Section 217.298 - Ultraviolet Light Disinfection System Cleaning and Maintenance(a) An ultraviolet (UV) disinfection system must include provisions for draining each UV disinfection channel to another treatment unit within the wastewater treatment facility and for routine cleaning of the UV lamps and modules.(b) A UV system must include the following replacement parts, as a percentage of the total system, equal to at least: (2) 2% of the ballasts; and(3) 5% of the quartz sleeves.(c) The UV system must ensure continuous disinfection during maintenance.30 Tex. Admin. Code § 217.298
The provisions of this §217.298 adopted to be effective August 28, 2008, 33 TexReg 6843; Amended by Texas Register, Volume 40, Number 47, November 20, 2015, TexReg 8340, eff. 12/4/2015