Skip to Content
Questions or Comments: rules@tceq.texas.gov

Rule Adoptions

Adoptions are rules that have been adopted by the commissioners and republished as final in the Texas Register.

Adoptions are rules that have been adopted by the commissioners and republished as final in the Texas Register. They usually become effective 20 days after the TCEQ files them with the Texas Register for publication.

Adoptions will remain on this page for 30 days after the effective date.

Adoption Date Rule Project Number Short Title/Description Adoption (PDF)
Approval Date
06/12/24

Effective Date
07/04/24
2023-121-116-AI Clarification of Nonattainment New Source Review NOx Requirements in El Paso County
In response to a commitment letter to EPA, the proposed rulemaking will amend §116.150(e) to clarify the waiver applicability to the NOx standards for the El Paso nonattainment area.
Approval Date
04/24/24

Effective Date
05/16/24
2023-116-115-AI Control of Air Pollution from Volatile Organic Compounds VOC Rule Revisions for Ozone Nonattainment Areas
The rule project would revise Chapter 115 to implement rules necessary to meet federal SIP requirements in the Dallas-Fort Worth and Houston-Galveston-Brazoria 2008 ozone NAAQS severe nonattainment areas and, as a result of merging 2023-113-115-AI with this project, the Bexar County 2015 ozone NAAQS moderate nonattainment area.
Approval Date
04/24/24

Effective Date
05/16/24
2023-117-117-AI Control of Air Pollution from Nitrogen Compounds NOX Rule Revisions for DFW and HGB Ozone Nonattainment Areas
The rule project would revise Chapter 117 to implement rules necessary to meet federal state implementation plan requirements in the Dallas-Fort Worth and Houston-Galveston-Brazoria 2008 ozone NAAQS severe nonattainment areas and, as a result of merging 2023-114-117-AI with this project, the Bexar County 2015 ozone NAAQS moderate nonattainment area.