Port Leyden
Key Takeaway
Port Leyden is classified as low hazard in New York. It was completed in 1983 and is 43 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 32 ft (taller than 81.5% in NY) |
| Dam Length | 310 ft |
| Dam Type | Concrete |
| Max Storage | 150 acre-ft |
| Normal Storage | 150 acre-ft |
| Surface Area | 23 acres |
| Drainage Area | 429 sq mi |
| Max Discharge | 18,500 cfs |
| Year Completed | 1983 (43 years old) |
| NID ID | NY01428 |
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
Not Listed
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Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Port Leyden?
Port Leyden 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 Port Leyden?
Port Leyden is owned by information not available (Not Listed). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Port Leyden built?
Port Leyden was completed in 1983, making it 43 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 Port Leyden?
Port Leyden 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 Port Leyden?
Port Leyden has a dam height of 32 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 Port Leyden last inspected?
Port Leyden was last inspected on September 19, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.