Ottumwa Dam
South Dakota — Haakon County — Mule Creek-TR
Location
| State | South Dakota |
| County | Haakon |
| River | Mule Creek-TR |
| Coordinates | 44.24043, -101.34402 |
Physical Characteristics
| NID Height | 26 ft |
| Dam Height | 26 ft |
| Dam Length | 800 ft |
| NID Storage | 1,000 acre-ft |
| Max Storage | 1,000 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | — |
| EAP Status | Not Required |
| Last Inspection | December 21, 2023 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1938 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | State |
| Owner | S&PL |
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.