Barrett
Key Takeaway
Barrett is classified as high hazard in California. It was completed in 1922 and is 104 years old. Its primary use is water supply. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 161 ft (taller than 91.3% in CA) |
| Dam Length | 750 ft |
| Dam Type | Gravity |
| Max Storage | 44.8K acre-ft |
| Surface Area | 891 acres |
| Drainage Area | 252 sq mi |
| Year Completed | 1922 (104 years old) |
| NID ID | CA00106 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
City of San Diego
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Barrett?
Barrett is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Barrett?
Barrett is owned by City of San Diego (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Barrett built?
Barrett was completed in 1922, making it 104 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 Barrett?
Barrett 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 Barrett?
Barrett has a dam height of 161 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 Barrett last inspected?
Barrett was last inspected on September 27, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.