Deer Park Waste Water Storage Lagoon
Key Takeaway
Deer Park Waste Water Storage Lagoon is classified as high hazard in Washington. It was completed in 1985 and is 41 years old. Its primary use is other. 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 | 2,183 ft |
| Dam Type | Earth |
| Max Storage | 205 acre-ft |
| Normal Storage | 176 acre-ft |
| Surface Area | 176 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 100 cfs |
| Year Completed | 1985 (41 years old) |
| Year Modified | 2018 |
| NID ID | WA01468 |
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
Deer Park City
Local Government
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High HazardFrequently Asked Questions
What is the hazard classification of Deer Park Waste Water Storage Lagoon?
Deer Park Waste Water Storage Lagoon 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 Deer Park Waste Water Storage Lagoon?
Deer Park Waste Water Storage Lagoon is owned by Deer Park City (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Deer Park Waste Water Storage Lagoon built?
Deer Park Waste Water Storage Lagoon was completed in 1985, making it 41 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 Deer Park Waste Water Storage Lagoon?
Deer Park Waste Water Storage Lagoon serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Deer Park Waste Water Storage Lagoon last inspected?
Deer Park Waste Water Storage Lagoon was last inspected on July 6, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.