Drinking water in Wilkau-Haßlau
2 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.
WW BURKERSDORF
Wasserwerke Zwickau GmbH (Betriebsführer für Regional-Wasser/Abwasser-Zweckverband Zwickau/Werdau)Assigned 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 31/12/2020. 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 | 4.2 mg/l | 50 mg/l | 8 % | Mean |
| Sulphate | 20 mg/l | 250 mg/l | 8 % | Mean |
Show all recorded parameters (8 — most recent value per parameter)
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 4.2 mg/l | 50 mg/l | 8 % | Mean |
| Uranium | 0.0003 mg/l | 10 µg/l | 3 % | Mean |
Indicator parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0.02 mg/l | 0.2 mg/l | 10 % | Mean |
| Iron | 0.02 mg/l | 0.2 mg/l | 10 % | Mean |
| Manganese | 0.01 mg/l | 50 µg/l | 20 % | Mean |
| pH | 8.0 - | 6,5–9,5 | — | Mean |
| Sulphate | 20 mg/l | 250 mg/l | 8 % | Mean |
Further parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Total hardness | 4.1 °dH | — | — | Mean |
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: 08112
Show 1 more supply zone
WW BURKERSDORF (Sachsen, WSZ 1050)
WW BURKERSDORFAssigned 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 31/12/2020. 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 | 4.2 mg/l | 50 mg/l | 8 % | Mean |
| Sulphate | 20 mg/l | 250 mg/l | 8 % | Mean |
Show all recorded parameters (8 — most recent value per parameter)
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 4.2 mg/l | 50 mg/l | 8 % | Mean |
| Uranium | 0.0003 mg/l | 10 µg/l | 3 % | Mean |
Indicator parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0.02 mg/l | 0.2 mg/l | 10 % | Mean |
| Iron | 0.02 mg/l | 0.2 mg/l | 10 % | Mean |
| Manganese | 0.01 mg/l | 50 µg/l | 20 % | Mean |
| pH | 8.0 - | 6,5–9,5 | — | Mean |
| Sulphate | 20 mg/l | 250 mg/l | 8 % | Mean |
Further parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Total hardness | 4.1 °dH | — | — | Mean |
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: 08112
Frequently asked questions about drinking water in Wilkau-Haßlau
- How hard is the water in Wilkau-Haßlau?
- Wasserwerke Zwickau GmbH (Betriebsführer für Regional-Wasser/Abwasser-Zweckverband Zwickau/Werdau) publishes a total hardness of 4.1 °dH for the supply zone WW BURKERSDORF (hardness range soft). 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: aktualisiert am 16.05.2023, retrieved on 25/07/2026.
- How much nitrate is in the drinking water in Wilkau-Haßlau?
- Wasserwerke Zwickau GmbH (Betriebsführer für Regional-Wasser/Abwasser-Zweckverband Zwickau/Werdau) publishes a nitrate value of 4.2 mg/l for the supply zone WW BURKERSDORF. The statutory parametric value is 50 mg/l; the measured value represents 8 % of the parametric value. Basis: aktualisiert am 16.05.2023, retrieved on 25/07/2026.
- Who supplies the drinking water in Wilkau-Haßlau?
- Wasserwerke Zwickau GmbH (Betriebsführer für Regional-Wasser/Abwasser-Zweckverband Zwickau/Werdau). The values shown here come from the supply zone WW BURKERSDORF 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.