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 K, 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 K, 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 K, 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 K, 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 K, 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 K, 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 K, November 22, 2013)
- Notice of Availability - Draft Plan for the Integrated Science Assessment for Nitrogen Oxides - Health Criteria (PDF)(2 pp, 238 K, 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 K, 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 K, May 10, 2013)
- Notice of CASAC Teleconference on June 5, 2013 (PDF)(2 pp, 237 K, 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 K, 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) (138 pp, 5 M, May 2015, About PDF)
- Integrated Review Plan for the Primary NAAQS for Nitrogen Dioxide, Final (PDF)(103 pp, 1 MB, June 2014, About PDF)
- Integrated Review Plan for the Primary NAAQS for Nitrogen Dioxide, External Review Draft (PDF)(92 pp, 2 M, February 2014, About 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 (PDF) (436 pp, 19 MB, April 2017, About PDF)
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Policy Assessment for the Review of the NO2 NAAQS, External Review Draft (PDF)(414 pp, 21 M, September 2016, About PDF)
CASAC Documents
You may also be interested in documents from the current nitrogen dioxide NAAQS review.