MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/10138
EIA plant 10138

Red Lodge · Carbon · MT

South Dry Creek Hydro

Operated by Hydrodynamics Inc

Annual generation3,787 MWhSum of represented EIA-923 rows
Fuel codesWATCodes retained from EIA records
Grid contextNorthWestern Energy (NWMT)Balancing authority or NERC region

Published location

Where is South Dry Creek Hydro?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

45.206341, -109.165200

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Map data © OpenStreetMap contributors

Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.

2024 monthly net generation

MonthNet generation
10 MWh
20 MWh
30 MWh
40 MWh
50 MWh
6607 MWh
71,118 MWh
8682 MWh
9743 MWh
10378 MWh
11259 MWh
120 MWh

Operating generators

IDTechnologyFuelMWStatus
1Conventional HydroelectricWAT2OP

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Identity, technology and limitations
EIA plant ID
10138
Sector
IPP Non-CHP
Water source
Rock Creek
Data edition
2024-final