Chabot Reservoir
Key Takeaway
Chabot Reservoir is classified as low hazard in Montana. It was completed in 1964 and is 62 years old. Its primary use is recreation.
Physical Details
| Dam Height | 25 ft (taller than 70.3% in MT) |
| Dam Length | 442 ft |
| Dam Type | Earth |
| Max Storage | 64 acre-ft |
| Normal Storage | 38 acre-ft |
| Drainage Area | 5 sq mi |
| Max Discharge | 600 cfs |
| Year Completed | 1964 (62 years old) |
| NID ID | MT00965 |
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
DALE/ELAINE CHABOT
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Chabot Reservoir?
Chabot Reservoir 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 Chabot Reservoir?
Chabot Reservoir is owned by DALE/ELAINE CHABOT (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Chabot Reservoir built?
Chabot Reservoir was completed in 1964, making it 62 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 Chabot Reservoir?
Chabot Reservoir serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Chabot Reservoir?
Chabot Reservoir has a dam height of 25 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 Chabot Reservoir last inspected?
Chabot Reservoir was last inspected on January 1, 1964. Inspection dates indicate when a formal review occurred, not the results of that inspection.