Drinking water in Seewen SZ
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.
aktuelle Untersuchung 17.03. -23.03
Gemeinde MötzAssigned 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 |
|---|---|---|---|---|
| Lead | 0,00100 Unit not stated in the document | 10 µg/l | — | Single value · aktuelle Untersuchung 17.03.2026-23.03.2026 |
Show all recorded parameters (2 — most recent value per parameter)
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Lead | 0,00100 Unit not stated in the document | 10 µg/l | — | Single value · aktuelle Untersuchung 17.03.2026-23.03.2026 |
Further parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 47,4 mg/l | 400 mg/l | 12 % | Single value · aktuelle Untersuchung 17.03.2026-23.03.2026 |
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: 6423
Show 4 more supply zones
Schwyz, Seewen, Ibach, Rickenbach
Dorfgenossenschaft SchwyzAssigned 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 | 4.6 mg/l | 40 mg/l | 12 % | Mean · Schwyz, Seewen, Ibach, Rickenbach |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Schwyz, Seewen, Ibach, Rickenbach |
Show all recorded parameters (7 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 9 KBE/ml | 300 1/ml | — | Mean · Schwyz, Seewen, Ibach, Rickenbach |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Schwyz, Seewen, Ibach, Rickenbach |
| Intestinal enterococci | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Schwyz, Seewen, Ibach, Rickenbach |
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 4.6 mg/l | 40 mg/l | 12 % | Mean · Schwyz, Seewen, Ibach, Rickenbach |
Further parameters (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 77.3 mg/l | — | — | Mean · Schwyz, Seewen, Ibach, Rickenbach |
| Magnesium | 5.6 mg/l | — | — | Mean · Schwyz, Seewen, Ibach, Rickenbach |
| Total hardness | 21.6 °fH | — | — | Mean · Schwyz, Seewen, Ibach, Rickenbach |
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: 6423
Versorgungsbereich Mötz (Messort Fieberbachqu.1-3: QS EB Tauchpr.)
Gemeinde MötzAssigned 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 10/06/2025. 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 |
|---|---|---|---|---|
| Lead | Nicht bestimmt not determined Unit not stated in the document | 10 µg/l | — | Single value |
Show all recorded parameters (2 — most recent value per parameter)
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Lead | Nicht bestimmt not determined Unit not stated in the document | 10 µg/l | — | Single value |
Further parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 47,6 mg/l | 400 mg/l | 12 % | Single value |
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: 6423
Versorgungsbereich Mötz (Messort Fieberbachqu.1-3: QS ZL or.re)
Gemeinde MötzAssigned 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 24/06/2024. 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 |
|---|---|---|---|---|
| Lead | <0,00100 below limit of quantification Unit not stated in the document | 10 µg/l | — | Single value |
Show all recorded parameters (2 — most recent value per parameter)
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Lead | <0,00100 below limit of quantification Unit not stated in the document | 10 µg/l | — | Single value |
Further parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 47, mg/l | 400 mg/l | — | Single value |
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: 6423
bisheriger Schwankungsbereich seit
Gemeinde MötzAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No core values are available for this zone yet.
Show all recorded parameters (1 — most recent value per parameter)
Further parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 47,6 mg/l | 400 mg/l | 12 % | Maximum · bisheriger Schwankungsbereich seit 2017 |
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: 6423
Frequently asked questions about drinking water in Seewen SZ
- Who supplies the drinking water in Seewen SZ?
- Gemeinde Mötz. The values shown here come from the supply zone aktuelle Untersuchung 17.03. -23.03 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.