Capital Improvement Program

Your Neighborhood

Ross Valley Sanitary District was established in 1899. The RVSD service area includes Fairfax, San Anselmo, Ross, Larkspur, Bon Air, Sleepy Hollow, Kentfield, Kent Woodlands, Oak Manor and Greenbrae.


The RVSD infrastructure that we operate and maintain in your neighborhood includes a portion of the 200 miles of sewer pipelines and 19 pump stations which collect, pump and transport approximately 4 million gallons of wastewater per day to the Central Marin Sanitation Agency for treatment. Much of this infrastructure is old or outdated.


The Capital Improvement Program (CIP) consists of construction projects to replace outdated system infrastructure and enhance local wastewater system reliability and efficiency.


Click here to view the RVSD Program Brochure.

PROGRAM GOALS

• Protect public health and the environment by reducing the risk of sewer overflows.

• Continue working with the community to replace the 75% of outdated sewer laterals that still remain.

Construction Projects

Since 2013, RVSD has been working to rehabilitate underground wastewater pipelines through a construction program that is spread out over more than 34 miles of road throughout Ross Valley.


See the project area map on this page or go to the individual project pages listed on the left for more information about individual CIP projects that are currently under construction or scheduled to begin soon. Check this page regularly for updates to schedules and other information.

Road Work Ahead 310

Construction Project Updates


We greatly appreciate your patience as we work to complete important infrastructure improvements.

You can receive timely updates in multiple formats: 

Email Construction@rvsd.org to leave a message or request being added to the project email list.

Notify Me: Visit www.RVSD.org/notifyme and click to select the Construction Updates you want.

Call the RVSD Construction Hotline (415) 413-7805

The project team will respond to inquiries within 1-2 business days.


Visit www.rvsd.org/construction 

To find out if there will be construction in your neighborhood


RVSD office staff are available Monday through Friday from 7:30 a.m. to 4 p.m. We can assist you with emergency service 24 hours a day, seven days a week. Our office and emergency number is 415-259-2949.

As with any construction project, you can expect noise, dust, some traffic lane closures and detours, parking restrictions, travel delays, and in some cases night-time work near the work sites during construction activity. We work to ensure that mail and package delivery to construction areas is not interrupted and that local and emergency access is maintained at all times.

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