Drinking water in St. Thomas am Blasenstein, Windhaag bei Perg
2 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.
Wasserversorgung Mumpf
Wasserwerk Mumpf – WallbachAssigned 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 | 34.6 mg/l | 40 mg/l | 87 % | Mean · Wasserversorgung Mumpf |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Wasserversorgung Mumpf |
Show all recorded parameters (7 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 2.21 KBE/ml | 300 1/ml | — | Mean · Wasserversorgung Mumpf |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Wasserversorgung Mumpf |
| Intestinal enterococci | 2 KBE/100ml | 0/100 ml | above the parametric value — this parameter must not be detectable | Maximum · Median nn · Wasserversorgung Mumpf |
An exceedance of a parametric value does not automatically mean a health risk; the statutory parametric values include safety margins. Assessment and any measures are the responsibility of the competent health authority of the respective country.
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 34.6 mg/l | 40 mg/l | 87 % | Mean · Wasserversorgung Mumpf |
Further parameters (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 98.3 mg/l | — | — | Mean · Wasserversorgung Mumpf |
| Magnesium | 30.3 mg/l | — | — | Mean · Wasserversorgung Mumpf |
| Total hardness | 37.4 °fH | — | — | Mean · Wasserversorgung Mumpf |
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: 4322
Show 1 more supply zone
Wasserversorgung Wallbach
Wasserwerk Mumpf – WallbachAssigned 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 | 34.6 mg/l | 40 mg/l | 87 % | Mean · Wasserversorgung Wallbach |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Wasserversorgung Wallbach |
Show all recorded parameters (7 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 2.21 KBE/ml | 300 1/ml | — | Mean · Wasserversorgung Wallbach |
| Escherichia coli (E. coli) | nn not detectable Unit not stated in the document | 0/100 ml | — | Maximum · Median nn · Wasserversorgung Wallbach |
| Intestinal enterococci | 2 KBE/100ml | 0/100 ml | above the parametric value — this parameter must not be detectable | Maximum · Median nn · Wasserversorgung Wallbach |
An exceedance of a parametric value does not automatically mean a health risk; the statutory parametric values include safety margins. Assessment and any measures are the responsibility of the competent health authority of the respective country.
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 34.6 mg/l | 40 mg/l | 87 % | Mean · Wasserversorgung Wallbach |
Further parameters (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 98.3 mg/l | — | — | Mean · Wasserversorgung Wallbach |
| Magnesium | 30.3 mg/l | — | — | Mean · Wasserversorgung Wallbach |
| Total hardness | 37.4 °fH | — | — | Mean · Wasserversorgung Wallbach |
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: 4322
Frequently asked questions about drinking water in St. Thomas am Blasenstein, Windhaag bei Perg
- How hard is the water in St. Thomas am Blasenstein, Windhaag bei Perg?
- Wasserwerk Mumpf – Wallbach publishes a total hardness of 37.4 °fH for the supply zone Wasserversorgung Mumpf — that corresponds to 20.9 °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 St. Thomas am Blasenstein, Windhaag bei Perg?
- Wasserwerk Mumpf – Wallbach publishes a nitrate value of 34.6 mg/l for the supply zone Wasserversorgung Mumpf. The statutory parametric value is 40 mg/l; the measured value represents 87 % of the parametric value. Basis: 2025, retrieved on 07/08/2026.
- Who supplies the drinking water in St. Thomas am Blasenstein, Windhaag bei Perg?
- Wasserwerk Mumpf – Wallbach. The values shown here come from the supply zone Wasserversorgung Mumpf 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.