
11/01/23 01:31
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
11/01/23 01:31
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
11/01/23 01:31
87-68-3
2-Hexanone
ND
ug/L
5.0
1
11/01/23 01:31
591-78-6
Isopropylbenzene (Cumene)
ND
ug/L
1.0
1
11/01/23 01:31
98-82-8
p-Isopropyltoluene
ND
ug/L
1.0
1
11/01/23 01:31
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
11/01/23 01:31
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
11/01/23 01:31
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
11/01/23 01:31
1634-04-4
Naphthalene
ND
ug/L
1.0
1
11/01/23 01:31
91-20-3
n-Propylbenzene
ND
ug/L
1.0
1
11/01/23 01:31
103-65-1
Styrene
ND
ug/L
1.0
1
11/01/23 01:31
100-42-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM
without
the written consent of Pace Analytical Services, LLC.
Page 11 of 59

(-Vace'
ANALYTICAL RESULTS
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: FDC-MW-01 Lab ID: 92695770004 Collected: 10/25/23 14:12 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,3-Trimethylbenzene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 11/09/2023 06:42 PM
Analytical Method: EPA 8260D
Pace Analytical
Services - Charlotte
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
95
%
99
%
102
%
1.0
1
11/01/23 01:31
630-20-6
1.0
1
11/01/23 01:31
79-34-5
1.0
1
11/01/23 01:31
127-18-4
1.0
1
11/01/23 01:31
108-88-3
1.0
1
11/01/23 01:31
87-61-6
1.0
1
11/01/23 01:31
120-82-1
1.0
1
11/01/23 01:31
71-55-6
1.0
1
11/01/23 01:31
79-00-5
1.0
1
11/01/23 01:31
79-01-6
1.0
1
11/01/23 01:31
75-69-4
1.0
1
11/01/23 01:31
96-18-4
1.0
1
11/01/23 01:31
526-73-8
1.0
1
11/01/23 01:31
95-63-6
1.0
1
11/01/23 01:31
108-67-8
2.0
1
11/01/23 01:31
108-05-4
1.0
1
11/01/23 01:31
75-01-4
2.0
1
11/01/23 01:31
179601-23-1
1.0
1
11/01/23 01:31
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.
11/01/23 01:31 460-00-4
11/01/23 01:31 17060-07-0
11/01/23 01:31 2037-26-5
Page 12 of 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: FDC-MW-03 Lab ID: 92695770005 Collected: 10/25/23 10:28 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
1
11/01/23 01:49
67-64-1
Benzene
ND
ug/L
1.0
1
11/01/23 01:49
71-43-2
Bromobenzene
ND
ug/L
1.0
1
11/01/23 01:49
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
11/01/23 01:49
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
11/01/23 01:49
75-27-4
Bromoform
ND
ug/L
1.0
1
11/01/23 01:49
75-25-2 v2
Bromomethane
ND
ug/L
2.0
1
11/01/23 01:49
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
11/01/23 01:49
78-93-3
sec-Butylbenzene
ND
ug/L
1.0
1
11/01/23 01:49
135-98-8
Carbon tetrachloride
ND
ug/L
1.0
1
11/01/23 01:49
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
11/01/23 01:49
108-90-7
Chloroethane
ND
ug/L
1.0
1
11/01/23 01:49
75-00-3
Chloroform
ND
ug/L
1.0
1
11/01/23 01:49
67-66-3
Chloromethane
ND
ug/L
1.0
1
11/01/23 01:49
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 01:49
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 01:49
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
11/01/23 01:49
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
11/01/23 01:49
106-93-4
Dibromomethane
ND
ug/L
1.0
1
11/01/23 01:49
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 01:49
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 01:49
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 01:49
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
11/01/23 01:49
75-71-8 IH,v1
1,1-Dichloroethane
ND
ug/L
1.0
1
11/01/23 01:49
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
11/01/23 01:49
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
11/01/23 01:49
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 01:49
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 01:49
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 01:49
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
11/01/23 01:49
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 01:49
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
11/01/23 01:49
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 01:49
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 01:49
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
11/01/23 01:49
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
11/01/23 01:49
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
11/01/23 01:49
87-68-3
2-Hexanone
ND
ug/L
5.0
1
11/01/23 01:49
591-78-6
Isopropylbenzene (Cumene)
ND
ug/L
1.0
1
11/01/23 01:49
98-82-8
p-Isopropyltoluene
ND
ug/L
1.0
1
11/01/23 01:49
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
11/01/23 01:49
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
11/01/23 01:49
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
11/01/23 01:49
1634-04-4
Naphthalene
ND
ug/L
1.0
1
11/01/23 01:49
91-20-3
n-Propylbenzene
ND
ug/L
1.0
1
11/01/23 01:49
103-65-1
Styrene
ND
ug/L
1.0
1
11/01/23 01:49
100-42-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM
without
the written consent of Pace Analytical Services, LLC.
Page 13 of 59

(-Vace'
ANALYTICAL RESULTS
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: FDC-MW-03 Lab ID: 92695770005 Collected: 10/25/23 10:28 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,3-Trimethylbenzene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 11/09/2023 06:42 PM
Analytical Method: EPA 8260D
Pace Analytical
Services - Charlotte
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
94
%
97
%
102
%
1.0
1
11/01/23 01:49
630-20-6
1.0
1
11/01/23 01:49
79-34-5
1.0
1
11/01/23 01:49
127-18-4
1.0
1
11/01/23 01:49
108-88-3
1.0
1
11/01/23 01:49
87-61-6
1.0
1
11/01/23 01:49
120-82-1
1.0
1
11/01/23 01:49
71-55-6
1.0
1
11/01/23 01:49
79-00-5
1.0
1
11/01/23 01:49
79-01-6
1.0
1
11/01/23 01:49
75-69-4
1.0
1
11/01/23 01:49
96-18-4
1.0
1
11/01/23 01:49
526-73-8
1.0
1
11/01/23 01:49
95-63-6
1.0
1
11/01/23 01:49
108-67-8
2.0
1
11/01/23 01:49
108-05-4
1.0
1
11/01/23 01:49
75-01-4
2.0
1
11/01/23 01:49
179601-23-1
1.0
1
11/01/23 01:49
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.
11/01/23 01:49 460-00-4
11/01/23 01:49 17060-07-0
11/01/23 01:49 2037-26-5
Page 14 of 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: FDC-MW-07A Lab ID: 92695770006 Collected: 10/24/23 12:02 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
1
11/01/23 02:07
67-64-1
Benzene
ND
ug/L
1.0
1
11/01/23 02:07
71-43-2
Bromobenzene
ND
ug/L
1.0
1
11/01/23 02:07
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
11/01/23 02:07
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
11/01/23 02:07
75-27-4
Bromoform
ND
ug/L
1.0
1
11/01/23 02:07
75-25-2 v2
Bromomethane
ND
ug/L
2.0
1
11/01/23 02:07
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
11/01/23 02:07
78-93-3
sec-Butylbenzene
ND
ug/L
1.0
1
11/01/23 02:07
135-98-8
Carbon tetrachloride
ND
ug/L
1.0
1
11/01/23 02:07
56-23-5
Chlorobenzene
2.4
ug/L
1.0
1
11/01/23 02:07
108-90-7
Chloroethane
ND
ug/L
1.0
1
11/01/23 02:07
75-00-3
Chloroform
ND
ug/L
1.0
1
11/01/23 02:07
67-66-3
Chloromethane
ND
ug/L
1.0
1
11/01/23 02:07
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 02:07
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 02:07
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
11/01/23 02:07
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
11/01/23 02:07
106-93-4
Dibromomethane
ND
ug/L
1.0
1
11/01/23 02:07
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 02:07
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 02:07
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 02:07
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
11/01/23 02:07
75-71-8
1,1-Dichloroethane
1.2
ug/L
1.0
1
11/01/23 02:07
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
11/01/23 02:07
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
11/01/23 02:07
75-35-4
cis-1,2-Dichloroethene
7.5
ug/L
1.0
1
11/01/23 02:07
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 02:07
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 02:07
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
11/01/23 02:07
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 02:07
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
11/01/23 02:07
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 02:07
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 02:07
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
11/01/23 02:07
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
11/01/23 02:07
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
11/01/23 02:07
87-68-3
2-Hexanone
ND
ug/L
5.0
1
11/01/23 02:07
591-78-6
Isopropylbenzene (Cumene)
ND
ug/L
1.0
1
11/01/23 02:07
98-82-8
p-Isopropyltoluene
ND
ug/L
1.0
1
11/01/23 02:07
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
11/01/23 02:07
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
11/01/23 02:07
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
11/01/23 02:07
1634-04-4
Naphthalene
ND
ug/L
1.0
1
11/01/23 02:07
91-20-3
n-Propylbenzene
ND
ug/L
1.0
1
11/01/23 02:07
103-65-1
Styrene
ND
ug/L
1.0
1
11/01/23 02:07
100-42-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM
without
the written consent of Pace Analytical Services, LLC.
Page 15 of 59

(-Vace'
ANALYTICAL RESULTS
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: FDC-MW-07A Lab ID: 92695770006 Collected: 10/24/23 12:02 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,3-Trimethylbenzene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 11/09/2023 06:42 PM
Analytical Method: EPA 8260D
Pace Analytical
Services - Charlotte
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
96
%
96
%
101
%
1.0
1
11/01/23 02:07
630-20-6
1.0
1
11/01/23 02:07
79-34-5
1.0
1
11/01/23 02:07
127-18-4
1.0
1
11/01/23 02:07
108-88-3
1.0
1
11/01/23 02:07
87-61-6
1.0
1
11/01/23 02:07
120-82-1
1.0
1
11/01/23 02:07
71-55-6
1.0
1
11/01/23 02:07
79-00-5
1.0
1
11/01/23 02:07
79-01-6
1.0
1
11/01/23 02:07
75-69-4
1.0
1
11/01/23 02:07
96-18-4
1.0
1
11/01/23 02:07
526-73-8
1.0
1
11/01/23 02:07
95-63-6
1.0
1
11/01/23 02:07
108-67-8
2.0
1
11/01/23 02:07
108-05-4
1.0
1
11/01/23 02:07
75-01-4
2.0
1
11/01/23 02:07
179601-23-1
1.0
1
11/01/23 02:07
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.
11/01/23 02:07 460-00-4
11/01/23 02:07 17060-07-0
11/01/23 02:07 2037-26-5
Page 16 of 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: FIELD BLANK Lab ID: 92695770007 Collected: 10/26/23 09:28 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
1
11/01/23 00:54
67-64-1
Benzene
ND
ug/L
1.0
1
11/01/23 00:54
71-43-2
Bromobenzene
ND
ug/L
1.0
1
11/01/23 00:54
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
11/01/23 00:54
74-97-5
Bromodichloromethane
2.1
ug/L
1.0
1
11/01/23 00:54
75-27-4
Bromoform
ND
ug/L
1.0
1
11/01/23 00:54
75-25-2 v2
Bromomethane
ND
ug/L
2.0
1
11/01/23 00:54
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
11/01/23 00:54
78-93-3
sec-Butylbenzene
ND
ug/L
1.0
1
11/01/23 00:54
135-98-8
Carbon tetrachloride
ND
ug/L
1.0
1
11/01/23 00:54
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
11/01/23 00:54
108-90-7
Chloroethane
ND
ug/L
1.0
1
11/01/23 00:54
75-00-3
Chloroform
13.9
ug/L
1.0
1
11/01/23 00:54
67-66-3
Chloromethane
ND
ug/L
1.0
1
11/01/23 00:54
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 00:54
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 00:54
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
11/01/23 00:54
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
11/01/23 00:54
106-93-4
Dibromomethane
ND
ug/L
1.0
1
11/01/23 00:54
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 00:54
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 00:54
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 00:54
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
11/01/23 00:54
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
11/01/23 00:54
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
11/01/23 00:54
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
11/01/23 00:54
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 00:54
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 00:54
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 00:54
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
11/01/23 00:54
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 00:54
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
11/01/23 00:54
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 00:54
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 00:54
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
11/01/23 00:54
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
11/01/23 00:54
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
11/01/23 00:54
87-68-3
2-Hexanone
ND
ug/L
5.0
1
11/01/23 00:54
591-78-6
Isopropylbenzene (Cumene)
ND
ug/L
1.0
1
11/01/23 00:54
98-82-8
p-Isopropyltoluene
ND
ug/L
1.0
1
11/01/23 00:54
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
11/01/23 00:54
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
11/01/23 00:54
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
11/01/23 00:54
1634-04-4
Naphthalene
ND
ug/L
1.0
1
11/01/23 00:54
91-20-3
n-Propylbenzene
ND
ug/L
1.0
1
11/01/23 00:54
103-65-1
Styrene
ND
ug/L
1.0
1
11/01/23 00:54
100-42-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM
without
the written consent of Pace Analytical Services, LLC.
Page 17 of 59

