Sheridan
Key Takeaway
Sheridan is classified as significant hazard in Idaho. It was completed in 1873 and is 153 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 22 ft (taller than 34.7% in ID) |
| Dam Length | 2,340 ft |
| Normal Storage | 2.1K acre-ft |
| Surface Area | 286 acres |
| Drainage Area | 7 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1873 (153 years old) |
| NID ID | ID00177 |
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
Frequently Asked Questions
What is the hazard classification of Sheridan?
Sheridan 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 Sheridan?
Sheridan is owned by information not available (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sheridan built?
Sheridan was completed in 1873, making it 153 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 Sheridan?
Sheridan 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 Sheridan?
Sheridan has a dam height of 22 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 Sheridan last inspected?
Sheridan was last inspected on August 14, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.