Overview

• Authorities in Weilheim-Schongau ordered the shutdown after an August 18 sample showed a high presence of the cyanobacterium Microcystis.
• The Landratsamt instructed the municipality of Peiting to post warning signs, and the health office says it will monitor conditions continuously and update the public.
• Officials warn that exposure can cause vomiting, nausea, headaches, diarrhea, pneumonia and fever, and that larger amounts of microcystin can damage the liver in humans and animals.
• Public guidance advises avoiding visibly affected water, showering promptly after any contact and washing clothing, and seeking medical care if symptoms occur.
• Statewide context contrasts with the local ban, as Baden-Württemberg reports that toxin thresholds have not been exceeded this year and only a limited number of bathing sites are affected.