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  2. Electronic Reporting of Air Emissions

Contact Us about Electronic Reporting of Air Emissions

If your questions or comments are specific to CEDRI, email directly to cedri@epa.gov .

For general questions or comments about electronic air emissions reporting email Chief_info@epa.gov, or use the form below. Be sure to include your e-mail address if you’d like a response.  Including specific details in your questions may help us provide a more focused and applicable response.

Mailing Address: 
US EPA/OAQPS
109 TW Alexander Drive
Research Triangle Park, NC 27711

If you would like a response, please add your email address.
Please type the word "Yes"

Electronic Reporting of Air Emissions

  • Electronic Reporting Tool (ERT)
  • Compliance and Emissions Data Reporting Interface (CEDRI)
    • CEDRI List of Rules
    • CEDRI Job Aides
    • CEDRI Stats
  • Web Factor Retrieval System (WebFIRE)
  • Electronic Reporting Process Presentations and Webinars
  • Paperwork Reduction Act (PRA) for CEDRI and ERT
  • CROMERR Paper Report Reduction Federal Register Notice
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on June 3, 2025
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