Memo to:	EPA Docket (EPA-HQ-OAR-2017-0548)
From:		Denise Scott OAR/OAQPS/AQPD/GSG
Subject:		Letter from Alec Messina, Director Illinois EPA 

EPA received the attached letter from Alec Messina, Director of the Illinois EPA on April 26, 2018. EPA considered this letter for the designations of McHenry and Monroe Counties in Illinois for the 2015 ozone NAAQS air quality designations, but it was inadvertently not submitted for inclusion in the docket at the time the final designations were issued. It can be found on EPA's website at:
https://www.epa.gov/sites/production/files/2018-05/documents/il_april_26_2018_letter.pdf.


