Equalizer
Key Takeaway
Equalizer is classified as high hazard in Idaho. It was completed in 1937 and is 89 years old. Its primary use is fire protection. 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 | 25 ft (taller than 43.7% in ID) |
| Dam Length | 1,800 ft |
| Dam Type | Earth |
| Normal Storage | 2.3K acre-ft |
| Surface Area | 254 acres |
| Year Completed | 1937 (89 years old) |
| NID ID | ID00203 |
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
BIA
Federal Government
Frequently Asked Questions
What is the hazard classification of Equalizer?
Equalizer 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 Equalizer?
Equalizer is owned by BIA (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Equalizer built?
Equalizer 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 Equalizer?
Equalizer serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Equalizer?
Equalizer has a dam height of 25 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 Equalizer last inspected?
Equalizer was last inspected on September 12, 2012. Inspection dates indicate when a formal review occurred, not the results of that inspection.