Irving
Michigan — Barry County — Thornapple River
Location
| State | Michigan |
| County | Barry |
| River | Thornapple River |
| Coordinates | 42.69060, -85.41294 |
Physical Characteristics
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 690 ft |
| NID Storage | 235 acre-ft |
| Max Storage | 235 acre-ft |
| Surface Area | 25 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | July 17, 2024 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1939 |
| Primary Purpose | Hydroelectric |
| Dam Type | Gravity |
| Owner Type | Not Listed |
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.