Brainerd Lake Dam
Key Takeaway
Brainerd Lake Dam is classified as significant hazard in New Jersey. It was completed in 1840 and is 186 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 13 ft (taller than 39.5% in NJ) |
| Dam Length | 382 ft |
| Dam Type | Earth |
| Max Storage | 152 acre-ft |
| Normal Storage | 60 acre-ft |
| Surface Area | 22 acres |
| Drainage Area | 11 sq mi |
| Max Discharge | 524 cfs |
| Year Completed | 1840 (186 years old) |
| NID ID | NJ00152 |
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
County of Middlesex, Engineering Department
Local Government
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Significant Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Brainerd Lake Dam?
Brainerd Lake 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 Brainerd Lake Dam?
Brainerd Lake Dam is owned by County of Middlesex, Engineering Department (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Brainerd Lake Dam built?
Brainerd Lake Dam was completed in 1840, making it 186 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 Brainerd Lake Dam?
Brainerd Lake 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 Brainerd Lake Dam?
Brainerd Lake Dam has a dam height of 13 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 Brainerd Lake Dam last inspected?
Brainerd Lake Dam was last inspected on March 3, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.