Drinking water in 02681
For this postcode the responsible water supplier publishes several supply zones. Which of them serves an individual address is not published — below are the values of the zone with the most documented parameters, the remaining 5 underneath.
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.
Großpostwitz Cosul
Wasserwerk Sdier (KWBZ)Assigned 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 | 19,3 mg/l | 50 mg/l | 39 % | Single value |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value |
| Sulphate | 64 mg/l | 250 mg/l | 26 % | Single value |
| Sodium | 11,2 mg/l | 200 mg/l | 6 % | Single value |
Show all recorded parameters (15 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value |
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 19,3 mg/l | 50 mg/l | 39 % | Single value |
Indicator parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,008 mg/l | 0.2 mg/l | 4 % | Single value |
| Calcite dissolution capacity | 2,86 mg/l | 5 mg/l CaCO3 | — | Single value |
| Chloride | 14 mg/l | 250 mg/l | 6 % | Single value |
| Iron | <0,01 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value |
| Manganese | <0,001 mg/l below limit of quantification | 50 µg/l | < 2 % * | Single value |
| Sodium | 11,2 mg/l | 200 mg/l | 6 % | Single value |
| Sulphate | 64 mg/l | 250 mg/l | 26 % | Single value |
| Turbidity | 0,17 NTU | 1 NTU | — | Single value |
* 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.
Further parameters (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 40,6 mg/l | — | — | Single value |
| Hardness range (WRMG) | weich | — | — | Single value |
| Magnesium | 4,9 mg/l | — | — | Single value |
| Total hardness | 6,82 °dH | — | — | 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.
Show 5 more supply zones in this postcode
Obereulowitz
Wasserwerk Sdier (KWBZ)Assigned 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 | 18,4 mg/l | 50 mg/l | 37 % | Single value |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value |
| Sulphate | 64 mg/l | 250 mg/l | 26 % | Single value |
| Sodium | 16 mg/l | 200 mg/l | 8 % | Single value |
Show all recorded parameters (14 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value |
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 18,4 mg/l | 50 mg/l | 37 % | Single value |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,061 mg/l | 0.2 mg/l | 31 % | Single value |
| Chloride | 7,6 mg/l | 250 mg/l | 3 % | Single value |
| Iron | <0,01 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value |
| Manganese | 0,0094 mg/l | 50 µg/l | 19 % | Single value |
| Sodium | 16 mg/l | 200 mg/l | 8 % | Single value |
| Sulphate | 64 mg/l | 250 mg/l | 26 % | Single value |
| Turbidity | 0,18 NTU | 1 NTU | — | Single value |
* 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.
Further parameters (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 28,9 mg/l | — | — | Single value |
| Hardness range (WRMG) | weich | — | — | Single value |
| Magnesium | 5,5 mg/l | — | — | Single value |
| Total hardness | 5,32 °dH | — | — | 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.
Sdier
Wasserwerk Sdier (KWBZ)Assigned 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 | 3,4 mg/l | 50 mg/l | 7 % | Single value |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value |
| Sulphate | 59 mg/l | 250 mg/l | 24 % | Single value |
| Sodium | 17,5 mg/l | 200 mg/l | 9 % | Single value |
Show all recorded parameters (14 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value |
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 3,4 mg/l | 50 mg/l | 7 % | Single value |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0,005 mg/l below limit of quantification | 0.2 mg/l | < 3 % * | Single value |
| Chloride | 26 mg/l | 250 mg/l | 10 % | Single value |
| Iron | <0,01 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value |
| Manganese | <0,001 mg/l below limit of quantification | 50 µg/l | < 2 % * | Single value |
| Sodium | 17,5 mg/l | 200 mg/l | 9 % | Single value |
| Sulphate | 59 mg/l | 250 mg/l | 24 % | Single value |
| Turbidity | <0,1 NTU below limit of quantification | 1 NTU | — | Single value |
* 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.
Further parameters (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 40,9 mg/l | — | — | Single value |
| Hardness range (WRMG) | weich | — | — | Single value |
| Magnesium | 6,7 mg/l | — | — | Single value |
| Total hardness | 7,27 °dH | — | — | 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.
