1302_Cabarrus_CDLF_Oct22GW_FID1770518_20230130

Cabarrus County C&D Landfill
Semi -Annual Sampling Report
Facility Permit # 1302-CDLF-2006
(October 2022 Sampling Event)
Prepared January 2023

pENR NSE oNL OPalxx Report (]Electronic Data -Email CD (data loaded: Yes 7 No) Doc/Event M
uc Derttz Environmental Monitoring
Division of Waste Management - Solid Waste ReDOrtina Form
Notice: This form and any information attached to it am "Public Records" as defined! in NC General Statute 132-1. As such, these documents are
available for inspection and examination by any person upon request (NC General Statute 1326).
Instructions:
Prepare one form for each indNidually monitored unit.
• Please type or print legibly.
• Attach a notification table with values Nat again or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification
must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, prexxistirg
condition, etc.).
• Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits.
Attach a notification table of any methane gas values that again or exceed explosive gas levels. This includes any structures on or nearby the
facility (NCAC 138.1629 (4)(a)(i).
Send the original signed and seated form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste
Section, 1646 Mail Service Center, Raleigh, NC 27699-1 Ms.
Solid Waste Monitoring Data Submittal Information
Name of entity submitting data (laboratory, consultant, facility owner):
Consultant - CDM Smith Inc.
Contact for questions about data formalling. Include data prepareYs name, telephone number and E-mail address:
Name: Mat Coons Phone:[phone]
E-mail: cebnemflfodrtsmith.com
NC Landfill Rule: Actual sampling dates (e.g.,
Facility name: Facility Address: Facility Permit It (.0500 or.1600) October 20-24, 2006)
Cabarrus County C&D Landfill
4441 Irish PcOado
MSWLF-
.0500
October 77-20, 2022
na 28025
CAncent Na Carolina
2008
Environmental Status: (Check all that apply)
mitial/Background Monitoring ® Detection Monitoring ❑ Assessment Monitoring Corrective Action
F data submitted: (Check all that apply)
Gmundwater monitoring data from monitoring wells
[]
Methane gas monitoring data
Groundwater monitoring data from private sister supply wells
Corrective action data (specify)
Leachate monitoring data
❑
Other(speclty)
9,,dara water mnnil.nna data
Notification attached?
No. No groundwater or surface water standards were exceeded.
J( Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water
monitoring points, dates, analyfical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and
preliminary analysis of the cause and significance of any concentration.
Yes, a notification of values exceeding an explosive methane gas limb is attached. It includes fire methane monitoring points, dates, sample
values and explosive methane gas limits.
To the beat of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct.
Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas
levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there
are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment.
Mathew Colone Consultant [phone]
Ire
January 30, 2023 Affix NC
Signature Date
5400 Glenwood Avenue, Suite 400, Raleigh, North Carolina 27612
Facility Representative Address
IZIA
2623
NC PE Film License Number (if applicable effective May 1, 20D9)
Revised 62009
�301 Zp23

Smith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
January 30, 2023
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: October 2022 Semi -Annual Sampling Report
Cabarrus County C&D Landfill
Facility Permit No. 1302-CDLF-2006
Dear Ms. Drummond:
CDM Smith Inc., on behalf of Cabarrus County, is submitting an electronic copy of the October 2022
semi-annual sampling event report for the Cabarrus County C&D Landfill. This letter report presents the
results of the recently completed sampling at the C&D Landfill and constitutes the second semi-annual
sampling event for 2022.
The approved monitoring well network for the C&D Landfill consists of background wells CD -Is and -1d;
compliance wells CD-2, -4 Rep, -7, and -9; and surface water sample location SW-3. CD-4 Rep was
installed in January 2009 as part of the proposed Phase 1 C&D Landfill expansion. Monitoring well CD-7,
formerly piezometer B-7, was added to the monitoring program in July 2014 as part of the Phase 2 C&D
Landfill expansion. Monitoring well CD-9 was installed on March 19, 2017, as part of the Phase 3 C&D
Landfill expansion. Field activities and sampling results for the groundwater and surface water samples
are discussed below.
Field Activities
Groundwater samples from the Cabarrus County C&D Landfill were collected on October 17-20, 2022.
Surface water sample location SW-3 was dry during the October 2022 sampling event. Groundwater
samples were collected from the monitoring wells by use of disposable, laboratory decontaminated
bailers. Monitoring well locations and the surface water location for the C&D Landfill are provided on
Figure 1.
Groundwater elevations were measured at each well on October 17, 2022, prior to sampling and are
presented in Table 1. Well construction details for each monitoring well are also provided in Table 1.
These groundwater elevations were used to construct potentiometric contours for this sampling event
and are presented on Figure 1. After depth to groundwater was measured, each well was purged prior
Of
WATER + ENVIRONMENT +TRANSPORTATION + ENERGY + FACILITIES

Smith
Ms. Jaclynne Drummond
January 30, 2023
Page 2
to sampling to provide fresh formation water within the well water column. Each purge volume was
measured for pH, conductivity, turbidity, temperature, dissolved oxygen, and oxidation-reduction
potential using a YSI-556 multi -parameter water quality meter and a HANNA HI 98703 turbidity meter.
The water quality parameters at the time of sampling are presented in Table 2.
Sampling Results
Pace Analytical Services, LLC, located in West Columbia, South Carolina, analyzed the groundwater
samples for North Carolina Appendix I volatile organic compounds (VOCs) plus tetra hydrofuran, North
Carolina Appendix I metals plus iron, mercury, and manganese, alkalinity, total dissolved solids (TDS),
chloride, and sulfate except for CD-4 Rep. Samples collected from CD-4 Rep were analyzed for North
Carolina Appendix I VOCs and metals.
In a letter dated May 28, 2019, the Solid Waste Section requested that all groundwater and surface
water samples collected from landfills be analyzed for 1,4-dioxane after July 1, 2018. On July 1, 2019,
the Solid Waste Section approved the removal of 1,4-dioxane from the sampling program due to two
consecutive non -detect events (January and May 2019), except for SW-3.
The analytical results were reported to the laboratory specific method detection limit (MDL) and are
quantifiable at or below the limit of quantitation (LOQ). All monitoring wells for the C&D Landfill had
detections of analytes above the MDL but below the LOQ. These detections were qualified as estimated
or "J" flags. The following list indicates the analytes detected above the LOQ at each sampling location.
No "J" flag detections are provided. Underlined analytes exceeded the 15A NCAC 02L .0202 (NC 2L)
Groundwater Standard or Interim Maximum Allowable Concentration Standard.
CD-1s (Background)
General Chemistry:
Metals:
Volatile Organic Compounds:
CD-1d (Background)
General Chemistry:
Metals:
Volatile Organic Compounds:
CD-2
Alkalinity, Chloride, TDS
Barium, Iron, Manganese, Vanadium
None Detected
Alkalinity, Chloride, Sulfate, TDS
Barium, Chromium, Iron, Manganese
None Detected
General Chemistry: Alkalinity, Chloride, Sulfate, TDS
Metals: Barium, Iron, Manganese
Volatile Organic Compounds: Benzene, Chloroethane, 1,1-Dichloroethane, cis-1,2-Dichloroethene,
Vinyl Chloride
to

Smith
Ms. Jaclynne Drummond
January 30, 2023
Page 3
CD-4 Rep
Metals:
Volatile Organic Compounds:
CD-7
Barium, Vanadium
1,1-Dichloroethane
General Chemistry: Alkalinity, Chloride, Sulfate, TDS
Metals: Barium, Cobalt, Copper, Iron, Lead, Manganese, Nickel
Volatile Organic Compounds: Benzene, Chloroethane, 1,4-Dichlorobenzene, 1,1-Dichloroethane,
cis- 1,2-Dichloroethene, Methylene Chloride, Vinyl Chloride
CD-9
General Chemistry:
Metals:
Volatile Organic Compounds:
SW-3
General Chemistry:
Metals:
Volatile Organic Compounds:
Alkalinity, Chloride, Sulfate, TDS
Barium, Copper, Iron, Vanadium
1,1-Dichloroethane, cis- 1,2-Dichloroethene
Dry
Dry
Dry
"J" flags were not included in the previous list, but several locations had "J" flag detections that
exceeded the standards. These constituents along with their location are listed below.
Cobalt: CD-2, CD-4 Rep
1,2-Dichloroethane: CD-7
Equipment and trip blanks were analyzed for quality control. A duplicate sample was also analyzed for
quality control. There were no detections in the trip blanks above the MDLs. The equipment blank had
detections of alkalinity, chloride, sulfate, TDS, barium, and zinc above the MDL, and estimated
detections of acetone and vanadium. All equipment blank detections were below the standards. The
duplicate sample, identified as DUP, was collected from CD-9. The duplicate sample had similar
concentrations as those detected in CD-9 except for a detection of manganese below its standard in
samples collected from the duplicate that was not detected in the parent sample.
Metals detected above the standards are likely naturally occurring based on concentrations in the
background monitoring wells or are from elevated turbidity at the time of sample collection. Benzene,
and 1,1-dichloroethane were detected above their respective NC 2L Groundwater Standards in samples
collected from CD-2 during the October 2022 sampling event. Benzene and 1,1-dichloroethane were
previously detected above the standards in samples collected from CD-2 during the April 2022 and
November 2021 sampling events. 1,1-Dichloroethane was also detected above its standard during the
September 2020 sampling event. Benzene, 1,2-dichloroethane, and vinyl chloride were detected above
to

Smith
Ms. Jaclynne Drummond
January 30, 2023
Page 4
the NC 2L Groundwater Standards in samples collected from CD-7 during the October 2022 sampling
event. Benzene, 1,2-dichloroethane, and vinyl chloride were previously detected above the standards in
samples collected from CD-7 in both the November 2021 and April 2022 sampling events. In September
2020 and March 2021, only vinyl chloride was detected above the NC 2L Groundwater Standard in
samples collected from CD-7. Future detections above the standards will be monitored to evaluate
trends.
A complete summary of all detected constituents from the October 2022 sampling event is presented in
Table 3. The laboratory analytical report is provided in Appendix A. The next semi-annual sampling
event will be completed in the spring of 2023.
If you have any questions or require further explanation, do not hesitate to call me at [phone] or
by email at [e-mail].
Very truly yours,
14& 166L-C
Mathew F. Colone, P.G.
CDM Smith Inc.
cc: Kevin Grant, Cabarrus County
0

Table 1
Monitoring Well Construction Summary and Groundwater Elevations
October 2022 Semi -Annual Sampling Event
Cabarrus County C&D Landfill
Facility Permit Number 1302-CDLF-2006
Facility Permit
Number
Monitoring Well
Code
Installation
Date
Geology
Total Depth
Tinterval
Depth
CD-1s
Interva I
Interval
v
(inches)
Elevation
Groundwater
(feet 13TCQ
Elevation
1302-CDLF-2006
8/7/2006
35.47788
80.52334
Saprolite
29.53
18.0-28.0
16.0-28.0
14.0-16.0
2.0
755.00
22.68
732.32
(background well)
CD-ld
1302-CDLF-2006
7/21/2004
35.47788
80.52340
PWR
52.15
40.0-50.0
38.0-50.0
36.0-38.0
2.0
757.40
25.30
732.10
(background well)
1302-CDLF-2006
CD-2
9/12/2006
35.47698
80.52494
Saprolite
25.69
9.0-24.0
7.0-24.0
5.0-7.0
2.0
733.00
13.06
719.94
1302-CDLF-2006
CD-4 Rep
1/15/2009
35.47656
80.52210
Saprolite
19.41
6.0-16.0
4.0-16.0
2.0-4.0
2.0
739.15
10.02
729.13
1302-CDLF-2006
CD-7
11/25/2002
35.47567
80.52551
Bedrock
46.31
34.0-44.0
32.0-44.0
30.0-32.0
2.0
744.81
39.70
705.11
1302-CDLF-2006
CD-9
3/9/2017
35.47488
80.52564
PWR
51.00
36.0-51.0
34.0-51.0
32.0-36.0
2.0
748.13
43.75
704.38
Notes:
1. BTOC - Below Top of Casing
2. bgs - Below Ground Surface
3. PWR - Partially Weathered Rock
4. CD-4 Rep was installed as part of the proposed Phase 1 C&D Landfill expansion in November 2010.
5. CD-7 (formerly piezometer B-7) was added to the monitoring program in July 2014 as part of the Phase 2 C&D Landfill expansion.
6. CD-9 was installed as part of the Phase 3 C&D Landfill expansion in March 2017.
Smith Page 1 of 1 January 2023

Table 2
Water Quality Measurements
October 2022 Semi -Annual Sampling Event
Cabarrus County C&D Landfill
Facility Permit Number 1302-CDLF-2006
Water Quality Measurements
Monitoring Well Code
Dissolved
pH
Conductivity
Temperature
ORP
Turbidity
� S.U. )
S/cm
GL )
(degrees ) Oxygen
de rees Celsius (mg/L)
mVs
( )
( NTUs)
(background well)
(background well)
Surface Water Sample Location
Notes:
1. Water quality measurements were collected on October 17-20, 2022.
2. CD-4 Rep was installed as part of the proposed Phase 1 C&D Landfill expansion in November 2010.
3. CD-7 (formerly piezometer B-7) was added to the monitoring program in July 2014 as part of the Phase 2 C&D
Landfill expansion.
4. CD-9 was installed as part of the Phase 3 C&D Landfill expansion in March 2017.
5. µS/cm - Microsiemens per centimeter
6. mg/L - Milligrams per liter
7. ORP - Oxidation -Reduction Potential
8. NTUs - Nephelometric Turbidity Units
9. mvs - Millivolts
10. S.U. - Standard Unit
Smt� Page 1 of 1 January 2023

Table 3a
Detected Groundwater Constituents - General Chemistry and Metals
October 2022 Semi -Annual Sampling Event
Cabarrus County C&D Landfill
Facility Permit Number 1302-CDLF-2006
46,000
,.r,
3,900
,.r,
r„r,
158,000
r
r,
45.51
r
3.301
1.19J
r„
,r
3,120 1.12J
r.
r,r
CDIs7-May-12
8.75J
3.O1J
12.68
CD-ls
28-Nov-12
39,000
4,100
110,000
63.81
0.11J
5.651
3.051
11.6
5,210 1.431
239
4.66J
M.
16.9
CD-ls
7-May-13
42,000
4,000
120,000
0.94J
2.41B
35.6J
0.881
0.67J
4.04J
1,340 0.391
37.7
1.781
0.13J
6.06J
5.081
CD -Is
5-Nov-13
30,000
3,800
80,500
46.81
0.12J
3.591
1.631
10.2
4,200 1.351
82.2
3.501
18.41E
15.4E
CD -Is
6-May-14
42,000
3,800
111,000
28.81
4.141B
1.48J
347B O.11J
10.1E
1.031
0.31J
3.40J
2.981B
CD-ls
4-Nov-14
41,000
3,900
102,000
28.71
0.131
1.311
118 0.061
6.61
1.041
0.111
2.57JB
1.581
CD -Is
5-May-15
38,000
3,800
<5,000
113,000
1.631
29.51B
1.33J
3 0.151
13.8 0.103JB
1.171
2.40J
2.751B
CD-ls
27-Oct-15
43,000
3,800
110,000
28.41
0.801
0.39J
0.75J
234 0.121
35.9
1.21J
4.19CN,1
0.15J
4.10J
3.36B-01,J
CD-Is
17-May-16
43,000
3,700
1,0001
130,000
23.91
0.941
0.991
0.121
17.OJ
1.OL
4.70J
1.93J
CD -Is
1-Nov-16
46,000
4,200
<5,000
71,000
30.51
1.231
1.36J
647 0.281
=
1.351
4.30J
1302-CDLF-2006
CD -Is
CD -Is
9-May-17
31-Oct-17
49,000
50,000
3,600
4,200
1,300J
1,0001
120,000
161,000
0.521
34.31
36.31
1.171
1.811
O.54J
1.26J
2.87J
522 0.201
1,270 0.37J
24.4
31.2J
0.971
1.41J
6.69J
6.911
1.82J
4.00J
CD -Is
11-Jun-18
49,000
3,890
904J
(1)
28.91
214J
8.11 0.0511
4.3J
4.41
CD -Is
17-Dec-18
46,000
3,720
9911
119,000
26.71
51Q,
0.60J
3.6J
498
16.6
15.01
7.01
9.51
CD -Is
7-May-19
43,000
2,930
12,600
158,000
29.8
638
17.6
1.3J
7.01
5.1J
CD -Is
5-Nov-19
43,000
3,750
2,160J
129,OOOH1
31.9
1.01
1.81B
153 0.0701
7.OJ
0.731
5.01
7.3JB
CD -Is
18-May-20
49,100
41570
41280
141,OOOH1
0.46J
34.5
2.2J
0.92J
437 0.231
11.3
1.41
6.41
6.9J
CD-Is
23-Sep-20
51,000
5,500
2,500
140,000
34
1.3J
1.51
630
21
4.9J
4.2J
CD -Is
17-Mar-21
53,000
9,400
4,800
140,000
42
1.3J
290
7.6
4.1J
5.81
CD-1s
17-Nov-21
50,000
9,400
1,100
130,000
34
100
11
4.01
34
CD-Is
26-Apr-22
52,000
9,200
1,000
120,000
32
200
13
4.01
CD -Is
18-Oct-22
55,000
5,500
670J
100,000
31
1.3J
1.4J
6
20
5.3
CD-ld
7-May-12
50,000
2,800
150,000
72.41
0.58J
3.91J
4.671
25
9,380 2.81J
5.581
26
27.98
CD-ld
28-Nov-12
46,000
3,000
128,000
0.33J
37.71
0.07J
2.381
0.94J
12.6
1,900 1.141
41.4
2.501
8.901
13
CD-ld
7-May-13
52,000
3,000
125,000
0.88J
1.021B
31.21
0.07J
0.78J
4.5J
1,080 0.491
25.5
1.921
6.181
13.1
CD-ld
5-Nov-13
42,000
3,000
104,000
35.01
0.861
4.34J
1.13J
812 1.901
46.2
LB
10.8E
CD-ld
6-May-14
46,000
2,900
119:000
1.141
37.81
0.07J
0.05J
3.221B
1.16J
7.34J
1,630B 0.81J
49.63
2.741
0.12J
6.16J
9.411B
CD -A
4-Nov-14
43,000
3,100
101,000
43.1J
0.16J
0.11J
2.251
9.09J
3,400 0.87J
88.5
2.881
LB
10.7
CD -A
5-May-15
44,000
2,900
<5000
115,000
34.5JB
0.84J
3.63J
1,320 0.39J
32.5
1.421
5.181
3.681B
CD-ld
27-Oct-15
46,000
2,900
120,000
0.42J
42.3J
0.13J
1.871
2.151
8.18J
3,170 0.97J
87.4
2.491
4.37CN,1
0.06J
10.91
14.OB-01
CD-ld
17-May-16
96,000
18,000
14,000J
202,000
81.31
0.46J
4.861
7.421
26.0
12,000 3.131
287
7.11J
2.11J
0.07J
29.3
29.7
CD-ld
1-Nov-16
52,000
3,400
<5,000
99,000
32.6J
1.191
0.77J
2.82J
1,200 0.331
31.3J
1.241
7.961
4.29J
1302-CDLF-2006
CD-ld
CD -A
9-May-17
31-Oct-17
53,000
52,000
2,800
3,300
3,700J
313001
167,000
154,000
33.91
29.51
1.271
0.681
0.52J
1.81J
0.61J
720 6.921
226J 0.111
25.8J
11.81
1.091
0.641
6.95J
5.381
3.12J
1.24J
CD -A
12-Jun-18
51,000
3,200
3,330J
117,000
32.41
2.5J
43
13.2J
1.01
6.91
3.2J
CD-ld
17-Dec-18
53,000
31110
31360J
121,000
31.91
9.3J
2.3J
591 0.41J
18.1
3.OJ
6.81
4.1J
CD-ld
7-May-19
52,000
21840
311401
134,000
30.7
1.41
517
9.7J
2.9J
4.7J
CD-ld
5-Nov-19
48,000
3,140
3,070J
137,OOOH1
0.48J
30.1
1.91
1.1JB
197 0.131
8.91
1.81
8.2JB
CD-ld
18-May-20
54,300
2,450
2,630
121,000H1
29.1
0.641
27.2J
2.OJ
0.331
5.61
2.OJ
CD-ld
22-Sep-20
53,000
3,100
2,000
130,000
0.67J
38
1.91
8.6
0.991
47
4.21
36
4.81
CD -A
16-Mar-21
53,000
3,100
2,500
110,000
27
310
7.0
3.1J
CD-ld
17-Nov-21
51,000
3,300
2,600
110,000
33
2.41
0.421
32
1.51
6.0
5.81
7..7J
CD-ld
27-Apr-22
_U31
- W)
- (13)
- .)
30
1.4J
9.2
5.1
5.3J
CD-ld
20-Oct-22
59,000
3,400
2,500
200,000
28
6.4
3.0J
200
14
4.OJ
4.4J
4.5J
Smith Page 1 of 10 January 2023

Table 3a
Detected Groundwater Constituents - General Chemistry and Metals
October 2022 Semi -Annual Sampling Event
Cabarrus County C&D Landfill
Facility Permit Number 1302-CDLF-2006
North
Carolina 2L
NE 000 250,000 500,000
1 1
1 10
1 700
36.41
1 4
0.19J
1 2
1 10
2.71J
1 1
3.38J
11,0001„
2,760
20
20
2
7
1,000
CD-2
7-May-12
21,000
7,200
104,000
5.031
1.94J
74.1
2.95J
9.81
16.5E
CD
28-Nov-12
25,000
6,700
(1)
39.51
0.131
2.891
2.951
4.401
2,720
1.42J
67.2
2.721
10.31
7.921
CD-2
7-May-13
20,000
7,200
80,000
0.341
1.251B
39.41
0.231
1.321
2.8J
4.44J
2,450
1.34J
57.8
2.591
0.08J
9.021
8.791
CD-2
5-Nov-13
28,000
6,600
55,000
45.1J
0.201
0.641
3.311
4.01J
1,600
1.60J
68.8
0.0871
2.381
14J
7.771B
CD-2
7-May-14
16,000
8,200
135,000
37.51
0.101
1.981B
2.481
2.26J
1,130E
0.781B
49.3
0.1051
2.001
5.001
CD
5-Nov-14
25,000
7,500
330,000
0.071
46.01
2.21JB
2.691
3.59J
2,000E
1.101
59.6
(1)
2.471
7.231
6.921B
CD-2
6-May-15
16,000
8,100
136,000
52.01B
0.18J
2.101B
2.901
5.91J
2240
1.37J
57.6
0.158JB
3.741
6.97J
8.021B
CD-2
27-Oc[-15
7,750
7,300
5,9001
178,000
0.831
60.01
0.421
3.94E-01,J
3.711
8.71J
5,150
2.67J
83.8
0.0731
5.501
4.05CN,1
0.081
16.31
13.3
CD-2
18-May-16
20,000
7,900
<5,000
147,000
49.81
0.221
2.321
3.411
3.56J
2,350
1.20J
71.7
0.1891
2.681
8.341
7.621
CD-2
1-Nov-16
20,000
81100
<5,000
850,000N
64.51
0.261
3.101
4.151
5.48J
4,010
2.55J
99.5
0.0561
3.11J
15.31
13.9
CD-2
9-May-17
12,500
9,100
2,5001
125,000
54.51
0.281
2.401
3.491
3.71J
2,550E-01
1.71J
68.1
0.1151
2.801
0.051
8.631
7.261
CD-2
1-Nov-17
15,000
7,900
2,900J
635000
54.01
0.161
1.791
3.301
2.78J
1,630
1.02J
62.3
0.0791
2.581
7.301
7.221
1302-CDLF-2006
CD-2(du p)
1-Nov-17
16,000
7,400
1,6001
885:000
57.6J
0.17J
2.051
3.001
4.01J
1,840
1.08J
64.1
0.0701
2.776J
8.041
8.191
CD-2
12-Jun-18
29,000
7,250
4,8201
88,000
58.51
0.17J
2.21
2.8J
2.6J
1,280
0.63J
51.6
0.121
3.11
6.6J
8.71
CD-2 (dup)
12-Jun-18
27,000
7,460
4,6201
91,000
56.31
0.17J
1.91
2.6J
2.6J
1,200
0.63J
48.3
0.111
2.81
9.01
8.81
CD-2
18-tan-19
40,000
10,500
18,700
107,000
27.21
0.08E
1.41
300
0.311
30.6
0.151
1.21
4.21
CD-2
7-May-19
40,000
8,400
10,500
161,000
0.421
41.7
0.08E
0.981
1.91
1.3J
782
0.441
49.7
2.21
4.7J
5.41
CD-2
6-Nov-19
64,000
6,220
7,370
151,000
1.21
68.6
0.111
1.21
2.3J
2.3JB
896
0.601B
75.0
3.01
8.11
9.018
CD-2
20-May-20
77,700
7,630
5,200
112,000
0.6E
78.5
0.721
2.01
1.2J
309
0.28J
79.7
2.91
4.5J
8.51
CD-2
25-Sep-20
79,000
9,400
2,900
230,000
110
0.261
4.61
2.91
7.8
3,900
2.8
110
5.0
12
13
CD-2
16-Mar-21
110,000
9,700
35,000
250,000
56
0.17J
3.11
1.71
4.1J
2,8005
1.9
79
3.11
8.6
9.71
CD-2
16-Nov-21
89,000
17,000
6,800
74
0.151
2.11
3.8J
2.7J
3,300
1.3
170
3.71
6.4
7.61
CD-2
27-Apr-22
87,000
19,000
41100
150,000
90
2.01
3.8J
2.5J
2,700
0.96J
160
4.01
6.1
7.31
CD-2 (dup)
27-Apr-22
85,000
18,000
4,300
130,000
86
3.71
2,000
0.59J
150
3.71
3.9J
6.21
CD-2
18-Oc[-22
1 110,000
26,000
1 4,900
180,000
1
1
100
1
3.71
1.3J
1,600
1 0.461
1 160
1
3.81
1
2.9J
5.01
CD
7-May-12
75,000
4,500
177,000
41.71
0.841
1.271
3.841
1,170
0.54J
32.6
3.371
6.181
6.81J,B
CD-3
28-Nov-12
104,000
5,100
(1)
46.71
1.4E
1.901
4.351
1,740
0.821
68.9
1.861
9.52J
6.931
CD-3
7-May-13
122,000
4,800
181,000
33.81
1.201
2.35J
880
0.421
56.3
1.4E
5.86J
2.891
CD-3
5-Nov-13
59,000
4,500
121,000
64J
0.211
0.741
3.471
10.6
5,17
2.061
139
3.251
21.21
12.2E
4.41
1,030
1302-CDLF-2006
CD-3
CD-3
7-May-14
5-Nov-14
61,600
82,000
4,200
13,000
13,0001
127,000
425,000
28.71
162
0.14J
1.66JB
1.851B
3.001
0.72J
6.22J
83.2E
3,770-BI
1.211
(1)
1.141
8.651
2.42J
12.91
9.94JB
CD-3
6-May-15
89,000
13,000
22,0001
280,000
1.381
159
0.111
1.26J
2.84J
1,2306
0.42J
1,090
0.102JB
7.251
5.29J
5.931
CD-3
27-Oc[-15
95,000
13,000
23,0001
255,000
155
0.301
1.02E-01,J
1.821
3.91J
2,010
0.68J
936
7.721
2.60CN,J
6.031
6.811
CD-3
18-May-16
100,000
14,000
26,0001
311,000
194
0.121
1.601
1.351
607
0.241
1,010
7.881
1.191
4.021
3.731
CD-3
1-Nov-16
95,000
14,000
27,000J
162,000
158
0.131
2.071
2.771
1,400
0.491
922
6.81J
6.82J
Smith Page 2 of 10 January 2023

Table 3a
Detected Groundwater Constituents - General Chemistry and Metals
October 2022 Semi -Annual Sampling Event
Cabarrus County C&D Landfill
Facility Permit Number 1302-CDLF-2006
CD-4 Rep
9-May-12
--
--
-
-
184
1.691
18.1
1.70J
--
0.171
--
-
11.31
3.03J
16.1E
CD-4 Rep
29-Nov-12
--
-
-
-
172
13.7
0.62J
--
--
-
7.031
2.84J
2.141B
CD-4 Rep
10-May-13
--
--
-
-
75.51
0.5J
2.71J
7.871
1.94J
--
0.881
--
-
11.21
11.11
10.3
CD-4 Rep
7-Nov-13
--
--
-
-
1.36J
60.41
0.35J
0.07J
0.771
5.311
1.83J
--
0.571
--
-
5.111
0.13J
32
4.401B
CD-4 Rep
7-May-14
--
--
-
-
62.41
0.31J
0.05J
3.251B
5.021
1.70J
--
0.321
--
-
6.521
22.2J
2.971B
CD-4 Rep
5-Nov-14
--
-
-
-
70.01
0.31J
2.591
1.46J
--
0.721
--
-
4.291
14.8JB
6.851
CD-4 Rep
6-May-15
--
--
--
--
58.4J
0.391
1.13J
5.94J
1.90J
--
--
--
4.72J
14.0J
2.99J
CD-4 Rep
27-Oct-15
--
-
-
-
0.791
57.91
0.32J
2.181
5.86J
8.95J
--
1.26J
--
-
10.71
4.14CN,J
13.9J
8.34B-01,J
CD-4 Rep
18-May-16
--
-
-
-
1.091
56.21
0.46J
1.241
7.311
1.02J
--
0.661
--
-
5.431
18.01
3.70J
CD-4 Rep
2-Nov-16
--
-
-
-
46.31
0.27J
1.351
1.591
1.18J
--
0.901
--
-
4.181
1.11J
18.11
8.811
1302-CDLF-2006
CD-4 Rep
9-May-17
--
-
-
-
53.81
0.46J
0.951
5.911
1.72J
--
0.521
--
-
4.381
10.51
3.73J
CD-4 Rep
31-Oct-17
--
-
-
-
45.01
0.181
0.971
0.82J
0.58J
--
0.451
--
-
2.751
1.88J
7.68J
2.76J
CD-4 Rep
6-Jun-18
--
-
-
-
52.91
0.41J
3.41
--
0.741
--
-
3.3J
13.3J
4.0J
CD-4 Rep
19-Dec-18
--
-
-
-
1.11
50.91
0.96J
4.6J
5.51
2.6J
--
2.9J
--
-
7.0J
1.41
15.51
11.6
CD-4 Rep
7-May-19
--
-
-
-
45.9
0.38J
2.3J
7.0
1.4J
--
1.1
--
-
5.8
6.2J
13.7
CD-4 Rep
7-Nov-19
--
-
-
-
1.4J
31.1
0.40J
1.81
1.3J
1.4JB
--
0.831
--
-
3.8J
21.0
9.51E
CD-4 Rep
18-May-20
--
-
-
-
1.3J
70.9
0.48J
0.981
6.6
0.77J
--
0.571
--
-
5.1
11.6
12.5
--
1.4
--
-
5.6
31
7.3J
CD-4 Rep
18-Mar-21
--
-
-
-
1.91
43
0.83
5.8
6.7
2.3J
--
3.7
--
-
7.4
26
10
CD-4 Rep
17-Nov-21
--
-
-
-
66
0.281
6.0
1.4B1
--
0.611
--
-
4.41
31
3.2J
CD-4 Rep
27-Apr-22
--
-
-
-
74
0.24J
1.51
9.0
--
0.651
--
-
5.1
3.9J
4.3J
CD-4 Rep
19-Oct-22
--
-
-
-
52
0.321
1.61
1.91
-
0.71J
--
-
2.9J
17
CID
1-Jul-14
66,000
7,600
15,0001
420,000
53.11
0.131J
669
8.74J
4.11J
4.06J
CD-7
5-Nov-14
77,000
8,500
18,0001
1,170,000
1.321
118
3.74
15.1E
3.711
40.0
21,1008
13.6
341
(1)
8.911
0.24J
75.8
19.4E
CD-7
6-May-15
86,000
9,800
25,0001
660,000
1.71J
66.81
0.281
0.45J
4.36J
1,6308
0.86J
43.4
3.36J
4.14J
3.33J
CID
27-Oct-15
81,000
11,000
28,000J
291,000
87.21
1.12
5.33E-01,1
1.521
16.6
6,560
4.691
245
0.138J
6.61J
3.81CN,J
23.41
11.3
CD-7
18-M7-16
90,000
10,000
29,000J
282,000
74.81
0.431
2.181
0.36J
4.74J
2,160
1.201
59.4
0.164J
4.901
10.21
4.03J
CD-7
1-Nov-16
100,000
13,000
34,000
413,000
82.6J
0.281
1.21J
3.45J
1,200
1.06J
170
5.591
4.98J
CD-7
9-May-17
120,000
14,000
35,000
667,000
86.81
0.341
1.851
4.64J
1,88013-01
1.70J
123
5.501
8.70J
4.13J
CD-7
31-Oct-17
114,000
15,000
39,000
1,100,000
94.51
0.27J
1.301
0.44J
3.85J
1,300
1.13J
219
6.26J
8.571
4.18J
CD-7
12-Jun-18
112,000
16,900
44,3001
350,000
1.0J
97.91
0.13J
3.11
231J
215
7.6J
6.3J
6.3J
1302-CDLF-2006
CD-7
CD-7
18-Jan-19
7-May-19
126,000
130000
17,600
19,400
50,400
47,400
280,000
359,000
152
141
0.24J
0.32J
0.12J
2.0J
0.41J
12.5
5.0
7.8J
6.3
178
64.9
3,930
2,570
17.51
13.7
1.91
5.11
7.2J
CD-7 (dup)
7-May-19
129:000
19,100
48,000
391,000
147
0.36J
0.881
5.4
9.9
847
0.31J
4,860
13.5
4.7J
8.81
CD-7
7-Nov-19
148,000
21,800
47,800
332,000
152
0.29J
0.931
5.2
6.91B
1,240
0.601B
2,860
10.9
0.073J
3.9J
10.9E
CD-7
19-May-20
153,000
21,100
70,700
358,000
0.731
142
0.34J
0.691
7.9
6.3
318
0.27J
2,800
12.5
2.61
10.3
CD-7
22-Sep-20
170,000
23,000
56,000
370,000
180
0.39J
0.25J
1.5J
8.4
25
1,100
1.3
3,100
14
0.25J
5.4
7.9J
CD-7
16-Mar-21
180,000
27,000
57,000
370,000
0.611
180
0.511
0.211
1.61
13
55
1,300
1.1
3,900
0.191
15
5.1
8.81
CD-7
16-Nov-21
200,000
32,000
62,000
400,000
210
0.23J
0.481
16
9.0
200
5,100
18
5.11
CD-7 (dup)
16-Nov-21
210,000
33,000
58,000
440,000
220
0.331
0.34J
15
17
6
1.3
5,000
17
6.71
CD-7
25-Apr-22
250,000
35,000
67,000
460,000H
210
16
6.8
250
5,400
19
7.21
CD-7
20-Oct-22
280,000
4,400
6,800
210
0.36J
0.30J
3.2J
16
120.0
2,
2.3
0.12J
20
4.81
8.5J
Smith Page 3 of 10 January 2023

