9233T_Wake_EastWakeTransfer_CountyLeachateSoilSamplingReport_FID1744359_20221109

Smith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
November 9, 2022
Ms. Jaclynne Drummond
North Carolina Department of Environmental Quality
Division of Waste Management
Solid Waste Section
2090 U.S. 70 Highway
Swannanoa, North Carolina 28778
Subject: Wake County — East Wake Transfer Station
820 Corporation Parkway
Raleigh, Wake County, North Carolina
Permit # 9233T-TRANSFER-2008
Leachate Release Soil Sampling Report
Dear Ms. Drummond:
CDM Smith Inc. (CDM Smith), on behalf of Wake County (County), is submitting this Leachate Release
Soil Sampling report for the East Wake Transfer Station (Site) located in Raleigh, Wake County, North
Carolina. Soil sampling was performed in accordance with the Soil Sampling Plan approved by the Solid
Waste Section (SWS) on October 4, 2022, in response to the Notice of Violation issued to the Site on
September 20, 2022. The Site was found to be in violation of several North Carolina Solid Waste Statues
and Rules for leachate impacted soils, including 15A NCAC 13B .0405 (b) and (c) and .0104 (a) through
(d). To remain in compliance, the leachate impacted soil was evaluated for contamination per the
Leachate Release Sampling and Analysis Guidelines (SWS, 2021).
Field activities were completed on October 6, 2022, as summarized in the field notes provided in
Appendix A. Laboratory services were completed by a North Carolina certified analytical laboratory.
Field activities and the results of the soil sampling are discussed below.
Release Incident
The Site was found to be in violation of 15A NCAC 13B .0405 (b) for improper leachate collection
systems. Due to clogged leachate drains in the loading bay, accumulated leachate and soil were tracked
out to the access road. Waste that had fallen out of transfer vehicles was also located on an area of soil
adjacent to the loading bay trailer cover area.
The Site was also found to be in violation of 15A NCAC 13B .0405 (c) for temporary waste storage.
Transfer trailers located on the access road waiting to enter the tipping floor were leaking leachate,
which was running down the access road and accumulating in a low-lying area of the road. Leaking
rolling bin containers containing waste were also stored on an area of soil adject to the access road.
0
WATER + ENVIRONMENT +TRANSPORTATION + ENERGY + FACILITIES

Smith
Ms. Jaclynne Drummond
November 9, 2022
Page 2
The Site was found to be in violation of 15A NCAC 13B .0104 (a) through (d) for solid waste storage.
Plastic rolling waste carts containing waste and leachate were stored on an uncovered area of soil
adjacent to the access road. The area contained several locations visibly impacted with waste and
leachate impacted soil. All areas of impact are shown on Figure 1.
Soil Sampling Results
To evaluate the extent of potential leachate contamination at the Site, 12 soil samples at visibly
impacted soil locations (i.e., S-1 through -12) and one background location (i.e., BG-1) were collected on
October 6, 2022, at the locations shown on Figure 1. Note that the area located on the southwest
portion of the property was investigated by the City of Raleigh. An excavator was used to remove soil
visually impacted by leachate. Potentially impacted soils and soils beneath the visibly impacted soil were
screened for volatile organic compounds (VOCs) using a photoionization detector (PID). All excavated
soils were hauled to the South Wake Landfill for disposal. A summary of the soil sample locations and
PID measurements are provided in Table 1.
After PID screening of the excavation at each location, grab soil samples were collected 1 to 2 feet below
the visibly impacted soil using an excavator. Samples were analyzed by Eurofins (formerly Environmental
Conservation Laboratories, Inc.) for Appendix I VOCs by U.S. Environmental Protection Agency (EPA)
Method 8260D, 1,4-dioxane by EPA Method 8260D selective ion monitoring, Appendix I metals by EPA
Method 601013, total phosphorous by EPA Method 365.4, nitrate and sulfate by EPA Method 9056A, and
pH by EPA Method 9045. Soil analytical results were compared to the North Carolina Department of
Environmental Quality Preliminary Soil Remediation Goals (PSRGs) - July 2022.
There were no detections of VOCs or nitrate above the PSRGs. Note that there are no PSRGs for sulfate
and pH. Total phosphorous was detected above the Residential, Industrial, and Protection of
Groundwater PSRGs in all soil samples, including the background location. Additionally, soil sample
locations S-2, -7, and -8 had detections of total phosphorus above the background concentration. Metal
detections that were above the PSRGs are listed below.
Residential PSRG Exceedances
Arsenic BG-1, S-1, -2, -4, -5, -6, -8, -9, -10, -11, -12
Thallium BG-1, S-1, -2, -3, -4, -5, -6, -8, -9, -10, -11, -12
Industrial PSRG Exceedances
Arsenic 5-10, -11
Protection of Groundwater PSRG Exceedances
Cobalt BG-1, S-1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12
Selenium BG-1, S-12
0

Smith
Ms. Jaclynne Drummond
November 9, 2022
Page 3
Analytical results are summarized on Table 2 and exceedances are shown on Figure 2. The laboratory
analytical data report is provided in Appendix B.
Recommendations
The purpose of the soil sampling at the Site was to assess the soil underlying the leachate impacted soil
for contamination. Arsenic, cobalt, selenium, thallium, and total phosphorous were detected at
concentrations that exceeded their respective PSRGs at all locations. However, similar concentrations
were detected in the background soil sample, indicating that all detected concentrations at the site are
naturally occurring or not related leachate impacts. Additionally, no VOCs, nitrate, or sulfate were
detected above the PSRGs. The results of the sampling indicate that the impacted soils have been
properly excavated and there are no imminent hazards to public health and safety.
If you have any questions or require further explanation, do not hesitate to contact me by email to
[e-mail] or by phone at [phone].
Sincerely,
dl"�M
Janelle B. Farley, P.G.
CDM Smith Inc.
cc: Tim Davis, SWS
Roy Baldwin, Wake County
John Roberson, Wake County
Mathew Colone, CDM Smith
iD

Table 1
Soil Sample Summary
East Wake Transfer Station
Facility Permit No. 9233T-TRANSFER-2008
Raleigh, Wake County, North Carolina
Total VOCs
(ppm)
Soil Sample Code
Sample Date
Sample Location Area
Beneath Leachate-
Leachate-Impacted Soil
Impacted Soil
Background location upgradient from
(3)
BG-1
6-Oct-22
0.0
leachate impacted areas
S-1
6-Oct-22
Impacted soil north of the transfer trailer
0.7
0.0
S-2
6-Oct-22
loading bay entrance, adjacent to the road
0.2
0.0
S-3
6-Oct-22
0.7
0.0
S-4
6-Oct-22
Impacted soil south of the transfer trailer
0.5
0.0
S-5
6-Oct-22
0.4
0.0
S-6
6-Oct-22
loading bay entrance, adjacent to the road
0.5
0.0
S-7
6-Oct-22
0.4
0.0
S-8
6-Oct-22
14.0
0.0
S-9
6-Oct-22
Impacted soil located south of the
0.4
0.0
S-10
6-Oct-22
southeast corner of the transfer station
0.2
0.0
S-11
6-Oct-22
building
0.2
0.0
S-12
6-Oct-22
0.2
0.0
Notes:
1. Total volatile organic compounds (VOCs) were measured using a photoionization detector.
2. ppm - parts per million
3. There were no leachate-impacted soils at BG-1 (the background location). Total VOCs were measured from the soil collected.
Smith 1 of 1 Leachate Release Soil Sampling Report

Table 2a
Detected Soil Consituents - Metals
East Wake Transfer Station
Facility Permit No. 9233T-TRANSFER-2008
Raleigh, Wake County, North Carolina
Soil Sample Code
Sample Date
o
E
C
a
W
Q
i
CO
GJ
m
E_
E
f6
V
-
V
a
C
"
v
J
Z
N
N
L
3
C
>
N
Health -Based Residential PSRG121
6.3
1 0.68
3,100
31
1.4
23,000
4.7
1 630
400
310
78
78
0.16
1 78
4,700
Health -Based Industrial PSRG (2)
93
3.0
47,000
470
20
350,000
70
9,300
800
4,700
1,200
1,200
2.3
1,200
70,000
Protection of Groundwater PSRG (2)
0.90
5.8
580
63
3.0
360,000
0.90
700
270
130
2.1
3.4
2.8
140
1,200
BG-1
6-Oct-22
--
1.6.1
34
0.28J
--
7.1
1.7
7.1
7.1
3.6J
2.2
--
0.26
16
23
S-1
6-Oct-22
--
2.2.1
42(5)
0.71
--
12(5)
3.4
11(5)
22
7.8
1.4
--
0.40
26(5)
36(5)
S-2
6-Oct-22
--
1.3.1
45
0.85
0.12J
4.8
3.1
14
5.7
2.9.1
1.5
--
0.30
16
44
S-3
6-Oct-22
--
--
23
0.23J
--
4.6
1.9
1.8
5.5
2.8J
1.7
--
0.44
6.6
18
S-4
6-Oct-22
--
2.1J
38
0.34J
--
14
2.2
8.4
11
5.6
1.2
--
0.23
40
21
S-5
6-Oct-22
--
1.7.1
37
0.34J
--
15
2.2
9.5
11
5.7
1.2
--
0.23
30
18
S-6
6-Oct-22
--
1.8.1
51
0.49
--
13
3.6
16
15
5.8
1.1
--
0.29
39
34
S-7
6-Oct-22
0.46J
--
31
0.20J
--
6.5
1.9
24
10
4.2
1.5
--
0.14
8.0
100
S-8
6-Oct-22
0.23J
1. 11
32
0.31J
--
8.8
2.2
19
8.2
5.0
1.6
--
0.19
12
54
S-9
6-Oct-22
--
2.0
48
0.56
--
9.0
3.2
11
18
5.1
1.5
--
0.38
25
38
5-10
6-Oct-22
--
3.3*
41
0.47
--
13
2.4
9.5
18
6.1
1.8
--
0.36
32
33
S-11
6-Oct-22
--
4.1*
36
0.40
--
17
2.6
16
17
8.9
1.7
--
0.30
38
31
S-12
6-Oct-22
--
2.2
47
0.43
--
6.8
2.4
10
7.8
3.6J
2.1
--
0.24
19
36
Notes:
1. All units are in milligrams per kilogram (parts per million).
2. (2) - North Carolina Department of Environmental Quality Preliminary Soil Remediation Goals (PSRGs) - July 2022
3. (3) - There is no PSRG for total chromium. The PSRG provided is for chromium(III), insoluble salts.
4. J - The analytical result is less than the reporting limit but greater than or equal to the method detection limit. The concentration is an approximate value.
5. (5)- F1 Flag - The matrix spike and/or matrix spike duplicate recovery exceeds control limits.
- Concentration exceeds the Residential PSRGs.
* - Concentration exceeds the Industrial PSRGs.
Bold - Concentration exceeds the Protection of Groundwater PSRGs.
-- - Indicates the result is below the detection limit.
Ismith
)M 1 of 3 Leachate Release Soil Sampling Report

Table 2b
Detected Soil Consituents - Volatile Organic Compounds
East Wake Transfer Station
Facility Permit No. 9233T-TRANSFER-2008
Raleigh, Wake County, North Carolina
Y
W
G!
Soil Sample Code
Sample Date
C
0
�
c
U
�
Q
N
7
m
N
Health -Based Residential PSRG(2)
14,000
5,500
Health -Based Industrial PSRG(2)
210,000
40,000
Protection of Groundwater PSRG(2)
25
17
BG-1
6-Oct-22
--
--
S-1
6-Oct-22
--
--
S-2
6-Oct-22
--
--
S-3
6-Oct-22
--
--
S-4
6-Oct-22
--
--
S-5
6-Oct-22
0.034J
--
S-6
6-Oct-22
--
--
S-7
6-Oct-22
--
--
S-8
6-Oct-22
0.380
--
S-9
6-Oct-22
--
0.017J
S-10
6-Oct-22
--
--
S-11
6-Oct-22
--
--
S-12
6-Oct-22
--
--
Notes:
1. All units are in milligrams per kilogram (parts per million).
2. (2) - North Carolina Department of Environmental Quality Preliminary
Soil Remediation Goals (PSRGs) - July 2022
3. J - The analytical result is less than the reporting limit but greater
than or equal to the method detection limit. The concentration is an
approximate value.
-- - Indicates the result is below the detection limit.
Smith 2 of 3 Leachate Release Soil Sampling Report

Table 2c
Detected Soil Consituents - General Chemistry
East Wake Transfer Station
Facility Permit No. 9233T-TRANSFER-2008
Raleigh, Wake County, North Carolina
7
O
a
C
y
Soil Sample Code
Sample Date
0
a
a
Z
v3i
�a
O
Units
mg/kg
mg/kg
mg/kg
S.U.
Health -Based Residential PSRG(3)
0.31
25,000
NS
NS
Health -Based Industrial PSRG(3)
4.7
370,000
NS
NS
Protection of Groundwater PSRG(3)
0.0034
NS
NS
NS
BG-1
6-Oct-22
190*
--
--
4.7
S-1
6-Oct-22
100*
0.97.1
68
7.0
S-2
6-Oct-22
230*
2.3(6)
130(6)
6.7
S-3
6-Oct-22
120*
--
49
7.4
S-4
6-Oct-22
51*
--
110
5.5
S-5
6-Oct-22
84*
--
57
6.2
S-6
6-Oct-22
63*
1.4
140
5.8
S-7
6-Oct-22
820*
4.9
48
7.6
S-8
6-Oct-22
410*
1.8
63
7.8
S-9
6-Oct-22
89*
13
220
5.2
S-10
6-Oct-22
99*
13
500
6.1
S-11
6-Oct-22
130*
0.64.1
160
7.2
S-12
6-Oct-22
180*
--
170
7.0
Notes:
1. mg/kg - milligrams per kilogram (parts per million).
2. S.U. - Standard Units
3. (3) - North Carolina Department of Environmental Quality Preliminary Soil Remediation
Goals (PSRGs) - July 2022
4. NS - No Standard
5. J - The analytical result is less than the reporting limit but greater than or equal to the
method detection limit. The concentration is an approximate value.
6. (6) - F1 Flag - The matrix spike and/or matrix spike duplicate recovery exceeds control limits.
- Concentration exceeds the Residential PSRGs.
* - Concentration exceeds the Industrial PSRGs.
Bold - Concentration exceeds the Protection of Groundwater PSRGs.
-- - Indicates the result is below the detection limit.
Smith
DM 3 of 3 Leachate Release Soil Sampling Report

✓/ : r .
Transfer faill 8-� S
^A`r•Loading Bay
3A Sb S BA
Legend
Sal SaWlle Locator
Leactale Impacted Mea
— Parcel Boundary
Map Data Source: 2021 Aerial Photograph, Wake County, North Carolina One Map
CSpmith
Scale in Feet
Q
o too zoo
Figure 1: Site Map
East Wake Transfer Station
Raleigh, Wake County, North Carolina
Facility Permit Number 9233T-TRANSFER-2008

0
a
ienter trailer
c)aaiafj nay
_S
/S-a
5-10
�1
5-12
su
c
a+1
o,,,
comuss
w
saem m
211
Legend
40 SON Sample Locator
Leacffale lmpazletl Area
— Pamel Bounoary
Map Data Source: 2021 Aerial Photograph, Wake County, North Carolina One Map
Scale in Feet Figure 2: Analytical Results Map
East Wake Transfer Station
o100 zo ri M �oRaleigh, Wake County, North Carolina
Spmith Facility Permit Number 9233T-TRANSFER-2008

Appendix A
Field Notes

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Appendix B
Laboratory Analytical Report

urofins
Environment Testing
ANALYTICAL REPORT
Eurofins Savannah
5102 LaRoche Avenue
Savannah, GA 31404
Tel: [phone]
Laboratory Job ID: 680-222693-1
Client Project/Site: CF15139
Revision: 3
For:
Environmental Conservation Laboratories
102 Woodwinds Industrial Ct, Suite A
Cary, North Carolina 27511
Attn: Amanda Gaines
Authorized for release by:
111212022 12:23:30 PM
Naomi Flanagan, Project Manager
[phone]
[e-mail]
Designee for
Sheila Hoffman, Project Manager II
[phone]
[e-mail]
The test results in this report meet all 2003 NELAC, 2009 TNI, and 2016 TNI
requirements for accredited parameters, exceptions are noted in this report. This
report may not be reproduced except in full, and with written approval from the
laboratory. For questions please contact the Project Manager at the e-mail address or
telephone number listed on this page.
This report has been electronically signed and authorized by the signatory. Electronic
signature is intended to be the legally binding equivalent of a traditionally handwritten
signature.
Results relate only to the items tested and the sample(s) as received by the laboratory.

Client: Environmental Conservation Laboratories Sample Summary Job ID: 680-222693-1
Project/Site: CF15139
Lab Sample ID
Client Sample ID
Matrix
Collected
Received
680-222693-1
S - 1
Solid
10/06/22 09:55
10/08/22 06:00
680-222693-2
S - 2
Solid
10/06/22 10:10
10/08/22 06:00
680-222693-3
S - 3
Solid
10/06/22 10:25
10/08/22 06:00
680-222693-4
S - 4
Solid
10/06/22 10:40
10/08/22 06:00
680-222693-5
S - 5
Solid
10/06/22 10:45
10/08/22 06:00
680-222693-6
S - 6
Solid
10/06/22 10:50
10/08/22 06:00
680-222693-7
S - 7
Solid
10/06/22 11:05
10/08/22 06:00
680-222693-8
S - 8
Solid
10/06/22 11:20
10/08/22 06:00
680-222693-9
S - 9
Solid
10/06/22 11:40
10/08/22 06:00
680-222693-10
S - 10
Solid
10/06/22 11:55
10/08/22 06:00
680-222693-11
S - 11
Solid
10/06/22 12:05
10/08/22 06:00
680-222693-12
S - 12
Solid
10/06/22 12:20
10/08/22 06:00
680-222693-13
BG-1
Solid
10/06/22 12:30
10/08/22 06:00
680-222693-14
Trip Blank
Water
10/06/22 09:55
10/08/22 06:00
Page 2 of 120 Eug0192POPYTRIOP 3)

Method Summary
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Method
Method Description
Protocol
Laboratory
8260D
Volatile Organic Compounds by GC/MS
SW846
EET SAV
8270E SIM ID
Semivolatile Organic Compounds (GC/MS SIM / Isotope Dilution)
SW846
EET SAV
9056A
Anions, Ion Chromatography
SW846
EET SAV
6010D
Metals (ICP)
SW846
EET SAV
6020B
Metals (ICP/MS)
SW846
EET SAV
365.4-1974
Phosphorus, Total
EPA
EET SAV
9045D
pH
SW846
EET SAV
Moisture
Percent Moisture
EPA
EET SAV
3050B
Preparation, Metals
SW846
EET SAV
3546
Microwave Extraction
SW846
EET SAV
5030B
Purge and Trap
SW846
EET SAV
5035A
Closed System Purge & Trap
SW846
EET SAV
DI Leach
Deionized Water Leaching Procedure
ASTM
EET SAV
Digestion
Digestion, Hot Block
MCAWW
EET SAV
Protocol References:
ASTM = ASTM International
EPA= US Environmental Protection Agency
MCAWW = "Methods For Chemical Analysis Of Water And Wastes", EPA-600/4-79-020, March 1983 And Subsequent Revisions.
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Eurofins Savannah
Page 3 of 120 11/2/2022 (Rev. 3)

Definitions/Glossary
Client: Environmental Conservation Laboratories Job ID: 680-222693-1
Project/Site: CF15139
Qualifiers
GC/MS VOA
Qualifier Qualifier Description
E Result exceeded calibration range.
J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.
S1+ Surrogate recovery exceeds control limits, high biased.
HPLC/IC
Qualifier Qualifier Description
F1 MS and/or MSD recovery exceeds control limits.
J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.
Metals C
Qualifier Qualifier Description
4 MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration; therefore, control limits are not
applicable.
F1 MS and/or MSD recovery exceeds control limits.
J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.
General Chemistry
Qualifier Qualifier Description
HF Field parameter with a holding time of 15 minutes. Test performed by laboratory at client's request.
Glossary
Abbreviation These commonly used abbreviations may or may not be present in this report.
A Listed under the "D" column to designate that the result is reported on a dry weight basis
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re -analysis, Re -extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
VIOL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRIES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
Eurofins Savannah
Page 4 of 120 11/2/2022 (Rev. 3)

Definitions/Glossary
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Glossary (Continued)
Abbreviation These commonly used abbreviations may or may not be present in this report.
TNTC Too Numerous To Count
F
Job ID: 680-222693-1
Eurofins Savannah
Page 5 of 120 11/2/2022 (Rev. 3)

Case Narrative
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Laboratory: Eurofins Savannah
Narrative
Job Narrative
680-222693-1
REVISION
Job ID: 680-222693-1
The report being provided is a revision of the original report sent on 10/26/2022. The report (revision 3) is being revised due to Client no
longer needs mercury analysis results.
Report revision history
The report being provided is a revision of the original report sent on 10/26/2022. The report (revision 3) is being revised due to Client no
longer needs mercury analysis results.
Revision 2 - 11/2/2022 - Reason - Client no longer needs mercury analysis results.
Revision 2 - 11/2/2022 - Reason - Client no longer needs mercury analysis results.
Revision 1 - 10/31/2022 - Reason - TB missing analyte.Metals list altered.
Receipt
The samples were received on 10/8/2022 6:00 AM. Unless otherwise noted below, the samples arrived in good condition, and, where
required, properly preserved and on ice. The temperatures of the 4 coolers at receipt time were 2.5°C, 3.9°C, 5.3°C and 5.4°C
GC/MS VOA
Method 8260D: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with
analytical batch 680-745311.
Method 8260D: Trichlorofluoromethane is reported with an E flag in the batch QC because the top two points were dropped from the ICAL.
The sample associated with the QC was non detect for Trichlorofluoromethane. The data has been qualified and reported. (CCVIS
680-745311/4), (LCS 680-745311/5) and (LCSD 680-745311/6)
Method 8260D: The McOH vials are 10ml McOH and the bar codes have 5ml McOH.S - 1 (680-222693-1), S - 2 (680-222693-2), S - 3
(680-222693-3), S- 4 (680-222693-4), S- 5 (680-222693-5), S- 6 (680-222693-6), S- 7 (680-222693-7), S- 8 (680-222693-8), S- 9
(680-222693-9), S - 10 (680-222693-10), S - 11 (680-222693-11), S - 12 (680-222693-12) and BG-1 (680-222693-13)
Method 8260D: The instrument was biased high for surrogate Dibromofluoromethane in batch 745187. The samples associated with the
batch had passing recoveries in the opening QC for all target analytes. The data has been qualified and reported.S - 1 (680-222693-1), S -
2 (680-222693-2), S- 3 (680-222693-3), S- 4 (680-222693-4), S- 5 (680-222693-5), S- 6 (680-222693-6), S- 7 (680-222693-7), S- 8
(680-222693-8), S - 9 (680-222693-9), S - 10 (680-222693-10), S - 11 (680-222693-11), S - 12 (680-222693-12), BG-1 (680-222693-13)
and (MB 680-745187/8)
Method 8260D: Surrogate recovery for the following samples were outside the upper control limit: S - 1 (680-222693-1), S - 3
(680-222693-3), S - 6 (680-222693-6), S - 7 (680-222693-7) and S - 12 (680-222693-12). This sample did not contain any target analytes;
therefore, re -extraction and/or re -analysis was not performed.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
GC/MS Semi VOA
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
HPLC/IC
Method 9056A_OF_48H_D5: The matrix spike duplicate (MSD) recoveries for preparation batch 680-745196 and analytical batch
680-745240 were outside control limits. Sample matrix interference and/or non -homogeneity are suspected because the associated
laboratory control sample (LCS) recovery was within acceptance limits.
Eurofins Savannah
Page 6 of 120 11/2/2022 (Rev. 3)

Case Narrative C
Client: Environmental Conservation Laboratories Job ID: 680-222693-1
Project/Site: CF15139
Job ID: 680-222693-1 (Continued)
Laboratory: Eurofins Savannah (Continued)
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Metals
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
General Chemistry
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
F
Eurofins Savannah
Page 7 of 120 11/2/2022 (Rev. 3)

Detection Summary
Client: Environmental Conservation Laboratories
Job ID:
680-222693-1
Project/Site: CF15139
Client Sample ID: S - 1
Lab Sample ID: 680-222693-1
Analyte
Result
Qualifier
RL
MDL
Unit
Dil Fac
D
Method
Prep Type
Nitrate as N
0.97
J
1.3
0.60
mg/Kg
1
*
9056A
Soluble
Nitrate Nitrite as N
0.97
J
1.3
0.60
mg/Kg
1
*
9056A
Soluble
Sulfate
68
27
11
mg/Kg
1
*
9056A
Soluble
Arsenic
2.2
J
2.3
1.4
mg/Kg
1
*
6010D
Total/NA
Barium
42
F1
1.1
0.47
mg/Kg
1
*
6010D
Total/NA
Beryllium
0.71
0.46
0.081
mg/Kg
1
*
6010D
Total/NA
Cobalt
3.4
1.1
0.38
mg/Kg
1
*
6010D
Total/NA
Chromium
12
F1
1.1
0.19
mg/Kg
1
*
6010D
Total/NA
Copper
11
F1
2.8
0.57
mg/Kg
1
*
6010D
Total/NA
Nickel
7.8
4.6
1.0
mg/Kg
1
6010D
Total/NA
Lead
22
1.1
0.69
mg/Kg
1
6010D
Total/NA
Vanadium
26
F1
1.1
0.18
mg/Kg
1
6010D
Total/NA
Zinc
36
F1
2.3
0.66
mg/Kg
1
*
6010D
Total/NA
Selenium
1.4
0.57
0.11
mg/Kg
1
*
6020E
Total/NA
Thallium
0.40
0.11
0.057
mg/Kg
1
*
6020E
Total/NA
Phosphorus
100
9.9
5.5
mg/Kg
1
365.4-1974
Total/NA
Soil pH in Water
7.0
HF
0.1
0.1
PH Units
1
9045D
Total/NA
Client Sample ID: S - 2
Lab Sample ID: 680-222693-2
Analyte
Result
Qualifier
RL
MDL
Unit
Dil Fac
D
Method
Prep Type
Nitrate as N
2.3
F1
1.1
0.48
mg/Kg
1
*
9056A
Soluble
Nitrate Nitrite as N
2.3
1.1
0.48
mg/Kg
1
*
9056A
Soluble
Sulfate
130
F1
21
8.5
mg/Kg
1
*
9056A
Soluble
Arsenic
1.3
J
1.8
1.1
mg/Kg
1
*
6010D
Total/NA
Barium
45
0.90
0.37
mg/Kg
1
*
6010D
Total/NA
Beryllium
0.85
0.36
0.064
mg/Kg
1
*
6010D
Total/NA
Cadmium
0.12
J
0.45
0.090
mg/Kg
1
*
6010D
Total/NA
Cobalt
3.1
0.90
0.30
mg/Kg
1
*
6010D
Total/NA
Chromium
4.8
0.90
0.15
mg/Kg
1
*
6010D
Total/NA
Copper
14
2.2
0.45
mg/Kg
1
*
6010D
Total/NA
Nickel
2.9
J
3.6
0.81
mg/Kg
1
*
6010D
Total/NA
Lead
5.7
0.90
0.55
mg/Kg
1
*
6010D
Total/NA
Vanadium
16
0.90
0.14
mg/Kg
1
*
6010D
Total/NA
Zinc
44
1.8
0.52
mg/Kg
1
*
6010D
Total/NA
Selenium
1.5
0.45
0.090
mg/Kg
1
*
6020B
Total/NA
Thallium
0.30
0.090
0.045
mg/Kg
1
*
6020B
Total/NA
Phosphorus
230
9.9
5.4
mg/Kg
1
365.4-1974
Total/NA
Soil pH in Water
6.7
HF
0.1
0.1
PH Units
1
9045D
Total/NA
Client Sample ID: S - 3
Lab Sample ID: 680-222693-3
Analyte
Result
Qualifier
RL
MDL
Unit
Dil Fac
D
Method
Prep Type
Sulfate
49
24
9.6
mg/Kg
1
*
9056A
Soluble
Barium
23
1.1
0.46
mg/Kg
1
*
6010D
Total/NA
Beryllium
0.23
J
0.45
0.079
mg/Kg
1
*
6010D
Total/NA
Cobalt
1.9
1.1
0.37
mg/Kg
1
*
6010D
Total/NA
Chromium
4.6
1.1
0.19
mg/Kg
1
*
6010D
Total/NA
Copper
8.1
2.8
0.56
mg/Kg
1
*
6010D
Total/NA
Nickel
2.8
J
4.5
1.0
mg/Kg
1
3,'�
6010D
Total/NA
Lead
5.5
1.1
0.68
mg/Kg
1
3,'�
6010D
Total/NA
Vanadium
6.6
1.1
0.18
mg/Kg
1
3,'�
6010D
Total/NA
This Detection Summary does not include radiochemical test results.
0
L
Eurofins Savannah
Page 8 of 120 11/2/2022 (Rev. 3)

Detection Summary
Client: Environmental Conservation Laboratories
Job ID: 680-222693-1
Project/Site: CF15139
Client Sample ID: S - 3 (Continued)
Lab Sample ID: 680-222693-3
Analyte Result Qualifier
RL
MDL
Unit
Dil Fac D Method Prep Type
Zinc 18
2.2
0.65
mg/Kg
1 * 6010D Total/NA '
Selenium 1.7
0.56
0.11
mg/Kg
1 * 6020E Total/NA
Thallium 0.44
0.11
0.056
mg/Kg
1 * 6020E Total/NA
Phosphorus 120
9.9
5.5
mg/Kg
1 365.4-1974 Total/NA
Soil pH in Water 7.4 HF
0.1
0.1
PH Units
1 9045D Total/NA
Client Sample ID: S - 4
Lab Sample ID: 680-222693-4
Analyte
Result
Qualifier
RL
MDL
Unit
Dil Fac
D
Method
Prep Type
Sulfate
110
28
11
mg/Kg
1
*
9056A
Soluble
Arsenic
2.1
J
2.6
1.5
mg/Kg
1
*
6010D
Total/NA
Barium
38
1.3
0.53
mg/Kg
1
*
6010D
Total/NA
Beryllium
0.34
J
0.51
0.091
mg/Kg
1
#
6010D
Total/NA
Cobalt
2.2
1.3
0.42
mg/Kg
1
#
6010D
Total/NA
Chromium
14
1.3
0.22
mg/Kg
1
#
6010D
Total/NA
Copper
8.4
3.2
0.64
mg/Kg
1
*
6010D
Total/NA
Nickel
5.6
5.1
1.2
mg/Kg
1
*
6010D
Total/NA
Lead
11
1.3
0.78
mg/Kg
1
*
6010D
Total/NA
Vanadium
40
1.3
0.21
mg/Kg
1
*
6010D
Total/NA
Zinc
21
2.6
0.75
mg/Kg
1
*
6010D
Total/NA
Selenium
1.2
0.64
0.13
mg/Kg
1
*
6020B
Total/NA
Thallium
0.23
0.13
0.064
mg/Kg
1
*
6020E
Total/NA
Phosphorus
51
9.6
5.3
mg/Kg
1
365.4-1974
Total/NA
Soil pH in Water
5.5
HF
0.1
0.1
PH Units
1
9045D
Total/NA
Client Sample ID: S - 5
Lab Sample ID: 680-222693-5
Analyte
Result
Qualifier
RL
MDL
Unit
Dil Fac
D
Method
Prep Type
Acetone
34
J
50
11
ug/Kg
1
*
8260D
Total/NA
Sulfate
57
22
9.0
mg/Kg
1
*
9056A
Soluble
Arsenic
1.7
J
2.0
1.2
mg/Kg
1
*
6010D
Total/NA
Barium
37
1.0
0.42
mg/Kg
1
*
6010D
Total/NA
Beryllium
0.34
J
0.41
0.072
mg/Kg
1
*
6010D
Total/NA
Cobalt
2.2
1.0
0.34
mg/Kg
1
*
6010D
Total/NA
Chromium
15
1.0
0.17
mg/Kg
1
3,'�
6010D
Total/NA
Copper
9.5
2.6
0.51
mg/Kg
1
3,'�
6010D
Total/NA
Nickel
5.7
4.1
0.92
mg/Kg
1
3,'�
6010D
Total/NA
Lead
11
1.0
0.62
mg/Kg
1
*
6010D
Total/NA
Vanadium
30
1.0
0.16
mg/Kg
1
*
6010D
Total/NA
Zinc
18
2.0
0.59
mg/Kg
1
*
6010D
Total/NA
Selenium
1.2
0.51
0.10
mg/Kg
1
*
6020B
Total/NA
Thallium
0.23
0.10
0.051
mg/Kg
1
*
6020B
Total/NA
Phosphorus
84
9.6
5.3
mg/Kg
1
365.4-1974
Total/NA
Soil pH in Water
6.2
HF
0.1
0.1
PH Units
1
9045D
Total/NA
Client Sample ID: S - 6
Lab Sample ID: 680-222693-6
Analyte
Result
Qualifier
RL
MDL
Unit
Dil Fac
D
Method
Prep Type
Nitrate as N
1.4
1.2
0.54
mg/Kg
1
*
9056A
Soluble
Nitrate Nitrite as N
1.4
1.2
0.54
mg/Kg
1
*
9056A
Soluble
Sulfate
140
24
9.6
mg/Kg
1
*
9056A
Soluble
Arsenic
1.8
J
2.1
1.2
mg/Kg
1
*
6010D
Total/NA
This Detection Summary does not include radiochemical test results.
Eurofins Savannah
Page 9 of 120 11/2/2022 (Rev. 3)

Detection Summary
Client: Environmental Conservation Laboratories
Job ID:
680-222693-1
Project/Site: CF15139
Client Sample ID: S - 6 (Continued)
Lab Sample ID: 680-222693-6
Analyte
Result
Qualifier
RL
MDL
Unit
Dil Fac
D
Method
Prep Type
Barium
51
1.0
0.42
mg/Kg
1
*
6010D
Total/NA '
Beryllium
0.49
0.41
0.073
mg/Kg
1
*
6010D
Total/NA
Cobalt
3.6
1.0
0.34
mg/Kg
1
*
6010D
Total/NA
Chromium
13
1.0
0.18
mg/Kg
1
*
6010D
Total/NA
Copper
16
2.6
0.52
mg/Kg
1
*
6010D
Total/NA
Nickel
5.8
4.1
0.93
mg/Kg
1
*
6010D
Total/NA
Lead
15
1.0
0.63
mg/Kg
1
*
6010D
Total/NA
Vanadium
39
1.0
0.17
mg/Kg
1
*
6010D
Total/NA
Zinc
34
2.1
0.60
mg/Kg
1
*
6010D
Total/NA
Selenium
1.1
0.52
0.10
mg/Kg
1
*
6020B
Total/NA
Thallium
0.29
0.10
0.052
mg/Kg
1
*
6020B
Total/NA
Phosphorus
63
9.6
5.3
mg/Kg
1
365.4-1974
Total/NA
Soil pH in Water
5.8
HF
0.1
0.1
PH Units
1
9045D
Total/NA
Client Sample ID: S - 7
Lab Sample ID: 680-222693-7
Analyte
Result
Qualifier
RL
MDL
Unit
Dil Fac
D
Method
Prep Type
Nitrate as N
4.9
1.2
0.54
mg/Kg
1
*
9056A
Soluble
Nitrate Nitrite as N
4.9
1.2
0.54
mg/Kg
1
*
9056A
Soluble
Sulfate
48
24
9.5
mg/Kg
1
*
9056A
Soluble
Barium
31
1.0
0.43
mg/Kg
1
*
6010D
Total/NA
Beryllium
0.20
J
0.42
0.074
mg/Kg
1
*
6010D
Total/NA
Cobalt
1.9
1.0
0.34
mg/Kg
1
*
6010D
Total/NA
Chromium
6.5
1.0
0.18
mg/Kg
1
*
6010D
Total/NA
Copper
24
2.6
0.52
mg/Kg
1
*
6010D
Total/NA
Nickel
4.2
4.2
0.93
mg/Kg
1
*
6010D
Total/NA
Lead
10
1.0
0.63
mg/Kg
1
*
6010D
Total/NA
Vanadium
8.0
1.0
0.17
mg/Kg
1
*
6010D
Total/NA
Zinc
100
2.1
0.60
mg/Kg
1
*
6010D
Total/NA
Antimony
0.46
J
1.0
0.10
mg/Kg
1
*
6020E
Total/NA
Selenium
1.5
0.52
0.10
mg/Kg
1
*
6020B
Total/NA
Thallium
0.14
0.10
0.052
mg/Kg
1
*
6020B
Total/NA
Phosphorus
820
99
54
mg/Kg
10
365.4-1974
Total/NA
Soil pH in Water
7.6
HF
0.1
0.1
PH Units
1
9045D
Total/NA
Client Sample ID: S - 8
Lab Sample ID: 680-222693-8
Analyte
Result
Qualifier
RL
MDL
Unit
Dil Fac
D
Method
Prep Type
Acetone
380
39
8.6
ug/Kg
1
0
8260D
Total/NA
Nitrate as N
1.8
1.0
0.47
mg/Kg
1
*
9056A
Soluble
Nitrate Nitrite as N
1.8
1.0
0.47
mg/Kg
1
*
9056A
Soluble
Sulfate
63
21
8.3
mg/Kg
1
*
9056A
Soluble
Arsenic
1.1
J
1.8
1.1
mg/Kg
1
*
6010D
Total/NA
Barium
32
0.90
0.37
mg/Kg
1
*
6010D
Total/NA
Beryllium
0.31
J
0.36
0.064
mg/Kg
1
*
6010D
Total/NA
Cobalt
2.2
0.90
0.30
mg/Kg
1
*
6010D
Total/NA
Chromium
8.8
0.90
0.15
mg/Kg
1
*
6010D
Total/NA
Copper
19
2.3
0.45
mg/Kg
1
*
6010D
Total/NA
Nickel
5.0
3.6
0.81
mg/Kg
1
*
6010D
Total/NA
Lead
8.2
0.90
0.55
mg/Kg
1
*
6010D
Total/NA
Vanadium
12
0.90
0.14
mg/Kg
1
3,'�
6010D
Total/NA
Zinc
54
1.8
0.52
mg/Kg
1
3,'�
6010D
Total/NA
This Detection Summary does not include radiochemical test results.
Eurofins Savannah
Page 10 of 120 11/2/2022 (Rev. 3)

Detection Summary
Client: Environmental Conservation Laboratories
Job ID:
680-222693-1
Project/Site: CF15139
Client Sample ID: S - 8 (Continued)
Lab Sample ID: 680-222693-8
Analyte
Result
Qualifier
RL
MDL
Unit
Dil Fac
D
Method
Prep Type
Antimony
0.23
J
0.90
0.090
mg/Kg
1
#
6020B
Total/NA '
Selenium
1.6
0.45
0.090
mg/Kg
1
6020B
Total/NA
Thallium
0.19
0.090
0.045
mg/Kg
1
�
6020B
Total/NA
Phosphorus
410
49
27
mg/Kg
5
365.4-1974
Total/NA
Soil pH in Water
7.8
HF
0.1
0.1
PH Units
1
9045D
Total/NA
Client Sample ID: S - 9
Lab Sample ID: 680-222693-9
Analyte
Result
Qualifier
RL
MDL
Unit
Dil Fac
D
Method
Prep Type
2-Butanone (MEK)
17
J
23
8.6
ug/Kg
1
*
8260D
Total/NA
Nitrate as N
13
1.2
0.52
mg/Kg
1
*
9056A
Soluble
Nitrate Nitrite as N
13
1.2
0.52
mg/Kg
1
*
9056A
Soluble
Sulfate
220
23
9.3
mg/Kg
1
*
9056A
Soluble
Arsenic
2.0
1.9
1.2
mg/Kg
1
*
6010D
Total/NA
Barium
48
0.97
0.40
mg/Kg
1
*
601OD
Total/NA
Beryllium
0.56
0.39
0.069
mg/Kg
1
*
601OD
Total/NA
Cobalt
3.2
0.97
0.32
mg/Kg
1
*
601OD
Total/NA
Chromium
9.0
0.97
0.16
mg/Kg
1
*
601OD
Total/NA
Copper
11
2.4
0.48
mg/Kg
1
*
601OD
Total/NA
Nickel
5.1
3.9
0.87
mg/Kg
1
*
601OD
Total/NA
Lead
18
0.97
0.59
mg/Kg
1
*
601OD
Total/NA
Vanadium
25
0.97
0.16
mg/Kg
1
*
601OD
Total/NA
Zinc
38
1.9
0.56
mg/Kg
1
*
601OD
Total/NA
Selenium
1.5
0.48
0.097
mg/Kg
1
*
6020E
Total/NA
Thallium
0.38
0.097
0.048
mg/Kg
1
*
6020E
Total/NA
Phosphorus
89
9.6
5.3
mg/Kg
1
365.4-1974
Total/NA
Soil pH in Water
5.2
HF
0.1
0.1
PH Units
1
9045D
Total/NA
Client Sample ID: S - 10
Lab Sample ID: 680-222693-10
Analyte
Result
Qualifier
RL
MDL
Unit
Dil Fac
D
Method
Prep Type
Nitrate as N
13
1.2
0.53
mg/Kg
1
rE
9056A
Soluble
Nitrate Nitrite as N
13
1.2
0.53
mg/Kg
1
*
9056A
Soluble
Sulfate
500
24
9.4
mg/Kg
1
*
9056A
Soluble
Arsenic
3.3
2.1
1.3
mg/Kg
1
*
601OD
Total/NA
Barium
41
1.1
0.44
mg/Kg
1
*
601OD
Total/NA
Beryllium
0.47
0.43
0.076
mg/Kg
1
*
601OD
Total/NA
Cobalt
2.4
1.1
0.35
mg/Kg
1
*
601OD
Total/NA
Chromium
13
1.1
0.18
mg/Kg
1
*
601OD
Total/NA
Copper
9.5
2.7
0.54
mg/Kg
1
*
601OD
Total/NA
Nickel
6.1
4.3
0.96
mg/Kg
1
*
601OD
Total/NA
Lead
18
1.1
0.65
mg/Kg
1
*
601OD
Total/NA
Vanadium
32
1.1
0.17
mg/Kg
1
*
601OD
Total/NA
Zinc
33
2.1
0.62
mg/Kg
1
*
601OD
Total/NA
Selenium
1.8
0.54
0.11
mg/Kg
1
*
6020E
Total/NA
Thallium
0.36
0.11
0.054
mg/Kg
1
*
6020B
Total/NA
Phosphorus
99
9.9
5.5
mg/Kg
1
365.4-1974
Total/NA
Soil pH in Water
6.1
HF
0.1
0.1
PH Units
1
9045D
Total/NA
This Detection Summary does not include radiochemical test results.
Eurofins Savannah
Page 11 of 120 11/2/2022 (Rev. 3)

Detection Summary
Client: Environmental Conservation Laboratories
Job ID:
680-222693-1
Project/Site: CF15139
Client Sample ID: S - 11
Lab Sample ID: 680-222693-11
Analyte
Result
Qualifier
RL
MDL
Unit
Dil Fac
D
Method
Prep Type
Nitrate as N
0.64
J
1.1
0.51
mg/Kg
1
*
9056A
Soluble '
Nitrate Nitrite as N
0.64
J
1.1
0.51
mg/Kg
1
*
9056A
Soluble
Sulfate
160
23
9.0
mg/Kg
1
*
9056A
Soluble
Arsenic
4.1
1.9
1.2
mg/Kg
1
*
6010D
Total/NA
Barium
36
0.97
0.40
mg/Kg
1
*
6010D
Total/NA
Beryllium
0.40
0.39
0.069
mg/Kg
1
*
6010D
Total/NA
Cobalt
2.6
0.97
0.32
mg/Kg
1
*
6010D
Total/NA
Chromium
17
0.97
0.17
mg/Kg
1
*
6010D
Total/NA
Copper
16
2.4
0.49
mg/Kg
1
*
6010D
Total/NA
Nickel
8.9
3.9
0.87
mg/Kg
1
6010D
Total/NA
Lead
17
0.97
0.59
mg/Kg
1
6010D
Total/NA
Vanadium
38
0.97
0.16
mg/Kg
1
6010D
Total/NA
Zinc
31
1.9
0.56
mg/Kg
1
*
6010D
Total/NA
Selenium
1.7
0.49
0.097
mg/Kg
1
*
6020B
Total/NA
Thallium
0.30
0.097
0.049
mg/Kg
1
*
6020B
Total/NA
Phosphorus
130
9.6
5.3
mg/Kg
1
365.4-1974
Total/NA
Soil pH in Water
7.2
HF
0.1
0.1
PH Units
1
9045D
Total/NA
Client Sample ID: S - 12
Lab Sample ID: 680-222693-12
Analyte
Result
Qualifier
RL
MDL
Unit
Dil Fac
D
Method
Prep Type
Sulfate
170
22
8.7
mg/Kg
1
*
9056A
Soluble
Arsenic
2.2
2.1
1.3
mg/Kg
1
*
6010D
Total/NA
Barium
47
1.0
0.43
mg/Kg
1
*
6010D
Total/NA
Beryllium
0.43
0.42
0.074
mg/Kg
1
*
6010D
Total/NA
Cobalt
2.4
1.0
0.35
mg/Kg
1
*
6010D
Total/NA
Chromium
6.8
1.0
0.18
mg/Kg
1
*
6010D
Total/NA
Copper
10
2.6
0.52
mg/Kg
1
*
6010D
Total/NA
Nickel
3.6
J
4.2
0.94
mg/Kg
1
*
6010D
Total/NA
Lead
7.8
1.0
0.64
mg/Kg
1
*
6010D
Total/NA
Vanadium
19
1.0
0.17
mg/Kg
1
*
6010D
Total/NA
Zinc
36
2.1
0.61
mg/Kg
1
*
6010D
Total/NA
Selenium
2.1
0.52
0.10
mg/Kg
1
*
6020B
Total/NA
Thallium
0.24
0.10
0.052
mg/Kg
1
*
6020B
Total/NA
Phosphorus
180
9.8
5.4
mg/Kg
1
365.4-1974
Total/NA
Soil pH in Water
7.0
HF
0.1
0.1
PH Units
1
9045D
Total/NA
Client Sample ID: BG-1
Lab Sample ID: 680-222693-13
Analyte
Result
Qualifier
RL
MDL
Unit
Dil Fac
D
Method
Prep Type
Arsenic
1.6
J
2.2
1.3
mg/Kg
1
*
6010D
Total/NA
Barium
34
1.1
0.45
mg/Kg
1
*
6010D
Total/NA
Beryllium
0.28
J
0.44
0.078
mg/Kg
1
*
6010D
Total/NA
Cobalt
1.7
1.1
0.36
mg/Kg
1
*
6010D
Total/NA
Chromium
7.1
1.1
0.19
mg/Kg
1
*
6010D
Total/NA
Copper
7.1
2.8
0.55
mg/Kg
1
*
6010D
Total/NA
Nickel
3.6
J
4.4
0.99
mg/Kg
1
*
6010D
Total/NA
Lead
7.1
1.1
0.67
mg/Kg
1
*
6010D
Total/NA
Vanadium
16
1.1
0.18
mg/Kg
1
*
6010D
Total/NA
Zinc
23
2.2
0.64
mg/Kg
1
3,'�
6010D
Total/NA
Selenium
2.2
0.55
0.11
mg/Kg
1
3,'�
6020B
Total/NA
Thallium
0.26
0.11
0.055
mg/Kg
1
3,'�
6020B
Total/NA
This Detection Summary does not include radiochemical test results.
Eurofins Savannah
Page 12 of 120 11/2/2022 (Rev. 3)

