Canaan Lake Dam
Key Takeaway
Canaan Lake Dam is classified as low hazard in New York. It was completed in 1912 and is 114 years old. Its primary use is recreation.
Physical Details
| Dam Height | 7 ft (taller than 0.9% in NY) |
| Dam Length | 500 ft |
| Dam Type | Earth |
| Max Storage | 162 acre-ft |
| Normal Storage | 65 acre-ft |
| Surface Area | 22 acres |
| Drainage Area | 13 sq mi |
| Year Completed | 1912 (114 years old) |
| NID ID | NY14098 |
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
TOWN OF BROOKHAVEN
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Canaan Lake Dam?
Canaan Lake Dam 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 Canaan Lake Dam?
Canaan Lake Dam is owned by TOWN OF BROOKHAVEN (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Canaan Lake Dam built?
Canaan Lake Dam was completed in 1912, making it 114 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 Canaan Lake Dam?
Canaan Lake 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 Canaan Lake Dam?
Canaan Lake Dam has a dam height of 7 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 Canaan Lake Dam last inspected?
Canaan Lake Dam was last inspected on March 24, 1971. Inspection dates indicate when a formal review occurred, not the results of that inspection.