Boeing Flood Control Dam
Key Takeaway
Boeing Flood Control Dam is classified as high hazard in Washington. It was completed in 1967 and is 59 years old. Its primary use is flood risk reduction. 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 Length | 200 ft |
| Dam Type | Earth |
| Max Storage | 80 acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 0 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 1,043 cfs |
| Year Completed | 1967 (59 years old) |
| NID ID | WA00386 |
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
Boeing Company
Private
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High HazardFrequently Asked Questions
What is the hazard classification of Boeing Flood Control Dam?
Boeing Flood Control 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 Boeing Flood Control Dam?
Boeing Flood Control Dam is owned by Boeing Company (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Boeing Flood Control Dam built?
Boeing Flood Control Dam was completed in 1967, making it 59 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 Boeing Flood Control Dam?
Boeing Flood Control Dam serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Boeing Flood Control Dam last inspected?
Boeing Flood Control Dam was last inspected on October 5, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.