(-Vace'
ANALYTICAL RESULTS
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: FIELD BLANK Lab ID: 92695770007 Collected: 10/26/23 09:28 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,3-Trimethylbenzene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 11/09/2023 06:42 PM
Analytical Method: EPA 8260D
Pace Analytical
Services - Charlotte
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
93
%
98
%
102
%
1.0
1
11/01/23 00:54
630-20-6
1.0
1
11/01/23 00:54
79-34-5
1.0
1
11/01/23 00:54
127-18-4
1.0
1
11/01/23 00:54
108-88-3
1.0
1
11/01/23 00:54
87-61-6
1.0
1
11/01/23 00:54
120-82-1
1.0
1
11/01/23 00:54
71-55-6
1.0
1
11/01/23 00:54
79-00-5
1.0
1
11/01/23 00:54
79-01-6
1.0
1
11/01/23 00:54
75-69-4
1.0
1
11/01/23 00:54
96-18-4
1.0
1
11/01/23 00:54
526-73-8
1.0
1
11/01/23 00:54
95-63-6
1.0
1
11/01/23 00:54
108-67-8
2.0
1
11/01/23 00:54
108-05-4
1.0
1
11/01/23 00:54
75-01-4
2.0
1
11/01/23 00:54
179601-23-1
1.0
1
11/01/23 00:54
95-47-6
70-130
1
11/01/23 00:54
460-00-4
70-130
1
11/01/23 00:54
17060-07-0
70-130
1
11/01/23 00:54
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
CO
Page 18 of 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: GM-1 Lab ID: 92695770008 Collected: 10/26/23 08:43 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
1
11/01/23 05:31
67-64-1
Benzene
5.8
ug/L
1.0
1
11/01/23 05:31
71-43-2
Bromobenzene
ND
ug/L
1.0
1
11/01/23 05:31
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
11/01/23 05:31
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
11/01/23 05:31
75-27-4
Bromoform
ND
ug/L
1.0
1
11/01/23 05:31
75-25-2 v2
Bromomethane
ND
ug/L
2.0
1
11/01/23 05:31
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
11/01/23 05:31
78-93-3
sec-Butylbenzene
ND
ug/L
1.0
1
11/01/23 05:31
135-98-8
Carbon tetrachloride
ND
ug/L
1.0
1
11/01/23 05:31
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
11/01/23 05:31
108-90-7
Chloroethane
ND
ug/L
1.0
1
11/01/23 05:31
75-00-3
Chloroform
ND
ug/L
1.0
1
11/01/23 05:31
67-66-3
Chloromethane
ND
ug/L
1.0
1
11/01/23 05:31
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 05:31
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 05:31
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
11/01/23 05:31
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
11/01/23 05:31
106-93-4
Dibromomethane
ND
ug/L
1.0
1
11/01/23 05:31
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 05:31
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 05:31
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 05:31
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
11/01/23 05:31
75-71-8
1,1-Dichloroethane
4.0
ug/L
1.0
1
11/01/23 05:31
75-34-3
1,2-Dichloroethane
44.3
ug/L
1.0
1
11/01/23 05:31
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
11/01/23 05:31
75-35-4
cis-1,2-Dichloroethene
19.9
ug/L
1.0
1
11/01/23 05:31
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 05:31
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 05:31
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
11/01/23 05:31
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 05:31
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
11/01/23 05:31
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 05:31
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 05:31
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
11/01/23 05:31
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
11/01/23 05:31
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
11/01/23 05:31
87-68-3
2-Hexanone
ND
ug/L
5.0
1
11/01/23 05:31
591-78-6
Isopropylbenzene (Cumene)
ND
ug/L
1.0
1
11/01/23 05:31
98-82-8
p-Isopropyltoluene
1.3
ug/L
1.0
1
11/01/23 05:31
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
11/01/23 05:31
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
11/01/23 05:31
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
11/01/23 05:31
1634-04-4
Naphthalene
2.6
ug/L
1.0
1
11/01/23 05:31
91-20-3
n-Propylbenzene
ND
ug/L
1.0
1
11/01/23 05:31
103-65-1
Styrene
ND
ug/L
1.0
1
11/01/23 05:31
100-42-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM
without
the written consent of Pace Analytical Services, LLC.
Page 19 of 59

(-Vace'
ANALYTICAL RESULTS
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: GM-1 Lab ID: 92695770008 Collected: 10/26/23 08:43 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,3-Trimethylbenzene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 11/09/2023 06:42 PM
Analytical Method: EPA 8260D
Pace Analytical
Services - Charlotte
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
2.2
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
91
%
93
%
102
%
1.0
1
11/01/23 05:31
630-20-6
1.0
1
11/01/23 05:31
79-34-5
1.0
1
11/01/23 05:31
127-18-4
1.0
1
11/01/23 05:31
108-88-3
1.0
1
11/01/23 05:31
87-61-6
1.0
1
11/01/23 05:31
120-82-1
1.0
1
11/01/23 05:31
71-55-6
1.0
1
11/01/23 05:31
79-00-5
1.0
1
11/01/23 05:31
79-01-6
1.0
1
11/01/23 05:31
75-69-4
1.0
1
11/01/23 05:31
96-18-4
1.0
1
11/01/23 05:31
526-73-8
1.0
1
11/01/23 05:31
95-63-6
1.0
1
11/01/23 05:31
108-67-8
2.0
1
11/01/23 05:31
108-05-4
1.0
1
11/01/23 05:31
75-01-4
2.0
1
11/01/23 05:31
179601-23-1
1.0
1
11/01/23 05:31
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.
11/01/23 05:31 460-00-4
11/01/23 05:31 17060-07-0
11/01/23 05:31 2037-26-5
Page 20 of 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: GM-5 Lab ID: 92695770009 Collected: 10/24/23 10:47 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
1
11/01/23 02:26
67-64-1
Benzene
1.1
ug/L
1.0
1
11/01/23 02:26
71-43-2
Bromobenzene
ND
ug/L
1.0
1
11/01/23 02:26
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
11/01/23 02:26
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
11/01/23 02:26
75-27-4
Bromoform
ND
ug/L
1.0
1
11/01/23 02:26
75-25-2 v2
Bromomethane
ND
ug/L
2.0
1
11/01/23 02:26
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
11/01/23 02:26
78-93-3
sec-Butylbenzene
ND
ug/L
1.0
1
11/01/23 02:26
135-98-8
Carbon tetrachloride
ND
ug/L
1.0
1
11/01/23 02:26
56-23-5
Chlorobenzene
5.8
ug/L
1.0
1
11/01/23 02:26
108-90-7
Chloroethane
ND
ug/L
1.0
1
11/01/23 02:26
75-00-3
Chloroform
ND
ug/L
1.0
1
11/01/23 02:26
67-66-3
Chloromethane
ND
ug/L
1.0
1
11/01/23 02:26
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 02:26
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 02:26
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
11/01/23 02:26
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
11/01/23 02:26
106-93-4
Dibromomethane
ND
ug/L
1.0
1
11/01/23 02:26
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 02:26
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 02:26
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 02:26
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
11/01/23 02:26
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
11/01/23 02:26
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
11/01/23 02:26
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
11/01/23 02:26
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 02:26
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 02:26
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 02:26
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
11/01/23 02:26
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 02:26
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
11/01/23 02:26
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 02:26
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 02:26
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
11/01/23 02:26
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
11/01/23 02:26
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
11/01/23 02:26
87-68-3
2-Hexanone
ND
ug/L
5.0
1
11/01/23 02:26
591-78-6
Isopropylbenzene (Cumene)
ND
ug/L
1.0
1
11/01/23 02:26
98-82-8
p-Isopropyltoluene
ND
ug/L
1.0
1
11/01/23 02:26
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
11/01/23 02:26
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
11/01/23 02:26
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
11/01/23 02:26
1634-04-4
Naphthalene
ND
ug/L
1.0
1
11/01/23 02:26
91-20-3
n-Propylbenzene
ND
ug/L
1.0
1
11/01/23 02:26
103-65-1
Styrene
ND
ug/L
1.0
1
11/01/23 02:26
100-42-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM
without
the written consent of Pace Analytical Services, LLC.
Page 21 of 59

(-Vace'
ANALYTICAL RESULTS
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: GM-5 Lab ID: 92695770009 Collected: 10/24/23 10:47 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,3-Trimethylbenzene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 11/09/2023 06:42 PM
Analytical Method: EPA 8260D
Pace Analytical
Services - Charlotte
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
95
%
101
%
102
%
1.0
1
11/01/23 02:26
630-20-6
1.0
1
11/01/23 02:26
79-34-5
1.0
1
11/01/23 02:26
127-18-4
1.0
1
11/01/23 02:26
108-88-3
1.0
1
11/01/23 02:26
87-61-6
1.0
1
11/01/23 02:26
120-82-1
1.0
1
11/01/23 02:26
71-55-6
1.0
1
11/01/23 02:26
79-00-5
1.0
1
11/01/23 02:26
79-01-6
1.0
1
11/01/23 02:26
75-69-4
1.0
1
11/01/23 02:26
96-18-4
1.0
1
11/01/23 02:26
526-73-8
1.0
1
11/01/23 02:26
95-63-6
1.0
1
11/01/23 02:26
108-67-8
2.0
1
11/01/23 02:26
108-05-4
1.0
1
11/01/23 02:26
75-01-4
2.0
1
11/01/23 02:26
179601-23-1
1.0
1
11/01/23 02:26
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.
11/01/23 02:26 460-00-4
11/01/23 02:26 17060-07-0
11/01/23 02:26 2037-26-5
Page 22 of 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: GM-6 Lab ID: 92695770010 Collected: 10/25/23 13:06 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
1
11/01/23 02:44
67-64-1
Benzene
ND
ug/L
1.0
1
11/01/23 02:44
71-43-2
Bromobenzene
ND
ug/L
1.0
1
11/01/23 02:44
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
11/01/23 02:44
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
11/01/23 02:44
75-27-4
Bromoform
ND
ug/L
1.0
1
11/01/23 02:44
75-25-2 v2
Bromomethane
ND
ug/L
2.0
1
11/01/23 02:44
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
11/01/23 02:44
78-93-3
sec-Butylbenzene
ND
ug/L
1.0
1
11/01/23 02:44
135-98-8
Carbon tetrachloride
ND
ug/L
1.0
1
11/01/23 02:44
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
11/01/23 02:44
108-90-7
Chloroethane
ND
ug/L
1.0
1
11/01/23 02:44
75-00-3
Chloroform
ND
ug/L
1.0
1
11/01/23 02:44
67-66-3
Chloromethane
ND
ug/L
1.0
1
11/01/23 02:44
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 02:44
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 02:44
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
11/01/23 02:44
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
11/01/23 02:44
106-93-4
Dibromomethane
ND
ug/L
1.0
1
11/01/23 02:44
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 02:44
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 02:44
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 02:44
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
11/01/23 02:44
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
11/01/23 02:44
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
11/01/23 02:44
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
11/01/23 02:44
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 02:44
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 02:44
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 02:44
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
11/01/23 02:44
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 02:44
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
11/01/23 02:44
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 02:44
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 02:44
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
11/01/23 02:44
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
11/01/23 02:44
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
11/01/23 02:44
87-68-3
2-Hexanone
ND
ug/L
5.0
1
11/01/23 02:44
591-78-6
Isopropylbenzene (Cumene)
ND
ug/L
1.0
1
11/01/23 02:44
98-82-8
p-Isopropyltoluene
ND
ug/L
1.0
1
11/01/23 02:44
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
11/01/23 02:44
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
11/01/23 02:44
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
11/01/23 02:44
1634-04-4
Naphthalene
ND
ug/L
1.0
1
11/01/23 02:44
91-20-3
n-Propylbenzene
ND
ug/L
1.0
1
11/01/23 02:44
103-65-1
Styrene
ND
ug/L
1.0
1
11/01/23 02:44
100-42-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM
without
the written consent of Pace Analytical Services, LLC.
Page 23 of 59

