Based on a recent rule adopted by the Illinois Pollution Control Board, the ERMS rule has been sunset as of April 30, 2018. As such, the submittal of seasonal emissions reports and the trading of ATUs is no longer required beginning with the 2018 season. Source must comply with ERMS requirements prior to April 30, 2018, but are not required to comply for the 2018 season forward.
What is ERMS?
The ERMS is a "cap and trade" market system in which participating sources must hold "trading units" for their actual VOM emissions. Each year, starting with the 2000 ozone season, participating sources will be issued trading units based on the initial allotment set during issuance of the sources' Clean Air Act Permit Program (CAAPP) permit. For more detailed information, see the
ERMS Overview page.
Download the ERMS rule at the Illinois Pollution Control Board's website:
Word version or
Having trouble with ERMS?
ERMS troubleshooting assistance is available.
Please check the News & Items of Interest page for the latest updates and information on the ERMS program.
In November 2014, updates were made to the Online Transaction Requests application. If this is your first visit since then, please
read the troubleshooting page
before using the ERMS Online Transaction Requests application, or if you are encountering problems using it.