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 This website is no longer updated and links to external websites and some internal pages may not work.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

TSCA Section 8(e) Reporting Guide

This "reporting guide" has been compiled by EPA's Office of Toxic substances (OTS) to assist potential respondents who manufacture, import, process or distribute chemical substances in complying with Section 8(e), the substantial risk information reporting provision of the Toxic Substances Control Act (TSCA).

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