← Back to summary See all parameters SIVAT HAUTPOUL · Caucalières
SIVOM VALLEE ARNETTE THORE
Water safety Water safety Parameter Unfiltered tap water Allowed range Filtered Free Chlorinemg CL2/l 0.11 ● (Near the limit) 0.2 – 1 0.002 ▲ Total Chlorinemg CL2/l 0.17 No limit 0.034
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 19.6 No limit 19.6 Hardnessmg CaCO3/l 16 ● (Near the limit) 80 – 459 16 ● Hardness fF 1.6 No limit 1.6 pH 7 6.5 – 9.5 7 TurbidityNTU 0.6 ≤ 4 0.06 ColorColor Units 5 ≤ 15 5 ConductivityμS / cm 85 ≤ 2,500 85 TDSmg/l 54.4estimated 0 – 1,199 54.4 Alkalinitymg CaCO3/l 15.5 No limit 15.5
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 Mercuryμg Hg/l Not reported ≤ 1 — Nitritesmg NO2/l 0.01 ≤ 0.5 0.004 Nitratesmg NO3/l 7.9 ≤ 50 2.37
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Magnesiummg/l 0.9 No limit 0.9 Calciummg/l 4.9 No limit 4.9 Chloridemg/l 8 ≤ 250 8
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Aluminiumμg/l 54 ≤ 200 54 Arsenicμg/l Not reported ≤ 10 — Leadμg/l Not reported ≤ 10 —
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Total Trihalomethanesμg/l 18.4Sampled Jan 2026 ≤ 100 0.92
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 0.04 No limit 0.012 Sulfatemg/l 4.4 No limit 4.4
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.
Your Water Quality
Independent information about tap water quality in France.
Brought to you by
tappwater.co
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.
