Drinking water in 1645 (Switzerland)
For this postcode EauSud SA publishes several supply zones. Which of them serves an individual address is not published — below are the values of the zone with the most documented parameters, the remaining 11 underneath. The water supplier publishes 4 further local networks that cannot be clearly assigned to this postcode — they are listed on the water supplier page.
The values come from the SVGW platform trinkwasser.ch. Water utilities report there voluntarily; the SVGW does not verify the data. For each parameter, the minimum, maximum, average and median of one year are published; hardness in French degrees (°fH). On 20 August 2026 the SVGW objected in writing to the use of this data for maunawai.info: we do not show values from this source, but only name the parameters measured there. Analyses we obtained directly from the water supplier are shown in full.
How to read the share of the parametric value
Several samples per year: for chemical parameters the mean value is given, for microbiological ones the highest measured value. There the parametric value is zero — a single finding would disappear in the average, and it is precisely that finding which is the information. Which reference applies is stated in the last column of the table.
Billens-Hennens / Réseau communal
EauSud SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Values available, but not released
We hold evaluated analysis results for this supply zone. They come from the platform trinkwasser.ch of the Swiss Gas and Water Industry Association (SVGW). On 20/08/2026 the SVGW objected in writing to the use of this data for maunawai.info. We comply with this and do not show the values.
The current values of your water supplier are available directly from EauSud SA or on trinkwasser.ch.
7 parameters are recorded: Aerobic mesophilic bacteria, Calcium, Escherichia coli (E. coli), Intestinal enterococci, Magnesium, Nitrate, Total hardness. Date of the withheld document: 07/08/2026.
Show 11 more supply zones in this postcode
Billens-Hennens / RSG
EauSud SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Values available, but not released
We hold evaluated analysis results for this supply zone. They come from the platform trinkwasser.ch of the Swiss Gas and Water Industry Association (SVGW). On 20/08/2026 the SVGW objected in writing to the use of this data for maunawai.info. We comply with this and do not show the values.
The current values of your water supplier are available directly from EauSud SA or on trinkwasser.ch.
7 parameters are recorded: Aerobic mesophilic bacteria, Calcium, Escherichia coli (E. coli), Intestinal enterococci, Magnesium, Nitrate, Total hardness. Date of the withheld document: 07/08/2026.
Bulle & Tour de Trême - zone d'alimenation de Vaucens - voir Plan (Photo)
EauSud SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Values available, but not released
We hold evaluated analysis results for this supply zone. They come from the platform trinkwasser.ch of the Swiss Gas and Water Industry Association (SVGW). On 20/08/2026 the SVGW objected in writing to the use of this data for maunawai.info. We comply with this and do not show the values.
The current values of your water supplier are available directly from EauSud SA or on trinkwasser.ch.
7 parameters are recorded: Aerobic mesophilic bacteria, Calcium, Escherichia coli (E. coli), Intestinal enterococci, Magnesium, Nitrate, Total hardness. Date of the withheld document: 07/08/2026.
Echarlens
EauSud SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Values available, but not released
We hold evaluated analysis results for this supply zone. They come from the platform trinkwasser.ch of the Swiss Gas and Water Industry Association (SVGW). On 20/08/2026 the SVGW objected in writing to the use of this data for maunawai.info. We comply with this and do not show the values.
The current values of your water supplier are available directly from EauSud SA or on trinkwasser.ch.
7 parameters are recorded: Aerobic mesophilic bacteria, Calcium, Escherichia coli (E. coli), Intestinal enterococci, Magnesium, Nitrate, Total hardness. Date of the withheld document: 07/08/2026.
Le Pâquier - réseau inférieur
EauSud SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Values available, but not released
We hold evaluated analysis results for this supply zone. They come from the platform trinkwasser.ch of the Swiss Gas and Water Industry Association (SVGW). On 20/08/2026 the SVGW objected in writing to the use of this data for maunawai.info. We comply with this and do not show the values.
The current values of your water supplier are available directly from EauSud SA or on trinkwasser.ch.
7 parameters are recorded: Aerobic mesophilic bacteria, Calcium, Escherichia coli (E. coli), Intestinal enterococci, Magnesium, Nitrate, Total hardness. Date of the withheld document: 07/08/2026.
Le Pâquier - réseau supérieur y compris les Albergeux
EauSud SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Values available, but not released
We hold evaluated analysis results for this supply zone. They come from the platform trinkwasser.ch of the Swiss Gas and Water Industry Association (SVGW). On 20/08/2026 the SVGW objected in writing to the use of this data for maunawai.info. We comply with this and do not show the values.
The current values of your water supplier are available directly from EauSud SA or on trinkwasser.ch.
