SDEA-SECTEUR DE HOCHFELDEN -MOMMENHEIM · Wahlenheim
SDEA ALSACE MOSELLE
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
19.4
No limit
19.4
Hardnessmg CaCO3/l
410
80 – 459
410
Hardness fF
41
No limit
41
pH
7.2
6.5 – 9.5
7.2
TurbidityNTU
0.8
≤ 4
0.08
ColorColor Units
5Sampled Feb 2026
≤ 15
5
ConductivityμS / cm
840
≤ 2,500
840
TDSmg/l
537.6estimated
0 – 1,199
537.6
Alkalinitymg CaCO3/l
262
No limit
262
Pathogens
Pathogens
Parameter
Unfiltered tap water
Allowed range
Filtered
ClostridiumUFC/100ml
0Sampled Jun 2026
≤ 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 Feb 2026
≤ 50
0.5
Fluoridemg F/l
0.13Sampled Feb 2026
≤ 1.5
0.039
Mercuryμg Hg/l
0.01Sampled Feb 2026
≤ 1
0.001
Nitritesmg NO2/l
0.01
≤ 0.5
0.004
Nitratesmg NO3/l
28
≤ 50
8.4
Minerals
Minerals
Parameter
Unfiltered tap water
Allowed range
Filtered
Magnesiummg/l
19
No limit
19
Calciummg/l
130
No limit
130
Potassiummg/l
5.8Sampled Feb 2026
No limit
5.8
Chloridemg/l
37
≤ 250
37
Metals
Metals
Parameter
Unfiltered tap water
Allowed range
Filtered
Aluminiumμg/l
1Sampled Feb 2026
≤ 200
1
Antimonyμg/l
0.05Sampled Feb 2026
≤ 5
0.05
Arsenicμg/l
0.27Sampled Feb 2026
≤ 10
0.14
Bariumμg/l
66.6Sampled Feb 2026
≤ 1,000
66.6
Cadmiumμg/l
0.01Sampled Feb 2026
≤ 5
0.01
Chromiumμg/l
0.13Sampled Feb 2026
≤ 50
0.13
Copperμg/l
91.5Sampled Feb 2026
≤ 2,000
4.58
Ironμg/l
40
≤ 200
40
Manganeseμg/l
28.9
≤ 50
28.9
Leadμg/l
3Sampled Feb 2026
≤ 10
0.15
Nickelμg/l
3.1Sampled Feb 2026
≤ 20
3.1
Seleniumμg/l
1.1Sampled Feb 2026
≤ 10
1.1
Sodiummg/l
21Sampled Feb 2026
≤ 200
21
Chlorine by-products
Chlorine by-products
Parameter
Unfiltered tap water
Allowed range
Filtered
Trichloroethyleneμg/l
0.1Sampled Feb 2026
No limit
0.005
Total Trihalomethanesμg/l
5.19Sampled Feb 2026
≤ 100
0.26
Haloacetic acids
Haloacetic acids
Parameter
Unfiltered tap water
Allowed range
Filtered
Total haloacetic acidsμg/l
1Sampled Feb 2026
≤ 60
0.05
Pesticides
Pesticides
Parameter
Unfiltered tap water
Allowed range
Filtered
Total pesticidesug/L
0.31Sampled May 2026
≤ 0.5
0.31
Herbicides
Herbicides
Parameter
Unfiltered tap water
Allowed range
Filtered
D 2 4ug/L
0.02Sampled Feb 2026
≤ 70
0.02
Atrazineug/L
0.005Sampled Feb 2026
≤ 3
0.005
Perfluorinated chemicals
Perfluorinated chemicals
Parameter
Unfiltered tap water
Allowed range
Filtered
PFOAug/L
0.002Sampled Feb 2026
No limit
0.002
PFOSug/L
0.002Sampled Feb 2026
No limit
0.002
PFNAug/L
0.002Sampled Feb 2026
No limit
0.002
Total PFASug/L
0.005Sampled Feb 2026
≤ 0.1
0.001
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
120
No limit
120
Uraniumug/L
0.74Sampled Feb 2026
No limit
0.74
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.
