Marin County is currently under a public health order to shelter in place — More info on the COVID-19 page


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About Wastewater in Sausalito

  • Wastewater collection in Sausalito is provided by the City of Sausalito Department of Public Works
  • Wastewater treatment and conveyance services in Sausalito are provided by the Sausalito-Marin City Sanitary District (SMCSD)
  • SMCSD was formed in 1950 is governed by an elected five-member Board of Directors
  • The Sausalito-Marin City Sanitary District treatment plant is located just outside Sausalito City limits at 1 East Road
  • Wastewater collection, treatment, and conveyance in Sausalito are paid for as part of annual property taxes
    • The annual sewer service charge from the SMCSD will appear on property tax bills as "Sausalito-Marin City Sani"
    • The City of Sausalito's assessment for maintenance and repair of collection system pipes in Sausalito will appear as "sewer charge Sausalito"


Phone Numbers

  • City of Sausalito Public Works: (415) 289-4192
  • Report odors from the wastewater treatment plant: (415) 332-0244
  • Report sewer spills: (415) 289-4192 or (415) 289-4170

Marin Municipal Water Treatment Plant