Cobleskill Upper Reservoir Dam
Key Takeaway
Cobleskill Upper Reservoir Dam is classified as high hazard in New York. It was completed in 1967 and is 59 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 | 30 ft (taller than 78.3% in NY) |
| Dam Length | 2,200 ft |
| Dam Type | Earth |
| Max Storage | 353 acre-ft |
| Normal Storage | 239 acre-ft |
| Surface Area | 25 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 1,585 cfs |
| Year Completed | 1967 (59 years old) |
| NID ID | NY00656 |
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
Nearby Dams
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Low Hazard 7 ftFrequently Asked Questions
What is the hazard classification of Cobleskill Upper Reservoir Dam?
Cobleskill Upper Reservoir 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 Upper Reservoir Dam?
Cobleskill Upper Reservoir 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 Upper Reservoir Dam built?
Cobleskill Upper Reservoir Dam was completed in 1967, making it 59 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 Upper Reservoir Dam?
Cobleskill Upper Reservoir 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 Upper Reservoir Dam?
Cobleskill Upper Reservoir Dam has a dam height of 30 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 Upper Reservoir Dam last inspected?
Cobleskill Upper Reservoir Dam was last inspected on September 18, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.