CTV News Toronto at Six for July 18, 2024

Nearly 500 Olympic-sized pools worth of partially treated wastewater poured into Lake Ontario, rendering most beaches unsafe to swim; two fatal cases of listeriosis in Ontario are being blamed on a recent recall of several Great Value and Silk plant-based milk in Canada; and, a Toronto city councillor raised a motion to rename a street near the Rogers Centre 'Taylor Swift Way' during her Eras Tour stop.