The Motor Vehicle Emissions Budgets for the Pennsylvania Counties in the Philadelphia-Wilmington, PA-NJ-DE 1997 Fine Particulate Matter Nonattainment Area

§ 52.2053 The Motor Vehicle Emissions Budgets for the Pennsylvania Counties in the Philadelphia-Wilmington, PA–NJ–DE 1997 Fine Particulate Matter Nonattainment Area As of April 3, 2013, EPA approves the following revised 2009 Motor Vehicle Emissions Budgets (MVEBs) for fine particulate matter (PM 2.5 ) and nitrogen oxides (NO X ) for the Pennsylvania Counties in the Philadelphia-Wilmington, PA–NJ–DE 1997 PM 2.5 Nonattainment Area submitted by the Secretary of the Pennsylvania Department of Environmental Protection: Applicable geographic area Year Tons per year NO X Tons per year PM 2.5 Pennsylvania Counties in the Philadelphia-Wilmington, PA–NJ–DE 1997 Fine Particulate Matter Nonattainment Area 2009 57,218.3 1,907.5 [78 FR 19993, Apr. 3, 2013]