MI

Four Mile Dam

General information

Waterway  Thunder Bay River
Current status   Active license, Non-operating 
Type of facility Conventional Hydro
Mode of hydropower generation Run-of-river
Type of permit Unknown
Year retired 1990

Ownership and operation

Owner Alpena Power Co
Owner type Investor-Owned Utility
Year first online (conventional hydro) 1913

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News and updates

From California Sportfishing Protection Alliance4/28/2025

PG&E proposes “rapid removal” plan for Cape Horn and Scott dams on the Eel River 

From California Sportfishing Protection Alliance2/25/2025

State Water Board Takes Action to Protect Klamath River Salmon and Steelhead

See all news and updates