Minnawanna Dam
Significant HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Michigan |
| County | Lapeer |
| Nearest City | Hadley |
| River/Stream | South Branch Farmers Creek |
| Coordinates | 42.94569, -83.35272 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 33 ft |
| Dam Height | 33 ft |
| Dam Length | 1,245 ft |
| Year Completed | 1963 (63 years old) |
Storage & Hydraulics
| NID Storage | 900 acre-ft |
| Max Storage | 900 acre-ft |
| Normal Storage | 720 acre-ft |
| Surface Area | 60 acres |
| Drainage Area | 6 sq mi |
| Max Discharge | 285 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | MDNR Parks & Recreation |
| Owner Type | State |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 06/04/2019 |
| Emergency Action Plan | Yes |