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Download TCEQ Rules

Download the TCEQ's current chapters in Adobe Portable Document Format (PDF) or the official version in HTML format.

The rules that the TCEQ makes available on this site as a public service are not a substitute for the official rules as approved and filed with the Office of the Secretary of State. See full disclaimer. The TCEQ assumes no legal liability or responsibility for the accuracy or completeness of any information provided on this site. For official copies of TCEQ Rules, contact the Office of the Secretary of State, Texas Register, by e-mail at, or by phone at (512) 463-5561.

The TCEQ Rules in PDF are not currently up to date.

For current and accessible HTML versions of the rules, please select Title 30 from the Texas Administrative Code on the Secretary of State's Website .