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Clean Water Program

The Clean Water Program is a comprehensive plan to upgrade the aging wastewater collection and treatment system with advanced infrastructure that will provide reliable services for years to come.

The Goals of the Clean Water Program are to: 

  • Replace aging infrastructure and facilities
  • Build wet weather sewer system capacity assurance
  • Meet current and future regulatory requirements
  • Align with City sustainability goals

Read more on the Clean Water Program website!  Contact the Clean Water Program at or (650) 727-6870.


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San Mateo City Hall – 330 West 20th Avenue, San Mateo, CA 94403

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