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Clean Air Markets

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Clean Air Markets

EPA’s Clean Air Markets Division (CAMD) runs programs that reduce air pollution from power plants to address several environmental problems, including acid rain, ozone and particle pollution, and interstate transport of air pollution. CAMD programs include the Acid Rain Program (ARP), the Cross-State Air Pollution Rule (CSAPR), and the CSAPR Update.

Clean Air Markets Programs
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Power Plant Data Viewer

Use our Power Plant Data Viewer to find emissions by state, year, facility, and pollutant. Click on the viewer to open in interactive mode. Please note that the data viewer may take several seconds to load.

Screenshot of data viewer, showing a map in the lower left hand corner, a dot chart in the lower right hand corner, criteria selection in the top left corner, and a bar chart of pollutants in the upper right hand corner.

What's New

December 2, 2019 - EPA is now accepting applications for the 2nd EmPOWER Air Data Challenge!

November 22, 2019 - As required by the Clean Air Act, EPA is finding that seven states failed to submit complete interstate transport State Implementation Plans or SIPs for the 2015 8-hour ozone National Ambient Air Quality Standards.

October 8, 2019 - EPA added the Power Plant Data Viewer, a new tool to view emissions.

September 10th, 2019 - The Power Sector Programs Progress Report is now available.

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