Welch Reservoir (Widman #2)
Key Takeaway
Welch Reservoir (Widman #2) is classified as low hazard in Oregon. It was completed in 1890 and is 136 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 12 ft (taller than 7.2% in OR) |
| Dam Length | 100 ft |
| Dam Type | Earth |
| Max Storage | 300 acre-ft |
| Normal Storage | 26 acre-ft |
| Surface Area | 32 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 60 cfs |
| Year Completed | 1890 (136 years old) |
| NID ID | OR02810 |
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
WILLIAM WIDMANN
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Welch Reservoir (Widman #2)?
Welch Reservoir (Widman #2) 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 Welch Reservoir (Widman #2)?
Welch Reservoir (Widman #2) is owned by WILLIAM WIDMANN (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Welch Reservoir (Widman #2) built?
Welch Reservoir (Widman #2) was completed in 1890, making it 136 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 Welch Reservoir (Widman #2)?
Welch Reservoir (Widman #2) serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Welch Reservoir (Widman #2)?
Welch Reservoir (Widman #2) has a dam height of 12 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 Welch Reservoir (Widman #2) last inspected?
Welch Reservoir (Widman #2) was last inspected on March 29, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.