News Releases Search All News ReleasesView all news releases or search by topic, program, or year. TopicAB 32 Climate Change Scoping PlanCalifornia Greenhouse Gas Emissions Inventory ProgramElectricity Transmission and Distribution Greenhouse Gas EmissionsExposureGasolineHaagen-Smit Clean Air AwardsLow Carbon Transportation Incentives and Air Quality Improvement ProgramMandatory Greenhouse Gas Emissions ReportingMobile Source Emissions Research ProgramNatural and Working Lands 2026202520242023202220212020201820172006 No results found. Email UpdatesKeep up to date with the latest press releases and media advisories.SubscribeContact Office of Communications comms@arb.ca.gov