What is the recommended pool temperature to maintain post-accident sanitation?

Maintaining a specific water temperature is crucial for effective sanitation, especially after an accident in a pool. The recommended temperature of 77 degrees Fahrenheit is considered optimal because it allows for the effective use of chlorine and other sanitizers, while also promoting comfort for swimmers. At this temperature, chlorine is more effective in killing pathogens that may be present after an incident, such as a fecal or vomit event.

Chlorination works more efficiently at warmer temperatures, which is why 77 degrees is often cited in guidelines as an appropriate balance between effective disinfection and swimmer comfort. Higher temperatures can lead to increased rates of chlorine loss due to evaporation and the breakdown of chlorine by heat, while temperatures that are too low may not promote enough sanitizer efficacy.

It’s important for pool operators to adhere to these guidelines to ensure a safe environment for all swimmers.