Des Moines Ck Reg Det Facility East Berm
Key Takeaway
Des Moines Ck Reg Det Facility East Berm is classified as high hazard in Washington. It was completed in 2009 and is 17 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 | 450 ft |
| Dam Type | Earth |
| Max Storage | 53 acre-ft |
| Normal Storage | 31 acre-ft |
| Drainage Area | 2 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 2009 (17 years old) |
| Year Modified | 2007 |
| NID ID | WA00693 |
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
Port of Seattle Headquarters
Local Government
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Low HazardFrequently Asked Questions
What is the hazard classification of Des Moines Ck Reg Det Facility East Berm?
Des Moines Ck Reg Det Facility East Berm 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 Des Moines Ck Reg Det Facility East Berm?
Des Moines Ck Reg Det Facility East Berm is owned by Port of Seattle Headquarters (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Des Moines Ck Reg Det Facility East Berm built?
Des Moines Ck Reg Det Facility East Berm was completed in 2009, making it 17 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 Des Moines Ck Reg Det Facility East Berm?
Des Moines Ck Reg Det Facility East Berm 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 Des Moines Ck Reg Det Facility East Berm last inspected?
Des Moines Ck Reg Det Facility East Berm was last inspected on July 10, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.