Rubber Dam 3
Key Takeaway
Rubber Dam 3 is classified as significant hazard in California. It was completed in 1990 and is 36 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 17 ft (taller than 11.1% in CA) |
| Dam Length | 375 ft |
| Dam Type | Other |
| Max Storage | 154 acre-ft |
| Surface Area | 24 acres |
| Drainage Area | 633 sq mi |
| Year Completed | 1990 (36 years old) |
| NID ID | CA01251 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Alameda County Water District
Local Government
Nearby Dams
Shinn
Alameda, CA
Significant Hazard 45 ftDecoto Reservoir
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High Hazard 33 ftQuarry Pits
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High Hazard 26 ftMiddlefield Reservoir
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High Hazard 147 ftPatterson
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Significant Hazard 100 ftJames H. Turner
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High Hazard 193 ftWard Creek
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High Hazard 71 ftHiguera
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High Hazard 44 ftFrequently Asked Questions
What is the hazard classification of Rubber Dam 3?
Rubber Dam 3 is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Rubber Dam 3?
Rubber Dam 3 is owned by Alameda County Water District (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Rubber Dam 3 built?
Rubber Dam 3 was completed in 1990, making it 36 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 Rubber Dam 3?
Rubber Dam 3 serves the following purposes: Other, Tailings, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Rubber Dam 3?
Rubber Dam 3 has a dam height of 17 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 Rubber Dam 3 last inspected?
Rubber Dam 3 was last inspected on October 25, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.