CPO Certified Pool Operator Exam 2025 Questions and Answers (2025 / 2026) (Verified Answers)

CPO Certified Pool Operator Exam 2025 Questions and Answers (2025 / 2026) (Verified Answers) pH level must be between _____ and _____. - CORRECT Answer 7.2 and 7.8 Water temp of a heated pool does not exceed _______. - CORRECT Answer 90 degrees F Water temp of a spa does not exceed ______. - CORRECT Answer 104 degrees F How many times is it required for the CPO to test the water der day? - CORRECT Answer At least once How many hours a day must the pump operate? - CORRECT Answer 24 hours How long must a pole with body hook be? - CORRECT Answer 12 ft How many days do you have to report a death, serious injury or complaint of illness caused by your swimming pool? - CORRECT Answer 2 days The CPO certificate is valid for how long? - CORRECT Answer 5 years Two daily readings and recordings of the disinfectant residuals and pH levels shall be taken a minimum of how many hours apart? - CORRECT Answer 6 The CPO must complete a ________ provided by the Department of Environmental Services daily. - CORRECT Answer checklist The highest level of free chlorine allowed in pools is ______ - CORRECT Answer 10ppm A pool shall be closed for: - CORRECT Answer algae, bacteria, fecal material, no presence of disinfectant If fecal contaminati9on occurs in a wading pool or spa you should _____________________________. - CORRECT Answer Drain and disinfect it The height of any opening under the bottom of the enclosure shall not exceed _______ inches. - CORRECT Answer 4 T/F Bathrooms shall be provided at all pools adjacent to the pool deck. - CORRECT Answer True T/F Chemicals shall be stored in a dry, weatherproof enclosure separate from the enclosure provided for pumps and other electrical equipment. This room shall be used from chemical storage only. - CORRECT Answer True Decks shall be structurally sound and shall be maintained free of trip hazards or offsets greater than ________ resulting from deterioration or changes from the original deck profile. - CORRECT Answer 1/2 inch T/F Pets are allowed on the pool deck. - CORRECT Answer False