DRC-2024-007493

Deq submit <[e-mail]>
Fwd: 2024 2nd Semi-Annual PCB Soil Sampling Data
1 message
LLRW DWMRC <[e-mail]>Tue, Nov 12, 2024 at 6:49 AM
To: Deq submit <[e-mail]>
DRC
---------- Forwarded message ---------
From: Steve D. Gurr <[e-mail]>
Date: Mon, Nov 11, 2024 at 11:57 AM
Subject: 2024 2nd Semi-Annual PCB Soil Sampling Data
To: [e-mail] <[e-mail]>
Cc: Treesa Parker <[e-mail]>, Karen Kirkwood <[e-mail]>, Kristina M.
Garcia <[e-mail]>, Steve D. Gurr <[e-mail]>
In accordance with Condition 12.e.i in Attachment II-1-10, Management of Waste Containing
Polychlorinated Biphenyls (PCBs) at the Mixed Waste Facility, of the state-issued Part B Permit,
EnergySolutions is required to notify the DWMRC of any PCB detections from soil monitoring events.
Attached is the laboratory analytical report from the second semi-annual soil sampling event in 2024
(collected on October 24, 2024). Summary tables of this data and of all historical data is also attached.
There were 4 stations that had detectable PCBs. A summary of these detections is as follows:
Station 26 (located NE of the MWOB) had a non-quantifiable PCB detections of Aroclor 1254. This
detection is slightly elevated, but similar to those seen at this location in previous years, the
contamination does not appear to be significantly increasing above previous years.
Station 28 (South of MW) had non-quantifiable PCB detections of Aroclors 1254 and 1260. These
detections are similar to those seen at this location in previous years, the contamination does not
appear to be increasing.
Station 73 (NE of Rotary Dump) had a non-quantifiable PCB detections of Aroclor 1254. This
detection is similar to those seen at this location in previous years, the contamination does not appear
to be increasing.
Station 77 (West of LLRW Ops Building) had a non-quantifiable PCB detections of Aroclor 1254.
This detection is similar to those seen at this location in previous years, the contamination does not
appear to be increasing.

Although slight PCB contamination is noted, the detections are all minimal; orders of magnitude below the
regulatory threshold level for PCB contamination (50 mg/kg). All stations will continue to be examined
closely in future events for trends, positive and negative. Further details will be reported in the annual report
that will be provided by March 31, 2025.
If you have any questions on this information, feel free to contact me.

11/12/24, 3:42 PM State of Utah Mail - Fwd: 2024 2nd Semi-Annual PCB Soil Sampling Data
https://mail.google.com/mail/b/AEoRXRRFAq_1FcJoBrDh1l-TgZJnWqVrCI_HnzxhGk3g8ZnOkPfs/u/0/?ik=adf9d5e615&view=pt&search=all&permthid…1/2
Steve D. Gurr
ENERGYSOLUTIONS
299 South Main Street
Suite 1700
Salt Lake City, UT 84111

direct: 801.649.2043
cell: 801.671.6089
email: [e-mail]

3 attachments
692268-8092008-fax.pdf
1720K
PCB Soil Monitoring Summary- Overall.pdf
145K
PCB Soil Monitoring Summary.pdf
17K
11/12/24, 3:42 PM State of Utah Mail - Fwd: 2024 2nd Semi-Annual PCB Soil Sampling Data
https://mail.google.com/mail/b/AEoRXRRFAq_1FcJoBrDh1l-TgZJnWqVrCI_HnzxhGk3g8ZnOkPfs/u/0/?ik=adf9d5e615&view=pt&search=all&permthid…2/2
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Preliminary Report
CARE012 EnergySolutions (721537)
Client SDG: EUI-12941 GEL Work Order: 692268
GEL requires all analytical data to be verified by a qualified data reviewer. Results provided in this preliminary
report have not had a final administrative review. Data should not be used for regulatory compliance until a final
report has been issued.
The Qualifiers in this report are defined as follows:
* A quality control analyte recovery is outside of specified acceptance criteria
** Analyte is a surrogate compound
** Analyte is a Tracer compound
U Analyte was analyzed for, but not detected above the MDL, MDA, MDC or LOD.
P Organics--The concentrations between the primary and confirmation columns/detectors is >40% different. For
HPLC, the difference is >70%.
J Value is estimated
for
Review/Validation
Page 1 of 31 SDG: EUI-12941 1104241138
Certificate of Analysis
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Report Date: November 4, 2024
Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF
Semi-Volatiles-PCB
26971240904ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
11/01/24YS19.60
9.60
9.60
9.60
9.60
9.60
9.60
9.60
1
1
1
1
1
1
1
1
Mr. Jared StarkContact:
EnergySolutions, LLC.Company :
299 South Main Street, Suite 1700
Salt Lake City, Utah 84111
Address :
EUI-12 Environmental Monitoring-PCBProject:
692268001
Solid
24-OCT-24 10:23
25-OCT-24
24SA2 S-77 232.0 102424-01 CARE EUI-12Project:
CARE012Client ID:
Client
Sample ID:
Receive Date:
Client Sample ID:
Surrogate/Tracer Recovery
Matrix:
Collect Date:
Collector:
Recovery%Test Acceptable Limits
3.20
3.20
3.20
3.20
3.20
3.20
3.20
3.20
1U
U
U
U
U
JP
U
JP
Aroclor-1016
Aroclor-1221
Aroclor-1232
Aroclor-1242
Aroclor-1248
Aroclor-1254
Aroclor-1260
Aroclor-Total
SW846 3541/8082A PCB, Solid (Automated Soxhlet) "As Received"
ND
ND
ND
ND
ND
7.25
ND
7.25
0.0960
0.0960
0.0960
0.0960
0.0960
0.0960
0.0960
0.0960
Decachlorobiphenyl
4cmx
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
87
73
(25%-133%)
(24%-110%)
The following Prep Methods were performed:
SW846 3541 Prep Method 3541 PCB Prep Soil 10/31/24 26971201208JS10
Method Description Analyst Date Time Prep Batch
The following Analytical Methods were performed:
1
Method Description
SW846 3541/8082A
Analyst Comments
Nominal
19.2
19.2
Result
16.8
14.1
ug/kg
ug/kg
Notes:

Lc/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 2 of 31 SDG: EUI-12941 1104241138
Certificate of Analysis
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Report Date: November 4, 2024
Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF
Semi-Volatiles-PCB
26971240917ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
11/01/24YS19.32
9.32
9.32
9.32
9.32
9.32
9.32
9.32
1
1
1
1
1
1
1
1
Mr. Jared StarkContact:
EnergySolutions, LLC.Company :
299 South Main Street, Suite 1700
Salt Lake City, Utah 84111
Address :
EUI-12 Environmental Monitoring-PCBProject:
692268002
Solid
24-OCT-24 10:28
25-OCT-24
24SA2 S-73 183.4 102424-02 CARE EUI-12Project:
CARE012Client ID:
Client
Sample ID:
Receive Date:
Client Sample ID:
Surrogate/Tracer Recovery
Matrix:
Collect Date:
Collector:
Recovery%Test Acceptable Limits
3.10
3.10
3.10
3.10
3.10
3.10
3.10
3.10
1U
U
U
U
U
J
U
J
Aroclor-1016
Aroclor-1221
Aroclor-1232
Aroclor-1242
Aroclor-1248
Aroclor-1254
Aroclor-1260
Aroclor-Total
SW846 3541/8082A PCB, Solid (Automated Soxhlet) "As Received"
ND
ND
ND
ND
ND
4.09
ND
4.09
0.0932
0.0932
0.0932
0.0932
0.0932
0.0932
0.0932
0.0932
Decachlorobiphenyl
4cmx
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
75
62
(25%-133%)
(24%-110%)
The following Prep Methods were performed:
SW846 3541 Prep Method 3541 PCB Prep Soil 10/31/24 26971201208JS10
Method Description Analyst Date Time Prep Batch
The following Analytical Methods were performed:
1
Method Description
SW846 3541/8082A
Analyst Comments
Nominal
18.6
18.6
Result
14.0
11.6
ug/kg
ug/kg
Notes:

