Reviewing National Ambient Air Quality Standards (NAAQS)
Ozone (O3) Standards -
Documents from Current Review -
Federal Register Notices
From the listing below, find the file you would like to download. The document may be available in one or more file formats, as represented by the icons on the righthand side of the listing. Click on the icon that represents the format you wish to receive.
| Rulemaking Notices / Public Hearings | ||
|---|---|---|
| Revisions to National Ambient Air Quality Standards for Ozone | 10/01/2015 |  178pp, 2.3MB |
| Announcing Public Hearings on Ozone Proposal | 12/31/2014 | 3pp, 224k |
| Proposed Revisions to National Ambient Air Quality Standards for Ozone | 12/17/2014 | 179pp, 1.9 MB |
| Pre-Rulemaking Documents / Availability and Opportunities for Public Comment | ||
|---|---|---|
| Notice of Availability – Final Policy Assessment and Final Risk and Exposure Assessments | 09/08/2014 | 1pg, 207 KB |
| Notice of Availability and Public Comment Periods - Second Draft Risk and Exposure Assessments and Second Draft Policy Assessment | 01/29/2014 | 3pp, 226 KB |
| Notice of Availability – Final Integrated Science Assessment | 02/15/2013 | 221 KB |
| Notice of Extension of Public Comment Period - First Draft Risk and Exposure Assessments and First Draft Policy Assessment | 08/27/2012 | 245 KB |
| Notice of Availability and Public Comment Periods for Draft Assessment Documents | 07/19/2012 | 217 KB |
| Notice of Availability and Public Comment Period for Third External Review Draft Integrated Science Assessment for Ozone and Related Photochemical Oxidants | 06/19/2012 | 246 KB |
| Notice of Extension of Public Comment Period - Second Draft Integrated Science Assessment | 11/28/2011 | 149 KB |
| Notice of Availability and Public Comment Period for Second External Review Draft Integrated Science Assessment for Ozone and Related Photochemical Oxidants | 09/30/2011 | 162 KB |
| Notice of Availability and Public Comment Period for Risk and Exposure Assessment Planning Documents; Notice of Availability for Final Integrated Review Plan | 04/28/2011 | 197 KB |
| Notice of Extension of Public Comment Period - First Draft Integrated Science Assessment | 03/28/2011 | 141 KB |
| Notice of Availability and Public Comment Period for Ozone ISA - First External Review Draft | 02/28/2011 | 154 KB |
| Notice of Workshop and Call for Information on Integrated Science Assessment | 09/29/2008 | 58 KB |
| Public Meetings / Workshops | ||
|---|---|---|
| Notification of CASAC Teleconference (if needed) - June 4, 2014 (correction notice) | 04/22/2014 | 1pg, 170 KB |
| Notification of CASAC Teleconference – May 28, 2014 | 03/13/2014 | 2pp, 178 KB |
| Notice of CASAC meeting – March 25 - 27, 2014 | 01/29/2014 | 2pp, 214 KB |
| Notice of CASAC Teleconference - November 5, 2012 | 10/19/2012 | 197 KB |
| Notice of CASAC meeting - September 11 - 13, 2012 | 08/06/2012 | 179 KB |
| Notice of CASAC meeting - January 9-10, 2012 | 12/08/2011 | 147 KB |
| Notice of CASAC meeting - May 19-20, 2011 | 04/28/2011 | 184 KB |
| Notice of CASAC Teleconference - November 13, 2009 | 10/22/2009 | 51 KB |
| Notice of CASAC Consultation - March 30, 2009 | 02/19/2009 | 60 KB |
| Notice of Workshop and Call for Information on Integrated Science Assessment | 09/29/2008 | 58 KB |