SAINT GALMIER LA BERINCHE · Saint-Laurent-la-Conche
SUEZ RAA SIEGE
Water safety
Water safety
Parameter
Unfiltered tap water
Allowed range
Filtered
Free Chlorinemg CL2/l
0.59
0.2 – 1
0.012 ▲
Total Chlorinemg CL2/l
0.68
No limit
0.14
General
General
Parameter
Unfiltered tap water
Allowed range
Filtered
TemperatureC
11.6
No limit
11.6
Hardnessmg CaCO3/l
Not reported
80 – 459
—
pH
7.9
6.5 – 9.5
7.9
TurbidityNTU
0.17
≤ 4
0.017
ColorColor Units
5
≤ 15
5
ConductivityμS / cm
414
≤ 2,500
414
TDSmg/l
265estimated
0 – 1,199
265
Pathogens
Pathogens
Parameter
Unfiltered tap water
Allowed range
Filtered
ClostridiumUFC/100ml
0
≤ 0
0
eColiUFC/100ml
0
≤ 0
0
BacteriasNMP/100ml
0
≤ 0
0
EnterococcusUFC/100ml
0
≤ 0
0
Chemical parameters
Chemical parameters
Parameter
Unfiltered tap water
Allowed range
Filtered
Mercuryμg Hg/l
Not reported
≤ 1
—
Nitritesmg NO2/l
0.02Sampled Mar 2025
≤ 0.5
0.008
Nitratesmg NO3/l
7.5Sampled Mar 2025
≤ 50
2.25
Metals
Metals
Parameter
Unfiltered tap water
Allowed range
Filtered
Aluminiumμg/l
20
≤ 200
20
Antimonyμg/l
1Sampled Mar 2025
≤ 5
1
Arsenicμg/l
Not reported
≤ 10
—
Cadmiumμg/l
1Sampled Mar 2025
≤ 5
1
Chromiumμg/l
5Sampled Mar 2025
≤ 50
5
Ironμg/l
10Sampled Mar 2025
≤ 200
10
Leadμg/l
Not reported
≤ 10
—
Chlorine by-products
Chlorine by-products
Parameter
Unfiltered tap water
Allowed range
Filtered
Total Trihalomethanesμg/l
31Sampled Mar 2025
≤ 100
1.55
Perfluorinated chemicals
Perfluorinated chemicals
Parameter
Unfiltered tap water
Allowed range
Filtered
Total PFASug/L
Not reported
≤ 0.1
—
PFAS 4ng/l
Not reported
No limit
—
PFAS 21ng/l
Not reported
No limit
—
Other
Other
Parameter
Unfiltered tap water
Allowed range
Filtered
Ammoniamg/l
0.05
No limit
0.015
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.
