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Nov 21, 2023 · The Act contains key provisions to control common pollutants which, at the time of the 1970 amendments, formed dense, visible smog in many of the nation’s cities and industrial centers. To protect public health and welfare nationwide, the law requires EPA to establish national ambient air quality standards based on the latest science, and requires states to adopt enforceable plans to achieve ...
- Air Pollution Challenges
The Clean Air Act creates a partnership between EPA, states,...
- Progress Cleaning The Air
In January 2011, states and EPA initiated Clean Air Act...
- Clean Air Act
42 U.S.C. §7401 et seq. (1970) The Clean Air Act (CAA) is...
- Laws & Regulations
The 1990 Clean Air Act Amendments revised Section 112 to...
- Air Pollution Challenges
Changes to legislation: Clean Air Act 1993 is up to date with all changes known to be in force on or before 30 September 2024. There are changes that may be brought into force at a future date. Revised legislation carried on this site may not be fully up to date. Changes and effects are recorded by our editorial team in lists which can be found ...
- NAAQS and Sips
- Sources of Pollution
- Compliance and Enforcement
- History of The Act
- More Information
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One of the goals of the Act was to set and achieve NAAQS in every state by 1975 in order to address the public health and welfare risks posed by certain widespread air pollutants. The setting of these pollutant standards was coupled with directing the states to develop state implementation plans (SIPs), applicable to appropriate industrial sources ...
Section 112 of the Clean Air Act addresses emissions of hazardous air pollutants. Prior to 1990, CAA established a risk-based program under which only a few standards were developed. The 1990 Clean Air Act Amendments revised Section 112 to first require issuance of technology-based standards for major sources and certain area sources. "Major source...
The Office of Air and Radiation (OAR)develops national programs, policies, and regulations for controlling air pollution and radiation exposure. 1. Clean Air Act and Air Pollution Overviewcovers progress under CAA in reducing air pollution, and the roles of state government and other parties in implementation. 2. Air Regulatory Topics 3. Broad inde...
The Clean Air Act (CAA) is the federal law that regulates air emissions from stationary and mobile sources, and sets standards to protect public health and welfare. Learn about the history, goals, sources, compliance, and enforcement of the CAA from the official US EPA website.
Oct 10, 2024 · 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.
- Arthur Holst
Apr 1, 2022 · The amendments to the Clean Air Act 1993 made through the Bill will help local authorities reduce pollution from domestic burning, which contributed 38% of PM 2.5 emissions in 2019. Specifically ...
- The Environment Bill will deliver cleaner air for all by requiring the government to set targets on air quality, including for fine particulate mat...
- Air pollution comes from a diverse range of sources, including industry, transport, burning of solid fuels in the home, and the use of cleaning pro...
- The Environment Bill delivers key aspects of our Clean Air Strategy with the aim of maximising health benefits for our citizens and sits alongside...
- The fine particulate matter (PM2.5) targetIn the Clean Air Strategy, the government committed to setting a new long-term target on air quality, in...
Oct 2, 2024 · 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. On November 15, 1990, the Clean Air Act was revised to curb four major threats to the environment and to the health of millions of Americans: acid rain, urban air pollution, toxic air ...
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Aug 6, 2020 · The 1990 Clean Air Act Amendments revised Section 112 to first require issuance of technology-based standards for major sources and certain area sources. "Major sources" are defined as a stationary source or group of stationary sources that emit or have the potential to emit 10 tons per year or more of a hazardous air pollutant or 25 tons per year or more of a combination of hazardous air ...
