Draft Integrated Science Assessment for Ozone and Related Photochemical Oxidants

Document ID: EPA-HQ-ORD-2011-0050-0018
Document Type: Notice
Docket ID: EPA-HQ-ORD-2011-0050
Author:  EPA

The U.S. Environmental Protection Agency (EPA) is announcing the availability of the second external review draft of a document titled, "Second External Review Draft Integrated Science Assessment for Ozone and Related Photochemical Oxidants'' (EPA/600/R-10/076B). The document was prepared by the National Center for Environmental Assessment (NCEA) within EPA's Office of Research and Development as part of the review of the national ambient air quality standards (NAAQS) for ozone. The "Second External Review Draft Integrated Science Assessment for Ozone and Related Photochemical Oxidants'' will be available primarily via the Internet on the National Center for Environmental Assessment's home page under the Recent Additions and Publications menus at http://www.epa.gov/ncea. 

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