7 parameters are recorded: Aerobic mesophilic bacteria, Calcium, Escherichia coli (E. coli), Intestinal enterococci, Magnesium, Nitrate, Total hardness. Date of the withheld document: 07/08/2026.
Marsens
EauSud SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Values available, but not released
We hold evaluated analysis results for this supply zone. They come from the platform trinkwasser.ch of the Swiss Gas and Water Industry Association (SVGW). On 20/08/2026 the SVGW objected in writing to the use of this data for maunawai.info. We comply with this and do not show the values.
The current values of your water supplier are available directly from EauSud SA or on trinkwasser.ch.
7 parameters are recorded: Aerobic mesophilic bacteria, Calcium, Escherichia coli (E. coli), Intestinal enterococci, Magnesium, Nitrate, Total hardness. Date of the withheld document: 07/08/2026.
Marsens - Secteur Vuippens
EauSud SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Values available, but not released
We hold evaluated analysis results for this supply zone. They come from the platform trinkwasser.ch of the Swiss Gas and Water Industry Association (SVGW). On 20/08/2026 the SVGW objected in writing to the use of this data for maunawai.info. We comply with this and do not show the values.
The current values of your water supplier are available directly from EauSud SA or on trinkwasser.ch.
7 parameters are recorded: Aerobic mesophilic bacteria, Calcium, Escherichia coli (E. coli), Intestinal enterococci, Magnesium, Nitrate, Total hardness. Date of the withheld document: 07/08/2026.
Morlon
EauSud SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Values available, but not released
We hold evaluated analysis results for this supply zone. They come from the platform trinkwasser.ch of the Swiss Gas and Water Industry Association (SVGW). On 20/08/2026 the SVGW objected in writing to the use of this data for maunawai.info. We comply with this and do not show the values.
The current values of your water supplier are available directly from EauSud SA or on trinkwasser.ch.
7 parameters are recorded: Aerobic mesophilic bacteria, Calcium, Escherichia coli (E. coli), Intestinal enterococci, Magnesium, Nitrate, Total hardness. Date of the withheld document: 07/08/2026.
Pont-en-Ogoz - Zone d'alimentation réservoir des Monts
EauSud SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Values available, but not released
We hold evaluated analysis results for this supply zone. They come from the platform trinkwasser.ch of the Swiss Gas and Water Industry Association (SVGW). On 20/08/2026 the SVGW objected in writing to the use of this data for maunawai.info. We comply with this and do not show the values.
The current values of your water supplier are available directly from EauSud SA or on trinkwasser.ch.
7 parameters are recorded: Aerobic mesophilic bacteria, Calcium, Escherichia coli (E. coli), Intestinal enterococci, Magnesium, Nitrate, Total hardness. Date of the withheld document: 07/08/2026.
Pont-en-Ogoz - Zone d'alimentation réservoir Surpin
EauSud SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Values available, but not released
We hold evaluated analysis results for this supply zone. They come from the platform trinkwasser.ch of the Swiss Gas and Water Industry Association (SVGW). On 20/08/2026 the SVGW objected in writing to the use of this data for maunawai.info. We comply with this and do not show the values.
The current values of your water supplier are available directly from EauSud SA or on trinkwasser.ch.
7 parameters are recorded: Aerobic mesophilic bacteria, Calcium, Escherichia coli (E. coli), Intestinal enterococci, Magnesium, Nitrate, Total hardness. Date of the withheld document: 07/08/2026.
Riaz réseau inférieur - zone d'alimenation de Vaucens - voir Plan (Photo)
EauSud SAAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Values available, but not released
We hold evaluated analysis results for this supply zone. They come from the platform trinkwasser.ch of the Swiss Gas and Water Industry Association (SVGW). On 20/08/2026 the SVGW objected in writing to the use of this data for maunawai.info. We comply with this and do not show the values.
The current values of your water supplier are available directly from EauSud SA or on trinkwasser.ch.
7 parameters are recorded: Aerobic mesophilic bacteria, Calcium, Escherichia coli (E. coli), Intestinal enterococci, Magnesium, Nitrate, Total hardness. Date of the withheld document: 07/08/2026.
Frequent questions about postcode 1645
- Who supplies the drinking water in Postcode 1645?
- EauSud SA. The values shown here come from the supply zone Billens-Hennens / Réseau communal and apply to the water the supplier delivers. What happens between the building connection and the tap — in old lead pipes, for example — is not covered by these analyses; information on that is provided by owners, the health authority or an examination by an accredited laboratory.
General questions — how current the data is, limit of quantification, parametric values, who is behind this site — are answered under Questions & answers.