Corrosion Control A form of localized corrosion caused by the electrical connection of two dissimilar metals. Tags: Certification Exam Prep, Corrosion Control, Distribution System, Galvanic Corrosion, Water Treatment Read more articles Previous PostDistribution Piping Next PostCorrosion Control You Might Also Like State Exam Information | California Treatment Operator Certification June 7, 2018 Public Water Systems January 16, 2017 Disinfection January 18, 2017 Post author: Post published:January 16, 2017 Post category:Certificate Programs / Distribution / Water Treatment