Central Marin Sanitation Agency

General Contact Information

Phone: 415-459-1455
Fax: 415-459-3971
Email: kbrouillet@cmsa.us
1301 Andersen Drive
San Rafael, CA 94901

Driving Directions

Click here for directions.

Our entire staff focuses their professional skills on providing excellent wastewater treatment and disposal services for the citizens and environment of Central Marin County. Please contact us with your questions or needs related to our services. We are here to serve!



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