Hornet Creek Upper South
Key Takeaway
Hornet Creek Upper South is classified as significant hazard in Idaho. It was completed in 1913 and is 113 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 | 400 ft |
| Normal Storage | 265 acre-ft |
| Surface Area | 32 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 67 cfs |
| Year Completed | 1913 (113 years old) |
| Year Modified | 1969 |
| NID ID | ID00523 |
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
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Hornet Creek Upper South?
Hornet Creek Upper South 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 Hornet Creek Upper South?
Hornet Creek Upper South is owned by information not available (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hornet Creek Upper South built?
Hornet Creek Upper South was completed in 1913, making it 113 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 Hornet Creek Upper South?
Hornet Creek Upper South 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 Hornet Creek Upper South?
Hornet Creek Upper South 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 Hornet Creek Upper South last inspected?
Hornet Creek Upper South was last inspected on August 18, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.