Welcome to the Utilities Department

The Public Works - Utilities Department oversees the treatment and distribution of the City's water and sewer utilities through the operation of the Water Treatment Plant, Wastewater Treatment Facility, and Laboratory.  We are proud to provide safe, reliable, and efficient water and wastewater services for our community and the environment.

Customer Service

Utility billing questions, to start or stop service, or to obtain general information regarding your utility account, please call:
(530) 822-4618
Monday - Friday
8:00 AM - 5:00 PM

After-Hours Emergency

If you are experiencing an after-hours emergency, such as a major water leak or sewer system backup, contact the Yuba City Police Department dispatch center at to request a Public Works on-call crew member to respond, please call:
(530) 822-4661

During Business Hours

Wastewater Treatment:

To contact the Wastewater Treatment Facility regarding wastewater treatment, please call:
(530) 822-4639

For Laboratory services, please call:
(530) 822-7694

Wastewater Collection and Water Distribution Systems:

To contact the Public Works Department regarding an issue with the water distribution system such as a water main leak or an issue with the sewer collection system such as an overflow, please call:
(530) 822-4626

Water Quality and Water Treatment:

To contact the Water Treatment Plant regarding water quality or water treatment, please call:
(530) 822-4636