2025 Annual Water Use Report

Section 1: Facility Information

Registrant: Duke Energy Progress, LLC Facility ID: 0057-0001
Facility Name: Marshall Steam Station Facility Type: Energy
County: Catawba Sub-Basin: Catawba River (03-1)
Mailing Address: 8320 E NC HWY 150
TERRELL, NC 28682		 Email: [email protected]
Contact Person: Scott La Sala Title: Lead Environmental Consultant
Phone: 828-478-7820 Fax: 828-478-7613

Section 2: Withdrawal Information

2-A. Average daily withdrawal and maximum day withdrawal by month in million gallons per day (MGD)

Month # of Days
Used		 Average Daily
Withdrawal (MGD)		 Maximum Day
Withdrawal (MGD)		 Month # of Days
Used		 Average Daily
Withdrawal (MGD)		 Maximum Day
Withdrawal (MGD)
Jan 31 1034.6 1092.3 Jul 31 1080.3 1189.5
Feb 28 968.2 1092.4 Aug 31 1438.8 1463.7
Mar 31 722.8 728.6 Sep 30 1445 1463.7
Apr 30 418.4 728.1 Oct 31 858.9 1002.9
May 31 894.6 1092.2 Nov 30 765.4 1002.9
Jun 30 1083.5 1092.2 Dec 31 844.8 944.6

2-B. Source Information - Please complete one row for each water withdrawal source. If any of your source information was imported from a previous year, please make sure you click edit and fill in the information left blank that is needed for the 2025 reporting year.

Source Name Source Type Average Daily Days Used Pumping Capacity (MGD)
Lake Norman Reservoir 962.7 365 1463.1
Drinking Water Well #01-18-676 Well 0.014 365 0.032
GWCAP Extraction Wells Well 0.562 362 0.1
GWCAP Intake Reservoir 0.056 80 0.95

Section 3: Discharge Information

3-A. Average daily discharge and maximum day discharge by month in million gallons per day (MGD)

Month # of Days
Discharged		 Average Daily
Discharge (MGD)		 Maximum Day
Discharge (MGD)		 Month # of Days
Discharged		 Average Daily
Discharge (MGD)		 Maximum Day
Discharge (MGD)
Jan 31 1034.2 1093.1 Jul 31 1080.2 1190.4
Feb 28 968.4 1093.6 Aug 31 1439.4 1465.2
Mar 31 877.9 730 Sep 30 1444.8 1464.3
Apr 30 417.6 728.1 Oct 31 858.7 1004.2
May 31 893.9 1093.3 Nov 30 765 1003.6
Jun 30 1083.9 1093.7 Dec 31 844.5 945.2

3-B. Please complete one row for each discharge method. If any of your discharge information was imported from a previous year, please make sure you click edit and fill in the information left blank that is needed for the 2025 reporting year.

Identifier or Permit Number Discharge Type Average Daily Days Discharged Discharge Capacity
NC0004987 Outfall 001 Surface Water 961.9 365 1463.1
NC0004987 Outfall 002 Surface Water 1.29 362 3
NC0004987 Outfall 002a Surface Water 0 0
NC0004987 Outfall 002b Surface Water 0.25 1
NC0004987 Outfall 003 Surface Water 0.014 365
NC0004987 Outfall 005 Surface Water 5.06 365

Section 4: Sub-Basin Transfer Information

Complete this section only if you withdraw or purchase water that is not returned to the sub-basin from which it was withdrawn.

4-A. Please complete one row for each transfer of surface water from one sub-basin to another. If any of your transfer information was imported from a previous year, please make sure you click edit and fill in the information left blank that is needed for the 2025 reporting year.

Description of Transfer Source Sub-Basin Receiving Sub-Basin Transfer Capacity
No Transfers Listed.

4-B. Enter the average daily and maximum day surface water transfer amount for each month in million gallons per day (MGD)

Month # of Days
Transferred		 Average Daily
Transfer (MGD)		 Maximum Day
Transfer (MGD)		 Month # of Days
Transferred		 Average Daily
Transfer (MGD)		 Maximum Day
Transfer (MGD)
Jan Jul
Feb Aug
Mar Sep
Apr Oct
May Nov
Jun Dec

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