Lake Centralia Dam
Significant HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Illinois |
| County | Marion |
| Nearest City | CENTRAL CITY |
| River/Stream | MARTIN BRANCH |
| Coordinates | 38.55875, -89.00561 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 31 ft |
| Dam Height | 31 ft |
| Dam Length | 720 ft |
| Year Completed | 1911 (115 years old) |
Storage & Hydraulics
| NID Storage | 4,165 acre-ft |
| Max Storage | 4,165 acre-ft |
| Normal Storage | 2,772 acre-ft |
| Surface Area | 300 acres |
| Drainage Area | 6 sq mi |
| Max Discharge | 5,183 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | CITY OF CENTRALIA |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Not Available |
| Last Inspection | 07/24/2024 |
| Emergency Action Plan | Yes |