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Keep in Mind

ComET Peer Input Meeting Path Forward Nov. 8th, 2004 B ette Meek, Health Canada www.hc-sc.gc.ca/exsd-dse. Keep in Mind. Development of this “tool” (ComET) is a work in progress Default values provided principally as examples, for illustration, currently Not encompassing at this stage

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Keep in Mind

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  1. ComET Peer Input Meeting Path Forward Nov. 8th, 2004Bette Meek, Health Canadawww.hc-sc.gc.ca/exsd-dse

  2. Keep in Mind • Development of this “tool” (ComET) is a work in progress • Default values provided principally as examples, for illustration, currently • Not encompassing at this stage • Continuing suggestions are welcome, but this is NOT peer review • Deadline will determine form of peer review pre 2006 • It is the “tool” (ComET) which is the focus of this meeting, not the substances • Substances for illustrative purposes, only • “Tool” currently a spreadsheet but form will change

  3. Where to From Here? • Expansion of numbers of scenarios to be encompassing for substances in the program • Application of tool to remainder of substances on the high and mid groups of the maximal list • Where data/information will help • Development of a more efficient platform (moving from Access/Excel) • Data entry aids, menu selections • Review/revision of specific scenarios • Consistency

  4. Additionally Focussing Effort – the Maximal List • Focus on 1573 substances in “high” and “mid” groups • Subset of 314 substances in the “high” likelihood group, identified on basis of hazard for which exposure is low • Risk management in place? • Subset of 388 substances in the “mid” likelihood group for which determinations of persistence or bioaccumulation will contribute • Data limited for certain types of substances • UVCBs, polymers • To extent possible, will identify the more limited numbers of substances for which additional information on toxicity will be helpful

  5. Current Path/Timeline

  6. More Information? • Health Canada Existing Substances Division Website – http://www.hc-sc.gc.ca/exsd-dse • Health Canada Existing Substances Mailing List – http://www.hc-sc.gc.ca/hecs-sesc/exsd/listserv.htm • CEPA Registry – (http://www.ec.gc.ca/CEPARegistry)

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