Lake Corsica Dam
South Dakota — Douglas County — CHOTEAU CREEK
Location
| State | South Dakota |
| County | Douglas |
| River | CHOTEAU CREEK |
| Coordinates | 43.40781, -98.29611 |
Physical Characteristics
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Dam Length | 720 ft |
| NID Storage | 2,020 acre-ft |
| Max Storage | 2,020 acre-ft |
| Surface Area | 116 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Poor |
| EAP Status | Yes |
| Last Inspection | August 15, 2022 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1939 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | DOUGLAS COUNTY |
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.