Emergencies

Life Threatening Emergencies Dial 9-1-1

Sewage Emergencies (415) 779-9048

Tiburon Fire Department

Information (415) 435-7200

Emergencies dial 9-1-1

MMWD

(415) 945-1400

Administrative Office Address

2001 Paradise Drive

Tiburon, CA 94920

Mailing Address

P.O. Box 227

Tiburon, CA 94920

Phone

Telephone: (415) 435-1501

Fax: (415) 435-0221

Regular Office Hours

Monday - Thursday

9:00AM - 5:00PM

Permits & Inspections

8:00AM - 3:00PM
email: permits@sani5.org

Driving Directions
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Emergencies
For Sewage Emergencies after Business Hours, please call (415) 779-9048

Sewer Smart

Recent Postings

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.