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SUEZ EAU FRANCE
Water safety Water safety Parameter Unfiltered tap water Allowed range Filtered Free Chlorinemg CL2/l 0.27 0.2 – 1 0.005 ▲ Total Chlorinemg CL2/l 0.35 No limit 0.07
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 24.7 No limit 24.7 Hardnessmg CaCO3/l 237 80 – 459 237 Hardness fF 23.7 No limit 23.7 pH 7.7 6.5 – 9.5 7.7 TurbidityNTU 0.1 ≤ 4 0.01 ConductivityμS / cm 507 ≤ 2,500 507 TDSmg/l 324.5estimated 0 – 1,199 324.5 Alkalinitymg CaCO3/l 174 No limit 174
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 Mercuryμg Hg/l Not reported ≤ 1 — Nitritesmg NO2/l 0.01 ≤ 0.5 0.004 Nitratesmg NO3/l 13.8 ≤ 50 4.14
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Chloridemg/l 31.3 ≤ 250 31.3
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Aluminiumμg/l 43.7 ≤ 200 43.7 Arsenicμg/l Not reported ≤ 10 — Ironμg/l 20 ≤ 200 20 Manganeseμg/l 15 ≤ 50 15 Leadμg/l Not reported ≤ 10 —
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Total Trihalomethanesμg/l 33.1 ≤ 100 1.66
Perfluorinated chemicals Perfluorinated chemicals Parameter Unfiltered tap water Allowed range Filtered Total PFASug/L Not reported ≤ 0.1 — 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 0.023 No limit 0.007 Sulfatemg/l 60.2 No limit 60.2
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.
