Jensen Reservoir (Dawson)
Key Takeaway
Jensen Reservoir (Dawson) is classified as low hazard in Montana. It was completed in 1951 and is 75 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 19 ft (taller than 42.9% in MT) |
| Dam Length | 200 ft |
| Dam Type | Earth |
| Max Storage | 355 acre-ft |
| Normal Storage | 236 acre-ft |
| Surface Area | 31 acres |
| Drainage Area | 9 sq mi |
| Max Discharge | 1,000 cfs |
| Year Completed | 1951 (75 years old) |
| NID ID | MT00961 |
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
C X RANCH INC
Private
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Low Hazard 27 ftFrequently Asked Questions
What is the hazard classification of Jensen Reservoir (Dawson)?
Jensen Reservoir (Dawson) 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 Jensen Reservoir (Dawson)?
Jensen Reservoir (Dawson) is owned by C X RANCH INC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Jensen Reservoir (Dawson) built?
Jensen Reservoir (Dawson) was completed in 1951, making it 75 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 Jensen Reservoir (Dawson)?
Jensen Reservoir (Dawson) 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 Jensen Reservoir (Dawson)?
Jensen Reservoir (Dawson) 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.