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.

Polyhalogenated Dibenzo-p-Dioxins/ Dibenzofurans; Testing and Reporting Requirements; Final Rule

This document promulgates regulations under sections 4 and 8 of the Toxic Substances Control Act (TSCA). 15 U.S.C. 2603 and 2607 for certain chemicals which may be contaminated with certain chlorinated and brominated dibenzo-p-dioxins (HDDs) and dibenzofurans (HDFs).

Polyhalogenated Dibenzo-p-Dioxins/ Dibenzofurans; Testing and Reporting Requirements; Final Rule (pdf) (8.22 MB, June 5, 1987)

Polyhalogenated Dibenzo-p-Dioxins/ Dibenzofurans; Testing and Reporting Requirements; Final Rule

Assessing and Managing Chemicals under TSCA