East Highland Lake Dam
Key Takeaway
East Highland Lake Dam is classified as significant hazard in New Jersey. It was completed in 1947 and is 79 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 15 ft (taller than 51.4% in NJ) |
| Dam Length | 55 ft |
| Dam Type | Earth |
| Max Storage | 311 acre-ft |
| Normal Storage | 219 acre-ft |
| Surface Area | 27 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 481 cfs |
| Year Completed | 1947 (79 years old) |
| NID ID | NJ00288 |
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
Highland Lakes Country Club and Community Assoc.
Private
Nearby Dams
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Low Hazard 7 ftHighland Lakes Dam
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High Hazard 22 ftUpper East Highland Lake Dam
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High Hazard 18 ftSouth Barry Lake Dike
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Significant Hazard 6 ftUpper West Highland Lake Dam
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Low Hazard 8 ftWawayanda Lake Dam
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High Hazard 14 ftFrequently Asked Questions
What is the hazard classification of East Highland Lake Dam?
East Highland 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 East Highland Lake Dam?
East Highland Lake Dam is owned by Highland Lakes Country Club and Community Assoc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was East Highland Lake Dam built?
East Highland Lake Dam was completed in 1947, making it 79 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 East Highland Lake Dam?
East Highland 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 East Highland Lake Dam?
East Highland Lake Dam has a dam height of 15 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 East Highland Lake Dam last inspected?
East Highland Lake Dam was last inspected on November 4, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.