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Placing Pipe


New Coloma Pump Station Will Increase Capacity and Reliability

You may have noticed this project that is under construction at Bridgeway Blvd. and Coloma. Check out a time-lapse video of the construction, view our landscaping plan developed with input from the community, and learn more about this project that will help protect public health and the Bay.

Important Info

Board Agendas and Minutes

The current Board Agenda is available as well as an archive of past agendas, packets and minutes.

November 2022 Elections Public Notice

Three seats for the Sausalito-Marin City Sanitary District Board are up for reelection in November.  Please refer to the public notice published by the Marin County Elections Department for more information. click here

As of 10/1/2021 Board Meetings New Day

All Regular Board meetings have been changed to the first Tuesday of the month at 12 pm and will continue remotely per AB 361 until further notice.  Please refer to the board agendas for details. COVID safety protocols will be followed according to the Marin County Health Order.

Residential Sewer Rate Charge Rebates

Qualified low- and fixed-income customers are encouraged to apply by April 30, 2022.

24/7 Emergency Service

Report Sewer Spills:
Business Hours
Monday - Friday
8:00 a.m. - 4:30 p.m.

Main Office
Monday - Friday
8:00 a.m. - 4:00 p.m.
(415) 388-6393
After Hours,
Weekends & Holidays
(415) 779-9059

(415) 332-0244
After Hours / Weekends
(415) 332-0244

(415) 289-4192
After Hours / Weekends
(415) 289-4170

Only Flush Toilet Paper

Never Flush Wipes, Paper Towels, or Anything but Toilet Paper

  • Wipes cause costly, messy, unsanitary clogs and spills.
  • Microfibers can shed off wipes and enter the environment.
  • Masses of wipes and other non-flushables can damage treatment plants.
Wipes clog pipes