Heavy rains release partially treated wastewater into Lake Ontario

BRAMPTON, ON (July 16, 2024) – Due to recent heavy rains and subsequent flooding, an overflow of partially treated wastewater from the G. E. Booth wastewater treatment facility has been released into Lake Ontario. The exact amount of water is unknown at this time. Partial bypasses are common during high rainfall events.

The drinking water supply remains clean and safe for consumption. Our water treatment facilities are operating effectively, ensuring the highest standards of water quality.

Heavy rains can flush pollutants into water bodies. Residents are advised to refrain from swimming or engaging in any water-related activities along the Lake Ontario beaches in Mississauga until further notice. Please check the beach water testing site for the most recent results.

Peel Region is closely monitoring the situation and will provide updates as more information becomes available. We encourage residents to stay informed through our official communication channels.