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 Leadership and Communication November 6, 2015 Mastering Water Math February 22, 2019 State Certification Information | California Wastewater Operator Certification Program July 13, 2018 Post author: Post published:February 1, 2017 Post category:Certification Exams / Distribution / Water Treatment