Mio
Michigan — Oscoda County — Au Sable River
Location
| State | Michigan |
| County | Oscoda |
| River | Au Sable River |
| Coordinates | 44.66100, -84.13180 |
Physical Characteristics
| NID Height | 38 ft |
| Dam Height | 38 ft |
| Dam Length | 2,120 ft |
| NID Storage | 6,061 acre-ft |
| Max Storage | — |
| Surface Area | 661 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | September 13, 2022 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1917 |
| Primary Purpose | Hydroelectric |
| Dam Type | Gravity |
| Owner Type | Public Utility |
| Owner | Consumers Energy Company |
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.