Expert information drinking water and swimming pool water - No.: 5/2025 No.: 5/2025 | 04.03.2025 Dear Reader, The website Distributing Drinking Water, Evaluation Criteria and Guidelines has been updated as follows:Evaluation criteria for plastics and other organic materials in contact with drinking water including 5th amendment Evaluation criteria for plastics and other organic materials in contact with drinking water Amendments can be reviewed in the German Federal Gazette (only in German):5th amendment as at 24 February 2025 Your department for Drinking Water and Swimming Pool Water Hygiene at UBA. Imprint