← Back to summary See all parameters GOUX LES DAMBELIN · Lougres
SEPM
Water safety Water safety Parameter Unfiltered tap water Allowed range Filtered Free Chlorinemg CL2/l 0.1 ● (Near the limit) 0.2 – 1 0.002 ▲ Total Chlorinemg CL2/l 0.11 No limit 0.022
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 13.4 No limit 13.4 Hardnessmg CaCO3/l 253 80 – 459 253 Hardness fF 25.3 No limit 25.3 pH 7.7 6.5 – 9.5 7.7 TurbidityNTU 2 ≤ 4 0.2 ColorColor Units 5Sampled Dec 2025 ≤ 15 5 ConductivityμS / cm 460 ≤ 2,500 460 TDSmg/l 294.4estimated 0 – 1,199 294.4 Alkalinitymg CaCO3/l 231 No limit 231
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 Mercuryμg Hg/l Not reported ≤ 1 — Nitritesmg NO2/l 0.01 ≤ 0.5 0.004 Nitratesmg NO3/l 5.4 ≤ 50 1.62
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Chloridemg/l 4 ≤ 250 4
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Antimonyμg/l 0.5Sampled Nov 2025 ≤ 5 0.5 Arsenicμg/l Not reported ≤ 10 — Cadmiumμg/l 0.025Sampled Nov 2025 ≤ 5 0.025 Chromiumμg/l 1Sampled Nov 2025 ≤ 50 1 Copperμg/l 56Sampled Nov 2025 ≤ 2,000 2.8 Ironμg/l 20Sampled Nov 2025 ≤ 200 20 Leadμg/l 1.4Sampled Nov 2025 ≤ 10 0.07 Nickelμg/l 1Sampled Nov 2025 ≤ 20 1
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Total Trihalomethanesμg/l 17.8Sampled Nov 2025 ≤ 100 0.89
Perfluorinated chemicals Perfluorinated chemicals Parameter Unfiltered tap water Allowed range Filtered Total PFASug/L Not reported ≤ 0.1 — 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 6 No limit 6
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.
