New Jersey No Name # 56 Dam
Key Takeaway
New Jersey No Name # 56 Dam is classified as low hazard in New Jersey. It was completed in 1960 and is 66 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 7 ft (taller than 1.9% in NJ) |
| Dam Length | 123 ft |
| Dam Type | Earth |
| Max Storage | 62 acre-ft |
| Normal Storage | 15 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 697 cfs |
| Year Completed | 1960 (66 years old) |
| NID ID | NJ00804 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Township of Hanover
Local Government
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High Hazard 14 ftFrequently Asked Questions
What is the hazard classification of New Jersey No Name # 56 Dam?
New Jersey No Name # 56 Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates New Jersey No Name # 56 Dam?
New Jersey No Name # 56 Dam is owned by Township of Hanover (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was New Jersey No Name # 56 Dam built?
New Jersey No Name # 56 Dam was completed in 1960, making it 66 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 Jersey No Name # 56 Dam?
New Jersey No Name # 56 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 New Jersey No Name # 56 Dam?
New Jersey No Name # 56 Dam has a dam height of 7 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 Jersey No Name # 56 Dam last inspected?
New Jersey No Name # 56 Dam was last inspected on September 20, 2010. Inspection dates indicate when a formal review occurred, not the results of that inspection.