News Releases Search All News ReleasesView all news releases or search by topic, program, or year. EnforcementAir Toxics ProgramAlternative Diesel FuelsCalifornia State Implementation PlansClean Cars 4 AllComposite Wood Products Airborne Toxic Control MeasureDiesel EnforcementDiesel VehiclesElectricity Transmission and Distribution Greenhouse Gas EmissionsEnforcement of Clean Truck Check HD I/M RegulationEnforcement Policy & ReportsFuels ProgramGasolineHaagen-Smit Clean Air AwardsHeavy-Duty Hybrid Electric Vehicle Certification ProceduresIn-Use Off-Road Diesel-Fueled Fleets RegulationLow Carbon Fuel StandardMobile Source Emissions Research ProgramOn-Road Heavy-Duty Certification ProgramOn-Road MotorcyclesOutdoor Air Quality Standards(-)Portable Fuel Containers - Gas CansSmall Containers of Automotive RefrigerantSmall Off-Road Engines (SORE)Zero-emission Vehicle Regulation(-)2007 1 results found for Dec 19, 2007Wal-Mart pays $250,000 to settle air quality violations Email UpdatesKeep up to date with the latest press releases and media advisories.SubscribeContact Office of Communications comms@arb.ca.gov