Public Comment Form

Commenting open: January 02, 2026 12:00AM CT - February 03, 2026 11:59PM CT.

House Bill 4413 Implementation - RPN 2025-026-328-WS

Please note that this comment form is for the purpose of submitting comments to the Texas Commission on Environmental Quality. This rulemaking implements House Bill (HB) 4413, 89th Texas Legislature, 2025. HB 4413 amended Texas Health and Safety Code (THSC), §361.421 (Definitions) by adding definitions for “renewable biomass” and “renewable chemical,” and §361.4215 (Mass Balance Attribution) by requiring TCEQ to adopt rules to identify third-party mass balance attribution certification systems for the purpose of identifying a renewable chemical.




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