Detection Summary
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Client Sample ID: BG-1 (Continued)
Analyte
Result
Qualifier
Phosphorus
Soil pH in Water
190
4.7
HF
Client Sample ID: Trip Blank
CAnalyte
Result
Qualifier
Chlorodibromomethane
0.85
J
This Detection Summary does not include radiochemical test results.
F
Job ID: 680-222693-1
Lab Sample ID: 680-222693-13
RL
MDL
Unit
Dil Fac D Method Prep Type
9.8
5.4
mg/Kg
1 365.4-1974 Total/NA
Ib
0.1
0.1
PH Units
1 9045D Total/NA
Lab Sample ID: 680-222693-14
RL
MDL
Unit
Dil Fac D Method Prep Type
1.0
0.39
ug/L
1 8260D Total/NA
Eurofins Savannah
Page 13 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 1 Lab Sample ID: 680-222693-1
Date Collected: 10/06/22 09:55 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 74.5
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
1,1,1,2-Tetrachloroethane
<1.9
7.3
1,1,1-Trichloroethane
<3.8
7.3
1,1,2,2-Tetrachloroethane
<3.1
7.3
1,1,2-Trichloroethane
<2.2
7.3
1,1-Dichloroethane
<4.3
7.3
1,1-Dichloroethene
<5.3
7.3
1,2,3-Trichloropropane
<2.6
7.3
1,2-Dibromo-3-Chloropropane
<2.3
15
1,2-Dichlorobenzene
<2.5
7.3
1,2-Dichloroethane
<3.4
7.3
1,2-Dichloropropane
<3.8
7.3
1,4-Dichlorobenzene
<2.6
7.3
2-Butanone (MEK)
<14
37
2-Hexanone
<28
37
4-Methyl-2-pentanone (MIBK)
<26
37
Acetone
<16
73
Acrylonitrile
<44
150
Benzene
<3.5
7.3
Bromoform
<3.2
7.3
Bromomethane
<3.5
7.3
Carbon disulfide
<3.1
7.3
Carbon tetrachloride
<3.1
7.3
Chlorobenzene
<2.1
7.3
Chlorobromomethane
<2.9
7.3
Chlorodibromomethane
<3.1
7.3
Chloroethane
<3.2
7.3
Chloroform
<2.9
7.3
Chloromethane
<3.5
7.3
cis-1,2-Dichloroethene
<4.3
7.3
cis-1,3-Dichloropropene
<3.2
7.3
Dibromomethane
<2.9
7.3
Dichlorobromomethane
<2.9
7.3
Ethylbenzene
<3.1
7.3
Ethylene Dibromide
<2.5
7.3
lodomethane
<2.5
7.3
Methylene Chloride
<12
15
Styrene
<2.8
7.3
Tetrachloroethene
<3.8
7.3
Toluene
<3.8
7.3
trans- 1,2-Dichloroethene
<3.4
7.3
trans- 1,3-Dichloropropene
<3.8
7.3
trans- 1,4-Dichloro-2-butene
<3.5
15
Trichloroethene
<2.6
7.3
Trichlorofluoromethane
<4.6
7.3
Vinyl acetate
<8.1
15
Vinyl chloride
<4.1
7.3
Xylenes, Total
<5.3
15
Surrogate
%Recovery Qualifier
Limits
Toluene-d8 (Surr)
103
65 - 130
MDL
Unit
D
Prepared
Analyzed
Dil Fac
1.9
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
3.8
ug/Kg
10/11/2216:22
10/14/2215:34
1
3.1
ug/Kg
10/11/2216:22
10/14/2215:34
1
2.2
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
4.3
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
5.3
ug/Kg
0
10/11/2216:22
10/14/2215:34
1
2.6
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
2.3
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
2.5
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
3.4
ug/Kg
10/11/2216:22
10/14/2215:34
1
3.8
ug/Kg
10/11/2216:22
10/14/2215:34
1
2.6
ug/Kg
10/11/2216:22
10/14/2215:34
1
14
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
28
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
26
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
16
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
44
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
3.5
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
3.2
ug/Kg
10/11/2216:22
10/14/2215:34
1
3.5
ug/Kg
0
10/11/2216:22
10/14/2215:34
1
3.1
ug/Kg
10/11/2216:22
10/14/2215:34
1
3.1
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
2.1
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
2.9
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
3.1
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
3.2
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
2.9
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
3.5
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
4.3
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
3.2
ug/Kg
*
10/11/2216:22
10/14/2215:34
1
2.9
ug/Kg
(,�
10/11/2216:22
10/14/2215:34
1
2.9
ug/Kg
0
10/11/2216:22
10/14/2215:34
1
3.1
ug/Kg
0
10/11/2216:22
10/14/2215:34
1
2.5
ug/Kg
0
10/11/2216:22
10/14/2215:34
1
2.5
ug/Kg
10/11/2216:22
10/14/2215:34
1
12
ug/Kg
10/11/2216:22
10/14/2215:34
1
2.8
ug/Kg
10/11/2216:22
10/14/2215:34
1
3.8
ug/Kg
10/11/2216:22
10/14/2215:34
1
3.8
ug/Kg
10/11/2216:22
10/14/2215:34
1
3.4
ug/Kg
10/11/2216:22
10/14/2215:34
1
3.8
ug/Kg
10/11/2216:22
10/14/2215:34
1
3.5
ug/Kg
10/11/2216:22
10/14/2215:34
1
2.6
ug/Kg
10/11/2216:22
10/14/2215:34
1
4.6
ug/Kg
10/11/2216:22
10/14/2215:34
1
8.1
ug/Kg
10/11/2216:22
10/14/2215:34
1
4.1
ug/Kg
10/11/2216:22
10/14/2215:34
1
5.3
ug/Kg
10/11/2216:22
10/14/2215:34
1
Prepared
Analyzed
Dil Fac
10111122 16:22
10114122 15:34
1
Eurofins Savannah
Page 14 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 1 Lab Sample ID: 680-222693-1
Date Collected: 10/06/22 09:55 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 74.5
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
Surrogate
%Recovery
Qualifier
Limits
Prepared
Analyzed
1,2-Dichloroethane-d4 (Surr)
132
S1+
65- 130
10111122 16:22
10114122 15:34
Dibromofluoromethane (Surr)
154
S1+
65- 130
10111122 16:22
10114122 15:34
4-Bromofluorobenzene (Surr)
94
65 - 130
10111122 16:22
10114122 15:34
Method: SW846 8270E SIM
ID - Semivolatile
Organic Compounds (GC/MS SIM / Isotope
Dilution)
Analyte
Result
Qualifier
RL MDL Unit
D Prepared
Analyzed
1,4-Dioxane
<5.2
43 5.2 ug/Kg
* 10/20/2211:50
10/29/2216:32
Dil Fac
1
1
1
Dil Fac
1
Isotope Dilution
%Recovery
Qualifier
Limits
Prepared
Analyzed
Dil Fac
1,4-Dioxane-d8
59
10- 150
10120122 11:50
10129122 16:32
1
Method: SW846 9056A - Anions,
Ion Chromatography - Soluble
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Nitrate as N
0.97
J
1.3
0.60
mg/Kg
10/14/22 18:58
1
Nitrate Nitrite as N
0.97
J
1.3
0.60
mg/Kg
10/14/22 18:58
1
Nitrite as N
<0.60
1.3
0.60
mg/Kg
10/14/22 18:58
1
Sulfate
68
27
11
mg/Kg
0
10/17/2218:14
1
Method: SW846 6010D - Metals
(ICP)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Silver
<0.36
1.1
0.36
mg/Kg
10/13/2210:59
10/15/2215:27
1
Arsenic
2.2
J
2.3
1.4
mg/Kg
10/13/2210:59
10/15/2215:27
1
Barium
42
F1
1.1
0.47
mg/Kg
10/13/2210:59
10/15/2215:27
1
Beryllium
0.71
0.46
0.081
mg/Kg
*
10/13/2210:59
10/15/2215:27
1
Cadmium
<0.11
0.57
0.11
mg/Kg
*
10/13/2210:59
10/15/2215:27
1
Cobalt
3.4
1.1
0.38
mg/Kg
#
10/13/2210:59
10/15/2215:27
1
Chromium
12
F1
1.1
0.19
mg/Kg
10/13/2210:59
10/15/2215:27
1
Copper
11
F1
2.8
0.57
mg/Kg
10/13/2210:59
10/15/2215:27
1
Nickel
7.8
4.6
1.0
mg/Kg
*
10/13/2210:59
10/15/2215:27
1
Lead
22
1.1
0.69
mg/Kg
*
10/13/2210:59
10/15/2215:27
1
Antimony
<0.99
F1
2.3
0.99
mg/Kg
*
10/13/2210:59
10/15/2215:27
1
Selenium
<1.3
2.8
1.3
mg/Kg
*
10/13/2210:59
10/15/2215:27
1
Thallium
<0.89
2.8
0.89
mg/Kg
*
10/13/2210:59
10/15/2215:27
1
Vanadium
26
F1
1.1
0.18
mg/Kg
*
10/13/2210:59
10/15/2215:27
1
Zinc
36
F1
2.3
0.66
mg/Kg
*
10/13/2210:59
10/15/2215:27
1
Method: SW846 6020B - Metals
(ICP/MS)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Antimony
<0.11
F1
1.1
0.11
mg/Kg
*
10/28/22 12:12
10/28/22 23:59
1
Selenium
1.4
0.57
0.11
mg/Kg
*
10/28/22 12:12
10/28/22 23:59
1
Thallium
0.40
0.11
0.057
mg/Kg
*
10/28/22 12:12
10/28/22 23:59
1
General Chemistry
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Phosphorus (EPA 365.4-1974)
100
9.9
5.5
mg/Kg
10/11/22 12:44
10/12/22 12:54
1
Analyte
Result
Qualifier
RL
RL
Unit
D
Prepared
Analyzed
Dil Fac
Soil pH in Water (SW846 9045D)
7.0
HF
0.1
0.1
PH Units
10/12/22 14:35
1
Eurofins Savannah
Page 15 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 2 Lab Sample ID: 680-222693-2
Date Collected: 10/06/22 10:10 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 92.8
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
1,1,1,2-Tetrachloroethane
<1.4
5.3
1,1,1-Trichloroethane
<2.8
5.3
1,1,2,2-Tetrachloroethane
<2.2
5.3
1,1,2-Trichloroethane
<1.6
5.3
1,1-Dichloroethane
<3.1
5.3
1,1-Dichloroethene
<3.8
5.3
1,2,3-Trichloropropane
<1.9
5.3
1,2-Dibromo-3-Chloropropane
<1.7
11
1,2-Dichlorobenzene
<1.8
5.3
1,2-Dichloroethane
<2.4
5.3
1,2-Dichloropropane
<2.8
5.3
1,4-Dichlorobenzene
<1.9
5.3
2-Butanone (MEK)
<9.8
27
2-Hexanone
<20
27
4-Methyl-2-pentanone (MIBK)
<19
27
Acetone
<12
53
Acrylonitrile
<32
110
Benzene
<2.5
5.3
Bromoform
<2.3
5.3
Bromomethane
<2.5
5.3
Carbon disulfide
<2.2
5.3
Carbon tetrachloride
<2.2
5.3
Chlorobenzene
<1.5
5.3
Chlorobromomethane
<2.1
5.3
Chlorodibromomethane
<2.2
5.3
Chloroethane
<2.3
5.3
Chloroform
<2.1
5.3
Chloromethane
<2.5
5.3
cis-1,2-Dichloroethene
<3.1
5.3
cis-1,3-Dichloropropene
<2.3
5.3
Dibromomethane
<2.1
5.3
Dichlorobromomethane
<2.1
5.3
Ethylbenzene
<2.2
5.3
Ethylene Dibromide
<1.8
5.3
lodomethane
<1.8
5.3
Methylene Chloride
<8.5
11
Styrene
<2.0
5.3
Tetrachloroethene
<2.8
5.3
Toluene
<2.8
5.3
trans- 1,2-Dichloroethene
<2.4
5.3
trans- 1,3-Dichloropropene
<2.8
5.3
trans- 1,4-Dichloro-2-butene
<2.5
11
Trichloroethene
<1.9
5.3
Trichlorofluoromethane
<3.3
5.3
Vinyl acetate
<5.8
11
Vinyl chloride
<3.0
5.3
Xylenes, Total
<3.8
11
Surrogate
%Recovery Qualifier
Limits
Toluene-d8 (Surr)
102
65 - 130
MDL
Unit
D
Prepared
Analyzed
Dil Fac
1.4
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
2.8
ug/Kg
10/11/2216:22
10/14/2215:53
1
2.2
ug/Kg
10/11/2216:22
10/14/2215:53
1
1.6
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
3.1
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
3.8
ug/Kg
0
10/11/2216:22
10/14/2215:53
1
1.9
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
1.7
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
1.8
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
2.4
ug/Kg
10/11/2216:22
10/14/2215:53
1
2.8
ug/Kg
10/11/2216:22
10/14/2215:53
1
1.9
ug/Kg
10/11/2216:22
10/14/2215:53
1
9.8
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
20
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
19
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
12
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
32
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
2.5
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
2.3
ug/Kg
10/11/2216:22
10/14/2215:53
1
2.5
ug/Kg
0
10/11/2216:22
10/14/2215:53
1
2.2
ug/Kg
10/11/2216:22
10/14/2215:53
1
2.2
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
1.5
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
2.1
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
2.2
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
2.3
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
2.1
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
2.5
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
3.1
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
2.3
ug/Kg
*
10/11/2216:22
10/14/2215:53
1
2.1
ug/Kg
(,�
10/11/2216:22
10/14/2215:53
1
2.1
ug/Kg
0
10/11/2216:22
10/14/2215:53
1
2.2
ug/Kg
0
10/11/2216:22
10/14/2215:53
1
1.8
ug/Kg
0
10/11/2216:22
10/14/2215:53
1
1.8
ug/Kg
10/11/2216:22
10/14/2215:53
1
8.5
ug/Kg
10/11/2216:22
10/14/2215:53
1
2.0
ug/Kg
10/11/2216:22
10/14/2215:53
1
2.8
ug/Kg
10/11/2216:22
10/14/2215:53
1
2.8
ug/Kg
10/11/2216:22
10/14/2215:53
1
2.4
ug/Kg
10/11/2216:22
10/14/2215:53
1
2.8
ug/Kg
10/11/2216:22
10/14/2215:53
1
2.5
ug/Kg
10/11/2216:22
10/14/2215:53
1
1.9
ug/Kg
10/11/2216:22
10/14/2215:53
1
3.3
ug/Kg
10/11/2216:22
10/14/2215:53
1
5.8
ug/Kg
10/11/2216:22
10/14/2215:53
1
3.0
ug/Kg
10/11/2216:22
10/14/2215:53
1
3.8
ug/Kg
10/11/2216:22
10/14/2215:53
1
Prepared
Analyzed
Dil Fac
10111122 16:22
10114122 15:53
1
Eurofins Savannah
Page 16 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 2 Lab Sample ID: 680-222693-2
Date Collected: 10/06/22 10:10 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 92.8
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
Surrogate
%Recovery Qualifier
Limits
Prepared
Analyzed
1,2-Dichloroethane-d4 (Surr)
130
65- 130
10111122 16:22
10114122 15:53
Dibromofluoromethane (Surr)
145 S1+
65- 130
10111122 16:22
10114122 15:53
4-Bromofluorobenzene (Surr)
98
65 - 130
10111122 16:22
10114122 15:53
Method: SW846 8270E SIM
ID - Semivolatile Organic Compounds (GC/MS SIM / Isotope
Dilution)
Analyte
Result Qualifier
RL MDL Unit
D Prepared
Analyzed
1,4-Dioxane
<4.1
34 4.1 ug/Kg
* 10/20/2211:50
10/29/2216:54
Dil Fac
1
1
1
Dil Fac
1
Isotope Dilution
%Recovery
Qualifier
Limits
Prepared
Analyzed
Dil Fac
1,4-Dioxane-d8
62
10- 150
10120122 11:50
10129122 16:54
1
Method: SW846 9056A - Anions,
Ion Chromatography - Soluble
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Nitrate as N
2.3
F1
1.1
0.48
mg/Kg
10/14/22 18:13
1
Nitrate Nitrite as N
2.3
1.1
0.48
mg/Kg
10/14/22 18:13
1
Nitrite as N
<0.48
1.1
0.48
mg/Kg
10/14/22 18:13
1
Sulfate
130
F1
21
8.5
mg/Kg
0
10/17/2217:36
1
Method: SW846 6010D - Metals
(ICP)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Silver
<0.29
0.90
0.29
mg/Kg
10/13/2210:59
10/15/2215:37
1
Arsenic
1.3
J
1.8
1.1
mg/Kg
10/13/2210:59
10/15/2215:37
1
Barium
45
0.90
0.37
mg/Kg
10/13/2210:59
10/15/2215:37
1
Beryllium
0.85
0.36
0.064
mg/Kg
*
10/13/2210:59
10/15/2215:37
1
Cadmium
0.12
J
0.45
0.090
mg/Kg
*
10/13/2210:59
10/15/2215:37
1
Cobalt
3.1
0.90
0.30
mg/Kg
*
10/13/2210:59
10/15/2215:37
1
Chromium
4.8
0.90
0.15
mg/Kg
*
10/13/2210:59
10/15/2215:37
1
Copper
14
2.2
0.45
mg/Kg
*
10/13/2210:59
10/15/2215:37
1
Nickel
2.9
J
3.6
0.81
mg/Kg
*
10/13/2210:59
10/15/2215:37
1
Lead
5.7
0.90
0.55
mg/Kg
*
10/13/2210:59
10/15/2215:37
1
Antimony
<0.78
1.8
0.78
mg/Kg
*
10/13/2210:59
10/15/2215:37
1
Selenium
<0.99
2.2
0.99
mg/Kg
*
10/13/2210:59
10/15/2215:37
1
Thallium
<0.70
2.2
0.70
mg/Kg
*
10/13/2210:59
10/15/2215:37
1
Vanadium
16
0.90
0.14
mg/Kg
*
10/13/2210:59
10/15/2215:37
1
Zinc
44
1.8
0.52
mg/Kg
*
10/13/2210:59
10/15/2215:37
1
Method: SW846 6020B - Metals
(ICP/MS)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Antimony
<0.090
0.90
0.090
mg/Kg
*
10/28/22 12:12
10/29/22 00:07
1
Selenium
1.5
0.45
0.090
mg/Kg
*
10/28/22 12:12
10/29/22 00:07
1
Thallium
0.30
0.090
0.045
mg/Kg
*
10/28/22 12:12
10/29/22 00:07
1
General Chemistry
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Phosphorus (EPA 365.4-1974)
230
9.9
5.4
mg/Kg
10/11/22 12:44
10/12/22 12:56
1
Analyte
Result
Qualifier
RL
RL
Unit
D
Prepared
Analyzed
Dil Fac
Soil pH in Water (SW846 9045D)
6.7
HF
0.1
0.1
PH Units
10/12/22 14:35
1
Eurofins Savannah
Page 17 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 3 Lab Sample ID: 680-222693-3
Date Collected: 10/06/22 10:25 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 83.6
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
1,1,1,2-Tetrachloroethane
<1.2
4.5
1,1,1-Trichloroethane
<2.4
4.5
1,1,2,2-Tetrachloroethane
<1.9
4.5
1,1,2-Trichloroethane
<1.4
4.5
1,1-Dichloroethane
<2.6
4.5
1,1-Dichloroethene
<3.3
4.5
1,2,3-Trichloropropane
<1.6
4.5
1,2-Dibromo-3-Chloropropane
<1.5
9.1
1,2-Dichlorobenzene
<1.5
4.5
1,2-Dichloroethane
<2.1
4.5
1,2-Dichloropropane
<2.4
4.5
1,4-Dichlorobenzene
<1.6
4.5
2-Butanone (MEK)
<8.3
23
2-Hexanone
<17
23
4-Methyl-2-pentanone (MIBK)
<16
23
Acetone
<10
45
Acrylonitrile
<27
91
Benzene
<2.2
4.5
Bromoform
<2.0
4.5
Bromomethane
<2.2
4.5
Carbon disulfide
<1.9
4.5
Carbon tetrachloride
<1.9
4.5
Chlorobenzene
<1.3
4.5
Chlorobromomethane
<1.8
4.5
Chlorodibromomethane
<1.9
4.5
Chloroethane
<2.0
4.5
Chloroform
<1.8
4.5
Chloromethane
<2.2
4.5
cis-1,2-Dichloroethene
<2.6
4.5
cis-1,3-Dichloropropene
<2.0
4.5
Dibromomethane
<1.8
4.5
Dichlorobromomethane
<1.8
4.5
Ethylbenzene
<1.9
4.5
Ethylene Dibromide
<1.5
4.5
lodomethane
<1.5
4.5
Methylene Chloride
<7.3
9.1
Styrene
<1.7
4.5
Tetrachloroethene
<2.4
4.5
Toluene
<2.4
4.5
trans- 1,2-Dichloroethene
<2.1
4.5
trans- 1,3-Dichloropropene
<2.4
4.5
trans- 1,4-Dichloro-2-butene
<2.2
9.1
Trichloroethene
<1.6
4.5
Trichlorofluoromethane
<2.8
4.5
Vinyl acetate
<5.0
9.1
Vinyl chloride
<2.5
4.5
Xylenes, Total
<3.3
9.1
Surrogate
%Recovery Qualifier
Limits
Toluene-d8 (Surr)
103
65 - 130
MDL
Unit
D
Prepared
Analyzed
Dil Fac
1.2
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
2.4
ug/Kg
10/11/2216:22
10/14/2216:13
1
1.9
ug/Kg
10/11/2216:22
10/14/2216:13
1
1.4
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
2.6
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
3.3
ug/Kg
0
10/11/2216:22
10/14/2216:13
1
1.6
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
1.5
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
1.5
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
2.1
ug/Kg
10/11/2216:22
10/14/2216:13
1
2.4
ug/Kg
10/11/2216:22
10/14/2216:13
1
1.6
ug/Kg
10/11/2216:22
10/14/2216:13
1
8.3
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
17
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
16
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
10
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
27
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
2.2
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
2.0
ug/Kg
10/11/2216:22
10/14/2216:13
1
2.2
ug/Kg
0
10/11/2216:22
10/14/2216:13
1
1.9
ug/Kg
10/11/2216:22
10/14/2216:13
1
1.9
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
1.3
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
1.8
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
1.9
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
2.0
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
1.8
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
2.2
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
2.6
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
2.0
ug/Kg
*
10/11/2216:22
10/14/2216:13
1
1.8
ug/Kg
(,�
10/11/2216:22
10/14/2216:13
1
1.8
ug/Kg
0
10/11/2216:22
10/14/2216:13
1
1.9
ug/Kg
0
10/11/2216:22
10/14/2216:13
1
1.5
ug/Kg
0
10/11/2216:22
10/14/2216:13
1
1.5
ug/Kg
10/11/2216:22
10/14/2216:13
1
7.3
ug/Kg
10/11/2216:22
10/14/2216:13
1
1.7
ug/Kg
10/11/2216:22
10/14/2216:13
1
2.4
ug/Kg
10/11/2216:22
10/14/2216:13
1
2.4
ug/Kg
10/11/2216:22
10/14/2216:13
1
2.1
ug/Kg
10/11/2216:22
10/14/2216:13
1
2.4
ug/Kg
10/11/2216:22
10/14/2216:13
1
2.2
ug/Kg
10/11/2216:22
10/14/2216:13
1
1.6
ug/Kg
10/11/2216:22
10/14/2216:13
1
2.8
ug/Kg
10/11/2216:22
10/14/2216:13
1
5.0
ug/Kg
10/11/2216:22
10/14/2216:13
1
2.5
ug/Kg
10/11/2216:22
10/14/2216:13
1
3.3
ug/Kg
10/11/2216:22
10/14/2216:13
1
Prepared
Analyzed
Dil Fac
10111122 16:22
10114122 16:13
1
Eurofins Savannah
Page 18 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 3 Lab Sample ID: 680-222693-3
Date Collected: 10/06/22 10:25 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 83.6
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
Surrogate
%Recovery
Qualifier
Limits
Prepared
Analyzed
1,2-Dichloroethane-d4 (Surr)
133
S1+
65- 130
10111122 16:22
10114122 16:13
Dibromofluoromethane (Surr)
148
S1+
65- 130
10111122 16:22
10114122 16:13
4-Bromofluorobenzene (Surr)
97
65- 130
10111122 16:22
10114122 16:13
Method: SW846 8270E SIM
ID - Semivolatile
Organic Compounds (GC/MS SIM / Isotope
Dilution)
Analyte
Result
Qualifier
RL MDL Unit
D Prepared
Analyzed
1,4-Dioxane
<4.6
38 4.6 ug/Kg
* 10/20/2211:50
10/29/2217:17
Dil Fac
1
1
1
Dil Fac
1
Isotope Dilution
%Recovery
Qualifier
Limits
Prepared
Analyzed
Dil Fac
1,4-Dioxane-d8
50
10- 150
10120122 11:50
10129122 17:17
1
Method: SW846 9056A - Anions,
Ion Chromatography - Soluble
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Nitrate as N
<0.54
1.2
0.54
mg/Kg
10/14/22 21:27
1
Nitrate Nitrite as N
<0.54
1.2
0.54
mg/Kg
10/14/22 21:27
1
Nitrite as N
<0.54
1.2
0.54
mg/Kg
10/14/22 21:27
1
Sulfate
49
24
9.6
mg/Kg
0
10/17/22 20:30
1
Method: SW846 6010D - Metals
(ICP)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Silver
<0.36
1.1
0.36
mg/Kg
10/13/2210:59
10/15/2215:40
1
Arsenic
<1.3
2.2
1.3
mg/Kg
10/13/2210:59
10/15/2215:40
1
Barium
23
1.1
0.46
mg/Kg
10/13/2210:59
10/15/2215:40
1
Beryllium
0.23
J
0.45
0.079
mg/Kg
*
10/13/2210:59
10/15/2215:40
1
Cadmium
<0.11
0.56
0.11
mg/Kg
*
10/13/2210:59
10/15/2215:40
1
Cobalt
1.9
1.1
0.37
mg/Kg
#
10/13/2210:59
10/15/2215:40
1
Chromium
4.6
1.1
0.19
mg/Kg
10/13/2210:59
10/15/2215:40
1
Copper
8.1
2.8
0.56
mg/Kg
10/13/2210:59
10/15/2215:40
1
Nickel
2.8
J
4.5
1.0
mg/Kg
*
10/13/2210:59
10/15/2215:40
1
Lead
5.5
1.1
0.68
mg/Kg
*
10/13/2210:59
10/15/2215:40
1
Antimony
<0.97
2.2
0.97
mg/Kg
*
10/13/2210:59
10/15/2215:40
1
Selenium
<1.2
2.8
1.2
mg/Kg
*
10/13/2210:59
10/15/2215:40
1
Thallium
<0.87
2.8
0.87
mg/Kg
*
10/13/2210:59
10/15/2215:40
1
Vanadium
6.6
1.1
0.18
mg/Kg
*
10/13/2210:59
10/15/2215:40
1
Zinc
18
2.2
0.65
mg/Kg
*
10/13/2210:59
10/15/2215:40
1
Method: SW846 6020B - Metals
(ICP/MS)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Antimony
<0.11
1.1
0.11
mg/Kg
*
10/28/22 12:12
10/29/22 00:10
1
Selenium
1.7
0.56
0.11
mg/Kg
*
10/28/22 12:12
10/29/22 00:10
1
Thallium
0.44
0.11
0.056
mg/Kg
*
10/28/22 12:12
10/29/22 00:10
1
General Chemistry
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Phosphorus (EPA 365.4-1974)
120
9.9
5.5
mg/Kg
10/11/22 12:44
10/12/22 12:53
1
Analyte
Result
Qualifier
RL
RL
Unit
D
Prepared
Analyzed
Dil Fac
Soil pH in Water (SW846 9045D)
7.4
HF
0.1
0.1
PH Units
10/12/22 14:35
1
Eurofins Savannah
Page 19 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 4 Lab Sample ID: 680-222693-4
Date Collected: 10/06/22 10:40 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 70.1
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
1,1,1,2-Tetrachloroethane
<1.6
6.3
1,1,1-Trichloroethane
<3.3
6.3
1,1,2,2-Tetrachloroethane
<2.6
6.3
1,1,2-Trichloroethane
<1.9
6.3
1,1-Dichloroethane
<3.6
6.3
1,1-Dichloroethene
<4.5
6.3
1,2,3-Trichloropropane
<2.3
6.3
1,2-Dibromo-3-Chloropropane
<2.0
13
1,2-Dichlorobenzene
<2.1
6.3
1,2-Dichloroethane
<2.9
6.3
1,2-Dichloropropane
<3.3
6.3
1,4-Dichlorobenzene
<2.3
6.3
2-Butanone (MEK)
<12
31
2-Hexanone
<24
31
4-Methyl-2-pentanone (MIBK)
<23
31
Acetone
<14
63
Acrylonitrile
<38
130
Benzene
<3.0
6.3
Bromoform
<2.8
6.3
Bromomethane
<3.0
6.3
Carbon disulfide
<2.6
6.3
Carbon tetrachloride
<2.6
6.3
Chlorobenzene
<1.8
6.3
Chlorobromomethane
<2.5
6.3
Chlorodibromomethane
<2.6
6.3
Chloroethane
<2.8
6.3
Chloroform
<2.5
6.3
Chloromethane
<3.0
6.3
cis-1,2-Dichloroethene
<3.6
6.3
cis-1,3-Dichloropropene
<2.8
6.3
Dibromomethane
<2.5
6.3
Dichlorobromomethane
<2.5
6.3
Ethylbenzene
<2.6
6.3
Ethylene Dibromide
<2.1
6.3
lodomethane
<2.1
6.3
Methylene Chloride
<10
13
Styrene
<2.4
6.3
Tetrachloroethene
<3.3
6.3
Toluene
<3.3
6.3
trans- 1,2-Dichloroethene
<2.9
6.3
trans- 1,3-Dichloropropene
<3.3
6.3
trans- 1,4-Dichloro-2-butene
<3.0
13
Trichloroethene
<2.3
6.3
Trichlorofluoromethane
<3.9
6.3
Vinyl acetate
<6.9
13
Vinyl chloride
<3.5
6.3
Xylenes, Total
<4.5
13
Surrogate
%Recovery Qualifier
Limits
Toluene-d8 (Surr)
102
65 - 130
MDL
Unit
D
Prepared
Analyzed
Dil Fac
1.6
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
3.3
ug/Kg
10/11/2216:22
10/14/2216:33
1
2.6
ug/Kg
10/11/2216:22
10/14/2216:33
1
1.9
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
3.6
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
4.5
ug/Kg
0
10/11/2216:22
10/14/2216:33
1
2.3
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
2.0
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
2.1
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
2.9
ug/Kg
10/11/2216:22
10/14/2216:33
1
3.3
ug/Kg
10/11/2216:22
10/14/2216:33
1
2.3
ug/Kg
10/11/2216:22
10/14/2216:33
1
12
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
24
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
23
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
14
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
38
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
3.0
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
2.8
ug/Kg
10/11/2216:22
10/14/2216:33
1
3.0
ug/Kg
0
10/11/2216:22
10/14/2216:33
1
2.6
ug/Kg
10/11/2216:22
10/14/2216:33
1
2.6
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
1.8
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
2.5
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
2.6
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
2.8
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
2.5
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
3.0
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
3.6
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
2.8
ug/Kg
*
10/11/2216:22
10/14/2216:33
1
2.5
ug/Kg
(,�
10/11/2216:22
10/14/2216:33
1
2.5
ug/Kg
0
10/11/2216:22
10/14/2216:33
1
2.6
ug/Kg
0
10/11/2216:22
10/14/2216:33
1
2.1
ug/Kg
0
10/11/2216:22
10/14/2216:33
1
2.1
ug/Kg
10/11/2216:22
10/14/2216:33
1
10
ug/Kg
10/11/2216:22
10/14/2216:33
1
2.4
ug/Kg
10/11/2216:22
10/14/2216:33
1
3.3
ug/Kg
10/11/2216:22
10/14/2216:33
1
3.3
ug/Kg
10/11/2216:22
10/14/2216:33
1
2.9
ug/Kg
10/11/2216:22
10/14/2216:33
1
3.3
ug/Kg
10/11/2216:22
10/14/2216:33
1
3.0
ug/Kg
10/11/2216:22
10/14/2216:33
1
2.3
ug/Kg
10/11/2216:22
10/14/2216:33
1
3.9
ug/Kg
10/11/2216:22
10/14/2216:33
1
6.9
ug/Kg
10/11/2216:22
10/14/2216:33
1
3.5
ug/Kg
10/11/2216:22
10/14/2216:33
1
4.5
ug/Kg
10/11/2216:22
10/14/2216:33
1
Prepared
Analyzed
Dil Fac
10111122 16:22
10114122 16:33
1
Eurofins Savannah
Page 20 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 4 Lab Sample ID: 680-222693-4
Date Collected: 10/06/22 10:40 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 70.1
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
Surrogate
%Recovery Qualifier
Limits
Prepared
Analyzed
1,2-Dichloroethane-d4 (Surr)
127
65- 130
10111122 16:22
10114122 16:33
Dibromofluoromethane (Surr)
152 S1+
65- 130
10111122 16:22
10114122 16:33
4-Bromofluorobenzene (Surr)
92
65 - 130
10111122 16:22
10114122 16:33
Method: SW846 8270E SIM
ID - Semivolatile Organic Compounds (GC/MS SIM / Isotope
Dilution)
Analyte
Result Qualifier
RL MDL Unit
D Prepared
Analyzed
1,4-Dioxane
<5.4
44 5.4 ug/Kg
* 10/20/2211:50
10/29/2217:38
Dil Fac
1
1
1
Dil Fac
1
Isotope Dilution
%Recovery
Qualifier
Limits
Prepared
Analyzed
Dil Fac
1,4-Dioxane-d8
65
10- 150
10120122 11:50
10129122 17:38
1
Method: SW846 9056A - Anions,
Ion Chromatography - Soluble
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Nitrate as N
<0.63
1.4
0.63
mg/Kg
10/14/22 19:13
1
Nitrate Nitrite as N
<0.63
1.4
0.63
mg/Kg
10/14/22 19:13
1
Nitrite as N
<0.63
1.4
0.63
mg/Kg
10/14/22 19:13
1
Sulfate
110
28
11
mg/Kg
0
10/17/2218:26
1
Method: SW846 6010D - Metals
(ICP)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Silver
<0.41
1.3
0.41
mg/Kg
10/13/2210:59
10/15/2215:43
1
Arsenic
2.1
J
2.6
1.5
mg/Kg
10/13/2210:59
10/15/2215:43
1
Barium
38
1.3
0.53
mg/Kg
10/13/2210:59
10/15/2215:43
1
Beryllium
0.34
J
0.51
0.091
mg/Kg
*
10/13/2210:59
10/15/2215:43
1
Cadmium
<0.13
0.64
0.13
mg/Kg
*
10/13/2210:59
10/15/2215:43
1
Cobalt
2.2
1.3
0.42
mg/Kg
#
10/13/2210:59
10/15/2215:43
1
Chromium
14
1.3
0.22
mg/Kg
10/13/2210:59
10/15/2215:43
1
Copper
8.4
3.2
0.64
mg/Kg
10/13/2210:59
10/15/2215:43
1
Nickel
5.6
5.1
1.2
mg/Kg
*
10/13/2210:59
10/15/2215:43
1
Lead
11
1.3
0.78
mg/Kg
*
10/13/2210:59
10/15/2215:43
1
Antimony
<1.1
2.6
1.1
mg/Kg
*
10/13/2210:59
10/15/2215:43
1
Selenium
<1.4
3.2
1.4
mg/Kg
*
10/13/2210:59
10/15/2215:43
1
Thallium
<1.0
3.2
1.0
mg/Kg
*
10/13/2210:59
10/15/2215:43
1
Vanadium
40
1.3
0.21
mg/Kg
*
10/13/2210:59
10/15/2215:43
1
Zinc
21
2.6
0.75
mg/Kg
*
10/13/2210:59
10/15/2215:43
1
Method: SW846 6020B - Metals
(ICP/MS)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Antimony
<0.13
1.3
0.13
mg/Kg
*
10/28/22 12:12
10/29/22 00:12
1
Selenium
1.2
0.64
0.13
mg/Kg
*
10/28/22 12:12
10/29/22 00:12
1
Thallium
0.23
0.13
0.064
mg/Kg
*
10/28/22 12:12
10/29/22 00:12
1
General Chemistry
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Phosphorus (EPA 365.4-1974)
51
9.6
5.3
mg/Kg
10/14/22 12:55
10/17/22 13:35
1
Analyte
Result
Qualifier
RL
RL
Unit
D
Prepared
Analyzed
Dil Fac
Soil pH in Water (SW846 9045D)
5.5
HF
0.1
0.1
PH Units
10/12/22 14:43
1
Eurofins Savannah
Page 21 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 5 Lab Sample ID: 680-222693-5
Date Collected: 10/06/22 10:45 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 89.1
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
1,1,1,2-Tetrachloroethane
<1.3
5.0
1,1,1-Trichloroethane
<2.6
5.0
1,1,2,2-Tetrachloroethane
<2.1
5.0
1,1,2-Trichloroethane
<1.5
5.0
1,1-Dichloroethane
<2.9
5.0
1,1-Dichloroethene
<3.6
5.0
1,2,3-Trichloropropane
<1.8
5.0
1,2-Dibromo-3-Chloropropane
<1.6
10
1,2-Dichlorobenzene
<1.7
5.0
1,2-Dichloroethane
<2.3
5.0
1,2-Dichloropropane
<2.6
5.0
1,4-Dichlorobenzene
<1.8
5.0
2-Butanone (MEK)
<9.2
25
2-Hexanone
<19
25
4-Methyl-2-pentanone (MIBK)
<18
25
Acetone
34 J
50
Acrylonitrile
<30
100
Benzene
<2.4
5.0
Bromoform
<2.2
5.0
Bromomethane
<2.4
5.0
Carbon disulfide
<2.1
5.0
Carbon tetrachloride
<2.1
5.0
Chlorobenzene
<1.4
5.0
Chlorobromomethane
<2.0
5.0
Chlorodibromomethane
<2.1
5.0
Chloroethane
<2.2
5.0
Chloroform
<2.0
5.0
Chloromethane
<2.4
5.0
cis-1,2-Dichloroethene
<2.9
5.0
cis-1,3-Dichloropropene
<2.2
5.0
Dibromomethane
<2.0
5.0
Dichlorobromomethane
<2.0
5.0
Ethylbenzene
<2.1
5.0
Ethylene Dibromide
<1.7
5.0
lodomethane
<1.7
5.0
Methylene Chloride
<8.0
10
Styrene
<1.9
5.0
Tetrachloroethene
<2.6
5.0
Toluene
<2.6
5.0
trans- 1,2-Dichloroethene
<2.3
5.0
trans- 1,3-Dichloropropene
<2.6
5.0
trans- 1,4-Dichloro-2-butene
<2.4
10
Trichloroethene
<1.8
5.0
Trichlorofluoromethane
<3.1
5.0
Vinyl acetate
<5.5
10
Vinyl chloride
<2.8
5.0
Xylenes, Total
<3.6
10
Surrogate
%Recovery Qualifier
Limits
Toluene-d8 (Surr)
100
65 - 130
MDL
Unit
D
Prepared
Analyzed
Dil Fac
1.3
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
2.6
ug/Kg
10/11/2216:22
10/14/2216:52
1
2.1
ug/Kg
10/11/2216:22
10/14/2216:52
1
1.5
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
2.9
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
3.6
ug/Kg
0
10/11/2216:22
10/14/2216:52
1
1.8
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
1.6
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
1.7
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
2.3
ug/Kg
10/11/2216:22
10/14/2216:52
1
2.6
ug/Kg
10/11/2216:22
10/14/2216:52
1
1.8
ug/Kg
10/11/2216:22
10/14/2216:52
1
9.2
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
19
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
18
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
11
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
30
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
2.4
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
2.2
ug/Kg
10/11/2216:22
10/14/2216:52
1
2.4
ug/Kg
0
10/11/2216:22
10/14/2216:52
1
2.1
ug/Kg
10/11/2216:22
10/14/2216:52
1
2.1
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
1.4
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
2.0
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
2.1
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
2.2
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
2.0
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
2.4
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
2.9
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
2.2
ug/Kg
*
10/11/2216:22
10/14/2216:52
1
2.0
ug/Kg
10/11/2216:22
10/14/2216:52
1
2.0
ug/Kg
10/11/2216:22
10/14/2216:52
1
2.1
ug/Kg
0
10/11/2216:22
10/14/2216:52
1
1.7
ug/Kg
0
10/11/2216:22
10/14/2216:52
1
1.7
ug/Kg
10/11/2216:22
10/14/2216:52
1
8.0
ug/Kg
10/11/2216:22
10/14/2216:52
1
1.9
ug/Kg
10/11/2216:22
10/14/2216:52
1
2.6
ug/Kg
10/11/2216:22
10/14/2216:52
1
2.6
ug/Kg
10/11/2216:22
10/14/2216:52
1
2.3
ug/Kg
10/11/2216:22
10/14/2216:52
1
2.6
ug/Kg
10/11/2216:22
10/14/2216:52
1
2.4
ug/Kg
10/11/2216:22
10/14/2216:52
1
1.8
ug/Kg
10/11/2216:22
10/14/2216:52
1
3.1
ug/Kg
10/11/2216:22
10/14/2216:52
1
5.5
ug/Kg
10/11/2216:22
10/14/2216:52
1
2.8
ug/Kg
10/11/2216:22
10/14/2216:52
1
3.6
ug/Kg
10/11/2216:22
10/14/2216:52
1
Prepared
Analyzed
Dil Fac
10111122 16:22
10114122 16:52
1
Eurofins Savannah
Page 22 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 5 Lab Sample ID: 680-222693-5
Date Collected: 10/06/22 10:45 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 89.1
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
Surrogate
%Recovery Qualifier
Limits
Prepared
Analyzed
1,2-Dichloroethane-d4 (Surr)
126
65- 130
10111122 16:22
10114122 16:52
Dibromofluoromethane (Surr)
148 S1+
65- 130
10111122 16:22
10114122 16:52
4-Bromofluorobenzene (Surr)
94
65 - 130
10111122 16:22
10114122 16:52
Method: SW846 8270E SIM
ID - Semivolatile Organic Compounds (GC/MS SIM / Isotope
Dilution)
Analyte
Result Qualifier
RL MDL Unit
D Prepared
Analyzed
1,4-Dioxane
<4.3
36 4.3 ug/Kg
* 10/20/2211:50
10/29/2218:00
Dil Fac
1
1
1
Dil Fac
1
Isotope Dilution
%Recovery
Qualifier
Limits
Prepared
Analyzed
Dil Fac
1,4-Dioxane-d8
63
10- 150
10120122 11:50
10129122 18:00
1
Method: SW846 9056A - Anions,
Ion Chromatography - Soluble
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Nitrate as N
<0.50
1.1
0.50
mg/Kg
10/14/22 19:28
1
Nitrate Nitrite as N
<0.50
1.1
0.50
mg/Kg
10/14/22 19:28
1
Nitrite as N
<0.50
1.1
0.50
mg/Kg
10/14/22 19:28
1
Sulfate
57
22
9.0
mg/Kg
0
10/17/2218:38
1
Method: SW846 6010D - Metals
(ICP)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Silver
<0.33
1.0
0.33
mg/Kg
10/13/2210:59
10/15/2215:46
1
Arsenic
1.7
J
2.0
1.2
mg/Kg
10/13/2210:59
10/15/2215:46
1
Barium
37
1.0
0.42
mg/Kg
10/13/2210:59
10/15/2215:46
1
Beryllium
0.34
J
0.41
0.072
mg/Kg
*
10/13/2210:59
10/15/2215:46
1
Cadmium
<0.10
0.51
0.10
mg/Kg
*
10/13/2210:59
10/15/2215:46
1
Cobalt
2.2
1.0
0.34
mg/Kg
#
10/13/2210:59
10/15/2215:46
1
Chromium
15
1.0
0.17
mg/Kg
10/13/2210:59
10/15/2215:46
1
Copper
9.5
2.6
0.51
mg/Kg
10/13/2210:59
10/15/2215:46
1
Nickel
5.7
4.1
0.92
mg/Kg
*
10/13/2210:59
10/15/2215:46
1
Lead
11
1.0
0.62
mg/Kg
*
10/13/2210:59
10/15/2215:46
1
Antimony
<0.89
2.0
0.89
mg/Kg
*
10/13/2210:59
10/15/2215:46
1
Selenium
<1.1
2.6
1.1
mg/Kg
*
10/13/2210:59
10/15/2215:46
1
Thallium
<0.80
2.6
0.80
mg/Kg
*
10/13/2210:59
10/15/2215:46
1
Vanadium
30
1.0
0.16
mg/Kg
*
10/13/2210:59
10/15/2215:46
1
Zinc
18
2.0
0.59
mg/Kg
*
10/13/2210:59
10/15/2215:46
1
Method: SW846 6020B - Metals
(ICP/MS)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Antimony
<0.10
1.0
0.10
mg/Kg
*
10/28/22 12:12
10/29/22 00:20
1
Selenium
1.2
0.51
0.10
mg/Kg
*
10/28/22 12:12
10/29/22 00:20
1
Thallium
0.23
0.10
0.051
mg/Kg
*
10/28/22 12:12
10/29/22 00:20
1
General Chemistry
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Phosphorus (EPA 365.4-1974)
84
9.6
5.3
mg/Kg
10/14/22 12:55
10/17/22 13:39
1
Analyte
Result
Qualifier
RL
RL
Unit
D
Prepared
Analyzed
Dil Fac
Soil pH in Water (SW846 9045D)
6.2
HF
0.1
0.1
PH Units
10/12/22 14:35
1
Eurofins Savannah
Page 23 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 6 Lab Sample ID: 680-222693-6
Date Collected: 10/06/22 10:50 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 82.7
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
1,1,1,2-Tetrachloroethane
<1.4
5.2
1,1,1-Trichloroethane
<2.7
5.2
1,1,2,2-Tetrachloroethane
<2.2
5.2
1,1,2-Trichloroethane
<1.6
5.2
1,1-Dichloroethane
<3.0
5.2
1,1-Dichloroethene
<3.8
5.2
1,2,3-Trichloropropane
<1.9
5.2
1,2-Dibromo-3-Chloropropane
<1.7
10
1,2-Dichlorobenzene
<1.8
5.2
1,2-Dichloroethane
<2.4
5.2
1,2-Dichloropropane
<2.7
5.2
1,4-Dichlorobenzene
<1.9
5.2
2-Butanone (MEK)
<9.6
26
2-Hexanone
<20
26
4-Methyl-2-pentanone (MIBK)
<19
26
Acetone
<12
52
Acrylonitrile
<31
100
Benzene
<2.5
5.2
Bromoform
<2.3
5.2
Bromomethane
<2.5
5.2
Carbon disulfide
<2.2
5.2
Carbon tetrachloride
<2.2
5.2
Chlorobenzene
<1.5
5.2
Chlorobromomethane
<2.1
5.2
Chlorodibromomethane
<2.2
5.2
Chloroethane
<2.3
5.2
Chloroform
<2.1
5.2
Chloromethane
<2.5
5.2
cis-1,2-Dichloroethene
<3.0
5.2
cis-1,3-Dichloropropene
<2.3
5.2
Dibromomethane
<2.1
5.2
Dichlorobromomethane
<2.1
5.2
Ethylbenzene
<2.2
5.2
Ethylene Dibromide
<1.8
5.2
lodomethane
<1.8
5.2
Methylene Chloride
<8.4
10
Styrene
<2.0
5.2
Tetrachloroethene
<2.7
5.2
Toluene
<2.7
5.2
trans- 1,2-Dichloroethene
<2.4
5.2
trans- 1,3-Dichloropropene
<2.7
5.2
trans- 1,4-Dichloro-2-butene
<2.5
10
Trichloroethene
<1.9
5.2
Trichlorofluoromethane
<3.3
5.2
Vinyl acetate
<5.8
10
Vinyl chloride
<2.9
5.2
Xylenes, Total
<3.8
10
Surrogate
%Recovery Qualifier
Limits
Toluene-d8 (Surr)
102
65 - 130
MDL
Unit
D
Prepared
Analyzed
Dil Fac
1.4
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
2.7
ug/Kg
10/11/2216:22
10/14/2217:12
1
2.2
ug/Kg
10/11/2216:22
10/14/2217:12
1
1.6
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
3.0
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
3.8
ug/Kg
0
10/11/2216:22
10/14/2217:12
1
1.9
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
1.7
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
1.8
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
2.4
ug/Kg
10/11/2216:22
10/14/2217:12
1
2.7
ug/Kg
10/11/2216:22
10/14/2217:12
1
1.9
ug/Kg
10/11/2216:22
10/14/2217:12
1
9.6
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
20
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
19
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
12
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
31
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
2.5
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
2.3
ug/Kg
10/11/2216:22
10/14/2217:12
1
2.5
ug/Kg
0
10/11/2216:22
10/14/2217:12
1
2.2
ug/Kg
10/11/2216:22
10/14/2217:12
1
2.2
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
1.5
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
2.1
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
2.2
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
2.3
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
2.1
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
2.5
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
3.0
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
2.3
ug/Kg
*
10/11/2216:22
10/14/2217:12
1
2.1
ug/Kg
(,�
10/11/2216:22
10/14/2217:12
1
2.1
ug/Kg
0
10/11/2216:22
10/14/2217:12
1
2.2
ug/Kg
0
10/11/2216:22
10/14/2217:12
1
1.8
ug/Kg
0
10/11/2216:22
10/14/2217:12
1
1.8
ug/Kg
10/11/2216:22
10/14/2217:12
1
8.4
ug/Kg
10/11/2216:22
10/14/2217:12
1
2.0
ug/Kg
10/11/2216:22
10/14/2217:12
1
2.7
ug/Kg
10/11/2216:22
10/14/2217:12
1
2.7
ug/Kg
10/11/2216:22
10/14/2217:12
1
2.4
ug/Kg
10/11/2216:22
10/14/2217:12
1
2.7
ug/Kg
10/11/2216:22
10/14/2217:12
1
2.5
ug/Kg
10/11/2216:22
10/14/2217:12
1
1.9
ug/Kg
10/11/2216:22
10/14/2217:12
1
3.3
ug/Kg
10/11/2216:22
10/14/2217:12
1
5.8
ug/Kg
10/11/2216:22
10/14/2217:12
1
2.9
ug/Kg
10/11/2216:22
10/14/2217:12
1
3.8
ug/Kg
10/11/2216:22
10/14/2217:12
1
Prepared
Analyzed
Dil Fac
10111122 16:22
10114122 17:12
1
Eurofins Savannah
Page 24 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 6 Lab Sample ID: 680-222693-6
Date Collected: 10/06/22 10:50 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 82.7
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
Surrogate
%Recovery
Qualifier
Limits
Prepared
Analyzed
1,2-Dichloroethane-d4 (Surr)
132
S1+
65- 130
10111122 16:22
10114122 17:12
Dibromofluoromethane (Surr)
153
S1+
65- 130
10111122 16:22
10114122 17:12
4-Bromofluorobenzene (Surr)
94
65 - 130
10111122 16:22
10114122 17:12
Method: SW846 8270E SIM
ID - Semivolatile
Organic Compounds (GC/MS SIM / Isotope
Dilution)
Analyte
Result
Qualifier
RL MDL Unit
D Prepared
Analyzed
1,4-Dioxane
<4.6
38 4.6 ug/Kg
* 10/20/2211:50
10/29/2218:22
Dil Fac
1
1
1
Dil Fac
1
Isotope Dilution
%Recovery
Qualifier
Limits
Prepared
Analyzed
Dil Fac
1,4-Dioxane-d8
65
10- 150
10120122 11:50
10129122 18:22
1
Method: SW846 9056A - Anions,
Ion Chromatography - Soluble
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Nitrate as N
1.4
1.2
0.54
mg/Kg
10/14/22 19:43
1
Nitrate Nitrite as N
1.4
1.2
0.54
mg/Kg
10/14/22 19:43
1
Nitrite as N
<0.54
1.2
0.54
mg/Kg
10/14/22 19:43
1
Sulfate
140
24
9.6
mg/Kg
0
10/17/2218:51
1
Method: SW846 6010D - Metals
(ICP)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Silver
<0.33
1.0
0.33
mg/Kg
10/13/2210:59
10/15/2215:49
1
Arsenic
1.8
J
2.1
1.2
mg/Kg
10/13/2210:59
10/15/2215:49
1
Barium
51
1.0
0.42
mg/Kg
10/13/2210:59
10/15/2215:49
1
Beryllium
0.49
0.41
0.073
mg/Kg
*
10/13/2210:59
10/15/2215:49
1
Cadmium
<0.10
0.52
0.10
mg/Kg
*
10/13/2210:59
10/15/2215:49
1
Cobalt
3.6
1.0
0.34
mg/Kg
#
10/13/2210:59
10/15/2215:49
1
Chromium
13
1.0
0.18
mg/Kg
10/13/2210:59
10/15/2215:49
1
Copper
16
2.6
0.52
mg/Kg
10/13/2210:59
10/15/2215:49
1
Nickel
5.8
4.1
0.93
mg/Kg
*
10/13/2210:59
10/15/2215:49
1
Lead
15
1.0
0.63
mg/Kg
*
10/13/2210:59
10/15/2215:49
1
Antimony
<0.90
2.1
0.90
mg/Kg
*
10/13/2210:59
10/15/2215:49
1
Selenium
<1.1
2.6
1.1
mg/Kg
*
10/13/2210:59
10/15/2215:49
1
Thallium
<0.81
2.6
0.81
mg/Kg
*
10/13/2210:59
10/15/2215:49
1
Vanadium
39
1.0
0.17
mg/Kg
*
10/13/2210:59
10/15/2215:49
1
Zinc
34
2.1
0.60
mg/Kg
*
10/13/2210:59
10/15/2215:49
1
Method: SW846 6020B - Metals
(ICP/MS)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Antimony
<0.10
1.0
0.10
mg/Kg
*
10/28/22 12:12
10/29/22 00:23
1
Selenium
1.1
0.52
0.10
mg/Kg
*
10/28/22 12:12
10/29/22 00:23
1
Thallium
0.29
0.10
0.052
mg/Kg
*
10/28/22 12:12
10/29/22 00:23
1
General Chemistry
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Phosphorus (EPA 365.4-1974)
63
9.6
5.3
mg/Kg
10/14/22 12:55
10/17/22 13:44
1
Analyte
Result
Qualifier
RL
RL
Unit
D
Prepared
Analyzed
Dil Fac
Soil pH in Water (SW846 9045D)
5.8
HF
0.1
0.1
PH Units
10/12/22 14:35
1
Eurofins Savannah
Page 25 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 7 Lab Sample ID: 680-222693-7
Date Collected: 10/06/22 11:05 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 83.1
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
1,1,1,2-Tetrachloroethane
<1.3
5.1
1,1,1-Trichloroethane
<2.6
5.1
1,1,2,2-Tetrachloroethane
<2.1
5.1
1,1,2-Trichloroethane
<1.5
5.1
1,1-Dichloroethane
<2.9
5.1
1,1-Dichloroethene
<3.6
5.1
1,2,3-Trichloropropane
<1.8
5.1
1,2-Dibromo-3-Chloropropane
<1.6
10
1,2-Dichlorobenzene
<1.7
5.1
1,2-Dichloroethane
<2.3
5.1
1,2-Dichloropropane
<2.6
5.1
1,4-Dichlorobenzene
<1.8
5.1
2-Butanone (MEK)
<9.3
25
2-Hexanone
<19
25
4-Methyl-2-pentanone (MIBK)
<18
25
Acetone
<11
51
Acrylonitrile
<30
100
Benzene
<2.4
5.1
Bromoform
<2.2
5.1
Bromomethane
<2.4
5.1
Carbon disulfide
<2.1
5.1
Carbon tetrachloride
<2.1
5.1
Chlorobenzene
<1.4
5.1
Chlorobromomethane
<2.0
5.1
Chlorodibromomethane
<2.1
5.1
Chloroethane
<2.2
5.1
Chloroform
<2.0
5.1
Chloromethane
<2.4
5.1
cis-1,2-Dichloroethene
<2.9
5.1
cis-1,3-Dichloropropene
<2.2
5.1
Dibromomethane
<2.0
5.1
Dichlorobromomethane
<2.0
5.1
Ethylbenzene
<2.1
5.1
Ethylene Dibromide
<1.7
5.1
lodomethane
<1.7
5.1
Methylene Chloride
<8.1
10
Styrene
<1.9
5.1
Tetrachloroethene
<2.6
5.1
Toluene
<2.6
5.1
trans- 1,2-Dichloroethene
<2.3
5.1
trans- 1,3-Dichloropropene
<2.6
5.1
trans- 1,4-Dichloro-2-butene
<2.4
10
Trichloroethene
<1.8
5.1
Trichlorofluoromethane
<3.1
5.1
Vinyl acetate
<5.6
10
Vinyl chloride
<2.8
5.1
Xylenes, Total
<3.6
10
Surrogate
%Recovery Qualifier
Limits
Toluene-d8 (Surr)
105
65 - 130
MDL
Unit
D
Prepared
Analyzed
Dil Fac
1.3
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
2.6
ug/Kg
10/11/2216:22
10/14/2217:31
1
2.1
ug/Kg
10/11/2216:22
10/14/2217:31
1
1.5
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
2.9
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
3.6
ug/Kg
0
10/11/2216:22
10/14/2217:31
1
1.8
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
1.6
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
1.7
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
2.3
ug/Kg
10/11/2216:22
10/14/2217:31
1
2.6
ug/Kg
10/11/2216:22
10/14/2217:31
1
1.8
ug/Kg
10/11/2216:22
10/14/2217:31
1
9.3
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
19
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
18
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
11
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
30
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
2.4
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
2.2
ug/Kg
10/11/2216:22
10/14/2217:31
1
2.4
ug/Kg
0
10/11/2216:22
10/14/2217:31
1
2.1
ug/Kg
10/11/2216:22
10/14/2217:31
1
2.1
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
1.4
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
2.0
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
2.1
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
2.2
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
2.0
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
2.4
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
2.9
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
2.2
ug/Kg
*
10/11/2216:22
10/14/2217:31
1
2.0
ug/Kg
10/11/2216:22
10/14/2217:31
1
2.0
ug/Kg
10/11/2216:22
10/14/2217:31
1
2.1
ug/Kg
0
10/11/2216:22
10/14/2217:31
1
1.7
ug/Kg
0
10/11/2216:22
10/14/2217:31
1
1.7
ug/Kg
10/11/2216:22
10/14/2217:31
1
8.1
ug/Kg
10/11/2216:22
10/14/2217:31
1
1.9
ug/Kg
10/11/2216:22
10/14/2217:31
1
2.6
ug/Kg
10/11/2216:22
10/14/2217:31
1
2.6
ug/Kg
10/11/2216:22
10/14/2217:31
1
2.3
ug/Kg
10/11/2216:22
10/14/2217:31
1
2.6
ug/Kg
10/11/2216:22
10/14/2217:31
1
2.4
ug/Kg
10/11/2216:22
10/14/2217:31
1
1.8
ug/Kg
10/11/2216:22
10/14/2217:31
1
3.1
ug/Kg
10/11/2216:22
10/14/2217:31
1
5.6
ug/Kg
10/11/2216:22
10/14/2217:31
1
2.8
ug/Kg
10/11/2216:22
10/14/2217:31
1
3.6
ug/Kg
10/11/2216:22
10/14/2217:31
1
Prepared
Analyzed
Dil Fac
10111122 16:22
10114122 17:31
1
Eurofins Savannah
Page 26 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 7 Lab Sample ID: 680-222693-7
Date Collected: 10/06/22 11:05 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 83.1
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
Surrogate
%Recovery
Qualifier
Limits
Prepared
Analyzed
1,2-Dichloroethane-d4 (Surr)
134
S1+
65- 130
10111122 16:22
10114122 17:31
Dibromofluoromethane (Surr)
153
S1+
65- 130
10111122 16:22
10114122 17:31
4-Bromofluorobenzene (Surr)
109
65 - 130
10111122 16:22
10114122 17:31
Method: SW846 8270E SIM
ID - Semivolatile
Organic Compounds (GC/MS SIM / Isotope
Dilution)
Analyte
Result
Qualifier
RL MDL Unit
D Prepared
Analyzed
1,4-Dioxane
<4.7
38 4.7 ug/Kg
* 10/20/2211:50
10/29/2218:44
Dil Fac
1
1
1
Dil Fac
1
Isotope Dilution
%Recovery
Qualifier
Limits
Prepared
Analyzed
Dil Fac
1,4-Dioxane-d8
56
10- 150
10120122 11:50
10129122 18:44
1
Method: SW846 9056A - Anions,
Ion Chromatography - Soluble
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Nitrate as N
