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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.

New Information A new public comment period has begun for three proposed DSDs
New Information Three DSDs have been finalized

  Toxicity Data Requests

New TopicThrough November 17, 2017:

  • Ethylene Oxide – CAS 75-21-8

 The Toxicology Division sends list serve announcements and encourages interested parties—industry trade associations, individual companies, environmental groups, academia, etc.—to submit relevant technical data.

Procedure for Data Submission

e-mail: tox@tceq.texas.gov or by mail (must be received at the TCEQ no later than 11/17/17) to:

Regular mail:

Toxicology Division, MC 168

Texas Commission on Environmental Quality

P.O. Box 13087

Austin, TX 78711-3087

Mail delivery services:

Toxicology Division, MC 168

Texas Commission on Environmental Quality

12100 Park 35 Circle, Bldg. F

Austin, TX 78753

Contact the TCEQ About DSDs and Fact Sheets


Call:
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

Sign Up to Receive ESL List, AMCV List, and Other Related Toxicology Announcements

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