Hauso Reservoir
Key Takeaway
Hauso Reservoir is classified as low hazard in Montana. It was completed in 1958 and is 68 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 20 ft (taller than 44.5% in MT) |
| Dam Length | 200 ft |
| Dam Type | Earth |
| Max Storage | 72 acre-ft |
| Normal Storage | 37 acre-ft |
| Drainage Area | 1 sq mi |
| Max Discharge | 250 cfs |
| Year Completed | 1958 (68 years old) |
| NID ID | MT01027 |
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
SIDNEY HAUSO
Private
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Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Hauso Reservoir?
Hauso Reservoir 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 Hauso Reservoir?
Hauso Reservoir is owned by SIDNEY HAUSO (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hauso Reservoir built?
Hauso Reservoir was completed in 1958, making it 68 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 Hauso Reservoir?
Hauso Reservoir 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 Hauso Reservoir?
Hauso Reservoir has a dam height of 20 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.