(-Vace'
ANALYTICAL RESULTS
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: GM-6 Lab ID: 92695770010 Collected: 10/25/23 13:06 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,3-Trimethylbenzene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 11/09/2023 06:42 PM
Analytical Method: EPA 8260D
Pace Analytical
Services - Charlotte
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
95
%
97
%
101
%
1.0
1
11/01/23 02:44
630-20-6
1.0
1
11/01/23 02:44
79-34-5
1.0
1
11/01/23 02:44
127-18-4
1.0
1
11/01/23 02:44
108-88-3
1.0
1
11/01/23 02:44
87-61-6
1.0
1
11/01/23 02:44
120-82-1
1.0
1
11/01/23 02:44
71-55-6
1.0
1
11/01/23 02:44
79-00-5
1.0
1
11/01/23 02:44
79-01-6
1.0
1
11/01/23 02:44
75-69-4
1.0
1
11/01/23 02:44
96-18-4
1.0
1
11/01/23 02:44
526-73-8
1.0
1
11/01/23 02:44
95-63-6
1.0
1
11/01/23 02:44
108-67-8
2.0
1
11/01/23 02:44
108-05-4
1.0
1
11/01/23 02:44
75-01-4
2.0
1
11/01/23 02:44
179601-23-1
1.0
1
11/01/23 02:44
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.
11/01/23 02:44 460-00-4
11/01/23 02:44 17060-07-0
11/01/23 02:44 2037-26-5
Page 24 of 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: HAAS SPRING Lab ID: 92695770011 Collected: 10/25/23 11:11 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
1
11/01/23 03:02
67-64-1
Benzene
ND
ug/L
1.0
1
11/01/23 03:02
71-43-2
Bromobenzene
ND
ug/L
1.0
1
11/01/23 03:02
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
11/01/23 03:02
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
11/01/23 03:02
75-27-4
Bromoform
ND
ug/L
1.0
1
11/01/23 03:02
75-25-2 v2
Bromomethane
ND
ug/L
2.0
1
11/01/23 03:02
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
11/01/23 03:02
78-93-3
sec-Butylbenzene
ND
ug/L
1.0
1
11/01/23 03:02
135-98-8
Carbon tetrachloride
ND
ug/L
1.0
1
11/01/23 03:02
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
11/01/23 03:02
108-90-7
Chloroethane
ND
ug/L
1.0
1
11/01/23 03:02
75-00-3
Chloroform
ND
ug/L
1.0
1
11/01/23 03:02
67-66-3
Chloromethane
ND
ug/L
1.0
1
11/01/23 03:02
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 03:02
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 03:02
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
11/01/23 03:02
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
11/01/23 03:02
106-93-4
Dibromomethane
ND
ug/L
1.0
1
11/01/23 03:02
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 03:02
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 03:02
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 03:02
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
11/01/23 03:02
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
11/01/23 03:02
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
11/01/23 03:02
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
11/01/23 03:02
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 03:02
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 03:02
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 03:02
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
11/01/23 03:02
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 03:02
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
11/01/23 03:02
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 03:02
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 03:02
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
11/01/23 03:02
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
11/01/23 03:02
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
11/01/23 03:02
87-68-3
2-Hexanone
ND
ug/L
5.0
1
11/01/23 03:02
591-78-6
Isopropylbenzene (Cumene)
ND
ug/L
1.0
1
11/01/23 03:02
98-82-8
p-Isopropyltoluene
ND
ug/L
1.0
1
11/01/23 03:02
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
11/01/23 03:02
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
11/01/23 03:02
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
11/01/23 03:02
1634-04-4
Naphthalene
ND
ug/L
1.0
1
11/01/23 03:02
91-20-3
n-Propylbenzene
ND
ug/L
1.0
1
11/01/23 03:02
103-65-1
Styrene
ND
ug/L
1.0
1
11/01/23 03:02
100-42-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM
without
the written consent of Pace Analytical Services, LLC.
Page 25 of 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: HAAS SPRING Lab ID: 92695770011 Collected: 10/25/23 11:11 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical
Services - Charlotte
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
1
11/01/23 03:02
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
1
11/01/23 03:02
79-34-5
Tetrachloroethene
ND
ug/L
1.0
1
11/01/23 03:02
127-18-4
Toluene
ND
ug/L
1.0
1
11/01/23 03:02
108-88-3
1,2,3-Trichlorobenzene
ND
ug/L
1.0
1
11/01/23 03:02
87-61-6
1,2,4-Trichlorobenzene
ND
ug/L
1.0
1
11/01/23 03:02
120-82-1
1,1,1-Trichloroethane
ND
ug/L
1.0
1
11/01/23 03:02
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
1
11/01/23 03:02
79-00-5
Trichloroethene
ND
ug/L
1.0
1
11/01/23 03:02
79-01-6
Trichlorofluoromethane
ND
ug/L
1.0
1
11/01/23 03:02
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
1
11/01/23 03:02
96-18-4
1,2,3-Trimethylbenzene
ND
ug/L
1.0
1
11/01/23 03:02
526-73-8
1,2,4-Trimethylbenzene
ND
ug/L
1.0
1
11/01/23 03:02
95-63-6
1,3,5-Trimethylbenzene
ND
ug/L
1.0
1
11/01/23 03:02
108-67-8
Vinyl acetate
ND
ug/L
2.0
1
11/01/23 03:02
108-05-4
Vinyl chloride
ND
ug/L
1.0
1
11/01/23 03:02
75-01-4
m&p-Xylene
ND
ug/L
2.0
1
11/01/23 03:02
179601-23-1
o-Xylene
ND
ug/L
1.0
1
11/01/23 03:02
95-47-6
Surrogates
4-Bromofluorobenzene (S)
95
%
70-130
1
11/01/23 03:02
460-00-4
1,2-Dichloroethane-d4 (S)
97
%
70-130
1
11/01/23 03:02
17060-07-0
Toluene-d8 (S)
101
%
70-130
1
11/01/23 03:02
2037-26-5
Date: 11/09/2023 06:42 PM
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 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: MW-2 Lab ID: 92695770012 Collected: 10/24/23 13:15 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
1
11/01/23 03:21
67-64-1
Benzene
ND
ug/L
1.0
1
11/01/23 03:21
71-43-2
Bromobenzene
ND
ug/L
1.0
1
11/01/23 03:21
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
11/01/23 03:21
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
11/01/23 03:21
75-27-4
Bromoform
ND
ug/L
1.0
1
11/01/23 03:21
75-25-2 v2
Bromomethane
ND
ug/L
2.0
1
11/01/23 03:21
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
11/01/23 03:21
78-93-3
sec-Butylbenzene
ND
ug/L
1.0
1
11/01/23 03:21
135-98-8
Carbon tetrachloride
ND
ug/L
1.0
1
11/01/23 03:21
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
11/01/23 03:21
108-90-7
Chloroethane
ND
ug/L
1.0
1
11/01/23 03:21
75-00-3
Chloroform
ND
ug/L
1.0
1
11/01/23 03:21
67-66-3
Chloromethane
ND
ug/L
1.0
1
11/01/23 03:21
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 03:21
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 03:21
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
11/01/23 03:21
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
11/01/23 03:21
106-93-4
Dibromomethane
ND
ug/L
1.0
1
11/01/23 03:21
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 03:21
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 03:21
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 03:21
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
11/01/23 03:21
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
11/01/23 03:21
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
11/01/23 03:21
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
11/01/23 03:21
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 03:21
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 03:21
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 03:21
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
11/01/23 03:21
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 03:21
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
11/01/23 03:21
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 03:21
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 03:21
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
11/01/23 03:21
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
11/01/23 03:21
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
11/01/23 03:21
87-68-3
2-Hexanone
ND
ug/L
5.0
1
11/01/23 03:21
591-78-6
Isopropylbenzene (Cumene)
ND
ug/L
1.0
1
11/01/23 03:21
98-82-8
p-Isopropyltoluene
ND
ug/L
1.0
1
11/01/23 03:21
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
11/01/23 03:21
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
11/01/23 03:21
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
11/01/23 03:21
1634-04-4
Naphthalene
ND
ug/L
1.0
1
11/01/23 03:21
91-20-3
n-Propylbenzene
ND
ug/L
1.0
1
11/01/23 03:21
103-65-1
Styrene
ND
ug/L
1.0
1
11/01/23 03:21
100-42-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM
without
the written consent of Pace Analytical Services, LLC.
Page 27 of 59

(-Vace'
ANALYTICAL RESULTS
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: MW-2 Lab ID: 92695770012 Collected: 10/24/23 13:15 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,3-Trimethylbenzene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 11/09/2023 06:42 PM
Analytical Method: EPA 8260D
Pace Analytical
Services - Charlotte
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
95
%
95
%
101
%
1.0
1
11/01/23 03:21
630-20-6
1.0
1
11/01/23 03:21
79-34-5
1.0
1
11/01/23 03:21
127-18-4
1.0
1
11/01/23 03:21
108-88-3
1.0
1
11/01/23 03:21
87-61-6
1.0
1
11/01/23 03:21
120-82-1
1.0
1
11/01/23 03:21
71-55-6
1.0
1
11/01/23 03:21
79-00-5
1.0
1
11/01/23 03:21
79-01-6
1.0
1
11/01/23 03:21
75-69-4
1.0
1
11/01/23 03:21
96-18-4
1.0
1
11/01/23 03:21
526-73-8
1.0
1
11/01/23 03:21
95-63-6
1.0
1
11/01/23 03:21
108-67-8
2.0
1
11/01/23 03:21
108-05-4
1.0
1
11/01/23 03:21
75-01-4
2.0
1
11/01/23 03:21
179601-23-1
1.0
1
11/01/23 03:21
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.
11/01/23 03:21 460-00-4
11/01/23 03:21 17060-07-0
11/01/23 03:21 2037-26-5
Page 28 of 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: MW-2A Lab ID: 92695770013 Collected: 10/24/23 14:05 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
1
11/01/23 03:39
67-64-1
Benzene
1.3
ug/L
1.0
1
11/01/23 03:39
71-43-2
Bromobenzene
ND
ug/L
1.0
1
11/01/23 03:39
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
11/01/23 03:39
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
11/01/23 03:39
75-27-4
Bromoform
ND
ug/L
1.0
1
11/01/23 03:39
75-25-2 v2
Bromomethane
ND
ug/L
2.0
1
11/01/23 03:39
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
11/01/23 03:39
78-93-3
sec-Butylbenzene
ND
ug/L
1.0
1
11/01/23 03:39
135-98-8
Carbon tetrachloride
ND
ug/L
1.0
1
11/01/23 03:39
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
11/01/23 03:39
108-90-7
Chloroethane
ND
ug/L
1.0
1
11/01/23 03:39
75-00-3
Chloroform
ND
ug/L
1.0
1
11/01/23 03:39
67-66-3
Chloromethane
ND
ug/L
1.0
1
11/01/23 03:39
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 03:39
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 03:39
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
11/01/23 03:39
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
11/01/23 03:39
106-93-4
Dibromomethane
ND
ug/L
1.0
1
11/01/23 03:39
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 03:39
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 03:39
541-73-1
1,4-Dichlorobenzene
13.1
ug/L
1.0
1
11/01/23 03:39
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
11/01/23 03:39
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
11/01/23 03:39
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
11/01/23 03:39
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
11/01/23 03:39
75-35-4
cis-1,2-Dichloroethene
10.5
ug/L
1.0
1
11/01/23 03:39
156-59-2
trans-1,2-Dichloroethene
1.8
ug/L
1.0
1
11/01/23 03:39
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 03:39
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
11/01/23 03:39
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 03:39
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
11/01/23 03:39
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 03:39
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 03:39
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
11/01/23 03:39
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
11/01/23 03:39
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
11/01/23 03:39
87-68-3
2-Hexanone
ND
ug/L
5.0
1
11/01/23 03:39
591-78-6
Isopropylbenzene (Cumene)
ND
ug/L
1.0
1
11/01/23 03:39
98-82-8
p-Isopropyltoluene
ND
ug/L
1.0
1
11/01/23 03:39
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
11/01/23 03:39
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
11/01/23 03:39
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
11/01/23 03:39
1634-04-4
Naphthalene
ND
ug/L
1.0
1
11/01/23 03:39
91-20-3
n-Propylbenzene
ND
ug/L
1.0
1
11/01/23 03:39
103-65-1
Styrene
ND
ug/L
1.0
1
11/01/23 03:39
100-42-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM
without
the written consent of Pace Analytical Services, LLC.
Page 29 of 59

(-Vace'
ANALYTICAL RESULTS
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: MW-2A Lab ID: 92695770013 Collected: 10/24/23 14:05 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,3-Trimethylbenzene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 11/09/2023 06:42 PM
Analytical Method: EPA 8260D
Pace Analytical
Services - Charlotte
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
1.6
ug/L
ND
ug/L
ND
ug/L
89
%
88
%
100
%
1.0
1
11/01/23 03:39
630-20-6
1.0
1
11/01/23 03:39
79-34-5
1.0
1
11/01/23 03:39
127-18-4
1.0
1
11/01/23 03:39
108-88-3
1.0
1
11/01/23 03:39
87-61-6
1.0
1
11/01/23 03:39
120-82-1
1.0
1
11/01/23 03:39
71-55-6
1.0
1
11/01/23 03:39
79-00-5
1.0
1
11/01/23 03:39
79-01-6
1.0
1
11/01/23 03:39
75-69-4
1.0
1
11/01/23 03:39
96-18-4
1.0
1
11/01/23 03:39
526-73-8
1.0
1
11/01/23 03:39
95-63-6
1.0
1
11/01/23 03:39
108-67-8
2.0
1
11/01/23 03:39
108-05-4
1.0
1
11/01/23 03:39
75-01-4
2.0
1
11/01/23 03:39
179601-23-1
1.0
1
11/01/23 03:39
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.
11/01/23 03:39 460-00-4
11/01/23 03:39 17060-07-0
11/01/23 03:39 2037-26-5
Page 30 of 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: MW-3 Lab ID: 92695770014 Collected: 10/24/23 16:23 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
1
11/01/23 03:58
67-64-1
Benzene
ND
ug/L
1.0
1
11/01/23 03:58
71-43-2
Bromobenzene
ND
ug/L
1.0
1
11/01/23 03:58
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
11/01/23 03:58
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
11/01/23 03:58
75-27-4
Bromoform
ND
ug/L
1.0
1
11/01/23 03:58
75-25-2 v2
Bromomethane
ND
ug/L
2.0
1
11/01/23 03:58
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
11/01/23 03:58
78-93-3
sec-Butylbenzene
ND
ug/L
1.0
1
11/01/23 03:58
135-98-8
Carbon tetrachloride
ND
ug/L
1.0
1
11/01/23 03:58
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
11/01/23 03:58
108-90-7
Chloroethane
ND
ug/L
1.0
1
11/01/23 03:58
75-00-3
Chloroform
ND
ug/L
1.0
1
11/01/23 03:58
67-66-3
Chloromethane
ND
ug/L
1.0
1
11/01/23 03:58
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 03:58
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 03:58
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
11/01/23 03:58
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
11/01/23 03:58
106-93-4
Dibromomethane
ND
ug/L
1.0
1
11/01/23 03:58
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 03:58
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 03:58
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 03:58
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
11/01/23 03:58
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
11/01/23 03:58
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
11/01/23 03:58
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
11/01/23 03:58
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 03:58
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 03:58
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 03:58
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
11/01/23 03:58
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 03:58
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
11/01/23 03:58
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 03:58
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 03:58
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
11/01/23 03:58
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
11/01/23 03:58
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
11/01/23 03:58
87-68-3
2-Hexanone
ND
ug/L
5.0
1
11/01/23 03:58
591-78-6
Isopropylbenzene (Cumene)
ND
ug/L
1.0
1
11/01/23 03:58
98-82-8
p-Isopropyltoluene
ND
ug/L
1.0
1
11/01/23 03:58
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
11/01/23 03:58
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
11/01/23 03:58
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
11/01/23 03:58
1634-04-4
Naphthalene
ND
ug/L
1.0
1
11/01/23 03:58
91-20-3
n-Propylbenzene
ND
ug/L
1.0
1
11/01/23 03:58
103-65-1
Styrene
ND
ug/L
1.0
1
11/01/23 03:58
100-42-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM
without
the written consent of Pace Analytical Services, LLC.
Page 31 of 59

