EPA Proposes Approval of Illinois' PM-10 Redesignation and Maintenance Plan

Summary

The Environmental Protection Agency (EPA) is proposing to approve the State of Illinois' request to redesignate the Lyons Township area in McCook, Illinois, as meeting the National Ambient Air Quality Standard for particulate matter with an aerodynamic diameter less than or equal to 10 micrometers (PM-10), and to approve the Illinois Environmental Protection Agency's (IEPA) maintenance plan for this area, submitted on August 2, 2005.