27th September – 1st October, 2025
9:00 a.m. to 4:30 p.m.
Chicago, Ill. USA
Venue
About the event
WEFTEC is one of the largest annual water quality events in North America, bringing together professionals from consulting and engineering firms, municipal and wastewater utilities and the industrial sector. From the 27th September until the 1st October, attendees will be exploring innovative technologies, attending workshops and participating in facility tours that provide real-world insights into water infrastructure project and daily operations.
With over 21,000 attendees, this conference also features two days of exhibitions, showcasing innovations in water treatment, collection systems, zero liquid discharge (ZLD) and more.
Inquiries
For tickets and further information, please visit: WEFTEC