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  2. Air Emissions Inventories

Volume 1 - Introduction

This document provides an introduction to the ten volumes of the Emissions Inventory Improvement Program (EIIP) materials. These volumes provide standard procedures for calculating air emissions data with targeted quality objectives using cost effective approaches, but in some cases have become outdated. 

“Volume 1 – Introduction” describes the overall approach used to develop the EIIP materials.  It also has sections that explain how to use the EIIP guidance, approaches for training inventory staff, inventory planning, inventory development, and inventory documentation and reporting.

  • Introduction to the Emission Inventory Improvement Program (pdf) (561.03 KB, July 1997)

Air Emissions Inventories

  • Get Data
    • 2020 NEI
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      • 2020 Supporting Data and Summaries
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      • 2020 NEI and Trends Report
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    • 2023 NEI Documentation
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    • EIS
      • Emissions Inventory System (EIS) Gateway
      • EIS User's Manual and How To's
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Contact Us About Air Emissions Inventories
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on September 18, 2024
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