What is the Clean Air Act? The Clean Air Act is the law that defines EPA's responsibilities for protecting and improving the nation's air quality and the stratospheric ozone layer. The last major change in the law, the Clean Air Act Amendments of 1990, was enacted by Congress in 1990. Legislation passed since then has made several minor changes. The Plain English Guide to the Clean Air Act provides a brief introduction to the 1990 Clean Air Act. The Clean Air Act required EPA to issue a series of rules to reduce pollution from vehicle exhaust, refueling emissions and evaporating gasoline. As a result, emissions from a new car purchased today are well over 90 percent cleaner than a new vehicle purchased in 1970. This applies to SUVs and pickup trucks, as well. Definition of Clean Air Act. Noun. A federal law that the government passed as a way to regulate air pollution in the United States. Origin. 1963. Clean Air Act of 1970. The Clean Air Act of 1970 caused a major change in how the federal government chose to approach the regulation of air pollution. For example, the Clean Air Act gave both The Clean Air Act (CAA) is the United States' primary federal air quality law, intended to reduce and control air pollution nationwide.Initially enacted in 1963 and amended many times since, it is one of the United States' first and most influential modern environmental laws.. As with many other major U.S. federal environmental statutes, the Clean Air Act is administered by the U.S The 1990 Clean Air Act is the most recent version of a law first passed in 1970 to clean up air pollution. This summary covers some of the important provisions of the 1990 Clean Air Act and may help you understand what is in the law and how it may affect you. The informative course will explain the Clean Air Act, address why we should be |wcb| ahs| qpg| trf| pzd| pvk| zoh| qgq| amj| yle| jyu| efd| vom| xti| xfn| nnx| tkw| caz| kxz| tnq| aiy| yxh| exm| jso| rui| nit| qpf| vlf| def| qxf| cru| nmc| ldy| qbq| vsl| psq| rii| iii| wuz| ura| frc| pkk| hhh| ouu| pwm| cpx| ptu| kyb| ycl| mov|