Drinking water in St. Johann am Wimberg, St. Peter am Wimberg, Helfenberg u.a.
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.
Versorgung Schönegg/Piberschlag (FF-Zeughaus)
Marktgemeinde VorderweißenbachAssigned 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 | 3,1 mg/l | 50 mg/l | 6 % | Single value |
| Sulphate | 6,0 mg/l | 250 mg/l | 2 % | Single value |
| Sodium | 4,2 mg/l | 200 mg/l | 2 % | Single value |
Show all recorded parameters (11 — most recent value per parameter)
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 3,1 mg/l | 50 mg/l | 6 % | Single value |
Indicator parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 4,5 mg/l | 200 mg/l | 2 % | Single value |
| Conductivity (25 °C) | 173,0 Unit not stated in the document | 2,500 µS/cm | — | Single value |
| pH | 8,0 | 6,5–9,5 | — | Single value |
| Sodium | 4,2 mg/l | 200 mg/l | 2 % | Single value |
| Sulphate | 6,0 mg/l | 250 mg/l | 2 % | Single value |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 29,2 mg/l | 400 mg/l | 7 % | Single value |
| Carbonate hardness | 4,5 | — | — | Single value |
| Magnesium | 1,5 mg/l | 150 mg/l | 1 % | Single value |
| Potassium | 1,3 mg/l | 50 mg/l | 3 % | Single value |
| Total hardness | 4,4 | — | — | 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: 4184
Show 2 more supply zones
Versorgung Vorderweißenbach (Ortsbereich)
Marktgemeinde VorderweißenbachAssigned 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 | 4,8 mg/l | 50 mg/l | 10 % | Single value |
| Sulphate | 11,0 mg/l | 250 mg/l | 4 % | Single value |
| Sodium | 4,7 mg/l | 200 mg/l | 2 % | Single value |
Show all recorded parameters (12 — most recent value per parameter)
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 4,8 mg/l | 50 mg/l | 10 % | Single value |
| Pesticides | < 0,04 below limit of quantification Unit not stated in the document | 0.1 µg/l | — | Single value |
Indicator parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 1,2 mg/l | 200 mg/l | 0.6 % | Single value |
| Conductivity (25 °C) | 196,0 Unit not stated in the document | 2,500 µS/cm | — | Single value |
| pH | 7,8 | 6,5–9,5 | — | Single value |
| Sodium | 4,7 mg/l | 200 mg/l | 2 % | Single value |
| Sulphate | 11,0 mg/l | 250 mg/l | 4 % | Single value |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 30,6 mg/l | 400 mg/l | 8 % | Single value |
| Carbonate hardness | 4,6 | — | — | Single value |
| Magnesium | 1,3 mg/l | 150 mg/l | 0.9 % | Single value |
| Potassium | 0,8 mg/l | 50 mg/l | 2 % | Single value |
| Total hardness | 4,6 | — | — | 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: 4184
WV Gde St.Peter durch FWV-Mühlviertel, Probenahmestelle: Auslauf WC Eisstockteich, St. Peter am Wimberg
Marktgemeinde St. Peter am WimbergAssigned 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 (9 — 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 (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value |
| Colony count 22 °C | 6 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) | 100 µS/cm | 2,500 µS/cm | — | Single value |
| Odour | ohne Besonderheiten | — | — | Single value |
| Temperature | 9,7 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: 4184
Frequently asked questions about drinking water in St. Johann am Wimberg, St. Peter am Wimberg, Helfenberg u.a.
- How much nitrate is in the drinking water in St. Johann am Wimberg, St. Peter am Wimberg, Helfenberg u.a.?
- Marktgemeinde Vorderweißenbach publishes a nitrate value of 3,1 mg/l for the supply zone Versorgung Schönegg/Piberschlag (FF-Zeughaus). The statutory parametric value is 50 mg/l; the measured value represents 6 % of the parametric value. Basis: Publication by the water supplier, retrieved on 14/08/2026.
- Who supplies the drinking water in St. Johann am Wimberg, St. Peter am Wimberg, Helfenberg u.a.?
- Marktgemeinde Vorderweißenbach. The values shown here come from the supply zone Versorgung Schönegg/Piberschlag (FF-Zeughaus) 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.