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 Counting Down… December 14, 2015 How to Study for Water Treatment License Exams – Part 5 of 10 October 1, 2018 System Design & Layout February 4, 2017 Post author: Post published:January 10, 2017 Post category:Certification Exams / Distribution / Water Treatment