The ONWASA offices will be closed Monday, January 2, 2017, in observance of New Year's Day and will re-open for normal business hours at 8:00 AM on Tuesday, January 2, 2017.
Customers may access account information and make payments 24/7 by going to the Customers tab and going to Pay Your Bill or by calling 888-626-9055, please have account number ready before calling.
