Lake Jefferson Dam
Key Takeaway
Lake Jefferson 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 | 34 ft (taller than 78.3% in VA) |
| Dam Length | 281 ft |
| Dam Type | Earth |
| Max Storage | 343 acre-ft |
| Normal Storage | 213 acre-ft |
| Surface Area | 19 acres |
| Drainage Area | 0 sq mi |
| NID ID | VA099003 |
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
Presidental Lakes Property Owners' Association;Presidential Lakes Property Owners' Association
Private
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Unknown 8 ftFrequently Asked Questions
What is the hazard classification of Lake Jefferson Dam?
Lake Jefferson 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 Lake Jefferson Dam?
Lake Jefferson Dam is owned by Presidental Lakes Property Owners' Association;Presidential Lakes Property Owners' Association (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Lake Jefferson Dam?
Lake Jefferson 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 Lake Jefferson Dam?
Lake Jefferson Dam has a dam height of 34 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 Lake Jefferson Dam last inspected?
Lake Jefferson Dam was last inspected on November 29, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.