Blue- Green Algae Found in Wildwood Reservoir Near St. Marys
Blue-green algae found in Wildwood Reservoir
Wildwood Reservoir posted as unsafe for swimming.
Huron Perth Public Health and Southwestern Public Health are advising people that a bloom of blue-green algae has been detected in Wildwood Reservoir. The reservoir is located at Wildwood Conservation Area, near St. Marys. Blue-green algae can produce toxins that may be harmful to the health of humans and animals when there is direct contact with or consumption of the water. Algal blooms most commonly occur during the warmer weather of late summer and early fall.
The Upper Thames River Conservation Authority (UTRCA) closed the reservoir for swimming as of 11 a.m., Tuesday, Sept. 5.
The Health Units advise that until further notice, residents and visitors should take the following precautions:
• Avoid swimming or partaking in other activities that involve direct contact with the water at Wildwood Reservoir (note that children are more vulnerable than adults to the toxins produced by the algae).
• Do not allow pets to swim in or drink the water.
• In case of accidental contact with the water, thoroughly wash any area of exposure with clean water and soap.
• Do not eat fish caught at Wildwood Reservoir.
While the blue-green algae may not show the presence of toxins, there is always a risk that toxins could be produced. Toxins may stay in the water for up to three weeks after the algal bloom is gone. Drinking water supplies from wells in the area have not been affected by this algal bloom, as blooms are not a concern for groundwater drinking supplies.
The severity of symptoms and the level of risk to health depend on how you are exposed to blue-green algae toxins. Human health effects may include:
• Itchy, irritated eyes and skin from direct contact through activities such as swimming, and;
• If large quantities of the toxin are swallowed, symptoms such as headache, fever, diarrhea, abdominal pain, nausea and vomiting.
The Ministry of Environment, Conservation and Parks (MECP) has been notified of the situation.
For more information, see the Ministry of Environment, Conservation and Parks webpage on Blue-Green Algae.
Perth County residents can call Huron Perth Public Health toll-free at 1-888-221-2133.
Oxford County residents can call Southwestern Public Health at 519-421-9901 or toll-free at 1-800-922-0096.
About Huron Perth Public Health
Huron Perth Public Health takes action to protect and promote population health and prevent disease, strengthening quality of life and wellbeing for all.
Our public health nurses, health inspectors, health promoters, dietitians, epidemiologists, and many other professionals promote and protect the health of our community. We are governed by the Board of Health and mandated by the Health Protection and Promotion Act.
Our main offices are located in Stratford and Clinton. For more information, visit www.hpph.ca.
About Southwestern Public Health
Southwestern Public Health works with its partners to ensure the health of the whole community. Our programs respond to public health emergencies; promote healthy lifestyles; help prevent injuries, illness and disease in the community; and promote positive change and social conditions that improve health. Southwestern Public Health delivers mandated programs under the Ontario Public Health Standards and is regulated by the Ontario Health Protection and Promotion Act. The health unit maintains primary locations in Woodstock and St. Thomas. For more information, visit www.swpublichealth.ca.
Media Contacts:
Huron Perth Public Health
Communications Team
1-888-221-2133 ext. 3279 | commsresponse@hpph.ca
Southwestern Public Health
Communications Team
1-800-922-0096 | communications@swpublichealth.ca