Adobe
Key Takeaway
Adobe is classified as high hazard in Arizona. It was completed in 1982 and is 44 years old. Its primary use is flood risk reduction. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 65 ft (taller than 85% in AZ) |
| Dam Length | 11,220 ft |
| Dam Type | Earth |
| Max Storage | 61.0K acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 1,320 acres |
| Drainage Area | 90 sq mi |
| Max Discharge | 12,000 cfs |
| Year Completed | 1982 (44 years old) |
| NID ID | AZ00203 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
FLOOD CONTROL DISTRICT OF MARICOPA COUNTY
Local Government
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High Hazard 26 ftFrequently Asked Questions
What is the hazard classification of Adobe?
Adobe is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Adobe?
Adobe is owned by FLOOD CONTROL DISTRICT OF MARICOPA COUNTY (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Adobe built?
Adobe was completed in 1982, making it 44 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 Adobe?
Adobe serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Adobe?
Adobe has a dam height of 65 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 Adobe last inspected?
Adobe was last inspected on March 2, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.