Drinking water in 99817
One supply zone, water supplier: Trink- und AbwasserVerband Eisenach-Erbstromtal.
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.
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 |
|---|---|---|---|---|
| Nitrate | 16,2 mg/l | 50 mg/l | 32 % | Mean · Berteroda |
| Sulphate | 176 mg/l | 250 mg/l | 70 % | Mean · Berteroda |
| Sodium | 15,8 mg/l | 200 mg/l | 8 % | Mean · Berteroda |
Show all recorded parameters (13 — most recent value per parameter)
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | 0,16 mg/l | 1.5 mg/l | 11 % | Mean · Berteroda |
| Nitrate | 16,2 mg/l | 50 mg/l | 32 % | Mean · Berteroda |
Indicator parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcite dissolution capacity | -6,5 mg/l | 5 mg/l CaCO3 | — | Mean · Berteroda |
| Chloride | 30,4 mg/l | 250 mg/l | 12 % | Mean · Berteroda |
| Conductivity (25 °C) | 643 µS/cm | 2,790 µS/cm | — | Mean · Berteroda |
| pH | 7,66 | 6,5–9,5 | — | Mean · Berteroda |
| Sodium | 15,8 mg/l | 200 mg/l | 8 % | Mean · Berteroda |
| Sulphate | 176 mg/l | 250 mg/l | 70 % | Mean · Berteroda |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 2,93 mmol/l | — | — | Mean · Berteroda |
| Calcium | 110 mg/l | — | — | Mean · Berteroda |
| Magnesium | 20,6 mg/l | — | — | Mean · Berteroda |
| Potassium | 2,8 mg/l | — | — | Mean · Berteroda |
| Silicate / silicic acid | 4,94 mg/l | — | — | Mean · Berteroda |
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 99817
- How much nitrate is in the drinking water in Postcode 99817?
- Trink- und AbwasserVerband Eisenach-Erbstromtal publishes a nitrate value of 16,2 mg/l for the supply zone Berteroda. The statutory parametric value is 50 mg/l; the measured value represents 32 % of the parametric value. Basis: Publication by the water supplier, retrieved on 11/07/2026.
- Who supplies the drinking water in Postcode 99817?
- Trink- und AbwasserVerband Eisenach-Erbstromtal. The values shown here come from the supply zone Berteroda 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.