The U.S. Environmental Protection Agency has issued new recommendations for what it says should be considered a dangerous level of exposure to cyanotoxins, released by blue-green algae, when swimming. The standards apply to two cyanotoxins: microcystins and cylindrospermopsin. The EPA says microcystin levels above 8 Micrograms per liter (Parts Per Billion), and cylindrospermopsin above 15 micrograms per liter can be harmful to people swimming or participating in other activities in or on the water. The EPA said these recommendations are protective of all age groups. To view the full article visit wptv.
