New Jersey No Name # 11 Dam
Key Takeaway
New Jersey No Name # 11 Dam is classified as significant hazard in New Jersey. It was completed in 1957 and is 69 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 12 ft (taller than 31.2% in NJ) |
| Dam Length | 288 ft |
| Dam Type | Earth |
| Max Storage | 125 acre-ft |
| Normal Storage | 100 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 213 cfs |
| Year Completed | 1957 (69 years old) |
| NID ID | NJ00345 |
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
Charles & Harriette Ansbach
Private
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Significant Hazard 19 ftFrequently Asked Questions
What is the hazard classification of New Jersey No Name # 11 Dam?
New Jersey No Name # 11 Dam 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 New Jersey No Name # 11 Dam?
New Jersey No Name # 11 Dam is owned by Charles & Harriette Ansbach (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was New Jersey No Name # 11 Dam built?
New Jersey No Name # 11 Dam was completed in 1957, making it 69 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 # 11 Dam?
New Jersey No Name # 11 Dam 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 New Jersey No Name # 11 Dam?
New Jersey No Name # 11 Dam has a dam height of 12 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 # 11 Dam last inspected?
New Jersey No Name # 11 Dam was last inspected on September 10, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.