Sissonville
Key Takeaway
Sissonville is classified as low hazard in New York. It was completed in 1990 and is 36 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 16 ft (taller than 42.9% in NY) |
| Dam Length | 320 ft |
| Dam Type | Concrete |
| Max Storage | 205 acre-ft |
| Normal Storage | 205 acre-ft |
| Surface Area | 30 acres |
| Drainage Area | 1,025 sq mi |
| Max Discharge | 11,500 cfs |
| Year Completed | 1990 (36 years old) |
| NID ID | NY01601 |
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
Sissonville Limited Partnership
Private
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Low Hazard 34 ftFrequently Asked Questions
What is the hazard classification of Sissonville?
Sissonville 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 Sissonville?
Sissonville is owned by Sissonville Limited Partnership (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sissonville built?
Sissonville was completed in 1990, making it 36 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 Sissonville?
Sissonville serves the following purposes: Hydroelectric, Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Sissonville?
Sissonville has a dam height of 16 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 Sissonville last inspected?
Sissonville was last inspected on June 22, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.