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 This website is no longer updated and links to external websites and some internal pages may not work.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

Assessing and Managing Chemicals under TSCA

Testing Consent Agreement for N-methylpyrrolidone

EPA has signed an Enforceable Consent Agreement (ECA) pursuant to the Toxic Substances Control Act (TSCA), 15 U.S.C. 2601 et seq., with Arco Chemical Company, BASF Corporation, and International Specialty Products Company, hereinafter, “the Companies” who have agreed to perform certain health effects tests with n-methylpyrrolidone (CAS No. 872—50—4) (NMP).

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