(a) Any chemical disinfection or dechlorination process not discussed in this subchapter, such as chlorine dioxide, ozone, tablet or powder disinfection and dechlorination processes, and liquid solution disinfection and dechlorination processes are subject to the requirements of §217.7(b)(2) of this title (relating to Types of Plans and Specifications Approvals).
(b) Chemical disinfection processes not discussed in this subchapter must be flow-paced and must use chemicals approved by the manufacturer for the purpose of wastewater disinfection.

Source Note: The provisions of this §217.282 adopted to be effective August 28, 2008, 33 TexReg 6843; amended to be effective December 4, 2015, 40 TexReg 8254