Welcome to IERG
The Illinois Environmental Regulatory Group is the premier business association in the State of Illinois on environmental matters. It is IERG’s mission to:
Advocate on behalf of Members before governmental agencies, primarily the Illinois Environmental Protection Agency and the Illinois Pollution Control Board as they promulgate, administer, and implement environmental laws, regulations, and policies;
Serve as the voice of business in seeking economically reasonable solutions to Illinois’ environmental challenges; and
Provide accurate and technically sound input early in the legislative and regulatory development processes to promote favorable outcomes for the Illinois business community.
IERG Title V Seminar Presentation Download
We are experiencing technical difficulties. Please be patient as we work through the process. Presentations for the 2018 IERG Title…
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Apply for an Illinois Sustainability Award
The Illinois Sustainable Technology Center (ISTC) is now accepting applications for consideration to receive a 2018 Illinois Sustainability Award. If…
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IERG Members Recognized for Commitment to Sustainability
On October 24, 2017, the Illinois Sustainable Technology Center presented the 31st of its Annual Illinois Sustainability Awards. IERG is…
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14th Annual Title V Seminar
On July 11, 2017, IERG, in cooperation with the Illinois EPA, hosted the 14th Annual Title V Seminar. Thanks to…
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Reissued General NPDES Permit for Storm Water Discharges from Industrial Activities Webinar - Recording Now Available!
On April 5, 2017, the Illinois EPA reissued its “General NPDES Permit for Storm Water Discharges from Industrial Activities” (ILR00).…
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SID Awards 2017
The Science Innovation and Discovery (SID) Award is presented each year to middle school students in Springfield for achievements in…
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The IERG Annual Reception
Every year, IERG hosts a reception for IERG’s Members and invites state agency employees, directors, past Members, and other business…
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IERG's 30th Anniversary
On December 2, 2015, IERG celebrated its 30th anniversary! The milestone was recognized by Governor Bruce Rauner who issued…
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The Environmental Affairs Committee
The EAC is a partnership between the Illinois Chamber of Commerce and the Illinois Environmental Regulatory Group (IERG) to broaden…
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