Drinking water in Egg b. Zürich, Hinteregg
6 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.
Gemeinde Egg - Egg
Wasserversorgung EggAssigned 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 | 3.3 mg/l | 40 mg/l | 8 % | Mean · Gemeinde Egg - Egg |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gemeinde Egg - Egg |
| Sulphate | 10.8 mg/l | — | — | Mean · Gemeinde Egg - Egg |
| Sodium | 4.7 mg/l | 200 mg/l | 2 % | Mean · Gemeinde Egg - Egg |
Show all recorded parameters (15 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 0 KBE/ml | 300 1/ml | — | Mean · Gemeinde Egg - Egg |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gemeinde Egg - Egg |
| Intestinal enterococci | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gemeinde Egg - Egg |
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 · Gemeinde Egg - Egg |
| Nitrate | 3.3 mg/l | 40 mg/l | 8 % | Mean · Gemeinde Egg - Egg |
* 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.
Indicator parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 5.9 mg/l | — | — | Mean · Gemeinde Egg - Egg |
| Conductivity (25 °C) | 394 µS/cm | — | — | Mean · Gemeinde Egg - Egg |
| pH | 7.5 | — | — | Mean · Gemeinde Egg - Egg |
| Sodium | 4.7 mg/l | 200 mg/l | 2 % | Mean · Gemeinde Egg - Egg |
| Sulphate | 10.8 mg/l | — | — | Mean · Gemeinde Egg - Egg |
| Temperature | 9.2 °C | — | — | Mean · Gemeinde Egg - Egg |
Further parameters (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 67.6 mg/l | — | — | Mean · Gemeinde Egg - Egg |
| Magnesium | 14.2 mg/l | — | — | Mean · Gemeinde Egg - Egg |
| Potassium | 0.9 mg/l | — | — | Mean · Gemeinde Egg - Egg |
| Total hardness | 22.6 °fH | — | — | Mean · Gemeinde Egg - Egg |
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: 8132
Show 5 more supply zones
Gemeinde Egg - Esslingen
Wasserversorgung EggAssigned 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 | 3.2 mg/l | 40 mg/l | 8 % | Mean · Gemeinde Egg - Esslingen |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gemeinde Egg - Esslingen |
| Sulphate | 12.3 mg/l | — | — | Mean · Gemeinde Egg - Esslingen |
| Sodium | 5.3 mg/l | 200 mg/l | 3 % | Mean · Gemeinde Egg - Esslingen |
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 | 8 KBE/ml | 300 1/ml | — | Mean · Gemeinde Egg - Esslingen |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gemeinde Egg - Esslingen |
| Intestinal enterococci | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gemeinde Egg - Esslingen |
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 · Gemeinde Egg - Esslingen |
| Nitrate | 3.2 mg/l | 40 mg/l | 8 % | Mean · Gemeinde Egg - Esslingen |
* 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.
Indicator parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 6.8 mg/l | — | — | Mean · Gemeinde Egg - Esslingen |
| Conductivity (25 °C) | 358 µS/cm | — | — | Mean · Gemeinde Egg - Esslingen |
| pH | 7.6 | — | — | Mean · Gemeinde Egg - Esslingen |
| Sodium | 5.3 mg/l | 200 mg/l | 3 % | Mean · Gemeinde Egg - Esslingen |
| Sulphate | 12.3 mg/l | — | — | Mean · Gemeinde Egg - Esslingen |
| Temperature | 9 °C | — | — | Mean · Gemeinde Egg - Esslingen |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 61.5 mg/l | — | — | Mean · Gemeinde Egg - Esslingen |
| Magnesium | 11.9 mg/l | — | — | Mean · Gemeinde Egg - Esslingen |
| Potassium | 1.1 mg/l | — | — | Mean · Gemeinde Egg - Esslingen |
| Spectral absorption coefficient 254 nm (SAC 254) | 0.7 1/m | — | — | Mean · Gemeinde Egg - Esslingen |
| Total hardness | 20.2 °fH | — | — | Mean · Gemeinde Egg - Esslingen |
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: 8132
Gemeinde Egg - Guldenen
Wasserversorgung EggAssigned 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 | 6.8 mg/l | 40 mg/l | 17 % | Mean · Gemeinde Egg - Guldenen |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gemeinde Egg - Guldenen |
| Sulphate | 6.9 mg/l | — | — | Mean · Gemeinde Egg - Guldenen |
| Sodium | 19.1 mg/l | 200 mg/l | 10 % | Mean · Gemeinde Egg - Guldenen |
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 | 3 KBE/ml | 300 1/ml | — | Mean · Gemeinde Egg - Guldenen |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gemeinde Egg - Guldenen |
| Intestinal enterococci | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gemeinde Egg - Guldenen |
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 · Gemeinde Egg - Guldenen |
| Nitrate | 6.8 mg/l | 40 mg/l | 17 % | Mean · Gemeinde Egg - Guldenen |
* 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.
