My Martinez

News Details

Paying Your Bills Online?

Please be aware that the City of Martinez is NOT affiliated with Processing a water payment through this website could cause a delay of up to 10 business days for your payment to be received and posted to your account. This may lead to late penalties being assessed on your account or your water being shut-off.

Online bill payments such as your water bills, can be made directly on our website at with a Discover, Visa or MasterCard without any convenience fees and your payment will post immediately to your account. In addition, you will also have the ability to view your current account balance, payment history, usage charts, and access up to 24 months of your water bills by using the City’s website.