Oliver Dam

TR-North Fork Goose Creek· Loudoun, Virginia· Earth· 44 ft tall
Significant Hazard Recreation Private

Key Takeaway

Oliver Dam is classified as significant hazard in Virginia. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 44 ft (taller than 90.2% in VA)
Dam Length480 ft
Dam TypeEarth
Max Storage337 acre-ft
Normal Storage193 acre-ft
Surface Area15 acres
Drainage Area1 sq mi
NID IDVA107016

Safety Information

Significant Hazard

No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.

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

Emergency Action Plan: Yes
State Regulated: Yes
Regulatory Agency: Department of Conservation and Recreation

Ownership

Woodmar Farm Conservancy

Private

Nearby Dams

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Sleeter Lake Dam

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Precision Dynamics Lake Dam

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Lawrence Dam

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Haynes Dam

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Luhrs Dam

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Birch Street Johnson Dam

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Creekspring Court Dam

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Frequently Asked Questions

What is the hazard classification of Oliver Dam?

Oliver Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Oliver Dam?

Oliver Dam is owned by Woodmar Farm Conservancy (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

What is the primary purpose of Oliver Dam?

Oliver Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Oliver Dam?

Oliver Dam has a dam height of 44 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.