Drinking water in Großklein, Sankt Johann im Saggautal, Gleinstätten u.a.
5 supply zones — values can differ depending on the district. Below is the zone with the most documented parameters, the others collapsed underneath. To determine the exact match, look up the postcode.
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.
Ortsteil Adlikon
Wasserversorgung AndelfingenAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
These values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 31/12/2024. We have no newer values — which is why we show the latest available ones rather than none at all. They say nothing about how the water has changed since then.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 8.55 mg/l | 40 mg/l | 21 % | Mean · Ortsteil Adlikon |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Ortsteil Adlikon |
| Sulphate | 21.45 mg/l | — | — | Mean · Ortsteil Adlikon |
| Sodium | 2.9 mg/l | 200 mg/l | 1 % | Mean · Ortsteil Adlikon |
Show all recorded parameters (18 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 101.5 KBE/ml | 300 1/ml | — | Mean · Ortsteil Adlikon |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Ortsteil Adlikon |
| Intestinal enterococci | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Ortsteil Adlikon |
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | < 0.1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Mean · Ortsteil Adlikon |
| Nitrate | 8.55 mg/l | 40 mg/l | 21 % | Mean · Ortsteil Adlikon |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
Metabolites (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chlorothalonil metabolite R471811 | 0.042 µg/l | 0.1 µg/l | 42 % | Mean · Ortsteil Adlikon |
Indicator parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 2.9 mg/l | — | — | Mean · Ortsteil Adlikon |
| Conductivity (25 °C) | 648 µS/cm | — | — | Mean · Ortsteil Adlikon |
| pH | 7.15 | — | — | Mean · Ortsteil Adlikon |
| Sodium | 2.9 mg/l | 200 mg/l | 1 % | Mean · Ortsteil Adlikon |
| Sulphate | 21.45 mg/l | — | — | Mean · Ortsteil Adlikon |
| Temperature | 16.5 °C | — | — | Mean · Ortsteil Adlikon |
Further parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 112.9 mg/l | — | — | Mean · Ortsteil Adlikon |
| Hydrogen carbonate | 37.5 mg/l | — | — | Mean · Ortsteil Adlikon |
| Magnesium | 28.6 mg/l | — | — | Mean · Ortsteil Adlikon |
| Potassium | 0.8 mg/l | — | — | Mean · Ortsteil Adlikon |
| Spectral absorption coefficient 254 nm (SAC 254) | 1.55 1/m | — | — | Mean · Ortsteil Adlikon |
| Total hardness | 39.95 °fH | — | — | Mean · Ortsteil Adlikon |
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.
Postcodes in this zone: 8452
Show 4 more supply zones
Ortsteil Andelfingen
Wasserversorgung AndelfingenAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 4.3 mg/l | 40 mg/l | 11 % | Mean · Ortsteil Andelfingen |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Ortsteil Andelfingen |
| Sulphate | 31.5 mg/l | — | — | Mean · Ortsteil Andelfingen |
| Sodium | 7.07 mg/l | 200 mg/l | 4 % | Mean · Ortsteil Andelfingen |
Show all recorded parameters (21 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 1.33 KBE/ml | 300 1/ml | — | Mean · Ortsteil Andelfingen |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Ortsteil Andelfingen |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Ortsteil Andelfingen |
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | < 0.1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Mean · Ortsteil Andelfingen |
| Nitrate | 4.3 mg/l | 40 mg/l | 11 % | Mean · Ortsteil Andelfingen |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
PFAS (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Perfluorohexane sulfonic acid (PFHxS) | < 0.001 µg/l below limit of quantification | 0.3 µg/l | < 0.3 % * | Mean · Ortsteil Andelfingen |
| Perfluorooctanesulfonic acid (PFOS) | 0.002 µg/l | 0.3 µg/l | 0.7 % | Mean · Ortsteil Andelfingen |
| Perfluorooctanoic acid (PFOA) | < 0.001 µg/l below limit of quantification | 0.5 µg/l | < 0.2 % * | Mean · Ortsteil Andelfingen |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
Metabolites (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chlorothalonil metabolite R471811 | 0.025 µg/l | 0.1 µg/l | 25 % | Mean · Ortsteil Andelfingen |
Indicator parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 7.6 mg/l | — | — | Mean · Ortsteil Andelfingen |
| Conductivity (25 °C) | 337 µS/cm | — | — | Mean · Ortsteil Andelfingen |
| pH | 7.83 | — | — | Mean · Ortsteil Andelfingen |
| Sodium | 7.07 mg/l | 200 mg/l | 4 % | Mean · Ortsteil Andelfingen |
| Sulphate | 31.5 mg/l | — | — | Mean · Ortsteil Andelfingen |
| Temperature | 12.8 °C | — | — | Mean · Ortsteil Andelfingen |
Further parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 54.3 mg/l | — | — | Mean · Ortsteil Andelfingen |
| Hydrogen carbonate | 15.3 mg/l | — | — | Mean · Ortsteil Andelfingen |
| Magnesium | 11.03 mg/l | — | — | Mean · Ortsteil Andelfingen |
| Potassium | 1.47 mg/l | — | — | Mean · Ortsteil Andelfingen |
| Spectral absorption coefficient 254 nm (SAC 254) | 0.37 1/m | — | — | Mean · Ortsteil Andelfingen |
| Total hardness | 18.07 °fH | — | — | Mean · Ortsteil Andelfingen |
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.