Lc/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 3 of 31 SDG: EUI-12941 1104241138
Certificate of Analysis
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Report Date: November 4, 2024
Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF
Semi-Volatiles-PCB
26971240930ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
11/01/24YS19.40
9.40
9.40
9.40
9.40
9.40
9.40
9.40
1
1
1
1
1
1
1
1
Mr. Jared StarkContact:
EnergySolutions, LLC.Company :
299 South Main Street, Suite 1700
Salt Lake City, Utah 84111
Address :
EUI-12 Environmental Monitoring-PCBProject:
692268003
Solid
24-OCT-24 10:32
25-OCT-24
24SA2 S-71 334.6 102424-03 CARE EUI-12Project:
CARE012Client ID:
Client
Sample ID:
Receive Date:
Client Sample ID:
Surrogate/Tracer Recovery
Matrix:
Collect Date:
Collector:
Recovery%Test Acceptable Limits
3.13
3.13
3.13
3.13
3.13
3.13
3.13
3.13
1U
U
U
U
U
U
U
U
Aroclor-1016
Aroclor-1221
Aroclor-1232
Aroclor-1242
Aroclor-1248
Aroclor-1254
Aroclor-1260
Aroclor-Total
SW846 3541/8082A PCB, Solid (Automated Soxhlet) "As Received"
ND
ND
ND
ND
ND
ND
ND
ND
0.0940
0.0940
0.0940
0.0940
0.0940
0.0940
0.0940
0.0940
Decachlorobiphenyl
4cmx
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
90
74
(25%-133%)
(24%-110%)
The following Prep Methods were performed:
SW846 3541 Prep Method 3541 PCB Prep Soil 10/31/24 26971201208JS10
Method Description Analyst Date Time Prep Batch
The following Analytical Methods were performed:
1
Method Description
SW846 3541/8082A
Analyst Comments
Nominal
18.8
18.8
Result
16.9
13.9
ug/kg
ug/kg
Notes:

Lc/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 4 of 31 SDG: EUI-12941 1104241138
Certificate of Analysis
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Report Date: November 4, 2024
Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF
Semi-Volatiles-PCB
26971240943ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
11/01/24YS19.23
9.23
9.23
9.23
9.23
9.23
9.23
9.23
1
1
1
1
1
1
1
1
Mr. Jared StarkContact:
EnergySolutions, LLC.Company :
299 South Main Street, Suite 1700
Salt Lake City, Utah 84111
Address :
EUI-12 Environmental Monitoring-PCBProject:
692268004
Solid
24-OCT-24 10:35
25-OCT-24
24SA2 S-66 239.7 102424-04 CARE EUI-12Project:
CARE012Client ID:
Client
Sample ID:
Receive Date:
Client Sample ID:
Surrogate/Tracer Recovery
Matrix:
Collect Date:
Collector:
Recovery%Test Acceptable Limits
3.07
3.07
3.07
3.07
3.07
3.07
3.07
3.07
1U
U
U
U
U
U
U
U
Aroclor-1016
Aroclor-1221
Aroclor-1232
Aroclor-1242
Aroclor-1248
Aroclor-1254
Aroclor-1260
Aroclor-Total
SW846 3541/8082A PCB, Solid (Automated Soxhlet) "As Received"
ND
ND
ND
ND
ND
ND
ND
ND
0.0923
0.0923
0.0923
0.0923
0.0923
0.0923
0.0923
0.0923
Decachlorobiphenyl
4cmx
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
78
72
(25%-133%)
(24%-110%)
The following Prep Methods were performed:
SW846 3541 Prep Method 3541 PCB Prep Soil 10/31/24 26971201208JS10
Method Description Analyst Date Time Prep Batch
The following Analytical Methods were performed:
1
Method Description
SW846 3541/8082A
Analyst Comments
Nominal
18.5
18.5
Result
14.4
13.2
ug/kg
ug/kg
Notes:

Lc/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 5 of 31 SDG: EUI-12941 1104241138
Certificate of Analysis
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Report Date: November 4, 2024
Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF
Semi-Volatiles-PCB
26971240956ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
11/01/24YS196.4
96.4
96.4
96.4
96.4
96.4
96.4
96.4
10
10
10
10
10
10
10
10
Mr. Jared StarkContact:
EnergySolutions, LLC.Company :
299 South Main Street, Suite 1700
Salt Lake City, Utah 84111
Address :
EUI-12 Environmental Monitoring-PCBProject:
692268005
Solid
24-OCT-24 10:38
25-OCT-24
24SA2 S-64 240.4 102424-05 CARE EUI-12Project:
CARE012Client ID:
Client
Sample ID:
Receive Date:
Client Sample ID:
Surrogate/Tracer Recovery
Matrix:
Collect Date:
Collector:
Recovery%Test Acceptable Limits
32.1
32.1
32.1
32.1
32.1
32.1
32.1
32.1
1U
U
U
U
U
U
U
U
Aroclor-1016
Aroclor-1221
Aroclor-1232
Aroclor-1242
Aroclor-1248
Aroclor-1254
Aroclor-1260
Aroclor-Total
SW846 3541/8082A PCB, Solid (Automated Soxhlet) "As Received"
ND
ND
ND
ND
ND
ND
ND
ND
0.0964
0.0964
0.0964
0.0964
0.0964
0.0964
0.0964
0.0964
Decachlorobiphenyl
4cmx
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
75
75
(25%-133%)
(24%-110%)
The following Prep Methods were performed:
SW846 3541 Prep Method 3541 PCB Prep Soil 10/31/24 26971201208JS10
Method Description Analyst Date Time Prep Batch
The following Analytical Methods were performed:
1
Method Description
SW846 3541/8082A
Analyst Comments
Nominal
19.3
19.3
Result
14.4
14.4
ug/kg
ug/kg
Notes:

Lc/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 6 of 31 SDG: EUI-12941 1104241138
Certificate of Analysis
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Report Date: November 4, 2024
Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF
Semi-Volatiles-PCB
26971241009ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
11/01/24YS195.0
95.0
95.0
95.0
95.0
95.0
95.0
95.0
10
10
10
10
10
10
10
10
Mr. Jared StarkContact:
EnergySolutions, LLC.Company :
299 South Main Street, Suite 1700
Salt Lake City, Utah 84111
Address :
EUI-12 Environmental Monitoring-PCBProject:
692268006
Solid
24-OCT-24 10:40
25-OCT-24
24SA2 S-57 244.7 102424-06 CARE EUI-12Project:
CARE012Client ID:
Client
Sample ID:
Receive Date:
Client Sample ID:
Surrogate/Tracer Recovery
Matrix:
Collect Date:
Collector:
Recovery%Test Acceptable Limits
31.6
31.6
31.6
31.6
31.6
31.6
31.6
31.6
1U
U
U
U
U
U
U
U
Aroclor-1016
Aroclor-1221
Aroclor-1232
Aroclor-1242
Aroclor-1248
Aroclor-1254
Aroclor-1260
Aroclor-Total
SW846 3541/8082A PCB, Solid (Automated Soxhlet) "As Received"
ND
ND
ND
ND
ND
ND
ND
ND
0.0950
0.0950
0.0950
0.0950
0.0950
0.0950
0.0950
0.0950
Decachlorobiphenyl
4cmx
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
86
85
(25%-133%)
(24%-110%)
The following Prep Methods were performed:
SW846 3541 Prep Method 3541 PCB Prep Soil 10/31/24 26971201208JS10
Method Description Analyst Date Time Prep Batch
The following Analytical Methods were performed:
1
Method Description
SW846 3541/8082A
Analyst Comments
Nominal
19.0
19.0
Result
16.2
16.1
ug/kg
ug/kg
Notes:

Lc/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 7 of 31 SDG: EUI-12941 1104241138
Certificate of Analysis
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Report Date: November 4, 2024
Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF
Semi-Volatiles-PCB
26971241022ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
11/01/24YS198.9
98.9
98.9
98.9
98.9
98.9
98.9
98.9
10
10
10
10
10
10
10
10
Mr. Jared StarkContact:
EnergySolutions, LLC.Company :
299 South Main Street, Suite 1700
Salt Lake City, Utah 84111
Address :
EUI-12 Environmental Monitoring-PCBProject:
692268007
Solid
24-OCT-24 10:43
25-OCT-24
24SA2 S-40 232.5 102424-07 CARE EUI-12Project:
CARE012Client ID:
Client
Sample ID:
Receive Date:
Client Sample ID:
Surrogate/Tracer Recovery
Matrix:
Collect Date:
Collector:
Recovery%Test Acceptable Limits
32.9
32.9
32.9
32.9
32.9
32.9
32.9
32.9
1U
U
U
U
U
U
U
U
Aroclor-1016
Aroclor-1221
Aroclor-1232
Aroclor-1242
Aroclor-1248
Aroclor-1254
Aroclor-1260
Aroclor-Total
SW846 3541/8082A PCB, Solid (Automated Soxhlet) "As Received"
ND
ND
ND
ND
ND
ND
ND
ND
0.0989
0.0989
0.0989
0.0989
0.0989
0.0989
0.0989
0.0989
Decachlorobiphenyl
4cmx
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
90
87
(25%-133%)
(24%-110%)
The following Prep Methods were performed:
SW846 3541 Prep Method 3541 PCB Prep Soil 10/31/24 26971201208JS10
Method Description Analyst Date Time Prep Batch
The following Analytical Methods were performed:
1
Method Description
SW846 3541/8082A
Analyst Comments
Nominal
19.8
19.8
Result
17.8
17.2
ug/kg
ug/kg
Notes:

