Big Blue Creek
Key Takeaway
Big Blue Creek is classified as significant hazard in Idaho. It was completed in 1910 and is 116 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 34 ft (taller than 63% in ID) |
| Dam Length | 1,000 ft |
| Normal Storage | 2.1K acre-ft |
| Surface Area | 188 acres |
| Drainage Area | 66 sq mi |
| Max Discharge | 670 cfs |
| Year Completed | 1910 (116 years old) |
| NID ID | ID00194 |
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 Big Blue Creek?
Big Blue Creek 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 Big Blue Creek?
Big Blue Creek is owned by information not available (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Big Blue Creek built?
Big Blue Creek was completed in 1910, making it 116 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 Big Blue Creek?
Big Blue Creek 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 Big Blue Creek?
Big Blue Creek has a dam height of 34 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 Big Blue Creek last inspected?
Big Blue Creek was last inspected on November 7, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.