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:
September 4
Nutrient Removal and Recovery Committee Workshop
September 16-19
IAWA Annual Conference
September 25
Pretreatment Coordinators Workshop
September 27 - October 1
WEFTEC 2025 Chicago
Latest News:
Use the links below to stay up-to-date with IWEA's latest news.
Stay up-to-date by checking out the August 2025 eNews.
See the Spring 2025 Clarifier, including a full IWPC recap.
Click Upcoming Events
IAWA Annual Conference
IWEA Pretreatment Coordinators Workshop
September 25, 2025
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Watershed Tool
Use our Watershed Tool to learn about active watershed groups in Illinios.
