Derby Diversion
Key Takeaway
Derby Diversion is classified as low hazard in Nevada. It was completed in 1904 and is 122 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 31 ft (taller than 63.6% in NV) |
| Dam Length | 1,331 ft |
| Dam Type | Concrete |
| Max Storage | 2.5K acre-ft |
| Normal Storage | 2.0K acre-ft |
| Year Completed | 1904 (122 years old) |
| NID ID | NV10121 |
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
Asamera Effluent Storage Dam
Storey, NV
High Hazard 32 ftWest Tracy Secondary Evaporation Pond
Storey, NV
Low Hazard 13 ftTracy Evaporation Pond 3
Storey, NV
Low Hazard 21 ftGooseberry Tails Dam
Storey, NV
Low Hazard 67 ftWilcox Canyon #1 Dam
Washoe, NV
High Hazard 25 ftWilcox Canyon #3 Dam
Washoe, NV
Significant Hazard 15 ftHome Ranch Canyon Dam
Washoe, NV
High Hazard 15 ftJones Canyon Dam
Washoe, NV
Low Hazard 43 ftFrequently Asked Questions
What is the hazard classification of Derby Diversion?
Derby Diversion 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 Derby Diversion?
Derby Diversion is owned by RECLAMATION (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Derby Diversion built?
Derby Diversion was completed in 1904, making it 122 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 Derby Diversion?
Derby Diversion 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 Derby Diversion?
Derby Diversion 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.