Vehicle technology: Vehicle emissions rules - Arkansas RegSenseState InfoFleet SafetyMobile Emission SourcesBest ResultsAir ProgramsEnvironmentalArkansasAir QualityVehicle TechnologyVehicle TechnologyEnglishFocus AreaTransportation
Arkansas has not adopted California’s heavy-duty vehicle emission regulations under Section 177 of the Clean Air Act (42 U.S.C. 7507).CitationsNone['Air Programs', 'Vehicle Technology']['Vehicle Technology', 'Mobile Emission Sources']