Cpo class review stuvia - Study guides, Class notes & Summaries

Does a Certified Pool Operator have to be present for the pool to open? - ANSWERYes (in MD they can be 15 mins away) Maximum Lifeguard to swimmer ratio possible - ANSWER50:1 Factors that affect the number of guards required to safely monitor a facility - ANSWER1. # guards on duty 2. # swimmers in water 3. skill level of swimmers 4. shape of facility 5. temperature 6. activity Pool readings for chlorine and pH must be taken every _____ for main pool - ANSWERhour Total alkalinity,...