Holly Dam
Michigan — Oakland County — Shiawassee River
Location
| State | Michigan |
| County | Oakland |
| River | Shiawassee River |
| Coordinates | 42.78514, -83.62426 |
Physical Characteristics
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 400 ft |
| NID Storage | 555 acre-ft |
| Max Storage | 555 acre-ft |
| Surface Area | 90 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Poor |
| EAP Status | Yes |
| Last Inspection | July 31, 2017 |
| Inspection Frequency | 4 |
Dam Information
| Year Completed | 1840 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | Village of Holly |
| Other Name | Stiff's Millpond 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.