Big Bend Dam

33573 N. Shore Rd, Chamberlain, SD 57325

Plant Summary Information

Big Bend Dam is ranked #50 out of 1,323 hydroelectric power plants nationwide in terms of total annual net electricity generation.

Big Bend Dam is comprised of 8 generators and generated 207.8 GWh during the 3-month period between September 2024 to December 2024.

Plant NameBig Bend Dam
Utility NameUSACE-Omaha
LocationBuffalo County, SD
Initial Operation DateSeptember 1964
Last Update Dec 2024
Annual Generation 813.0 GWh
Annual Consumption 2.9 M MMBtu
Ranked #872 out of 12,312 Power Plants Nationwide
Ranked #50 out of 1,323 Water Power Plants Nationwide
Ranked #9 out of 49 South Dakota Power Plants
Ranked #3 out of 4 South Dakota Water Power Plants
Fuel Types Water
Previous Operator USCE-Missouri River District (2013 to 2018)
USACE-Omaha (2019 to 2024)

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Monthly Net Generation for Big Bend Dam

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Big Bend Dam Details

Summary Information
Plant NameBig Bend Dam (3375)
Plant Address33573 N. Shore Rd, Chamberlain, SD 57325
UtilityUSACE-Omaha (19635)
Latitude, Longitude44.0384, -99.4463
Generation Dates on FileJan 2001 to Dec 2024
Initial Operation DateSeptember 1964
Annual Generation 813.0 GWh
Fuel Types Water
 
Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration StatusNo
FERC Small Power Producer StatusNo
FERC Exempt Wholesale Generator StatusNo
Regulatory Information
Regulatory StatusRegulated
NERC RegionMRO
Balancing AuthoritySouthwest Power Pool (SWPP)
NAICS CodeUtilities (22)
Sector Electric Utility (1)
Water SourceMissouri River
Ash Impoundment No
Transmission / Distribution OwnerWAPA-- Western Area Power Administration (27000) SD
Grid Voltage 230.00 kV
Energy StorageNo

Generator 2 Details Operating November 1964

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
Nameplate Capacity67.3 MW
Nameplate Power Factor0.95
Summer Capacity65 MW
Winter Capacity65 MW
Minimum Load1 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateNovember 1964
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load10M
Other Planned ModificationsNo
Multiple FuelsNo

Generator 1 Details Operating September 1964

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
Nameplate Capacity67.3 MW
Nameplate Power Factor0.95
Summer Capacity65 MW
Winter Capacity65 MW
Minimum Load1 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateSeptember 1964
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load10M
Other Planned ModificationsNo
Multiple FuelsNo

Generator 6 Details Operating December 1965

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
Nameplate Capacity67.3 MW
Nameplate Power Factor0.95
Summer Capacity65 MW
Winter Capacity65 MW
Minimum Load1 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateDecember 1965
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load10M
Other Planned ModificationsNo
Multiple FuelsNo

Generator 3 Details Operating February 1965

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
Nameplate Capacity67.2 MW
Nameplate Power Factor0.95
Summer Capacity65 MW
Winter Capacity65 MW
Minimum Load1 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateFebruary 1965
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load10M
Other Planned ModificationsNo
Multiple FuelsNo

Generator 4 Details Operating May 1965

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
Nameplate Capacity67.3 MW
Nameplate Power Factor0.95
Summer Capacity65 MW
Winter Capacity65 MW
Minimum Load1 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateMay 1965
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load10M
Other Planned ModificationsNo
Multiple FuelsNo

Generator 5 Details Operating September 1965

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
Nameplate Capacity67.3 MW
Nameplate Power Factor0.95
Summer Capacity65 MW
Winter Capacity65 MW
Minimum Load1 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateSeptember 1965
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load10M
Other Planned ModificationsNo
Multiple FuelsNo

Generator 7 Details Operating May 1966

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
Nameplate Capacity67.3 MW
Nameplate Power Factor0.95
Summer Capacity65 MW
Winter Capacity65 MW
Minimum Load1 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateMay 1966
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load10M
Other Planned ModificationsNo
Multiple FuelsNo

Generator 8 Details Operating July 1966

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
Nameplate Capacity67.3 MW
Nameplate Power Factor0.95
Summer Capacity65 MW
Winter Capacity65 MW
Minimum Load1 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJuly 1966
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load10M
Other Planned ModificationsNo
Multiple FuelsNo

Big Bend Dam Plant Owners

Owner NameAddressGeneratorOwnership
We couldn't locate any owners for this plant

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