2018 Annual Water Use Report

Section 1: Facility Information

Registrant: Duke Energy Progress, LLC Facility ID: 0057-0004
Facility Name: Allen Steam Station Facility Type: Energy
County: Gaston Sub-Basin: Catawba River (03-1)
Mailing Address: 253 Plant Allen Road
Belmont, NC 28012
Email: [email protected]
Contact Person: Kenneth McKinney Title: Senior Environmental Professional
Phone: 704-829-2587 Fax: 704-829-2370

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 31 476.1 620.6 Jul 31 456.3 500.4
Feb 28 238.5 301.0 Aug 31 305.6 438.5
Mar 31 241.2 274.4 Sep 30 401.4 562.6
Apr 30 174.7 313.8 Oct 31 360.4 682.6
May 31 366.0 722.9 Nov 30 107.7 119.5
Jun 30 376.3 783.9 Dec 31 235.7 380.9

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 2018 reporting year.

Source Name Source Type Average Daily Days Used Pumping Capacity (MGD)
Lake Wylie Reservoir 312.8 365 784.800

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 31 475.2 619.7 Jul 31 456.1 500.2
Feb 28 238.5 301.0 Aug 31 305.4 438.2
Mar 31 241.2 274.4 Sep 30 400.8 562.0
Apr 30 174.3 313.4 Oct 31 359.9 682.0
May 31 365.6 722.5 Nov 30 107.6 119.5
Jun 30 375.8 783.4 Dec 31 235.6 380.7

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 2018 reporting year.

Identifier or Permit Number Discharge Type Average Daily Days Discharged Discharge Capacity
NC0004979 Outfall 001 Surface Water 295.2 365 0.000
NC0004979 Outfall 002 Surface Water 6.2 365 0.000
NC0004979 Outfall 003 Surface Water 4.5 365 0.000
NC0004979 Outfall 004 Surface Water 6.5 365 0.000
NC0004979 Outfall 002a Surface Water 0 0
NC0004979 Outfall 002b Surface Water 0 0
NC0004979 Outfall 103 Surface Water .0058 153
NC0004979 Outfall 104 Surface Water .0040 153
NC0004979 Outfall 108 Surface Water .0015 153
NC0004979 Outfall 108B Surface Water 0 0

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 2018 reporting year.

Description of Transfer Source Sub-Basin Receiving Sub-Basin Transfer Capacity
Of the ten discharge points from the station, eight (002, 002a, 002b, 004, 103, 104, 108 and 108B) discharge to the Catawba River Sub-Basin 3-1, and two (001 and 003) discharge to the South Fork Catawba Sub-Basin 3-2. All discharges are within Lake Wylie. Catawba River (03-1) South Fork Catawba River (03-2) 299.7

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 31 458.3 595.2 Jul 31 444.9 488.2
Feb 28 226.2 287.1 Aug 31 293.8 426.4
Mar 31 228.0 259.3 Sep 30 384.3 530.1
Apr 30 162.4 298.9 Oct 31 346.9 665.0
May 31 353.8 709.3 Nov 30 96.9 107.0
Jun 30 363.1 768.2 Dec 31 224.9 362.9

Do you have any comments?

The Allen Flue Gas Desulfurization (FGD) System evaporates water.
Outfalls 002a and 002b are sump overflows that rarely occur.
Outfalls 103, 104, 108 and 108B are constructed seep discharges from the ash basin embankments.