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Rulemaking Notices / Public Hearings |
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Review of Secondary National Ambient Air Quality Standards for Oxides of Nitrogen and Sulfur - Final Rule |
04/03/2012 |
1.9 MB |
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Extension of Public Comment Period on the Proposed Revisions to the Secondary NAAQS for Oxides of Nitrogen and Sulfur |
9/27/2011 |
143 KB |
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Announcement of Public Hearing on Proposed Revisions to Secondary NAAQS for Oxides of Nitrogen and Sulfur |
8/8/2011 |
179 KB |
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Proposed Revisions to Secondary National Ambient Air Quality Standards for Oxides of Nitrogen and Sulfur |
8/1/2011 |
2.2 MB |
Pre-Rulemaking Documents / Availability and Opportunities for Public Comment |
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Extension of Public Comment Period on the Proposed Revisions to the Secondary NAAQS for Oxides of Nitrogen and Sulfur |
9/27/2011 |
143 KB |
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Notification of Availability for Policy Assessment for the Review of the Secondary NAAQS for Oxides of Nitrogen and Sulfur (January 14, 2011 version) |
1/26/2011 |
182 KB |
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Notice of Availability and Public Comment Period for Policy Assessment for the Review of the Secondary NAAQS for Oxides of Nitrogen and Oxides of Sulfur: Second External Review Draft |
09/21/2010 |
155 KB |
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Notice of Extension of Public Comment Period - First Draft Policy Assessment |
04/20/2010 |
177 KB |
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Notice of Availability and Public Comment Period for Policy Assessment for the Review of the Secondary NAAQS for Oxides of Nitrogen and Oxides of Sulfur: First External Review Draft |
03/12/2010 |
52 KB |
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Notice of Extension of Public Comment Periods for Second External Review Draft Integrated Science Assessment and First External Review Draft Risk and Exposure Assessment |
09/29/2008 |
71 KB |
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Notice of Availability: Risk and Exposure Assessment to Support the Review of the Secondary NAAQS for Oxides of Nitrogen and Oxides of Sulfur - First Draft |
08/29/2008 |
89 KB |
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Review of Draft Integrated Science Assessment for Oxides of Nitrogen and Sulfur - Environmental Criteria: First External Review Draft: Notice of Public Comment Period |
12/21/2007
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80 KB |
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Integrated Science Assessment for SOx: Call for Information |
05/15/2006 |
80 KB |
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Integrated Science Assessment for NOx: Call for Information |
12/09/2005 |
54 KB |
Public Meetings / Workshops |
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Notification of CASAC Teleconference - May 12, 2011 |
3/25/2011 |
154 KB |
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Notification of CASAC Meeting February 15-16, 2011 |
1/24/2011 |
149 KB |
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Notification of CASAC Teleconferences November 9-10, 2010 and December 6, 2010 |
10/25/2010 |
151 KB |
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Notification of CASAC meeting - October 6 and 7, 2010 |
09/09/2010 |
145 KB |
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Notification of CASAC meeting April 1-2, 2010 and CASAC teleconference May 3, 2010 |
03/08/2010 |
144 KB |
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Notification of CASAC meeting July 22-23, 2009 and CASAC teleconference August 20, 2009 |
06/23/2009 |
71 KB |
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Notification of CASAC Teleconference December 19, 2008 |
12/01/2008 |
73 KB |
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Notification of CASAC Teleconference November 19, 2008 |
11/05/2008 |
65 KB |
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Notification of CASAC meeting October 1 and 2, 2008 |
09/15/2008 |
73 KB |
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Oxides of Nitrogen and Sulfur (NOx/SOx) Secondary National Ambient Air Quality Standards (NAAQS) Workshop |
06/20/2007 |
53 KB |