Ravine Lake Dam
Key Takeaway
Ravine Lake Dam is classified as high hazard in New Jersey. It was completed in 1899 and is 127 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 | 45 ft (taller than 96.1% in NJ) |
| Dam Length | 315 ft |
| Dam Type | Rockfill |
| Normal Storage | 320 acre-ft |
| Surface Area | 38 acres |
| Drainage Area | 26 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1899 (127 years old) |
| NID ID | NJ00362 |
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
Somerset Lake & Game Club
Private
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Significant Hazard 10 ftFrequently Asked Questions
What is the hazard classification of Ravine Lake Dam?
Ravine Lake 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 Ravine Lake Dam?
Ravine Lake Dam is owned by Somerset Lake & Game Club (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ravine Lake Dam built?
Ravine Lake Dam was completed in 1899, making it 127 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 Ravine Lake Dam?
Ravine 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 Ravine Lake Dam?
Ravine Lake Dam has a dam height of 45 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 Ravine Lake Dam last inspected?
Ravine Lake Dam was last inspected on June 12, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.