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**PLEASE NOTE** This course has been approved by the Texas Commission on Environmental Quality (TCEQ) to fulfill 20 credit hours in the following operator license area(s): - Wastewater Operator LicensenThe Wastewater Treatment course covers practical aspects of operating and maintaining wastewater treatment plants, emphasizing the use of safe practices and procedures. In addition to the information provided about state requirements, participants will learn about the composition and characteristics of wastewater, secondary treatment processes, disinfection of wastewater, and laboratory controls.