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VEOLIA CFSP
Water safety Water safety Parameter Unfiltered tap water Allowed range Filtered Free Chlorinemg CL2/l 0.06 ● (Near the limit) 0.2 – 1 0.001 ▲ Total Chlorinemg CL2/l 0.14 No limit 0.028
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 25 No limit 25 Hardnessmg CaCO3/l 376 80 – 459 376 Hardness fF 37.6 No limit 37.6 pH 7.2 6.5 – 9.5 7.2 TurbidityNTU 0.2 ≤ 4 0.02 ConductivityμS / cm 762 ≤ 2,500 762 TDSmg/l 487.7estimated 0 – 1,199 487.7 Alkalinitymg CaCO3/l 294 No limit 294 Bicarbonatemg HCO3/l 365Sampled Feb 2025 No limit 365
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 Feb 2025 ≤ 50 0.5 Fluoridemg F/l 0.1Sampled Feb 2025 ≤ 1.5 0.03 Mercuryμg Hg/l 0.05Sampled Feb 2025 ≤ 1 0.005 Nitritesmg NO2/l 0.01 ≤ 0.5 0.004 Nitratesmg NO3/l 38 ≤ 50 11.4
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Magnesiummg/l 4.4Sampled Feb 2025 No limit 4.4 Calciummg/l 150Sampled Feb 2025 No limit 150 Potassiummg/l 1.3Sampled Feb 2025 No limit 1.3 Chloridemg/l 26 ≤ 250 26
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Aluminiumμg/l 4.1Sampled Feb 2025 ≤ 200 4.1 Antimonyμg/l 0.5Sampled Aug 2025 ≤ 5 0.5 Arsenicμg/l 0.58Sampled Feb 2025 ≤ 10 0.29 Bariumμg/l 1Sampled Feb 2025 ≤ 1,000 1 Cadmiumμg/l 0.025Sampled Aug 2025 ≤ 5 0.025 Chromiumμg/l 1Sampled Aug 2025 ≤ 50 1 Ironμg/l 4.6Sampled Aug 2025 ≤ 200 4.6 Manganeseμg/l 1Sampled Feb 2025 ≤ 50 1 Leadμg/l Not reported ≤ 10 — Seleniumμg/l 0.77Sampled Feb 2025 ≤ 10 0.77 Sodiummg/l 8.6Sampled Feb 2025 ≤ 200 8.6
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Trichloroethyleneμg/l 0.05Sampled Feb 2025 No limit 0.003 Total Trihalomethanesμg/l 8.7Sampled Jan 2026 ≤ 100 0.44
Pesticides Pesticides Parameter Unfiltered tap water Allowed range Filtered Heptachlorug/L 0.005Sampled Feb 2025 ≤ 0.4 0.005 Total pesticidesug/L 0.29Sampled Feb 2025 ≤ 0.5 0.29
Herbicides Herbicides Parameter Unfiltered tap water Allowed range Filtered D 2 4ug/L 0.02Sampled Jul 2026 ≤ 70 0.02 Atrazineug/L 0.02Sampled Jul 2026 ≤ 3 0.02
Perfluorinated chemicals Perfluorinated chemicals Parameter Unfiltered tap water Allowed range Filtered PFOAug/L 0.002Sampled Feb 2025 No limit 0.002 PFOSug/L 0.001Sampled Feb 2025 No limit 0.001 PFNAug/L 0.001Sampled Feb 2025 No limit 0.001 Total PFASug/L 0Sampled Feb 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 32 No limit 32
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.
