Low-emission Vehicle Regulation
Since 1990, CARB’s Low-Emission Vehicle (LEV) regulations have set increasingly stringent standards to reduce smog-forming pollutants, toxic air contaminants, and greenhouse gases from light-duty cars and trucks. These requirements have driven the development of cleaner technologies, improved air quality, and delivered significant public health benefits across California. Most recently, the LEV regulation was included in the Advanced Clean Cars Program, which combined multiple vehicle standards into a coordinated approach to reducing emissions.
More about this program
