Chapman Dam
Key Takeaway
Chapman Dam is classified as low hazard in New York. It was completed in 1971 and is 55 years old. Its primary use is recreation.
Physical Details
| Dam Height | 16 ft (taller than 42.9% in NY) |
| Dam Length | 60 ft |
| Dam Type | Concrete |
| Max Storage | 1.8K acre-ft |
| Normal Storage | 1.1K acre-ft |
| Surface Area | 320 acres |
| Drainage Area | 6 sq mi |
| Max Discharge | 560 cfs |
| Year Completed | 1971 (55 years old) |
| NID ID | NY00387 |
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
ANDREW J CHAPMAN
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Chapman Dam?
Chapman 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 Chapman Dam?
Chapman Dam is owned by ANDREW J CHAPMAN (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Chapman Dam built?
Chapman Dam was completed in 1971, making it 55 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 Chapman Dam?
Chapman 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 Chapman Dam?
Chapman Dam has a dam height of 16 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 Chapman Dam last inspected?
Chapman Dam was last inspected on June 14, 1994. Inspection dates indicate when a formal review occurred, not the results of that inspection.