Pay Your Bill
24 Hour Account Access
Now you can access your usage information, account history, payment history, and pay your bill online, 24 hours a day. Make payments by Visa, MasterCard or Discover. Online Account Access
Online Account Set Up Instructions - please see for assistance in setting up your online account access.
Paperless E-Bill Service
Go Green!! Receive your monthly statement online with our new E-Bill Service and eliminate the paper statement. This option is to view your monthly statement only; this is not an online way to pay your bill.
Each ONWASA Office has a conveniently located drop box for payments. ONWASA accepts cash, checks, debit cards, money orders, VISA, Discover, and MasterCard at the following locations:
Submit a Bank Draft Authorization Form to any ONWASA office. To cancel your automatic bank draft at anytime, submit a Bank Draft Cancellation Form to any ONWASA office.
Recurring Credit Card Draft
Submit a Credit Card Draft Authorization Form to any ONWASA office. To cancel your recurring credit card draft at anytime, submit a Credit Card Recurring Cancellation Form to any ONWASA office.
Now you can access your usage information, account history, payment history, and pay your bill online, 24 hours a day. Make payments by Visa, MasterCard or Discover. Online Bill Pay
*NOTE: This is not a way to receive your monthly statement online.
** A transaction fee of $1.15 applies for payments. MasterCard, American Express, Visa, and Discover are accepted.
***Some customers who have Windows 8 are experiencing issues when attempting to utilize the Online Bill Pay application. Customers are recieving an error message stating: "The system cannot find the file specified". This is a compatibility issue with Internet Explorer 10.
Online Account Setup - For more information on setting up your online account.
* Mastercard, Visa, American Express, and Discover are accepted for telephone and online payments. Enter "jurisdiction code" 4332. The fee is $3.95 per transaction for credit / debit cards and a $5 for e-checks.
By credit/debit card - You may make a telephone payment and access your account balance information 24 hours a day by calling 1-888-626-9055. Please have your credit/debit card and ONWASA account number ready.
Need Assistance with Paying your Water Bill? Click here for information.