Mike Johnson Dam is an earth dam located in Fluvanna County, Virginia. It carries a Undetermined hazard potential classification.
Dam profile
NID height · 19 ft19 ft tall and 400 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Mike Johnson Dam
The primary purpose of Mike Johnson Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Cosner, Dillard W. and Leslie E. W. (private). It impounds the Trib. Mechunk Creek.
The dam stands 19 feet tall and stretches 400 feet across, has a maximum storage capacity of 62 acre-feet, and collects water from a drainage area of 0 square miles.
An emergency action plan is in place for this dam.
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Location
| State | Virginia |
| County | Fluvanna |
| River/Stream | Trib. Mechunk Creek |
| Coordinates | 37.98740, -78.31930 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 19 ft |
| Dam Height | 19 ft |
| Dam Length | 400 ft |
Storage & Hydraulics
| NID Storage | 62 acre-ft |
| Max Storage | 62 acre-ft |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Recreation |
| Owner | Cosner, Dillard W. and Leslie E. W. |
| Owner Type | Private |
| Hazard Classification | Undetermined |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | VA003003 |
| Federal ID | VA003003 |
| More Info | State Dam Safety Program |