Table 3a
Detected Groundwater Constituents - General Chemistry and Metals
October 2022 Semi -Annual Sampling Event
Cabarrus County C&D Landfill
Facility Permit Number 1302-CDLF-2006
North Carolina 2L
on
NE 1 250,0001 250,000 500,000 1 1 1 10 1 700 1 4 1 2 1 10r,r r, r
000
CD -8
1-Ju1-14
75,000 3,900 3,700J 120,000 0.2561 421 0.191J 14.4 12.6 78 26,600 6.55J 1,360 0.2381N14.&J
79.6
CD-8
5-Nov-14
86,000 3,500 253,000 83.41 1.64JB 1.201 7.15J 2,360B 0.59J 131 (1)
11.08
CD-8
6-May-15
57,000 3,300 <5000 138,000 0.36J 53.8JB 0.481 4.13J 1,030 0.27J 58.5 0.095J8
9.73JB
CD-8
27-Oct-15
72,000 3,600 1,1001 132,000 0.75J 1.791 162 0.32J 0.21J 5.88E-01,J 1.901 38.6 2,960 2.29J 95.2 3.65CN,J
1,430
1302-CDLF-2006 CD-8(dup)
27-Oct-15
T2.43J
70,000 3,500 130,000 0.40J 1.72J 160 0.33J 0.21J 5.54B-01,J 1.801 36.3 2,630 2.12J 82.4 4.20CN,J
1,310
CD-8
19-May-16
115,000 2,000 <5,000 205,000 0.49J 1.52J 133 0.20J 3.541 1.401 28.1 2,320 1.28J 123
1,250
CD-8(dup)
19-May-16
110,000 2,000 <5,000 215,000 1.551 136 0.23J 0.10J 4.41J 1.631 31.2 3,230 1.87J 129
1,600
CD-8
1-Nov-16
90,000 3,400 <5,000 517,000H 94.6J 0.17J 2.271 2.521 15.6 3,350 1.061 433
244
CD-8(dup)
1-Nov-16
80,000 3,500 2,1001 428,000H-02 96.71 0.211 3.11J 2.471 18.8 4,640 1.18J 412 4.091 1 22.21
247
CD-9
9-May-17
115,000
5,200
3,6001
85,000
155
7.28J
8.731
44.7
8,7006-01
1.031
374
8.76J
0.111
34.2
25.3
CD-9 (dup)
9-May-17
110:000
5,700
3,600J
124,000
92.41
0.10J
2.141
4.671
14.1
2,6206-01
0.491
236
5.561
11.91
7.56J
CD-9
31-Oct-17
111,000
5,000
3,400J
380:000
0.591
307
0.561
20.9
126
23,300
2.88J
680
13.8J
2.39J
0.221
93.0
62.9
6.21
CD-9
12-Jun-18
115,000
5,130
3,830J
183,000
1.1J
131
0.16J
4.01
30.4
5,380
0.98J
139
5.01
26.8
15.2
CD-9
18-Jan-19
130,000
61300
81520
189000
95.31
0.050J
1.31
3.11
374
358
6.8J
3.91
3.01
CD-9(dup)
18-Jan-19
132:000
6,220
8,500
182:000
99.91
1.21
2.61
149
357
6.51
3.6J
2.21
CD-9
7-May-19
118,000
6,460
6,340
214000
96.8
I.I1
2.51
162
188
6.6
4.11
2.9J
CD-9
7-Nov-19
123,000
5,930
4,560J
222:000
0.861
104
1.41
I.S1
6.2B
963
0.16JB
166
6.0
9.01
8.2JB
CD-9(dup)
7-Nov-19
132,000
5,850
4,490J
191,000
0.951
67.2
0.76J
3.SJ
4.5JB
667
0.20JB
179
4.21
9.51
6.1JB
1302-CDLF-2006
CD-9
20-May-20
136,000
5,190
3,840
218,000
0.82J
147
0.361
10.6
7.0
53.3
9,790
1.7
334
9.6
0.0881
40.9
23.7
CD-9 (dup)
20-May-20
148,000
51190
3,810
221,000
0.801
155
0.341
13.3
7.3
53.1
10,100
1.7
337
10.3
0.0901
41.3
23.4
CD-9
22-Sep-20
130,000
4,900
1,800
210,000
99
1.61
1.41
8.9
1,300
160
5.5
7.3
5.01
CD-9 (dup)
22-Sep-20
130,000
41900
1,800
200,000
170
0.28J
8.0
6.3
51
9,200
1.3
300
9.0
34
22
CD-9
16-Mar-21
130:000
5,300
2,500
190:000
100
3.11
2.01
16
2,900
0.52J
180
5.9
13
7.21
CD-9 (dup)
16-Mar-21
130,000
5,300
2,500
200,000
120
0.16J
5.6
3.3J
28
5,100
0.96J
230
7.0
21
12
CD-9
16-Nov-21
120,000
5,500
1,900
200,000
86
3.3J
46
10
4.21
4.21
6.9J
4.51
CD-9
27-Apr-22
120,000
5,000
6,800
170,000
76
92
3.01
CD-9
20-Oc[-22
110,000
5,600
2,100
160,000
83
3.01
11
1,900
0.321
2.01
5.11
CD-9 (dup)
20-Oct-22
110,000
5,700
1,800
200,000
81
2.7J
9.4
1,600
0.26J
30
1.7J
4.5J
Notes:
1. All units are in micrograms per liter (parts per billion).
2. NE - Standard Not Established; dup - Duplicate Sample; (--) - Not Analyzed
3. CD-4 Rep was installed as part of the proposed Phase 1 C&D Landfill expansion in January 2009. Beginning November 2011 samples collected from CD-4 Rep are only analyzed for Appendix I metals.
4. CD-3 was relocated on July 1, 2014, as part of the Phase 2 C&D Landfill expansion. CD-7 and -8 (formerly piezometers B-7 and -19) were added to the monitoring program in July 2014 as part of the Phase 2 C&D Landfill expansion. CD-3 and -8 were
abandoned on February 2, 2017, as part of the Phase 3 C&D Landfill Expansion.
S.
CD-9 was installed on March 9, 2017, as part of the Phase 3 C&D Landfill Expansion.
6. J - Indicates the analytical result is an estimated concentration between the method detection limit and the adjusted reporting limit.
7. B, B-01- The analyte concentration detected in the method blank was greater than the method detection limit.
8. CN - Detected silver concentrations were determined to be the result of contamination from the preservative acid used.
9. H-02, H1-Analysis was completed outside of hold time.
10. S -The laboratory had a matrix spike/matrix spike detection failure.
11. Alkalinity, chloride, sulfate, and total dissolved solids were added to the sampling program in May 2010.
12. (1) - Not analyzed due to laboratory oversight.
13. CD-1d was not analyzed for alkalinity, chloride, sulfate, and total dissolved solids due to a laboratory error.
Concentration exceeds the 15A NCAC 02L.0202 (North Carolina 2L).
- Indicates the result is below the detection limit.
Smith Page 4 of 10 January 2023

Table 3b
Detected Groundwater Constituents - Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
Cabarrus County C&D Landfill
Facility Permit Number 1302-CDLF-2006
CDM Page 5 of 10 January 2023
Smith

Table 3b
Detected Groundwater Constituents - Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
Cabarrus County C&D Landfill
Facility Permit Number 1302-CDLF-2006
CDM Page 6 of 10 January 2023
Smith

Table 3b
Detected Groundwater Constituents - Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
Cabarrus County C&D Landfill
Facility Permit Number 1302-CDLF-2006
Smith Page 7 of 10 January 2023

Table 3b
Detected Groundwater Constituents - Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
Cabarrus County C&D Landfill
Facility Permit Number 1302-CDLF-2006
Notes:
1. All units are in micrograms per liter (parts per billion).
2. * - Interim Maximum Allowable Concentration (IMAC)
3. dup - Duplicate Sample
4. CD-4 Rep was installed as part of the proposed Phase 1 C&D Landfill expansion in January 2009.
5. CD-3 was relocated on July 1, 2014, as part of the Phase 2 C&D Landfill expansion. CD-7 and -8 (formerly piezometers B-7 and -19) were added to the monitoring
program in July 2014 as part of the Phase 2 C&D Landfill expansion. CD-3 and -8 were abandoned on February 2, 2017, as part of the Phase 3 C&D Landfill Expansion.
6. CD-9 was installed on March 9, 2017, as part of the Phase 3 C&D Landfill Expansion.
7. J - Indicates the analytical result is an estimated concentration between the method detection limit and the adjusted reporting limit.
8. B -The analyte concentration detected in the method blank was greater than the method detection limit.
Concentration exceeds the 15A NCAC 02L .0202 (North Carolina 2L) or IMAC.
Indicates the result is below the detection limit.
Smith Page 8 of 10 January 2023

Table 3c
Detected Surface Water Constituents - Metals and General Chemistry
October 2022 Semi -Annual Sampling Event
Cabarrus County C&D Landfill
Facility Permit Number 1302-CDLF-2006
Notes:
1. Metal concentrations are in micrograms per liter (parts per billion).
2. General chemistry concentrations are in milligrams per liter (parts per million).
3. (3) -A Standard for total chromium has not been established. The value provided is for chromium (III).
4. (4) - North Carolina 15A NCAC 02B (NC 213) Fish Consumption Standard
S. (S) - North Carolina In -Stream Target Value Freshwater Aquatic Life Standard
6. (6) - NC 2B Freshwater Aquatic Life Standard
7. I'I - North Carolina In -Stream Target Value Fish Consumption Standard
8. NS -No Standard
9. 1 - Indicates the analytical result is an estimated concentration between the method detection limit and the adjusted reporting limit.
10. B, B-01-The analyte concentration detected in the method blank was greater than the method detection limit.
11. H-02 -Total dissolved solids analysis was analyzed outside of hold time for SW-3.
12. (--) - Not Analyzed
Concentration exceeds the NC 28 or In -Stream Target Value Freshwater Aquatic Life or Fish Consumption Standard for Class C Waters - July 2021
- Indicates the result is below the detection limit.
smith Page 9 of 10 January 2023

Table 3d
Detected Surface Water Constituents - Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
Cabarrus County C&D Landfill
Facility Permit Number 1302-CDLF-2006
Notes:
1. Volatile organic compound concentrations are in micrograms per liter (parts per billion).
2. (2) - North Carolina 15A NCAC 02B (NC 213) Fish Consumption Standard
3. (3) - North Carolina In -Stream Target Value Freshwater Aquatic Life Standard
4. (4) - NC 2B Freshwater Aquatic Life Standard
5. NS - No Standard
6. J - Indicates the analytical result is an estimated concentration between the method detection limit and the
adjusted reporting limit.
Concentration exceeds the NC 2B or In -Stream Target Value Freshwater Aquatic Life or Fish
Consumption Standard for Class C Waters - July 2021
Indicates the result is below the detection limit.
Smith Page 10 of 10 January 2023

N
W+E �.
g -S
MGWI � -
Is 40004s07
732.32 ! - MGW-i4J/
SW 30 CD"id•
V32.10 Anp
f
CD ✓✓- Landfill CD-4 Rep
719.94 729.11 , II rya
CD 7
CD 9 MGW"13
-- _ - -- _ _
�
7044.38 ♦ •Y Unit Z _
A.. _d
AGO MGW 1 ]7
- _ -
Unit 1 MW-8A
703.76 MGW"12
MW-J f MW -1
MGW-2 68862
6996] MW-10 _`_�� ✓ ` t
.69032 \JO� ..1 .
MW ] MGW-11
MGW-16 MW_A A 68a41
/ MW-G MW58020
]05.20 � / 685.22 68020 �
MW-X / MW G "\ 698.37 Unit 3 / 676.12/ 680 " Borrow Area
MGW-3 MW-11
MW-E Reps 6]531
686�� MW-0 632.05 1 5W-1 MGW-10
694A0 / MW
deep /
�
MW-C 671.]] / —
—6
683.49 MWF j0 GW"8 MGW"9
M
AMW4d<.r
MW-K 67280 Mwl —66069]e 662.41
MGW4♦MW-H A
]2.U] sW"2
MW-H deeMW Is
p
MGW"]
6]t ]8 66
6
AMW-2s MW 3
610 670.01 654.22
AMW-2d MW"M
670.65 66W MW-L 6 64].i6
654,6166 MW-3 deep MGW"6
MW-L deep 65651
656,4]
Scale in Feet
nommonowni
e 500 1000
Norm Carolina
MGW-5
LEGEND
Groundwater Monitoring Well
Surface Water Sample Location
♦ Landfill Gas Well Location
Potentlometnc Contour
sfio— (dashed where Interred)
Contour Interval =10 Feet ��

Appendix A

aceAnalytical
Report of Analysis
CDM Smith
5400 Glenwood Avenue
Suite 400
Raleigh, NC 27612
Attention: Mathew Colone
Project Name: Cabarrus County Unit 2 & Background
Lot Number:XD27004
Date Completed:05/31/2022
06/08/2022 10:15 PM
Approved and released by:
Project Manager II: Cathy S. Dover
=w�4 aecRFo���A4W-
TNI /
AM Amflvue Acm^rmm Fvu rj
('
4eOfFAi�
ACC R E OI TEO
TESTINGL aORlTOAY
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced, except in its entirety, without the written approval of Pace Analytical Services, LLC.
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172
Tel:[phone] Fax:[phone] www.pacelabs.com
Page 1 of 331

PACE ANALYTICAL SERVICES, LLC
SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
Case Narrative
CDM Smith
Lot Number: XD27004
This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this
Case Narrative. The sample receiving date is documented in the header information associated with each sample.
All results listed in this report relate only to the samples that are contained within this report. Where sampling is
conducted by the client, results relate to the accuracy of the information provided, and as the samples are received
Sample receipt, sample analysis, and data review have been performed in accordance with the most current
approved The NELAC Institute (TNI) standards, the Pace Analytical Services, LLC ("Pace") Laboratory Quality
Manual, standard operating procedures (SOPS), and Pace policies. Any exceptions to the TNI standards, the
Laboratory Quality Manual, SOPS or policies are qualified on the results page or discussed below.
Pace is a TNI accredited laboratory; however, the following analyses are currently not listed on our TNI scope of
accreditation: Drinking Water: VOC (excluding BTEX, MTBE, Naphthalene, & 1,2-dichloroethane) EPA 524.2, E. coli
and Total coliforms SM 9223 B-2004, Solid Chemical Material: TOC Walkley-Black, Biological Tissue: All, Non -
Potable Water: SGT-HEM EPA 1664B, Silica EPA 200.7, Boron, Calcium, Silicon, Strontium EPA 200.8, Bicarbonate,
Carbonate, and Hydroxide Alkalinity SM 2320 B-2011, SM 9221 C E-2006 & SM 9222D-2006, Strontium SW-846
6010D, VOC SM 6200 B-2011, Fecal Coliform Colilert-18.
VOA 8260D
The continuing calibration verification (CCV) associated with analytical batch 40083 recovered outside acceptance
criteria, low biased, for 2-Butanone (-25%). An LOQ standard was analyzed, and the target analyte was detected.
Since the associated samples were non -detect, no corrective action was taken. The samples associated with this
CCV are: XD27004-001 (MW-L), XD27004-002 (MW-3), XD27004-003 (MW-E deep), XD27004-004 (MW-E REP),
XD27004-005 (AMW-1s), XD27004-006 (AMW-1d), XD27004-007 (AMW-2s), XD27004-008 (AMW-2d), and
XD27004-011 (CD-1s). Samples XD27004-002 (MW-3), XD27004-003 (MW-E deep), XD27004-004 (MW-E REP),
XD27004-005 (AMW-1s), and XD27004-006 (AMW-1d).
Due to the large number of spiked analytes, there is a high probability that one or more analytes will recover outside
acceptance limits. The laboratory's SOP allows for 10% of analytes to recover marginally outside criteria. The
following analytes recovered marginally outside LCS criteria: 2-Hexanone (138%). Associated samples: XD27004-
014 (Trip Blank), XD27004-015 (MW-H), XD27004-016 (MW-X), XD27004-019 (MW-M), XD27004-022 (MW-H
deep), XD27004-027 (MW-1), XD27004-028 (MW-F), XD27004-029 (MW-B), XD27004-030 (MW-K), XD27004-031
(MW-D), XD27004-032 (MW-C), XD27004-033 (MW-J), XD27004-034 (MW-A), XD27004-035 (CD-4 Rep), XD27004-
036 (TRIP BLANK), XD27004-046 (CD-2), XD27004-048 (DUP), XD27004-052 (CD-7), and XD27004-053 (TRIP
BLANK).
Sample XD27004-064 (CD-9) had to be analyzed from only the unpreserved vial and was done 1 day outside holding
time. The preserved vials was inadvertently run for 1,4-dioxane SIM due to test scheduling error.
Dissolved Gases-RSK175
The method blank associated with batch 40722 had Methane detected at a concentration that was above the DL but
below the LOQ. All samples associated with this method blank that have detections for Methane have been flagged
with a "B".
The method blank associated with batch 41098 had Methane detected at a concentration that was above the DL but
below the LOQ. All samples associated with this method blank that have detections for Methane have been flagged
with a "B".
The method blank associated with batch 41253 had Methane detected at a concentration that was above the DL but
below the LOQ. All samples associated with this method blank that have detections for Methane have been flagged
Pace Analytical Services, LLC (formerly Shealy Environmetal Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] whw.pacelabs.com
Page 2 of 331

PACE ANALYTICAL SERVICES, LLC
SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
with a "B".
Metals 6020B
Sample XD27004-017 (MW-L) was slightly cloudy in appearance; therefore in order to protect the integrity of the
instrument it was diluted 2 fold. The LOQ has been elevated to reflect the dilution.
The method blank associated with batch 39927 had Arsenic detected at a concentration that was above the DL but
below the LOQ. All samples associated with this method blank were non -detect for Arsenic.
Mercury 7470A
The MS/MSD for batch 40151 and parent sample XD27004-046 (D-2), recovered marginally outside the lower control
limit. The associated LCS passed all acceptance criteria.
Nitrate 9056A
The following samples was analyzed 22 minutes to —4.5 hours outside of analytical holding time due to instrument
being down for 2 days and coming back on-line on 4/28/2022: XD27004-001 (MW-L), XD27004-002 (MW-3),
XD27004-003 (MW-E deep), XD27004-004 (MW-E REP), XD27004-005 (AMW-1s), XD27004-006 (AMW-1d),
XD27004-007 (AMW-2s), XD27004-008 (AMW-2d), and XD27004-011 (CD-1s). Samples XD27004-002 (MW-3),
XD27004-003 (MW-E deep), XD27004-004 (MW-E REP), XD27004-005 (AMW-1s), XD27004-006 (AMW-1d),
XD27004-007 (AMW-2s), and XD27004-008 (AMW-2d) were diluted due to matrix interference for the reanalysis.
The opening CCB contained nitrate greater than 1/2 LOQ. The samples contained positive results greater than 1 Ox
the result in the CCB and have been reported. The method blank and LCS associated with the samples (XD27004-
007 (AMW-2s) & XD27004-011 (CD-1s)) passed criteria.
Sample XD27004-034 (MW-A) required reanalysis with dilutions due to matrix of non -target compounds which was
performed outside of the analytical holding time. Both runs have been reported.
Sample XD27004-001 (MW-L) is the parent sample of the MS/MSD associated with analytical batch XQ40227 in
which the MS/MSD did not recover due to analyst error in making the spike. Data is consistent with this rerun sample,
therefore data will be reported.
The method blank associated with batch 39879 had Nitrate detected at a concentration that was above the DL but
below the LOQ. All samples associated with this method blank that have detections for Nitrate have been flagged
with a "B".
The method blank associated with batch 40227 had Nitrate detected at a concentration that was above the DL but
below the LOQ. All samples associated with this method blank that have detections for Nitrate have been flagged
with a "B".
The method blank associated with batch 401036 had Nitrate detected at a concentration that was above the DL but
below the LOQ. All samples associated with this method blank that have detections for Nitrate have been flagged
with a "B".
The MS/MSD for batch 40227 and parent sample XD27004-001 (MW-L), recovered outside he lower control limit.
The associated LCS passed acceptance criteria.
TDS
Sample XD27004-065 (EQ Blank) did not yield at least 2.5 mg dried residue after the maximum sample volume was
filtered for TDS analysis resulting in a non -detect result.
Sample XD27004-052 (CD-7) was done outside of holding time due to a scheduling error. As soon as the issue was
noticed the TDS analysis was scheduled.
Pace Analytical Services, LLC (formerly Shealy Environmetal Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] whw.pacelabs.com
Page 3 of 331

PACE ANALYTICAL SERVICES, LLC
SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
Sulfide
The MS for batch 39710 and parent sample XD27004-002 (MW-3), recovered outside the lower control limit. The
associated LCS and MSD passed acceptance criteria.
COD
The MS/MSD for batch 39723 and parent sample XD27004-001 (MW-L), recovered marginally outside the lower limit.
The associated LCS passed acceptance criteria.
There were two metals nitric acid containers received for CD-1 d and no unpreserved container was received to
perform the Alkalinity, Chloride and sulfate and TDS.
If you have any questions regarding this report, please contact the Pace Project Manager listed on the cover page.
Pace Analytical Services, LLC (formerly Shealy Environmetal Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] whw.pacelabs.com
Page 4 of 331

PACE ANALYTICAL SERVICES, LLC
Sample Summary
CDM Smith
Lot Number: XD27004
Project Name: Cabarrus County Unit 2 & Background
Project Number:
Sample Number
Sample ID
Matrix
Date Sampled
Date Received
001
MW-L
Aqueous
04/26/2022 0840
04/27/2022
002
MW-3
Aqueous
04/26/20221005
04/27/2022
003
MW-E deep
Aqueous
04/26/2022 1105
04/27/2022
004
MW-E REP
Aqueous
04/26/2022 1140
04/27/2022
005
AMW-1s
Aqueous
04/26/20221305
04/27/2022
006
AMW-1d
Aqueous
04/26/20221225
04/27/2022
007
AMW-2s
Aqueous
04/26/20221440
04/27/2022
008
AMW-2d
Aqueous
04/26/20221400
04/27/2022
009
MW-L deep
Aqueous
04/26/2022 0910
04/27/2022
010
MW- 3 deep
Aqueous
04/26/2022 0935
04/27/2022
011
CD-1s
Aqueous
04/26/20221550
04/27/2022
012
CD-1d
Aqueous
04/26/20221620
04/27/2022
013
DUP
Aqueous
04/26/2022 0800
04/27/2022
014
Trip Blank
Aqueous
04/26/2022
04/27/2022
015
MW-H
Aqueous
04/26/20221334
04/27/2022
016
MW-X
Aqueous
04/26/20221150
04/27/2022
017
MW-L
Aqueous
04/27/2022 0815
04/28/2022
018
MW-3
Aqueous
04/27/2022 0835
04/28/2022
019
MW-M
Aqueous
04/27/2022 0900
04/28/2022
020
AMW-2d
Aqueous
04/27/2022 0915
04/28/2022
021
AMW-2s
Aqueous
04/27/2022 0930
04/28/2022
022
MW-H deep
Aqueous
04/27/2022 0950
04/28/2022
023
AMW-1d
Aqueous
04/27/20221010
04/28/2022
024
AMW-1s
Aqueous
04/27/20221030
04/28/2022
025
MW-E deep
Aqueous
04/27/2022 1100
04/28/2022
026
MW-E Rep
Aqueous
04/27/2022
04/28/2022
027
MW-I
Aqueous
04/27/20221200
04/28/2022
028
MW-F
Aqueous
04/27/20221215
04/28/2022
029
MW-B
Aqueous
04/27/20221230
04/28/2022
030
MW-K
Aqueous
04/27/20221253
04/28/2022
031
MW-D
Aqueous
04/27/20221305
04/28/2022
032
MW-C
Aqueous
04/27/20221325
04/28/2022
033
MW-J
Aqueous
04/27/20221345
04/28/2022
034
MW-A
Aqueous
04/27/20221420
04/28/2022
035
CD-4 Rep
Aqueous
04/27/2022 1515
04/28/2022
036
TRIP BLANK
Aqueous
04/27/2022
04/28/2022
037
MW-L
Aqueous
04/27/2022 0830
04/28/2022
038
MW-3
Aqueous
04/27/2022 0847
04/28/2022
039
AMW-2d
Aqueous
04/27/2022 0925
04/28/2022
040
AMW-2s
Aqueous
04/27/2022 0940
04/28/2022
041
AMW-1d
Aqueous
04/27/20221025
04/28/2022
042
AMW-1s
Aqueous
04/27/20221045
04/28/2022
043
MW-E deep
Aqueous
04/27/2022 1115
04/28/2022
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 5 of 331

Sample Summary (Continued)
Lot Number: XD27004
Sample Number
Sample ID
Matrix
Date Sampled
Date Received
044
MW-E Rep
Aqueous
04/27/2022 1140
04/28/2022
045
MW-A
Aqueous
04/27/20221440
04/28/2022
046
CD-2
Aqueous
04/27/20221530
04/28/2022
047
CD-9
Aqueous
04/27/20221500
04/28/2022
048
DUP
Aqueous
04/27/2022 0800
04/28/2022
049
CD-1s
Aqueous
04/27/20221600
04/28/2022
050
CD-1s
Aqueous
04/27/20221610
04/28/2022
051
CD-1d
Aqueous
04/27/20221605
04/28/2022
052
CD-7
Aqueous
04/25/20221020
04/28/2022
053
TRIP BLANK
Aqueous
04/27/2022
04/28/2022
054
MW-1
Aqueous
04/28/2022 0830
04/29/2022
055
MW-G
Aqueous
04/28/2022 0845
04/29/2022
056
MW-10
Aqueous
04/28/2022 0935
04/29/2022
057
MW-5
Aqueous
04/28/20221025
04/29/2022
058
MW-11
Aqueous
04/28/20221110
04/29/2022
059
MW-7
Aqueous
04/28/20221200
04/29/2022
060
MW-8a
Aqueous
04/28/20221240
04/29/2022
061
DUP
Aqueous
04/28/2022 0800
04/29/2022
062
EQ Blank (Unit 1)
Aqueous
04/28/2022 1410
04/29/2022
063
EQ Blank (Unit 2)
Aqueous
04/28/2022 1400
04/29/2022
064
CD-9
Aqueous
04/27/20221500
04/29/2022
065
EQ Blank
Aqueous
04/28/2022 1350
04/29/2022
066
Trip Blank
Aqueous
04/28/2022
04/29/2022
(66 samples)
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 6 of 331

PACE ANALYTICAL SERVICES, LLC
Detection Summary
CDM Smith
Lot Number: XD27004
Project Name: Cabarrus County Unit 2 & Background
Project Number:
Sample Sample ID
Matrix
Parameter
Method
Result
Q
Units
Page
001
MW-L
Aqueous
Alkalinity @ pH 4.5 su
SM 232013-
45
mg CaCO3/L
20
001
MW-L
Aqueous
Chloride
9056A
3000
ug/L
20
001
MW-L
Aqueous
CO2 (calculation)
SM 4500-CO2
120000
ug/L
20
001
MW-L
Aqueous
Sulfate
9056A
610
J
ug/L
20
001
MW-L
Aqueous
Nitrate - N
9056A
88
BHS
ug/L
20
001
MW-L
Aqueous
1,1-Dichloroethane
8260D
26
ug/L
21
001
MW-L
Aqueous
1,1-Dichloroethene
8260D
2.4
ug/L
21
001
MW-L
Aqueous
cis- 1,2-Dichloroethene
8260D
8.3
ug/L
21
001
MW-L
Aqueous
Methylene chloride
8260D
1.0
ug/L
21
001
MW-L
Aqueous
Tetrachloroethene
8260D
16
ug/L
21
001
MW-L
Aqueous
Trichloroethene
8260D
7.5
ug/L
21
001
MW-L
Aqueous
Trichlorofluoromethane
8260D
1.6
ug/L
21
002
MW-3
Aqueous
Alkalinity @ pH 4.5 su
SM 232013-
100
mg CaCO3/L
24
002
MW-3
Aqueous
Chloride
9056A
5500
ug/L
24
002
MW-3
Aqueous
CO2 (calculation)
SM 4500-CO2
180000
ug/L
24
002
MW-3
Aqueous
Sulfate
9056A
2900
J
ug/L
24
002
MW-3
Aqueous
1,1-Dichloroethane
8260D
21
ug/L
25
002
MW-3
Aqueous
1,1-Dichloroethene
8260D
1.4
ug/L
25
002
MW-3
Aqueous
cis- 1,2-Dichloroethene
8260D
9.5
ug/L
25
002
MW-3
Aqueous
Tetrachloroethene
8260D
9.7
ug/L
25
002
MW-3
Aqueous
Trichloroethene
8260D
6.0
ug/L
25
002
MW-3
Aqueous
Trichlorofluoromethane
8260D
0.55
ug/L
25
003
MW-E deep
Aqueous
Alkalinity @ pH 4.5 su
SM 232013-
450
mg CaCO3/L
28
003
MW-E deep
Aqueous
BOD, 5 day
SM 521013-
6600
ug/L
28
003
MW-E deep
Aqueous
Chloride
9056A
49000
ug/L
28
003
MW-E deep
Aqueous
CO2 (calculation)
SM 4500-CO2
520000
ug/L
28
003
MW-E deep
Aqueous
TOC
SM 5310C-
2800
ug/L
28
003
MW-E deep
Aqueous
Benzene
8260D
0.63
ug/L
29
003
MW-E deep
Aqueous
Chlorobenzene
8260D
1.4
ug/L
29
003
MW-E deep
Aqueous
Chloroethane
8260D
14
ug/L
29
003
MW-E deep
Aqueous
1,4-Dichlorobenzene
8260D
8.7
ug/L
29
003
MW-E deep
Aqueous
1,1-Dichloroethane
8260D
0.67
ug/L
29
003
MW-E deep
Aqueous
1,2-Dichloroethane
8260D
1.1
ug/L
29
003
MW-E deep
Aqueous
1,2-Dichloropropane
8260D
0.84
ug/L
29
003
MW-E deep
Aqueous
1,4-Dioxane
8260D (SIM)
7.0
ug/L
31
003
MW-E deep
Aqueous
Ethane
RSK - 175
6.3
J
ug/L
32
003
MW-E deep
Aqueous
Methane
RSK - 175
8800
B
ug/L
33
004
MW-E REP
Aqueous
Alkalinity @ pH 4.5 su
SM 232013-
560
mg CaCO3/L
34
004
MW-E REP
Aqueous
Chloride
9056A
64000
ug/L
34
004
MW-E REP
Aqueous
CO2 (calculation)
SM 4500-CO2
720000
ug/L
34
004
MW-E REP
Aqueous
Sulfate
9056A
2900
J
ug/L
34
004
MW-E REP
Aqueous
TOC
SM 5310C-
3900
ug/L
34
004
MW-E REP
Aqueous
Benzene
8260D
0.56
ug/L
35
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 7 of 331

