Record Display for the EPA National Library CatalogRECORD NUMBER: 27 OF 31
|Main Title||Report to the General Assembly, Response to Public Act 92-0682. 'Effectiveness of On-Board Diagnostic I/M Testing.'.|
|CORP Author||Illinois State Environmental Protection Agency, Springfield. Div. of Land Pollution Control.|
|Additional Subjects||Motor vehicles ; Vehicle emissions inspection program ; Maintenance program ; On-Board Diagnostics ; Effectiveness ; Illinois ; Air pollution ; Emissions control ; Air quality ; Air quality standards ; On-Board Diagnostic (OBD) Testing ; Vehicle inspection and maintenance (IM) program|
On July 16, 2002, Public Act 92-0682 was adopted, modifying Section 13B-25 of the Illinois Vehicle Code to phase-in the On-Board Diagnostics (OBD) system testing as part of Illinois' mandatory vehicle emissions inspection and maintenance (I/M) programs. This report summarizes the effectiveness of OBD testing in Illinois, based upon review of data and information collected during the phase-in period beginning in July 2002 through March 2003.