Drinking water in Munster
One supply zone, water supplier: Stadtwerke Munster-Bispingen 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.
Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No core values are available for this zone yet.
Show all recorded parameters (5 — most recent value per parameter)
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 37,6 mg/L | — | — | Single value · Munster |
| Hardness range (WRMG) | weich | — | — | Single value · Munster |
| Magnesium | 0,9 mg/L | — | — | Single value · Munster |
| Potassium | 1,2 mg/L | — | — | Single value · Munster |
| Total hardness | 5,7 ºdH (Grad deutscher Härte) | — | — | Single value · Munster |
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: 29633
Frequently asked questions about drinking water in Munster
- How hard is the water in Munster?
- Stadtwerke Munster-Bispingen GmbH publishes a total hardness of 5.7 °dH for the supply zone Munster (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: 2025, retrieved on 11/07/2026.
- Who supplies the drinking water in Munster?
- Stadtwerke Munster-Bispingen GmbH. The values shown here come from the supply zone Munster 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.