US Environmental Protection Agency NONROAD Emissions Inventory Model Preliminary Agenda for June 25, 1998 Workshop Introduction Model Overview Schedules Draft Model Release Public Comments SIP Issues Inventory News--Preliminary Results Model Description Coverage Architecture Input/Output Features User Defined Inputs Computational Sequence and Methodology Specific Default Inputs RVP and Temperature Corrections HC Conversion Factors Sulfur and Oxygen Effects Geographic Allocation Seasonal, Monthly, and Daily Allocation Lifetime, Activity, and Load Factor Population Estimates Growth and Scrappage Growth Projections Compression Ignition Emission Factors Spark Ignition Emission Factors Deterioration Rates Evaporative Emission Factors Refueling Emission Factors Commercial Marine Module Summary of Meeting Results Next Steps Adjourn Hands-On Model Demonstration