April 18, 2019
BONNYVILLE – A blue-green algae (cyanobacteria) bloom has been identified within the ice covering Minnie Lake. Toxins produced by blue-green algae are expected to be present in the water below the ice until it fully melts.
Until further notice, residents living near the shores as well as visitors to this lake, are advised to take the following precautions as they begin seasonal activities at Minnie Lake:
Blue-green algae is naturally occurring, and often becomes visible when weather conditions are calm. Appearing like scum, grass clippings, fuzz or globs on the surface of water, blue-green algae can be blue-green, greenish-brown, brown, and/or pinkish-red, and often smell musty or grassy.
People who come in contact with visible blue-green algae or who ingest water containing blue-green algae may experience skin irritation, rash, sore throat, sore red eyes, swollen lips, fever, nausea and vomiting and/or diarrhea. Symptoms usually appear within one to three hours and resolve in one to two days. Symptoms in children are often more pronounced; however, all humans are at risk of these symptoms.
If you suspect a problem related to blue-green algae or if you require further information on health concerns and blue-green algae, please call Health Link at 811. Additional information is also available online, at www.ahs.ca/bga.
Alberta Health Services is the provincial health authority responsible for planning and delivering health supports and services for more than four million adults and children living in Alberta. Its mission is to provide a patient-focused, quality health system that is accessible and sustainable for all Albertans.
For media inquiries, contact:
Amy Crofts
AHS Communications
780-933-2730