Jim Bridger Power Plant Surge Pond
Key Takeaway
Jim Bridger Power Plant Surge Pond is classified as significant hazard in Wyoming. It was completed in 1989 and is 37 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 51 ft (taller than 94.3% in WY) |
| Dam Length | 810 ft |
| Dam Type | Earth |
| Max Storage | 2.2K acre-ft |
| Normal Storage | 1.6K acre-ft |
| Surface Area | 96 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 140 cfs |
| Year Completed | 1989 (37 years old) |
| Year Modified | 1989 |
| NID ID | WY01307 |
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
PACIFICORP
Public Utility
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Jim Bridger Power Plant Surge Pond?
Jim Bridger Power Plant Surge Pond 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 Jim Bridger Power Plant Surge Pond?
Jim Bridger Power Plant Surge Pond is owned by PACIFICORP (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Jim Bridger Power Plant Surge Pond built?
Jim Bridger Power Plant Surge Pond was completed in 1989, making it 37 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 Jim Bridger Power Plant Surge Pond?
Jim Bridger Power Plant Surge Pond serves the following purposes: Water Supply, Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Jim Bridger Power Plant Surge Pond?
Jim Bridger Power Plant Surge Pond has a dam height of 51 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 Jim Bridger Power Plant Surge Pond last inspected?
Jim Bridger Power Plant Surge Pond was last inspected on October 17, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.