10Total Dams
3High Hazard
0Significant
Dam Safety in Stillwater County, Montana
Stillwater County has 10 dams tracked in the National Inventory of Dams. Of these, 3 are classified as high hazard — meaning failure would probably cause loss of human life.
The average dam in Stillwater County is 74 years old. The most common purpose is fire protection, stock, or small fish pond. The tallest dam is Ernie Hudson at 45 ft.
Explore more: Oldest dams in Montana · Tallest dams · High risk dams · Largest reservoirs
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Mystic Dike | High | Satisfactory | 21 | Hydroelectric | 1927 |
| Stillwater Nye Tailings Dam | High | Satisfactory | 0 | Tailings | |
| Stillwater Hertzler Tailings Dam | High | Satisfactory | 0 | Tailings | |
| Ernie Hudson | Low | Not assessed | 45 | Irrigation | 1928 |
| Weppler #1 | Low | Not assessed | 35 | Fire Protection, Stock, Or Small Fish Pond | 1950 |
| Weppler #2 | Low | Not assessed | 26 | Fire Protection, Stock, Or Small Fish Pond | 1957 |
| Bokma | Low | Not assessed | 20 | Irrigation | 1962 |
| Re-regulating | Low | Satisfactory | 15 | Hydroelectric | 1979 |
| Springtime #1 | Low | Not assessed | 12 | Fire Protection, Stock, Or Small Fish Pond | 1971 |
| Has a Name | Low | Not assessed | 12 | Fire Protection, Stock, Or Small Fish Pond | 1938 |