Drinking water in Moers
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.
Werksausgang - Trinkwasser nach Desinfektion
Wasserverbund Niederrhein GmbHAssigned 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 | 9,5 mg/l | 50 mg/l | 19 % | Mean |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Mean |
| Sulphate | 52,9 mg/l | 250 mg/l | 21 % | Mean |
| Sodium | 29,2 mg/l | 200 mg/l | 15 % | 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 (42 — most recent value per parameter)
Chemical parameters (23)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | < 0,1 µg/l below limit of quantification | 3 µg/l | < 3 % * | Mean |
| Acrylamide | < 0,03 µg/l below limit of quantification | 0.1 µg/l | < 30 % * | Mean |
| Antimony | < 0,0010 mg/l below limit of quantification | 5 µg/l | < 20 % * | Mean |
| Arsenic | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Mean |
| Benzene | < 0,1 µg/l below limit of quantification | 1 µg/l | < 10 % * | Mean |
| Benzo(a)pyrene | < 0,002 µg/l below limit of quantification | 10 ng/l | < 20 % * | Mean |
| Boron | 0,037 mg/l | 1 mg/l | 4 % | Mean |
| Bromate | < 0,002 mg/l below limit of quantification | 10 µg/l | < 20 % * | Mean |
| Cadmium | < 0,0002 mg/l below limit of quantification | 3 µg/l | < 7 % * | Mean |
| Chromium | < 0,001 mg/l below limit of quantification | 25 µg/l | < 4 % * | Mean |
| Copper | < 0,0020 mg/l below limit of quantification | 2 mg/l | < 0.1 % * | Mean |
| Cyanide | < 0,0050 mg/l below limit of quantification | 50 µg/l | < 10 % * | Mean |
| Epichlorohydrin | < 0,03 µg/l below limit of quantification | 0.1 µg/l | < 30 % * | Mean |
| Fluoride | 0,12 mg/l | 1.5 mg/l | 8 % | Mean |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Mean |
| Mercury | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Mean |
| Nickel | < 0,002 mg/l below limit of quantification | 20 µg/l | < 10 % * | Mean |
| Nitrate | 9,5 mg/l | 50 mg/l | 19 % | Mean |
| Nitrite | < 0,002 mg/l below limit of quantification | 0.5 mg/l | < 0.4 % * | Mean |
| Polycyclic aromatic hydrocarbons | < 0,005 µg/l below limit of quantification | 0.1 µg/l | < 5 % * | Mean |
| Selenium | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Mean |
| Uranium | 0,725 µg/l | 10 µg/l | 7 % | Mean |
| Vinyl chloride | < 0,05 µg/l below limit of quantification | 0.5 µg/l | < 10 % * | 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 (12)
| 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 | < 0,2 mg/l below limit of quantification | 0.5 mg/l | < 40 % * | Mean |
| Chloride | 50,4 mg/l | 250 mg/l | 20 % | Mean |
| Colour | - 1/m not determined | 0.5 m⁻¹ | — | Mean |
| Conductivity (25 °C) | 592 µS/cm | 2,790 µS/cm | — | Mean |
| Iron | < 0,010 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Mean |
| Manganese | < 0,010 mg/l below limit of quantification | 50 µg/l | < 20 % * | Mean |
| Sodium | 29,2 mg/l | 200 mg/l | 15 % | Mean |
| Sulphate | 52,9 mg/l | 250 mg/l | 21 % | Mean |
| Temperature | 13,9 °C | — | — | Mean |
| Total organic carbon (TOC) | 0,64 mg/l | ohne anormale Veränderung | — | Mean |
| Turbidity | < 0,10 NTU below limit of quantification | 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 (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 72,3 mg/l | — | — | Mean |
| Hardness range (WRMG) | mittel | — | — | Single value |
| Magnesium | 10,5 mg/l | — | — | Mean |
| Oxygen | 4,9 mg/l | — | — | Mean |
| Phosphate | 0,11 mg/l | — | — | Mean |
| Potassium | 3,6 mg/l | — | — | Mean |
| Total hardness | 12,7 °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: 47441 , 47443 , 47445 , 47447
Show 1 more supply zone
Wittfeldstraße
ENNI Moers / Neukirchen-VlynnAssigned 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 | 16,6 mg/l | 50 mg/l | 33 % | Single value |
| Sodium | 19,1 mg/l | 200 mg/l | 10 % | Single value |
Show all recorded parameters (12 — most recent value per parameter)
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | 0,06 mg/l | 1.5 mg/l | 4 % | Single value |
| Nitrate | 16,6 mg/l | 50 mg/l | 33 % | Single value |
Indicator parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 34,9 mg/l | 250 mg/l | 14 % | Single value |
| Iron | <0,005 mg/l below limit of quantification | 0.2 mg/l | < 3 % * | Single value |
| Manganese | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| pH | 7,74 | 6,5–9,5 | — | Single value |
| Sodium | 19,1 mg/l | 200 mg/l | 10 % | 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 (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 74,3 mg/l | — | — | Single value |
| Hardness range (WRMG) | mittel | — | — | Single value |
| Magnesium | 12,3 mg/l | — | — | Single value |
| Phosphate | 0,85 mg/l | — | — | Single value |
| Total hardness | 13,2 °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.
Frequently asked questions about drinking water in Moers
- How hard is the water in Moers?
- Wasserverbund Niederrhein GmbH publishes a total hardness of 12.7 °dH for the supply zone Werksausgang - Trinkwasser nach Desinfektion (hardness range mittel). 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 Moers?
- Wasserverbund Niederrhein GmbH publishes a nitrate value of 9,5 mg/l for the supply zone Werksausgang - Trinkwasser nach Desinfektion. The statutory parametric value is 50 mg/l; the measured value represents 19 % of the parametric value. Basis: Publication by the water supplier, retrieved on 13/07/2026.
- Who supplies the drinking water in Moers?
- Wasserverbund Niederrhein GmbH. The values shown here come from the supply zone Werksausgang - Trinkwasser nach Desinfektion 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.