Drinking water in 56470
For this postcode the responsible water supplier 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.
HB Rother Berg (WW), TW
TWIST RLP - HB Rother Berg (WW), TWAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No date is given for these values. The water supplier publishes the analysis without a sampling date and without a report date. When the water was examined is not apparent from the source — we do not add a date and we do not estimate one. What is stated is therefore only when we retrieved the document.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | 0.016 µg/L | 0.1 µg/l | 16 % | Mean · HB Rother Berg (WW), TW |
| Nitrate | 3.9 mg/L | 50 mg/l | 8 % | Mean · HB Rother Berg (WW), TW |
| Lead | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · HB Rother Berg (WW), TW |
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · HB Rother Berg (WW), TW |
| Sulphate | 16 mg/L | 250 mg/l | 6 % | Mean · HB Rother Berg (WW), TW |
| Sodium | 5.8 mg/L | 200 mg/l | 3 % | Mean · HB Rother Berg (WW), TW |
* 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 (30 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · HB Rother Berg (WW), TW |
Chemical parameters (14)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Antimony | < 1 µg/L below limit of quantification | 5 µg/l | < 20 % * | Mean · HB Rother Berg (WW), TW |
| Arsenic | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · HB Rother Berg (WW), TW |
| Boron | < 0.05 mg/L below limit of quantification | 1 mg/l | < 5 % * | Mean · HB Rother Berg (WW), TW |
| Cadmium | < 0.5 µg/L below limit of quantification | 3 µg/l | < 17 % * | Mean · HB Rother Berg (WW), TW |
| Copper | < 0.005 mg/L below limit of quantification | 2 mg/l | < 0.3 % * | Mean · HB Rother Berg (WW), TW |
| Cyanide | < 0.005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Mean · HB Rother Berg (WW), TW |
| Fluoride | < 0.2 mg/L below limit of quantification | 1.5 mg/l | < 13 % * | Mean · HB Rother Berg (WW), TW |
| Lead | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · HB Rother Berg (WW), TW |
| Mercury | < 0.05 µg/L below limit of quantification | 1 µg/l | < 5 % * | Mean · HB Rother Berg (WW), TW |
| Nickel | < 2 µg/L below limit of quantification | 20 µg/l | < 10 % * | Mean · HB Rother Berg (WW), TW |
| Nitrate | 3.9 mg/L | 50 mg/l | 8 % | Mean · HB Rother Berg (WW), TW |
| Nitrite | < 0.02 mg/L below limit of quantification | 0.5 mg/l | < 4 % * | Mean · HB Rother Berg (WW), TW |
| Selenium | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · HB Rother Berg (WW), TW |
| Uranium | < 0.5 µg/L below limit of quantification | 10 µg/l | < 5 % * | Mean · HB Rother Berg (WW), TW |
* 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.
PFAS (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | 0.016 µg/L | 0.1 µg/l | 16 % | Mean · HB Rother Berg (WW), TW |
Indicator parameters (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | < 0.02 mg/L below limit of quantification | 0.2 mg/l | < 10 % * | Mean · HB Rother Berg (WW), TW |
| Ammonium | 0.05 mg/L | 0.5 mg/l | 10 % | Mean · HB Rother Berg (WW), TW |
| Chloride | 18.4 mg/L | 250 mg/l | 7 % | Mean · HB Rother Berg (WW), TW |
| Coliform bacteria | 0 Anzahl/100ml | 0/100 ml | — | Mean · HB Rother Berg (WW), TW |
| Iron | 0.03 mg/L | 0.2 mg/l | 15 % | Mean · HB Rother Berg (WW), TW |
| Manganese | < 0.005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Mean · HB Rother Berg (WW), TW |
| pH | 7.97 - | 6,5–9,5 | — | Mean · HB Rother Berg (WW), TW |
| Sodium | 5.8 mg/L | 200 mg/l | 3 % | Mean · HB Rother Berg (WW), TW |
| Sulphate | 16 mg/L | 250 mg/l | 6 % | Mean · HB Rother Berg (WW), TW |
| Temperature | 6.5 °C | — | — | Mean · HB Rother Berg (WW), TW |
* 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 (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 33.1 mg/L | — | — | Mean · HB Rother Berg (WW), TW |
| Magnesium | 15.1 mg/L | — | — | Mean · HB Rother Berg (WW), TW |
| Potassium | 1.4 mg/L | — | — | Mean · HB Rother Berg (WW), TW |
| Total hardness | 1.37 mmol/l | — | — | Mean · HB Rother Berg (WW), TW |
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
AB Stollen Alexandria (WW), TW
TWIST RLP - AB Stollen Alexandria (WW), TWAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No date is given for these values. The water supplier publishes the analysis without a sampling date and without a report date. When the water was examined is not apparent from the source — we do not add a date and we do not estimate one. What is stated is therefore only when we retrieved the document.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 1.3 mg/L | 50 mg/l | 3 % | Mean · AB Stollen Alexandria (WW), TW |
