Lake Holly Dam
Key Takeaway
Lake Holly Dam is classified as unknown in Virginia. Its primary use is recreation.
Physical Details
| Dam Height | 21 ft (taller than 31.6% in VA) |
| Dam Length | 365 ft |
| Dam Type | Earth |
| Max Storage | 207 acre-ft |
| Normal Storage | 123 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 1 sq mi |
| NID ID | VA033034 |
Safety Information
Hazard potential has not been determined.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Lake Holly LLC
Private
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Unknown 18 ftFrequently Asked Questions
What is the hazard classification of Lake Holly Dam?
Lake Holly 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 Lake Holly Dam?
Lake Holly Dam is owned by Lake Holly LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Lake Holly Dam?
Lake Holly 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 Holly Dam?
Lake Holly Dam has a dam height of 21 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 Holly Dam last inspected?
Lake Holly Dam was last inspected on September 12, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.