Section 217.291 - Ultraviolet Light Disinfection System Definitions(a) Module--A grouping of ultraviolet lamps electrically and physically connected to each other.(b) Bank--A grouping of modules that: (1) can be automatically turned on and off in relation to effluent flow variations;(2) is electrically or physically connected together or physically adjacent to each other; and(3) forms a complete unit capable of treating the full design width and depth of the disinfection channel.30 Tex. Admin. Code § 217.291
The provisions of this §217.291 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