Clarks Creek Dam
Key Takeaway
Clarks Creek Dam is classified as high hazard in New York. It was completed in 1974 and is 52 years old. Its primary use is flood risk reduction. 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 | 46 ft (taller than 90.9% in NY) |
| Dam Length | 1,300 ft |
| Dam Type | Earth |
| Max Storage | 347 acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 4,589 cfs |
| Year Completed | 1974 (52 years old) |
| NID ID | NY00718 |
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
CHENANGO COUNTY
Local Government
Nearby Dams
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Low Hazard 14 ftLake Lorraine Dam
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Significant Hazard 24 ftThomas L Ryan Dam
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Low Hazard 7 ftFrequently Asked Questions
What is the hazard classification of Clarks Creek Dam?
Clarks Creek 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 Clarks Creek Dam?
Clarks Creek Dam is owned by CHENANGO COUNTY (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Clarks Creek Dam built?
Clarks Creek Dam was completed in 1974, making it 52 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 Clarks Creek Dam?
Clarks Creek Dam serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Clarks Creek Dam?
Clarks Creek Dam has a dam height of 46 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 Clarks Creek Dam last inspected?
Clarks Creek Dam was last inspected on July 9, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.