Detection Summary (Continued)
Lot Number: XD27004
Sample Sample ID
Matrix
Parameter
Method
Result
Q
Units
Page
004
MW-E REP
Aqueous
Chlorobenzene
8260D
3.5
ug/L
35
004
MW-E REP
Aqueous
Chloroethane
8260D
5.4
ug/L
35
004
MW-E REP
Aqueous
1,4-Dichlorobenzene
8260D
15
ug/L
35
004
MW-E REP
Aqueous
1,1-Dichloroethane
8260D
1.3
ug/L
35
004
MW-E REP
Aqueous
1,2-Dichloroethane
8260D
0.97
ug/L
35
004
MW-E REP
Aqueous
cis- 1,2-Dichloroethene
8260D
12
ug/L
35
004
MW-E REP
Aqueous
trans- 1,2-Dichloroethene
8260D
0.47
J
ug/L
35
004
MW-E REP
Aqueous
1,2-Dichloropropane
8260D
0.82
ug/L
35
004
MW-E REP
Aqueous
Vinyl chloride
8260D
3.4
ug/L
36
004
MW-E REP
Aqueous
1,4-Dioxane
8260D (SIM)
3.6
ug/L
37
004
MW-E REP
Aqueous
Methane
RSK - 175
280
B
ug/L
38
005
AMW-1s
Aqueous
Alkalinity @ pH 4.5 su
SM 232013-
110
mg CaCO3/1-
39
005
AMW-1s
Aqueous
Chloride
9056A
3500
ug/L
39
005
AMW-1s
Aqueous
CO2 (calculation)
SM 4500-CO2
340000
ug/L
39
005
AMW-1s
Aqueous
Nitrate - N
9056A
53
BHJ
ug/L
39
005
AMW-1s
Aqueous
1,1-Dichloroethane
8260D
0.55
ug/L
40
005
AMW-1s
Aqueous
cis- 1,2-Dichloroethene
8260D
1.5
ug/L
40
005
AMW-1s
Aqueous
Methane
RSK - 175
1100
B
ug/L
42
006
AMW-1d
Aqueous
Alkalinity @ pH 4.5 su
SM 232013-
230
mg CaCO3/1-
43
006
AMW-1d
Aqueous
Chloride
9056A
7400
ug/L
43
006
AMW-1d
Aqueous
CO2 (calculation)
SM 4500-CO2
340000
ug/L
43
006
AMW-1d
Aqueous
Benzene
8260D
0.96
ug/L
44
006
AMW-1d
Aqueous
Chloroethane
8260D
1.9
ug/L
44
006
AMW-1d
Aqueous
1,4-Dichlorobenzene
8260D
0.86
ug/L
44
006
AMW-1d
Aqueous
1,1-Dichloroethane
8260D
11
ug/L
44
006
AMW-1d
Aqueous
cis-1,2-Dichloroethene
8260D
8.0
ug/L
44
006
AMW-1d
Aqueous
Tetrachloroethene
8260D
0.44
J
ug/L
44
006
AMW-1d
Aqueous
Trichloroethene
8260D
2.2
ug/L
44
006
AMW-1d
Aqueous
Vinyl chloride
8260D
3.8
ug/L
45
006
AMW-1d
Aqueous
Methane
RSK - 175
2300
B
ug/L
46
007
AMW-2s
Aqueous
Alkalinity @ pH 4.5 su
SM 232013-
72
mg CaCO3/1-
47
007
AMW-2s
Aqueous
Chloride
9056A
3100
ug/L
47
007
AMW-2s
Aqueous
CO2 (calculation)
SM 4500-CO2
230000
ug/L
47
007
AMW-2s
Aqueous
Nitrate - N
9056A
370
BH ug/L
47
007
AMW-2s
Aqueous
1,1-Dichloroethane
8260D
2.2
ug/L
48
007
AMW-2s
Aqueous
cis- 1,2-Dichloroethene
8260D
2.2
ug/L
48
007
AMW-2s
Aqueous
Tetrachloroethene
8260D
0.91
ug/L
48
007
AMW-2s
Aqueous
Trichloroethene
8260D
0.70
ug/L
48
007
AMW-2s
Aqueous
Methane
RSK - 175
3.8
BJ ug/L
50
008
AMW-2d
Aqueous
Alkalinity @ pH 4.5 su
SM 232013-
140
mg CaCO3/L
51
008
AMW-2d
Aqueous
Chloride
9056A
3200
ug/L
51
008
AMW-2d
Aqueous
CO2 (calculation)
SM 4500-CO2
360000
ug/L
51
008
AMW-2d
Aqueous
Nitrate - N
9056A
58
BHJ ug/L
51
008
AMW-2d
Aqueous
Benzene
8260D
1.0
ug/L
52
008
AMW-2d
Aqueous
1,4-Dichlorobenzene
8260D
1.2
ug/L
52
008
AMW-2d
Aqueous
1,1-Dichloroethane
8260D
15
ug/L
52
008
AMW-2d
Aqueous
1,1-Dichloroethene
8260D
1.0
ug/L
52
008
AMW-2d
Aqueous
cis- 1,2-Dichloroethene
8260D
15
ug/L
52
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 8 of 331

Detection Summary (Continued)
Lot Number: XD27004
Sample Sample ID
Matrix
Parameter
Method
Result
Q
Units
Page
008
AMW-2d
Aqueous
Methylene chloride
8260D
1.0
ug/L
52
008
AMW-2d
Aqueous
Tetrachloroethene
8260D
2.7
ug/L
52
008
AMW-2d
Aqueous
Trichloroethene
8260D
6.9
ug/L
52
008
AMW-2d
Aqueous
Methane
RSK - 175
2.8
BJ
ug/L
54
008
AMW-2d
Aqueous
Barium
6020B
65
ug/L
55
008
AMW-2d
Aqueous
Beryllium
6020B
0.21
J
ug/L
55
008
AMW-2d
Aqueous
Nickel
6020B
1.9
J
ug/L
55
009
MW-L deep
Aqueous
Tetrachloroethene
8260D
0.69
ug/L
56
009
MW-L deep
Aqueous
Barium
6020B
24
ug/L
58
009
MW-L deep
Aqueous
Zinc
6020B
5.4
J
ug/L
58
010
MW- 3 deep
Aqueous
1,1-Dichloroethane
8260D
0.85
ug/L
59
010
MW- 3 deep
Aqueous
Barium
6020B
50
ug/L
61
010
MW- 3 deep
Aqueous
Zinc
6020B
3.5
J
ug/L
61
011
CD-1s
Aqueous
Alkalinity @ pH 4.5 su
SM 232013-
52
mg CaCO3/1-
62
011
CD-1s
Aqueous
Chloride
9056A
9200
ug/L
62
011
CD-1s
Aqueous
CO2 (calculation)
SM 4500-CO2
100000
ug/L
62
011
CD-1s
Aqueous
Sulfate
9056A
1000
ug/L
62
011
CD-1s
Aqueous
Nitrate - N
9056A
290
BH
ug/L
62
011
CD-1s
Aqueous
TDS
SM 2540C-
120000
ug/L
62
011
CD-1s
Aqueous
Barium
6020B
32
ug/L
67
011
CD-1s
Aqueous
Iron
6020B
200
ug/L
67
011
CD-1s
Aqueous
Manganese
6020B
13
ug/L
67
011
CD-1s
Aqueous
Vanadium
6020B
4.0
J
ug/L
67
013
DUP
Aqueous
1,1-Dichloroethane
8260D
18
ug/L
70
013
DUP
Aqueous
1,1-Dichloroethene
8260D
1.6
ug/L
70
013
DUP
Aqueous
cis- 1,2-Dichloroethene
8260D
7.9
ug/L
70
013
DUP
Aqueous
Methylene chloride
8260D
0.64
ug/L
70
013
DUP
Aqueous
Tetrachloroethene
8260D
10
ug/L
70
013
DUP
Aqueous
Trichloroethene
8260D
5.1
ug/L
70
013
DUP
Aqueous
Trichlorofluoromethane
8260D
1.1
ug/L
70
013
DUP
Aqueous
Barium
6020B
24
ug/L
72
013
DUP
Aqueous
Zinc
6020B
4.7
J
ug/L
72
015
MW-H
Aqueous
Barium
6020B
39
ug/L
78
015
MW-H
Aqueous
Chromium
6020B
1.4
J
ug/L
78
015
MW-H
Aqueous
Copper
6020B
1.3
J
ug/L
78
015
MW-H
Aqueous
Lead
6020B
0.40
J
ug/L
78
015
MW-H
Aqueous
Nickel
6020B
1.9
J
ug/L
78
015
MW-H
Aqueous
Vanadium
6020B
3.3
J
ug/L
78
015
MW-H
Aqueous
Zinc
6020B
3.7
J
ug/L
78
016
MW-X
Aqueous
Barium
6020B
25
ug/L
82
016
MW-X
Aqueous
Nickel
6020B
1.7
J
ug/L
82
017
MW-L
Aqueous
Barium
6020B
110
ug/L
83
017
MW-L
Aqueous
Beryllium
6020B
0.70
J
ug/L
83
017
MW-L
Aqueous
Chromium
6020B
5.9
J
ug/L
83
017
MW-L
Aqueous
Cobalt
6020B
6.2
J
ug/L
83
017
MW-L
Aqueous
Copper
6020B
3.5
J
ug/L
83
017
MW-L
Aqueous
Lead
6020B
2.8
ug/L
83
017
MW-L
Aqueous
Nickel
6020B
11
ug/L
83
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 9 of 331

Detection Summary (Continued)
Lot Number: XD27004
Sample Sample ID
Matrix
Parameter
Method
Result
Q
Units
Page
017
MW-L
Aqueous
Vanadium
6020B
28
ug/L
83
017
MW-L
Aqueous
Zinc
6020B
29
ug/L
83
018
MW-3
Aqueous
Barium
6020B
32
ug/L
84
019
MW-M
Aqueous
1,1-Dichloroethane
8260D
1.4
ug/L
85
019
MW-M
Aqueous
cis- 1,2-Dichloroethene
8260D
0.44
J
ug/L
85
019
MW-M
Aqueous
1,4-Dioxane
8260D (SIM)
1.5
J
ug/L
87
019
MW-M
Aqueous
Barium
6020B
33
ug/L
88
019
MW-M
Aqueous
Copper
6020B
1.3
J
ug/L
88
019
MW-M
Aqueous
Lead
6020B
0.47
J
ug/L
88
019
MW-M
Aqueous
Vanadium
6020B
3.7
J
ug/L
88
020
AMW-2d
Aqueous
bis(2-Ethylhexyl)phthalate
8270D
3.2
J
ug/L
89
021
AMW-2s
Aqueous
Barium
6020B
43
ug/L
90
021
AMW-2s
Aqueous
Beryllium
6020B
0.75
ug/L
90
021
AMW-2s
Aqueous
Lead
6020B
0.88
J
ug/L
90
021
AMW-2s
Aqueous
Nickel
6020B
2.0
J
ug/L
90
021
AMW-2s
Aqueous
Vanadium
6020B
4.3
J
ug/L
90
021
AMW-2s
Aqueous
Zinc
6020B
13
ug/L
90
022
MW-H deep
Aqueous
Antimony
6020B
0.91
J
ug/L
93
022
MW-H deep
Aqueous
Barium
6020B
40
ug/L
93
022
MW-H deep
Aqueous
Lead
6020B
0.26
J
ug/L
93
022
MW-H deep
Aqueous
Zinc
6020B
7.7
J
ug/L
93
023
AMW-1d
Aqueous
Antimony
6020B
2.3
ug/L
94
023
AMW-1d
Aqueous
Barium
6020B
130
ug/L
94
023
AMW-1d
Aqueous
Beryllium
6020B
0.17
J
ug/L
94
023
AMW-1d
Aqueous
Chromium
6020B
3.4
J
ug/L
94
023
AMW-1d
Aqueous
Cobalt
6020B
6.9
ug/L
94
023
AMW-1d
Aqueous
Copper
6020B
4.0
J
ug/L
94
023
AMW-1d
Aqueous
Lead
6020B
1.4
ug/L
94
023
AMW-1d
Aqueous
Nickel
6020B
13
ug/L
94
023
AMW-1d
Aqueous
Zinc
6020B
13
ug/L
94
024
AMW-1s
Aqueous
Barium
6020B
75
ug/L
95
024
AMW-1s
Aqueous
Beryllium
6020B
1.1
ug/L
95
024
AMW-1s
Aqueous
Chromium
6020B
3.4
J
ug/L
95
024
AMW-1s
Aqueous
Copper
6020B
7.8
ug/L
95
024
AMW-1s
Aqueous
Lead
6020B
1.9
ug/L
95
024
AMW-1s
Aqueous
Nickel
6020B
4.4
J
ug/L
95
024
AMW-1s
Aqueous
Vanadium
6020B
7.9
ug/L
95
024
AMW-1s
Aqueous
Zinc
6020B
18
ug/L
95
025
MW-E deep
Aqueous
bis(2-Ethylhexyl)phthalate
8270D
2.8
J
ug/L
96
025
MW-E deep
Aqueous
Arsenic
6020B
2.7
ug/L
97
025
MW-E deep
Aqueous
Barium
6020B
2200
ug/L
97
025
MW-E deep
Aqueous
Beryllium
6020B
0.35
J
ug/L
97
025
MW-E deep
Aqueous
Cadmium
6020B
0.49
J
ug/L
97
025
MW-E deep
Aqueous
Chromium
6020B
2.8
J
ug/L
97
025
MW-E deep
Aqueous
Cobalt
6020B
30
ug/L
97
025
MW-E deep
Aqueous
Copper
6020B
8.3
ug/L
97
025
MW-E deep
Aqueous
Lead
6020B
48
ug/L
97
025
MW-E deep
Aqueous
Nickel
6020B
16
ug/L
97
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 10 of 331

Detection Summary (Continued)
Lot Number: XD27004
Sample Sample ID
Matrix
Parameter
Method
Result
Q
Units
Page
025
MW-E deep
Aqueous
Vanadium
6020B
3.6
J
ug/L
97
025
MW-E deep
Aqueous
Zinc
6020B
25
ug/L
97
026
MW-E Rep
Aqueous
Barium
6020B
410
ug/L
98
026
MW-E Rep
Aqueous
Beryllium
6020B
0.43
ug/L
98
026
MW-E Rep
Aqueous
Chromium
6020B
2.0
J
ug/L
98
026
MW-E Rep
Aqueous
Cobalt
6020B
9.9
ug/L
98
026
MW-E Rep
Aqueous
Copper
6020B
2.4
J
ug/L
98
026
MW-E Rep
Aqueous
Lead
6020B
6.8
ug/L
98
026
MW-E Rep
Aqueous
Nickel
6020B
16
ug/L
98
026
MW-E Rep
Aqueous
Vanadium
6020B
6.5
ug/L
98
026
MW-E Rep
Aqueous
Zinc
6020B
19
ug/L
98
027
MW-I
Aqueous
1,1-Dichloroethane
8260D
0.66
ug/L
99
027
MW-I
Aqueous
Tetrachloroethene
8260D
0.55
ug/L
99
027
MW-I
Aqueous
bis(2-Ethylhexyl)phthalate
8270D
2.6
J
ug/L
101
027
MW-I
Aqueous
Antimony
6020B
0.59
J
ug/L
102
027
MW-I
Aqueous
Barium
6020B
12
ug/L
102
027
MW-I
Aqueous
Chromium
6020B
2.1
J
ug/L
102
027
MW-I
Aqueous
Vanadium
6020B
2.8
J
ug/L
102
027
MW-I
Aqueous
Zinc
6020B
2.9
J
ug/L
102
028
MW-F
Aqueous
1,4-Dioxane
8260D (SIM)
14
ug/L
105
028
MW-F
Aqueous
Arsenic
6020B
1.5
J
ug/L
106
028
MW-F
Aqueous
Barium
6020B
220
ug/L
106
028
MW-F
Aqueous
Cobalt
6020B
5.5
ug/L
106
028
MW-F
Aqueous
Nickel
6020B
9.9
ug/L
106
029
MW-B
Aqueous
1,4-Dioxane
8260D (SIM)
13
ug/L
109
029
MW-B
Aqueous
Barium
6020B
120
ug/L
110
029
MW-B
Aqueous
Cobalt
6020B
11
ug/L
110
029
MW-B
Aqueous
Nickel
6020B
3.9
J
ug/L
110
030
MW-K
Aqueous
cis- 1,2-Dichloroethene
8260D
1.9
ug/L
111
030
MW-K
Aqueous
Barium
6020B
22
ug/L
113
030
MW-K
Aqueous
Nickel
6020B
2.0
J
ug/L
113
030
MW-K
Aqueous
Vanadium
6020B
2.8
J ug/L
113
031
MW-D
Aqueous
Benzene
8260D
3.9
ug/L
114
031
MW-D
Aqueous
Chlorobenzene
8260D
0.71
ug/L
114
031
MW-D
Aqueous
Chloroethane
8260D
0.57
ug/L
114
031
MW-D
Aqueous
1,4-Dichlorobenzene
8260D
4.4
ug/L
114
031
MW-D
Aqueous
cis- 1,2-Dichloroethene
8260D
6.6
ug/L
114
031
MW-D
Aqueous
Trichloroethene
8260D
0.68
ug/L
114
031
MW-D
Aqueous
Vinyl chloride
8260D
1.7
ug/L
115
031
MW-D
Aqueous
Arsenic
6020B
1.5
J ug/L
116
031
MW-D
Aqueous
Barium
6020B
270
ug/L
116
031
MW-D
Aqueous
Cobalt
6020B
16
ug/L
116
031
MW-D
Aqueous
Nickel
6020B
30
ug/L
116
032
MW-C
Aqueous
bis(2-Ethylhexyl)phthalate
8270D
3.1
J ug/L
119
032
MW-C
Aqueous
Barium
6020B
15
ug/L
120
033
MW-J
Aqueous
Barium
6020B
15
ug/L
123
034
MW-A
Aqueous
Alkalinity @ pH 4.5 su
SM 232013-
160
mg CaCO3/L
124
034
MW-A
Aqueous
Chloride
9056A
20000
ug/L
124
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 11 of 331

Detection Summary (Continued)
Lot Number: XD27004
Sample Sample ID
Matrix
Parameter
Method
Result
Q
Units
Page
034
MW-A
Aqueous
CO2 (calculation)
SM 4500-CO2
670000
ug/L
124
034
MW-A
Aqueous
Sulfate
9056A
11000
ug/L
124
034
MW-A
Aqueous
TOC
SM 5310C-
1900
ug/L
124
034
MW-A
Aqueous
Benzene
8260D
7.0
ug/L
125
034
MW-A
Aqueous
Chlorobenzene
8260D
0.92
ug/L
125
034
MW-A
Aqueous
Chloroethane
8260D
3.5
ug/L
125
034
MW-A
Aqueous
1,4-Dichlorobenzene
8260D
20
ug/L
125
034
MW-A
Aqueous
1,1-Dichloroethane
8260D
9.3
ug/L
125
034
MW-A
Aqueous
1,2-Dichloroethane
8260D
0.42
J
ug/L
125
034
MW-A
Aqueous
cis- 1,2-Dichloroethene
8260D
79
ug/L
125
034
MW-A
Aqueous
trans- 1,2-Dichloroethene
8260D
0.45
J
ug/L
125
034
MW-A
Aqueous
1,2-Dichloropropane
8260D
1.6
ug/L
125
034
MW-A
Aqueous
Tetrachloroethene
8260D
2.3
ug/L
125
034
MW-A
Aqueous
Trichloroethene
8260D
3.7
ug/L
125
034
MW-A
Aqueous
Vinyl chloride
8260D
2.6
ug/L
126
034
MW-A
Aqueous
Xylenes (total)
8260D
0.49
J
ug/L
126
034
MW-A
Aqueous
Methane
RSK - 175
10000
B
ug/L
128
034
MW-A
Aqueous
Barium
6020B
47
ug/L
129
034
MW-A
Aqueous
Cobalt
6020B
8.2
ug/L
129
034
MW-A
Aqueous
Nickel
6020B
16
ug/L
129
034
MW-A
Aqueous
Zinc
6020B
3.3
J
ug/L
129
035
CD-4 Rep
Aqueous
1,1-Dichloroethane
8260D
1.4
ug/L
130
035
CD-4 Rep
Aqueous
Barium
6020B
74
ug/L
132
035
CD-4 Rep
Aqueous
Beryllium
6020B
0.24
J
ug/L
132
035
CD-4 Rep
Aqueous
Chromium
6020B
1.5
J
ug/L
132
035
CD-4 Rep
Aqueous
Cobalt
6020B
9.0
ug/L
132
035
CD-4 Rep
Aqueous
Lead
6020B
0.65
J
ug/L
132
035
CD-4 Rep
Aqueous
Nickel
6020B
5.1
ug/L
132
035
CD-4 Rep
Aqueous
Vanadium
6020B
3.9
J
ug/L
132
035
CD-4 Rep
Aqueous
Zinc
6020B
4.3
J
ug/L
132
046
CD-2
Aqueous
Alkalinity @ pH 4.5 su
SM 232013-
87
mg CaCO3/1-
136
046
CD-2
Aqueous
Chloride
9056A
19000
ug/L
136
046
CD-2
Aqueous
Sulfate
9056A
4100
ug/L
136
046
CD-2
Aqueous
TDS
SM 2540C-
150000
ug/L
136
046
CD-2
Aqueous
Benzene
8260D
1.3
ug/L
137
046
CD-2
Aqueous
Chloroethane
8260D
0.77
ug/L
137
046
CD-2
Aqueous
1,1-Dichloroethane
8260D
8.8
ug/L
137
046
CD-2
Aqueous
cis- 1,2-Dichloroethene
8260D
1.6
ug/L
137
046
CD-2
Aqueous
Barium
6020B
90
ug/L
140
046
CD-2
Aqueous
Chromium
6020B
2.0
J
ug/L
140
046
CD-2
Aqueous
Cobalt
6020B
3.8
J
ug/L
140
046
CD-2
Aqueous
Copper
6020B
2.5
J
ug/L
140
046
CD-2
Aqueous
Iron
6020B
2700
ug/L
140
046
CD-2
Aqueous
Lead
6020B
0.96
J
ug/L
140
046
CD-2
Aqueous
Manganese
6020B
160
ug/L
140
046
CD-2
Aqueous
Nickel
6020B
4.0
J
ug/L
140
046
CD-2
Aqueous
Vanadium
6020B
6.1
ug/L
140
046
CD-2
Aqueous
Zinc
6020B
7.3
J
ug/L
140
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 12 of 331

Detection Summary (Continued)
Lot Number: XD27004
Sample Sample ID
Matrix
Parameter
Method
Result
Q
Units
Page
048
DUP
Aqueous
Alkalinity @ pH 4.5 su
SM 232013-
85
mg CaCO3/1-
141
048
DUP
Aqueous
Chloride
9056A
18000
ug/L
141
048
DUP
Aqueous
Sulfate
9056A
4300
ug/L
141
048
DUP
Aqueous
TDS
SM 2540C-
130000
ug/L
141
048
DUP
Aqueous
Benzene
8260D
1.2
ug/L
142
048
DUP
Aqueous
Chloroethane
8260D
0.66
ug/L
142
048
DUP
Aqueous
1,1-Dichloroethane
8260D
8.6
ug/L
142
048
DUP
Aqueous
cis- 1,2-Dichloroethene
8260D
1.5
ug/L
142
048
DUP
Aqueous
Barium
6020B
86
ug/L
145
048
DUP
Aqueous
Cobalt
6020B
3.7
J
ug/L
145
048
DUP
Aqueous
Iron
6020B
2000
ug/L
145
048
DUP
Aqueous
Lead
6020B
0.59
J
ug/L
145
048
DUP
Aqueous
Manganese
6020B
150
ug/L
145
048
DUP
Aqueous
Nickel
6020B
3.7
J
ug/L
145
048
DUP
Aqueous
Vanadium
6020B
3.9
J
ug/L
145
048
DUP
Aqueous
Zinc
6020B
6.2
J
ug/L
145
051
CD-1d
Aqueous
Barium
6020B
30
ug/L
147
051
CD-1d
Aqueous
Copper
6020B
1.4
J
ug/L
147
051
CD-1d
Aqueous
Iron
6020B
320
ug/L
147
051
CD-1d
Aqueous
Manganese
6020B
9.2
ug/L
147
051
CD-1d
Aqueous
Vanadium
6020B
5.1
ug/L
147
051
CD-1d
Aqueous
Zinc
6020B
5.3
J
ug/L
147
052
CD-7
Aqueous
Alkalinity @ pH 4.5 su
SM 232013-
250
mg CaCO3/1-
148
052
CD-7
Aqueous
Chloride
9056A
35000
ug/L
148
052
CD-7
Aqueous
Sulfate
9056A
67000
ug/L
148
052
CD-7
Aqueous
TDS
SM 2540C-
460000
H
ug/L
148
052
CD-7
Aqueous
Benzene
8260D
1.5
ug/L
149
052
CD-7
Aqueous
Chloroethane
8260D
0.94
ug/L
149
052
CD-7
Aqueous
1,4-Dichlorobenzene
8260D
1.3
ug/L
149
052
CD-7
Aqueous
1,1-Dichloroethane
8260D
3.2
ug/L
149
052
CD-7
Aqueous
1,2-Dichloroethane
8260D
0.58
ug/L
149
052
CD-7
Aqueous
cis- 1,2-Dichloroethene
8260D
5.0
ug/L
149
052
CD-7
Aqueous
Methylene chloride
8260D
0.67
ug/L
149
052
CD-7
Aqueous
Tetrahydrofuran
8260D
3.7
J
ug/L
149
052
CD-7
Aqueous
Trichloroethene
8260D
0.42
J
ug/L
149
052
CD-7
Aqueous
Trichlorofluoromethane
8260D
0.51
ug/L
150
052
CD-7
Aqueous
Vinyl chloride
8260D
3.7
ug/L
150
052
CD-7
Aqueous
Barium
6020B
210
ug/L
152
052
CD-7
Aqueous
Cobalt
6020B
16
ug/L
152
052
CD-7
Aqueous
Copper
6020B
6.8
ug/L
152
052
CD-7
Aqueous
Iron
6020B
250
ug/L
152
052
CD-7
Aqueous
Manganese
6020B
5400
ug/L
152
052
CD-7
Aqueous
Nickel
6020B
19
ug/L
152
052
CD-7
Aqueous
Zinc
6020B
7.2
J
ug/L
152
054
MW-1
Aqueous
1,1-Dichloroethane
8260D
1.9
ug/L
155
054
MW-1
Aqueous
cis- 1,2-Dichloroethene
8260D
0.89
ug/L
155
054
MW-1
Aqueous
1,4-Dioxane
8260D (SIM)
69
ug/L
157
054
MW-1
Aqueous
Barium
6020B
140
ug/L
158
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 13 of 331

Detection Summary (Continued)
Lot Number: XD27004
Sample Sample ID
Matrix
Parameter
Method
Result
Q
Units
Page
054
MW-1
Aqueous
Cobalt
6020B
12
ug/L
158
054
MW-1
Aqueous
Copper
6020B
2.3
J
ug/L
158
054
MW-1
Aqueous
Lead
6020B
1.3
ug/L
158
054
MW-1
Aqueous
Nickel
6020B
29
ug/L
158
054
MW-1
Aqueous
Vanadium
6020B
2.7
J
ug/L
158
055
MW-G
Aqueous
Chlorobenzene
8260D
2.5
ug/L
159
055
MW-G
Aqueous
Chloroethane
8260D
1.2
ug/L
159
055
MW-G
Aqueous
1,4-Dichlorobenzene
8260D
1.3
ug/L
159
055
MW-G
Aqueous
1,1-Dichloroethane
8260D
1.8
ug/L
159
055
MW-G
Aqueous
1,2-Dichloropropane
8260D
0.52
ug/L
159
055
MW-G
Aqueous
Vinyl chloride
8260D
0.76
ug/L
160
055
MW-G
Aqueous
1,4-Dioxane
8260D (SIM)
88
ug/L
161
055
MW-G
Aqueous
Arsenic
6020B
3.3
ug/L
162
055
MW-G
Aqueous
Barium
6020B
300
ug/L
162
055
MW-G
Aqueous
Cobalt
6020B
28
ug/L
162
055
MW-G
Aqueous
Nickel
6020B
35
ug/L
162
055
MW-G
Aqueous
Selenium
6020B
1.7
J
ug/L
162
056
MW-10
Aqueous
Benzene
8260D
1.0
ug/L
163
056
MW-10
Aqueous
Chlorobenzene
8260D
31
ug/L
163
056
MW-10
Aqueous
1,2-Dichlorobenzene
8260D
0.75
ug/L
163
056
MW-10
Aqueous
1,4-Dichlorobenzene
8260D
4.8
ug/L
163
056
MW-10
Aqueous
1,4-Dioxane
8260D (SIM)
71
ug/L
165
056
MW-10
Aqueous
Arsenic
6020B
41
ug/L
166
056
MW-10
Aqueous
Barium
6020B
150
ug/L
166
056
MW-10
Aqueous
Beryllium
6020B
0.74
ug/L
166
056
MW-10
Aqueous
Chromium
6020B
6.1
ug/L
166
056
MW-10
Aqueous
Cobalt
6020B
27
ug/L
166
056
MW-10
Aqueous
Copper
6020B
2.1
J
ug/L
166
056
MW-10
Aqueous
Lead
6020B
1.2
ug/L
166
056
MW-10
Aqueous
Nickel
6020B
130
ug/L
166
056
MW-10
Aqueous
Selenium
6020B
2.3
J
ug/L
166
056
MW-10
Aqueous
Vanadium
6020B
6.9
ug/L
166
056
MW-10
Aqueous
Zinc
6020B
8.2 J
ug/L
166
057
MW-5
Aqueous
Chlorobenzene
8260D
4.8
ug/L
167
057
MW-5
Aqueous
1,4-Dichlorobenzene
8260D
2.4
ug/L
167
057
MW-5
Aqueous
1,4-Dioxane
8260D (SIM)
42
ug/L
169
057
MW-5
Aqueous
Barium
6020B
86
ug/L
170
057
MW-5
Aqueous
Beryllium
6020B
0.19 J
ug/L
170
057
MW-5
Aqueous
Chromium
6020B
3.4 J
ug/L
170
057
MW-5
Aqueous
Cobalt
6020B
5.2
ug/L
170
057
MW-5
Aqueous
Copper
6020B
5.2
ug/L
170
057
MW-5
Aqueous
Lead
6020B
1.7
ug/L
170
057
MW-5
Aqueous
Nickel
6020B
19
ug/L
170
057
MW-5
Aqueous
Vanadium
6020B
7.3
ug/L
170
057
MW-5
Aqueous
Zinc
6020B
11
ug/L
170
058
MW-11
Aqueous
1,4-Dioxane
8260D (SIM)
5.1
ug/L
173
058
MW-11
Aqueous
Barium
6020B
140
ug/L
174
058
MW-11
Aqueous
Cobalt
6020B
8.7
ug/L
174
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 14 of 331

Detection Summary (Continued)
Lot Number: XD27004
Sample Sample ID
Matrix
Parameter
Method
Result
Q
Units
Page
058
MW-11
Aqueous
Copper
6020B
1.7
J
ug/L
174
058
MW-11
Aqueous
Nickel
6020B
8.6
ug/L
174
058
MW-11
Aqueous
Zinc
6020B
25
ug/L
174
059
MW-7
Aqueous
Benzene
8260D
1.1
ug/L
175
059
MW-7
Aqueous
Chlorobenzene
8260D
28
ug/L
175
059
MW-7
Aqueous
1,2-Dichlorobenzene
8260D
0.72
ug/L
175
059
MW-7
Aqueous
1,4-Dichlorobenzene
8260D
8.0
ug/L
175
059
MW-7
Aqueous
1,4-Dioxane
8260D (SIM)
110
ug/L
177
059
MW-7
Aqueous
Arsenic
6020B
8.9
ug/L
178
059
MW-7
Aqueous
Barium
6020B
810
ug/L
178
059
MW-7
Aqueous
Cobalt
6020B
35
ug/L
178
059
MW-7
Aqueous
Nickel
6020B
110
ug/L
178
059
MW-7
Aqueous
Selenium
6020B
29
ug/L
178
059
MW-7
Aqueous
Vanadium
6020B
5.2
ug/L
178
060
MW-8a
Aqueous
Antimony
6020B
0.51
J
ug/L
182
060
MW-8a
Aqueous
Arsenic
6020B
1.3
J
ug/L
182
060
MW-8a
Aqueous
Barium
6020B
58
ug/L
182
060
MW-8a
Aqueous
Cadmium
6020B
0.43
J
ug/L
182
060
MW-8a
Aqueous
Cobalt
6020B
21
ug/L
182
060
MW-8a
Aqueous
Copper
6020B
29
ug/L
182
060
MW-8a
Aqueous
Lead
6020B
2.6
ug/L
182
060
MW-8a
Aqueous
Nickel
6020B
180
ug/L
182
060
MW-8a
Aqueous
Zinc
6020B
570
ug/L
182
061
DUP
Aqueous
1,4-Dioxane
8260D (SIM)
4.2
ug/L
185
061
DUP
Aqueous
Barium
6020B
140
ug/L
186
061
DUP
Aqueous
Cobalt
6020B
9.2
ug/L
186
061
DUP
Aqueous
Copper
6020B
1.4
J
ug/L
186
061
DUP
Aqueous
Nickel
6020B
8.2
ug/L
186
061
DUP
Aqueous
Zinc
6020B
24
ug/L
186
064
CD-9
Aqueous
Alkalinity @ pH 4.5 su
SM 232013-
120
mg CaCO3/L
195
064
CD-9
Aqueous
Chloride
9056A
5000
ug/L
195
064
CD-9
Aqueous
Sulfate
9056A
6800
ug/L
195
064
CD-9
Aqueous
TDS
SM 2540C-
170000
ug/L
195
064
CD-9
Aqueous
1,1-Dichloroethane
8260D
0.48
HJ
ug/L
196
064
CD-9
Aqueous
cis- 1,2-Dichloroethene
8260D
1.7
H
ug/L
196
064
CD-9
Aqueous
Barium
6020B
76
ug/L
199
064
CD-9
Aqueous
Iron
6020B
92
ug/L
199
064
CD-9
Aqueous
Manganese
6020B
4.5
J
ug/L
199
064
CD-9
Aqueous
Vanadium
6020B
3.0
J
ug/L
199
(418 detections)
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 15 of 331

Inorganic non-metals
Client:CDM Smith Laboratory ID:XD27004-001
Description: MW-L Matrix: Aqueous
Date Sampled:04/26/2022 0840 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst
Prep Date Batch
1
(Alkalinity @) SM 2320B-2011
1
04/28/2022 1628
TAD
39755
1
(BOD, 5 day) SM 521OB-2011
1
05/02/2022 1648
CLL
04/27/2022 1853 39567
1
(Chloride) 9056A
1
04/28/2022 1308
CAW
39868
1
(CO2 (calcula) SM 4500-CO2 D
1
04/28/2022 1628
TAD
1
(COD) SM 5220D-2011
1
04/29/2022 1811
KKP
39723
1
(Nitrate - N) 9056A
1
04/28/2022 1308
CAW
39879
2
(Nitrate - N) 9056A
1
05/03/2022 0215
CAW
40227
1
(Sulfate) 9056A
1
04/28/2022 1308
CAW
39853
1
(Sulfide) SM 4500-S2 F-2011
1
04/29/2022 1211
SJL
39710
1
(TOC) SM 531 OC-2011
1
05/06/2022 2124
DMA
40686
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Alkalinity @ pH 4.5 su
BOD, 5 day
Chloride
CO2 (calculation)
COD
Sulfate
Nitrate - N
Sulfide
Nitrate - N
TOC
SM 2320B-2011
45
20
20
mg CaCO3/L 1
SM 521OB-2011
ND
2000
180
ug/L 1
9056A
3000
1000
250
ug/L 1
124-38-9 SM 4500-CO2 D
120000
27000
27000
ug/L 1
SM 5220D-2011
ND
S
20000
20000
ug/L 1
9056A
610
J
1000
250
ug/L 1
9056A
88
BH
20
5.0
ug/L 1
18496-25-8 SM 4500-S2 F-2
ND
1000
1000
ug/L 1
9056A
88
BHS
20
5.0
ug/L 2
SM 531OC-2011
ND
1000
1000
ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 16 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-001
Description: MW-L Matrix: Aqueous
Date Sampled:04/26/2022 0840 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/02/20221638 JWO
40083
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
26
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
2.4
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
8.3
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
1.0
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
16
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
7.5
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
1.6
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 17 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-001
Description: MW-L Matrix: Aqueous
Date Sampled:04/26/2022 0840 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/02/20221638 JWO 40083
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
98 70-130
122 70-130
103 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 18 of 331

