Anderson Dam
Key Takeaway
Anderson Dam is classified as high hazard in West Virginia. It was completed in 1984 and is 42 years old. Its primary use is flood risk reduction. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 39 ft (taller than 43.8% in WV) |
| Dam Length | 300 ft |
| Dam Type | Earth |
| Max Storage | 87 acre-ft |
| Normal Storage | 65 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 2 sq mi |
| Year Completed | 1984 (42 years old) |
| NID ID | WV03926 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
CITY OF DUNBAR
Local Government
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High Hazard 46 ftFrequently Asked Questions
What is the hazard classification of Anderson Dam?
Anderson Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Anderson Dam?
Anderson Dam is owned by CITY OF DUNBAR (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Anderson Dam built?
Anderson Dam was completed in 1984, making it 42 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Anderson Dam?
Anderson Dam serves the following purposes: Flood Risk Reduction, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Anderson Dam?
Anderson Dam has a dam height of 39 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 Anderson Dam last inspected?
Anderson Dam was last inspected on January 25, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.