Walstom
Key Takeaway
Walstom is classified as significant hazard in Montana. It was completed in 1920 and is 106 years old. Its primary use is fire protection. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 10 ft (taller than 3.7% in MT) |
| Dam Length | 600 ft |
| Dam Type | Earth |
| Max Storage | 98 acre-ft |
| Normal Storage | 50 acre-ft |
| Year Completed | 1920 (106 years old) |
| NID ID | MT00768 |
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
LAVON F WALSTON
Private
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Low Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Walstom?
Walstom 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 Walstom?
Walstom is owned by LAVON F WALSTON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Walstom built?
Walstom was completed in 1920, making it 106 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 Walstom?
Walstom 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 Walstom?
Walstom has a dam height of 10 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.