1. Discussion Sessions Facilitated by The LifeLine Group Slides and Materials Copyright Protected

2. Structure for Afternoon Break-out Sessions Focus for discussions for each session have been specified. Focus for discussions for each session have been specified. NOT a peer review of model NOT a peer review of model NOT a discussion of exact information used for each chemical NOT a discussion of exact information used for each chemical Sessions discussions will be recorded to assist with summation exercise and to capture good suggestions and to aid follow-up efforts. Sessions discussions will be recorded to assist with summation exercise and to capture good suggestions and to aid follow-up efforts.

3. Structure for Afternoon Break-out Sessions Session Chair will summarize key discussion points, ideas, constructive suggestions for presentation to all attendees during afternoon Plenary Session Session Chair will summarize key discussion points, ideas, constructive suggestions for presentation to all attendees during afternoon Plenary Session

4. Session A ComET™ : Near field component (Lead: Chris Chaisson/Paul Price) (Lead: Chris Chaisson/Paul Price) Focus Issues: 1.Opportunities for Improving Accuracy of Metrics used to characterize Sentinel Products. Replacing defaults and assumptions with data relevant to the sentinel product for any given compound. 2.Possible sources for data. Data evaluation and application: sources for expertise. 3.Incentive for data donors…reaching the informed audience and having the data provided to ComET™ 4.Options for technical improvement.

5. Session B Farfield Component of ComET™ Exposure to Man from the Environmental Leads: Mike Jayjock (LLG), and John Arnot (CEMC) Focus Issues: Focus Issues: –What is unique about this scheme to convert emissions into environmental and trophic level concentrations and then use these to estimate human exposure? (Jayjock lead) –Opportunities for improving the accuracy of proposed scheme to convert “unit emission” rates into a standard Canadian geological/geographical area into environmental media and food concentrations. (Arnot lead) –Review the currently considered scheme for estimating or ascribing actual emission rates into the standard Canadian geological/geographical area. (Jayjock lead)

6. Session B Farfield Component of ComET™ Exposure to Man from the Environment Leads: Mike Jayjock (LLG), and Jon Arnot (CEMC) Focus Issues: (cont.) Focus Issues: (cont.) –Review the details of converting environmental and food concentrations into estimated human exposure. (Jayjock lead) –What are the potential incentives for data donors and how can we reach the informed and empowered sources that might provide data to ComET? (Jayjock lead) –Options for technical improvement not already covered above. (Jayjock lead)