4.9
1.2
0.54
mg/Kg
10/14/22 19:58
1
Nitrate Nitrite as N
4.9
1.2
0.54
mg/Kg
10/14/22 19:58
1
Nitrite as N
<0.54
1.2
0.54
mg/Kg
10/14/22 19:58
1
Sulfate
48
24
9.5
mg/Kg
0
10/17/2219:03
1
Method: SW846 6010D - Metals
(ICP)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Silver
<0.33
1.0
0.33
mg/Kg
10/13/2210:59
10/15/2215:59
1
Arsenic
<1.2
2.1
1.2
mg/Kg
10/13/2210:59
10/15/2215:59
1
Barium
31
1.0
0.43
mg/Kg
10/13/2210:59
10/15/2215:59
1
Beryllium
0.20
J
0.42
0.074
mg/Kg
*
10/13/2210:59
10/15/2215:59
1
Cadmium
<0.10
0.52
0.10
mg/Kg
*
10/13/2210:59
10/15/2215:59
1
Cobalt
1.9
1.0
0.34
mg/Kg
#
10/13/2210:59
10/15/2215:59
1
Chromium
6.5
1.0
0.18
mg/Kg
10/13/2210:59
10/15/2215:59
1
Copper
24
2.6
0.52
mg/Kg
10/13/2210:59
10/15/2215:59
1
Nickel
4.2
4.2
0.93
mg/Kg
*
10/13/2210:59
10/15/2215:59
1
Lead
10
1.0
0.63
mg/Kg
*
10/13/2210:59
10/15/2215:59
1
Antimony
<0.90
2.1
0.90
mg/Kg
*
10/13/2210:59
10/15/2215:59
1
Selenium
<1.1
2.6
1.1
mg/Kg
*
10/13/2210:59
10/15/2215:59
1
Thallium
<0.81
2.6
0.81
mg/Kg
*
10/13/2210:59
10/15/2215:59
1
Vanadium
8.0
1.0
0.17
mg/Kg
*
10/13/2210:59
10/15/2215:59
1
Zinc
100
2.1
0.60
mg/Kg
*
10/13/2210:59
10/15/2215:59
1
Method: SW846 6020B - Metals
(ICP/MS)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Antimony
0.46
J
1.0
0.10
mg/Kg
*
10/28/22 12:12
10/29/22 00:26
1
Selenium
1.5
0.52
0.10
mg/Kg
*
10/28/22 12:12
10/29/22 00:26
1
Thallium
0.14
0.10
0.052
mg/Kg
*
10/28/22 12:12
10/29/22 00:26
1
General Chemistry
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Phosphorus (EPA 365.4-1974)
820
99
54
mg/Kg
10/14/22 12:55
10/18/22 08:43
10
Analyte
Result
Qualifier
RL
RL
Unit
D
Prepared
Analyzed
Dil Fac
Soil pH in Water (SW846 9045D)
7.6
HF
0.1
0.1
PH Units
10/12/22 14:35
1
Eurofins Savannah
Page 27 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 8 Lab Sample ID: 680-222693-8
Date Collected: 10/06/22 11:20 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 95.6
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
1,1,1,2-Tetrachloroethane
<1.0
3.9
1,1,1-Trichloroethane
<2.0
3.9
1,1,2,2-Tetrachloroethane
<1.6
3.9
1,1,2-Trichloroethane
<1.2
3.9
1,1-Dichloroethane
<2.3
3.9
1,1-Dichloroethene
<2.8
3.9
1,2,3-Trichloropropane
<1.4
3.9
1,2-Dibromo-3-Chloropropane
<1.2
7.8
1,2-Dichlorobenzene
<1.3
3.9
1,2-Dichloroethane
<1.8
3.9
1,2-Dichloropropane
<2.0
3.9
1,4-Dichlorobenzene
<1.4
3.9
2-Hexanone
<15
19
4-Methyl-2-pentanone (MIBK)
<14
19
Acetone
380
39
Acrylonitrile
<23
78
Benzene
<1.9
3.9
Bromoform
<1.7
3.9
Bromomethane
<1.9
3.9
Carbon disulfide
<1.6
3.9
Carbon tetrachloride
<1.6
3.9
Chlorobenzene
<1.1
3.9
Chlorobromomethane
<1.6
3.9
Chlorodibromomethane
<1.6
3.9
Chloroethane
<1.7
3.9
Chloroform
<1.6
3.9
Chloromethane
<1.9
3.9
cis-1,2-Dichloroethene
<2.3
3.9
cis-1,3-Dichloropropene
<1.7
3.9
Dibromomethane
<1.6
3.9
Dichlorobromomethane
<1.6
3.9
Ethylbenzene
<1.6
3.9
Ethylene Dibromide
<1.3
3.9
lodomethane
<1.3
3.9
Methylene Chloride
<6.2
7.8
Styrene
<1.5
3.9
Tetrachloroethene
<2.0
3.9
Toluene
<2.0
3.9
trans- 1,2-Dichloroethene
<1.8
3.9
trans- 1,3-Dichloropropene
<2.0
3.9
trans- 1,4-Dichloro-2-butene
<1.9
7.8
Trichloroethene
<1.4
3.9
Trichlorofluoromethane
<2.4
3.9
Vinyl acetate
<4.3
7.8
Vinyl chloride
<2.2
3.9
Xylenes, Total
<2.8
7.8
Surrogate
%Recovery Qualifier
Limits
Toluene-d8 (Surr)
101
65 - 130
1,2-Dichloroethane-d4 (Surr)
127
65- 130
MDL
Unit
D
Prepared
Analyzed
Dil Fac
1.0
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
2.0
ug/Kg
10/11/2216:22
10/14/2217:51
1
1.6
ug/Kg
10/11/2216:22
10/14/2217:51
1
1.2
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
2.3
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
2.8
ug/Kg
0
10/11/2216:22
10/14/2217:51
1
1.4
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
1.2
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
1.3
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
1.8
ug/Kg
10/11/2216:22
10/14/2217:51
1
2.0
ug/Kg
10/11/2216:22
10/14/2217:51
1
1.4
ug/Kg
10/11/2216:22
10/14/2217:51
1
15
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
14
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
8.6
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
23
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
1.9
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
1.7
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
1.9
ug/Kg
10/11/2216:22
10/14/2217:51
1
1.6
ug/Kg
0
10/11/2216:22
10/14/2217:51
1
1.6
ug/Kg
10/11/2216:22
10/14/2217:51
1
1.1
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
1.6
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
1.6
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
1.7
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
1.6
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
1.9
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
2.3
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
1.7
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
1.6
ug/Kg
*
10/11/2216:22
10/14/2217:51
1
1.6
ug/Kg
(,�
10/11/2216:22
10/14/2217:51
1
1.6
ug/Kg
0
10/11/2216:22
10/14/2217:51
1
1.3
ug/Kg
0
10/11/2216:22
10/14/2217:51
1
1.3
ug/Kg
0
10/11/2216:22
10/14/2217:51
1
6.2
ug/Kg
10/11/2216:22
10/14/2217:51
1
1.5
ug/Kg
10/11/2216:22
10/14/2217:51
1
2.0
ug/Kg
10/11/2216:22
10/14/2217:51
1
2.0
ug/Kg
10/11/2216:22
10/14/2217:51
1
1.8
ug/Kg
10/11/2216:22
10/14/2217:51
1
2.0
ug/Kg
10/11/2216:22
10/14/2217:51
1
1.9
ug/Kg
10/11/2216:22
10/14/2217:51
1
1.4
ug/Kg
10/11/2216:22
10/14/2217:51
1
2.4
ug/Kg
10/11/2216:22
10/14/2217:51
1
4.3
ug/Kg
10/11/2216:22
10/14/2217:51
1
2.2
ug/Kg
10/11/2216:22
10/14/2217:51
1
2.8
ug/Kg
10/11/2216:22
10/14/2217:51
1
Prepared
Analyzed
Dil Fac
10111122 16:22
10114122 17:51
1
10111122 16:22
10114122 17:51
1
Eurofins Savannah
Page 28 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 8 Lab Sample ID: 680-222693-8
Date Collected: 10/06/22 11:20 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 95.6
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
Surrogate %Recovery Qualifier Limits
Dibromofluoromethane (Surr) 138 S1+ 65- 130
4-Bromofluorobenzene (Surr) 93 65 - 130
Method: SW846 8260D - Volatile Organic Compounds by GC/MS - DL
Analyte Result Qualifier RL MDL Unit
2-Butanone (MEK) <650 1800 650 ug/Kg
Prepared Analyzed Dil Fac
10111122 16:22 10114122 17:51 1
10111122 16:22 10114122 17:51 1
D Prepared Analyzed Dil Fac
* 10/11/22 16:22 10/17/22 20:19 40
Surrogate
%Recovery
Qualifier
Limits
Prepared
Analyzed
Dil Fac
Toluene-d8 (Surr)
100
65 - 130
10111122 16:22
10117122 20:19
40
1,2-Dichloroethane-d4 (Surr)
112
65- 130
10111122 16:22
10117122 20:19
40
Dibromofluoromethane (Surr)
109
65 - 130
10111122 16:22
10117122 20:19
40
4-Bromofluorobenzene (Surr)
97
65 - 130
10111122 16:22
10117122 20:19
40
Method: SW846 8270E SIM
ID - Semivolatile Organic Compounds (GC/MS SIM / Isotope Dilution)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
1,4-Dioxane
<4.0
33
4.0
ug/Kg
#
10/20/2211:50
10/29/2219:06
1
Isotope Dilution
%Recovery
Qualifier
Limits
Prepared
Analyzed
Dil Fac
1,4-Dioxane-d8
59
10- 150
10120122 11:50
10129122 19:06
1
Method: SW846 9056A - Anions, Ion Chromatography - Soluble
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Nitrate as N
1.8
1.0
0.47
mg/Kg
10/14/22 20:13
1
Nitrate Nitrite as N
1.8
1.0
0.47
mg/Kg
10/14/22 20:13
1
Nitrite as N
<0.47
1.0
0.47
mg/Kg
10/14/22 20:13
1
Sulfate
63
21
8.3
mg/Kg
10/17/2219:16
1
Method: SW846 6010D - Metals (ICP)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Silver
<0.29
0.90
0.29
mg/Kg
*
10/13/2210:59
10/15/2216:02
1
Arsenic
1.1
J
1.8
1.1
mg/Kg
*
10/13/2210:59
10/15/2216:02
1
Barium
32
0.90
0.37
mg/Kg
*
10/13/2210:59
10/15/2216:02
1
Beryllium
0.31
J
0.36
0.064
mg/Kg
*
10/13/2210:59
10/15/2216:02
1
Cadmium
<0.090
0.45
0.090
mg/Kg
*
10/13/2210:59
10/15/2216:02
1
Cobalt
2.2
0.90
0.30
mg/Kg
*
10/13/2210:59
10/15/2216:02
1
Chromium
8.8
0.90
0.15
mg/Kg
*
10/13/2210:59
10/15/2216:02
1
Copper
19
2.3
0.45
mg/Kg
*
10/13/2210:59
10/15/2216:02
1
Nickel
5.0
3.6
0.81
mg/Kg
*
10/13/2210:59
10/15/2216:02
1
Lead
8.2
0.90
0.55
mg/Kg
*
10/13/2210:59
10/15/2216:02
1
Antimony
<0.78
1.8
0.78
mg/Kg
*
10/13/2210:59
10/15/2216:02
1
Selenium
<0.99
2.3
0.99
mg/Kg
*
10/13/2210:59
10/15/2216:02
1
Thallium
<0.70
2.3
0.70
mg/Kg
*
10/13/2210:59
10/15/2216:02
1
Vanadium
12
0.90
0.14
mg/Kg
*
10/13/2210:59
10/15/2216:02
1
Zinc
54
1.8
0.52
mg/Kg
*
10/13/2210:59
10/15/2216:02
1
Method: SW846 6020B - Metals (ICP/MS)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Antimony
0.23
J
0.90
0.090
mg/Kg
*
10/28/22 12:12
10/29/22 00:29
1
Selenium
1.6
0.45
0.090
mg/Kg
*
10/28/22 12:12
10/29/22 00:29
1
Thallium
0.19
0.090
0.045
mg/Kg
*
10/28/22 12:12
10/29/22 00:29
1
Eurofins Savannah
Page 29 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Job ID: 680-222693-1
Project/Site: CF15139
Client Sample ID: S - 8
Lab Sample ID: 680-222693-8
Date Collected: 10/06/22 11:20
Matrix: Solid
Date Received: 10/08/22 06:00
Percent Solids: 95.6
General Chemistry
Analyte Result Qualifier
RL MDL Unit
D Prepared Analyzed Dil Fac
Phosphorus (EPA 365.4-1974) 410
49 27 mg/Kg
10/14/22 12:55 10/18/22 08:44 5
Analyte Result Qualifier
RL RL Unit
D Prepared Analyzed Dil Fac
Soil pH in Water (SW846 9045D) 7.8 HF
0.1 0.1 PH Units
10/12/22 14:35 1
Eurofins Savannah
Page 30 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 9 Lab Sample ID: 680-222693-9
Date Collected: 10/06/22 11:40 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 86.0
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
1,1,1,2-Tetrachloroethane
<1.2
4.7
1,1,1-Trichloroethane
<2.4
4.7
1,1,2,2-Tetrachloroethane
<2.0
4.7
1,1,2-Trichloroethane
<1.4
4.7
1,1-Dichloroethane
<2.7
4.7
1,1-Dichloroethene
<3.4
4.7
1,2,3-Trichloropropane
<1.7
4.7
1,2-Dibromo-3-Chloropropane
<1.5
9.4
1,2-Dichlorobenzene
<1.6
4.7
1,2-Dichloroethane
<2.2
4.7
1,2-Dichloropropane
<2.4
4.7
1,4-Dichlorobenzene
<1.7
4.7
2-Butanone (MEK)
17 J
23
2-Hexanone
<18
23
4-Methyl-2-pentanone (MIBK)
<17
23
Acetone
<10
47
Acrylonitrile
<28
94
Benzene
<2.3
4.7
Bromoform
<2.1
4.7
Bromomethane
<2.3
4.7
Carbon disulfide
<2.0
4.7
Carbon tetrachloride
<2.0
4.7
Chlorobenzene
<1.3
4.7
Chlorobromomethane
<1.9
4.7
Chlorodibromomethane
<2.0
4.7
Chloroethane
<2.1
4.7
Chloroform
<1.9
4.7
Chloromethane
<2.3
4.7
cis-1,2-Dichloroethene
<2.7
4.7
cis-1,3-Dichloropropene
<2.1
4.7
Dibromomethane
<1.9
4.7
Dichlorobromomethane
<1.9
4.7
Ethylbenzene
<2.0
4.7
Ethylene Dibromide
<1.6
4.7
lodomethane
<1.6
4.7
Methylene Chloride
<7.5
9.4
Styrene
<1.8
4.7
Tetrachloroethene
<2.4
4.7
Toluene
<2.4
4.7
trans- 1,2-Dichloroethene
<2.2
4.7
trans- 1,3-Dichloropropene
<2.4
4.7
trans- 1,4-Dichloro-2-butene
<2.3
9.4
Trichloroethene
<1.7
4.7
Trichlorofluoromethane
<2.9
4.7
Vinyl acetate
<5.2
9.4
Vinyl chloride
<2.6
4.7
Xylenes, Total
<3.4
9.4
Surrogate
%Recovery Qualifier
Limits
Toluene-d8 (Surr)
99
65 - 130
MDL
Unit
D
Prepared
Analyzed
Dil Fac
1.2
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
2.4
ug/Kg
10/11/2216:22
10/14/2218:11
1
2.0
ug/Kg
10/11/2216:22
10/14/2218:11
1
1.4
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
2.7
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
3.4
ug/Kg
0
10/11/2216:22
10/14/2218:11
1
1.7
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
1.5
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
1.6
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
2.2
ug/Kg
10/11/2216:22
10/14/2218:11
1
2.4
ug/Kg
10/11/2216:22
10/14/2218:11
1
1.7
ug/Kg
10/11/2216:22
10/14/2218:11
1
8.6
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
18
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
17
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
10
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
28
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
2.3
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
2.1
ug/Kg
10/11/2216:22
10/14/2218:11
1
2.3
ug/Kg
0
10/11/2216:22
10/14/2218:11
1
2.0
ug/Kg
10/11/2216:22
10/14/2218:11
1
2.0
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
1.3
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
1.9
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
2.0
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
2.1
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
1.9
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
2.3
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
2.7
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
2.1
ug/Kg
*
10/11/2216:22
10/14/2218:11
1
1.9
ug/Kg
10/11/2216:22
10/14/2218:11
1
1.9
ug/Kg
10/11/2216:22
10/14/2218:11
1
2.0
ug/Kg
0
10/11/2216:22
10/14/2218:11
1
1.6
ug/Kg
0
10/11/2216:22
10/14/2218:11
1
1.6
ug/Kg
10/11/2216:22
10/14/2218:11
1
7.5
ug/Kg
10/11/2216:22
10/14/2218:11
1
1.8
ug/Kg
10/11/2216:22
10/14/2218:11
1
2.4
ug/Kg
10/11/2216:22
10/14/2218:11
1
2.4
ug/Kg
10/11/2216:22
10/14/2218:11
1
2.2
ug/Kg
10/11/2216:22
10/14/2218:11
1
2.4
ug/Kg
10/11/2216:22
10/14/2218:11
1
2.3
ug/Kg
10/11/2216:22
10/14/2218:11
1
1.7
ug/Kg
10/11/2216:22
10/14/2218:11
1
2.9
ug/Kg
10/11/2216:22
10/14/2218:11
1
5.2
ug/Kg
10/11/2216:22
10/14/2218:11
1
2.6
ug/Kg
10/11/2216:22
10/14/2218:11
1
3.4
ug/Kg
10/11/2216:22
10/14/2218:11
1
Prepared
Analyzed
Dil Fac
10111122 16:22
10114122 18:11
1
Eurofins Savannah
Page 31 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 9 Lab Sample ID: 680-222693-9
Date Collected: 10/06/22 11:40 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 86.0
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
Surrogate
%Recovery Qualifier
Limits
Prepared
Analyzed
1,2-Dichloroethane-d4 (Surr)
127
65- 130
10111122 16:22
10114122 18:11
Dibromofluoromethane (Surr)
154 S1+
65- 130
10111122 16:22
10114122 18:11
4-Bromofluorobenzene (Surr)
95
65 - 130
10111122 16:22
10114122 18:11
Method: SW846 8270E SIM
ID - Semivolatile Organic Compounds (GC/MS SIM / Isotope
Dilution)
Analyte
Result Qualifier
RL MDL Unit
D Prepared
Analyzed
1,4-Dioxane
<4.5
37 4.5 ug/Kg
# 10/20/2211:50
10/29/2219:28
Dil Fac
1
1
1
Dil Fac
1
Isotope Dilution
%Recovery
Qualifier
Limits
Prepared
Analyzed
Dil Fac
1,4-Dioxane-d8
69
10- 150
10120122 11:50
10129122 19:28
1
Method: SW846 9056A - Anions,
Ion Chromatography - Soluble
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Nitrate as N
13
1.2
0.52
mg/Kg
10/14/22 20:27
1
Nitrate Nitrite as N
13
1.2
0.52
mg/Kg
10/14/22 20:27
1
Nitrite as N
<0.52
1.2
0.52
mg/Kg
10/14/22 20:27
1
Sulfate
220
23
9.3
mg/Kg
0
10/17/2219:53
1
Method: SW846 6010D - Metals
(ICP)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Silver
<0.31
0.97
0.31
mg/Kg
10/13/2210:59
10/15/2216:05
1
Arsenic
2.0
1.9
1.2
mg/Kg
10/13/2210:59
10/15/2216:05
1
Barium
48
0.97
0.40
mg/Kg
10/13/2210:59
10/15/2216:05
1
Beryllium
0.56
0.39
0.069
mg/Kg
*
10/13/2210:59
10/15/2216:05
1
Cadmium
<0.097
0.48
0.097
mg/Kg
*
10/13/2210:59
10/15/2216:05
1
Cobalt
3.2
0.97
0.32
mg/Kg
*
10/13/2210:59
10/15/2216:05
1
Chromium
9.0
0.97
0.16
mg/Kg
*
10/13/2210:59
10/15/2216:05
1
Copper
11
2.4
0.48
mg/Kg
*
10/13/2210:59
10/15/2216:05
1
Nickel
5.1
3.9
0.87
mg/Kg
*
10/13/2210:59
10/15/2216:05
1
Lead
18
0.97
0.59
mg/Kg
*
10/13/2210:59
10/15/2216:05
1
Antimony
<0.84
1.9
0.84
mg/Kg
*
10/13/2210:59
10/15/2216:05
1
Selenium
<1.1
2.4
1.1
mg/Kg
*
10/13/2210:59
10/15/2216:05
1
Thallium
<0.76
2.4
0.76
mg/Kg
*
10/13/2210:59
10/15/2216:05
1
Vanadium
25
0.97
0.16
mg/Kg
*
10/13/2210:59
10/15/2216:05
1
Zinc
38
1.9
0.56
mg/Kg
*
10/13/2210:59
10/15/2216:05
1
Method: SW846 6020B - Metals
(ICP/MS)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Antimony
<0.097
0.97
0.097
mg/Kg
*
10/28/22 12:12
10/29/22 00:31
1
Selenium
1.5
0.48
0.097
mg/Kg
*
10/28/22 12:12
10/29/22 00:31
1
Thallium
0.38
0.097
0.048
mg/Kg
*
10/28/22 12:12
10/29/22 00:31
1
General Chemistry
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Phosphorus (EPA 365.4-1974)
89
9.6
5.3
mg/Kg
10/14/22 12:55
10/17/22 13:48
1
Analyte
Result
Qualifier
RL
RL
Unit
D
Prepared
Analyzed
Dil Fac
Soil pH in Water (SW846 9045D)
5.2
HF
0.1
0.1
PH Units
10/12/22 14:43
1
Eurofins Savannah
Page 32 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 10 Lab Sample ID: 680-222693-10
Date Collected: 10/06/22 11:55 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 84.1
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
1,1,1,2-Tetrachloroethane
<1.5
5.6
1,1,1-Trichloroethane
<2.9
5.6
1,1,2,2-Tetrachloroethane
<2.4
5.6
1,1,2-Trichloroethane
<1.7
5.6
1,1-Dichloroethane
<3.3
5.6
1,1-Dichloroethene
<4.0
5.6
1,2,3-Trichloropropane
<2.0
5.6
1,2-Dibromo-3-Chloropropane
<1.8
11
1,2-Dichlorobenzene
<1.9
5.6
1,2-Dichloroethane
<2.6
5.6
1,2-Dichloropropane
<2.9
5.6
1,4-Dichlorobenzene
<2.0
5.6
2-Butanone (MEK)
<10
28
2-Hexanone
<21
28
4-Methyl-2-pentanone (MIBK)
<20
28
Acetone
<12
56
Acrylonitrile
<34
110
Benzene
<2.7
5.6
Bromoform
<2.5
5.6
Bromomethane
<2.7
5.6
Carbon disulfide
<2.4
5.6
Carbon tetrachloride
<2.4
5.6
Chlorobenzene
<1.6
5.6
Chlorobromomethane
<2.2
5.6
Chlorodibromomethane
<2.4
5.6
Chloroethane
<2.5
5.6
Chloroform
<2.2
5.6
Chloromethane
<2.7
5.6
cis-1,2-Dichloroethene
<3.3
5.6
cis-1,3-Dichloropropene
<2.5
5.6
Dibromomethane
<2.2
5.6
Dichlorobromomethane
<2.2
5.6
Ethylbenzene
<2.4
5.6
Ethylene Dibromide
<1.9
5.6
lodomethane
<1.9
5.6
Methylene Chloride
<9.0
11
Styrene
<2.1
5.6
Tetrachloroethene
<2.9
5.6
Toluene
<2.9
5.6
trans- 1,2-Dichloroethene
<2.6
5.6
trans- 1,3-Dichloropropene
<2.9
5.6
trans- 1,4-Dichloro-2-butene
<2.7
11
Trichloroethene
<2.0
5.6
Trichlorofluoromethane
<3.5
5.6
Vinyl acetate
<6.2
11
Vinyl chloride
<3.1
5.6
Xylenes, Total
<4.0
11
Surrogate
%Recovery Qualifier
Limits
Toluene-d8 (Surr)
104
65 - 130
MDL
Unit
D
Prepared
Analyzed
Dil Fac
1.5
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
2.9
ug/Kg
10/11/2216:22
10/14/2218:30
1
2.4
ug/Kg
10/11/2216:22
10/14/2218:30
1
1.7
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
3.3
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
4.0
ug/Kg
0
10/11/2216:22
10/14/2218:30
1
2.0
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
1.8
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
1.9
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
2.6
ug/Kg
10/11/2216:22
10/14/2218:30
1
2.9
ug/Kg
10/11/2216:22
10/14/2218:30
1
2.0
ug/Kg
10/11/2216:22
10/14/2218:30
1
10
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
21
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
20
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
12
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
34
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
2.7
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
2.5
ug/Kg
10/11/2216:22
10/14/2218:30
1
2.7
ug/Kg
0
10/11/2216:22
10/14/2218:30
1
2.4
ug/Kg
10/11/2216:22
10/14/2218:30
1
2.4
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
1.6
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
2.2
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
2.4
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
2.5
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
2.2
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
2.7
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
3.3
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
2.5
ug/Kg
*
10/11/2216:22
10/14/2218:30
1
2.2
ug/Kg
10/11/2216:22
10/14/2218:30
1
2.2
ug/Kg
10/11/2216:22
10/14/2218:30
1
2.4
ug/Kg
0
10/11/2216:22
10/14/2218:30
1
1.9
ug/Kg
0
10/11/2216:22
10/14/2218:30
1
1.9
ug/Kg
10/11/2216:22
10/14/2218:30
1
9.0
ug/Kg
10/11/2216:22
10/14/2218:30
1
2.1
ug/Kg
10/11/2216:22
10/14/2218:30
1
2.9
ug/Kg
10/11/2216:22
10/14/2218:30
1
2.9
ug/Kg
10/11/2216:22
10/14/2218:30
1
2.6
ug/Kg
10/11/2216:22
10/14/2218:30
1
2.9
ug/Kg
10/11/2216:22
10/14/2218:30
1
2.7
ug/Kg
10/11/2216:22
10/14/2218:30
1
2.0
ug/Kg
10/11/2216:22
10/14/2218:30
1
3.5
ug/Kg
10/11/2216:22
10/14/2218:30
1
6.2
ug/Kg
10/11/2216:22
10/14/2218:30
1
3.1
ug/Kg
10/11/2216:22
10/14/2218:30
1
4.0
ug/Kg
10/11/2216:22
10/14/2218:30
1
Prepared
Analyzed
Dil Fac
10111122 16:22
10114122 18:30
1
Eurofins Savannah
Page 33 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 10 Lab Sample ID: 680-222693-10
Date Collected: 10/06/22 11:55 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 84.1
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
Surrogate
%Recovery Qualifier
Limits
Prepared
Analyzed
1,2-Dichloroethane-d4 (Surr)
126
65- 130
10111122 16:22
10114122 18:30
Dibromofluoromethane (Surr)
145 S1+
65- 130
10111122 16:22
10114122 18:30
4-Bromofluorobenzene (Surr)
97
65- 130
10111122 16:22
10114122 18:30
Method: SW846 8270E SIM
ID - Semivolatile Organic Compounds (GC/MS SIM / Isotope
Dilution)
Analyte
Result Qualifier
RL MDL Unit
D Prepared
Analyzed
1,4-Dioxane
<4.7
38 4.7 ug/Kg
* 10/20/2211:50
10/29/2219:50
Dil Fac
1
1
1
Dil Fac
1
Isotope Dilution
%Recovery
Qualifier
Limits
Prepared
Analyzed
Dil Fac
1,4-Dioxane-d8
59
10- 150
10120122 11:50
10129122 19:50
1
Method: SW846 9056A - Anions,
Ion Chromatography - Soluble
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Nitrate as N
13
1.2
0.53
mg/Kg
10/14/22 20:42
1
Nitrate Nitrite as N
13
1.2
0.53
mg/Kg
10/14/22 20:42
1
Nitrite as N
<0.53
1.2
0.53
mg/Kg
10/14/22 20:42
1
Sulfate
500
24
9.4
mg/Kg
0
10/17/22 20:05
1
Method: SW846 6010D - Metals
(ICP)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Silver
<0.34
1.1
0.34
mg/Kg
10/13/2210:59
10/15/2216:08
1
Arsenic
3.3
2.1
1.3
mg/Kg
10/13/2210:59
10/15/2216:08
1
Barium
41
1.1
0.44
mg/Kg
10/13/2210:59
10/15/2216:08
1
Beryllium
0.47
0.43
0.076
mg/Kg
*
10/13/2210:59
10/15/2216:08
1
Cadmium
<0.11
0.54
0.11
mg/Kg
*
10/13/2210:59
10/15/2216:08
1
Cobalt
2.4
1.1
0.35
mg/Kg
#
10/13/2210:59
10/15/2216:08
1
Chromium
13
1.1
0.18
mg/Kg
10/13/2210:59
10/15/2216:08
1
Copper
9.5
2.7
0.54
mg/Kg
10/13/2210:59
10/15/2216:08
1
Nickel
6.1
4.3
0.96
mg/Kg
*
10/13/2210:59
10/15/2216:08
1
Lead
18
1.1
0.65
mg/Kg
*
10/13/2210:59
10/15/2216:08
1
Antimony
<0.93
2.1
0.93
mg/Kg
*
10/13/2210:59
10/15/2216:08
1
Selenium
<1.2
2.7
1.2
mg/Kg
*
10/13/2210:59
10/15/2216:08
1
Thallium
<0.84
2.7
0.84
mg/Kg
*
10/13/2210:59
10/15/2216:08
1
Vanadium
32
1.1
0.17
mg/Kg
*
10/13/2210:59
10/15/2216:08
1
Zinc
33
2.1
0.62
mg/Kg
*
10/13/2210:59
10/15/2216:08
1
Method: SW846 6020B - Metals
(ICP/MS)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Antimony
<0.11
1.1
0.11
mg/Kg
*
10/28/22 12:12
10/29/22 00:34
1
Selenium
1.8
0.54
0.11
mg/Kg
*
10/28/22 12:12
10/29/22 00:34
1
Thallium
0.36
0.11
0.054
mg/Kg
*
10/28/22 12:12
10/29/22 00:34
1
General Chemistry
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Phosphorus (EPA 365.4-1974)
99
9.9
5.5
mg/Kg
10/14/22 12:55
10/17/22 13:49
1
Analyte
Result
Qualifier
RL
RL
Unit
D
Prepared
Analyzed
Dil Fac
Soil pH in Water (SW846 9045D)
6.1
HF
0.1
0.1
PH Units
10/12/22 14:35
1
Eurofins Savannah
Page 34 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 11 Lab Sample ID: 680-222693-11
Date Collected: 10/06/22 12:05 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 88.0
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
1,1,1,2-Tetrachloroethane
<1.2
4.7
1,1,1-Trichloroethane
<2.5
4.7
1,1,2,2-Tetrachloroethane
<2.0
4.7
1,1,2-Trichloroethane
<1.4
4.7
1,1-Dichloroethane
<2.7
4.7
1,1-Dichloroethene
<3.4
4.7
1,2,3-Trichloropropane
<1.7
4.7
1,2-Dibromo-3-Chloropropane
<1.5
9.5
1,2-Dichlorobenzene
<1.6
4.7
1,2-Dichloroethane
<2.2
4.7
1,2-Dichloropropane
<2.5
4.7
1,4-Dichlorobenzene
<1.7
4.7
2-Butanone (MEK)
<8.7
24
2-Hexanone
<18
24
4-Methyl-2-pentanone (MIBK)
<17
24
Acetone
<10
47
Acrylonitrile
<28
95
Benzene
<2.3
4.7
Bromoform
<2.1
4.7
Bromomethane
<2.3
4.7
Carbon disulfide
<2.0
4.7
Carbon tetrachloride
<2.0
4.7
Chlorobenzene
<1.3
4.7
Chlorobromomethane
<1.9
4.7
Chlorodibromomethane
<2.0
4.7
Chloroethane
<2.1
4.7
Chloroform
<1.9
4.7
Chloromethane
<2.3
4.7
cis-1,2-Dichloroethene
<2.7
4.7
cis-1,3-Dichloropropene
<2.1
4.7
Dibromomethane
<1.9
4.7
Dichlorobromomethane
<1.9
4.7
Ethylbenzene
<2.0
4.7
Ethylene Dibromide
<1.6
4.7
lodomethane
<1.6
4.7
Methylene Chloride
<7.6
9.5
Styrene
<1.8
4.7
Tetrachloroethene
<2.5
4.7
Toluene
<2.5
4.7
trans- 1,2-Dichloroethene
<2.2
4.7
trans- 1,3-Dichloropropene
<2.5
4.7
trans- 1,4-Dichloro-2-butene
<2.3
9.5
Trichloroethene
<1.7
4.7
Trichlorofluoromethane
<2.9
4.7
Vinyl acetate
<5.2
9.5
Vinyl chloride
<2.7
4.7
Xylenes, Total
<3.4
9.5
Surrogate
%Recovery Qualifier
Limits
Toluene-d8 (Surr)
97
65 - 130
MDL
Unit
D
Prepared
Analyzed
Dil Fac
1.2
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
2.5
ug/Kg
10/11/2216:22
10/14/2218:50
1
2.0
ug/Kg
10/11/2216:22
10/14/2218:50
1
1.4
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
2.7
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
3.4
ug/Kg
0
10/11/2216:22
10/14/2218:50
1
1.7
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
1.5
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
1.6
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
2.2
ug/Kg
10/11/2216:22
10/14/2218:50
1
2.5
ug/Kg
10/11/2216:22
10/14/2218:50
1
1.7
ug/Kg
10/11/2216:22
10/14/2218:50
1
8.7
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
18
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
17
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
10
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
28
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
2.3
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
2.1
ug/Kg
10/11/2216:22
10/14/2218:50
1
2.3
ug/Kg
0
10/11/2216:22
10/14/2218:50
1
2.0
ug/Kg
10/11/2216:22
10/14/2218:50
1
2.0
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
1.3
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
1.9
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
2.0
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
2.1
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
1.9
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
2.3
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
2.7
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
2.1
ug/Kg
*
10/11/2216:22
10/14/2218:50
1
1.9
ug/Kg
10/11/2216:22
10/14/2218:50
1
1.9
ug/Kg
10/11/2216:22
10/14/2218:50
1
2.0
ug/Kg
0
10/11/2216:22
10/14/2218:50
1
1.6
ug/Kg
0
10/11/2216:22
10/14/2218:50
1
1.6
ug/Kg
10/11/2216:22
10/14/2218:50
1
7.6
ug/Kg
10/11/2216:22
10/14/2218:50
1
1.8
ug/Kg
10/11/2216:22
10/14/2218:50
1
2.5
ug/Kg
10/11/2216:22
10/14/2218:50
1
2.5
ug/Kg
10/11/2216:22
10/14/2218:50
1
2.2
ug/Kg
10/11/2216:22
10/14/2218:50
1
2.5
ug/Kg
10/11/2216:22
10/14/2218:50
1
2.3
ug/Kg
10/11/2216:22
10/14/2218:50
1
1.7
ug/Kg
10/11/2216:22
10/14/2218:50
1
2.9
ug/Kg
10/11/2216:22
10/14/2218:50
1
5.2
ug/Kg
10/11/2216:22
10/14/2218:50
1
2.7
ug/Kg
10/11/2216:22
10/14/2218:50
1
3.4
ug/Kg
10/11/2216:22
10/14/2218:50
1
Prepared
Analyzed
Dil Fac
10111122 16:22
10114122 18:50
1
Eurofins Savannah
Page 35 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 11 Lab Sample ID: 680-222693-11
Date Collected: 10/06/22 12:05 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 88.0
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
Surrogate
%Recovery Qualifier
Limits
Prepared
Analyzed
1,2-Dichloroethane-d4 (Surr)
130
65- 130
10111122 16:22
10114122 18:50
Dibromofluoromethane (Surr)
148 S1+
65- 130
10111122 16:22
10114122 18:50
4-Bromofluorobenzene (Surr)
97
65- 130
10111122 16:22
10114122 18:50
Method: SW846 8270E SIM
ID - Semivolatile Organic Compounds (GC/MS SIM / Isotope
Dilution)
Analyte
Result Qualifier
RL MDL Unit
D Prepared
Analyzed
1,4-Dioxane
<4.4
36 4.4 ug/Kg
* 10/20/22 11:50
10/29/22 20:12
Dil Fac
1
1
1
Dil Fac
1
Isotope Dilution
%Recovery
Qualifier
Limits
Prepared
Analyzed
Dil Fac
1,4-Dioxane-d8
61
10- 150
10120122 11:50
10129122 20:12
1
Method: SW846 9056A - Anions,
Ion Chromatography - Soluble
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Nitrate as N
0.64
J
1.1
0.51
mg/Kg
10/14/22 22:12
1
Nitrate Nitrite as N
0.64
J
1.1
0.51
mg/Kg
10/14/22 22:12
1
Nitrite as N
<0.51
1.1
0.51
mg/Kg
10/14/22 22:12
1
Sulfate
160
23
9.0
mg/Kg
0
10/17/22 20:18
1
Method: SW846 6010D - Metals
(ICP)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Silver
<0.31
0.97
0.31
mg/Kg
10/13/2210:59
10/15/2216:12
1
Arsenic
4.1
1.9
1.2
mg/Kg
10/13/2210:59
10/15/2216:12
1
Barium
36
0.97
0.40
mg/Kg
10/13/2210:59
10/15/2216:12
1
Beryllium
0.40
0.39
0.069
mg/Kg
*
10/13/2210:59
10/15/2216:12
1
Cadmium
<0.097
0.49
0.097
mg/Kg
*
10/13/2210:59
10/15/2216:12
1
Cobalt
2.6
0.97
0.32
mg/Kg
*
10/13/2210:59
10/15/2216:12
1
Chromium
17
0.97
0.17
mg/Kg
*
10/13/2210:59
10/15/2216:12
1
Copper
16
2.4
0.49
mg/Kg
*
10/13/2210:59
10/15/2216:12
1
Nickel
8.9
3.9
0.87
mg/Kg
*
10/13/2210:59
10/15/2216:12
1
Lead
17
0.97
0.59
mg/Kg
*
10/13/2210:59
10/15/2216:12
1
Antimony
<0.85
1.9
0.85
mg/Kg
*
10/13/2210:59
10/15/2216:12
1
Selenium
<1.1
2.4
1.1
mg/Kg
*
10/13/2210:59
10/15/2216:12
1
Thallium
<0.76
2.4
0.76
mg/Kg
*
10/13/2210:59
10/15/2216:12
1
Vanadium
38
0.97
0.16
mg/Kg
*
10/13/2210:59
10/15/2216:12
1
Zinc
31
1.9
0.56
mg/Kg
*
10/13/2210:59
10/15/2216:12
1
Method: SW846 6020B - Metals
(ICP/MS)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Antimony
<0.097
0.97
0.097
mg/Kg
*
10/28/22 12:12
10/29/22 00:42
1
Selenium
1.7
0.49
0.097
mg/Kg
*
10/28/22 12:12
10/29/22 00:42
1
Thallium
0.30
0.097
0.049
mg/Kg
*
10/28/22 12:12
10/29/22 00:42
1
General Chemistry
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Phosphorus (EPA 365.4-1974)
130
9.6
5.3
mg/Kg
10/14/22 12:57
10/17/22 13:51
1
Analyte
Result
Qualifier
RL
RL
Unit
D
Prepared
Analyzed
Dil Fac
Soil pH in Water (SW846 9045D)
7.2
HF
0.1
0.1
PH Units
10/12/22 14:35
1
Eurofins Savannah
Page 36 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 12 Lab Sample ID: 680-222693-12
Date Collected: 10/06/22 12:20 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 90.8
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
1,1,1,2-Tetrachloroethane
<1.4
5.4
1,1,1-Trichloroethane
<2.8
5.4
1,1,2,2-Tetrachloroethane
<2.3
5.4
1,1,2-Trichloroethane
<1.6
5.4
1,1-Dichloroethane
<3.1
5.4
1,1-Dichloroethene
<3.9
5.4
1,2,3-Trichloropropane
<1.9
5.4
1,2-Dibromo-3-Chloropropane
<1.7
11
1,2-Dichlorobenzene
<1.8
5.4
1,2-Dichloroethane
<2.5
5.4
1,2-Dichloropropane
<2.8
5.4
1,4-Dichlorobenzene
<1.9
5.4
2-Butanone (MEK)
<9.9
27
2-Hexanone
<20
27
4-Methyl-2-pentanone (MIBK)
<19
27
Acetone
<12
54
Acrylonitrile
<32
110
Benzene
<2.6
5.4
Bromoform
<2.4
5.4
Bromomethane
<2.6
5.4
Carbon disulfide
<2.3
5.4
Carbon tetrachloride
<2.3
5.4
Chlorobenzene
<1.5
5.4
Chlorobromomethane
<2.2
5.4
Chlorodibromomethane
<2.3
5.4
Chloroethane
<2.4
5.4
Chloroform
<2.2
5.4
Chloromethane
<2.6
5.4
cis-1,2-Dichloroethene
<3.1
5.4
cis-1,3-Dichloropropene
<2.4
5.4
Dibromomethane
<2.2
5.4
Dichlorobromomethane
<2.2
5.4
Ethylbenzene
<2.3
5.4
Ethylene Dibromide
<1.8
5.4
lodomethane
<1.8
5.4
Methylene Chloride
<8.6
11
Styrene
<2.0
5.4
Tetrachloroethene
<2.8
5.4
Toluene
<2.8
5.4
trans- 1,2-Dichloroethene
<2.5
5.4
trans- 1,3-Dichloropropene
<2.8
5.4
trans- 1,4-Dichloro-2-butene
<2.6
11
Trichloroethene
<1.9
5.4
Trichlorofluoromethane
<3.3
5.4
Vinyl acetate
<5.9
11
Vinyl chloride
<3.0
5.4
Xylenes, Total
<3.9
11
Surrogate
%Recovery Qualifier
Limits
Toluene-d8 (Surr)
102
65 - 130
MDL
Unit
D
Prepared
Analyzed
Dil Fac
1.4
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
2.8
ug/Kg
10/11/2216:22
10/14/2219:09
1
2.3
ug/Kg
10/11/2216:22
10/14/2219:09
1
1.6
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
3.1
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
3.9
ug/Kg
0
10/11/2216:22
10/14/2219:09
1
1.9
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
1.7
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
1.8
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
2.5
ug/Kg
10/11/2216:22
10/14/2219:09
1
2.8
ug/Kg
10/11/2216:22
10/14/2219:09
1
1.9
ug/Kg
10/11/2216:22
10/14/2219:09
1
9.9
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
20
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
19
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
12
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
32
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
2.6
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
2.4
ug/Kg
10/11/2216:22
10/14/2219:09
1
2.6
ug/Kg
0
10/11/2216:22
10/14/2219:09
1
2.3
ug/Kg
10/11/2216:22
10/14/2219:09
1
2.3
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
1.5
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
2.2
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
2.3
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
2.4
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
2.2
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
2.6
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
3.1
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
2.4
ug/Kg
*
10/11/2216:22
10/14/2219:09
1
2.2
ug/Kg
10/11/2216:22
10/14/2219:09
1
2.2
ug/Kg
10/11/2216:22
10/14/2219:09
1
2.3
ug/Kg
0
10/11/2216:22
10/14/2219:09
1
1.8
ug/Kg
0
10/11/2216:22
10/14/2219:09
1
1.8
ug/Kg
10/11/2216:22
10/14/2219:09
1
8.6
ug/Kg
10/11/2216:22
10/14/2219:09
1
2.0
ug/Kg
10/11/2216:22
10/14/2219:09
1
2.8
ug/Kg
10/11/2216:22
10/14/2219:09
1
2.8
ug/Kg
10/11/2216:22
10/14/2219:09
1
2.5
ug/Kg
10/11/2216:22
10/14/2219:09
1
2.8
ug/Kg
10/11/2216:22
10/14/2219:09
1
2.6
ug/Kg
10/11/2216:22
10/14/2219:09
1
1.9
ug/Kg
10/11/2216:22
10/14/2219:09
1
3.3
ug/Kg
10/11/2216:22
10/14/2219:09
1
5.9
ug/Kg
10/11/2216:22
10/14/2219:09
1
3.0
ug/Kg
10/11/2216:22
10/14/2219:09
1
3.9
ug/Kg
10/11/2216:22
10/14/2219:09
1
Prepared
Analyzed
Dil Fac
10111122 16:22
10114122 19:09
1
Eurofins Savannah
Page 37 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 12 Lab Sample ID: 680-222693-12
Date Collected: 10/06/22 12:20 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 90.8
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
Surrogate
%Recovery
Qualifier
Limits
Prepared
Analyzed
1,2-Dichloroethane-d4 (Surr)
132
S1+
65- 130
10111122 16:22
10114122 19:09
Dibromofluoromethane (Surr)
146
S1+
65- 130
10111122 16:22
10114122 19:09
4-Bromofluorobenzene (Surr)
94
65 - 130
10111122 16:22
10114122 19:09
Method: SW846 8270E SIM
ID - Semivolatile
Organic Compounds (GC/MS SIM / Isotope
Dilution)
Analyte
Result
Qualifier
RL MDL Unit
D Prepared
Analyzed
1,4-Dioxane
<4.3
36 4.3 ug/Kg
* 10/20/22 11:50
10/29/22 20:33
Dil Fac
1
1
1
Dil Fac
1
Isotope Dilution
%Recovery
Qualifier
Limits
Prepared
Analyzed
Dil Fac
1,4-Dioxane-d8
48
10- 150
10120122 11:50
10129122 20:33
1
Method: SW846 9056A - Anions,
Ion Chromatography - Soluble
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Nitrate as N
<0.49
1.1
0.49
mg/Kg
10/14/22 22:27
1
Nitrate Nitrite as N
<0.49
1.1
0.49
mg/Kg
10/14/22 22:27
1
Nitrite as N
<0.49
1.1
0.49
mg/Kg
10/14/22 22:27
1
Sulfate
170
22
8.7
mg/Kg
0
10/17/22 21:07
1
Method: SW846 6010D - Metals
(ICP)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Silver
<0.34
1.0
0.34
mg/Kg
10/13/2210:59
10/15/2216:15
1
Arsenic
2.2
2.1
1.3
mg/Kg
10/13/2210:59
10/15/2216:15
1
Barium
47
1.0
0.43
mg/Kg
10/13/2210:59
10/15/2216:15
1
Beryllium
0.43
0.42
0.074
mg/Kg
*
10/13/2210:59
10/15/2216:15
1
Cadmium
<0.10
0.52
0.10
mg/Kg
*
10/13/2210:59
10/15/2216:15
1
Cobalt
2.4
1.0
0.35
mg/Kg
#
10/13/2210:59
10/15/2216:15
1
Chromium
6.8
1.0
0.18
mg/Kg
10/13/2210:59
10/15/2216:15
1
Copper
10
2.6
0.52
mg/Kg
10/13/2210:59
10/15/2216:15
1
Nickel
3.6
J
4.2
0.94
mg/Kg
*
10/13/2210:59
10/15/2216:15
1
Lead
7.8
1.0
0.64
mg/Kg
*
10/13/2210:59
10/15/2216:15
1
Antimony
<0.91
2.1
0.91
mg/Kg
*
10/13/2210:59
10/15/2216:15
1
Selenium
<1.2
2.6
1.2
mg/Kg
*
10/13/2210:59
10/15/2216:15
1
Thallium
<0.82
2.6
0.82
mg/Kg
*
10/13/2210:59
10/15/2216:15
1
Vanadium
19
1.0
0.17
mg/Kg
*
10/13/2210:59
10/15/2216:15
1
Zinc
36
2.1
0.61
mg/Kg
*
10/13/2210:59
10/15/2216:15
1
Method: SW846 6020B - Metals
(ICP/MS)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Antimony
<0.10
1.0
0.10
mg/Kg
*
10/28/22 12:12
10/29/22 00:45
1
Selenium
2.1
0.52
0.10
mg/Kg
*
10/28/22 12:12
10/29/22 00:45
1
Thallium
0.24
0.10
0.052
mg/Kg
*
10/28/22 12:12
10/29/22 00:45
1
General Chemistry
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Phosphorus (EPA 365.4-1974)
180
9.8
5.4
mg/Kg
10/14/22 12:57
10/17/22 13:52
1
Analyte
Result
Qualifier
RL
RL
Unit
D
Prepared
Analyzed
Dil Fac
Soil pH in Water (SW846 9045D)
7.0
HF
0.1
0.1
PH Units
10/12/22 14:35
1
Eurofins Savannah
Page 38 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: BG-1 Lab Sample ID: 680-222693-13
Date Collected: 10/06/22 12:30 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 85.4
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
1,1,1,2-Tetrachloroethane
<1.3
5.0
1,1,1-Trichloroethane
<2.6
5.0
1,1,2,2-Tetrachloroethane
<2.1
5.0
1,1,2-Trichloroethane
<1.5
5.0
1,1-Dichloroethane
<2.9
5.0
1,1-Dichloroethene
<3.6
5.0
1,2,3-Trichloropropane
<1.8
5.0
1,2-Dibromo-3-Chloropropane
<1.6
10
1,2-Dichlorobenzene
<1.7
5.0
1,2-Dichloroethane
<2.3
5.0
1,2-Dichloropropane
<2.6
5.0
1,4-Dichlorobenzene
<1.8
5.0
2-Butanone (MEK)
<9.2
25
2-Hexanone
<19
25
4-Methyl-2-pentanone (MIBK)
<18
25
Acetone
<11
50
Acrylonitrile
<30
100
Benzene
<2.4
5.0
Bromoform
<2.2
5.0
Bromomethane
<2.4
5.0
Carbon disulfide
<2.1
5.0
Carbon tetrachloride
<2.1
5.0
Chlorobenzene
<1.4
5.0
Chlorobromomethane
<2.0
5.0
Chlorodibromomethane
<2.1
5.0
Chloroethane
<2.2
5.0
Chloroform
<2.0
5.0
Chloromethane
<2.4
5.0
cis-1,2-Dichloroethene
<2.9
5.0
cis-1,3-Dichloropropene
<2.2
5.0
Dibromomethane
<2.0
5.0
Dichlorobromomethane
<2.0
5.0
Ethylbenzene
<2.1
5.0
Ethylene Dibromide
<1.7
5.0
lodomethane
<1.7
5.0
Methylene Chloride
<8.0
10
Styrene
<1.9
5.0
Tetrachloroethene
<2.6
5.0
Toluene
<2.6
5.0
trans- 1,2-Dichloroethene
<2.3
5.0
trans- 1,3-Dichloropropene
<2.6
5.0
trans- 1,4-Dichloro-2-butene
<2.4
10
Trichloroethene
<1.8
5.0
Trichlorofluoromethane
<3.1
5.0
Vinyl acetate
<5.5
10
Vinyl chloride
<2.8
5.0
Xylenes, Total
<3.6
10
Surrogate
%Recovery Qualifier
Limits
Toluene-d8 (Surr)
101
65 - 130
MDL
Unit
D
Prepared
Analyzed
Dil Fac
1.3
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
2.6
ug/Kg
10/11/2216:22
10/14/2219:29
1
2.1
ug/Kg
10/11/2216:22
10/14/2219:29
1
1.5
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
2.9
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
3.6
ug/Kg
0
10/11/2216:22
10/14/2219:29
1
1.8
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
1.6
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
1.7
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
2.3
ug/Kg
10/11/2216:22
10/14/2219:29
1
2.6
ug/Kg
10/11/2216:22
10/14/2219:29
1
1.8
ug/Kg
10/11/2216:22
10/14/2219:29
1
9.2
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
19
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
18
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
11
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
30
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
2.4
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
2.2
ug/Kg
10/11/2216:22
10/14/2219:29
1
2.4
ug/Kg
0
10/11/2216:22
10/14/2219:29
1
2.1
ug/Kg
10/11/2216:22
10/14/2219:29
1
2.1
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
1.4
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
2.0
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
2.1
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
2.2
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
2.0
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
2.4
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
2.9
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
2.2
ug/Kg
*
10/11/2216:22
10/14/2219:29
1
2.0
ug/Kg
10/11/2216:22
10/14/2219:29
1
2.0
ug/Kg
10/11/2216:22
10/14/2219:29
1
2.1
ug/Kg
0
10/11/2216:22
10/14/2219:29
1
1.7
ug/Kg
0
10/11/2216:22
10/14/2219:29
1
1.7
ug/Kg
10/11/2216:22
10/14/2219:29
1
8.0
ug/Kg
10/11/2216:22
10/14/2219:29
1
1.9
ug/Kg
10/11/2216:22
10/14/2219:29
1
2.6
ug/Kg
10/11/2216:22
10/14/2219:29
1
2.6
ug/Kg
10/11/2216:22
10/14/2219:29
1
2.3
ug/Kg
10/11/2216:22
10/14/2219:29
1
2.6
ug/Kg
10/11/2216:22
10/14/2219:29
1
2.4
ug/Kg
10/11/2216:22
10/14/2219:29
1
1.8
ug/Kg
10/11/2216:22
10/14/2219:29
1
3.1
ug/Kg
10/11/2216:22
10/14/2219:29
1
5.5
ug/Kg
10/11/2216:22
10/14/2219:29
1
2.8
ug/Kg
10/11/2216:22
10/14/2219:29
1
3.6
ug/Kg
10/11/2216:22
10/14/2219:29
1
Prepared
Analyzed
Dil Fac
10111122 16:22
10114122 19:29
1
Eurofins Savannah
Page 39 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: BG-1 Lab Sample ID: 680-222693-13
Date Collected: 10/06/22 12:30 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 85.4
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
Surrogate
%Recovery Qualifier
Limits
Prepared
Analyzed
1,2-Dichloroethane-d4 (Surr)
127
65- 130
10111122 16:22
10114122 19:29
Dibromofluoromethane (Surr)
149 S1+
65- 130
10111122 16:22
10114122 19:29
4-Bromofluorobenzene (Surr)
97
65- 130
10111122 16:22
10114122 19:29
Method: SW846 8270E SIM
ID - Semivolatile Organic Compounds (GC/MS SIM / Isotope
Dilution)
Analyte
Result Qualifier
RL MDL Unit
D Prepared
Analyzed
1,4-Dioxane
<4.6
38 4.6 ug/Kg
* 10/20/22 11:50
10/29/22 20:56
Dil Fac
1
1
1
Dil Fac
1
Isotope Dilution
%Recovery
Qualifier
Limits
Prepared
Analyzed
Dil Fac
1,4-Dioxane-d8
64
10- 150
10120122 11:50
10129122 20:56
1
Method: SW846 9056A - Anions,
Ion Chromatography - Soluble
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Nitrate as N
<0.53
1.2
0.53
mg/Kg
10/14/22 22:42
1
Nitrate Nitrite as N
<0.53
1.2
0.53
mg/Kg
10/14/22 22:42
1
Nitrite as N
<0.53
1.2
0.53
mg/Kg
10/14/22 22:42
1
Sulfate
<9.4
23
9.4
mg/Kg
0
10/17/22 21:20
1
Method: SW846 6010D - Metals
(ICP)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Silver
<0.35
1.1
0.35
mg/Kg
10/13/2210:59
10/15/2216:18
1
Arsenic
1.6
J
2.2
1.3
mg/Kg
10/13/2210:59
10/15/2216:18
1
Barium
34
1.1
0.45
mg/Kg
10/13/2210:59
10/15/2216:18
1
Beryllium
0.28
J
0.44
0.078
mg/Kg
*
10/13/2210:59
10/15/2216:18
1
Cadmium
<0.11
0.55
0.11
mg/Kg
*
10/13/2210:59
10/15/2216:18
1
Cobalt
1.7
1.1
0.36
mg/Kg
#
10/13/2210:59
10/15/2216:18
1
Chromium
7.1
1.1
0.19
mg/Kg
10/13/2210:59
10/15/2216:18
1
Copper
7.1
2.8
0.55
mg/Kg
10/13/2210:59
10/15/2216:18
1
Nickel
3.6
J
4.4
0.99
mg/Kg
*
10/13/2210:59
10/15/2216:18
1
Lead
7.1
1.1
0.67
mg/Kg
*
10/13/2210:59
10/15/2216:18
1
Antimony
<0.96
2.2
0.96
mg/Kg
*
10/13/2210:59
10/15/2216:18
1
Selenium
<1.2
2.8
1.2
mg/Kg
*
10/13/2210:59
10/15/2216:18
1
Thallium
<0.86
2.8
0.86
mg/Kg
*
10/13/2210:59
10/15/2216:18
1
Vanadium
16
1.1
0.18
mg/Kg
*
10/13/2210:59
10/15/2216:18
1
Zinc
23
2.2
0.64
mg/Kg
*
10/13/2210:59
10/15/2216:18
1
Method: SW846 6020B - Metals
(ICP/MS)
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Antimony
<0.11
1.1
0.11
mg/Kg
*
10/28/22 12:12
10/29/22 00:48
1
Selenium
2.2
0.55
0.11
mg/Kg
*
10/28/22 12:12
10/29/22 00:48
1
Thallium
0.26
0.11
0.055
mg/Kg
*
10/28/22 12:12
10/29/22 00:48
1
General Chemistry
Analyte
Result
Qualifier
RL
MDL
Unit
D
Prepared
Analyzed
Dil Fac
Phosphorus (EPA 365.4-1974)
190
9.8
5.4
mg/Kg
10/14/22 12:57
10/17/22 13:53
1
Analyte
Result
Qualifier
RL
RL
Unit
D
Prepared
Analyzed
Dil Fac
Soil pH in Water (SW846 9045D)
4.7
HF
0.1
0.1
PH Units
10/12/22 14:35
1
Eurofins Savannah
Page 40 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: Trip Blank Lab Sample ID: 680-222693-14
Date Collected: 10/06/22 09:55 Matrix: Water
Date Received: 10/08/22 06:00
Method: SW846 8260D - Volatile Organic Compounds by GC/MS
Analyte
Result Qualifier
RL
1,1,1,2-Tetrachloroethane
<0.36
1.0
1,1,1-Trichloroethane
<0.21
1.0
1,1,2,2-Tetrachloroethane
<0.40
1.0
1,1,2-Trichloroethane
<0.32
1.0
1,1-Dichloroethane
<0.33
1.0
1,1-Dichloroethene
<0.33
1.0
1,2,3-Trichloropropane
<0.48
1.0
1,2-Dibromo-3-Chloropropane
<1.8
5.0
1,2-Dichlorobenzene
<0.31
1.0
1,2-Dichloroethane
<0.25
1.0
1,2-Dichloropropane
<0.22
1.0
1,4-Dichlorobenzene
<0.31
1.0
2-Butanone (MEK)
<6.4
10
2-Hexanone
<3.2
10
4-Methyl-2-pentanone (MIBK)
<2.7
10
Acetone
<3.7
10
Benzene
<0.27
1.0
Bromoform
<0.59
1.0
Bromomethane
<3.7
5.0
Carbon disulfide
<0.43
2.0
Carbon tetrachloride
<0.30
1.0
Chlorobenzene
<0.15
1.0
ChIorobromomethane
<0.34
1.0
Chlorodibromomethane
0.85 J
1.0
Chloroethane
<4.6
5.0
Chloroform
<0.27
1.0
Chloromethane
<0.54
1.0
cis-1,2-Dichloroethene
<0.25
1.0
cis-1,3-Dichloropropene
<0.26
1.0
Dibromomethane
<0.34
1.0
Dichlorobromomethane
<0.25
1.0
Ethylbenzene
<0.20
1.0
Ethylene Dibromide
<0.33
1.0
lodomethane
<3.9
10
Methylene Chloride
<3.2
5.0
Styrene
<0.27
1.0
Tetrachloroethene
<0.35
0.50
Toluene
<0.25
1.0
trans- 1,2-Dichloroethene
<0.34
1.0
trans- 1,3-Dichloropropene
<0.23
1.0
trans- 1,4-Dichloro-2-butene
<1.3
2.0
Trichloroethene
<0.20
1.0
Trichlorofluoromethane
<0.33
1.0
Vinyl acetate
<0.69
2.0
Vinyl chloride
<0.40
1.0
Xylenes, Total
<0.23
1.0
Acrylonitrile
<5.5
20
Surrogate
%Recovery Qualifier
Limits
1,2-Dichloroethane-d4 (Surr)
79
60- 124
MDL
Unit
D Prepared Analyzed
Dil Fac
0.36
ug/L
10/15/2215:35
1
0.21
ug/L
10/15/2215:35
1
0.40
ug/L
10/15/2215:35
1
0.32
ug/L
10/15/2215:35
1
0.33
ug/L
10/15/2215:35
1
0.33
ug/L
10/15/2215:35
1
0.48
ug/L
10/15/2215:35
1
1.8
ug/L
10/15/2215:35
1
0.31
ug/L
10/15/2215:35
1
0.25
ug/L
10/15/2215:35
1
0.22
ug/L
10/15/2215:35
1
0.31
ug/L
10/15/2215:35
1
6.4
ug/L
10/15/2215:35
1
3.2
ug/L
10/15/2215:35
1
2.7
ug/L
10/15/2215:35
1
3.7
ug/L
10/15/2215:35
1
0.27
ug/L
10/15/2215:35
1
0.59
ug/L
10/15/2215:35
1
3.7
ug/L
10/15/2215:35
1
0.43
ug/L
10/15/2215:35
1
0.30
ug/L
10/15/2215:35
1
0.15
ug/L
10/15/2215:35
1
0.34
ug/L
10/15/2215:35
1
0.39
ug/L
10/15/2215:35
1
4.6
ug/L
10/15/2215:35
1
0.27
ug/L
10/15/2215:35
1
0.54
ug/L
10/15/2215:35
1
0.25
ug/L
10/15/2215:35
1
0.26
ug/L
10/15/2215:35
1
0.34
ug/L
10/15/2215:35
1
0.25
ug/L
10/15/2215:35
1
0.20
ug/L
10/15/2215:35
1
0.33
ug/L
10/15/2215:35
1
3.9
ug/L
10/15/2215:35
1
3.2
ug/L
10/15/2215:35
1
0.27
ug/L
10/15/2215:35
1
0.35
ug/L
10/15/2215:35
1
0.25
ug/L
10/15/2215:35
1
0.34
ug/L
10/15/2215:35
1
0.23
ug/L
10/15/2215:35
1
1.3
ug/L
10/15/2215:35
1
0.20
ug/L
10/15/2215:35
1
0.33
ug/L
10/15/2215:35
1
0.69
ug/L
10/15/2215:35
1
0.40
ug/L
10/15/2215:35
1
0.23
ug/L
10/15/2215:35
1
5.5
ug/L
10/15/2215:35
1
Prepared Analyzed
Dil Fac
10115122 15:35
1
Eurofins Savannah
Page 41 of 120 11/2/2022 (Rev. 3)

