Little Valley
Key Takeaway
Little Valley is classified as low hazard in Idaho. It was completed in 1897 and is 129 years old. Its primary use is other.
Physical Details
| Dam Height | 23 ft (taller than 37% in ID) |
| Dam Length | 270 ft |
| Normal Storage | 1.3K acre-ft |
| Surface Area | 173 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 1 cfs |
| Year Completed | 1897 (129 years old) |
| NID ID | ID00013 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
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 Little Valley?
Little Valley is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Little Valley?
Little Valley is owned by information not available (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Little Valley built?
Little Valley was completed in 1897, making it 129 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 Little Valley?
Little Valley 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 Little Valley?
Little Valley has a dam height of 23 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 Little Valley last inspected?
Little Valley was last inspected on June 12, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.