In cooperation with the Army Corp of Engineers and Idaho Department of Environmental Quality, Public Health – Idaho North Central District is issuing a health advisory due to the presence of a harmful algal bloom at the upper end of Dworshak Reservoir located in Clearwater County.
Recent samples taken indicate concentrations of toxin-producing blue-green algae (cyanobacteria) present that may cause illness to humans and animals. Cyanobacteria occur naturally. Under certain conditions, some types of algae can release toxins into the water that are harmful to people, pets, and livestock. Recent tests indicate that algae that produce these toxins are present.
The blooms are generally green, or blue-green, and may form thick mats along shorelines. These may look like a surface scum, resembling pea soup and can have an unpleasant odor or stench.
Samples taken indicate unsafe algae cell counts, so everyone should heed these precautions and avoid contact with the water in the impacted area.
For more info click here. (Public Health)