Dissolved Gases
Client:CDM Smith Laboratory ID:XD27004-001
Description: MW-L Matrix: Aqueous
Date Sampled:04/26/2022 0840 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 05/06/2022 1423 JM1 40722
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane
Ethene
Methane
74-84-0 RSK - 175 ND 10 2.5 ug/L 1
74-85-1 RSK - 175 ND 10 2.5 ug/L 1
74-82-8 RSK - 175 ND 10 2.5 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 19 of 331

Inorganic non-metals
Client:CDM Smith Laboratory ID:XD27004-002
Description: MW-3 Matrix: Aqueous
Date Sampled:04/26/2022 1005 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst
Prep Date Batch
1
(Alkalinity @) SM 2320B-2011
1
04/28/2022 1634
TAD
39755
1
(BOD, 5 day) SM 521OB-2011
1
05/02/2022 1649
CLL
04/27/2022 1855 39567
1
(Chloride) 9056A
1
04/28/2022 1327
CAW
39868
1
(CO2 (calcula) SM 4500-CO2 D
1
04/28/2022 1634
TAD
1
(COD) SM 5220D-2011
1
04/29/2022 1812
KKP
39723
1
(Nitrate - N) 9056A
1
04/28/2022 1327
CAW
39879
2
(Nitrate - N) 9056A
10
04/29/2022 2359
CAW
40136
2
(Sulfate) 9056A
10
04/29/2022 2359
CAW
40132
1
(Sulfide) SM 4500-S2 F-2011
1
04/29/2022 1211
SJL
39710
1
(TOC) SM 531 OC-2011
1
05/06/2022 2202
DMA
40686
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Alkalinity @ pH 4.5 su
BOD, 5 day
Chloride
CO2 (calculation)
COD
Sulfate
Nitrate - N
Sulfide
Nitrate - N
TOC
SM
2320B-2011
100
20
20
mg CaCO3/L 1
SM
521OB-2011
ND
2000
180
ug/L 1
9056A
5500
1000
250
ug/L 1
124-38-9 SM
4500-CO2 D
180000
27000
27000
ug/L 1
SM
5220D-2011
ND
20000
20000
ug/L 1
9056A
2900
J
10000
2500
ug/L 2
9056A
ND
H
20
5.0
ug/L 1
18496-25-8 SM
4500-S2 F-2
ND
S
1000
1000
ug/L 1
9056A
ND
H
200
50
ug/L 2
SM
531OC-2011
ND
1000
1000
ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 20 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-002
Description: MW-3 Matrix: Aqueous
Date Sampled:04/26/2022 1005 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/02/20221703 JWO
40083
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
21
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
1.4
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
9.5
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
9.7
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
6.0
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.55
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 21 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-002
Description: MW-3 Matrix: Aqueous
Date Sampled:04/26/2022 1005 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/02/20221703 JWO 40083
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
97 70-130
120 70-130
103 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 22 of 331

Dissolved Gases
Client:CDM Smith Laboratory ID:XD27004-002
Description: MW-3 Matrix: Aqueous
Date Sampled:04/26/2022 1005 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 05/06/2022 1439 JM1 40722
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane
Ethene
Methane
74-84-0 RSK - 175 ND 10 2.5 ug/L 1
74-85-1 RSK - 175 ND 10 2.5 ug/L 1
74-82-8 RSK - 175 ND 10 2.5 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 23 of 331

Inorganic non-metals
Client:CDM Smith Laboratory ID:XD27004-003
Description: MW-E deep Matrix: Aqueous
Date Sampled:04/26/2022 1105 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst
Prep Date Batch
1
(Alkalinity @) SM 2320B-2011
1
04/28/2022 1643
TAD
39755
1
(BOD, 5 day) SM 521OB-2011
1
05/02/2022 1651
CLL
04/27/2022 1858 39567
1
(Chloride) 9056A
1
04/28/2022 1346
CAW
39868
1
(CO2 (calcula) SM 4500-CO2 D
1
04/28/2022 1643
TAD
1
(COD) SM 5220D-2011
1
04/29/2022 1812
KKP
39723
1
(Nitrate - N) 9056A
1
04/28/2022 1346
CAW
39879
2
(Nitrate - N) 9056A
10
04/30/2022 0018
CAW
40136
2
(Sulfate) 9056A
10
04/30/2022 0018
CAW
40132
1
(Sulfide) SM 4500-S2 F-2011
1
04/29/2022 1211
SJL
39710
1
(TOC) SM 531 OC-2011
1
05/06/2022 2215
DMA
40686
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Alkalinity @ pH 4.5 su
BOD, 5 day
Chloride
CO2 (calculation)
COD
Sulfate
Nitrate - N
Sulfide
Nitrate - N
TOC
SM
2320B-2011
450
20
20
mg CaCO3/L 1
SM
521OB-2011
6600
2000
180
ug/L 1
9056A
49000
1000
250
ug/L 1
124-38-9 SM
4500-CO2 D
520000
27000
27000
ug/L 1
SM
5220D-2011
ND
20000
20000
ug/L 1
9056A
ND
10000
2500
ug/L 2
9056A
9600 BHE
20
5.0
ug/L 1
18496-25-8 SM
4500-S2 F-2
ND
1000
1000
ug/L 1
9056A
ND H
200
50
ug/L 2
SM
531OC-2011
2800
1000
1000
ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 24 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-003
Description: MW-E deep Matrix: Aqueous
Date Sampled:04/26/2022 1105 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/02/20221728 JWO
40083
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.63
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
1.4
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
14
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
8.7
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.67
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
1.1
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.84
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 25 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-003
Description: MW-E deep Matrix: Aqueous
Date Sampled:04/26/2022 1105 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/02/20221728 JWO 40083
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
96 70-130
118 70-130
100 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 26 of 331

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XD27004-003
Description: MW-E deep Matrix: Aqueous
Date Sampled:04/26/2022 1105 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 04/29/2022 1728 JWO 39871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 7.0 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
97 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 27 of 331

Dissolved Gases
Client:CDM Smith Laboratory ID:XD27004-003
Description: MW-E deep Matrix: Aqueous
Date Sampled:04/26/2022 1105 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst Prep Date
Batch
1
RSK - 175
1
05/06/2022 1455 JM1
40722
2
RSK - 175
5
05/10/2022 1754 JM1
41098
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane 74-84-0 RSK - 175 6.3 J 10 2.5 ug/L 1
Ethene 74-85-1 RSK - 175 ND 10 2.5 ug/L 1
Methane 74-82-8 RSK - 175 8200 BE 10 2.5 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 28 of 331

Dissolved Gases
Client:CDM Smith Laboratory ID:XD27004-003
Description: MW-E deep Matrix: Aqueous
Date Sampled:04/26/2022 1105 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst Prep Date
Batch
1
RSK - 175
1
05/06/2022 1455 JM1
40722
2
RSK - 175
5
05/10/2022 1754 JM1
41098
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane 74-84-0 RSK - 175 ND 50 13 ug/L 2
Ethene 74-85-1 RSK - 175 ND 50 13 ug/L 2
Methane 74-82-8 RSK - 175 8800 B 50 13 ug/L 2
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 29 of 331

Inorganic non-metals
Client:CDM Smith Laboratory ID:XD27004-004
Description: MW-E REP Matrix: Aqueous
Date Sampled:04/26/2022 1140 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst
Prep Date Batch
1
(Alkalinity @) SM 2320B-2011
1
04/28/2022 1652
TAD
39755
1
(BOD, 5 day) SM 521OB-2011
1
05/02/2022 1700
CLL
04/27/2022 1949 39567
1
(Chloride) 9056A
1
04/28/2022 1405
CAW
39868
1
(CO2 (calcula) SM 4500-CO2 D
1
04/28/2022 1652
TAD
1
(COD) SM 5220D-2011
1
04/29/2022 1812
KKP
39723
1
(Nitrate - N) 9056A
1
04/28/2022 1405
CAW
39879
2
(Nitrate - N) 9056A
10
04/30/2022 0037
CAW
40136
2
(Sulfate) 9056A
10
04/30/2022 0037
CAW
40132
1
(Sulfide) SM 4500-S2 F-2011
1
04/29/2022 1211
SJL
39710
1
(TOC) SM 531 OC-2011
1
05/06/2022 2254
DMA
40686
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Alkalinity @ pH 4.5 su
BOD, 5 day
Chloride
CO2 (calculation)
COD
Sulfate
Nitrate - N
Sulfide
Nitrate - N
TOC
SM
2320B-2011
560
20
20
mg CaCO3/L 1
SM
521OB-2011
ND
2000
180
ug/L 1
9056A
64000
1000
250
ug/L 1
124-38-9 SM
4500-CO2 D
720000
27000
27000
ug/L 1
SM
5220D-2011
ND
20000
20000
ug/L 1
9056A
2900 J
10000
2500
ug/L 2
9056A
ND H
20
5.0
ug/L 1
18496-25-8 SM
4500-S2 F-2
ND
1000
1000
ug/L 1
9056A
ND H
200
50
ug/L 2
SM
531OC-2011
3900
1000
1000
ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 30 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-004
Description: MW-E REP Matrix: Aqueous
Date Sampled:04/26/2022 1140 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/02/20221753 JWO
40083
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.56
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
3.5
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
5.4
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
15
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
1.3
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.97
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
12
0.50
0.40
ug/L
1
trans-1,2-Dichloroethene
156-60-5
8260D
0.47 J
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.82
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 31 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-004
Description: MW-E REP Matrix: Aqueous
Date Sampled:04/26/2022 1140 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/02/20221753 JWO 40083
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
3.4
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
97 70-130
119 70-130
102 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 32 of 331

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XD27004-004
Description: MW-E REP Matrix: Aqueous
Date Sampled:04/26/2022 1140 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 04/29/2022 1752 JWO 39871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 3.6 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
92 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 33 of 331

Dissolved Gases
Client:CDM Smith Laboratory ID:XD27004-004
Description: MW-E REP Matrix: Aqueous
Date Sampled:04/26/2022 1140 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 05/06/2022 1511 JM1 40722
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane 74-84-0 RSK - 175 ND 10 2.5 ug/L 1
Ethene 74-85-1 RSK - 175 ND 10 2.5 ug/L 1
Methane 74-82-8 RSK - 175 280 B 10 2.5 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 34 of 331

Inorganic non-metals
Client:CDM Smith Laboratory ID:XD27004-005
Description: AMW-1s Matrix: Aqueous
Date Sampled:04/26/2022 1305 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst
Prep Date Batch
1
(Alkalinity @) SM 2320B-2011
1
04/28/2022 1657
TAD
39755
1
(BOD, 5 day) SM 521OB-2011
1
05/02/2022 1701
CLL
04/27/2022 1912 39567
1
(Chloride) 9056A
1
04/28/2022 1424
CAW
39868
1
(CO2 (calcula) SM 4500-CO2 D
1
04/28/2022 1657
TAD
1
(COD) SM 5220D-2011
1
04/29/2022 1812
KKP
39723
1
(Nitrate - N) 9056A
1
04/28/2022 1424
CAW
39879
2
(Nitrate - N) 9056A
10
04/30/2022 0056
CAW
40136
2
(Sulfate) 9056A
10
04/30/2022 0056
CAW
40132
1
(Sulfide) SM 4500-S2 F-2011
1
04/29/2022 1211
SJL
39710
1
(TOC) SM 531 OC-2011
1
05/06/2022 2307
DMA
40686
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Alkalinity @ pH 4.5 su
BOD, 5 day
Chloride
CO2 (calculation)
COD
Sulfate
Nitrate - N
Sulfide
Nitrate - N
TOC
SM 2320B-2011
110
20
20
mg CaCO3/L 1
SM 521OB-2011
ND
2000
180
ug/L 1
9056A
3500
1000
250
ug/L 1
124-38-9 SM 4500-CO2 D
340000
27000
27000
ug/L 1
SM 5220D-2011
ND
20000
20000
ug/L 1
9056A
ND
10000
2500
ug/L 2
9056A
ND H
20
5.0
ug/L 1
18496-25-8 SM 4500-S2 F-2
ND
1000
1000
ug/L 1
9056A
53 BHJ
200
50
ug/L 2
SM 531OC-2011
ND
1000
1000
ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 35 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-005
Description: AMW-1s Matrix: Aqueous
Date Sampled:04/26/2022 1305 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/02/20221818 JWO
40083
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.55
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
1.5
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 36 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-005
Description: AMW-1s Matrix: Aqueous
Date Sampled:04/26/2022 1305 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/02/20221818 JWO 40083
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
92 70-130
119 70-130
99 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 37 of 331

Dissolved Gases
Client:CDM Smith Laboratory ID:XD27004-005
Description: AMW-1s Matrix: Aqueous
Date Sampled:04/26/2022 1305 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 05/06/2022 1527 JM1 40722
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane 74-84-0 RSK - 175 ND 10 2.5 ug/L 1
Ethene 74-85-1 RSK - 175 ND 10 2.5 ug/L 1
Methane 74-82-8 RSK - 175 1100 B 10 2.5 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 38 of 331

Inorganic non-metals
Client:CDM Smith Laboratory ID:XD27004-006
Description: AMW-1d Matrix: Aqueous
Date Sampled:04/26/2022 1225 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst
Prep Date Batch
1
(Alkalinity @) SM 2320B-2011
1
04/28/2022 1713
TAD
39755
1
(BOD, 5 day) SM 521OB-2011
1
05/02/2022 1703
CLL
04/27/2022 1915 39567
1
(Chloride) 9056A
1
04/28/2022 1443
CAW
39868
1
(CO2 (calcula) SM 4500-CO2 D
1
04/28/2022 1713
TAD
1
(COD) SM 5220D-2011
1
04/29/2022 1812
KKP
39723
1
(Nitrate - N) 9056A
1
04/28/2022 1443
CAW
39879
2
(Nitrate - N) 9056A
10
04/30/2022 0115
CAW
40136
2
(Sulfate) 9056A
10
04/30/2022 0115
CAW
40132
1
(Sulfide) SM 4500-S2 F-2011
1
04/29/2022 1211
SJL
39710
1
(TOC) SM 531 OC-2011
1
05/06/2022 2320
DMA
40686
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Alkalinity @ pH 4.5 su
BOD, 5 day
Chloride
CO2 (calculation)
COD
Sulfate
Nitrate - N
Sulfide
Nitrate - N
TOC
SM
2320B-2011
230
20
20
mg CaCO3/L 1
SM
521OB-2011
ND
2000
180
ug/L 1
9056A
7400
1000
250
ug/L 1
124-38-9 SM
4500-CO2 D
340000
27000
27000
ug/L 1
SM
5220D-2011
ND
20000
20000
ug/L 1
9056A
ND
10000
2500
ug/L 2
9056A
38 BH
20
5.0
ug/L 1
18496-25-8 SM
4500-S2 F-2
ND
1000
1000
ug/L 1
9056A
ND H
200
50
ug/L 2
SM
531OC-2011
ND
1000
1000
ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 39 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-006
Description: AMW-1d Matrix: Aqueous
Date Sampled:04/26/2022 1225 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/02/20221843 JWO
40083
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.96
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
1.9
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.86
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
11
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
8.0
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.44 J
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
2.2
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 40 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-006
Description: AMW-1d Matrix: Aqueous
Date Sampled:04/26/2022 1225 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/02/20221843 JWO 40083
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
3.8
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
96 70-130
119 70-130
102 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 41 of 331

Dissolved Gases
Client:CDM Smith Laboratory ID:XD27004-006
Description: AMW-1d Matrix: Aqueous
Date Sampled:04/26/2022 1225 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 05/06/2022 1543 JM1 40722
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane 74-84-0 RSK - 175 ND 10 2.5 ug/L 1
Ethene 74-85-1 RSK - 175 ND 10 2.5 ug/L 1
Methane 74-82-8 RSK - 175 2300 B 10 2.5 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 42 of 331

Inorganic non-metals
Client:CDM Smith Laboratory ID:XD27004-007
Description: AMW-2s Matrix: Aqueous
Date Sampled:04/26/2022 1440 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst
Prep Date Batch
1
(Alkalinity @) SM 2320B-2011
1
04/28/2022 1726
TAD
39755
1
(BOD, 5 day) SM 521OB-2011
1
05/02/2022 1705
CLL
04/27/2022 1921 39567
1
(Chloride) 9056A
1
04/28/2022 1502
CAW
39868
1
(CO2 (calcula) SM 4500-CO2 D
1
04/28/2022 1726
TAD
1
(COD) SM 5220D-2011
1
04/29/2022 1813
KKP
39723
1
(Nitrate - N) 9056A
1
04/28/2022 1502
CAW
39879
1
(Sulfate) 9056A
1
04/28/2022 1502
CAW
39853
1
(Sulfide) SM 4500-S2 F-2011
1
04/29/2022 1211
SJL
39710
1
(TOC) SM 531 OC-2011
1
05/10/2022 0121
DMA
40969
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Alkalinity @ pH 4.5 su
SM 2320B-2011
72
20
20
mg CaCO3/L
1
BOD, 5 day
SM 521OB-2011
ND
2000
180
ug/L
1
Chloride
9056A
3100
1000
250
ug/L
1
CO2 (calculation)
124-38-9
SM 4500-CO2 D
230000
27000
27000
ug/L
1
COD
SM 5220D-2011
ND
20000
20000
ug/L
1
Sulfate
9056A
ND
1000
250
ug/L
1
Nitrate - N
9056A
370 BH
20
5.0
ug/L
1
Sulfide
18496-25-8
SM 4500-S2 F-2
ND
1000
1000
ug/L
1
TOC
SM 531OC-2011
ND
1000
1000
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 43 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-007
Description: AMW-2s Matrix: Aqueous
Date Sampled:04/26/2022 1440 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221521 JWO
40225
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
2.2
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
2.2
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.91
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.70
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 44 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-007
Description: AMW-2s Matrix: Aqueous
Date Sampled:04/26/2022 1440 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221521 JWO 40225
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
95 70-130
93 70-130
99 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 45 of 331

Dissolved Gases
Client:CDM Smith Laboratory ID:XD27004-007
Description: AMW-2s Matrix: Aqueous
Date Sampled:04/26/2022 1440 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 05/06/2022 1559 JM1 40722
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane 74-84-0 RSK - 175 ND 10 2.5 ug/L 1
Ethene 74-85-1 RSK - 175 ND 10 2.5 ug/L 1
Methane 74-82-8 RSK - 175 3.8 BJ 10 2.5 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 46 of 331

Inorganic non-metals
Client:CDM Smith Laboratory ID:XD27004-008
Description: AMW-2d Matrix: Aqueous
Date Sampled:04/26/2022 1400 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst
Prep Date Batch
1
(Alkalinity @) SM 2320B-2011
1
04/28/2022 1731
TAD
39755
1
(BOD, 5 day) SM 521OB-2011
1
05/02/2022 1706
CLL
04/27/2022 1923 39567
1
(Chloride) 9056A
1
04/28/2022 1655
CAW
39868
1
(CO2 (calcula) SM 4500-CO2 D
1
04/28/2022 1731
TAD
1
(COD) SM 5220D-2011
1
04/29/2022 1813
KKP
39723
1
(Nitrate - N) 9056A
1
04/28/2022 1655
CAW
39879
2
(Nitrate - N) 9056A
10
04/30/2022 0134
CAW
40136
2
(Sulfate) 9056A
10
04/30/2022 0134
CAW
40132
1
(Sulfide) SM 4500-S2 F-2011
1
04/29/2022 1211
SJL
39710
1
(TOC) SM 531 OC-2011
1
05/10/2022 0135
DMA
40969
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Alkalinity @ pH 4.5 su
BOD, 5 day
Chloride
CO2 (calculation)
COD
Sulfate
Nitrate - N
Sulfide
Nitrate - N
TOC
SM
2320B-2011
140
20
20
mg CaCO3/L 1
SM
521OB-2011
ND
2000
180
ug/L 1
9056A
3200
1000
250
ug/L 1
124-38-9 SM
4500-CO2 D
360000
27000
27000
ug/L 1
SM
5220D-2011
ND
20000
20000
ug/L 1
9056A
ND
10000
2500
ug/L 2
9056A
ND H
20
5.0
ug/L 1
18496-25-8 SM
4500-S2 F-2
ND
1000
1000
ug/L 1
9056A
58 BHJ
200
50
ug/L 2
SM
531OC-2011
ND
1000
1000
ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 47 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-008
Description: AMW-2d Matrix: Aqueous
Date Sampled:04/26/2022 1400 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221544 JWO
40225
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
1.0
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
1.2
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
15
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
1.0
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
15
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
1.0
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
2.7
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
6.9
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 48 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-008
Description: AMW-2d Matrix: Aqueous
Date Sampled:04/26/2022 1400 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221544 JWO 40225
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
92 70-130
91 70-130
97 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 49 of 331

Dissolved Gases
Client:CDM Smith Laboratory ID:XD27004-008
Description: AMW-2d Matrix: Aqueous
Date Sampled:04/26/2022 1400 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 05/06/2022 1615 JM1 40722
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane 74-84-0 RSK - 175 ND 10 2.5 ug/L 1
Ethene 74-85-1 RSK - 175 ND 10 2.5 ug/L 1
Methane 74-82-8 RSK - 175 2.8 BJ 10 2.5 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 50 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-008
Description: AMW-2d Matrix: Aqueous
Date Sampled:04/26/2022 1400 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 04/29/2022 1422 BPK
Prep Date Batch
04/28/2022 0906 39642
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
65
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.21 J
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
1.9 J
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
ND
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 51 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-009
Description: MW-L deep Matrix: Aqueous
Date Sampled:04/26/2022 0910 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221607 JWO
40225
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.69
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 52 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-009
Description: MW-L deep Matrix: Aqueous
Date Sampled:04/26/2022 0910 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221607 JWO 40225
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
93 70-130
95 70-130
96 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 53 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-009
Description: MW-L deep Matrix: Aqueous
Date Sampled:04/26/2022 0910 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 04/29/2022 1425 BPK
Prep Date Batch
04/28/2022 0906 39642
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
24
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
ND
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
5.4 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 54 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-010
Description: MW- 3 deep Matrix: Aqueous
Date Sampled:04/26/2022 0935 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221630 JWO
40225
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.85
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 55 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-010
Description: MW- 3 deep Matrix: Aqueous
Date Sampled:04/26/2022 0935 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221630 JWO 40225
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
96 70-130
94 70-130
97 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 56 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-010
Description: MW- 3 deep Matrix: Aqueous
Date Sampled:04/26/2022 0935 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 04/29/2022 1429 BPK
Prep Date Batch
04/28/2022 0906 39642
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
50
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
ND
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
3.5 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 57 of 331

Inorganic non-metals
Client:CDM Smith Laboratory ID:XD27004-011
Description: CD-1s Matrix: Aqueous
Date Sampled:04/26/2022 1550 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1
(Alkalinity @) SM 2320B-2011
1 04/28/2022 1736 TAD
39755
1
(BOD, 5 day) SM 521OB-2011
1 05/02/2022 1708 CLL
04/27/2022 1926 39567
1
(Chloride) 9056A
1 04/28/2022 1714 CAW
39868
1
(CO2 (calcula) SM 4500-CO2 D
1 04/28/2022 1736 TAD
1
(COD) SM 5220D-2011
1 04/29/2022 1813 KKP
39723
1
(Nitrate - N) 9056A
1 04/28/2022 1714 CAW
39879
1
(Sulfate) 9056A
1 04/28/2022 1714 CAW
39853
1
(Sulfide) SM 4500-S2 F-2011
1 04/29/2022 1211 SJL
39710
1
(TDS) SM 2540C-2015
1 05/03/2022 1738 CVR
40264
1
(TOC) SM 531 OC-2011
1 05/10/2022 0147 DMA
40969
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Alkalinity @ pH 4.5 su
SM 2320B-2011
52
20
20
mg CaCO3/L
1
BOD, 5 day
SM 521OB-2011
ND
2000
180
ug/L
1
Chloride
9056A
9200
1000
250
ug/L
1
CO2 (calculation)
124-38-9 SM 4500-CO2 D
100000
27000
27000
ug/L
1
COD
SM 5220D-2011
ND
20000
20000
ug/L
1
Sulfate
9056A
1000
1000
250
ug/L
1
Nitrate - N
9056A
290 BH
20
5.0
ug/L
1
Sulfide
18496-25-8 SM 4500-S2 F-2
ND
1000
1000
ug/L
1
TDS
SM 2540C-2015
120000
25000
25000
ug/L
1
TOC
SM 531OC-2011
ND
1000
1000
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 58 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-011
Description: CD-1s Matrix: Aqueous
Date Sampled:04/26/2022 1550 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221654 JWO
40225
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Tetrahydrofuran
109-99-9
8260D
ND
5.0
1.0
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 59 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-011
Description: CD-1s Matrix: Aqueous
Date Sampled:04/26/2022 1550 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221654 JWO 40225
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
95 70-130
1,2-Dichloroethane-d4
96 70-130
Toluene-d8
98 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 60 of 331

Dissolved Gases
Client:CDM Smith Laboratory ID:XD27004-011
Description: CD-1s Matrix: Aqueous
Date Sampled:04/26/2022 1550 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 05/06/2022 1631 JM1 40722
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane
Ethene
Methane
74-84-0 RSK - 175 ND 10 2.5 ug/L 1
74-85-1 RSK - 175 ND 10 2.5 ug/L 1
74-82-8 RSK - 175 ND 10 2.5 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 61 of 331

CVAA
Client:CDM Smith Laboratory ID:XD27004-011
Description: CD-1s Matrix: Aqueous
Date Sampled:04/26/2022 1550 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 04/29/2022 0808 JA132 04/29/2022 0201 39629
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 62 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-011
Description: CD-1s Matrix: Aqueous
Date Sampled:04/26/2022 1550 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 04/29/2022 1432 BPK
Prep Date Batch
04/28/2022 0906 39642
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
32
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Iron
7439-89-6
6020B
200
50
13
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Manganese
7439-96-5
6020B
13
5.0
1.3
ug/L
1
Nickel
7440-02-0
6020B
ND
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
4.0 J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
ND
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 63 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-012
Description: CD-1d Matrix: Aqueous
Date Sampled:04/26/2022 1620 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221717 JWO
40225
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Tetrahydrofuran
109-99-9
8260D
ND
5.0
1.0
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 64 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-012
Description: CD-1d Matrix: Aqueous
Date Sampled:04/26/2022 1620 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221717 JWO 40225
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
93 70-130
1,2-Dichloroethane-d4
95 70-130
Toluene-d8
96 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 65 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-013
Description: DUP Matrix: Aqueous
Date Sampled:04/26/2022 0800 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221740 JWO
40225
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
18
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
1.6
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
7.9
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.64
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
10
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
5.1
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
1.1
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 66 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-013
Description: DUP Matrix: Aqueous
Date Sampled:04/26/2022 0800 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221740 JWO 40225
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
88 70-130
93 70-130
95 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 67 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-013
Description: DUP Matrix: Aqueous
Date Sampled:04/26/2022 0800 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 04/29/2022 1436 BPK
Prep Date Batch
04/28/2022 0906 39642
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
24
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
ND
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
4.7 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 68 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-014
Description: Trip Blank Matrix: Aqueous
Date Sampled:04/26/2022 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221153 BWS
40237
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 69 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-014
Description: Trip Blank Matrix: Aqueous
Date Sampled:04/26/2022 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221153 BWS 40237
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
96 70-130
119 70-130
101 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 70 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-015
Description: MW-H Matrix: Aqueous
Date Sampled:04/26/2022 1334 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221308 BWS
40237
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 71 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-015
Description: MW-H Matrix: Aqueous
Date Sampled:04/26/2022 1334 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221308 BWS 40237
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
96 70-130
121 70-130
103 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 72 of 331

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XD27004-015
Description: MW-H Matrix: Aqueous
Date Sampled:04/26/2022 1334 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 04/29/2022 1817 JWO 39871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
94 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 73 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-015
Description: MW-H Matrix: Aqueous
Date Sampled:04/26/2022 1334 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 04/29/2022 1439 BPK
Prep Date Batch
04/28/2022 0906 39642
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
39
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
1.4
J
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
1.3
J
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
0.40
J
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
1.9
J
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
3.3
J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
3.7
J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 74 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-016
Description: MW-X Matrix: Aqueous
Date Sampled:04/26/2022 1150 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221334 BWS
40237
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 75 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-016
Description: MW-X Matrix: Aqueous
Date Sampled:04/26/2022 1150 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221334 BWS 40237
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
96 70-130
120 70-130
101 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 76 of 331

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XD27004-016
Description: MW-X Matrix: Aqueous
Date Sampled:04/26/2022 1150 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 04/29/2022 1842 JWO 39871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
95 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 77 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-016
Description: MW-X Matrix: Aqueous
Date Sampled:04/26/2022 1150 Project Name: Cabarrus County Unit 2 &
Date Received:04/27/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 04/29/2022 1443 BPK
Prep Date Batch
04/28/2022 0906 39642
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
25
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
1.7 J
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
ND
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 78 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-017
Description: MW-L Matrix: Aqueous
Date Sampled:04/27/2022 0815 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/02/2022 1421 BNW
Prep Date Batch
04/30/2022 1038 39927
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
4.0
1.0
ug/L
1
Arsenic
7440-38-2
6020B
ND
4.0
2.5
ug/L
1
Barium
7440-39-3
6020B
110
10
2.5
ug/L
1
Beryllium
7440-41-7
6020B
0.70
J
0.80
0.30
ug/L
1
Cadmium
7440-43-9
6020B
ND
1.0
0.25
ug/L
1
Chromium
7440-47-3
6020B
5.9
J
10
2.5
ug/L
1
Cobalt
7440-48-4
6020B
6.2
J
10
2.5
ug/L
1
Copper
7440-50-8
6020B
3.5
J
10
2.5
ug/L
1
Lead
7439-92-1
6020B
2.8
2.0
0.50
ug/L
1
Nickel
7440-02-0
6020B
11
10
2.5
ug/L
1
Selenium
7782-49-2
6020B
ND
10
2.5
ug/L
1
Silver
7440-22-4
6020B
ND
2.0
0.50
ug/L
1
Thallium
7440-28-0
6020B
ND
1.0
0.30
ug/L
1
Vanadium
7440-62-2
6020B
28
10
5.0
ug/L
1
Zinc
7440-66-6
6020B
29
20
5.0
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 79 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-018
Description: MW-3 Matrix: Aqueous
Date Sampled:04/27/2022 0835 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/02/2022 1424 BNW
Prep Date Batch
04/30/2022 1038 39927
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
32
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
ND
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
ND
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 80 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-019
Description: MW-M Matrix: Aqueous
Date Sampled:04/27/2022 0900 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221359 BWS
40237
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
1.4
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
0.44 J
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 81 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-019
Description: MW-M Matrix: Aqueous
Date Sampled:04/27/2022 0900 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221359 BWS 40237
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
94 70-130
122 70-130
100 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 82 of 331

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XD27004-019
Description: MW-M Matrix: Aqueous
Date Sampled:04/27/2022 0900 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 04/29/2022 1906 JWO 39871
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 1.5 J 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
96 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 83 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-019
Description: MW-M Matrix: Aqueous
Date Sampled:04/27/2022 0900 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/02/2022 1435 BNW
Prep Date Batch
04/30/2022 1038 39927
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
33
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
1.3 J
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
0.47 J
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
ND
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
3.7 J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
ND
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 84 of 331

Semivolatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-020
Description: AMW-2d Matrix: Aqueous
Date Sampled:04/27/2022 0915 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8270D 1 05/07/2022 0224 SCD 05/04/2022 1530 40389
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
bis(2-Ethylhexyl)phthalate 117-81-7 8270D 3.2 J 4.0 0.50 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
2-Fluorobiphenyl
2-Fluorophenol
Nitrobenzene-d5
Phenol-d5
Terphenyl-d14
2,4,6-Tribromophenol
78 37-129
47 24-127
100 38-127
58 28-128
94 10-148
58 35-144
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 85 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-021
Description: AMW-2s Matrix: Aqueous
Date Sampled:04/27/2022 0930 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/02/2022 1438 BNW
Prep Date Batch
04/30/2022 1038 39927
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
43
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.75
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
0.88 J
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
2.0 J
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
4.3 J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
13
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 86 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-022
Description: MW-H deep Matrix: Aqueous
Date Sampled:04/27/2022 0950 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221424 BWS
40237
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 87 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-022
Description: MW-H deep Matrix: Aqueous
Date Sampled:04/27/2022 0950 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221424 BWS 40237
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
97 70-130
120 70-130
102 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 88 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-022
Description: MW-H deep Matrix: Aqueous
Date Sampled:04/27/2022 0950 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/02/2022 1442 BNW
Prep Date Batch
04/30/2022 1038 39927
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
0.91 J
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
40
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
0.26 J
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
ND
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
7.7 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 89 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-023
Description: AMW-1d Matrix: Aqueous
Date Sampled:04/27/2022 1010 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/02/2022 1445 BNW
Prep Date Batch
04/30/2022 1038 39927
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.3
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
130
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.17 J
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
3.4 J
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
6.9
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
4.0 J
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.4
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
13
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
13
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 90 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-024
Description: AMW-1s Matrix: Aqueous
Date Sampled:04/27/2022 1030 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/02/2022 1449 BNW
Prep Date Batch
04/30/2022 1038 39927
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
75
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
1.1
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
3.4 J
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
7.8
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.9
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
4.4 J
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
7.9
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
18
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 91 of 331

Semivolatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-025
Description: MW-E deep Matrix: Aqueous
Date Sampled:04/27/2022 1100 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8270D 1 05/07/2022 0248 SCD 05/04/2022 1530 40389
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
bis(2-Ethylhexyl)phthalate 117-81-7 8270D 2.8 J 4.0 0.50 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
2-Fluorobiphenyl
2-Fluorophenol
Nitrobenzene-d5
Phenol-d5
Terphenyl-d14
2,4,6-Tribromophenol
73 37-129
50 24-127
92 38-127
66 28-128
85 10-148
58 35-144
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 92 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-025
Description: MW-E deep Matrix: Aqueous
Date Sampled:04/27/2022 1100 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
2 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/02/2022 1452 BNW
6020B 5 05/04/2022 1009 BNW
Prep Date Batch
04/30/2022 1038 39927
04/30/2022 1038 39927
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0 6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2 6020B
2.7
2.0
1.3
ug/L
1
Barium
7440-39-3 6020B
2200
25
6.3
ug/L
2
Beryllium
7440-41-7 6020B
0.35 J
0.40
0.15
ug/L
1
Cadmium
7440-43-9 6020B
0.49 J
0.50
0.13
ug/L
1
Chromium
7440-47-3 6020B
2.8 J
5.0
1.3
ug/L
1
Cobalt
7440-48-4 6020B
30
5.0
1.3
ug/L
1
Copper
7440-50-8 6020B
8.3
5.0
1.3
ug/L
1
Lead
7439-92-1 6020B
48
1.0
0.25
ug/L
1
Nickel
7440-02-0 6020B
16
5.0
1.3
ug/L
1
Selenium
7782-49-2 6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4 6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0 6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2 6020B
3.6 J
5.0
2.5
ug/L
1
Zinc
7440-66-6 6020B
25
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 93 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-026
Description: MW-E Rep Matrix: Aqueous
Date Sampled:04/27/2022 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/02/2022 1456 BNW
Prep Date Batch
04/30/2022 1038 39927
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
410
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.43
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
2.0 J
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
9.9
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
2.4 J
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
6.8
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
16
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
6.5
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
19
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 94 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-027
Description: MW-1 Matrix: Aqueous
Date Sampled:04/27/2022 1200 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221449 BWS
40237
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.66
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.55
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 95 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-027
Description: MW-1 Matrix: Aqueous
Date Sampled:04/27/2022 1200 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221449 BWS 40237
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
95 70-130
122 70-130
100 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 96 of 331

Semivolatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-027
Description: MW-1 Matrix: Aqueous
Date Sampled:04/27/2022 1200 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8270D 1 05/07/2022 0313 SCD 05/04/2022 1530 40389
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
bis(2-Ethylhexyl)phthalate 117-81-7 8270D 2.6 J 4.0 0.50 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
2-Fluorobiphenyl
2-Fluorophenol
Nitrobenzene-d5
Phenol-d5
Terphenyl-d14
2,4,6-Tribromophenol
71 37-129
44 24-127
87 38-127
59 28-128
87 10-148
52 35-144
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 97 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-027
Description: MW-1 Matrix: Aqueous
Date Sampled:04/27/2022 1200 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/02/2022 1459 BNW
Prep Date Batch
04/30/2022 1038 39927
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
0.59
J
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
12
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
2.1
J
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
ND
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
2.8
J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
2.9
J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 98 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-028
Description: MW-F Matrix: Aqueous
Date Sampled:04/27/2022 1215 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221514 BWS
40237
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 99 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-028
Description: MW-F Matrix: Aqueous
Date Sampled:04/27/2022 1215 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221514 BWS 40237
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
93 70-130
121 70-130
99 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 100 of 331

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XD27004-028
Description: MW-F Matrix: Aqueous
Date Sampled:04/27/2022 1215 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 05/03/2022 1609 KJH 40214
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 14 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
99 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 101 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-028
Description: MW-F Matrix: Aqueous
Date Sampled:04/27/2022 1215 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1730 BNW
Prep Date Batch
04/30/2022 1125 39935
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
1.5 J
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
220
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.5
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
9.9
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
ND
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 102 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-029
Description: MW-B Matrix: Aqueous
Date Sampled:04/27/2022 1230 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221539 BWS
40237
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 103 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-029
Description: MW-B Matrix: Aqueous
Date Sampled:04/27/2022 1230 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221539 BWS 40237
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
93 70-130
119 70-130
99 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 104 of 331

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XD27004-029
Description: MW-B Matrix: Aqueous
Date Sampled:04/27/2022 1230 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 05/03/2022 1633 KJH 40214
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 13 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
100 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 105 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-029
Description: MW-B Matrix: Aqueous
Date Sampled:04/27/2022 1230 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1733 BNW
Prep Date Batch
04/30/2022 1125 39935
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
120
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
11
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
3.9 J
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
ND
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 106 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-030
Description: MW-K Matrix: Aqueous
Date Sampled:04/27/2022 1253 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221605 BWS
40237
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
1.9
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 107 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-030
Description: MW-K Matrix: Aqueous
Date Sampled:04/27/2022 1253 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221605 BWS 40237
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
97 70-130
121 70-130
103 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 108 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-030
Description: MW-K Matrix: Aqueous
Date Sampled:04/27/2022 1253 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1744 BNW
Prep Date Batch
04/30/2022 1125 39935
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
22
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
2.0 J
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
2.8 J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
ND
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 109 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-031
Description: MW-D Matrix: Aqueous
Date Sampled:04/27/2022 1305 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221630 BWS
40237
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
3.9
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.71
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.57
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
4.4
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
6.6
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.68
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 110 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-031
Description: MW-D Matrix: Aqueous
Date Sampled:04/27/2022 1305 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221630 BWS 40237
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
1.7
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
100 70-130
121 70-130
101 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 111 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-031
Description: MW-D Matrix: Aqueous
Date Sampled:04/27/2022 1305 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1747 BNW
Prep Date Batch
04/30/2022 1125 39935
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
1.5 J
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
270
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
16
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
30
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
ND
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 112 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-032
Description: MW-C Matrix: Aqueous
Date Sampled:04/27/2022 1325 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221655 BWS
40237
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 113 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-032
Description: MW-C Matrix: Aqueous
Date Sampled:04/27/2022 1325 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221655 BWS 40237
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
93 70-130
119 70-130
99 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 114 of 331

Semivolatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-032
Description: MW-C Matrix: Aqueous
Date Sampled:04/27/2022 1325 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3520C 8270D 1 05/07/2022 0338 SCD 05/04/2022 1530 40389
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
bis(2-Ethylhexyl)phthalate 117-81-7 8270D 3.1 J 4.0 0.50 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
2-Fluorobiphenyl
2-Fluorophenol
Nitrobenzene-d5
Phenol-d5
Terphenyl-d14
2,4,6-Tribromophenol
69 37-129
44 24-127
83 38-127
59 28-128
85 10-148
51 35-144
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 115 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-032
Description: MW-C Matrix: Aqueous
Date Sampled:04/27/2022 1325 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1751 BNW
Prep Date Batch
04/30/2022 1125 39935
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
15
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
ND
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
ND
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 116 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-033
Description: MW-J Matrix: Aqueous
Date Sampled:04/27/2022 1345 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221720 BWS
40237
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 117 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-033
Description: MW-J Matrix: Aqueous
Date Sampled:04/27/2022 1345 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221720 BWS 40237
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
95 70-130
123 70-130
102 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 118 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-033
Description: MW-J Matrix: Aqueous
Date Sampled:04/27/2022 1345 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1808 BNW
Prep Date Batch
04/30/2022 1206 39937
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
15
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
ND
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
ND
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 119 of 331

Inorganic non-metals
Client:CDM Smith Laboratory ID:XD27004-034
Description: MW-A Matrix: Aqueous
Date Sampled:04/27/2022 1420 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst
Prep Date
Batch
1
(Alkalinity @) SM 2320B-2011
1
05/02/2022 1843 TAD
40142
1
(BOD, 5 day) SM 521OB-2011
1
05/04/2022 1246 TAD
04/28/2022 2347 39762
1
(Chloride) 9056A
1
04/29/2022 1141 CAW
40129
1
(CO2 (calcula) SM 4500-CO2 D
1
05/02/2022 1843 TAD
1
(COD) SM 5220D-2011
1
05/03/2022 1442 KKP
40107
1
(Nitrate - N) 9056A
1
04/29/2022 1141 CAW
40135
2
(Nitrate - N) 9056A
5
05/03/2022 1623 CAW
40603
1
(Sulfate) 9056A
1
04/29/2022 1141 CAW
40131
1
(Sulfide) SM 4500-S2 F-2011
1
04/29/2022 1211 SJL
39710
2
(TOC) SM 531OC-2011
1
05/10/2022 1936 DMA
41129
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Alkalinity @ pH 4.5 su
SM 2320B-2011
160
20
20
mg CaCO3/L
1
BOD, 5 day
SM 521OB-2011
ND
2000
180
ug/L
1
Chloride
9056A
20000
1000
250
ug/L
1
CO2 (calculation)
124-38-9 SM 4500-CO2 D
670000
27000
27000
ug/L
1
COD
SM 5220D-2011
ND
20000
20000
ug/L
1
Sulfate
9056A
11000
1000
250
ug/L
1
Nitrate - N
9056A
ND
20
5.0
ug/L
1
Sulfide
18496-25-8 SM 4500-S2 F-2
ND
1000
1000
ug/L
1
Nitrate - N
9056A
ND H
100
25
ug/L
2
TOC
SM 531OC-2011
1900
1000
1000
ug/L
2
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 120 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-034
Description: MW-A Matrix: Aqueous
Date Sampled:04/27/2022 1420 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221746 BWS
40237
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
7.0
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.92
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
3.5
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
20
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
9.3
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.42 J
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
79
0.50
0.40
ug/L
1
trans-1,2-Dichloroethene
156-60-5
8260D
0.45 J
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
1.6
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
2.3
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
3.7
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 121 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-034
Description: MW-A Matrix: Aqueous
Date Sampled:04/27/2022 1420 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221746 BWS 40237
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
2.6
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
0.49 J
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
97 70-130
121 70-130
101 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 122 of 331

Dissolved Gases
Client:CDM Smith Laboratory ID:XD27004-034
Description: MW-A Matrix: Aqueous
Date Sampled:04/27/2022 1420 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst Prep Date
Batch
1
RSK - 175
1
05/06/2022 1647 JM1
40722
2
RSK - 175
10
05/11/2022 1425 JM1
41253
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane 74-84-0 RSK - 175 ND 10 2.5 ug/L 1
Ethene 74-85-1 RSK - 175 ND 10 2.5 ug/L 1
Methane 74-82-8 RSK - 175 11000 BE 10 2.5 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 123 of 331

Dissolved Gases
Client:CDM Smith Laboratory ID:XD27004-034
Description: MW-A Matrix: Aqueous
Date Sampled:04/27/2022 1420 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst Prep Date
Batch
1
RSK - 175
1
05/06/2022 1647 JM1
40722
2
RSK - 175
10
05/11/2022 1425 JM1
41253
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane 74-84-0 RSK - 175 ND 100 25 ug/L 2
Ethene 74-85-1 RSK - 175 ND 100 25 ug/L 2
Methane 74-82-8 RSK - 175 10000 B 100 25 ug/L 2
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 124 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-034
Description: MW-A Matrix: Aqueous
Date Sampled:04/27/2022 1420 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1833 BNW
Prep Date Batch
04/30/2022 1206 39937
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
47
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
8.2
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
16
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
3.3 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 125 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-035
Description: CD-4 Rep Matrix: Aqueous
Date Sampled:04/27/2022 1515 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221811 BWS
40237
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
1.4
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 126 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-035
Description: CD-4 Rep Matrix: Aqueous
Date Sampled:04/27/2022 1515 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221811 BWS 40237
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
95 70-130
121 70-130
100 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 127 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-035
Description: CD-4 Rep Matrix: Aqueous
Date Sampled:04/27/2022 1515 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1836 BNW
Prep Date Batch
04/30/2022 1206 39937
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
74
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.24
J
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
1.5
J
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
9.0
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
0.65
J
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
5.1
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
3.9
J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
4.3
J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 128 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-036
Description: TRIP BLANK Matrix: Aqueous
Date Sampled:04/27/2022 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221218 BWS
40237
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 129 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-036
Description: TRIP BLANK Matrix: Aqueous
Date Sampled:04/27/2022 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221218 BWS 40237
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
95 70-130
118 70-130
99 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 130 of 331

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XD27004-036
Description: TRIP BLANK Matrix: Aqueous
Date Sampled:04/27/2022 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 05/11/2022 0121 BBW 41173
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
100 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 131 of 331

Inorganic non-metals
Client:CDM Smith Laboratory ID:XD27004-046
Description: CD-2 Matrix: Aqueous
Date Sampled:04/27/2022 1530 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst Prep Date
Batch
1
(Alkalinity @) SM 2320B-2011
1
05/02/2022 1850
TAD
40142
1
(Chloride) 9056A
1
05/24/2022 1147
CAW
42838
1
(Sulfate) 9056A
1
05/24/2022 1147
CAW
42840
1
(TDS) SM 2540C-2015
1
05/04/2022 1823
CVR
40420
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Alkalinity @ pH 4.5 su
Chloride
Sulfate
TDS
SM 2320B-2011
87
20
20
mg CaCO3/L 1
9056A
19000
1000
250
ug/L 1
9056A
4100
1000
250
ug/L 1
SM 254OC-2015
150000
25000
25000
ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 132 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-046
Description: CD-2 Matrix: Aqueous
Date Sampled:04/27/2022 1530 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221836 BWS
40237
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
1.3
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.77
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
8.8
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
1.6
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Tetrahydrofuran
109-99-9
8260D
ND
5.0
1.0
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 133 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-046
Description: CD-2 Matrix: Aqueous
Date Sampled:04/27/2022 1530 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221836 BWS 40237
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
95 70-130
1,2-Dichloroethane-d4
123 70-130
Toluene-d8
102 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 134 of 331

CVAA
Client:CDM Smith Laboratory ID:XD27004-046
Description: CD-2 Matrix: Aqueous
Date Sampled:04/27/2022 1530 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 05/03/2022 0707 JA132 05/03/2022 0301 40151
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND S 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 135 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-046
Description: CD-2 Matrix: Aqueous
Date Sampled:04/27/2022 1530 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1840 BNW
Prep Date Batch
04/30/2022 1206 39937
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
90
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
2.0
J
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
3.8
J
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
2.5
J
5.0
1.3
ug/L
1
Iron
7439-89-6
6020B
2700
50
13
ug/L
1
Lead
7439-92-1
6020B
0.96
J
1.0
0.25
ug/L
1
Manganese
7439-96-5
6020B
160
5.0
1.3
ug/L
1
Nickel
7440-02-0
6020B
4.0
J
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
6.1
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
7.3
J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 136 of 331

Inorganic non-metals
Client:CDM Smith Laboratory ID:XD27004-048
Description: DUP Matrix: Aqueous
Date Sampled:04/27/2022 0800 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst Prep Date
Batch
1
(Alkalinity @) SM 2320B-2011
1
05/05/2022 1815
TAD
40624
1
(Chloride) 9056A
1
05/24/2022 1128
CAW
42838
1
(Sulfate) 9056A
1
05/24/2022 1128
CAW
42840
1
(TDS) SM 2540C-2015
1
05/04/2022 1823
CVR
40420
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Alkalinity @ pH 4.5 su
Chloride
Sulfate
TDS
SM 2320B-2011
85
20
20
mg CaCO3/L 1
9056A
18000
1000
250
ug/L 1
9056A
4300
1000
250
ug/L 1
SM 254OC-2015
130000
25000
25000
ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 137 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-048
Description: DUP Matrix: Aqueous
Date Sampled:04/27/2022 0800 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221902 BWS
40237
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
1.2
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.66
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
8.6
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
1.5
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Tetrahydrofuran
109-99-9
8260D
ND
5.0
1.0
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 138 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-048
Description: DUP Matrix: Aqueous
Date Sampled:04/27/2022 0800 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221902 BWS 40237
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
93 70-130
1,2-Dichloroethane-d4
123 70-130
Toluene-d8
99 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 139 of 331

CVAA
Client:CDM Smith Laboratory ID:XD27004-048
Description: DUP Matrix: Aqueous
Date Sampled:04/27/2022 0800 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 05/03/2022 0715 JA132 05/03/2022 0301 40151
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 140 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-048
Description: DUP Matrix: Aqueous
Date Sampled:04/27/2022 0800 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1843 BNW
Prep Date Batch
04/30/2022 1206 39937
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
86
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
3.7
J
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Iron
7439-89-6
6020B
2000
50
13
ug/L
1
Lead
7439-92-1
6020B
0.59
J
1.0
0.25
ug/L
1
Manganese
7439-96-5
6020B
150
5.0
1.3
ug/L
1
Nickel
7440-02-0
6020B
3.7
J
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
3.9
J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
6.2
J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 141 of 331

CVAA
Client:CDM Smith Laboratory ID:XD27004-051
Description: CD-1d Matrix: Aqueous
Date Sampled:04/27/2022 1605 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 05/03/2022 0718 JA132 05/03/2022 0301 40151
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 142 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-051
Description: CD-1d Matrix: Aqueous
Date Sampled:04/27/2022 1605 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1847 BNW
Prep Date Batch
04/30/2022 1206 39937
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
30
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
1.4 J
5.0
1.3
ug/L
1
Iron
7439-89-6
6020B
320
50
13
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Manganese
7439-96-5
6020B
9.2
5.0
1.3
ug/L
1
Nickel
7440-02-0
6020B
ND
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
5.1
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
5.3 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 143 of 331

Inorganic non-metals
Client:CDM Smith Laboratory ID:XD27004-052
Description: CD-7 Matrix: Aqueous
Date Sampled:04/25/2022 1020 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst Prep Date
Batch
1
(Alkalinity @) SM 2320B-2011
1
05/02/2022 1856
TAD
40142
1
(Chloride) 9056A
1
05/23/2022 2117
CAW
42795
1
(Sulfate) 9056A
1
05/23/2022 2117
CAW
42796
1
(TDS) SM 2540C-2015
1
05/07/2022 1333
CVR
40784
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Alkalinity @ pH 4.5 su
Chloride
Sulfate
TDS
SM 2320B-2011
250
20
20
mg CaCO3/L 1
9056A
35000
1000
250
ug/L 1
9056A
67000
1000
250
ug/L 1
SM 2540C-2015
460000 H
25000
25000
ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 144 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-052
Description: CD-7 Matrix: Aqueous
Date Sampled:04/25/2022 1020 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221927 BWS
40237
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
1.5
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.94
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
1.3
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
3.2
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.58
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
5.0
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.67
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Tetrahydrofuran
109-99-9
8260D
3.7 J
5.0
1.0
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.42 J
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 145 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-052
Description: CD-7 Matrix: Aqueous
Date Sampled:04/25/2022 1020 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221927 BWS 40237
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
0.51
0.50
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
3.7
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
97 70-130
1,2-Dichloroethane-d4
124 70-130
Toluene-d8
102 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 146 of 331

CVAA
Client:CDM Smith Laboratory ID:XD27004-052
Description: CD-7 Matrix: Aqueous
Date Sampled:04/25/2022 1020 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 05/03/2022 0720 JAB2 05/03/2022 0301 40151
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 147 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-052
Description: CD-7 Matrix: Aqueous
Date Sampled:04/25/2022 1020 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method
1 3005A
2 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1850 BNW
6020B 10 05/04/2022 1037 BNW
Prep Date Batch
04/30/2022 1206 39937
04/30/2022 1206 39937
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0 6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2 6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3 6020B
210
5.0
1.3
ug/L
1
Beryllium
7440-41-7 6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9 6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3 6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4 6020B
16
5.0
1.3
ug/L
1
Copper
7440-50-8 6020B
6.8
5.0
1.3
ug/L
1
Iron
7439-89-6 6020B
250
50
13
ug/L
1
Lead
7439-92-1 6020B
ND
1.0
0.25
ug/L
1
Manganese
7439-96-5 6020B
5400
50
13
ug/L
2
Nickel
7440-02-0 6020B
19
5.0
1.3
ug/L
1
Selenium
7782-49-2 6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4 6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0 6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2 6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6 6020B
7.2 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 148 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-053
Description: TRIP BLANK Matrix: Aqueous
Date Sampled:04/27/2022 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/03/20221243 BWS
40237
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND L
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Tetrahydrofuran
109-99-9
8260D
ND
5.0
1.0
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 149 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-053
Description: TRIP BLANK Matrix: Aqueous
Date Sampled:04/27/2022 Project Name: Cabarrus County Unit 2 &
Date Received:04/28/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/03/20221243 BWS 40237
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
96 70-130
1,2-Dichloroethane-d4
120 70-130
Toluene-d8
101 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 150 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-054
Description: MW-1 Matrix: Aqueous
Date Sampled:04/28/2022 0830 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/05/20221510 JWO
40576
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
1.9
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
0.89
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 151 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-054
Description: MW-1 Matrix: Aqueous
Date Sampled:04/28/2022 0830 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/05/20221510 JWO 40576
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
90 70-130
95 70-130
96 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 152 of 331

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XD27004-054
Description: MW-1 Matrix: Aqueous
Date Sampled:04/28/2022 0830 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 05/03/2022 1657 KJH 40214
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 69 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
98 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 153 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-054
Description: MW-1 Matrix: Aqueous
Date Sampled:04/28/2022 0830 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1854 BNW
Prep Date Batch
04/30/2022 1206 39937
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
140
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
12
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
2.3 J
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.3
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
29
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
2.7 J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
ND
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 154 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-055
Description: MW-G Matrix: Aqueous
Date Sampled:04/28/2022 0845 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/05/20221533 JWO
40576
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
2.5
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
1.2
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
1.3
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
1.8
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.52
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 155 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-055
Description: MW-G Matrix: Aqueous
Date Sampled:04/28/2022 0845 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/05/20221533 JWO 40576
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.76
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
93 70-130
96 70-130
97 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 156 of 331

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XD27004-055
Description: MW-G Matrix: Aqueous
Date Sampled:04/28/2022 0845 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 05/03/2022 1722 KJH 40214
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 88 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
96 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 157 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-055
Description: MW-G Matrix: Aqueous
Date Sampled:04/28/2022 0845 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1857 BNW
Prep Date Batch
04/30/2022 1206 39937
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
3.3
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
300
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
28
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
35
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
1.7 J
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
ND
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 158 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-056
Description: MW-10 Matrix: Aqueous
Date Sampled:04/28/2022 0935 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/05/20221556 JWO
40576
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
1.0
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
31
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.75
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
4.8
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 159 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-056
Description: MW-10 Matrix: Aqueous
Date Sampled:04/28/2022 0935 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/05/20221556 JWO 40576
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
95 70-130
94 70-130
98 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 160 of 331

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XD27004-056
Description: MW-10 Matrix: Aqueous
Date Sampled:04/28/2022 0935 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 05/03/2022 1747 KJH 40214
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 71 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
95 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 161 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-056
Description: MW-10 Matrix: Aqueous
Date Sampled:04/28/2022 0935 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1901 BNW
Prep Date Batch
04/30/2022 1206 39937
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
41
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
150
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.74
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
6.1
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
27
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
2.1 J
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.2
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
130
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
2.3 J
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
6.9
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
8.2 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 162 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-057
Description: MW-5 Matrix: Aqueous
Date Sampled:04/28/2022 1025 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/05/20221619 JWO
40576
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
4.8
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
2.4
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 163 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-057
Description: MW-5 Matrix: Aqueous
Date Sampled:04/28/2022 1025 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/05/20221619 JWO 40576
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
97 70-130
95 70-130
98 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 164 of 331

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XD27004-057
Description: MW-5 Matrix: Aqueous
Date Sampled:04/28/2022 1025 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 05/03/2022 1811 KJH 40214
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 42 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
99 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 165 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-057
Description: MW-5 Matrix: Aqueous
Date Sampled:04/28/2022 1025 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1904 BNW
Prep Date Batch
04/30/2022 1206 39937
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
86
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.19 J
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
3.4 J
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.2
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
5.2
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.7
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
19
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
7.3
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
11
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 166 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-058
Description: MW-11 Matrix: Aqueous
Date Sampled:04/28/2022 1110 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/05/20221642 JWO
40576
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 167 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-058
Description: MW-11 Matrix: Aqueous
Date Sampled:04/28/2022 1110 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/05/20221642 JWO 40576
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
89 70-130
95 70-130
95 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 168 of 331

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XD27004-058
Description: MW-11 Matrix: Aqueous
Date Sampled:04/28/2022 1110 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 05/03/2022 1835 KJH 40214
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 5.1 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
97 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 169 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-058
Description: MW-11 Matrix: Aqueous
Date Sampled:04/28/2022 1110 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1915 BNW
Prep Date Batch
04/30/2022 1206 39937
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
140
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
8.7
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
1.7 J
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
8.6
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
25
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 170 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-059
Description: MW-7 Matrix: Aqueous
Date Sampled:04/28/2022 1200 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/05/20221706 JWO
40576
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
1.1
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
28
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.72
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
8.0
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 171 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-059
Description: MW-7 Matrix: Aqueous
Date Sampled:04/28/2022 1200 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/05/20221706 JWO 40576
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
91 70-130
95 70-130
96 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 172 of 331

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XD27004-059
Description: MW-7 Matrix: Aqueous
Date Sampled:04/28/2022 1200 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 05/03/2022 1900 KJH 40214
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 110 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
97 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 173 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-059
Description: MW-7 Matrix: Aqueous
Date Sampled:04/28/2022 1200 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1918 BNW
Prep Date Batch
04/30/2022 1206 39937
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
8.9
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
810
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
35
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
110
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
29
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
5.2
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
ND
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 174 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-060
Description: MW-8a Matrix: Aqueous
Date Sampled:04/28/2022 1240 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/05/20221729 JWO
40576
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 175 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-060
Description: MW-8a Matrix: Aqueous
Date Sampled:04/28/2022 1240 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/05/20221729 JWO 40576
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
95 70-130
96 70-130
98 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 176 of 331

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XD27004-060
Description: MW-8a Matrix: Aqueous
Date Sampled:04/28/2022 1240 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 05/03/2022 1925 KJH 40214
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
96 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 177 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-060
Description: MW-8a Matrix: Aqueous
Date Sampled:04/28/2022 1240 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1922 BNW
Prep Date Batch
04/30/2022 1206 39937
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
0.51 J
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
1.3 J
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
58
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.43 J
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
21
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
29
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
2.6
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
180
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
570
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 178 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-061
Description: DUP Matrix: Aqueous
Date Sampled:04/28/2022 0800 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/05/20221752 JWO
40576
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 179 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-061
Description: DUP Matrix: Aqueous
Date Sampled:04/28/2022 0800 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/05/20221752 JWO 40576
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
98 70-130
98 70-130
99 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 180 of 331

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XD27004-061
Description: DUP Matrix: Aqueous
Date Sampled:04/28/2022 0800 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 05/03/2022 1949 KJH 40214
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 4.2 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
95 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 181 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-061
Description: DUP Matrix: Aqueous
Date Sampled:04/28/2022 0800 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1925 BNW
Prep Date Batch
04/30/2022 1206 39937
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
140
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
9.2
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
1.4 J
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
8.2
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
24
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 182 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-062
Description: EQ Blank (Unit 1) Matrix: Aqueous
Date Sampled:04/28/2022 1410 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/05/20221142 JWO
40576
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 183 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-062
Description: EQ Blank (Unit 1) Matrix: Aqueous
Date Sampled:04/28/2022 1410 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/05/20221142 JWO 40576
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
93 70-130
98 70-130
96 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 184 of 331

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XD27004-062
Description: EQ Blank (Unit 1) Matrix: Aqueous
Date Sampled:04/28/2022 1410 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 05/03/2022 2013 KJH 40214
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
95 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 185 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-062
Description: EQ Blank (Unit 1) Matrix: Aqueous
Date Sampled:04/28/2022 1410 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1929 BNW
Prep Date Batch
04/30/2022 1206 39937
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
ND
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
ND
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
ND
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 186 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-063
Description: EQ Blank (Unit 2) Matrix: Aqueous
Date Sampled:04/28/2022 1400 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/05/20221139 BWS
40563
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 187 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-063
Description: EQ Blank (Unit 2) Matrix: Aqueous
Date Sampled:04/28/2022 1400 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/05/20221139 BWS 40563
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
101 70-130
111 70-130
97 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 188 of 331

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XD27004-063
Description: EQ Blank (Unit 2) Matrix: Aqueous
Date Sampled:04/28/2022 1400 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 05/03/2022 2037 KJH 40214
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
96 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 189 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-063
Description: EQ Blank (Unit 2) Matrix: Aqueous
Date Sampled:04/28/2022 1400 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1932 BNW
Prep Date Batch
04/30/2022 1206 39937
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
ND
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
ND
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
ND
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 190 of 331

Inorganic non-metals
Client:CDM Smith Laboratory ID:XD27004-064
Description: CD-9 Matrix: Aqueous
Date Sampled:04/27/2022 1500 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst Prep Date
Batch
1
(Alkalinity @) SM 2320B-2011
1
05/02/2022 1904
TAD
40142
1
(Chloride) 9056A
1
05/24/2022 1206
CAW
42838
1
(Sulfate) 9056A
1
05/24/2022 1206
CAW
42840
1
(TDS) SM 2540C-2015
1
05/04/2022 1823
CVR
40420
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Alkalinity @ pH 4.5 su
Chloride
Sulfate
TDS
SM 2320B-2011
120
20
20
mg CaCO3/L 1
9056A
5000
1000
250
ug/L 1
9056A
6800
1000
250
ug/L 1
SM 254OC-2015
170000
25000
25000
ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 191 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-064
Description: CD-9 Matrix: Aqueous
Date Sampled:04/27/2022 1500 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/05/20221815 JWO
40576
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
H
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
H
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
H
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
H
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
H
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
H
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
H
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
H
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
H
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
H
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
H
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
H
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
H
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
H
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
H
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
H
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
H
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
H
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
H
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
H
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
H
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.48
HJ
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
H
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
ND
H
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
1.7
H
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
H
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
H
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
H
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
H
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
H
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
H
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
H
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
H
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
H
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
H
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
H
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
H
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
H
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
H
0.50
0.40
ug/L
1
Tetrahydrofuran
109-99-9
8260D
ND
H
5.0
1.0
ug/L
1
Toluene
108-88-3
8260D
ND
H
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
H
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
H
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
H
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 192 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-064
Description: CD-9 Matrix: Aqueous
Date Sampled:04/27/2022 1500 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/05/20221815 JWO 40576
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
ND
H 0.50
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
H 0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
H 5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
H 0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
H 1.0
0.40
ug/L
1
Run Acceptance
Surrogate
Q
% Recovery Limits
Bromofluorobenzene
H
91 70-130
1,2-Dichloroethane-d4
H
93 70-130
Toluene-d8
H
95 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 193 of 331

CVAA
Client:CDM Smith Laboratory ID:XD27004-064
Description: CD-9 Matrix: Aqueous
Date Sampled:04/27/2022 1500 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 05/06/2022 0833 JA132 05/06/2022 0316 40633
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 194 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-064
Description: CD-9 Matrix: Aqueous
Date Sampled:04/27/2022 1500 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1936 BNW
Prep Date Batch
04/30/2022 1206 39937
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
76
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Iron
7439-89-6
6020B
92
50
13
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Manganese
7439-96-5
6020B
4.5 J
5.0
1.3
ug/L
1
Nickel
7440-02-0
6020B
ND
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
3.0 J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
ND
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 195 of 331

Inorganic non-metals
Client:CDM Smith Laboratory ID:XD27004-065
Description: EQ Blank Matrix: Aqueous
Date Sampled:04/28/2022 1350 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst Prep Date
Batch
1
(Alkalinity @) SM 2320B-2011
1
05/02/2022 1908
TAD
40142
1
(Chloride) 9056A
1
05/24/2022 1806
CAW
42838
1
(Sulfate) 9056A
1
05/24/2022 1806
CAW
42840
1
(TDS) SM 2540C-2015
1
05/04/2022 1823
CVR
40420
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Alkalinity @ pH 4.5 su
Chloride
Sulfate
TDS
SM 2320B-2011
ND
20
20
mg CaCO3/L 1
9056A
ND
1000
250
ug/L 1
9056A
ND
1000
250
ug/L 1
SM 2540C-2015
ND
25000
25000
ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 196 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-065
Description: EQ Blank Matrix: Aqueous
Date Sampled:04/28/2022 1350 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/05/20221203 BWS
40563
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Tetrahydrofuran
109-99-9
8260D
ND
5.0
1.0
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 197 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-065
Description: EQ Blank Matrix: Aqueous
Date Sampled:04/28/2022 1350 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/05/20221203 BWS 40563
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
93 70-130
1,2-Dichloroethane-d4
106 70-130
Toluene-d8
93 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 198 of 331

CVAA
Client:CDM Smith Laboratory ID:XD27004-065
Description: EQ Blank Matrix: Aqueous
Date Sampled:04/28/2022 1350 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 05/06/2022 0835 JA132 05/06/2022 0316 40633
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A ND 0.20 0.091 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 199 of 331

ICP-MS Metals
Client:CDM Smith Laboratory ID:XD27004-065
Description: EQ Blank Matrix: Aqueous
Date Sampled:04/28/2022 1350 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 05/03/2022 1939 BNW
Prep Date Batch
04/30/2022 1206 39937
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
ND
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
ND
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
ND
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
ND
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
ND
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
ND
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
ND
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
ND
5.0
1.3
ug/L
1
Iron
7439-89-6
6020B
ND
50
13
ug/L
1
Lead
7439-92-1
6020B
ND
1.0
0.25
ug/L
1
Manganese
7439-96-5
6020B
ND
5.0
1.3
ug/L
1
Nickel
7440-02-0
6020B
ND
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
ND
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
ND
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
ND
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
ND
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
ND
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 200 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-066
Description: Trip Blank Matrix: Aqueous
Date Sampled:04/28/2022 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 05/05/20221228 BWS
40563
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
ND
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
ND
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
ND
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
ND
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
ND
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
ND
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Methacrylonitrile
126-98-7
8260D
ND
5.0
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
ND
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
ND
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
0.50
0.40
ug/L
1
Tetrahydrofuran
109-99-9
8260D
ND
5.0
1.0
ug/L
1
Toluene
108-88-3
8260D
ND
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
ND
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
S = MS/MSD
failure
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Page 201 of 331

