Home

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

Wastewater Exam Schedule

Contact IEPA Wastewater Operator Certification Department for questions at (217) 782-9720

Susan Lee - susan.lee@illinois.gov

Study Information

IRWA Certification Overview

From IEPA

Links to help you study (Thanks to WaterOperator.org)

Industrial Math Formulas

Advanced Wastewater Math


Illinois Rural Water Association
3305 Kennedy Road; PO Box 49
Taylorville, IL 62568
Phone: 217-287-2115

Fax: 217-824-8638
Email: ilrwa@ilrwa.org

Privacy Policy