Contra Costa Water District
Founded in 1936 and headquartered in Concord, California. Costa Water District (CCWD) serves treated and untreated water to approximately 500,000 people in central and eastern Contra Costa County.
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Introducing Koala Prospector! Bringing Waterfall Enrichment to Reps
Learn More!Founded in 1936 and headquartered in Concord, California. Costa Water District (CCWD) serves treated and untreated water to approximately 500,000 people in central and eastern Contra Costa County.