Postcodes in this zone: 8452
Ortsteil Dätwil
Wasserversorgung AndelfingenAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 9.45 mg/l | 40 mg/l | 24 % | Mean · Ortsteil Dätwil |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Ortsteil Dätwil |
| Sulphate | 11.5 mg/l | — | — | Mean · Ortsteil Dätwil |
| Sodium | 13.9 mg/l | 200 mg/l | 7 % | Mean · Ortsteil Dätwil |
Show all recorded parameters (21 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 27 KBE/ml | 300 1/ml | — | Mean · Ortsteil Dätwil |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Ortsteil Dätwil |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Ortsteil Dätwil |
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | < 0.1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Mean · Ortsteil Dätwil |
| Nitrate | 9.45 mg/l | 40 mg/l | 24 % | Mean · Ortsteil Dätwil |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
PFAS (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Perfluorohexane sulfonic acid (PFHxS) | < 0.002 µg/l below limit of quantification | 0.3 µg/l | < 0.7 % * | Mean · Ortsteil Dätwil |
| Perfluorooctanesulfonic acid (PFOS) | 0.006 µg/l | 0.3 µg/l | 2 % | Mean · Ortsteil Dätwil |
| Perfluorooctanoic acid (PFOA) | 0.003 µg/l | 0.5 µg/l | 0.6 % | Mean · Ortsteil Dätwil |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
Metabolites (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chlorothalonil metabolite R471811 | 0.028 µg/l | 0.1 µg/l | 28 % | Mean · Ortsteil Dätwil |
Indicator parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 20.1 mg/l | — | — | Mean · Ortsteil Dätwil |
| Conductivity (25 °C) | 460.5 µS/cm | — | — | Mean · Ortsteil Dätwil |
| pH | 7.65 | — | — | Mean · Ortsteil Dätwil |
| Sodium | 13.9 mg/l | 200 mg/l | 7 % | Mean · Ortsteil Dätwil |
| Sulphate | 11.5 mg/l | — | — | Mean · Ortsteil Dätwil |
| Temperature | 13.4 °C | — | — | Mean · Ortsteil Dätwil |
Further parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 74.65 mg/l | — | — | Mean · Ortsteil Dätwil |
| Hydrogen carbonate | 22.85 mg/l | — | — | Mean · Ortsteil Dätwil |
| Magnesium | 13.15 mg/l | — | — | Mean · Ortsteil Dätwil |
| Potassium | 2.8 mg/l | — | — | Mean · Ortsteil Dätwil |
| Spectral absorption coefficient 254 nm (SAC 254) | 2.45 1/m | — | — | Mean · Ortsteil Dätwil |
| Total hardness | 24.05 °fH | — | — | Mean · Ortsteil Dätwil |
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.
Postcodes in this zone: 8452
Ortsteil Humlikon
Wasserversorgung AndelfingenAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 5.8 mg/l | 40 mg/l | 14 % | Mean · Ortsteil Humlikon |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Ortsteil Humlikon |
| Sulphate | 27.7 mg/l | — | — | Mean · Ortsteil Humlikon |
| Sodium | 3.1 mg/l | 200 mg/l | 2 % | Mean · Ortsteil Humlikon |
Show all recorded parameters (21 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 1.5 KBE/ml | 300 1/ml | — | Mean · Ortsteil Humlikon |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Ortsteil Humlikon |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Ortsteil Humlikon |
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | < 0.1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Mean · Ortsteil Humlikon |
| Nitrate | 5.8 mg/l | 40 mg/l | 14 % | Mean · Ortsteil Humlikon |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
PFAS (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Perfluorohexane sulfonic acid (PFHxS) | < 0.001 µg/l below limit of quantification | 0.3 µg/l | < 0.3 % * | Mean · Ortsteil Humlikon |
| Perfluorooctanesulfonic acid (PFOS) | < 0.001 µg/l below limit of quantification | 0.3 µg/l | < 0.3 % * | Mean · Ortsteil Humlikon |
| Perfluorooctanoic acid (PFOA) | < 0.001 µg/l below limit of quantification | 0.5 µg/l | < 0.2 % * | Mean · Ortsteil Humlikon |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
Metabolites (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chlorothalonil metabolite R471811 | 0.032 µg/l | 0.1 µg/l | 32 % | Mean · Ortsteil Humlikon |
Indicator parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 5.5 mg/l | — | — | Mean · Ortsteil Humlikon |
| Conductivity (25 °C) | 670 µS/cm | — | — | Mean · Ortsteil Humlikon |
| pH | 7.15 | — | — | Mean · Ortsteil Humlikon |
| Sodium | 3.1 mg/l | 200 mg/l | 2 % | Mean · Ortsteil Humlikon |
| Sulphate | 27.7 mg/l | — | — | Mean · Ortsteil Humlikon |
| Temperature | 13.9 °C | — | — | Mean · Ortsteil Humlikon |
Further parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 110.45 mg/l | — | — | Mean · Ortsteil Humlikon |
| Hydrogen carbonate | 38.6 mg/l | — | — | Mean · Ortsteil Humlikon |
| Magnesium | 35.05 mg/l | — | — | Mean · Ortsteil Humlikon |
| Potassium | 0.75 mg/l | — | — | Mean · Ortsteil Humlikon |
| Spectral absorption coefficient 254 nm (SAC 254) | 1.05 1/m | — | — | Mean · Ortsteil Humlikon |
| Total hardness | 41.95 °fH | — | — | Mean · Ortsteil Humlikon |
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.
