← Back to summary See all parameters SAINT MICHEL DE VAX · Vieux
C.C. QUERCY ROUERGUE G.AVEYRON
Water safety Water safety Parameter Unfiltered tap water Allowed range Filtered Free Chlorinemg CL2/l 0.03 ▲ (Outside the range) 0.2 – 1 0.001 ▲ Total Chlorinemg CL2/l 0.06 No limit 0.012
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 14.3 No limit 14.3 Hardnessmg CaCO3/l 285.5 80 – 459 285.5 Hardness fF 28.6 No limit 28.6 pH 7.65 6.5 – 9.5 7.65 TurbidityNTU 0.1 ≤ 4 0.01 ColorColor Units 5 ≤ 15 5 ConductivityμS / cm 582 ≤ 2,500 582 TDSmg/l 372.5estimated 0 – 1,199 372.5 Alkalinitymg CaCO3/l 275 No limit 275 Bicarbonatemg HCO3/l 312Sampled Sept 2025 No limit 312
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 5Sampled Sept 2025 ≤ 50 0.25 Fluoridemg F/l 0.1Sampled Sept 2025 ≤ 1.5 0.03 Mercuryμg Hg/l 0.015Sampled Sept 2025 ≤ 1 0.002 Nitritesmg NO2/l 0.01 ≤ 0.5 0.004 Nitratesmg NO3/l 10.2 ≤ 50 3.06
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Magnesiummg/l 5.1 No limit 5.1 Calciummg/l 105.8 No limit 105.8 Potassiummg/l 1.9Sampled Sept 2025 No limit 1.9 Chloridemg/l 7.3 ≤ 250 7.3
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Aluminiumμg/l 5Sampled Dec 2025 ≤ 200 5 Antimonyμg/l 1Sampled Apr 2025 ≤ 5 1 Arsenicμg/l 0.5Sampled Sept 2025 ≤ 10 0.25 Bariumμg/l 13Sampled Sept 2025 ≤ 1,000 13 Cadmiumμg/l 1Sampled Apr 2025 ≤ 5 1 Chromiumμg/l 5Sampled Apr 2025 ≤ 50 5 Copperμg/l 213Sampled Apr 2025 ≤ 2,000 10.7 Ironμg/l 2Sampled Sept 2025 ≤ 200 2 Manganeseμg/l 1Sampled Sept 2025 ≤ 50 1 Leadμg/l 4Sampled Apr 2025 ≤ 10 0.2 Nickelμg/l 5Sampled Apr 2025 ≤ 20 5 Seleniumμg/l 0.2Sampled Sept 2025 ≤ 10 0.2 Sodiummg/l 4.3Sampled Sept 2025 ≤ 200 4.3
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Trichloroethyleneμg/l 0.2Sampled Sept 2025 No limit 0.01 Total Trihalomethanesμg/l 8.9Sampled Sept 2025 ≤ 100 0.45
Pesticides Pesticides Parameter Unfiltered tap water Allowed range Filtered Heptachlorug/L 0.01Sampled Sept 2025 ≤ 0.4 0.01 Total pesticidesug/L 0Sampled Sept 2025 ≤ 0.5 0
Herbicides Herbicides Parameter Unfiltered tap water Allowed range Filtered D 2 4ug/L 0.02Sampled Sept 2025 ≤ 70 0.02 Atrazineug/L 0.01Sampled Sept 2025 ≤ 3 0.01
Perfluorinated chemicals Perfluorinated chemicals Parameter Unfiltered tap water Allowed range Filtered PFOAug/L 0.002Sampled Sept 2025 No limit 0.002 PFOSug/L 0.002Sampled Sept 2025 No limit 0.002 PFNAug/L 0.002Sampled Sept 2025 No limit 0.002 Total PFASug/L 0.044Sampled Sept 2025 ≤ 0.1 0.004 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 7.4 No limit 7.4
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.
