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Ross Valley Sanitary District No. 1

1301 Andersen Drive, San Rafael, CA 94901

 
Regular business hours are 7:30 a.m. to 4:00 p.m., Monday - Friday.
 
415.259.2949 phone
415.460.2149 fax



Click here for a list of key staff members and contact numbers.


415.259.2949 EMERGENCY
(emergency calls are dispatched immediately, 24 hours a day, 365 days a year)

Call us to report sewer problems: If you see or smell a potential sewer spill or leak, call us immediately, 24 hours a day, at 415.259.2949. We have field crews on call to respond immediately to emergencies.