Paperless E-Bill Service

Go Green!!  Allows you to receive and view your monthly bill online eliminating paper bills.  This option is for viewing your bill ONLY; this option does not allow you to pay your bill online.
E-Bill Service

Pay Your Bill

View information to pay your bill in person, online, or by telephone.
Bill Payments

Establishing Service

Access the ONWASA Application for Water Service, fees and charges information, and security deposits information. Once Online application is submitted, an ONWASA representative will contact you within 2 business days.
Establishing Service


View general guidelines and ONWASA's Policy for bill adjustments due to leaks.

Rates and Charges

View information about basic water and sewer charges, and user fees.

Rate and Fee Schedule 16-17
Change of Address

Change your mailing address (this is not a form to change water and/or wastewater service to another address.)

Change of Address

Service Disconnection Request

Please allow at least 24 hours for request to be processed to disconnect service.

Disconnection Request