Haynes Dam

TR-North Fork Goose Creek· Loudoun, Virginia· Earth· 41 ft tall
Significant Hazard Recreation Private

Key Takeaway

Haynes 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 41 ft (taller than 87.7% in VA)
Dam Length375 ft
Dam TypeEarth
Max Storage312 acre-ft
Normal Storage190 acre-ft
Surface Area15 acres
Drainage Area1 sq mi
NID IDVA107028

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
Last Inspection: August 17, 2019
State Regulated: Yes
Regulatory Agency: Department of Conservation and Recreation

Ownership

Martin Lawrence Family Trust

Private

Nearby Dams

Lawrence Dam

Loudoun, VA

Low Hazard 19 ft

Birch Street Johnson Dam

Loudoun, VA

Unknown 26 ft

Creekspring Court Dam

Loudoun, VA

Unknown 23 ft

Watermill Road Dam

Loudoun, VA

Unknown 23 ft

White Goose Lane Dam

Loudoun, VA

Unknown 25 ft

Oliver Dam

Loudoun, VA

Significant Hazard 44 ft

Kingsley Dam

Loudoun, VA

Unknown 44 ft

Loudoun Golf & Country Club Dam

Loudoun, VA

Unknown 20 ft

Frequently Asked Questions

What is the hazard classification of Haynes Dam?

Haynes 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 Haynes Dam?

Haynes Dam is owned by Martin Lawrence Family Trust (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

What is the primary purpose of Haynes Dam?

Haynes 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 Haynes Dam?

Haynes Dam has a dam height of 41 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.

When was Haynes Dam last inspected?

Haynes Dam was last inspected on August 17, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.

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.