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SIEVOZ · Saint-Pierre-de-Méaroz

MAIRIE DE SIEVOZ

Water safety

Water safety
ParameterUnfiltered tap waterAllowed rangeFiltered
Free Chlorinemg CL2/l0.05 (Near the limit)0.2 – 10.001
Total Chlorinemg CL2/l0.05No limit0.01

General

General
ParameterUnfiltered tap waterAllowed rangeFiltered
TemperatureC24.2No limit24.2
Hardnessmg CaCO3/l60.7 (Near the limit)80 – 45960.7
Hardness fF6.07No limit6.07
pH7.86.5 – 9.57.8
TurbidityNTU0.1≤ 40.01
ColorColor Units5≤ 155
ConductivityμS / cm130≤ 2,500130
TDSmg/l83.2estimated0 – 1,19983.2
Alkalinitymg CaCO3/l59No limit59

Pathogens

Pathogens
ParameterUnfiltered tap waterAllowed rangeFiltered
ClostridiumUFC/100ml0≤ 00
eColiUFC/100ml0≤ 00
BacteriasNMP/100ml5≤ 00.5
EnterococcusUFC/100ml0≤ 00

Chemical parameters

Chemical parameters
ParameterUnfiltered tap waterAllowed rangeFiltered
Cyanide totalμg CN/l10≤ 500.5
Fluoridemg F/l0.05≤ 1.50.015
Mercuryμg Hg/l0.01≤ 10.001
Nitritesmg NO2/l0.01≤ 0.50.004
Nitratesmg NO3/l4.1≤ 501.23

Minerals

Minerals
ParameterUnfiltered tap waterAllowed rangeFiltered
Magnesiummg/l1.2No limit1.2
Calciummg/l22.3No limit22.3
Potassiummg/l0.4No limit0.4
Chloridemg/l0.8≤ 2500.8

Metals

Metals
ParameterUnfiltered tap waterAllowed rangeFiltered
Aluminiumμg/l25≤ 20025
Antimonyμg/l1≤ 51
Arsenicμg/l2.4≤ 101.2
Bariumμg/l10≤ 1,00010
Cadmiumμg/l1≤ 51
Chromiumμg/l5≤ 505
Ironμg/l10≤ 20010
Manganeseμg/l10≤ 5010
Leadμg/lNot reported≤ 10—
Seleniumμg/l2≤ 102
Sodiummg/l1.3≤ 2001.3

Chlorine by-products

Chlorine by-products
ParameterUnfiltered tap waterAllowed rangeFiltered
Trichloroethyleneμg/l0.1No limit0.005

Pesticides

Pesticides
ParameterUnfiltered tap waterAllowed rangeFiltered
Heptachlorug/L0.005≤ 0.40.005
Total pesticidesug/L0.5 (Near the limit)≤ 0.50.5

Herbicides

Herbicides
ParameterUnfiltered tap waterAllowed rangeFiltered
D 2 4ug/L0.02≤ 700.02
Atrazineug/L0.005≤ 30.005

Perfluorinated chemicals

Perfluorinated chemicals
ParameterUnfiltered tap waterAllowed rangeFiltered
PFOAug/L0.001No limit0.001
PFOSug/L0.001No limit0.001
PFNAug/L0.001No limit0.001
Total PFASug/L0.029≤ 0.10.003
PFAS 4ng/lNot reportedNo limit—
PFAS 21ng/lNot reportedNo limit—

Other

Other
ParameterUnfiltered tap waterAllowed rangeFiltered
Ammoniamg/l0.01No limit0.003
Sulfatemg/l6.4No limit6.4
Uraniumug/L10No limit10

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.