Home - Clean Water Services

Clouds reflecting on Chicken Creek water

Our business is clean water

For the Community

What’s on My Bill?
Street Sweeping Map

For Developers

Design & Construction Standards
Review Status

For Job Seekers

Current Openings
General Manager Recruitment

Since 1970, we have combined science and nature to clean water and return it to the Tualatin River, so it can be used again.

Watch this short video about Clean Water Services’ story and mission.

Clean Water News & Stories

Clean Water Services Board Adopts Fiscal Year 2026-27 Budget

Board also adopts rates and charges, with rates that differ by community based on the services each area receives Washington County, Oregon—The Clean Water Services (CWS) Board of Directors voted unanimously on June 9 to adopt the Fiscal Year 2026-27 budget and the rates and charges that fund sewer and stormwater services across the Tualatin River Watershed. The adopted budget […]