Resources Resources, research, data & other tools Resource DirectoriesExecutive OrdersPermits, Certifications, Verifications, and RegistrationsFormsDatabase ApplicationsResearchA-Z indexVapor RecoveryEducational Resources Keywords (-)AgricultureAircraft & AirportsAir PollutionAir Quality MonitoringAir Quality Plans(-)Biking & WalkingCars & TrucksClean CarsClimate ChangeCommunities(-)Consumer ProductsEnergyEnforcementEnvironmental JusticeFreight & Goods MovementFuelsHealthIncentivesIndoor Air Quality & ExposureIndustry & ManufacturingOn-Road Heavy-Duty VehiclesResearchSimple Solutions to Improve Air QualitySmokeSustainable Communities(-)Transit(-)Truck & BusVW Diesel VehiclesAir Cleaners & Ozone Generating ProductsCarl Moyer Memorial Air Quality Standards Attainment ProgramChildren's HealthCommunity AirCommunity Air Protection Program Community HealthCommunity SolutionsConsumer Products ProgramCriteria Air PollutantsExposureIn-Use Off-Road Diesel-Fueled Fleets RegulationIndoor AirLower-Emission School Bus ProgramPeople at RiskSchool BusesSustainable Communities & Climate Protection ProgramVehicle Emissions Research ProgramVolatile Organic Compounds (VOCs) and FormaldehydeFact SheetFormInformation(-)Legal DocumentLinkNotice(-)Research 12 results found for Legal DocumentRegulation for Limiting Ozone Emissions from Air Cleaning Devices ResearchCar & Bus Exposure Studies ResearchSelected References: Children's School Bus Exposure and Mitigation Studies ResearchChildren's School Bus Exposure and Mitigation Studies ResearchPotential Impact of the Kigali Amendment on California HFC Emissions ResearchNOx Emissions of In-Use Trucks ResearchMeasuring Real-World Heavy-Duty Truck Emissions ResearchResearch Synthesis #17-01 "How California is Giving Soot the Boot!" ResearchResearch Synthesis #17-04 "Kicking the Car to Cut Carbon" ResearchResearch on Agricultural Emissions & Mitigation ResearchResearch on Green Buildings ResearchResearch on Land Use and Transportation Planning Featuredthe TruckStop Diesel truck informationDriveClean Buying guide for clean and efficient vehiclesBreathe Well Air quality in your neighborhood