For Your Information

View All

WWTP Rehabilitation Project Update for September 17, 2018

September 17, 2018 

The Sewerage Agency of Southern Marin launched their 2-year, $20 million Waste Water Treatment Plant (WWTP) rehabilitation project in April 2018. Improvements include infrastructure modernization, increased reliability and efficiency, electrical upgrades, and odor reduction. The project is now 25% complete.

...Read More

News Image

Waste Water Treatment Plant Air Quality

September 14, 2018 

The City of Mill Valley and the staff of the Waste Water Treatment Plant located on Sycamore Avenue have received notice of concern from a parent of a Middle School student regarding air quality issues related to the plant. Staff has heard from some parents regarding their concerns and questions, and have been in dialog with the school over many years regarding odors.

...Read More


WWTP Rehabilitation Project Update for July 16, 2018

July 16, 2018 

The Sewerage Agency of Southern Marin launched their 2-year, $20 million Waste Water Treatment Plant (WWTP) rehabilitation project in April 2018. Improvements include infrastructure modernization, increased reliability and efficiency, electrical upgrades, and odor reduction.

...Read More


Contact Us

Sewerage Agency of Southern Marin

450 Sycamore Ave
Mill Valley, CA 94941
Phone: (415) 388-2402
Email: sasm@cityofmillvalley.org