An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Federal Register Notice Announcing Public Hearings

The EPA is announcing three public hearings to be held for the proposed rule ‘‘Federal Implementation Plans to Reduce Interstate Transport of Fine Particulate Matter and Ozone’’ (Transport Rule, also known as the Cross-State Air Pollution Act).

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.