← Back to summary See all parameters CHAZEY-BONS - CUZIEU · Prémeyzel
CC BUGEY SUD - RÉGIE DES EAUX
Water safety Water safety Parameter Unfiltered tap water Allowed range Filtered Free Chlorinemg CL2/l 0.12 ● (Near the limit) 0.2 – 1 0.002 ▲ Total Chlorinemg CL2/l 0.16 No limit 0.032
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 22.8 No limit 22.8 Hardnessmg CaCO3/l 297.8 80 – 459 297.8 Hardness fF 29.8 No limit 29.8 pH 7.5 6.5 – 9.5 7.5 TurbidityNTU 0.1 ≤ 4 0.01 ColorColor Units 5 ≤ 15 5 ConductivityμS / cm 563 ≤ 2,500 563 TDSmg/l 360.3estimated 0 – 1,199 360.3 Alkalinitymg CaCO3/l 314.5 No limit 314.5
Pathogens Pathogens Parameter Unfiltered tap water Allowed range Filtered ClostridiumUFC/100ml 0 ≤ 0 0 eColiUFC/100ml 0 ≤ 0 0 BacteriasNMP/100ml 5 ≤ 0 0.5 EnterococcusUFC/100ml 0 ≤ 0 0
Chemical parameters Chemical parameters Parameter Unfiltered tap water Allowed range Filtered Cyanide totalμg CN/l 10Sampled Jan 2025 ≤ 50 0.5 Fluoridemg F/l 0.06Sampled Jan 2025 ≤ 1.5 0.018 Mercuryμg Hg/l 0.01Sampled Jan 2025 ≤ 1 0.001 Nitritesmg NO2/l 0.01 ≤ 0.5 0.004 Nitratesmg NO3/l 16.3 ≤ 50 4.89
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Magnesiummg/l 8.4 No limit 8.4 Calciummg/l 105.3 No limit 105.3 Potassiummg/l 0.8Sampled Jan 2025 No limit 0.8 Chloridemg/l 11.3 ≤ 250 11.3
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Aluminiumμg/l 10Sampled Jan 2025 ≤ 200 10 Antimonyμg/l 1Sampled Dec 2025 ≤ 5 1 Arsenicμg/l 2Sampled Jan 2025 ≤ 10 1 Bariumμg/l 24Sampled Jan 2025 ≤ 1,000 24 Cadmiumμg/l 1Sampled Dec 2025 ≤ 5 1 Chromiumμg/l 5Sampled Dec 2025 ≤ 50 5 Copperμg/l 223Sampled Dec 2025 ≤ 2,000 11.2 Ironμg/l 10Sampled Dec 2025 ≤ 200 10 Manganeseμg/l 10Sampled Jan 2025 ≤ 50 10 Leadμg/l 2Sampled Dec 2025 ≤ 10 0.1 Nickelμg/l 5Sampled Dec 2025 ≤ 20 5 Seleniumμg/l 2Sampled Jan 2025 ≤ 10 2 Sodiummg/l 8.2Sampled Jan 2025 ≤ 200 8.2
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Trichloroethyleneμg/l 0.1Sampled Jan 2025 No limit 0.005 Total Trihalomethanesμg/l 6.85Sampled Jan 2025 ≤ 100 0.34
Pesticides Pesticides Parameter Unfiltered tap water Allowed range Filtered Heptachlorug/L 0.005Sampled Jan 2025 ≤ 0.4 0.005 Total pesticidesug/L 0.067Sampled Jan 2025 ≤ 0.5 0.067
Herbicides Herbicides Parameter Unfiltered tap water Allowed range Filtered D 2 4ug/L 0.02Sampled Jan 2025 ≤ 70 0.02 Atrazineug/L 0.005Sampled Jan 2025 ≤ 3 0.005
Perfluorinated chemicals Perfluorinated chemicals Parameter Unfiltered tap water Allowed range Filtered Total PFASug/L Not reported ≤ 0.1 — 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 0.01 No limit 0.003 Sulfatemg/l 10.8 No limit 10.8
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.
