Regulations last checked for updates: Feb 12, 2026

Title 40 - Protection of Environment last revised: Dec 22, 2026
§ 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 (PM2.5) and nitrogen oxides (NOX) for the Pennsylvania Counties in the Philadelphia-Wilmington, PA-NJ-DE 1997 PM2.5 Nonattainment Area submitted by the Secretary of the Pennsylvania Department of Environmental Protection:

Applicable geographic area Year Tons per
year
NOX
Tons per
year
PM2.5
Pennsylvania Counties in the Philadelphia-Wilmington, PA-NJ-DE 1997 Fine Particulate Matter Nonattainment Area200957,218.31,907.5
[78 FR 19993, Apr. 3, 2013]
cite as: 40 CFR 52.2053