The Certified Aquatic Technician (CAT) designation is issued by the Ontario Recreation Facilities Association (ORFA) to people who work in aquatic facility operations. This page gives you free practice sets by topic, three worked questions, a study plan and answers to common questions about eligibility, scoring and recertification.

CAT Exam at a Glance

What changed for CAT in 2026

• Oct 27, 2026: Testing window (CAT Recertification Challenge Exam) changed to June 1 – December 31, 2026 (previously June 1 – December 31, 2026 (online)).^[1]
• Oct 27, 2026: Time limit (CAT Recertification Challenge Exam) changed to 90 minutes (previously 90 minutes, one sitting).^[1]
• Oct 27, 2026: Eligibility changed to ORFA Individual Membership, Grade 12, 2 years full-time experience, plus 3 approved courses (previously ORFA Individual Membership, Grade 12, 2 years' full-time aquatic facility operations experience, plus 3 ORFA-approved courses).^[2]
• Oct 27, 2026: Renewal changed to Every 5 years: 50 PD credits or online CAT challenge exam (previously Every 5 years: 50 PD credits or the online CAT challenge exam).^[2]
• Oct 27, 2026: Retake policy (Requisite courses) changed to Repeat course at regular fee; no challenge exams permitted (previously Repeat the course at the regular fee; no challenge exams).^[3]

What the CAT is and how it works

According to Ontario Recreation Facilities Association, “To be successful you must score 60% or higher on the exam”^[1]

The CAT is a professional designation from the Ontario Recreation Facilities Association (ORFA). To qualify, you must hold ORFA Individual Membership, have Grade 12 education, have 2 years of full-time work experience in aquatic facility operations, and complete 3 approved courses. Each ORFA course requires a minimum grade of 60%, and the PHTA CPO program requires 75%. If you do not reach the minimum grade, you repeat the course at the regular fee. Challenge exams are not permitted for these requisite courses.

The designation is held on a 5-year recertification period. Holders recertify by logging 50 professional development credits or by writing the online CAT Recertification Challenge Exam.

The online challenge exam is open from June 1 to December 31, 2026. You need to be a 2026 ORFA individual member with 4 prior consecutive years of membership. The time limit is 90 minutes, and the exam must be finished in one sitting, so you cannot save it and return later. A score of 60% or higher is needed to be successful.

The ORFA has not published a content outline that we could verify, so the topic areas on this page are our own groupings. Check the ORFA website for current rules, fees and dates before you register.

Worked examples: how to reason through CAT questions

These are practice questions written for this site, not questions from the real exam. Each explanation shows why the right answer is right and why the others are wrong.

Example 1

Question: Which of the following best describes a financial benefit of obtaining a Certified Aquatic Technician certification?

1. Guaranteed immediate salary doubling
2. Potential for higher pay due to specialized skills
3. Decreased work hours for the same pay
4. Eligibility for bonuses in all companies

Answer: B. Potential for higher pay due to specialized skills

Explanation:

Option B is correct. A certification shows specialized skills, and employers often pay more for staff who can handle complex maintenance, safety and operations. Option A is wrong because no credential guarantees an immediate jump in salary, and the word guaranteed is a warning sign. Option C is wrong because certification does not change hours for the same pay. Option D is wrong because bonuses depend on the employer, not on holding a credential in every company. The rule to remember: a credential improves your potential and your case for higher pay, but it does not promise a specific result. Be careful with answers that use absolute words such as guaranteed or all.

Example 2

Question: What are the key regulatory requirements affecting Maintenance Procedures?

1. Compliance with applicable laws, industry standards, and licensing requirements specific to the field
2. There are no regulations
3. Only federal regulations apply
4. Regulations are optional guidelines

Answer: A. Compliance with applicable laws, industry standards, and licensing requirements specific to the field

Explanation:

Option A is correct. Practitioners must follow the laws, industry standards and licensing rules that apply to their field and location. Option B is wrong because regulated work always has some rules. Option C is wrong because the level of government that applies varies, and local and industry rules often matter as much as national ones. Option D is wrong because regulations are binding, not optional suggestions. The rule to remember: find out which codes apply where you work, and treat them as requirements. Answers that say none, only, or optional are usually wrong in compliance questions.

Example 3

Question: What makes a professional competent in Health and Safety?

1. A combination of education, practical experience, ongoing learning, and adherence to professional standards
2. Only formal education matters
3. Only experience matters
4. Only certifications matter

Answer: A. A combination of education, practical experience, ongoing learning, and adherence to professional standards

Explanation:

Option A is correct. Competence in health and safety comes from several things working together: education, practical experience, ongoing learning and adherence to professional standards. Option B is wrong because education without hands-on practice leaves gaps. Option C is wrong because experience alone can repeat bad habits and miss new requirements. Option D is wrong because a certificate shows you met a standard at one point, not that you keep applying it. The rule to remember: competence is built from several parts. When one option names a combination and the others say only one thing matters, the combination is usually the better answer.

How to use these practice tests

Start with the credential overview and requirements set, so you know what the ORFA asks of candidates, then read the official ORFA pages for the current rules. Next, take one topic set at a time: water chemistry, pool equipment, hydraulics and plumbing systems, maintenance procedures, health and safety, emergency procedures and response, and regulations and codes.

• Take each set once without notes to see where you stand.
• Read every explanation, including those for questions you got right.
• Write down the topics you missed and return to them in a later session.
• Retake a set only after you have reviewed the related material.

If you plan to recertify, use the continuing education and credential renewal set, then check the ORFA challenge exam page for the open window, the time limit and your membership status. Practise sitting through a full set without stopping, since the real exam must be finished in one sitting. Keep the skills and knowledge areas set and the career opportunities set for the end, as a check on how the topics connect.

Sources & last verified

1. Ontario Recreation Facilities Association — time limit, passing score, delivery, eligibility (official source). “Exam time limit is 90 minutes The exam must be finished in one sitting. You cannot save and finish later” Verified Oct 27, 2026.
2. Ontario Recreation Facilities Association — passing score, renewal, eligibility (official source). “have completed the following ORFA-approved courses with a minimum 60% passing grade (75% passing grade in the PHTA® Certified Pool/Spa Operator® (CPO®) Certification Program)” Verified Oct 27, 2026.
3. Ontario Recreation Facilities Association — retake policy (official source). “Individuals who are unsuccessful in meeting minimum grades will be required to repeat the course at the regular course fee. No challenge exams are permitted.” Verified Oct 27, 2026.
4. Ontario Recreation Facilities Association — validity (official source). “The ORFA has adopted a five (5) year recertification period which requires the designation holder to earn fifty (50) professional development credits (PDC) within this…” Verified Oct 27, 2026.

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