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VEOLIA EAU
Water safety Water safety Parameter Unfiltered tap water Allowed range Filtered Free Chlorinemg CL2/l 0.52 0.2 – 1 0.01 ▲ Total Chlorinemg CL2/l 0.61 No limit 0.12
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 13 No limit 13 Hardnessmg CaCO3/l 140 80 – 459 140 Hardness fF 14 No limit 14 pH 7.7 6.5 – 9.5 7.7 TurbidityNTU 0.2 ≤ 4 0.02 ConductivityμS / cm 306 ≤ 2,500 306 TDSmg/l 195.8estimated 0 – 1,199 195.8 Alkalinitymg CaCO3/l 115 No limit 115 Bicarbonatemg HCO3/l 151Sampled Jun 2025 No limit 151
Pathogens Pathogens Parameter Unfiltered tap water Allowed range Filtered ClostridiumUFC/100ml 0Sampled Oct 2025 ≤ 0 0 eColiUFC/100ml 0 ≤ 0 0 BacteriasNMP/100ml 0 ≤ 0 0 EnterococcusUFC/100ml 0 ≤ 0 0
Chemical parameters Chemical parameters Parameter Unfiltered tap water Allowed range Filtered Cyanide totalμg CN/l 10Sampled Jun 2025 ≤ 50 0.5 Fluoridemg F/l 0.18Sampled Jun 2025 ≤ 1.5 0.054 Mercuryμg Hg/l 0.05Sampled Jun 2025 ≤ 1 0.005 Nitritesmg NO2/l 0.01 ≤ 0.5 0.004 Nitratesmg NO3/l 3.1 ≤ 50 0.93
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Magnesiummg/l 5.1Sampled Jun 2025 No limit 5.1 Calciummg/l 49Sampled Jun 2025 No limit 49 Potassiummg/l 1.9Sampled Jun 2025 No limit 1.9 Chloridemg/l 12 ≤ 250 12
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Aluminiumμg/l 9.7Sampled Jun 2025 ≤ 200 9.7 Arsenicμg/l 1.7Sampled Jun 2025 ≤ 10 0.85 Bariumμg/l 16Sampled Jun 2025 ≤ 1,000 16 Ironμg/l 1.2Sampled Jun 2025 ≤ 200 1.2 Manganeseμg/l 1Sampled Jun 2025 ≤ 50 1 Leadμg/l Not reported ≤ 10 — Seleniumμg/l 0.5Sampled Jun 2025 ≤ 10 0.5 Sodiummg/l 7.8Sampled Jun 2025 ≤ 200 7.8
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Trichloroethyleneμg/l 0.05Sampled Jun 2025 No limit 0.003 Total Trihalomethanesμg/l 0.39 ≤ 100 0.02
Pesticides Pesticides Parameter Unfiltered tap water Allowed range Filtered Heptachlorug/L 0.005Sampled Jun 2025 ≤ 0.4 0.005 Total pesticidesug/L 0Sampled Jun 2025 ≤ 0.5 0
Herbicides Herbicides Parameter Unfiltered tap water Allowed range Filtered D 2 4ug/L 0.02Sampled Jun 2025 ≤ 70 0.02 Atrazineug/L 0.01Sampled Jun 2025 ≤ 3 0.01
Perfluorinated chemicals Perfluorinated chemicals Parameter Unfiltered tap water Allowed range Filtered PFOAug/L 0.001Sampled Jun 2025 No limit 0.001 PFOSug/L 0.001Sampled Jun 2025 No limit 0.001 PFNAug/L 0.001Sampled Jun 2025 No limit 0.001 Total PFASug/L 0Sampled Jun 2025 ≤ 0.1 0 PFAS 4ng/l Not reported No limit — PFAS 21ng/l Not reported No limit —
Other Other Parameter Unfiltered tap water Allowed range Filtered Ammoniamg/l 0.05 No limit 0.015 Sulfatemg/l 11 No limit 11
Data from the French health inspection of drinking water (Ministry of Health, regional health agencies), per distribution unit. Quality ranges are based on WHO guidelines, EU Directive 2020/2184 and the French public health code.
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Data from the French health inspection of drinking water (Ministry of Health, regional health agencies), per distribution unit. Quality ranges are based on WHO guidelines, EU Directive 2020/2184 and the French public health code.
