Putah Diversion
Key Takeaway
Putah Diversion is classified as low hazard in California. It was completed in 1957 and is 69 years old. Its primary use is water supply.
Physical Details
| Dam Height | 16 ft (taller than 9.6% in CA) |
| Dam Length | 910 ft |
| Dam Type | Concrete |
| Max Storage | 720 acre-ft |
| Normal Storage | 720 acre-ft |
| Surface Area | 110 acres |
| Drainage Area | 40 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1957 (69 years old) |
| NID ID | CA10180 |
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 Putah Diversion?
Putah 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 Putah Diversion?
Putah Diversion is owned by RECLAMATION (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Putah Diversion built?
Putah Diversion was completed in 1957, making it 69 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 Putah Diversion?
Putah Diversion serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Putah Diversion?
Putah Diversion has a dam height of 16 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.