Sunridge Canyon (No. 7)
Key Takeaway
Sunridge Canyon (No. 7) is classified as high hazard in Arizona. It was completed in 1972 and is 54 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 | 44 ft (taller than 73.9% in AZ) |
| Dam Length | 375 ft |
| Dam Type | Earth |
| Max Storage | 234 acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 10,950 cfs |
| Year Completed | 1972 (54 years old) |
| NID ID | AZ00077 |
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
BUCKEYE WEST LLC
Private
Nearby Dams
North Heights (No. 11)
Maricopa, AZ
High Hazard 34 ftStoneridge (No. 19)
Maricopa, AZ
High Hazard 25 ftAspen (No. 6)
Maricopa, AZ
High Hazard 30 ftHesperus Wash (No. 36)
Maricopa, AZ
High Hazard 36 ftGolden Eagle Park (No. 4)
Maricopa, AZ
High Hazard 20 ftFountain Lake
Maricopa, AZ
High Hazard 31 ftGranite Reef Diversion
Maricopa, AZ
Low Hazard 29 ftSpook Hill
Maricopa, AZ
High Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Sunridge Canyon (No. 7)?
Sunridge Canyon (No. 7) 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 Sunridge Canyon (No. 7)?
Sunridge Canyon (No. 7) is owned by BUCKEYE WEST LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sunridge Canyon (No. 7) built?
Sunridge Canyon (No. 7) was completed in 1972, making it 54 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 Sunridge Canyon (No. 7)?
Sunridge Canyon (No. 7) 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 Sunridge Canyon (No. 7)?
Sunridge Canyon (No. 7) has a dam height of 44 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 Sunridge Canyon (No. 7) last inspected?
Sunridge Canyon (No. 7) was last inspected on November 17, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.