Pershall
Key Takeaway
Pershall is classified as low hazard in Idaho. It was completed in 1948 and is 78 years old. Its primary use is other.
Physical Details
| Dam Height | 27 ft (taller than 48.6% in ID) |
| Dam Length | 310 ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 99 cfs |
| Year Completed | 1948 (78 years old) |
| NID ID | ID00362 |
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 Pershall?
Pershall 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 Pershall?
Pershall is owned by information not available (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Pershall built?
Pershall was completed in 1948, making it 78 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 Pershall?
Pershall 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 Pershall?
Pershall has a dam height of 27 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 Pershall last inspected?
Pershall was last inspected on June 7, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.