Lake Piasa Dam
Illinois — Jersey County
Location
| State | Illinois |
| County | Jersey |
| Coordinates | 39.02031, -90.19505 |
Physical Characteristics
| NID Height | 47 ft |
| Dam Height | 47 ft |
| Dam Length | 515 ft |
| NID Storage | 292 acre-ft |
| Max Storage | 292 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Available |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1963 |
| Primary Purpose | Recreation |
| Dam Type | — |
| Owner Type | — |
| Owner | LAKE PIASA BOARD OF TRUSTEES |
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.