Who We Are:
The Illinois Water Environment Association is a community of dedicated professionals working to advance fundamental knowledge of the Illinois water environment. Its members are engineers, scientists, plant operators, manufacturer’s reps and students.
Click HERE to learn more.
Attend our upcoming events:
Sunday, September 27
2026 CSWEA/IWEA WEFTEC Reception
Wednesday, October 7
Sustainability Committee Webinar: Biogas Utilization with Renewable Natural Gas
Thursday, October 15
Women of Water Conference
Friday, October 23
Innovation Tour / Poo & Brew
Wednesday, October 28
Pretreatment Coordinators Workshop
Tuesday, November 10
Collection Systems Seminar and Exhibition
Latest News:
Use the links below to stay up-to-date with IWEA's latest news.
Stay up-to-date by checking out the September 2026 eNews.
See the Summer 2026 Clarifier, including an IWPC recap!
Our 2026 Sponsors:
MISSION KEEPER       |
Click HERE to learn about benefits associated with IWEA sponsorship.
Upcoming Events
WEFTEC 2026
2026 CSWEA/IWEA WEFTEC Reception
Sustainability Committee Webinar: Biogas Utilization with Renewable Natural Gas
