Dodson Diversion
Key Takeaway
Dodson Diversion is classified as low hazard in Montana. It was completed in 1909 and is 117 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 26 ft (taller than 77.8% in MT) |
| Dam Length | 450 ft |
| Dam Type | Concrete |
| Max Storage | 1.2K acre-ft |
| Normal Storage | 450 acre-ft |
| Surface Area | 200 acres |
| Drainage Area | 6,100 sq mi |
| Year Completed | 1909 (117 years old) |
| NID ID | MT00583 |
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
RECLAMATION
Federal Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Dodson Diversion?
Dodson Diversion 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 Dodson Diversion?
Dodson Diversion is owned by RECLAMATION (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Dodson Diversion built?
Dodson Diversion was completed in 1909, making it 117 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 Dodson Diversion?
Dodson Diversion 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 Dodson Diversion?
Dodson Diversion has a dam height of 26 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.