Hay Creek Reservoir
Key Takeaway
Hay Creek Reservoir is classified as low hazard in Montana. It was completed in 1940 and is 86 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 18 ft (taller than 36.9% in MT) |
| Dam Length | 250 ft |
| Dam Type | Earth |
| Max Storage | 103 acre-ft |
| Normal Storage | 59 acre-ft |
| Year Completed | 1940 (86 years old) |
| NID ID | MT01981 |
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
IVA BAXTER
Private
Nearby Dams
Sims #1
Rosebud, MT
Low Hazard 25 ftWatson #1
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Low Hazard 15 ftGearhart #11
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Low Hazard 20 ftBlack Coulee Reservoir
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Low Hazard 20 ftCherry Creek
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Low Hazard 24 ftGearhart #13
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Low Hazard 30 ftPorcupine (Rosebud)
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Low Hazard 28 ftMontana #6
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Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Hay Creek Reservoir?
Hay Creek 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 Hay Creek Reservoir?
Hay Creek Reservoir is owned by IVA BAXTER (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hay Creek Reservoir built?
Hay Creek Reservoir was completed in 1940, making it 86 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 Hay Creek Reservoir?
Hay Creek 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 Hay Creek Reservoir?
Hay Creek Reservoir has a dam height of 18 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.