Drinking water in Untereggen
One supply zone, water supplier: Gemeinde Untereggen.
How to read the share of the parametric value
12 % Share of the parametric value. The proportion of the permitted maximum that the measured value uses — here 12 %, so just over an eighth.
< 10 % * Below the limit of quantification. The substance was not detectable. The mark shows where the detection limit lies relative to the parametric value — the actual share of the parametric value is below that.
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.
Das ganze Versorgungsnetz
Gemeinde UntereggenAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
16.2 °dH
Hardness range hard
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 10 mg/l | 40 mg/l | 25 % | Mean · Das ganze Versorgungsnetz |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Das ganze Versorgungsnetz |
| Sulphate | 9 mg/l | — | — | Mean · Das ganze Versorgungsnetz |
Show all recorded parameters (16 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 1.4 KBE/ml | 300 1/ml | — | Mean · Das ganze Versorgungsnetz |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Das ganze Versorgungsnetz |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Das ganze Versorgungsnetz |
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 10 mg/l | 40 mg/l | 25 % | Mean · Das ganze Versorgungsnetz |
PFAS (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Perfluorohexane sulfonic acid (PFHxS) | 0.001 µg/l | 0.3 µg/l | 0.3 % | Mean · Das ganze Versorgungsnetz |
| Perfluorooctanesulfonic acid (PFOS) | 0.001 µg/l | 0.3 µg/l | 0.3 % | Mean · Das ganze Versorgungsnetz |
| Perfluorooctanoic acid (PFOA) | 0.001 µg/l | 0.5 µg/l | 0.2 % | Mean · Das ganze Versorgungsnetz |
Indicator parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 9 mg/l | — | — | Mean · Das ganze Versorgungsnetz |
| Conductivity (25 °C) | 520 µS/cm | — | — | Mean · Das ganze Versorgungsnetz |
| Sulphate | 9 mg/l | — | — | Mean · Das ganze Versorgungsnetz |
| Temperature | 12.3 °C | — | — | Mean · Das ganze Versorgungsnetz |
| Turbidity | 0.1 TE/F | — | — | Mean · Das ganze Versorgungsnetz |
Further parameters (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 90 mg/l | — | — | Mean · Das ganze Versorgungsnetz |
| Dissolved organic carbon (DOC) | 0.46 mg/l | — | — | Mean · Das ganze Versorgungsnetz |
| Magnesium | 15 mg/l | — | — | Mean · Das ganze Versorgungsnetz |
| Total hardness | 29 °fH | — | — | Mean · Das ganze Versorgungsnetz |
Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.
Source: https://trinkwasser.ch/de/versorger/1436/gemeinde-untereggen/3386/das-ganze-versorgungsnetz · 2025 · 2025 · retrieved on 07/08/2026
Postcodes in this zone: 9033
Frequently asked questions about drinking water in Untereggen
- How hard is the water in Untereggen?
- Gemeinde Untereggen publishes a total hardness of 29 °fH for the supply zone Das ganze Versorgungsnetz — that corresponds to 16.2 °dH. The hardness range is a classification under the German Detergents and Cleaning Products Act (soft below 8,4 °dH, medium 8,4 to 14 °dH, hard above that) and not a quality verdict — it indicates how much calcium and magnesium is dissolved in the water. Basis: 2025, retrieved on 07/08/2026.
- How much nitrate is in the drinking water in Untereggen?
- Gemeinde Untereggen publishes a nitrate value of 10 mg/l for the supply zone Das ganze Versorgungsnetz. The statutory parametric value is 40 mg/l; the measured value represents 25 % of the parametric value. Basis: 2025, retrieved on 07/08/2026.
- Who supplies the drinking water in Untereggen?
- Gemeinde Untereggen. The values shown here come from the supply zone Das ganze Versorgungsnetz 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.