C Ben Ross
Key Takeaway
C Ben Ross is classified as high hazard in Idaho. It was completed in 1937 and is 89 years old. Its primary use is other. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 61 ft (taller than 84.1% in ID) |
| Dam Length | 1,260 ft |
| Normal Storage | 8.6K acre-ft |
| Surface Area | 353 acres |
| Drainage Area | 6 sq mi |
| Max Discharge | 189 cfs |
| Year Completed | 1937 (89 years old) |
| Year Modified | 2012 |
| NID ID | ID00136 |
Safety Information
Loss of human life is likely if the dam fails.
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 C Ben Ross?
C Ben Ross is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates C Ben Ross?
C Ben Ross is owned by information not available (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was C Ben Ross built?
C Ben Ross was completed in 1937, making it 89 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 C Ben Ross?
C Ben Ross 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 C Ben Ross?
C Ben Ross has a dam height of 61 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 C Ben Ross last inspected?
C Ben Ross was last inspected on June 18, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.