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Illinois Class A & B Certification Class – 15 Week


  • City of Litchfield WTP 363 Illinois Route 16 Litchfield, IL 62056 United States (map)

Illinois Class A & B Certification Class

This comprehensive 15-week in-person certification course is designed to equip Illinois operators with the foundational and advanced knowledge required to successfully pass the Class A and Class B certification exams. Moving beyond basic theory, this program focuses on providing hands-on, practical understanding of critical water treatment processes to strengthen your confidence, improve facility compliance, and hone your decision-making skills in real operating conditions.

Class B Topics

The curriculum for Class B covers essential physical treatment processes, ensuring you understand how to optimize system operations for consistent compliance:

  • Aeration

  • Filtration

  • Ion Exchange

Class A Topics

The advanced Class A curriculum dives into complex chemical and physical processes crucial for large-scale operations and advanced treatment techniques:

  • Coagulation / Sedimentation

  • Lime Softening

  • UV Disinfection

  • Pathogen Removal / Inactivation

  • Membrane Filtration

Logistics

Location: City of Litchfield WTP (Tentative)

Start Date: May 2026 (TBD)

Time: Evenings (TBD)

Duration: 15 Weeks

Cost: $500

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