Dams in Ravalli County, Montana

21Total Dams
9High Hazard
1Significant

Dam Safety in Ravalli County, Montana

Ravalli County has 21 dams tracked in the National Inventory of Dams. Of these, 9 are classified as high hazard — meaning failure would probably cause loss of human life. Another 1 carry a significant hazard classification. Currently, 2 dams have a condition assessment of poor or unsatisfactory.

The average dam in Ravalli County is 106 years old. The most common purpose is irrigation. The tallest dam is West Fork Bitterroot (painted Rocks) at 143 ft.

DamHazardConditionHeight (ft)PurposeYear
West Fork Bitterroot (painted Rocks)HighPoor143Irrigation1940
Como DamHighNot assessed76Irrigation1910
Burnt Fork DamHighNot assessed42Irrigation1902
Little Sleeping Child Creek DamHighSatisfactory35Recreation1927
Bass LakeHighNot assessed35Flood Risk Reduction1887
High LakeHighPoor30Irrigation1938
Mill LakeHighNot assessed25Irrigation1895
Peace PondHighSatisfactory22Irrigation1960
Canyon LakeHighSatisfactory21Irrigation1891
Big Creek LakeSignificantNot assessed12Irrigation1892
Shining MountainLowNot assessed45Fire Protection, Stock, Or Small Fish Pond1972
Fish LakeLowNot assessed26Fire Protection, Stock, Or Small Fish Pond1927
Fred Burr LakeLowNot assessed24Irrigation1914
Holloway LakeLowNot assessed20Irrigation1900
Lower Twin LakesLowNot assessed20Irrigation1916
Wyant LakeLowNot assessed18Irrigation1909
Hauf LakeLowNot assessed16Irrigation1937
Blodgett LakeLowNot assessed14Irrigation1911
Gleason LakeLowNot assessed14Irrigation1922
Upper Twin LakesLowNot assessed14Irrigation1964
SearsLowNot assessed10Irrigation1900