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XD27004-066
Description: Trip Blank Matrix: Aqueous
Date Sampled:04/28/2022 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 05/05/20221228 BWS 40563
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
ND
0.50
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
ND
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
ND
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
97 70-130
1,2-Dichloroethane-d4
111 70-130
Toluene-d8
98 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
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Page 202 of 331

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XD27004-066
Description: Trip Blank Matrix: Aqueous
Date Sampled:04/28/2022 Project Name: Cabarrus County Unit 2 &
Date Received:04/29/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 05/11/2022 0146 BBW 41173
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) ND 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
101 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis S = MS/MSD failure
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Page 203 of 331

QC Summary
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XD27004
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 204 of 331

Inorganic non-metals - BOD Blank and GGA
Matrix: Aqueous
Batch: 39567 SCF: 0.8
Analytical Method: SM 521 OB-2011 SCF Range: 0.6 - 1.0
Result Avg. Result
Sample ID
(ug/L) (ug/L)
(ug/L) (rng/L) Q
Limit
Prep Date
Analysis Date
XQ39567-041 (Blank)
130.0000
0.2
04/27/2022 1800
05/02/2022 1616
XQ39567-141 (Blank)
220.0000
4
0.2
04/27/2022 1800
05/02/2022 1616
XQ39567-241 (Blank)
230.0000190.0000
4
0.2
04/27/2022 1800
05/02/2022 1616
XQ39567-035 (GGA)
189400.0000
167.5-228.5
04/27/2022 1807
05/02/2022 1623
XQ39567-135 (GGA)
199900.0000
167.5-228.5
04/27/2022 1807
05/02/2022 1621
XQ39567-235 (GGA)
192900.00M.1
167.5-228.5
04/27/2022 1807
05/02/2022 1624
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 205 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ39710-001 Matrix: Aqueous
Batch: 39710
Analytical Method: SM 4500-S2 F-2011
Parameter Result Q Dil LOQ DL Units Analysis Date
Sulfide ND 1 1000 1000 ug/L 04/29/20221211
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 206 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ39710-002 Matrix: Aqueous
Batch: 39710
Analytical Method: SM 4500-S2 F-2011
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Sulfide 10000 9300 1 93 80-120 04/29/20221211
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 207 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MS
Sample ID: XD27004-002MS Matrix: Aqueous
Batch: 39710
Analytical Method: SM 4500-S2 F-2011
Sample Spike
Amount Amount Result %Rec
Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Sulfide ND 10000 6200 N 1 62 70-130 04/29/20221211
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 208 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MSD
Sample ID: XD27004-002MD Matrix: Aqueous
Batch: 39710
Analytical Method: SM 4500-S2 F-2011
Sample Spike
Amount Amount Result %Rec % RPD
Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Sulfide ND 10000 7300 1 73 16 70-130 20 04/29/20221211
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 209 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ39723-001 Matrix: Aqueous
Batch: 39723
Analytical Method: SM 5220D-2011
Parameter Result Q Dil LOQ DL Units Analysis Date
COD ND 1 20000 20000 ug/L 04/29/20221807
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 210 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ39723-002 Matrix: Aqueous
Batch: 39723
Analytical Method: SM 5220D-2011
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
COD 40000 41000 1 103 95-105 04/29/20221808
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 211 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MS
Sample ID: XD27004-001 MS Matrix: Aqueous
Batch: 39723
Analytical Method: SM 5220D-2011
Sample Spike
Amount Amount Result %Rec
Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
COD ND 40000 36000 N 1 89 90-110 04/29/20221811
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 212 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MSD
Sample ID: XD27004-001 MD Matrix: Aqueous
Batch: 39723
Analytical Method: SM 5220D-2011
Sample Spike
Amount Amount Result %Rec % RPD
Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
COD ND 40000 33000 N 1 82 8.2 90-110 20 04/29/20221811
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 213 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ39755-002 Matrix: Aqueous
Batch: 39755
Analytical Method: SM 2320B-2011
Spike
Amount Result %Rec
Parameter (mg CaCO3/L) (mg CaCO3/L) Q Dil % Rec Limit Analysis Date
Alkalinity @ pH 4.5 su 100 100 1 104 90-110 04/28/2022 1614
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 214 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - Duplicate
Sample ID: XD27004-005DU Matrix: Aqueous
Batch: 39755
Analytical Method: SM 2320B-2011
Sample
Amount Result %RPD
Parameter (mg CaCO3/L) (mg CaCO3/L) Q Dil % RPD Limit Analysis Date
Alkalinity @ pH 4.5 su 110 110 1 0.91 20 04/28/2022 1704
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 215 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - BOD Blank and GGA
Matrix: Aqueous
Batch: 39762 SCF: 0.8
Analytical Method: SM 521 OB-2011 SCF Range: 0.6 - 1.0
Result Avg. Result
Sample ID
(ug/L) (ug/L)
(ug/L) (rng/L) Q
Limit
Prep Date
Analysis Date
XQ39762-041 (Blank)
70.0000
0.2
04/28/2022 2226
05/03/2022 2348
XQ39762-141 (Blank)
-40.0000
0.2
04/28/2022 2226
05/03/2022 2348
XQ39762-241 (Blank)
0.0000 10.0000
0.2
04/28/2022 2226
05/03/2022 2348
XQ39762-035 (GGA)
227500.0000
167.5-228.5
04/28/2022 2233
05/03/2022 2354
XQ39762-135 (GGA)
189500.0000
167.5-228.5
04/28/2022 2233
05/03/2022 2353
XQ39762-235 (GGA)
198500.00M.2
167.5-228.5
04/28/2022 2233
05/03/2022 2353
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 216 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ39853-001 Matrix: Aqueous
Batch: 39853
Analytical Method: 9056A
Parameter Result Q Dil LOQ DL Units Analysis Date
Sulfate ND 1 1000 250 ug/L 04/28/20221123
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 217 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ39853-002 Matrix: Aqueous
Batch: 39853
Analytical Method: 9056A
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Sulfate 20000 21000 1 104 80-120 04/28/20221201
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 218 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ39868-001 Matrix: Aqueous
Batch: 39868
Analytical Method: 9056A
Parameter Result Q Dil LOQ DL Units Analysis Date
Chloride ND 1 1000 250 ug/L 04/28/20221123
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 219 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ39868-002 Matrix: Aqueous
Batch: 39868
Analytical Method: 9056A
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Chloride 20000 20000 1 102 80-120 04/28/20221201
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 220 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ39879-001 Matrix: Aqueous
Batch: 39879
Analytical Method: 9056A
Parameter Result Q Dil LOQ DL Units Analysis Date
Nitrate - N 11 J 1 20 5.0 ug/L 04/28/2022 1123
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 221 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ39879-002 Matrix: Aqueous
Batch: 39879
Analytical Method: 9056A
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Nitrate - N 800 870 1 109 80-120 04/28/2022 1201
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 222 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ40107-001 Matrix: Aqueous
Batch: 40107
Analytical Method: SM 5220D-2011
Parameter Result Q Dil LOQ DL Units Analysis Date
COD ND 1 20000 20000 ug/L 05/03/20221438
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 223 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ40107-002 Matrix: Aqueous
Batch: 40107
Analytical Method: SM 5220D-2011
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
COD 40000 40000 1 101 95-105 05/03/20221439
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 224 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ40129-001 Matrix: Aqueous
Batch: 40129
Analytical Method: 9056A
Parameter Result Q Dil LOQ DL Units Analysis Date
Chloride ND 1 1000 250 ug/L 04/29/20221020
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 225 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ40129-002 Matrix: Aqueous
Batch: 40129
Analytical Method: 9056A
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Chloride 20000 21000 1 103 80-120 04/29/20221058
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 226 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ40131-001 Matrix: Aqueous
Batch: 40131
Analytical Method: 9056A
Parameter Result Q Dil LOQ DL Units Analysis Date
Sulfate ND 1 1000 250 ug/L 04/29/20221020
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 227 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ40131-002 Matrix: Aqueous
Batch: 40131
Analytical Method: 9056A
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Sulfate 20000 22000 1 108 80-120 04/29/20221058
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 228 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ40132-001 Matrix: Aqueous
Batch: 40132
Analytical Method: 9056A
Parameter Result Q Dil LOQ DL Units Analysis Date
Sulfate ND 1 1000 250 ug/L 04/29/20221856
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 229 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ40132-002 Matrix: Aqueous
Batch: 40132
Analytical Method: 9056A
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Sulfate 20000 20000 1 102 80-120 04/29/2022 2031
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 230 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ40135-001 Matrix: Aqueous
Batch: 40135
Analytical Method: 9056A
Parameter Result Q Dil LOQ DL Units Analysis Date
Nitrate - N ND 1 20 5.0 ug/L 04/29/2022 1020
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 231 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ40135-002 Matrix: Aqueous
Batch: 40135
Analytical Method: 9056A
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Nitrate - N 800 860 1 108 80-120 04/29/2022 1058
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 232 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ40136-001 Matrix: Aqueous
Batch: 40136
Analytical Method: 9056A
Parameter Result Q Dil LOQ DL Units Analysis Date
Nitrate - N 5.9 J 1 20 5.0 ug/L 04/29/2022 1856
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 233 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ40136-002 Matrix: Aqueous
Batch: 40136
Analytical Method: 9056A
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Nitrate - N 800 880 1 109 80-120 04/29/2022 2031
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 234 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ40142-002 Matrix: Aqueous
Batch: 40142
Analytical Method: SM 2320B-2011
Spike
Amount Result %Rec
Parameter (mg CaCO3/L) (mg CaCO3/L) Q Dil % Rec Limit Analysis Date
Alkalinity @ pH 4.5 su 100 110 1 107 90-110 05/02/2022 1712
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 235 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ40227-001 Matrix: Aqueous
Batch:40227
Analytical Method: 9056A
Parameter Result Q Dil LOQ DL Units Analysis Date
Nitrate - N 5.9 J 1 20 5.0 ug/L 05/02/2022 2054
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 236 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ40227-002 Matrix: Aqueous
Batch:40227
Analytical Method: 9056A
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Nitrate - N 800 870 1 109 80-120 05/02/2022 2228
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 237 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MS
Sample ID: XD27004-001 MS Matrix: Aqueous
Batch:40227
Analytical Method: 9056A
Sample Spike
Amount Amount Result %Rec
Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Nitrate - N 88 400 82 N 1 -1.6 80-120 05/03/2022 0234
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 238 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MSD
Sample ID: XD27004-001 MD Matrix: Aqueous
Batch:40227
Analytical Method: 9056A
Sample Spike
Amount Amount Result %Rec % RPD
Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Nitrate - N 88 400 78 N 1 -2.5 4.1 80-120 20 05/03/2022 0253
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 239 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ40264-001 Matrix: Aqueous
Batch:40264
Analytical Method: SM 2540C-2015
Parameter Result Q Dil LOQ DL Units Analysis Date
TDS ND 1 25000 25000 ug/L 05/03/20221738
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 240 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ40264-002 Matrix: Aqueous
Batch:40264
Analytical Method: SM 2540C-2015
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
TDS 50000 53000 1 106 90-110 05/03/20221738
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 241 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ40420-001 Matrix: Aqueous
Batch:40420
Analytical Method: SM 2540C-2015
Parameter Result Q Dil LOQ DL Units Analysis Date
TDS ND 1 25000 25000 ug/L 05/04/20221823
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 242 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ40420-002 Matrix: Aqueous
Batch:40420
Analytical Method: SM 2540C-2015
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
TDS 50000 55000 1 110 90-110 05/04/20221823
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 243 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ40603-001 Matrix: Aqueous
Batch:40603
Analytical Method: 9056A
Parameter Result Q Dil LOQ DL Units Analysis Date
Nitrate - N ND 1 20 5.0 ug/L 05/03/2022 1334
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 244 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ40603-002 Matrix: Aqueous
Batch:40603
Analytical Method: 9056A
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Nitrate - N 800 870 1 109 80-120 05/03/2022 1412
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 245 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCSD
Sample ID: XQ40603-003 Matrix: Aqueous
Batch:40603
Analytical Method: 9056A
Spike
Amount Result %Rec % RPD
Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Nitrate - N 800 870 1 109 0.023 80-120 20 05/04/2022 0035
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 246 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ40624-002 Matrix: Aqueous
Batch:40624
Analytical Method: SM 2320B-2011
Spike
Amount Result %Rec
Parameter (mg CaCO3/L) (mg CaCO3/L) Q Dil % Rec Limit Analysis Date
Alkalinity @ pH 4.5 su 100 110 1 106 90-110 05/05/2022 1810
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 247 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ40686-001 Matrix: Aqueous
Batch:40686
Analytical Method: SM 531 OC-2011
Parameter Result Q Dil LOQ DL Units Analysis Date
TOC ND 1 1000 1000 ug/L 05/06/20221709
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 248 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ40686-002 Matrix: Aqueous
Batch:40686
Analytical Method: SM 531 OC-2011
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
TOC 20000 19000 1 94 90-110 05/06/20221722
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 249 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MS
Sample ID: XD27004-003MS Matrix: Aqueous
Batch:40686
Analytical Method: SM 531 OC-2011
Sample Spike
Amount Amount Result %Rec
Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
TOC 2800 50000 47000 1 89 70-130 05/06/2022 2228
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 250 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MSD
Sample ID: XD27004-003MD Matrix: Aqueous
Batch:40686
Analytical Method: SM 531 OC-2011
Sample Spike
Amount Amount Result %Rec % RPD
Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
TOC 2800 50000 47000 1 88 0.58 70-130 20 05/06/2022 2241
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 251 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ40784-001 Matrix: Aqueous
Batch:40784
Analytical Method: SM 2540C-2015
Parameter Result Q Dil LOQ DL Units Analysis Date
TDS ND 1 25000 25000 ug/L 05/07/20221333
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 252 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ40784-002 Matrix: Aqueous
Batch:40784
Analytical Method: SM 2540C-2015
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
TDS 50000 46000 1 92 90-110 05/07/20221333
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 253 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ40969-001 Matrix: Aqueous
Batch: 40969
Analytical Method: SM 531 OC-2011
Parameter Result Q Dil LOQ DL Units Analysis Date
TOC ND 1 1000 1000 ug/L 05/10/2022 2022
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 254 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ40969-002 Matrix: Aqueous
Batch: 40969
Analytical Method: SM 531 OC-2011
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
TOC 20000 19000 1 93 90-110 05/10/2022 2034
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 255 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ41129-001 Matrix: Aqueous
Batch: 41129
Analytical Method: SM 531 OC-2011
Parameter Result Q Dil LOQ DL Units Analysis Date
TOC ND 1 1000 1000 ug/L 05/10/20221910
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 256 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ41129-002 Matrix: Aqueous
Batch: 41129
Analytical Method: SM 531 OC-2011
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
TOC 20000 20000 1 99 90-110 05/10/20221923
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 257 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ42795-001 Matrix: Aqueous
Batch: 42795
Analytical Method: 9056A
Parameter Result Q Dil LOQ DL Units Analysis Date
Chloride ND 1 1000 250 ug/L 05/23/2022 0900
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 258 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ42795-002 Matrix: Aqueous
Batch: 42795
Analytical Method: 9056A
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Chloride 20000 20000 1 98 80-120 05/23/2022 0937
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 259 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ42796-001 Matrix: Aqueous
Batch: 42796
Analytical Method: 9056A
Parameter Result Q Dil LOQ DL Units Analysis Date
Sulfate ND 1 1000 250 ug/L 05/23/2022 0900
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 260 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ42796-002 Matrix: Aqueous
Batch: 42796
Analytical Method: 9056A
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Sulfate 20000 20000 1 99 80-120 05/23/2022 0937
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 261 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ42838-001 Matrix: Aqueous
Batch:42838
Analytical Method: 9056A
Parameter Result Q Dil LOQ DL Units Analysis Date
Chloride ND 1 1000 250 ug/L 05/24/2022 0925
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 262 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ42838-002 Matrix: Aqueous
Batch:42838
Analytical Method: 9056A
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Chloride 20000 21000 1 103 80-120 05/24/20221003
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 263 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - MB
Sample ID: XQ42840-001 Matrix: Aqueous
Batch:42840
Analytical Method: 9056A
Parameter Result Q Dil LOQ DL Units Analysis Date
Sulfate ND 1 1000 250 ug/L 05/24/2022 0925
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 264 of 331
QC Data for Lot Number: XD27004

Inorganic non-metals - LCS
Sample ID: XQ42840-002 Matrix: Aqueous
Batch:42840
Analytical Method: 9056A
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Sulfate 20000 20000 1 102 80-120 05/24/20221003
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 265 of 331
QC Data for Lot Number: XD27004

Volatile Organic Compounds by GC/MS (SIM) - MB
Sample ID: XQ39871-001 Matrix: Aqueous
Batch:39871 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Parameter Result Q Dil LOQ DL Units Analysis Date
1,4-Dioxane ND 1 3.0 1.0 ug/L 04/29/20221048
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
95 40-170
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 266 of 331
QC Data for Lot Number: XD27004

Volatile Organic Compounds by GC/MS (SIM) - LCS
Sample ID: XQ39871-002 Matrix: Aqueous
Batch:39871 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
1,4-Dioxane 50 41 1 83 70-130 04/29/2022 0946
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
98 40-170
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 267 of 331
QC Data for Lot Number: XD27004

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ40083-001 Matrix: Aqueous
Batch:40083 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
ND
1
10
4.0
ug/L
05/02/2022 1029
Acrylonitrile
ND
1
5.0
0.80
ug/L
05/02/2022 1029
Benzene
ND
1
0.50
0.40
ug/L
05/02/2022 1029
Bromochloromethane
ND
1
0.50
0.40
ug/L
05/02/2022 1029
Bromodichloromethane
ND
1
0.50
0.40
ug/L
05/02/2022 1029
Bromoform
ND
1
0.50
0.40
ug/L
05/02/2022 1029
Bromomethane (Methyl bromide)
ND
1
0.50
0.40
ug/L
05/02/2022 1029
2-Butanone (MEK)
ND
1
10
2.0
ug/L
05/02/2022 1029
Carbon disulfide
ND
1
0.50
0.40
ug/L
05/02/2022 1029
Carbon tetrachloride
ND
1
0.50
0.40
ug/L
05/02/2022 1029
Chlorobenzene
ND
1
0.50
0.40
ug/L
05/02/2022 1029
Chloroethane
ND
1
0.50
0.40
ug/L
05/02/2022 1029
Chloroform
ND
1
0.50
0.40
ug/L
05/02/2022 1029
Chloromethane (Methyl chloride)
ND
1
0.50
0.40
ug/L
05/02/2022 1029
1,2-Dibromo-3-chloropropane (DBCP)
ND
1
0.50
0.40
ug/L
05/02/2022 1029
Dibromochloromethane
ND
1
0.50
0.40
ug/L
05/02/2022 1029
1,2-Dibromoethane (EDB)
ND
1
0.50
0.40
ug/L
05/02/2022 1029
Dibromomethane (Methylene bromide)
ND
1
0.50
0.40
ug/L
05/02/2022 1029
trans- 1,4-Dichloro-2-butene
ND
1
2.0
0.40
ug/L
05/02/2022 1029
1,2-Dichlorobenzene
ND
1
0.50
0.40
ug/L
05/02/2022 1029
1,4-Dichlorobenzene
ND
1
0.50
0.40
ug/L
05/02/2022 1029
1,1-Dichloroethane
ND
1
0.50
0.40
ug/L
05/02/2022 1029
1,2-Dichloroethane
ND
1
0.50
0.40
ug/L
05/02/2022 1029
1,1-Dichloroethene
ND
1
0.50
0.40
ug/L
05/02/2022 1029
cis- 1,2-Dichloroethene
ND
1
0.50
0.40
ug/L
05/02/2022 1029
trans- 1,2-Dichloroethene
ND
1
0.50
0.40
ug/L
05/02/2022 1029
1,2-Dichloropropane
ND
1
0.50
0.40
ug/L
05/02/2022 1029
cis- 1,3-Dichloropropene
ND
1
0.50
0.40
ug/L
05/02/2022 1029
trans- 1,3-Dichloropropene
ND
1
0.50
0.40
ug/L
05/02/2022 1029
Ethylbenzene
ND
1
0.50
0.40
ug/L
05/02/2022 1029
2-Hexanone
ND
1
10
2.0
ug/L
05/02/2022 1029
Methacrylonitrile
ND
1
5.0
2.0
ug/L
05/02/2022 1029
Methyl iodide (lodomethane)
ND
1
5.0
0.40
ug/L
05/02/2022 1029
4-Methyl-2-pentanone
ND
1
10
2.0
ug/L
05/02/2022 1029
Methylene chloride
ND
1
0.50
0.40
ug/L
05/02/2022 1029
Styrene
ND
1
0.50
0.41
ug/L
05/02/2022 1029
1,1,1,2-Tetrachloroethane
ND
1
0.50
0.40
ug/L
05/02/2022 1029
1,1,2,2-Tetrachloroethane
ND
1
0.50
0.40
ug/L
05/02/2022 1029
Tetrachloroethene
ND
1
0.50
0.40
ug/L
05/02/2022 1029
Toluene
ND
1
0.50
0.40
ug/L
05/02/2022 1029
1,1,1-Trichloroethane
ND
1
0.50
0.40
ug/L
05/02/2022 1029
1,1,2-Trichloroethane
ND
1
0.50
0.40
ug/L
05/02/2022 1029
Trichloroethene
ND
1
0.50
0.40
ug/L
05/02/2022 1029
Trichlorofluoromethane
ND
1
0.50
0.40
ug/L
05/02/2022 1029
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 268 of 331
QC Data for Lot Number: XD27004

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ40083-001 Matrix: Aqueous
Batch:40083 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
1,2,3-Trichloropropane
ND
1
0.50
0.40
ug/L
05/02/2022 1029
Vinyl acetate
ND
1
5.0
1.2
ug/L
05/02/2022 1029
Vinyl chloride
ND
1
0.50
0.40
ug/L
05/02/2022 1029
Xylenes (total)
ND
1
1.0
0.40
ug/L
05/02/2022 1029
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 101 70-130
1,2-Dichloroethane-d4 116 70-130
Toluene-d8 106 70-130
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XD27004
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 269 of 331

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ40083-002
Matrix: Aqueous
Batch:40083
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
88
1
88
60-140
05/02/2022 0922
Acrylonitrile
100
80
1
80
70-130
05/02/2022 0922
Benzene
50
46
1
92
70-130
05/02/2022 0922
Bromochloromethane
50
44
1
88
70-130
05/02/2022 0922
Bromodichloromethane
50
47
1
94
70-130
05/02/2022 0922
Bromoform
50
48
1
96
70-130
05/02/2022 0922
Bromomethane (Methyl bromide)
50
49
1
98
70-130
05/02/2022 0922
2-Butanone (MEK)
100
75
1
75
70-130
05/02/2022 0922
Carbon disulfide
50
45
1
89
70-130
05/02/2022 0922
Carbon tetrachloride
50
45
1
89
70-130
05/02/2022 0922
Chlorobenzene
50
45
1
90
70-130
05/02/2022 0922
Chloroethane
50
42
1
85
70-130
05/02/2022 0922
Chloroform
50
44
1
87
70-130
05/02/2022 0922
Chloromethane (Methyl chloride)
50
43
1
85
60-140
05/02/2022 0922
1,2-Dibromo-3-chloropropane (DBCP)
50
43
1
87
70-130
05/02/2022 0922
Dibromochloromethane
50
49
1
99
70-130
05/02/2022 0922
1,2-Dibromoethane (EDB)
50
47
1
93
70-130
05/02/2022 0922
Dibromomethane (Methylene bromide)
50
43
1
87
70-130
05/02/2022 0922
trans- 1,4-Dichloro-2-butene
50
50
1
101
70-130
05/02/2022 0922
1,2-Dichlorobenzene
50
47
1
95
70-130
05/02/2022 0922
1,4-Dichlorobenzene
50
48
1
96
70-130
05/02/2022 0922
1,1-Dichloroethane
50
46
1
91
70-130
05/02/2022 0922
1,2-Dichloroethane
50
44
1
88
70-130
05/02/2022 0922
1,1-Dichloroethene
50
45
1
89
70-130
05/02/2022 0922
cis- 1,2-Dichloroethene
50
44
1
87
70-130
05/02/2022 0922
trans- 1,2-Dichloroethene
50
44
1
87
70-130
05/02/2022 0922
1,2-Dichloropropane
50
47
1
95
70-130
05/02/2022 0922
cis- 1,3-Dichloropropene
50
46
1
92
70-130
05/02/2022 0922
trans- 1,3-Dichloropropene
50
49
1
98
70-130
05/02/2022 0922
Ethylbenzene
50
48
1
97
70-130
05/02/2022 0922
2-Hexanone
100
91
1
91
70-130
05/02/2022 0922
Methacrylonitrile
250
220
1
86
70-130
05/02/2022 0922
Methyl iodide (lodomethane)
50
44
1
88
70-130
05/02/2022 0922
4-Methyl-2-pentanone
100
86
1
86
70-130
05/02/2022 0922
Methylene chloride
50
46
1
91
70-130
05/02/2022 0922
Styrene
50
47
1
94
70-130
05/02/2022 0922
1,1,1,2-Tetrachloroethane
50
48
1
97
70-130
05/02/2022 0922
1,1,2,2-Tetrachloroethane
50
47
1
94
70-130
05/02/2022 0922
Tetrachloroethene
50
46
1
92
70-130
05/02/2022 0922
Toluene
50
50
1
99
70-130
05/02/2022 0922
1,1,1-Trichloroethane
50
46
1
92
70-130
05/02/2022 0922
1,1,2-Trichloroethane
50
46
1
91
70-130
05/02/2022 0922
Trichloroethene
50
41
1
83
70-130
05/02/2022 0922
Trichlorofluoromethane
50
41
1
83
70-130
05/02/2022 0922
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 270 of 331
QC Data for Lot Number: XD27004

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ40083-002
Matrix: Aqueous
Batch:40083
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
Limit
Analysis Date
1,2,3-Trichloropropane
50
46
1 91
70-130
05/02/2022 0922
Vinyl acetate
50
49
1 98
60-140
05/02/2022 0922
Vinyl chloride
50
43
1 87
70-130
05/02/2022 0922
Xylenes (total)
100
100
1 100
70-130
05/02/2022 0922
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 95 70-130
1,2-Dichloroethane-d4 104 70-130
Toluene-d8 100 70-130
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XD27004
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 271 of 331

Volatile Organic Compounds by GC/MS (SIM) - MB
Sample ID: XQ40214-001 Matrix: Aqueous
Batch:40214 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Parameter Result Q Dil LOQ DL Units Analysis Date
1,4-Dioxane ND 1 3.0 1.0 ug/L 05/03/20221207
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
98 40-170
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 272 of 331
QC Data for Lot Number: XD27004

Volatile Organic Compounds by GC/MS (SIM) - LCS
Sample ID: XQ40214-002 Matrix: Aqueous
Batch:40214 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
1,4-Dioxane 50 47 1 94 70-130 05/03/2022 0934
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
108 40-170
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 273 of 331
QC Data for Lot Number: XD27004

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ40225-001 Matrix: Aqueous
Batch:40225 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
ND
1
10
4.0
ug/L
05/03/2022 1126
Acrylonitrile
ND
1
5.0
0.80
ug/L
05/03/2022 1126
Benzene
ND
1
0.50
0.40
ug/L
05/03/2022 1126
Bromochloromethane
ND
1
0.50
0.40
ug/L
05/03/2022 1126
Bromodichloromethane
ND
1
0.50
0.40
ug/L
05/03/2022 1126
Bromoform
ND
1
0.50
0.40
ug/L
05/03/2022 1126
Bromomethane (Methyl bromide)
ND
1
0.50
0.40
ug/L
05/03/2022 1126
2-Butanone (MEK)
ND
1
10
2.0
ug/L
05/03/2022 1126
Carbon disulfide
ND
1
0.50
0.40
ug/L
05/03/2022 1126
Carbon tetrachloride
ND
1
0.50
0.40
ug/L
05/03/2022 1126
Chlorobenzene
ND
1
0.50
0.40
ug/L
05/03/2022 1126
Chloroethane
ND
1
0.50
0.40
ug/L
05/03/2022 1126
Chloroform
ND
1
0.50
0.40
ug/L
05/03/2022 1126
Chloromethane (Methyl chloride)
ND
1
0.50
0.40
ug/L
05/03/2022 1126
1,2-Dibromo-3-chloropropane (DBCP)
ND
1
0.50
0.40
ug/L
05/03/2022 1126
Dibromochloromethane
ND
1
0.50
0.40
ug/L
05/03/2022 1126
1,2-Dibromoethane (EDB)
ND
1
0.50
0.40
ug/L
05/03/2022 1126
Dibromomethane (Methylene bromide)
ND
1
0.50
0.40
ug/L
05/03/2022 1126
trans- 1,4-Dichloro-2-butene
ND
1
2.0
0.40
ug/L
05/03/2022 1126
1,2-Dichlorobenzene
ND
1
0.50
0.40
ug/L
05/03/2022 1126
1,4-Dichlorobenzene
ND
1
0.50
0.40
ug/L
05/03/2022 1126
1,1-Dichloroethane
ND
1
0.50
0.40
ug/L
05/03/2022 1126
1,2-Dichloroethane
ND
1
0.50
0.40
ug/L
05/03/2022 1126
1,1-Dichloroethene
ND
1
0.50
0.40
ug/L
05/03/2022 1126
cis- 1,2-Dichloroethene
ND
1
0.50
0.40
ug/L
05/03/2022 1126
trans- 1,2-Dichloroethene
ND
1
0.50
0.40
ug/L
05/03/2022 1126
1,2-Dichloropropane
ND
1
0.50
0.40
ug/L
05/03/2022 1126
cis- 1,3-Dichloropropene
ND
1
0.50
0.40
ug/L
05/03/2022 1126
trans- 1,3-Dichloropropene
ND
1
0.50
0.40
ug/L
05/03/2022 1126
Ethylbenzene
ND
1
0.50
0.40
ug/L
05/03/2022 1126
2-Hexanone
ND
1
10
2.0
ug/L
05/03/2022 1126
Methacrylonitrile
ND
1
5.0
2.0
ug/L
05/03/2022 1126
Methyl iodide (lodomethane)
ND
1
5.0
0.40
ug/L
05/03/2022 1126
4-Methyl-2-pentanone
ND
1
10
2.0
ug/L
05/03/2022 1126
Methylene chloride
ND
1
0.50
0.40
ug/L
05/03/2022 1126
Styrene
ND
1
0.50
0.41
ug/L
05/03/2022 1126
1,1,1,2-Tetrachloroethane
ND
1
0.50
0.40
ug/L
05/03/2022 1126
1,1,2,2-Tetrachloroethane
ND
1
0.50
0.40
ug/L
05/03/2022 1126
Tetrachloroethene
ND
1
0.50
0.40
ug/L
05/03/2022 1126
Tetrahydrofuran
ND
1
5.0
1.0
ug/L
05/03/2022 1126
Toluene
ND
1
0.50
0.40
ug/L
05/03/2022 1126
1,1,1-Trichloroethane
ND
1
0.50
0.40
ug/L
05/03/2022 1126
1,1,2-Trichloroethane
ND
1
0.50
0.40
ug/L
05/03/2022 1126
Trichloroethene
ND
1
0.50
0.40
ug/L
05/03/2022 1126
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 274 of 331
QC Data for Lot Number: XD27004

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ40225-001 Matrix: Aqueous
Batch:40225 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q Dil
LOQ
DL
Units
Analysis Date
Trichlorofluoromethane
ND
1
0.50
0.40
ug/L
05/03/2022 1126
1,2,3-Trichloropropane
ND
1
0.50
0.40
ug/L
05/03/2022 1126
Vinyl acetate
ND
1
5.0
1.2
ug/L
05/03/2022 1126
Vinyl chloride
ND
1
0.50
0.40
ug/L
05/03/2022 1126
Xylenes (total)
ND
1
1.0
0.40
ug/L
05/03/2022 1126
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 93 70-130
1,2-Dichloroethane-d4 96 70-130
Toluene-d8 98 70-130
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XD27004
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 275 of 331