Client Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Client Sample ID: Trip Blank
Date Collected: 10/06/22 09:55
Date Received: 10/08/22 06:00
Job ID: 680-222693-1
Lab Sample ID: 680-222693-14
Matrix: Water
Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued)
Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac
4-Bromofluorobenzene (Surr) 100 70 - 130 10115122 15:35 1
Dibromofluoromethane (Surr) 103 70- 130 10115122 15:35 1
Toluene-d8 (Surr) 107 70 - 130 10115122 15:35 1
Eurofins Savannah
Page 42 of 120 11/2/2022 (Rev. 3)

Isotope Dilution Summary
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Method: 8270E SIM ID - Semivolatile Organic Compounds (GC/MS SIM / Isotope Dilution)
Matrix: Solid PreD TvDe: Total/NA
Lab Sample ID
680-222693-1
680-222693-2
680-222693-3
680-222693-4
680-222693-5
680-222693-6
680-222693-7
680-222693-8
680-222693-9
680-222693-10
680-222693-11
680-222693-12
680-222693-13
LCS 680-745953/22-B
MB 680-745953/21-B
Surrogate Legend
DXE = 1,4-Dioxane-d8
Client Sample ID
S-1
S-2
S-3
S-4
S-5
S-6
S-7
S-8
S-9
S-10
S-11
S-12
BG-1
Lab Control Sample
Method Blank
Percent Isotope Dilution Recovery (Acceptance Limits)
DXE
(10-150)
59
62
50
65
63
65
56
59
69
59
61
48
64
68
63
0
Page 43 of 120
Eurofins Savannah
11/2/2022 (Rev. 3)

QC Sample Results
Client: Environmental Conservation Laboratories
Job ID: 680-222693-1
Project/Site: CF15139
Method: 8260D - Volatile Organic Compounds
by GUMS
Lab Sample ID: MB 680-745187/8
Client Sample ID: Method Blank
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 745187
MB MB
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared Analyzed
Dil Fac
1,1,1,2-Tetrachloroethane
<1.3
5.0
1.3
ug/Kg
10/14/22 12:40
1
1,1,1-Trichloroethane
<2.6
5.0
2.6
ug/Kg
10/14/22 12:40
1
1,1,2,2-Tetrachloroethane
<2.1
5.0
2.1
ug/Kg
10/14/22 12:40
1
1,1,2-Trichloroethane
<1.5
5.0
1.5
ug/Kg
10/14/22 12:40
1
1,1-Dichloroethane
<2.9
5.0
2.9
ug/Kg
10/14/22 12:40
1
1,1-Dichloroethene
<3.6
5.0
3.6
ug/Kg
10/14/22 12:40
1
1,2,3-Trichloropropane
<1.8
5.0
1.8
ug/Kg
10/14/22 12:40
1
1,2-Dibromo-3-Chloropropane
<1.6
10
1.6
ug/Kg
10/14/22 12:40
1
1,2-Dichlorobenzene
<1.7
5.0
1.7
ug/Kg
10/14/22 12:40
1
1,2-Dichloroethane
<2.3
5.0
2.3
ug/Kg
10/14/22 12:40
1
1,2-Dichloropropane
<2.6
5.0
2.6
ug/Kg
10/14/22 12:40
1
1,4-Dichlorobenzene
<1.8
5.0
1.8
ug/Kg
10/14/22 12:40
1
2-Butanone (MEK)
<9.2
25
9.2
ug/Kg
10/14/22 12:40
1
2-Hexanone
<19
25
19
ug/Kg
10/14/22 12:40
1
4-Methyl-2-pentanone (MIBK)
<18
25
18
ug/Kg
10/14/22 12:40
1
Acetone
<11
50
11
ug/Kg
10/14/22 12:40
1
Benzene
<2.4
5.0
2.4
ug/Kg
10/14/22 12:40
1
Bromoform
<2.2
5.0
2.2
ug/Kg
10/14/22 12:40
1
Bromomethane
<2.4
5.0
2.4
ug/Kg
10/14/22 12:40
1
Carbon disulfide
<2.1
5.0
2.1
ug/Kg
10/14/22 12:40
1
Carbon tetrachloride
<2.1
5.0
2.1
ug/Kg
10/14/22 12:40
1
Chlorobenzene
<1.4
5.0
1.4
ug/Kg
10/14/22 12:40
1
Chlorobromomethane
<2.0
5.0
2.0
ug/Kg
10/14/22 12:40
1
Chlorodibromomethane
<2.1
5.0
2.1
ug/Kg
10/14/22 12:40
1
Chloroethane
<2.2
5.0
2.2
ug/Kg
10/14/22 12:40
1
Chloroform
<2.0
5.0
2.0
ug/Kg
10/14/22 12:40
1
Chloromethane
<2.4
5.0
2.4
ug/Kg
10/14/22 12:40
1
cis-1,2-Dichloroethene
<2.9
5.0
2.9
ug/Kg
10/14/22 12:40
1
cis-1,3-Dichloropropene
<2.2
5.0
2.2
ug/Kg
10/14/22 12:40
1
Dibromomethane
<2.0
5.0
2.0
ug/Kg
10/14/22 12:40
1
Dichlorobromomethane
<2.0
5.0
2.0
ug/Kg
10/14/22 12:40
1
Ethylbenzene
<2.1
5.0
2.1
ug/Kg
10/14/22 12:40
1
Ethylene Dibromide
<1.7
5.0
1.7
ug/Kg
10/14/22 12:40
1
lodomethane
<1.7
5.0
1.7
ug/Kg
10/14/22 12:40
1
Methylene Chloride
<8.0
10
8.0
ug/Kg
10/14/22 12:40
1
Styrene
<1.9
5.0
1.9
ug/Kg
10/14/22 12:40
1
Tetrachloroethene
<2.6
5.0
2.6
ug/Kg
10/14/22 12:40
1
Toluene
<2.6
5.0
2.6
ug/Kg
10/14/22 12:40
1
trans- 1,2-Dichloroethene
<2.3
5.0
2.3
ug/Kg
10/14/22 12:40
1
trans- 1,3-Dichloropropene
<2.6
5.0
2.6
ug/Kg
10/14/22 12:40
1
trans- 1,4-Dichloro-2-butene
<2.4
10
2.4
ug/Kg
10/14/22 12:40
1
Trichloroethene
<1.8
5.0
1.8
ug/Kg
10/14/22 12:40
1
Trichlorofluoromethane
<3.1
5.0
3.1
ug/Kg
10/14/22 12:40
1
Vinyl acetate
<5.5
10
5.5
ug/Kg
10/14/22 12:40
1
Vinyl chloride
<2.8
5.0
2.8
ug/Kg
10/14/22 12:40
1
Xylenes, Total
<3.6
10
3.6
ug/Kg
10/14/22 12:40
1
Acrylonitrile
<30
100
30
ug/Kg
10/14/22 12:40
1
Eurofins Savannah
Page 44 of 120 11/2/2022 (Rev. 3)

QC Sample Results
Client: Environmental Conservation Laboratories
Job ID: 680-222693-1
Project/Site: CF15139
Method: 8260D - Volatile Organic Compounds by GUMS (Continued)
Lab Sample ID: MB 680-745187/8
Client Sample ID: Method Blank
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 745187
MB MB
Surrogate %Recovery Qualifier
Limits
Prepared
Analyzed Dil Fac
Toluene-d8 (Surr) 107
65 - 130
10114122 12:40 1
1,2-Dichloroethane-d4 (Surr) 124
65- 130
10114122 12:40 1
Dibromofluoromethane (Surr) 147 S1+
65- 130
10114122 12:40 1
4-Bromofluorobenzene (Surr) 95
65 - 130
10114122 12:40 1
Lab Sample ID: LCS 680-745187/4
Client
Sample ID:
Lab Control Sample
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 745187
Spike
LCS LCS
%Rec
Analyte
Added
Result Qualifier
Unit
D %Rec
Limits
1,1,1,2-Tetrachloroethane
50.0
52.1
ug/Kg
104
70-130
1,1,1-Trichloroethane
50.0
52.3
ug/Kg
105
70-130
1,1,2,2-Tetrachloroethane
50.0
49.3
ug/Kg
99
64-130
1,1,2-Trichloroethane
50.0
51.8
ug/Kg
104
56-146
1,1-Dichloroethane
50.0
49.3
ug/Kg
99
70-130
1,1-Dichloroethene
50.0
48.8
ug/Kg
98
69-130
1,2,3-Trichloropropane
50.0
53.7
ug/Kg
107
64 -130
1,2-Dibromo-3-Chloropropane
50.0
50.9
ug/Kg
102
42 -145
1,2-Dichlorobenzene
50.0
50.9
ug/Kg
102
70 -130
1,2-Dichloroethane
50.0
58.2
ug/Kg
116
68 -139
1,2-Dichloropropane
50.0
50.9
ug/Kg
102
70 -130
1,4-Dichlorobenzene
50.0
51.6
ug/Kg
103
70 -130
2-Butanone (MEK)
250
252
ug/Kg
101
40 -150
2-Hexanone
250
268
ug/Kg
107
30-150
4-Methyl-2-pentanone (MIBK)
250
269
ug/Kg
108
34 -150
Acetone
250
235
ug/Kg
94
10-150
Benzene
50.0
48.9
ug/Kg
98
70-130
Bromoform
50.0
53.9
ug/Kg
108
68 -130
Bromomethane
50.0
44.9
ug/Kg
90
70 -130
Carbon disulfide
50.0
47.9
ug/Kg
96
70 -130
Carbon tetrachloride
50.0
54.2
ug/Kg
108
70 -130
Chlorobenzene
50.0
50.4
ug/Kg
101
70 -130
Chlorobromomethane
50.0
51.6
ug/Kg
103
66 -130
Chlorodibromomethane
50.0
56.2
ug/Kg
112
64 -133
Chloroethane
50.0
44.4
ug/Kg
89
70 -130
Chloroform
50.0
52.6
ug/Kg
105
70 -130
Chloromethane
50.0
42.0
ug/Kg
84
70 -130
cis-1,2-Dichloroethene
50.0
51.9
ug/Kg
104
70 -130
cis-1,3-Dichloropropene
50.0
53.9
ug/Kg
108
70 -130
Dibromomethane
50.0
54.6
ug/Kg
109
59 -142
Dichlorobromomethane
50.0
54.2
ug/Kg
108
70 -130
Ethylbenzene
50.0
49.9
ug/Kg
100
70 -130
Ethylene Dibromide
50.0
54.4
ug/Kg
109
48 -150
lodomethane
50.0
48.6
ug/Kg
97
65 -138
Methylene Chloride
50.0
50.2
ug/Kg
100
54 -149
Styrene
50.0
50.3
ug/Kg
101
70 -130
Tetrachloroethene
50.0
52.5
ug/Kg
105
70 -130
Toluene
50.0
50.3
ug/Kg
101
70 -130
Eurofins Savannah
Page 45 of 120 11/2/2022 (Rev. 3)

QC Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Lab Sample ID: LCS 680-745187/4
Matrix: Solid
Analysis Batch: 745187
Job ID: 680-222693-1
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
Spike
LCS
LCS
%Rec
Analyte
Added
Result
Qualifier Unit
D %Rec
Limits
trans- 1,2-Dichloroethene
50.0
49.8
ug/Kg
100
67-130
trans- 1,3-Dichloropropene
50.0
56.1
ug/Kg
112
54 -150
trans- 1,4-Dichloro-2-butene
50.0
54.4
ug/Kg
109
54 -150
Trichloroethene
50.0
50.0
ug/Kg
100
70 -130
Trichlorofluoromethane
50.0
50.4
ug/Kg
101
70 -130
Vinyl acetate
100
107
ug/Kg
107
53 -150
Vinyl chloride
50.0
40.7
ug/Kg
81
70 -130
Xylenes, Total
100
101
ug/Kg
101
70 -130
Acrylonitrile
500
479
ug/Kg
96
50 -150
LCS LCS
Surrogate
%Recovery Qualifier
Limits
Toluene-d8 (Surr)
103
65 - 130
1,2-Dichloroethane-d4 (Surr)
111
65- 130
Dibromofluoromethane (Surr)
129
65 - 130
4-Bromofluorobenzene (Surr)
104
65 - 130
Lab Sample ID: LCSD 680-745187/5
Client Sample ID: Lab Control Sample Dup
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 745187
Spike
LCSD
LCSD
%Rec
RPD
Analyte
Added
Result
Qualifier Unit
D %Rec
Limits
RPD
Limit
1,1,1,2-Tetrachloroethane
50.0
53.9
ug/Kg
108
70-130
3
30
1,1,1-Trichloroethane
50.0
55.0
ug/Kg
110
70-130
5
30
1,1,2,2-Tetrachloroethane
50.0
50.4
ug/Kg
101
64-130
2
30
1,1,2-Trichloroethane
50.0
56.0
ug/Kg
112
56-146
8
30
1,1-Dichloroethane
50.0
51.7
ug/Kg
103
70-130
5
30
1,1-Dichloroethene
50.0
49.8
ug/Kg
100
69-130
2
50
1,2,3-Trichloropropane
50.0
51.3
ug/Kg
103
64 -130
5
30
1,2-Dibromo-3-Chloropropane
50.0
49.2
ug/Kg
98
42 -145
3
30
1,2-Dichlorobenzene
50.0
51.8
ug/Kg
104
70 -130
2
30
1,2-Dichloroethane
50.0
58.2
ug/Kg
116
68 -139
0
30
1,2-Dichloropropane
50.0
50.5
ug/Kg
101
70 -130
1
30
1,4-Dichlorobenzene
50.0
52.3
ug/Kg
105
70 -130
1
30
2-Butanone (MEK)
250
236
ug/Kg
95
40 -150
6
30
2-Hexanone
250
261
ug/Kg
104
30-150
3
30
4-Methyl-2-pentanone (MIBK)
250
271
ug/Kg
109
34 -150
1
30
Acetone
250
229
ug/Kg
92
10-150
3
50
Benzene
50.0
50.2
ug/Kg
100
70-130
3
30
Bromoform
50.0
54.5
ug/Kg
109
68 -130
1
30
Bromomethane
50.0
47.9
ug/Kg
96
70 -130
6
30
Carbon disulfide
50.0
50.2
ug/Kg
100
70 -130
5
30
Carbon tetrachloride
50.0
55.1
ug/Kg
110
70 -130
2
30
Chlorobenzene
50.0
51.3
ug/Kg
103
70 -130
2
30
Chlorobromomethane
50.0
53.2
ug/Kg
106
66 -130
3
30
Chlorodibromomethane
50.0
55.8
ug/Kg
112
64 -133
1
30
Chloroethane
50.0
46.0
ug/Kg
92
70 -130
4
30
Chloroform
50.0
52.8
ug/Kg
106
70 -130
0
30
Chloromethane
50.0
47.0
ug/Kg
94
70 -130
11
30
Eurofins Savannah
Page 46 of 120 11/2/2022 (Rev. 3)

QC Sample Results
Client: Environmental Conservation Laboratories
Job ID: 680-222693-1
Project/Site: CF15139
Method: 8260D - Volatile
Organic Compounds by
GUMS (Continued)
Lab Sample ID: LCSD 680-745187/5
Client Sample ID: Lab Control Sample
Dup
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 745187
Spike
LCSD
LCSD
%Rec
RPD
Analyte
Added
Result
Qualifier
Unit
D %Rec
Limits RPD
Limit
cis-1,2-Dichloroethene
50.0
52.9
ug/Kg
106
70 -130 2
30
cis-1,3-Dichloropropene
50.0
56.3
ug/Kg
113
70 -130 4
30
Dibromomethane
50.0
54.8
ug/Kg
110
59 -142 0
30
Dichlorobromomethane
50.0
56.1
ug/Kg
112
70 -130 3
30
Ethylbenzene
50.0
51.6
ug/Kg
103
70 -130 3
30
Ethylene Dibromide
50.0
53.0
ug/Kg
106
48 -150 2
30
lodomethane
50.0
49.8
ug/Kg
100
65 -138 3
30
Methylene Chloride
50.0
51.3
ug/Kg
103
54 -149 2
30
Styrene
50.0
51.3
ug/Kg
103
70 -130 2
30
Tetrachloroethene
50.0
53.0
ug/Kg
106
70 -130 1
30
Toluene
50.0
51.5
ug/Kg
103
70 -130 2
30
trans- 1,2-Dichloroethene
50.0
51.7
ug/Kg
103
67-130 4
30
trans- 1,3-Dichloropropene
50.0
56.0
ug/Kg
112
54 -150 0
30
trans- 1,4-Dichloro-2-butene
50.0
54.4
ug/Kg
109
54 -150 0
30
Trichloroethene
50.0
52.3
ug/Kg
105
70 -130 5
30
Trichlorofluoromethane
50.0
51.9
ug/Kg
104
70 -130 3
30
Vinyl acetate
100
107
ug/Kg
107
53 -150 0
30
Vinyl chloride
50.0
43.7
ug/Kg
87
70 -130 7
30
Xylenes, Total
100
102
ug/Kg
102
70 -130 2
30
Acrylonitrile
500
466
ug/Kg
93
50 -150 3
30
LCSD LCSD
Surrogate
%Recovery Qualifier
Limits
Toluene-d8 (Surr)
104
65 - 130
1,2-Dichloroethane-d4 (Surr)
115
65- 130
Dibromofluoromethane (Surr)
131 S1+
65- 130
4-Bromofluorobenzene (Surr)
108
65 - 130
Lab Sample ID: MB 680-745311/9
Client Sample ID: Method
Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 745311
MB MB
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
1,1,1,2-Tetrachloroethane
<0.36
1.0
0.36
ug/L
10/15/22 14:39
1
1,1,1-Trichloroethane
<0.21
1.0
0.21
ug/L
10/15/22 14:39
1
1,1,2,2-Tetrachloroethane
<0.40
1.0
0.40
ug/L
10/15/22 14:39
1
1,1,2-Trichloroethane
<0.32
1.0
0.32
ug/L
10/15/22 14:39
1
1,1-Dichloroethane
<0.33
1.0
0.33
ug/L
10/15/22 14:39
1
1,1-Dichloroethene
<0.33
1.0
0.33
ug/L
10/15/22 14:39
1
1,2,3-Trichloropropane
<0.48
1.0
0.48
ug/L
10/15/22 14:39
1
1,2-Dibromo-3-Chloropropane
<1.8
5.0
1.8
ug/L
10/15/22 14:39
1
1,2-Dichlorobenzene
<0.31
1.0
0.31
ug/L
10/15/22 14:39
1
1,2-Dichloroethane
<0.25
1.0
0.25
ug/L
10/15/22 14:39
1
1,2-Dichloropropane
<0.22
1.0
0.22
ug/L
10/15/22 14:39
1
1,4-Dichlorobenzene
<0.31
1.0
0.31
ug/L
10/15/22 14:39
1
2-Butanone (MEK)
<6.4
10
6.4
ug/L
10/15/22 14:39
1
2-Hexanone
<3.2
10
3.2
ug/L
10/15/22 14:39
1
4-Methyl-2-pentanone (MIBK)
<2.7
10
2.7
ug/L
10/15/22 14:39
1
Acetone
<3.7
10
3.7
ug/L
10/15/22 14:39
1
Eurofins Savannah
Page 47 of 120 11/2/2022 (Rev. 3)

