District Information


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1905 High Street
Oroville, CA 95965

Customer Service
7:00 a.m. to 7:00 p.m.
(530) 533-4034
Contact us via email

Operations Manager
Loni Lind

After-Hours Phone Number
(530) 533-4034

Automated Payment Number
(866) 734-0743

Payment Mailing Address
California Water Service
P.O. Box 4500
Whittier, CA 90607-4500

Due to COVID-19, all Cal Water Customer Center lobbies are closed to walk-in traffic. Oroville phone service is scheduled to be available at 7:00 a.m. today.

If you have a water-related emergency, please contact Cal Water using the Oroville after-hours phone number.

Infrastructure Improvements

Cal Water's Oroville District has provided high-quality water utility services in Oroville since 1927. Most of the water we provide to our customers is surface water from the west branch of the Feather River, which is processed at our treatment plant. This surface water supply is supplemented by local groundwater produced by our four wells. Our system includes 52 miles of pipeline, two storage tanks, and six booster pumps. We may also utilize a connection with Thermalito Irrigation District during emergencies or treatment plant maintenance. We proactively maintain and upgrade our facilities to ensure a reliable, high-quality supply.

Closest Western Union Pay Stations
Business Address City ZIP Code
Allied Cash Advance #40091863 Oro Dam Blvd EOroville95966
Check Into Cash #091421702 Oro Dam Blvd EOroville95966