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