QC Sample Results
Client: Environmental Conservation Laboratories
Job ID: 680-222693-1
Project/Site: CF15139
Method: 8260D - Volatile Organic
Compounds by GUMS (Continued)
Lab Sample ID: MB 680-745311/9
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 745311
MB MB
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed
Dil Fac
Benzene
<0.27
1.0
0.27
ug/L
10/15/22 14:39
1
Bromoform
<0.59
1.0
0.59
ug/L
10/15/22 14:39
1
Bromomethane
<3.7
5.0
3.7
ug/L
10/15/22 14:39
1
Carbon disulfide
<0.43
2.0
0.43
ug/L
10/15/22 14:39
1
Carbon tetrachloride
<0.30
1.0
0.30
ug/L
10/15/22 14:39
1
Chlorobenzene
<0.15
1.0
0.15
ug/L
10/15/22 14:39
1
Chlorobromomethane
<0.34
1.0
0.34
ug/L
10/15/22 14:39
1
Chlorodibromomethane
<0.39
1.0
0.39
ug/L
10/15/22 14:39
1
Chloroethane
<4.6
5.0
4.6
ug/L
10/15/22 14:39
1
Chloroform
<0.27
1.0
0.27
ug/L
10/15/22 14:39
1
Chloromethane
<0.54
1.0
0.54
ug/L
10/15/22 14:39
1
cis-1,2-Dichloroethene
<0.25
1.0
0.25
ug/L
10/15/22 14:39
1
cis-1,3-Dichloropropene
<0.26
1.0
0.26
ug/L
10/15/22 14:39
1
Dibromomethane
<0.34
1.0
0.34
ug/L
10/15/22 14:39
1
Dichlorobromomethane
<0.25
1.0
0.25
ug/L
10/15/22 14:39
1
Ethylbenzene
<0.20
1.0
0.20
ug/L
10/15/22 14:39
1
Ethylene Dibromide
<0.33
1.0
0.33
ug/L
10/15/22 14:39
1
lodomethane
<3.9
10
3.9
ug/L
10/15/22 14:39
1
Methylene Chloride
<3.2
5.0
3.2
ug/L
10/15/22 14:39
1
Styrene
<0.27
1.0
0.27
ug/L
10/15/22 14:39
1
Tetrachloroethene
<0.35
0.50
0.35
ug/L
10/15/22 14:39
1
Toluene
<0.25
1.0
0.25
ug/L
10/15/22 14:39
1
trans- 1,2-Dichloroethene
<0.34
1.0
0.34
ug/L
10/15/22 14:39
1
trans- 1,3-Dichloropropene
<0.23
1.0
0.23
ug/L
10/15/22 14:39
1
trans- 1,4-Dichloro-2-butene
<1.3
2.0
1.3
ug/L
10/15/22 14:39
1
Trichloroethene
<0.20
1.0
0.20
ug/L
10/15/22 14:39
1
Trichlorofluoromethane
<0.33
1.0
0.33
ug/L
10/15/22 14:39
1
Vinyl acetate
<0.69
2.0
0.69
ug/L
10/15/22 14:39
1
Vinyl chloride
<0.40
1.0
0.40
ug/L
10/15/22 14:39
1
Xylenes, Total
<0.23
1.0
0.23
ug/L
10/15/22 14:39
1
Acrylonitrile
<5.5
20
5.5
ug/L
10/15/22 14:39
1
MB MB
Surrogate %Recovery Qualifier
Limits
Prepared
Analyzed
Dil Fac
Toluene-d8 (Surr)
110
70 - 130
10115122 14:39
1
1,2-Dichloroethane-d4 (Surr)
80
60- 124
10115122 14:39
1
Dibromofluoromethane (Surr)
102
70 - 130
10115122 14:39
1
4-Bromofluorobenzene (Surr)
96
70 - 130
10115122 14:39
1
Lab Sample ID: LCS 680-745311/5
Client Sample ID:
Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 745311
Spike
LCS LCS
%Rec
Analyte
Added
Result Qualifier
Unit D %Rec
Limits
1,1,1,2-Tetrachloroethane
50.0
48.6
ug/L 97
70-130
1,1,1-Trichloroethane
50.0
50.7
ug/L 101
70-130
1,1,2,2-Tetrachloroethane
50.0
53.2
ug/L 106
70-130
1,1,2-Trichloroethane
50.0
55.4
ug/L 111
70-130
1,1-Dichloroethane
50.0
54.6
ug/L 109
70-130
Eurofins Savannah
Page 48 of 120 11/2/2022 (Rev. 3)

QC Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Lab Sample ID: LCS 680-745311/5
Matrix: Water
Analysis Batch: 745311
Job ID: 680-222693-1
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
Analyte
Spike
Added
LCS LCS
Result Qualifier
Unit
D %Rec
%Rec
Limits
1,1-Dichloroethene
50.0
54.3
ug/L
109
70-130
1,2,3-Trichloropropane
50.0
52.4
ug/L
105
70-130
1,2-Dibromo-3-Chloropropane
50.0
48.6
ug/L
97
70-130
1,2-Dichlorobenzene
50.0
53.3
ug/L
107
70 -130
1,2-Dichloroethane
50.0
46.9
ug/L
94
70 -130
1,2-Dichloropropane
50.0
54.8
ug/L
110
70 -130
1,4-Dichlorobenzene
50.0
52.4
ug/L
105
70 -130
2-Butanone (MEK)
250
197
ug/L
79
69 -120
2-Hexanone
250
247
ug/L
99
70-130
4-Methyl-2-pentanone (MIBK)
250
240
ug/L
96
68-120
Acetone
250
226
ug/L
90
67-120
Benzene
50.0
54.2
ug/L
108
70-130
Bromoform
50.0
61.2
ug/L
122
69 -129
Bromomethane
50.0
47.6
ug/L
95
28 -192
Carbon disulfide
50.0
57.0
ug/L
114
70 -130
Carbon tetrachloride
50.0
47.3
ug/L
95
70 -130
Chlorobenzene
50.0
55.0
ug/L
110
70 -130
Chlorobromomethane
50.0
56.6
ug/L
113
70 -130
Chlorodibromomethane
50.0
50.3
ug/L
101
70 -130
Chloroethane
50.0
66.5
ug/L
133
31 - 213
Chloroform
50.0
51.5
ug/L
103
70 -130
Chloromethane
50.0
60.6
ug/L
121
59 -127
cis-1,2-Dichloroethene
50.0
50.1
ug/L
100
70 -130
cis-1,3-Dichloropropene
50.0
58.1
ug/L
116
70 -130
Dibromomethane
50.0
52.7
ug/L
105
70 -130
Dichlorobromomethane
50.0
54.2
ug/L
108
70 -130
Ethylbenzene
50.0
54.5
ug/L
109
70 -130
Ethylene Dibromide
50.0
57.0
ug/L
114
70 -130
lodomethane
50.0
52.4
ug/L
105
52 -129
Methylene Chloride
50.0
56.8
ug/L
114
70 -130
Styrene
50.0
58.6
ug/L
117
70 -130
Tetrachloroethene
50.0
57.6
ug/L
115
70 -130
Toluene
50.0
56.1
ug/L
112
70 -130
trans- l,2-Dichloroethene
50.0
54.2
ug/L
108
70-130
trans- 1,3-Dichloropropene
50.0
52.7
ug/L
105
70-130
trans- 1,4-Dichloro-2-butene
50.0
41.8
ug/L
84
67-120
Trichloroethene
50.0
54.0
ug/L
108
70 -130
Trichlorofluoromethane
50.0
53.8 E
ug/L
108
63 -142
Vinyl acetate
100
88.6
ug/L
89
67 -135
Vinyl chloride
50.0
54.8
ug/L
110
66 -129
Xylenes, Total
100
112
ug/L
112
70 -130
Acrylonitrile
500
492
ug/L
98
70 -130
LCS LCS
Surrogate %Recovery Qualifier Limits
Toluene-d8 (Surr) 110 70 -130
1, 2-Dichloroethane-d4 (Surr) 91 60 -124
Dibromofluoromethane (Surr) 107 70 -130
4-Bromofluorobenzene (Surr) 94 70 - 130
Eurofins Savannah
Page 49 of 120 11/2/2022 (Rev. 3)

QC Sample Results
Client: Environmental Conservation Laboratories
Job ID:
680-222693-1
Project/Site: CF15139
Method: 8260D - Volatile Organic Compounds by GUMS (Continued)
Lab Sample ID: LCSD 680-745311/6
Client Sample
ID: Lab Control
Sample Dup
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 745311
Spike
LCSD
LCSD
%Rec
RPD
Analyte
Added
Result
Qualifier Unit
D %Rec
Limits
RPD
Limit
1,1,1,2-Tetrachloroethane
50.0
48.0
ug/L
96
70-130
1
30
1,1,1-Trichloroethane
50.0
49.2
ug/L
98
70-130
3
30
1,1,2,2-Tetrachloroethane
50.0
51.0
ug/L
102
70-130
4
30
1,1,2-Trichloroethane
50.0
52.8
ug/L
106
70-130
5
30
1,1-Dichloroethane
50.0
53.3
ug/L
107
70-130
3
30
1,1-Dichloroethene
50.0
55.0
ug/L
110
70-130
1
20
1,2,3-Trichloropropane
50.0
51.0
ug/L
102
70-130
3
30
1,2-Dibromo-3-Chloropropane
50.0
47.1
ug/L
94
70-130
3
30
1,2-Dichlorobenzene
50.0
51.8
ug/L
104
70 -130
3
30
1,2-Dichloroethane
50.0
45.1
ug/L
90
70 -130
4
50
1,2-Dichloropropane
50.0
52.9
ug/L
106
70 -130
4
20
1,4-Dichlorobenzene
50.0
51.4
ug/L
103
70 -130
2
30
2-Butanone (MEK)
250
190
ug/L
76
69 -120
3
30
2-Hexanone
250
231
ug/L
92
70-130
7
20
4-Methyl-2-pentanone (MIBK)
250
227
ug/L
91
68-120
6
30
Acetone
250
213
ug/L
85
67 -120
6
30
Benzene
50.0
52.7
ug/L
105
70 -130
3
30
Bromoform
50.0
59.9
ug/L
120
69 -129
2
30
Bromomethane
50.0
46.3
ug/L
93
28 -192
3
30
Carbon disulfide
50.0
56.8
ug/L
114
70 -130
0
30
Carbon tetrachloride
50.0
45.8
ug/L
92
70 -130
3
30
Chlorobenzene
50.0
53.1
ug/L
106
70 -130
3
30
Chlorobromomethane
50.0
53.6
ug/L
107
70 -130
5
30
Chlorodibromomethane
50.0
47.3
ug/L
95
70 -130
6
30
Chloroethane
50.0
62.2
ug/L
124
31 - 213
7
30
Chloroform
50.0
50.5
ug/L
101
70 -130
2
30
Chloromethane
50.0
57.3
ug/L
115
59 -127
6
30
cis-1,2-Dichloroethene
50.0
48.5
ug/L
97
70 -130
3
30
cis-1,3-Dichloropropene
50.0
55.4
ug/L
111
70 -130
5
20
Dibromomethane
50.0
50.5
ug/L
101
70 -130
4
30
Dichlorobromomethane
50.0
51.3
ug/L
103
70 -130
6
30
Ethylbenzene
50.0
53.5
ug/L
107
70 -130
2
20
Ethylene Dibromide
50.0
53.2
ug/L
106
70 -130
7
30
lodomethane
50.0
50.4
ug/L
101
52 -129
4
30
Methylene Chloride
50.0
55.6
ug/L
111
70 -130
2
30
Styrene
50.0
57.4
ug/L
115
70 -130
2
30
Tetrachloroethene
50.0
56.8
ug/L
114
70 -130
1
30
Toluene
50.0
54.5
ug/L
109
70 -130
3
30
trans- 1,2-Dichloroethene
50.0
52.2
ug/L
104
70-130
4
30
trans- 1,3-Dichloropropene
50.0
50.9
ug/L
102
70-130
4
30
trans- 1,4-Dichloro-2-butene
50.0
42.1
ug/L
84
67-120
1
30
Trichloroethene
50.0
52.6
ug/L
105
70 -130
2
30
Trichlorofluoromethane
50.0
60.0
E ug/L
120
63 -142
11
30
Vinyl acetate
100
85.7
ug/L
86
67 -135
3
30
Vinyl chloride
50.0
51.1
ug/L
102
66 -129
7
30
Xylenes, Total
100
111
ug/L
111
70 -130
1
30
Acrylonitrile
500
468
ug/L
94
70 -130
5
30
Eurofins Savannah
Page 50 of 120 11/2/2022 (Rev. 3)

QC Sample Results
Client: Environmental Conservation Laboratories
Job ID: 680-222693-1
Project/Site: CF15139
Method: 8260D - Volatile Organic Compounds by
GUMS (Continued)
Lab Sample ID: LCSD 680-745311/6
Client Sample ID: Lab Control Sample
Dup
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 745311
LCSD
LCSD
Surrogate %Recovery
Qualifier
Limits
Toluene-d8 (Surr) 106
70 - 130
1,2-Dichloroethane-d4 (Surr) 87
60- 124
Dibromofluoromethane (Surr) 104
70 - 130
4-Bromofluorobenzene (Surr) 92
70 - 130
Lab Sample ID: MB 680-745421/9
Client Sample ID: Method Blank
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 745421
MB MB
Analyte Result Qualifier
RL
MDL
Unit
D Prepared Analyzed
Dil Fac
1,1,1,2-Tetrachloroethane
<1.3
5.0
1.3
ug/Kg
10/17/22 12:30
1
1,1,1-Trichloroethane
<2.6
5.0
2.6
ug/Kg
10/17/22 12:30
1
1,1,2,2-Tetrachloroethane
<2.1
5.0
2.1
ug/Kg
10/17/22 12:30
1
1,1,2-Trichloroethane
<1.5
5.0
1.5
ug/Kg
10/17/22 12:30
1
1,1-Dichloroethane
<2.9
5.0
2.9
ug/Kg
10/17/22 12:30
1
1,1-Dichloroethene
<3.6
5.0
3.6
ug/Kg
10/17/22 12:30
1
1,2,3-Trichloropropane
<1.8
5.0
1.8
ug/Kg
10/17/22 12:30
1
1,2-Dibromo-3-Chloropropane
<1.6
10
1.6
ug/Kg
10/17/22 12:30
1
1,2-Dichlorobenzene
<1.7
5.0
1.7
ug/Kg
10/17/22 12:30
1
1,2-Dichloroethane
<2.3
5.0
2.3
ug/Kg
10/17/22 12:30
1
1,2-Dichloropropane
<2.6
5.0
2.6
ug/Kg
10/17/22 12:30
1
1,4-Dichlorobenzene
<1.8
5.0
1.8
ug/Kg
10/17/22 12:30
1
2-Butanone (MEK)
<9.2
25
9.2
ug/Kg
10/17/22 12:30
1
2-Hexanone
<19
25
19
ug/Kg
10/17/22 12:30
1
4-Methyl-2-pentanone (MIBK)
<18
25
18
ug/Kg
10/17/22 12:30
1
Acetone
<11
50
11
ug/Kg
10/17/22 12:30
1
Benzene
<2.4
5.0
2.4
ug/Kg
10/17/22 12:30
1
Bromoform
<2.2
5.0
2.2
ug/Kg
10/17/22 12:30
1
Bromomethane
<2.4
5.0
2.4
ug/Kg
10/17/22 12:30
1
Carbon disulfide
<2.1
5.0
2.1
ug/Kg
10/17/22 12:30
1
Carbon tetrachloride
<2.1
5.0
2.1
ug/Kg
10/17/22 12:30
1
Chlorobenzene
<1.4
5.0
1.4
ug/Kg
10/17/22 12:30
1
Chlorobromomethane
<2.0
5.0
2.0
ug/Kg
10/17/22 12:30
1
Chlorodibromomethane
<2.1
5.0
2.1
ug/Kg
10/17/22 12:30
1
Chloroethane
<2.2
5.0
2.2
ug/Kg
10/17/22 12:30
1
Chloroform
<2.0
5.0
2.0
ug/Kg
10/17/22 12:30
1
Chloromethane
<2.4
5.0
2.4
ug/Kg
10/17/22 12:30
1
cis-1,2-Dichloroethene
<2.9
5.0
2.9
ug/Kg
10/17/22 12:30
1
cis-1,3-Dichloropropene
<2.2
5.0
2.2
ug/Kg
10/17/22 12:30
1
Dibromomethane
<2.0
5.0
2.0
ug/Kg
10/17/22 12:30
1
Dichlorobromomethane
<2.0
5.0
2.0
ug/Kg
10/17/22 12:30
1
Ethylbenzene
<2.1
5.0
2.1
ug/Kg
10/17/22 12:30
1
Ethylene Dibromide
<1.7
5.0
1.7
ug/Kg
10/17/22 12:30
1
lodomethane
<1.7
5.0
1.7
ug/Kg
10/17/22 12:30
1
Methylene Chloride
<8.0
10
8.0
ug/Kg
10/17/22 12:30
1
Styrene
<1.9
5.0
1.9
ug/Kg
10/17/22 12:30
1
Tetrachloroethene
<2.6
5.0
2.6
ug/Kg
10/17/22 12:30
1
Toluene
<2.6
5.0
2.6
ug/Kg
10/17/22 12:30
1
Eurofins Savannah
Page 51 of 120 11/2/2022 (Rev. 3)

QC Sample Results
Client: Environmental Conservation Laboratories
Job ID: 680-222693-1
Project/Site: CF15139
Method: 8260D - Volatile Organic
Compounds by GUMS (Continued)
Lab Sample ID: MB 680-745421/9
Client Sample ID: Method Blank
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 745421
MB MB
Analyte
Result Qualifier
RL
MDL Unit
D Prepared
Analyzed Dil Fac
trans- 1,2-Dichloroethene
<2.3
5.0
2.3 ug/Kg
10/17/22 12:30 1
trans- 1,3-Dichloropropene
<2.6
5.0
2.6 ug/Kg
10/17/22 12:30 1
trans- 1,4-Dichloro-2-butene
<2.4
10
2.4 ug/Kg
10/17/22 12:30 1
Trichloroethene
<1.8
5.0
1.8 ug/Kg
10/17/22 12:30 1
Trichlorofluoromethane
<3.1
5.0
3.1 ug/Kg
10/17/22 12:30 1
Vinyl acetate
<5.5
10
5.5 ug/Kg
10/17/22 12:30 1
Vinyl chloride
<2.8
5.0
2.8 ug/Kg
10/17/22 12:30 1
Xylenes, Total
<3.6
10
3.6 ug/Kg
10/17/22 12:30 1
Acrylonitrile
<30
100
30 ug/Kg
10/17/22 12:30 1
MB MB
Surrogate %Recovery Qualifier
Limits
Prepared
Analyzed Dil Fac
Toluene-d8 (Surr)
99
65 - 130
10117122 12:30 1
1,2-Dichloroethane-d4 (Surr)
113
65- 130
10117122 12:30 1
Dibromofluoromethane (Surr)
112
65 - 130
10117122 12:30 1
4-Bromofluorobenzene (Surr)
94
65 - 130
10117122 12:30 1
Lab Sample ID: LCS 680-745421/5
Client
Sample ID:
Lab Control Sample
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 745421
Spike
LCS
LCS
%Rec
Analyte
Added
Result
Qualifier
Unit
D %Rec
Limits
1,1,1,2-Tetrachloroethane
50.0
50.6
ug/Kg
101
70-130
1,1,1-Trichloroethane
50.0
47.7
ug/Kg
95
70-130
1,1,2,2-Tetrachloroethane
50.0
48.9
ug/Kg
98
64-130
1,1,2-Trichloroethane
50.0
49.1
ug/Kg
98
56-146
1,1-Dichloroethane
50.0
50.5
ug/Kg
101
70-130
1,1-Dichloroethene
50.0
48.3
ug/Kg
97
69-130
1,2,3-Trichloropropane
50.0
48.7
ug/Kg
97
64 -130
1,2-Dibromo-3-Chloropropane
50.0
47.6
ug/Kg
95
42 -145
1,2-Dichlorobenzene
50.0
49.6
ug/Kg
99
70 -130
1,2-Dichloroethane
50.0
53.4
ug/Kg
107
68 -139
1,2-Dichloropropane
50.0
48.9
ug/Kg
98
70 -130
1,4-Dichlorobenzene
50.0
49.8
ug/Kg
100
70 -130
2-Butanone (MEK)
250
261
ug/Kg
105
40 -150
2-Hexanone
250
255
ug/Kg
102
30-150
4-Methyl-2-pentanone (MIBK)
250
254
ug/Kg
102
34 -150
Acetone
250
269
ug/Kg
108
10-150
Benzene
50.0
48.5
ug/Kg
97
70-130
Bromoform
50.0
50.6
ug/Kg
101
68 -130
Bromomethane
50.0
50.4
ug/Kg
101
70 -130
Carbon disulfide
50.0
49.7
ug/Kg
99
70 -130
Carbon tetrachloride
50.0
49.9
ug/Kg
100
70 -130
Chlorobenzene
50.0
50.8
ug/Kg
102
70 -130
Chlorobromomethane
50.0
54.0
ug/Kg
108
66 -130
Chlorodibromomethane
50.0
53.3
ug/Kg
107
64 -133
Chloroethane
50.0
50.3
ug/Kg
101
70 -130
Chloroform
50.0
49.1
ug/Kg
98
70 -130
Chloromethane
50.0
48.6
ug/Kg
97
70 -130
Eurofins Savannah
Page 52 of 120 11/2/2022 (Rev. 3)

QC Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Method: 8260D - Volatile Organic Compounds by GC/MS (Continued)
Lab Sample ID: LCS 680-745421/5
Matrix: Solid
Analysis Batch: 745421
Job ID: 680-222693-1
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
Spike
LCS
LCS
%Rec
Analyte
Added
Result
Qualifier Unit
D %Rec
Limits
cis-1,2-Dichloroethene
50.0
50.2
ug/Kg
100
70 -130
cis-1,3-Dichloropropene
50.0
50.6
ug/Kg
101
70 -130
Dibromomethane
50.0
52.6
ug/Kg
105
59 -142
Dichlorobromomethane
50.0
50.0
ug/Kg
100
70 -130
Ethylbenzene
50.0
51.3
ug/Kg
103
70 -130
Ethylene Dibromide
50.0
51.9
ug/Kg
104
48 -150
lodomethane
50.0
53.5
ug/Kg
107
65 -138
Methylene Chloride
50.0
51.3
ug/Kg
103
54 -149
Styrene
50.0
50.3
ug/Kg
101
70 -130
Tetrachloroethene
50.0
48.6
ug/Kg
97
70 -130
Toluene
50.0
50.7
ug/Kg
101
70 -130
trans- 1,2-Dichloroethene
50.0
51.4
ug/Kg
103
67-130
trans- 1,3-Dichloropropene
50.0
50.0
ug/Kg
100
54 -150
trans- 1,4-Dichloro-2-butene
50.0
52.4
ug/Kg
105
54 -150
Trichloroethene
50.0
47.4
ug/Kg
95
70 -130
Trichlorofluoromethane
50.0
51.8
ug/Kg
104
70 -130
Vinyl acetate
100
113
ug/Kg
113
53 -150
Vinyl chloride
50.0
42.4
ug/Kg
85
70 -130
Xylenes, Total
100
101
ug/Kg
101
70 -130
Acrylonitrile
500
523
ug/Kg
105
50 -150
LCS LCS
Surrogate
%Recovery Qualifier
Limits
Toluene-d8 (Surr)
100
65 - 130
1,2-Dichloroethane-d4 (Surr)
103
65- 130
Dibromofluoromethane (Surr)
102
65 - 130
4-Bromofluorobenzene (Surr)
95
65 - 130
Lab Sample ID: LCSD 680-745421/6
Client Sample ID: Lab Control Sample Dup
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 745421
Spike
LCSD
LCSD
%Rec
RPD
Analyte
Added
Result
Qualifier Unit
D %Rec
Limits
RPD
Limit
1,1,1,2-Tetrachloroethane
50.0
51.0
ug/Kg
102
70-130
1
30
1,1,1-Trichloroethane
50.0
48.6
ug/Kg
97
70-130
2
30
1,1,2,2-Tetrachloroethane
50.0
49.2
ug/Kg
98
64-130
1
30
1,1,2-Trichloroethane
50.0
49.1
ug/Kg
98
56-146
0
30
1,1-Dichloroethane
50.0
50.3
ug/Kg
101
70-130
0
30
1,1-Dichloroethene
50.0
47.9
ug/Kg
96
69-130
1
50
1,2,3-Trichloropropane
50.0
50.2
ug/Kg
100
64 -130
3
30
1,2-Dibromo-3-Chloropropane
50.0
46.7
ug/Kg
93
42 -145
2
30
1,2-Dichlorobenzene
50.0
50.1
ug/Kg
100
70 -130
1
30
1,2-Dichloroethane
50.0
53.8
ug/Kg
108
68 -139
1
30
1,2-Dichloropropane
50.0
48.9
ug/Kg
98
70 -130
0
30
1,4-Dichlorobenzene
50.0
50.7
ug/Kg
101
70 -130
2
30
2-Butanone (MEK)
250
266
ug/Kg
107
40 -150
2
30
2-Hexanone
250
255
ug/Kg
102
30-150
0
30
4-Methyl-2-pentanone (MIBK)
250
256
ug/Kg
102
34 -150
0
30
Acetone
250
267
ug/Kg
107
10-150
1
50
Eurofins Savannah
Page 53 of 120 11/2/2022 (Rev. 3)

QC Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID:
680-222693-1
Method: 8260D - Volatile Organic Compounds by GUMS (Continued)
Lab Sample ID: LCSD 680-745421/6
Client Sample ID: Lab Control
Sample Dup
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 745421
Spike
LCSD
LCSD
%Rec
RPD
Analyte
Added
Result
Qualifier Unit
D %Rec
Limits
RPD
Limit
Benzene
50.0
49.3
ug/Kg
99
70-130
2
30
Bromoform
50.0
50.9
ug/Kg
102
68 -130
1
30
Bromomethane
50.0
52.3
ug/Kg
105
70 -130
4
30
Carbon disulfide
50.0
49.3
ug/Kg
99
70 -130
1
30
Carbon tetrachloride
50.0
50.2
ug/Kg
100
70 -130
1
30
Chlorobenzene
50.0
51.6
ug/Kg
103
70 -130
1
30
Chlorobromomethane
50.0
53.2
ug/Kg
106
66 -130
2
30
Chlorodibromomethane
50.0
53.4
ug/Kg
107
64 -133
0
30
Chloroethane
50.0
51.1
ug/Kg
102
70 -130
2
30
Chloroform
50.0
49.7
ug/Kg
99
70 -130
1
30
Chloromethane
50.0
48.2
ug/Kg
96
70 -130
1
30
cis-1,2-Dichloroethene
50.0
49.7
ug/Kg
99
70 -130
1
30
cis-1,3-Dichloropropene
50.0
50.6
ug/Kg
101
70 -130
0
30
Dibromomethane
50.0
52.8
ug/Kg
106
59 -142
0
30
Dichlorobromomethane
50.0
50.8
ug/Kg
102
70 -130
2
30
Ethylbenzene
50.0
52.6
ug/Kg
105
70 -130
3
30
Ethylene Dibromide
50.0
52.1
ug/Kg
104
48 -150
0
30
lodomethane
50.0
54.1
ug/Kg
108
65 -138
1
30
Methylene Chloride
50.0
51.2
ug/Kg
102
54 -149
0
30
Styrene
50.0
52.3
ug/Kg
105
70 -130
4
30
Tetrachloroethene
50.0
49.5
ug/Kg
99
70 -130
2
30
Toluene
50.0
50.9
ug/Kg
102
70 -130
0
30
trans- 1,2-Dichloroethene
50.0
52.2
ug/Kg
104
67-130
1
30
trans- 1,3-Dichloropropene
50.0
49.6
ug/Kg
99
54 -150
1
30
trans- 1,4-Dichloro-2-butene
50.0
51.8
ug/Kg
104
54 -150
1
30
Trichloroethene
50.0
48.2
ug/Kg
96
70 -130
2
30
Trichlorofluoromethane
50.0
51.8
ug/Kg
104
70 -130
0
30
Vinyl acetate
100
112
ug/Kg
112
53 -150
1
30
Vinyl chloride
50.0
42.5
ug/Kg
85
70 -130
0
30
Xylenes, Total
100
104
ug/Kg
104
70 -130
3
30
Acrylonitrile
500
519
ug/Kg
104
50 -150
1
30
LCSD LCSD
Surrogate %Recovery Qualifier Limits
Toluene-d8 (Surr) 102 65 - 130
1,2-Dichloroethane-d4 (Surr) 106 65- 130
Dibromofluoromethane (Surr) 103 65 - 130
4-Bromofluorobenzene (Surr) 96 65- 130
Method: 8270E SIM ID - Semivolatile Oraanic Compounds (GC/MS SIM / Isotone Dilution)
Lab Sample ID: MB 680-745953/21-B
Matrix: Solid
Analysis Batch: 747694
MB MB
Analyte Result Qualifier
1,4-Dioxane <4.0
MB MB
Isotope Dilution %Recovery Qualifier
1,4-Dioxane-d8 63
Client Sample ID: Method Blank
Prep Type: Total/NA
Prep Batch: 745953
RL MDL Unit D Prepared Analyzed Dil Fac
33 4.0 ug/Kg 10/20/2211:50 10/29/2215:49 1
Limits Prepared Analyzed Dil Fac
10 - 150 10120122 11: 50 10129122 15:49 1
Eurofins Savannah
Page 54 of 120 11/2/2022 (Rev. 3)

QC Sample Results
Client: Environmental Conservation Laboratories Job ID: 680-222693-1
Project/Site: CF15139
Method: 8270E SIM ID - Semivolatile Organic Compounds (GC/MS SIM / Isotope Dilution)
Lab Sample ID: LCS 680-745953/22-B Client Sample ID: Lab Control Sample
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 747694 Prep Batch: 745953
Spike LCS LCS %Rec
Analyte Added Result Qualifier Unit D %Rec Limits
1,4-Dioxane 161 162 ug/Kg 100 70-130
LCS LCS
Isotope Dilution %Recovery Qualifier Limits
1,4-Dioxane-d8 68 10- 150
Method: 9056A - Anions, Ion Chromatography
Lab Sample ID: MB 680-745196/1-A
Client Sample ID: Method Blank
Matrix: Solid
Prep Type: Soluble
Analysis Batch: 745240
MB MB
Analyte Result Qualifier
RL
MDL Unit
D Prepared
Analyzed Dil Fac
Nitrate as N <0.45
1.0
0.45 mg/Kg
10/14/22 17:29 1
Nitrate Nitrite as N <0.45
1.0
0.45 mg/Kg
10/14/22 17:29 1
Nitrite as N <0.45
1.0
0.45 mg/Kg
10/14/22 17:29 1
Lab Sample ID: LCS 680-745196/4-A
Client Sample ID: Lab Control Sample
Matrix: Solid
Prep Type: Soluble
Analysis Batch: 745240
Spike
LCS
LCS
%Rec
Analyte
Added
Result
Qualifier
Unit
D %Rec
Limits
Nitrate as N
9.89
10.1
mg/Kg
102
87 -111
Nitrate Nitrite as N
19.8
20.2
mg/Kg
102
87 -111
Nitrite as N
9.87
10.1
mg/Kg
102
86 -115
Lab Sample ID: LCSD 680-74519615-A
Client
Sample ID: Lab Control Sample Dup
Matrix: Solid
Prep Type: Soluble
Analysis Batch: 745240
Spike
LCSD
LCSD
%Rec RPD
Analyte
Added
Result
Qualifier
Unit
D %Rec
Limits RPD Limit
Nitrate as N
9.94
10.1
mg/Kg
102
87 -111 0 15
Nitrate Nitrite as N
19.9
20.0
mg/Kg
101
87 -111 1 15
Nitrite as N
9.92
9.94
mg/Kg
100
86 -115 2 15
Lab Sample ID: 680-222693-2 MS
Client Sample ID: S - 2
Matrix: Solid
Prep Type: Soluble
Analysis Batch: 745240
Sample Sample
Spike
MS
MS
%Rec
Analyte Result Qualifier
Added
Result
Qualifier
Unit
D %Rec
Limits
Nitrate as N 2.3 F1
10.7
13.9
mg/Kg
# 108
87 -111
Nitrate Nitrite as N 2.3
21.3
24.2
mg/Kg
103
87 -111
Nitrite as N <0.48
10.7
10.3
mg/Kg
96
86 -115
Lab Sample ID: 680-222693-2 MSD
Client Sample ID: S - 2
Matrix: Solid
Prep Type: Soluble
Analysis Batch: 745240
Sample Sample
Spike
MSD
MSD
%Rec RPD
Analyte Result Qualifier
Added
Result
Qualifier
Unit
D %Rec
Limits RPD Limit
Nitrate as N 2.3 F1
10.7
14.7
F1
mg/Kg
116
87 -111 6 15
Nitrate Nitrite as N 2.3
21.4
25.0
mg/Kg
106
87 -111 3 15
Eurofins Savannah
Page 55 of 120 11/2/2022 (Rev. 3)

QC Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Method: 9056A - Anions, Ion Chromatography (Continued)
Lab Sample ID: 680-222693-2 MSD Client Sample ID: S - 2
Matrix: Solid Prep Type: Soluble
Analysis Batch: 745240
Sample Sample Spike MSD MSD
Analyte Result Qualifier Added Result Qualifier Unit
Nitrite as N <0.48 10.7 10.3 mg/Kg
Lab Sample ID: 680-222693-3 MS
Matrix: Solid
Analysis Batch: 745240
%Rec RPD
D %Rec Limits RPD Limit
96 86-115 0 15
Client Sample ID: S - 3
Prep Type: Soluble
Sample
Sample
Spike
MS
MS
%Rec
Analyte Result
Qualifier
Added
Result
Qualifier
Unit
D %Rec
Limits
Nitrate as N <0.54
11.9
12.1
mg/Kg
102
87 -111
Nitrate Nitrite as N <0.54
23.7
23.4
mg/Kg
99
87 -111
Nitrite as N <0.54
11.9
11.3
mg/Kg
95
86 -115
Lab Sample ID: 680-222693-3 MSD
Client Sample ID: S - 3
Matrix: Solid
Prep Type: Soluble
Analysis Batch: 745240
Sample
Sample
Spike
MSD
MSD
%Rec RPD
Analyte Result
Qualifier
Added
Result
Qualifier
Unit
D %Rec
Limits RPD Limit
Nitrate as N <0.54
11.8
11.9
mg/Kg
� 101
87 -111 2 15
Nitrate Nitrite as N <0.54
23.5
23.1
mg/Kg
98
87 -111 1 15
Nitrite as N <0.54
11.7
11.2
mg/Kg
95
86 -115 1 15
Lab Sample ID: MB 680-745196/1-A
Client Sample ID: Method Blank
Matrix: Solid
Prep Type: Soluble
Analysis Batch: 745485
MB MB
Analyte Result Qualifier
RL
MDL Unit
D Prepared
Analyzed Dil Fac
Sulfate <8.0
20
8.0 mg/Kg
10/17/2217:24 1
Lab Sample ID: LCS 680-745196/2-A
Client Sample ID: Lab Control Sample
Matrix: Solid
Prep Type: Soluble
Analysis Batch: 745485
Spike
LCS
LCS
%Rec
Analyte
Added
Result
Qualifier
Unit
D %Rec
Limits
Bromide
99.9
101
mg/Kg
101
86 -116
Chloride
99.9
102
mg/Kg
102
87 -115
Fluoride
20.0
21.6
mg/Kg
108
73 -128
Sulfate
99.9
99.3
mg/Kg
99
87.115
Lab Sample ID: LCSD 680-745196/3-A
Client
Sample ID: Lab Control Sample Dup
Matrix: Solid
Prep Type: Soluble
Analysis Batch: 745485
Spike
LCSD
LCSD
%Rec RPD
Analyte
Added
Result
Qualifier
Unit
D %Rec
Limits RPD Limit
Bromide
99.4
97.3
mg/Kg
98
86 -116 4 15
Chloride
99.4
97.7
mg/Kg
98
87 -115 4 15
Fluoride
19.9
20.7
mg/Kg
104
73 -128 4 15
Sulfate
99.4
95.2
mg/Kg
96
87 -115 4 15
Eurofins Savannah
Page 56 of 120 11/2/2022 (Rev. 3)

QC Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Method: 9056A - Anions, Ion Chromatography (Continued)
Lab Sample ID: 680-222693-2 MS
Matrix: Solid
Analysis Batch: 745485
Job ID: 680-222693-1
Client Sample ID: S - 2
Prep Type: Soluble
Sample Sample
Spike
MS
MS
%Rec
Analyte
Result Qualifier
Added
Result
Qualifier
Unit
D %Rec
Limits
Bromide
<4.3
107
97.1
mg/Kg
3:� 91
86 -116
Chloride
110
107
210
mg/Kg
94
87 -115
Fluoride
4.1
21.4
21.9
mg/Kg
83
73 -128
Sulfate
130 F1
107
228
mg/Kg
# 94
87 -115
Lab Sample ID: 680-222693-2
MSD
Client Sample ID: S - 2
Matrix: Solid
Prep Type: Soluble
Analysis Batch: 745485
Sample Sample
Spike
MSD
MSD
%Rec RPD
Analyte
Result Qualifier
Added
Result
Qualifier
Unit
D %Rec
Limits RPD Limit
Bromide
<4.3
107
98.9
mg/Kg
3� 92
86 -116 2 15
Chloride
110
107
232
mg/Kg
114
87 -115 10 15
Fluoride
4.1
21.4
22.6
mg/Kg
86
73 -128 3 15
Sulfate
130 F1
107
256
F1
mg/Kg
120
87-115 11 15
Lab Sample ID: 680-222693-3
MS
Client Sample ID: S - 3
Matrix: Solid
Prep Type: Soluble
Analysis Batch: 745485
Sample Sample
Spike
MS
MS
%Rec
Analyte
Result Qualifier
Added
Result
Qualifier
Unit
D %Rec
Limits
Bromide
<4.8
119
109
mg/Kg
91
86 -116
Chloride
<4.8
119
108
mg/Kg
3� 91
87 -115
Fluoride
6.4 F1
23.8
15.7
F1
mg/Kg
3� 39
73-128
Sulfate
49
119
155
mg/Kg
90
87 -115
Lab Sample ID: 680-222693-3
MSD
Client Sample ID: S - 3
Matrix: Solid
Prep Type: Soluble
Analysis Batch: 745485
Sample Sample
Spike
MSD
MSD
%Rec RPD
Analyte
Result Qualifier
Added
Result
Qualifier
Unit
D %Rec
Limits RPD Limit
Bromide
<4.8
118
107
mg/Kg
91
86 -116 1 15
Chloride
<4.8
118
107
mg/Kg
91
87 -115 1 15
Fluoride
6.4 F1
23.6
17.5
F1
mg/Kg
47
73-128 11 15
Sulfate
49
118
151
mg/Kg
87
87 -115 3 15
Method: 6010D - Metals
(ICP)
Lab Sample ID: MB 680-744975/1-A
Client Sample ID: Method Blank
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 745425
Prep Batch: 744975
MB MB
Analyte
Result Qualifier
RL
MDL
Unit
D Prepared
Analyzed Dil Fac
Silver
<0.31
0.96
0.31
mg/Kg
10/13/2210:59
10/15/2215:21 1
Arsenic
<1.2
1.9
1.2
mg/Kg
10/13/2210:59
10/15/2215:21 1
Barium
<0.39
0.96
0.39
mg/Kg
10/13/2210:59
10/15/2215:21 1
Beryllium
<0.068
0.38
0.068
mg/Kg
10/13/2210:59
10/15/2215:21 1
Cadmium
<0.096
0.48
0.096
mg/Kg
10/13/2210:59
10/15/2215:21 1
Cobalt
<0.32
0.96
0.32
mg/Kg
10/13/2210:59
10/15/2215:21 1
Chromium
<0.16
0.96
0.16
mg/Kg
10/13/2210:59
10/15/2215:21 1
Copper
<0.48
2.4
0.48
mg/Kg
10/13/2210:59
10/15/2215:21 1
Eurofins Savannah
Page 57 of 120 11/2/2022 (Rev. 3)

QC Sample Results
Client: Environmental Conservation Laboratories
Job ID: 680-222693-1
Project/Site: CF15139
Method: 6010D - Metals (ICP) (Continued)
Lab Sample ID: MB 680-744975/1-A
Client Sample ID: Method Blank
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 745425
Prep Batch: 744975
MB MB
Analyte Result Qualifier
RL
MDL Unit
D Prepared
Analyzed Dil Fac
Nickel <0.87
3.8
0.87 mg/Kg
10/13/2210:59
10/15/2215:21 1
Lead <0.59
0.96
0.59 mg/Kg
10/13/2210:59
10/15/2215:21 1
Antimony <0.84
1.9
0.84 mg/Kg
10/13/2210:59
10/15/2215:21 1
Selenium <1.1
2.4
1.1 mg/Kg
10/13/2210:59
10/15/2215:21 1
Thallium <0.75
2.4
0.75 mg/Kg
10/13/2210:59
10/15/2215:21 1
Vanadium <0.15
0.96
0.15 mg/Kg
10/13/2210:59
10/15/2215:21 1
Zinc <0.56
1.9
0.56 mg/Kg
10/13/2210:59
10/15/2215:21 1
Lab Sample ID: LCS 680-744975/2-A
Client Sample ID:
Lab Control Sample
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 745425
Prep Batch: 744975
Spike
LCS
LCS
%Rec
Analyte
Added
Result
Qualifier
Unit
D %Rec
Limits
Silver
4.42
4.01
mg/Kg
91
80 -120
Arsenic
8.85
8.49
mg/Kg
96
80 -120
Barium
8.85
8.72
mg/Kg
99
80-120
Beryllium
4.42
4.32
mg/Kg
98
80 -120
Cadmium
4.42
4.37
mg/Kg
99
80 -120
Cobalt
4.42
4.40
mg/Kg
99
80 -120
Chromium
8.85
8.88
mg/Kg
100
80 -120
Copper
8.85
9.49
mg/Kg
107
80 -120
Nickel
8.76
8.55
mg/Kg
98
80 -120
Lead
44.6
41.9
mg/Kg
94
80 -120
Antimony
4.42
4.48
mg/Kg
101
80 -120
Selenium
8.87
8.71
mg/Kg
98
80 -120
Thallium
4.42
4.34
mg/Kg
98
80-120
Vanadium
8.83
8.40
mg/Kg
95
80 -120
Zinc
8.85
8.72
mg/Kg
99
80 -120
Lab Sample ID: 680-222693-1 MS
Client Sample ID: S - 1
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 745425
Prep Batch: 744975
Sample Sample
Spike
MS
MS
%Rec
Analyte Result Qualifier
Added
Result
Qualifier
Unit
D %Rec
Limits
Silver <0.36
5.64
5.20
mg/Kg
# 92
75 -125
Arsenic 2.2 J
11.3
11.4
mg/Kg
81
75 -125
Barium 42 F1
11.3
57.1
F1
mg/Kg
130
75-125
Beryllium 0.71
5.64
5.88
mg/Kg
# 91
75 -125
Cadmium <0.11
5.64
5.12
mg/Kg
# 91
75 -125
Cobalt 3.4
5.64
8.92
mg/Kg
# 97
75 -125
Chromium 12 F1
11.3
22.5
mg/Kg
# 89
75-125
Copper 11 F1
11.3
24.3
mg/Kg
# 117
75 -125
Nickel 7.8
11.2
17.5
mg/Kg
3:� 87
75 -125
Lead 22
56.9
73.2
mg/Kg
90
75 -125
Antimony <0.99 F1
5.64
3.35
F1
mg/Kg
59
75-125
Selenium <1.3
11.3
9.01
mg/Kg
80
75 -125
Thallium <0.89
5.64
5.29
mg/Kg
94
75-125
Vanadium 26 F1
11.3
38.8
mg/Kg
116
75-125
Zinc 36 F1
11.3
49.3
mg/Kg
121
75 -125
Eurofins Savannah
Page 58 of 120 11/2/2022 (Rev. 3)

QC Sample Results
Client: Environmental Conservation Laboratories
Job ID: 680-222693-1
Project/Site: CF15139
Method: 6010D - Metals (ICP) (Continued)
Lab Sample ID: 680-222693-1 MSD
Client Sample ID: S - 1
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 745425
Prep Batch: 744975
Sample Sample
Spike
MSD
MSD
%Rec RPD
Analyte Result Qualifier
Added
Result
Qualifier
Unit
D
%Rec
Limits RPD Limit
Silver <0.36
5.60
5.47
mg/Kg
3:
98
75 -125 5 20
Arsenic 2.2 J
11.2
12.4
mg/Kg
91
75 -125 8 20
Barium 42 F1
11.2
63.5
F1
mg/Kg
188
75-125 11 20
Beryllium 0.71
5.60
6.17
mg/Kg
#
98
75 -125 5 20
Cadmium <0.11
5.60
5.25
mg/Kg
#
94
75 -125 3 20
Cobalt 3.4
5.59
10.0
mg/Kg
#
118
75 -125 12 20
Chromium 12 F1
11.2
27.2
F1
mg/Kg
132
75-125 19 20
Copper 11 F1
11.2
26.6
F1
mg/Kg
138
75-125 9 20
Nickel 7.8
11.1
20.6
mg/Kg
115
75 -125 16 20
Lead 22
56.5
77.9
mg/Kg
�
99
75 -125 6 20
Antimony <0.99 F1
5.59
3.34
F1
mg/Kg
�
60
75-125 0 20
Selenium <1.3
11.2
9.32
mg/Kg
�
83
75 -125 3 20
Thallium <0.89
5.60
5.81
mg/Kg
104
75-125 9 20
Vanadium 26 F1
11.2
45.6
F1
mg/Kg
177
75-125 16 20
Zinc 36 F1
11.2
54.6
F1
mg/Kg
3�
169
75-125 10 20
Method: 6020B - Metals (ICP/MS)
Lab Sample ID: MB 680-747578/1-A
Client Sample ID: Method Blank
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 747740
Prep Batch: 747578
MB MB
Analyte Result Qualifier
RL
MDL Unit
D Prepared
Analyzed Dil Fac
Antimony <0.096
0.96
0.096 mg/Kg
10/28/22
12:12
10/28/22 23:53 1
Selenium <0.096
0.48
0.096 mg/Kg
10/28/22
12:12
10/28/22 23:53 1
Thallium <0.048
0.096
0.048 mg/Kg
10/28/22
12:12
10/28/22 23:53 1
Lab Sample ID: LCS 680-747578/2-A
Client Sample ID:
Lab Control Sample
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 747740
Prep Batch: 747578
Spike
LCS
LCS
%Rec
Analyte
Added
Result
Qualifier
Unit
D
%Rec
Limits
Antimony
4.42
4.70
mg/Kg
106
80 -120
Arsenic
8.85
9.33
mg/Kg
105
80 -120
Barium
8.85
9.61
mg/Kg
109
80-120
Beryllium
4.42
4.74
mg/Kg
107
80 -120
Cadmium
4.42
4.71
mg/Kg
106
80 -120
Chromium
8.85
9.78
mg/Kg
111
80 -120
Cobalt
4.42
4.96
mg/Kg
112
80 -120
Copper
8.85
10.1
mg/Kg
114
80 -120
Lead
44.6
45.0
mg/Kg
101
80 -120
Nickel
8.76
9.51
mg/Kg
109
80 -120
Selenium
8.87
9.24
mg/Kg
104
80 -120
Silver
4.42
4.64
mg/Kg
105
80 -120
Thallium
4.42
4.74
mg/Kg
107
80-120
Vanadium
8.83
9.02
mg/Kg
102
80 -120
Zinc
8.85
9.47
mg/Kg
107
80 -120
Eurofins Savannah
Page 59 of 120 11/2/2022 (Rev. 3)

