W-Drain
Key Takeaway
W-Drain is classified as significant hazard in Idaho. It was completed in 2008 and is 18 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 17 ft (taller than 16.7% in ID) |
| Normal Storage | 99 acre-ft |
| Surface Area | 15 acres |
| Year Completed | 2008 (18 years old) |
| NID ID | ID00723 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Private
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Significant Hazard 15 ftFrequently Asked Questions
What is the hazard classification of W-Drain?
W-Drain is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates W-Drain?
W-Drain is owned by information not available (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was W-Drain built?
W-Drain was completed in 2008, making it 18 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 W-Drain?
W-Drain serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is W-Drain?
W-Drain has a dam height of 17 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was W-Drain last inspected?
W-Drain was last inspected on July 13, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.