Distribution System Any connection between a potable water system and another fluid system through which contamination could enter the potable water system. Tags: Backflow Prevention Devices, Certification Exam Prep, Cross-connection, Distribution System, Wastewater Treatment Read more articles Previous PostIron and Manganese Next PostLime Softening You Might Also Like Disinfection Breakpoint Chlorination June 20, 2017 Managing Change and Conflict November 4, 2015 Filtration January 20, 2017 Post author: Post published:January 27, 2017 Post category:Certification Exams / Distribution / Water Treatment