Sewer service in Port Costa is provided by the Port Costa Sanitary
For information on the Sewer Lateral Compliance policy, click here.
For all matters concerning sewer service in Port Costa, the correct number
to call is always (510) 787-2992.
Our staff will respond quickly to all inquiries, complaints or reports of
sewer problems. If no one is in the office when you call, a recording will
give you an alternate emergency number for reporting a sewer overflow that
day. That number will change from day-to-day, so be sure to always call
787-2992 first. Calling any other number will only slow down or prevent a
response. NEVER use email to report a sewer overflow or to seek fast