← Back to summary See all parameters CHANTRIGNE - CAMPAGNE EST · Madré
VEOLIA EAU-COMPAGNIE GENERALE DES EAUX
Water safety Water safety Parameter Unfiltered tap water Allowed range Filtered Free Chlorinemg CL2/l 0.05 ● (Near the limit) 0.2 – 1 0.001 ▲ Total Chlorinemg CL2/l 0.17 No limit 0.034
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 20.5 No limit 20.5 Hardnessmg CaCO3/l 110 80 – 459 110 Hardness fF 11 No limit 11 pH 8 6.5 – 9.5 8 TurbidityNTU 0.3 ≤ 4 0.03 ColorColor Units 5 ≤ 15 5 ConductivityμS / cm 437 ≤ 2,500 437 TDSmg/l 279.7estimated 0 – 1,199 279.7 Alkalinitymg CaCO3/l 81 No limit 81
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 9.9 ≤ 50 2.97
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Chloridemg/l 58.9 ≤ 250 58.9
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Antimonyμg/l 0.2Sampled Apr 2025 ≤ 5 0.2 Arsenicμg/l Not reported ≤ 10 — Cadmiumμg/l 0.01Sampled Apr 2025 ≤ 5 0.01 Chromiumμg/l 0.8Sampled Apr 2025 ≤ 50 0.8 Copperμg/l 8.9Sampled Apr 2025 ≤ 2,000 0.45 Ironμg/l 29Sampled Apr 2025 ≤ 200 29 Leadμg/l 0.3Sampled Apr 2025 ≤ 10 0.015 Nickelμg/l 1.4Sampled Apr 2025 ≤ 20 1.4
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Total Trihalomethanesμg/l 50 ≤ 100 2.5
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 0.01 No limit 0.003 Sulfatemg/l 35.9 No limit 35.9
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.
