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Register for the April 9, 2020, Webinar on 2020 Chemical Data Reporting Requirements

For Release: April 6, 2020

On Thursday, April 9, 2020, from 1:00 – 3:00 p.m. Eastern Daylight Time, EPA will host a webinar to provide an overview of the 2020 Chemical Data Reporting (CDR) requirements. The 2020 CDR submission period is from June 1, 2020, to November 30, 2020. Please note that this presentation is identical to the webinar EPA hosted on Tuesday, March 31.

The webinar will include information about the revised reporting requirements, including:

  • new requirements for making confidentiality claims (CBI);
  • reporting refinements related to byproducts, including exemptions;
  • phasing in certain processing and use data codes; and
  • improved process for reporting co-manufacturing.

The webinar will also introduce the updated e-CDRweb reporting tool.

To register for the webinar, please visit Details on how to access the webinar will be sent to participants after registering via Please ensure that emails from will not be blocked by your spam filter.

EPA will provide webinar materials, including transcripts and recordings, on EPA’s CDR website following each webinar.  For more information about CDR and future webinar dates, visit or email