Liberty Land/John Ross Plant/Sediment Pond Dams
Illinois — Franklin County — TRIB TILLEY CREEK
Location
| State | Illinois |
| County | Franklin |
| River | TRIB TILLEY CREEK |
| Coordinates | 37.90504, -88.83346 |
Physical Characteristics
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 1,850 ft |
| NID Storage | 363 acre-ft |
| Max Storage | 363 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Available |
| EAP Status | Yes |
| Last Inspection | March 9, 2023 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1988 |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | LCC ILLINOIS, LLC |
| Other Name | John Ross Sediment Pond |
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.