District Information


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Customer Center
1505 East Sonora Street
Stockton, CA 95205
8:30 AM to 5:00 PM
(209) 547-7900
Contact us via email
After-Hours Phone Number
(209) 547-7900
Automated Payment Number
(866) 734-0743
Payment Mailing Address
California Water Service
P.O. Box 4500
Whittier, CA 90607-4500
District Manager
Jeremiah Mecham
Due to COVID-19, all Cal Water Customer Center lobbies are closed to walk-in traffic. Stockton phone service is scheduled to be available at 8:30 AM today.

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

Infrastructure Improvements

Cal Water's Stockton District was formed in 1927 with the purchase of the water system from Pacific Gas and Electric Company. To meet the needs of our customers, we use a combination of local groundwater and water purchased from the Stockton East Water District, which is imported from the New Melones and New Hogan Reservoirs. The Stockton system includes 23 wells, 17 booster pumps, and 12 storage tanks.

Closest Western Union Pay Stations
BusinessAddressCityZIP Code
A to Z Check Cashing #26037 Pacific AveStockton95207
Allied Cash Advance #40232828 Country Club Blvd Ste 7Stockton95204
Blomberg & Griffin1013 N California StStockton95202
City Pay Point Plus2650 Monte Diablo Ave Ste 2Stockton95203
Country Market Place1789 W Charter WayStockton95206
Melendez Enterprises2300 Waterloo Rd # 3Stockton95205
Money Mart #30262002 Pacific Ave Ste AStockton95204
Safeway #17692808 Country Club BlvdStockton95204
San Joaquin Mart502 S San Joaquin StStockton95203