Two Mile Dam is a concrete dam located in Butler County, Ohio. It carries a Undetermined hazard potential classification.
Dam profile
NID height · 10 ft10 ft tall and 820 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic concrete gravity section and the water level is illustrative.
About Two Mile Dam
The primary purpose of Two Mile Dam is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by The Miami Conservancy District (local government). It impounds the Great Miami River near Hamilton.
The dam stands 10 feet tall and stretches 820 feet across, creates a reservoir covering 53 acres, has a maximum storage capacity of 415 acre-feet, and collects water from a drainage area of 3,620 square miles.
An emergency action plan is in place for this dam. The most recent inspection on record was 03/29/2016. That was over 10 years ago.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Ohio |
| County | Butler |
| Nearest City | Hamilton |
| River/Stream | Great Miami River |
| Coordinates | 39.41278, -84.55250 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 10 ft |
| Dam Height | 10 ft |
| Dam Length | 820 ft |
Storage & Hydraulics
| NID Storage | 415 acre-ft |
| Max Storage | 415 acre-ft |
| Normal Storage | 415 acre-ft |
| Surface Area | 53 acres |
| Drainage Area | 3,620 sq mi |
| Max Discharge | 350,000 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | The Miami Conservancy District |
| Owner Type | Local Government |
| Hazard Classification | Undetermined |
| Condition Assessment | Not assessed |
| Last Inspection | 03/29/2016 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | OH00390 |
| Federal ID | OH00390 |
| More Info | State Dam Safety Program |