2020 Annual Water Use Report

Section 1: Facility Information

Registrant: Duke Energy Progress, LLC Facility ID: 0057-0019
Facility Name: Mountain Island Hydro Facility Type: Energy
County: Gaston Sub-Basin: Catawba River (03-1)
Mailing Address: 257 Duke Lane, Bldg. 8701
Stanley, NC 28164
Email: [email protected]
Contact Person: Glenn Long Title: Lead EHS Professional
Phone: 980-722-0678 Fax: 980-373-9198

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 3581.2 5203.9 Jul 31 1301.7 2412.5
Feb 29 4064.2 5863.9 Aug 31 2790.0 3816.6
Mar 31 2142.4 5022.4 Sep 30 2703.9 4864.1
Apr 30 2059.6 3105.7 Oct 31 3382.2 5110.2
May 31 3893.7 5825.5 Nov 30 4589.2 5673.0
Jun 30 2962.6 5766.6 Dec 31 2797.2 4756.6

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 2020 reporting year.

Source Name Source Type Average Daily Days Used Pumping Capacity (MGD)
Mountain Island Reservoir Reservoir 3016.0 366 0.000

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 3581.2 5203.9 Jul 31 1301.7 2412.5
Feb 29 4064.2 5863.9 Aug 31 2790.0 3816.6
Mar 31 2142.4 5022.4 Sep 30 2703.9 4864.1
Apr 30 2059.6 3105.7 Oct 31 3382.2 5110.2
May 31 3893.7 5825.5 Nov 30 4589.2 5673.0
Jun 30 2962.6 5766.6 Dec 31 2797.2 4756.6

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
NCG500131 Hydropower 3016.0 366 0.000

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Complete this section only if you withdraw or purchase water that is not returned to the sub-basin from which it was withdrawn.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

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