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Retired
10 · 100 · 1,000 MW

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Power plant · Hydro

Key facts

Power plant · Hydro Retired

Capacity: Capacity: sourceEIA-860M · 4 Nov 2026Open licenseMW

Commissioned: 1908
Grid: NorthWestern Corporation (NWMT)
Location: Missoula County, Montana
Operated by: NorthWestern Energy (MT Hydro)SourceEIA-860M Preliminary Monthly Electric Generator Inventory

Sources

EIA-860M · 4 Nov 2026
EIA-860M Preliminary Monthly Electric Generator Inventory

Open license · retrieved 4 Nov 2026

US federal work — public domain

Summary only: the source’s license keeps the full record at the source.

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Sources

Sources EIA-860M

Sources

EIA-860M Preliminary Monthly Electric Generator InventoryOpen license · retrieved 4 Nov 2026