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 www.epa.gov. 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 This website is no longer updated and links to external websites and some internal pages may not work.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 »

Publicly Owned Treatment Works (POTW): Final Air Toxics Rule Fact Sheets

This page contains an October 1999 fact sheet for the final National Emission Standards for Hazardous Air Pollutants (NESHAP) for Publicly Owned Treatment Works (POTW).

This page also contains a February 2001 fact sheet with information regarding the corrections to the final rule for the NESHAP.

This page also contains a December 2002 fact sheet with information regarding the new final amendments to the rule for the NESHAP. These documents provide a summary of the information for this NESHAP.

For more information on the rules, visit the regulation page for Publicly Owned Treatment Works (POTW): National Emission Standards for Hazardous Air Pollutants (NESHAP).

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