Skip to content
Filter your tap water with TAPP Water
TappwaterYour Water Quality
← Back to summary

See all parameters

SUAUX · Cherves-Châtelars

SAUR VIENNE CHARENTE LIMOUSIN BERRY

Water safety

Water safety
ParameterUnfiltered tap waterAllowed rangeFiltered
Free Chlorinemg CL2/l0.620.2 – 10.012
Total Chlorinemg CL2/l0.65No limit0.13

General

General
ParameterUnfiltered tap waterAllowed rangeFiltered
TemperatureC23.2No limit23.2
Hardnessmg CaCO3/l23280 – 459232
Hardness fF23.2No limit23.2
pH7.96.5 – 9.57.9
TurbidityNTU0.1≤ 40.01
ColorColor Units5≤ 155
ConductivityμS / cm501≤ 2,500501
TDSmg/l320.6estimated0 – 1,199320.6
Alkalinitymg CaCO3/l220No limit220

Pathogens

Pathogens
ParameterUnfiltered tap waterAllowed rangeFiltered
ClostridiumUFC/100ml0≤ 00
eColiUFC/100ml0≤ 00
BacteriasNMP/100ml0≤ 00
EnterococcusUFC/100ml0≤ 00

Chemical parameters

Chemical parameters
ParameterUnfiltered tap waterAllowed rangeFiltered
Mercuryμg Hg/lNot reported≤ 1—
Nitritesmg NO2/l0.01≤ 0.50.004
Nitratesmg NO3/l25.8≤ 507.74

Minerals

Minerals
ParameterUnfiltered tap waterAllowed rangeFiltered
Chloridemg/l19.4≤ 25019.4

Metals

Metals
ParameterUnfiltered tap waterAllowed rangeFiltered
Aluminiumμg/l7Sampled Dec 2025≤ 2007
Antimonyμg/l0.1Sampled Aug 2025≤ 50.1
Arsenicμg/lNot reported≤ 10—
Cadmiumμg/l0.073Sampled Aug 2025≤ 50.073
Chromiumμg/l0.47Sampled Aug 2025≤ 500.47
Ironμg/l3.6≤ 2003.6
Manganeseμg/l1≤ 501
Leadμg/lNot reported≤ 10—

Chlorine by-products

Chlorine by-products
ParameterUnfiltered tap waterAllowed rangeFiltered
Total Trihalomethanesμg/l24.6Sampled Dec 2025≤ 1001.23

Perfluorinated chemicals

Perfluorinated chemicals
ParameterUnfiltered tap waterAllowed rangeFiltered
Total PFASug/LNot reported≤ 0.1—
PFAS 4ng/lNot reportedNo limit—
PFAS 21ng/lNot reportedNo limit—

Other

Other
ParameterUnfiltered tap waterAllowed rangeFiltered
Ammoniamg/l0.01No limit0.003
Sulfatemg/l10.7No limit10.7

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.