Tuttle
Key Takeaway
Tuttle is classified as low hazard in Montana. It was completed in 1958 and is 68 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 8 ft (taller than 0.5% in MT) |
| Dam Length | 100 ft |
| Dam Type | Earth |
| Max Storage | 61 acre-ft |
| Normal Storage | 15 acre-ft |
| Year Completed | 1958 (68 years old) |
| NID ID | MT01339 |
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
BLATTER RANCH
Private
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Low Hazard 8 ftFrequently Asked Questions
What is the hazard classification of Tuttle?
Tuttle 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 Tuttle?
Tuttle is owned by BLATTER RANCH (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Tuttle built?
Tuttle 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 Tuttle?
Tuttle serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Tuttle?
Tuttle has a dam height of 8 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.