WASTEWATER POSITIONOperates wastewater treatment equipment such as screens and shredders, grit removal devices, scum, and sedimentation basins, aeration tanks, blowers, sludge thickeners, anaerobic digesters, thickening, and dewatering equipment, process reactors, fermenters, denitrification filters, chemical addition systems, centrifugal and positive displacement pumps, disinfection and dechlorination systems, ultraviolet disinfection and septic receiving facilities. Satisfactory completion of courses equivalent to water or wastewater –"Operation of Wastewater Treatment Plants I" Sacramento course; & "Operation of Wastewater Treatment Plants II" Sacramento course.