Water Treatment Operators are responsible for adding the correct amounts of chemicals into the water and for monitoring the machinery to insure that the water is properly treated. They are also responsible for performing laboratory examinations to insure the safety and potability of the finished treated water. In addition, they are responsible for monitoring and adjusting all the controls, for cleaning operations, and for repairing and lubricating the water treatment equipment as required. Requirements: Licenses are based on the size and complexity of the water treatment system. They range from Grade I to Grade IV. 1) Must have a high school diploma or GED. 2) Must have completed mandatory training courses. 3) Must have completed a certification examination with passing scores. 4) Must have completed required water supply continuing education (24 hours per renewal). 5) Must have satisfactory work experience as determined from application. Examination: $25.00 per examination, License fee: $10.00, License renewal fee: $10.00 (2 year renewal), Late renewal penalty: $5.00