← Back to summary See all parameters COURCITE · Loupfougères
SAUR FRANCE
Water safety Water safety Parameter Unfiltered tap water Allowed range Filtered Free Chlorinemg CL2/l 0.35 0.2 – 1 0.007 ▲ Total Chlorinemg CL2/l 0.36 No limit 0.072
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 26.2 No limit 26.2 Hardnessmg CaCO3/l 146 80 – 459 146 Hardness fF 14.6 No limit 14.6 pH 6.7 6.5 – 9.5 6.7 TurbidityNTU 0.3 ≤ 4 0.03 ColorColor Units 5 ≤ 15 5 ConductivityμS / cm 346 ≤ 2,500 346 TDSmg/l 221.4estimated 0 – 1,199 221.4 Alkalinitymg CaCO3/l 101 No limit 101
Pathogens Pathogens Parameter Unfiltered tap water Allowed range Filtered ClostridiumUFC/100ml 0Sampled Jun 2026 ≤ 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 46 ● (Near the limit) ≤ 50 13.8
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Chloridemg/l 16.7 ≤ 250 16.7
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Antimonyμg/l 0.2Sampled Jun 2025 ≤ 5 0.2 Arsenicμg/l Not reported ≤ 10 — Cadmiumμg/l 0.014Sampled Jun 2025 ≤ 5 0.014 Chromiumμg/l 0.6Sampled Jun 2025 ≤ 50 0.6 Copperμg/l 127Sampled Jun 2025 ≤ 2,000 6.35 Ironμg/l 4Sampled Jun 2025 ≤ 200 4 Leadμg/l 4.3Sampled Jun 2025 ≤ 10 0.22 Nickelμg/l 0.5Sampled Jun 2025 ≤ 20 0.5
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Total Trihalomethanesμg/l 0.76 ≤ 100 0.038
Haloacetic acids Haloacetic acids Parameter Unfiltered tap water Allowed range Filtered Total haloacetic acidsμg/l 1.3 ≤ 60 0.065
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 8.2 No limit 8.2
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.
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.
