Instructor: Mark Siefert

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Classes by this instructor


Wastewater Treatment - Operator Review Class 3 & 4

Study for the Class 3 and Class 4 Wastewater Operator's License Examinations, which are administered by the Illinois Environmental Protection Agency. Offered only in the Spring semester.
February 2, 2026 to May 4, 2026, Main Campus, T-2001 Classroom