Designed for water treatment operators, especially those working toward their Level 2 operator certification, Operator Math Made Easy 2 builds on the information presented in AWWA's video, Operator Math Made Easy. This video explains math concepts and practical applications, with a focus on sedimentation basins, filters, backwashing, chemical dosing, pumps, and hydraulics. Both videos are based on AWWA's textbook, Principles and Practices of Water Supply Operations: Basic Science Concepts