Oldham Pond Dam
Key Takeaway
Oldham Pond Dam is classified as high hazard in New Jersey. It was completed in 1849 and is 177 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 | 18 ft (taller than 66.3% in NJ) |
| Dam Length | 850 ft |
| Dam Type | Earth |
| Max Storage | 153 acre-ft |
| Normal Storage | 77 acre-ft |
| Surface Area | 17 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 5,200 cfs |
| Year Completed | 1849 (177 years old) |
| NID ID | NJ00238 |
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
William Paterson University
Private
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High Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Oldham Pond Dam?
Oldham Pond 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 Oldham Pond Dam?
Oldham Pond Dam is owned by William Paterson University (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Oldham Pond Dam built?
Oldham Pond Dam was completed in 1849, making it 177 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 Oldham Pond Dam?
Oldham Pond 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 Oldham Pond Dam?
Oldham Pond Dam 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 Oldham Pond Dam last inspected?
Oldham Pond Dam was last inspected on September 2, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.