List of Chemicals under Consideration for Toxicity Factor Development
List of chemicals under consideration for toxicity factor development published by the TCEQ Toxicology Division.
The public comment period for 3 proposed DSDs has begun!!
Files linked from this page are in excel format. (Help with downloading files.)
The Toxicology Division publishes a 
list of chemicals under consideration for toxicity factor development at least once a year and encourages interested parties—industry trade associations, individual companies, environmental groups, academia, etc.—to submit relevant technical data.
A notification will be emailed to members of the TCEQ Toxicology Announcement List when there is a request for toxicity information. Sign up to join the Toxicology Announcement List.
