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CCPR MELANGE SOURCE RBM · Saint-Appolinard

SAUR

Water safety

Water safety
ParameterUnfiltered tap waterAllowed rangeFiltered
Free Chlorinemg CL2/l0.07 (Near the limit)Sampled Nov 20250.2 – 10.001
Total Chlorinemg CL2/l0.15Sampled Nov 2025No limit0.03

General

General
ParameterUnfiltered tap waterAllowed rangeFiltered
TemperatureC11.4No limit11.4
Hardnessmg CaCO3/l9.1 (Near the limit)Sampled Nov 202580 – 4599.1
Hardness fF0.91Sampled Nov 2025No limit0.91
pH7.56.5 – 9.57.5
TurbidityNTU0.11Sampled Nov 2025≤ 40.011
ColorColor Units5Sampled Nov 2025≤ 155
ConductivityμS / cm50≤ 2,50050
Alkalinitymg CaCO3/l5Sampled Nov 2025No limit5

Pathogens

Pathogens
ParameterUnfiltered tap waterAllowed rangeFiltered
eColiUFC/100ml0Sampled Nov 2025≤ 00
BacteriasNMP/100ml0Sampled Nov 2025≤ 00
EnterococcusUFC/100ml0Sampled Nov 2025≤ 00

Chemical parameters

Chemical parameters
ParameterUnfiltered tap waterAllowed rangeFiltered
Cyanide totalμg CN/l10Sampled May 2025≤ 500.5
Fluoridemg F/l0.05Sampled May 2025≤ 1.50.015
Mercuryμg Hg/l0.01Sampled May 2025≤ 10.001
Nitritesmg NO2/l0.02Sampled Nov 2025≤ 0.50.008
Nitratesmg NO3/l3.2Sampled Nov 2025≤ 500.96

Minerals

Minerals
ParameterUnfiltered tap waterAllowed rangeFiltered
Magnesiummg/l0.5Sampled May 2025No limit0.5
Calciummg/l2.3Sampled May 2025No limit2.3
Potassiummg/l0.5Sampled May 2025No limit0.5
Chloridemg/l5.6Sampled Nov 2025≤ 2505.6

Metals

Metals
ParameterUnfiltered tap waterAllowed rangeFiltered
Aluminiumμg/l12Sampled May 2025≤ 20012
Arsenicμg/l2Sampled May 2025≤ 101
Bariumμg/l10Sampled May 2025≤ 1,00010
Ironμg/l10Sampled May 2025≤ 20010
Manganeseμg/l10Sampled May 2025≤ 5010
Leadμg/lNot reported≤ 10—
Seleniumμg/l2Sampled May 2025≤ 102
Sodiummg/l4.6Sampled May 2025≤ 2004.6

Chlorine by-products

Chlorine by-products
ParameterUnfiltered tap waterAllowed rangeFiltered
Trichloroethyleneμg/l0.1Sampled May 2025No limit0.005
Total Trihalomethanesμg/l8.91Sampled May 2025≤ 1000.45

Pesticides

Pesticides
ParameterUnfiltered tap waterAllowed rangeFiltered
Heptachlorug/L0.005Sampled May 2025≤ 0.40.005
Total pesticidesug/L0.5 (Near the limit)Sampled May 2025≤ 0.50.5

Herbicides

Herbicides
ParameterUnfiltered tap waterAllowed rangeFiltered
D 2 4ug/L0.02Sampled May 2025≤ 700.02
Atrazineug/L0.005Sampled May 2025≤ 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/l0.05Sampled Nov 2025No limit0.015
Sulfatemg/l6.2Sampled Nov 2025No limit6.2

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.