The ONWASA offices will be closed on Monday, September 4, 2017 in observance of Labor Day. We will re-open for normal business hours on Tuesday, September 5, 2017 at 8:00 AM.
You can still make a payment on your account, 24 hours a day and 7 days a for free by visiting the Customer Payment section or by calling 1-877-302-2787. Just be sure to have your account number ready.
