The South Dakota Department of Environment and Natural Resources has created a new webpage and interactive map providing information about harmful algal blooms in the state.
DENR Secretary Hunter Roberts says HABs occur when toxin producing algae grow excessively in nutrient enriched lakes and ponds during the warm summer months. The blooms may be harmful to humans, pets, livestock and wildlife. He says please use caution if you suspect a bloom is occurring and when in doubt, stay out.
The new website provides information about what causes HABs, the potential risks, photos of HABs, DENR’s HAB monitoring efforts and what people should do if they, their pets or livestock encounter or are exposed to a potential HAB.
Information about the HABs, their reported locations and DENR’s HABs monitoring efforts is available at https://denr.sd.gov/dfta/wp/habs.aspx.
The HABs interactive map currently shows verified HABs reports from 2020 and toxin producing algae densities from samples collected in 2019. Results from samples collected in 2020 for toxin producing algae and algal toxins will be added to the map when available. People wanting to submit algal bloom reports can learn how to do so on the DENR HABs website or can contact Josh Strobel at josh.strobel@state.sd.us. Only verified reports will be added to the interactive map.
To view the HABs interactive map visit: https://sdbit.maps.arcgis.com/apps/webappviewer/index.html?id=ec7a545532a24a3599a46cee428def48
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