Vincentown Mill Dam
Key Takeaway
Vincentown Mill Dam is classified as high hazard in New Jersey. It was completed in 1891 and is 135 years old. Its primary use is recreation. 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 | 12 ft (taller than 31.2% in NJ) |
| Dam Length | 400 ft |
| Dam Type | Earth |
| Max Storage | 557 acre-ft |
| Normal Storage | 107 acre-ft |
| Surface Area | 22 acres |
| Drainage Area | 52 sq mi |
| Max Discharge | 1,425 cfs |
| Year Completed | 1891 (135 years old) |
| NID ID | NJ00396 |
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
Township of Southampton
Local Government
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High Hazard 11 ftFrequently Asked Questions
What is the hazard classification of Vincentown Mill Dam?
Vincentown Mill 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 Vincentown Mill Dam?
Vincentown Mill Dam is owned by Township of Southampton (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Vincentown Mill Dam built?
Vincentown Mill Dam was completed in 1891, making it 135 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 Vincentown Mill Dam?
Vincentown Mill 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 Vincentown Mill Dam?
Vincentown Mill 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 Vincentown Mill Dam last inspected?
Vincentown Mill Dam was last inspected on March 16, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.