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.