| Lead | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · AB Stollen Alexandria (WW), TW |
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · AB Stollen Alexandria (WW), TW |
| Sulphate | 18 mg/L | 250 mg/l | 7 % | Mean · AB Stollen Alexandria (WW), TW |
| Sodium | 4.9 mg/L | 200 mg/l | 2 % | Mean · AB Stollen Alexandria (WW), TW |
* 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 (29 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · AB Stollen Alexandria (WW), TW |
Chemical parameters (14)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Antimony | < 1 µg/L below limit of quantification | 5 µg/l | < 20 % * | Mean · AB Stollen Alexandria (WW), TW |
| Arsenic | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · AB Stollen Alexandria (WW), TW |
| Boron | < 0.05 mg/L below limit of quantification | 1 mg/l | < 5 % * | Mean · AB Stollen Alexandria (WW), TW |
| Cadmium | < 0.5 µg/L below limit of quantification | 3 µg/l | < 17 % * | Mean · AB Stollen Alexandria (WW), TW |
| Copper | < 0.005 mg/L below limit of quantification | 2 mg/l | < 0.3 % * | Mean · AB Stollen Alexandria (WW), TW |
| Cyanide | < 0.005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Mean · AB Stollen Alexandria (WW), TW |
| Fluoride | < 0.2 mg/L below limit of quantification | 1.5 mg/l | < 13 % * | Mean · AB Stollen Alexandria (WW), TW |
| Lead | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · AB Stollen Alexandria (WW), TW |
| Mercury | < 0.05 µg/L below limit of quantification | 1 µg/l | < 5 % * | Mean · AB Stollen Alexandria (WW), TW |
| Nickel | < 2 µg/L below limit of quantification | 20 µg/l | < 10 % * | Mean · AB Stollen Alexandria (WW), TW |
| Nitrate | 1.3 mg/L | 50 mg/l | 3 % | Mean · AB Stollen Alexandria (WW), TW |
| Nitrite | < 0.02 mg/L below limit of quantification | 0.5 mg/l | < 4 % * | Mean · AB Stollen Alexandria (WW), TW |
| Selenium | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · AB Stollen Alexandria (WW), TW |
| Uranium | < 0.5 µg/L below limit of quantification | 10 µg/l | < 5 % * | Mean · AB Stollen Alexandria (WW), TW |
* 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 (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | < 0.02 mg/L below limit of quantification | 0.2 mg/l | < 10 % * | Mean · AB Stollen Alexandria (WW), TW |
| Ammonium | < 0.04 mg/L below limit of quantification | 0.5 mg/l | < 8 % * | Mean · AB Stollen Alexandria (WW), TW |
| Chloride | 15.2 mg/L | 250 mg/l | 6 % | Mean · AB Stollen Alexandria (WW), TW |
| Coliform bacteria | 0 Anzahl/100ml | 0/100 ml | — | Mean · AB Stollen Alexandria (WW), TW |
| Iron | 0.02 mg/L | 0.2 mg/l | 10 % | Mean · AB Stollen Alexandria (WW), TW |
| Manganese | < 0.005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Mean · AB Stollen Alexandria (WW), TW |
| pH | 7.96 - | 6,5–9,5 | — | Mean · AB Stollen Alexandria (WW), TW |
| Sodium | 4.9 mg/L | 200 mg/l | 2 % | Mean · AB Stollen Alexandria (WW), TW |
| Sulphate | 18 mg/L | 250 mg/l | 7 % | Mean · AB Stollen Alexandria (WW), TW |
| Temperature | 6.5 °C | — | — | Mean · AB Stollen Alexandria (WW), TW |
* 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 (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 33.4 mg/L | — | — | Mean · AB Stollen Alexandria (WW), TW |
| Magnesium | 16.2 mg/L | — | — | Mean · AB Stollen Alexandria (WW), TW |
| Potassium | 1.1 mg/L | — | — | Mean · AB Stollen Alexandria (WW), TW |
| Total hardness | 1.51 mmol/l | — | — | Mean · AB Stollen Alexandria (WW), TW |
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 56470
- How hard is the water in Postcode 56470?
- TWIST RLP - HB Rother Berg (WW), TW publishes a total hardness of 1.37 mmol/l for the supply zone HB Rother Berg (WW), TW — that corresponds to 7.7 °dH. 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 Postcode 56470?
- TWIST RLP - HB Rother Berg (WW), TW publishes a nitrate value of 3.9 mg/L for the supply zone HB Rother Berg (WW), TW. The statutory parametric value is 50 mg/l; the measured value represents 8 % of the parametric value. Basis: Publication by the water supplier, retrieved on 13/07/2026.
- Are PFAS detectable in the drinking water in Postcode 56470?
- TWIST RLP - HB Rother Berg (WW), TW publishes for the supply zone HB Rother Berg (WW), TW a sum value PFAS-20 of 0.016 µg/L. The statutory parametric value is 0.1 µg/l; the measured value represents 16 % of the parametric value. For the sum of the 20 individual substances, this parametric value has applied since 12/01/2026. Basis: Publication by the water supplier, retrieved on 13/07/2026.
- Who supplies the drinking water in Postcode 56470?
- TWIST RLP - HB Rother Berg (WW), TW. The values shown here come from the supply zone HB Rother Berg (WW), TW 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.