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  1. Home
  2. Exchange Network

What is the Exchange Network (EN)?

The Environmental Information Exchange Network (EN) is a partner-inspired, developed, implemented, and governed information network for environmental data sharing among EPA, states, Tribes, and territories. The EN:

  • Facilitates the sharing of environmental data, especially through shared and reusable services;
  • Streamlines data collection and exchanges to improve timeliness for decision making;
  • Increases the quality and access to environmental data;
  • Reduces burden and costs for co-regulators and the regulated community; and
  • Supports better environmental and public health decision making.

Exchange Network

  • Learn about the Environmental Information Exchange Network
  • Exchange Network Grant Program
  • Cross-Media Electronic Reporting Rule (CROMERR)
  • Tribal Environmental Information Resources
  • Previous Exchange Network Grants
  • Searchable IT Component and Project Registration Forms
  • Glossary
Contact Us About the Environmental Information Exchange Network
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on February 3, 2025
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