Drinking water in Lax, Martisberg
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.
Betten Dorf
Gemeinde BettmeralpAssigned 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 | 2.3 mg/l | 40 mg/l | 6 % | Mean · Betten Dorf |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Betten Dorf |
| Sulphate | 15.7 mg/l | — | — | Mean · Betten Dorf |
| Sodium | 1.6 mg/l | 200 mg/l | 0.8 % | Mean · Betten Dorf |
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 | 0 KBE/ml | 300 1/ml | — | Mean · Betten Dorf |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Betten Dorf |
| Intestinal enterococci | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Betten Dorf |
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 2.3 mg/l | 40 mg/l | 6 % | Mean · Betten Dorf |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 0.4 mg/l | — | — | Mean · Betten Dorf |
| Conductivity (25 °C) | 157 µS/cm | — | — | Mean · Betten Dorf |
| pH | 6.3 | — | — | Mean · Betten Dorf |
| Sodium | 1.6 mg/l | 200 mg/l | 0.8 % | Mean · Betten Dorf |
| Sulphate | 15.7 mg/l | — | — | Mean · Betten Dorf |
| Temperature | 5.2 °C | — | — | Mean · Betten Dorf |
| Turbidity | 0.2 TE/F | — | — | Mean · Betten Dorf |
Further parameters (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 29.4 mg/l | — | — | Mean · Betten Dorf |
| Magnesium | 1.2 mg/l | — | — | Mean · Betten Dorf |
| Total hardness | 7.6 °fH | — | — | Mean · Betten Dorf |
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: 3994
Show 4 more supply zones
Betten West
Gemeinde BettmeralpAssigned 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 | 2.3 mg/l | 40 mg/l | 6 % | Mean · Betten West |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Betten West |
| Sulphate | 19.3 mg/l | — | — | Mean · Betten West |
| Sodium | 1.8 mg/l | 200 mg/l | 0.9 % | Mean · Betten West |
Show all recorded parameters (13 — 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 · Betten West |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Betten West |
| Intestinal enterococci | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Betten West |
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 2.3 mg/l | 40 mg/l | 6 % | Mean · Betten West |
Indicator parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 0.5 mg/l | — | — | Mean · Betten West |
| Conductivity (25 °C) | 144 µS/cm | — | — | Mean · Betten West |
| pH | 6.3 | — | — | Mean · Betten West |
| Sodium | 1.8 mg/l | 200 mg/l | 0.9 % | Mean · Betten West |
| Sulphate | 19.3 mg/l | — | — | Mean · Betten West |
| Turbidity | < 0.2 TE/F below limit of quantification | — | — | Mean · Betten West |
Further parameters (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 25.5 mg/l | — | — | Mean · Betten West |
| Magnesium | 1.2 mg/l | — | — | Mean · Betten West |
| Total hardness | 6.6 °fH | — | — | Mean · Betten West |
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: 3994
Bettmeralp
Gemeinde BettmeralpAssigned 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 | < 0.01 mg/l below limit of quantification | 40 mg/l | < < 0.1 % * | Mean · Bettmeralp |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Bettmeralp |
* 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.
Show all recorded parameters (10 — 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 · Bettmeralp |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Bettmeralp |
| Intestinal enterococci | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Bettmeralp |
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | < 0.01 mg/l below limit of quantification | 40 mg/l | < < 0.1 % * | Mean · Bettmeralp |
* 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 (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Conductivity (25 °C) | 86 µS/cm | — | — | Mean · Bettmeralp |
| pH | 7.5 | — | — | Mean · Bettmeralp |
| Temperature | 4.1 °C | — | — | Mean · Bettmeralp |
| Turbidity | < 0.2 TE/F below limit of quantification | — | — | Mean · Bettmeralp |
Further parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 16.7 mg/l | — | — | Mean · Bettmeralp |
| Total hardness | 4.2 °fH | — | — | Mean · Bettmeralp |
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: 3994
Martisberg
Gemeinde BettmeralpAssigned 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 | 0.7 mg/l | 40 mg/l | 2 % | Mean · Martisberg |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Martisberg |
Show all recorded parameters (11 — 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 · Martisberg |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Martisberg |
| Intestinal enterococci | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Martisberg |
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 0.7 mg/l | 40 mg/l | 2 % | Mean · Martisberg |
Indicator parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | < 0.01 mg/l below limit of quantification | — | — | Mean · Martisberg |
| Conductivity (25 °C) | 64 µS/cm | — | — | Mean · Martisberg |
| pH | 6.4 | — | — | Mean · Martisberg |
| Temperature | 5.1 °C | — | — | Mean · Martisberg |
| Turbidity | < 0.2 TE/F below limit of quantification | — | — | Mean · Martisberg |
Further parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 11.9 mg/l | — | — | Mean · Martisberg |
| Total hardness | 3 °fH | — | — | Mean · Martisberg |
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: 3994
Tanzboden
Gemeinde BettmeralpAssigned 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 | < 0.01 mg/l below limit of quantification | 40 mg/l | < < 0.1 % * | Mean · Tanzboden |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Tanzboden |
* 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.
Show all recorded parameters (9 — 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 · Tanzboden |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Tanzboden |
| Intestinal enterococci | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Tanzboden |
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | < 0.01 mg/l below limit of quantification | 40 mg/l | < < 0.1 % * | Mean · Tanzboden |
* 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 (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| pH | 7.4 | — | — | Mean · Tanzboden |
| Temperature | 4.3 °C | — | — | Mean · Tanzboden |
| Turbidity | < 0.2 TE/F below limit of quantification | — | — | Mean · Tanzboden |
Further parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 15.4 mg/l | — | — | Mean · Tanzboden |
| Total hardness | 3.9 °fH | — | — | Mean · Tanzboden |
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: 3994
Frequently asked questions about drinking water in Lax, Martisberg
- How hard is the water in Lax, Martisberg?
- Gemeinde Bettmeralp publishes a total hardness of 7.6 °fH for the supply zone Betten Dorf — that corresponds to 4.3 °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 Lax, Martisberg?
- Gemeinde Bettmeralp publishes a nitrate value of 2.3 mg/l for the supply zone Betten Dorf. The statutory parametric value is 40 mg/l; the measured value represents 6 % of the parametric value. Basis: 2026, retrieved on 07/08/2026.
- Who supplies the drinking water in Lax, Martisberg?
- Gemeinde Bettmeralp. The values shown here come from the supply zone Betten Dorf 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.