Registration and Housing are open now.

It is time to come together again to celebrate what makes our sector great. We cannot wait to see you at WEFTEC 2021 in Chicago. It is going to be one amazing reunion. Join us October 16 to 20 for the world’s most comprehensive gathering of water quality professionals and thought leaders.

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WEFTEC 2021
94th Annual Technical Exhibition & Conference

Chicago, Illinois | McCormick Place
Conference: October 16-20, 2021
Exhibition: October 18-20, 2021


We will strive to meet the highest standards of health, hygiene, and cleanliness to preserve your wellbeing. Our goal is to earn your confidence that we are taking proper precautions, so that you can connect, learn, and do business safely in person.

Health and Wellbeing


WEFTEC Online

If you are unable to join us in Chicago, stay tuned for more information later this year about WEFTEC Online, November 16-18, 2021. This online event will ensure that everyone from anywhere in the world will be able to experience WEFTEC’s best-in-class education.

About WEFTEC Now

The official news source of WEFTEC. 

WEFTEC Now features timely coverage of major events leading up to, during, and after the conference. This resource will become an enduring record of past WEFTEC conferences as well as provide notice of upcoming events and opportunities.

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