Anderson Reservoir
Key Takeaway
Anderson Reservoir is classified as low hazard in Montana. It was completed in 1939 and is 87 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 28 ft (taller than 80.9% in MT) |
| Dam Length | 300 ft |
| Dam Type | Earth |
| Max Storage | 217 acre-ft |
| Normal Storage | 111 acre-ft |
| Year Completed | 1939 (87 years old) |
| NID ID | MT00192 |
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
MITCHELL RANCH
Private
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Low Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Anderson Reservoir?
Anderson 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 Anderson Reservoir?
Anderson Reservoir is owned by MITCHELL RANCH (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Anderson Reservoir built?
Anderson Reservoir was completed in 1939, making it 87 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 Anderson Reservoir?
Anderson Reservoir serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Anderson Reservoir?
Anderson Reservoir has a dam height of 28 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.