Heimann Pond Dam
Heimann Pond Dam is an earth dam located in Hamilton County, Ohio, built in 1964. It carries a Significant hazard potential classification and has a fair condition assessment.
About Heimann Pond Dam
The primary purpose of Heimann Pond Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Multiple Owners - 9142-007 (private). It impounds the Tributary To Little Miami River near Milford.
The dam stands 35 feet tall and stretches 1,185 feet across, creates a reservoir covering 5 acres, has a maximum storage capacity of 54 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1964, the structure is well into its service life at over 50 years old.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 06/05/2024.
At 35 feet, this dam is taller than 82% of dams nationwide.
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Location
| State | Ohio |
| County | Hamilton |
| Nearest City | Milford |
| River/Stream | Tributary To Little Miami River |
| Coordinates | 39.19667, -84.31944 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 35 ft |
| Dam Height | 35 ft |
| Dam Length | 1,185 ft |
| Year Completed | 1964 (62 years old) |
Storage & Hydraulics
| NID Storage | 54 acre-ft |
| Max Storage | 54 acre-ft |
| Normal Storage | 41 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 147 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | Multiple Owners - 9142-007 |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Fair |
| Last Inspection | 06/05/2024 |
| Emergency Action Plan | No |
Identifiers
| NID ID | OH00186 |
| Federal ID | OH00186 |
| More Info | State Dam Safety Program |