MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/3077
EIA plant 3077

Mill City · Marion · OR

Detroit

Operated by USACE Northwestern Division

Annual generation219,705 MWhSum of represented EIA-923 rows
Fuel codesWATCodes retained from EIA records
Grid contextBonneville Power AdministrationBalancing authority or NERC region

Published location

Where is Detroit?

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

44.722400, -122.251100

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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
116,176 MWh
213,987 MWh
325,554 MWh
420,332 MWh
526,335 MWh
616,387 MWh
713,390 MWh
812,652 MWh
924,741 MWh
1014,305 MWh
1128,004 MWh
127,842 MWh

Operating generators

IDTechnologyFuelMWStatus
1Conventional HydroelectricWAT50OP
2Conventional HydroelectricWAT50OP

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Identity, technology and limitations
EIA plant ID
3077
Sector
Electric Utility
Water source
North Santiam River
Data edition
2024-final