Drinking water in 02894
One supply zone, water supplier: Trinkwasserversorgung (Wasserwerke Diehsa, Trebus, Leipgen, Niesky, Rietschen, Uhsmannsdorf).
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.
Diehsa / Trebus / Leipgen / Niesky / Rietschen / Uhsmannsdorf
Trinkwasserversorgung (Wasserwerke Diehsa, Trebus, Leipgen, Niesky, Rietschen, Uhsmannsdorf)Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No date is given for these values. The water supplier publishes the analysis without a sampling date and without a report date. When the water was examined is not apparent from the source — we do not add a date and we do not estimate one. What is stated is therefore only when we retrieved the document.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 2,3 mg/l | 50 mg/l | 5 % | Single value · WW Uhsmannsdorf (23.07.2025) |
| Lead | <0,000721 mg/l below limit of quantification | 10 µg/l | < 7 % * | Single value · WW Uhsmannsdorf (23.07.2025) |
| Escherichia coli (E. coli) | 0 Anzahl / 100 ml | 0/100 ml | — | Single value · WW Uhsmannsdorf (23.07.2025) |
| Sulphate | 44 mg/l | 250 mg/l | 18 % | Single value · WW Uhsmannsdorf (23.07.2025) |
| Sodium | 9,9 mg/l | 200 mg/l | 5 % | Single value · WW Uhsmannsdorf (23.07.2025) |
* 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 (27 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 Anzahl / 100 ml | 0/100 ml | — | Single value · WW Uhsmannsdorf (23.07.2025) |
| Intestinal enterococci | 0 Anzahl / 100 ml | 0/100 ml | — | Single value · WW Uhsmannsdorf (23.07.2025) |
Chemical parameters (14)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Antimony | <0,00004 mg/l below limit of quantification | 5 µg/l | < 0.8 % * | Single value · WW Uhsmannsdorf (23.07.2025) |
| Arsenic | <0,0005 mg/l below limit of quantification | 10 µg/l | < 5 % * | Single value · WW Uhsmannsdorf (23.07.2025) |
| Boron | 0,006 mg/l | 1 mg/l | 0.6 % | Single value · WW Uhsmannsdorf (23.07.2025) |
| Cadmium | <0,000125 mg/l below limit of quantification | 3 µg/l | < 4 % * | Single value · WW Uhsmannsdorf (23.07.2025) |
| Chromium | <0,002 mg/l below limit of quantification | 25 µg/l | < 8 % * | Single value · WW Uhsmannsdorf (23.07.2025) |
| Copper | <0,007 mg/l below limit of quantification | 2 mg/l | < 0.4 % * | Single value · WW Uhsmannsdorf (23.07.2025) |
| Cyanide | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · WW Uhsmannsdorf (23.07.2025) |
| Lead | <0,000721 mg/l below limit of quantification | 10 µg/l | < 7 % * | Single value · WW Uhsmannsdorf (23.07.2025) |
| Mercury | <0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · WW Uhsmannsdorf (23.07.2025) |
| Nickel | 0,006 mg/l | 20 µg/l | 30 % | Single value · WW Uhsmannsdorf (23.07.2025) |
| Nitrate | 2,3 mg/l | 50 mg/l | 5 % | Single value · WW Uhsmannsdorf (23.07.2025) |
| Nitrite | <0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value · WW Uhsmannsdorf (23.07.2025) |
| Selenium | <0,000332 mg/l below limit of quantification | 10 µg/l | < 3 % * | Single value · WW Uhsmannsdorf (23.07.2025) |
| Uranium | <0,000066 mg/l below limit of quantification | 10 µg/l | < 0.7 % * | Single value · WW Uhsmannsdorf (23.07.2025) |
* 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 (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,005 mg/l | 0.2 mg/l | 3 % | Single value · WW Uhsmannsdorf (23.07.2025) |
| Chloride | 21 mg/l | 250 mg/l | 8 % | Single value · WW Uhsmannsdorf (23.07.2025) |
| Coliform bacteria | 0 Anzahl / 100 ml | 0/100 ml | — | Single value · WW Uhsmannsdorf (23.07.2025) |
| Manganese | 0,005 mg/l | 50 µg/l | 10 % | Single value · WW Uhsmannsdorf (23.07.2025) |
| Sodium | 9,9 mg/l | 200 mg/l | 5 % | Single value · WW Uhsmannsdorf (23.07.2025) |
| Sulphate | 44 mg/l | 250 mg/l | 18 % | Single value · WW Uhsmannsdorf (23.07.2025) |
| Taste | ohne mg/l | für den Verbraucher annehmbar | — | Single value · WW Uhsmannsdorf (23.07.2025) |
Further parameters (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 53,2 mg/l | — | — | Single value · WW Uhsmannsdorf (23.07.2025) |
| Magnesium | 3,38 mg/l | — | — | Single value · WW Uhsmannsdorf (23.07.2025) |
| Potassium | 2,54 mg/l | — | — | Single value · WW Uhsmannsdorf (23.07.2025) |
| Total hardness | 1,7 mmol/l | — | — | Single value · WW Leipgen (11.05.2026) |
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.
Frequent questions about postcode 02894
- How hard is the water in Postcode 02894?
- Trinkwasserversorgung (Wasserwerke Diehsa, Trebus, Leipgen, Niesky, Rietschen, Uhsmannsdorf) publishes a total hardness of 1,7 mmol/l for the supply zone Diehsa / Trebus / Leipgen / Niesky / Rietschen / Uhsmannsdorf — that corresponds to 9.5 °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: Publication by the water supplier, retrieved on 13/07/2026.
- How much nitrate is in the drinking water in Postcode 02894?
- Trinkwasserversorgung (Wasserwerke Diehsa, Trebus, Leipgen, Niesky, Rietschen, Uhsmannsdorf) publishes a nitrate value of 2,3 mg/l for the supply zone Diehsa / Trebus / Leipgen / Niesky / Rietschen / Uhsmannsdorf. The statutory parametric value is 50 mg/l; the measured value represents 5 % of the parametric value. Basis: Publication by the water supplier, retrieved on 13/07/2026.
- Who supplies the drinking water in Postcode 02894?
- Trinkwasserversorgung (Wasserwerke Diehsa, Trebus, Leipgen, Niesky, Rietschen, Uhsmannsdorf). The values shown here come from the supply zone Diehsa / Trebus / Leipgen / Niesky / Rietschen / Uhsmannsdorf 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.