South Bay Aqueduct, Water conveyance system in eastern San Francisco Bay Area, United States
The South Bay Aqueduct is a water transport system in the Bay Area south of San Francisco that carries water from the Sacramento-San Joaquin Delta through pipes and canals. It consists of underground pipelines and open channels that move water across great distances to serve multiple counties.
Construction of this water system began in the 1960s as part of a larger state program to manage water across California. It was one of the first completed systems to move water from the Delta to southern regions.
The infrastructure serves many communities across the region that depend on this water supply for everyday use. It connects distant water sources to urban areas and makes growth possible in these localities.
The system operates continuously to move water, so there is no public access to the aqueduct itself or its operating facilities. You can explore the surrounding area and find informational signs along the route at various points.
The system ends in a large steel tank at a water treatment plant southeast of San Jose. This storage container is an unseen but crucial point where water brought from the Delta gets processed.
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