Juncal
Key Takeaway
Juncal is classified as high hazard in California. It was completed in 1930 and is 96 years old. Its primary use is other. 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 | 160 ft (taller than 91% in CA) |
| Dam Length | 430 ft |
| Dam Type | Arch |
| Max Storage | 6.1K acre-ft |
| Surface Area | 138 acres |
| Drainage Area | 14 sq mi |
| Year Completed | 1930 (96 years old) |
| NID ID | CA00211 |
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
Montecito Water District
Public Utility
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Juncal?
Juncal 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 Juncal?
Juncal is owned by Montecito Water District (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Juncal built?
Juncal was completed in 1930, making it 96 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 Juncal?
Juncal 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 Juncal?
Juncal has a dam height of 160 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 Juncal last inspected?
Juncal was last inspected on April 21, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.