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IRIS Toxicological Review of Urea (External Review Draft)
EPA announced the release of the Toxicological Review of Urea (External Review Draft) in a September 28, 2010 Federal Register Notice. This draft assessment is provided for public viewing and comment. Public comments received on the Toxicological Review within 60 days after the release of the FRN will be provided to the external peer reviewers for their consideration. Any comments not received within the requested time period will be considered by EPA in their revisions. The External Peer Review meeting will be held via teleconference as described in the Nov 10, 2010 Federal Register Notice.
Citation:
U.S. EPA. IRIS Toxicological Review of Urea (External Review Draft). U.S. Environmental Protection Agency, Washington, DC, EPA/635/R-10/005A, 2010.
Impact/Purpose:
The draft Toxicological Review of Urea provides scientific support and rationale for the hazard and dose-response assessment pertaining to chronic exposure to Urea.
Description:
EPA conducted a peer review and public comment of the scientific basis of a draft report supporting the human health hazard and dose-response assessment of Urea that when finalized will appear on the Integrated Risk Information System (IRIS) database.
URLs/Downloads:
FR Notice: Nov 10, 2010
FR Notice: Sep 28, 2010
Toxicological Review of Urea : in Support of Summary Information on the Integrated Risk Information System (IRIS) (PDF, 94 pp, 546 KB, about PDF)
Charge to the External Reviewers (PDF, 2 pp, 15 KB, about PDF)
Consolidated Comments from the External Peer Review (Final) (PDF, 30 pp, 159 KB, about PDF)