Resources

Studies and Reports

Find studies and reports from the country’s leading experts on clean air, in the categories of Electric Reliability, Economics, Health & Environment, and Control Technologies.

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Supportive Letters, Testimony and Statements

Leading health experts, scientists, former elected officials, environmentalists, non-governmental organizations, unions and businesses from across the county have written in support of the EPA’s clean air efforts.

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Fact Sheets

Get the facts on the EPA’s clean air rules.

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Helpful Links

Learn more about the EPA's clean air rules and the consequences of air pollution.

  • EPA's Proposed Air Toxics MACT rule

    The EPA's proposed air toxics MACT rule would limit mercury, acid gases, and other toxic pollution from power plants, keeping 91 percent of the mercury in coal from being released into the air.

  • EPA Air Transport

    EPA's proposed Transport Rule would require reductions in sulfur dioxide and nitrogen oxides emissions that cross state boundaries, and help states to achieve national clean air standards. http://www.epa.gov/airtransport/

  • EPA About Air Toxics

    Toxic or hazardous air pollutants are those pollutants known to cause serious health effects or adverse environmental effects. EPA is currently working to reduce air toxics releases of 188 pollutants to the environment.

  • EPA Green Book on Nonattainment

    The Green Book Nonattainment Areas for Criteria Pollutants lists areas of the country where air pollution levels exceed the national ambient air quality standards and are designated "nonattainment".

  • EPA National Ambient Air Quality Standards

    The Clean Air Act requires EPA to set National Ambient Air Quality Standards (NAAQS) for pollutants considered harmful to public health and the environment.

  • Health Effects Institute

    HEI is a nonprofit corporation chartered in 1980 as an independent research organization to provide high-quality, impartial, and relevant science on the health effects of air pollution.

  • NIEHS Research on Air Pollution and Respiratory Disease

    NIEHS research has shown that long-term exposure to air pollutants such as ozone, fine particulates, and other air toxins increases the risk of respiratory illnesses such as allergies, asthma, chronic obstructive pulmonary disease, and lung cancer.

  • U.S. Climate Action Network

    USCAN’s goal is to facilitate a clear understanding and strategic approach to climate policy by a broad and diverse collection of NGOs working with various constituencies.