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Reviewing National Ambient Air Quality Standards – Scientific and Technical Information

Nitrogen Dioxide (NO2) Primary Standards -
Documents from Current Review -
FR Notices


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Rulemaking Notices / Public Hearings
none at this time
Pre-Rulemaking Documents / Availability and Opportunities for Public Comment
Notice of Availability – Integrated Science Assessment, Final 01/28/2016 html file
Notice of Availability – Risk and Exposure Assessment Planning Document 05/13/2015 PDF file
3pp, 222 KB
Extension of Public Comment Period – Integrated Science Assessment – Second External Review Draft 03/20/2015 PDF file
1pg, 192 KB
Notice of Availability and Public Comment Period – Integrated Science Assessment – Second External Review Draft 01/30/2015 PDF file
2pp, 237 KB
Notice of Availability – Final Integrated Review Plan 06/30/2014 PDF file
2pp, 216 KB
Notice of Availability and Public Comment Period - Integrated Review Plan Draft 02/06/2014 PDF file
215 KB
Notice of Availability and Public Comment Period - Integrated Science Assessment: First External Review Draft 11/22/2013 PDF file
217 KB
Notice of Availability - Draft Plan for the Integrated Science Assessment 05/03/2013 PDF file
238 KB
Notice of Workshop to Inform EPA's Review of the Primary NO2 NAAQS and Call for Information on Integrated Science Assessment for Oxides of Nitrogen - Health Criteria

02/10/2012 PDF file
159 KB
Public Meetings / Workshops
Notice of CASAC Public Teleconference – August 13, 2015 07/21/2015 html file
Notice of CASAC Public Meeting – June 2-3, 2015 04/24/2015 html file
Notification of CASAC Teleconference – May 7, 2014 03/28/2014 PDF file
213 KB
Notice of CASAC meeting - March 12-13, 2014 02/13/2014 PDF file
200 KB
Notice of Workshop on Preliminary Draft Materials for Integrated Science Assessment 05/10/2013 PDF file
195 KB
Notice of CASAC Teleconference � June 5, 2013 05/09/2013 PDF file
237 KB
Notice of Workshop to Inform EPA's Review of the Primary NO2 NAAQS and Call for Information on Integrated Science Assessment for Oxides of Nitrogen - Health Criteria 02/10/2012 PDF file
159 KB

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