QC Sample Results
Client: Environmental Conservation Laboratories
Job ID: 680-222693-1
Project/Site: CF15139
Method: 6020B - Metals (ICP/MS)
(Continued)
Lab Sample ID: 680-222693-1 MS
Client Sample ID: S - 1
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 747740
Prep Batch: 747578
Sample
Sample
Spike
MS
MS
%Rec
Analyte Result
Qualifier
Added
Result
Qualifier
Unit
D
%Rec
Limits
Antimony <0.11
F1
5.64
0.649
J F1
mg/Kg
3:�
12
75-125
Arsenic 0.90
11.3
11.0
mg/Kg
90
75 -125
Barium 49
11.3
57.8
4
mg/Kg
80
75-125
Beryllium 0.66
5.64
6.10
mg/Kg
#
96
75 -125
Cadmium 0.035
J
5.64
5.57
mg/Kg
#
98
75 -125
Chromium 14
11.3
23.4
mg/Kg
#
81
75 -125
Cobalt 4.0
5.64
9.49
mg/Kg
98
75 -125
Copper 12
F1
11.3
24.3
mg/Kg
107
75 -125
Lead 25
56.9
78.3
mg/Kg
94
75 -125
Nickel 9.2
11.2
18.9
mg/Kg
�
87
75 -125
Selenium 1.4
11.3
11.4
mg/Kg
�
89
75 -125
Silver <0.011
5.64
5.27
mg/Kg
�
93
75 -125
Thallium 0.40
5.64
6.21
mg/Kg
103
75-125
Vanadium 29
F1
11.3
41.5
mg/Kg
114
75-125
Zinc 44
F1
11.3
53.2
mg/Kg
79
75 -125
Lab Sample ID: 680-222693-1 MSD
Client Sample ID: S - 1
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 747740
Prep Batch: 747578
Sample
Sample
Spike
MSD
MSD
%Rec RPD
Analyte Result
Qualifier
Added
Result
Qualifier
Unit
D
%Rec
Limits RPD Limit
Antimony <0.11
F1
5.59
0.749
J F1
mg/Kg
3:�
13
75-125 14 20
Arsenic 0.90
11.2
11.5
mg/Kg
95
75 -125 4 20
Barium 49
11.2
64.1
4
mg/Kg
137
75-125 10 20
Beryllium 0.66
5.60
5.98
mg/Kg
95
75 -125 2 20
Cadmium 0.035
J
5.60
5.60
mg/Kg
100
75 -125 1 20
Chromium 14
11.2
28.2
mg/Kg
124
75 -125 18 20
Cobalt 4.0
5.59
10.4
mg/Kg
115
75 -125 9 20
Copper 12
F1
11.2
26.5
F1
mg/Kg
127
75-125 8 20
Lead 25
56.5
84.6
mg/Kg
106
75 -125 8 20
Nickel 9.2
11.1
22.1
mg/Kg
116
75 -125 16 20
Selenium 1.4
11.2
11.9
mg/Kg
94
75 -125 4 20
Silver <0.011
5.60
5.25
mg/Kg
94
75 -125 0 20
Thallium 0.40
5.60
6.62
mg/Kg
111
75-125 6 20
Vanadium 29
F1
11.2
49.5
F1
mg/Kg
187
75-125 18 20
Zinc 44
F1
11.2
58.7
F1
mg/Kg
3�
129
75-125 10 20
Method: 365.4-1974 - Phosphorus, Total
Lab Sample ID: MB 680-744642/1-A
Client Sample ID: Method Blank
Matrix: Solid
Prep Type: Total/NA
Analysis Batch: 744927
Prep Batch: 744642
MB MB
Analyte Result Qualifier
RL
MDL Unit
D Prepared
Analyzed Dil Fac
Phosphorus
<4.3
7.9
4.3 mg/Kg
10/11/2212:44
10/12/2212:39 1
Eurofins Savannah
Page 60 of 120 11/2/2022 (Rev. 3)

QC Sample Results
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Method: 365.4-1974 - Phosphorus, Total (Continued)
Lab Sample ID: LCS 680-744642/2-A
Matrix: Solid
Analysis Batch: 744927
Spike
Analyte
Added
Phosphorus
158
Lab Sample ID: MB 680-745226/1-A
Matrix: Solid
Analysis Batch: 745621
MB MB
Analyte Result Qualifier
RL
Phosphorus
<4.3
7.9
Lab Sample ID: LCS 680-745226/2-A
Matrix: Solid
Analysis Batch: 745621
Spike
Analyte
Added
Phosphorus
159
Lab Sample ID: 680-222693-4 MS
Matrix: Solid
Analysis Batch: 745621
Sample
Sample
Spike
Analyte Result
Qualifier
Added
Phosphorus 51
195
FLab Sample ID: 680-222693-4 MSD
Matrix: Solid
Analysis Batch: 745621
Sample
Sample
Spike
Analyte Result
Qualifier
Added
Phosphorus 51
192
Method: 9045D - pH
Lab Sample ID: 680-222693-2 DU
Matrix: Solid
Analysis Batch: 744844
Sample Sample
Analyte Result Qualifier
Soil pH in Water 6.7 HF
Lab Sample ID: 680-222693-6 DU
Matrix: Solid
Analysis Batch: 744844
Analyte
Soil pH in Water
Sample Sample
Result Qualifier
5.8 HF
Job ID: 680-222693-1
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
Prep Batch: 744642
LCS LCS %Rec
Result Qualifier Unit D %Rec Limits
148 mg/Kg 93 70 -130
Client Sample ID: Method Blank
Prep Type: Total/NA
Prep Batch: 745226
MDL Unit D Prepared Analyzed Dil Fac
4.3 mg/Kg 10/14/2212:55 10/17/2213:32 1
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
Prep Batch: 745226
LCS LCS %Rec
Result Qualifier Unit D %Rec Limits
151 mg/Kg 95 70-130
Client Sample ID: S - 4
Prep Type: Total/NA
Prep Batch: 745226
MS MS %Rec
Result Qualifier Unit D %Rec Limits
222 mg/Kg 88 70-130
Client Sample ID: S - 4
Prep Type: Total/NA
Prep Batch: 745226
MSD MSD %Rec RPD
Result Qualifier Unit D %Rec Limits RPD Limit
247 mg/Kg 102 70-130 11 30
Client Sample ID: S - 2
Prep Type: Total/NA
DU DU RPD
Result Qualifier Unit D RPD Limit
7.9 PH Units 17 40
Client Sample ID: S - 6
Prep Type: Total/NA
DU DU RPD
Result Qualifier Unit D RPD Limit
5.2 PH Units 11 40
Eurofins Savannah
Page 61 of 120 11/2/2022 (Rev. 3)

QC Sample Results
Client: Environmental Conservation Laboratories Job ID: 680-222693-1
Project/Site: CF15139
Method: 9045D - pH (Continued)
Lab Sample ID: 680-222693-4 DU Client Sample ID: S - 4
Matrix: Solid Prep Type: Total/NA
Analysis Batch: 744848
Sample Sample DU DU RPD
Analyte Result Qualifier Result Qualifier Unit D RPD Limit
Soil pH in Water 5.5 HF 5.1 PH Units 8 40
Eurofins Savannah
Page 62 of 120 11/2/2022 (Rev. 3)

QC Association Summary
Client: Environmental Conservation Laboratories
Project/Site: CF15139
GC/MS VOA
Prep Batch: 744689
Lab Sample ID
Client Sample ID
680-222693-1
S - 1
680-222693-2
S - 2
680-222693-3
S - 3
680-222693-4
S - 4
680-222693-5
S - 5
680-222693-6
S - 6
680-222693-7
S - 7
680-222693-8
S - 8
680-222693-8 - DL
S - 8
680-222693-9
S - 9
680-222693-10
S - 10
680-222693-11
S - 11
680-222693-12
S - 12
680-222693-13
BG-1
Analysis Batch: 745187
Lab Sample ID
Client Sample ID
680-222693-1
S - 1
680-222693-2
S - 2
680-222693-3
S - 3
680-222693-4
S - 4
680-222693-5
S - 5
680-222693-6
S - 6
680-222693-7
S - 7
680-222693-8
S - 8
680-222693-9
S - 9
680-222693-10
S - 10
680-222693-11
S - 11
680-222693-12
S - 12
680-222693-13
BG-1
MB 680-745187/8
Method Blank
LCS 680-745187/4
Lab Control Sample
LCSD 680-745187/5
Lab Control Sample Dup
Analysis Batch: 745311
Lab Sample ID
Client Sample ID
680-222693-14
Trip Blank
MB 680-745311/9
Method Blank
LCS 680-745311/5
Lab Control Sample
LCSD 680-745311/6
Lab Control Sample Dup
Analysis Batch: 745421
Lab Sample ID
Client Sample ID
680-222693-8 - DL
S - 8
MB 680-745421/9
Method Blank
LCS 680-745421/5
Lab Control Sample
LCSD 680-745421/6
Lab Control Sample Dup
Job ID: 680-222693-1
Prep Type
Matrix
Method
Prep Batch
Total/NA
Solid
5035A
Total/NA
Solid
5035A
Total/NA
Solid
5035A
Total/NA
Solid
5035A
Total/NA
Solid
5035A
Total/NA
Solid
5035A
Total/NA
Solid
5035A
Total/NA
Solid
5035A
Total/NA
Solid
5035A
Total/NA
Solid
5035A
Total/NA
Solid
5035A
Total/NA
Solid
5035A
Total/NA
Solid
5035A
Total/NA
Solid
5035A
Prep Type
Matrix
Method
Prep Batch
Total/NA
Solid
8260D
744689
Total/NA
Solid
8260D
744689
Total/NA
Solid
8260D
744689
Total/NA
Solid
8260D
744689
Total/NA
Solid
8260D
744689
Total/NA
Solid
8260D
744689
Total/NA
Solid
8260D
744689
Total/NA
Solid
8260D
744689
Total/NA
Solid
8260D
744689
Total/NA
Solid
8260D
744689
Total/NA
Solid
8260D
744689
Total/NA
Solid
8260D
744689
Total/NA
Solid
8260D
744689
Total/NA
Solid
8260D
Total/NA
Solid
8260D
Total/NA
Solid
8260D
Prep Type
Matrix
Method
Prep Batch
Total/NA
Water
8260D
Total/NA
Water
8260D
Total/NA
Water
8260D
Total/NA
Water
8260D
Prep Type
Matrix
Method
Prep Batch
Total/NA
Solid
8260D
744689
Total/NA
Solid
8260D
Total/NA
Solid
8260D
Total/NA
Solid
8260D
0
Eurofins Savannah
Page 63 of 120 11/2/2022 (Rev. 3)

QC Association Summary
Client: Environmental Conservation Laboratories
Job ID:
680-222693-1
Project/Site: CF15139
GC/MS Semi VOA
Prep Batch: 745953
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
680-222693-1
S - 1
Total/NA
Solid
3546
680-222693-2
S - 2
Total/NA
Solid
3546
680-222693-3
S - 3
Total/NA
Solid
3546
680-222693-4
S - 4
Total/NA
Solid
3546
680-222693-5
S - 5
Total/NA
Solid
3546
680-222693-6
S - 6
Total/NA
Solid
3546
680-222693-7
S - 7
Total/NA
Solid
3546
680-222693-8
S - 8
Total/NA
Solid
3546
680-222693-9
S - 9
Total/NA
Solid
3546
680-222693-10
S - 10
Total/NA
Solid
3546
680-222693-11
S - 11
Total/NA
Solid
3546
680-222693-12
S - 12
Total/NA
Solid
3546
680-222693-13
BG-1
Total/NA
Solid
3546
MB 680-745953/21-B
Method Blank
Total/NA
Solid
3546
LCS 680-745953/22-B
Lab Control Sample
Total/NA
Solid
3546
Analysis Batch: 747694
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
680-222693-1
S - 1
Total/NA
Solid
8270E SIM ID
745953
680-222693-2
S - 2
Total/NA
Solid
8270E SIM ID
745953
680-222693-3
S - 3
Total/NA
Solid
8270E SIM ID
745953
680-222693-4
S - 4
Total/NA
Solid
8270E SIM ID
745953
680-222693-5
S - 5
Total/NA
Solid
8270E SIM ID
745953
680-222693-6
S - 6
Total/NA
Solid
8270E SIM ID
745953
680-222693-7
S - 7
Total/NA
Solid
8270E SIM ID
745953
680-222693-8
S - 8
Total/NA
Solid
8270E SIM ID
745953
680-222693-9
S - 9
Total/NA
Solid
8270E SIM ID
745953
680-222693-10
S - 10
Total/NA
Solid
8270E SIM ID
745953
680-222693-11
S - 11
Total/NA
Solid
8270E SIM ID
745953
680-222693-12
S - 12
Total/NA
Solid
8270E SIM ID
745953
680-222693-13
BG-1
Total/NA
Solid
8270E SIM ID
745953
MB 680-745953/21-B
Method Blank
Total/NA
Solid
8270E SIM ID
745953
LCS 680-745953/22-B
Lab Control Sample
Total/NA
Solid
8270E SIM ID
745953
HPLUC
Leach Batch: 745196
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
680-222693-1
S - 1
Soluble
Solid
DI Leach
680-222693-2
S - 2
Soluble
Solid
DI Leach
680-222693-3
S - 3
Soluble
Solid
DI Leach
680-222693-4
S - 4
Soluble
Solid
DI Leach
680-222693-5
S - 5
Soluble
Solid
DI Leach
680-222693-6
S - 6
Soluble
Solid
DI Leach
680-222693-7
S - 7
Soluble
Solid
DI Leach
680-222693-8
S - 8
Soluble
Solid
DI Leach
680-222693-9
S - 9
Soluble
Solid
DI Leach
680-222693-10
S - 10
Soluble
Solid
DI Leach
680-222693-11
S - 11
Soluble
Solid
DI Leach
680-222693-12
S - 12
Soluble
Solid
DI Leach
680-222693-13
BG-1
Soluble
Solid
DI Leach
0
Eurofins Savannah
Page 64 of 120 11/2/2022 (Rev. 3)

QC Association Summary
Client: Environmental Conservation Laboratories
Job ID:
680-222693-1
Project/Site: CF15139
HPLC/IC (Continued)
Leach Batch: 745196 (Continued)
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
MB 680-745196/1-A
Method Blank
Soluble
Solid
DI Leach
LCS 680-745196/2-A
Lab Control Sample
Soluble
Solid
DI Leach
LCS 680-745196/4-A
Lab Control Sample
Soluble
Solid
DI Leach
LCSD 680-745196/3-A
Lab Control Sample Dup
Soluble
Solid
DI Leach
LCSD 680-745196/5-A
Lab Control Sample Dup
Soluble
Solid
DI Leach
680-222693-2 MS
S - 2
Soluble
Solid
DI Leach
680-222693-2 MSD
S - 2
Soluble
Solid
DI Leach
680-222693-3 MS
S - 3
Soluble
Solid
DI Leach
680-222693-3 MSD
S - 3
Soluble
Solid
DI Leach
Analysis Batch: 745240
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
680-222693-1
S - 1
Soluble
Solid
9056A
745196
680-222693-2
S - 2
Soluble
Solid
9056A
745196
680-222693-3
S - 3
Soluble
Solid
9056A
745196
680-222693-4
S - 4
Soluble
Solid
9056A
745196
680-222693-5
S - 5
Soluble
Solid
9056A
745196
680-222693-6
S - 6
Soluble
Solid
9056A
745196
680-222693-7
S - 7
Soluble
Solid
9056A
745196
680-222693-8
S - 8
Soluble
Solid
9056A
745196
680-222693-9
S - 9
Soluble
Solid
9056A
745196
680-222693-10
S - 10
Soluble
Solid
9056A
745196
680-222693-11
S - 11
Soluble
Solid
9056A
745196
680-222693-12
S - 12
Soluble
Solid
9056A
745196
680-222693-13
BG-1
Soluble
Solid
9056A
745196
MB 680-745196/1-A
Method Blank
Soluble
Solid
9056A
745196
LCS 680-745196/4-A
Lab Control Sample
Soluble
Solid
9056A
745196
LCSD 680-745196/5-A
Lab Control Sample Dup
Soluble
Solid
9056A
745196
680-222693-2 MS
S - 2
Soluble
Solid
9056A
745196
680-222693-2 MSD
S - 2
Soluble
Solid
9056A
745196
680-222693-3 MS
S - 3
Soluble
Solid
9056A
745196
680-222693-3 MSD
S - 3
Soluble
Solid
9056A
745196
Analysis Batch: 745485
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
680-222693-1
S - 1
Soluble
Solid
9056A
745196
680-222693-2
S - 2
Soluble
Solid
9056A
745196
680-222693-3
S - 3
Soluble
Solid
9056A
745196
680-222693-4
S - 4
Soluble
Solid
9056A
745196
680-222693-5
S - 5
Soluble
Solid
9056A
745196
680-222693-6
S - 6
Soluble
Solid
9056A
745196
680-222693-7
S - 7
Soluble
Solid
9056A
745196
680-222693-8
S - 8
Soluble
Solid
9056A
745196
680-222693-9
S - 9
Soluble
Solid
9056A
745196
680-222693-10
S - 10
Soluble
Solid
9056A
745196
680-222693-11
S - 11
Soluble
Solid
9056A
745196
680-222693-12
S - 12
Soluble
Solid
9056A
745196
680-222693-13
BG-1
Soluble
Solid
9056A
745196
MB 680-745196/1-A
Method Blank
Soluble
Solid
9056A
745196
LCS 680-745196/2-A
Lab Control Sample
Soluble
Solid
9056A
745196
LCSD 680-745196/3-A
Lab Control Sample Dup
Soluble
Solid
9056A
745196
0
Eurofins Savannah
Page 65 of 120 11/2/2022 (Rev. 3)

QC Association Summary
Client: Environmental Conservation Laboratories
Project/Site: CF15139
HPLC/IC (Continued)
Analysis Batch: 745485 (Continued)
Job ID: 680-222693-1
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
680-222693-2 MS
S - 2
Soluble
Solid
9056A
745196
680-222693-2 MSD
S - 2
Soluble
Solid
9056A
745196
680-222693-3 MS
S - 3
Soluble
Solid
9056A
745196
680-222693-3 MSD
S - 3
Soluble
Solid
9056A
745196
Metals
Prep Batch: 744975
Lab Sample ID
Client Sample ID
680-222693-1
S - 1
680-222693-2
S - 2
680-222693-3
S - 3
680-222693-4
S - 4
680-222693-5
S - 5
680-222693-6
S - 6
680-222693-7
S - 7
680-222693-8
S - 8
680-222693-9
S - 9
680-222693-10
S - 10
680-222693-11
S - 11
680-222693-12
S - 12
680-222693-13
BG-1
MB 680-744975/1-A
Method Blank
LCS 680-744975/2-A
Lab Control Sample
680-222693-1 MS
S - 1
680-222693-1 MSD
S - 1
Analysis Batch: 745425
Lab Sample ID
Client Sample ID
680-222693-1
S - 1
680-222693-2
S - 2
680-222693-3
S - 3
680-222693-4
S - 4
680-222693-5
S - 5
680-222693-6
S - 6
680-222693-7
S - 7
680-222693-8
S - 8
680-222693-9
S - 9
680-222693-10
S - 10
680-222693-11
S - 11
680-222693-12
S - 12
680-222693-13
BG-1
MB 680-744975/1-A
Method Blank
LCS 680-744975/2-A
Lab Control Sample
680-222693-1 MS
S - 1
680-222693-1 MSD
S - 1
Prep Batch: 747578
Lab Sample ID
Client Sample ID
680-222693-1
S - 1
680-222693-2
S - 2
Prep Type
Matrix
Method
Prep Batch
Total/NA
Solid
3050B
Total/NA
Solid
3050B
Total/NA
Solid
3050B
Total/NA
Solid
3050B
Total/NA
Solid
3050B
Total/NA
Solid
3050B
Total/NA
Solid
3050B
Total/NA
Solid
3050B
Total/NA
Solid
3050B
Total/NA
Solid
3050B
Total/NA
Solid
3050B
Total/NA
Solid
3050B
Total/NA
Solid
3050B
Total/NA
Solid
3050B
Total/NA
Solid
3050B
Total/NA
Solid
3050B
Total/NA
Solid
3050B
Prep Type
Matrix
Method
Prep Batch
Total/NA
Solid
6010D
744975
Total/NA
Solid
6010D
744975
Total/NA
Solid
6010D
744975
Total/NA
Solid
6010D
744975
Total/NA
Solid
6010D
744975
Total/NA
Solid
6010D
744975
Total/NA
Solid
6010D
744975
Total/NA
Solid
6010D
744975
Total/NA
Solid
6010D
744975
Total/NA
Solid
6010D
744975
Total/NA
Solid
6010D
744975
Total/NA
Solid
6010D
744975
Total/NA
Solid
6010D
744975
Total/NA
Solid
6010D
744975
Total/NA
Solid
6010D
744975
Total/NA
Solid
6010D
744975
Total/NA
Solid
6010D
744975
Prep Type
Matrix
Method
Prep Batch
Total/NA
Solid
3050B
Total/NA
Solid
3050B
Eurofins Savannah
Page 66 of 120 11/2/2022 (Rev. 3)

QC Association Summary
Client: Environmental Conservation Laboratories
Job ID:
680-222693-1
Project/Site: CF15139
Metals (Continued)
Prep Batch: 747578 (Continued)
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
680-222693-3
S - 3
Total/NA
Solid
3050B
680-222693-4
S - 4
Total/NA
Solid
3050B
680-222693-5
S - 5
Total/NA
Solid
3050B
680-222693-6
S - 6
Total/NA
Solid
3050B
680-222693-7
S - 7
Total/NA
Solid
3050B
680-222693-8
S - 8
Total/NA
Solid
3050B
680-222693-9
S - 9
Total/NA
Solid
3050B
680-222693-10
S - 10
Total/NA
Solid
3050B
680-222693-11
S - 11
Total/NA
Solid
3050B
680-222693-12
S - 12
Total/NA
Solid
3050B
680-222693-13
BG-1
Total/NA
Solid
3050B
MB 680-747578/1-A
Method Blank
Total/NA
Solid
3050B
LCS 680-747578/2-A
Lab Control Sample
Total/NA
Solid
3050B
680-222693-1 MS
S - 1
Total/NA
Solid
3050B
680-222693-1 MSD
S - 1
Total/NA
Solid
3050B
Analysis Batch: 747740
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
680-222693-1
S - 1
Total/NA
Solid
6020B
747578
680-222693-2
S - 2
Total/NA
Solid
6020B
747578
680-222693-3
S - 3
Total/NA
Solid
6020B
747578
680-222693-4
S - 4
Total/NA
Solid
6020B
747578
680-222693-5
S - 5
Total/NA
Solid
6020B
747578
680-222693-6
S - 6
Total/NA
Solid
6020B
747578
680-222693-7
S - 7
Total/NA
Solid
6020B
747578
680-222693-8
S - 8
Total/NA
Solid
6020B
747578
680-222693-9
S - 9
Total/NA
Solid
6020B
747578
680-222693-10
S - 10
Total/NA
Solid
6020B
747578
680-222693-11
S - 11
Total/NA
Solid
6020B
747578
680-222693-12
S - 12
Total/NA
Solid
6020E
747578
680-222693-13
BG-1
Total/NA
Solid
6020B
747578
MB 680-747578/1-A
Method Blank
Total/NA
Solid
6020B
747578
LCS 680-747578/2-A
Lab Control Sample
Total/NA
Solid
6020B
747578
680-222693-1 MS
S - 1
Total/NA
Solid
6020B
747578
680-222693-1 MSD
S - 1
Total/NA
Solid
6020B
747578
General Chemistry
Prep Batch: 744642
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
680-222693-1
S - 1
Total/NA
Solid
Digestion
680-222693-2
S - 2
Total/NA
Solid
Digestion
680-222693-3
S - 3
Total/NA
Solid
Digestion
MB 680-744642/1-A
Method Blank
Total/NA
Solid
Digestion
LCS 680-744642/2-A
Lab Control Sample
Total/NA
Solid
Digestion
Analysis Batch: 744844
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
680-222693-1
S - 1
Total/NA
Solid
9045D
680-222693-2
S - 2
Total/NA
Solid
9045D
680-222693-3
S - 3
Total/NA
Solid
9045D
0
Eurofins Savannah
Page 67 of 120 11/2/2022 (Rev. 3)

QC Association Summary
Client: Environmental Conservation Laboratories
Project/Site: CF15139
General Chemistry (Continued)
Analysis Batch: 744844 (Continued)
Lab Sample ID
Client Sample ID
680-222693-5
S - 5
680-222693-6
S - 6
680-222693-7
S - 7
680-222693-8
S - 8
680-222693-10
S - 10
680-222693-11
S - 11
680-222693-12
S - 12
680-222693-13
BG-1
LCS 680-744844/4
Lab Control Sample
680-222693-2 DU
S - 2
680-222693-6 DU
S - 6
Analysis Batch: 744848
Prep Type
Matrix
Total/NA
Solid
Total/NA
Solid
Total/NA
Solid
Total/NA
Solid
Total/NA
Solid
Total/NA
Solid
Total/NA
Solid
Total/NA
Solid
Total/NA
Solid
Total/NA
Solid
Total/NA
Solid
Job ID: 680-222693-1
Method
9045D
9045D
9045D
9045D
9045D
9045D
9045D
9045D
9045D
9045D
9045D
Prep Batch
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
680-222693-4
S - 4
Total/NA
Solid
9045D
680-222693-9
S - 9
Total/NA
Solid
9045D
LCS 680-744848/4
Lab Control Sample
Total/NA
Solid
9045D
680-222693-4 DU
S - 4
Total/NA
Solid
9045D
Analysis Batch: 744927
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
680-222693-1
S - 1
Total/NA
Solid
365.4-1974
744642
680-222693-2
S - 2
Total/NA
Solid
365.4-1974
744642
680-222693-3
S - 3
Total/NA
Solid
365.4-1974
744642
MB 680-744642/1-A
Method Blank
Total/NA
Solid
365.4-1974
744642
LCS 680-744642/2-A
Lab Control Sample
Total/NA
Solid
365.4-1974
744642
Prep Batch: 745226
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
680-222693-4
S - 4
Total/NA
Solid
Digestion
680-222693-5
S - 5
Total/NA
Solid
Digestion
680-222693-6
S - 6
Total/NA
Solid
Digestion
680-222693-7
S - 7
Total/NA
Solid
Digestion
680-222693-8
S - 8
Total/NA
Solid
Digestion
680-222693-9
S - 9
Total/NA
Solid
Digestion
680-222693-10
S - 10
Total/NA
Solid
Digestion
680-222693-11
S - 11
Total/NA
Solid
Digestion
680-222693-12
S - 12
Total/NA
Solid
Digestion
680-222693-13
BG-1
Total/NA
Solid
Digestion
MB 680-745226/1-A
Method Blank
Total/NA
Solid
Digestion
LCS 680-745226/2-A
Lab Control Sample
Total/NA
Solid
Digestion
680-222693-4 MS
S - 4
Total/NA
Solid
Digestion
680-222693-4 MSD
S - 4
Total/NA
Solid
Digestion
Analysis Batch: 745621
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
680-222693-4
S - 4
Total/NA
Solid
365.4-1974
745226
680-222693-5
S - 5
Total/NA
Solid
365.4-1974
745226
680-222693-6
S - 6
Total/NA
Solid
365.4-1974
745226
680-222693-7
S - 7
Total/NA
Solid
365.4-1974
745226
680-222693-8
S - 8
Total/NA
Solid
365.4-1974
745226
0
Page 68 of 120
Eurofins Savannah
11/2/2022 (Rev. 3)

QC Association Summary
Client: Environmental Conservation Laboratories
Project/Site: CF15139
General Chemistry (Continued)
Analysis Batch: 745621 (Continued)
Lab Sample ID
Client Sample ID
680-222693-9
S - 9
680-222693-10
S - 10
680-222693-11
S - 11
680-222693-12
S - 12
680-222693-13
BG-1
MB 680-745226/1-A
Method Blank
LCS 680-745226/2-A
Lab Control Sample
680-222693-4 MS
S - 4
680-222693-4 MSD
S - 4
Analysis Batch: 746108
Lab Sample ID
Client Sample ID
680-222693-1
S - 1
680-222693-2
S - 2
680-222693-3
S - 3
680-222693-4
S - 4
680-222693-5
S - 5
680-222693-6
S - 6
680-222693-7
S - 7
680-222693-8
S - 8
680-222693-9
S - 9
680-222693-10
S - 10
680-222693-11
S - 11
680-222693-12
S - 12
680-222693-13
BG-1
Job ID: 680-222693-1
Prep Type
Matrix
Method
Prep Batch
Total/NA
Solid
365.4-1974
745226
Total/NA
Solid
365.4-1974
745226
Total/NA
Solid
365.4-1974
745226
Total/NA
Solid
365.4-1974
745226
Total/NA
Solid
365.4-1974
745226
Total/NA
Solid
365.4-1974
745226
Total/NA
Solid
365.4-1974
745226
Total/NA
Solid
365.4-1974
745226
Total/NA
Solid
365.4-1974
745226
Prep Type
Matrix
Method
Prep Batch
Total/NA
Solid
Moisture
Total/NA
Solid
Moisture
Total/NA
Solid
Moisture
Total/NA
Solid
Moisture
Total/NA
Solid
Moisture
Total/NA
Solid
Moisture
Total/NA
Solid
Moisture
Total/NA
Solid
Moisture
Total/NA
Solid
Moisture
Total/NA
Solid
Moisture
Total/NA
Solid
Moisture
Total/NA
Solid
Moisture
Total/NA
Solid
Moisture
Eurofins Savannah
Page 69 of 120 11/2/2022 (Rev. 3)

Lab Chronicle
Client: Environmental Conservation Laboratories
Job ID: 680-222693-1
Project/Site: CF15139
Client Sample ID: S - 1
Lab
Sample ID: 680-222693-1
Date Collected: 10/06/22 09:55
Matrix: Solid
Date Received: 10/08/22 06:00
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type Type Method Run
Factor
Amount
Amount
Number
or Analyzed
Analyst Lab
Total/NA Prep Digestion
0.2017 g
20 mL
744642
10/11/22 12:44
SM EET SAV
Total/NA Analysis 365.4-1974
1
744927
10/12/22 12:54
AS EET SAV
Instrument ID: SEAL 2
Total/NA Analysis 9045D
1
20.33 g
20 mL
744844
10/12/22 14:35
SM EET SAV
Instrument ID: GEpHM5
Total/NA Analysis Moisture
1
746108
10/20/22 14:38
KF EET SAV
Instrument ID: NOEQUIP
•
Client Sample ID: S - 1
Lab
Sample ID: 680-222693-1
Date Collected: 10/06/22 09:55
Matrix: Solid
Date Received: 10/08/22 06:00
Percent
Solids: 74.5
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type Type Method Run
Factor
Amount
Amount
Number
or Analyzed
Analyst Lab
Total/NA Prep 5035A
4.575 g
5 mL
744689
10/11/22 16:22
FES EET SAV
Total/NA Analysis 8260D
1
5 g
5 g
745187
10/14/22 15:34
SMP EET SAV
Instrument ID: CMSAG
Total/NA Prep 3546
15.39 g
1 mL
745953
10/20/22 11:50
MEW EET SAV
Total/NA Analysis 8270E SIM ID
1
1 mL
1 mL
747694
10/29/22 16:32
NED EET SAV
Instrument ID: CMSX
Soluble Leach DI Leach
10.01 g
100 mL
745196
10/14/22 10:04
AF EET SAV
Soluble Analysis 9056A
1
5 mL
5 mL
745240
10/14/22 18:58
UI EET SAV
Instrument ID: CICL
Soluble Leach DI Leach
10.01 g
100 mL
745196
10/14/22 10:04
AF EET SAV
Soluble Analysis 9056A
1
5 mL
5 mL
745485
10/17/22 18:14
AF EET SAV
Instrument ID: CICL
Total/NA Prep 3050B
1.18 g
100 mL
744975
10/13/22 10:59
SY EET SAV
Total/NA Analysis 6010D
1
745425
10/15/22 15:27
BJB EET SAV
Instrument ID: ICPH
Total/NA Prep 3050B
1.18 g
500 mL
747578
10/28/22 12:12
SY EET SAV
Total/NA Analysis 6020B
1
747740
10/28/22 23:59
BWR EET SAV
Instrument ID: ICPMSD
Client Sample ID: S - 2
Lab
Sample ID: 680-222693-2
Date Collected: 10/06/22 10:10
Matrix: Solid
Date Received: 10/08/22 06:00
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type Type Method Run
Factor
Amount
Amount
Number
or Analyzed
Analyst Lab
Total/NA Prep Digestion
0.2019 g
20 mL
744642
10/11/22 12:44
SM EET SAV
Total/NA Analysis 365.4-1974
1
744927
10/12/22 12:56
AS EET SAV
Instrument ID: SEAL 2
Total/NA Analysis 9045D
1
20.75 g
20 mL
744844
10/12/22 14:35
SM EET SAV
Instrument ID: GEpHM5
Total/NA Analysis Moisture
1
746108
10/20/22 14:38
KF EET SAV
Instrument ID: NOEQUIP
Eurofins Savannah
Page 70 of 120 11/2/2022 (Rev. 3)

Lab Chronicle
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 2 Lab Sample ID: 680-222693-2
Date Collected: 10/06/22 10:10 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 92.8
Batch Batch
Prep Type Type Method
Dil
Run Factor
Initial
Amount
Total/NA Prep 5035A
5.07 g
Total/NA Analysis 8260D
1
5 g
Instrument ID: CMSAG
Total/NA Prep 3546
15.87 g
Total/NA Analysis 8270E SIM ID
1
1 mL
Instrument ID: CMSX
Soluble Leach DI Leach
10.13 g
Soluble Analysis 9056A
1
5 mL
Instrument ID: CICL
Soluble Leach DI Leach
10.13 g
Soluble Analysis 9056A
1
5 mL
Instrument ID: CICL
Total/NA Prep 3050B
1.20 g
Total/NA Analysis 6010D
1
Instrument ID: ICPH
Total/NA Prep 3050B
1.20 g
Total/NA Analysis 6020B
1
Instrument ID: ICPMSD
Client Sample ID: S - 3
Date Collected: 10/06/22 10:25
Date Received: 10/08/22 06:00
Final
Batch
Prepared
Amount
Number
or Analyzed
Analyst
Lab
5 mL
744689
10/11/22 16:22
FES
EET SAV
5 g
745187
10/14/22 15:53
SMP
EET SAV
1 mL
745953
10/20/22 11:50
MEW
EET SAV
1 mL
747694
10/29/22 16:54
NED
EET SAV
100 mL
745196
10/14/22 10:04
AF
EET SAV
5 mL
745240
10/14/22 18:13
UI
EET SAV
100 mL
745196
10/14/22 10:04
AF
EET SAV
5 mL
745485
10/17/22 17:36
AF
EET SAV
100 mL
744975
10/13/22 10:59
SY
EET SAV
745425
10/15/22 15:37
BJB
EET SAV
500 mL
747578
10/28/22 12:12
SY
EET SAV
747740
10/29/22 00:07
BWR
EET SAV
Lab Sample ID: 680-222693-3
Matrix: Solid
Batch Batch
Prep Type Type Method
Dil
Run Factor
Initial
Amount
Final
Amount
Batch
Number
Prepared
or Analyzed Analyst Lab
Total/NA Prep Digestion
0.2016 g
20 mL
744642
10/11/22 12:44 SM EET SAV
Total/NA Analysis 365.4-1974
1
744927
10/12/22 12:53 AS EET SAV
Instrument ID: SEAL 2
Total/NA Analysis 9045D
1
20.08 g
20 mL
744844
10/12/22 14:35 SM EET SAV
Instrument ID: GEpHM5
Total/NA Analysis Moisture
1
746108
10/20/22 14:38 KF EET SAV
Instrument ID: NOEQUIP
Client Sample ID: S - 3
Lab
Sample ID: 680-222693-3
Date Collected: 10/06/22 10:25
Matrix: Solid
Date Received: 10/08/22 06:00
Percent Solids: 83.6
Prep Type
Batch Batch
Type Method
Dil
Run Factor
Initial
Amount
Final
Amount
Batch
Number
Prepared
or Analyzed
Analyst
Lab
Total/NA
Prep 5035A
6.588 g
5 mL
744689
10/11/22 16:22
FES
EET SAV
Total/NA
Analysis 8260D
1
5 g
5 g
745187
10/14/22 16:13
SMP
EET SAV
Instrument ID: CMSAG
Total/NA
Prep 3546
15.59 g
1 mL
745953
10/20/22 11:50
MEW
EET SAV
Total/NA
Analysis 8270E SIM ID
1
1 mL
1 mL
747694
10/29/22 17:17
NED
EET SAV
Instrument ID: CMSX
Soluble
Leach DI Leach
10.01 g
100 mL
745196
10/14/22 10:04
AF
EET SAV
Soluble
Analysis 9056A
1
5 mL
5 mL
745240
10/14/22 21:27
UI
EET SAV
Instrument ID: CICL
Page 71 of 120
Eurofins Savannah
11/2/2022 (Rev. 3)

Lab Chronicle
Client: Environmental Conservation Laboratories
Job ID: 680-222693-1
Project/Site: CF15139
Client Sample ID: S - 3
Lab
Sample ID: 680-222693-3
Date Collected: 10/06/22 10:25
Matrix: Solid
Date Received: 10/08/22 06:00
Percent
Solids: 83.6
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type Type Method Run
Factor
Amount
Amount
Number
or Analyzed
Analyst Lab
Soluble Leach DI Leach
10.01 g
100 mL
745196
10/14/22 10:04
AF EET SAV
Soluble Analysis 9056A
1
5 mL
5 mL
745485
10/17/22 20:30
AF EET SAV
Instrument ID: CICL
Total/NA Prep 3050B
1.07 g
100 mL
744975
10/13/22 10:59
SY EET SAV
Total/NA Analysis 6010D
1
745425
10/15/22 15:40
BJB EET SAV
Instrument ID: ICPH
Total/NA Prep 3050B
1.07 g
500 mL
747578
10/28/22 12:12
SY EET SAV
Total/NA Analysis 6020B
1
747740
10/29/22 00:10
BWR EET SAV
Instrument ID: ICPMSD
Client Sample ID: S - 4
Lab
Sample ID: 680-222693-4
Date Collected: 10/06/22 10:40
Matrix: Solid
Date Received: 10/08/22 06:00
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type Type Method Run
Factor
Amount
Amount
Number
or Analyzed
Analyst Lab
Total/NA Prep Digestion
0.2091 g
20 mL
745226
10/14/22 12:55
SM EET SAV
Total/NA Analysis 365.4-1974
1
745621
10/17/22 13:35
AS EET SAV
Instrument ID: SEAL 2
Total/NA Analysis 9045D
1
20.20 g
20 mL
744848
10/12/22 14:43
SM EET SAV
Instrument ID: GEpHM5
Total/NA Analysis Moisture
1
746108
10/20/22 14:38
KF EET SAV
Instrument ID: NOEQUIP
Client Sample ID: S - 4
Lab
Sample ID: 680-222693-4
Date Collected: 10/06/22 10:40
Matrix: Solid
Date Received: 10/08/22 06:00
Percent
Solids: 70.1
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type Type Method Run
Factor
Amount
Amount
Number
or Analyzed
Analyst Lab
Total/NA Prep 5035A
5.689 g
5 mL
744689
10/11/22 16:22
FES EET SAV
Total/NA Analysis 8260D
1
5 g
5 g
745187
10/14/22 16:33
SMP EET SAV
Instrument ID: CMSAG
Total/NA Prep 3546
15.90 g
1 mL
745953
10/20/22 11:50
MEW EET SAV
Total/NA Analysis 8270E SIM ID
1
1 mL
1 mL
747694
10/29/22 17:38
NED EET SAV
Instrument ID: CMSX
Soluble Leach DI Leach
10.13 g
100 mL
745196
10/14/22 10:04
AF EET SAV
Soluble Analysis 9056A
1
5 mL
5 mL
745240
10/14/22 19:13
UI EET SAV
Instrument ID: CICL
Soluble Leach DI Leach
10.13 g
100 mL
745196
10/14/22 10:04
AF EET SAV
Soluble Analysis 9056A
1
5 mL
5 mL
745485
10/17/22 18:26
AF EET SAV
Instrument ID: CICL
Total/NA Prep 3050B
1.11 g
100 mL
744975
10/13/22 10:59
SY EET SAV
Total/NA Analysis 6010D
1
745425
10/15/22 15:43
BJB EET SAV
Instrument ID: ICPH
Total/NA Prep 3050B
1.11 g
500 mL
747578
10/28/22 12:12
SY EET SAV
Total/NA Analysis 6020B
1
747740
10/29/22 00:12
BWR EET SAV
Instrument ID: ICPMSD
Eurofins Savannah
Page
72 of 120
11/2/2022 (Rev. 3)

Lab Chronicle
Client: Environmental Conservation Laboratories
Job ID: 680-222693-1
Project/Site: CF15139
Client Sample ID: S - 5
Lab
Sample ID: 680-222693-5
Date Collected: 10/06/22 10:45
Matrix: Solid
Date Received: 10/08/22 06:00
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type Type Method Run
Factor
Amount
Amount
Number
or Analyzed
Analyst Lab
Total/NA Prep Digestion
0.2080 g
20 mL
745226
10/14/22 12:55
SM EET SAV
Total/NA Analysis 365.4-1974
1
745621
10/17/22 13:39
AS EET SAV
Instrument ID: SEAL 2
Total/NA Analysis 9045D
1
20.17 g
20 mL
744844
10/12/22 14:35
SM EET SAV
Instrument ID: GEpHM5
Total/NA Analysis Moisture
1
746108
10/20/22 14:38
KF EET SAV
Instrument ID: NOEQUIP
•
Client Sample ID: S - 5
Lab
Sample ID: 680-222693-5
Date Collected: 10/06/22 10:45
Matrix: Solid
Date Received: 10/08/22 06:00
Percent
Solids: 89.1
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type Type Method Run
Factor
Amount
Amount
Number
or Analyzed
Analyst Lab
Total/NA Prep 5035A
5.592 g
5 mL
744689
10/11/22 16:22
FES EET SAV
Total/NA Analysis 8260D
1
5 g
5 g
745187
10/14/22 16:52
SMP EET SAV
Instrument ID: CMSAG
Total/NA Prep 3546
15.56 g
1 mL
745953
10/20/22 11:50
MEW EET SAV
Total/NA Analysis 8270E SIM ID
1
1 mL
1 mL
747694
10/29/22 18:00
NED EET SAV
Instrument ID: CMSX
Soluble Leach DI Leach
10.02 g
100 mL
745196
10/14/22 10:04
AF EET SAV
Soluble Analysis 9056A
1
5 mL
5 mL
745240
10/14/22 19:28
UI EET SAV
Instrument ID: CICL
Soluble Leach DI Leach
10.02 g
100 mL
745196
10/14/22 10:04
AF EET SAV
Soluble Analysis 9056A
1
5 mL
5 mL
745485
10/17/22 18:38
AF EET SAV
Instrument ID: CICL
Total/NA Prep 3050B
1.10 g
100 mL
744975
10/13/22 10:59
SY EET SAV
Total/NA Analysis 6010D
1
745425
10/15/22 15:46
BJB EET SAV
Instrument ID: ICPH
Total/NA Prep 3050B
1.10 g
500 mL
747578
10/28/22 12:12
SY EET SAV
Total/NA Analysis 6020B
1
747740
10/29/22 00:20
BWR EET SAV
Instrument ID: ICPMSD
Client Sample ID: S - 6
Lab
Sample ID: 680-222693-6
Date Collected: 10/06/22 10:50
Matrix: Solid
Date Received: 10/08/22 06:00
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type Type Method Run
Factor
Amount
Amount
Number
or Analyzed
Analyst Lab
Total/NA Prep Digestion
0.2092 g
20 mL
745226
10/14/22 12:55
SM EET SAV
Total/NA Analysis 365.4-1974
1
745621
10/17/22 13:44
AS EET SAV
Instrument ID: SEAL 2
Total/NA Analysis 9045D
1
20.69 g
20 mL
744844
10/12/22 14:35
SM EET SAV
Instrument ID: GEpHM5
Total/NA Analysis Moisture
1
746108
10/20/22 14:38
KF EET SAV
Instrument ID: NOEQUIP
Eurofins Savannah
Page 73 of 120 11/2/2022 (Rev. 3)

