What test should lifeguards perform on pool water every day?

Lifeguards are responsible for ensuring the safety and well-being of pool users, which includes maintaining water quality. Regularly checking the chemical balance of pool water, including pH and chlorine levels, is crucial for several reasons.

The pH level helps to determine the acidity or alkalinity of the water, which can affect the comfort of swimmers and the effectiveness of chlorine as a disinfectant. If the pH is too high or too low, it can lead to skin and eye irritation for swimmers. Additionally, improper pH levels can hinder the chlorine's ability to eliminate harmful bacteria and pathogens.

Chlorine levels, on the other hand, are essential for sanitizing the water and preventing the growth of harmful microorganisms. Daily monitoring ensures that chlorine levels are adequate to provide effective disinfection, reducing the risk of waterborne illnesses.

Overall, daily testing of both pH and chlorine levels is an essential best practice for lifeguards to maintain a safe swimming environment and to comply with Health Department regulations. This proactive approach helps in creating a safe and inviting atmosphere for all pool patrons.