Clifton Court Forebay
Key Takeaway
Clifton Court Forebay is classified as low hazard in California. It was completed in 1970 and is 56 years old. Its primary use is other.
Physical Details
| Dam Height | 34 ft (taller than 37.2% in CA) |
| Dam Length | 39,000 ft |
| Dam Type | Earth |
| Max Storage | 29.0K acre-ft |
| Surface Area | 2,500 acres |
| Year Completed | 1970 (56 years old) |
| NID ID | CA00050 |
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
California Department of Water Resources
State Government
Nearby Dams
Bethany Forebay
Alameda, CA
High Hazard 95 ftDyer
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High Hazard 30 ftMaria
San Joaquin, CA
High Hazard 48 ftLos Vaqueros
Contra Costa, CA
High Hazard 231 ftMarsh Creek
Contra Costa, CA
High Hazard 59 ftPatterson
Alameda, CA
High Hazard 39 ftDry Creek
Contra Costa, CA
High Hazard 30 ftDeer Creek
Contra Costa, CA
High Hazard 29 ftFrequently Asked Questions
What is the hazard classification of Clifton Court Forebay?
Clifton Court Forebay 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 Clifton Court Forebay?
Clifton Court Forebay is owned by California Department of Water Resources (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Clifton Court Forebay built?
Clifton Court Forebay was completed in 1970, making it 56 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 Clifton Court Forebay?
Clifton Court Forebay 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 Clifton Court Forebay?
Clifton Court Forebay has a dam height of 34 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 Clifton Court Forebay last inspected?
Clifton Court Forebay was last inspected on August 28, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.