Drinking water in Eschlikon TG, Wallenwil
One supply zone, water supplier: Technische Werke Eschlikon.
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.
Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach)
Technische Werke EschlikonAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
19.2 °dH
Hardness range hard
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 10.68 mg/l | 40 mg/l | 27 % | Mean · Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach) |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach) |
| Sulphate | 5.58 mg/l | — | — | Mean · Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach) |
| Sodium | 4.43 mg/l | 200 mg/l | 2 % | Mean · Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach) |
Show all recorded parameters (14 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 8.785 KBE/ml | 300 1/ml | — | Mean · Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach) |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach) |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach) |
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 10.68 mg/l | 40 mg/l | 27 % | Mean · Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach) |
Indicator parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 6.98 mg/l | — | — | Mean · Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach) |
| Conductivity (25 °C) | 631 µS/cm | — | — | Mean · Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach) |
| pH | 7.29 | — | — | Mean · Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach) |
| Sodium | 4.43 mg/l | 200 mg/l | 2 % | Mean · Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach) |
| Sulphate | 5.58 mg/l | — | — | Mean · Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach) |
| Temperature | 14.2 °C | — | — | Mean · Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach) |
Further parameters (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 95.84 mg/l | — | — | Mean · Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach) |
| Magnesium | 25.4 mg/l | — | — | Mean · Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach) |
| Potassium | 1.43 mg/l | — | — | Mean · Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach) |
| Total hardness | 34.36 °fH | — | — | Mean · Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach) |
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/826/technische-werke-eschlikon/3367/eschlikon-wallenwil-hurnen-holzmannshaus-rosenberg-sirnach · 2025 · 2025 · retrieved on 07/08/2026
Postcodes in this zone: 8360
Frequently asked questions about drinking water in Eschlikon TG, Wallenwil
- How hard is the water in Eschlikon TG, Wallenwil?
- Technische Werke Eschlikon publishes a total hardness of 34.36 °fH for the supply zone Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach) — that corresponds to 19.2 °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 Eschlikon TG, Wallenwil?
- Technische Werke Eschlikon publishes a nitrate value of 10.68 mg/l for the supply zone Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach). The statutory parametric value is 40 mg/l; the measured value represents 27 % of the parametric value. Basis: 2025, retrieved on 07/08/2026.
- Who supplies the drinking water in Eschlikon TG, Wallenwil?
- Technische Werke Eschlikon. The values shown here come from the supply zone Eschlikon Wallenwil Hurnen Holzmannshaus Rosenberg (Sirnach) 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.