Overview of the Clean Air Act and Air Pollution | US EPA
2024年10月2日 · 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 Act calls for states and EPA to solve multiple air pollution problems through programs based on the latest science and technology information.
Clean Air Act (United States) - Wikipedia
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 .
Clean Air Act Text | US EPA - U.S. Environmental Protection Agency
2024年4月16日 · 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, enacted in 1990 by Congress.
Summary of the Clean Air Act - US EPA
2024年7月31日 · The Clean Air Act, or CAA, is the comprehensive federal law that regulates air emissions from stationary and mobile sources, using standards such as National Ambient Air Quality Standards (NAAQS) and maximum achievable control technology (MACT) standards.
Overview of the Clean Air Act and Air Pollution | US EPA
2020年11月30日 · Overview of the Clean Air Act and Air Pollution. How the Act Works: The Act calls for states and EPA to solve multiple air pollution problems through programs based on the latest science and technology information. Requirements and History.
Clean Air Act Text | US EPA
2017年1月3日 · 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, enacted in 1990 by Congress.
2022年9月13日 · The Clean Air Act, codified as 42 U.S.C. 7401 et seq., seeks to protect human health and the environment from emissions that pollute ambient, or outdoor, air. It requires EPA to establish
The Plain English Guide to the Clean Air Act | US EPA
2024年8月6日 · 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.
Clean Air Act (CAA) | History, Pollution, Legislation, & Effects ...
6 天之前 · Clean Air Act (CAA), U.S. federal law, passed in 1970 and later amended, to prevent air pollution and thereby protect the ozone layer and promote public health. The Clean Air Act (CAA) gave the Environmental Protection Agency (EPA) the power it needed to take effective action to fight environmental pollution.
Evolution of the Clean Air Act | US EPA
The Clean Air Act of 1963 was the first federal legislation regarding air pollution control. It established a federal program within the U.S. Public Health Service and authorized research into techniques for monitoring and controlling air pollution.