410 IAC 6-2.1-4
410 IAC 6-2.1-4 "Breakpoint chlorination" defined
Cite as Ind. Admin. Code tit. 410, r. 6-2.1-4
Sec. 4. "Breakpoint chlorination" means the point in a rising chlorine residual at which the concentration of available chlorine becomes
great enough to completely oxidize all organic matter and ammonia compounds (combined chlorine) in a pool.