Long Lake
Minnesota — Douglas County — Chippewa River
Location
| State | Minnesota |
| County | Douglas |
| River | Chippewa River |
| Coordinates | 45.95855, -95.69794 |
Physical Characteristics
| NID Height | 8 ft |
| Dam Height | 6 ft |
| Dam Length | 35 ft |
| NID Storage | 2,255 acre-ft |
| Max Storage | 2,255 acre-ft |
| Surface Area | 218 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | August 29, 2018 |
| Inspection Frequency | 8 |
Dam Information
| Year Completed | 1938 |
| Primary Purpose | Recreation |
| Dam Type | Other |
| Owner Type | State |
| Owner | MNDNR |
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.