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Particulate Matter (PM) Standards -
Documents from Review Completed in 2012 -
FR Notices

Information provided for informational purposes only Note: EPA no longer updates this information, but it may be useful for historical purposes. See the PM Standards Home Page for documents from the current review of the PM NAAQS.

 

Rulemaking Notices / Public Hearings

Final Revisions to National Ambient Air Quality Standards for Particulate Matter 01/15/2013 PDF file
4.1 MB
Public Hearings on PM Proposal - July 17 and 19, 2012 07/02/2012 PDF file
181 KB
Correction Notice for PM NAAQS Proposal; Corrected Table 4 06/29/2012 PDF file
244 KB
Proposed Revisions to National Ambient Air Quality Standards for Particulate Matter 06/29/2012 PDF file
2.2 MB

Pre-Rulemaking Documents / Availability and Opportunities for Public Comment

Notice of Availability - Policy Assessment for the Review of the PM NAAQS: Final Report 04/22/2011 PDF file
55 KB
Notice of Extension of Public Comment Period for Chapter 4 - Second Draft Policy Assessment 07/29/2010 PDF file
61 KB
Notice of Availability - Quantitative Health Risk Assessment (Final Report) and Urban-Focused Visibility Assessment (Final Report) 07/08/2010 PDF file
177 KB
Notice of Availability and Request for Public Comment - Second Draft Policy Assessment 07/08/2010 PDF file
177 KB
Notice of Extension of Public Comment Period - First Draft Policy Assessment 04/01/2010 PDF file
146 KB
Notice of Availability and Public Comment Period for Draft Documents Related to the Review of the PM NAAQS 01/26/2010 PDF file
182 KB
Notice of Availability - Integrated Science Assessment for PM (Final Report) 12/15/2009 PDF file
175 KB
Notice of Extension of Public Comment Period - Second Draft Integrated Science Assessment 10/05/2009 PDF file
177 KB
Notice of Extension of Public Comment Period - Draft Assessment Documents 10/05/2009 PDF file
181 KB
Notice of Availability and Public Comment Period for Draft Assessment Documents 9/10/2009 PDF file
182 KB
Notice of Extension of Public Comment Period - Second Draft Integrated Science Assessment 8/31/2009 PDF file
142 KB
Notice of Availability and Public Comment Period for PM ISA - Second External Review Draft 7/31/2009 PDF file
182 KB
Notice of Planning Documents for Public Review and Comment 3/18/2009 PDF file
179 KB
Notice of Public Comment Period for PM ISA - First External Review Draft 12/19/2008 PDF file
181 KB
Integrated Science Assessment for PM: Call for Information 6/28/2007 PDF file
178 KB

Public Meetings / Workshops

Notice of CASAC Teleconference - August 25, 2010 08/06/2010 PDF file
135 KB
Notice of CASAC Meeting - July 26-27, 2010 06/09/2010 PDF file
181 KB
Notice of CASAC Teleconference - May 7, 2010 04/16/2010 PDF file
177 KB
Notice of CASAC Meeting March 10-11, 2010 and Upcoming Public Teleconference(s) 02/23/2010 PDF file
138 KB
Notice of CASAC Ambient Air Methods and Monitoring Subcommittee (AAMMS) Meeting - February 24-25, 2010; Public Teleconference - March 26, 2010 01/26/2010 PDF file
177 KB
Notice of CASAC Meeting October 5-6, 2009 and Upcoming Public Teleconference(s) 9/10/2009 PDF file
175 KB
Notice of CASAC Meeting - April 1-2, 2009 2/19/2009 PDF file
176 KB
Notice of Workshop to Review Initial Draft Materials for the PM ISA 5/27/2008 PDF file
176 KB
Workshop to Discuss Policy-Relevant Science to Inform EPA’s Integrated Plan for the Review of the Primary Particulate Matter (PM) NAAQS 6/20/2007 PDF file
179 KB
Workshop to Discuss Policy-Relevant Science to Inform EPA’s Integrated Plan for the Review of the Secondary Particulate Matter (PM) NAAQS 6/20/2007 PDF file
178 KB

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