Construction Zones

Overview Chris Carpenter

Construction Zones

Central San strives to ensure that our collection and treatment systems operate in the most efficient manner possible. Through an aggressive capital improvement plan, we initiate projects to upgrade our infrastructure and utilize the most advanced, cost-effective equipment and processes available. As these projects develop, we’ll keep you informed about them through this section of our site.

Construction Project Area Maps

Danville Sewer Renovation Project, Phase 3

Point of Contact

Chris Carpenter, (925) 229-7200 For construction impacts & general project information.

Project Description

The Danville Sewer Renovation Project, Phase 3 project will replace/rehabilitate approximately 5,000 feet of sewer main and 40 side sewers in the Las Lomitas neighborhood of Danville using open-cut and trenchless methods.

Project Status

In Design

Construction Schedule

TBA

Lafayette Sewer Renovation Project, Phase 13

Point of Contact

Chris Carpenter, (925) 229-7200 For construction impacts & general project information.

Project Description

The Lafayette Sewer Renovation Project, Phase 13 project will replace/rehabilitate approximately 11,000 feet of sewer pipe at several different sites in Lafayette and Moraga using open-cut, pipe-bursting, CIPP, and Slip Lining methods.

Project Status

In Construction

Construction Schedule

May 2019 - December 2019

South Orinda Sewer Renovation Project, Phase 7

Point of Contact

Chris Carpenter, (925) 229-7200 For construction impacts & general project information.

Project Description

The South Orinda Sewer Renovation Project, Phase 7project will replace/rehabilitate approximately 8,900 feet of sewer pipe at several different sites in Orinda using open-cut, pipe-bursting, and Cured-In-Place Pipe (CIPP) methods.

Project Status

In Construction

Construction Schedule

May 2019 - December 2019

Walnut Creek Sewer Renovation Project, Phase 13

Point of Contact

Chris Carpenter, (925) 229-7200 For construction impacts & general project information. (Contractors/bidders visit the Business Construction page for project information.)

Project Description

The Walnut Creek Sewer Renovation Project, Phase 13 project will replace/rehabilitate approximately 8,000 feet of sewer pipe at several different sites in Walnut Creek using open-cut and pipe-bursting methods.

Project Status

In Construction

Construction Schedule

May 2019 - December 2019

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Service Area & Statistics

Service Area Map

Central San collects and cleans an average of 35 million gallons of wastewater per day for about 488,900 residents and 3,000 businesses in central Contra Costa County.