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French Agency for Food, Environmental and Occupational Health & Safety

Tap water

Water is essential for the human body to function properly which is why so much importance is given to water supply and water quality. Surface waters and groundwater are the main sources used to provide tap water, or municipal water,  to the public. Tap water is treated to ensure compliance with about 60 microbiological, physico-chemical, radiological and organoleptic parameters described in European regulations which are transposed into national law. The extent of water treatment depends on the quality of the resource with the aim of eliminating pathogenic microorganisms such as bacteria, viruses, and parasites, chemical contaminants including for example pesticides and nitrates, and excess mineral salts like fluoride and sodium, among others. See ANSES’s work on this topic.

Pesticides in tap water: regional variations do not alter the findings of the national risk assessments

Like other foods, tap water is susceptible to contamination by pesticides. ANSES conducted a dedicated study to assess water’s share in overall dietary exposure to pesticides and the consequences of geographic variability in contamination in terms of risk.This study,conducted in the context of the missions of the French Observatory for Pesticide Residues (ORP), was funded by the French National Agency for Water and Aquatic Environments (ONEMA) as part ...

Published on 05/09/2013 Read more