Address: 
555 County Center, 5th Floor
Redwood City,, CA 94063
United States
Phone:

(650) 363-4100 (day & after hours)

Email:

sewers@smcgov.org

Hours: 

Office Hours: 8 am - 5 pm, Monday through Friday.

During these hours you can reach our staff by asking for the Sewer Section.  After hours emergency calls are automatically forwarded to County Dispatch who will contact our on-call personnel.