(-Vace'
ANALYTICAL RESULTS
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: MW-3 Lab ID: 92695770014 Collected: 10/24/23 16:23 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,3-Trimethylbenzene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 11/09/2023 06:42 PM
Analytical Method: EPA 8260D
Pace Analytical
Services - Charlotte
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
91
%
93
%
103
%
1.0
1
11/01/23 03:58
630-20-6
1.0
1
11/01/23 03:58
79-34-5
1.0
1
11/01/23 03:58
127-18-4
1.0
1
11/01/23 03:58
108-88-3
1.0
1
11/01/23 03:58
87-61-6
1.0
1
11/01/23 03:58
120-82-1
1.0
1
11/01/23 03:58
71-55-6
1.0
1
11/01/23 03:58
79-00-5
1.0
1
11/01/23 03:58
79-01-6
1.0
1
11/01/23 03:58
75-69-4
1.0
1
11/01/23 03:58
96-18-4
1.0
1
11/01/23 03:58
526-73-8
1.0
1
11/01/23 03:58
95-63-6
1.0
1
11/01/23 03:58
108-67-8
2.0
1
11/01/23 03:58
108-05-4
1.0
1
11/01/23 03:58
75-01-4
2.0
1
11/01/23 03:58
179601-23-1
1.0
1
11/01/23 03:58
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.
11/01/23 03:58 460-00-4
11/01/23 03:58 17060-07-0
11/01/23 03:58 2037-26-5
Page 32 of 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: MW-3A Lab ID: 92695770015 Collected: 10/25/23 09:15 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
1
11/01/23 04:17
67-64-1
Benzene
ND
ug/L
1.0
1
11/01/23 04:17
71-43-2
Bromobenzene
ND
ug/L
1.0
1
11/01/23 04:17
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
11/01/23 04:17
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
11/01/23 04:17
75-27-4
Bromoform
ND
ug/L
1.0
1
11/01/23 04:17
75-25-2 v2
Bromomethane
ND
ug/L
2.0
1
11/01/23 04:17
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
11/01/23 04:17
78-93-3
sec-Butylbenzene
ND
ug/L
1.0
1
11/01/23 04:17
135-98-8
Carbon tetrachloride
ND
ug/L
1.0
1
11/01/23 04:17
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
11/01/23 04:17
108-90-7
Chloroethane
ND
ug/L
1.0
1
11/01/23 04:17
75-00-3
Chloroform
ND
ug/L
1.0
1
11/01/23 04:17
67-66-3
Chloromethane
ND
ug/L
1.0
1
11/01/23 04:17
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 04:17
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 04:17
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
11/01/23 04:17
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
11/01/23 04:17
106-93-4
Dibromomethane
ND
ug/L
1.0
1
11/01/23 04:17
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 04:17
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 04:17
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 04:17
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
11/01/23 04:17
75-71-8
1,1-Dichloroethane
4.3
ug/L
1.0
1
11/01/23 04:17
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
11/01/23 04:17
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
11/01/23 04:17
75-35-4
cis-1,2-Dichloroethene
4.4
ug/L
1.0
1
11/01/23 04:17
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 04:17
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 04:17
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
11/01/23 04:17
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 04:17
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
11/01/23 04:17
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 04:17
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 04:17
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
11/01/23 04:17
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
11/01/23 04:17
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
11/01/23 04:17
87-68-3
2-Hexanone
ND
ug/L
5.0
1
11/01/23 04:17
591-78-6
Isopropylbenzene (Cumene)
ND
ug/L
1.0
1
11/01/23 04:17
98-82-8
p-Isopropyltoluene
ND
ug/L
1.0
1
11/01/23 04:17
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
11/01/23 04:17
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
11/01/23 04:17
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
11/01/23 04:17
1634-04-4
Naphthalene
ND
ug/L
1.0
1
11/01/23 04:17
91-20-3
n-Propylbenzene
ND
ug/L
1.0
1
11/01/23 04:17
103-65-1
Styrene
ND
ug/L
1.0
1
11/01/23 04:17
100-42-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM
without
the written consent of Pace Analytical Services, LLC.
Page 33 of 59

(-Vace'
ANALYTICAL RESULTS
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: MW-3A Lab ID: 92695770015 Collected: 10/25/23 09:15 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,3-Trimethylbenzene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 11/09/2023 06:42 PM
Analytical Method: EPA 8260D
Pace Analytical
Services - Charlotte
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
95
%
93
%
101
%
1.0
1
11/01/23 04:17
630-20-6
1.0
1
11/01/23 04:17
79-34-5
1.0
1
11/01/23 04:17
127-18-4
1.0
1
11/01/23 04:17
108-88-3
1.0
1
11/01/23 04:17
87-61-6
1.0
1
11/01/23 04:17
120-82-1
1.0
1
11/01/23 04:17
71-55-6
1.0
1
11/01/23 04:17
79-00-5
1.0
1
11/01/23 04:17
79-01-6
1.0
1
11/01/23 04:17
75-69-4
1.0
1
11/01/23 04:17
96-18-4
1.0
1
11/01/23 04:17
526-73-8
1.0
1
11/01/23 04:17
95-63-6
1.0
1
11/01/23 04:17
108-67-8
2.0
1
11/01/23 04:17
108-05-4
1.0
1
11/01/23 04:17
75-01-4
2.0
1
11/01/23 04:17
179601-23-1
1.0
1
11/01/23 04:17
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.
11/01/23 04:17 460-00-4
11/01/23 04:17 17060-07-0
11/01/23 04:17 2037-26-5
Page 34 of 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: MW-C Lab ID: 92695770016 Collected: 10/25/23 11:43 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
1
11/01/23 04:35
67-64-1
Benzene
ND
ug/L
1.0
1
11/01/23 04:35
71-43-2
Bromobenzene
ND
ug/L
1.0
1
11/01/23 04:35
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
11/01/23 04:35
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
11/01/23 04:35
75-27-4
Bromoform
ND
ug/L
1.0
1
11/01/23 04:35
75-25-2 v2
Bromomethane
ND
ug/L
2.0
1
11/01/23 04:35
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
11/01/23 04:35
78-93-3
sec-Butylbenzene
ND
ug/L
1.0
1
11/01/23 04:35
135-98-8
Carbon tetrachloride
ND
ug/L
1.0
1
11/01/23 04:35
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
11/01/23 04:35
108-90-7
Chloroethane
ND
ug/L
1.0
1
11/01/23 04:35
75-00-3
Chloroform
ND
ug/L
1.0
1
11/01/23 04:35
67-66-3
Chloromethane
ND
ug/L
1.0
1
11/01/23 04:35
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 04:35
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 04:35
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
11/01/23 04:35
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
11/01/23 04:35
106-93-4
Dibromomethane
ND
ug/L
1.0
1
11/01/23 04:35
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 04:35
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 04:35
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 04:35
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
11/01/23 04:35
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
11/01/23 04:35
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
11/01/23 04:35
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
11/01/23 04:35
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 04:35
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 04:35
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 04:35
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
11/01/23 04:35
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 04:35
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
11/01/23 04:35
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 04:35
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 04:35
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
11/01/23 04:35
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
11/01/23 04:35
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
11/01/23 04:35
87-68-3
2-Hexanone
ND
ug/L
5.0
1
11/01/23 04:35
591-78-6
Isopropylbenzene (Cumene)
ND
ug/L
1.0
1
11/01/23 04:35
98-82-8
p-Isopropyltoluene
15.5
ug/L
1.0
1
11/01/23 04:35
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
11/01/23 04:35
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
11/01/23 04:35
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
11/01/23 04:35
1634-04-4
Naphthalene
ND
ug/L
1.0
1
11/01/23 04:35
91-20-3
n-Propylbenzene
ND
ug/L
1.0
1
11/01/23 04:35
103-65-1
Styrene
ND
ug/L
1.0
1
11/01/23 04:35
100-42-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM
without
the written consent of Pace Analytical Services, LLC.
Page 35 of 59

(-Vace'
ANALYTICAL RESULTS
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: MW-C Lab ID: 92695770016 Collected: 10/25/23 11:43 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,3-Trimethylbenzene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 11/09/2023 06:42 PM
Analytical Method: EPA 8260D
Pace Analytical
Services - Charlotte
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
94
%
93
%
102
%
1.0
1
11/01/23 04:35
630-20-6
1.0
1
11/01/23 04:35
79-34-5
1.0
1
11/01/23 04:35
127-18-4
1.0
1
11/01/23 04:35
108-88-3
1.0
1
11/01/23 04:35
87-61-6
1.0
1
11/01/23 04:35
120-82-1
1.0
1
11/01/23 04:35
71-55-6
1.0
1
11/01/23 04:35
79-00-5
1.0
1
11/01/23 04:35
79-01-6
1.0
1
11/01/23 04:35
75-69-4
1.0
1
11/01/23 04:35
96-18-4
1.0
1
11/01/23 04:35
526-73-8
1.0
1
11/01/23 04:35
95-63-6
1.0
1
11/01/23 04:35
108-67-8
2.0
1
11/01/23 04:35
108-05-4
1.0
1
11/01/23 04:35
75-01-4
2.0
1
11/01/23 04:35
179601-23-1
1.0
1
11/01/23 04:35
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.
11/01/23 04:35 460-00-4
11/01/23 04:35 17060-07-0
11/01/23 04:35 2037-26-5
Page 36 of 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: REP-001 Lab ID: 92695770017 Collected: 10/24/23 00:00 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
1
11/01/23 04:54
67-64-1
Benzene
ND
ug/L
1.0
1
11/01/23 04:54
71-43-2
Bromobenzene
ND
ug/L
1.0
1
11/01/23 04:54
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
11/01/23 04:54
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
11/01/23 04:54
75-27-4
Bromoform
ND
ug/L
1.0
1
11/01/23 04:54
75-25-2 v2
Bromomethane
ND
ug/L
2.0
1
11/01/23 04:54
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
11/01/23 04:54
78-93-3
sec-Butylbenzene
ND
ug/L
1.0
1
11/01/23 04:54
135-98-8
Carbon tetrachloride
ND
ug/L
1.0
1
11/01/23 04:54
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
11/01/23 04:54
108-90-7
Chloroethane
ND
ug/L
1.0
1
11/01/23 04:54
75-00-3
Chloroform
ND
ug/L
1.0
1
11/01/23 04:54
67-66-3
Chloromethane
ND
ug/L
1.0
1
11/01/23 04:54
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 04:54
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 04:54
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
11/01/23 04:54
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
11/01/23 04:54
106-93-4
Dibromomethane
ND
ug/L
1.0
1
11/01/23 04:54
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 04:54
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 04:54
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 04:54
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
11/01/23 04:54
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
11/01/23 04:54
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
11/01/23 04:54
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
11/01/23 04:54
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 04:54
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 04:54
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 04:54
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
11/01/23 04:54
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 04:54
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
11/01/23 04:54
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 04:54
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 04:54
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
11/01/23 04:54
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
11/01/23 04:54
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
11/01/23 04:54
87-68-3
2-Hexanone
ND
ug/L
5.0
1
11/01/23 04:54
591-78-6
Isopropylbenzene (Cumene)
ND
ug/L
1.0
1
11/01/23 04:54
98-82-8
p-Isopropyltoluene
ND
ug/L
1.0
1
11/01/23 04:54
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
11/01/23 04:54
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
11/01/23 04:54
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
11/01/23 04:54
1634-04-4
Naphthalene
ND
ug/L
1.0
1
11/01/23 04:54
91-20-3
n-Propylbenzene
ND
ug/L
1.0
1
11/01/23 04:54
103-65-1
Styrene
ND
ug/L
1.0
1
11/01/23 04:54
100-42-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM
without
the written consent of Pace Analytical Services, LLC.
Page 37 of 59

