Minckler Dam B
Key Takeaway
Minckler Dam B is classified as high hazard in Washington. It was completed in 1975 and is 51 years old. Its primary use is recreation. 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 | 500 ft |
| Dam Type | Earth |
| Max Storage | 28 acre-ft |
| Normal Storage | 24 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 9 cfs |
| Year Completed | 1975 (51 years old) |
| NID ID | WA00691 |
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
Minckler, Sherwood & Joan
Private
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Low HazardFrequently Asked Questions
What is the hazard classification of Minckler Dam B?
Minckler Dam B 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 Minckler Dam B?
Minckler Dam B is owned by Minckler, Sherwood & Joan (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Minckler Dam B built?
Minckler Dam B was completed in 1975, making it 51 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 Minckler Dam B?
Minckler Dam B 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 Minckler Dam B last inspected?
Minckler Dam B was last inspected on January 25, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.