摘要: |
This is the fourth in a series of vehicle and engine compliance reports issued by the U.S. Environmental Protection Agency – Office of Transportation and Air Quality – Compliance Division. These reports offer a convenient reference to the data that the Compliance Division collects in implementing emissions regulations for vehicles, engines, and other motorized equipment. The environmental programs the Compliance Division implements apply to virtually every vehicle, engine and gallon of transportation fuel sold in the United States. It is EPA’s job to make sure that these regulated mobile sources comply with emissions and fuel economy requirements. The Compliance Division’s role in the Office of Transportation and Air Quality is essential to realizing the Agency’s national air quality and public health goals. |