Arock Diversion Dam
Key Takeaway
Arock Diversion Dam is classified as low hazard in Oregon. Its primary use is irrigation.
Physical Details
| Dam Height | 20 ft (taller than 30% in OR) |
| Dam Length | 0 ft |
| Dam Type | Masonry |
| Max Storage | 0 acre-ft |
| Normal Storage | 222 acre-ft |
| Surface Area | 0 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| NID ID | OR03888 |
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
JORDAN VALLEY IRRIGATION DISTRICT
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Arock Diversion Dam?
Arock Diversion Dam 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 Arock Diversion Dam?
Arock Diversion Dam is owned by JORDAN VALLEY IRRIGATION DISTRICT (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Arock Diversion Dam?
Arock Diversion Dam 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 Arock Diversion Dam?
Arock Diversion Dam has a dam height of 20 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 Arock Diversion Dam last inspected?
Arock Diversion Dam was last inspected on November 1, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.