Shaw Reservoir (Garfield)
Key Takeaway
Shaw Reservoir (Garfield) is classified as low hazard in Montana. It was completed in 1948 and is 78 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 20 ft (taller than 44.5% in MT) |
| Dam Length | 400 ft |
| Dam Type | Earth |
| Max Storage | 202 acre-ft |
| Normal Storage | 69 acre-ft |
| Drainage Area | 6 sq mi |
| Max Discharge | 750 cfs |
| Year Completed | 1948 (78 years old) |
| NID ID | MT01083 |
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
ERVIN SHAW
Private
Nearby Dams
Shaw #3
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Low Hazard 30 ftHill #2
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Low Hazard 25 ftB Shaw #1
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Low Hazard 22 ftWilliams Coulee #2
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Low Hazard 18 ftL&V Rowten #1
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Low Hazard 30 ftMontana #26
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Low Hazard 18 ftShaw #1
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Low Hazard 35 ftH Stensvad #1
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Low Hazard 18 ftFrequently Asked Questions
What is the hazard classification of Shaw Reservoir (Garfield)?
Shaw Reservoir (Garfield) 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 Shaw Reservoir (Garfield)?
Shaw Reservoir (Garfield) is owned by ERVIN SHAW (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Shaw Reservoir (Garfield) built?
Shaw Reservoir (Garfield) was completed in 1948, making it 78 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 Shaw Reservoir (Garfield)?
Shaw Reservoir (Garfield) 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 Shaw Reservoir (Garfield)?
Shaw Reservoir (Garfield) 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.