← Back to summary See all parameters CHANTALOUETTE · Chassenon
SAUR VIENNE CHARENTE LIMOUSIN BERRY
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 0.08 No limit 0.016
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 22.1 No limit 22.1 Hardnessmg CaCO3/l 92 80 – 459 92 Hardness fF 9.2 No limit 9.2 pH 7.8 6.5 – 9.5 7.8 TurbidityNTU 0.51 ≤ 4 0.051 ColorColor Units 5 ≤ 15 5 ConductivityμS / cm 253 ≤ 2,500 253 TDSmg/l 161.9estimated 0 – 1,199 161.9 Alkalinitymg CaCO3/l 80 No limit 80
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 7 ≤ 50 2.1
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Chloridemg/l 22.2 ≤ 250 22.2
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Aluminiumμg/l 76.7 ≤ 200 76.7 Antimonyμg/l 0.1Sampled Jun 2025 ≤ 5 0.1 Arsenicμg/l Not reported ≤ 10 — Cadmiumμg/l 0.025Sampled Jun 2025 ≤ 5 0.025 Chromiumμg/l 0.15Sampled Jun 2025 ≤ 50 0.15 Ironμg/l 13.6Sampled Jun 2025 ≤ 200 13.6 Leadμg/l Not reported ≤ 10 —
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Total Trihalomethanesμg/l 29.7Sampled Jun 2025 ≤ 100 1.49
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 5.3 No limit 5.3
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.
