Drinking water in Langenstein, Mauthausen
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.
Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden
Wasserversorgung RheinfeldenAssigned 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 | 9 mg/l | 40 mg/l | 23 % | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| Sulphate | 31.7 mg/l | — | — | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| Sodium | 10.5 mg/l | 200 mg/l | 5 % | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
Show all recorded parameters (24 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 1.4 KBE/ml | 300 1/ml | — | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| Intestinal enterococci | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | 1.3 mg/l | 1.5 mg/l | 87 % | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| Nitrate | 9 mg/l | 40 mg/l | 23 % | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
PFAS (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Perfluorohexane sulfonic acid (PFHxS) | < 0.001 µg/l below limit of quantification | 0.3 µg/l | < 0.3 % * | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| Perfluorooctanesulfonic acid (PFOS) | 0.002 µg/l | 0.3 µg/l | 0.7 % | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| Perfluorooctanoic acid (PFOA) | < 0.001 µg/l below limit of quantification | 0.5 µg/l | < 0.2 % * | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
* 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.
Metabolites (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chlorothalonil metabolite R417888 | < 0.02 µg/l below limit of quantification | 0.1 µg/l | < 20 % * | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| Chlorothalonil metabolite R471811 | 0.052 µg/l | 0.1 µg/l | 52 % | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
* 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 (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 13.5 mg/l | — | — | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| Conductivity (25 °C) | 508 µS/cm | — | — | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| pH | 7.5 | — | — | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| Sodium | 10.5 mg/l | 200 mg/l | 5 % | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| Sulphate | 31.7 mg/l | — | — | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| Temperature | 12.2 °C | — | — | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| Turbidity | < 0.2 TE/F below limit of quantification | — | — | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
Further parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 78 mg/l | — | — | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| Dissolved organic carbon (DOC) | 0.4 mg/l | — | — | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| Dry residue | 0 mg/l | — | — | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| Hydrogen carbonate | 263 mg/l | — | — | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| Magnesium | 14 mg/l | — | — | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| Potassium | 1 mg/l | — | — | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
| Total hardness | 25.3 °fH | — | — | Mean · Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden |
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: 4310
Show 2 more supply zones
Wasserverband Untere Gusen - Hauptstraße 6, EG, Hauswirtschaftsraum, Waschbecken (Probe 25160446-002)
Wasserverband Untere GusenAssigned 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 |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value |
Show all recorded parameters (7 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value |
Indicator parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value |
| Colony count 22 °C | 3 KBE/ml | 100 1/ml | — | Single value |
| Colony count 36 °C | 3 KBE/ml | 20 1/ml | — | Single value |
| Conductivity (25 °C) | 616 µS/cm | 2,500 µS/cm | — | Single value |
| Temperature | 11,8 grd C | — | — | 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.
Postcodes in this zone: 4310
WV der Marktgemeinde Mauthausen, Probehahn Brunnen 1
WV der Marktgemeinde MauthausenAssigned 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 | 12 mg/l | 50 mg/l | 24 % | Single value |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value |
| Sulphate | 37 mg/l | 250 mg/l | 15 % | Single value |
| Sodium | 29,4 mg/l | 200 mg/l | 15 % | Single value |
Show all recorded parameters (25 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value |
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 12 mg/l | 50 mg/l | 24 % | Single value |
| Nitrite | 0,026 mg/l | 0.1 mg/l | 26 % | Single value |
Indicator parameters (15)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Ammonium | <0,040 mg/l below limit of quantification | 0.5 mg/l | < 8 % * | Single value |
| Chloride | 51 mg/l | 200 mg/l | 26 % | Single value |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value |
| Colony count 22 °C | 18 KBE/ml | 100 1/ml | — | Single value |
| Colony count 36 °C | 0 KBE/ml | 20 1/ml | — | Single value |
| Colour | farblos, klar | — | — | Single value |
| Conductivity (25 °C) | 819 µS/cm | 2,500 µS/cm | — | Single value |
| Iron | <0,0300 mg/l below limit of quantification | 0.2 mg/l | < 15 % * | Single value |
| Manganese | <0,0100 mg/l below limit of quantification | 50 µg/l | < 20 % * | Single value |
| Odour | ohne Besonderheiten | — | — | Single value |
| pH | 6,97 | 6,5–9,5 | — | Single value |
| Sodium | 29,4 mg/l | 200 mg/l | 15 % | Single value |
| Sulphate | 37 mg/l | 250 mg/l | 15 % | Single value |
| Temperature | 11,5 grd C | — | — | Single value |
| Total organic carbon (TOC) | 1,4 mg/l | — | — | 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 (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 7,6 mmol/l | — | — | Single value |
| Calcium | 126 mg/l | 400 mg/l | 32 % | Single value |
| Carbonate hardness | 21,3 °dH | — | — | Single value |
| Magnesium | 28,8 mg/l | 150 mg/l | 19 % | Single value |
| Potassium | 5,2 mg/l | 50 mg/l | 10 % | Single value |
| Total hardness | 24,3 °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.
Postcodes in this zone: 4310
Frequently asked questions about drinking water in Langenstein, Mauthausen
- How hard is the water in Langenstein, Mauthausen?
- Wasserversorgung Rheinfelden publishes a total hardness of 25.3 °fH for the supply zone Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden — that corresponds to 14.2 °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: 2025, retrieved on 07/08/2026.
- How much nitrate is in the drinking water in Langenstein, Mauthausen?
- Wasserversorgung Rheinfelden publishes a nitrate value of 9 mg/l for the supply zone Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden. The statutory parametric value is 40 mg/l; the measured value represents 23 % of the parametric value. Basis: 2025, retrieved on 07/08/2026.
- Who supplies the drinking water in Langenstein, Mauthausen?
- Wasserversorgung Rheinfelden. The values shown here come from the supply zone Gesamtes Stadtnetz, Industrie ost, Nachbargemeinden 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.