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Chemicals Under Consideration for Toxicity Factor Development

The page contains chemicals under consideration for toxicity factor development by the TCEQ Toxicology Division along with toxicity data requests for those chemicals.

The Toxicology Division is not currently seeking toxicity information.

Contact the TCEQ About DSDs and Fact Sheets

877-992-8370 (toll free) or 512-239-1795

E-mail: tox@tceq.texas.gov

Write: Texas Commission on Environmental Quality

Toxicology Division, MC 168

P.O. Box 13087

Austin, TX 78711-3087

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For instructions on how to join the Toxicology Announcement List, click here.