Welcome to your online payments website!

Please note that you will need to register for a new user account to access your online billing portal.

Here are items you will need to complete your registration:

  • Email Address
  • Account Number
  • Last Payment Amount

Let's get started.


  1. Click "Register" located near the top-right
  2. Fill in the required fields: Email, Name, Password, Confirm Password
  3. Click "Create Member"
  4. You will receive an email address from "noreply@municipalonlinepayments.com". Click the link to confirm your email address.


  1. Click "Login" located near the top-right
  2. Log in with the information from the Registration process
  3. Click the "Utility Billing" tab located near the top-left
  4. Click "Add an Account"
  5. Enter your "Account Number" and "Last Payment Amount" and then click "Add Account"

If you have multiple accounts, you can repeat steps 4 and 5 to manage all of your accounts with a single login.

If you have not received your Activation email, you can request another Account Activation email here: https://www.municipalonlinepayments.com/rincondeldiablowaterdistrictca/activate

We are here to help! Please contact us at customerservice@rinconwater.org for assistance.