MNA 4563 - The Utility Manager, Level A Add to Personal Catalog MNA 4563 - The Utility Manager, Level A College This interactive online course fulfills Florida DEP course requirements to sit for the Florida DEP Level A exam for either Water Treatment or Wastewater Treatment Plant Operator. The course addresses the practical application of utility management techniques associated with the orderly operation of water and wastewater treatment facilities. In addition, the course provides access to online study materials to review for the treatment process portion of the exam. Click here for the Summer 2026 Class Schedule Click here for the Fall 2026 Class Schedule