Clackamas County Water Environment Services (WES) manages the daily operations of the Tri-City District and their Water Pollution Control Plant. The plant, located in Oregon City, treats wastewater for the Tri-City Service District, including the cities of Gladstone, Oregon City and West Linn.
A new Oregon City fee is a hidden tax on clean water. Oregon City's fee is raising sewer rates in the Tri-City Service District. Find out if Oregon City's fee is hidden in your utility bill. Read more.
Wipes can ‘wipe out’ costly sewer systems - Wet wipes, baby wipes, cleansing wipes, disinfecting wipes, surface wipes, hand wipes, antibacterial wipes, bathroom wipes or disposable moist towelettes. Whatever you call them, no matter what the packaging says, DO NOT FLUSH! The packaging might say they’re flushable, but wipes, no matter the cleaning purpose, are causing expensive problems for sewer operators all over the world and should be disposed of in a waste receptacle and sent to a landfill to decompose. To find out what happens after you flush, please watch the video Down the Drain
The Tri-City Water Pollution Control Plant has a 20,000 sq ft green roof providing habitat for hidden ecosystem - The Dry Season Green Roof Biodiversity Study by Dimitri Meierhofer, a Swiss scientist from UG Lab and the Green Roof Competence Centre of the Zurich University of Applied Sciences (ZHAW), is studying invertebrates that live within rooftop ecosystems in Oregon, California and Mexico. Click here for more information on the study
Innovative Approach - An industry publication features our Tri-City plant as a "model of sustainability" in a recent article. The Tri-City plant uses innovative Membrane Bioreactor treatment technology to save space, reduce odor, and generate much cleaner treated water than conventional approaches. Click here to read the article.
Blue Heron West acquisition to benefit The Tri-City Service District and Clackamas County Service District No. 1 (“the Districts”) - The Districts entered into a co-investment strategy to acquire Blue Heron West’s environmental assets and associated Clean Water Act permit to meet current and future regulations. The City of West Linn and the Districts are coordinating planning activities for the future use of the remainder of the 39-acre site. For more information, please visit www.imaginewillamette.org
We're Planning for the Future WES is working on reliable and efficient solutions to meet the growing needs of the communities we serve, while maintaining competitive rates into the future.
Click here to find out more
Tri-City Water Pollution Control Plant expansion wins local and national awards The Tri-City Water Pollution Control Plant expansion received local and national attention making it one of the County’s most successful and highly regarded Capital Improvement Projects. Click here for more information
Are you a Tri-City customer? To find out if you are a Tri-City Service District customer please click here.