Dams in Ada County, Idaho
16Total Dams
4High Hazard
11Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Lucky Peak Dam | High | Not Available | 340 | Flood Risk Reduction | 1955 |
| Swan Falls | High | Satisfactory | 88 | Hydroelectric | 1901 |
| Boise River Diversion Dam | High | Not Available | 68 | Irrigation | 1908 |
| Blacks Creek | High | Fair | 52 | Other | 1915 |
| Stewart Gulch Main Fork | Significant | Satisfactory | 76 | Flood Risk Reduction | 1998 |
| Crane Gulch East Dam | Significant | Satisfactory | 60 | Flood Risk Reduction | 1998 |
| Crane Gulch Main Fork | Significant | Satisfactory | 46 | Flood Risk Reduction | 1998 |
| Hidden Springs Cell 3a | Significant | Satisfactory | 43 | Other | 2007 |
| Orchard | Significant | Poor | 43 | Other | 1902 |
| Stewart Gulch North Fork | Significant | Satisfactory | 38 | Flood Risk Reduction | 1997 |
| Barber | Significant | Poor | 26 | Hydroelectric | 1904 |
| Idc-effluent Storage | Significant | Satisfactory | 23 | Irrigation | 1998 |
| Cottonwood Creek Middle | Significant | Fair | 20 | Flood Risk Reduction | 1961 |
| Cottonwood Creek Upper | Significant | Fair | 18 | Flood Risk Reduction | 1961 |
| Cottonwood Creek Lower | Significant | Fair | 15 | Flood Risk Reduction | 1961 |
| Hubbard Dam | Low | Not Available | 23 | Irrigation | 1902 |