Wake county CPO Exam Questions and Answers (Latest Update 2023/2024)

Wake county CPO Exam How long does the wake county CPO certificate last - correct answers 5 years How often must daily readings of disinfectant and pH levels be taken? - correct answers 2 times during daylight hours with a legible CPO signature. A minimum of six hours apart. Operator must tea and record one of these. What is the CPO checklist and when should it be used? - correct answers Should be filled out daily in the permitted time by operator. It is a list of maintenance guidelines provided by environmental services. What do you do when the operator is unavailable to do a daily check of the pool? - correct answers The operator needs to find a qualified replacement operator for that day. What water quality violations require pool closure? - correct answers -Fecal matter -presence of algae -presence of bacteria or fecal chloroform -no measurable presence of disinfectant What do you do when fecal matter is introduced to the pool? - correct answers It is to be drained and disinfected Pool: Free chlorine min/Max - correct answers Minimum: 1 ppm maximum: 10 ppm Pool: PH Minimum and Maximum - correct answers Minimum: 7.2 Maximum: 7.8 Wading pool/spa: free chlorine min/max - correct answers Minimum: 2 ppm Max: 10 ppm Wading pool/spa pH min/max - correct answers Minimum: 7.2 Max: 7.8 What are the residential pool fencing requirements? - correct answers 4 foot minimum height fence completely enclosing the swimming pool area, with no more than 4 inch gaps between bars of the fence. No more than a 4 inch space between the fence and the ground. Must be self closing and self latching. Sanitary facilities - correct answers Must be provided at all pools Requirements for chemical storage - correct answers Must have a dry, weatherproof enclosure, separate from pumps and electrical equipment. Requirements for pool equipment - correct answers Equipment such as filter equipment, chemical feeders, and pumps must be kept in good repair, and if they ever break the operator needs to immediately close the pool. Pool deck requirements - correct answers Must be kept in good repair, free from cracks. Should be structurally sound and free of trip hazards and offsets greater than 1/2 inch resulting from deterioration.