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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 461,100 residents and businesses in central Contra Costa County. Click for more details.

Pipeline Newsletter

Pipeline Newsletter iconRead the latest edition or back issues of our community

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Public Notices

public notices iconRead about public hearings, new ordinances, amendments to District Code, and more. View current Public Notices View current Public Notices

Construction Cone icon Construction Zone


The North Orinda Phase 5 project will replace/rehabilitate 6, 8, and 12-inch sewer pipe at several different sites using open-cut and pipe-bursting methods.

View all neighborhood projects View all neighborhood projects 

Contractors/Bid Documents

View prospective bidder lists and other bid documents here See available options


RFP - CMMS Implementation Services 

RFQ - Comprehensive Wastewater Master Plan 

Pharmaceutical Disposal

How to properly dispose of pharmaceuticals See available options