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  1. Dec 29, 2020 · That slow, steady clean-up has lengthened millions of American lives, saved trillions of dollars, and made the U.S. a global air pollution success story. “The Clean Air Act remains the most ...

  2. Oct 10, 2024 · Clean Air Act (CAA) is a 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 gave the Environmental Protection Agency (EPA) the power it needed to take effective action to fight environmental pollution.

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  3. Aug 6, 2024 · Links to Clean Air Act text and summaries; Introduction. Congress established much of the basic structure of the Clean Air Act in 1970, and made major revisions in 1977 and 1990. Dense, visible smog in many of the nation's cities and industrial centers helped to prompt passage of the 1970 legislation at the height of the national environmental ...

  4. Jun 22, 2023 · The Clean Air Act also proved an economic benefit, said Dernbach. In the 20 years following the 1970 Clean Air Act, the EPA estimated the measures saved anywhere between $5.6 trillion and $49.4 ...

  5. The Clean Air Act of 1963 (Pub. L. Tooltip Public Law (United States) 88–206) was the first federal legislation to permit the U.S. federal government to take direct action to control air pollution. It extended the 1955 research program, encouraged cooperative state, local, and federal action to reduce air pollution, appropriated $95 million over three years to support the development of ...

  6. Nov 30, 2020 · 3. The United States has made great progress since 1970 in cleaning the air, but the job is far from complete. November 15, 1990 marks a milestone in Clean Air Act history, the signing of the 1990 Amendments. These amendments set the stage for protecting the ozone layer, reducing acid rain and toxic pollutants, and improving air quality and ...

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  8. The Clean Air Act is a comprehensive federal law that regulates air emissions from stationary and mobile sources, aimed at improving air quality in the United States. Initially passed in 1963 and significantly amended in subsequent years, it represents a key piece of environmental legislation that emerged in response to growing concerns about air pollution and its impact on public health and ...

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