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Central Contra Costa Sanitary District
CCCSD Home Page

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Report a sewer spill at (925) 933-0990 or get other contact information. Household Hazardous Waste - Drop off used batteries, fluorescent lamps, oil, paint and more. Healthy Garden Guide - Learn to manage garden pests with little or no toxic substances. Get more information.

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CCCSD is a special district that collects and cleans an average of 45 million gallons of wastewater per day for approximately 450,000 residents and businesses in central Contra Costa County. Click for more details. 

Pipeline Newsletter

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newsletter.

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Public Notices

public notices iconRead about public hearings, new ordinances, amendments to District Code, and more.

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Employment Opportunities 

 

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Construction Cone icon Construction Zone

Neighborhoods

A-Line Relief Interceptor, Phase 2A  This project includes tunneling 96-inch and 72-inch diameter sewer pipes and installation of two 48-inch diameter sewer pipes.

Lafayette Sewer Renovation Project, Phase 5  This project will reconstruct approximately 10,000 linear feet of sewer lines within the public right-of-way and easements.

View all neighborhood projects View all neighborhood projects 

Contractors/Bid Documents

View planholder lists and other bid documents here See available options

Pharmaceutical Drop-Off Information

View What’s New to learn more See available options