← Back to summary See all parameters ESTIVAREILLES LES GARNIERS · Périgneux
CA LOIRE FOREZ AGGLOMÉRATION
Water safety Water safety Parameter Unfiltered tap water Allowed range Filtered Free Chlorinemg CL2/l 0.04 ● (Near the limit) 0.2 – 1 0.001 ▲ Total Chlorinemg CL2/l 0.06 No limit 0.012
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 17 No limit 17 Hardnessmg CaCO3/l 20.1 ● (Near the limit) 80 – 459 20.1 ● Hardness fF 2.01 No limit 2.01 pH 6.9 6.5 – 9.5 6.9 TurbidityNTU 0.72 ≤ 4 0.072 ColorColor Units 5 ≤ 15 5 ConductivityμS / cm 74 ≤ 2,500 74 TDSmg/l 47.4estimated 0 – 1,199 47.4 Alkalinitymg CaCO3/l 29.5 No limit 29.5
Pathogens Pathogens Parameter Unfiltered tap water Allowed range Filtered ClostridiumUFC/100ml 0 ≤ 0 0 eColiUFC/100ml 10 ≤ 0 1 BacteriasNMP/100ml 52 ≤ 0 5.2 EnterococcusUFC/100ml 0 ≤ 0 0
Chemical parameters Chemical parameters Parameter Unfiltered tap water Allowed range Filtered Cyanide totalμg CN/l 10Sampled Jul 2025 ≤ 50 0.5 Fluoridemg F/l 0.05Sampled Jul 2025 ≤ 1.5 0.015 Mercuryμg Hg/l 0.01Sampled Jul 2025 ≤ 1 0.001 Nitritesmg NO2/l 0.01 ≤ 0.5 0.004 Nitratesmg NO3/l 1.4 ≤ 50 0.42
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Magnesiummg/l 0.7 No limit 0.7 Calciummg/l 6.9 No limit 6.9 Potassiummg/l 0.7Sampled Jul 2025 No limit 0.7 Chloridemg/l 2.5 ≤ 250 2.5
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Aluminiumμg/l 10Sampled Jul 2025 ≤ 200 10 Antimonyμg/l 1Sampled Nov 2025 ≤ 5 1 Arsenicμg/l 2Sampled Jul 2025 ≤ 10 1 Bariumμg/l 10Sampled Jul 2025 ≤ 1,000 10 Cadmiumμg/l 1Sampled Nov 2025 ≤ 5 1 Chromiumμg/l 5Sampled Nov 2025 ≤ 50 5 Ironμg/l 26Sampled Nov 2025 ≤ 200 26 Manganeseμg/l 10Sampled Jul 2025 ≤ 50 10 Leadμg/l Not reported ≤ 10 — Seleniumμg/l 2Sampled Jul 2025 ≤ 10 2 Sodiummg/l 5.2Sampled Jul 2025 ≤ 200 5.2
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Trichloroethyleneμg/l 0.1Sampled Jul 2025 No limit 0.005
Pesticides Pesticides Parameter Unfiltered tap water Allowed range Filtered Total pesticidesug/L 0.5 ● (Near the limit) Sampled Jul 2025 ≤ 0.5 0.5 ●
Herbicides Herbicides Parameter Unfiltered tap water Allowed range Filtered D 2 4ug/L 0.02Sampled Jul 2025 ≤ 70 0.02 Atrazineug/L 0.005Sampled Jul 2025 ≤ 3 0.005
Perfluorinated chemicals Perfluorinated chemicals Parameter Unfiltered tap water Allowed range Filtered PFOAug/L 0.001Sampled Jul 2025 No limit 0.001 PFOSug/L 0.001Sampled Jul 2025 No limit 0.001 PFNAug/L 0.001Sampled Jul 2025 No limit 0.001 Total PFASug/L 0.029Sampled Jul 2025 ≤ 0.1 0.003 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 0.03 No limit 0.009 Sulfatemg/l 3.9 No limit 3.9
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.
