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SIAEP DE BAZOCHES/HOESNE
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 0.28 No limit 0.056
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 24 No limit 24 Hardnessmg CaCO3/l 312 80 – 459 312 Hardness fF 31.2 No limit 31.2 pH 7.5 6.5 – 9.5 7.5 TurbidityNTU 0.2 ≤ 4 0.02 ConductivityμS / cm 635 ≤ 2,500 635 TDSmg/l 406.4estimated 0 – 1,199 406.4 Alkalinitymg CaCO3/l 265 No limit 265 Bicarbonatemg HCO3/l 322Sampled Mar 2026 No limit 322
Pathogens Pathogens Parameter Unfiltered tap water Allowed range Filtered ClostridiumUFC/100ml 0Sampled Oct 2025 ≤ 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 Mar 2026 ≤ 50 0.5 Fluoridemg F/l 0.064Sampled Mar 2026 ≤ 1.5 0.019 Mercuryμg Hg/l 0.05Sampled Mar 2026 ≤ 1 0.005 Nitritesmg NO2/l 0.01 ≤ 0.5 0.004 Nitratesmg NO3/l 34 ≤ 50 10.2
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Magnesiummg/l 2.2Sampled Mar 2026 No limit 2.2 Calciummg/l 120Sampled Mar 2026 No limit 120 Potassiummg/l 1.1Sampled Mar 2026 No limit 1.1 Chloridemg/l 14 ≤ 250 14
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Aluminiumμg/l 3.4Sampled Mar 2026 ≤ 200 3.4 Antimonyμg/l 0.5Sampled Mar 2026 ≤ 5 0.5 Arsenicμg/l 0.9Sampled Mar 2026 ≤ 10 0.45 Bariumμg/l 1Sampled Mar 2026 ≤ 1,000 1 Cadmiumμg/l 0.025Sampled Mar 2026 ≤ 5 0.025 Chromiumμg/l 1Sampled Mar 2026 ≤ 50 1 Ironμg/l 2.8Sampled Mar 2026 ≤ 200 2.8 Manganeseμg/l 1Sampled Mar 2026 ≤ 50 1 Leadμg/l Not reported ≤ 10 — Seleniumμg/l 0.79Sampled Mar 2026 ≤ 10 0.79 Sodiummg/l 4.7Sampled Mar 2026 ≤ 200 4.7
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Trichloroethyleneμg/l 0.05Sampled Mar 2026 No limit 0.003 Total Trihalomethanesμg/l 6.23Sampled Mar 2026 ≤ 100 0.31
Haloacetic acids Haloacetic acids Parameter Unfiltered tap water Allowed range Filtered Total haloacetic acidsμg/l 3.2Sampled Mar 2026 ≤ 60 0.16
Pesticides Pesticides Parameter Unfiltered tap water Allowed range Filtered Heptachlorug/L 0.005Sampled Mar 2026 ≤ 0.4 0.005 Total pesticidesug/L 0.074Sampled Mar 2026 ≤ 0.5 0.074
Herbicides Herbicides Parameter Unfiltered tap water Allowed range Filtered D 2 4ug/L 0.02Sampled Mar 2026 ≤ 70 0.02 Atrazineug/L 0.01Sampled Mar 2026 ≤ 3 0.01
Perfluorinated chemicals Perfluorinated chemicals Parameter Unfiltered tap water Allowed range Filtered PFOAug/L 0.001Sampled Mar 2026 No limit 0.001 PFOSug/L 0.001Sampled Mar 2026 No limit 0.001 PFNAug/L 0.001Sampled Mar 2026 No limit 0.001 Total PFASug/L 0Sampled Mar 2026 ≤ 0.1 0 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 Uraniumug/L 0.58Sampled Mar 2026 No limit 0.58
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.