Indicator parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 33.4 mg/l | — | — | Mean · Gemeinde Egg - Guldenen |
| Conductivity (25 °C) | 705 µS/cm | — | — | Mean · Gemeinde Egg - Guldenen |
| pH | 7.4 | — | — | Mean · Gemeinde Egg - Guldenen |
| Sodium | 19.1 mg/l | 200 mg/l | 10 % | Mean · Gemeinde Egg - Guldenen |
| Sulphate | 6.9 mg/l | — | — | Mean · Gemeinde Egg - Guldenen |
| Temperature | 7.9 °C | — | — | Mean · Gemeinde Egg - Guldenen |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 112 mg/l | — | — | Mean · Gemeinde Egg - Guldenen |
| Magnesium | 25.4 mg/l | — | — | Mean · Gemeinde Egg - Guldenen |
| Potassium | 3.5 mg/l | — | — | Mean · Gemeinde Egg - Guldenen |
| Spectral absorption coefficient 254 nm (SAC 254) | 1.4 1/m | — | — | Mean · Gemeinde Egg - Guldenen |
| Total hardness | 38.4 °fH | — | — | Mean · Gemeinde Egg - Guldenen |
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: 8132
Gemeinde Egg - Hinteregg
Wasserversorgung EggAssigned 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 | 4.8 mg/l | 40 mg/l | 12 % | Mean · Gemeinde Egg - Hinteregg |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gemeinde Egg - Hinteregg |
| Sulphate | 8.7 mg/l | — | — | Mean · Gemeinde Egg - Hinteregg |
| Sodium | 4.3 mg/l | 200 mg/l | 2 % | Mean · Gemeinde Egg - Hinteregg |
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 | 10 KBE/ml | 300 1/ml | — | Mean · Gemeinde Egg - Hinteregg |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gemeinde Egg - Hinteregg |
| Intestinal enterococci | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gemeinde Egg - Hinteregg |
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 · Gemeinde Egg - Hinteregg |
| Nitrate | 4.8 mg/l | 40 mg/l | 12 % | Mean · Gemeinde Egg - Hinteregg |
* 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.
Indicator parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 5 mg/l | — | — | Mean · Gemeinde Egg - Hinteregg |
| Conductivity (25 °C) | 491 µS/cm | — | — | Mean · Gemeinde Egg - Hinteregg |
| pH | 7.5 | — | — | Mean · Gemeinde Egg - Hinteregg |
| Sodium | 4.3 mg/l | 200 mg/l | 2 % | Mean · Gemeinde Egg - Hinteregg |
| Sulphate | 8.7 mg/l | — | — | Mean · Gemeinde Egg - Hinteregg |
| Temperature | 9.2 °C | — | — | Mean · Gemeinde Egg - Hinteregg |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 83.9 mg/l | — | — | Mean · Gemeinde Egg - Hinteregg |
| Magnesium | 18.2 mg/l | — | — | Mean · Gemeinde Egg - Hinteregg |
| Potassium | 1.2 mg/l | — | — | Mean · Gemeinde Egg - Hinteregg |
| Spectral absorption coefficient 254 nm (SAC 254) | 0.8 1/m | — | — | Mean · Gemeinde Egg - Hinteregg |
| Total hardness | 28.4 °fH | — | — | Mean · Gemeinde Egg - Hinteregg |
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: 8132
Gemeinde Egg - Hochwacht
Wasserversorgung EggAssigned 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 · Gemeinde Egg - Hochwacht |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gemeinde Egg - Hochwacht |
| Sulphate | 9.9 mg/l | — | — | Mean · Gemeinde Egg - Hochwacht |
| Sodium | 5 mg/l | 200 mg/l | 3 % | Mean · Gemeinde Egg - Hochwacht |
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 | 23 KBE/ml | 300 1/ml | — | Mean · Gemeinde Egg - Hochwacht |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gemeinde Egg - Hochwacht |
| Intestinal enterococci | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gemeinde Egg - Hochwacht |
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 · Gemeinde Egg - Hochwacht |
| Nitrate | 4.3 mg/l | 40 mg/l | 11 % | Mean · Gemeinde Egg - Hochwacht |
* 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.
