Washington Lake West Dam
Key Takeaway
Washington Lake West Dam is classified as significant hazard in New Jersey. It was completed in 1980 and is 46 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 10 ft (taller than 17.8% in NJ) |
| Dam Length | 300 ft |
| Dam Type | Earth |
| Max Storage | 252 acre-ft |
| Normal Storage | 140 acre-ft |
| Surface Area | 28 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 1,600 cfs |
| Year Completed | 1980 (46 years old) |
| NID ID | NJ00899 |
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
Washington Lake Association
Private
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Low Hazard 10 ftFrequently Asked Questions
What is the hazard classification of Washington Lake West Dam?
Washington Lake West 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 Washington Lake West Dam?
Washington Lake West Dam is owned by Washington Lake Association (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Washington Lake West Dam built?
Washington Lake West Dam was completed in 1980, making it 46 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 Washington Lake West Dam?
Washington Lake West 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 Washington Lake West Dam?
Washington Lake West Dam has a dam height of 10 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 Washington Lake West Dam last inspected?
Washington Lake West Dam was last inspected on September 28, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.