Lilley Lake Dam
High HazardPoor ConditionEmergency Action Plan: No
Location
| State | Ohio |
| County | Warren |
| Nearest City | OREGONIA |
| River/Stream | TRIBUTARY TO HALLS CREEK |
| Coordinates | 39.38444, -84.13389 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 43 ft |
| Dam Height | 43 ft |
| Dam Length | 970 ft |
| Year Completed | 1954 (72 years old) |
Storage & Hydraulics
| NID Storage | 210 acre-ft |
| Max Storage | 210 acre-ft |
| Normal Storage | 149 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 45 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | Stephen R. Lilley |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Poor |
| Last Inspection | 05/16/2024 |
| Emergency Action Plan | No |