Lc/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 8 of 31 SDG: EUI-12941 1104241138
Certificate of Analysis
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Report Date: November 4, 2024
Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF
Semi-Volatiles-PCB
26971241035ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
11/01/24YS19.77
9.77
9.77
9.77
9.77
9.77
9.77
9.77
1
1
1
1
1
1
1
1
Mr. Jared StarkContact:
EnergySolutions, LLC.Company :
299 South Main Street, Suite 1700
Salt Lake City, Utah 84111
Address :
EUI-12 Environmental Monitoring-PCBProject:
692268008
Solid
24-OCT-24 10:49
25-OCT-24
24SA2 S-37 212.1 102424-08 CARE EUI-12Project:
CARE012Client ID:
Client
Sample ID:
Receive Date:
Client Sample ID:
Surrogate/Tracer Recovery
Matrix:
Collect Date:
Collector:
Recovery%Test Acceptable Limits
3.25
3.25
3.25
3.25
3.25
3.25
3.25
3.25
1U
U
U
U
U
U
U
U
Aroclor-1016
Aroclor-1221
Aroclor-1232
Aroclor-1242
Aroclor-1248
Aroclor-1254
Aroclor-1260
Aroclor-Total
SW846 3541/8082A PCB, Solid (Automated Soxhlet) "As Received"
ND
ND
ND
ND
ND
ND
ND
ND
0.0977
0.0977
0.0977
0.0977
0.0977
0.0977
0.0977
0.0977
Decachlorobiphenyl
4cmx
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
97
68
(25%-133%)
(24%-110%)
The following Prep Methods were performed:
SW846 3541 Prep Method 3541 PCB Prep Soil 10/31/24 26971201208JS10
Method Description Analyst Date Time Prep Batch
The following Analytical Methods were performed:
1
Method Description
SW846 3541/8082A
Analyst Comments
Nominal
19.5
19.5
Result
18.9
13.4
ug/kg
ug/kg
Notes:

Lc/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 9 of 31 SDG: EUI-12941 1104241138
Certificate of Analysis
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Report Date: November 4, 2024
Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF
Semi-Volatiles-PCB
26971241048ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
11/01/24YS19.49
9.49
9.49
9.49
9.49
9.49
9.49
9.49
1
1
1
1
1
1
1
1
Mr. Jared StarkContact:
EnergySolutions, LLC.Company :
299 South Main Street, Suite 1700
Salt Lake City, Utah 84111
Address :
EUI-12 Environmental Monitoring-PCBProject:
692268009
Solid
24-OCT-24 10:54
25-OCT-24
24SA2 S-29 207.2 102424-09 CARE EUI-12Project:
CARE012Client ID:
Client
Sample ID:
Receive Date:
Client Sample ID:
Surrogate/Tracer Recovery
Matrix:
Collect Date:
Collector:
Recovery%Test Acceptable Limits
3.16
3.16
3.16
3.16
3.16
3.16
3.16
3.16
1U
U
U
U
U
U
U
U
Aroclor-1016
Aroclor-1221
Aroclor-1232
Aroclor-1242
Aroclor-1248
Aroclor-1254
Aroclor-1260
Aroclor-Total
SW846 3541/8082A PCB, Solid (Automated Soxhlet) "As Received"
ND
ND
ND
ND
ND
ND
ND
ND
0.0949
0.0949
0.0949
0.0949
0.0949
0.0949
0.0949
0.0949
Decachlorobiphenyl
4cmx
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
83
61
(25%-133%)
(24%-110%)
The following Prep Methods were performed:
SW846 3541 Prep Method 3541 PCB Prep Soil 10/31/24 26971201208JS10
Method Description Analyst Date Time Prep Batch
The following Analytical Methods were performed:
1
Method Description
SW846 3541/8082A
Analyst Comments
Nominal
19.0
19.0
Result
15.8
11.6
ug/kg
ug/kg
Notes:

Lc/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 10 of 31 SDG: EUI-12941 1104241138
Certificate of Analysis
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Report Date: November 4, 2024
Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF
Semi-Volatiles-PCB
26971241101ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
11/01/24YS19.70
9.70
9.70
9.70
9.70
9.70
9.70
9.70
1
1
1
1
1
1
1
1
Mr. Jared StarkContact:
EnergySolutions, LLC.Company :
299 South Main Street, Suite 1700
Salt Lake City, Utah 84111
Address :
EUI-12 Environmental Monitoring-PCBProject:
692268010
Solid
24-OCT-24 10:58
25-OCT-24
24SA2 S-28 187.5 102424-10 CARE EUI-12Project:
CARE012Client ID:
Client
Sample ID:
Receive Date:
Client Sample ID:
Surrogate/Tracer Recovery
Matrix:
Collect Date:
Collector:
Recovery%Test Acceptable Limits
3.23
3.23
3.23
3.23
3.23
3.23
3.23
3.23
1U
U
U
U
U
J
J
Aroclor-1016
Aroclor-1221
Aroclor-1232
Aroclor-1242
Aroclor-1248
Aroclor-1254
Aroclor-1260
Aroclor-Total
SW846 3541/8082A PCB, Solid (Automated Soxhlet) "As Received"
ND
ND
ND
ND
ND
7.00
5.61
12.6
0.0970
0.0970
0.0970
0.0970
0.0970
0.0970
0.0970
0.0970
Decachlorobiphenyl
4cmx
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
75
68
(25%-133%)
(24%-110%)
The following Prep Methods were performed:
SW846 3541 Prep Method 3541 PCB Prep Soil 10/31/24 26971201208JS10
Method Description Analyst Date Time Prep Batch
The following Analytical Methods were performed:
1
Method Description
SW846 3541/8082A
Analyst Comments
Nominal
19.4
19.4
Result
14.6
13.3
ug/kg
ug/kg
Notes:

Lc/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 11 of 31 SDG: EUI-12941 1104241138
Certificate of Analysis
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Report Date: November 4, 2024
Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF
Semi-Volatiles-PCB
26971241148ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
11/01/24YS145.9
45.9
45.9
45.9
45.9
45.9
45.9
45.9
5
5
5
5
5
5
5
5
Mr. Jared StarkContact:
EnergySolutions, LLC.Company :
299 South Main Street, Suite 1700
Salt Lake City, Utah 84111
Address :
EUI-12 Environmental Monitoring-PCBProject:
692268011
Solid
24-OCT-24 11:01
25-OCT-24
24SA2 S-27 215.9 102424-11 CARE EUI-12Project:
CARE012Client ID:
Client
Sample ID:
Receive Date:
Client Sample ID:
Surrogate/Tracer Recovery
Matrix:
Collect Date:
Collector:
Recovery%Test Acceptable Limits
15.3
15.3
15.3
15.3
15.3
15.3
15.3
15.3
1U
U
U
U
U
U
U
U
Aroclor-1016
Aroclor-1221
Aroclor-1232
Aroclor-1242
Aroclor-1248
Aroclor-1254
Aroclor-1260
Aroclor-Total
SW846 3541/8082A PCB, Solid (Automated Soxhlet) "As Received"
ND
ND
ND
ND
ND
ND
ND
ND
0.0918
0.0918
0.0918
0.0918
0.0918
0.0918
0.0918
0.0918
Decachlorobiphenyl
4cmx
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
82
74
(25%-133%)
(24%-110%)
The following Prep Methods were performed:
SW846 3541 Prep Method 3541 PCB Prep Soil 10/31/24 26971201208JS10
Method Description Analyst Date Time Prep Batch
The following Analytical Methods were performed:
1
Method Description
SW846 3541/8082A
Analyst Comments
Nominal
18.4
18.4
Result
15.1
13.7
ug/kg
ug/kg
Notes:

