Drinking water in 47589
One supply zone, water supplier: Stadtwerke Kleve 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.
Wasserwerk Reichswald
Stadtwerke Kleve 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 31/12/2023. 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 | 39,6 mg/l | 50 mg/l | 79 % | Mean |
| Lead | <0,002 mg/l below limit of quantification | 10 µg/l | < 20 % * | Mean |
| Escherichia coli (E. coli) | 0 MPN/100 ml | 0/100 ml | — | Mean |
| Sulphate | 37,3 mg/l | 250 mg/l | 15 % | Mean |
| Sodium | 12,8 mg/l | 200 mg/l | 6 % | 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.
Show all recorded parameters (33 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 MPN/100 ml | 0/100 ml | — | Mean |
Chemical parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | <0,10 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Mean |
| Lead | <0,002 mg/l below limit of quantification | 10 µg/l | < 20 % * | Mean |
| Nitrate | 39,6 mg/l | 50 mg/l | 79 % | Mean |
| Nitrite | <0,020 mg/l below limit of quantification | 0.5 mg/l | < 4 % * | Mean |
| Uranium | <0,00010 mg/l below limit of quantification | 10 µg/l | < 1 % * | 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 (18)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0,010 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Mean |
| Ammonium | <0,020 mg/l below limit of quantification | 0.5 mg/l | < 4 % * | Mean |
| Calcite dissolution capacity | <5 mg/l below limit of quantification | 5 mg/l CaCO3 | — | Mean |
| Chloride | 19,2 mg/l | 250 mg/l | 8 % | Mean |
| Coliform bacteria | 0 MPN/100 ml | 0/100 ml | — | Mean |
| Colony count 22 °C | <10 in 1 ml below limit of quantification | ohne anormale Veränderung | — | Mean |
| Colony count 36 °C | <10 in 1 ml below limit of quantification | ohne anormale Veränderung | — | Mean |
| Colour | <0,10 m-1 below limit of quantification | 0.5 m⁻¹ | — | Mean |
| Conductivity (25 °C) | 326 µS/cm | 2,790 µS/cm | — | Mean |
| Iron | 0,015 mg/l | 0.2 mg/l | 8 % | Mean |
| Manganese | <0,010 mg/l below limit of quantification | 50 µg/l | < 20 % * | Mean |
| Odour | ohne - | für den Verbraucher annehmbar | — | Mean |
| pH | 8,13 - | 6,5–9,5 | — | Mean |
| Sodium | 12,8 mg/l | 200 mg/l | 6 % | Mean |
| Sulphate | 37,3 mg/l | 250 mg/l | 15 % | Mean |
| Temperature | 14,5 °C | — | — | Mean |
| Total organic carbon (TOC) | 0,5 mg/l | ohne anormale Veränderung | — | Mean |
| Turbidity | 0,17 NTU | 1 NTU | — | 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 (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 0,99 mmol/l | — | — | Mean |
| Base capacity to pH 8.2 | 0 mmol/l | — | — | Mean |
| Calcite precipitation capacity | 0,29 mg/l | — | — | Mean |
| Calcium | 37,1 | 0,9257 mg/l | mmol/l | — | — | Mean |
| Carbonate hardness | 2,77 °dH | — | — | Mean |
| Magnesium | 6,04 | 0,2485 mg/l | mmol/l | — | — | Mean |
| Potassium | 1,33 | 0,0340 mg/l | mmol/l | — | — | Mean |
| Sum of alkaline earth metals | 1,18 mmol/l | — | — | Mean |
| Total hardness | 6,59 °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 47589
- How hard is the water in Postcode 47589?
- Stadtwerke Kleve GmbH publishes a total hardness of 6.6 °dH for the supply zone Wasserwerk Reichswald (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 08/07/2026.
- How much nitrate is in the drinking water in Postcode 47589?
- Stadtwerke Kleve GmbH publishes a nitrate value of 39,6 mg/l for the supply zone Wasserwerk Reichswald. The statutory parametric value is 50 mg/l; the measured value represents 79 % of the parametric value. Basis: Publication by the water supplier, retrieved on 08/07/2026.
- Who supplies the drinking water in Postcode 47589?
- Stadtwerke Kleve GmbH. The values shown here come from the supply zone Wasserwerk Reichswald 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.