Drinking water in 33181
For this postcode Stadtwerke Bad Wünnenberg publishes several supply zones. Which of them serves an individual address is not published — below are the values of the zone with the most documented parameters, the remaining 1 underneath.
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.
Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg
Stadtwerke Bad WünnenbergAssigned 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 | 7 mg/l | 50 mg/l | 14 % | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Lead | <0,0010 mg/l below limit of quantification | 10 µg/l | < 10 % * | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Escherichia coli (E. coli) | 0 1/100 ml | 0/100 ml | — | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Sulphate | 30,50 mg/l | 250 mg/l | 12 % | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Sodium | 5,08 mg/l | 200 mg/l | 3 % | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
* 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 (22 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 1/100 ml | 0/100 ml | — | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
Chemical parameters (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Lead | <0,0010 mg/l below limit of quantification | 10 µg/l | < 10 % * | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Nitrate | 7 mg/l | 50 mg/l | 14 % | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Nitrite | <0,005 mg/l below limit of quantification | 0.5 mg/l | < 1 % * | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Uranium | <0,0001 mg/l below limit of quantification | 10 µg/l | < 1 % * | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
* 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 | <0,05 mg/l below limit of quantification | 0.5 mg/l | < 10 % * | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Chloride | 6,17 mg/l | 250 mg/l | 2 % | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Coliform bacteria | 0 1/100 ml | 0/100 ml | — | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Conductivity (25 °C) | 310 µS/cm | 2,790 µS/cm | — | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Iron | <0,010 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Manganese | <0,0050 mg/l below limit of quantification | 50 µg/l | < 10 % * | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Oxidisability | 1,125 mg/l | 5 mg/l O2 | — | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Sodium | 5,08 mg/l | 200 mg/l | 3 % | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Sulphate | 30,50 mg/l | 250 mg/l | 12 % | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Threshold odour number (TON) | unauffällig TON | — | — | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Total organic carbon (TOC) | 2,56 mg/l | ohne anormale Veränderung | — | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Turbidity | 0,048 NTU | 1 NTU | — | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
* 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 | 48,3 mg/l | — | — | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Hardness range (WRMG) | weich | — | — | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Magnesium | 4,49 mg/l | — | — | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Potassium | 1,23 mg/l | — | — | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
| Total hardness | 7,8 °dH | — | — | Mean · Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg |
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.
Show 1 more supply zone in this postcode
Bleiwäsche
Stadtwerke Bad WünnenbergAssigned 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 | 23 mg/l | 50 mg/l | 46 % | Mean · Bleiwäsche |
| Lead | <0,0010 mg/l below limit of quantification | 10 µg/l | < 10 % * | Mean · Bleiwäsche |
| Escherichia coli (E. coli) | 0 1/100 ml | 0/100 ml | — | Mean · Bleiwäsche |
| Sulphate | 23 mg/l | 250 mg/l | 9 % | Mean · Bleiwäsche |
| Sodium | 26,8 mg/l | 200 mg/l | 13 % | Mean · Bleiwäsche |
* 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 (22 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 1/100 ml | 0/100 ml | — | Mean · Bleiwäsche |
Chemical parameters (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Lead | <0,0010 mg/l below limit of quantification | 10 µg/l | < 10 % * | Mean · Bleiwäsche |
| Nitrate | 23 mg/l | 50 mg/l | 46 % | Mean · Bleiwäsche |
| Nitrite | <0,005 mg/l below limit of quantification | 0.5 mg/l | < 1 % * | Mean · Bleiwäsche |
| Uranium | 0,00057 mg/l | 10 µg/l | 6 % | Mean · Bleiwäsche |
* 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 | <0,05 mg/l below limit of quantification | 0.5 mg/l | < 10 % * | Mean · Bleiwäsche |
| Chloride | 51 mg/l | 250 mg/l | 20 % | Mean · Bleiwäsche |
| Coliform bacteria | 0 1/100 ml | 0/100 ml | — | Mean · Bleiwäsche |
| Conductivity (25 °C) | 664 µS/cm | 2,790 µS/cm | — | Mean · Bleiwäsche |
| Iron | 0,017 mg/l | 0.2 mg/l | 9 % | Mean · Bleiwäsche |
| Manganese | <0,0050 mg/l below limit of quantification | 50 µg/l | < 10 % * | Mean · Bleiwäsche |
| Oxidisability | <0,50 mg/l below limit of quantification | 5 mg/l O2 | — | Mean · Bleiwäsche |
| Sodium | 26,8 mg/l | 200 mg/l | 13 % | Mean · Bleiwäsche |
| Sulphate | 23 mg/l | 250 mg/l | 9 % | Mean · Bleiwäsche |
| Threshold odour number (TON) | unauffällig TON | — | — | Mean · Bleiwäsche |
| Total organic carbon (TOC) | 0,3 mg/l | ohne anormale Veränderung | — | Mean · Bleiwäsche |
| Turbidity | <0,05 NTU below limit of quantification | 1 NTU | — | Mean · Bleiwäsche |
* 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 | 94,2 mg/l | — | — | Mean · Bleiwäsche |
| Hardness range (WRMG) | hart | — | — | Mean · Bleiwäsche |
| Magnesium | 10,2 mg/l | — | — | Mean · Bleiwäsche |
| Potassium | 1,16 mg/l | — | — | Mean · Bleiwäsche |
| Total hardness | 15,5 °dH | — | — | Mean · Bleiwäsche |
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 33181
- How hard is the water in Postcode 33181?
- Stadtwerke Bad Wünnenberg publishes a total hardness of 7.8 °dH for the supply zone Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg (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: Publication by the water supplier, retrieved on 11/07/2026.
- How much nitrate is in the drinking water in Postcode 33181?
- Stadtwerke Bad Wünnenberg publishes a nitrate value of 7 mg/l for the supply zone Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg. The statutory parametric value is 50 mg/l; the measured value represents 14 % of the parametric value. Basis: Publication by the water supplier, retrieved on 11/07/2026.
- Who supplies the drinking water in Postcode 33181?
- Stadtwerke Bad Wünnenberg. The values shown here come from the supply zone Bad Wünnenberg, Elisenhof, Fürstenberg, Haaren, Helmern u. Leiberg 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.