PLANT ALLEN STEAM STATION, Belmont, NC: NPDES NC0004979 discharge permit, effluent exceedances, inspections, penalties

PLANT ALLEN STEAM STATION, Belmont, North Carolina: Individual permit NC0004979, held by Duke Energy Carolinas LLC; Effective; issued November 22, 2024, term to December 31, 2029; Fossil Fuel Electric Power Generation.

3 of the 31 pollutants listed for NPDES NC0004979 have no violation or effluent exceedance.

• Iron, total [as Fe]: 0 limits, 11 violations of any kind, 9 effluent exceedances, latest October 31, 2024, largest 449% over the limit.
• Temperature, water deg. fahrenheit: 2 limits, 7 violations of any kind, 1 effluent exceedance, latest July 31, 2011, largest 0% over the limit.
• Solids, total suspended: 6 limits, 5 violations of any kind, 1 effluent exceedance, latest July 31, 2023, largest 13% over the limit.
• pH: 5 limits, 5 violations of any kind, 1 effluent exceedance, latest January 31, 2023.
• Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia: 1 limit, 127 violations of any kind.
• BOD, 5-day, 20 deg. C: 2 limits, 78 violations of any kind.
• Coliform, fecal MF, MFC broth, 44.5 C: 2 limits, 78 violations of any kind.
• Flow, in conduit or thru treatment plant: 6 limits, 7 violations of any kind.
• Oil & Grease: 4 limits, 4 violations of any kind.
• Hardness, total [as CaCO3]: 2 limits, 2 violations of any kind.
• Copper, total [as Cu]: 2 limits, 2 violations of any kind.
• Solids, total dissolved: 2 limits, 2 violations of any kind.
• Temperature, water deg. centigrade: 1 limit, 2 violations of any kind.
• Conductivity: 1 limit, 2 violations of any kind.
• Nitrogen, nitrate total [as N]: 0 limits, 2 violations of any kind.
• Chloride [as Cl]: 0 limits, 2 violations of any kind.
• Sulfate, total [as SO4]: 0 limits, 2 violations of any kind.
• Fluoride, total [as F]: 0 limits, 2 violations of any kind.
• Arsenic, total [as As]: 0 limits, 2 violations of any kind.
• Barium, total [as Ba]: 0 limits, 2 violations of any kind.
• Cadmium, total [as Cd]: 0 limits, 2 violations of any kind.
• Chromium, total [as Cr]: 0 limits, 2 violations of any kind.
• Lead, total [as Pb]: 0 limits, 2 violations of any kind.
• Manganese, total [as Mn]: 0 limits, 2 violations of any kind.
• Nickel, total [as Ni]: 0 limits, 2 violations of any kind.
• Zinc, total [as Zn]: 0 limits, 2 violations of any kind.
• Selenium, total [as Se]: 0 limits, 2 violations of any kind.
• Mercury, total [as Hg]: 0 limits, 2 violations of any kind.
• Turbidity: 1 limit.
• Nitrogen, total [as N]: 1 limit.
• Phosphorus, total [as P]: 1 limit.

Other permits held by Duke Energy Carolinas LLC

• RIVERBEND STEAM STATION, Mount Holly: NC0004961, issued 2021-02-15
• MARSHALL STEAM STATION, Terrell: NC0004987, issued 2022-04-11
• ROGERS ENERGY COMPLEX, Mooresboro: NC0005088, issued 2021-06-11
• BELEWS CREEK ASH BASIN LANDFILL E&SC, Belews Creek: NCC210459, issued 2024-04-01
• UNIT 5 INACTIVE ASH BASIN-CLOSURE EXCAVATION PH. 2 (EXPRESS REVIEW), Cliffside/Mooresboro: NCC215545, issued 2024-04-01
• MARSHALL STRUCTURAL FILL BORROW AREA & HAUL ROAD PROJECT (EXPRESS REVIEW), Sherrills Ford: NCC216467, issued 2024-04-01
• BELEWS CREEK WEST BORROW AREA, Belews Creek: NCC223655, issued 2024-04-01
• ALLEN SOUTH STARTER LANDFILL PH.2, Belmont: NCC232315, issued 2024-04-01
• ALLEN NORTH STARTER LANDFILL CONSTRUCTION, OPERATION AND CLOSURE, Belmont: NCC232918, issued 2024-04-01
• DUKE ENERGY-UNIT 5 INACTIVE ASH BASIN IMPOUNDMENT CLOSURE-PHASE 6 ECP, Mooresboro: NCC233392, issued 2024-04-01

PLANT ALLEN STEAM STATION among its neighbors

99 discharge permits are in the Steele Creek subwatershed (HUC 030501030108); NC0004979 is one.

Other permits in the Steele Creek subwatershed (HUC 030501030108)

• 11110 WESTLAKE DRIVE, Charlotte: NCC242602, minor, term to 2029-03-31
• 1132 WARPERS LN. FORT MILL, SC 29715, Fort Mill: SCR10ZDV4, minor, term to 2028-10-09
• 13001 GENERAL DRIVE, Charlotte: NCC252798, minor, term to 2029-03-31
• 14302 SLEDGE ROAD, CHARLOTTE, NC 28278, Charlotte: NCC251866, minor, term to 2029-03-31
• 3300 WESTINGHOUSE, Charlotte: NCC242262, minor, term to 2029-03-31
• ABERDEEN AT WILSON FARMS (PREV WILSON FARM TOWNES), Fort Mill: SCR10ZE7G, minor, term to 2028-12-06
• ABERDEEN AT WILSON FARMS (PREV WILSON FARM TOWNES), Fort Mill: SCR10ZECT, minor, term to 2029-01-04
• ANNE SPRINGS CLOSE GREENWAY DOG PARK PARKING LOT, Fort Mill: SCR10ZAQ0, minor, term to 2027-06-15
• BLUE GRANITE WATER COMPANY CAROWOOD SD, Fort Mill: SC0038113, minor, term to 2022-08-31
• BLUEMONT TOWNHOMES, Charlotte: NCC264139, minor, term to 2029-03-31