Boynton Lake Dam
Key Takeaway
Boynton Lake Dam is classified as low hazard in Arizona. It was completed in 1974 and is 52 years old. Its primary use is recreation.
Physical Details
| Dam Height | 27 ft (taller than 47.2% in AZ) |
| Dam Length | 700 ft |
| Dam Type | Earth |
| Max Storage | 200 acre-ft |
| Normal Storage | 98 acre-ft |
| Drainage Area | 10 sq mi |
| Max Discharge | 3,045 cfs |
| Year Completed | 1974 (52 years old) |
| NID ID | AZ00139 |
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
USDA FS
Federal Government
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High HazardFrequently Asked Questions
What is the hazard classification of Boynton Lake Dam?
Boynton Lake Dam 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 Boynton Lake Dam?
Boynton Lake Dam is owned by USDA FS (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Boynton Lake Dam built?
Boynton Lake Dam was completed in 1974, making it 52 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 Boynton Lake Dam?
Boynton Lake Dam serves the following purposes: Recreation, Fire Protection, Stock, Or Small Fish Pond, Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Boynton Lake Dam?
Boynton Lake Dam has a dam height of 27 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 Boynton Lake Dam last inspected?
Boynton Lake Dam was last inspected on April 20, 2006. Inspection dates indicate when a formal review occurred, not the results of that inspection.