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ANDREZIEUX BOUTHEON · Saint-Cyprien

SAUR

Water safety

Water safety
ParameterUnfiltered tap waterAllowed rangeFiltered
Free Chlorinemg CL2/l0.04 (Near the limit)0.2 – 10.001
Total Chlorinemg CL2/l0.06No limit0.012

General

General
ParameterUnfiltered tap waterAllowed rangeFiltered
TemperatureC13.2No limit13.2
Hardnessmg CaCO3/lNot reported80 – 459—
pH8.26.5 – 9.58.2
TurbidityNTU0.29≤ 40.029
ColorColor Units5≤ 155
ConductivityμS / cm293≤ 2,500293
TDSmg/l187.5estimated0 – 1,199187.5

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/l0.02Sampled Nov 2025≤ 0.50.008
Nitratesmg NO3/l5.5Sampled Nov 2025≤ 501.65

Metals

Metals
ParameterUnfiltered tap waterAllowed rangeFiltered
Aluminiumμg/l24≤ 20024
Antimonyμg/l1Sampled Nov 2025≤ 51
Arsenicμg/lNot reported≤ 10—
Cadmiumμg/l1Sampled Nov 2025≤ 51
Chromiumμg/l5Sampled Nov 2025≤ 505
Ironμg/l10Sampled Nov 2025≤ 20010
Leadμg/lNot reported≤ 10—

Chlorine by-products

Chlorine by-products
ParameterUnfiltered tap waterAllowed rangeFiltered
Total Trihalomethanesμg/l36Sampled Nov 2025≤ 1001.8

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/l0.05No limit0.015

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.