Knox Meadow
Key Takeaway
Knox Meadow is classified as significant hazard in Idaho. It was completed in 1941 and is 85 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 19 ft (taller than 24.4% in ID) |
| Dam Length | 600 ft |
| Normal Storage | 1.1K acre-ft |
| Surface Area | 156 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 63 cfs |
| Year Completed | 1941 (85 years old) |
| NID ID | ID00116 |
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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What is the hazard classification of Knox Meadow?
Knox Meadow 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 Knox Meadow?
Knox Meadow is owned by information not available (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Knox Meadow built?
Knox Meadow was completed in 1941, making it 85 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 Knox Meadow?
Knox Meadow serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Knox Meadow?
Knox Meadow has a dam height of 19 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 Knox Meadow last inspected?
Knox Meadow was last inspected on May 10, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.