Ask the Expert Question-and-Answer Archive

by Ron Joseph

March, 2005

List of Hazardous Air Pollutants (HAP, HAPs)

Q. Where can one find the updated HAPs list on the internet? I find it difficult to locate a list at the EPA website.

A. The full list of Hazardous Air Pollutants (HPs) can be found at http://www.epa.gov/ttn/atw/orig189.html
They appear in SECTION 112 (b)(2) and (3) of Title III.

Best wishes,