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  2. Chemicals under the Toxic Substances Control Act (TSCA)

Contact Us about Chemicals under the Toxic Substance Control Act (TSCA)

Please use the form below to send us comments or questions. Be sure to include your e-mail address if you’d like a response.

TSCA Hotline

The Toxic Substances Control Act Hotline (tsca-hotline@epa.gov) is available to quickly answer general questions  and document requests about TSCA requirements. The TSCA Hotline operates Monday through Friday, from 8:00 a.m. to 6:00 p.m. Eastern time. Call 1-800-471-7127.

Mailing Address:

U.S. EPA
Office of Pollution Prevention & Toxics
1200 Pennsylvania Avenue, NW
Mail Code 7401-M
Washington, D.C. 20460 

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Chemicals under the Toxic Substances Control Act (TSCA)

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Contact Us to ask a question, provide feedback, or report a problem.
Last updated on March 12, 2025
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