Sohland Neudorf
Wasserwerk Sohland NeudorfAssigned 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 | 26,50 mg/l | 50 mg/l | 53 % | Single value |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value |
| Sulphate | 45 mg/l | 250 mg/l | 18 % | Single value |
| Sodium | 9,7 mg/l | 200 mg/l | 5 % | Single value |
Show all recorded parameters (14 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value |
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 26,50 mg/l | 50 mg/l | 53 % | Single value |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,013 mg/l | 0.2 mg/l | 6 % | Single value |
| Chloride | 5,4 mg/l | 250 mg/l | 2 % | Single value |
| Iron | <0,01 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value |
| Manganese | <0,001 mg/l below limit of quantification | 50 µg/l | < 2 % * | Single value |
| Sodium | 9,7 mg/l | 200 mg/l | 5 % | Single value |
| Sulphate | 45 mg/l | 250 mg/l | 18 % | Single value |
| Turbidity | 0,22 NTU | 1 NTU | — | Single value |
* 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.
Further parameters (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 18,9 mg/l | — | — | Single value |
| Hardness range (WRMG) | weich | — | — | Single value |
| Magnesium | 6,4 mg/l | — | — | Single value |
| Total hardness | 4,12 °dH | — | — | 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.
Wilthen Weifaer Höhe
Wasserwerk Sdier (KWBZ)Assigned 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 | 12,2 mg/l | 50 mg/l | 24 % | Single value |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value |
| Sulphate | 55 mg/l | 250 mg/l | 22 % | Single value |
| Sodium | 12,1 mg/l | 200 mg/l | 6 % | Single value |
Show all recorded parameters (15 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value |
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 12,2 mg/l | 50 mg/l | 24 % | Single value |
Indicator parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,048 mg/l | 0.2 mg/l | 24 % | Single value |
| Calcite dissolution capacity | 3,84 mg/l | 5 mg/l CaCO3 | — | Single value |
| Chloride | 4,4 mg/l | 250 mg/l | 2 % | Single value |
| Iron | 0,063 mg/l | 0.2 mg/l | 32 % | Single value |
| Manganese | 0,021 mg/l | 50 µg/l | 42 % | Single value |
| Sodium | 12,1 mg/l | 200 mg/l | 6 % | Single value |
| Sulphate | 55 mg/l | 250 mg/l | 22 % | Single value |
| Turbidity | 0,21 NTU | 1 NTU | — | Single value |
Further parameters (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 19,6 mg/l | — | — | Single value |
| Hardness range (WRMG) | weich | — | — | Single value |
| Magnesium | 6,1 mg/l | — | — | Single value |
| Total hardness | 4,15 °dH | — | — | 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.
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 | 2.9 mg/l | 50 mg/l | 6 % | Mean |
| Sulphate | 62 mg/l | 250 mg/l | 25 % | 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 | 2.9 mg/l | 50 mg/l | 6 % | Mean |
| Uranium | <0.002 mg/l below limit of quantification | 10 µg/l | < 20 % * | Mean |
* 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 (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0.02 mg/l below limit of quantification | 0.2 mg/l | < 10 % * | Mean |
| Iron | 0.03 mg/l | 0.2 mg/l | 15 % | Mean |
| Manganese | 0.004 mg/l | 50 µg/l | 8 % | Mean |
| pH | 8.3 - | 6,5–9,5 | — | Mean |
| Sulphate | 62 mg/l | 250 mg/l | 25 % | Mean |
* 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.
Further parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Total hardness | 8.5 °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.
Frequent questions about postcode 02681
- How hard is the water in Postcode 02681?
- Wasserwerk Sdier (KWBZ) publishes a total hardness of 6.8 °dH for the supply zone Großpostwitz Cosul (hardness range weich). 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: Publication by the water supplier, retrieved on 13/07/2026.
- How much nitrate is in the drinking water in Postcode 02681?
- Wasserwerk Sdier (KWBZ) publishes a nitrate value of 19,3 mg/l for the supply zone Großpostwitz Cosul. The statutory parametric value is 50 mg/l; the measured value represents 39 % of the parametric value. Basis: Publication by the water supplier, retrieved on 13/07/2026.
- Who supplies the drinking water in Postcode 02681?
- Wasserwerk Sdier (KWBZ). The values shown here come from the supply zone Großpostwitz Cosul 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.