Lawsuits related to swimming pools and aquatic facilities provide insight into safety risks that may not have otherwise been considered. Infant Swimming Resource follows such lawsuits to continually update their safety protocols. A recent lawsuit against an LA Fitness alleged Legionnaire's disease was contracted from an improperly maintained pool. Legionnaire's disease bacteria can spread in warm bodies of water without adequate chlorine levels. ISR instructors are required to check pool pH and environment at each lesson to ensure student safety.