Lab Chronicle
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 6 Lab Sample ID: 680-222693-6
Date Collected: 10/06/22 10:50 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 82.7
Batch Batch
Prep Type Type Method
Dil
Run Factor
Initial
Amount
Total/NA Prep 5035A
5.765 g
Total/NA Analysis 8260D
1
5 g
Instrument ID: CMSAG
Total/NA Prep 3546
15.87 g
Total/NA Analysis 8270E SIM ID
1
1 mL
Instrument ID: CMSX
Soluble Leach DI Leach
10.10 g
Soluble Analysis 9056A
1
5 mL
Instrument ID: CICL
Soluble Leach DI Leach
10.10 g
Soluble Analysis 9056A
1
5 mL
Instrument ID: CICL
Total/NA Prep 3050B
1.17 g
Total/NA Analysis 6010D
1
Instrument ID: ICPH
Total/NA Prep 3050B
1.17 g
Total/NA Analysis 6020B
1
Instrument ID: ICPMSD
Client Sample ID: S - 7
Date Collected: 10/06/22 11:05
Date Received: 10/08/22 06:00
Final
Batch
Prepared
Amount
Number
or Analyzed
Analyst
Lab
5 mL
744689
10/11/22 16:22
FES
EET SAV
5 g
745187
10/14/22 17:12
SMP
EET SAV
1 mL
745953
10/20/22 11:50
MEW
EET SAV
1 mL
747694
10/29/22 18:22
NED
EET SAV
100 mL
745196
10/14/22 10:04
AF
EET SAV
5 mL
745240
10/14/22 19:43
UI
EET SAV
100 mL
745196
10/14/22 10:04
AF
EET SAV
5 mL
745485
10/17/22 18:51
AF
EET SAV
100 mL
744975
10/13/22 10:59
SY
EET SAV
745425
10/15/22 15:49
BJB
EET SAV
500 mL
747578
10/28/22 12:12
SY
EET SAV
747740
10/29/22 00:23
BWR
EET SAV
Lab Sample ID: 680-222693-7
Matrix: Solid
Batch Batch
Prep Type Type Method
Dil
Run Factor
Initial
Amount
Final
Amount
Batch
Number
Prepared
or Analyzed Analyst Lab
Total/NA Prep Digestion
0.2024 g
20 mL
745226
10/14/22 12:55 SM EET SAV
Total/NA Analysis 365.4-1974
10
745621
10/18/22 08:43 AS EET SAV
Instrument ID: SEAL 2
Total/NA Analysis 9045D
1
20.00 g
20 mL
744844
10/12/22 14:35 SM EET SAV
Instrument ID: GEpHM5
Total/NA Analysis Moisture
1
746108
10/20/22 14:38 KF EET SAV
Instrument ID: NOEQUIP
Client Sample ID: S - 7
Lab
Sample ID: 680-222693-7
Date Collected: 10/06/22 11:05
Matrix: Solid
Date Received: 10/08/22 06:00
Percent Solids: 83.1
Prep Type
Batch Batch
Type Method
Dil
Run Factor
Initial
Amount
Final
Amount
Batch
Number
Prepared
or Analyzed
Analyst
Lab
Total/NA
Prep 5035A
5.958 g
5 mL
744689
10/11/22 16:22
FES
EET SAV
Total/NA
Analysis 8260D
1
5 g
5 g
745187
10/14/22 17:31
SMP
EET SAV
Instrument ID: CMSAG
Total/NA
Prep 3546
15.53 g
1 mL
745953
10/20/22 11:50
MEW
EET SAV
Total/NA
Analysis 8270E SIM ID
1
1 mL
1 mL
747694
10/29/22 18:44
NED
EET SAV
Instrument ID: CMSX
Soluble
Leach DI Leach
10.09 g
100 mL
745196
10/14/22 10:04
AF
EET SAV
Soluble
Analysis 9056A
1
5 mL
5 mL
745240
10/14/22 19:58
UI
EET SAV
Instrument ID: CICL
Page 74 of 120
Eurofins Savannah
11/2/2022 (Rev. 3)

Lab Chronicle
Client: Environmental Conservation Laboratories
Job ID: 680-222693-1
Project/Site: CF15139
Client Sample ID: S - 7
Lab
Sample ID: 680-222693-7
Date Collected: 10/06/22 11:05
Matrix: Solid
Date Received: 10/08/22 06:00
Percent
Solids: 83.1
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type Type Method
Run Factor
Amount
Amount
Number
or Analyzed
Analyst Lab
Soluble Leach DI Leach
10.09 g
100 mL
745196
10/14/22 10:04
AF EET SAV
Soluble Analysis 9056A
1
5 mL
5 mL
745485
10/17/22 19:03
AF EET SAV
Instrument ID: CICL
Total/NA Prep 3050B
1.16 g
100 mL
744975
10/13/22 10:59
SY EET SAV
Total/NA Analysis 6010D
1
745425
10/15/22 15:59
BJB EET SAV
Instrument ID: ICPH
Total/NA Prep 3050B
1.16 g
500 mL
747578
10/28/22 12:12
SY EET SAV
Total/NA Analysis 6020B
1
747740
10/29/22 00:26
BWR EET SAV
Instrument ID: ICPMSD
Client Sample ID: S - 8
Lab
Sample ID: 680-222693-8
Date Collected: 10/06/22 11:20
Matrix: Solid
Date Received: 10/08/22 06:00
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type Type Method
Run Factor
Amount
Amount
Number
or Analyzed
Analyst Lab
Total/NA Prep Digestion
0.2021 g
20 mL
745226
10/14/22 12:55
SM EET SAV
Total/NA Analysis 365.4-1974
5
745621
10/18/22 08:44
AS EET SAV
Instrument ID: SEAL 2
Total/NA Analysis 9045D
1
20.13 g
20 mL
744844
10/12/22 14:35
SM EET SAV
Instrument ID: GEpHM5
Total/NA Analysis Moisture
1
746108
10/20/22 14:38
KF EET SAV
Instrument ID: NOEQUIP
Client Sample ID: S - 8
Lab
Sample ID: 680-222693-8
Date Collected: 10/06/22 11:20
Matrix: Solid
Date Received: 10/08/22 06:00
Percent
Solids: 95.6
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type Type Method
Run Factor
Amount
Amount
Number
or Analyzed
Analyst Lab
Total/NA Prep 5035A
6.726 g
5 mL
744689
10/11/22 16:22
FES EET SAV
Total/NA Analysis 8260D
1
5 g
5 g
745187
10/14/22 17:51
SMP EET SAV
Instrument ID: CMSAG
Total/NA Prep 5035A
DL
5.89 g
10 mL
744689
10/11/22 16:22
FES EET SAV
Total/NA Analysis 8260D
DL 40
5 g
5 g
745421
10/17/22 20:19
Y1 S EET SAV
Instrument ID: CMSP2
Total/NA Prep 3546
15.65 g
1 mL
745953
10/20/22 11:50
MEW EET SAV
Total/NA Analysis 8270E SIM ID
1
1 mL
1 mL
747694
10/29/22 19:06
NED EET SAV
Instrument ID: CMSX
Soluble Leach DI Leach
10.09 g
100 mL
745196
10/14/22 10:04
AF EET SAV
Soluble Analysis 9056A
1
5 mL
5 mL
745240
10/14/22 20:13
UI EET SAV
Instrument ID: CICL
Soluble Leach DI Leach
10.09 g
100 mL
745196
10/14/22 10:04
AF EET SAV
Soluble Analysis 9056A
1
5 mL
5 mL
745485
10/17/22 19:16
AF EET SAV
Instrument ID: CICL
Total/NA Prep 3050B
1.16 g
100 mL
744975
10/13/22 10:59
SY EET SAV
Total/NA Analysis 6010D
1
745425
10/15/22 16:02
BJB EET SAV
Instrument ID: ICPH
Eurofins Savannah
Page 75 of 120 11/2/2022 (Rev. 3)

Lab Chronicle
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 8 Lab Sample ID: 680-222693-8
Date Collected: 10/06/22 11:20 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 95.6
Batch Batch
Prep Type Type Method
Total/NA Prep 3050B
Total/NA Analysis 6020B
Instrument ID: ICPMSD
Client Sample ID: S - 9
Date Collected: 10/06/22 11:40
Date Received: 10/08/22 06:00
Batch Batch
Prep Type Type Method
Total/NA Prep Digestion
Total/NA Analysis 365.4-1974
Instrument ID: SEAL 2
Total/NA Analysis 9045D
Instrument ID: GEpHM5
Total/NA Analysis Moisture
Instrument ID: NOEQUIP
Dil Initial Final Batch
Prepared
Run Factor Amount Amount Number
or Analyzed Analyst Lab
1.16 g 500 mL 747578
10/28/22 12:12 SY EET SAV
1 747740
10/29/22 00:29 BWR EET SAV
Dil
Initial
Run Factor
Amount
0.2077 g
1
1
20.06 g
1
Lab Sample ID: 680-222693-9
Matrix: Solid
Final
Amount
Batch
Number
Prepared
or Analyzed
Analyst
Lab
20 mL
745226
10/14/22 12:55
SM
EET SAV
745621
10/17/22 13:48
AS
EET SAV
20 mL
744848
10/12/22 14:43
SM
EET SAV
746108
10/20/22 14:38
KF
EET SAV
Client Sample ID: S - 9
Lab Sample ID: 680-222693-9
Date Collected:
10/06/22 11:40
Matrix: Solid
Date Received: 10/08/22 06:00
Percent
Solids:
86.0
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type
Type Method
Run Factor
Amount
Amount
Number
or Analyzed
Analyst
Lab
Total/NA
Prep 5035A
6.195 g
5 mL
744689
10/11/22 16:22
FES
EET SAV
Total/NA
Analysis 8260D
1
5 g
5 g
745187
10/14/22 18:11
SMP
EET SAV
Instrument ID: CMSAG
Total/NA
Prep 3546
15.39 g
1 mL
745953
10/20/22 11:50
MEW
EET SAV
Total/NA
Analysis 8270E SIM ID
1
1 mL
1 mL
747694
10/29/22 19:28
NED
EET SAV
Instrument ID: CMSX
Soluble
Leach DI Leach
10.01 g
100 mL
745196
10/14/22 10:04
AF
EET SAV
Soluble
Analysis 9056A
1
5 mL
5 mL
745240
10/14/22 20:27
UI
EET SAV
Instrument ID: CICL
Soluble
Leach DI Leach
10.01 g
100 mL
745196
10/14/22 10:04
AF
EET SAV
Soluble
Analysis 9056A
1
5 mL
5 mL
745485
10/17/22 19:53
AF
EET SAV
Instrument ID: CICL
Total/NA
Prep 3050B
1.20 g
100 mL
744975
10/13/22 10:59
SY
EET SAV
Total/NA
Analysis 6010D
1
745425
10/15/22 16:05
BJB
EET SAV
Instrument ID: ICPH
Total/NA
Prep 3050B
1.20 g
500 mL
747578
10/28/22 12:12
SY
EET SAV
Total/NA
Analysis 6020B
1
747740
10/29/22 00:31
BWR
EET SAV
Instrument ID: ICPMSD
Eurofins Savannah
Page 76 of 120 11/2/2022 (Rev. 3)

Lab Chronicle
Client: Environmental Conservation Laboratories
Job ID: 680-222693-1
Project/Site: CF15139
Client Sample ID: S - 10
Lab
Sample ID:
680-222693-10
Date Collected: 10/06/22 11:55
Matrix: Solid
Date Received: 10/08/22 06:00
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type Type Method Run
Factor
Amount
Amount
Number
or Analyzed
Analyst Lab
Total/NA Prep Digestion
0.2014 g
20 mL
745226
10/14/22 12:55
SM EET SAV
Total/NA Analysis 365.4-1974
1
745621
10/17/22 13:49
AS EET SAV
Instrument ID: SEAL 2
Total/NA Analysis 9045D
1
20.06 g
20 mL
744844
10/12/22 14:35
SM EET SAV
Instrument ID: GEpHM5
Total/NA Analysis Moisture
1
746108
10/20/22 14:38
KF EET SAV
Instrument ID: NOEQUIP
•
Client Sample ID: S - 10
Lab
Sample ID:
680-222693-10
Date Collected: 10/06/22 11:55
Matrix: Solid
Date Received: 10/08/22 06:00
Percent
Solids: 84.1
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type Type Method Run
Factor
Amount
Amount
Number
or Analyzed
Analyst Lab
Total/NA Prep 5035A
5.299 g
5 mL
744689
10/11/22 16:22
FES EET SAV
Total/NA Analysis 8260D
1
5 g
5 g
745187
10/14/22 18:30
SMP EET SAV
Instrument ID: CMSAG
Total/NA Prep 3546
15.34 g
1 mL
745953
10/20/22 11:50
MEW EET SAV
Total/NA Analysis 8270E SIM ID
1
1 mL
1 mL
747694
10/29/22 19:50
NED EET SAV
Instrument ID: CMSX
Soluble Leach DI Leach
10.10 g
100 mL
745196
10/14/22 10:04
AF EET SAV
Soluble Analysis 9056A
1
5 mL
5 mL
745240
10/14/22 20:42
UI EET SAV
Instrument ID: CICL
Soluble Leach DI Leach
10.10 g
100 mL
745196
10/14/22 10:04
AF EET SAV
Soluble Analysis 9056A
1
5 mL
5 mL
745485
10/17/22 20:05
AF EET SAV
Instrument ID: CICL
Total/NA Prep 3050B
1.11 g
100 mL
744975
10/13/22 10:59
SY EET SAV
Total/NA Analysis 6010D
1
745425
10/15/22 16:08
BJB EET SAV
Instrument ID: ICPH
Total/NA Prep 3050B
1.11 g
500 mL
747578
10/28/22 12:12
SY EET SAV
Total/NA Analysis 6020B
1
747740
10/29/22 00:34
BWR EET SAV
Instrument ID: ICPMSD
Client Sample ID: S - 11
Lab
Sample ID:
680-222693-11
Date Collected: 10/06/22 12:05
Matrix: Solid
Date Received: 10/08/22 06:00
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type Type Method Run
Factor
Amount
Amount
Number
or Analyzed
Analyst Lab
Total/NA Prep Digestion
0.2090 g
20 mL
745226
10/14/22 12:57
SM EET SAV
Total/NA Analysis 365.4-1974
1
745621
10/17/22 13:51
AS EET SAV
Instrument ID: SEAL 2
Total/NA Analysis 9045D
1
20.53 g
20 mL
744844
10/12/22 14:35
SM EET SAV
Instrument ID: GEpHM5
Total/NA Analysis Moisture
1
746108
10/20/22 14:38
KF EET SAV
Instrument ID: NOEQUIP
Eurofins Savannah
Page 77 of 120 11/2/2022 (Rev. 3)

Lab Chronicle
Client: Environmental Conservation Laboratories
Project/Site: CF15139
Job ID: 680-222693-1
Client Sample ID: S - 11 Lab Sample ID: 680-222693-11
Date Collected: 10/06/22 12:05 Matrix: Solid
Date Received: 10/08/22 06:00 Percent Solids: 88.0
Batch Batch
Prep Type Type Method
Dil
Run Factor
Initial
Amount
Total/NA Prep 5035A
5.998 g
Total/NA Analysis 8260D
1
5 g
Instrument ID: CMSAG
Total/NA Prep 3546
15.61 g
Total/NA Analysis 8270E SIM ID
1
1 mL
Instrument ID: CMSX
Soluble Leach DI Leach
10.10 g
Soluble Analysis 9056A
1
5 mL
Instrument ID: CICL
Soluble Leach DI Leach
10.10 g
Soluble Analysis 9056A
1
5 mL
Instrument ID: CICL
Total/NA Prep 3050B
1.17 g
Total/NA Analysis 6010D
1
Instrument ID: ICPH
Total/NA Prep 3050B
1.17 g
Total/NA Analysis 6020B
1
Instrument ID: ICPMSD
Client Sample ID: S - 12
Date Collected: 10/06/22 12:20
Date Received: 10/08/22 06:00
Final
Batch
Prepared
Amount
Number
or Analyzed
Analyst
Lab
5 mL
744689
10/11/22 16:22
FES
EET SAV
5 g
745187
10/14/22 18:50
SMP
EET SAV
1 mL
745953
10/20/22 11:50
MEW
EET SAV
1 mL
747694
10/29/22 20:12
NED
EET SAV
100 mL
745196
10/14/22 10:04
AF
EET SAV
5 mL
745240
10/14/22 22:12
UI
EET SAV
100 mL
745196
10/14/22 10:04
AF
EET SAV
5 mL
745485
10/17/22 20:18
AF
EET SAV
100 mL
744975
10/13/22 10:59
SY
EET SAV
745425
10/15/22 16:12
BJB
EET SAV
500 mL
747578
10/28/22 12:12
SY
EET SAV
747740
10/29/22 00:42
BWR
EET SAV
Lab Sample ID: 680-222693-12
Matrix: Solid
Batch Batch
Prep Type Type Method
Dil
Run Factor
Initial
Amount
Final
Amount
Batch
Number
Prepared
or Analyzed Analyst Lab
Total/NA Prep Digestion
0.2050 g
20 mL
745226
10/14/22 12:57 SM EET SAV
Total/NA Analysis 365.4-1974
1
745621
10/17/22 13:52 AS EET SAV
Instrument ID: SEAL 2
Total/NA Analysis 9045D
1
20.56 g
20 mL
744844
10/12/22 14:35 SM EET SAV
Instrument ID: GEpHM5
Total/NA Analysis Moisture
1
746108
10/20/22 14:38 KF EET SAV
Instrument ID: NOEQUIP
Client Sample ID: S - 12
Lab
Sample ID: 680-222693-12
Date Collected: 10/06/22 12:20
Matrix: Solid
Date Received: 10/08/22 06:00
Percent Solids: 90.8
Prep Type
Batch Batch
Type Method
Dil
Run Factor
Initial
Amount
Final
Amount
Batch
Number
Prepared
or Analyzed
Analyst
Lab
Total/NA
Prep 5035A
5.119 g
5 mL
744689
10/11/22 16:22
FES
EET SAV
Total/NA
Analysis 8260D
1
5 g
5 g
745187
10/14/22 19:09
SMP
EET SAV
Instrument ID: CMSAG
Total/NA
Prep 3546
15.30 g
1 mL
745953
10/20/22 11:50
MEW
EET SAV
Total/NA
Analysis 8270E SIM ID
1
1 mL
1 mL
747694
10/29/22 20:33
NED
EET SAV
Instrument ID: CMSX
Soluble
Leach DI Leach
10.09 g
100 mL
745196
10/14/22 10:04
AF
EET SAV
Soluble
Analysis 9056A
1
5 mL
5 mL
745240
10/14/22 22:27
UI
EET SAV
Instrument ID: CICL
Page 78 of 120
Eurofins Savannah
11/2/2022 (Rev. 3)

Lab Chronicle
Client: Environmental Conservation Laboratories
Job ID: 680-222693-1
Project/Site: CF15139
Client Sample ID: S - 12
Lab
Sample ID:
680-222693-12
Date Collected: 10/06/22 12:20
Matrix: Solid
Date Received: 10/08/22 06:00
Percent
Solids: 90.8
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type Type Method Run
Factor
Amount
Amount
Number
or Analyzed
Analyst Lab
Soluble Leach DI Leach
10.09 g
100 mL
745196
10/14/22 10:04
AF EET SAV
Soluble Analysis 9056A
1
5 mL
5 mL
745485
10/17/22 21:07
AF EET SAV
Instrument ID: CICL
Total/NA Prep 3050B
1.05 g
100 mL
744975
10/13/22 10:59
SY EET SAV
Total/NA Analysis 6010D
1
745425
10/15/22 16:15
BJB EET SAV
Instrument ID: ICPH
Total/NA Prep 3050B
1.05 g
500 mL
747578
10/28/22 12:12
SY EET SAV
Total/NA Analysis 6020B
1
747740
10/29/22 00:45
BWR EET SAV
Instrument ID: ICPMSD
Client Sample ID: BG-1
Lab
Sample ID:
680-222693-13
Date Collected: 10/06/22 12:30
Matrix: Solid
Date Received: 10/08/22 06:00
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type Type Method Run
Factor
Amount
Amount
Number
or Analyzed
Analyst Lab
Total/NA Prep Digestion
0.2034 g
20 mL
745226
10/14/22 12:57
SM EET SAV
Total/NA Analysis 365.4-1974
1
745621
10/17/22 13:53
AS EET SAV
Instrument ID: SEAL 2
Total/NA Analysis 9045D
1
20.45 g
20 mL
744844
10/12/22 14:35
SM EET SAV
Instrument ID: GEpHM5
Total/NA Analysis Moisture
1
746108
10/20/22 14:38
KF EET SAV
Instrument ID: NOEQUIP
Client Sample ID: BG-1
Lab
Sample ID:
680-222693-13
Date Collected: 10/06/22 12:30
Matrix: Solid
Date Received: 10/08/22 06:00
Percent
Solids: 85.4
Batch Batch
Dil
Initial
Final
Batch
Prepared
Prep Type Type Method Run
Factor
Amount
Amount
Number
or Analyzed
Analyst Lab
Total/NA Prep 5035A
5.86 g
5 mL
744689
10/11/22 16:22
FES EET SAV
Total/NA Analysis 8260D
1
5 g
5 g
745187
10/14/22 19:29
SMP EET SAV
Instrument ID: CMSAG
Total/NA Prep 3546
15.40 g
1 mL
745953
10/20/22 11:50
MEW EET SAV
Total/NA Analysis 8270E SIM ID
1
1 mL
1 mL
747694
10/29/22 20:56
NED EET SAV
Instrument ID: CMSX
Soluble Leach DI Leach
10.01 g
100 mL
745196
10/14/22 10:04
AF EET SAV
Soluble Analysis 9056A
1
5 mL
5 mL
745240
10/14/22 22:42
UI EET SAV
Instrument ID: CICL
Soluble Leach DI Leach
10.01 g
100 mL
745196
10/14/22 10:04
AF EET SAV
Soluble Analysis 9056A
1
5 mL
5 mL
745485
10/17/22 21:20
AF EET SAV
Instrument ID: CICL
Total/NA Prep 3050B
1.06 g
100 mL
744975
10/13/22 10:59
SY EET SAV
Total/NA Analysis 6010D
1
745425
10/15/22 16:18
BJB EET SAV
Instrument ID: ICPH
Total/NA Prep 3050B
1.06 g
500 mL
747578
10/28/22 12:12
SY EET SAV
Total/NA Analysis 6020B
1
747740
10/29/22 00:48
BWR EET SAV
Instrument ID: ICPMSD
Eurofins Savannah
Page
79 of 120
11/2/2022 (Rev. 3)

Lab Chronicle
Client: Environmental Conservation Laboratories
Project/Site: CF15139
F
Job ID: 680-222693-1
Client Sample ID: Trip Blank
Date Collected: 10/06/22 09:55
Date Received: 10/08/22 06:00
Lab Sample ID: 680-222693-14
Matrix: Water
Batch Batch Dil Initial Final
Batch Prepared
Prep Type Type Method Run Factor Amount Amount
Number or Analyzed Analyst Lab
Total/NA Analysis 8260D 1 5 mL 5 mL
745311 10/15/22 15:35 Y1 S EET SAV
Instrument ID: CMSC
Laboratory References:
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
0
Eurofins Savannah
Page 80 of 120 11/2/2022 (Rev. 3)

SENDING LABORATORY:
ENCO Cary
102-A Woodwinds Industrial Court
Cary, NC 27511
Phone [phone]
Fax [phone]
Project Manager -S4ahIftVhk ; fq-- b
SUBCONTRACT ORDER
�44
ro - C
ENCO Cary
CF15139 C ) U
RECEIVING LABORATORY:
Test America (GA)
5102 LaRoche Avenue
Savannah, GA 31404
Phone .[phone]
Fax: -0
Project State of Origin. North Carolina
Sub Lab ID Originating Lab ID Client Matrix Date Sampled Sample Comments
S-1 Soil 06-Oct42 09 55
.anal ss .. ut;t ' � gyres .. Arf� sas i�omnnents ...
8260D Appendix l 18-Oct-22 15 00 20-Oct-22 09 55li s - m
8270E SIM- 1,4-Dioxane 18-Oct-22 15 00 13-Oct-22 09 55 I °v
Antimony Total EPA 6020B 18-Oct-22 15 00
AP I Metals NC
18-Oct-22 15 00
Arsenic Total EPA 601 OD
18-Oct-22 15 00
Barium Total EPA 601 OD
18-Oct-22 15 00
Beryllium Total EPA 601 OD
18-Oct-22 15 00
C&dmiunl ot-aFEP-i t--W-0E`�F2215IIO
Chromium Total EPA 601 OD
18-Oct-22 15 00
Co.baltTotal. EPA6.01..OD
18-Oct-22 15 00
Copper Total EPA 601 OD
18-Oct-22 1500
Lead Total EPA 601 OD
18-Oct-22 1500
Mercury Iota[ EPA 7000 (Upda
18-Oct-22 1500
Nickel Total EPA 601 OD
18-Oct-22 1500
Nitrate as N 9056A
18-Oct-22 1500
pl-I 9045D
18-Oct-22 15 00
Phosphorus Total EPA 365 4
18-Oct-22 1500
Seleninim Total EPA 6020B
18-Oct-22 1500
Silver Total EPA 601 OD
18-Oct-22 1500
Solids, Dry Weight
18-Oct-22 1500
Sulfate 9056A
18-Oct-22 1500
Thallium Total EPA 6020B
18-Oct-22 1500
Vanadium Total EPA 601 OD
18-Oct-22 1500
Zinc Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 09 55
11-Oct-22 09 55 5 v
04-Apr-23 09 55
04-Apr-23 09 55
04-Apr-23 09 55
D4-Apr=23-U1—— — —
04-Apr-23 09 55
04-Apr-23.09 55
04-Apr-23 09 55
04-Apr-23 09 55
03-Nov-22 09 55 l6 `)`)
04-Apr-23 09 55
09-Oct-22 09 55
06-Oct-22 10 09 11 (I
03-Nov-22 09 55 � 2 G
04-Apr-23 09 55
04-Apr-23 09 55
04-Apr-23 09 55�Auto-included
03-Nov-22 09 551`�
04-Apr-23 09 55
04-Apr-23 09 55
04-Apr-23 09 55
Containers Supplied
40mLV-LT+IOmLMeOH 40mLAV-LT+stirbar (B) 40mLAV-LT+stirbar (C) 4ozA,lar (D) 4ozAjar (E)
(A)
I Chain of Custody
lI
Z
Released By Date Received By Date
Page 1 of 13
Page 81 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER
ENCO Cary
CF15139
Sub Lab ID Originating Lab ID
Client Matrix Date Sampled Sample Comments
S-2
Soil 06-Oct-22 10:10
Arai sis
Duo ..
:'ires _ Analysis Comrwfs
8260D Appendix 1
18-Oct-22 1500
20-Oct-22 10 10
8270E SIM- 1,4-D►oxane
18-Oct-22 1500
13-Oct-22 10 10
Antimony Total EPA 6020B
18-Oct-22 1500
04-Apr-23 10 10
AP I Metals NC
18-Oct-22 1500
11-Oct-22 10 10
Arsenic'lotal EPA 6010D
18-Oct-22 1500
04-Apr-23 10 10
Barium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 10 10
Beryll min Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 10 10
Cadmium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 10 10
Chromium "rota) EPA 601 OD
18-Oct-22 1500
04-Apr-23 10 10
Cobalt Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 10 10
Copper Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 10 10
Lead Total EPA 601OD
18-Oct-22 1500
04-Apr-23 10 10
Mercury Total EPA 7000 (Ueda 18-Oct-22 1500
03-Nov-22 10 10
Nickel Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 10 10
Nitrate as N 9056A
18-Oct-22 15 00
09-Oct-22 10 10
pH 9045D
18-Oct-22 1500
06-Oct-22 1024
Phosphorus Total EPA 365 4
18-Oct-22 1500
03-Nov-22 10 10
Selenium Total EPA 6020B
18-Oct=22 15 00
04-Apr-23 10 10
Silver Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 10 10
Solids, Dry Weight
18-Oct-22 1500
04-Apr-23 10 10 Auto -Included
Sulfate 9056A
18-Oct-22 1500
03-Nov-22 10 10
Thallium Total EPA 6020B
18-Oct-22 1500
04-Apr-23 10 10
Vanad► in Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 10 10
Zinc Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 10 10
Containers Supplied
40mLV-LT+I0mLMe0H 40mLAV-LT+stu•bar (B) 40mLAV-LT+st►rbar (C) 4ozAjar (D) 4ozA,lar (E)
(A)
Released By Date Recw,ed By Date
Released By Date Received By Date
Page 82 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER C
ENCO Cary
CF15139
Sub Lab ID Originating Lab ID
Client Matrix Date Sampled Sample Comments
S-3
Soil 06-Oct-22 10:25
8260D Appendix I
18-0ct-22 1500
20-Oct-22 1025
8270E SIM- IA-Dioxane
18-Oct-22 1500
13-Oct-22 10 25
Antimony Total EPA 6020B
18-Oct-22 1500
04-Apr-23 1025
AP l Metals NC
18-Oct-22 1500
11-Oct-22 1025
Arsenic Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1025
Barium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1025
Beryllium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1025
Cadmium Total EPA 601OD
18-Oct-22 1500
04-Apr-23 1025
Chromium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1025
Cobalt Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1025
Copper Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1025
Lead Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1025
Mercury Total LPA 7000 (Ueda 18-Oct-22 1500
03-Nov-22 1025
Nickel Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1025
Nitrate as N 9056A
1870ct-22 1500
09-0c,t-22 1025
pH 9045D
18-Oct-22 1500
06-Oct-22 1039
Phosphorus Total EPA 365 4
18-Oct-22 1500
03-Nov-22 1025
Selenium Total EPA 6020B
18=0ct=22 1500
04-Apr-23 1025 —
Silver Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1025
Solids, Dry Weight
18-Oct-22 1500
04-Apr-23 1025 Auto -Included
Sulfate 9056A
18-Oct-22 1500
03-Nov-22 1025
Thallium Total EPA 6020B
18-Oct-22 1500
04-Apr-23 1025
Vanadium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1025
Zinc Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1025
Conlaineis Supplied
40mLV-LT+I0mLMe0H
40mLAV-LT+sUrbar (B)
40mLAV-LT+stirbar (C.) 4ozAjar (D) 4ozA1a► (L)
(A)
Released By Date Received By Date
Released By Date Received By Date
Page' of 13
Page 83 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER
ENCO Cary
CF15139
Sub Lab ID Originahng Lab ID
Client Matrix Date Sampled Sample Comments
S-4
Soil 06-Oct-22 10:40
Annl sis
mule
ar::hrP Att S rl_otnment
8260D Appendix I
18-Oct-22 1500
20-Oct-22 1040
8270L SIM- 1,4-Dioxane
18-Oct-22 1500
13-Oct-22 1040
Antimony `total FPA 6020B
18-Oct-22 1500
04-Apr-23 1040
AP 1 Metals NC
18-Oct-22 1500
11-Oct-22 1040
Arsenic Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1040
Barnum Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1040
Beryllium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1040
Cadmium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1040
Chromium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1040
Cobalt Total EPA 6010D
18-Oct-22 1500
04-Apr-23 W 40
Copper Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1040
Lead Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1040
Mercury Total EPA 7000 (Ueda
18-Oct-22 1500
03-Nov-22 1040
N nckel Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1040
Nitrate as N 9056A
18-Oct-22 1500
09-Oct-22 10 40
pH 9045D
18-Oct-22 1500
06-Oct-22 1054
Phosphorus Total EPA 365 4
18-Oct-22 1500
03-Nov-22 1040
Selenium -Total EPA 6020B
18-Oct-22 1500
04=Apr-23 1040
Silver Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1040
Solids, Dry Weight
18-Oct-22 1500
04-Apr-23 1040 Auto -Included
sulfate 9056A
18-Oct-22 1500
03-Nov-22 1040
Thallium Total EPA 6020E
18-Oct-22 1500
04-Apr-23 1040
Vanadium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1040
zinc Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1040
Containei s Supplied
40mLV-LT+I0mLMe0H
40mLAV-I.T+stirbar (B)
40mLAV-LT+sttrbai (C) 4ozAlar (D) 4ozAlar (E)
(A)
Released By Date Received By Date
Released By Date Received By Date
Page 4 of 13
Page 84 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER C
ENCO Cary
CF15139
Sub Lab ID Originating Lab ID
Client Matrix Date Sampled Sample Comments
S-5
Soil 06-Oct-22 10:45
Analysis
Due
Expires:. ... _. Anillysis tC+ammentx _
8260D Appendix I
18-Oct-22 1500
20-Oct-22 1045
8270E SIM- 1,4-Dioxane
18-Oct-22 1500
13-Oct-22 1045
Antimony Total EPA 6020B
18-Oct-22 1500
04-Apr-23 1045
API Metals NC
18-Oct-22 1500
11-Oct-22 1045
Arsenic Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1045
Barium Total EPA 60fOD
18-Oct-22 1500
04-Apr-23 1045
Beryllium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1045
Cadmium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1045
Chromium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1045
Cobalt Total EI'A 601 OD
18-Oct-22 1500
04-Apr-23 1045
Copper Tgtal EPA 6010D
18-Oct-22 1500
04-Apr-23 1045
Lead Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1045
Mercury Total EPA 7000 (Ueda 18-Oct-22 1500
03-Nov-22 1045
Nickel Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1045
Nitrate as N 9056A
18-Oct-22 1500
09-Oct-22 10 45
pH 9045D
18-Oct-22 1500
06-Oct-22 1059
Phosphorus Total EPA 365 4
18-Oct-22 1500
03-Nov-22 1045
Selenium -Total -EPA 6020B
18-Oct 22 1500
04—Apr-23 1045
Silver Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1045
Solids, Dry Weight
18-Oct-22 1500
04-Apr-23 1045 Auto -Included
Sulfate 9056A
18-Oct-22 1500
03-Nov-22 1045
Thalhum Total EPA 6020B
18-Oct-22 1500
04-Apr-23 1045
Vanadium "Cotal EPA 6010D
18-Oct-22 1500
04-Apr-23 1045
Zinc Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1045
Conlninei s Sapphed
40mLV-1 r+IOmLMeOII
40mLAV-LT+stu•bar (B)
40rnLAV-Ur+stirbar (C) 4ozA.lar (D) 4ozAlar (E)
(A)
Released By Date Received By Date
Released By Date Received By Date
Page5of13
Page 85 of 120 11 /2/022 (Rev. 3)

SUBCONTRACT ORDER
ENCO Cary
CF15139
Sub Lab ID Originating Lab ID Client Matrix Date Sampled Sample Comments
S-6 Soil 06-Oct-22 10:50
Analysis
Due
Expires Aliglysis Comments
8260D Appendix I
18-Oct-22 1500
20-Oct-22 1050
8270E SIM- 1,4-Dioxane
18-Oct-22 1500
13-Oct-22 1050
Antmiony Total EPA 6020B
18-Oct-22 1500
04-Apr-23 1050
AP I Metals NC
18-Oc1-22 1500
11-Oct-22 1050
Arsenic Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1050
Barium Total LPA 601 OD
18-Oct-22 1500
04-Apr-23 1050
Beryllium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 W 50
Cadnuum Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1050
C hromtum Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1050
Cobalt Total IPA 601 OD
18-Oct-22 1500
04-Apr-23 1050
Copper Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1050
Lead Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1050
Mercury Total EPA 7000 (Ueda 18-Oct-22 1500
03-Nov-22 1050
Nickel Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1050
Nurate as N 9056A
18-00-22 1500
09-Oct-22 1050
pH 9045D
18-Oct-22 1500
06-Oct-22 11 04
Phosphorus'lotal EPA 365 4
18-Oct-22 1500
03-Nov-22 1050
Selenium Total -EPA (6020B
18-Oct-22 15 00
04-Apr-23 1050
Silver Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1050
Solids, Dry Weight
18-Oct-22 1500
04-Apr-23 1050 Auto -Included
Sulfate 9056A
18-Oct-22 1500
03-Nov-22 1050
Thallium Total LPA 6020B
18-Oct-22 1500
04-Apr-23 1050
Vanadium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1050
7mc Total EPA 6010D
18-Oct-22 15 00
04-Apr-23 1050
Contamei r Srrpphed
40mLV-LI +-lOmLMeOFI
40mLAV-LT+slu-bar (B)
40mLAV-CI'+stnbar (C) 4ozAlar (D) 4ozAlar (E)
(A)
Released By Date Received By Date.
Released By Date Received By Date
Pa e6ofli
Page 86 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER C
ENCO Cary
CF15139
Sub Lab ID Originating Lab ID Client Matrix Date Sampled Sample Comments
S-7 Soil 06-Oct-22 11:05
[—Analysis
Due
EX Iron
8260D Appendix I
18-Oct-22 1500
20-Oct-22 11 05
8270E SIM- 1,4-Dioxane
18-Oct-22 1500
13-Oct-22 11 05
Antimony Total EPA 6020E
18-Oct-22 1500
04-Apr-23 11 05
AP I Metals NC
18-Oct-22 1500
11-Oct-22 11 05
Arsenic Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 05
Baruan 'l otal EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 05
Beryllium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 05
Cadmium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 05
Chromium Total EPA 601OD
18-Oct-22 1500
04-Apr-23 11 05
Cobalt Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 05
C.opper'Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 05
Lead Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 05
Mercury Total EPA 7000 (Upda I 8-Oct-22 1500
03-Nov-22 11 05
Nickel Total EPA 601 OD
18 Oct-22 1500
04-Apr-23 11 05
Nitrate as N 9056A
18-Oct-22 15 00
09-Oct-22 11 05
pl-1 9045D
18-Oct-22 1500
06-Oct-22 11 19
Phosphorus Total EPA 365 4
18-Oct-22 1500
03-Nov-22 11 05
Selenium -Dotal -I PA 6020B
18-Oct-22-1-5 00
04-Apr-23 11 05
Silver Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 05
Solids, Dry Weight
18-Oct-22 1500
04-Apr-23 11 05 Auto -Included
Sulfate 9056A
18-Oct-22 1500
03-Nov-22 11 05
Thallium Total EPA 6020B
18-Oct-22 1500
04-Apr-23 11 05
Vanadium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 05
Zinc Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 05
Containei s Supphed
40mLV-L'T+I0mLMe0H
40mLAV-LT+stirbar (B)
40mLAV-LT+stirbar (C) 4ozAlar (D) 4ozA,lar (E)
(A)
Released By Date Received By Date
Released By Date Received By Date
Page 7 of 13
Page 87 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER
ENCO Crary
CF15139
Sub Lab ID Originating Lab ID
Client Matrix Date Sampled Sample Comments
S-8
Soil 06-00-22 11:20
Analysis
Due
E fires Anai sis Coatnmcn s
82601) Appendix I
18-Oct-22 1500
20-Oct-22 11 20
82701. SIM- IA-Dioxane
18-Oct-22 1500
13-Oct-22 11 20
Antimony Total EPA 6020B
18-Oct-22 1500
04-Apr-23 11 20
API Metals NC
18-Oct-22 15 00
11 -Oct-22 1120
Arsenic Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 20
Barium total EPA 601OD
18-Oct-22 1500
04-Apr-23 11 20
Beryllium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 20
Cadmium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 20
Chromium Total Ll'A 601OD
18-Oct-22 1500
04-Apr-23 11 20
Cobalt "total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 20
Copper Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 20
Lead Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 20
Mercury'Total CPA 7000 (Upda I 8-Oct-22 1500
03-Nov-22 It 20
Nickel Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 20
Nitrate as N 9056A
18-Oct-22 1500
09-Oct-22 1120
pH 9045D
18-00-22 1500
06-Oct-22 11 34
Phosphorus Total EPA 365 4
18-Oct-22 1500
03-Nov-22 I 1 20
Selenium -Total EPA 6020B
1-8=Oet 2245 00
04 Apr=23 11 20 --
Silver Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 20
Solids, Dry Weight
18-Oct-22 1500
04-Apr-23 11 20 Auto -Included
Sulfate 9056A
18-Oct-22 1500
03-Nov-22 11 20
1 hallium Total EPA 6020B
18-Oct-22 1500
04-Api-23 11 20
Vanadium Total LPA 601 OD
18-Oct-22 1500
04-Apr-23 11 20
/mc'lotal EPA 6010D
18-Oct-22 1500
04-Apr-23 11 20
C onlamem Supplied
40ml. V-LT+10mLMe01-1
40mLAV-L7+stirbar (B)
40mLAV-Ll+stirbar (C) 40zAlar (D) 4ozA.lar (E)
(A)
Releaticd By Date -� Reccived By Datc
Released By Date - Received By Date
Page 8 of 13
Page 88 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER C
ENCO Cary
CF15139
Sub Lab ID Originating Lab ID
Client Matrix Date Sampled Sample Comments
S-9
Soil 06-Oct-22 11:40
Analysis
Due
Expires Analysis Comments
826OD Appendix I
18-Oct-22 1500
20-Oct-22 11 40
8270E SIM- 14-DEoxane
18-Oct-22 15 00
13-Oct-22 1140
Antimon) Total LPA 6020B
18-Oct-22 1500
04-Apr-23 11 40
API Metals NC
18-Oct-221500
11-Oct-221140
Arsenic Total EPA6010D
18-00-22 1500
04-Apr-23 11 40
Barium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 40
Beryl Imin Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 40
Cadmium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 40
Chionuum Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 40
Cobalt Total CPA 6010D
18-Oct-22 1500
04-Apr-23 11 40
Copper Total EPA 601 OD
18-Oct-22 1500
04 Apr-23 11 40
I ead 'total EPA 6010D
18-Oct-22 1500
04-Apr-23 41 40
Mercury Total EPA 7000 (Upda 18-Oct-22 1500
03-Nov-22 11 40
Nickel Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 40
Nitrate as N 9056A
18-Oct-22 1500
09-Oct-22 11 40
pEl 9045D
18-Oct-22 15 00
06-Oct-22 It 54
Phosphorus Total EPA 365 4
18-Oct-22 1500
03-Nov-22 11 40
Selenium Total -EPA 6020B
18-Oet 22--15 00
04-Apr-23 11 40
Silver Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 40
Solids, Dry Weight
18-Oct-22 1500
04-Apr-23 11 40 Auto -Included
Sulfate 9056A
18-Oct-22 1500
03-Nov-22 11 40
Thallium Total EPA 6020B
18-Oct-22 1500
04-Apr-23 11 40
Vanadium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 40
/inC Total EPA 6010D
18-Oct-22 1500
04-Apt-23 11 40
C'onlamers Supplied
40mL V-1- T+IOmL Mc011
40mLAV-Lr+shrbar (B)
40mLAV-Cl+stirbar (C) 4ozAjar (D) 4ozAlar (E)
(A)
Released By Date Received By Date
Released 13) Date Received By Date
Pa e9ol 13
Page 89 of 120 11/2/ 022 (Rev. 3)

SUBCON'I'RAC"T ORDER C
ENCO Cary
CF 15139
Sub Lab ID Originating Lab ID Client Matrix Date Sampled Sample Comments
5-10 Soil 06-Oct-22 11:55
Analysis _
Due I ._ 1 11
Explres Analysis Comments
8260D Appendix I
18-Oct-22 1500
20-Oct-22 11 55
8270E SIM- 1,4-Dioxane
18-Oct-22 1500
13-Oct-22 11 55
Antimony Total LPA 6020B
18-Oct-22 1500
04-Apr-23 11 55
AP I Metals NC
18-Oct-22 1500
I 1-Out-22 11 55
Arsenic Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 55
Barium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 55
Beryllium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 55
Cadmium Total LPA 6010D
18-Oct-22 1500
04-Apr-23 11 55
C hronuum Total EPA 6010D
18-Oc,1-22 1500
04-Apr-23 11 55
Cobalt Total EPA 6010D
18-Oc1-22 1500
04-Apr-23 11 55
Copper Total EPA 6010D
18-OLt-22 1500
04-Apr-23 11 5s
Lead folaI EPA 601OD
I8-Oc,t-22 1500
04-Apr-23 11 55
Mercury Total I PA 7000 (Upda
18 Oct-22 1500
03-Nov-22 11 55
Nickel Total LPA 60101)
18 Oct-22 1500
04-Apr-23 11 .55
Nitrate as N 9056A
18-Ou-22 15 00
09-Oct-22 11 55
pl-t 9045D
18-Oct-22 1500
06-Out-22 1209 - -
Phosphorus Total EPA 365 4
18-Oct-22 1500
03-Nov-22 11 55
Selenium Total EPA 6020B
18-Oct-22 1500
04-Apr-23 11 55
Silver Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 55
Solids, Dry Weight
18-Oct-22 1500
04-Apr-23 11 55 Auto -Included
Sulfate 9056A
18-Oct-22 1500
03-Nov-22 11 55
Thallium Total EPA 6020B
18-Oc1-22 1500
04-Apr-23 11 55
Vanadium Total FPA 601 OD
18-Oct-22 1500
04-Apr-23 11 55
ZincTotal EPA 6010D
I8-Oct-22 1500
04-Apr-23 11 55
C onlamei s Supplied
40mLV-13+IOmLMcOI-I
40mLAV-l.T-+-stn•bai (B)
40mLAV-1 I-i-stirbar (C) 4ozAlai (D) 4ozA.lar (E )
(A)
Released By Date Received By Date
Released By Date. Received B) � Date
Pa-e 10 ol' 13
Page 90 of 120 11/2142022 (Rev. 3)

SUBCONTRACT ORDER C
ENCO Cary
CF15139
Sub Lab ID Originating Lab ID
Client Matrix Date Sampled Sample Comments
S-t 1
Soil 06-Oct-22 12:05
A-palysis
Due
Expires", Arai sits Comments
8260D Appendix I
18-Oct-22 1500
20-Oct-22 1205
8270E SIM- 1,4-Dioxane
18-Oct-22 1500
13-Oct-22 1205
Antimony Total EPA 6020B
18-Oct-22 1500
04-Apr-23 1205
AP I Metals NC,
18-Oct-22 1500
11-Oct-22 1205
Arsenic Total El'A 601 OD
18-Oct-22 1500
04-Apr-23 1205
Barium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1205
Beryllium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1205
Cadmium Total L-PA 601 OD
18-Oct-22 1500
04-Apr-23 1205
Chromium Total EPA 601OD
18-Oct-22 1500
04-Apr-23 1205
Cobalt Total I'PA 6010D
18-Oct-22 1500
04-Apr-23 1205
C opper Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1205
L ead Total El'A 601 OD
18-Oct-22 1500
04 Apr-23 12 05
Mercury Total PPA 7000 (Ueda 18-Oct-22 1500
03 No%-22 12 05
Nu,kel Total EPA 601 OD
18-Oct-22. 1500
04-Apr-23 12 05
Nitrate as N 9056A
18-Oct-22 1500
09-0ct-22 1205
pl-1 90451)
18-0ct-22 15 OU
06-Oct-22 12 19 -- -
PW,pltorus Total EI'A 365 4
18-0ct-22 1500
03-Nov-22 12 05
Selem uni-Total L-P-A 6020B
1-8-Oet 22 1500
04-Apr-23 1205
'Wver Total EPA 601 OD
18 Oct-22 1500
04-Apr-23 1205
Solids Dry Weight
18-Oct-22 1500
04-Apr-23 .12 05 Auto -Included
Sultate 9056A
18-0ct-22 1500
03-Nov-22 12 05
T hallium Total EPA 6020B
18-Oct-22 1500
04-Apr-23 12 05
Vanadium Total EPA 6010D
18-Oct-22 1500
04-Ape-23 1205
Lmc T'olal EPA 601 OD
18-Oct-22 1500
04-Apr-23 1205
('vnlamei s Supplied
40ml,V-1 i+IOmLMeOLI
40mLAV-1,1+shrbar (B)
40miLAV-1 I+stirbar (L) 4or-Alar (D) 4ozA.lar (E)
(A)
Released By i Date Reu ived By e Date
Released By Date-v — — Received By Date
Page 91 of 120 11 / N022 (Rev. 3)

SURCONTRACT ORDER C
ENCO Cary
CF15139
Sid) Imb 1D Originating Lab ID
Client Matrix Date Sampled Sample Continents
5-12
Soil 06-00-22 12:20
Analysis
Due
Expirts� Analysis Comments
82601) Appendix 1
18-Oct-22 1500
20-Oct-22 1220
8270E SIM- 14-Dwxane
18-00-22 1500
13-Oct-22 1220
Antunon} Total E PA 6020B
18-00-22 1500
04-Apr-23 1220
API Metals NC
18-Oct-22 1500
11-0c1-22 1220
Arsen is I otal E PA 601 OD
18-Oct-22 1500
04-Apr-23 1220
Barium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1220
Beryll min Total I PA 601 OD
18-Oct-22 1500
04-Apr-23 1220
Cadmium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1220
Chromuun Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1220
Cobalt Total El'A 601 OD
18-Oct-22 1500
04-Apr-23 1220
Copper Total FPA 6010D
18-O0-22 1500
04-Apr-23 1220
Lead Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1220
Mercury Total EPA 7000 (Upda
18-0c,t-22 1500
03-Nov-22 1220
Nickcl Total LPA 6010D
18-Oct-22 1500
04-Apr-23 1220
Nitrate as N 9056A
18-Oct-22 1500
09-Oct-22 12 2O
pH 9045D
18-0c.t-22 1500
06-Oct-22 1234
Phosphorus Total EPA 365 4
18-Oct-22 1500
03-Nov-22 1220
Selenium- rotal LPA 6020B
18-Oct-22 1500
04-Apr-23 1220
Silver Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1220
Solids Dry Weight
18-0ct-22 1500
04-Apt-23 1220 Au(o-Included
Sulliile 9056A
18-Oct-22 1500
03-Nov-22 1220
Thalbum Total EPA 6020B
18-OU-22 1500
04-Apr-23 1220
Vanadium rolal EIIA6010D
18-Oct-22 1500
04-Apr-23 1220
Itnc 1 otal EPA 60101)
18-Oct-22 1500
04-Apr-23 1220
Conlamet s Supplied
40mt VA I+IOmI N4eO1-I
40m1 AV-LI -tm irbar (B)
40mLAV-LT+strbar (C) 4ozAjar (D) 4ozA.lar (E)
(A)
RcIcascd 13y �Datc Received By Date
Released 13) Date �- Received By - _—_ - _ Date
Page 92 of 120 11 M022 (Rev. 3)

