Learn from the brightest and most innovative minds through WEFTEC’s world-class education that delivers everything there is to know about water quality to you through a variety of learning styles.
Registration and Housing Open Now
94th Annual Technical Exhibition & Conference
Chicago, Illinois | McCormick Place
Conference: October 16-20, 2021
Exhibition: October 18-20 , 2021
WEFTEC Online: November 16-18, 2021
Education and Programming
Your Health and Wellbeing
WEF and our event production partners are taking proper precautions, so that you can connect, learn, and do business safely in person.
Code of Conduct
WEF respects and takes the broadest view of human diversity and inclusion, and is committed to providing a professional, safe, and welcoming environment at its events for all water professionals and their guests.
Access Water Knowledge
Papers presented during WEFTEC Connect and past WEFTECs are available through WEF’s digital library for the water sector, Access Water. Discover over 20,000 items of technical content from past conferences’ proceedings; fact sheets; books; technical reports; articles; and more!
The water industry's premier skills competition for Water Resource Recovery Facility personnel.
In 2020 two- and four- person teams representing WEF's Member Associations competed remotely in three categories: process control, laboratory, and collections.