Egenolf Lake Dam
Egenolf Lake Dam is an earth dam located in Monroe County, Indiana, built in 1964. It carries a High hazard potential classification and has a poor condition assessment.
About Egenolf Lake Dam
The primary purpose of Egenolf Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Joseph Egenolf (private). It impounds the Wolf Creek near Dolan.
The dam stands 35 feet tall and stretches 681 feet across, creates a reservoir covering 18 acres, has a maximum storage capacity of 342 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1964, the structure is well into its service life at over 50 years old.
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 07/27/2019.
At 35 feet, this dam is taller than 82% of dams nationwide.
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 Indiana 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 | Indiana |
| County | Monroe |
| Nearest City | Dolan |
| River/Stream | Wolf Creek |
| Coordinates | 39.27574, -86.40265 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 35 ft |
| Dam Height | 35 ft |
| Dam Length | 681 ft |
| Year Completed | 1964 (62 years old) |
Storage & Hydraulics
| NID Storage | 342 acre-ft |
| Max Storage | 342 acre-ft |
| Normal Storage | 155 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 2,314 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | JOSEPH EGENOLF |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Poor |
| Last Inspection | 07/27/2019 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | IN00082 |
| Federal ID | IN00082 |
| More Info | State Dam Safety Program |