SUBCONTRACT ORDER
ENCO Cary
CF15139
Sub Lab ID Originating Lab ID Client Matrix Date Sampled Sample Comments
BG-1 Soil 06-Oct-22 12:30
iDueFiues
Analysis Comments
8260D Appendix I
18-Oct-22 1500
20-Oct-22 1230
8270E SIM- 14-Dioxane
18-Oct-22 1500
13-Oct-22 1230
Antunon) Total EPA 6020B
18-Oct-22 1500
04-Apr-23 1230
AP 1 Metals NC
18-Oct-22 1500
11-Oct-22 1230
Arsenw'fotal LIIA 6010D
18-Oct-22 1500
04-Apr-23 1230
Barium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1230
Beryllium Total CPA 601 OD
18-Oct-22 1500
04-Apr-23 1230
Cadmium Total CPA 601 OD
18-Oct-22 1500
04-Apr-23 1230
Chromium lbtal EPA 60101)
18-Oct-22 1500
04-Apr-23 1230
Cobalt Total CPA 601 OD
18-Oct-22 1500
04-Apr-23 1230
Copper Total L PA 601 OD
18-Oct-22 1500
04-Apr-23 1230
Lead Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1230
Mercury Total EPA 7000 (Updal8-Oct-22 1500
03-Nov-22 1230
Nickel total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1230
Nitrate as N 9056A
18-Oc1-22 1500
09-Oct-22 12 30
pl-I 9045D
18-Oct-22 15 00
06-Oct-22 12 44
Phosphorus'iotal EPA 365 4
18-Oct-22 15 00
03-Nov-22 1230
Selennniy fFMl EPA 6020E
— 18=Oct-22 15 00
04-Apr-23 1230
Silver Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1230
Solids, Dry Weight
18-Oc,t-22 1500
04-Apr-23 1230
Auto -Included
Sulfate 9056A
18-Oct-22 1500
03-Nov-22 1230
Thallium Total EPA 6020B
18-Ou-22 1500
04-Apr-23 1230
Vanadium Total EPA 601 OD
18-Oct-22 1500
04 Apr-23 1230
Zmc'iotai EPA 601OD
18-Oct-22 1500
04-Apr-23 1230
Contawei s Supplied
40ml,V-LT+I0mLMeOl-I
40mLAV-1-T+stnrbar (B)
40mI AV-1 f+stirbar
(C) 4ozAlar (D) 4oaAlar (E)
(A)
Sub Lab ID Originating Lab ID
Client Matrix
Date Sampled Sample Comments
Trip Blank
Water
06-Oct-22 09:55
Analysis
Due
"Expires
Analysis Comments
8260D Appendix I
18-Oct-22 1500
20-Oct-22 09 55
C onlatneis Supplied
40mLV+l-ICl (A) 40mLV+1-ICI (B)
Released By Date Received By Date
Released By Date Received By Date
Pa �e 13 of I-,
Page 93 of 120 11/A022 (Rev. 3)

SUBCONTRACT ORDER
ENCO Cary
CF15139
11
Custom Analysis Settings
Analysis: 8260D Appendix I
Matrix: Soil
Units- mg/kg
Flags
Calculation Options
Synchronize
with Base Method
❑ B
❑X Dry -weight correct MDL/MRL
X❑ MDL
X❑ Flag Levels
❑ D
❑X Dry -weight correct results
X❑ MRL
❑X SUR Limit
❑ E
❑X Report results to MDL
❑X #
❑X QC Limits
❑ J
❑ Report results to MRL
❑ Rpt
X❑ Analyte Info
❑ U
Analvte Info
Chloromethane
X
000021
0 001
19
195
25
19
195
25
Vinyl chloride
X
000024
0 001
32
147
26
32
147
26
Bromomethane
X
000032
0 001
28
182
30
28
182
30
Chloroethane
X
000025
0 001
23
195
27
23
195
27
Trichlorotluoromethane
X
000026
0 001
55
164
24
55
164
24
I I -Dichloroethene
X X
00003
0 001
64
133
23
64
133
23
Acetone
X
0 014
002
10
170
48
10
170
48
lodomethane
X
000044
0 005
memyiene ehioricie
X
000073
0 002
41
170
33
41
170
33
Acrylonitrile
X
00016
001
trans-1,2-Dichlor_oethene_
X
- 000037
0001
71
138
24
71
138
24
1,1-Dichloroethane
X
000025
0 001
74
137
25
74
137
25
Vinyl acetate
X
000047
0 005
49
200
17
49
200
17
2-Butanone
X
000078
0 005
32
163
29
32
163
29
cis-1,2-Dichloroethene
X
000023
0 001
76
120
24
76
120
24
Bromochloromethane
X
000041
0 001
80
123
29
80
123
29
Chloroform
X
000018
0 001
79
130
24
79
130
24
1,1,1-Trichloroethane
X
000025
0 001
78
130
26
78
130
26
Carbon tetrachloride
X
000022
0 001
74
133
25
74
133
25
1,2-Dichloroethane
X
000041
0 001
74
146
22
74
146
22
73 184 32 73 1
"101uene X X 0 00024 0 001 77 120 23 77 120 23
trans -I 3-Dichloropropenc X 000039 0 001 75 145 25 75 145 25
1,1,2-Trichloroethane X 000025 0 001 68 125 22 68 125 22
X 000028 0 001
isromotorm x u 1111U45 it uU 1 64 135 30 64 135 30
1,1,2,2-Tetrachloroethane X 00002 0 001 71 128 26 71 128 26
1 2 3-Trichloropropane X 000064 0 001 66 134 28 66 134 28
Released By Date Received By Date
Released By Date Received By Date
Pael4of17
Page 94 of 120 11/2 022 (Rev. 3)

SUBCONTRACT ORDER
ENCO Cary
CF15139
Custom Analysis Settings
Analysis: 8260D Appendix I k Matrix: Soil
Units- mg/kg
Calculation Options
❑X Dry -weight correct MDL/MRL
❑X Dry -weight correct results
❑X Report results to MDL
❑ Report results to MRL
Info
Synchronize with Base Method
❑X MDL
X❑ Flag Levels
X❑ MRL
X❑ SUR Limit
Q #
Q QC Limits
❑ Rpt
❑X Analyte Info
Flags
❑B
❑ D
❑E
❑J
El
trans -I 4 Dichloro-2-butene X 000039 0 001
1,4-DichIorobenzene X 00002 0 001 79 126 21 79 126 21
12-Dibromo-3-chloropropane X 000079 0001 48 156 22 48 156 22
Xylenes jotal) X 000056 0 003 79 124 23 79 124 23
Dibromotluoromelhane X X 52 128
I0Wenc-d8
X X 57 124
4-Bromotluorobenzene
X X 50 127
-Pentaflnorobenzeriz=
=X — - — - - — -- - _ —
1 4-Diftorobenzene
X
Chlorobenzene-0
X
1,4-Diclil-oroben7ene-d4
X
12-Dichloroethane-d4
Released By Date Received By Date
Released By Date Received By Date
Page 15 of 17
Page 95 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER
ENCO Cary
CF15139
Custom Analysis Settings
Analysis: 8260D Appendix 1 Matrix: Water
Units ug/L Flags
Calculation Options Synchronize with Base Method ❑ B
❑ Dry -weight correct MDL/MRL X❑ MDL ❑X Flag Levels ❑ D
❑ Dry -weight correct results X❑ MRL ❑X SUR Limit ❑ E
X❑ Report results to MDL X❑ # ❑X QC Lunits ❑ J
❑ Report results to MRL ❑ Rpt ❑X Analyte Info ❑ U
Analyte Info
Chloromethane X 013 1 56 171 28 56 171 28
Vinyl chloride X 032 1 49 150 27 49 150 27
►/
3 26 45 213 26
nc i orot uoromet lane
X
024
1
68
183
22
68
183 22
I I-Dichloroethene
X X
021
1
75
133
20
75
133 20
Acetone
X
10
20
10
158
78
10
158 78
lodomethane
X
17
5
34
140
15
34
140 15
Can•1�on=di�rttfide ---
-X—
—I=S- -
- 5 -- ----------
—_ - - `65
t73-38
—fi5=173
-38— -
Methylene chloride
X
023
1
68
128
17
68
128 17
Acrylonitrile
X
3 5
10
10
200
50
10
200 50
trans-l2-Dichloroethene
X
021
1
75
]IQ
19
7s
[IQ iv
I I-Dichloroethanc X 013 1 79 141 19 79 141 19
Chloroform X 018 1 78 138 17 78 139 17
1,1 I-Tnchloroethane X 012 1 72 143 18 72 143 18
londe X
Released By Date Received By Date
Released By Date Received By Date
Pare 16 of 17
Page 96 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER
ENCO Cary
CF15139
Custom Analysis Settings
Analysis: 8260D Appendix 1 Matrix: Water
Units. ug/L
Calculation Options
❑ Dry -weight correct MDL/MRL
❑ Dry -weight correct results
0 Report results to MDL
❑ Repoit results to MRL
Analvte Info
Synchronize with Base Method
XI MDL
X❑
Flag Levels
X❑ MRL
❑X
SUR Limit
Q #
Q
QC Limits
❑ Rpt
Q
Analyte Info
Flags
❑B
❑ D
❑E
❑J
❑U
trans-1 4-Dichlow-2-butene X 07 1 10 142 28 10 142 28
14-Dichlorobenzene
x
0 19 1
76
122
16
76
122
16
12-Dichlorobenzene
X
019 1
76
120
16
76
120
16
1,2-Dibromo-3-chtoropropane
X
048 1
37
157
18
37
157
18
Dibromotluoromethane
X X
67 129
Toluene-d8
X x
59 134
4-Bromotluorobenzene
X X
53 136
Pentatluorobenzene
a
1,4-Dilluoronenzene—A=
—
- — - —
-
--
Chlorobenzene-0
X
1,4-Dichlorobenzene-d4
X
12-Dichloroethane-d4
Xylenes (Total)
X
045 3
77
121
16
77
121
16
Released By Date Received By Date
Released By Date Received By Date
Page 17 of 17
Page 97 of 120 11/2/2022 (Rev. 3)

n
S,
V
ID M
kp CA i-Y)
c", .�4
6 Fit1J,
4
4j)
Y z
kip,
,A
t/i i�
1
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m
I
jyP
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w"i
i
m
ir Jz I P
v,
IA
Q)
m
V4
0
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I'D
4' C
(D
0
m
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cr
vs
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Page 98 of 120 /2022 (Rev. 3)

SUBCONTRACT ORDER A
r� C
ENCO Cary r
CF15139 (-a a l /,1
SENDING LABORATORY: RECEIVING LABORATORY:
ENCO Cary
102-A Woodwinds Industrial Court
Cary, NC 27511
Phone [phone]
Fax [phone]
Project Manager S4ah4 saki;4 R2'- b
Test America (GA)
5102 LaRoche Avenue
Savannah, GA 31404
Phone •[phone]
Fax- -0
Project State of Origin. North Carolina
Client Matrix Date Sampled Sample Comments
C
Sub Lab ID Originating Lab ID
S-1
Soil 06-Oct-22 09:55
Anal site _
11 tt�
E ; it �rtall *90moolits
8260D Appendix I
18-Oct-22 1500
20-Oct-22 09 55 $ S •wu m
8270E SIM- 1,4-Dioxane
18-Oct-22 1500
13-Oct-22 09 55
Antimony Total EPA 6020B
18-Oct-22 1500
04-Apr-23 09 55
AP 1 Metals NC
18-Oct-22 1500
11-Oct-22 09 55 -"
Arsenic Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 09 55
Barium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 09 55
Beryllium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 09 55
Cadmium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 09 55
Chromium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 09 55
Cobalt `[otal EPA 601 OD
18-Oct-22 1500
04-Apr-23 09 55
Copper Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 09 55
Lead Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 09 55
Mercury Total EPA 7000 (Upda l8-Oct-22 1500
03-Nov-22 09 55 1 A
Nickel Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 09 55
Nitrate as N 9056A
18-Oct-22 1500
09-Oct-22 09 55t
pill 9045D
18-Oct-22 1500
06-Oct-22 10 09 )tt2 6-0
Phosphorus Total EPA 365 4
18-Oct-22 1500
03-Nov-22 09 55
Selenium Total EPA 6020E
18-Oct-22 1500
04-Apr-23 09 55
Silver Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 09 55
Solids, Dry Weight
18-Oct-22 1500
04-Apr-23 09 55 uC' Auto -Included
Sulfate 9056A
18-Oct-22 1500
03-Nov-22 09 55 T06 170
Thallium Total EPA 6020B
18-Oct-22 1500
04-Apr-23 09 55
Vanadium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 09 55
Zinc Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 09 55
Containers Supphed
40niLV-LT+I0mLMe0H 40mLAV-LT+stirbar (B) 40mLAV-LT+stirbar (C) 4ozAlar (D) 4ozAjar (E)
(A)
680-222693 Chain of Custody
f•
Received
Released By Date Received 13y _ Date
Page 1 of 13
Page 100 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER
ENCO Cary
CF15139
Sub Lab ID Originating Lab ID
Client Matrix Date Sampled Sample Continents
S-2
Soil 06-Oct-22 10:10
A aa1 sus
-Due
, a ires Analysis Comments .
8260D Appendix 1
18-Oct-22 1500
20-Oct-22 10 10
8270E SIM- IA-Dioxane
18-Oct-22 1500
13-Oct-22 10 10
Antimony Total EPA 6020B
18-Oct-22 1500
04-Apr-23 10 10
AP I Metals NC
18-Oct-22 1500
11-Oct-22 10 10
Arsenic Total EPA 6010D
18-Oct-22 1500
04-Apr-23 10 10
Barium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 10 10
Beryl Iuuni Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 10 10
Cadmium Total CPA 601 OD
18-Oct-22 1500
04-Apr-23 10 10
Chromium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 10 10
Cobalt Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 10 10
Copper 7 otal EPA 6010D
18-Oct-22 1500
04-Apr-23 10 10
Lead Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 10 10
Mercury Total EPA 7000 (Ueda 18-Oct-22 1500
03-Nov-22 10 10
Nickel Total EPA 6010D
18-Oct-22 1500
04-Apr-23 10 10
Nitrate as N 9056A
18-Oct-22 1500
09-Oct-22 10 10
pl-I 9045D
18-Oct-22 1500
06-Oct-22 1024
Phosphorus Total EPA 365 4
18-Oct-22 1500
03-Nov-22 10 10
Selenium Total EPA 6020B
18-Oct-22 1500
04-Apr-23 10 10
Silver Total EPA 6010D
18-Oct-22 1500
04-Apr-23 10 10
Solids, Dry Weight
18-Oct-22 1500
04-Apr-23 10 10 Auto -Included
Sulfate 9056A
18-Oct-22 1500
03-Nov-22 10 10
Thallium Total EPA 6020B
18-Oct-22 1500
04-Apr-23 10 10
Vanadium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 10 10
Zinc Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 10 10
Containers Supplied
40mLV-LT+I0mLMe0N
40mLAV-LT+sturbar (B)
40mLAV-LT+strrbar (C) 4ozAjar (D) 4ozA,lar (E)
(A)
Released By Date Received By Date
Released By Date Received By Date
Page 101 of 120 11L2%2 (Rev. 3)

SUBCONTRACT ORDER
ENCO Cary
CF15139
Sub Lab ID Originating Lab ID
Client Matrix Date Sampled Sample Comments
S-3
Soil 06-Oct-22 10:25
Anal sls
Duo
X Tres Cowwoqts
8260D Appendix I
18-Oct-22 1500
20-Oct-22 1025
8270E SIM- IA-Dioxane
18-Oct-22 1500
13-Oct-22 1025
Antimony Total EPA 6020B
18-Oct-22 1500
04-Apr-23 1025
AP I Metals NC
18-Oct-22 1500
1 I-Oct-22 1025
Arsenic Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1025
Barium Total E13A 6010D
18-Oct-22 1500
04-Apr-23 1025
Beryllium Total EPA 6010D
18-Oct-22 15 00
04-Apr-23 1025
Cadmium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1025
Chromium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1025
Cobalt Total EPA 601 OD
18-OLt-22 1500
04-Apr-23 1025
Copper Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1025
Lead Total FPA 6010D
18-Oct-22 1500
04-Apr-23 1025
Mercury Total EPA 7000 (Ueda 18-Oct-22 1500
03-Nov-22 1025
Nickel Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1025
Nitrate as N 9056A
18-Oct-22 1500
09-Oct-22 1025
pH 9045D
18-Oct-22 1500
06-Oct-22 1039
Phosphorus Total EPA 365 4
18-Oct-22 1500
03-Nov-22 1025
Selenium Total EPA 6020B
18-Oct-22 15 00
04—Apr-23 102-5
Silver Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1025
Solids, Dry Weight
18-Oct-22 1500
04-Apr-23 1025 Auto -Included
Sulfate 9056A
18-Oct-22 1500
03-Nov-22 1025
Thallium Total EPA 6020B
18-Oct-22 1500
04-Apr-23 1025
Vanadium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1025
Zinc total EPA 6010D
18-Oct-22 1500
04-Apr-23 1025
Containeis Supplied
40mLV-LT+I0mLMe0H
40mLAV-LT+stirbar (B)
40mLAV-LT+stirbar (C) 4ozAjar (D) 4ozA1ar (E)
(A)
Released By Date Received By Date
Released By Date Received By Date
Page 3 0l 13
Page 102 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER C
ENCO Cary
CF15139
Sub Lab ID Originating Lab ID
Client Nlatrix Date Sampled Sample Comments
S-4
Soil 06-Oct-22 10:40
Analysis
)I 11 ..
1r! 1r 5 Anal SIS Ciiiitlil �ib
8260D Appendix I
18-Oct-22 1500
20-Oct-22 1040
8270E SIM- 1,4-Dioxane
18-Oct-22 1500
13-Oct-22 1040
Anttnumy'lotal CPA 6020B
18-Oct-22 1500
04-Apr-23 1040
AP I Metals NC
18-Oct-22 1500
11-Oct-22 1040
Arsenic Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1040
Barium "Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1040
Beryllium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1040
Cadmium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1040
Chromium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1040
Cobalt Total EPA 6010D
18-Oct-22 15 00
04-Apr-23 1040
Copper Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1040
Lead Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1040
Mercury Total EPA 7000 (Ueda 18-Oct-22 1500
03-Nov-22 1040
Nickel Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1040
Nitrate as N 9056A
18-Oct-22 1500
09-Oct-22 10 40
pH 9045D
18-Oct-22 1500
06-Oct-22 1054
Phosphorus Total EPA 365 4
18-Oct-22 1500
03-Nov-22 1040
Selenium'rotal LPA6020B
18-OLL 22 1500
04-Apr-23 1040
Silver Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1040
Solids, Dry Weight
18-Oct-22 1500
04-Apr-23 1040 Auto -Included
Sulfate 9056A
18-Oct-22 1500
03-Nov-22 1040
Thallium Total EPA 6020B
18-Oct-22 1500
04-Apr-23 1040
Vanadium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1040
71nc Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1040
Containers Supplreel
40nAV-LT+I0mLMe0FI
40mLAV-1T+shrbar(B)
40m[AV-LT+stirbai (C) 4ozAlar(D) 4ozAlar(E)
(A)
Released By Date ReceiNcc] By Date
Released By Date Received By Date
Page 4 of 13
Page 103 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER C
ENCO Cary
CF15139
Sub Lab ID Originating Lab ID
Chenl Mah•ix Date Sampled Sample Comments
S-5
Soil 06-Oct-22 10:45
Analysis
bite
Expires Analysis Comments
8260D Appendix I
18-Oct-22 1500
20-Oct-22 1045
8270E SIM- 14-Dioxane
18-Oct-22 1500
13-Oct-22 1045
Antimony focal EPA 6020B
18-Oct-22 1500
04-Apr-23 1045
API Metals NC
18-Oct-22 1500
11-Oct-22 1045
Arsenic Total LPA 60101)
18-Oct-22 1500
04-Apr-23 1045
Barium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1045
Beryllium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1045
Cadmium Total EPA 60101)
18-Oct-22 15 00
04-Apr-23 1045
Chromium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1045
Cobalt Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 10 15
Copper Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1045
Lead Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1045
Mercury Total EPA 7000 (Upda 18-Oct-22 1500
03-Nov-22 1045
Nickel Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1045
Nitrate as N 9056A
18-Oct-22 1500
09-Oct-22 10 45
pH 90451)
18-Oct-22 1500
06-Oct-22 1059
Phosphorus Total EPA 365 4
18-Oct-22 1500
03-Nov-22 1045
Selenium Total EPA 6020B
18-0ct-22 15 00
04-Apr-23 1045
Saver Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1045
Solids, Dry Weight
18-Oct-22 1500
04-Apr-23 1045 Auto -Included
S1.111'ate 9056A
18-Oct-22 1500
03-Nov-22 1045
Thalhunm Total EPA 6020B
18-Oct-22 1500
04-Apr-23 1045
Vanadium Total EPA 60101)
18-Oct-22 1500
04-Apr-23 1045
Zinc total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1045
C'oulnutei s SupPhed
40nmLV-L;I'+I0mLMe01-1
40mLAV-LT+stirbar (B)
40mLAV-LT+stirbar (C) 4ozAlar (D) 4ozAlar (E)
(A)
Released By Date Received By Date
Released By Date Received By Date
Page 5 of 13
Page 104 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER C
ENCO Cary
CF15139
Sub Lab ID Originating Lab ID
Client Matrix Date Sampled Sample Comments
S-6
Soil 06-Oct-22 10:50
Ana ss
I.1ue
E� iris final is Com�en#s
8260D Appendix I
18-Oct-22 1500
20-Oct-22 1050
8270E SIM- 1,4-Dioxane
18-Oct-22 1500
13-Oct-22 1050
Antimony Total EPA 6020B
18-00-22 1500
04-Apr-23 1050
API Metals NC
18-Oct-22 1500
11-Oct-22 1050
Arsenic Total EPA 601OD
18-Oct-22 1500
04-Apr-23 1050
Barium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1050
Beryllium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1050
Cadmium Total EPA 6010D
18-Oct-22 1500
04-Api-23 1050
( hron-uun Total EPA 60101)
18-Oct-22 1500
04-Apr-23 1050
Cobalt Total PPA 6010D
18-Oct-22 1500
04-Apr-23 1050
Copper Total EPA 601 UD
18-Oct-22 1500
04-Apr-23 1050
Lead Total EPA 6010D
18-Oct-22 15 00
04-Apr-23 1050
Mercury Total EPA 7000 (Upda I8-Oct-22 1500
03-Nov-22 1050
Nickel Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1050
Nitrate as N 9056A
18-Oct-22 1500
09-Oct-22 1050
pH 9045D
18-Oct-22 1500
06-Oct-22 11 04
Phosphorus Total EPA 365 4
18-Oct-22 1500
03-Nov-22 1050
Selenium Total EPA 6020E
1-8-0ct-22 15-00
04zApr-23 1050
Silver Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1050
Solids, Dry Weight
18-Oct-22 1500
04-Apr-23 1050 Auto -Included
Sulfate 9056A
18-Oct-22 1500
03-Nov-22 1050
Thallium Total EPA 6020B
18-Oct-22 1500
04-Apr-23 1050
Vanadium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1050
71nc Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1050
Conlurnei s Supphed
40mLV-LI+IOmLMeOH
40rnLAV-L T+stirbar (B)
40mLAV-L1'+stubar (C) 4ozAlar (D) 4ozAlar (E)
(A)
Released By Date Received By Date.
Releases! By Date -� Received By Date
Page 6 of 13
Page 105 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER C
ENCO Cary
CF15139
Sub Lab ID Originating Lab ID
Client Matrix Date Sampled Sample Comments
S-7
Soil 06-Oct-22 11:05
Anul ss
Due
Expires AiwyiisComments
8260D Appendix I
18-Oct-22 1500
20-Oct-22 11 05
8270E SIM- 1,4-Dioxane
18-Oct-22 1500
13-Oct-22 11 05
Antimony Total EPA 6020B
18-Oct-22 1500
04-Apr-23 11 05
AP I Metals NC
18-Oct-22 1500
11-Oct-22 11 05
Arsenic Total EPA 601OD
18-Oct-22 1500
04-Apr-23 11 05
Barium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 I 1 05
Beryllium "Total EPA 6010D
18-Oct-22 1500
04-Apr-23 IT 05
Cadmium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 IT 05
Chromium Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 05
Cobalt Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 05
Lopper Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 05
Lead "Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 05
Mercury Total EPA 7000 (Upda
18-Oct-22 1500
03-Nov-22 11 05
Nickel Total EPA 6010D
18 Oct-22 1500
04-Apr-23 11 05
Nitrate as N 9056A
18-Oct-22 1500
09-Oct-22 11 05
pl-I 9045D
18-Oct-22 1500
06-Oct-22 11 19
Phosphorus Total EPA 365 4
18.Oct-22 1500
03-Nov-22 11 05
Selenium Fatal EPA 6020B
1-8=Oct 22 1-5 00
04-4pr-23 11 05
Silver Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 05
Solids Diy Weight
18-Oct-22 1500
04-Apr-23 11 05 Auto -included
Sulfate 9056A
18-Oct-22 1500
03-Nov-22 11 05
Thallium 'total EPA 6020B
18.Oct-22 1500
04-Apr-23 11 05
Vanadium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 05
Zinc Total EPA 601 OD
18-Oct-22 15 00
04-Apr-23 11 05
Carlamei s Supplied
40mLV-LI+1 OmLMeOH
40mLAV-[J+stnrbar (B)
40mLAV-LT+stirbar (C) 4ozAlar (D) 4ozAlar (E)
(A)
Released By Date Received By Date
Released By DateReceived By Dale
Page 7 of 13
Page 106 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER C
ENCO Cary
CF15139
CSub Lab ID Originating Lab ID Client Matrix Date Sampled Sample Comments
S-8 Soil 06-Oct-22 11:20
Analysis
Due
Expires A>WYss Comments _..
8260D Appendix I
18-Oct-22 1500
20-Oct-22 11 20
8270E SIM- 1 4-Dioaane
18-Oct-22 1500
13-Oct-22 11 20
Antimony Total b PA 6020E
18-Oct-22 1500
04-Apr-23 11 20
Al) I Metals NC
18-Oct-22 15 00
11-Oct-22 1120
Arsenic Total LPA 6010D
18-Oct-22 1500
04-Apr-23 11 20
Barnum Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 20
Beryllium Total EPA 601 OD
18-Oct-22 15 00
04-Apn-23 1120
Cadmium Total EPA 601 OD
18-Oct-22 15 00
04-Apr-23 11 20
Chromium Total CPA 601OD
18-Oct-22 1500
04-Apr-23 11 20
Cobalt Total EPA 601 OD
18-00-22 1500
04-Apr-23 11 20
Copper Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 20
Lead Cotal EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 20
Mercury 'Total CPA 7000 (Ueda
18-Oct-22 1500
03-Nov-22 11 20
Nickel Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 20
Nitrate as N 9056A
18 Oct-22 1500
09-Oct-22 11 20
pH 9045D
18-Oct-22 1500
06-Oct-22 11 34
Phosphorus Total EPA 365 4
18-Oct-22 1500
03-Nov-22 11 20
Selenium Total LPA 6020B
1-8-Oct-22-15 00
04-Apr-23 11 20
Silver Total LPA 6010D
18-Oct-22 1500
04-Apr-23 11 20
Solids, Dry Weight
18-Oct-22 15 00
04-Apr-23 11 20 Auto -Included
Sulfate 9056A
18-Oct-22 1500
03-Nov-22 11 20
1 halhum Total EPA 6020B
18-0u-22 1500
04-Apr-23 11 20
Vanadium Total LPA 601 OD
18-Oc1-22 1500
04-Apr-23 11 20
Zinc] otal LPA 60101)
18-Oct-22 1500
04-Apr-23 1120
C onlmnel-v Supplied
40m1. V LT+10mLMc0l-1
40mLAV-Ll+slu•bai (B)
40mLAV-Lj 4 ,,tirbar (C) 4ozAlar (D) 4ozAlar (E)
(A)
Released By Date - -� Received By Date
Released By Date - _ Received 13y Date
Page 8 of 13
Page 107 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER
ENCO Cary
CF15139
Sub Lab ID Originating Lab ID
Client Matrix Date Sampled Sample Comments
S-9
Soil 06-Oct-22 11:40
Analysis
Due
_.r
XPWC-s Analysis Comments
8260D Appendix I
18-Oct-22 1500
20-Oct-22 11 40
82701. SIM- 1 4-Dioxane
18-Oct-22 15 00
13-0ct-22 11 40
Antimony Total CPA 6020B
18-Oct-22 1500
04-Apr-23 11 40
API Metals NC
18-Oct-22 1500
11-Oct-22 11 40
Arsenic Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1140
Barium Total LPA 601 OD
18-Oct-22 1500
04-Apr-23 11 40
Beryllium Total EPA 601 OD
18-00-22 15 00
04-Apr-23 1140
Cadmium To(al EPA 6010D
18-Oct-22 1500
04-Apr-23 11 40
C'hionuum Total EPA601OD
18-0ct-22 1500
04-Apr-23 11 40
Cobalt Total FlIA6010D
18-Oct-22 1500
04-Apr-23 11 40
C opper Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 40
1 end Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 40
Mercury Total EPA 7000 (Upda 18-Ott-22 1500
03-Nov-22 11 40
Nickel Total EPA 6010D
18-Oct-22 1500
04-Apt-23 11 40
Nitrate as N 9056A
18-Oct-22 1500
09-Oct-22 11 40
pl-1 9045D
18-Oct-22 1500
06-Oct-22 11 54
Phosphorus Total EPA 365 4
18-Oct-22 1500
03-Nov-22 11 40
Selenium Total EPA 6020B
18-00-22 15 00 --
04-Apr-23 11 40
Silver Total EPA 601OD
18-Oct-22 1500
04-Apr-23 11 40
Solids, Diy Weight
18-Oct-22 1500
04-Apr-23 11 40 Auto-hicluded
Sulfate 9056A
18-Oct-22 1500
03-Nov-22 11 40
Thallium Total EPA 6020B
18-Oct-22 1500
04-Apr-23 11 40
Vanadium 'Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 40
7mc Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 40
C'onlame rs Supphed
40m1 V-1. I+10ml-Me0l l
40mLAV-U4-surbar (B)
40ml. AV-CI-:-surbar (C.) 4ozAjar (D) 4ozAlar (E)
(A)
Released By Date Received By Dale
Released B) Dale Re�,eived B) Date
Pagge 9 of 13
Page 108 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER
ENCO Cary
CF15139
Sub Lab ID Originating Lab ID
Client Matrix
Date Sampled Sample Comments
S-10
Soil
06-Oct-22 11:55
I. Analysis
Due
ExpircS
4nalysis tCommetits
8260D Appendix I
18-Oct-22 1500
20-Oct-22 It 55
8270E SIM- 1,4-Dioxane
18-Oct-22 1500
13-Oct-22 It 55
Antimony Total EPA 6020B
18-Oct-22 1500
04-Apr-23 11 55
AP I Metals NC
18-Oct-22 1500
1 I-C)U-22 11 55
Arsenic Total EPA 601 OD
18-Oc1-22 1500
04-Apr-23 1 155
Barium Total EPA 601 OD
18-Oc1-22 1500
04-Apr-23 11 55
Beryllium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 55
Cadmium Total LPA 601 OD
18-Opt-22 1500
04 Apr-23 11 55
C hronuum Total EPA 6010D
18-Oct-22 1500
04-Apr-23 11 55
Cobalt Total EPA 601 OD
18 00-22 1500
0 4-Apr-23 11 55
Copper Total EPA 601 OD
18 00-22 1500
04-Apr-23 11 55
1 end Total F PA 601 OD
18-Oc.1-22 1500
0I-Apr-23 11 55
Merunry Total I PA 7000 (Upda
18 Oct-22 1500
03-Nov-22 11 55
Nickel Total LPA 601OD
18 Oct-22 1500
04-Apr-23 11 55
Nitrate as N 9056A
18-Oct-22 i 5 00
09-Oct-22 1 155
pl-1 9045D
18-Oct-22 1500
06-OLt-22 1209
Phosphorus Total EPA 365 4
18-Oct-22 1500
03-Nov-22 11 55
Selenium Total EPA-6020B
18-Oct22-15 00
04-Apr-23 11 55
Silver Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 55
Solids, Dry Weight
18-Oct-22 1500
04-Apr-23 11 55
Auto -Included
Sulfate 9056A
18-Oct-22 1500
03-Nov-22 11 55
Thallium Total EPA 6020B
18-Oct-22 1500
04-Apr-23 11 55
Vanadium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 11 55
ZincTotal otal LPA 601 OD
18-Oct-22 1500
04-Apr-23 11 55
C onlaine i s Supplied
40mLV-LT+10mLMe0II
40hul,AV-I.T+sarL):u (B)
401nLAV-1 1
stirbar (l_) 4ozAlai (D) 4ozAgar (C )
(A)
Released By Date Received By w Date
Released By Date—�� Received Ba - - -� Date
Page 10 of 13
Page 109 of 120 11 /2/2022 (Rev. 3)

SUBCONTRACT ORDER
ENCO Cary
CF15139
[—Sub Lab ID
Originating Lab ID
Client Matrix
Date Sampled Sample Comments
S-11
Soil
06-Oct-22 12, 05
Analysis
Due
Expires Analysis Comments
8260D Appendix I
18-Oct-22 1500
20-Oct-22 1205
8270E SIM- 14-Dioxane
18-Oct-22 1500
13-Oct-22 1205
Antimony Total FPA6020B
18-Oct-22 15 00
04-Apr-23 1205
AP I Metals NC
18-00-22 1500
11-Oct-22 1205
Arsenic Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1205
Barium Iotal EPA 601 OD
18-Oct-22 1500
04-Apr-23 1205
Beryllium Total EIIA 6010D
18-00-22 1500
04-Apr-23 1205
Cadmium Total EI'A 6010D
18-00-22 1500
04-Apr-23 1205
Chronuum Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 12 05
Cobalt Total FPA 6010D
18-00-22 1500
04-Apr 23 1205
Copper Total EPA 6010D
18-00-22 1500
04-Ap►-23 1205
L ead Total EPA 601 OD
18 Oct-22 1500
04 Apr-23 12 05
Mercury Total EPA 7000 (Upda 18-Oci-22 1500
03 ;Vox-22 12 05
Nickel Tolal EPA 6010D
18-Oct-22. 15 00
04-Apr-23 12 Oi
Nitrate as N 90564.
18-00-22 1500
09-Oct-22 1 ) 05
pH 9045-D
18-Oct-22 15 00
06-Oct-22 12 19
Phosphorus Total 1- PA 365 4
18-00-22 1500
03-Nov-22 12 05
Selemum 'l otal L PA.6020B
—18=Oct-22 1-5-00-
04-A.pr-23 1.2 4)5.
Silver Total EPA 601OD
18 Oct-22 1500
04-Apr-23 1205
Solids Dry Weight
18-Oct-22 1500
04-Apr-23 12 05 Auto-lnclucled
Sulfate 9056A
18-OU-22 1500
03-Nov-22 12 05
1 halhunm Total EPA 6020B
18-Oct-22 1500
04-Apr-23 12 05
Vanadunn total EPA 601 OD
18-00-22 1500
04-Apr-23 1205
Zu(Aotal E13A 60101)
18-Oct-22 1500
04-Api-23 1205
C onlainei s Supj.7hed
40ml V-1 r+I OnmLrAeOt-I
40ml AV-1 T+%ttrbair (B)
40nd. AV-1,'l +%urbar (L) 4oiAlar (D) 4ozAlar (E)
(A)
Released By Dale �- '+�� Re4civcd By date
Released By Date Received By Date
Page II of13
Page 110 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER C
ENCO Cary
CF15139
Sub Lab 1D Originating Lab ID
Client Matrix Date Sampled Sample Comments
S-12
Soil 06-Oct-22 12:20
Analysis
Due
Expires Analysis Comments �J
8260D Appendix I
18-Oct-22 1500
20-Oct-22 1220
8270L SIM- 14-Dioxane
18-00-22 1500
13-Oct-22 1220
Antimony Total EPA 6020B
18-Oct-22 1500
04-Apr-23 1220
API Metals NC
18-Oct-22 1500
11-Oct-22 1220
Arsen is I otal E PA 601 OD
18-Oct-22 1500
04-Apr-23 1220
Barium Total LPA 601 OD
18-Oct-22 1500
04-Apr-23 1220
Beryllium'1'otal LPA6010D
18-Oct-22 1500
04-Apr-23 1220
Cadmium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1220
Chrommm Total EPA 6010D
18.Oct-22 1500
04-Apr-23 1220
Cobalt Total EPA 601 OD
18-Oct-22 1500
04-Apr 23 1220
Copper Total EPA 60101)
18-Oct-22 1500
04-Apr-23 1220
1 ead Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1220
Mercury Total EPA 7000 (Upda 18-0ct-22 1500
03-NoN-22 1220
Nickel Total LPA 601OD
18-Oct-22 1500
04-Apr-23 1220
Nitrate as N 9056A
18-Oct-22 1500
09-Oct-22 12 20
pTi 9045D
18-0ft-22 1500
00-Oct-22 1234
Phosphorus Total EPA 365 4
18-Oct-22 1500
03-Nov-22 1220
Selenium Cotal EPA.6020B.
I-&Oct-22 1500
04-Apr.-23 1.2.20
Silver total EPA 6010D
18-Oct-22 1500
04-Apr-23 1220
Solids Dry Weight
18-0ct-22 1500
04-Apt-23 1220 Auto -Included
Sulfate 9056A
18-Oct-22 1500
03-Nov-22 1220
Thallium Total EPA 6020B
18-Opt-22 1500
04-Apr-23 1220
Vanadium Total EIIA6010D
18-Oct-22 15 00
04-Apr-23 1220
Lme total EPA 601OD
18-Oct-22 1500
04-Apr-23 1220
C'onlarneis Supphed
40ml- V 1. 1+10m1 ML01-I
40m1 AV-1 1-1sthrbar (B)
40mLAV-L'I+starbar (C) 4ozAlar (D) 4ozA1ar (E)
(A)
Released By Date w Received By Date
Released 13) Date-� _ Received By Date
Page 12 of 13
Page 111 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER
ENCO Cary
CF15139
Sub Lab'ID Originating Lab ID
Client Matrix Date Sampled Sample Comments
BG-1
Soil 06-Oct-22 12:30
Analysis
Due
Ex lres Analysis Comments
8260D Appendix I
18-Oct-22 1500
20-Oct-22 1230
8270E SIM- 1.4-Dioxane
18-Oct-22 1500
13-Oct-22 1230
Antimony Total EPA 6020B
18-00-22 1500
04-Apr-23 1230
AP I Metals NC
18-Oct-22 1500
1 I-OU-22 1230
Arsenic. Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1230
Barium Total EPA 601 OD
18-Oct-22 1500
04-Apr-23 1230
Beryllium Total EPA 601 OD
18-00-22 1500
04-Apr-23 1230
Cadmium Total FPA 6010D
18-Oct-22 1500
04-Apr-23 12 30
Chromium Total LPA 6010D
18-Oct-22 1500
04-Apr-23 12 30
Cobalt Total FPA 6010D
18-Oct-22 I �) 00
04-Apr 23 1230
Copper Total L PA 6010D
18-Oct-22 1500
04-Apr-23 1230
Lead Total EPA 601 OD
18-00-22 1500
04-Apr-23 1230
Mercury Total FPA 7000 (Upda
18 Oct-22 1500
03-Nov-22 1230
Nickel Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1230
Nitrate as N 9056A
18-Oct-22 1500
09-Oct-22 1230
pH 9045D
18-Oct-22 1500
06-Oct-22 1244
Phosphorus Total EPA 365 4
18-Oct-22 1500
03-Nov-22 1230
Selenium. rota) EPA 6020B —.I$-..Oct-22.1.5
00
04-Apr-23 12.30.
Silver Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1230
Solids Dry Weight
18-Oct-22 1500
04-Apr-23 1230 Auto -Included
Sulfate 9056A
18-00-22 1500
03-Nov-22 12 30
Thallium Total EPA 6020B
18-Oct-22 1500
04-Apr-23 12 30
Vanadium Total EPA 60I OD
18 Oct-22 1500
04 Apr-23 1230
Zinc Total EPA 6010D
18-Oct-22 1500
04-Apr-23 1230
Conlamers Supphed
40mLV-LT+IOmLMeOII 4UmL/-\V-Lr+sw-bar (B) 40ml AV -I r+stirbar (C) 4ozAlar (D) 4oz.A.lar (E)
Sub Lab ID Originating Lab ID Client Matrix Date Sampled Sample Comments
Trip Blank Water 06-Oct-22 09:55
Analysis Due EX iPes _ Analysts Comments
8260D Appendix I 18-Oct-22 15 00 20-Oct-22 09 55
Conlamels Supplied
40hnLV+I-ICI (A) 40mLV+1-ICI (B)
Released By Date Received By Date
Released By Date Received By Date
Page 13 of I
Page 112 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER
ENCO Cary
CF15139
Custom Analysis Settings
Analysis: 8260D Appendix 1 Matrix: Soil
Units: mg/kg Flags
Calculation Options Synchronize with Base Method ❑ B
❑X Dry -weight correct MDL/MRL ❑X MDL 0 Flag Levels ❑ D
❑X Dry -weight correct results X❑ MRL ❑X SUR Limit ❑ g
❑X Report results to MDL ❑X # Q QC Limits ❑ i
❑ Report results to MRL ❑ Rpt X❑ Analyte Info ❑ U
Trichloroethene X X 0 00032 0 001 78 120 24 78 120 24
Released By Date Received By Date
Released By Date Received By Date
Page 14 of 17
Page 113 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER C
ENCO Cary
CF15139
Custom Analysis Settings
Analysis: 8260D Appendix 1 Matrix: Soil
Units mg/kg Flags C
Calculation Options Synchronize with Base Method ❑ B
❑X Diy-weight correct MDL/MRL X❑ MDL ❑X Flag Levels ❑ D
❑X Dry -weight correct results X❑ MRL X❑ SUP, Lit -nit ❑ E
❑X Report results to MDL X❑ # Q QC Limits ❑ J
❑ Report results to MRL ❑ Rpt X❑ Analyte Info ❑ U
Info
trans- 14-
M
4-13romoFluorobenzene X X 50 127
Chlorobenzene-d5 X
1,4- Die hlorobenzene-d4 X
t 2-Dichtoroetliane-d4
Released By Date Received By Date
Released By Date Received By Date
Page 15 of 17
Page 114 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER
Analysis: 8260D Appendix 1
Units ug/L
Calculation Options
❑ Dry -weight correct MDL/MRL
❑ Dry -weight correct results
X1 Report results to MDL
❑ Report results to MRL
Analvte Info
ENCO Cary
CF15139
Custom Analysis Settings
Flags
Synchronize with Base Method
❑ B
X❑ MDL
Q Flag Levels
❑ D
X❑ MRL
X❑ SUR Lunit
❑ E
❑X #
Q QC Limits
❑ J
❑ Rpt
XQ Analyte Into
❑ U
Matrix: Water
)" vim✓ ✓ IV 178 LI IV 170 LI
2-BuKuione X 13 5 36 135 19 36 135 19
cis- I 2-Dichloroethene X 015 1 69 120 18 69 120 I8
78 138 17 78 138 17
I I 1=lYichloroethane X 012 1 72 143 18 72 143 18
Carbon tetrachloride X 0 17 1 68 142 17 68 142 17
t 2-Dichloroethane X 021 1 72 151 16 72 151 16
Benzene X X 0 15 1 80 134 17 80 134 17
Released By Date Received By Date
Released By Date Received By Date
Page 16 of' 17
Page 115 of 120 11/2/2022 (Rev. 3)

SUBCONTRACT ORDER
ENCO Cary
CF15139
Custom Analysis Settings
Analysis: 8260D Appendix 1 Matrix: Water
Units ug/L Flags
Calculation Options
❑ Diy-weight correct MDL/MRL
❑ Dry -weight correct results
❑X Report results to MDL
❑ Report results to MRL
Analvte Info
Synchionize with Base Method
❑ B
0 MDL
❑X Flag Levels
❑ D
0 MRL
❑X SUR Limit
❑ g
❑X #
❑X QC Lunits
❑ J
❑ Rpt
X❑ Analyte Into
❑ U
Released By Dale Received By Date
Released By Date Received By Date
Page 17 of 17
Page 116 of 120 11/2/2022 (Rev. 3)

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11/2/2022 (Rev. 3)
Page 117 of 120

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Page 118 of 120
11/2/2022
(Rev. 3)

Login Sample Receipt Checklist
Client: Environmental Conservation Laboratories Job Number: 680-222693-1
Login Number: 222693
List Number: 1
Creator: Kirkland, Bernard C
Question
List Source: Eurofins Savannah
Answer Comment
Radioactivity wasn't checked or is </= background as measured by a survey
N/A
meter.
The cooler's custody seal, if present, is intact.
True
Sample custody seals, if present, are intact.
True
The cooler or samples do not appear to have been compromised or
True
tampered with.
Samples were received on ice.
True
Cooler Temperature is acceptable.
True
Cooler Temperature is recorded.
True
COC is present.
True m
COC is filled out in ink and legible.
True
COC is filled out with all pertinent information.
True
Is the Field Sampler's name present on COC?
True
There are no discrepancies between the containers received and the COC.
True
Samples are received within Holding Time (excluding tests with immediate
True
HTs)
Sample containers have legible labels.
True
Containers are not broken or leaking.
True
Sample collection date/times are provided.
True
Appropriate sample containers are used.
True
Sample bottles are completely filled.
True
Sample Preservation Verified.
True
There is sufficient vol. for all requested analyses, incl. any requested
True
MS/MSDs
Containers requiring zero headspace have no headspace or bubble is
True
<6mm (1/4").
Multiphasic samples are not present.
True
Samples do not require splitting or compositing.
True
Residual Chlorine Checked.
False
Eurofins Savannah
Page 119 of 120 11/2/2022 (Rev. 3)

Accreditation/Certification Summary C
Client: Environmental Conservation Laboratories Job ID: 680-222693-1
Project/Site: CF15139
Laboratory: Eurofins Savannah
The accreditations/certifications listed below are applicable to this report.
Authority Program Identification Number Expiration Date
North Carolina (WW/SW) State 269 12-31-22
Virginia N ELAP 460161 06-14-23
Eurofins Savannah
Page 120 of 120 11/2/2022 (Rev. 3)