Monee Reservoir Dam
Significant HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Illinois |
| County | Will |
| Nearest City | PECTONE-OFFSTREAM |
| River/Stream | TRIB ROCK CREEK |
| Coordinates | 41.38988, -87.76015 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 29 ft |
| Dam Height | 29 ft |
| Dam Length | 2,400 ft |
| Year Completed | 1900 (126 years old) |
Storage & Hydraulics
| NID Storage | 650 acre-ft |
| Max Storage | 650 acre-ft |
| Normal Storage | 320 acre-ft |
| Max Discharge | 251 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | FOREST PRESERVE DISTRICT OF WILL COUNTY |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Not Available |
| Last Inspection | 05/29/2024 |
| Emergency Action Plan | Yes |