Blake
Key Takeaway
Blake is classified as high hazard in New York. It was completed in 1957 and is 69 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 | 80 ft (taller than 97.1% in NY) |
| Dam Length | 2,250 ft |
| Dam Type | Concrete |
| Max Storage | 12.6K acre-ft |
| Normal Storage | 12.6K acre-ft |
| Surface Area | 650 acres |
| Drainage Area | 908 sq mi |
| Max Discharge | 66,500 cfs |
| Year Completed | 1957 (69 years old) |
| NID ID | NY00754 |
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
Erie Boulevard Hydropower, L.P.
Private
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High Hazard 37 ftFrequently Asked Questions
What is the hazard classification of Blake?
Blake 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 Blake?
Blake is owned by Erie Boulevard Hydropower, L.P. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Blake built?
Blake was completed in 1957, making it 69 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 Blake?
Blake serves the following purposes: Hydroelectric, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Blake?
Blake has a dam height of 80 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 Blake last inspected?
Blake was last inspected on June 8, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.