Cobleskill Lower Res Dam
Key Takeaway
Cobleskill Lower Res Dam is classified as high hazard in New York. It was completed in 1886 and is 140 years old. Its primary use is water supply. 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 | 20 ft (taller than 56.3% in NY) |
| Dam Length | 290 ft |
| Dam Type | Earth |
| Max Storage | 300 acre-ft |
| Normal Storage | 270 acre-ft |
| Surface Area | 30 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 480 cfs |
| Year Completed | 1886 (140 years old) |
| NID ID | NY00657 |
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
VILLAGE OF COBLESKILL
Local Government
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Low Hazard 7 ftFrequently Asked Questions
What is the hazard classification of Cobleskill Lower Res Dam?
Cobleskill Lower Res 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 Cobleskill Lower Res Dam?
Cobleskill Lower Res Dam is owned by VILLAGE OF COBLESKILL (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Cobleskill Lower Res Dam built?
Cobleskill Lower Res Dam was completed in 1886, making it 140 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 Cobleskill Lower Res Dam?
Cobleskill Lower Res Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Cobleskill Lower Res Dam?
Cobleskill Lower Res Dam has a dam height of 20 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 Cobleskill Lower Res Dam last inspected?
Cobleskill Lower Res Dam was last inspected on September 18, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.