New Diablo Water District Customer Portal now available: online payment options, historical consumption and new features that will be launched soon to help customers manage their water use and bills.  

To pay via phone call: 866-279-7518

Due to the COVID-19 pandemic, our office is closed to the public.  Please use one of our online bill payment solutions or call the office 925-625-3798 to make payment arrangements.

Checking Auto Withdrawal

To sign up for auto withdrawal from your checking account, please fill out the webpage below.  If you would rather mail in your auto withdrawal application, please print and mail the form.