Basin Creek Dam #2
Key Takeaway
Basin Creek Dam #2 is classified as significant hazard in Montana. It was completed in 1907 and is 119 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 49 ft (taller than 96.6% in MT) |
| Dam Length | 320 ft |
| Dam Type | Earth |
| Max Storage | 290 acre-ft |
| Normal Storage | 196 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 370 cfs |
| Year Completed | 1907 (119 years old) |
| Year Modified | 2015 |
| NID ID | MT00868 |
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
BUTTE-SILVER BOW
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Basin Creek Dam #2?
Basin Creek Dam #2 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 Basin Creek Dam #2?
Basin Creek Dam #2 is owned by BUTTE-SILVER BOW (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Basin Creek Dam #2 built?
Basin Creek Dam #2 was completed in 1907, making it 119 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 Basin Creek Dam #2?
Basin Creek Dam #2 serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Basin Creek Dam #2?
Basin Creek Dam #2 has a dam height of 49 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 Basin Creek Dam #2 last inspected?
Basin Creek Dam #2 was last inspected on July 1, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.