"Volume 7 - Data Management Procedures" provided a relational data model for handling emissions data, known as the "Phase I Data Model".  This volume of the EIIP guidance is outdated; therefore, availability through this site has been discontinued.  For current information on emissions data models, please refer to the following resources:

• Emissions Inventory System (EIS) Gateway
• Submitting XML Data to the Emissions Inventory System
• Emission Inventory Training website