1. Sub-group 6: Indirect Effects of Other Fuels Presented to the LCFS Expert Workgroup August 17, 2010 Sacramento, CA

2. Subgroup 6 Milestones: Update GoalDeadline Task 1Establish Criteria for Defining Indirect Effects of Other Fuels May 2010 ✔ Task 2Develop a List of Indirect Effects to be Assessed June 2010 ✔ Task 3Identify Significant Gaps in Current Indirect Effect Analyses July 2010 ✔ Task 4Identify Available Data Sets and Models for Indirect Effects as a Function of Fuel Type September 2010 Task 5Develop a Long-Term Work Plan for the ARB and LCFSOctober 2010

3. Current Work Looking at marginal oil effects Evaluating Liska’s recent paper on indirect effects/CI associated with conflict in the Persian Gulf region Revising calculations on CI of Gulf of Mexico BP spill Investigating indirect effects of natural gas as a function Following other CARB workgroup on high CI fossil fuels Will be making contact with refiners about refinery models and solicit input