Central Contra Costa Sanitary District

Central San is a special district of the State of California in the Bay Area.

Central San provides wastewater collection, treatment, and disposal services; recycled water production and distribution; and household hazardous waste collection. Central San serves nearly half a million residents and more than 15,000 businesses on over 3,000 parcels within a 146-square-mile service area, which includes Alamo, Danville, Lafayette, Moraga, Orinda, Pleasant Hill, Walnut Creek; portions of Martinez and San Ramon; and unincorporated communities within central Contra Costa County.

Vision, Mission & Values
Established in 1946, Central San is a special enterprise district with a five-member elected Board of Directors.

Our Vision
To be an innovative industry leader in environmental stewardship and sustainability, while delivering exceptional service at responsible rates.

Our Mission
To protect public health and the environment.

Our Values
Our core values guide our daily decisions and how we fulfill our mission, vision, and goals.