Air Quality: EPA's Integrated Science Assessments (ISAs)
Integrated Science Assessment for Oxides of Nitrogen – Health Criteria (Final Report)
EPA has released the final report, 2008 Integrated Science Assessment for Oxides of Nitrogen - Health Criteria and the Annexes, as announced in the July 11, 2008 Federal Register Notice.
The Integrated Science Assessment (ISA) for Oxides of Nitrogen – Health Criteria 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 1991||EPA release an external review draft of the Air Quality Criteria for Oxides of Nitrogen for public review and comment.|
|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.|
|Jul 2008||EPA releases the final ISA.|