![green trees line both banks of the sacramento river. the yellow tower bridge crosses the blue water leading to the tall buildings of the sacrament skyline. the scene is set against a clear blue sky.](/sites/default/files/styles/hero/public/images/iStock_000007305532Medium.jpg?h=bc70f4df&itok=yyMstC8e)
Resources
Resources, research, data & other tools
- Advanced Clean Cars Program
- Advanced Clean Fleets
- Advanced Clean Trucks
- Alternative Diesel Fuels
- Cargo Tank Vapor Recovery
- (-)Carl Moyer Memorial Air Quality Standards Attainment Program
- Community Air Protection Program
- Composite Wood Products Airborne Toxic Control Measure
- (-)Consumer Products Enforcement
- Consumer Products Program
- Diesel Fuel
- Distributed Generation Certification Program
- (-)Drayage Trucks at Seaports & Railyards
- Electric Vehicle Supply Equipment (EVSE) Standards
- FARMER Program
- Greenhouse Gas Standards for Medium- and Heavy-Duty Engines and Vehicles
- Heavy-Duty Greenhouse Gas Certification Program
- Hydrogen Fueling Infrastructure
- Innovative Clean Transit
- Landfill Methane Regulation
- Low-Emission Vehicle Program
- Low Carbon Fuel Standard
- Natural Gas Transmission and Distribution
- (-)Off-Road Compression-Ignition Certification Program
- (-)On-Road Heavy-Duty Certification Program
- Portable Equipment Registration Program (PERP)
- Quality Assurance
- Refrigerant Management Program
- (-)Semiconductor
- Sulfur Hexafluoride from Non-Electric Non-Semiconductor Sources
- Sustainable Communities & Climate Protection Program
- Transport Refrigeration Unit
- Vapor Recovery
- (-)Zero-Emission Vehicle Program
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Diesel truck information
Buying guide for clean and efficient vehicles
Air quality in your neighborhood