Drinking water in Verden
One supply zone, water supplier: Stadtwerke Verden GmbH.
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 Verden, Brunnenweg
Stadtwerke Verden GmbHAssigned 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 05/12/2024. 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 |
|---|---|---|---|---|
| Nitrate | < 1 mg/l below limit of quantification | 50 mg/l | < 2 % * | Single value |
| Sulphate | 24 mg/l | 250 mg/l | 10 % | Single value |
| Sodium | 13 mg/l | 200 mg/l | 7 % | 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.
Show all recorded parameters (23 — most recent value per parameter)
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | < 1 mg/l below limit of quantification | 50 mg/l | < 2 % * | Single value |
| Nitrite | < 0,03 mg/l below limit of quantification | 0.5 mg/l | < 6 % * | 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.
Indicator parameters (12)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Ammonium | < 0,04 mg/l below limit of quantification | 0.5 mg/l | < 8 % * | Single value |
| Calcite dissolution capacity | -1,6 mg/l | 5 mg/l CaCO3 | — | Single value |
| Chloride | 18 mg/l | 250 mg/l | 7 % | Single value |
| Colour | ohne Unit not stated in the document | 0.5 m⁻¹ | — | Single value |
| Conductivity (25 °C) | 322 µS/cm | 2,790 µS/cm | — | Single value |
| Iron | 0,018 mg/l | 0.2 mg/l | 9 % | Single value |
| Manganese | < 0,001 mg/l below limit of quantification | 50 µg/l | < 2 % * | Single value |
| Odour | neutral | für den Verbraucher annehmbar | — | Single value |
| Sodium | 13 mg/l | 200 mg/l | 7 % | Single value |
| Sulphate | 24 mg/l | 250 mg/l | 10 % | Single value |
| Temperature | 10,6 ° C | — | — | Single value |
| Turbidity | ohne Unit not stated in the document | 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 (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 51 mg/l | — | — | Single value |
| Carbonate hardness | 6,43 ° dH | — | — | Single value |
| Free carbon dioxide | 3,47 mg/l | — | — | Single value |
| Magnesium | 3,5 mg/l | — | — | Single value |
| Oxygen | 11,2 mg/l | — | — | Single value |
| Potassium | 1,7 mg/l | — | — | Single value |
| Saturation index | 0,09 | — | — | Single value |
| Sum of alkaline earth metals | 1,36 mmol/l | — | — | Single value |
| Total hardness | 7,63 ° 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.
Postcodes in this zone: 27283
Frequently asked questions about drinking water in Verden
- How hard is the water in Verden?
- Stadtwerke Verden GmbH publishes a total hardness of 7.6 °dH for the supply zone WW Verden, Brunnenweg (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: Publication by the water supplier, retrieved on 11/07/2026.
- How much nitrate is in the drinking water in Verden?
- Stadtwerke Verden GmbH publishes a nitrate value of < 1 mg/l for the supply zone WW Verden, Brunnenweg. The statutory parametric value is 50 mg/l; the measured value lies below it and cannot be specified more precisely below the limit of quantification. Basis: Publication by the water supplier, retrieved on 11/07/2026.
- Who supplies the drinking water in Verden?
- Stadtwerke Verden GmbH. The values shown here come from the supply zone WW Verden, Brunnenweg 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.