Tex. Health & Safety Code § 361.078

This subchapter does not abridge, modify, or restrict the authority of the commission to adopt rules under Subchapters B and C, to issue permits and to enforce the terms and conditions of the permits, concerning hazardous waste management to the extent necessary for the commission to receive and maintain state program authorization under Section 3006 of the federal Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act of 1976, as amended (42 U.S.C. Section 6901 et seq.).