New Hope Saw Mill Dam
Key Takeaway
New Hope Saw Mill Dam is classified as significant hazard in New York. It was completed in 1850 and is 176 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 19 ft (taller than 53.6% in NY) |
| Dam Length | 190 ft |
| Dam Type | Concrete |
| Max Storage | 500 acre-ft |
| Normal Storage | 20 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 8 sq mi |
| Max Discharge | 850 cfs |
| Year Completed | 1850 (176 years old) |
| NID ID | NY11556 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
CAYUGA COUNTY HIGHWAY DEPARTMENT;DALE WEED
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of New Hope Saw Mill Dam?
New Hope Saw Mill Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates New Hope Saw Mill Dam?
New Hope Saw Mill Dam is owned by CAYUGA COUNTY HIGHWAY DEPARTMENT;DALE WEED (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was New Hope Saw Mill Dam built?
New Hope Saw Mill Dam was completed in 1850, making it 176 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 New Hope Saw Mill Dam?
New Hope Saw Mill Dam serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is New Hope Saw Mill Dam?
New Hope Saw Mill Dam has a dam height of 19 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 New Hope Saw Mill Dam last inspected?
New Hope Saw Mill Dam was last inspected on July 31, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.