York Region Public Health issued an advisory urging people to stay out of the water at four public beaches [1].

Poor water quality can lead to illness and poses a significant public health risk for residents and visitors during the summer swimming season.

The advisory affects Claredon Beach Park, Willow Wharf Park, Riverview Park, and Bonnie Park in Jackson's Point [1]. Specifically, Bonnie Park Beach, located at 37 Malone Road, tested unsafe for swimming on July 14, 2024 [2].

Health officials released an initial report regarding the unsafe conditions on July 17, 2026, at 7 a.m. [3]. The warning was later reaffirmed on July 18, 2024, at 5 p.m. [4].

"Stay out of the water at four York Region public beaches," York Region Public Health said [1].

The decision to issue the advisory follows standard public-health guidelines that are triggered when water quality testing indicates unsafe levels for swimming [1]. The agency continues to monitor the affected areas to determine when it is safe for the public to return to the water.

Stay out of the water at four York Region public beaches.

These advisories are typically triggered by high levels of bacteria, such as E. coli, which can enter water systems after heavy rainfall or sewage leaks. By monitoring these sites, public health officials aim to prevent widespread gastrointestinal illness and skin infections among beachgoers.