Lc/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 12 of 31 SDG: EUI-12941 1104241138
Certificate of Analysis
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Report Date: November 4, 2024
Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF
Semi-Volatiles-PCB
26971241200ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
11/01/24YS149.2
49.2
49.2
49.2
49.2
49.2
49.2
49.2
5
5
5
5
5
5
5
5
Mr. Jared StarkContact:
EnergySolutions, LLC.Company :
299 South Main Street, Suite 1700
Salt Lake City, Utah 84111
Address :
EUI-12 Environmental Monitoring-PCBProject:
692268012
Solid
24-OCT-24 11:04
25-OCT-24
24SA2 S-26 201.3 102424-12 CARE EUI-12Project:
CARE012Client ID:
Client
Sample ID:
Receive Date:
Client Sample ID:
Surrogate/Tracer Recovery
Matrix:
Collect Date:
Collector:
Recovery%Test Acceptable Limits
16.4
16.4
16.4
16.4
16.4
16.4
16.4
16.4
1U
U
U
U
U
J
U
J
Aroclor-1016
Aroclor-1221
Aroclor-1232
Aroclor-1242
Aroclor-1248
Aroclor-1254
Aroclor-1260
Aroclor-Total
SW846 3541/8082A PCB, Solid (Automated Soxhlet) "As Received"
ND
ND
ND
ND
ND
30.3
ND
30.3
0.0984
0.0984
0.0984
0.0984
0.0984
0.0984
0.0984
0.0984
Decachlorobiphenyl
4cmx
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
86
79
(25%-133%)
(24%-110%)
The following Prep Methods were performed:
SW846 3541 Prep Method 3541 PCB Prep Soil 10/31/24 26971201208JS10
Method Description Analyst Date Time Prep Batch
The following Analytical Methods were performed:
1
Method Description
SW846 3541/8082A
Analyst Comments
Nominal
19.7
19.7
Result
16.8
15.6
ug/kg
ug/kg
Notes:

Lc/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 13 of 31 SDG: EUI-12941 1104241138
Certificate of Analysis
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Report Date: November 4, 2024
Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF
Semi-Volatiles-PCB
26971241213ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
11/01/24YS148.6
48.6
48.6
48.6
48.6
48.6
48.6
48.6
5
5
5
5
5
5
5
5
Mr. Jared StarkContact:
EnergySolutions, LLC.Company :
299 South Main Street, Suite 1700
Salt Lake City, Utah 84111
Address :
EUI-12 Environmental Monitoring-PCBProject:
692268013
Solid
24-OCT-24 11:08
25-OCT-24
24SA2 S-24 247.3 102424-13 CARE EUI-12Project:
CARE012Client ID:
Client
Sample ID:
Receive Date:
Client Sample ID:
Surrogate/Tracer Recovery
Matrix:
Collect Date:
Collector:
Recovery%Test Acceptable Limits
16.2
16.2
16.2
16.2
16.2
16.2
16.2
16.2
1U
U
U
U
U
U
U
U
Aroclor-1016
Aroclor-1221
Aroclor-1232
Aroclor-1242
Aroclor-1248
Aroclor-1254
Aroclor-1260
Aroclor-Total
SW846 3541/8082A PCB, Solid (Automated Soxhlet) "As Received"
ND
ND
ND
ND
ND
ND
ND
ND
0.0973
0.0973
0.0973
0.0973
0.0973
0.0973
0.0973
0.0973
Decachlorobiphenyl
4cmx
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
68
61
(25%-133%)
(24%-110%)
The following Prep Methods were performed:
SW846 3541 Prep Method 3541 PCB Prep Soil 10/31/24 26971201208JS10
Method Description Analyst Date Time Prep Batch
The following Analytical Methods were performed:
1
Method Description
SW846 3541/8082A
Analyst Comments
Nominal
19.5
19.5
Result
13.2
11.8
ug/kg
ug/kg
Notes:

Lc/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 14 of 31 SDG: EUI-12941 1104241138
Certificate of Analysis
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Report Date: November 4, 2024
Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF
Semi-Volatiles-PCB
26971241226ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
11/01/24YS19.47
9.47
9.47
9.47
9.47
9.47
9.47
9.47
1
1
1
1
1
1
1
1
Mr. Jared StarkContact:
EnergySolutions, LLC.Company :
299 South Main Street, Suite 1700
Salt Lake City, Utah 84111
Address :
EUI-12 Environmental Monitoring-PCBProject:
692268014
Solid
24-OCT-24 11:12
25-OCT-24
24SA2 S-19 228.0 102424-14 CARE EUI-12Project:
CARE012Client ID:
Client
Sample ID:
Receive Date:
Client Sample ID:
Surrogate/Tracer Recovery
Matrix:
Collect Date:
Collector:
Recovery%Test Acceptable Limits
3.15
3.15
3.15
3.15
3.15
3.15
3.15
3.15
1U
U
U
U
U
U
U
U
Aroclor-1016
Aroclor-1221
Aroclor-1232
Aroclor-1242
Aroclor-1248
Aroclor-1254
Aroclor-1260
Aroclor-Total
SW846 3541/8082A PCB, Solid (Automated Soxhlet) "As Received"
ND
ND
ND
ND
ND
ND
ND
ND
0.0947
0.0947
0.0947
0.0947
0.0947
0.0947
0.0947
0.0947
Decachlorobiphenyl
4cmx
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
83
71
(25%-133%)
(24%-110%)
The following Prep Methods were performed:
SW846 3541 Prep Method 3541 PCB Prep Soil 10/31/24 26971201208JS10
Method Description Analyst Date Time Prep Batch
The following Analytical Methods were performed:
1
Method Description
SW846 3541/8082A
Analyst Comments
Nominal
18.9
18.9
Result
15.8
13.5
ug/kg
ug/kg
Notes:

Lc/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 15 of 31 SDG: EUI-12941 1104241138
Certificate of Analysis
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 - [phone] - www.gel.com
Report Date: November 4, 2024
Parameter Result UnitsQualifier Analyst Date TimeDF Batch MethodRLDLPF
Semi-Volatiles-PCB
26971241239ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
11/01/24YS19.49
9.49
9.49
9.49
9.49
9.49
9.49
9.49
1
1
1
1
1
1
1
1
Mr. Jared StarkContact:
EnergySolutions, LLC.Company :
299 South Main Street, Suite 1700
Salt Lake City, Utah 84111
Address :
EUI-12 Environmental Monitoring-PCBProject:
692268015
Solid
24-OCT-24 11:28
25-OCT-24
24SA2 B-2 290.0 102424-15 CARE EUI-12Project:
CARE012Client ID:
Client
Sample ID:
Receive Date:
Client Sample ID:
Surrogate/Tracer Recovery
Matrix:
Collect Date:
Collector:
Recovery%Test Acceptable Limits
3.16
3.16
3.16
3.16
3.16
3.16
3.16
3.16
1U
U
U
U
U
U
U
U
Aroclor-1016
Aroclor-1221
Aroclor-1232
Aroclor-1242
Aroclor-1248
Aroclor-1254
Aroclor-1260
Aroclor-Total
SW846 3541/8082A PCB, Solid (Automated Soxhlet) "As Received"
ND
ND
ND
ND
ND
ND
ND
ND
0.0949
0.0949
0.0949
0.0949
0.0949
0.0949
0.0949
0.0949
Decachlorobiphenyl
4cmx
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
SW846 3541/8082A PCB, Solid (Automated
Soxhlet) "As Received"
87
71
(25%-133%)
(24%-110%)
The following Prep Methods were performed:
SW846 3541 Prep Method 3541 PCB Prep Soil 10/31/24 26971201208JS10
Method Description Analyst Date Time Prep Batch
The following Analytical Methods were performed:
1
Method Description
SW846 3541/8082A
Analyst Comments
Nominal
19.0
19.0
Result
16.5
13.4
ug/kg
ug/kg
Notes:

