The Environmental Protection Agency proposed changes to 35 Ill. Admin. Code 276, Procedures to be Followed in the Performance of Inspections of Motor Vehicle Emissions. Changes would reflect the full implementation of on-board diagnostic testing in vehicle emissions texts. The amendments require a subject vehicle owner to obtain, but not display or possess, an emissions compliance certificate in order to obtain or renew the subject vehicle's registration. There will be public hearings on February 23 and March 2, 2011, and the deadline for comment is April 1. http://www.cyberdriveillinois.com/departments/index/register/register_volume35_issue4.pdf pp. 1471-72.