← Back to summary See all parameters LE CROUPOU · Rouairoux
SYNDICAT IAEP LACABAREDE, ROUAIROUX ET SAUVETERRE
Water safety Water safety Parameter Unfiltered tap water Allowed range Filtered Free Chlorinemg CL2/l 0.72 0.2 – 1 0.014 ▲ Total Chlorinemg CL2/l 0.74 No limit 0.15
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 17.1 No limit 17.1 Hardnessmg CaCO3/l 15.9 ● (Near the limit) Sampled Jun 2026 80 – 459 15.9 ● Hardness fF 1.59Sampled Jun 2026 No limit 1.59 pH 6.5 6.5 – 9.5 6.5 TurbidityNTU 0.11 ≤ 4 0.011 ColorColor Units 5Sampled Jun 2026 ≤ 15 5 ConductivityμS / cm 83 ≤ 2,500 83 TDSmg/l 53.1estimated 0 – 1,199 53.1 Alkalinitymg CaCO3/l 16Sampled Jun 2026 No limit 16
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 0.01Sampled Jun 2026 ≤ 0.5 0.004 Nitratesmg NO3/l 8.3Sampled Jun 2026 ≤ 50 2.49
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Magnesiummg/l 1.5Sampled Jun 2026 No limit 1.5 Calciummg/l 3.9Sampled Jun 2026 No limit 3.9 Chloridemg/l 6.8Sampled Jun 2026 ≤ 250 6.8
Metals Metals Parameter Unfiltered tap water Allowed range Filtered 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 2.85 ≤ 100 0.14
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 0.02Sampled Jun 2026 No limit 0.006 Sulfatemg/l 4.2Sampled Jun 2026 No limit 4.2
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.
