Air Quality: EPA's Integrated Science Assessments (ISAs)
Integrated Science Assessment for Oxides of Nitrogen – Health Criteria (Second External Review Draft)
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EPA has announced that the Second External Review Draft of the Integrated Science Assessment (ISA) for Oxides of Nitrogen – Health Criteria has been made available for independent peer review and public review. This draft ISA document represents a concise synthesis and evaluation of the most policy-relevant science and will ultimately provide the scientific bases for EPA’s decision regarding whether the current standard for NO2 sufficiently protects public health.
|1982||EPA released the document Air Quality Criteria for Oxides of Nitrogen.|
|Aug 1993||EPA released the final report on the Air Quality Criteria Document for Oxides of Nitrogen.|
|Dec 2005||EPA published a Call for Information on Oxides of Nitrogen in the December 9, 2005 Federal Register Notice.|
|Feb 2007||EPA hosted a workshop on the assessment of health science for the review of the NAAQS for Nitrogen (NOx) and Sulfur Oxides (SOx).|
|Aug 2007||EPA releases the First External Review Draft for an External Peer Review and public comment.|
|Oct 2007||EPA hosts a Science Advisory Board (SAB) CASAC Meeting and external peer review to review and discuss the draft report.|
|Mar 2008||EPA releases the Second External Review Draft for external review and public comment.|
This download(s) is distributed solely for the purpose of pre-dissemination peer review under applicable information quality guidelines. It has not been formally disseminated by EPA. It does not represent and should not be construed to represent any Agency determination or policy.