In Renton, Washington, a chlorine leak occurred at the Henry Moses Aquatic Center in July 2023, leading to the evacuation of the facility and surrounding area. The leak, stemming from a malfunctioning chlorination system, resulted in several individuals experiencing respiratory irritation and requiring medical attention. Emergency responders quickly contained the leak, and the facility was temporarily closed for repairs and safety inspections to prevent future incidents. The event highlighted the importance of proper maintenance and safety protocols for facilities utilizing hazardous chemicals like chlorine.