Postcodes in this zone: 8452
Ortsteil Niederwil
Wasserversorgung AndelfingenAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 7.65 mg/l | 40 mg/l | 19 % | Mean · Ortsteil Niederwil |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Ortsteil Niederwil |
| Sulphate | 5.05 mg/l | — | — | Mean · Ortsteil Niederwil |
| Sodium | 6.1 mg/l | 200 mg/l | 3 % | Mean · Ortsteil Niederwil |
Show all recorded parameters (21 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 4 KBE/ml | 300 1/ml | — | Mean · Ortsteil Niederwil |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Ortsteil Niederwil |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Ortsteil Niederwil |
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | < 0.1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Mean · Ortsteil Niederwil |
| Nitrate | 7.65 mg/l | 40 mg/l | 19 % | Mean · Ortsteil Niederwil |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
PFAS (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Perfluorohexane sulfonic acid (PFHxS) | < 0.001 µg/l below limit of quantification | 0.3 µg/l | < 0.3 % * | Mean · Ortsteil Niederwil |
| Perfluorooctanesulfonic acid (PFOS) | < 0.001 µg/l below limit of quantification | 0.3 µg/l | < 0.3 % * | Mean · Ortsteil Niederwil |
| Perfluorooctanoic acid (PFOA) | < 0.001 µg/l below limit of quantification | 0.5 µg/l | < 0.2 % * | Mean · Ortsteil Niederwil |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
Metabolites (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chlorothalonil metabolite R471811 | 0.025 µg/l | 0.1 µg/l | 25 % | Mean · Ortsteil Niederwil |
Indicator parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 9.05 mg/l | — | — | Mean · Ortsteil Niederwil |
| Conductivity (25 °C) | 502.5 µS/cm | — | — | Mean · Ortsteil Niederwil |
| pH | 7.5 | — | — | Mean · Ortsteil Niederwil |
| Sodium | 6.1 mg/l | 200 mg/l | 3 % | Mean · Ortsteil Niederwil |
| Sulphate | 5.05 mg/l | — | — | Mean · Ortsteil Niederwil |
| Temperature | 13.4 °C | — | — | Mean · Ortsteil Niederwil |
Further parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 82.6 mg/l | — | — | Mean · Ortsteil Niederwil |
| Hydrogen carbonate | 28.6 mg/l | — | — | Mean · Ortsteil Niederwil |
| Magnesium | 21.7 mg/l | — | — | Mean · Ortsteil Niederwil |
| Potassium | 1.5 mg/l | — | — | Mean · Ortsteil Niederwil |
| Spectral absorption coefficient 254 nm (SAC 254) | 0.95 1/m | — | — | Mean · Ortsteil Niederwil |
| Total hardness | 29.55 °fH | — | — | Mean · Ortsteil Niederwil |
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.
Postcodes in this zone: 8452
Frequently asked questions about drinking water in Großklein, Sankt Johann im Saggautal, Gleinstätten u.a.
- How hard is the water in Großklein, Sankt Johann im Saggautal, Gleinstätten u.a.?
- Wasserversorgung Andelfingen publishes a total hardness of 39.95 °fH for the supply zone Ortsteil Adlikon — that corresponds to 22.4 °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: 2024, retrieved on 07/08/2026.
- How much nitrate is in the drinking water in Großklein, Sankt Johann im Saggautal, Gleinstätten u.a.?
- Wasserversorgung Andelfingen publishes a nitrate value of 8.55 mg/l for the supply zone Ortsteil Adlikon. The statutory parametric value is 40 mg/l; the measured value represents 21 % of the parametric value. Basis: 2024, retrieved on 07/08/2026.
- Who supplies the drinking water in Großklein, Sankt Johann im Saggautal, Gleinstätten u.a.?
- Wasserversorgung Andelfingen. The values shown here come from the supply zone Ortsteil Adlikon 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.