← Back to summary See all parameters RESEAU DE COMBE MOTTU · Saint-Pierre-de-Méaroz
MAIRIE DE SAINT-LAURENT-EN-BEAUMONT
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 0.05 No limit 0.01
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 6.7 No limit 6.7 Hardnessmg CaCO3/l 233.7 80 – 459 233.7 Hardness fF 23.4 No limit 23.4 pH 7.4 6.5 – 9.5 7.4 TurbidityNTU 0.26 ≤ 4 0.026 ColorColor Units 5 ≤ 15 5 ConductivityμS / cm 505 ≤ 2,500 505 TDSmg/l 323.2estimated 0 – 1,199 323.2 Alkalinitymg CaCO3/l 186.5 No limit 186.5
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 Jun 2025 ≤ 50 0.5 Fluoridemg F/l 0.09Sampled Jun 2025 ≤ 1.5 0.027 Mercuryμg Hg/l 0.01Sampled Jun 2025 ≤ 1 0.001 Nitritesmg NO2/l 0.01 ≤ 0.5 0.004 Nitratesmg NO3/l 17.2 ≤ 50 5.16
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Magnesiummg/l 5.5Sampled Jun 2025 No limit 5.5 Calciummg/l 83.7Sampled Jun 2025 No limit 83.7 Potassiummg/l 1.5Sampled Jun 2025 No limit 1.5 Chloridemg/l 3.2 ≤ 250 3.2
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Aluminiumμg/l 10Sampled Jun 2025 ≤ 200 10 Antimonyμg/l 1Sampled Apr 2025 ≤ 5 1 Arsenicμg/l 2Sampled Jun 2025 ≤ 10 1 Bariumμg/l 13Sampled Jun 2025 ≤ 1,000 13 Cadmiumμg/l 1Sampled Apr 2025 ≤ 5 1 Chromiumμg/l 5Sampled Apr 2025 ≤ 50 5 Copperμg/l 12Sampled Apr 2025 ≤ 2,000 0.6 Ironμg/l 10Sampled Jun 2025 ≤ 200 10 Manganeseμg/l 10Sampled Jun 2025 ≤ 50 10 Leadμg/l 2Sampled Apr 2025 ≤ 10 0.1 Nickelμg/l 5Sampled Apr 2025 ≤ 20 5 Seleniumμg/l 2Sampled Jun 2025 ≤ 10 2 Sodiummg/l 2.3Sampled Jun 2025 ≤ 200 2.3
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Trichloroethyleneμg/l 0.1Sampled Jun 2025 No limit 0.005 Total Trihalomethanesμg/l 0.5Sampled Jun 2025 ≤ 100 0.025
Pesticides Pesticides Parameter Unfiltered tap water Allowed range Filtered Heptachlorug/L 0.005Sampled Jun 2025 ≤ 0.4 0.005 Total pesticidesug/L 0.007Sampled Jun 2025 ≤ 0.5 0.007
Herbicides Herbicides Parameter Unfiltered tap water Allowed range Filtered D 2 4ug/L 0.02Sampled Jun 2025 ≤ 70 0.02 Atrazineug/L 0.005Sampled Jun 2025 ≤ 3 0.005
Perfluorinated chemicals Perfluorinated chemicals Parameter Unfiltered tap water Allowed range Filtered PFOAug/L 0.001Sampled Jun 2025 No limit 0.001 PFOSug/L 0.001Sampled Jun 2025 No limit 0.001 PFNAug/L 0.001Sampled Jun 2025 No limit 0.001 Total PFASug/L 0.028Sampled Jun 2025 ≤ 0.1 0.003 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 46.5 No limit 46.5
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.
