Dolan Lake Dam
Illinois — Hamilton County — LICK CREEK
Location
| State | Illinois |
| County | Hamilton |
| River | LICK CREEK |
| Coordinates | 38.05668, -88.40451 |
Physical Characteristics
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 830 ft |
| NID Storage | 1,507 acre-ft |
| Max Storage | 1,507 acre-ft |
| Surface Area | 76 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Not Available |
| EAP Status | Yes |
| Last Inspection | October 21, 2025 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1962 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | State |
| Owner | ILLINOIS DEPARTMENT OF NATURAL RESOURCES |
| Other Name | Dolan Lake |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.