Emergency Contact: (415) 259-2949
Protecting Public Health & The Environment


Established in 1899 under the Sanitary District Act of 1891 and subsequently reorganized under the Sanitary District Act of 1923, the Ross Valley Sanitary District provides a wastewater collection system for residents and businesses in the following communities:

  • Fairfax
  • Greenbrae
  • Kentfield
  • Larkspur
  • Murray Park
  • Ross
  • San Anselmo
  • Sleepy Hollow


    Follow this quick link to information about our Lateral Replacement Grant Program!

    District's Newsletter

    The District is issuing a monthly newsletter to keep our community informed on important activities related to wastewater utility service.  February 2014

    For Email Marketing you can trust

    News Releases & Information

    Visit our Newsroom for additional information.

    Watch This Award-Winning Documentary

    Support your community by understanding the challenges we all face in managing the drinking water, wastewater and stormwater infrastructure that we can't live without.

    Pick up the DVD at the following libraries or our district office: Corte Madera, San Rafael, San Anselmo, Fairfax, and Larkspur.

    We look forward to your comments!

    Watch the Overview

    Emergency - Contact Information

    If you have a private property sewer emergency please contact a plumber as soon as possible. Please download a list of pre-approved plumbers familiar with district policies and programs.

    If you have a public sewer emergency such as a man-hole overflow or observe sewer water flowing into a waterway, please contact us immediately.

    Emergency: (415) 259-2949

    On Call Pager: (415) 838-0800

    Thank you!
    Your action helps us protect the environment

    Request for Proposals (RFP) for Legal Services

    The District is requesting proposals from qualified law firms to provide general legal services. View  RFP .

    Project Updates

    FY2014 Sewer Rehabilitation Projects



    The FY2014 Sewer Rehabilitation Projects - Group A are complete.  The Notice of Completion was filed with the County in December 2013.  The District would like to take this opportunity to thank the residents of the Ross Valley communities for their patience during construction!


    The FY2014 Sewer Rehabilitation Projects - Group B are about to be underway.  The construction contract was awarded to Ranger Pipelines on December 18, 2013 in the amount of $2,113,111.  Letters regarding the benefits of RVSD's Lateral Replacement Grant Program are scheduled to mail out to residents within the project zones during the week of January 13, 2014.  Please click here to learn more about the Lateral Replacement Grant Program!

     The Magnolia Trunk Sewer Rehabilitation Project will replace approximately one mile of larger diameter pipeline running down Magnolia Avenue in Larkspur, from the intersection with Frances Avenue and turning onto Doherty Drive.  The design contract was awarded to Brown and Caldwell at the January 22, 2014 Board Meeting.  Design is nearly complete and the Board will be asked to authorize a call for construction bids at the Board Meeting on May 28, 2014.  On April 16, 2014, Brown and Caldwell conducted a public outreach meeting at the Central Marin Police Authority headquarters on Doherty Drive.  Click here to view the presentation slides from that meeting.


    We appreciate your patience and cooperation in helping us complete our projects safely and efficiently.  If you have questions, comments or concerns, please contact the Ross Valley Sanitary District at 415-259-2949.  After hours you can contact the Ross Valley Sanitary Districts 24 hour Emergency Line at 415-259-2949.

    Ross Valley Sanitary District
    2960 Kerner Boulevard
    San Rafael, CA 94901
    - map
    (415) 259-2949 - phone
    (415) 460-2149 - fax
    (415) 259-2949 - emergency
    Emergency calls are dispatched immediately,
    24 hours a day, 365 days a year

    Copyright © 2014 Ross Valley Sanitary District
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