The Brief A chemical release in a pump room forced the evacuation of Goldfish Swim School in Park Ridge during swim lessons Thursday afternoon. Several people were taken to Lutheran General Hospital as a precaution, and officials have not released additional details. A chemical release forced the evacuation of a suburban swim school Thursday afternoon during children’s swimming lessons. What we know:The incident occurred at Goldfish Swim School in Park Ridge, where a chemical release in the pump room prompted officials to evacuate the facility, school officials said. The Park Ridge Fire Department was notified, and first responders assessed the building.