Questions or Comments: BioTool@tceq.texas.gov

NETBIO Customer Help Form

If you need help submitting sludge data to TCEQ for your Texas Pollutant Discharge Elimination System (TPDES) permit, you've come to the right place. Answer the questions on this form about your topic of concern. If you indicate that you need additional help, we will contact you.

Please allow 48 hours for a response. We will process requests in the order they are received.

Thank you for your patience.

You can access the form directly hereExit the TCEQ or below.