Maloney
Key Takeaway
Maloney is classified as high hazard in California. It was completed in 1960 and is 66 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 | 107 ft (taller than 83.5% in CA) |
| Dam Length | 620 ft |
| Dam Type | Earth |
| Max Storage | 68 acre-ft |
| Surface Area | 3 acres |
| Year Completed | 1960 (66 years old) |
| NID ID | CA00180 |
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
East Bay Municipal Utility District
Public Utility
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What is the hazard classification of Maloney?
Maloney 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 Maloney?
Maloney is owned by East Bay Municipal Utility District (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Maloney built?
Maloney was completed in 1960, making it 66 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 Maloney?
Maloney 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 Maloney?
Maloney has a dam height of 107 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 Maloney last inspected?
Maloney was last inspected on March 16, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.