Oro Blanco
Key Takeaway
Oro Blanco is classified as low hazard in Arizona. It was completed in 1950 and is 76 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 18 ft (taller than 25.1% in AZ) |
| Dam Length | 762 ft |
| Dam Type | Earth |
| Normal Storage | 67 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 4 sq mi |
| Year Completed | 1950 (76 years old) |
| NID ID | AZ00116 |
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
ORO BLANCO RANCH
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Oro Blanco?
Oro Blanco 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 Oro Blanco?
Oro Blanco is owned by ORO BLANCO RANCH (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Oro Blanco built?
Oro Blanco was completed in 1950, making it 76 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 Oro Blanco?
Oro Blanco serves the following purposes: Fish And Wildlife Pond, Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Oro Blanco?
Oro Blanco has a dam height of 18 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 Oro Blanco last inspected?
Oro Blanco was last inspected on April 4, 2012. Inspection dates indicate when a formal review occurred, not the results of that inspection.