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ40225-002
Matrix: Aqueous
Batch:40225
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
120
1
117
60-140
05/03/2022 0852
Acrylonitrile
100
100
1
103
70-130
05/03/2022 0852
Benzene
50
46
1
91
70-130
05/03/2022 0852
Bromochloromethane
50
48
1
95
70-130
05/03/2022 0852
Bromodichloromethane
50
46
1
93
70-130
05/03/2022 0852
Bromoform
50
49
1
98
70-130
05/03/2022 0852
Bromomethane (Methyl bromide)
50
47
1
95
70-130
05/03/2022 0852
2-Butanone (MEK)
100
94
1
94
70-130
05/03/2022 0852
Carbon disulfide
50
46
1
92
70-130
05/03/2022 0852
Carbon tetrachloride
50
45
1
90
70-130
05/03/2022 0852
Chlorobenzene
50
46
1
92
70-130
05/03/2022 0852
Chloroethane
50
46
1
93
70-130
05/03/2022 0852
Chloroform
50
46
1
92
70-130
05/03/2022 0852
Chloromethane (Methyl chloride)
50
45
1
91
60-140
05/03/2022 0852
1,2-Dibromo-3-chloropropane (DBCP)
50
49
1
98
70-130
05/03/2022 0852
Dibromochloromethane
50
48
1
96
70-130
05/03/2022 0852
1,2-Dibromoethane (EDB)
50
48
1
96
70-130
05/03/2022 0852
Dibromomethane (Methylene bromide)
50
47
1
95
70-130
05/03/2022 0852
trans- 1,4-Dichloro-2-butene
50
51
1
103
70-130
05/03/2022 0852
1,2-Dichlorobenzene
50
48
1
97
70-130
05/03/2022 0852
1,4-Dichlorobenzene
50
46
1
92
70-130
05/03/2022 0852
1,1-Dichloroethane
50
46
1
92
70-130
05/03/2022 0852
1,2-Dichloroethane
50
45
1
90
70-130
05/03/2022 0852
1,1-Dichloroethene
50
47
1
93
70-130
05/03/2022 0852
cis- 1,2-Dichloroethene
50
47
1
94
70-130
05/03/2022 0852
trans- 1,2-Dichloroethene
50
46
1
93
70-130
05/03/2022 0852
1,2-Dichloropropane
50
46
1
92
70-130
05/03/2022 0852
cis- 1,3-Dichloropropene
50
51
1
101
70-130
05/03/2022 0852
trans- 1,3-Dichloropropene
50
50
1
101
70-130
05/03/2022 0852
Ethylbenzene
50
48
1
97
70-130
05/03/2022 0852
2-Hexanone
100
95
1
95
70-130
05/03/2022 0852
Methacrylonitrile
250
250
1
98
70-130
05/03/2022 0852
Methyl iodide (lodomethane)
50
46
1
92
70-130
05/03/2022 0852
4-Methyl-2-pentanone
100
99
1
99
70-130
05/03/2022 0852
Methylene chloride
50
44
1
87
70-130
05/03/2022 0852
Styrene
50
51
1
102
70-130
05/03/2022 0852
1,1,1,2-Tetrachloroethane
50
47
1
95
70-130
05/03/2022 0852
1,1,2,2-Tetrachloroethane
50
46
1
92
70-130
05/03/2022 0852
Tetrachloroethene
50
48
1
95
70-130
05/03/2022 0852
Tetrahydrofuran
50
51
1
102
70-130
05/03/2022 0852
Toluene
50
47
1
95
70-130
05/03/2022 0852
1,1,1-Trichloroethane
50
46
1
92
70-130
05/03/2022 0852
1,1,2-Trichloroethane
50
46
1
91
70-130
05/03/2022 0852
Trichloroethene
50
47
1
95
70-130
05/03/2022 0852
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 276 of 331
QC Data for Lot Number: XD27004

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ40225-002
Matrix: Aqueous
Batch:40225
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil
% Rec
Limit
Analysis Date
Trichlorofluoromethane
50
47
1
94
70-130
05/03/2022 0852
1,2,3-Trichloropropane
50
47
1
94
70-130
05/03/2022 0852
Vinyl acetate
50
49
1
98
60-140
05/03/2022 0852
Vinyl chloride
50
46
1
92
70-130
05/03/2022 0852
Xylenes (total)
100
97
1
97
70-130
05/03/2022 0852
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 89 70-130
1,2-Dichloroethane-d4 87 70-130
Toluene-d8 93 70-130
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XD27004
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 277 of 331

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ40237-001 Matrix: Aqueous
Batch:40237 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
ND
1
10
4.0
ug/L
05/03/2022 1030
Acrylonitrile
ND
1
5.0
0.80
ug/L
05/03/2022 1030
Benzene
ND
1
0.50
0.40
ug/L
05/03/2022 1030
Bromochloromethane
ND
1
0.50
0.40
ug/L
05/03/2022 1030
Bromodichloromethane
ND
1
0.50
0.40
ug/L
05/03/2022 1030
Bromoform
ND
1
0.50
0.40
ug/L
05/03/2022 1030
Bromomethane (Methyl bromide)
ND
1
0.50
0.40
ug/L
05/03/2022 1030
2-Butanone (MEK)
ND
1
10
2.0
ug/L
05/03/2022 1030
Carbon disulfide
ND
1
0.50
0.40
ug/L
05/03/2022 1030
Carbon tetrachloride
ND
1
0.50
0.40
ug/L
05/03/2022 1030
Chlorobenzene
ND
1
0.50
0.40
ug/L
05/03/2022 1030
Chloroethane
ND
1
0.50
0.40
ug/L
05/03/2022 1030
Chloroform
ND
1
0.50
0.40
ug/L
05/03/2022 1030
Chloromethane (Methyl chloride)
ND
1
0.50
0.40
ug/L
05/03/2022 1030
1,2-Dibromo-3-chloropropane (DBCP)
ND
1
0.50
0.40
ug/L
05/03/2022 1030
Dibromochloromethane
ND
1
0.50
0.40
ug/L
05/03/2022 1030
1,2-Dibromoethane (EDB)
ND
1
0.50
0.40
ug/L
05/03/2022 1030
Dibromomethane (Methylene bromide)
ND
1
0.50
0.40
ug/L
05/03/2022 1030
trans- 1,4-Dichloro-2-butene
ND
1
2.0
0.40
ug/L
05/03/2022 1030
1,2-Dichlorobenzene
ND
1
0.50
0.40
ug/L
05/03/2022 1030
1,4-Dichlorobenzene
ND
1
0.50
0.40
ug/L
05/03/2022 1030
1,1-Dichloroethane
ND
1
0.50
0.40
ug/L
05/03/2022 1030
1,2-Dichloroethane
ND
1
0.50
0.40
ug/L
05/03/2022 1030
1,1-Dichloroethene
ND
1
0.50
0.40
ug/L
05/03/2022 1030
cis- 1,2-Dichloroethene
ND
1
0.50
0.40
ug/L
05/03/2022 1030
trans- 1,2-Dichloroethene
ND
1
0.50
0.40
ug/L
05/03/2022 1030
1,2-Dichloropropane
ND
1
0.50
0.40
ug/L
05/03/2022 1030
cis- 1,3-Dichloropropene
ND
1
0.50
0.40
ug/L
05/03/2022 1030
trans- 1,3-Dichloropropene
ND
1
0.50
0.40
ug/L
05/03/2022 1030
Ethylbenzene
ND
1
0.50
0.40
ug/L
05/03/2022 1030
2-Hexanone
ND
1
10
2.0
ug/L
05/03/2022 1030
Methacrylonitrile
ND
1
5.0
2.0
ug/L
05/03/2022 1030
Methyl iodide (lodomethane)
ND
1
5.0
0.40
ug/L
05/03/2022 1030
4-Methyl-2-pentanone
ND
1
10
2.0
ug/L
05/03/2022 1030
Methylene chloride
ND
1
0.50
0.40
ug/L
05/03/2022 1030
Styrene
ND
1
0.50
0.41
ug/L
05/03/2022 1030
1,1,1,2-Tetrachloroethane
ND
1
0.50
0.40
ug/L
05/03/2022 1030
1,1,2,2-Tetrachloroethane
ND
1
0.50
0.40
ug/L
05/03/2022 1030
Tetrachloroethene
ND
1
0.50
0.40
ug/L
05/03/2022 1030
Tetrahydrofuran
ND
1
5.0
1.0
ug/L
05/03/2022 1030
Toluene
ND
1
0.50
0.40
ug/L
05/03/2022 1030
1,1,1-Trichloroethane
ND
1
0.50
0.40
ug/L
05/03/2022 1030
1,1,2-Trichloroethane
ND
1
0.50
0.40
ug/L
05/03/2022 1030
Trichloroethene
ND
1
0.50
0.40
ug/L
05/03/2022 1030
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 278 of 331
QC Data for Lot Number: XD27004

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ40237-001 Matrix: Aqueous
Batch:40237 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q Dil
LOQ
DL
Units
Analysis Date
Trichlorofluoromethane
ND
1
0.50
0.40
ug/L
05/03/2022 1030
1,2,3-Trichloropropane
ND
1
0.50
0.40
ug/L
05/03/2022 1030
Vinyl acetate
ND
1
5.0
1.2
ug/L
05/03/2022 1030
Vinyl chloride
ND
1
0.50
0.40
ug/L
05/03/2022 1030
Xylenes (total)
ND
1
1.0
0.40
ug/L
05/03/2022 1030
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 91 70-130
1,2-Dichloroethane-d4 118 70-130
Toluene-d8 99 70-130
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XD27004
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 279 of 331

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ40237-002
Matrix: Aqueous
Batch:40237
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
130
1
132
60-140
05/03/2022 0939
Acrylonitrile
100
94
1
94
70-130
05/03/2022 0939
Benzene
50
52
1
104
70-130
05/03/2022 0939
Bromochloromethane
50
50
1
100
70-130
05/03/2022 0939
Bromodichloromethane
50
54
1
109
70-130
05/03/2022 0939
Bromoform
50
58
1
115
70-130
05/03/2022 0939
Bromomethane (Methyl bromide)
50
61
1
121
70-130
05/03/2022 0939
2-Butanone (MEK)
100
110
1
113
70-130
05/03/2022 0939
Carbon disulfide
50
47
1
93
70-130
05/03/2022 0939
Carbon tetrachloride
50
52
1
103
70-130
05/03/2022 0939
Chlorobenzene
50
53
1
105
70-130
05/03/2022 0939
Chloroethane
50
49
1
98
70-130
05/03/2022 0939
Chloroform
50
50
1
100
70-130
05/03/2022 0939
Chloromethane (Methyl chloride)
50
50
1
100
60-140
05/03/2022 0939
1,2-Dibromo-3-chloropropane (DBCP)
50
55
1
110
70-130
05/03/2022 0939
Dibromochloromethane
50
58
1
116
70-130
05/03/2022 0939
1,2-Dibromoethane (EDB)
50
57
1
113
70-130
05/03/2022 0939
Dibromomethane (Methylene bromide)
50
52
1
103
70-130
05/03/2022 0939
trans- 1,4-Dichloro-2-butene
50
56
1
113
70-130
05/03/2022 0939
1,2-Dichlorobenzene
50
52
1
104
70-130
05/03/2022 0939
1,4-Dichlorobenzene
50
54
1
108
70-130
05/03/2022 0939
1,1-Dichloroethane
50
51
1
102
70-130
05/03/2022 0939
1,2-Dichloroethane
50
52
1
104
70-130
05/03/2022 0939
1,1-Dichloroethene
50
48
1
96
70-130
05/03/2022 0939
cis- 1,2-Dichloroethene
50
50
1
100
70-130
05/03/2022 0939
trans- 1,2-Dichloroethene
50
49
1
97
70-130
05/03/2022 0939
1,2-Dichloropropane
50
55
1
110
70-130
05/03/2022 0939
cis- 1,3-Dichloropropene
50
54
1
107
70-130
05/03/2022 0939
trans- 1,3-Dichloropropene
50
56
1
113
70-130
05/03/2022 0939
Ethylbenzene
50
56
1
113
70-130
05/03/2022 0939
2-Hexanone
100
140
N 1
138
70-130
05/03/2022 0939
Methacrylonitrile
250
300
1
119
70-130
05/03/2022 0939
Methyl iodide (lodomethane)
50
47
1
94
70-130
05/03/2022 0939
4-Methyl-2-pentanone
100
120
1
119
70-130
05/03/2022 0939
Methylene chloride
50
51
1
102
70-130
05/03/2022 0939
Styrene
50
55
1
111
70-130
05/03/2022 0939
1,1,1,2-Tetrachloroethane
50
56
1
112
70-130
05/03/2022 0939
1,1,2,2-Tetrachloroethane
50
56
1
112
70-130
05/03/2022 0939
Tetrachloroethene
50
53
1
107
70-130
05/03/2022 0939
Tetrahydrofuran
50
55
1
110
70-130
05/03/2022 0939
Toluene
50
57
1
114
70-130
05/03/2022 0939
1,1,1-Trichloroethane
50
53
1
107
70-130
05/03/2022 0939
1,1,2-Trichloroethane
50
55
1
110
70-130
05/03/2022 0939
Trichloroethene
50
47
1
94
70-130
05/03/2022 0939
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 280 of 331
QC Data for Lot Number: XD27004

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ40237-002
Matrix: Aqueous
Batch:40237
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil
% Rec
Limit
Analysis Date
Trichlorofluoromethane
50
51
1
102
70-130
05/03/2022 0939
1,2,3-Trichloropropane
50
58
1
117
70-130
05/03/2022 0939
Vinyl acetate
50
58
1
116
60-140
05/03/2022 0939
Vinyl chloride
50
51
1
103
70-130
05/03/2022 0939
Xylenes (total)
100
120
1
116
70-130
05/03/2022 0939
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 113 70-130
1,2-Dichloroethane-d4 111 70-130
Toluene-d8 111 70-130
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XD27004
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 281 of 331

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ40563-001 Matrix: Aqueous
Batch:40563 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
ND
1
10
4.0
ug/L
05/05/2022 1042
Acrylonitrile
ND
1
5.0
0.80
ug/L
05/05/2022 1042
Benzene
ND
1
0.50
0.40
ug/L
05/05/2022 1042
Bromochloromethane
ND
1
0.50
0.40
ug/L
05/05/2022 1042
Bromodichloromethane
ND
1
0.50
0.40
ug/L
05/05/2022 1042
Bromoform
ND
1
0.50
0.40
ug/L
05/05/2022 1042
Bromomethane (Methyl bromide)
ND
1
0.50
0.40
ug/L
05/05/2022 1042
2-Butanone (MEK)
ND
1
10
2.0
ug/L
05/05/2022 1042
Carbon disulfide
ND
1
0.50
0.40
ug/L
05/05/2022 1042
Carbon tetrachloride
ND
1
0.50
0.40
ug/L
05/05/2022 1042
Chlorobenzene
ND
1
0.50
0.40
ug/L
05/05/2022 1042
Chloroethane
ND
1
0.50
0.40
ug/L
05/05/2022 1042
Chloroform
ND
1
0.50
0.40
ug/L
05/05/2022 1042
Chloromethane (Methyl chloride)
ND
1
0.50
0.40
ug/L
05/05/2022 1042
1,2-Dibromo-3-chloropropane (DBCP)
ND
1
0.50
0.40
ug/L
05/05/2022 1042
Dibromochloromethane
ND
1
0.50
0.40
ug/L
05/05/2022 1042
1,2-Dibromoethane (EDB)
ND
1
0.50
0.40
ug/L
05/05/2022 1042
Dibromomethane (Methylene bromide)
ND
1
0.50
0.40
ug/L
05/05/2022 1042
trans- 1,4-Dichloro-2-butene
ND
1
2.0
0.40
ug/L
05/05/2022 1042
1,2-Dichlorobenzene
ND
1
0.50
0.40
ug/L
05/05/2022 1042
1,4-Dichlorobenzene
ND
1
0.50
0.40
ug/L
05/05/2022 1042
1,1-Dichloroethane
ND
1
0.50
0.40
ug/L
05/05/2022 1042
1,2-Dichloroethane
ND
1
0.50
0.40
ug/L
05/05/2022 1042
1,1-Dichloroethene
ND
1
0.50
0.40
ug/L
05/05/2022 1042
cis- 1,2-Dichloroethene
ND
1
0.50
0.40
ug/L
05/05/2022 1042
trans- 1,2-Dichloroethene
ND
1
0.50
0.40
ug/L
05/05/2022 1042
1,2-Dichloropropane
ND
1
0.50
0.40
ug/L
05/05/2022 1042
cis- 1,3-Dichloropropene
ND
1
0.50
0.40
ug/L
05/05/2022 1042
trans- 1,3-Dichloropropene
ND
1
0.50
0.40
ug/L
05/05/2022 1042
Ethylbenzene
ND
1
0.50
0.40
ug/L
05/05/2022 1042
2-Hexanone
ND
1
10
2.0
ug/L
05/05/2022 1042
Methacrylonitrile
ND
1
5.0
2.0
ug/L
05/05/2022 1042
Methyl iodide (lodomethane)
ND
1
5.0
0.40
ug/L
05/05/2022 1042
4-Methyl-2-pentanone
ND
1
10
2.0
ug/L
05/05/2022 1042
Methylene chloride
ND
1
0.50
0.40
ug/L
05/05/2022 1042
Styrene
ND
1
0.50
0.41
ug/L
05/05/2022 1042
1,1,1,2-Tetrachloroethane
ND
1
0.50
0.40
ug/L
05/05/2022 1042
1,1,2,2-Tetrachloroethane
ND
1
0.50
0.40
ug/L
05/05/2022 1042
Tetrachloroethene
ND
1
0.50
0.40
ug/L
05/05/2022 1042
Tetrahydrofuran
ND
1
5.0
1.0
ug/L
05/05/2022 1042
Toluene
ND
1
0.50
0.40
ug/L
05/05/2022 1042
1,1,1-Trichloroethane
ND
1
0.50
0.40
ug/L
05/05/2022 1042
1,1,2-Trichloroethane
ND
1
0.50
0.40
ug/L
05/05/2022 1042
Trichloroethene
ND
1
0.50
0.40
ug/L
05/05/2022 1042
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 282 of 331
QC Data for Lot Number: XD27004

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ40563-001 Matrix: Aqueous
Batch:40563 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q Dil
LOQ
DL
Units
Analysis Date
Trichlorofluoromethane
ND
1
0.50
0.40
ug/L
05/05/2022 1042
1,2,3-Trichloropropane
ND
1
0.50
0.40
ug/L
05/05/2022 1042
Vinyl acetate
ND
1
5.0
1.2
ug/L
05/05/2022 1042
Vinyl chloride
ND
1
0.50
0.40
ug/L
05/05/2022 1042
Xylenes (total)
ND
1
1.0
0.40
ug/L
05/05/2022 1042
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 90 70-130
1,2-Dichloroethane-d4 100 70-130
Toluene-d8 91 70-130
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XD27004
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 283 of 331

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ40563-002
Matrix: Aqueous
Batch:40563
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
92
1
92
60-140
05/05/2022 0953
Acrylonitrile
100
96
1
96
70-130
05/05/2022 0953
Benzene
50
46
1
93
70-130
05/05/2022 0953
Bromochloromethane
50
42
1
84
70-130
05/05/2022 0953
Bromodichloromethane
50
45
1
91
70-130
05/05/2022 0953
Bromoform
50
47
1
94
70-130
05/05/2022 0953
Bromomethane (Methyl bromide)
50
45
1
90
70-130
05/05/2022 0953
2-Butanone (MEK)
100
100
1
101
70-130
05/05/2022 0953
Carbon disulfide
50
43
1
86
70-130
05/05/2022 0953
Carbon tetrachloride
50
43
1
86
70-130
05/05/2022 0953
Chlorobenzene
50
45
1
90
70-130
05/05/2022 0953
Chloroethane
50
49
1
99
70-130
05/05/2022 0953
Chloroform
50
44
1
88
70-130
05/05/2022 0953
Chloromethane (Methyl chloride)
50
49
1
98
60-140
05/05/2022 0953
1,2-Dibromo-3-chloropropane (DBCP)
50
47
1
94
70-130
05/05/2022 0953
Dibromochloromethane
50
45
1
91
70-130
05/05/2022 0953
1,2-Dibromoethane (EDB)
50
47
1
95
70-130
05/05/2022 0953
Dibromomethane (Methylene bromide)
50
44
1
88
70-130
05/05/2022 0953
trans- 1,4-Dichloro-2-butene
50
52
1
103
70-130
05/05/2022 0953
1,2-Dichlorobenzene
50
45
1
90
70-130
05/05/2022 0953
1,4-Dichlorobenzene
50
44
1
88
70-130
05/05/2022 0953
1,1-Dichloroethane
50
46
1
92
70-130
05/05/2022 0953
1,2-Dichloroethane
50
45
1
90
70-130
05/05/2022 0953
1,1-Dichloroethene
50
43
1
86
70-130
05/05/2022 0953
cis- 1,2-Dichloroethene
50
45
1
91
70-130
05/05/2022 0953
trans- 1,2-Dichloroethene
50
45
1
90
70-130
05/05/2022 0953
1,2-Dichloropropane
50
48
1
95
70-130
05/05/2022 0953
cis- 1,3-Dichloropropene
50
49
1
99
70-130
05/05/2022 0953
trans- 1,3-Dichloropropene
50
50
1
101
70-130
05/05/2022 0953
Ethylbenzene
50
49
1
99
70-130
05/05/2022 0953
2-Hexanone
100
110
1
110
70-130
05/05/2022 0953
Methacrylonitrile
250
240
1
96
70-130
05/05/2022 0953
Methyl iodide (lodomethane)
50
42
1
85
70-130
05/05/2022 0953
4-Methyl-2-pentanone
100
110
1
109
70-130
05/05/2022 0953
Methylene chloride
50
42
1
83
70-130
05/05/2022 0953
Styrene
50
52
1
104
70-130
05/05/2022 0953
1,1,1,2-Tetrachloroethane
50
45
1
90
70-130
05/05/2022 0953
1,1,2,2-Tetrachloroethane
50
48
1
96
70-130
05/05/2022 0953
Tetrachloroethene
50
45
1
89
70-130
05/05/2022 0953
Tetrahydrofuran
50
48
1
96
70-130
05/05/2022 0953
Toluene
50
49
1
99
70-130
05/05/2022 0953
1,1,1-Trichloroethane
50
44
1
89
70-130
05/05/2022 0953
1,1,2-Trichloroethane
50
46
1
91
70-130
05/05/2022 0953
Trichloroethene
50
44
1
88
70-130
05/05/2022 0953
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 284 of 331
QC Data for Lot Number: XD27004

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ40563-002
Matrix: Aqueous
Batch:40563
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil
% Rec
Limit
Analysis Date
Trichlorofluoromethane
50
45
1
90
70-130
05/05/2022 0953
1,2,3-Trichloropropane
50
45
1
91
70-130
05/05/2022 0953
Vinyl acetate
50
47
1
93
60-140
05/05/2022 0953
Vinyl chloride
50
48
1
95
70-130
05/05/2022 0953
Xylenes (total)
100
100
1
100
70-130
05/05/2022 0953
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 97 70-130
1,2-Dichloroethane-d4 90 70-130
Toluene-d8 92 70-130
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XD27004
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 285 of 331

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ40576-001 Matrix: Aqueous
Batch:40576 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
ND
1
10
4.0
ug/L
05/05/2022 1009
Acrylonitrile
ND
1
5.0
0.80
ug/L
05/05/2022 1009
Benzene
ND
1
0.50
0.40
ug/L
05/05/2022 1009
Bromochloromethane
ND
1
0.50
0.40
ug/L
05/05/2022 1009
Bromodichloromethane
ND
1
0.50
0.40
ug/L
05/05/2022 1009
Bromoform
ND
1
0.50
0.40
ug/L
05/05/2022 1009
Bromomethane (Methyl bromide)
ND
1
0.50
0.40
ug/L
05/05/2022 1009
2-Butanone (MEK)
ND
1
10
2.0
ug/L
05/05/2022 1009
Carbon disulfide
ND
1
0.50
0.40
ug/L
05/05/2022 1009
Carbon tetrachloride
ND
1
0.50
0.40
ug/L
05/05/2022 1009
Chlorobenzene
ND
1
0.50
0.40
ug/L
05/05/2022 1009
Chloroethane
ND
1
0.50
0.40
ug/L
05/05/2022 1009
Chloroform
ND
1
0.50
0.40
ug/L
05/05/2022 1009
Chloromethane (Methyl chloride)
ND
1
0.50
0.40
ug/L
05/05/2022 1009
1,2-Dibromo-3-chloropropane (DBCP)
ND
1
0.50
0.40
ug/L
05/05/2022 1009
Dibromochloromethane
ND
1
0.50
0.40
ug/L
05/05/2022 1009
1,2-Dibromoethane (EDB)
ND
1
0.50
0.40
ug/L
05/05/2022 1009
Dibromomethane (Methylene bromide)
ND
1
0.50
0.40
ug/L
05/05/2022 1009
trans- 1,4-Dichloro-2-butene
ND
1
2.0
0.40
ug/L
05/05/2022 1009
1,2-Dichlorobenzene
ND
1
0.50
0.40
ug/L
05/05/2022 1009
1,4-Dichlorobenzene
ND
1
0.50
0.40
ug/L
05/05/2022 1009
1,1-Dichloroethane
ND
1
0.50
0.40
ug/L
05/05/2022 1009
1,2-Dichloroethane
ND
1
0.50
0.40
ug/L
05/05/2022 1009
1,1-Dichloroethene
ND
1
0.50
0.40
ug/L
05/05/2022 1009
cis- 1,2-Dichloroethene
ND
1
0.50
0.40
ug/L
05/05/2022 1009
trans- 1,2-Dichloroethene
ND
1
0.50
0.40
ug/L
05/05/2022 1009
1,2-Dichloropropane
ND
1
0.50
0.40
ug/L
05/05/2022 1009
cis- 1,3-Dichloropropene
ND
1
0.50
0.40
ug/L
05/05/2022 1009
trans- 1,3-Dichloropropene
ND
1
0.50
0.40
ug/L
05/05/2022 1009
Ethylbenzene
ND
1
0.50
0.40
ug/L
05/05/2022 1009
2-Hexanone
ND
1
10
2.0
ug/L
05/05/2022 1009
Methacrylonitrile
ND
1
5.0
2.0
ug/L
05/05/2022 1009
Methyl iodide (lodomethane)
ND
1
5.0
0.40
ug/L
05/05/2022 1009
4-Methyl-2-pentanone
ND
1
10
2.0
ug/L
05/05/2022 1009
Methylene chloride
ND
1
0.50
0.40
ug/L
05/05/2022 1009
Styrene
ND
1
0.50
0.41
ug/L
05/05/2022 1009
1,1,1,2-Tetrachloroethane
ND
1
0.50
0.40
ug/L
05/05/2022 1009
1,1,2,2-Tetrachloroethane
ND
1
0.50
0.40
ug/L
05/05/2022 1009
Tetrachloroethene
ND
1
0.50
0.40
ug/L
05/05/2022 1009
Tetrahydrofuran
ND
1
5.0
1.0
ug/L
05/05/2022 1009
Toluene
ND
1
0.50
0.40
ug/L
05/05/2022 1009
1,1,1-Trichloroethane
ND
1
0.50
0.40
ug/L
05/05/2022 1009
1,1,2-Trichloroethane
ND
1
0.50
0.40
ug/L
05/05/2022 1009
Trichloroethene
ND
1
0.50
0.40
ug/L
05/05/2022 1009
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 286 of 331
QC Data for Lot Number: XD27004

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ40576-001 Matrix: Aqueous
Batch:40576 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q Dil
LOQ
DL
Units
Analysis Date
Trichlorofluoromethane
ND
1
0.50
0.40
ug/L
05/05/2022 1009
1,2,3-Trichloropropane
ND
1
0.50
0.40
ug/L
05/05/2022 1009
Vinyl acetate
ND
1
5.0
1.2
ug/L
05/05/2022 1009
Vinyl chloride
ND
1
0.50
0.40
ug/L
05/05/2022 1009
Xylenes (total)
ND
1
1.0
0.40
ug/L
05/05/2022 1009
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 95 70-130
1,2-Dichloroethane-d4 95 70-130
Toluene-d8 96 70-130
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XD27004
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 287 of 331

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ40576-002
Matrix: Aqueous
Batch:40576
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
120
1
124
60-140
05/05/2022 0922
Acrylonitrile
100
96
1
96
70-130
05/05/2022 0922
Benzene
50
45
1
89
70-130
05/05/2022 0922
Bromochloromethane
50
46
1
91
70-130
05/05/2022 0922
Bromodichloromethane
50
42
1
85
70-130
05/05/2022 0922
Bromoform
50
38
1
75
70-130
05/05/2022 0922
Bromomethane (Methyl bromide)
50
46
1
91
70-130
05/05/2022 0922
2-Butanone (MEK)
100
110
1
109
70-130
05/05/2022 0922
Carbon disulfide
50
41
1
82
70-130
05/05/2022 0922
Carbon tetrachloride
50
40
1
79
70-130
05/05/2022 0922
Chlorobenzene
50
44
1
89
70-130
05/05/2022 0922
Chloroethane
50
45
1
90
70-130
05/05/2022 0922
Chloroform
50
44
1
88
70-130
05/05/2022 0922
Chloromethane (Methyl chloride)
50
46
1
92
60-140
05/05/2022 0922
1,2-Dibromo-3-chloropropane (DBCP)
50
42
1
84
70-130
05/05/2022 0922
Dibromochloromethane
50
42
1
83
70-130
05/05/2022 0922
1,2-Dibromoethane (EDB)
50
46
1
93
70-130
05/05/2022 0922
Dibromomethane (Methylene bromide)
50
45
1
91
70-130
05/05/2022 0922
trans- 1,4-Dichloro-2-butene
50
35
1
70
70-130
05/05/2022 0922
1,2-Dichlorobenzene
50
46
1
91
70-130
05/05/2022 0922
1,4-Dichlorobenzene
50
44
1
88
70-130
05/05/2022 0922
1,1-Dichloroethane
50
44
1
88
70-130
05/05/2022 0922
1,2-Dichloroethane
50
45
1
91
70-130
05/05/2022 0922
1,1-Dichloroethene
50
43
1
87
70-130
05/05/2022 0922
cis- 1,2-Dichloroethene
50
45
1
89
70-130
05/05/2022 0922
trans- 1,2-Dichloroethene
50
44
1
87
70-130
05/05/2022 0922
1,2-Dichloropropane
50
45
1
91
70-130
05/05/2022 0922
cis- 1,3-Dichloropropene
50
48
1
95
70-130
05/05/2022 0922
trans- 1,3-Dichloropropene
50
47
1
94
70-130
05/05/2022 0922
Ethylbenzene
50
46
1
92
70-130
05/05/2022 0922
2-Hexanone
100
100
1
104
70-130
05/05/2022 0922
Methacrylonitrile
250
240
1
97
70-130
05/05/2022 0922
Methyl iodide (lodomethane)
50
43
1
87
70-130
05/05/2022 0922
4-Methyl-2-pentanone
100
100
1
101
70-130
05/05/2022 0922
Methylene chloride
50
42
1
84
70-130
05/05/2022 0922
Styrene
50
49
1
97
70-130
05/05/2022 0922
1,1,1,2-Tetrachloroethane
50
43
1
86
70-130
05/05/2022 0922
1,1,2,2-Tetrachloroethane
50
45
1
90
70-130
05/05/2022 0922
Tetrachloroethene
50
45
1
90
70-130
05/05/2022 0922
Tetrahydrofuran
50
47
1
95
70-130
05/05/2022 0922
Toluene
50
46
1
91
70-130
05/05/2022 0922
1,1,1-Trichloroethane
50
43
1
86
70-130
05/05/2022 0922
1,1,2-Trichloroethane
50
44
1
88
70-130
05/05/2022 0922
Trichloroethene
50
45
1
89
70-130
05/05/2022 0922
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 288 of 331
QC Data for Lot Number: XD27004

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ40576-002
Matrix: Aqueous
Batch:40576
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil
% Rec
Limit
Analysis Date
Trichlorofluoromethane
50
43
1
87
70-130
05/05/2022 0922
1,2,3-Trichloropropane
50
46
1
92
70-130
05/05/2022 0922
Vinyl acetate
50
47
1
95
60-140
05/05/2022 0922
Vinyl chloride
50
43
1
85
70-130
05/05/2022 0922
Xylenes (total)
100
93
1
93
70-130
05/05/2022 0922
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 92 70-130
1,2-Dichloroethane-d4 88 70-130
Toluene-d8 91 70-130
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XD27004
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 289 of 331

Volatile Organic Compounds by GC/MS (SIM) - MB
Sample ID: XQ41173-001 Matrix: Aqueous
Batch:41173 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Parameter Result Q Dil LOQ DL Units Analysis Date
1,4-Dioxane ND 1 3.0 1.0 ug/L 05/11/2022 0002
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
97 40-170
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 290 of 331
QC Data for Lot Number: XD27004

Volatile Organic Compounds by GC/MS (SIM) - LCS
Sample ID: XQ41173-002 Matrix: Aqueous
Batch:41173 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
1,4-Dioxane 50 51 1 103 70-130 05/10/2022 2236
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
114 40-170
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 291 of 331
QC Data for Lot Number: XD27004

Semivolatile Organic Compounds by GC/MS - MB
Sample ID: XQ40389-001 Matrix: Aqueous
Batch:40389 Prep Method: 3520C
Analytical Method: 8270D Prep Date: 05/04/2022 1530
Parameter Result Q Dil LOQ DL Units Analysis Date
bis(2-Ethy1hexy1)phtha1ate ND 1 4.0 0.50 ug/L 05/06/20221812
Acceptance
Surrogate Q % Rec Limit
2-Fluorobiphenyl
74
37-129
2-Fluorophenol
44
24-127
Nitrobenzene-d5
62
38-127
Phenol-d5
55
28-128
TerphenyIA14
85
10-148
2,4,6-Tribromophenol
87
35-144
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XD27004
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 292 of 331

Semivolatile Organic Compounds by GC/MS - LCS
Sample ID: XQ40389-002
Matrix: Aqueous
Batch:40389
Prep Method: 3520C
Analytical Method: 8270D
Prep Date: 05/04/2022 1530
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec Limit Analysis Date
bis(2-Ethy1hexy1)phtha1ate
40
25
1 63 30-130 05/06/20221838
Surrogate
Q % Rec
Acceptance
Limit
2-Fluorobiphenyl
84
37-129
2-Fluorophenol
80
24-127
Nitrobenzene-d5
83
38-127
Phenol-d5
80
28-128
TerphenyIA14
84
10-148
2,4,6-Tribromophenol
98
35-144
LOQ = Limit of Quantitation ND = Not detected at or above the DL N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XD27004
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 293 of 331

Dissolved Gases - MB
Sample ID: XQ40722-001 Matrix: Aqueous
Batch:40722
Analytical Method: RSK - 175
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Ethane
ND
1
10
2.5
ug/L
05/06/20221351
Ethene
ND
1
10
2.5
ug/L
05/06/20221351
Methane
2.8 J
1
10
2.5
ug/L
05/06/20221351
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 294 of 331
QC Data for Lot Number: XD27004

Dissolved Gases - LCS
Sample ID: XQ40722-002 Matrix: Aqueous
Batch:40722
Analytical Method: RSK - 175
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Ethane
550
600
1
108
70-130
05/06/20221247
Ethene
520
540
1
104
70-130
05/06/20221247
Methane
300
260
1
87
70-130
05/06/20221247
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 295 of 331
QC Data for Lot Number: XD27004

Dissolved Gases - LCSD
Sample ID: XQ40722-003 Matrix: Aqueous
Batch:40722
Analytical Method: RSK - 175
Spike
Amount
Result
%Rec
% RPD
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
% RPD
Limit
Limit
Analysis Date
Ethane
550
600
1 108
0.055
70-130
30
05/06/20221301
Ethene
520
540
1 104
0.27
70-130
30
05/06/20221301
Methane
300
260
1 87
0.31
70-130
30
05/06/20221301
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 296 of 331
QC Data for Lot Number: XD27004

