Nelson Dam No. 2
South Dakota — Fall River County — WEST FORK HAY CANYON
Location
| State | South Dakota |
| County | Fall River |
| River | WEST FORK HAY CANYON |
| Coordinates | 43.32782, -103.15783 |
Physical Characteristics
| NID Height | 23 ft |
| Dam Height | 23 ft |
| Dam Length | 950 ft |
| NID Storage | 123 acre-ft |
| Max Storage | 123 acre-ft |
| Surface Area | 14 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | — |
| EAP Status | Not Required |
| Last Inspection | August 28, 2001 |
| Inspection Frequency | — |
Dam Information
| Year Completed | 1999 |
| Primary Purpose | Fish and Wildlife Pond |
| Dam Type | Earth |
| Owner Type | Federal |
| Owner | USDA FS |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.