Potagannissing Dam
Michigan — Chippewa County — Potagannissing River
Location
| State | Michigan |
| County | Chippewa |
| River | Potagannissing River |
| Coordinates | 46.04101, -83.65506 |
Physical Characteristics
| NID Height | 7 ft |
| Dam Height | 7 ft |
| Dam Length | 500 ft |
| NID Storage | 6,160 acre-ft |
| Max Storage | 6,160 acre-ft |
| Surface Area | 2,200 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | June 9, 2015 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1948 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | State |
| Owner | MDNR Wildlife |
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.