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VEOLIA EAU
Water safety Water safety Parameter Unfiltered tap water Allowed range Filtered Free Chlorinemg CL2/l 0.08 ● (Near the limit) 0.2 – 1 0.002 ▲ Total Chlorinemg CL2/l 0.1 No limit 0.02
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 22 No limit 22 Hardnessmg CaCO3/l 183 80 – 459 183 Hardness fF 18.3 No limit 18.3 pH 8.1 6.5 – 9.5 8.1 TurbidityNTU 0.2 ≤ 4 0.02 ConductivityμS / cm 571 ≤ 2,500 571 TDSmg/l 365.4estimated 0 – 1,199 365.4 Alkalinitymg CaCO3/l 122 No limit 122 Bicarbonatemg HCO3/l 133Sampled Jun 2026 No limit 133
Pathogens Pathogens Parameter Unfiltered tap water Allowed range Filtered ClostridiumUFC/100ml 0 ≤ 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 2026 ≤ 50 0.5 Fluoridemg F/l 0.056Sampled Jun 2026 ≤ 1.5 0.017 Mercuryμg Hg/l 0.05Sampled Jun 2026 ≤ 1 0.005 Nitritesmg NO2/l 0.01 ≤ 0.5 0.004 Nitratesmg NO3/l 17 ≤ 50 5.1
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Magnesiummg/l 4.9Sampled Jun 2026 No limit 4.9 Calciummg/l 56Sampled Jun 2026 No limit 56 Potassiummg/l 3.4Sampled Jun 2026 No limit 3.4 Chloridemg/l 82 ≤ 250 82
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Aluminiumμg/l 11.6Sampled Jun 2026 ≤ 200 11.6 Antimonyμg/l 0.5Sampled Jun 2026 ≤ 5 0.5 Arsenicμg/l 0.25Sampled Jun 2026 ≤ 10 0.13 Bariumμg/l 19Sampled Jun 2026 ≤ 1,000 19 Cadmiumμg/l 0.025Sampled Jun 2026 ≤ 5 0.025 Chromiumμg/l 1Sampled Jun 2026 ≤ 50 1 Ironμg/l 4.9 ≤ 200 4.9 Manganeseμg/l 1 ≤ 50 1 Leadμg/l Not reported ≤ 10 — Seleniumμg/l 0.5Sampled Jun 2026 ≤ 10 0.5 Sodiummg/l 24Sampled Jun 2026 ≤ 200 24
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Trichloroethyleneμg/l 0.05Sampled Jun 2026 No limit 0.003 Total Trihalomethanesμg/l 32.5Sampled Jun 2026 ≤ 100 1.63
Haloacetic acids Haloacetic acids Parameter Unfiltered tap water Allowed range Filtered Total haloacetic acidsμg/l 9.53Sampled Jun 2026 ≤ 60 0.48
Pesticides Pesticides Parameter Unfiltered tap water Allowed range Filtered Heptachlorug/L 0.005Sampled Jun 2026 ≤ 0.4 0.005 Total pesticidesug/L 0Sampled Jun 2026 ≤ 0.5 0
Herbicides Herbicides Parameter Unfiltered tap water Allowed range Filtered D 2 4ug/L 0.02Sampled Jun 2026 ≤ 70 0.02 Atrazineug/L 0.01Sampled Jun 2026 ≤ 3 0.01
Perfluorinated chemicals Perfluorinated chemicals Parameter Unfiltered tap water Allowed range Filtered PFOAug/L 0.001Sampled Jun 2026 No limit 0.001 PFOSug/L 0.001Sampled Jun 2026 No limit 0.001 PFNAug/L 0.001Sampled Jun 2026 No limit 0.001 Total PFASug/L 0.001Sampled Jun 2026 ≤ 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 8.8 No limit 8.8 Uraniumug/L 0.11Sampled Jun 2026 No limit 0.11
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.
