Constantine
Michigan — St. Joseph County — St Joseph River
Location
| State | Michigan |
| County | St. Joseph |
| River | St Joseph River |
| Coordinates | 41.85000, -85.66670 |
Physical Characteristics
| NID Height | 30 ft |
| Dam Height | 11 ft |
| Dam Length | 1,515 ft |
| NID Storage | 5,750 acre-ft |
| Max Storage | 5,750 acre-ft |
| Surface Area | 525 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | September 8, 2022 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1873 |
| Primary Purpose | Hydroelectric |
| Dam Type | Gravity |
| Owner Type | Public Utility |
| Owner | Indiana & Michigan Power Company |
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.