Blue-green algae is putting in its traditional mid-summer appearance in Hamilton’s West Harbour.
Public Health Services has confirmed the presence of the toxin-producing cyanobacteria at the Bayfront Park Boat Launch and Pier 4 Park beach.
It has also been found at Harbour West Marina, and throughout the marinas on Macassa Bay.
The latest health and medical news
emailed to you every Sunday.
Get weekly health news
Receive the latest medical news and health information delivered to you every Sunday.
By providing your email address, you have read and agree to Global News' Terms and Conditions and Privacy Policy.
Health experts say contact with blue-green algae should be avoided due to potential health risks, ranging from skin irritation to headaches, fever and abdominal cramps.
Residents are also reminded to keep their pets out of the water in the affected areas.