Lake Glenn Shoals Dam
Significant HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Illinois |
| County | Montgomery |
| Nearest City | HILLSBORO |
| River/Stream | MIDDLE FORK OF SHOAL CREEK |
| Coordinates | 39.18645, -89.47861 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 56 ft |
| Dam Height | 56 ft |
| Dam Length | 1,430 ft |
| Year Completed | 1978 (48 years old) |
Storage & Hydraulics
| NID Storage | 38,900 acre-ft |
| Max Storage | 38,900 acre-ft |
| Normal Storage | 13,000 acre-ft |
| Max Discharge | 20,800 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | CITY OF HILLSBORO |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Not Available |
| Last Inspection | 09/17/2024 |
| Emergency Action Plan | Yes |