Source Water Sudden and massive growths of algae in lakes or reservoirs. Tags: Certification Exam Prep, Distribution System, Water Treatment Read more articles Previous PostInstrumentation & IT Next PostHydraulics You Might Also Like How to Calculate Detention Time – Water Treatment Math June 21, 2017 Texas Class C Water System Operator Requirements (part 2) June 15, 2017 Automate Your CEU and Safety Compliance Training May 1, 2019 Post author: Post published:February 1, 2017 Post category:Certification Exams / Distribution / Water Treatment