Drinking water in Ruderatshofen
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.
CP2544389 (Stagnationsprobe)
Gemeinde RuderatshofenAssigned 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 15/08/2025. 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 |
|---|---|---|---|---|
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · CP2544389 (Stagnationsprobe) |
* 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 (3 — most recent value per parameter)
Chemical parameters (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Copper | 0,009 mg/l | 2 mg/l | 0.4 % | Single value · CP2544389 (Stagnationsprobe) |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · CP2544389 (Stagnationsprobe) |
| Nickel | <0,002 mg/l below limit of quantification | 20 µg/l | < 10 % * | Single value · CP2544389 (Stagnationsprobe) |
* 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.
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: 87674
Show 2 more supply zones
CP2544390 (Fließwasser)
Gemeinde RuderatshofenAssigned 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 15/08/2025. 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 | 8,5 mg/l | 50 mg/l | 17 % | Single value · CP2544390 (Fließwasser) |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · CP2544390 (Fließwasser) |
| Escherichia coli (E. coli) | 0 1/100ml | 0/100 ml | — | Single value · CP2544390 (Fließwasser) |
| Sulphate | 5,5 mg/l | 250 mg/l | 2 % | Single value · CP2544390 (Fließwasser) |
| Sodium | 2,7 mg/l | 200 mg/l | 1 % | Single value · CP2544390 (Fließwasser) |
* 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 (60 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 1/100ml | 0/100 ml | — | Single value · CP2544390 (Fließwasser) |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · CP2544390 (Fließwasser) |
Chemical parameters (26)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,2 µg/l below limit of quantification | 3 µg/l | < 7 % * | Single value · CP2544390 (Fließwasser) |
| Antimony | <0,001 mg/l below limit of quantification | 5 µg/l | < 20 % * | Single value · CP2544390 (Fließwasser) |
| Arsenic | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · CP2544390 (Fließwasser) |
| Benzene | <0,2 µg/l below limit of quantification | 1 µg/l | < 20 % * | Single value · CP2544390 (Fließwasser) |
| Benzo(a)pyrene | <0,001 µg/l below limit of quantification | 10 ng/l | < 10 % * | Single value · CP2544390 (Fließwasser) |
| Benzo(b)fluoranthene | <0,002 µg/l below limit of quantification | — | — | Single value · CP2544390 (Fließwasser) |
| Benzo(ghi)perylene | <0,002 µg/l below limit of quantification | — | — | Single value · CP2544390 (Fließwasser) |
| Benzo(k)fluoranthene | <0,002 µg/l below limit of quantification | — | — | Single value · CP2544390 (Fließwasser) |
| Boron | <0,1 mg/l below limit of quantification | 1 mg/l | < 10 % * | Single value · CP2544390 (Fließwasser) |
| Bromate | <0,0025 mg/l below limit of quantification | 10 µg/l | < 25 % * | Single value · CP2544390 (Fließwasser) |
| Cadmium | <0,0001 mg/l below limit of quantification | 3 µg/l | < 3 % * | Single value · CP2544390 (Fließwasser) |
| Chromium | <0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value · CP2544390 (Fließwasser) |
| Copper | <0,005 mg/l below limit of quantification | 2 mg/l | < 0.3 % * | Single value · CP2544390 (Fließwasser) |
| Cyanide | <0,002 mg/l below limit of quantification | 50 µg/l | < 4 % * | Single value · CP2544390 (Fließwasser) |
| Fluoride | <0,1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Single value · CP2544390 (Fließwasser) |
| Indeno(1,2,3-cd)pyrene | <0,002 µg/l below limit of quantification | — | — | Single value · CP2544390 (Fließwasser) |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · CP2544390 (Fließwasser) |
| Mercury | <0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · CP2544390 (Fließwasser) |
| Nickel | <0,002 mg/l below limit of quantification | 20 µg/l | < 10 % * | Single value · CP2544390 (Fließwasser) |
| Nitrate | 8,5 mg/l | 50 mg/l | 17 % | Single value · CP2544390 (Fließwasser) |
| Nitrite | <0,005 mg/l below limit of quantification | 0.5 mg/l | < 1 % * | Single value · CP2544390 (Fließwasser) |
| Polycyclic aromatic hydrocarbons | n.n. µg/l not detectable | 0.1 µg/l | — | Single value · CP2544390 (Fließwasser) |
| Selenium | <0,002 mg/l below limit of quantification | 10 µg/l | < 20 % * | Single value · CP2544390 (Fließwasser) |
| Tetrachloroethene | <0,2 µg/l below limit of quantification | — | — | Single value · CP2544390 (Fließwasser) |
| Trichloroethene | <0,2 µg/l below limit of quantification | — | — | Single value · CP2544390 (Fließwasser) |
| Uranium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · CP2544390 (Fließwasser) |
