← Back to summary See all parameters VIMARTIN-SUR-ORTHE · Champgenéteux
RÉGIE DES EAUX DES COËVRONS
Water safety Water safety Parameter Unfiltered tap water Allowed range Filtered Free Chlorinemg CL2/l 0.46 0.2 – 1 0.009 ▲ Total Chlorinemg CL2/l 0.48 No limit 0.096
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 13 No limit 13 Hardnessmg CaCO3/l 138 80 – 459 138 Hardness fF 13.8 No limit 13.8 pH 6.8 6.5 – 9.5 6.8 TurbidityNTU 0.3 ≤ 4 0.03 ColorColor Units 5 ≤ 15 5 ConductivityμS / cm 337 ≤ 2,500 337 TDSmg/l 215.7estimated 0 – 1,199 215.7 Alkalinitymg CaCO3/l 101 No limit 101 Bicarbonatemg HCO3/l 124 No limit 124
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 5 ≤ 50 0.25 Fluoridemg F/l 0.05 ≤ 1.5 0.015 Mercuryμg Hg/l 0.01 ≤ 1 0.001 Nitritesmg NO2/l 0.01 ≤ 0.5 0.004 Nitratesmg NO3/l 42 ● (Near the limit) ≤ 50 12.6
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Magnesiummg/l 9.7 No limit 9.7 Calciummg/l 39.3 No limit 39.3 Potassiummg/l 1.8 No limit 1.8 Chloridemg/l 15.6 ≤ 250 15.6
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Aluminiumμg/l 25 ≤ 200 25 Antimonyμg/l 0.1 ≤ 5 0.1 Arsenicμg/l 0.2 ≤ 10 0.1 Bariumμg/l 25 ≤ 1,000 25 Cadmiumμg/l 0.02 ≤ 5 0.02 Chromiumμg/l 0.4 ≤ 50 0.4 Ironμg/l 14 ≤ 200 14 Manganeseμg/l 0.5 ≤ 50 0.5 Leadμg/l Not reported ≤ 10 — Seleniumμg/l 0.2 ≤ 10 0.2 Sodiummg/l 7.9 ≤ 200 7.9
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Trichloroethyleneμg/l 0.1 No limit 0.005 Total Trihalomethanesμg/l 0Sampled Nov 2025 ≤ 100 0
Pesticides Pesticides Parameter Unfiltered tap water Allowed range Filtered Chlordaneug/L 0 ≤ 2 0 Heptachlorug/L 0.001 ≤ 0.4 0.001 Total pesticidesug/L 0 ≤ 0.5 0
Herbicides Herbicides Parameter Unfiltered tap water Allowed range Filtered D 2 4ug/L 0.02 ≤ 70 0.02 Atrazineug/L 0.01 ≤ 3 0.01
Perfluorinated chemicals Perfluorinated chemicals Parameter Unfiltered tap water Allowed range Filtered PFOAug/L 0.001 No limit 0.001 PFOSug/L 0.002 No limit 0.002 PFNAug/L 0.001 No limit 0.001 Total PFASug/L 0 ≤ 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 0.049 No limit 0.015 Sulfatemg/l 8.2 No limit 8.2 Uraniumug/L 0.1 No limit 0.1
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.
