Sycamore Dam
Key Takeaway
Sycamore Dam is classified as significant hazard in Arizona. It was completed in 1939 and is 87 years old. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 47 ft (taller than 78.2% in AZ) |
| Dam Length | 60 ft |
| Dam Type | Masonry |
| Max Storage | 30 acre-ft |
| Normal Storage | 1 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 13 sq mi |
| Max Discharge | 290 cfs |
| Year Completed | 1939 (87 years old) |
| NID ID | AZ82410 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
USDA FS
Federal Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Sycamore Dam?
Sycamore Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Sycamore Dam?
Sycamore Dam is owned by USDA FS (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sycamore Dam built?
Sycamore Dam was completed in 1939, making it 87 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
How tall is Sycamore Dam?
Sycamore Dam has a dam height of 47 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 Sycamore Dam last inspected?
Sycamore Dam was last inspected on August 20, 2009. Inspection dates indicate when a formal review occurred, not the results of that inspection.