Drinking water in Straßenhaus
3 supply zones — values can differ depending on the district. Below is the zone with the most documented parameters, the others collapsed underneath. To determine the exact match, look up the postcode.
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.
Versorgungsgebiet AB/HB Oberhonnefeld-Gierend
TWIST RLP - Versorgungsgebiet AB/HB Oberhonnefeld-GierendAssigned 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 | 0.003 µg/L | 0.1 µg/l | 3 % | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Nitrate | 15 mg/L | 50 mg/l | 30 % | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Lead | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Sulphate | 21 mg/L | 250 mg/l | 8 % | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Sodium | 22 mg/L | 200 mg/l | 11 % | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
* 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 · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
Chemical parameters (14)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Antimony | < 0.5 µg/L below limit of quantification | 5 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Arsenic | 1.1 µg/L | 10 µg/l | 11 % | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Boron | < 0.1 mg/L below limit of quantification | 1 mg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Cadmium | < 0.3 µg/L below limit of quantification | 3 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Copper | < 0.05 mg/L below limit of quantification | 2 mg/l | < 3 % * | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Cyanide | < 0.005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Fluoride | < 0.15 mg/L below limit of quantification | 1.5 mg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Lead | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Mercury | < 0.1 µg/L below limit of quantification | 1 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Nickel | < 2 µg/L below limit of quantification | 20 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Nitrate | 15 mg/L | 50 mg/l | 30 % | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Nitrite | < 0.05 mg/L below limit of quantification | 0.5 mg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Selenium | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Uranium | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
* 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 | 0.003 µg/L | 0.1 µg/l | 3 % | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
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 · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Ammonium | < 0.05 mg/L below limit of quantification | 0.5 mg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Chloride | 40 mg/L | 250 mg/l | 16 % | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Coliform bacteria | 0 Anzahl/100ml | 0/100 ml | — | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Iron | < 0.02 mg/L below limit of quantification | 0.2 mg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Manganese | < 0.005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| pH | 7.92 - | 6,5–9,5 | — | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Sodium | 22 mg/L | 200 mg/l | 11 % | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Sulphate | 21 mg/L | 250 mg/l | 8 % | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Temperature | 10 °C | — | — | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
* 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 | 30 mg/L | — | — | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Magnesium | 6.2 mg/L | — | — | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Potassium | 1.5 mg/L | — | — | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
| Total hardness | 1.04 mmol/l | — | — | Mean · Versorgungsgebiet AB/HB Oberhonnefeld-Gierend |
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: 56587
Show 2 more supply zones
Versorgungsgebiet AB/HB Straßenhaus
TWIST RLP - Versorgungsgebiet AB/HB StraßenhausAssigned 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 µg/L | 0.1 µg/l | 0 % | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Nitrate | 20 mg/L | 50 mg/l | 40 % | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Lead | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Sulphate | 20 mg/L | 250 mg/l | 8 % | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Sodium | 9.9 mg/L | 200 mg/l | 5 % | Mean · Versorgungsgebiet AB/HB Straßenhaus |
* 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 · Versorgungsgebiet AB/HB Straßenhaus |
Chemical parameters (14)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Antimony | < 0.5 µg/L below limit of quantification | 5 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Arsenic | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Boron | < 0.1 mg/L below limit of quantification | 1 mg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Cadmium | < 0.3 µg/L below limit of quantification | 3 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Copper | < 0.05 mg/L below limit of quantification | 2 mg/l | < 3 % * | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Cyanide | < 0.005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Fluoride | < 0.15 mg/L below limit of quantification | 1.5 mg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Lead | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Mercury | < 0.1 µg/L below limit of quantification | 1 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Nickel | < 2 µg/L below limit of quantification | 20 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Nitrate | 20 mg/L | 50 mg/l | 40 % | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Nitrite | < 0.05 mg/L below limit of quantification | 0.5 mg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Selenium | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Uranium | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Straßenhaus |
* 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 µg/L | 0.1 µg/l | 0 % | Mean · Versorgungsgebiet AB/HB Straßenhaus |
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 · Versorgungsgebiet AB/HB Straßenhaus |
