The water samples were taken Sept. 28. The blue-green algal
blooms (cyanobacteria) were confirmed by the Ministry of the
Environment. The samples contained a species of cyanobacteria
that can produce toxins. Blue-green algal blooms could also
appear in other parts of the lake, the health unit warns.
Because blooms are not anchored, they can move from one location
to another through wind and water action. New blooms can also
form. All residents on the lake should look for blooms in their
area. Blue-green algal blooms have an unsightly pea soup
appearance and foul smell, and can produce toxins. Residents
should avoid using or drinking water from areas where bloom are
visible. The highest concentrations of toxins are usually found
in blooms and scum on the shoreline. These dense accumulations
pose the greatest potential risks to people and pets. The algae
toxins can irritate a person’s skin and, if ingested, cause
diarrhea and vomiting. If a person ingests high levels of toxin,
they could suffer liver and nervou