Skyline Lake #2 (Upper) Dam
Key Takeaway
Skyline Lake #2 (Upper) Dam is classified as high hazard in New Jersey. It was completed in 1946 and is 80 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 | 24 ft (taller than 83.4% in NJ) |
| Dam Length | 230 ft |
| Dam Type | Earth |
| Max Storage | 400 acre-ft |
| Normal Storage | 330 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 1,040 cfs |
| Year Completed | 1946 (80 years old) |
| NID ID | NJ00200 |
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
Skyline Lake Property Owners
Private
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High Hazard 30 ftFrequently Asked Questions
What is the hazard classification of Skyline Lake #2 (Upper) Dam?
Skyline Lake #2 (Upper) 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 Skyline Lake #2 (Upper) Dam?
Skyline Lake #2 (Upper) Dam is owned by Skyline Lake Property Owners (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Skyline Lake #2 (Upper) Dam built?
Skyline Lake #2 (Upper) Dam was completed in 1946, making it 80 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 Skyline Lake #2 (Upper) Dam?
Skyline Lake #2 (Upper) 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 Skyline Lake #2 (Upper) Dam?
Skyline Lake #2 (Upper) Dam has a dam height of 24 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 Skyline Lake #2 (Upper) Dam last inspected?
Skyline Lake #2 (Upper) Dam was last inspected on February 12, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.