Home - Clean Water Services

A group of community members look into the clarifier at Durham during a facility tour.

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

How Clean Water Services Sets Rates for Your Community

Public Health Budget

Each year, Clean Water Services (CWS) develops an annual budget and sets rates to support essential wastewater and stormwater services across Washington County. These decisions help ensure that our communities have the infrastructure and services we need to protect public health, reduce flooding, and keep our waterways clean. Any changes to rates for the upcoming fiscal year would take effect on July 1.