News Releases Search All News ReleasesView all news releases or search by topic, program, or year. TopicAB 32 Climate Change Scoping PlanAdvanced Clean FleetsAdvanced Clean Trucks(-)Aftermarket, Performance, and Add-on PartsCalifornia Climate InvestmentsCalifornia E-Bike Incentive ProjectCalifornia State Implementation PlansCap-and-Invest ProgramClean Mobility Options Voucher Pilot ProgramClean Truck & Bus Vouchers (HVIP)Drive Forward Light-duty Vehicle ProgramGreenhouse Gas Standards for Medium- and Heavy-Duty Engines and VehiclesHVIP Public School Bus Set-Aside/Zero-Emission School Bus and Infrastructure (ZESBI)Incident Air MonitoringLandfill Methane Regulation Low Carbon Fuel StandardResearch ProgramSatellite Data Purchase ProgramSchool BusesStatewide Mobile Monitoring InitiativeZero-Emission Transportation202320222020201920132012(-)1985 1 results found for Feb 1, 1985CALIFORNIA AIR RESOURCES BOARD OKs AFTERMARKET CATALYTIC CONVERTERS Email UpdatesKeep up to date with the latest press releases and media advisories.SubscribeContacto Office of Communications comms@arb.ca.gov
