Mulkey, Gryland Reservoir
Key Takeaway
Mulkey, Gryland Reservoir is classified as low hazard in Oregon. It was completed in 1981 and is 45 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 10 ft (taller than 0.6% in OR) |
| Dam Length | 203 ft |
| Dam Type | Earth |
| Max Storage | 50 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 154 cfs |
| Year Completed | 1981 (45 years old) |
| NID ID | OR02485 |
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
GYLAN MULKEY
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Mulkey, Gryland Reservoir?
Mulkey, Gryland Reservoir 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 Mulkey, Gryland Reservoir?
Mulkey, Gryland Reservoir is owned by GYLAN MULKEY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mulkey, Gryland Reservoir built?
Mulkey, Gryland Reservoir was completed in 1981, making it 45 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 Mulkey, Gryland Reservoir?
Mulkey, Gryland Reservoir 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 Mulkey, Gryland Reservoir?
Mulkey, Gryland Reservoir has a dam height of 10 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 Mulkey, Gryland Reservoir last inspected?
Mulkey, Gryland Reservoir was last inspected on October 14, 2013. Inspection dates indicate when a formal review occurred, not the results of that inspection.