Loon Lake Control Structure
Key Takeaway
Loon Lake Control Structure is classified as low hazard in Washington. It was completed in 1951 and is 75 years old. Its primary use is recreation.
Physical Details
| Dam Length | 25 ft |
| Dam Type | Gravity |
| Max Storage | 5.6K acre-ft |
| Normal Storage | 5.6K acre-ft |
| Surface Area | 279 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1951 (75 years old) |
| NID ID | WA01208 |
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
Under Investigation
Private
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High HazardFrequently Asked Questions
What is the hazard classification of Loon Lake Control Structure?
Loon Lake Control Structure 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 Loon Lake Control Structure?
Loon Lake Control Structure is owned by Under Investigation (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Loon Lake Control Structure built?
Loon Lake Control Structure was completed in 1951, making it 75 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 Loon Lake Control Structure?
Loon Lake Control Structure serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Loon Lake Control Structure last inspected?
Loon Lake Control Structure was last inspected on September 8, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.