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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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

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The Walnut Creek Sewer Renovation Project, Phase 12 will replace/rehabilitate approximately 9,000 feet of sewer pipe at several different sites in Walnut Creek and Alamo using open-cut, pipe-bursting, and Horizontal Directional Drilled (HDD) methods.

The Lafayette Sewer Renovation Project, Phase 11 will replace/rehabilitate 8,500 feet of sewer pipe at several different sites using open-cut and pipe-bursting, horizontal directional drilling (HDD), and cured-in-place pipe (CIPP) methods.

View all neighborhood projects View all neighborhood projects 

Contractors/Bid Documents/RFPs/RFQs

View contractor/bid documents, RFPs and RFQs here See available options

Pharmaceutical Disposal Program

Click here to learn where you can dispose of your unwanted, unused or expired medications.

Residential Recycled Water Fill Station

Fill Station Hours: Monday-Saturday, 9 am - 4 pm. (During wet weather and holidays, please call 925-335-7717.)
Click here for information.