Resources Resources, research, data & other tools Resource DirectoriesExecutive OrdersPermits, Certifications, Verifications, and RegistrationsFormsDatabase ApplicationsResearchA-Z indexVapor RecoveryEducational Resources Keywords Air Pollution(-)Cars & TrucksClimate ChangeConsumer ProductsEnergyEnforcementEnvironmental Justice(-)Freight & Goods MovementHealthIndoor Air Quality & ExposureOn-Road Heavy-Duty VehiclesResearchSimple Solutions to Improve Air QualitySustainable CommunitiesTransitAdvanced Clean Cars ProgramCarl Moyer Memorial Air Quality Standards Attainment ProgramChildren's Health(-)Commercial Harbor Craft Community AirCommunity Air Protection Program Community SolutionsExposureIndoor Air(-)Lower-Emission School Bus ProgramPeople at RiskSchool BusesSustainable Communities & Climate Protection ProgramVehicle Emissions Research ProgramFact SheetFormInformationNoticePresentation(-)Reports(-)Research 9 results found for ReportsOGV Emissions Measurement Reports and Publications ReportsEffect of Biodiesel on Emissions from a Tier 2 Marine Propulsion Engine (Revised) ReportsEffect of Biodiesel on Emissions from a Tier II Marine Propulsion Engine ReportsEmissions from a Harbor Craft Vessel Using Retrofit Emission Control Technologies ReportsEvaluating Emission Benefits of a Hybrid Tugboat ResearchCar & Bus Exposure Studies ReportsCommercial Harbor Craft Tier 4 Feasibility Report ResearchSelected References: Children's School Bus Exposure and Mitigation Studies ResearchChildren's School Bus Exposure and Mitigation Studies Featuredthe TruckStop Diesel truck informationDriveClean Buying guide for clean and efficient vehiclesBreathe Well Air quality in your neighborhood