Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

JavaScript appears to be disabled on this computer. Please click here to see any active alerts.

The Frank R. Lautenberg Chemical Safety for the 21st Century Act incorporated into the Toxic Substances Control Act

The following document is an unofficial version of TSCA as recently amended by the Frank R. Lautenberg Chemical Safety for the 21^st Century Act. This document was compiled by EPA as a resource and will be replaced with an official version as soon as it becomes available. Learn more about the Frank R. Lautenberg Chemical Safety for the 21^st Century Act.

An unofficial version of TSCA as recently amended by the Frank R. Lautenberg Chemical Safety for the 21st Century Act (pdf) (478.21 KB, July 7, 2016)