Herrin Reservoir 2 Dam
Significant HazardNot Available ConditionEmergency Action Plan: No
Location
| State | Illinois |
| County | Williamson |
| Nearest City | CARBONDALE |
| River/Stream | MIDDLE WOLF CREEK |
| Coordinates | 37.63633, -89.01374 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 27 ft |
| Dam Height | 27 ft |
| Dam Length | 630 ft |
| Year Completed | 1926 (100 years old) |
Storage & Hydraulics
| NID Storage | 659 acre-ft |
| Max Storage | 659 acre-ft |
| Normal Storage | 411 acre-ft |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | HERRIN WATER COMPANY |
| Owner Type | Public Utility |
| Hazard Classification | Significant |
| Condition Assessment | Not Available |
| Last Inspection | 10/31/2023 |
| Emergency Action Plan | No |