Stewart Gulch Main Fork
Key Takeaway
Stewart Gulch Main Fork is classified as significant hazard in Idaho. It was completed in 1998 and is 28 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 76 ft (taller than 88.7% in ID) |
| Dam Length | 570 ft |
| Max Storage | 61 acre-ft |
| Normal Storage | 61 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 168 cfs |
| Year Completed | 1998 (28 years old) |
| NID ID | ID00480 |
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
Local Government
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Significant Hazard 26 ftFrequently Asked Questions
What is the hazard classification of Stewart Gulch Main Fork?
Stewart Gulch Main Fork 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 Stewart Gulch Main Fork?
Stewart Gulch Main Fork is owned by information not available (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Stewart Gulch Main Fork built?
Stewart Gulch Main Fork was completed in 1998, making it 28 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 Stewart Gulch Main Fork?
Stewart Gulch Main Fork serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Stewart Gulch Main Fork?
Stewart Gulch Main Fork has a dam height of 76 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 Stewart Gulch Main Fork last inspected?
Stewart Gulch Main Fork was last inspected on November 20, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.