West Charleston
Key Takeaway
West Charleston is classified as high hazard in Vermont. It was completed in 1928 and is 98 years old. Its primary use is hydroelectric. 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 | 28 ft (taller than 74.4% in VT) |
| Dam Length | 196 ft |
| Dam Type | Rockfill |
| Max Storage | 220 acre-ft |
| Normal Storage | 220 acre-ft |
| Surface Area | 40 acres |
| Drainage Area | 108 sq mi |
| Max Discharge | 2,730 cfs |
| Year Completed | 1928 (98 years old) |
| NID ID | VT00021 |
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
Great Bay Hydro Corporation
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of West Charleston?
West Charleston 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 West Charleston?
West Charleston is owned by Great Bay Hydro Corporation (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was West Charleston built?
West Charleston was completed in 1928, making it 98 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 West Charleston?
West Charleston serves the following purposes: Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is West Charleston?
West Charleston has a dam height of 28 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 West Charleston last inspected?
West Charleston was last inspected on May 17, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.