Meeting Schedule

Save the Date for future meetings!! We look forward to the new year ahead!
Our meetings are always held on the 3rd Wednesday of each month.

February 18, 2026
IWWSG/IWEA Joint Pretreeatment Discussions & Dinner
Chuck's BBQ 
8025 S. Cass Avenue
Darien, IL 60561

Featuring three panelist:

Chriso Petropoulou, PhD, PE, BCEE
Senior Principal Environmental Engineeer
Geosyntec Consultants

Tim Briscoe
Associate Environmental Attorney & IWWSG Vice Chair
Thompson Coburn, LLP

Stephen B. Peterson
Wastewater Compliance Division Manager
Four Rivers Sanitation Authority


March 18, 2026

Debra Shore
EPA Region 5 Administrator 2021-2025
MWRD Commissioner 2006-2018
Erie Cafe
536 W. Erie Street
Chicago, IL 


April 15, 2026
PFAS; Real Time Detection & Industrial Pretreatment Strategies

Dr. Junhong Chen 
Crown Family Professor of Pritzker School of Molecular Engineering
 at the University of Chicago and,
Lead Water Strategist & Senior Scientist at
    Argonne National Laboratory


John Dyson
Product Manager at Aqua-Aerobic Systems, Inc.


May 20, 2026


More information to come soon!
Meetings are held most often the 3rd Wednesday of the month, from September to May (except Oct & Dec)
5:00 PM for Networking, 6:00 PM for Dinner, 7:00 PM - 8:00 PM for Speaker Presentation.