- What is the 30-30 rule for lightning?
- As a general guideline, if thunder follows lightning within 30 seconds, clear the water; wait at least 30 minutes after the last thunder or lightning before resuming. Follow your facility's specific weather policy.
- Why is drain entrapment dangerous?
- Powerful suction at a pool drain can trap a swimmer's body, hair, or clothing underwater. Compliant, undamaged drain covers and proper recirculation systems are the main safeguards against entrapment.
- How should a lifeguard respond to a strong chemical smell?
- Treat it as a possible chemical leak: clear and evacuate the affected area, ventilate if safe, keep patrons away, and notify a supervisor and emergency services as needed. Do not investigate a heavy chemical cloud yourself.