Dams in Union County, South Dakota
12Total Dams
0High Hazard
0Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Union Creek No 6 | Low | 39 | Grade Stabilization | 1978 | |
| Union Creek No. 5 | Low | 38 | Grade Stabilization | 1978 | |
| Union Creek No 48 | Low | 37 | Grade Stabilization | 1976 | |
| Union Creek No 9 | Low | 37 | Grade Stabilization | 1978 | |
| Union Creek No 12 | Low | 37 | Grade Stabilization | 1976 | |
| Brule Creek No. 36 | Low | 30 | Flood Risk Reduction | 1966 | |
| Scott Creek Watershed No. 11 | Low | 29 | Flood Risk Reduction | 1955 | |
| Brule Creek No. 26 | Low | 29 | Flood Risk Reduction | 1966 | |
| Scott Creek Watershed No. 3 | Low | 27 | Flood Risk Reduction | 1955 | |
| Brule Creek Watershed No. 16 | Low | 25 | Flood Risk Reduction | 1962 | |
| Brule Creek Watershed No. 17 | Low | 25 | Flood Risk Reduction | 1963 | |
| Brule Creek No. 15 | Low | 22 | Flood Risk Reduction | 1971 |