Bend Hydro (Mirrorpond)
Key Takeaway
Bend Hydro (Mirrorpond) is classified as significant hazard in Oregon. It was completed in 1905 and is 121 years old. Its primary use is hydroelectric. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 16 ft (taller than 20.1% in OR) |
| Dam Length | 300 ft |
| Dam Type | Other |
| Max Storage | 100 acre-ft |
| Normal Storage | 100 acre-ft |
| Surface Area | 30 acres |
| Drainage Area | 1,900 sq mi |
| Max Discharge | 3,000 cfs |
| Year Completed | 1905 (121 years old) |
| NID ID | OR00594 |
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
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Bend Hydro (Mirrorpond)?
Bend Hydro (Mirrorpond) 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 Bend Hydro (Mirrorpond)?
Bend Hydro (Mirrorpond) is owned by PACIFICORP (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Bend Hydro (Mirrorpond) built?
Bend Hydro (Mirrorpond) was completed in 1905, making it 121 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 Bend Hydro (Mirrorpond)?
Bend Hydro (Mirrorpond) serves the following purposes: Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Bend Hydro (Mirrorpond)?
Bend Hydro (Mirrorpond) has a dam height of 16 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 Bend Hydro (Mirrorpond) last inspected?
Bend Hydro (Mirrorpond) was last inspected on August 26, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.