Forestport
Key Takeaway
Forestport is classified as high hazard in New York. It was completed in 1904 and is 122 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 | 27 ft (taller than 74.7% in NY) |
| Dam Length | 455 ft |
| Dam Type | Gravity |
| Max Storage | 608 acre-ft |
| Normal Storage | 608 acre-ft |
| Surface Area | 75 acres |
| Drainage Area | 251 sq mi |
| Max Discharge | 16,500 cfs |
| Year Completed | 1904 (122 years old) |
| NID ID | NY00305 |
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
New York State Canal Corporation
State Government
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Low Hazard 10 ftFrequently Asked Questions
What is the hazard classification of Forestport?
Forestport 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 Forestport?
Forestport is owned by New York State Canal Corporation (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Forestport built?
Forestport was completed in 1904, making it 122 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 Forestport?
Forestport serves the following purposes: Hydroelectric, Navigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Forestport?
Forestport has a dam height of 27 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 Forestport last inspected?
Forestport was last inspected on March 31, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.