Holbrook
Key Takeaway
Holbrook is classified as low hazard in California. It was completed in 1952 and is 74 years old. Its primary use is other.
Physical Details
| Dam Height | 26 ft (taller than 24.8% in CA) |
| Dam Length | 455 ft |
| Dam Type | Earth |
| Max Storage | 719 acre-ft |
| Surface Area | 122 acres |
| Drainage Area | 14 sq mi |
| Year Completed | 1952 (74 years old) |
| NID ID | CA00945 |
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
Private Entity
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Holbrook?
Holbrook 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 Holbrook?
Holbrook is owned by Private Entity (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Holbrook built?
Holbrook was completed in 1952, making it 74 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 Holbrook?
Holbrook serves the following purposes: Other, Irrigation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Holbrook?
Holbrook has a dam height of 26 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 Holbrook last inspected?
Holbrook was last inspected on April 28, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.