2020 Annual Water Use Report

Section 1: Facility Information

Registrant: Duke Energy Progress, LLC Facility ID: 0057-0002
Facility Name: Cliffside Steam Station Facility Type: Energy
County: Cleveland Sub-Basin: Broad River (01-1)
Mailing Address: 573 Duke Power Road
Mooresboro, NC 28114
Email: [email protected]
Contact Person: Steve Hodges Title: Field Environmental Support
Phone: 828 657-2339 Fax: 828 657-2060

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 17.0 30.8 Jul 31 20.1 29.2
Feb 29 17.7 30.6 Aug 31 27.9 29.7
Mar 31 14.1 23.9 Sep 30 27.0 27.0
Apr 30 24.6 30.5 Oct 31 27.0 27.1
May 31 22.7 30.1 Nov 30 27.0 27.0
Jun 30 14.0 28.0 Dec 31 27.0 27.0

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)
Broad River River 22.2 366 49.700

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 5.9 10.7 Jul 31 5.4 9.9
Feb 29 6.1 12.7 Aug 31 7.2 10.4
Mar 31 4.1 8.7 Sep 30 6.3 9.7
Apr 30 6.1 15.3 Oct 31 5.5 10.8
May 31 6.6 13.1 Nov 30 6.4 12.7
Jun 30 4.5 8.9 Dec 31 6.7 10.8

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
NC0005088 Outfall 002 Surface Water 1.13 83 0.000
NC0005088 Outfall 104 Surface Water 0.0117 305
NC0005088 Outfall 106 Surface Water 0.0156 366
NC0005088 Outfall 005 Surface Water 5.61 366

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Complete this section only if you withdraw or purchase water that is not returned to the sub-basin from which it was withdrawn.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 station has cooling towers and flue gas desulfurization systems that evaporate water. Outfall 002 is the retired ash basin outfall and became an internal outfall in Apr 2020. Outfall 005 became the primary wastewater outfall beginning in May 2020. Outfalls 104 and 106 are constructed point-source seep discharges from the ash basin embankment. Outfall 104 became an internal outfall in Nov 2020.