Allie
Key Takeaway
Allie is classified as significant hazard in Montana. It was completed in 1960 and is 66 years old. Its primary use is fire protection. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 30 ft (taller than 82.7% in MT) |
| Dam Length | 150 ft |
| Dam Type | Earth |
| Max Storage | 114 acre-ft |
| Normal Storage | 66 acre-ft |
| Year Completed | 1960 (66 years old) |
| NID ID | MT02544 |
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
BERNIE BLOOMER
Private
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Low Hazard 14 ftFrequently Asked Questions
What is the hazard classification of Allie?
Allie 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 Allie?
Allie is owned by BERNIE BLOOMER (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Allie built?
Allie was completed in 1960, making it 66 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 Allie?
Allie 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 Allie?
Allie has a dam height of 30 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.