Water and Wastewater Treatment (WWT) Operator-In-Training (OIT)

The Water and Wastewater (WWT) Operator-in-Training (OIT) Certification Preparation Certificate is a comprehensive training program provides in-depth coverage of the core subject areas associated with water treatment, water distribution, wastewater treatment, and wastewater collection operations. Going beyond a basic overview, the curriculum helps learners develop a practical understanding of treatment processes, equipment, operational procedures, safety practices, regulatory requirements, sampling techniques, laboratory fundamentals, and operator calculations.

Designed for individuals with little or no prior industry experience, the program helps learners build the knowledge and confidence needed to successfully write OIT examinations and begin a career as a certified operator. For students outside Ontario or Canada, the program also provides a broad and practical foundation in water and wastewater operations that is relevant across many jurisdictions. While certification requirements vary by province, state, and country, the technical concepts covered in this program are widely applicable to entry-level operator training, certification preparation, and career development.