Hydraulics The amount of energy water has due to its elevation, measured in feet. Also referred to as potential energy. Tags: Certification Exam Prep, Distribution System, Elevation Head, Hydraulics, Water Treatment Read more articles Previous PostSource Water Next PostAdvanced Treatment You Might Also Like How to Study for Water Treatment License Exams – Part 5 of 10 October 1, 2018 State Water Board Rescinds Mandatory Conservation Standards April 26, 2017 How to Calculate Chemical Pounds Per Day Formula – Distribution September 13, 2017 Post author: Post published:February 2, 2017 Post category:Blog / Certification Exams