Lisk Creek Dam
Key Takeaway
Lisk Creek Dam is classified as low hazard in Montana. It was completed in 1931 and is 95 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 33 ft (taller than 91.5% in MT) |
| Dam Length | 450 ft |
| Dam Type | Earth |
| Max Storage | 1.2K acre-ft |
| Normal Storage | 1.2K acre-ft |
| Surface Area | 83 acres |
| Year Completed | 1931 (95 years old) |
| NID ID | MT00119 |
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
STATE WATER PROJECTS
State Government
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Low Hazard 30 ftFrequently Asked Questions
What is the hazard classification of Lisk Creek Dam?
Lisk Creek Dam 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 Lisk Creek Dam?
Lisk Creek Dam is owned by STATE WATER PROJECTS (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lisk Creek Dam built?
Lisk Creek Dam was completed in 1931, making it 95 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 Lisk Creek Dam?
Lisk Creek Dam 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 Lisk Creek Dam?
Lisk Creek Dam has a dam height of 33 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.