East Vermillion
South Dakota — McCook County — E FORK VERMILLION RIVER
Location
| State | South Dakota |
| County | McCook |
| River | E FORK VERMILLION RIVER |
| Coordinates | 43.58877, -97.17246 |
Physical Characteristics
| NID Height | 41 ft |
| Dam Height | 41 ft |
| Dam Length | 1,489 ft |
| NID Storage | 17,400 acre-ft |
| Max Storage | 17,400 acre-ft |
| Surface Area | 294 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | — |
| EAP Status | Not Required |
| Last Inspection | November 14, 2019 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1958 |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Earth |
| Owner Type | State |
| Owner | GF&P |
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.