Dams in Blaine County, Idaho
8Total Dams
4High Hazard
3Significant
Dam Safety in Blaine County, Idaho
Blaine County has 8 dams tracked in the National Inventory of Dams. Of these, 4 are classified as high hazard — meaning failure would probably cause loss of human life. Another 3 carry a significant hazard classification. Currently, 1 dams have a condition assessment of poor or unsatisfactory.
The average dam in Blaine County is 84 years old. The most common purpose is other. The tallest dam is Little Wood River Dam at 129 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 |
|---|---|---|---|---|---|
| Little Wood River Dam | High | Not Available | 129 | Irrigation | 1939 |
| Fish Creek | High | Poor | 92 | Irrigation | 1923 |
| Magic Spillway | High | Fair | 50 | Hydroelectric | 1910 |
| Trail Creek Dam | High | Fair | 23 | Other | 1937 |
| Gimlet | Significant | Fair | 24 | Recreation | 1987 |
| Indian Creek | Significant | Fair | 19 | Irrigation | 1930 |
| Stanislaw Lake | Significant | Fair | 13 | Other | 1997 |
| Campbell | Low | Fair | 16 | Other | 1913 |