Dissolved Gases - MB
Sample ID: XQ41098-001 Matrix: Aqueous
Batch: 41098
Analytical Method: RSK - 175
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Ethane
ND
1
10
2.5
ug/L
05/10/20221215
Ethene
ND
1
10
2.5
ug/L
05/10/20221215
Methane
2.9 J
1
10
2.5
ug/L
05/10/20221215
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 297 of 331
QC Data for Lot Number: XD27004

Dissolved Gases - LCS
Sample ID: XQ41098-002 Matrix: Aqueous
Batch: 41098
Analytical Method: RSK - 175
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Ethane
550
540
1
97
70-130
05/10/20221141
Ethene
520
480
1
92
70-130
05/10/20221141
Methane
300
210
1
73
70-130
05/10/20221141
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 298 of 331
QC Data for Lot Number: XD27004

Dissolved Gases - MB
Sample ID: XQ41253-001 Matrix: Aqueous
Batch: 41253
Analytical Method: RSK - 175
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Ethane
ND
1
10
2.5
ug/L
05/11/20221038
Ethene
ND
1
10
2.5
ug/L
05/11/20221038
Methane
3.1 J
1
10
2.5
ug/L
05/11/20221038
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 299 of 331
QC Data for Lot Number: XD27004

Dissolved Gases - LCS
Sample ID: XQ41253-002 Matrix: Aqueous
Batch: 41253
Analytical Method: RSK - 175
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Ethane
550
550
1
99
70-130
05/11/2022 0952
Ethene
520
510
1
99
70-130
05/11/2022 0952
Methane
300
300
1
101
70-130
05/11/2022 0952
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 300 of 331
QC Data for Lot Number: XD27004

Dissolved Gases - LCSD
Sample ID: XQ41253-003 Matrix: Aqueous
Batch: 41253
Analytical Method: RSK - 175
Spike
Amount
Result
%Rec
% RPD
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
% RPD
Limit
Limit
Analysis Date
Ethane
550
540
1 98
1.2
70-130
30
05/11/20221006
Ethene
520
510
1 99
0.70
70-130
30
05/11/20221006
Methane
300
300
1 101
0.28
70-130
30
05/11/20221006
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 301 of 331
QC Data for Lot Number: XD27004

ICP-MS Metals - MB
Sample ID: XQ39642-001 Matrix: Aqueous
Batch: 39642 Prep Method: 3005A
Analytical Method: 6020B Prep Date: 04/28/2022 0906
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Antimony
ND
1
2.0
0.50
ug/L
04/29/20221339
Arsenic
ND
1
2.0
1.3
ug/L
04/29/20221339
Barium
ND
1
5.0
1.3
ug/L
04/29/20221339
Beryllium
ND
1
0.40
0.15
ug/L
04/29/20221339
Cadmium
ND
1
0.50
0.13
ug/L
04/29/20221339
Chromium
ND
1
5.0
1.3
ug/L
04/29/20221339
Cobalt
ND
1
5.0
1.3
ug/L
04/29/20221339
Copper
ND
1
5.0
1.3
ug/L
04/29/20221339
Iron
ND
1
50
13
ug/L
04/29/20221339
Lead
ND
1
1.0
0.25
ug/L
04/29/20221339
Manganese
ND
1
5.0
1.3
ug/L
04/29/20221339
Nickel
ND
1
5.0
1.3
ug/L
04/29/20221339
Selenium
ND
1
5.0
1.3
ug/L
04/29/20221339
Silver
ND
1
1.0
0.25
ug/L
04/29/20221339
Thallium
ND
1
0.50
0.15
ug/L
04/29/20221339
Vanadium
ND
1
5.0
2.5
ug/L
04/29/20221339
Zinc
ND
1
10
2.5
ug/L
04/29/20221339
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 302 of 331
QC Data for Lot Number: XD27004

ICP-MS Metals - LCS
Sample ID: XQ39642-002
Matrix: Aqueous
Batch: 39642
Prep Method:
3005A
Analytical Method: 6020B
Prep Date:
04/28/2022 0906
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Antimony
100
97
1
97
80-120
04/29/20221343
Arsenic
100
97
1
97
80-120
04/29/20221343
Barium
100
95
1
95
80-120
04/29/20221343
Beryllium
100
97
1
97
80-120
04/29/20221343
Cadmium
100
96
1
96
80-120
04/29/20221343
Chromium
100
98
1
98
80-120
04/29/20221343
Cobalt
100
96
1
96
80-120
04/29/20221343
Copper
100
99
1
99
80-120
04/29/20221343
Iron
1000
940
1
94
80-120
04/29/20221343
Lead
100
97
1
97
80-120
04/29/20221343
Manganese
100
97
1
97
80-120
04/29/20221343
Nickel
100
97
1
97
80-120
04/29/20221343
Selenium
100
96
1
96
80-120
04/29/20221343
Silver
100
97
1
97
80-120
04/29/20221343
Thallium
100
96
1
96
80-120
04/29/20221343
Vanadium
100
97
1
97
80-120
04/29/20221343
Zinc
100
97
1
97
80-120
04/29/20221343
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 303 of 331
QC Data for Lot Number: XD27004

ICP-MS Metals - MB
Sample ID: XQ39927-001 Matrix: Aqueous
Batch: 39927 Prep Method: 3005A
Analytical Method: 6020B Prep Date: 04/30/2022 1038
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Antimony
ND
1
2.0
0.50
ug/L
05/02/20221318
Arsenic
ND
1
2.0
1.3
ug/L
05/02/20221318
Barium
ND
1
5.0
1.3
ug/L
05/02/20221318
Beryllium
ND
1
0.40
0.15
ug/L
05/02/20221318
Cadmium
ND
1
0.50
0.13
ug/L
05/02/20221318
Chromium
ND
1
5.0
1.3
ug/L
05/02/20221318
Cobalt
ND
1
5.0
1.3
ug/L
05/02/20221318
Copper
ND
1
5.0
1.3
ug/L
05/02/20221318
Lead
ND
1
1.0
0.25
ug/L
05/02/20221318
Nickel
ND
1
5.0
1.3
ug/L
05/02/20221318
Selenium
ND
1
5.0
1.3
ug/L
05/02/20221318
Silver
0.41 J
1
1.0
0.25
ug/L
05102/20221318
Thallium
ND
1
0.50
0.15
ug/L
05/02/20221318
Vanadium
ND
1
5.0
2.5
ug/L
05/02/20221318
Zinc
ND
1
10
2.5
ug/L
05/02/20221318
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 304 of 331
QC Data for Lot Number: XD27004

ICP-MS Metals - LCS
Sample ID: XQ39927-002
Matrix: Aqueous
Batch: 39927
Prep Method:
3005A
Analytical Method: 6020B
Prep Date:
04/30/2022 1038
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Antimony
100
96
1
96
80-120
05/02/20221322
Arsenic
100
100
1
102
80-120
05/02/20221322
Barium
100
95
1
95
80-120
05/02/20221322
Beryllium
100
96
1
96
80-120
05/02/20221322
Cadmium
100
97
1
97
80-120
05/02/20221322
Chromium
100
100
1
101
80-120
05/02/20221322
Cobalt
100
100
1
102
80-120
05/02/20221322
Copper
100
100
1
103
80-120
05/02/20221322
Lead
100
95
1
95
80-120
05/02/20221322
Nickel
100
100
1
103
80-120
05/02/20221322
Selenium
100
97
1
97
80-120
05/02/20221322
Silver
100
98
1
98
80-120
05/02/20221322
Thallium
100
96
1
96
80-120
05/02/20221322
Vanadium
100
99
1
99
80-120
05/02/20221322
Zinc
100
100
1
101
80-120
05/02/20221322
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 305 of 331
QC Data for Lot Number: XD27004

ICP-MS Metals - MB
Sample ID: XQ39935-001 Matrix: Aqueous
Batch: 39935 Prep Method: 3005A
Analytical Method: 6020B Prep Date: 04/30/2022 1125
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Antimony
ND
1
2.0
0.50
ug/L
05/03/20221602
Arsenic
ND
1
2.0
1.3
ug/L
05/03/20221602
Barium
ND
1
5.0
1.3
ug/L
05/03/20221602
Beryllium
ND
1
0.40
0.15
ug/L
05/03/20221602
Cadmium
ND
1
0.50
0.13
ug/L
05/03/20221602
Chromium
ND
1
5.0
1.3
ug/L
05/03/20221602
Cobalt
ND
1
5.0
1.3
ug/L
05/03/20221602
Copper
ND
1
5.0
1.3
ug/L
05/03/20221602
Lead
ND
1
1.0
0.25
ug/L
05/03/20221602
Nickel
ND
1
5.0
1.3
ug/L
05/03/20221602
Selenium
ND
1
5.0
1.3
ug/L
05/03/20221602
Silver
ND
1
1.0
0.25
ug/L
05/03/20221602
Thallium
ND
1
0.50
0.15
ug/L
05/03/20221602
Vanadium
ND
1
5.0
2.5
ug/L
05/03/20221602
Zinc
ND
1
10
2.5
ug/L
05/03/20221602
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 306 of 331
QC Data for Lot Number: XD27004

ICP-MS Metals - LCS
Sample ID: XQ39935-002
Matrix: Aqueous
Batch: 39935
Prep Method:
3005A
Analytical Method: 6020B
Prep Date:
04/30/2022 1125
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Antimony
100
100
1
103
80-120
05/03/20221606
Arsenic
100
100
1
102
80-120
05/03/20221606
Barium
100
100
1
102
80-120
05/03/20221606
Beryllium
100
110
1
113
80-120
05/03/20221606
Cadmium
100
100
1
103
80-120
05/03/20221606
Chromium
100
100
1
104
80-120
05/03/20221606
Cobalt
100
100
1
101
80-120
05/03/20221606
Copper
100
100
1
104
80-120
05/03/20221606
Lead
100
100
1
102
80-120
05/03/20221606
Nickel
100
100
1
103
80-120
05/03/20221606
Selenium
100
100
1
104
80-120
05/03/20221606
Silver
100
100
1
104
80-120
05/03/20221606
Thallium
100
98
1
98
80-120
05/03/20221606
Vanadium
100
100
1
103
80-120
05/03/20221606
Zinc
100
100
1
101
80-120
05/03/20221606
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 307 of 331
QC Data for Lot Number: XD27004

ICP-MS Metals - MB
Sample ID: XQ39937-001 Matrix: Aqueous
Batch: 39937 Prep Method: 3005A
Analytical Method: 6020B Prep Date: 04/30/2022 1206
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Antimony
ND
1
2.0
0.50
ug/L
05/03/20221754
Arsenic
ND
1
2.0
1.3
ug/L
05/03/20221754
Barium
ND
1
5.0
1.3
ug/L
05/03/20221754
Beryllium
ND
1
0.40
0.15
ug/L
05/03/20221754
Cadmium
ND
1
0.50
0.13
ug/L
05/03/20221754
Chromium
ND
1
5.0
1.3
ug/L
05/03/20221754
Cobalt
ND
1
5.0
1.3
ug/L
05/03/20221754
Copper
ND
1
5.0
1.3
ug/L
05/03/20221754
Iron
ND
1
50
13
ug/L
05/03/20221754
Lead
ND
1
1.0
0.25
ug/L
05/03/20221754
Manganese
ND
1
5.0
1.3
ug/L
05/03/20221754
Nickel
ND
1
5.0
1.3
ug/L
05/03/20221754
Selenium
ND
1
5.0
1.3
ug/L
05/03/20221754
Silver
ND
1
1.0
0.25
ug/L
05/03/20221754
Thallium
ND
1
0.50
0.15
ug/L
05/03/20221754
Vanadium
ND
1
5.0
2.5
ug/L
05/03/20221754
Zinc
ND
1
10
2.5
ug/L
05/03/20221754
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 308 of 331
QC Data for Lot Number: XD27004

ICP-MS Metals - LCS
Sample ID: XQ39937-002
Matrix: Aqueous
Batch: 39937
Prep Method:
3005A
Analytical Method: 6020B
Prep Date:
04/30/2022 1206
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Antimony
100
100
1
105
80-120
05/03/20221758
Arsenic
100
100
1
101
80-120
05/03/20221758
Barium
100
100
1
101
80-120
05/03/20221758
Beryllium
100
110
1
106
80-120
05/03/20221758
Cadmium
100
100
1
104
80-120
05/03/20221758
Chromium
100
110
1
107
80-120
05/03/20221758
Cobalt
100
100
1
100
80-120
05/03/20221758
Copper
100
100
1
103
80-120
05/03/20221758
Iron
1000
960
1
96
80-120
05/03/20221758
Lead
100
100
1
100
80-120
05/03/20221758
Manganese
100
100
1
104
80-120
05/03/20221758
Nickel
100
100
1
103
80-120
05/03/20221758
Selenium
100
110
1
105
80-120
05/03/20221758
Silver
100
110
1
108
80-120
05/03/20221758
Thallium
100
99
1
99
80-120
05/03/20221758
Vanadium
100
110
1
105
80-120
05/03/20221758
Zinc
100
100
1
100
80-120
05/03/20221758
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 309 of 331
QC Data for Lot Number: XD27004

ICP-MS Metals - MS
Sample ID: XD27004-033MS
Matrix: Aqueous
Batch: 39937
Prep Method:
3005A
Analytical Method: 6020B
Prep Date:
04/30/2022 1206
Sample
Spike
Amount
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
(ug/L)
Q
Dil
% Rec
Limit
Analysis Date
Antimony
ND
100
100
1
104
75-125
05/03/20221812
Arsenic
ND
100
100
1
100
75-125
05/03/20221812
Barium
15
100
120
1
101
75-125
05/03/20221812
Beryllium
ND
100
110
1
106
75-125
05/03/20221812
Cadmium
ND
100
100
1
103
75-125
05/03/20221812
Chromium
ND
100
110
1
106
75-125
05/03/20221812
Cobalt
ND
100
98
1
98
75-125
05/03/20221812
Copper
ND
100
100
1
102
75-125
05/03/20221812
Lead
ND
100
100
1
102
75-125
05/03/20221812
Nickel
ND
100
99
1
99
75-125
05/03/20221812
Selenium
ND
100
110
1
105
75-125
05/03/20221812
Silver
ND
100
100
1
104
75-125
05/03/20221812
Thallium
ND
100
98
1
98
75-125
05/03/20221812
Vanadium
ND
100
110
1
105
75-125
05/03/20221812
Zinc
ND
100
100
1
101
75-125
05/03/20221812
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 310 of 331
QC Data for Lot Number: XD27004

ICP-MS Metals - MSD
Sample ID: XD27004-033MD
Matrix: Aqueous
Batch: 39937
Prep Method:
3005A
Analytical Method: 6020B
Prep Date:
04/30/2022 1206
Sample
Spike
Amount
Amount
Result
%Rec
% RPD
Parameter
(ug/L)
(ug/L)
(ug/L)
Q Dil
% Rec % RPD
Limit
Limit
Analysis Date
Antimony
ND
100
110
1
106
1.7
75-125
20
05/03/20221815
Arsenic
ND
100
100
1
102
1.7
75-125
20
05/03/20221815
Barium
15
100
120
1
101
0.058
75-125
20
05/03/20221815
Beryllium
ND
100
110
1
107
1.8
75-125
20
05/03/20221815
Cadmium
ND
100
100
1
105
1.9
75-125
20
05/03/20221815
Chromium
ND
100
110
1
107
1.3
75-125
20
05/03/20221815
Cobalt
ND
100
100
1
101
2.3
75-125
20
05/03/20221815
Copper
ND
100
100
1
104
1.6
75-125
20
05/03/20221815
Lead
ND
100
100
1
102
0.080
75-125
20
05/03/20221815
Nickel
ND
100
99
1
99
0.38
75-125
20
05/03/20221815
Selenium
ND
100
100
1
102
3.3
75-125
20
05/03/20221815
Silver
ND
100
110
1
107
2.6
75-125
20
05/03/20221815
Thallium
ND
100
99
1
99
1.4
75-125
20
05/03/20221815
Vanadium
ND
100
110
1
106
1.0
75-125
20
05/03/20221815
Zinc
ND
100
100
1
104
3.2
75-125
20
05/03/20221815
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 311 of 331
QC Data for Lot Number: XD27004

CVAA -MB
Sample ID: XQ39629-001 Matrix: Aqueous
Batch: 39629 Prep Method:
Analytical Method: 7470A Prep Date: 04/29/2022 0201
Parameter Result Q Dil LOQ DL Units Analysis Date
Mercury ND 1 0.20 0.091 ug/L 04/29/2022 0714
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 312 of 331
QC Data for Lot Number: XD27004

CVAA - LCS
Sample ID: XQ39629-002 Matrix: Aqueous
Batch: 39629 Prep Method:
Analytical Method: 7470A Prep Date: 04/29/2022 0201
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Mercury 2.0 1.7 1 86 80-120 04/29/2022 0716
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 313 of 331
QC Data for Lot Number: XD27004

CVAA -MB
Sample ID: XQ40151-001 Matrix: Aqueous
Batch:40151 Prep Method:
Analytical Method: 7470A Prep Date: 05/03/2022 0301
Parameter Result Q Dil LOQ DL Units Analysis Date
Mercury ND 1 0.20 0.091 ug/L 05/03/2022 0702
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 314 of 331
QC Data for Lot Number: XD27004

CVAA - LCS
Sample ID: XQ40151-002 Matrix: Aqueous
Batch:40151 Prep Method:
Analytical Method: 7470A Prep Date: 05/03/2022 0301
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Mercury 2.0 1.7 1 85 80-120 05/03/2022 0704
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 315 of 331
QC Data for Lot Number: XD27004

CVAA - MS
Sample ID: XD27004-046MS Matrix: Aqueous
Batch:40151 Prep Method:
Analytical Method: 7470A Prep Date: 05/03/2022 0301
Sample Spike
Amount Amount Result %Rec
Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Mercury ND 2.0 1.5 N 1 77 80-120 05/03/2022 0710
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 316 of 331
QC Data for Lot Number: XD27004

CVAA - MSD
Sample ID: XD27004-046MD Matrix: Aqueous
Batch:40151 Prep Method:
Analytical Method: 7470A Prep Date: 05/03/2022 0301
Sample Spike
Amount Amount Result %Rec % RPD
Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Mercury ND 2.0 1.5 N 1 75 3.4 80-120 20 05/03/2022 0712
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 317 of 331
QC Data for Lot Number: XD27004

CVAA -MB
Sample ID: XQ40633-001 Matrix: Aqueous
Batch:40633 Prep Method:
Analytical Method: 7470A Prep Date: 05/06/2022 0316
Parameter Result Q Dil LOQ DL Units Analysis Date
Mercury ND 1 0.20 0.091 ug/L 05/06/2022 0827
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 318 of 331
QC Data for Lot Number: XD27004

CVAA - LCS
Sample ID: XQ40633-002 Matrix: Aqueous
Batch:40633 Prep Method:
Analytical Method: 7470A Prep Date: 05/06/2022 0316
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Mercury 2.0 1.7 1 86 80-120 05/06/2022 0830
LOQ = Limit of Quantitation
DL = Detection Limit
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 319 of 331
QC Data for Lot Number: XD27004

Chain of Custody
and
Miscellaneous Documents
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 320 of 331

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PACE ANALYTICAL SERVICES, LLC
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Page 322 of 331

PACE ANALYTICAL SERVICES, LLC
Samples REmOpt Checklist ISnl (M6DQ3dG15
r�RA3dytri8! Re'rlsr+d;9J29/2D2 L)
4ss:�ingAa.lthprity, Pace E.YV - WOOL Pale 1 of 1
3JlnPle R.cteipt Checklist ( RQ
C=itrnt- CDM Sm$b Ooo1zr Trwe. red 1' Idak= I't-r f air 2422 r . `�L)-?Vt)4
bor. t.
Meam ofmcnrjpt: d Pace climf I -FPS' FedEx Oncc~
Yes f No I- WJ -re custndv sa4s pr; senr 4n dra curAff? —
Ycs MID Nil 4 if castod X€kls were r:cscr'� -ere UN intact aid unb,-Oken7
Ph Strip ID: zr-xs _ _ hlormo Strip 1D: W' Tmtod
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Ori inai tc nl)eratrma upon ret ipt r' 7orived (CDuTectPd_
} terrsperature upon receipt %8.31A Rnap�u 11]; NA
3) f 3.2 M f NA vC KA f NA nor NA � "A o�+
e[had; Qiempe:aturc k3lanl C n9t DCtklcs IR Gun { Crrectiotl Paccar_ 0 4
rl4crhad 41f caalnnt: ❑ - - C
et Ice Ir;o Paolo Q DF, EDc 7�fgntc
❑ Yes C1 Ne ❑d NA-3. 1F remNraaL1r of and cs: l[x excaeGded 6.0"C +s'as Project Manager NDtJCr;d'+
Pw was Tlolificd by. pl[t w } email I face-to-face (circle ueL!).
✓ 'r No NA d. is the conithere- l rier's packing slip aiW- ied to this fam:?
Yes No S. t4'em proper a.ustody wbr diires (relinyuishcoir-eeaivad) follow6P
✓ Yet No 6, Were sa.mply 1D.€ Umd;on the UUC?
✓ y,er, No 7. Wv1U sample IDS lisUdSM all sample oartai:reys? —
Yes No 8. Vas co]Icotio:r dAtc el limo Lisled or. the too?
Q Yes Ts -a 9, R°;, colleudm date &. r]= Jisiled oil all sample cn,rainers?
'r yw; ❑ o 70- Dirk u1j oontaiL-ier' IaoaJ inf—ati+m 11), da rime
q( Yes No J J , 1��erC tests lu bed ked listed on the . C �0. ) A �7to d7e C�]C7
Yes M No 12. Did all s;unpJas arrive ill thcc prDper corflainer' for end, tv-tit ajdVar irr goad C,,,jirjorL
(rulbroker, lids or;, etc.)?
J Yes NO 13.WwIjequatcsamplevrrlu:rieavpilabEe?
`ram Na 14, Wcre all sarnpTas r iVad wiLEti:r the J131din.9 tirne Or 49 E prrrs, Wiklicver conies first?
ycs ✓ ND 15. Were airy sar iples contWiners r.]i(oirde anc) sam ins Not =isted (g, coc?
[`] Yrs Q No O 16_ Far VOA and RSK-i75 samples, wara bubbles prCsent >°`pes,sirn'* (r{"vr 6mm in dbrur'E4r)
:n coy of the'VOA vials?
Yts N a NA 17- Wore al I DROAn7 talsln utrient Samples rcccive i aC a pH of - 2?
Ye1i P40 � NIA 18. Wffea]I c;-anide sanjRs rece Ivad at rrplkj-k J? andsol-n- Samplesrcr•.ci%per' o-yra pfa y7
a Yes CJNc, EIN 1 aEl ppficalxk I+JI l M�'tynni el�i;eua *23, ]r6(F .3 (� 6.5m&r]-) smpple_& free q
-ffid"al clrlarine?
❑ Yes ❑ No [DNA 211' Were client rernaj-kx+rcx4)ests (i.c, requested dllutians, I MSD designations, ate---j
corrcatly tr ucrib4xi frM the COC lotto the cormment section in LIMS?
yes +7 h1n 21. 1'Was the uot-; number lhleri on tee cm)tairrcr label? Ifves, Quoie
Sanrplcprexeivaiiun (it4ust Ile c0mplaLad for any sa rp]c(s) ino¢n yp s y -or With t-eadupacc-)
5arnp[efs} " �wem received lworrvc
in sA mple rcceii 'jnl with lx rx 13 1 69erved And were adjusl4xl accr�rdingl}
— lk rrf circle onc, -US64, HNO3, IIC1, N-OH using.SR tt KA _
:Ins at`pr aervatiOr� if mam-eOun Dnepr se, w ti n ES nmded, please dote in Lire comments 1,eii>kk'.
SnrrnlL,rt,L NA i
I were reocivrd w:lh bubbl!s 56 Mtn in diurnoter-
s3aroplDs(;) �A
wele rCCetved wit'r TRC > 0.5 nWl. (I1wJus=ed acodingly in mPle , tt
rt-cciving witlr rrxliu , tidies'.31fato (NkS2O.1) witJt 5]rea;ly Jt7. NA
rt harcode labeta p'J&jby: KLWW
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Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 323 of 331

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PACE ANALYTICAL SERVICES, LLC
Samples Receipt Checklist jS]te} IIv UDIAC-1s1 ReAscd_%29J2024
Ruing Aut,ority_ Pace ENV • b%rCOC
Page 1 o-f 1
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Cart. f:LIN' SM"Lk Cool a IssSpe�tcd h r`ra6B: .t,LA, / O'tl27f�'922 Loot#. hD27li4`q
..w".I_' I I r ', J1wr1E L_j UP'Z$ IV I eCdLiar L�t OIthw.. _ ..
d 't'cs T+Tn 1 _ lk'ere ctip nd}r Seals prQBOnt nn tho M q rl� — --
W Y6,1 F I No I Lj NA 12. I cmtod" seal wcre wcrG tha iu[aig and unbroken4
PH Strip ]D. 2"92 Chlorine strip Il): `A �Lc
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Original tetpporEture ups reeupd 1 Deri x+Cd (Corres~wd) ternnerature upm receipt ° aSol;d Sna Ctt Ta- NA
27 23 0 2.4 f2.4 cC 3A 13.4 a ttiA fN4 e E} p
hAe+thod: �Terraperntuie T31unk utist [3u.tl�w IR Gun ib: Irk Gun C-1KCtiou Filaw U
klc#hod o;'c4olattt: Wet icr L-0 I= Rack; ❑ Dlv ko ❑ Ncgju
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ftetn'era[ur� of any' r,aalra aw�cded (110.7 MI Froje�cE varager M.tif:ed"
M w7w TEoglird [sy� I,frone. eiraili face -to faca (�ircJe one},
YeltF.rttmerc[alcourir:'spackingslipatta[hedluthisfo�Yrs$
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Yok�ere sartp[ Ids 'il3ced cm theC(]C7
crc xantiplcIDs lis[+.si on al. sample uunrailrs?A Yc4S collee'iam date & pale 1irjux[ Ou the C:UC r
zYes Vo w� k c:nlIccliOli slate & time =istedas all sarttpla uorit Liner-?
d 1'as Nu 7 Didull container laL�e] inGmnation (ID, dam, rime) agree with [fie C-0 7 "
ZhTr, ] l H. Were bests to be peFfOrmrd listed an he 00':
`lrs El No 12. T7irl all szenples arrive in the proper crsrUiners =vr eaalt test a ndl r in gaod t ar.didr,n
(tinb oker, ]ids on, rke_)? _
No [3. WaS adequate Barn le VDIUma awailable9
cs No1 , 'Were all sa]tplrrS received within V, the holdi-n- Lucre or Yes hours
Yes +, whichever comes ?irni?
lJoire alt}•.2mpW GorgabMIN missingiaxoe� (circle one) aainpley Not [isti d or.
❑'f03 (DNa FIJA I$. For rCiAacid R IC-l7i amples,•wcre lrubb!es P"m;nt �]tess size"{S+"or 6trm in djpmetcr)
iu a.ny aCtha VOA vials?
EYES I`10 NA i 7. woreall DROhn OR1Vnutricnt sarn IC5 recv_ _ vtrd at a Hat < 2?
71 '(es 10 CIA TR_ Were LdI cyanide San]pleg received at a p_� > I" and sulfide simples -Cccivad ai a > 9-1
No �[jTl.4 19. Wm ril rpp iCa36:o 1�1i��1T cyianidwplfeno'v
tSlCLIni Chlorine?
�'fes , NO QtNA 20• W9Lrc cAarttrcm®tkslrrquests (i.c. requested dilutionF, MVMSn dt,�si.;-:natioes_ ere__•)
co;;ectiy httrlwhbed from the COO intDthC aallir_te:ltseell(in in Lrmsl'
Y2 NDl 12 1. %VM flip quo(c num ber ]isle,d IN, the container lu6t l7 I f ]' s. []unto
rnple l'reWXVU6Dn (Must hr. contpielcd for any sa,rplr(s) inoDriCvt[y ptCscrt�ed rn with F•r ,t ispaoc.)
MM'D lej t ,t WE. teach-ed incorverily Preserved and were. adjusted accordi t�[y
amb le I Cceiuiug wide NA.t71. of circle 4nc: N2-", HK03, ]-TC -, -NaOH usirtg 5R # NA
inc Df p ervasion NAWmore Man Dne pr%crvati v4 is needed, please note in the contrnellu he'ow.
Smp1e(sj MA
were raceivtd wit[t hubbies>6 MM itti diameter.
1' 51-- wpre reel' with TRC :5,,grngrL [ECiItly ISIr j a�sd vitro
s� i! OCJ rOrairPly In 381riPrr. receiving w,'dI ypdiUj 1hiasu1r4tD (N%92%) s4ilh SiNa[y 117_ KA.
buTcOde labels applied hv- _LC Dam: o +�r ta2z
Commenrs, —
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 325 of 331

PACE ANALYTICAL SERVICES, LLC
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Page 326 of 331

PACE ANALYTICAL SERVICES, LLC
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 327 of 331

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106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 329 of 331

PACE ANALYTICAL SERVICES, LLC
Samptes Receipt ChL%tktl5z(sRE) {nAr oolli G15J Hevlsed�]/29{ O o
.. - rellraa�ylkstt Issuing Authority Pat* l - WCOL
Pagelo{1
Sample Roil C<hecldist (SRC)
Clicztt j'7 ,h iL Cooicr Ins �cte� rdale: !' {7 cn+ i.or il� 4
Means L&f4eCeipt= Pace Client UPS 7X Olher.
Yc WQ- I I 1 _ Were custody seals pro4ont 011 11Lc .0 lc><:'LJ —
Ymi Lj No h1 4 2.16NAodv sea]K wore t�tient, were they inMet abd unbroll
i Ship Ili_ ZJ _ C3%1@rJl Strip ID: N 57- Testelt lay. 5 S
ri tIA1111erature upon receipt f l riued (CllCll w4ripr-ratan upon rcceipi %Slalid Mall ID.
{ ` • S,D } �,C °C itFr, } to- oC Rr(l ,rPjf3 etc
P dill [Eltemparalnl re Filmic Ok mst BoUles , I fifth IC> IR Oun Correction Fac[ar;
Me#hpd Uf oaulrtrtt. �1�Vet Ire 1ctt Z'ac3cS ❑ D lacvoc
❑ Yes hla }4 if temperaatura of �xy t>o-n ler execried b.4°C. was Prljeet Menl<ger Notified?
PM was N-r ifmd by: phom { eltt�il 1 01r&trrfat:e{eirelle Otte),
Yes 1tin NJl 4_ [s the e,fxuxterc.rul urnirect s tmcls g a]! i oltadivd i0 this fnrr117
es Rro 5, Were CU!G dy } C.dures (rallinquishedircmivedl fallowed7
es NO:b, Were gamplfe Il3s lwirad an em C ?
es No 7_ We>i a scruple 1Ds listed as all wvrnpto eou[ainars?
Vas LjNa J& WIM C011ection data & tfine ]fisted on the COO?
4s LJ No 9. Wl ealleadr5l lane tune listed on A satel cantatners7
Yes TNo 10_ Did all Cahil rlfX label htfarmaEilm (ID, date} time) aW= with the 0OC7
''es No 1 L. Wem testy to be peTl5i ied listed a� the C3OC!
i=I Yess ©Tti n 12, Did AT %ai lei m-dvti in The Pill r:antuinors fickr each test.@iu_ifar in good e6Ca11t;orb
(1311l [ids tan, etc,)?:
1+iCr 1-3_ WaN adequmte Gam b&V011 a%railabj6
y No 14. Wert ail san4drn rcmYed with' i,_the holds tGmG qx 48 t,a�s, whicill ej]mdA tirstF
es M 15. Were arty MHm ks caltitai i651a 'exC+'3s {circle one) Sam 111 Not listed Og COG?
❑ 4'e.s � DNA 16. For LrC1h Atld RSK-175 aamF s, wer4 bubblesr Oresent >"pea -size" ClTor 6iism in diameter)
in any of the VOA vial.sF
No NA 17. Were all DRt]hnetaWnrl.Mient ss mPICR received at a PH of � �7
EffYes ND NA is, Wore all cyani de. sm les received a# a pill � 12 and s[tlGde -iq les ra4eiWd at a pH > 9?
❑ ycz ❑ No A 19_ Were a appiic a _ "1 _ fcyaaid na1 G25.1' S.3 (� mg� } saa„xplcs fine a
riduel cltilot'dtic°
E] Yrs E] No. EaNA 20. Rr2ro C]lEttf reap l'l ;r�quesis OZ. refine � dilutians, MSIMSI? dt;9ipatioa5, cta.__}
cometiyIh mscrilmd Cro¢i the C OC into ll cornmeat &CGt[Ou in LIi49?
I 'e_s No:::
21_ War, the irate number 09cd on tiro camrainar label? if rs, Qaate lr
Sample l" rescrv4tion {'vlrtst be Completed far any �ample(s) iF[Wl:reat]y greServi d or with fi-aw -q=e.)
simple(s) ! were received itsowrecll preecrved and were adjusiwd zmxordill
in sample receiving %vide ,S 4L of circle ono: lfil HNO3, HCI, N OHusing SR N _ [
me of praserval ion If more than one �reseryrptivo is needed, pltaw torte ire the eomril bcluw-
alatl�le{s) r A ' wl received with bubb3ea >6 mm in (fiayiewl..
SHmples(s) i WM rOCeived �Ylil! 'TRC -r 05 ttth{I ,
a {lf -t19 IS fJv }and tivere
odjustcd aeoardil in Sample receiylu,g with sadinm thiosrttke (NnaS�Oe) will Shealy Imo; _ _pfl�Y
SM baroock labDla applied by. _.. Dale; �y .
C ommants- ` + + ,• S , aI
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 330 of 331

PACE ANALYTICAL SERVICES. LLC
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