News Releases Search All News ReleasesView all news releases or search by topic, program, or year. Climate ChangeAlternative Diesel FuelsCalifornia Corporate Greenhouse Gas (GHG) Reporting and Climate Related Financial Risk Disclosure Programs(-)Cap-and-Invest ProgramClean Cars 4 AllDiesel EnforcementDiesel VehiclesElectricity Transmission and Distribution Greenhouse Gas EmissionsEnforcement of Clean Truck Check HD I/M RegulationHaagen-Smit Clean Air AwardsHeavy-Duty Hybrid Electric Vehicle Certification ProceduresLow Carbon Fuel StandardMobile Source Emissions Research ProgramNatural and Working Lands New Vehicle and Engine CertificationPlanning and Capacity BuildingSchool BusesSmall Containers of Automotive RefrigerantZero-emission Vehicle Regulation(-)202620252024202320222021202020192017 1 results found for Feb 25, 2026California and Quebec release summary results from 46th joint cap-and-invest allowance auction 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
