Air Plan Approval; Illinois; 2008 Ozone Moderate VOC RACT for Chicago; Correction

Publication Date: 
Friday, December 3, 2021 - 4:00am

This action corrects codification errors in the Illinois State Implementation Plan (SIP) regarding the moderate volatile organic compound (VOC) reasonably available control technology (RACT) requirements of the Clean Air Act (CAA) for the 2008 Ozone National Ambient Air Quality Standards (NAAQS).

Environmental Protection Agency