Ravenwood Lake Dam
Significant HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Illinois |
| County | St. Clair |
| Nearest City | O'FALLON |
| River/Stream | TRIB RICHLAND CREEK |
| Coordinates | 38.55629, -89.95419 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 270 ft |
| Year Completed | 1990 (36 years old) |
Storage & Hydraulics
| NID Storage | 250 acre-ft |
| Max Storage | 250 acre-ft |
| Normal Storage | 79 acre-ft |
| Max Discharge | 931 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | RAVENWOOD LAKE ASSOCIATION |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Not Available |
| Last Inspection | 04/18/2023 |
| Emergency Action Plan | Yes |