Dams in Power County, Idaho
3Total Dams
1High Hazard
0Significant
Dam Safety in Power County, Idaho
Power County has 3 dams tracked in the National Inventory of Dams. Of these, 1 are classified as high hazard — meaning failure would probably cause loss of human life.
The average dam in Power County is 56 years old. The most common purpose is tailings. The tallest dam is American Falls Dam at 104 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 |
|---|---|---|---|---|---|
| American Falls Dam | High | Not Available | 104 | Flood Risk Reduction | 1927 |
| Simplot Decant Pond | Low | Satisfactory | 21 | Tailings | 2009 |
| Lamb-weston | Low | Fair | 20 | Other | 1974 |