Peterson Reservoir (Rosebud)
Key Takeaway
Peterson Reservoir (Rosebud) is classified as significant hazard in Montana. It was completed in 1937 and is 89 years old. Its primary use is fire protection. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 25 ft (taller than 70.3% in MT) |
| Dam Length | 375 ft |
| Dam Type | Earth |
| Max Storage | 105 acre-ft |
| Normal Storage | 62 acre-ft |
| Max Discharge | 8,168 cfs |
| Year Completed | 1937 (89 years old) |
| NID ID | MT00523 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
ELIZABETH D CLARK
Private
Nearby Dams
Montana #9
Rosebud, MT
Low Hazard 18 ftLangohr #1
Rosebud, MT
Low Hazard 16 ftHook #61
Rosebud, MT
Low Hazard 16 ftVassaus #5
Rosebud, MT
Low Hazard 16 ftFleming #2
Rosebud, MT
Low Hazard 15 ftHunt #2
Rosebud, MT
Low Hazard 15 ftMees #1
Rosebud, MT
Low Hazard 18 ftNielsen
Rosebud, MT
Low Hazard 31 ftFrequently Asked Questions
What is the hazard classification of Peterson Reservoir (Rosebud)?
Peterson Reservoir (Rosebud) is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Peterson Reservoir (Rosebud)?
Peterson Reservoir (Rosebud) is owned by ELIZABETH D CLARK (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Peterson Reservoir (Rosebud) built?
Peterson Reservoir (Rosebud) was completed in 1937, making it 89 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 Peterson Reservoir (Rosebud)?
Peterson Reservoir (Rosebud) 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 Peterson Reservoir (Rosebud)?
Peterson Reservoir (Rosebud) 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.