Clean Water Services is a water resources management utility serving over 600,000 people in urban Washington County, Oregon.

Clean Water Services cleans 66 million gallons of wastewater each day, on average, for over 600,000 customers in urban Washington County. The wastewater is collected by a vast …

For more than 50 years, Clean Water Services has worked to protect public health while enhancing the natural environment. As your water resources management utility, we combine …

Clean Water Services (CWS) is a county service district organized under Oregon Revised Statute 451. CWS works with Washington County and 12 partner cities to provide sewer and …

At the Rock Creek Water Resource Recovery Facility, used water flows through a series of processes (PDF): preliminary, primary, secondary, tertiary, disinfection, and effluent discharge.

May 6, 2025 · What is Clean Water Services? Clean Water Services (CWS) is a county service district organized under Oregon Revised Statute 451. CWS works with Washington County …

The Hillsboro Water Resource Recovery Facility, located between Jackson Bottom Wetlands and downtown Hillsboro, is a nationally acclaimed, state-of-the-art facility serving the cities of …

Questions about Clean Water Services programs and projects. Call 503.681.3600. Billing. Billing questions, start or stop an account. Call 503.681.4400. Field Operations. Flooding in streets, …

6 days ago · Clean Water Services invites the Board of Directors, members of the Clean Water Services Advisory Commission, local city leaders, staff, and interested persons to learn about …

Ready to work in water? Join our team of professionals making a difference in water quality in one of the nation’s most exciting and challenging watersheds! Whether you’re just starting your …