Standing Rock No. 1
South Dakota — Corson County
Location
| State | South Dakota |
| County | Corson |
| Coordinates | 45.78180, -101.08740 |
Physical Characteristics
| NID Height | 39 ft |
| Dam Height | 39 ft |
| Dam Length | 605 ft |
| NID Storage | 842 acre-ft |
| Max Storage | 842 acre-ft |
| Surface Area | 37 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Fair |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1935 |
| Primary Purpose | Recreation |
| Dam Type | — |
| Owner Type | — |
| Owner | BIA |
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.