An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Cross-Media Electronic Reporting Rule

Lesson 8: End of Lesson


Please note that each of the examples listed in this training provides an approach that could help satisfy the associated CROMERR requirement, depending on:

  • How it is implemented
  • How it is combined with approaches to meet the other CROMERR System Checklist items

Adopting these example approaches does not guarantee that EPA will find the resulting system satisfies the CROMERR requirements.