Lc/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Page 16 of 31 SDG: EUI-12941 1104241138
QC Summary
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 - [phone] - www.gel.com
Semi-Volatiles-PCB
2697124Batch
Aroclor-1016
Aroclor-1260
4cmx
Decachlorobiphenyl
Aroclor-1016
Aroclor-1221
Aroclor-1232
Aroclor-1242
Aroclor-1248
Aroclor-1254
Aroclor-1260
Aroclor-Total
Parmname
Mr. Jared StarkContact:
EnergySolutions, LLC.
299 South Main Street, Suite 1700
Salt Lake City, Utah
November 4, 2024Report Date:
Units
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
Anlst Date Time
YS1 11/01/24 06:17
11/01/24 06:03
QC
23.8
26.9
5.15
6.58
ND
ND
ND
ND
ND
ND
ND
ND
NOM Sample Range
(51%-105%)
(56%-112%)
(24%-110%)
(25%-133%)
Qual
U
U
U
U
U
U
U
U
QC1205903633
QC1205903632
REC%
73
83
79
101
32.4
32.4
6.48
6.48
LCS
MB
692268Workorder:
**
**
RPD%
Page 1 of 3
Page 17 of 31 SDG: EUI-12941 1104241138
QC Summary
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 - [phone] - www.gel.com
Semi-Volatiles-PCB
2697124Batch
4cmx
Decachlorobiphenyl
Aroclor-1016
Aroclor-1260
4cmx
Decachlorobiphenyl
Aroclor-1016
Aroclor-1260
4cmx
Decachlorobiphenyl
Parmname Units
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
ug/kg
Anlst Date Time
YS1 11/01/24 06:03
11/01/24 08:05
11/01/24 07:08
QC
5.04
6.01
ND
ND
12.4
15.0
280
808
14.5
15.6
NOM Sample
ND
ND
13.6
14.8
ND
ND
13.6
14.8
Range
(24%-110%)
(25%-133%)
(30%-122%)
(33%-125%)
(24%-110%)
(25%-133%)
(0%-35%)
(0%-37%)
(24%-110%)
(25%-133%)
Qual
U
U
P
QC1205903634 692088003
QC1205903635 692088003
The Qualifiers in this report are defined as follows:
200
200
REC%
77
92
0
0
64
78
282
812
73
78
6.53
6.53
96.2
96.2
19.2
19.2
99.5
99.5
19.9
19.9
MS
MSD
692268Workorder:
*
*
*
*
U
J
P
C
B
E
A
Analyte was analyzed for, but not detected above the MDL, MDA, MDC or LOD.
Value is estimated
Organics--The concentrations between the primary and confirmation columns/detectors is >40% different. For HPLC, the difference is >70%.
Analyte has been confirmed by GC/MS analysis
The target analyte was detected in the associated blank.
Concentration of the target analyte exceeds the instrument calibration range
The TIC is a suspected aldol-condensation product
**
**
**
**
**
**
U
U
U
U
*
*
RPD%
Notes:
Page 2 of 3
Page 18 of 31 SDG: EUI-12941 1104241138
QC Summary
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 - [phone] - www.gel.com
Parmname
Page 3 of 3
Units Anlst Date TimeQCNOMSampleRangeQualREC%
692268Workorder:
X
N
H
**
<
>
h
R
^
D
N/A
ND
NJ
JNX
UJ
Q
N1
Y
N
J
I
FG
XG
G
Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
Organics--Presumptive evidence based on mass spectral library search to make a tentative identification of the analyte (TIC). Quantitation is based
on nearest internal standard response factor
Analytical holding time was exceeded
Analyte is a surrogate compound
Result is less than value reported
Result is greater than value reported
Preparation or preservation holding time was exceeded
Sample results are rejected
RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL. Qualifier Not Applicable for Radiochemistry.
Results are reported from a diluted aliquot of the sample
RPD or %Recovery limits do not apply.
Analyte concentration is not detected above the detection limit
Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
Non Calibrated Compound
Compound cannot be extracted
One or more quality control criteria have not been met. Refer to the applicable narrative or DER.
See case narrative
QC Samples were not spiked with this compound
Presumptive evidence based on mass spectral library search to make a tentative identification of the analyte (TIC). Quantitation is based on nearest
internal standard response factor
See case narrative for an explanation
Analyte does not meet the Ion Abundance Ratio and should be considered an estimated concentration.
Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
N/A indicates that spike recovery limits do not apply when sample concentration exceeds spike conc. by a factor of 4 or more or %RPD not applicable.
^ The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptance criteria when the sample is greater than
five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +/- the
RL is used to evaluate the DUP result.
* Indicates that a Quality Control parameter was not within specifications.
For PS, PSD, and SDILT results, the values listed are the measured amounts, not final concentrations.
Where the analytical method has been performed under NELAP certification, the analysis has met all of the
requirements of the NELAC standard unless qualified on the QC Summary.
RPD%
Page 19 of 31 SDG: EUI-12941 1104241138
GC Semivolatile PCB
Technical Case Narrative
EnergySolutions
SDG #: EUI-12941
Work Order #: 692268

Product: Analysis of The Analysis of Polychlorinated Biphenyls by GC/ECD by ECD
Analytical Method: SW846 3541/8082A
Analytical Procedure: GL-OA-E-040 REV# 27
Analytical Batch: 2697124

Preparation Method: SW846 3541
Preparation Procedure: GL-OA-E-066 REV# 10
Preparation Batch: 2697120
The following samples were analyzed using the above methods and analytical procedure(s).

GEL Sample ID# Client Sample Identification
692268001 24SA2 S-77 232.0 102424-01
692268002 24SA2 S-73 183.4 102424-02
692268003 24SA2 S-71 334.6 102424-03
692268004 24SA2 S-66 239.7 102424-04
692268005 24SA2 S-64 240.4 102424-05
692268006 24SA2 S-57 244.7 102424-06
692268007 24SA2 S-40 232.5 102424-07
692268008 24SA2 S-37 212.1 102424-08
692268009 24SA2 S-29 207.2 102424-09
692268010 24SA2 S-28 187.5 102424-10
692268011 24SA2 S-27 215.9 102424-11
692268012 24SA2 S-26 201.3 102424-12
692268013 24SA2 S-24 247.3 102424-13
692268014 24SA2 S-19 228.0 102424-14
692268015 24SA2 B-2 290.0 102424-15
1205903632 Method Blank (MB)
1205903633 Laboratory Control Sample (LCS)
1205903634 692088003(NonSDG) Matrix Spike (MS)
1205903635 692088003(NonSDG) Matrix Spike Duplicate (MSD)

The samples in this SDG were analyzed on an "as received" basis.
Data Summary:

All sample data provided in this report met the acceptance criteria specified in the analytical methods and procedures
for initial calibration, continuing calibration, instrument controls and process controls where applicable, with the
following exceptions.

Quality Control (QC) Information

Matrix Spike (MS/MSD) Recovery Statement
The MS or MSD (See Below) did not meet spike recovery acceptance limits due to dilution and high level of
Arolcors in the parent sample.
Sample Analyte Value
Page 20 of 31 SDG: EUI-12941 1104241138
1205903634 (Non SDG 692088003MS)Aroclor-1016 0* (30%-122%)
Aroclor-1260 0* (33%-125%)
1205903635 (Non SDG 692088003MSD)Aroclor-1016 282* (30%-122%)
Aroclor-1260 812* (33%-125%)

MS/MSD Relative Percent Difference (RPD) Statement
The relative percent difference (RPD) between the MS and MSD (See Below) was not within the required acceptance
limits due to sample matrix interference.
Sample Analyte Value
1205903634MS and 1205903635MSD (Non SDG 692088003)Aroclor-1016 200* (0%-35%)
Aroclor-1260 200* (0%-37%)

Technical Information

Preparation/Analytical Method Verification
Samples and the associated QC samples in this batch were cleaned using alumina in order to remove oil and other
high molecular weight interferences. All reported analyte detections in client and quality control samples were within
the established retention time windows. Reported analyte concentrations were confirmed on dissimilar columns.

Sample Dilutions
Samples 1205903634 (Non SDG 692088003MS) and 1205903635 (Non SDG 692088003MSD) were diluted due to
high concentrations of target analytes in the samples. Samples were diluted due to dark, thick sample extracts.
692268005 (24SA2 S-64 240.4 102424-05), 692268006 (24SA2 S-57 244.7 102424-06), 692268007 (24SA2 S-40
232.5 102424-07), 692268011 (24SA2 S-27 215.9 102424-11), 692268012 (24SA2 S-26 201.3 102424-12) and
692268013 (24SA2 S-24 247.3 102424-13).

