Course Description: This four-day course is directed to California Grades III and IV certified wastewater treatment plant operators planning to take the California Grade IV or Grade V certification exam. The […]

Course Description: This four-day course is directed to Grade I or II certified wastewater treatment plant operators planning to take the State of California’s Grade III Wastewater Operator Certification Exam. The following treatment processes will be reviewed: anaerobic digestion, solids thickening and dewatering, pumping, chemical dosing, trickling filters, and the activated sludge process and its modifications. […]