Your Neighborhood

Ross Valley Sanitary District (RVSD) was established in 1899 has been dedicated to protecting public health and preserving the environment for over a century. 


The RVSD service area includes Fairfax, San Anselmo, Ross, Larkspur, Bon Air, Sleepy Hollow, Kentfield, Kent Woodlands, Oak Manor and Greenbrae.


New Headquarters

The RVSD Board of Directors announced entering into contract to purchase a new facility at a public meeting on February 13, 2019. 


The recently purchased facility will consolidate District operations from four (4) locations to a single facility at

1111 Andersen Dr., San Rafael, CA  94901.


Click here to view the consolidated facility project Information Sheet.


Click here to view frequently asked questions about the new facility.


Capital Improvement Program (CIP)


Click here to view the latest information about current and completed CIP projects using our interactive map. 


View individual project pages for current information and regular updates about current CIP projects under construction or scheduled to begin soon.


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 (CMSA) for treatment.


RVSD APPRECIATES your patience as we fulfill our commitment to making strategic long-term infrastructure improvements.

RVSD Service Area

Ross Valley Sanitary District Map

New RVSD Headquarters

RVSD FINAL New Facility Press Release_02-14-19_Page_1

Current CIP Project Map

RVSD_CIPMap_7.15.19-01