Water Storage When is the stored water age the highest in the distribution system? Tags: Certification Exams, Water Age, Water Distribution System, Water Storage, Water Treatment Read more articles Previous PostWater Treatment and Distribution System Next PostBreakpoint Chlorination You Might Also Like How to Study for Water Treatment License Exams – Part 8 of 10 October 22, 2018 Visual Study Tools February 27, 2019 Problem Solved: Flow Rate Formula – Water Treatment, Distribution and Wastewater Math June 9, 2016 Post author: Post published:January 10, 2017 Post category:Certification Exams / Distribution / Water Treatment