IRIS Toxicological Review of Biphenyl (Interagency Science Consultation Draft)
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On September 30, 2011, the draft Toxicological Review of Biphenyl and the charge to external peer reviewers were released for external peer review and public comment. The Toxicological Review and charge were reviewed internally by EPA and by other federal agencies and White House Offices before public release. In the new IRIS process (May 2009), introduced by the EPA Administrator, all written comments on IRIS assessments submitted by other federal agencies and White House Offices will be made publicly available. Accordingly, interagency comments and the interagency science consultation draft of the IRIS Toxicological Review of Biphenyl and the charge to external peer reviewers are posted on this site.
|Aug 1989||The RfD for 1,1-biphenyl was posted to the IRIS Database.|
|Mar 1991||The cancer assessment for 1,1-biphenyl was posted to the IRIS database.|
|Sep 2011||EPA hosted an interagency science consultation on the review of the draft Toxicological Review of Biphenyl.|
|Sep 2011||EPA released the external review draft of the biphenyl assessment for public review and comment. [Federal Register Notice Sep 30, 2011]|