IRIS Toxicological Review of Hexachloroethane (External Review Draft)
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EPA is conducting a peer review and public comment of the scientific basis supporting the human health hazard and dose-response assessment of hexachloroethane that when finalized will appear on the Integrated Risk Information System (IRIS) database. Please refer to IRISTrack - hexachloroethane for the latest schedule updates.
This assessment contains the derivation of a chronic oral reference dose (RfD), chronic inhalation reference concentration (RfC), and an oral cancer slope factor.
|Sep 1987||The oral RfD and cancer assessment for hexachloroethane was posted to the IRIS database.|
|Apr 2010||EPA initiated the interagency science consultation on the draft Toxicological Review of Hexachloroethane.|
|May 2010||EPA released the External Review Draft for public review and comment. EPA also announced a public listening session to be held on June 16, 2010. [Federal Register May 13, 2010]|
|Aug 2010||EPA announced an independent peer review meeting to be held in Arlington, VA on September 21, 2010. [Federal Register Aug 2, 2010]|
|Dec 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.