Old Longs Mill Dam
Indiana — Porter County — COFFEE CREEK
Location
| State | Indiana |
| County | Porter |
| River | COFFEE CREEK |
| Coordinates | 41.56211, -87.01917 |
Physical Characteristics
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 200 ft |
| NID Storage | 81 acre-ft |
| Max Storage | 81 acre-ft |
| Surface Area | 10 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Poor |
| EAP Status | No |
| Last Inspection | January 9, 2020 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1930 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | CAROL SIEMION |
| Other Name | Tratebas Mill 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.