Illinois Environmental
Health Association
IEHA Chapters
This web page was last updated on January 3, 2022
IEHA is divided into four
chapters:
North Chapter
Central Chapter
South Chapter
Out of State
The red lines on the map to the
right are the boundaries
between the chapters. All
members who live outside the
State of Illinois are in the Out of
State Chapter.
web site copyright 2022 by the Illinois Environmental Health Association. Webmaster Paul Chase
P.O. Box 7505
Rockford, Illinois 61126
Phone (815) 977-5884
Fax (866) 760-6873
Email: iehaoffice@gmail.com