Invoices are mailed on the first day of each month with payment due by the 15th day of each month. Invoices are prepared in arrears, meaning that the Commissioners' office bills you each month for the previous month's wastewater usage.
Mail checks to: Washington County Commissioners 223 Putnam St Marietta, OH 45750
Payments by cash or check can be made at the Washington County Commissioners office Monday through Friday between the hours of 8:00 am and 4:00 pm, except for holidays.
If payments are several months late, you will receive a certified letter in the mail stating the amount due. Full payment of wastewater invoices, including late fees, is due within 30 days of receipt of certified letter. If full payment is not received, the balance on account will be added to the real estate tax bill.
For more information, contact Shelly Vincent at (740) 373-6623 ext. 2021.