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Payment plans available at checkout
5-Day Course
June 1–5 | Mon–Fri | 9 AM–1 PM CT
A beginner-friendly course for people new to the water industry. Learn what water operators do, how treatment systems work, basic terminology, safety, introductory math, and the IL/MO licensing path. This course helps you build a strong foundation before moving into Class D exam prep.
Payment plans available at checkout
5-Day Course
June 1–5 | Mon–Fri | 9 AM–1 PM CT
A beginner-friendly course for people new to the water industry. Learn what water operators do, how treatment systems work, basic terminology, safety, introductory math, and the IL/MO licensing path. This course helps you build a strong foundation before moving into Class D exam prep.