Bronx River Dam (North)
Key Takeaway
Bronx River Dam (North) is classified as significant hazard in New York. It was completed in 1900 and is 126 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 18 ft (taller than 49.5% in NY) |
| Dam Length | 122 ft |
| Dam Type | Masonry |
| Max Storage | 108 acre-ft |
| Normal Storage | 58 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 36 sq mi |
| Max Discharge | 1,571 cfs |
| Year Completed | 1900 (126 years old) |
| NID ID | NY01500 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
NYC DEPT OF PARKS AND RECREATION
Local Government
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Significant Hazard 7 ftFrequently Asked Questions
What is the hazard classification of Bronx River Dam (North)?
Bronx River Dam (North) is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Bronx River Dam (North)?
Bronx River Dam (North) is owned by NYC DEPT OF PARKS AND RECREATION (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Bronx River Dam (North) built?
Bronx River Dam (North) was completed in 1900, making it 126 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 Bronx River Dam (North)?
Bronx River Dam (North) serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Bronx River Dam (North)?
Bronx River Dam (North) has a dam height of 18 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 Bronx River Dam (North) last inspected?
Bronx River Dam (North) was last inspected on November 7, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.