The City of Martinez owns and operates its own treatment plant that supplies water serving over 10,000 customers. You can view and pay their water bill online using this service.
To pay your bill online, you will need your Account Number & Customer ID.
The City of Martinez Water Billing is done Bi-monthly with bills generated on the 12th, 19th and 26th of each month. Commercial customers with large meters are billed monthly.
You have the following options to pay for your water bill in the City of Martinez (CA):