Contra Costa Water District


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About Us
CCWD delivers treated drinking water to Clayton, Clyde, Concord, Pacheco, Port Costa, and parts of Antioch, Bay Point, Brentwood, Martinez, Pleasant Hill and Walnut Creek.
Utilities
CCWD delivers treated drinking water to Clayton, Clyde, Concord, Pacheco, Port Costa, and parts of Antioch, Bay Point, Brentwood, Martinez, Pleasant Hill and Walnut Creek.