White Hall Reservoir Dam
Significant HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Illinois |
| County | Greene |
| Nearest City | WHITEHALL |
| River/Stream | TRIB WOLF RUN CREEK |
| Coordinates | 39.44152, -90.37679 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 38 ft |
| Dam Height | 38 ft |
| Dam Length | 1,060 ft |
| Year Completed | 1952 (74 years old) |
Storage & Hydraulics
| NID Storage | 817 acre-ft |
| Max Storage | 817 acre-ft |
| Normal Storage | 556 acre-ft |
| Surface Area | 50 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 673 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | CITY OF WHITE HALL |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Not Available |
| Last Inspection | 08/22/2025 |
| Emergency Action Plan | Yes |