Winters Branch Dam
Key Takeaway
Winters Branch Dam is classified as significant hazard in Virginia. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 27 ft (taller than 56.5% in VA) |
| Dam Length | 470 ft |
| Dam Type | Earth |
| Max Storage | 175 acre-ft |
| Normal Storage | 4 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 1 sq mi |
| NID ID | VA683001 |
Safety Information
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?
Ownership
City of Manassas;City of Manassas
Local Government
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High Hazard 41 ftFrequently Asked Questions
What is the hazard classification of Winters Branch Dam?
Winters Branch 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 Winters Branch Dam?
Winters Branch Dam is owned by City of Manassas;City of Manassas (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Winters Branch Dam?
Winters Branch Dam serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Winters Branch Dam?
Winters Branch Dam has a dam height of 27 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 Winters Branch Dam last inspected?
Winters Branch Dam was last inspected on May 27, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.