Becoming a Certified Wastewater Operator in Illinois
Requirements
**Class K and Class R Certificates of Technical Competency may not be renewed. Operators must retake the examination and reapply when a Class K or Class R certification expires.**
Application
Request to take wastewater exam
Basic operator in training application
IEPA Exam Schedule
Contact IEPA Wastewater Operator Certification Department for questions at (217) 782-9720
Susan Lee - susan.lee@illinois.gov
