Penzer Dam
Key Takeaway
Penzer Dam is classified as low hazard in Montana. It was completed in 1960 and is 66 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 10 ft (taller than 3.7% in MT) |
| Dam Length | 800 ft |
| Dam Type | Earth |
| Max Storage | 57 acre-ft |
| Normal Storage | 29 acre-ft |
| Year Completed | 1960 (66 years old) |
| NID ID | MT03745 |
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
NINETY SEVEN HOMESTEADS
Private
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Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Penzer Dam?
Penzer Dam 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 Penzer Dam?
Penzer Dam is owned by NINETY SEVEN HOMESTEADS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Penzer Dam built?
Penzer Dam was completed in 1960, making it 66 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 Penzer Dam?
Penzer Dam 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 Penzer Dam?
Penzer Dam has a dam height of 10 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.