| Ammonium | < 0.05 mg/L below limit of quantification | 0.5 mg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Chloride | 16 mg/L | 250 mg/l | 6 % | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Coliform bacteria | 0 Anzahl/100ml | 0/100 ml | — | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Iron | < 0.02 mg/L below limit of quantification | 0.2 mg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Manganese | < 0.005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| pH | 8.1 - | 6,5–9,5 | — | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Sodium | 9.9 mg/L | 200 mg/l | 5 % | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Sulphate | 20 mg/L | 250 mg/l | 8 % | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Temperature | 8 °C | — | — | Mean · Versorgungsgebiet AB/HB Straßenhaus |
* 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 | 22 mg/L | — | — | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Magnesium | 6 mg/L | — | — | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Potassium | 1.6 mg/L | — | — | Mean · Versorgungsgebiet AB/HB Straßenhaus |
| Total hardness | 0.92 mmol/l | — | — | Mean · Versorgungsgebiet AB/HB Straßenhaus |
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: 56587
WKA-ÜGS Giershausen/Ziegenhain (WW), TW
TWIST RLP - WKA-ÜGS Giershausen/Ziegenhain (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 µg/L | 0.1 µg/l | 0 % | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Nitrate | 6.8 mg/L | 50 mg/l | 14 % | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Lead | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Sulphate | 11 mg/L | 250 mg/l | 4 % | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Sodium | 9.3 mg/L | 200 mg/l | 5 % | Mean · WKA-ÜGS Giershausen/Ziegenhain (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 · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
Chemical parameters (14)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Antimony | < 0.5 µg/L below limit of quantification | 5 µg/l | < 10 % * | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Arsenic | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Boron | 0.0056 mg/L | 1 mg/l | 0.6 % | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Cadmium | < 0.3 µg/L below limit of quantification | 3 µg/l | < 10 % * | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Copper | < 0.05 mg/L below limit of quantification | 2 mg/l | < 3 % * | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Cyanide | < 0.006 mg/L below limit of quantification | 50 µg/l | < 12 % * | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Fluoride | 0.05 mg/L | 1.5 mg/l | 3 % | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Lead | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Mercury | < 0.1 µg/L below limit of quantification | 1 µg/l | < 10 % * | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Nickel | < 2 µg/L below limit of quantification | 20 µg/l | < 10 % * | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Nitrate | 6.8 mg/L | 50 mg/l | 14 % | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Nitrite | < 0.05 mg/L below limit of quantification | 0.5 mg/l | < 10 % * | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Selenium | < 0.5 µg/L below limit of quantification | 10 µg/l | < 5 % * | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Uranium | < 0.3 µg/L below limit of quantification | 10 µg/l | < 3 % * | Mean · WKA-ÜGS Giershausen/Ziegenhain (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 µg/L | 0.1 µg/l | 0 % | Mean · WKA-ÜGS Giershausen/Ziegenhain (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 · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Ammonium | < 0.05 mg/L below limit of quantification | 0.5 mg/l | < 10 % * | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Chloride | 19 mg/L | 250 mg/l | 8 % | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Coliform bacteria | 0 Anzahl/100ml | 0/100 ml | — | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Iron | < 0.02 mg/L below limit of quantification | 0.2 mg/l | < 10 % * | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Manganese | < 0.005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| pH | 8.25 - | 6,5–9,5 | — | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Sodium | 9.3 mg/L | 200 mg/l | 5 % | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Sulphate | 11 mg/L | 250 mg/l | 4 % | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Temperature | 12 °C | — | — | Mean · WKA-ÜGS Giershausen/Ziegenhain (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 (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 27 mg/L | — | — | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Magnesium | 3.2 mg/L | — | — | Mean · WKA-ÜGS Giershausen/Ziegenhain (WW), TW |
| Potassium | 1.2 mg/L | — | — | Mean · WKA-ÜGS Giershausen/Ziegenhain (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.
Postcodes in this zone: 56587
Frequently asked questions about drinking water in Straßenhaus
- How hard is the water in Straßenhaus?
- TWIST RLP - Versorgungsgebiet AB/HB Oberhonnefeld-Gierend publishes a total hardness of 1.04 mmol/l for the supply zone Versorgungsgebiet AB/HB Oberhonnefeld-Gierend — that corresponds to 5.8 °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 Straßenhaus?
- TWIST RLP - Versorgungsgebiet AB/HB Oberhonnefeld-Gierend publishes a nitrate value of 15 mg/L for the supply zone Versorgungsgebiet AB/HB Oberhonnefeld-Gierend. The statutory parametric value is 50 mg/l; the measured value represents 30 % of the parametric value. Basis: Publication by the water supplier, retrieved on 13/07/2026.
- Are PFAS detectable in the drinking water in Straßenhaus?
- TWIST RLP - Versorgungsgebiet AB/HB Oberhonnefeld-Gierend publishes for the supply zone Versorgungsgebiet AB/HB Oberhonnefeld-Gierend a sum value PFAS-20 of 0.003 µg/L. The statutory parametric value is 0.1 µg/l; the measured value represents 3 % 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 Straßenhaus?
- TWIST RLP - Versorgungsgebiet AB/HB Oberhonnefeld-Gierend. The values shown here come from the supply zone Versorgungsgebiet AB/HB Oberhonnefeld-Gierend 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.