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2/5/2026TBD


This course covers a majority of the significant procedures and concepts related to the operation and
maintenance of Illinois Class B and Class A public water supply operations and will prepare students for the
Class B and Class A water operators’ IL EPA exam and certification. Participants must meet specific
experience, education and examination requirements in order to qualify for certification.
Topics that will be covered in class include:
▪ Activated Sludge
▪ Chemical Addition
▪ Digesters
▪ Primary Treatment
▪ Pumps and Pumping
▪ Tertiary Treatment
Following class, students are responsible for scheduling their own exam for the Waste Water Operator
Certificate through the Illinois EPA. Fee includes the book and shipping.

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2/5/20266:00pm to 9:00pmDianna Tuftie


Extra Math Session

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2/6/2026Unknown time


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2/9/2026Morning


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2/9/2026TBD


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2/10/2026TBD


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2/11/2026Morning


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2/11/2026Afternoon


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2/12/2026TBD


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2/13/2026TBD


IRWA's annual 3 day conference. Over 100 exhibitors will be available presenting their latest products and services.

12.5 Water Credits and 10.75 Wastewater Credits are available.

Exhibit hall is sold out

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2/17/2026
-2/19/2026
9:00am to 12:00pm


We will discuss the interior and exterior coating systems for steel-welded water storage tanks.

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2/18/20261:00pm to 2:00pm


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2/24/2026TBD


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2/25/2026Morning


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2/25/2026Afternoon


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2/26/2026Morning


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3/3/20268:30am to 11:30am


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