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Explore our certification prep courses designed for Canada’s water and wastewater professionals.
Operator in Training (OIT)
Prepare for entry level water and wastewater certification exams. Gain skills in core concepts, calculations, safety practices, regulations, and exam questions.
Water Quality Analyst (WQA)
Prepare for lab and analysis certification exams. Learn water chemistry, sampling, QA/QC, data review, result meaning, and exam questions.
Water Treatment & Distribution Class 1
Learn the basics of water treatment and distribution. Understand processes, hydraulics, system operations, calculations, regulations, and exam style questions.
Water Treatment & Distribution Class 2
Build intermediate water treatment and distribution knowledge. Focus on system controls, troubleshooting, calculations, operational procedures, regulations, and exam style questions.
Water Treatment & Distribution Class 3
Develop advanced water treatment and distribution skills. Learn optimization, complex system operations, advanced calculations, decision-making, and exam style questions.
Water Treatment & Distribution Class 4
Prepare for senior level water treatment and distribution exams. Master complex systems, advanced operations, troubleshooting, leadership concepts, and exam style questions.
Wastewater Treatment & Collection Class 1
Learn wastewater treatment and collection fundamentals. Understand biological processes, collection systems, safety practices, calculations, and exam style questions.
Wastewater Treatment & Collection - Class 2
Build intermediate wastewater treatment and collection skills. Focus on process monitoring, troubleshooting, calculations, operations, and exam style questions.
Wastewater Treatment & Collection - Class 3
Advance wastewater treatment and collection expertise. Learn solids handling, system optimization, advanced calculations, strategies, and exam style questions.
Wastewater Treatment & Collection Class 4
Prepare for senior level wastewater certification exams. Master complex treatment systems, advanced operations, decision making, regulatory compliance, and exam style questions.
Testimonials
Our Student Community Feedback
These testimonials reflect real learning experiences and the practical value of our training.
Mark Thompson
As a new Operator-in-Training, the OIT course was exactly what I needed. The step by step calculations and practice exams mirrored the real provincial test perfectly. Passed on my first try highly recommend!
Lisa Chen
The WQA course broke down complex water chemistry and lab procedures in a way that finally clicked for me. Tons of practice questions and clear explanations made studying manageable around my shift work. Felt fully prepared and aced the analyst certification
Kevin O’Reilly
Great value for the Water Treatment & Distribution Class 1 prep. The real world examples and hydraulics sections were spot-on for the exam. The self paced format let me go at my own speed after long days at the plant passed with confidence!
Priya Singh
I struggled with math in previous training, but this course’s calculation walkthroughs were simple and practical. The exam-focused review questions built my speed and accuracy. Definitely helped me get my OIT certification without stress.
David Moreau
Solid course for wastewater operators too the concepts overlap well with water treatment. Clear modules, lots of practice, and it refreshed everything I needed for Class 1. Worth every penny for busy municipal staff.
Sophie Nguyen
The practice exams were incredibly close to the actual OIT test format. Explanations for wrong answers helped me learn from mistakes quickly. Went from nervous to ready in just a few weeks passed easily!
Ryan Patel
Appreciated how the Class 1 Water Treatment course balanced theory with hands on style problems. Regulations and operations sections were thorough yet concise. It gave me the edge to pass my upgrade exam on the first attempt.
Jennifer Lee
Perfect refresher after years out of school. The WQA material on sampling and QA/QC was detailed but easy to follow. Practice questions boosted my confidence tremendously nailed the certification
Alexandre Gagnon
Studying part time while working full shifts the self-paced design was a lifesaver. Calculations and examples felt directly from the job site. Passed my Operator-in-Training exam with a strong score. Thanks, Echelon!
Maria Rodriguez
The course kept everything exam-relevant no fluff. Loved the real world scenarios in distribution and treatment modules. Helped me pass Class 1 Water Distribution feeling prepared for the field.
Tyler Brooks
Excellent for beginners. The OIT prep covered safety, basics, and math in clear language. Practice tests showed me exactly where to focus passed and now working confidently as an OIT.
Natalie Wong
As a lab tech moving into analyst cert, the WQA course was targeted and practical. Clear breakdowns of data analysis and chemistry, plus exam-style questions. It made all the difference passed with flying colors
What We Offer
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Certification Notice
Echelon Institute courses do not grant official certification. Certification for water and wastewater operators, including OIT, WQA, and Class 1– 4 levels, is issued only by provincial regulatory authorities after passing the required exams. Our courses provide exam preparation, practical training, and skill-building to help learners understand core concepts, practice calculations, and become familiar with real exam formats, giving you the knowledge and confidence to succeed in your official certification journey.
Join Us
Get your certificate in just 3 easy steps
Achieve your certification study core concepts, complete practice questions, and prepare to succeed on exam day.

Learn
Study at your own pace with easy to follow lessons.

Practise
Try exam style questions and real world problems.

Pass
Be ready and confident for your official certification exam.
