Otter Tail Lake
Minnesota — Otter Tail County — Otter Tail River
Location
| State | Minnesota |
| County | Otter Tail |
| River | Otter Tail River |
| Coordinates | 46.35911, -95.73350 |
Physical Characteristics
| NID Height | 10 ft |
| Dam Height | 6 ft |
| Dam Length | 125 ft |
| NID Storage | 557,200 acre-ft |
| Max Storage | 557,200 acre-ft |
| Surface Area | 14,745 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | August 31, 2017 |
| Inspection Frequency | 8 |
Dam Information
| Year Completed | 1936 |
| Primary Purpose | Other |
| Dam Type | Gravity |
| Owner Type | State |
| Owner | MNDNR-EWR |
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.