Tanny Armstrong Dam
Michigan — Chippewa County — Trib Little Munuscong River
Location
| State | Michigan |
| County | Chippewa |
| River | Trib Little Munuscong River |
| Coordinates | 46.28000, -84.33333 |
Physical Characteristics
| NID Height | 16 ft |
| Dam Height | 16 ft |
| Dam Length | 1,100 ft |
| NID Storage | 227 acre-ft |
| Max Storage | 227 acre-ft |
| Surface Area | 22 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | October 2, 2019 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1978 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Chippewa-Ottawa Resource Authority |
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.