This page may not function properly because javascript is disabled. Please enable javascript in your browser for full functionality.
Skip to main content
Water Billing
Sign In / Register
Index
Let's find your account
Account Number
Do not include street name, city, state or zip code when entering your street number below.
Street Number
Cancel
Find bill
Sign in to manage account
Announcement
District hours: Monday – Thursday 8 am to 5 pm and Fridays by phone until 4 pm.
Have a question?
(925) 625-3798
customers @diablowater.gov
Contact us
Announcement
District hours: Monday – Thursday 8 am to 5 pm and Fridays by phone until 4 pm.
Note:
We are thrilled to introduce our brand new identity service.
You can seamlessly Sign-in using your existing username and password.
Experience the enhanced feature and security today!
Don't show this message again
Learn about the new Identity Service
Proceed to Sign-in/Register
