# Water contamination incidents in Austria and Germany > Live situation record from CLSTR: https://clstr.news/situations/water-contamination-incidents-in-austria-and-germany > Updated: 2026-08-27T15:12:27.000Z. Sources: 3. Developments: 2. Water contamination issues have emerged in parts of Austria and Germany. In Zirl, Austria, heavy rainstorms caused a breach in the municipal water supply, prompting officials to issue an urgent boil-water notice. Residents were advised to boil water for at least three minutes for consumption and hygiene tasks such as cooking or brushing teeth. In Germany, health authorities reported microbiological contamination affecting both river and drinking water in different regions. In Eifelkreis Bitburg-Prüm, officials advised against swimming or direct contact with several rivers, including the Kyll, Nims, Prüm, Sauer, and Our, due to microbiological loads detected in late August. Meanwhile, in the Bodenseekreis region, a boil water advisory was issued for the Bonndorf district of Überlingen due to microbial contamination in the drinking water. Residents were instructed to bring water to a rolling boil and let it cool for at least ten minutes before use. ## Timeline ### 2026-08-27: Germany issues health warnings over water contamination German health authorities have issued warnings due to microbiological contamination in several rivers in Bitburg-Prüm and a boil water advisory for the Bonndorf district in Bodenseekreis. 3 sources. https://clstr.news/cluster/germany-issues-health-warnings-over-water-contamination ### 2026-08-06: Zirl water contamination prompts boil advisory after heavy storms After severe storms, Zirl, Austria, warned residents to boil tap water for three minutes due to contamination, highlighting risks of stagnant water and pipe‑borne pollutants. 2 sources. https://clstr.news/cluster/zirl-water-contamination-prompts-boil-advisory-after-heavy-storms --- Cite as: Water contamination incidents in Austria and Germany. CLSTR, https://clstr.news/situations/water-contamination-incidents-in-austria-and-germany