Vehicle technology: Vehicle emissions rules – Connecticut RegSenseState InfoFleet SafetyMobile Emission SourcesBest ResultsAir ProgramsEnvironmentalAir QualityVehicle TechnologyVehicle TechnologyEnglishFocus AreaConnecticutTransportation
Connecticut has adopted heavy-duty vehicle emission regulations.CitationsRegs., Conn. State Agencies 22a-174-36['Vehicle Technology', 'Air Programs']['Mobile Emission Sources', 'Vehicle Technology']