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 State Exam Information | California Treatment and Distribution Exam Fees June 29, 2018 Coagulation & Flocculation January 14, 2017 Flow Rate Problem – Wastewater Math October 13, 2016 Post author: Post published:February 2, 2017 Post category:Blog / Certification Exams