Drinking water in 37308
For this postcode the responsible water supplier publishes several supply zones. Which of them serves an individual address is not published — below are the values of the zone with the most documented parameters, the remaining 2 underneath.
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.
Heilbad Heiligenstadt
EW Wasser GmbH (Betriebsführer für Zweckverband Wasserversorgung und Abwasserentsorgung Obereichsfeld, WAZ)Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No date is given for these values. The water supplier publishes the analysis without a sampling date and without a report date. When the water was examined is not apparent from the source — we do not add a date and we do not estimate one. What is stated is therefore only when we retrieved the document.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sulphate | 72.4 mg/L | 250 mg/l | 29 % | Single value |
| Sodium | 10.5 mg/L | 200 mg/l | 5 % | Single value |
Show all recorded parameters (9 — most recent value per parameter)
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | 0.18 mg/L | 1.5 mg/l | 12 % | Single value |
Indicator parameters (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 21.8 mg/L | 250 mg/l | 9 % | Single value |
| Sodium | 10.5 mg/L | 200 mg/l | 5 % | Single value |
| Sulphate | 72.4 mg/L | 250 mg/l | 29 % | Single value |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 102.9 mg/L | — | — | Single value |
| Carbonate hardness | 12.1 °dH | — | — | Single value |
| Magnesium | 22.2 mg/L | — | — | Single value |
| Potassium | 1.9 mg/L | — | — | Single value |
| Total hardness | 19.4 °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.
Show 2 more supply zones in this postcode
Wasserwerk Bodenrode
Trinkwasserzweckverband Oberes LeinetalAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No date is given for these values. The water supplier publishes the analysis without a sampling date and without a report date. When the water was examined is not apparent from the source — we do not add a date and we do not estimate one. What is stated is therefore only when we retrieved the document.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 14,40 mgI | 50 mg/l | — | Single value · Wasserwerk Bodenrode |
| Sulphate | 49,60 mgI | 250 mg/l | — | Single value · Wasserwerk Bodenrode |
| Sodium | 13,50 mgI | 200 mg/l | — | Single value · Wasserwerk Bodenrode |
Show all recorded parameters (10 — most recent value per parameter)
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | 0,18 mgI | 1.5 mg/l | — | Single value · Wasserwerk Bodenrode |
| Nitrate | 14,40 mgI | 50 mg/l | — | Single value · Wasserwerk Bodenrode |
Indicator parameters (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 14,10 mgI | 250 mg/l | — | Single value · Wasserwerk Bodenrode |
| Sodium | 13,50 mgI | 200 mg/l | — | Single value · Wasserwerk Bodenrode |
| Sulphate | 49,60 mgI | 250 mg/l | — | Single value · Wasserwerk Bodenrode |
| Turbidity | 0,23 NTU | 1 NTU | — | Single value · Wasserwerk Bodenrode |
Further parameters (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 83,20 mgI | — | — | Single value · Wasserwerk Bodenrode |
| Magnesium | 11,00 mgI | — | — | Single value · Wasserwerk Bodenrode |
| Potassium | 1,50 mgI | — | — | Single value · Wasserwerk Bodenrode |
| Total hardness | 14,20 °dH | — | — | Single value · Wasserwerk Bodenrode |
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.
Wasserwerk Grimmelbachsmühle
Trinkwasserzweckverband Oberes LeinetalAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No date is given for these values. The water supplier publishes the analysis without a sampling date and without a report date. When the water was examined is not apparent from the source — we do not add a date and we do not estimate one. What is stated is therefore only when we retrieved the document.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 7,40 mgI | 50 mg/l | — | Single value · Wasserwerk Grimmelbachsmühle |
| Sulphate | 43,00 mgI | 250 mg/l | — | Single value · Wasserwerk Grimmelbachsmühle |
| Sodium | 13,90 mgI | 200 mg/l | — | Single value · Wasserwerk Grimmelbachsmühle |
Show all recorded parameters (10 — most recent value per parameter)
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | 0,19 mgI | 1.5 mg/l | — | Single value · Wasserwerk Grimmelbachsmühle |
| Nitrate | 7,40 mgI | 50 mg/l | — | Single value · Wasserwerk Grimmelbachsmühle |
Indicator parameters (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 12,40 mgI | 250 mg/l | — | Single value · Wasserwerk Grimmelbachsmühle |
| Sodium | 13,90 mgI | 200 mg/l | — | Single value · Wasserwerk Grimmelbachsmühle |
| Sulphate | 43,00 mgI | 250 mg/l | — | Single value · Wasserwerk Grimmelbachsmühle |
| Turbidity | 0,12 NTU | 1 NTU | — | Single value · Wasserwerk Grimmelbachsmühle |
Further parameters (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 40,60 mgI | — | — | Single value · Wasserwerk Grimmelbachsmühle |
| Magnesium | 18,40 mgI | — | — | Single value · Wasserwerk Grimmelbachsmühle |
| Potassium | 2,00 mgI | — | — | Single value · Wasserwerk Grimmelbachsmühle |
| Total hardness | 9,50 °dH | — | — | Single value · Wasserwerk Grimmelbachsmühle |
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.
Frequent questions about postcode 37308
- How hard is the water in Postcode 37308?
- EW Wasser GmbH (Betriebsführer für Zweckverband Wasserversorgung und Abwasserentsorgung Obereichsfeld, WAZ) publishes a total hardness of 19.4 °dH for the supply zone Heilbad Heiligenstadt (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: Publication by the water supplier, retrieved on 25/07/2026.
- Who supplies the drinking water in Postcode 37308?
- EW Wasser GmbH (Betriebsführer für Zweckverband Wasserversorgung und Abwasserentsorgung Obereichsfeld, WAZ). The values shown here come from the supply zone Heilbad Heiligenstadt 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.