* 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 (19)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0,02 mg/l below limit of quantification | 0.2 mg/l | < 10 % * | Single value · CP2544390 (Fließwasser) |
| Ammonium | <0,05 mg/l below limit of quantification | 0.5 mg/l | < 10 % * | Single value · CP2544390 (Fließwasser) |
| Calcite dissolution capacity | -26,9 mg/l | 5 mg/l CaCO3 | — | Single value · CP2544390 (Fließwasser) |
| Chloride | 2,2 mg/l | 250 mg/l | 0.9 % | Single value · CP2544390 (Fließwasser) |
| Clostridium perfringens (including spores) | 0 KBE/100ml | 0/100 ml | — | Single value · CP2544390 (Fließwasser) |
| Coliform bacteria | 0 1/100ml | 0/100 ml | — | Single value · CP2544390 (Fließwasser) |
| Colony count 22 °C | 0 1/ml | ohne anormale Veränderung | — | Single value · CP2544390 (Fließwasser) |
| Colony count 36 °C | 0 1/ml | ohne anormale Veränderung | — | Single value · CP2544390 (Fließwasser) |
| Colour | farblos Unit not stated in the document | 0.5 m⁻¹ | — | Single value · CP2544390 (Fließwasser) |
| Conductivity (25 °C) | 678 µS/cm | 2,790 µS/cm | — | Single value · CP2544390 (Fließwasser) |
| Iron | <0,01 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value · CP2544390 (Fließwasser) |
| Manganese | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · CP2544390 (Fließwasser) |
| pH | 7,17 | 6,5–9,5 | — | Single value · CP2544390 (Fließwasser) |
| Sodium | 2,7 mg/l | 200 mg/l | 1 % | Single value · CP2544390 (Fließwasser) |
| Sulphate | 5,5 mg/l | 250 mg/l | 2 % | Single value · CP2544390 (Fließwasser) |
| Taste | ohne | für den Verbraucher annehmbar | — | Single value · CP2544390 (Fließwasser) |
| Temperature | 12,1 °C | — | — | Single value · CP2544390 (Fließwasser) |
| Total organic carbon (TOC) | 1 mg/l | ohne anormale Veränderung | — | Single value · CP2544390 (Fließwasser) |
| Turbidity | klar Unit not stated in the document | 1 NTU | — | Single value · CP2544390 (Fließwasser) |
* 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 (13)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 7,33 mmol/l | — | — | Single value · CP2544390 (Fließwasser) |
| Base capacity to pH 8.2 | 1,17 mmol/l | — | — | Single value · CP2544390 (Fließwasser) |
| Calcium | 110 mg/l | — | — | Single value · CP2544390 (Fließwasser) |
| Copper quotient | 128 | — | — | Single value · CP2544390 (Fließwasser) |
| Hardness range (WRMG) | hart | — | — | Single value · CP2544390 (Fließwasser) |
| Magnesium | 27 mg/l | — | — | Single value · CP2544390 (Fließwasser) |
| Phosphate | <0,05 mg/l below limit of quantification | — | — | Single value · CP2544390 (Fließwasser) |
| Pitting corrosion quotient S1 | 0,0428 | — | — | Single value · CP2544390 (Fließwasser) |
| Potassium | <1 mg/l below limit of quantification | — | — | Single value · CP2544390 (Fließwasser) |
| Sum of anion equivalents | 7,64 mval/l | — | — | Single value · CP2544390 (Fließwasser) |
| Sum of cation equivalents | 7,84 mval/l | — | — | Single value · CP2544390 (Fließwasser) |
| Total hardness | 3,9 mmol/l | — | — | Single value · CP2544390 (Fließwasser) |
| Trickling quotient | 1,29 | — | — | Single value · CP2544390 (Fließwasser) |
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: 87674
Kläranlage, 87674 Ruderatshofen
Gemeinde RuderatshofenAssigned 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 15/08/2025. 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 | 8,2 mg/l | 50 mg/l | 16 % | Single value · CP2544387 |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · CP2544387 |
| Escherichia coli (E. coli) | 0 1/100ml | 0/100 ml | — | Single value · CP2544387 |
| Sulphate | 4,8 mg/l | 250 mg/l | 2 % | Single value · CP2544387 |
| Sodium | 7,5 mg/l | 200 mg/l | 4 % | Single value · CP2544387 |
* 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 (60 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 1/100ml | 0/100 ml | — | Single value · CP2544387 |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · CP2544387 |
Chemical parameters (26)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,2 µg/l below limit of quantification | 3 µg/l | < 7 % * | Single value · CP2544387 |
| Antimony | <0,001 mg/l below limit of quantification | 5 µg/l | < 20 % * | Single value · CP2544387 |
| Arsenic | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · CP2544387 |
| Benzene | <0,2 µg/l below limit of quantification | 1 µg/l | < 20 % * | Single value · CP2544387 |
| Benzo(a)pyrene | <0,001 µg/l below limit of quantification | 10 ng/l | < 10 % * | Single value · CP2544387 |
| Benzo(b)fluoranthene | <0,002 µg/l below limit of quantification | — | — | Single value · CP2544387 |
| Benzo(ghi)perylene | <0,002 µg/l below limit of quantification | — | — | Single value · CP2544387 |
