A blue-green algae (Gloeotrichia) bloom is different from the common, green filamentous algae that we typically see in the lake late in the summer, and which we treat by applying a localized treatment with copper sulfate. In contrast, EXPOSURE TO BLUE-GREEN ALGAE BLOOMS CAN BE HARMFUL TO PEOPLE AND ANIMALS.
For more information about health concerns go to www.health.ny.gov and search "blue-green algae"
The CLCS posts notices around the lake when Gloeotrichia blooms are present, and again when the coast is clear.
