Bellevue Detention Pond 165
Key Takeaway
Bellevue Detention Pond 165 is classified as low hazard in Washington. It was completed in 1983 and is 43 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Length | 80 ft |
| Dam Type | Earth |
| Max Storage | 73 acre-ft |
| Normal Storage | 42 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 31 cfs |
| Year Completed | 1983 (43 years old) |
| NID ID | WA00479 |
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
Bellevue City Utilities Dept
Local Government
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Low HazardFrequently Asked Questions
What is the hazard classification of Bellevue Detention Pond 165?
Bellevue Detention Pond 165 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 Bellevue Detention Pond 165?
Bellevue Detention Pond 165 is owned by Bellevue City Utilities Dept (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Bellevue Detention Pond 165 built?
Bellevue Detention Pond 165 was completed in 1983, making it 43 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 Bellevue Detention Pond 165?
Bellevue Detention Pond 165 serves the following purposes: Flood Risk Reduction, Debris Control. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Bellevue Detention Pond 165 last inspected?
Bellevue Detention Pond 165 was last inspected on August 23, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.