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