Ester Lake (Phillips)
Key Takeaway
Ester Lake (Phillips) is classified as significant hazard in Montana. It was completed in 1954 and is 72 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 17 ft (taller than 34.9% in MT) |
| Dam Length | 600 ft |
| Dam Type | Earth |
| Max Storage | 758 acre-ft |
| Normal Storage | 390 acre-ft |
| Surface Area | 137 acres |
| Year Completed | 1954 (72 years old) |
| NID ID | MT01311 |
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
STATE OF MONTANA, D.F.W.P.
State Government
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What is the hazard classification of Ester Lake (Phillips)?
Ester Lake (Phillips) 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 Ester Lake (Phillips)?
Ester Lake (Phillips) is owned by STATE OF MONTANA, D.F.W.P. (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ester Lake (Phillips) built?
Ester Lake (Phillips) was completed in 1954, making it 72 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 Ester Lake (Phillips)?
Ester Lake (Phillips) 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 Ester Lake (Phillips)?
Ester Lake (Phillips) has a dam height of 17 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.