2020 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 Professional
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 31 812 1092 Jul 31 821 1092
Feb 29 656 910 Aug 31 1038 1184
Mar 31 578 762 Sep 30 1028 1184
Apr 30 524 762 Oct 31 660 819
May 31 548 768 Nov 30 796 936
Jun 30 1021 1144 Dec 31 809 943

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 2020 reporting year.

Source Name Source Type Average Daily Days Used Pumping Capacity (MGD)
Lake Norman Reservoir 774.1 366 1463.100
Drinking Water Well #01-18-676 Well 0.014 366 0.032

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 31 814 1093 Jul 31 821 1093
Feb 29 657 913 Aug 31 1039 1185
Mar 31 580 765 Sep 30 1029 1186
Apr 30 524 764 Oct 31 661 822
May 31 549 772 Nov 30 797 938
Jun 30 1022 1145 Dec 31 810 945

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 2020 reporting year.

Identifier or Permit Number Discharge Type Average Daily Days Discharged Discharge Capacity
NC0004987 Outfall 001 Surface Water 773.4 366 1463.100
NC0004987 Outfall 002 Surface Water 1.88 346 0.000
NC0004987 Outfall 002a Surface Water 0 0
NC0004987 Outfall 002b Surface Water 0 0
NC0004987 Outfall 003 Surface Water 0.024 366
NC0004987 Outfall 005 Surface Water 5.01 364

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 2020 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

Do you have any comments?

The Marshall Flue Gas Desulfurization (FGD) System evaporates water. Outfall 002 is the retired ash basin. Outfall 003 is chiller cooling water that runs continuously. Outfalls 002a and 002b are sump overflows that rarely discharge. Outfall 005 is the retention basin wastewater discharge. Discharges from 002 and 005 include precipitation. All discharges are to Lake Norman.