(-Vace'
ANALYTICAL RESULTS
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: REP-001 Lab ID: 92695770017 Collected: 10/24/23 00:00 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,3-Trimethylbenzene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 11/09/2023 06:42 PM
Analytical Method: EPA 8260D
Pace Analytical
Services - Charlotte
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
93
%
92
%
102
%
1.0
1
11/01/23 04:54
630-20-6
1.0
1
11/01/23 04:54
79-34-5
1.0
1
11/01/23 04:54
127-18-4
1.0
1
11/01/23 04:54
108-88-3
1.0
1
11/01/23 04:54
87-61-6
1.0
1
11/01/23 04:54
120-82-1
1.0
1
11/01/23 04:54
71-55-6
1.0
1
11/01/23 04:54
79-00-5
1.0
1
11/01/23 04:54
79-01-6
1.0
1
11/01/23 04:54
75-69-4
1.0
1
11/01/23 04:54
96-18-4
1.0
1
11/01/23 04:54
526-73-8
1.0
1
11/01/23 04:54
95-63-6
1.0
1
11/01/23 04:54
108-67-8
2.0
1
11/01/23 04:54
108-05-4
1.0
1
11/01/23 04:54
75-01-4
2.0
1
11/01/23 04:54
179601-23-1
1.0
1
11/01/23 04:54
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.
11/01/23 04:54 460-00-4
11/01/23 04:54 17060-07-0
11/01/23 04:54 2037-26-5
Page 38 of 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: REP-002 Lab ID: 92695770018 Collected: 10/24/23 00:00 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
1
11/01/23 05:12
67-64-1
Benzene
ND
ug/L
1.0
1
11/01/23 05:12
71-43-2
Bromobenzene
ND
ug/L
1.0
1
11/01/23 05:12
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
11/01/23 05:12
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
11/01/23 05:12
75-27-4
Bromoform
ND
ug/L
1.0
1
11/01/23 05:12
75-25-2 v2
Bromomethane
ND
ug/L
2.0
1
11/01/23 05:12
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
11/01/23 05:12
78-93-3
sec-Butylbenzene
ND
ug/L
1.0
1
11/01/23 05:12
135-98-8
Carbon tetrachloride
ND
ug/L
1.0
1
11/01/23 05:12
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
11/01/23 05:12
108-90-7
Chloroethane
ND
ug/L
1.0
1
11/01/23 05:12
75-00-3
Chloroform
ND
ug/L
1.0
1
11/01/23 05:12
67-66-3
Chloromethane
ND
ug/L
1.0
1
11/01/23 05:12
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 05:12
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 05:12
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
11/01/23 05:12
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
11/01/23 05:12
106-93-4
Dibromomethane
ND
ug/L
1.0
1
11/01/23 05:12
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 05:12
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 05:12
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 05:12
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
11/01/23 05:12
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
11/01/23 05:12
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
11/01/23 05:12
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
11/01/23 05:12
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 05:12
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 05:12
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 05:12
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
11/01/23 05:12
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 05:12
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
11/01/23 05:12
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 05:12
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 05:12
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
11/01/23 05:12
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
11/01/23 05:12
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
11/01/23 05:12
87-68-3
2-Hexanone
ND
ug/L
5.0
1
11/01/23 05:12
591-78-6
Isopropylbenzene (Cumene)
ND
ug/L
1.0
1
11/01/23 05:12
98-82-8
p-Isopropyltoluene
ND
ug/L
1.0
1
11/01/23 05:12
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
11/01/23 05:12
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
11/01/23 05:12
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
11/01/23 05:12
1634-04-4
Naphthalene
ND
ug/L
1.0
1
11/01/23 05:12
91-20-3
n-Propylbenzene
ND
ug/L
1.0
1
11/01/23 05:12
103-65-1
Styrene
ND
ug/L
1.0
1
11/01/23 05:12
100-42-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM
without
the written consent of Pace Analytical Services, LLC.
Page 39 of 59

(-Vace'
ANALYTICAL RESULTS
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: REP-002 Lab ID: 92695770018 Collected: 10/24/23 00:00 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,3-Trimethylbenzene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 11/09/2023 06:42 PM
Analytical Method: EPA 8260D
Pace Analytical
Services - Charlotte
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
93
%
93
%
101
%
1.0
1
11/01/23 05:12
630-20-6
1.0
1
11/01/23 05:12
79-34-5
1.0
1
11/01/23 05:12
127-18-4
1.0
1
11/01/23 05:12
108-88-3
1.0
1
11/01/23 05:12
87-61-6
1.0
1
11/01/23 05:12
120-82-1
1.0
1
11/01/23 05:12
71-55-6
1.0
1
11/01/23 05:12
79-00-5
1.0
1
11/01/23 05:12
79-01-6
1.0
1
11/01/23 05:12
75-69-4
1.0
1
11/01/23 05:12
96-18-4
1.0
1
11/01/23 05:12
526-73-8
1.0
1
11/01/23 05:12
95-63-6
1.0
1
11/01/23 05:12
108-67-8
2.0
1
11/01/23 05:12
108-05-4
1.0
1
11/01/23 05:12
75-01-4
2.0
1
11/01/23 05:12
179601-23-1
1.0
1
11/01/23 05:12
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.
11/01/23 05:12 460-00-4
11/01/23 05:12 17060-07-0
11/01/23 05:12 2037-26-5
Page 40 of 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: REP-003 Lab ID: 92695770019 Collected: 10/26/23 00:00 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
1
11/01/23 05:50
67-64-1
Benzene
5.0
ug/L
1.0
1
11/01/23 05:50
71-43-2
Bromobenzene
ND
ug/L
1.0
1
11/01/23 05:50
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
11/01/23 05:50
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
11/01/23 05:50
75-27-4
Bromoform
ND
ug/L
1.0
1
11/01/23 05:50
75-25-2 v2
Bromomethane
ND
ug/L
2.0
1
11/01/23 05:50
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
11/01/23 05:50
78-93-3
sec-Butylbenzene
ND
ug/L
1.0
1
11/01/23 05:50
135-98-8
Carbon tetrachloride
ND
ug/L
1.0
1
11/01/23 05:50
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
11/01/23 05:50
108-90-7
Chloroethane
ND
ug/L
1.0
1
11/01/23 05:50
75-00-3
Chloroform
ND
ug/L
1.0
1
11/01/23 05:50
67-66-3
Chloromethane
ND
ug/L
1.0
1
11/01/23 05:50
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 05:50
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 05:50
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
11/01/23 05:50
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
11/01/23 05:50
106-93-4
Dibromomethane
ND
ug/L
1.0
1
11/01/23 05:50
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 05:50
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 05:50
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 05:50
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
11/01/23 05:50
75-71-8
1,1-Dichloroethane
3.7
ug/L
1.0
1
11/01/23 05:50
75-34-3
1,2-Dichloroethane
43.5
ug/L
1.0
1
11/01/23 05:50
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
11/01/23 05:50
75-35-4
cis-1,2-Dichloroethene
18.5
ug/L
1.0
1
11/01/23 05:50
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 05:50
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 05:50
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
11/01/23 05:50
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 05:50
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
11/01/23 05:50
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 05:50
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 05:50
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
11/01/23 05:50
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
11/01/23 05:50
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
11/01/23 05:50
87-68-3
2-Hexanone
ND
ug/L
5.0
1
11/01/23 05:50
591-78-6
Isopropylbenzene (Cumene)
ND
ug/L
1.0
1
11/01/23 05:50
98-82-8
p-Isopropyltoluene
1.3
ug/L
1.0
1
11/01/23 05:50
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
11/01/23 05:50
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
11/01/23 05:50
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
11/01/23 05:50
1634-04-4
Naphthalene
2.6
ug/L
1.0
1
11/01/23 05:50
91-20-3
n-Propylbenzene
ND
ug/L
1.0
1
11/01/23 05:50
103-65-1
Styrene
ND
ug/L
1.0
1
11/01/23 05:50
100-42-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM
without
the written consent of Pace Analytical Services, LLC.
Page 41 of 59

(-Vace'
ANALYTICAL RESULTS
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: REP-003 Lab ID: 92695770019 Collected: 10/26/23 00:00 Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,3-Trimethylbenzene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 11/09/2023 06:42 PM
Analytical Method: EPA 8260D
Pace Analytical
Services - Charlotte
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
2.0
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
94
%
95
%
101
%
1.0
1
11/01/23 05:50
630-20-6
1.0
1
11/01/23 05:50
79-34-5
1.0
1
11/01/23 05:50
127-18-4
1.0
1
11/01/23 05:50
108-88-3
1.0
1
11/01/23 05:50
87-61-6
1.0
1
11/01/23 05:50
120-82-1
1.0
1
11/01/23 05:50
71-55-6
1.0
1
11/01/23 05:50
79-00-5
1.0
1
11/01/23 05:50
79-01-6
1.0
1
11/01/23 05:50
75-69-4
1.0
1
11/01/23 05:50
96-18-4
1.0
1
11/01/23 05:50
526-73-8
1.0
1
11/01/23 05:50
95-63-6
1.0
1
11/01/23 05:50
108-67-8
2.0
1
11/01/23 05:50
108-05-4
1.0
1
11/01/23 05:50
75-01-4
2.0
1
11/01/23 05:50
179601-23-1
1.0
1
11/01/23 05:50
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.
11/01/23 05:50 460-00-4
11/01/23 05:50 17060-07-0
11/01/23 05:50 2037-26-5
Page 42 of 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: TRIP BLANK Lab ID: 92695770020 Collected: Received: 10/27/23 09:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
1
11/01/23 01:13
67-64-1
Benzene
ND
ug/L
1.0
1
11/01/23 01:13
71-43-2
Bromobenzene
ND
ug/L
1.0
1
11/01/23 01:13
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
11/01/23 01:13
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
11/01/23 01:13
75-27-4
Bromoform
ND
ug/L
1.0
1
11/01/23 01:13
75-25-2 v2
Bromomethane
ND
ug/L
2.0
1
11/01/23 01:13
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
1
11/01/23 01:13
78-93-3
sec-Butylbenzene
ND
ug/L
1.0
1
11/01/23 01:13
135-98-8
Carbon tetrachloride
ND
ug/L
1.0
1
11/01/23 01:13
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
11/01/23 01:13
108-90-7
Chloroethane
ND
ug/L
1.0
1
11/01/23 01:13
75-00-3
Chloroform
ND
ug/L
1.0
1
11/01/23 01:13
67-66-3
Chloromethane
ND
ug/L
1.0
1
11/01/23 01:13
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 01:13
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
11/01/23 01:13
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
11/01/23 01:13
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
11/01/23 01:13
106-93-4
Dibromomethane
ND
ug/L
1.0
1
11/01/23 01:13
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 01:13
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 01:13
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
11/01/23 01:13
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
11/01/23 01:13
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
11/01/23 01:13
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
11/01/23 01:13
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
11/01/23 01:13
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 01:13
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
11/01/23 01:13
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 01:13
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
11/01/23 01:13
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
11/01/23 01:13
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
11/01/23 01:13
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 01:13
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/01/23 01:13
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
11/01/23 01:13
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
11/01/23 01:13
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
11/01/23 01:13
87-68-3
2-Hexanone
ND
ug/L
5.0
1
11/01/23 01:13
591-78-6
Isopropylbenzene (Cumene)
ND
ug/L
1.0
1
11/01/23 01:13
98-82-8
p-Isopropyltoluene
ND
ug/L
1.0
1
11/01/23 01:13
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
11/01/23 01:13
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
11/01/23 01:13
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
11/01/23 01:13
1634-04-4
Naphthalene
ND
ug/L
1.0
1
11/01/23 01:13
91-20-3
n-Propylbenzene
ND
ug/L
1.0
1
11/01/23 01:13
103-65-1
Styrene
ND
ug/L
1.0
1
11/01/23 01:13
100-42-5
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM
without
the written consent of Pace Analytical Services, LLC.
Page 43 of 59

(-Vace'
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
Sample: TRIP BLANK
Lab ID: 92695770020 Collected:
Received: 10/27/23 09:00 Matrix: Water
Parameters
Results
Units Report
Limit
DF
Prepared Analyzed
CAS No. Qual
8260D MSV Low Level
Analytical Method:
EPA 8260D
Pace Analytical
Services - Charlotte
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
1
11/01/23 01:13
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
1
11/01/23 01:13
79-34-5
Tetrachloroethene
ND
ug/L
1.0
1
11/01/23 01:13
127-18-4
Toluene
ND
ug/L
1.0
1
11/01/23 01:13
108-88-3
1,2,3-Trichlorobenzene
ND
ug/L
1.0
1
11/01/23 01:13
87-61-6
1,2,4-Trichlorobenzene
ND
ug/L
1.0
1
11/01/23 01:13
120-82-1
1,1,1-Trichloroethane
ND
ug/L
1.0
1
11/01/23 01:13
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
1
11/01/23 01:13
79-00-5
Trichloroethene
ND
ug/L
1.0
1
11/01/23 01:13
79-01-6
Trichlorofluoromethane
ND
ug/L
1.0
1
11/01/23 01:13
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
1
11/01/23 01:13
96-18-4
1,2,3-Trimethylbenzene
ND
ug/L
1.0
1
11/01/23 01:13
526-73-8
1,2,4-Trimethylbenzene
ND
ug/L
1.0
1
11/01/23 01:13
95-63-6
1,3,5-Trimethylbenzene
ND
ug/L
1.0
1
11/01/23 01:13
108-67-8
Vinyl acetate
ND
ug/L
2.0
1
11/01/23 01:13
108-05-4
Vinyl chloride
ND
ug/L
1.0
1
11/01/23 01:13
75-01-4
m&p-Xylene
ND
ug/L
2.0
1
11/01/23 01:13
179601-23-1
o-Xylene
ND
ug/L
1.0
1
11/01/23 01:13
95-47-6
Surrogates
4-Bromofluorobenzene (S)
95
%
70-130
1
11/01/23 01:13
460-00-4
1,2-Dichloroethane-d4 (S)
97
%
70-130
1
11/01/23 01:13
17060-07-0
Toluene-d8 (S)
100
%
70-130
1
11/01/23 01:13
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM without the written consent of Pace Analytical Services, LLC. Page 44 of 59

