Air Quality Criteria for Ozone and Related Photochemical Oxidants (2006 Final)
Notice On a February 28, 2006 Federal Register Notice, EPA announced the release of EPA's final document, Air Quality Criteria for Ozone and Other Photochemical Oxidants.
Development of the Ozone Criteria Document has included extensive review by the Clean Air Scientific Advisory Committee (CASAC) and the public. The document is divided into three volumes:
- Volume I (Executive Summary and Chapters 1 through 11);
- Volume II (annexes to Chapters 2 through 7), and
- Volume III (annex to Chapter 9).
|Jul 1996||EPA Released an external Review Draft as Volume I, Volume II and Volume III.|
|1996||EPA Releases the Air Quality Criteria for Ozone and Related Photochemical Oxidants|
|2000||EPA begins the mandated periodic revision of the 1993 Final Ozone Criteria Document.|
|2002||CASAC and the public review and comment on the Project Work Plan for the Ozone Criteria Document.|
|2003-2004||EPA prepares initial draft chapters of the Ozone Criteria Document, which are discussed at peer consultation workshops and meetings. In 2004, EPA revised the chapters, taking into account comments from these discussions.|
|Jan 2005||EPA releases the first external review draft of the Ozone Criteria document for public review and comment. [Federal Register Jan 31, 2005]|
|Aug 2005||EPA releases the second external review draft of the Ozone Criteria Document for public review and comment. [Federal Register Aug 31, 2005]|
|Feb 2006||EPA released the final report of the Air Quality Criteria Document for Ozone. This is the most current version of the report. [Federal Register Feb 28, 2006]|
|Mar 2008||The NAAQS review for ozone was completed with a final rule signed in March 2008.|
|Sep 2009||On September 16, 2009, the EPA Administrator announced a decision to reconsider the primary and secondary NAAQS for ozone based on the record from the last review.|
|Nov 2009||EPA released a provisional assessment on new ozone research.|
This download(s) is distributed solely for the purpose of pre-dissemination peer review under applicable information quality guidelines. It has not been formally disseminated by EPA. It does not represent and should not be construed to represent any Agency determination or policy.
Further information on this process is available at http://www.epa.gov/ttn/naaqs/standards/ozone/s_03_index.html.