Filtration What is a typical filter run time for a high-rate filter system? Tags: Certification Exam Prep, Distribution System, Filtration, High-rate Filter, Water Treatment Read more articles Previous PostFire Hydrants & Valves Next PostSource Water You Might Also Like How To Get Your Texas Class D Water Operator License June 13, 2018 Distribution Piping February 6, 2017 Chemical Pounds Per Day Formula – Distribution August 11, 2016 Post author: Post published:January 19, 2017 Post category:Certification Exams / Distribution / Water Treatment