Clean Water Services bills for sewer and Surface Water Management services to customers who reside in Washington County within the urban growth boundary (PDF, 189KB), the cities of Banks, Gaston, Durham, North Plains, King City, and small portions of Clackamas and Multnomah Counties.
For customers also served by Tualatin Valley Water District, charges for our services are combined in a single bill along with the water charges.
If you reside within the city boundaries of Beaverton, Tigard, Hillsboro, Tualatin, Sherwood, Forest Grove, Cornelius or portions of Lake Oswego, charges for our services are included in your city utility bill.
Please click on any of the following links for additional information or to access your online account.
For further assistance with billing, please call our Customer Service Department at 503.681.4400 - Monday through Friday, 8 am to 5 pm.