← Back to summary See all parameters SDEA - SECTEUR DE LA SOUFFEL · Willgottheim
SDEA ALSACE MOSELLE
Water safety Water safety Parameter Unfiltered tap water Allowed range Filtered Free Chlorinemg CL2/l 0.19 ● (Near the limit) 0.2 – 1 0.004 ▲ Total Chlorinemg CL2/l 0.2 No limit 0.04
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 22 No limit 22 Hardnessmg CaCO3/l 184 80 – 459 184 Hardness fF 18.4 No limit 18.4 pH 8 6.5 – 9.5 8 TurbidityNTU 0.2 ≤ 4 0.02 ColorColor Units 5Sampled Jan 2026 ≤ 15 5 ConductivityμS / cm 740 ≤ 2,500 740 TDSmg/l 473.6estimated 0 – 1,199 473.6 OdorTON 1Sampled Jan 2025 ≤ 3 1 Alkalinitymg CaCO3/l 274 No limit 274
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 Mercuryμg Hg/l Not reported ≤ 1 — Nitritesmg NO2/l 0.01 ≤ 0.5 0.004 Nitratesmg NO3/l 10 ≤ 50 3
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Magnesiummg/l 28 No limit 28 Calciummg/l 28 No limit 28 Chloridemg/l 39 ≤ 250 39
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Arsenicμg/l Not reported ≤ 10 — Cadmiumμg/l 0.01Sampled Oct 2025 ≤ 5 0.01 Chromiumμg/l 0.35Sampled Oct 2025 ≤ 50 0.35 Ironμg/l 76Sampled Dec 2025 ≤ 200 76 Leadμg/l Not reported ≤ 10 —
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Total Trihalomethanesμg/l 5.33Sampled Oct 2025 ≤ 100 0.27
Perfluorinated chemicals Perfluorinated chemicals Parameter Unfiltered tap water Allowed range Filtered PFOAug/L 0.002Sampled Jun 2025 No limit 0.002 PFOSug/L 0.002Sampled Jun 2025 No limit 0.002 PFNAug/L 0.002Sampled Jun 2025 No limit 0.002 Total PFASug/L 0.005Sampled Jun 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 75 No limit 75
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.
