Vanette'S Dam
Key Takeaway
Vanette'S Dam is classified as significant hazard in Montana. It was completed in 1912 and is 114 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 19 ft (taller than 42.9% in MT) |
| Dam Length | 530 ft |
| Dam Type | Earth |
| Max Storage | 415 acre-ft |
| Normal Storage | 161 acre-ft |
| Year Completed | 1912 (114 years old) |
| NID ID | MT02217 |
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
D D GILGER RANCH
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Vanette'S Dam?
Vanette'S Dam 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 Vanette'S Dam?
Vanette'S Dam is owned by D D GILGER RANCH (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Vanette'S Dam built?
Vanette'S Dam was completed in 1912, making it 114 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 Vanette'S Dam?
Vanette'S 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 Vanette'S Dam?
Vanette'S Dam has a dam height of 19 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.