Which document should be kept up-to-date and at the pool at all times?

The correct document that should be kept up-to-date and at the pool at all times is the Emergency Procedures. This document is crucial for ensuring the safety of all individuals present in the pool area. It outlines specific actions to take in various emergency situations, such as drownings, injuries, or severe weather conditions. Having this information readily accessible allows aquatic staff to respond quickly and effectively, minimizing potential risks and ensuring the safety of patrons.

While other documents, like Progress Report Cards, Lesson Plans, and Attendance Sheets, are important for managing the operations and programming of aquatic activities, they do not play as critical a role in immediate safety and emergency response. The nature of emergencies requires that staff can reference clear and concise procedures without delay, making the Emergency Procedures the top priority for documentation present at the pool.