Dams in Shoshone County, Idaho
7Total Dams
3High Hazard
4Significant
Dam Safety in Shoshone County, Idaho
Shoshone County has 7 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. Another 4 carry a significant hazard classification.
The average dam in Shoshone County is 39 years old. The most common purpose is tailings. The tallest dam is Lucky Friday No 4 at 132 ft.
Explore more: Oldest dams in Idaho · Tallest dams · High risk dams · Largest reservoirs
Data note: Hazard potential describes the consequences if a dam failed; it does not predict the likelihood of failure. Inspection, condition, and emergency-plan fields can be incomplete or delayed. Check state dam-safety officials and local emergency managers for official guidance.
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Lucky Friday No 4 | High | Satisfactory | 132 | Tailings | 2010 |
| Osburn | High | Fair | 71 | Tailings | |
| Star No 6 | High | Fair | 33 | Tailings | 1979 |
| Lucky Friday No 3 | Significant | Fair | 102 | Tailings | 1979 |
| Galena Mill No 3 Lower | Significant | Fair | 64 | Tailings | 1979 |
| Sunshine No 2 | Significant | Fair | 54 | Tailings | |
| Galena No 2 Mtis | Significant | Fair | 48 | Tailings |