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Tri-City Water Pollution Control Plant

Water Environment Services

Water Environment Services provides wastewater collection & treatment and water quality enhancement services for Clackamas County communities.

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Wastewater Treatment Capacity Shortage

It's a problem that threatens economic growth, quality of life, and river health in Clackamas County. County Commissioners and Water Environment Services (WES) are working on a plan with their partner cities to overcome a wastewater treatment capacity shortage. The goal is to reach a timely and affordable solution for North Clackamas County's pressing need.

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Water Environment Services

Development Services Building

Contact Us

Water Environment Services
150 Beavercreek Rd. Oregon City, OR 97045

(503) 742-4567

Monday - Thursday
7:30 a.m. - 5:30 p.m.