Expert information drinking water and swimming pool water - No.: 6/2025 No.: 6/2025 | 18.03.2025 Dear Reader,The website Distributing Drinking Water, Evaluation Criteria and Guidelineshas been updated as follows:Supplementation of the Recommendation for Conformity attestation of product hygiene suitability for drinking water by means of an Attachment providing certificate templates This document is only available in German language.Your department for Drinking Water and Swimming Pool Water Hygiene at UBA. Imprint