Dams in Cascade County, Montana
43Total Dams
5High Hazard
4Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Morony | High | Satisfactory | 107 | Hydroelectric | 1929 |
| Cochrane | High | Fair | 105 | Hydroelectric | 1957 |
| Ryan | High | Satisfactory | 82 | Hydroelectric | 1915 |
| Rainbow | High | Satisfactory | 44 | Hydroelectric | 1910 |
| Black Eagle | High | Poor | 41 | Hydroelectric | 1891 |
| Gollaher Reservoir | Significant | 38 | Irrigation | 1945 | |
| Middle Creek Lake (cascade) | Significant | 30 | Irrigation | 1950 | |
| Spun | Significant | 15 | Water Supply | 1960 | |
| Manchester | Significant | 8 | Other | ||
| Sheffels Reservoir | Low | 68 | Fire Protection, Stock, Or Small Fish Pond | 1963 | |
| O'day #2 | Low | 60 | Fire Protection, Stock, Or Small Fish Pond | 1956 | |
| Prairie Nest Ranch 3 | Low | 44 | Irrigation | 1959 | |
| Spaniard | Low | 42 | Irrigation | 1962 | |
| Elder Elmer | Low | 36 | Irrigation | 1953 | |
| Neuman Dam | Low | 35 | Irrigation | 1956 | |
| Sunny Bueno | Low | 30 | Fire Protection, Stock, Or Small Fish Pond | 1953 | |
| Mesaros | Low | 30 | Fire Protection, Stock, Or Small Fish Pond | 1958 | |
| Prairie Nest Ranch 1 | Low | 30 | Irrigation | 1956 | |
| Hound Creek | Low | 30 | Irrigation | 1953 | |
| Dawson Ranch #1 | Low | 30 | Flood Risk Reduction | 1948 | |
| Dick Golie Wildlife Dam | Low | 30 | Recreation | 1965 | |
| Prairie Nest Ranch 4 | Low | 28 | Irrigation | 1963 | |
| Neuman #2 | Low | 25 | Fire Protection, Stock, Or Small Fish Pond | 1930 | |
| Spring Creek Lake (cascade) | Low | 25 | Irrigation | 1930 | |
| Payton Place | Low | 20 | Fire Protection, Stock, Or Small Fish Pond | 1965 | |
| Muddy Spots | Low | 20 | Water Supply | 1938 | |
| Charlotts Webb | Low | 20 | Fire Protection, Stock, Or Small Fish Pond | 1960 | |
| Sand Dollars | Low | 20 | Fire Protection, Stock, Or Small Fish Pond | 1960 | |
| Prairie Nest Ranch 2 | Low | 20 | Fire Protection, Stock, Or Small Fish Pond | 1920 | |
| Gmg | Low | 20 | Fire Protection, Stock, Or Small Fish Pond | 1960 | |
| Dana-cameron Ranch | Low | 20 | Fire Protection, Stock, Or Small Fish Pond | 1940 | |
| Gollaher #2 | Low | 18 | Water Supply | 1930 | |
| Big Dumb Bunny | Low | 16 | Fire Protection, Stock, Or Small Fish Pond | 1972 | |
| Missouri Bird | Low | 15 | Fire Protection, Stock, Or Small Fish Pond | 1930 | |
| Webb #1 | Low | 15 | Flood Risk Reduction | 1962 | |
| Dry Fork Fairhaven #2 | Low | 15 | Fire Protection, Stock, Or Small Fish Pond | 1943 | |
| W C Eustance #1 | Low | 14 | Fire Protection, Stock, Or Small Fish Pond | 1945 | |
| Flicked Bic | Low | 12 | Fire Protection, Stock, Or Small Fish Pond | 1960 | |
| Deiphobus | Low | 10 | Fire Protection, Stock, Or Small Fish Pond | 1953 | |
| Willow Belt | Low | 10 | Irrigation | 1951 | |
| Leveque Reservoir | Low | 10 | Fire Protection, Stock, Or Small Fish Pond | 1930 | |
| Blooming Creek Dam | Low | 8 | Fire Protection, Stock, Or Small Fish Pond | 1960 | |
| Dry Fork Fairhaven #1 | Low | 8 | Fire Protection, Stock, Or Small Fish Pond | 1947 |