Miscellaneous Information

Manual integrations
Samples (See Below) required manual integration to correctly position the baseline as set in the calibration standard
injections and to properly identify one or more peaks.
Sample Analyte Value
1205903633 (LCS)4cmx Result 5.15ug/kg
Aroclor-1016 Result 23.8ug/kg
Aroclor-1260 Result 26.9ug/kg
Decachlorobiphenyl Result 6.58ug/kg
692268001 (24SA2 S-77 232.0 102424-01)Aroclor-1254 Result 7.25ug/kg
692268002 (24SA2 S-73 183.4 102424-02)Aroclor-1254 Result 4.09ug/kg
Decachlorobiphenyl Result 14ug/kg
692268004 (24SA2 S-66 239.7 102424-04)Decachlorobiphenyl Result 14.4ug/kg
692268005 (24SA2 S-64 240.4 102424-05)Decachlorobiphenyl Result 14.4ug/kg
692268006 (24SA2 S-57 244.7 102424-06)Decachlorobiphenyl Result 16.2ug/kg
692268007 (24SA2 S-40 232.5 102424-07)Decachlorobiphenyl Result 17.8ug/kg
692268010 (24SA2 S-28 187.5 102424-10)Aroclor-1254 Result 7ug/kg
Page 21 of 31 SDG: EUI-12941 1104241138
Aroclor-1260 Result 5.61ug/kg

Additional Comments
The column 1 has been chosen as the primary column. The data are reported from the column 1 for all samples in this
batch.

Certification Statement

Where the analytical method has been performed under NELAP certification, the analysis has met all of the
requirements of the NELAC standard unless otherwise noted in the analytical case narrative.
Page 22 of 31 SDG: EUI-12941 1104241138
Page 23 of 31 SDG: EUI-12941 1104241138
Page 24 of 31 SDG: EUI-12941 1104241138
Page 25 of 31 SDG: EUI-12941 1104241138
Page 26 of 31 SDG: EUI-12941 1104241138
Page 27 of 31 SDG: EUI-12941 1104241138
1
Caroline Stover
From:Jerrod T. Andresen <[e-mail]>
Sent:Friday, October 25, 2024 5:13 PM
To:Caroline Stover; Chris A. Linn; Zachary Worsham; Team Worsham; CARE Group
Cc:[e-mail]
Subject:RE: [EXTERNAL] RE: Shipments for 10/24/24
[EXTERNAL EMAIL] DO NOT CLICK links or attachments unless you recognize the sender and know the content is safe.
Yes, thanks.

From: Caroline Stover <[e-mail]>
Sent: Friday, October 25, 2024 2:47 PM
To: Chris A. Linn <[e-mail]>; Zachary Worsham <[e-mail]>; Team Worsham
<[e-mail]>; CARE Group <[e-mail]>
Cc: Jared Stark <[e-mail]>; Jerrod T. Andresen <[e-mail]>
Subject: [EXTERNAL] RE: Shipments for 10/24/24

EXTERNAL: This message is from a NON-EnergySolutions sender, please ensure it is from a legitimate
source.
DO NOT click links or open attachments if sender is unknown or the message seems suspicious in any way.

Afternoon All,

We received COC# 69109 today at 19C. Please advise whether we should proceed with PCB analysis.

Thank you!
M. Caroline Stover
Project Manager Assistant

2040 Savage Road, Charleston, SC 29407
OƯice Main: 843-556-8171 Ext: 4487
E-Mail: [e-mail] Website: www.gel.com
Analytical Testing

From: Chris A. Linn <[e-mail]>
Sent: Thursday, October 24, 2024 5:09 PM
To: Zachary Worsham <[e-mail]>; Team Worsham <[e-mail]>; CARE Group
<[e-mail]>
Cc: [e-mail]; [e-mail]
Subject: Shipments for 10/24/24
Page 28 of 31 SDG: EUI-12941 1104241138
2

[EXTERNAL EMAIL] DO NOT CLICK links or attachments unless you recognize the sender and know the content is safe.
Tracking ID
779500701778

CONFIDENTIALITY NOTICE: This e-mail and any files transmitted with it are the property of The GEL
Group, Inc. and its affiliates. All rights, including without limitation copyright, are reserved. The
proprietary information contained in this e-mail message, and any files transmitted with it, is intended for
the use of the recipient(s) named above. If the reader of this e-mail is not the intended recipient, you are
hereby notified that you have received this e-mail in error and that any review, distribution or copying of
this e-mail or any files transmitted with it is strictly prohibited. If you have received this e-mail in error,
please notify the sender immediately and delete the original message and any files transmitted. The
unauthorized use of this e-mail or any files transmitted with it is prohibited and disclaimed by The GEL
Group, Inc. and its affiliates.
Page 29 of 31 SDG: EUI-12941 1104241138
State Certification
Alabama
Alaska
Alaska Drinking Water
Arkansas
CLIA
California
Colorado
Connecticut
DoD ELAP/ ISO17025 A2LA
Florida NELAP
Foreign Soils Permit
Georgia
Georgia SDWA
Hawaii
Idaho
Illinois NELAP
Indiana
Kansas NELAP
Kentucky SDWA
Kentucky Wastewater
Louisiana Drinking Water
Louisiana NELAP
Maine
Maryland
Massachusetts
Massachusetts PFAS Approv
Michigan
Mississippi
Nebraska
Nevada
New Hampshire NELAP
New Jersey NELAP
New Mexico
New York NELAP
North Carolina
North Carolina SDWA
North Dakota
Oklahoma
Pennsylvania NELAP
Puerto Rico
S. Carolina Radiochem
Sanitation Districts of L
South Carolina Chemistry
Tennessee
Texas NELAP
Utah NELAP
Vermont
Virginia NELAP
Washington
42200
17-018
SC00012
88-00651
42D0904046
2940
SC00012
PH-0169
2567.01
E87156
P330-15-00283, P330-15-00253
SC00012
967
SC00012
SC00012
200029
C-SC-01
E-10332
KY90129
KY90129
LA024
03046 (AI33904)
2023019
270
M-SC012
Letter
9976
SC00012
NE-OS-26-13
NV-C24-00175
205424
SC002
SC00012
11501
233
45709
R-158
2023-152
68-00485
SC00012
10120002
9255651
10120001
TN 02934
T104704235
SC000122024-41
VT87156
460202
C780
List of current GEL Certifications as of 04 November 2024
Page 30 of 31 SDG: EUI-12941 1104241138
Project Specific Limits have been exceeded on the following
sample(s)
Project Specific Limit(s) Exceeded for CARE 692268
No established project specific limits have been exceeded
Page 31 of 31 SDG: EUI-12941 1104241138
June 13, 2007Sampling Results(µg/kg)
Nov. 7, 2007 SamplingResults(µg/kg)
Aroclor 1254 Aroclor1260 Aroclor 1254 Aroclor 1260 Aroclor 1254 Aroclor 1260 Aroclor1254 Aroclor 1260 Aroclor 1254 Aroclor 1260 Aroclor 1254 Aroclor 1260 Aroclor 1254 Aroclor 1260 Aroclor 1254 Aroclor 1254 Aroclor 1242 Aroclor 1254 Aroclor 1260 Aroclor 1242 Aroclor 1254 Aroclor 1260 Aroclor 1242 Aroclor 1254 Aroclor 1260 Aroclor1242 Aroclor1254
Aroclor1260 Aroclor1242 Aroclor1254 Aroclor1248 Aroclor1254
Aroclor1260
B-2 1.5 Miles East of Clive NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
26 NE of MWOB NA NA NA NA NA NA 2.00 J ND 2.50 J ND ND ND ND ND ND 5.30 J ND ND ND ND ND 1.70 J ND ND ND ND ND ND ND 4.30 J 7.80 J ND
A-9 SE of MWOB 7.70 J ND 11.70 ND ND 1.50 J ND ND 4.00 J ND ND ND 9.60 J ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA NA NA NA NA
27 SE of MWOB 10.20 7.50 J 7.30 4.10 ND ND 1.60 J ND 2.00 J ND ND ND 4.23 J ND ND ND 4.90 J ND ND ND ND ND ND ND ND ND ND 10.8 6.80 J ND 7.90 J 6.90 J
28 S of MW 5.80 J ND ND ND ND ND 3.70 ND 2.60 J ND ND ND 6.98 J ND ND ND ND ND ND ND ND ND ND ND ND ND ND 7.80 J ND ND ND ND
A-10 SE of LARW 7.20 J ND 8.40 ND 2.10 J ND 3.60 J 1.60 J 2.10 J ND ND ND ND ND ND ND ND ND ND ND ND ND ND 8.40 J 8.20 J ND ND ND ND ND ND ND
29 SW LARW 4.60 J ND 3.80 2.00 J 1.70 J ND 1.20 J ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
34 NE of Class A 10.60 7.60 J 4.40 2.60 J 8.90 4.80 2.30 J ND 5.20 J ND ND ND ND ND ND ND ND 5.70 J 4.80 J 2.40 J 3.00 J 1.80 J ND ND ND ND 166 167 15.6 12.4 8.40 J ND ND ND
12 NE Corner of LARW 4.30 J ND 14.0 7.50 2.40 J ND 2.90 J 1.60 J 1.80 J ND ND ND ND ND ND ND ND 5.10 J 4.00 J ND ND ND ND ND ND ND ND ND ND ND ND ND
A-4 SE Corner of Sect. 32 ND ND NA NA 2.40 J 1.70 J ND ND ND ND ND ND ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA NA NA NA NA
41 / 56 SW Corner of Class A ND ND NA NA 2.40 J 1.80 J 1.70 J 1.50 J ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 4.80 J ND ND ND ND
32 SE Corner of Class A ND ND NA NA 1.40 J ND 0.800 J ND 2.10 J ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
33 E of Class A ND ND NA NA 2.20 J ND 2.60 J 1.90 J 6.80 J ND 8.20 J 4.30 J ND ND 8.70 J ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
A-8 / 15 N of LARW ND ND NA NA 2.70 J 1.40 J 0.960 J ND 2.20 J ND ND ND 4.20 J ND 5.30 J ND ND ND ND NA NA NA NA NA NA NA NA NA NA NA NA NA
A-23 / 68 / 72 / 73 N of Class A / Rotary NA NA NA NA NA NA 2.40 J ND 3.20 J ND ND ND ND ND ND ND ND ND ND ND 2.50 J ND ND ND ND ND ND ND ND ND ND ND
A-22 / 57 W of Class A NA NA NA NA NA NA ND ND 2.50 J ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
59 / 64 W of Class A (Northern)NA NA NA NA NA NA ND ND ND ND 9.85 J 4.80 J ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
24 NNE of MW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND 3.40 2.10 J ND 31.0 53.80 27.4 ND ND ND ND ND ND ND
25 NE of MW NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 6.70 5.80 2.10 J ND ND ND ND ND ND ND ND ND ND
74 / 77 NE of Shredder NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND ND ND ND ND ND ND ND 6.80 J ND ND ND ND
19 NE Corner of Section 32 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
37 S of 11e.(2)NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
40 W of 11e.(2)NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
66 NW Corner of Class A NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
71 N of NW Pond NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
J - Flags were detected below the quantitation limitND = Below Method Detection LimitsNA = Not Analyzed
July 19, 2010 Station 34 Resample (μg/kg)
May 22, 2006Sampling Results(µg/kg)
2010
October 28, 2010 / November 4, 2010 Sampling Results(μg/kg)
2006
Nov. 4, 2009Station 24Resample(µg/kg)
June 11, 2009Sampling Results(µg/kg)
June 22, 2010Sampling Results
(µg/kg)
2005
November 17, 2004SamplingResults(µg/kg)Station Location
May 26, 2004Sampling Results(µg/kg)
October 5, 2009Sampling Results(µg/kg)
2007
EnergySolutions PCB Soil Monitoring
2008
April 18, 2005Sampling Results(µg/kg)
September 28, 2005 SamplingResults(µg/kg)
2004
Oct. 16, 2008Sampling Results(µg/kg)
July 14, 2004Re-samplingResults(µg/kg)
September 28, 2005 SamplingResults(µg/kg)
2009
March 27, 2008Sampling Results(µg/kg)
B-2 1.5 Miles East of Clive
26 NE of MWOB
A-9 SE of MWOB
27 SE of MWOB
28 S of MW
A-10 SE of LARW
29 SW LARW
34 NE of Class A
12 NE Corner of LARW
A-4 SE Corner of Sect. 32
41 / 56 SW Corner of Class A
32 SE Corner of Class A
33 E of Class A
A-8 / 15 N of LARW
A-23 / 68 / 72 / 73 N of Class A / Rotary
A-22 / 57 W of Class A
59 / 64 W of Class A (Northern)
24 NNE of MW
25 NE of MW
74 / 77 NE of Shredder
19 NE Corner of Section 32
37 S of 11e.(2)
40 W of 11e.(2)
66 NW Corner of Class A
71 N of NW Pond
J - Flags were detected below the quantitation limND = Below Method Detection LimitsNA = Not Analyzed
Station Location

