Blackhawk Dam
Michigan — Branch County — Coldwater River
Location
| State | Michigan |
| County | Branch |
| River | Coldwater River |
| Coordinates | 41.91667, -85.04833 |
Physical Characteristics
| NID Height | 18 ft |
| Dam Height | 17 ft |
| Dam Length | 1,040 ft |
| NID Storage | 276 acre-ft |
| Max Storage | 276 acre-ft |
| Surface Area | 200 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Poor |
| EAP Status | Not Required |
| Last Inspection | October 25, 2016 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1830 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Branch County |
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.