§ 81.455 Scope.
This subpart identifies interstate transport regions established for national ambient air quality standards pursuant to section 184 or section 176A of the Clean Air Act.
Daily eCFR
§ 81.455 Scope.
40 CFR 81.455
40 CFR 81.455
This subpart identifies interstate transport regions established for national ambient air quality standards pursuant to section 184 or section 176A of the Clean Air Act.