(-Vace,
QUALITY CONTROL DATA
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 810060 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92695770001, 92695770002, 92695770003, 92695770004, 92695770005, 92695770006, 92695770007,
92695770008,92695770009,92695770010,92695770011,92695770012,92695770013,92695770014,
92695770015,92695770016,92695770017,92695770018,92695770019,92695770020
METHOD BLANK: 4194105 Matrix: Water
Associated Lab Samples: 92695770001, 92695770002, 92695770003, 92695770004, 92695770005, 92695770006, 92695770007,
92695770008,92695770009,92695770010,92695770011,92695770012,92695770013,92695770014,
92695770015,92695770016,92695770017,92695770018,92695770019,92695770020
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
1.0
10/31/23 23:22
1,1,1-Trichloroethane
ug/L
ND
1.0
10/31/23 23:22
1,1,2,2-Tetrachloroethane
ug/L
ND
1.0
10/31/23 23:22
1,1,2-Trichloroethane
ug/L
ND
1.0
10/31/23 23:22
1,1-Dichloroethane
ug/L
ND
1.0
10/31/23 23:22
1,1-Dichloroethene
ug/L
ND
1.0
10/31/23 23:22
1,1-Dichloropropene
ug/L
ND
1.0
10/31/23 23:22
1,2,3-Trichlorobenzene
ug/L
ND
1.0
10/31/23 23:22
1,2,3-Trichloropropane
ug/L
ND
1.0
10/31/23 23:22
1,2,3-Trimethylbenzene
ug/L
ND
1.0
10/31/23 23:22
1,2,4-Trichlorobenzene
ug/L
ND
1.0
10/31/23 23:22
1,2,4-Trimethylbenzene
ug/L
ND
1.0
10/31/23 23:22
1,2-Dibromoethane (EDB)
ug/L
ND
1.0
10/31/23 23:22
1,2-Dichlorobenzene
ug/L
ND
1.0
10/31/23 23:22
1,2-Dichloroethane
ug/L
ND
1.0
10/31/23 23:22
1,2-Dichloropropane
ug/L
ND
1.0
10/31/23 23:22
1,3,5-Trimethylbenzene
ug/L
ND
1.0
10/31/23 23:22
1,3-Dichlorobenzene
ug/L
ND
1.0
10/31/23 23:22
1,3-Dichloropropane
ug/L
ND
1.0
10/31/23 23:22
1,4-Dichlorobenzene
ug/L
ND
1.0
10/31/23 23:22
2,2-Dichloropropane
ug/L
ND
1.0
10/31/23 23:22
2-Butanone (MEK)
ug/L
ND
5.0
10/31/23 23:22
2-Chlorotoluene
ug/L
ND
1.0
10/31/23 23:22
2-Hexanone
ug/L
ND
5.0
10/31/23 23:22
4-Chlorotoluene
ug/L
ND
1.0
10/31/23 23:22
4-Methyl-2-pentanone (MIBK)
ug/L
ND
5.0
10/31/23 23:22
Acetone
ug/L
ND
25.0
10/31/23 23:22
Benzene
ug/L
ND
1.0
10/31/23 23:22
Bromobenzene
ug/L
ND
1.0
10/31/23 23:22
Bromochloromethane
ug/L
ND
1.0
10/31/23 23:22
Bromodichloromethane
ug/L
ND
1.0
10/31/23 23:22
Bromoform
ug/L
ND
1.0
10/31/23 23:22 v2
Bromomethane
ug/L
ND
2.0
10/31/23 23:22
Carbon tetrachloride
ug/L
ND
1.0
10/31/23 23:22
Chlorobenzene
ug/L
ND
1.0
10/31/23 23:22
Chloroethane
ug/L
ND
1.0
10/31/23 23:22
Chloroform
ug/L
ND
1.0
10/31/23 23:22
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: 11 /09/2023 06:42 PM without the written consent of Pace Analytical Services, LLC. Page 45 of 59

(-Vace,
QUALITY CONTROL DATA
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
METHOD BLANK: 4194105 Matrix: Water
Associated Lab Samples: 92695770001, 92695770002, 92695770003, 92695770004, 92695770005, 92695770006, 92695770007,
92695770008,92695770009,92695770010,92695770011,92695770012,92695770013,92695770014,
92695770015,92695770016,92695770017,92695770018,92695770019,92695770020
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Chloromethane
ug/L
ND
1.0
10/31/23 23:22
cis-1,2-Dichloroethene
ug/L
ND
1.0
10/31/23 23:22
cis-1,3-Dichloropropene
ug/L
ND
1.0
10/31/23 23:22
Dibromochloromethane
ug/L
ND
1.0
10/31/23 23:22
Dibromomethane
ug/L
ND
1.0
10/31/23 23:22
Dichlorodifluoromethane
ug/L
ND
1.0
10/31/23 23:22
Diisopropyl ether
ug/L
ND
1.0
10/31/23 23:22
Ethylbenzene
ug/L
ND
1.0
10/31/23 23:22
Hexachloro-1,3-butadiene
ug/L
ND
2.0
10/31/23 23:22
Isopropylbenzene (Cumene)
ug/L
ND
1.0
10/31/23 23:22
m&p-Xylene
ug/L
ND
2.0
10/31/23 23:22
Methyl-tert-butyl ether
ug/L
ND
1.0
10/31/23 23:22
Methylene Chloride
ug/L
ND
5.0
10/31/23 23:22
n-Propylbenzene
ug/L
ND
1.0
10/31/23 23:22
Naphthalene
ug/L
ND
1.0
10/31/23 23:22
o-Xylene
ug/L
ND
1.0
10/31/23 23:22
p-Isopropyltoluene
ug/L
ND
1.0
10/31/23 23:22
sec-Butylbenzene
ug/L
ND
1.0
10/31/23 23:22
Styrene
ug/L
ND
1.0
10/31/23 23:22
Tetrachloroethene
ug/L
ND
1.0
10/31/23 23:22
Toluene
ug/L
ND
1.0
10/31/23 23:22
trans-1,2-Dichloroethene
ug/L
ND
1.0
10/31/23 23:22
trans- 1,3-Dichloropropene
ug/L
ND
1.0
10/31/23 23:22
Trichloroethene
ug/L
ND
1.0
10/31/23 23:22
Trichlorofluoromethane
ug/L
ND
1.0
10/31/23 23:22
Vinyl acetate
ug/L
ND
2.0
10/31/23 23:22
Vinyl chloride
ug/L
ND
1.0
10/31/23 23:22
1,2-Dichloroethane-d4 (S)
%
94
70-130
10/31/23 23:22
4-Bromofluorobenzene (S)
%
96
70-130
10/31/23 23:22
Toluene-d8 (S)
%
101
70-130
10/31/23 23:22
LABORATORY CONTROL SAMPLE:
4194106
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
20
18.4
92
70-130
1,1,1-Trichloroethane
ug/L
20
18.4
92
70-130
1,1,2,2-Tetrachloroethane
ug/L
20
19.2
96
70-130
1,1,2-Trichloroethane
ug/L
20
19.2
96
70-130
1,1-Dichloroethane
ug/L
20
19.4
97
70-130
1,1-Dichloroethene
ug/L
20
19.2
96
69-131
1,1-Dichloropropene
ug/L
20
20.8
104
70-132
1,2,3-Trichlorobenzene
ug/L
20
20.7
103
70-132
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: 11 /09/2023 06:42 PM without the written consent of Pace Analytical Services, LLC. Page 46 of 59

(-Vace,
QUALITY CONTROL DATA
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE:
Parameter
4194106
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
1,2,3-Trichloropropane
ug/L
20
18.8
94
70-130
1,2,3-Trimethylbenzene
ug/L
20
19.2
96
70-130
1,2,4-Trichlorobenzene
ug/L
20
19.7
99
70-130
1,2,4-Trimethylbenzene
ug/L
20
19.2
96
70-130
1,2-Dibromoethane (EDB)
ug/L
20
18.8
94
70-130
1,2-Dichlorobenzene
ug/L
20
19.6
98
70-130
1,2-Dichloroethane
ug/L
20
19.0
95
70-130
1,2-Dichloropropane
ug/L
20
20.2
101
70-130
1,3,5-Trimethylbenzene
ug/L
20
19.1
96
70-130
1,3-Dichlorobenzene
ug/L
20
19.9
100
70-130
1,3-Dichloropropane
ug/L
20
19.0
95
70-130
1,4-Dichlorobenzene
ug/L
20
19.6
98
70-130
2,2-Dichloropropane
ug/L
20
17.4
87
69-130
2-Butanone (MEK)
ug/L
40
35.2
88
67-133
2-Chlorotoluene
ug/L
20
19.4
97
70-130
2-Hexanone
ug/L
40
32.6
82
70-133
4-Chlorotoluene
ug/L
20
19.5
97
70-130
4-Methyl-2-pentanone (MIBK)
ug/L
40
34.8
87
70-130
Acetone
ug/L
40
35.0
87
67-130
Benzene
ug/L
20
18.9
94
70-130
Bromobenzene
ug/L
20
18.9
94
70-130
Bromochloromethane
ug/L
20
19.4
97
70-130
Bromodichloromethane
ug/L
20
18.1
91
70-130
Bromoform
ug/L
20
15.6
78
70-133 v3
Bromomethane
ug/L
20
24.5
122
41-148
Carbon tetrachloride
ug/L
20
17.1
85
70-130
Chlorobenzene
ug/L
20
19.2
96
70-130
Chloroethane
ug/L
20
20.1
101
41-157
Chloroform
ug/L
20
20.6
103
70-130
Chloromethane
ug/L
20
18.7
93
59-141
cis-1,2-Dichloroethene
ug/L
20
19.2
96
70-130
cis-1,3-Dichloropropene
ug/L
20
18.6
93
70-130
Dibromochloromethane
ug/L
20
17.2
86
70-130
Dibromomethane
ug/L
20
18.8
94
70-130
Dichlorodifluoromethane
ug/L
20
20.4
102
54-147
Diisopropyl ether
ug/L
20
18.7
94
70-130
Ethylbenzene
ug/L
20
19.0
95
70-130
Hexachloro-1,3-butadiene
ug/L
20
19.1
95
70-134
Isopropylbenzene (Cumene)
ug/L
20
19.3
96
70-130
m&p-Xylene
ug/L
40
37.5
94
70-130
Methyl-tert-butyl ether
ug/L
20
18.4
92
70-130
Methylene Chloride
ug/L
20
19.8
99
62-130
n-Propylbenzene
ug/L
20
18.9
95
70-130
Naphthalene
ug/L
20
19.6
98
70-135
o-Xylene
ug/L
20
18.8
94
70-130
p-Isopropyltoluene
ug/L
20
19.3
97
70-130
sec-Butylbenzene
ug/L
20
18.9
94
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: 11 /09/2023 06:42 PM without the written consent of Pace Analytical Services, LLC. Page 47 of 59

(-Vace,
QUALITY CONTROL DATA
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE:
Parameter
4194106
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Styrene
ug/L
20
18.8
94
70-130
Tetrachloroethene
ug/L
20
17.2
86
70-130
Toluene
ug/L
20
19.2
96
70-130
trans-1,2-Dichloroethene
ug/L
20
19.5
97
70-130
trans- 1,3-Dichloropropene
ug/L
20
17.6
88
70-130
Trichloroethene
ug/L
20
19.6
98
70-130
Trichlorofluoromethane
ug/L
20
17.7
89
57-130
Vinyl acetate
ug/L
40
38.6
97
70-141
Vinyl chloride
ug/L
20
17.6
88
66-140
1,2-Dichloroethane-d4 (S)
%
93
70-130
4-Bromofluorobenzene (S)
%
98
70-130
Toluene-d8(S)
%
101
70-130
MATRIX SPIKE SAMPLE:
Parameter
4194107
Units
92695770004
Result
Spike
Conc.
MS
Result
MS
% Rec
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
20
22.9
114
70-146
1,1,1-Trichloroethane
ug/L
ND
20
23.6
117
70-150
1,1,2,2-Tetrachloroethane
ug/L
ND
20
22.9
115
66-144
1,1,2-Trichloroethane
ug/L
ND
20
23.3
116
70-142
1,1-Dichloroethane
ug/L
ND
20
23.3
114
68-150
1,1-Dichloroethene
ug/L
ND
20
23.3
117
64-162
1,1-Dichloropropene
ug/L
ND
20
26.0
130
70-160
1,2,3-Trichlorobenzene
ug/L
ND
20
21.1
105
66-151
1,2,3-Trichloropropane
ug/L
ND
20
22.0
110
66-144
1,2,3-Trimethylbenzene
ug/L
ND
20
21.7
108
70-133
1,2,4-Trichlorobenzene
ug/L
ND
20
21.1
105
69-147
1,2,4-Trimethylbenzene
ug/L
ND
20
22.3
111
67-149
1,2-Dibromoethane (EDB)
ug/L
ND
20
22.8
114
70-143
1,2-Dichlorobenzene
ug/L
ND
20
22.0
110
70-142
1,2-Dichloroethane
ug/L
ND
20
21.8
109
68-145
1,2-Dichloropropane
ug/L
ND
20
23.8
119
70-144
1,3,5-Trimethylbenzene
ug/L
ND
20
22.0
110
70-147
1,3-Dichlorobenzene
ug/L
ND
20
22.2
111
70-142
1,3-Dichloropropane
ug/L
ND
20
22.6
113
70-141
1,4-Dichlorobenzene
ug/L
ND
20
22.2
111
70-140
2,2-Dichloropropane
ug/L
ND
20
23.7
119
58-160
2-Butanone (MEK)
ug/L
ND
40
49.9
125
57-156
2-Chlorotoluene
ug/L
ND
20
21.8
109
70-148
2-Hexanone
ug/L
ND
40
53.0
132
62-153
4-Chlorotoluene
ug/L
ND
20
22.0
110
70-144
4-Methyl-2-pentanone (MIBK)
ug/L
ND
40
50.0
125
65-144
Acetone
ug/L
ND
40
56.9
124
49-162
Benzene
ug/L
ND
20
23.3
115
68-144
Bromobenzene
ug/L
ND
20
22.1
110
70-144
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: 11 /09/2023 06:42 PM without the written consent of Pace Analytical Services, LLC. Page 48 of 59

