The ONWASA Customer Service office will close on Friday, December 14, 2012 from 11:30 AM to 1:30 PM.
Customers may access account information and make payments 24/7 by calling 888-626-9055 or by visiting our website at www.onwasa.com/customers, please have account number ready before calling. For emergencies, such as water leaks in ONWASA’s water pipes, please call 910-455-0722, option 2.
