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CC2VV GOUHELANS · Rougemont

CC DES DEUX VALLÉES VERTES

Water safety

Water safety
ParameterUnfiltered tap waterAllowed rangeFiltered
Free Chlorinemg CL2/l0.15 (Near the limit)0.2 – 10.003
Total Chlorinemg CL2/l0.2No limit0.04

General

General
ParameterUnfiltered tap waterAllowed rangeFiltered
TemperatureC22.6No limit22.6
Hardnessmg CaCO3/l30880 – 459308
Hardness fF30.8No limit30.8
pH7.86.5 – 9.57.8
TurbidityNTU0.29≤ 40.029
ConductivityμS / cm566≤ 2,500566
TDSmg/l362.2estimated0 – 1,199362.2
Alkalinitymg CaCO3/l286No limit286

Pathogens

Pathogens
ParameterUnfiltered tap waterAllowed rangeFiltered
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/l11≤ 503.3

Minerals

Minerals
ParameterUnfiltered tap waterAllowed rangeFiltered
Chloridemg/l3.6≤ 2503.6

Metals

Metals
ParameterUnfiltered tap waterAllowed rangeFiltered
Arsenicμg/lNot reported≤ 10—
Leadμg/lNot reported≤ 10—

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/l11No limit11

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.