An official website of the United States government.

We've made some changes to If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

Office of Inspector General

Report: Consistency and Transparency in Determination of EPA’s Anticipated Ozone Designations

Report #2002-S-00016August 15, 2002

What Was Found

EPA’s guidance for the 1-hour ozone designations was not specific as to how stakeholder participation should be used in the ozone designations.

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.