← Back to summary See all parameters ESTOUCHES · Brouy
VEOLIA EAU SECTEUR OUEST
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 20.2 No limit 20.2 Hardnessmg CaCO3/l 213 80 – 459 213 Hardness fF 21.3 No limit 21.3 pH 7.9 6.5 – 9.5 7.9 TurbidityNTU 0.1 ≤ 4 0.01 ConductivityμS / cm 468 ≤ 2,500 468 TDSmg/l 299.5estimated 0 – 1,199 299.5 Alkalinitymg CaCO3/l 193 No limit 193
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 2026 ≤ 50 0.5 Fluoridemg F/l 0.93Sampled May 2026 ≤ 1.5 0.28 Mercuryμg Hg/l 0.01Sampled May 2026 ≤ 1 0.001 Nitritesmg NO2/l 0.01 ≤ 0.5 0.004 Nitratesmg NO3/l 3.67 ≤ 50 1.1
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Magnesiummg/l 12.7Sampled May 2026 No limit 12.7 Calciummg/l 65.8Sampled May 2026 No limit 65.8 Potassiummg/l 4.36Sampled May 2026 No limit 4.36 Chloridemg/l 12.6 ≤ 250 12.6
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Aluminiumμg/l 14.1 ≤ 200 14.1 Antimonyμg/l 0.05Sampled May 2026 ≤ 5 0.05 Arsenicμg/l 0.11Sampled May 2026 ≤ 10 0.055 Bariumμg/l 197Sampled May 2026 ≤ 1,000 197 Cadmiumμg/l 1Sampled May 2026 ≤ 5 1 Chromiumμg/l 6Sampled May 2026 ≤ 50 6 Copperμg/l 20.4 ≤ 2,000 1.02 Ironμg/l 20 ≤ 200 20 Manganeseμg/l 15 ≤ 50 15 Leadμg/l 0.6 ≤ 10 0.03 Nickelμg/l 4.5 ≤ 20 4.5 Seleniumμg/l 0.7Sampled May 2026 ≤ 10 0.7 Sodiummg/l 11Sampled May 2026 ≤ 200 11
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Trichloroethyleneμg/l 0.1Sampled May 2026 No limit 0.005 Total Trihalomethanesμg/l 10.8 ≤ 100 0.54
Haloacetic acids Haloacetic acids Parameter Unfiltered tap water Allowed range Filtered Total haloacetic acidsμg/l 1Sampled May 2026 ≤ 60 0.05
Pesticides Pesticides Parameter Unfiltered tap water Allowed range Filtered Total pesticidesug/L 0.03Sampled May 2026 ≤ 0.5 0.03
Herbicides Herbicides Parameter Unfiltered tap water Allowed range Filtered D 2 4ug/L 0.02Sampled May 2026 ≤ 70 0.02 Atrazineug/L 0.005Sampled May 2026 ≤ 3 0.005
Perfluorinated chemicals Perfluorinated chemicals Parameter Unfiltered tap water Allowed range Filtered PFOAug/L 0.002Sampled May 2026 No limit 0.002 PFOSug/L 0.002Sampled May 2026 No limit 0.002 PFNAug/L 0.002Sampled May 2026 No limit 0.002 Total PFASug/L 0.005Sampled May 2026 ≤ 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 0.011 No limit 0.003 Perchlorateug/L 0.3Sampled Feb 2026 No limit 0.3 Sulfatemg/l 12.5 No limit 12.5 Uraniumug/L 0.48Sampled May 2026 No limit 0.48
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.
