← Back to summary See all parameters BAILLEUL · Mont-Ormel
SMAEP TERRES D'ARGENTAN
Water safety Water safety Parameter Unfiltered tap water Allowed range Filtered Free Chlorinemg CL2/l 0.16 ● (Near the limit) 0.2 – 1 0.003 ▲ Total Chlorinemg CL2/l 0.25 No limit 0.05
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 22 No limit 22 Hardnessmg CaCO3/l 315 80 – 459 315 Hardness fF 31.5 No limit 31.5 pH 7.5 6.5 – 9.5 7.5 TurbidityNTU 0.2 ≤ 4 0.02 ConductivityμS / cm 634 ≤ 2,500 634 TDSmg/l 405.8estimated 0 – 1,199 405.8 Alkalinitymg CaCO3/l 264 No limit 264 Bicarbonatemg HCO3/l 315Sampled May 2025 No limit 315
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 0.05Sampled May 2025 ≤ 1.5 0.015 Mercuryμg Hg/l 0.05Sampled May 2025 ≤ 1 0.005 Nitritesmg NO2/l 0.01 ≤ 0.5 0.004 Nitratesmg NO3/l 25 ≤ 50 7.5
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Magnesiummg/l 3.9Sampled May 2025 No limit 3.9 Calciummg/l 120Sampled May 2025 No limit 120 Potassiummg/l 1.4Sampled May 2025 No limit 1.4 Chloridemg/l 21 ≤ 250 21
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Aluminiumμg/l 2Sampled May 2025 ≤ 200 2 Antimonyμg/l 0.5Sampled Jun 2025 ≤ 5 0.5 Arsenicμg/l 0.29Sampled May 2025 ≤ 10 0.15 Bariumμg/l 8Sampled May 2025 ≤ 1,000 8 Cadmiumμg/l 0.025Sampled Jun 2025 ≤ 5 0.025 Chromiumμg/l 1Sampled Jun 2025 ≤ 50 1 Ironμg/l 2Sampled Jun 2025 ≤ 200 2 Manganeseμg/l 1Sampled May 2025 ≤ 50 1 Leadμg/l Not reported ≤ 10 — Seleniumμg/l 1.2Sampled May 2025 ≤ 10 1.2 Sodiummg/l 9.6Sampled May 2025 ≤ 200 9.6
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Trichloroethyleneμg/l 0.05Sampled May 2025 No limit 0.003 Total Trihalomethanesμg/l 2.8Sampled May 2025 ≤ 100 0.14
Pesticides Pesticides Parameter Unfiltered tap water Allowed range Filtered Heptachlorug/L 0.005Sampled May 2025 ≤ 0.4 0.005 Total pesticidesug/L 0.26Sampled May 2025 ≤ 0.5 0.26
Herbicides Herbicides Parameter Unfiltered tap water Allowed range Filtered D 2 4ug/L 0.02Sampled May 2025 ≤ 70 0.02 Atrazineug/L 0.01Sampled May 2025 ≤ 3 0.01
Perfluorinated chemicals Perfluorinated chemicals Parameter Unfiltered tap water Allowed range Filtered PFOAug/L 0.003Sampled May 2025 No limit 0.003 PFOSug/L 0.001Sampled May 2025 No limit 0.001 PFNAug/L 0.001Sampled May 2025 No limit 0.001 Total PFASug/L 0.011Sampled May 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 19 No limit 19
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.
