Murnion Dam
Key Takeaway
Murnion Dam is classified as low hazard in Montana. Its primary use is irrigation.
Physical Details
| Dam Height | 23 ft (taller than 66.4% in MT) |
| Dam Length | 1,090 ft |
| Dam Type | Earth |
| Max Storage | 284 acre-ft |
| Normal Storage | 158 acre-ft |
| Surface Area | 26 acres |
| Drainage Area | 18 sq mi |
| NID ID | MT03962 |
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
COLIN MURNION
Private
Nearby Dams
Edwards Reservoir
Garfield, MT
Low Hazard 15 ftVirginia
Garfield, MT
Low Hazard 12 ftLacosta Sand Creek Dam
Garfield, MT
Low Hazard 20 ftGliblet
Garfield, MT
Low Hazard 21 ftSand Cow
Garfield, MT
Low Hazard 12 ftClaribell #3
Garfield, MT
Low Hazard 30 ftLacosta
Garfield, MT
Low Hazard 28 ftClaribell #2
Garfield, MT
Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Murnion Dam?
Murnion 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 Murnion Dam?
Murnion Dam is owned by COLIN MURNION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Murnion Dam?
Murnion 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 Murnion Dam?
Murnion Dam has a dam height of 23 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.