Which of the following is included in opening and closing checklists?

The inclusion of all the listed items in opening and closing checklists is essential for ensuring the pool's proper maintenance and safety throughout the swimming season.

Water quality testing is crucial because it helps determine chemical balance, sanitation effectiveness, and clarity of the water—all vital for swimmer safety and compliance with health regulations. Conducting this testing at the opening of the season ensures that the pool water is safe for use, while regular testing during the season helps maintain high standards.

Equipment inspections are also a fundamental part of these checklists. Pools rely on various mechanical systems, including pumps, filters, heaters, and sanitation equipment. By inspecting these systems, operators can identify necessary repairs or maintenance, ensuring that the equipment operates efficiently and safely.

General pool maintenance encompasses a range of tasks, such as cleaning the pool surface, maintaining the landscaping, and ensuring that the deck area is safe and in good condition. This ongoing maintenance is vital for providing a pleasant experience for users and prolonging the life of the pool infrastructure.

Together, these components make up a comprehensive approach to pool management, addressing both operational readiness and health and safety standards. Having a checklist that includes all these elements supports systematic and effective pool management practices during both the opening and closing phases of the swimming season.