June 7, 2011Sampling Results(µg/kg)
August 21, 2012Re-Sampling Results(µg/kg)
Aroclor1254 Aroclor1248 Aroclor1254 Aroclor1260 Aroclor1268 Aroclor1254 Aroclor1260 Aroclor1268 Aroclor1254
Aroclor1260 Aroclor1254
Aroclor1260 All Aroclors Aroclor1242
Aroclor1254 Aroclor1254 Aroclor1254 Aroclor 1248 Aroclor 1254 Aroclor 1260 Aroclor1254 Aroclor1260 Aroclor1254 Aroclor1260 Aroclor1254 Aroclor1260 Aroclor 1248 Aroclor 1254 Aroclor 1260 Aroclor 1248 Aroclor 1254 Aroclor 1260 Aroclor 1248 Aroclor 1254 Aroclor 1260
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND ND ND ND ND ND ND ND ND ND ND
ND ND 4.00 J ND ND 6.87 J ND 11.3 8.77 J ND ND ND ND 8.11 J 5.07 J 28.1 J ND NA NA ND 4.88 J ND 16.2 27.0 11.3 ND 6.56 J ND
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
ND 7.03 J 16.0 12.1 10.1 5.40 J 9.30 J 5.60 J 13.6 7.73 J 19.4 18.0 ND ND 17.8 8.13 J 18.3 27.4 16.2 7.52 J 6.59 J 12.2 12.5 12.4 9.28 J ND 10.3 J ND 30.9 52.8 27.8 22.4 J 33.8 16.8 J
ND ND 8.56 J 5.65 J ND ND ND 9.53 J 7.36 J ND ND 4.66 J 8.93 J 4.69 J 6.63 J 12 6.17 J NA NA 29 44.8 16.2 J 15.3 28.8 11.3 ND 8.58 J ND
ND ND ND ND ND ND ND ND 24.3 J ND ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA NA NA
ND ND ND ND ND ND ND 4.42 J 3.50 J ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 1.88 J ND
ND ND ND ND ND 4.69 J ND ND ND ND ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA NA NA
5.10 J ND 3.94 J ND ND ND ND ND 4.76 J ND ND 6.04 J ND ND ND ND ND NA NA NA NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA NA NA
ND ND ND ND ND ND ND ND 5.03 J ND ND 10.6 ND ND ND ND 4.12 J ND ND ND NA NA NA NA NA NA NA NA NA NA NA
ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
ND ND 6.79 J ND ND ND ND ND ND ND ND 7.06 J ND ND ND ND ND ND ND ND ND ND ND 5.33 J 4.59 J ND ND ND
ND ND ND ND ND ND ND 4.66 J 4.72 J ND ND ND ND ND ND ND ND 6.96 J 4.96 J ND ND ND ND ND ND ND 1.90 J 1.21 J
ND ND ND ND ND ND ND ND 5.27 J ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
ND ND 10.8 8.83 J ND 8.14 J 5.72 J ND 239 ND 4.18 J 3.88 J 18.8 15.9 ND 5.35 J ND 5.77 J 4.07 J 4.47 J ND 9.91 J 7.57 J ND ND ND 5.89 J 7.37 J 5.16 J ND 2.39 J 1.33 J
ND 5.15 J 9.40 J 6.34 J ND 9.27 J 4.26 J 11.6 10.8 ND 3.52 J 46.8 18.3 ND 4.25 J ND 9.35 J 6.25 J 7.65 J 5.08 J NA NA NA NA NA NA NA NA NA NA NA
ND ND ND ND ND ND ND ND ND ND ND ND ND 8.70 J 4.97 J ND ND ND ND ND ND ND ND 5.96 J 5.15 J ND 2.38 J ND
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 5.31 J 4.34 J ND ND ND ND 12.4 4.33 J ND 1.39 J 1.16 J
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND ND ND ND ND ND ND ND ND ND ND
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND ND ND ND ND ND ND ND ND ND ND
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND ND ND ND ND ND ND ND ND ND ND
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ND ND ND ND ND ND ND ND ND ND ND
2013
September 27, 2016Sampling Results(µg/kg)
2016
April 30, 2015Sampling Results
(µg/kg)
May 31, 2016 Sampling Results (µg/kg)
August 20, 2013Sampling Results
(µg/kg)
September 20, 2013Resampling Results
(µg/kg)
September 17, 2015Sampling Results
(µg/kg)
2015
September 22, 2011Sampling Results
(µg/kg)
April 28, 2014Sampling Results
(µg/kg)
September 25, 2014Sampling Results
(µg/kg)
2014
August 2, 2012Sampling Results
(µg/kg)
2011
October 11, 2011
Re-sampling Results(μg/kg)
June 22, 2012Sampling Results
(µg/kg)
2012
June 13, 2013Sampling Results
(µg/kg)
B-2 1.5 Miles East of Clive
26 NE of MWOB
A-9 SE of MWOB
27 SE of MWOB
28 S of MW
A-10 SE of LARW
29 SW LARW
34 NE of Class A
12 NE Corner of LARW
A-4 SE Corner of Sect. 32
41 / 56 SW Corner of Class A
32 SE Corner of Class A
33 E of Class A
A-8 / 15 N of LARW
A-23 / 68 / 72 / 73 N of Class A / Rotary
A-22 / 57 W of Class A
59 / 64 W of Class A (Northern)
24 NNE of MW
25 NE of MW
74 / 77 NE of Shredder
19 NE Corner of Section 32
37 S of 11e.(2)
40 W of 11e.(2)
66 NW Corner of Class A
71 N of NW Pond
J - Flags were detected below the quantitation limND = Below Method Detection LimitsNA = Not Analyzed
Station Location

