Resources Resources such as documents, research, data, and other tools related to the activities of the California Air Resources Board are available from this page. Use the following general categories or the search tool below. Resource DirectoriesExecutive OrdersPermits, Certifications, Verifications, and RegistrationsFormsDatabase ApplicationsResearchA-Z indexVapor Recovery Keywords Airborne ToxicsAir Pollution(-)Cars & TrucksFuelsAccessible Clean Transportation Options SB 350Advanced Clean Cars ProgramAdvanced Clean TrucksAir Cleaners & Ozone Generating ProductsAlternative Diesel FuelsCarl Moyer Memorial Air Quality Standards Attainment ProgramClimate Change ProgramsCommunity AirCommunity Air Protection Program Community HealthCommunity SolutionsCriteria Pollutant and Toxics Emissions Reporting (CTR)Diesel VehiclesEmergency Backup GeneratorsExposureIn-Use Compliance ProgramsIn-Use Off-Road Diesel-Fueled Fleets RegulationIndoor Air QualityLow-Emission Vehicle ProgramNew Source Review Permitting ProgramsOBD - On-Board Diagnostic ProgramOutdoor Air Quality StandardsPeople at RiskPublic Safety Power Shutoff (PSPS) EventsResearch PlanningSchool BusesStudy of Neighborhood Air near Petroleum SourcesSustainable Communities & Climate Protection ProgramTruck and Bus Regulation Truck Loan Assistance Program(-)Vapor RecoveryVehicle Emissions Research ProgramZero-Emission Powertrain CertificationZero-Emission Vehicle ProgramNotice 1 results found for NoticeWorkshop - Vapor Recovery Nozzle and Fill Pipe Specifications FeaturedTruckStop Diesel Truck InformationDriveClean Buying guide for clean and efficient vehiclesBreathe Well Air quality in your neighborhood