← Back to summary See all parameters SDEA SECTEUR DE LA BASSE ZORN · Weitbruch
SDEA ALSACE MOSELLE
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 23.3 No limit 23.3 Hardnessmg CaCO3/l 374 80 – 459 374 Hardness fF 37.4 No limit 37.4 pH 7.3 6.5 – 9.5 7.3 TurbidityNTU 1.2 ≤ 4 0.12 ColorColor Units 5Sampled Mar 2026 ≤ 15 5 ConductivityμS / cm 750 ≤ 2,500 750 TDSmg/l 480estimated 0 – 1,199 480 OdorTON 1Sampled Jan 2025 ≤ 3 1 Alkalinitymg CaCO3/l 272 No limit 272
Pathogens Pathogens Parameter Unfiltered tap water Allowed range Filtered 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 Nov 2025 ≤ 50 0.5 Fluoridemg F/l 0.12Sampled Nov 2025 ≤ 1.5 0.036 Mercuryμg Hg/l 0.01Sampled Nov 2025 ≤ 1 0.001 Nitritesmg NO2/l 0.01 ≤ 0.5 0.004 Nitratesmg NO3/l 27 ≤ 50 8.1
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Magnesiummg/l 18 No limit 18 Calciummg/l 120 No limit 120 Potassiummg/l 1.8Sampled Nov 2025 No limit 1.8 Chloridemg/l 24 ≤ 250 24
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Aluminiumμg/l 2Sampled Nov 2025 ≤ 200 2 Arsenicμg/l 0.41Sampled Nov 2025 ≤ 10 0.21 Bariumμg/l 48.8Sampled Nov 2025 ≤ 1,000 48.8 Cadmiumμg/l 0.01Sampled Nov 2025 ≤ 5 0.01 Chromiumμg/l 0.13Sampled Nov 2025 ≤ 50 0.13 Ironμg/l 170 ● (Near the limit) ≤ 200 170 ● Manganeseμg/l 42.3 ● (Near the limit) ≤ 50 42.3 ● Leadμg/l Not reported ≤ 10 — Seleniumμg/l 0.5Sampled Nov 2025 ≤ 10 0.5 Sodiummg/l 14Sampled Nov 2025 ≤ 200 14
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Trichloroethyleneμg/l 0.1Sampled Nov 2025 No limit 0.005 Total Trihalomethanesμg/l 0.5Sampled Nov 2025 ≤ 100 0.025
Pesticides Pesticides Parameter Unfiltered tap water Allowed range Filtered Total pesticidesug/L 0.078Sampled Jun 2026 ≤ 0.5 0.078
Herbicides Herbicides Parameter Unfiltered tap water Allowed range Filtered D 2 4ug/L 0.02Sampled Nov 2025 ≤ 70 0.02 Atrazineug/L 0.005Sampled Nov 2025 ≤ 3 0.005
Perfluorinated chemicals Perfluorinated chemicals Parameter Unfiltered tap water Allowed range Filtered PFOAug/L 0.002Sampled Mar 2025 No limit 0.002 PFOSug/L 0.002Sampled Mar 2025 No limit 0.002 PFNAug/L 0.002Sampled Mar 2025 No limit 0.002 Total PFASug/L 0.005Sampled Mar 2025 ≤ 0.1 0.001 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 0.05 No limit 0.015 Sulfatemg/l 73 No limit 73
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.
