Halverson
Key Takeaway
Halverson is classified as significant hazard in Montana. It was completed in 1954 and is 72 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 27 ft (taller than 79.3% in MT) |
| Dam Length | 250 ft |
| Dam Type | Earth |
| Max Storage | 913 acre-ft |
| Normal Storage | 430 acre-ft |
| Max Discharge | 850 cfs |
| Year Completed | 1954 (72 years old) |
| NID ID | MT02690 |
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
TERRY MONTFORT
Private
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What is the hazard classification of Halverson?
Halverson 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 Halverson?
Halverson is owned by TERRY MONTFORT (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Halverson built?
Halverson was completed in 1954, making it 72 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 Halverson?
Halverson serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Halverson?
Halverson 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.