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 www.epa.gov. 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 This website is no longer updated and links to external websites and some internal pages may not work.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 »

Chemical Data Reporting

2020 Chemical Data Reporting (CDR) Requirements Webinar Materials

On Tuesday May 19, 2020 from 1:00 – 3:00 p.m. Eastern Standard Time, EPA hosted a webinar to provide an overview of the 2020 Chemical Data Reporting (CDR) requirements. At the time of the webinar, the 2020 CDR submission period was from June 1, 2020, to November 30, 2020. The submission period has been extended and is now from June 1, 2020 to January 29, 2021.

Please see below for two presentations for the webinar.

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.