Deer Flat East Dike
Key Takeaway
Deer Flat East Dike is classified as low hazard in Idaho. It was completed in 1911 and is 115 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 18 ft (taller than 20.1% in ID) |
| Dam Length | 3,806 ft |
| Dam Type | Earth |
| Max Storage | 159.4K acre-ft |
| Normal Storage | 159.0K acre-ft |
| Surface Area | 10,100 acres |
| Drainage Area | 92 sq mi |
| Year Completed | 1911 (115 years old) |
| NID ID | ID00276 |
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
RECLAMATION
Federal Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Deer Flat East Dike?
Deer Flat East Dike 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 Deer Flat East Dike?
Deer Flat East Dike is owned by RECLAMATION (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Deer Flat East Dike built?
Deer Flat East Dike was completed in 1911, making it 115 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 Deer Flat East Dike?
Deer Flat East Dike serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Deer Flat East Dike?
Deer Flat East Dike has a dam height of 18 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 Deer Flat East Dike last inspected?
Deer Flat East Dike was last inspected on August 11, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.