← Back to summary See all parameters RESEAU BOURG LE MAYET · Châtel-Montagne
VICHY-COMMUNAUTE-EDCH-SECTEUR 3
Water safety Water safety Parameter Unfiltered tap water Allowed range Filtered Free Chlorinemg CL2/l 0.18 ● (Near the limit) 0.2 – 1 0.004 ▲ Total Chlorinemg CL2/l 0.19 No limit 0.038
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 23.8 No limit 23.8 Hardnessmg CaCO3/l 70.6 ● (Near the limit) 80 – 459 70.6 ● Hardness fF 7.06 No limit 7.06 pH 8.1 6.5 – 9.5 8.1 TurbidityNTU 0.15 ≤ 4 0.015 ColorColor Units 5 ≤ 15 5 ConductivityμS / cm 187 ≤ 2,500 187 TDSmg/l 119.7estimated 0 – 1,199 119.7 Alkalinitymg CaCO3/l 90.8 No limit 90.8 Bicarbonatemg HCO3/l 120Sampled May 2025 No limit 120
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 May 2025 ≤ 50 0.5 Fluoridemg F/l 0.07Sampled May 2025 ≤ 1.5 0.021 Mercuryμg Hg/l 0.01Sampled May 2025 ≤ 1 0.001 Nitritesmg NO2/l 0.01 ≤ 0.5 0.004 Nitratesmg NO3/l 5 ≤ 50 1.5
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Magnesiummg/l 1 No limit 1 Calciummg/l 26.6 No limit 26.6 Potassiummg/l 0.8Sampled May 2025 No limit 0.8 Chloridemg/l 3.3 ≤ 250 3.3
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Aluminiumμg/l 16Sampled May 2025 ≤ 200 16 Antimonyμg/l 1Sampled Jun 2025 ≤ 5 1 Arsenicμg/l 4Sampled May 2025 ≤ 10 2 Bariumμg/l 140Sampled May 2025 ≤ 1,000 140 Cadmiumμg/l 1Sampled Jun 2025 ≤ 5 1 Chromiumμg/l 5Sampled Jun 2025 ≤ 50 5 Copperμg/l 30Sampled Jun 2025 ≤ 2,000 1.5 Ironμg/l 10Sampled Jun 2025 ≤ 200 10 Manganeseμg/l 10Sampled May 2025 ≤ 50 10 Leadμg/l 2Sampled Jun 2025 ≤ 10 0.1 Nickelμg/l 5Sampled Jun 2025 ≤ 20 5 Seleniumμg/l 2Sampled May 2025 ≤ 10 2 Sodiummg/l 6.5Sampled May 2025 ≤ 200 6.5
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Trichloroethyleneμg/l 0.1Sampled May 2025 No limit 0.005 Total Trihalomethanesμg/l 9.7Sampled Jun 2025 ≤ 100 0.49
Pesticides Pesticides Parameter Unfiltered tap water Allowed range Filtered Heptachlorug/L 0.005Sampled May 2025 ≤ 0.4 0.005 Total pesticidesug/L 0.5 ● (Near the limit) Sampled May 2025 ≤ 0.5 0.5 ●
Herbicides Herbicides Parameter Unfiltered tap water Allowed range Filtered D 2 4ug/L 0.02Sampled May 2025 ≤ 70 0.02 Atrazineug/L 0.005Sampled May 2025 ≤ 3 0.005
Perfluorinated chemicals Perfluorinated chemicals Parameter Unfiltered tap water Allowed range Filtered PFOAug/L 0.001Sampled May 2025 No limit 0.001 PFOSug/L 0.001Sampled May 2025 No limit 0.001 PFNAug/L 0.001Sampled May 2025 No limit 0.001 Total PFASug/L 0.001Sampled May 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 0.01 No limit 0.003 Sulfatemg/l 2.7 No limit 2.7
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.
