Drinking water in Emmersdorf an der Donau
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.
3644, Ortsnetz Hain
Wassergenossenschaft Hain-St. GeorgenAssigned 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 | 29 mg/l | 50 mg/l | 58 % | Single value · 3644, Ortsnetz Hain |
| Sulphate | 38 mg/l | 250 mg/l | 15 % | Single value · 3644, Ortsnetz Hain |
| Sodium | 10 mg/l | 200 mg/l | 5 % | Single value · 3644, Ortsnetz Hain |
Show all recorded parameters (11 — most recent value per parameter)
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 29 mg/l | 50 mg/l | 58 % | Single value · 3644, Ortsnetz Hain |
Indicator parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 11 mg/l | 200 mg/l | 5 % | Single value · 3644, Ortsnetz Hain |
| Conductivity (25 °C) | 511 µS/cm | 2,500 µS/cm | — | Single value · 3644, Ortsnetz Hain |
| pH | 7,4 | 6,5–9,5 | — | Single value · 3644, Ortsnetz Hain |
| Sodium | 10 mg/l | 200 mg/l | 5 % | Single value · 3644, Ortsnetz Hain |
| Sulphate | 38 mg/l | 250 mg/l | 15 % | Single value · 3644, Ortsnetz Hain |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 72 mg/l | 400 mg/l | 18 % | Single value · 3644, Ortsnetz Hain |
| Carbonate hardness | 12,7 °dH | — | — | Single value · 3644, Ortsnetz Hain |
| Magnesium | 19 mg/l | 150 mg/l | 13 % | Single value · 3644, Ortsnetz Hain |
| Potassium | 1,4 mg/l | 50 mg/l | 3 % | Single value · 3644, Ortsnetz Hain |
| Total hardness | 14,4 °dH | — | — | Single value · 3644, Ortsnetz Hain |
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: 3644
Show 1 more supply zone
3644, Ortsnetz St. Georgen
Wassergenossenschaft Hain-St. GeorgenAssigned 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 | 29 mg/l | 50 mg/l | 58 % | Single value · 3644, Ortsnetz St. Georgen |
| Sulphate | 38 mg/l | 250 mg/l | 15 % | Single value · 3644, Ortsnetz St. Georgen |
| Sodium | 10 mg/l | 200 mg/l | 5 % | Single value · 3644, Ortsnetz St. Georgen |
Show all recorded parameters (11 — most recent value per parameter)
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 29 mg/l | 50 mg/l | 58 % | Single value · 3644, Ortsnetz St. Georgen |
Indicator parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 11 mg/l | 200 mg/l | 5 % | Single value · 3644, Ortsnetz St. Georgen |
| Conductivity (25 °C) | 509 µS/cm | 2,500 µS/cm | — | Single value · 3644, Ortsnetz St. Georgen |
| pH | 7,4 | 6,5–9,5 | — | Single value · 3644, Ortsnetz St. Georgen |
| Sodium | 10 mg/l | 200 mg/l | 5 % | Single value · 3644, Ortsnetz St. Georgen |
| Sulphate | 38 mg/l | 250 mg/l | 15 % | Single value · 3644, Ortsnetz St. Georgen |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 72 mg/l | 400 mg/l | 18 % | Single value · 3644, Ortsnetz St. Georgen |
| Carbonate hardness | 12,7 °dH | — | — | Single value · 3644, Ortsnetz St. Georgen |
| Magnesium | 19 mg/l | 150 mg/l | 13 % | Single value · 3644, Ortsnetz St. Georgen |
| Potassium | 1,4 mg/l | 50 mg/l | 3 % | Single value · 3644, Ortsnetz St. Georgen |
| Total hardness | 14,4 °dH | — | — | Single value · 3644, Ortsnetz St. Georgen |
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: 3644
Frequently asked questions about drinking water in Emmersdorf an der Donau
- How hard is the water in Emmersdorf an der Donau?
- Wassergenossenschaft Hain-St. Georgen publishes a total hardness of 14.4 °dH for the supply zone 3644, Ortsnetz Hain (hardness range hard). 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: 2025-10-08, retrieved on 08/08/2026.
- How much nitrate is in the drinking water in Emmersdorf an der Donau?
- Wassergenossenschaft Hain-St. Georgen publishes a nitrate value of 29 mg/l for the supply zone 3644, Ortsnetz Hain. The statutory parametric value is 50 mg/l; the measured value represents 58 % of the parametric value. Basis: 2025-10-08, retrieved on 08/08/2026.
- Who supplies the drinking water in Emmersdorf an der Donau?
- Wassergenossenschaft Hain-St. Georgen. The values shown here come from the supply zone 3644, Ortsnetz Hain 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.