Health officials in Tuczna, Poland are warning residents not to use tap water for drinking, cooking, or washing following the detection of harmful bacteria. Testing revealed the presence of coliform bacteria and specifically, Escherichia coli, indicating potential contamination of the public water supply. The local municipality has responded by establishing distribution points to provide bottled water to affected residents. The contamination poses a potential health risk, prompting the “do not consume” advisory. Authorities are investigating the source of the contamination and working to resolve the issue. Residents are urged to follow official guidance and utilize the provided bottled water until further notice. This situation highlights the importance of regular water quality monitoring and rapid response to contamination events.