Picture of water treatment center

Water and Sewer Bill Payment After-Hours

All Fairfield 7-Eleven Stores
Take bills with printed barcode to 7-Eleven stores in Fairfield to make a CASH PAYMENT. Please Note: You must have the physical bill - a convenience fee will be added to the bill by 7-Eleven.


Checks may be mailed to the City of Fairfield, 1000 Webster Street, Fairfield, CA  94533 or deposited in the Fairfield Municipal Utility payment drop box.  The blue drop box marked for water payments (not the US Postal Mailbox) is located along the curb in the center of the Webster Street parking lot in front of the Police building.



See online payment instructions below.


You may pay by phone by using Visa, MasterCard or e-Check by dialing 1-866-207-6045.

Water and Sewer Bill Payment Now Online!

The City of Fairfield is pleased to offer online payment and account information services. To pay your utility bill, you can Pay Your Bill Online 

You can have access to utility information online by registering your account. Registered customers can get account information, such as bill history, water usage history and meter reading history as well as access to online payment. To get started you will need a copy of your bill. 
 Create Your Online Account 

To sign up for new water and sewer services, come to the cashier window in the lobby of City Hall during normal business hours, 8 a.m. - 5:30 p.m., Monday - Thursday.  For all other inquiries regarding water service, please call Customer Service at 707-428-7346 during normal business hours.