Help Protect the Bay!

DO NOT pour toxic substances down the drain!

They will harm the treatment process or the environment.

DO take them to a hazardous waste disposal center.

Marin Resource Recovery Center (MRRC)

565 Jacoby Street

San Rafael, CA 94901


Sewer Emergencies

24 Hours

(415) 779-9048

Dial 9-1-1 if public health or property is threatened.

Our Mission

Sanitary District No.5 of Marin County is a special District, which while meeting or exceeding all applicable local, state and federal laws and regulations, is dedicated to the protection of public health and the environment through effective and economical collection, conveyance, treatment and disposal of wastewater.