Willow River
Low HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | Minnesota |
| County | Cass |
| Nearest City | Riverton |
| River/Stream | Willow River |
| Coordinates | 47.01274, -93.89132 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 9 ft |
| Dam Height | 8 ft |
| Dam Length | 45 ft |
| Year Completed | 1962 (64 years old) |
Storage & Hydraulics
| NID Storage | 13,465 acre-ft |
| Max Storage | 13,465 acre-ft |
| Normal Storage | 5,409 acre-ft |
| Drainage Area | 9 sq mi |
| Max Discharge | 1,700 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | MNDNR-Fisheries |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 07/31/2017 |
| Emergency Action Plan | Not Required |