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 This website is no longer updated and links to external websites and some internal pages may not work.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

Assessing and Managing Chemicals under TSCA

Testing Consent Order For Bisphenol A Diglycidyl Ether

EPA has issued a Testing Consent Order that incorporates an Enforceable Consent Agreement (ECA) pursuant to the Toxic Substances Control Act (TSCA), with the Dow Chemical Company, Shell Oil Company, and Ciba-Geigy Corporation, (the Companies) who have agreed to perform certain health effects tests and an exposure evaluation test with bisphenol A diglycidyl ether (DGEBPA; CAS No. 1675—543).

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