Lower Powhatan Dam
Key Takeaway
Lower Powhatan Dam is classified as low hazard in Virginia. Its primary use is recreation.
Physical Details
| Dam Height | 19 ft (taller than 24.5% in VA) |
| Dam Type | Earth |
| Max Storage | 305 acre-ft |
| Normal Storage | 126 acre-ft |
| Drainage Area | 5 sq mi |
| NID ID | VA145002 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Virginia Department of Wildlife Resources
State Government
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Unknown 26 ftFrequently Asked Questions
What is the hazard classification of Lower Powhatan Dam?
Lower Powhatan Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Lower Powhatan Dam?
Lower Powhatan Dam is owned by Virginia Department of Wildlife Resources (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Lower Powhatan Dam?
Lower Powhatan 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 Lower Powhatan Dam?
Lower Powhatan Dam has a dam height of 19 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 Lower Powhatan Dam last inspected?
Lower Powhatan Dam was last inspected on March 4, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.