Thompson, Frank
Key Takeaway
Thompson, Frank is classified as low hazard in Montana. It was completed in 1972 and is 54 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 20 ft (taller than 44.5% in MT) |
| Dam Length | 300 ft |
| Dam Type | Earth |
| Max Storage | 283 acre-ft |
| Normal Storage | 97 acre-ft |
| Max Discharge | 1,150 cfs |
| Year Completed | 1972 (54 years old) |
| NID ID | MT00528 |
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
FRANK THOMPSON
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Thompson, Frank?
Thompson, Frank 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 Thompson, Frank?
Thompson, Frank is owned by FRANK THOMPSON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Thompson, Frank built?
Thompson, Frank was completed in 1972, making it 54 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 Thompson, Frank?
Thompson, Frank 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 Thompson, Frank?
Thompson, Frank has a dam height of 20 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.