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LA-ST SERIES- ST CHRISTOL · Entre-Vignes

VEOLIA EAU

Water safety

Water safety
ParameterUnfiltered tap waterAllowed rangeFiltered
Free Chlorinemg CL2/l0.360.2 – 10.007
Total Chlorinemg CL2/l0.4No limit0.08

General

General
ParameterUnfiltered tap waterAllowed rangeFiltered
TemperatureC24.5No limit24.5
Hardnessmg CaCO3/l330.780 – 459330.7
Hardness fF33.1No limit33.1
pH7.686.5 – 9.57.68
TurbidityNTU0.1≤ 40.01
ColorColor Units5≤ 155
ConductivityμS / cm665≤ 2,500665
TDSmg/l425.6estimated0 – 1,199425.6
Alkalinitymg CaCO3/l347No limit347
Bicarbonatemg HCO3/l423No limit423

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
Cyanide totalμg CN/l10≤ 500.5
Fluoridemg F/l0.16≤ 1.50.048
Mercuryμg Hg/l0.5≤ 10.05
Nitritesmg NO2/l0.01≤ 0.50.004
Nitratesmg NO3/l10.8≤ 503.24

Minerals

Minerals
ParameterUnfiltered tap waterAllowed rangeFiltered
Magnesiummg/l6.6No limit6.6
Calciummg/l121.4No limit121.4
Potassiummg/l1.3No limit1.3
Chloridemg/l24.7≤ 25024.7

Metals

Metals
ParameterUnfiltered tap waterAllowed rangeFiltered
Aluminiumμg/l10≤ 20010
Antimonyμg/l1≤ 51
Arsenicμg/l2≤ 101
Bariumμg/l24≤ 1,00024
Cadmiumμg/l1≤ 51
Chromiumμg/l5≤ 505
Ironμg/l10≤ 20010
Manganeseμg/l10≤ 5010
Leadμg/lNot reported≤ 10—
Seleniumμg/l2≤ 102
Sodiummg/l13≤ 20013

Chlorine by-products

Chlorine by-products
ParameterUnfiltered tap waterAllowed rangeFiltered
Trichloroethyleneμg/l0.1No limit0.005
Total Trihalomethanesμg/l11.2≤ 1000.56

Haloacetic acids

Haloacetic acids
ParameterUnfiltered tap waterAllowed rangeFiltered
Total haloacetic acidsμg/l2.1≤ 600.11

Pesticides

Pesticides
ParameterUnfiltered tap waterAllowed rangeFiltered
Heptachlorug/L0.005≤ 0.40.005
Total pesticidesug/L0.047≤ 0.50.047

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/l23.8No limit23.8
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.