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Toxic algae found in Lake Mendota near Memorial Union

Swimmers and shoreline users are being warned to be careful along the Lake Mendota shore after toxic algae was discovered in the water. Toxic blue-green algae blooms have been spotted on Lake Mendota near the Memorial Union and Hoofers, according to a news release from UW-Madison. The cyanobacteria in the algae blooms can cause very serious health risks, said Public Health Madison and Dane County. Warning signs have been posted in the shore area.