WEFTEC The Water Quality Event 2027
WEFTEC, the Water Environment Federation’s Technical Exhibition and Conference, is the largest annual water quality conference of its kind in North America. Organized by the Water Environment Federation (WEF), it brings together water and wastewater professionals, exhibiting companies, and researchers for technical education, exhibition, and industry networking.
The next edition is 25–29 September 2027 at McCormick Place in Chicago, Illinois. WEFTEC 2027 coincides with WEF’s 100th anniversary. The official site highlights more than 950 exhibiting companies, over 20,000 participants from 100-plus countries, and extensive technical sessions, continuing education (CEUs and PDHs), and special events including Jammin’4Water on Saturday 25 September 2027 and the WEF Centennial Gala on Sunday 26 September 2027.
Registration is open via the official WEFTEC registration pages. Customer service is available Monday–Friday, 8:30 a.m.–5:00 p.m. Eastern Time ([email protected]). Exhibition hours for 2027 have not yet been published on the official site.
WEF headquarters: 601 Wythe Street, Alexandria, VA 22314. Toll-free +1 800-666-0206.
Register for entry or booths
Venue Map and Hotels Around
Chicago - McCormick Place, Illinois, United States