Mussigbrod Lake Dam
Key Takeaway
Mussigbrod Lake Dam is classified as significant hazard in Montana. It was completed in 1969 and is 57 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 15 ft (taller than 18.8% in MT) |
| Dam Length | 530 ft |
| Dam Type | Earth |
| Max Storage | 3.4K acre-ft |
| Normal Storage | 824 acre-ft |
| Surface Area | 109 acres |
| Drainage Area | 15 sq mi |
| Max Discharge | 2,370 cfs |
| Year Completed | 1969 (57 years old) |
| NID ID | MT00184 |
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
BLANCH BUCK
Private
Frequently Asked Questions
What is the hazard classification of Mussigbrod Lake Dam?
Mussigbrod Lake 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 Mussigbrod Lake Dam?
Mussigbrod Lake Dam is owned by BLANCH BUCK (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mussigbrod Lake Dam built?
Mussigbrod Lake Dam was completed in 1969, making it 57 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 Mussigbrod Lake Dam?
Mussigbrod Lake 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 Mussigbrod Lake Dam?
Mussigbrod Lake Dam has a dam height of 15 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.
When was Mussigbrod Lake Dam last inspected?
Mussigbrod Lake Dam was last inspected on August 27, 2014. Inspection dates indicate when a formal review occurred, not the results of that inspection.