Glenhaven Lakes Dam
Key Takeaway
Glenhaven Lakes Dam is classified as low hazard in Washington. It was completed in 1963 and is 63 years old. Its primary use is recreation.
Physical Details
| Dam Length | 360 ft |
| Dam Type | Earth |
| Max Storage | 155 acre-ft |
| Normal Storage | 125 acre-ft |
| Surface Area | 16 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 134 cfs |
| Year Completed | 1963 (63 years old) |
| NID ID | WA00206 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Glenhaven Lakes Club LLC.
Private
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High HazardFrequently Asked Questions
What is the hazard classification of Glenhaven Lakes Dam?
Glenhaven Lakes Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Glenhaven Lakes Dam?
Glenhaven Lakes Dam is owned by Glenhaven Lakes Club LLC. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Glenhaven Lakes Dam built?
Glenhaven Lakes Dam was completed in 1963, making it 63 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 Glenhaven Lakes Dam?
Glenhaven Lakes Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.