Aroclor1254 Aroclor1260 Aroclor 1248 Aroclor 1254 Aroclor 1260 Aroclor 1248 Aroclor 1254 Aroclor 1260 Aroclor 1248 Aroclor 1254 Aroclor 1260 Aroclor 1248 Aroclor 1254 Aroclor 1260 Aroclor1248 Aroclor1254 Aroclor1260 Aroclor 1254 Aroclor 1260 Aroclor1254 Aroclor1260 Aroclor1254 Aroclor1260 Aroclor1254 Aroclor1260 Aroclor1248 Aroclor1254 Aroclor1260 Aroclor1254 Aroclor1260 Aroclor1254 Aroclor1260 Aroclor1248 Aroclor1254 Aroclor1260
ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
ND ND 15.1 34.0 15.4 11.5 J 16.4 J 8.02 J 24.8 29.6 ND 21.5 J 24.5 J ND ND 10.5 5.70 J ND ND ND ND 8.47 J 4.65 J 6.52 J 5.44 J 44.6 J 68.8 39.8 J 54.9 J ND 23.5 14.7 11.2 14.5 8.71 J
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
7.11 J 4.16 J ND 11.5 7.20 J 11.0 J 19.2 11.5 J 19.5 J 31.7 17.6 J 23.4 J 38.6 J 27.1 J 9.59 J 21.3 11.6 32.4 J 17.1 J 9.19 J 9.20 J 40.8 J 24.8 J ND ND ND 72.2 J 42.2 J 69.6 36.4 J 20.9 13.8 ND 5.92 J 3.72 J
23.0 ND 3.48 J 11.9 5.32 J ND ND ND ND 4.48 J ND ND ND ND ND ND ND ND ND 3.69 J ND ND ND ND ND 5.16 J 7.03 J 4.13 J 5.71 J ND 10.6 5.81 J ND 3.74 J ND
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
ND ND ND ND ND ND 1.70 J 1.24 J ND ND ND ND 3.79 J 3.93 J ND ND ND ND ND ND ND 3.66 J ND ND ND ND ND ND ND ND ND ND ND ND ND
ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 41.5 J ND ND ND ND ND ND
ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 11.3 J ND ND ND ND ND ND
ND ND ND 3.67 J ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 9.01 J 6.29 J ND ND ND
NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
3.32 J ND ND 4.83 J ND ND 1.60 J ND ND ND ND ND ND ND ND ND ND ND ND 3.53 J ND 8.74 J 3.9 J ND ND ND ND ND ND ND ND ND ND ND ND
ND ND ND ND ND ND 1.72 J 1.63 J ND ND ND ND ND ND ND ND ND 4.14 J 6.20 J ND 3.81 J ND ND ND ND ND ND ND 4.08 J ND ND ND ND ND ND
ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 10.3 J ND ND ND ND ND ND
ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 69.9 J ND ND ND ND ND ND
ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
October 19, 2023 Sampling Results (µg/kg)
2023
July 16, 2023
Sampling Results (µg/kg)
December 14, 2022
Sampling Results (µg/kg)
20222019
July 1, 2022 Sampling Results (µg/kg)
2020
September 25, 2017Sampling Results(µg/kg)
2021
October 12, 2021
Sampling Results(µg/kg)
June 14,2021Sampling Results(µg/kg)
October 5, 2020
Sampling Results(µg/kg)
2018
June 18, 2018 Sampling Results (µg/kg)
June 23, 2020
Sampling Results (µg/kg)
June 25, 2019
Sampling Results(µg/kg)
October 21, 2019
Sampling Results(µg/kg)
September 25, 2018
Sampling Results(µg/kg)
2017
June 20, 2017Sampling Results(µg/kg)
B-2 1.5 Miles East of Clive
26 NE of MWOB
A-9 SE of MWOB
27 SE of MWOB
28 S of MW
A-10 SE of LARW
29 SW LARW
34 NE of Class A
12 NE Corner of LARW
A-4 SE Corner of Sect. 32
41 / 56 SW Corner of Class A
32 SE Corner of Class A
33 E of Class A
A-8 / 15 N of LARW
A-23 / 68 / 72 / 73 N of Class A / Rotary
A-22 / 57 W of Class A
59 / 64 W of Class A (Northern)
24 NNE of MW
25 NE of MW
74 / 77 NE of Shredder
19 NE Corner of Section 32
37 S of 11e.(2)
40 W of 11e.(2)
66 NW Corner of Class A
71 N of NW Pond
J - Flags were detected below the quantitation limND = Below Method Detection LimitsNA = Not Analyzed
Station Location

Aroclor1248 Aroclor1254 Aroclor1260 Aroclor1254 Aroclor1260
ND ND ND ND ND
ND ND ND 30.3 J ND
NA NA NA NA NA
7.13 J 12.2 8.68 J ND ND
11.6 20 8.42 J 7.0 J 5.61 J
NA NA NA NA NA
ND ND ND ND ND
NA NA NA NA NA
NA NA NA NA NA
NA NA NA NA NA
NA NA NA NA NA
NA NA NA NA NA
NA NA NA NA NA
NA NA NA NA NA
ND ND ND 4.09 J ND
ND ND ND ND ND
ND ND ND ND ND
ND ND ND ND ND
NA NA NA NA NA
ND ND ND 7.25 J ND
ND ND ND ND ND
ND ND ND ND ND
ND ND ND ND ND
ND ND ND ND ND
ND ND ND ND ND
2024
June 28, 2024 Sampling Results (µg/kg)
November 4, 2024
Sampling Results (µg/kg)
Aroclor
1248
Aroclor
1254
Aroclor
1260
Aroclor
1254
Aroclor
1260
B-2 1.5 Miles East of the Facility ND ND ND ND ND
19 NE Corner of Section 32 ND ND ND ND ND
24 NNE of MW ND ND ND ND ND
26 NE of MWOB ND ND ND 30.3 J ND
27 SE of MWOB 7.13 J 12.2 8.68 J ND ND
28 South of MW 11.6 20 8.42 7.0 J 5.61 J
29 South of LARW ND ND ND ND ND
37 South of 11e.(2)ND ND ND ND ND
40 West of 11e.(2)ND ND ND ND ND
57 West of Class A ND ND ND ND ND
64 North of Class A ND ND ND ND ND
66 NW of Class A ND ND ND ND ND
71 North of NW Pond ND ND ND ND ND
73 NE of Rotary Dump ND ND ND 4.09 J ND
77 West of LLRW Ops Building ND ND ND 7.25 J ND
J - Flags were detected below the quantitation limit
ND = Below Method Detection Limits
2024 EnergySolutions PCB Soil Monitoring
Station Location
June 28, 2024 Sampling
Results (µg/kg)
November 4, 2024 Sampling
Results (µg/kg)