Indicator parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 6.1 mg/l | — | — | Mean · Gemeinde Egg - Hochwacht |
| Conductivity (25 °C) | 440 µS/cm | — | — | Mean · Gemeinde Egg - Hochwacht |
| pH | 7.6 | — | — | Mean · Gemeinde Egg - Hochwacht |
| Sodium | 5 mg/l | 200 mg/l | 3 % | Mean · Gemeinde Egg - Hochwacht |
| Sulphate | 9.9 mg/l | — | — | Mean · Gemeinde Egg - Hochwacht |
| Temperature | 8.2 °C | — | — | Mean · Gemeinde Egg - Hochwacht |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 75.9 mg/l | — | — | Mean · Gemeinde Egg - Hochwacht |
| Magnesium | 16.4 mg/l | — | — | Mean · Gemeinde Egg - Hochwacht |
| Potassium | 1 mg/l | — | — | Mean · Gemeinde Egg - Hochwacht |
| Spectral absorption coefficient 254 nm (SAC 254) | 0.9 1/m | — | — | Mean · Gemeinde Egg - Hochwacht |
| Total hardness | 25.7 °fH | — | — | Mean · Gemeinde Egg - Hochwacht |
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: 8132
Gemeinde Egg - Vollikon
Wasserversorgung EggAssigned 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 | 3.6 mg/l | 40 mg/l | 9 % | Mean · Gemeinde Egg - Vollikon |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gemeinde Egg - Vollikon |
| Sulphate | 11 mg/l | — | — | Mean · Gemeinde Egg - Vollikon |
| Sodium | 4.8 mg/l | 200 mg/l | 2 % | Mean · Gemeinde Egg - Vollikon |
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 | 2 KBE/ml | 300 1/ml | — | Mean · Gemeinde Egg - Vollikon |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gemeinde Egg - Vollikon |
| Intestinal enterococci | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gemeinde Egg - Vollikon |
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 · Gemeinde Egg - Vollikon |
| Nitrate | 3.6 mg/l | 40 mg/l | 9 % | Mean · Gemeinde Egg - Vollikon |
* 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.
Indicator parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 6 mg/l | — | — | Mean · Gemeinde Egg - Vollikon |
| Conductivity (25 °C) | 395 µS/cm | — | — | Mean · Gemeinde Egg - Vollikon |
| pH | 7.6 | — | — | Mean · Gemeinde Egg - Vollikon |
| Sodium | 4.8 mg/l | 200 mg/l | 2 % | Mean · Gemeinde Egg - Vollikon |
| Sulphate | 11 mg/l | — | — | Mean · Gemeinde Egg - Vollikon |
| Temperature | 9.4 °C | — | — | Mean · Gemeinde Egg - Vollikon |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 68.3 mg/l | — | — | Mean · Gemeinde Egg - Vollikon |
| Magnesium | 13.5 mg/l | — | — | Mean · Gemeinde Egg - Vollikon |
| Potassium | 1.1 mg/l | — | — | Mean · Gemeinde Egg - Vollikon |
| Spectral absorption coefficient 254 nm (SAC 254) | 0.8 1/m | — | — | Mean · Gemeinde Egg - Vollikon |
| Total hardness | 22.6 °fH | — | — | Mean · Gemeinde Egg - Vollikon |
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: 8132
Frequently asked questions about drinking water in Egg b. Zürich, Hinteregg
- How hard is the water in Egg b. Zürich, Hinteregg?
- Wasserversorgung Egg publishes a total hardness of 22.6 °fH for the supply zone Gemeinde Egg - Egg — that corresponds to 12.7 °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: 2026, retrieved on 07/08/2026.
- How much nitrate is in the drinking water in Egg b. Zürich, Hinteregg?
- Wasserversorgung Egg publishes a nitrate value of 3.3 mg/l for the supply zone Gemeinde Egg - Egg. The statutory parametric value is 40 mg/l; the measured value represents 8 % of the parametric value. Basis: 2026, retrieved on 07/08/2026.
- Who supplies the drinking water in Egg b. Zürich, Hinteregg?
- Wasserversorgung Egg. The values shown here come from the supply zone Gemeinde Egg - Egg 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.