(-Vace,
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: CSI LANDFILL
Pace Project No.: 92695770
MATRIX SPIKE SAMPLE:
4194107
92695770004
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
Bromochloromethane
ug/L
ND
20
22.3
111
70-148
Bromodichloromethane
ug/L
ND
20
21.6
108
70-141
Bromoform
ug/L
ND
20
21.7
108
59-144
Bromomethane
ug/L
ND
20
18.8
93
23-190 v3
Carbon tetrachloride
ug/L
ND
20
23.4
117
70-147
Chlorobenzene
ug/L
ND
20
22.2
111
70-143
Chloroethane
ug/L
ND
20
23.1
114
55-190
Chloroform
ug/L
ND
20
22.4
112
67-148
Chloromethane
ug/L
ND
20
23.7
118
38-180
cis-1,2-Dichloroethene
ug/L
ND
20
22.7
111
67-151
cis-1,3-Dichloropropene
ug/L
ND
20
22.3
111
70-142
Dibromochloromethane
ug/L
ND
20
22.7
113
68-140
Dibromomethane
ug/L
ND
20
21.5
108
70-142
Dichlorodifluoromethane
ug/L
ND
20
31.2
156
15-2001H,v1
Diisopropyl ether
ug/L
ND
20
22.8
114
62-149
Ethylbenzene
ug/L
ND
20
22.2
111
70-145
Hexachloro-1,3-butadiene
ug/L
ND
20
21.0
105
64-164
Isopropylbenzene (Cumene)
ug/L
ND
20
22.9
114
70-144
m&p-Xylene
ug/L
ND
40
44.9
112
70-148
Methyl-tert-butyl ether
ug/L
ND
20
22.8
114
64-146
Methylene Chloride
ug/L
ND
20
21.9
108
54-149
n-Propylbenzene
ug/L
ND
20
21.7
108
70-140
Naphthalene
ug/L
ND
20
23.4
117
62-154
o-Xylene
ug/L
ND
20
22.2
110
70-145
p-Isopropyltoluene
ug/L
ND
20
21.7
108
70-153
sec-Butylbenzene
ug/L
ND
20
21.7
109
70-145
Styrene
ug/L
ND
20
22.3
112
70-147
Tetrachloroethene
ug/L
ND
20
22.2
109
70-145
Toluene
ug/L
ND
20
22.5
112
65-146
trans-1,2-Dichloroethene
ug/L
ND
20
22.6
113
69-155
trans- 1,3-Dichloropropene
ug/L
ND
20
22.4
112
70-142
Trichloroethene
ug/L
ND
20
23.0
114
70-152
Trichlorofluoromethane
ug/L
ND
20
24.4
122
60-158
Vinyl acetate
ug/L
ND
40
40.2
100
56-157
Vinyl chloride
ug/L
ND
20
22.3
111
51-178
1,2-Dichloroethane-d4 (S)
%
98
70-130
4-Bromofluorobenzene (S)
%
101
70-130
Toluene-d8 (S)
%
99
70-130
SAMPLE DUPLICATE: 4194108
92695770005
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
ND
30
1,1,1-Trichloroethane
ug/L
ND
ND
30
1,1,2,2-Tetrachloroethane
ug/L
ND
ND
30
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: 11 /09/2023 06:42 PM without the written consent of Pace Analytical Services, LLC. Page 49 of 59

(-Vace,
QUALITY CONTROL DATA
Project: CSI LANDFILL
Pace Project No.: 92695770
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE DUPLICATE: 4194108
Parameter
Units
92695770005
Result
Dup
Result RPD
Max
RPD Qualifiers
1,1,2-Trichloroethane
ug/L
ND
ND
30
1,1-Dichloroethane
ug/L
ND
ND
30
1,1-Dichloroethene
ug/L
ND
ND
30
1,1-Dichloropropene
ug/L
ND
ND
30
1,2,3-Trichlorobenzene
ug/L
ND
ND
30
1,2,3-Trichloropropane
ug/L
ND
ND
30
1,2,3-Trimethylbenzene
ug/L
ND
ND
30
1,2,4-Trichlorobenzene
ug/L
ND
ND
30
1,2,4-Trimethylbenzene
ug/L
ND
ND
30
1,2-Dibromoethane (EDB)
ug/L
ND
ND
30
1,2-Dichlorobenzene
ug/L
ND
ND
30
1,2-Dichloroethane
ug/L
ND
ND
30
1,2-Dichloropropane
ug/L
ND
ND
30
1,3,5-Trimethylbenzene
ug/L
ND
ND
30
1,3-Dichlorobenzene
ug/L
ND
ND
30
1,3-Dichloropropane
ug/L
ND
ND
30
1,4-Dichlorobenzene
ug/L
ND
ND
30
2,2-Dichloropropane
ug/L
ND
ND
30
2-Butanone (MEK)
ug/L
ND
ND
30
2-Chlorotoluene
ug/L
ND
ND
30
2-Hexanone
ug/L
ND
ND
30
4-Chlorotoluene
ug/L
ND
ND
30
4-Methyl-2-pentanone (MIBK)
ug/L
ND
ND
30
Acetone
ug/L
ND
ND
30
Benzene
ug/L
ND
ND
30
Bromobenzene
ug/L
ND
ND
30
Bromochloromethane
ug/L
ND
ND
30
Bromodichloromethane
ug/L
ND
ND
30
Bromoform
ug/L
ND
ND
30
Bromomethane
ug/L
ND
ND
30 v2
Carbon tetrachloride
ug/L
ND
ND
30
Chlorobenzene
ug/L
ND
ND
30
Chloroethane
ug/L
ND
ND
30
Chloroform
ug/L
ND
ND
30
Chloromethane
ug/L
ND
ND
30
cis-1,2-Dichloroethene
ug/L
ND
ND
30
cis-1,3-Dichloropropene
ug/L
ND
ND
30
Dibromochloromethane
ug/L
ND
ND
30
Dibromomethane
ug/L
ND
ND
30
Dichlorodifluoromethane
ug/L
ND
ND
301H,v1
Diisopropyl ether
ug/L
ND
ND
30
Ethylbenzene
ug/L
ND
ND
30
Hexachloro-1,3-butadiene
ug/L
ND
ND
30
Isopropylbenzene (Cumene)
ug/L
ND
ND
30
m&p-Xylene
ug/L
ND
ND
30
Methyl-tert-butyl ether
ug/L
ND
ND
30
Methylene Chloride
ug/L
ND
ND
30
Results presented on this page are in the units
indicated by the "Units" column except where an alternate unit
is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM without the written consent of Pace Analytical Services, LLC. Page 50 of 59

(-Vace,
QUALITY CONTROL DATA
Project: CSI LANDFILL
Pace Project No.: 92695770
SAMPLE DUPLICATE: 4194108
Parameter
Units
92695770005
Result
Dup
Result
n-Propylbenzene
ug/L
ND
ND
Naphthalene
ug/L
ND
ND
o-Xylene
ug/L
ND
ND
p-Isopropyltoluene
ug/L
ND
ND
sec-Butylbenzene
ug/L
ND
ND
Styrene
ug/L
ND
ND
Tetrachloroethene
ug/L
ND
.61J
Toluene
ug/L
ND
ND
trans-1,2-Dichloroethene
ug/L
ND
ND
trans- 1,3-Dichloropropene
ug/L
ND
ND
Trichloroethene
ug/L
ND
ND
Trichlorofluoromethane
ug/L
ND
ND
Vinyl acetate
ug/L
ND
ND
Vinyl chloride
ug/L
ND
ND
1,2-Dichloroethane-d4 (S)
%
97
97
4-Bromofluorobenzene (S)
%
94
98
Toluene-d8 (S)
%
102
106
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Max
RPD RPD Qualifiers
30
30
30
30
30
30
30
30
30
30
30
30
30
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM without the written consent of Pace Analytical Services, LLC.
Page 51 of 59

(_Vace,
QUALIFIERS
Project: CSI LANDFILL
Pace Project No.: 92695770
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.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
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.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TN -The NELAC Institute.
ANALYTE QUALIFIERS
CO Result confirmed by second analysis.
IH This analyte exceeded secondary source verification criteria high for the initial calibration. The reported results should be
considered an estimated value.
v1 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the
associated samples may have a high bias.
v2 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the
associated samples and the sensitivity of the instrument was verified with a reporting limit check standard.
v3 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the
associated samples may have low bias.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /09/2023 06:42 PM without the written consent of Pace Analytical Services, LLC. Page 52 of 59

QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: CSI LANDFILL
Pace Project No.: 92695770
Lab ID Sample ID QC Batch Method QC Batch
92695770001
EB-001
EPA 8260D
810060
92695770002
EB-002
EPA 8260D
810060
92695770003
EB-003
EPA 8260D
810060
92695770004
FDC-MW-01
EPA 8260D
810060
92695770005
FDC-MW-03
EPA 8260D
810060
92695770006
FDC-MW-07A
EPA 8260D
810060
92695770007
FIELD BLANK
EPA 8260D
810060
92695770008
GM-1
EPA 8260D
810060
92695770009
GM-5
EPA 8260D
810060
92695770010
GM-6
EPA 8260D
810060
92695770011
HAAS SPRING
EPA 8260D
810060
92695770012
MW-2
EPA 8260D
810060
92695770013
MW-2A
EPA 8260D
810060
92695770014
MW-3
EPA 8260D
810060
92695770015
MW-3A
EPA 8260D
810060
92695770016
MW-C
EPA 8260D
810060
92695770017
REP-001
EPA 8260D
810060
92695770018
REP-002
EPA 8260D
810060
92695770019
REP-003
EPA 8260D
810060
92695770020
TRIP BLANK
EPA 8260D
810060
Date: 11/09/2023 06:42 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analytical Method
Analytical
Batch
Page 53 of 59

DC#_Title: ENV-FRM-HUNI-0083 v02_Sample Condition Upon Receipt
' - ace
I- "-;'-
Effective Date: 11/14/2022
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood Huntersville ❑ Raleigh❑ Mechanicsville[] Atlanta❑ Kernersville❑
Sample Condition Client lame:Upon Receipt I - Wp#� • 92695770
I—�y��� Project a '
Courier: ❑Fed Ex ❑UPS []LISPS ❑Client 111111111111111111Commercial IN
❑ ❑Pace ❑otheC
92695770
Custody Seat Present? ❑Yes No Seals Intact? []Yes [:]NO
Packing Material: ❑Bubble Wrap ❑Bubble Bags ❑iHone ❑ Other
Thermometer:
01R Gun 10: Type of Ice: OWet ❑siue
Correction Factor:
Cooler Temp: Add/Subtract {°C)
Cooler Temp Corrected
USDA Regulated Sail ( dN/A, water sample)
Did samples originate in a quarantine zone :vithin the United States: CA, NY, or SC
(cherk maosl? FlYes I—INn
Date/Initials Person Examining Cantents: L'
Biological Tissue Frozen? )0/)3/ 7
Y-111,
} [—]Yes ❑No ❑N/A
one
Temp should be above freezing to 6°C
❑Samples out of temp criteria. Samples on ice, cooling process
has begun
Did samples originate from a foreign source (internationally,
a
Comments/Discrepancy: u
Chain of Custody Present?
❑Yes
❑No
[]N/A
1.
Samples Arrived within Hold Time?
❑Yes
❑No-
[--]N/A
2.
Short Hold Time Analysis (072 hr.l?
❑yes
❑N,u
❑N/A
3.
Rush Turn Around Time Requested?
❑Yes
El Na
❑N/A
4.
Sufficient Volume?
❑'res
❑No
❑N/A
S.
Correct Containers. Used?
Oyes
❑Na
❑N/A
6.
-Race Containers Used?
❑Yes
❑No
❑N/A
Containers Intact?
❑Yes
❑Na
❑N/A
7•
Dissolved analysis: Samples Field Filtered?
❑Yes
[:]No
❑NIA
8.
Sample Labels Match CDC?
a4es
[]No
❑N/A
9.
Includes Date/Time/ID/Analysis Matrix;
Headspace in VOA Vials (>5-6mmj?
❑Yqs-
[jNo
❑N/A
10.
Trip Blank Present?
❑Yes
❑Na
❑N/A
11.
Trip Blank Custody Seals Present?
1Yes
❑No
❑N/A
COMMENTS/SAMPLE UISCREPANCY
CLIENT NOTIFICATION/RE50LUTION
Person contacted:
Project Manager 5CURF Review:
Project Manager 5RF Review:
Lot ID of soffit containers:
Date/Time.
Date:
Date:
Field Data Required? [_]Yes ❑No
Dualkrax Id: 69614 Page 1 of 2 Page 54 of 59

