News Releases Search All News ReleasesView all news releases or search by topic, program, or year. Climate ChangeFuelsIncentivesLawn, Garden & Landscape EquipmentCalifornia Corporate Greenhouse Gas (GHG) Reporting and Climate Related Financial Risk Disclosure ProgramsCap-and-Invest ProgramGasolineNatural and Working Lands New Vehicle and Engine CertificationPlanning and Capacity BuildingSchool BusesSmall Off-Road Engines (SORE)(-)202620252024202320222021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994199319921991(-)19901985 25 results found for Mar 26, 2026CARB approves permanent adoption of Emergency Vehicle Emissions RegulationFeb 26, 2026CARB approves climate transparency regulation for entities doing business in CaliforniaFeb 25, 2026California and Quebec release summary results from 46th joint cap-and-invest allowance auctionFeb 10, 2026Report shows California’s natural and working lands absorbed nearly twice the carbon lost to wildfiresJan 20, 2026California leads the nation in replacing dirty school buses, even as federal support stallsJan 6, 2026CARB to award $7.3 million in grants to support community transportation planningDec 13, 1990Air Resources Board to Consider Anti-Smog Limits on Small Utility EnginesNov 8, 1990State Air Resources Board Sets Smog Check Style Anti-Soot Tests for Big Rig DieselsNov 7, 1990State Air Resources Board to Set "Smog Check" Style Emissions Tests for Big-Rig Diesel TrucksOct 16, 1990California Joins West Coast States in Oil Spill Protection EffortOct 11, 1990Air Resources Board Cuts Smog-Forming Compounds in Hair Spray, Other Household ProductsSep 26, 1990California Air Resources Board to Consider Nation's First Emission Standards for "Ultra-Clean" Cars and FuelsSep 25, 1990State Air Resources Board to Consider World's Tightest Emission, Fuel StandardsSep 21, 1990Air Resources Board Approves Stricter Ag Burning ProgramSep 13, 1990Air Resources Board Sets New Warning Level for Urban SmogAug 10, 1990Air Resources Board Cuts Emissions from Evaporating GasolineJul 16, 1990California Air Resources Board Curbs Dioxin from Hospital IncineratorsJun 27, 1990Valley Smog Study Starts Intensive PhasePagination Currently on page 1 Page 2Next page››Last pageLast » Email UpdatesKeep up to date with the latest press releases and media advisories.SubscribeContact Office of Communications comms@arb.ca.gov
Feb 25, 2026California and Quebec release summary results from 46th joint cap-and-invest allowance auction
Feb 10, 2026Report shows California’s natural and working lands absorbed nearly twice the carbon lost to wildfires
Jan 20, 2026California leads the nation in replacing dirty school buses, even as federal support stalls
Nov 7, 1990State Air Resources Board to Set "Smog Check" Style Emissions Tests for Big-Rig Diesel Trucks
Sep 26, 1990California Air Resources Board to Consider Nation's First Emission Standards for "Ultra-Clean" Cars and Fuels