← Back to summary See all parameters BAZOUGERS · Parné-sur-Roc
SAUR FRANCE
Water safety Water safety Parameter Unfiltered tap water Allowed range Filtered Free Chlorinemg CL2/l 0.4 0.2 – 1 0.008 ▲ Total Chlorinemg CL2/l 0.48 No limit 0.096
General General Parameter Unfiltered tap water Allowed range Filtered TemperatureC 26 No limit 26 Hardnessmg CaCO3/l 236 80 – 459 236 Hardness fF 23.6 No limit 23.6 pH 7.5 6.5 – 9.5 7.5 TurbidityNTU 0.3 ≤ 4 0.03 ColorColor Units 5 ≤ 15 5 ConductivityμS / cm 566 ≤ 2,500 566 TDSmg/l 362.2estimated 0 – 1,199 362.2 Alkalinitymg CaCO3/l 174 No limit 174
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 19 ≤ 50 5.7
Minerals Minerals Parameter Unfiltered tap water Allowed range Filtered Chloridemg/l 46.3 ≤ 250 46.3
Metals Metals Parameter Unfiltered tap water Allowed range Filtered Antimonyμg/l 0.2Sampled Oct 2025 ≤ 5 0.2 Arsenicμg/l 0.2Sampled Jun 2026 ≤ 10 0.1 Cadmiumμg/l 0.02Sampled Oct 2025 ≤ 5 0.02 Chromiumμg/l 0.7Sampled Oct 2025 ≤ 50 0.7 Copperμg/l 14.4Sampled Jun 2026 ≤ 2,000 0.72 Ironμg/l 10Sampled Oct 2025 ≤ 200 10 Leadμg/l 0.2Sampled Jun 2026 ≤ 10 0.01 Nickelμg/l 0.8Sampled Jun 2026 ≤ 20 0.8
Chlorine by-products Chlorine by-products Parameter Unfiltered tap water Allowed range Filtered Total Trihalomethanesμg/l 31 ≤ 100 1.55
Haloacetic acids Haloacetic acids Parameter Unfiltered tap water Allowed range Filtered Total haloacetic acidsμg/l 7 ≤ 60 0.35
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 28.1 No limit 28.1
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.
