Indian Lake Dam
Indian Lake Dam is an earth dam located in Logan County, Ohio, built in 1852. It carries a High hazard potential classification and has a poor condition assessment.
About Indian Lake Dam
The primary purpose of Indian Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Odnr, Division Of Parks & Watercraft (state). It impounds the Great Miami River near Russells Point.
The dam stands 16 feet tall and stretches 19,860 feet across, creates a reservoir covering 4,778 acres, has a maximum storage capacity of 30,322 acre-feet, and collects water from a drainage area of 98 square miles. Completed in 1852, the structure is one of the older dams in the region, with over a century and a half of service.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. An emergency action plan is in place for this dam. The most recent inspection on record was 11/26/2024.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Ohio dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Ohio |
| County | Logan |
| Nearest City | Russells Point |
| River/Stream | Great Miami River |
| Coordinates | 40.46750, -83.87556 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 16 ft |
| Dam Height | 16 ft |
| Dam Length | 19,860 ft |
| Year Completed | 1852 (174 years old) |
Storage & Hydraulics
| NID Storage | 30,322 acre-ft |
| Max Storage | 30,322 acre-ft |
| Normal Storage | 18,414 acre-ft |
| Surface Area | 4,778 acres |
| Drainage Area | 98 sq mi |
Ownership & Safety
| Purpose | Recreation |
| Owner | ODNR, Division of Parks & Watercraft |
| Owner Type | State |
| Hazard Classification | High |
| Condition Assessment | Poor |
| Last Inspection | 11/26/2024 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | OH00596 |
| Federal ID | OH00596 |
| More Info | State Dam Safety Program |