Willow Run Hydro Dam
Low HazardFair ConditionEmergency Action Plan: Not Required
Location
| State | Michigan |
| County | Washtenaw |
| Nearest City | Belleville |
| River/Stream | Willow Run |
| Coordinates | 42.24080, -83.55968 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 184 ft |
| Year Completed | 1941 (85 years old) |
Storage & Hydraulics
| NID Storage | 79 acre-ft |
| Max Storage | 79 acre-ft |
| Normal Storage | 47 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 930 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Washtenaw County Drain Commissioner |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 10/23/2019 |
| Emergency Action Plan | Not Required |