Flat Rock Dam
Michigan — Wayne County — Huron River
Location
| State | Michigan |
| County | Wayne |
| River | Huron River |
| Coordinates | 42.09983, -83.29568 |
Physical Characteristics
| NID Height | 17 ft |
| Dam Height | 17 ft |
| Dam Length | 530 ft |
| NID Storage | 2,395 acre-ft |
| Max Storage | 2,395 acre-ft |
| Surface Area | 188 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Fair |
| EAP Status | Yes |
| Last Inspection | July 23, 2020 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1924 |
| Primary Purpose | Recreation |
| Dam Type | Gravity |
| Owner Type | Local Government |
| Owner | Huron-Clinton Metro Authority |
| Other Name | Ahles 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.