/ ce
DC#_Title: ENV-FRM-HUN1-0083 v02_Sample Condition Upon Receipt
Effective Date: 11/14/7022
*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 (wateri DOC, LLHg
"Bottom half of box is to list number of bottles
**'Check all unpreserved Nitrates for chlorine
W4#:92695770
Project pM: ZIT Due Date: 11/10/23
CLIENT: 82-FLYNN
b I
m
c
m
d
Z
=
n
S
a
2
e
S
C
<
2
z
c`r
Q
Q
Z
9
c
QJ
.!c
o
N
al
d
C
u
w
0.
C
u
0
Q.
C
u
d
n
�
V
i/❑�
N
=
M
4
u
Gl
Q
z
0
A
j
v
C
O.
C
7
S
U
=
Q�
C
❑
❑
V)
ry
S�
a
N
=
nC
?
U
V
Z
z
V
❑
N
J
a
Z
a
a
4J
Q
c
�'
2
0.
7
u
r=.
m
O
N
x
Z
.y
C
7
C
O
R
c
w
A
4
E
in
rvi
1V
1
E
a
N
fO
E
a
Val
7
cL
v
.y
'
J
E
,n
:.',
a
J
E
o
N
,�
E
Yp
J
E
,,,
::
0
E
°'
v_
A
E
d
u
_
.,
E
Q
y
—
E
a
-
E
0
Q
61
C
Q
E
o
N
D
Q
E
Q
d
Q
E
Q
Q
a
-
E
O
C
O
v
Q
>
J
E
p
�.
E
i4
m
m
`^
fO
M
-
N
E
ems+!
Ij7
E
N
E
4
J
E
G
'-'
✓1
E
�
r
A
E
Q
E
O
c
E
a
v
a.
cc
m
a
m
ra
a
��
d
m
iA V
a
m
�"
m
a
m
Iq
a
M
m
m
�}
a
m
u
3
„�
rM
Zr
r�i
b
a
m
U
a
v7
.<
to
a
�^
M
L7
a
a
T
U
❑
S
T
l7
o
Gi
l'!
>
T
;
m
a
Y
N
LA
ry
H
N
DC
m
7
to a
>
>
o
2
s
s
A`
7
s
\
\
I
9
F
1D
�N11
\
1z
pH Adjustment Log for Preserved Samples
Sample Ip Type of Preservative pH upon receipt Date preservation adjusted Time preservation Amount of Preservative Lot #
adjusted added
Note: Whenever there rs a discrepancy affecting north Carolina compliance samples, a copy of this form will be sent to the North Carolina DENR Certification Office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect containers.
❑ualtrax ID: 69614 Page 2 of 2 Page 55 of 59

lVace DC#_Title: ENV-FRM-HUN1-0083 02_Sample Condition Upon Receipt
Effective bate: 11114 f 2022
*Check mark top half of box if pH and/or dechlorination is verified and
within the acceptance range for preservation samples.
Exceptions: VOA, Cotiform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg
"Bottom half of box is to list number of bottles
**'"Check all unpreserved Nitrates for chloride
Project #t
b—
4
Z
w
Z
law
a
Z
¢
Z
v
u
;
v
N V
A
o
2
dJ
iv
n
v
o_
a
2
a
01
N
z
v
;zJZ
w
V
v
4
z
o
¢
y
s
4
z
I
a
rn
a
v
O
v
ai
Z
Q
�
t+
C.
D
C.
Z)
cu
G
O
N
0
S
u
u
a
z
N
2
p
Z
in
U
L
a�
a
C
q
-_-
U
v
a
c
7
y
v
b
�l
=
O
v,
Y
V
x
Z
2
[_I
=
d
0
A
2
G
6
a
O
m
S
U
x
Y
.,
Gl
z
CJ
ry
=
U
q
C
C
=
C
fJ
12
CL
E
Ln
rry
ri
2
a
E
o
vl
N
2
Cl-
E
4
O
Vl
t
-T
v
=
ri
+d
a
J
1
�n
ry
rl
T
a
E
ty
m
a
J
E
ry
,.y
ro
a
E
N
ry
,y
00
E
a
¢E
a`,
,•
a
v
rl
a
=
t
o
N
E
Q
w
=
.�
c
J
of
0
,y
t=
¢
E
O
v
0
_
E
O
V
3
p
J
E
0
Q
0
>
O
?
4
O
>
E
O
Ir
N
W
A
E
C
a
i_
r<V'1
u
v
J
E
vi
E
O
a
J
E
O
Ln
¢
of
O
❑
J
E
p
E
E
O
i=
v
_
a
Q
a
m
7
m
a
m
7
N
a
m
r�
a
m
to
v
a
m
Z
m
a
m
N
C
a
m
m
�i
a
m
LL
3
ry
is
¢
=
,r
to
¢
7
en
0
a
yf
n
L7
¢
y�
m
U
a
V
m
0
o
x
O�
LD
a
C~i
l7
>
in
0
>
m
0
o
ll'f
M1
a
r
t7 Zd
-1
a
N
a
Zn
ry
ry
a
%A
m
a
m
0
a
ry
7
Ln
>
O
c9
a
2
i
5
I �
�
�
�
6
8
�
\
9
-..
1Q
11
'S
\
12
pH Adjustment Log for Preserved Samples
Sample 1D Type of Preservative pH upon receipt Date preservation adjusted Time preservation Amount of Preservative Lat N
adjusted added
Note: Whenever there Is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the Nortlr Carolina DENR Certification Office (i.e_
Out of hold, incorrect preservative, out of temp, incorrect conlamcrs.
Qualtrax ID: 69614 Page 2 of 2 Page 56 of 59

r�r s o
0
G)
Gl
T!
zs
m
0
rl
m
0
m
CID
m
mm
m
b
O
N
m
m
cn
Q
O
O
O
p n
A n
a3 3
3 3 3
>r
-4
Lu
-
N
2
n
3
a
r"
G N
3
a
a
c
� w
o
fl❑
c
= —
_
c
C
!
r
n
q
c r{
—.
E
L
c
T
i
'
3
3
�•
� �
v
c P
o
.
1
U
TA
—
s+
S
v
n
F�7
rr;ti,N
_
r
Y
�
�
z
�
q
v
3
n
❑
C:
r
J
w
{a
r
ae
rs
CV
v
jT
—
7
a
_
1 1
n
r
O
❑
z
O
TN
IF 5
3
3
a
R
T
a
3
9
t
774
W
k
e b
m
N11U �`
7
x
x
x
x
x
x
x
"6OQ "CS
s
'
Trip Blank
O
O
_
n Ic
—
n � s
R 7
z
n c
o �
2 m
_m
a z
V Fl
O
6
m
3
n
—
n
z
-y
7
z
r
n
5 C
lti
'
oai
w m � y
r
w n
O
O �
•�
On d
3
_
m
_ LA
Q
N 3
m
�
n ti
�
K
O
A
j
^
3
2
b
-
Lab
Use Only
S z v
o
3 r
r
a m
g
N m=
e_
- -a
_
n
-
O S
z
m
—
�8
q
IF ^ Z
�r
-
-
4
n 3
Preservalim
non-conformance
idwifmd
for
samole.
—
D
r-
a
A
Page 57 of 59

_ � o.
mac. N
x
❑
3 —
v �
n
�
T �
n
L
�L
O f ❑
h
F• A
m
t❑
O
O
(1
W
C
W
C
1V
N
LM
^
9
1
� 3
w
N
n
r
b
-
a o
�
2
3 .3
❑
_
�
�
2
.
y
r
p j
o n
,
� S�
{r
°c q
1/
a
O
C_ k
> K
�•
0
y
3
3 "-
_
-
_
_
D
n m
'° ^ m
o
v
mo v
ZEr
—
n° N
t
C
Z
9 ~{
C
O
7 Z
�
a
u v
❑
_ n
z
El
c
0
co
V
ry
N
w
s
z
'u a
e
w°
�7
c o n
= n
a^
n
a
o
roe
a
Z
w
r
t
U
8
0
5 n
W
uW w
o
V1
0
M
w
P. Q
�
n
r
C
�
ti
y
m?
a
E
v
m
r}
n
°
n
a
PT rD
N 'Q
S
3
?
I
EL C
L
�
v r►
v
xx
TG
Z
a
f
-
C-
x
x
x
x
x
x
x
x
x
8260D vocs
t~
i.
F
X Trip Blank
4
A
a
C3
q
C
^
o
n
-
n
y C
� m
D ❑
� z
°a
n
C? �
n q
o -
- O
2 a
n o
0
N �
m
n
-
Loh
We Only
3 � -
� •-
Cn
z
=
o
—
z
z
n _
3
m r
—
Page 58 Of 59
_
Preservation non-conformance idenetied for
sample. —

2.
E5
--
n o
£
•i
o
�
�
P
n � ,
;
—
n°
v
z
`
=
y
w 9
n
a d
o
R 5.
f
a
o TT
e
iQ
= a
c
o
a
3
3
3 IID
3
(D
n n
—
v
rLA
n d
)�
m
c+
GI a o
E a
c
8260D vacs
s
q
n
Trip Blank
a
n
J
n
5
3
o
a n
e
W
p
�1
z
-
h
0
a
<
q
n
m
_
�
P
7
a
R
n
O
a
m
s
O
N
m
lab
Llse only
G
J
—
—
3
3ze
f
-
m —
n v
A
b �
�
P,e:e—Imo
non-conformance
Idenff,
-
d-
s
-
Page 59
of 59
sample,

Annual Groundwater Monitoring Report November 2023
Former CSI Landfill — Hudson, NC Flynn Project #13-060
APPENDIX C
QUALITY CONTROL
ANALYTICAL RESULTS
FLYNN ENVIRONMENTAL, INC.
5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330-499-1000 1 FAX [phone]

Annual Groundwater Monitoring Report November 2023
Former CSI Landfill — Hudson, NC Flynn Project #13-060
APPENDIX C: QUALITY CONTROL ANALYTICAL RESULTS
The purpose of this appendix is to summarize the quality assurance/quality control (QA/QC) of
the analytical data provided by Pace Analytical Services, Incorporated of Huntersville, North
Carolina. Quality Assurance and Quality Control (QA/QC) was maintained during the sampling
activities performed by FEI in an attempt to minimize sources of error and reduce potential for
cross -contamination while ensuring that representative samples were collected during the annual
monitoring event. Strict proper sampling procedures were employed including rigorous
decontamination procedures, the use of clean disposable gloves for each sample, proper sample
containerization and preservation, and a careful observation of holding times helped ensure that
each sample was representative of the site conditions. Additionally, duplicate, equipment blank,
field blank and trip blank samples were collected to test for consistency and potential
environmental influences.
Cl: DUPLICATE SAMPLES
Duplicate groundwater samples were collected from wells MW-2 (sample REP-001), MW-3
(sample REP-002), and GM-1 (sample REP-003). The following data tables and associated
descriptions compare the monitor well sampling results to the associated duplicate samples.
MW-2 & REP-001
Review of the data for this monitor well (and associated duplicate) indicates that no
concentrations were noted in 2022 that exceed the NCAC 2L Standard values. Each VOC
constituent concentration was found to be below the laboratory's reporting limit.
MW-3 & REP-002
Review of the data for this monitor well (and associated duplicate) indicates that no
concentrations were noted in 2022 that exceed the NCAC 2L Standard values. Each VOC
constituent concentration was found to be below the laboratory's reporting limit.
GM-1 & REP-003
Constituent
GM-1
REP-003
Benzene
5.8
5.0
1, 1 -Dichloroethane
4.0
3.7
1,2-Dichloroethane
44.3
43.5
Cis-1,2-Dichloroethene
19.9
18.5
p-Isopropyltoluene
1.3
1.3
Naphthalene
2.6
2.6
1,3,5-Trimeth lbenzene
2.2
2.0
Note: All concentrations reported in µg/L
FLYNN ENVIRONMENTAL, INC.
5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330499-1000 • FAX [phone]

Annual Groundwater Monitoring Report November 2023
Former CSI Landfill — Hudson, NC Flynn Project #13-060
All chemical constituents detected in both water samples were found to be well within the same
order of magnitude. No constituent concentration was reported in only one (1) of the samples and
not the other.
C2: BLANK SAMPLES
Three (3) equipment blanks and a field blank sample were collected/submitted for laboratory
analyses in conjunction with the sampling activities performed at the former CSI Landfill
facility. The blank designated as EB-001 was collected off of the submersible pump on the
initial day of sampling after it had been thoroughly decontaminated. Sample EB-002 was
collected from the Horiba brand multifunction meter probe following the second day of field
activities. A sample was collected from the electronic water level meter probe (EB-003) on the
third day of field sampling. A field blank sample was also collected on the third day of
groundwater sampling. A trip blank provided by the laboratory was also submitted for analysis.
All blank samples collected in conjunction with this project yielded concentrations that were all
below the laboratory's reportable limits, with the exception of the chemical constituents
Chloroform and Bromodichloromethane. Both Chloroform and Bromodichloromethane were
found to be present in all of the blank samples with the exception of the trip blank.
Chloroform and Bromodichloromethane are trihalomethanes (THMs) which fall predominantly
within a family of chemicals created when chlorine is used to disinfect water. Bottled, distilled
water purchased from a grocery store is utilized for the collection of field blanks and equipment
blanks. Studies conducted in multiple states have indicated that trace concentrations of THMs are
frequently detected in containerized water that is purchased from a retail facility. It is important
to note that Chloroform and Bromodichloromethane were not detected in any of the
groundwater/surface water samples collected at the site. As such, it appears reasonable to
assume that these detected concentrations are associated with the bottled water utilized to collect
the blank sample. For more info regarding THMs in purified water please visit the following
website. The laboratory data report is included in Appendix B.
https://www.ewg.org/research/bottled-water-quality-investi_ag tion
FLYNN ENVIRONMENTAL, INC.
5640 WHIPPLE AVENUE N.W. • NORTH CANTON, OH 44720 • 330499-1000 • FAX [phone]

Name f54,�jp V XAA
Address 01764L? Zi olp
CitylStatelZip "j M 1 of/ -0-1,w
Phone
U.S.E.RA. ID#
Name
Address
City/State/Zip
P.O. Number
Sales Rep. ID
Service Document##
336119
Preprint
(�1
Pick-up Date iO-1/
Bill of Lading and Non Hazardous Waste Information
Containers
Total
Unit
No.
Type
Quantity
Wt.NoI.
Used Naphtha Solvent (high Flash Point, Not EPA or DOT Hazardous)
G
Used Oil (Not EPA or DOT Hazardous)
G
Used Antifreeze (Not EPA or DOT Hazardous)
G
Used Oil Filters (Not EPA or DOT Hazardous)
P
Used Oil and Water (Not EPA or DOT Hazardous)
•-.
G
Used Oil and Debris (Not EPA or DOT Hazardous)
G
Scrap Tires
P
Charge to my account the amount shown for this transaction unless payment is noted by the payment received. All invoices not paid within
30 days will be subject to an interest rate of 1-112% per month. (18% per annum) on unpaid invoices. In the event of default, Environmental
Specialist, Inc, Shall be entitled to recover the cost of collection and reasonable attorney's fee. I certify that the materials described in the
"Bill of Lading" section andlor the accompanying manifest have been properly classifieOrpPo=
led according to all local, State
and Federal regulations. I further agree to the terms and conditions on the reverse si e.
Print Name �' '� Cust?fner Signature
COLOS•082103