Willow Springs
Key Takeaway
Willow Springs is classified as low hazard in Arizona. It was completed in 1970 and is 56 years old. Its primary use is recreation.
Physical Details
| Dam Height | 80 ft (taller than 87.9% in AZ) |
| Dam Length | 700 ft |
| Dam Type | Rockfill |
| Max Storage | 4.2K acre-ft |
| Normal Storage | 3.7K acre-ft |
| Surface Area | 150 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 3,055 cfs |
| Year Completed | 1970 (56 years old) |
| NID ID | AZ00088 |
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
ARIZONA GAME & FISH DEPARTMENT
State Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Willow Springs?
Willow Springs 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 Willow Springs?
Willow Springs is owned by ARIZONA GAME & FISH DEPARTMENT (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Willow Springs built?
Willow Springs was completed in 1970, making it 56 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 Willow Springs?
Willow Springs serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Willow Springs?
Willow Springs has a dam height of 80 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 Willow Springs last inspected?
Willow Springs was last inspected on May 9, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.