IRIS Toxicological Review of 1,1,2,2-Tetrachloroethane (External Review Draft)
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EPA is conducting a peer review of the scientific basis supporting the human health hazard and dose-response assessment of 1,1,2,2-tetrachloroethane that will appear on the Integrated Risk Information System (IRIS) database.
|Mar 1987||An assessment for 1,1,2,2-tetrachloroethane is currently available on IRIS and contains a carcinogenicity assessment last revised in 1994.|
|2003||1,1,2,2-tetrachloroethane was nominated for reassessment by the Office of Air and Radiation/OAQPS and Region 4.|
|Sep 2009||EPA released an external review draft of the assessment for public review and comment.|
|Dec 2009||EPA announces an external peer review workshop to be held on January 27, 2010 in a December 17, 2009 Federal Register Notice.|
|Feb 2010||EPA releases the comments from the public comment period and external review workshop.|
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.