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 Reasons New Managers and Supervisors Fail: Lack of Leadership Skills March 11, 2015 Peristaltic Pump January 17, 2017 Texas Class A Water System Operator Requirements (part 2) June 11, 2017 Post author: Post published:February 1, 2017 Post category:Certification Exams / Distribution / Water Treatment