Willow River
Minnesota — Cass County — Willow River
Location
| State | Minnesota |
| County | Cass |
| River | Willow River |
| Coordinates | 47.01274, -93.89132 |
Physical Characteristics
| NID Height | 9 ft |
| Dam Height | 8 ft |
| Dam Length | 45 ft |
| NID Storage | 13,465 acre-ft |
| Max Storage | 13,465 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | July 31, 2017 |
| Inspection Frequency | 8 |
Dam Information
| Year Completed | 1962 |
| Primary Purpose | Water Supply |
| Dam Type | Gravity |
| Owner Type | State |
| Owner | MNDNR-Fisheries |
| Other Name | Big Rice Lake |
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.