Nitrogen Dioxide (NO2 Primary) Air Quality Standards - Documents from Review Completed in 2018
Federal Register Notices
-Rulemaking Notices / Public Hearings
- Review of the Primary National Ambient Air Quality Standards for Oxides of Nitrogen, Final Decision - April 6, 2018
- Review of the Primary National Ambient Air Quality Standards for Oxides of Nitrogen, Proposed Decision - July 26, 2017
-Pre-Rulemaking Documents / Availability and Opportunities for Public Comment
- Notice of Availability - Policy Assessment for the Review of the Primary NAAQS for Nitrogen Dioxide- April 14, 2017
- Notice of Availability and Request for Public Comment - Policy Assessment for the Review of the Primary NAAQS for Nitrogen Dioxide, External Review Draft (pdf) (2 pp, 212 KB, September 22, 2016)
- Notice of Availability – Integrated Science Assessment for Oxides of Nitrogen - Health Criteria, Final - January 28, 2016
- Notice of Availability – Risk and Exposure Assessment Planning Document (pdf) (3 pp, 222 KB, May 13, 2015)
- Extension of Public Comment Period – Integrated Science Assessment for Oxides of Nitrogen - Health Criteria, Second External Review Draft (pdf) (1 pg, 192 KB, March 20, 2015)
- Notice of Availability and Public Comment Period – Integrated Science Assessment for Oxides of Nitrogen, Second External Review Draft (pdf) (2 pp, 237 KB, January 30, 2015)
- Notice of Availability – Final Integrated Review Plan for the Primary National Ambient Air Quality Standards for Oxides of Nitrogen (pdf) (2 pp, 216 KB, June 30, 2014)
- Notice of Availability and Public Comment Period - Integrated Review Plan for the Primary NAAQS for Oxides of Nitrogen, Draft (pdf)(2 pp, 215 KB, February 6, 2014)
- Notice of Availability and Public Comment Period - Integrated Science Assessment for Nitrogen Oxides - Health Criteria, First External Review Draft (pdf) (2 pp, 217 KB, November 22, 2013)
- Notice of Availability - Draft Plan for the Integrated Science Assessment for Nitrogen Oxides - Health Criteria (pdf) (2 pp, 238 KB, May 3, 2013)
- Notice of Workshop to Inform EPA's Review of the Primary Nitrogen Dioxide NAAQS and Call for Information on Integrated Science Assessment for Oxides of Nitrogen - Health Criteria (pdf) (3 pp, 159 KB, February 12, 2012)
-Public Meetings / Workshops
- Notice of CASAC Public Teleconference on August 13, 2015 - July 21, 2015
- Notice of CASAC Public Meeting on June 2-3, 2015 - April 24, 2015
- Notification of CASAC Teleconference on May 7, 2014 (PDF)(2 pp, 213 K, March 28, 2014)
- Notice of CASAC meeting on March 12-13, 2014 (PDF)(2 pp, 200 K, February 13, 2014)
- Notice of Workshop on June 11, 2013 to Review Preliminary Draft Materials for Integrated Science Assessment (pdf) (2 pp, 195 KB, May 10, 2013)
- Notice of CASAC Teleconference on June 5, 2013 (pdf) (2 pp, 237 KB, May 9, 2013)
- Notice of Workshop to Inform EPA's Review of the Primary NO2 NAAQS February 29 - March 1, 2012, and Call for Information on Integrated Science Assessment for Oxides of Nitrogen - Health Criteria (pdf) (3 pp, 159 KB, February 10, 2012)
Litigation
Planning Documents
- Review of the Primary National Ambient Air Quality Standards for Nitrogen Dioxide: Risk and Exposure Assessment Planning Document (pdf)
- Integrated Review Plan for the Primary NAAQS for Nitrogen Dioxide, Final (pdf)
- Integrated Review Plan for the Primary NAAQS for Nitrogen Dioxide, External Review Draft (pdf)
- Draft Plan for Development of the Integrated Science Assessment for Nitrogen Oxides Health Criteria - May 2013
Integrated Science Assessments (ISAs)\Criteria Documents
- Integrated Science Assessment for Oxides of Nitrogen - Health Criteria, Final Report - January 2016
- Integrated Science Assessment for Oxides of Nitrogen - Health Criteria, Second External Review Draft - January 2015
- Integrated Science Assessment for Oxides of Nitrogen - Health Criteria, First External Review Draft - November 2013
Policy Assessments
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Policy Assessment for the Review of the Primary NAAQS for Oxides of Nitrogen
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Policy Assessment for the Review of the NO2 NAAQS, External Review Draft (pdf)
CASAC Documents
You may also be interested in documents from the current nitrogen dioxide NAAQS review.