Lake Glenn Shoals Dam
Illinois — Montgomery County — MIDDLE FORK OF SHOAL CREEK
Location
| State | Illinois |
| County | Montgomery |
| River | MIDDLE FORK OF SHOAL CREEK |
| Coordinates | 39.18645, -89.47861 |
Physical Characteristics
| NID Height | 56 ft |
| Dam Height | 56 ft |
| Dam Length | 1,430 ft |
| NID Storage | 38,900 acre-ft |
| Max Storage | 38,900 acre-ft |
| Surface Area | — |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Not Available |
| EAP Status | Yes |
| Last Inspection | September 17, 2024 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1978 |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | CITY OF HILLSBORO |
| Other Name | Lake Glenn Shoals |
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.