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2384468 
Technical Report 
EPA Report 
EPA’s Integrated Risk Information System: Assessment development process 
U.S. Environmental Protection Agency :: U.S. EPA 
2014 
U.S. Environmental Protection Agency 
Washington, DC 
The IRIS process consists of the development of a draft Toxicological Review for a chemical; internal and external scientific reviews of the draft document; EPA responses to review comments; and development and posting of an IRIS Summary and final Toxicological Review to EPA's web site. EPA announced revisions to the IRIS process in May 2009 and further revisions in 2011. 
IRIS
• Benzo(a)pyrene (BaP)
     Considered
     Cited
          Guidance