Ottumwa Dam
Significant Hazard ConditionEmergency Action Plan: Not Required
Location
| State | South Dakota |
| County | Haakon |
| Nearest City | NONE |
| River/Stream | Mule Creek-TR |
| Coordinates | 44.24043, -101.34402 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 26 ft |
| Dam Height | 26 ft |
| Dam Length | 800 ft |
| Year Completed | 1938 (88 years old) |
Storage & Hydraulics
| NID Storage | 1,000 acre-ft |
| Max Storage | 1,000 acre-ft |
| Normal Storage | 152 acre-ft |
| Max Discharge | 2,300 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | S&PL |
| Owner Type | State |
| Hazard Classification | Significant |
| Last Inspection | 12/21/2023 |
| Emergency Action Plan | Not Required |