An algae bloom health advisory was issued by the Central Health District on July 18, 2017. High concentrations of a toxin producing algae were documented; however, actual toxin levels were still relatively low. An advisory was issued on the basis of past hazards and the likelihood of toxins present in the near future.
Visit the Idaho Department of Environmental Quality website for more information about this advisory and for general information about Hazardous Algae Blooms.
http://www.deq.idaho.gov/water-quality/surface-water/recreation-health-…