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 PollutionCars & TrucksClean CarsClimate Change(-)Communities(-)FuelsHealthIndoor Air Quality & ExposureIndustry & ManufacturingMeasuring Air QualityPower EquipmentResearchSimple Solutions to Improve Air QualityVW Diesel VehiclesAlternative Diesel FuelsCalifornia Bioresources Economy SummitCarbon Capture and Sequestration(-)Community AirCommunity Air Protection Program Community HealthCommunity SolutionsExposureFuels ProgramOutdoor Air Quality StandardsPeople at RiskSmall Containers of Automotive RefrigerantStudy of Neighborhood Air near Petroleum SourcesSustainable Communities & Climate Protection Program(-)Vapor RecoveryVapor Recovery - OverpressureInformationNoticeStudy 3 results found for StudyOverpressure - Studies and Technical Support Documents NoticeWorkshop - Vapor Recovery Nozzle and Fill Pipe Specifications InformationSources of Air Pollution FeaturedTruckStop Diesel Truck InformationDriveClean Buying guide for clean and efficient vehiclesBreathe Well Air quality in your neighborhood