Lake Conway Dam
Key Takeaway
Lake Conway Dam is classified as significant hazard in New Jersey. It was completed in 1958 and is 68 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 21 ft (taller than 78.3% in NJ) |
| Dam Length | 340 ft |
| Dam Type | Earth |
| Max Storage | 78 acre-ft |
| Normal Storage | 57 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 17 cfs |
| Year Completed | 1958 (68 years old) |
| NID ID | NJ00876 |
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
Township of Vernon
Local Government
Nearby Dams
Mountain Creek Lake Dam
Sussex, NJ
High Hazard 12 ftStewart Dam
Sussex, NJ
Significant Hazard 14 ftHidden Valley Lake Dam
Sussex, NJ
High Hazard 10 ftUpper West Highland Lake Dam
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High Hazard 13 ftUpper Highland Lake Dam
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High Hazard 18 ftGreat Gorge Dam
Sussex, NJ
High Hazard 28 ftHighland Lakes Dam
Sussex, NJ
High Hazard 22 ftWildwood Lake Dam
Sussex, NJ
Low Hazard 7 ftFrequently Asked Questions
What is the hazard classification of Lake Conway Dam?
Lake Conway 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 Lake Conway Dam?
Lake Conway Dam is owned by Township of Vernon (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Conway Dam built?
Lake Conway Dam was completed in 1958, making it 68 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 Lake Conway Dam?
Lake Conway 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 Lake Conway Dam?
Lake Conway Dam has a dam height of 21 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 Lake Conway Dam last inspected?
Lake Conway Dam was last inspected on December 15, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.