Rockwood Power Dam
Key Takeaway
Rockwood Power Dam is classified as high hazard in New York. It was completed in 1916 and is 110 years old. Its primary use is recreation. 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 | 35 ft (taller than 83.6% in NY) |
| Dam Length | 280 ft |
| Dam Type | Concrete |
| Max Storage | 731 acre-ft |
| Normal Storage | 529 acre-ft |
| Surface Area | 51 acres |
| Drainage Area | 53 sq mi |
| Max Discharge | 5,600 cfs |
| Year Completed | 1916 (110 years old) |
| NID ID | NY00179 |
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, LP/Brookfield Renewable
Private
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Significant Hazard 4 ftFrequently Asked Questions
What is the hazard classification of Rockwood Power Dam?
Rockwood Power Dam 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 Rockwood Power Dam?
Rockwood Power Dam is owned by Erie Boulevard Hydropower, LP/Brookfield Renewable (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Rockwood Power Dam built?
Rockwood Power Dam was completed in 1916, making it 110 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 Rockwood Power Dam?
Rockwood Power Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Rockwood Power Dam?
Rockwood Power Dam has a dam height of 35 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 Rockwood Power Dam last inspected?
Rockwood Power Dam was last inspected on December 7, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.