Libby Dam photograph

Libby Dam

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Height 12900 (cm)
Opened 1975
Annual generation1,574. 4 GWh
Spillway capacity160,000 cu ft/s (4,500 m3/s)
CreateLake Koocanusa
SpillwaysGated overflow
Date of Reg.
Date of Upd.
ID2137597
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About Libby Dam


Libby Dam is a concrete gravity dam in the northwestern United States, on the Kootenai River in northwestern Montana. Dedicated on August 24, 1975, it is west of the continental divide, seventeen miles upstream from the town of Libby.

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