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Upcoming Website Maintenance

We will be performing website maintenance from September 29, 2025 11:45 PM until September 30, 2025 12:15 AM. During this period, the online bill payment website will not be available.

Welcome to the C-O-MM Water Department Online Bill Pay!

To utilize this service, you must have your customer account number. Your account number can be found below your name and address on the left side of your Water Utility Billing Statement.
PLEASE ONLY ENTER THE NUMBERS BEFORE THE DECIMAL POINT WHEN ACCESSING OR LINKING YOUR ACCOUNT.

Example Account Number: 12345

Registering allows you to access your account information online.

View and pay bill
Manage notifications
View usage history
View billing history
Sign up for eBilling
Sign up for auto payment

First Time User? Register Here Forgot Password

Pay Bill Without Logging In