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:
November 5
Collection Systems Seminar and Exposition
November 13
Diversity, Equity & Inclusion Committee Webinar
November 14
Plant Tour: Fox River Water Reclamation District
December 3
Webinar: Automating the Alkalinity, Ammonia, pH, and TKN Test Methods
Latest News:
Use the links below to stay up-to-date with IWEA's latest news.
Stay up-to-date by checking out the October 2025 eNews.
See the Summer 2025 Clarifier, including a Golf Outing recap.
Click Upcoming Events
2025 Collection Systems Seminar and Exposition
Diversity, Equity & Inclusion Committee Webinar on Leadership: Shifting Behaviors and Confronting Unconscious Bias
