Island Farm Weir Dam
Key Takeaway
Island Farm Weir Dam is classified as low hazard in New Jersey. Its primary use is water supply.
Physical Details
| Dam Height | 8 ft (taller than 5.1% in NJ) |
| Dam Length | 200 ft |
| Dam Type | Concrete |
| Normal Storage | 110 acre-ft |
| Surface Area | 60 acres |
| Drainage Area | 785 sq mi |
| Max Discharge | 47,000 cfs |
| NID ID | NJ00930 |
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
New Jersey Water Supply Authority
State Government
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What is the hazard classification of Island Farm Weir Dam?
Island Farm Weir 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 Island Farm Weir Dam?
Island Farm Weir Dam is owned by New Jersey Water Supply Authority (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Island Farm Weir Dam?
Island Farm Weir 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 Island Farm Weir Dam?
Island Farm Weir Dam has a dam height of 8 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 Island Farm Weir Dam last inspected?
Island Farm Weir Dam was last inspected on December 13, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.