Thendara Dam
Key Takeaway
Thendara Dam is classified as low hazard in New York. It was completed in 1980 and is 46 years old. Its primary use is recreation.
Physical Details
| Dam Height | 12 ft (taller than 23.2% in NY) |
| Dam Length | 142 ft |
| Dam Type | Concrete |
| Max Storage | 212 acre-ft |
| Normal Storage | 106 acre-ft |
| Surface Area | 53 acres |
| Drainage Area | 145 sq mi |
| Max Discharge | 2,619 cfs |
| Year Completed | 1980 (46 years old) |
| NID ID | NY01631 |
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 WEBB
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Thendara Dam?
Thendara 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 Thendara Dam?
Thendara Dam is owned by TOWN OF WEBB (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Thendara Dam built?
Thendara Dam was completed in 1980, making it 46 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 Thendara Dam?
Thendara 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 Thendara Dam?
Thendara Dam has a dam height of 12 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 Thendara Dam last inspected?
Thendara Dam was last inspected on August 14, 2009. Inspection dates indicate when a formal review occurred, not the results of that inspection.