ST MICHEL EN BEAUMONT BOURG · Saint-Pierre-de-Méaroz
MAIRIE DE SAINT-MICHEL-EN-BEAUMONT
Water safety
Water safety
Parameter
Unfiltered tap water
Allowed range
Filtered
Free Chlorinemg CL2/l
0.05 ● (Near the limit)
0.2 – 1
0.001 ▲
Total Chlorinemg CL2/l
0.05
No limit
0.01
General
General
Parameter
Unfiltered tap water
Allowed range
Filtered
TemperatureC
8.8
No limit
8.8
Hardnessmg CaCO3/l
189.3Sampled Apr 2025
80 – 459
189.3
Hardness fF
18.9Sampled Apr 2025
No limit
18.9
pH
7.8
6.5 – 9.5
7.8
TurbidityNTU
0.24
≤ 4
0.024
ColorColor Units
5
≤ 15
5
ConductivityμS / cm
360
≤ 2,500
360
TDSmg/l
230.4estimated
0 – 1,199
230.4
Alkalinitymg CaCO3/l
182.5Sampled Apr 2025
No limit
182.5
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
Cyanide totalμg CN/l
10Sampled Apr 2025
≤ 50
0.5
Fluoridemg F/l
0.05Sampled Apr 2025
≤ 1.5
0.015
Mercuryμg Hg/l
0.01Sampled Apr 2025
≤ 1
0.001
Nitritesmg NO2/l
0.01Sampled Apr 2025
≤ 0.5
0.004
Nitratesmg NO3/l
0.63Sampled Apr 2025
≤ 50
0.19
Minerals
Minerals
Parameter
Unfiltered tap water
Allowed range
Filtered
Potassiummg/l
0.2Sampled Apr 2025
No limit
0.2
Chloridemg/l
0.7Sampled Apr 2025
≤ 250
0.7
Metals
Metals
Parameter
Unfiltered tap water
Allowed range
Filtered
Aluminiumμg/l
10Sampled Apr 2025
≤ 200
10
Arsenicμg/l
2Sampled Apr 2025
≤ 10
1
Bariumμg/l
10Sampled Apr 2025
≤ 1,000
10
Ironμg/l
10Sampled Apr 2025
≤ 200
10
Manganeseμg/l
10Sampled Apr 2025
≤ 50
10
Leadμg/l
Not reported
≤ 10
—
Seleniumμg/l
2Sampled Apr 2025
≤ 10
2
Sodiummg/l
1.3Sampled Apr 2025
≤ 200
1.3
Chlorine by-products
Chlorine by-products
Parameter
Unfiltered tap water
Allowed range
Filtered
Trichloroethyleneμg/l
0.1Sampled Apr 2025
No limit
0.005
Total Trihalomethanesμg/l
0.5Sampled Apr 2025
≤ 100
0.025
Pesticides
Pesticides
Parameter
Unfiltered tap water
Allowed range
Filtered
Heptachlorug/L
0.005Sampled Apr 2025
≤ 0.4
0.005
Total pesticidesug/L
0.5 ● (Near the limit)Sampled Apr 2025
≤ 0.5
0.5 ●
Herbicides
Herbicides
Parameter
Unfiltered tap water
Allowed range
Filtered
D 2 4ug/L
0.02Sampled Apr 2025
≤ 70
0.02
Atrazineug/L
0.005Sampled Apr 2025
≤ 3
0.005
Perfluorinated chemicals
Perfluorinated chemicals
Parameter
Unfiltered tap water
Allowed range
Filtered
PFOAug/L
0.001Sampled Apr 2025
No limit
0.001
PFOSug/L
0.001Sampled Apr 2025
No limit
0.001
PFNAug/L
0.001Sampled Apr 2025
No limit
0.001
Total PFASug/L
0.002Sampled Apr 2025
≤ 0.1
0
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
Sulfatemg/l
10Sampled Apr 2025
No limit
10
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.
