Wastewater Operator Certification Exam Prep Courses
Alliance of Indiana Rural Water is pleased to offer exam review courses as preparation for individuals planning to take the Indiana certification exam for I-SP, Class I, II & III municipal certifications or the industrial certifications A-SO, Class B, C and D. We also offer courses specifically for operators who are sitting for the Wastewater Collections Systems exams offered through IWEA.
Cost: $400 members / $500 non-members
What To Bring: Calculator, Notebook, Pen or Pencil, and Required Books*
Texts for Municipal certifications: Operation of Wastewater Treatment Plants, Volumes 1 & 2
Texts for Industrial certifications: Industrial Waste Treatment, Volumes 1 & 2
Texts for Collections certifications: Operation & Maintenance of Wastewater Collection Systems, Volumes 1 & 2
Exam Prep Dates / Locations:
Wastewater Collection System Certification Exam Review (Hybrid) - Columbus, IN
This 4-session course is aimed to provide review, study material, and instruction in preparation for the IWEA Wastewater Collection System Exam.
Instructor: Rex Blanton
Class Dates:
- Tuesday, March 31, 2026
- Thursday, April 2, 2026
- Tuesday, April 7, 2026
- Thursday, April 9, 2026
Course Material Required:
Operation and Maintenance of Wastewater Collection Systems, Volume I (Collection System Exams I & II)
Operation and Maintenance of Wastewater Collection Systems, Volume 2 (Collection System Exams III & IV)
IWEA Exam Date

Find more information on the exam application and info at the link below:

IDEM Certification Exam Info:
Ivy Tech will offer the exam any business day throughout the year (no postmark due date for submitting applications). This is a computerized exam, and applications must still be submitted through IDEM.
Applications and further information on the Ivy Tech computerized tests can be found here:
IDEM Wastewater testing dates, applications, prep materials, and past exam results.
IAC Code for WW Experience Requirements