Willow Run Hydro Dam
Michigan — Washtenaw County — Willow Run
Location
| State | Michigan |
| County | Washtenaw |
| River | Willow Run |
| Coordinates | 42.24080, -83.55968 |
Physical Characteristics
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 184 ft |
| NID Storage | 79 acre-ft |
| Max Storage | 79 acre-ft |
| Surface Area | 9 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Fair |
| EAP Status | Not Required |
| Last Inspection | October 23, 2019 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1941 |
| Primary Purpose | Recreation |
| Dam Type | Concrete |
| Owner Type | Private |
| Owner | Washtenaw County Drain Commissioner |
| Other Name | Beyer Dam |
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.