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 Water Treatment and Distribution System January 14, 2017 How to Study for Water Treatment License Exams – Part 9 of 10 October 29, 2018 BOD Removal Efficiency Problem – Wastewater Math May 26, 2016 Post author: Post published:January 10, 2017 Post category:Certification Exams / Distribution / Water Treatment