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Mailing Address
US EPA Region 5
77 W. Jackson Blvd.
Chicago, IL 60604
Contact Us Online
Region 5 Environmental Hotline: 800-621-8431
8:15am - 4:45pm Central time
(312-886-2395 for callers outside IL, IN, MI, MN, OH, and WI)
Acting Regional Administrator Bharat Mathur
The Regional Administrator reports directly to the EPA Administrator at EPA Headquarters in Washington, D.C. Previous Regional Administrators
Organization
Region 5 Divisions and Offices with Directors
and contact info (text)
Printable Organization Chart (PDF) (1pg, 29K About PDF) updated January 2009
EPA employee directory
Site Map for Region 5 Web site
Visitors' Guide to EPA Region 5