Round Hill Dam

Loudoun, Virginia· 42 ft tall
Unknown Local Government

Key Takeaway

Round Hill Dam is classified as unknown in Virginia.

Physical Details

Dam Height 42 ft (taller than 88.8% in VA)
Max Storage16 acre-ft
Normal Storage9 acre-ft
Surface Area2 acres
Drainage Area0 sq mi
NID IDVA107118

Safety Information

Unknown

Hazard potential has not been determined.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: No
State Regulated: Yes
Regulatory Agency: Department of Conservation and Recreation

Ownership

ROUND HILL, TOWN OF

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Round Hill Dam?

Round Hill Dam is classified as Unknown. Hazard potential has not been determined. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Round Hill Dam?

Round Hill Dam is owned by ROUND HILL, TOWN OF (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

How tall is Round Hill Dam?

Round Hill Dam has a dam height of 42 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.

Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.