Whitehorse Dam
Key Takeaway
Whitehorse Dam is classified as low hazard in Arizona. It was completed in 1938 and is 88 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 31 ft (taller than 55.7% in AZ) |
| Dam Length | 400 ft |
| Dam Type | Earth |
| Max Storage | 260 acre-ft |
| Normal Storage | 260 acre-ft |
| Drainage Area | 3 sq mi |
| Max Discharge | 1,350 cfs |
| Year Completed | 1938 (88 years old) |
| NID ID | AZ82403 |
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
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Whitehorse Dam?
Whitehorse 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 Whitehorse Dam?
Whitehorse Dam is owned by USDA FS (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Whitehorse Dam built?
Whitehorse Dam was completed in 1938, making it 88 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 Whitehorse Dam?
Whitehorse Dam serves the following purposes: Fish And Wildlife Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Whitehorse Dam?
Whitehorse Dam has a dam height of 31 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 Whitehorse Dam last inspected?
Whitehorse Dam was last inspected on August 1, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.