Drinking water in 97271
One supply zone, water supplier: Trinkwasserversorgung Würzburg 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.
97271 Kleinrinderfeld - Brunnen 1 - Hahnprobe, Kaltwasser
Trinkwasserversorgung Würzburg 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 30/07/2024. 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 |
|---|---|---|---|---|
| Nitrate | 21,0 mg/l | 50 mg/l | 42 % | Single value |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value |
| Sulphate | 337 mg/l | 250 mg/l | 135 % above the parametric value | Single value |
| Sodium | 11,1 mg/l | 200 mg/l | 6 % | Single value |
An exceedance of a parametric value does not automatically mean a health risk; the statutory parametric values include safety margins. Assessment and any measures are the responsibility of the competent health authority of the respective country.
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 KBE/100ml | 0/100 ml | — | Single value |
Chemical parameters (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Arsenic | <0,002 mg/l below limit of quantification | 10 µg/l | < 20 % * | Single value |
| Nitrate | 21,0 mg/l | 50 mg/l | 42 % | Single value |
| Nitrite | <0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | 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.
Indicator parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Ammonium | <0,03 mg/l below limit of quantification | 0.5 mg/l | < 6 % * | Single value |
| Chloride | 45,3 mg/l | 250 mg/l | 18 % | Single value |
| Coliform bacteria | 0 KBE/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 | <0,1 m-1 below limit of quantification | 0.5 m⁻¹ | — | Single value |
| Iron | <0,003 mg/l below limit of quantification | 0.2 mg/l | < 2 % * | Single value |
| Manganese | <0,001 mg/l below limit of quantification | 50 µg/l | < 2 % * | Single value |
| Sodium | 11,1 mg/l | 200 mg/l | 6 % | Single value |
| Sulphate | 337 mg/l | 250 mg/l | 135 % above the parametric value | Single value |
| Turbidity | 0,18 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.
An exceedance of a parametric value does not automatically mean a health risk; the statutory parametric values include safety margins. Assessment and any measures are the responsibility of the competent health authority of the respective country.
Further parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 6,70 mmol/l | — | — | Single value |
| Base capacity to pH 8.2 | 1,20 mmol/l | — | — | Single value |
| Calcium | 233 mg/l | — | — | Single value |
| Magnesium | 35,6 mg/l | — | — | Single value |
| Oxygen | 4,1 mg/l | — | — | Single value |
| Potassium | 1,5 mg/l | — | — | Single value |
| Silicate / silicic acid | 11,3 mg/l | — | — | 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 97271
- How much nitrate is in the drinking water in Postcode 97271?
- Trinkwasserversorgung Würzburg GmbH publishes a nitrate value of 21,0 mg/l for the supply zone 97271 Kleinrinderfeld - Brunnen 1 - Hahnprobe, Kaltwasser. The statutory parametric value is 50 mg/l; the measured value represents 42 % of the parametric value. Basis: Publication by the water supplier, retrieved on 13/07/2026.
- Who supplies the drinking water in Postcode 97271?
- Trinkwasserversorgung Würzburg GmbH. The values shown here come from the supply zone 97271 Kleinrinderfeld - Brunnen 1 - Hahnprobe, Kaltwasser 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.