New Croton Reservoir Dam
Key Takeaway
New Croton Reservoir Dam is classified as high hazard in New York. It was completed in 1906 and is 120 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 | 174 ft (taller than 99.6% in NY) |
| Dam Length | 1,218 ft |
| Dam Type | Concrete |
| Max Storage | 96.0K acre-ft |
| Normal Storage | 72.9K acre-ft |
| Surface Area | 2,260 acres |
| Drainage Area | 375 sq mi |
| Max Discharge | 259,400 cfs |
| Year Completed | 1906 (120 years old) |
| NID ID | NY00046 |
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
NYCDEP DAMS EAST OF THE HUDSON RIVER
Local Government
Nearby Dams
Teatown Lake Dam
Westchester, NY
Significant Hazard 10 ftDickerson Pond Dam
Westchester, NY
Significant Hazard 15 ftVernay Lake Dam
Westchester, NY
Low Hazard 12 ftIndian Brook Reservoir Dam
Westchester, NY
High Hazard 43 ftPine Lake Park Dam
Westchester, NY
Significant Hazard 12 ftCroton Road Dam and Dike
Westchester, NY
High Hazard 15 ftMinkel Dam
Westchester, NY
High Hazard 18 ftFurnace Brook Lake Dam
Westchester, NY
High Hazard 24 ftFrequently Asked Questions
What is the hazard classification of New Croton Reservoir Dam?
New Croton 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 New Croton Reservoir Dam?
New Croton Reservoir Dam is owned by NYCDEP DAMS EAST OF THE HUDSON RIVER (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was New Croton Reservoir Dam built?
New Croton Reservoir Dam was completed in 1906, making it 120 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 Croton Reservoir Dam?
New Croton 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 New Croton Reservoir Dam?
New Croton Reservoir Dam has a dam height of 174 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 Croton Reservoir Dam last inspected?
New Croton Reservoir Dam was last inspected on August 20, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.