Approval and Promulgation of Air Quality Implementation Plans; Illinois

The EPA is approving volatile organic compound (VOC) rules for Formel Industries, Inc. (Formel) as a revision to the Illinois State Implementation Plan (SIP) for ground level ozone. On December 12, 2001 EPA approved an adjusted standard for Formel. At that time Formel, a flexographic printer in Cook County, Illinois, was given an adjusted standard because Illinois determined it was not technically feasible or economically reasonable for Formel to meet the VOC control requirements for flexographic printers. Illinois is now withdrawing the adjusted standard because Formel has installed a catalytic oxidizer that allows it to meet the VOC control requirements. This control device will reduce VOC emissions from Formel. VOC is an ozone precursor, so the VOC emissions reduction from Formel should help reduce ozone levels in Cook County, Illinois.