| Benzo(k)fluoranthene | <0,002 µg/l below limit of quantification | — | — | Single value · CP2544387 |
| Boron | <0,1 mg/l below limit of quantification | 1 mg/l | < 10 % * | Single value · CP2544387 |
| Bromate | <0,0025 mg/l below limit of quantification | 10 µg/l | < 25 % * | Single value · CP2544387 |
| Cadmium | <0,0001 mg/l below limit of quantification | 3 µg/l | < 3 % * | Single value · CP2544387 |
| Chromium | <0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value · CP2544387 |
| Copper | 0,008 mg/l | 2 mg/l | 0.4 % | Single value · CP2544387 |
| Cyanide | <0,002 mg/l below limit of quantification | 50 µg/l | < 4 % * | Single value · CP2544387 |
| Fluoride | <0,1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Single value · CP2544387 |
| Indeno(1,2,3-cd)pyrene | <0,002 µg/l below limit of quantification | — | — | Single value · CP2544387 |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · CP2544387 |
| Mercury | <0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · CP2544387 |
| Nickel | <0,002 mg/l below limit of quantification | 20 µg/l | < 10 % * | Single value · CP2544387 |
| Nitrate | 8,2 mg/l | 50 mg/l | 16 % | Single value · CP2544387 |
| Nitrite | <0,005 mg/l below limit of quantification | 0.5 mg/l | < 1 % * | Single value · CP2544387 |
| Polycyclic aromatic hydrocarbons | n.n. µg/l not detectable | 0.1 µg/l | — | Single value · CP2544387 |
| Selenium | <0,002 mg/l below limit of quantification | 10 µg/l | < 20 % * | Single value · CP2544387 |
| Tetrachloroethene | <0,2 µg/l below limit of quantification | — | — | Single value · CP2544387 |
| Trichloroethene | <0,2 µg/l below limit of quantification | — | — | Single value · CP2544387 |
| Uranium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · CP2544387 |
* 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 (19)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0,02 mg/l below limit of quantification | 0.2 mg/l | < 10 % * | Single value · CP2544387 |
| Ammonium | <0,05 mg/l below limit of quantification | 0.5 mg/l | < 10 % * | Single value · CP2544387 |
| Calcite dissolution capacity | -20,3 mg/l | 5 mg/l CaCO3 | — | Single value · CP2544387 |
| Chloride | 13 mg/l | 250 mg/l | 5 % | Single value · CP2544387 |
| Clostridium perfringens (including spores) | 0 KBE/100ml | 0/100 ml | — | Single value · CP2544387 |
| Coliform bacteria | 0 1/100ml | 0/100 ml | — | Single value · CP2544387 |
| Colony count 22 °C | 0 1/ml | ohne anormale Veränderung | — | Single value · CP2544387 |
| Colony count 36 °C | 3 1/ml | ohne anormale Veränderung | — | Single value · CP2544387 |
| Colour | farblos Unit not stated in the document | 0.5 m⁻¹ | — | Single value · CP2544387 |
| Conductivity (25 °C) | 676 µS/cm | 2,790 µS/cm | — | Single value · CP2544387 |
| Iron | <0,01 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value · CP2544387 |
| Manganese | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · CP2544387 |
| pH | 7,17 | 6,5–9,5 | — | Single value · CP2544387 |
| Sodium | 7,5 mg/l | 200 mg/l | 4 % | Single value · CP2544387 |
| Sulphate | 4,8 mg/l | 250 mg/l | 2 % | Single value · CP2544387 |
| Taste | ohne | für den Verbraucher annehmbar | — | Single value · CP2544387 |
| Temperature | 17,1 °C | — | — | Single value · CP2544387 |
| Total organic carbon (TOC) | 1,4 mg/l | ohne anormale Veränderung | — | Single value · CP2544387 |
| Turbidity | klar Unit not stated in the document | 1 NTU | — | Single value · CP2544387 |
* 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 (13)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 7,03 mmol/l | — | — | Single value · CP2544387 |
| Base capacity to pH 8.2 | 1,09 mmol/l | — | — | Single value · CP2544387 |
| Calcium | 100 mg/l | — | — | Single value · CP2544387 |
| Copper quotient | 141 | — | — | Single value · CP2544387 |
| Hardness range (WRMG) | hart | — | — | Single value · CP2544387 |
| Magnesium | 27 mg/l | — | — | Single value · CP2544387 |
| Phosphate | <0,05 mg/l below limit of quantification | — | — | Single value · CP2544387 |
| Pitting corrosion quotient S1 | 0,0851 | — | — | Single value · CP2544387 |
| Potassium | 1,1 mg/l | — | — | Single value · CP2544387 |
| Sum of anion equivalents | 7,63 mval/l | — | — | Single value · CP2544387 |
| Sum of cation equivalents | 7,58 mval/l | — | — | Single value · CP2544387 |
| Total hardness | 3,6 mmol/l | — | — | Single value · CP2544387 |
| Trickling quotient | 3,52 | — | — | Single value · CP2544387 |
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: 87674
Frequently asked questions about drinking water in Ruderatshofen
- Who supplies the drinking water in Ruderatshofen?
- Gemeinde Ruderatshofen. The values shown here come from the supply zone CP2544389 (Stagnationsprobe) 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.