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 This website is no longer updated and links to external websites and some internal pages may not work.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

Office of Inspector General

Report: Open Market Trading Program for Air Emissions Needs Strengthening

Report #2002-P-00019September 30, 2002

What Was Found

Several factors hindered the two OMT programs we reviewed from achieving their goals.

Report Materials

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