Settling Basin
Key Takeaway
Settling Basin is classified as low hazard in Wyoming. It was completed in 1985 and is 41 years old. Its primary use is debris control.
Physical Details
| Dam Height | 24 ft (taller than 35.6% in WY) |
| Dam Length | 540 ft |
| Dam Type | Earth |
| Max Storage | 88 acre-ft |
| Normal Storage | 88 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1985 (41 years old) |
| NID ID | WY01854 |
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
PACIFICORP, NAUGHTON POWER PLANT
Public Utility
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Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Settling Basin?
Settling Basin 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 Settling Basin?
Settling Basin is owned by PACIFICORP, NAUGHTON POWER PLANT (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Settling Basin built?
Settling Basin was completed in 1985, making it 41 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 Settling Basin?
Settling Basin serves the following purposes: Debris Control, Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Settling Basin?
Settling Basin has a dam height of 24 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 Settling Basin last inspected?
Settling Basin was last inspected on June 6, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.