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 Members’ interests before governmental agencies, primarily the Illinois Environmental Protection Agency and the Illinois Pollution Control Board
- Negotiate environmental policies, laws, and regulations, as they are promulgated, administered, and implemented by the State of Illinois
- Provide accurate and technically sound input early in the regulatory development and legislative processes to achieve favorable outcomes for Illinois’ business community.