Cargill Reservoir Dam
Key Takeaway
Cargill Reservoir Dam is classified as high hazard in New York. It was completed in 1931 and is 95 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 | 75 ft (taller than 96.7% in NY) |
| Dam Length | 650 ft |
| Dam Type | Earth |
| Max Storage | 648 acre-ft |
| Normal Storage | 505 acre-ft |
| Surface Area | 25 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 2,400 cfs |
| Year Completed | 1931 (95 years old) |
| NID ID | NY00086 |
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
CITY OF BEACON
Local Government
Nearby Dams
East Mountain Lake Dam
Putnam, NY
Low Hazard 7 ftFresh Air Fund Dam #2
Dutchess, NY
High Hazard 47 ftDavid Ulmar Pond Dam
Putnam, NY
Low Hazard 15 ftFresh Air Fund Dam #1
Dutchess, NY
High Hazard 45 ftPerkins Estate Pond Dam
Putnam, NY
High Hazard 25 ftLake Valhalla Dam
Putnam, NY
Significant Hazard 19 ftMount Beacon Reservoir Dam
Dutchess, NY
High Hazard 35 ftCold Spring Dam (Upper)
Putnam, NY
High Hazard 23 ftFrequently Asked Questions
What is the hazard classification of Cargill Reservoir Dam?
Cargill 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 Cargill Reservoir Dam?
Cargill Reservoir Dam is owned by CITY OF BEACON (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Cargill Reservoir Dam built?
Cargill Reservoir Dam was completed in 1931, making it 95 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 Cargill Reservoir Dam?
Cargill 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 Cargill Reservoir Dam?
Cargill Reservoir Dam has a dam height of 75 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 Cargill Reservoir Dam last inspected?
Cargill Reservoir Dam was last inspected on November 18, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.