Drinking water in 87736
One supply zone, water supplier: Wasserverband Böhen e.V. (Prüfbericht: Wasserversorgung Böhen e.V.).
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.
Quelle Böhen, Rohwasser (WV Böhen)
Wasserverband Böhen e.V. (Prüfbericht: Wasserversorgung Böhen e.V.)Assigned 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 31/12/2024. 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 |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 MPN/100ml | 0/100 ml | — | Single value |
| Sodium | 3.2 mg/l | 200 mg/l | 2 % | Single value |
Show all recorded parameters (21 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 MPN/100ml | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 MPN/100ml | 0/100 ml | — | Single value |
Indicator parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Coliform bacteria | 0 MPN/100ml | 0/100 ml | — | Single value |
| Colony count 22 °C | 0 KBE/ml | ohne anormale Veränderung | — | Single value |
| Colony count 36 °C | 0 KBE/ml | ohne anormale Veränderung | — | Single value |
| Colour | <0.05 m-1 below limit of quantification | 0.5 m⁻¹ | — | Single value |
| Conductivity (25 °C) | 616 µS/cm | 2,790 µS/cm | — | Single value |
| Iron | <0.01 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value |
| Odour | o.B. | für den Verbraucher annehmbar | — | Single value |
| Sodium | 3.2 mg/l | 200 mg/l | 2 % | Single value |
| Taste | - not determined | für den Verbraucher annehmbar | — | Single value |
| Temperature | 9.9 °C | — | — | Single value |
| Turbidity | 0.07 NTU | 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 (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 92.6 mg/l | — | — | Single value |
| Carbonate hardness | 18.1 °dH | — | — | Single value |
| Dissolved organic carbon (DOC) | 0.42 mg/l | — | — | Single value |
| Magnesium | 25.9 mg/l | — | — | Single value |
| Potassium | 1.6 mg/l | — | — | Single value |
| Spectral absorption coefficient 254 nm (SAC 254) | 0.7 m-1 | — | — | Single value |
| Sum of alkaline earth metals | 3.40 mmol/l | — | — | Single value |
| Total hardness | 18.9 °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.
Frequent questions about postcode 87736
- How hard is the water in Postcode 87736?
- Wasserverband Böhen e.V. (Prüfbericht: Wasserversorgung Böhen e.V.) publishes a total hardness of 18.9 °dH for the supply zone Quelle Böhen, Rohwasser (WV Böhen) (hardness range hard). 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: 24. September 2024 (Deckblatt); Prüfbericht selbst datiert Überlingen, 20. 9. 2024, retrieved on 08/08/2026.
- Who supplies the drinking water in Postcode 87736?
- Wasserverband Böhen e.V. (Prüfbericht: Wasserversorgung Böhen e.V.). The values shown here come from the supply zone Quelle Böhen, Rohwasser (WV Böhen) 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.