Hanna Dam
Hanna Dam is an earth dam located in Alleghany County, Virginia. It carries a Undetermined hazard potential classification.
About Hanna Dam
Hanna Dam is a dam in Alleghany, Virginia. The dam is owned by Sharon Kay Hanna (private).
The dam stands 152 feet tall, creates a reservoir covering 2 acres, has a maximum storage capacity of 4,974 acre-feet, and collects water from a drainage area of 10 square miles.
At 152 feet, this dam is taller than 99% of all dams in the United States.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Data note: Hazard potential describes the consequences if a dam failed; it does not predict the likelihood of failure. Inspection, condition, and emergency-plan fields can be incomplete or delayed. Check state dam-safety officials and local emergency managers for official guidance.
Undetermined HazardNot Rated ConditionEmergency Action Plan: No
Location
| State | Virginia |
| County | Alleghany |
| Coordinates | 37.76170, -80.20870 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 152 ft |
| Dam Height | 152 ft |
Storage & Hydraulics
| NID Storage | 4,974 acre-ft |
| Max Storage | 4,974 acre-ft |
| Normal Storage | 8 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 10 sq mi |
Ownership & Safety
| Owner | Sharon Kay Hanna |
| Owner Type | Private |
| Hazard Classification | Undetermined |
| Condition Assessment | Not Rated |
| Emergency Action Plan | No |
Identifiers
| NID ID | VA005007 |
| Federal ID | VA005007 |
| More Info | State Dam Safety Program |