An owner or operator shall notify the appropriate Texas Commission on Environmental Quality regional office at least 45 days in advance and allow a representative of the executive director to witness the testing of a control device conducted in accordance with §115.179(c) of this title (relating to Approved Test Methods and Testing Requirements).

Source Note: The provisions of this §115.181 adopted to be effective July 21, 2021, 46 TexReg 4313