Drinking water in Ensdorf
There are 2 places with this name — listed below by area. 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.
Ensdorf (66806)
ensdorf-saar gesamt
Technische Werke der Gemeinde Ensdorf GmbH (TWE)Assigned 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 | 18,3 mg/l | 50 mg/l | 37 % | Single value |
| Lead | < 0,30 µg/l below limit of quantification | 10 µg/l | < 3 % * | Single value |
| Sulphate | 38,8 mg/l | 250 mg/l | 16 % | Single value |
| Sodium | 11,3 mg/l | 200 mg/l | 6 % | Single value |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
Show all recorded parameters (25 — most recent value per parameter)
Chemical parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Arsenic | < 0,6 µg/l below limit of quantification | 10 µg/l | < 6 % * | Single value |
| Cadmium | 0,30 µg/l | 3 µg/l | 10 % | Single value |
| Chromium | < 0,3 µg/l below limit of quantification | 25 µg/l | < 1 % * | Single value |
| Cyanide | < 0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Fluoride | 0,13 mg/l | 1.5 mg/l | 9 % | Single value |
| Lead | < 0,30 µg/l below limit of quantification | 10 µg/l | < 3 % * | Single value |
| Mercury | < 0,10 µg/l below limit of quantification | 1 µg/l | < 10 % * | Single value |
| Nickel | 1,6 µg/l | 20 µg/l | 8 % | Single value |
| Nitrate | 18,3 mg/l | 50 mg/l | 37 % | Single value |
| Nitrite | < 0,005 mg/l below limit of quantification | 0.5 mg/l | < 1 % * | Single value |
| Pesticides | 0,02 µg/l | 0.1 µg/l | 20 % | Single value |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
Indicator parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | < 0,010 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value |
| Chloride | 22,3 mg/l | 250 mg/l | 9 % | Single value |
| Conductivity (25 °C) | 471 µS/cm | 2,790 µS/cm | — | Single value |
| Iron | 0,007 mg/l | 0.2 mg/l | 3 % | Single value |
| Manganese | < 0,002 mg/l below limit of quantification | 50 µg/l | < 4 % * | Single value |
| pH | 7,84 | 6,5–9,5 | — | Single value |
| Sodium | 11,3 mg/l | 200 mg/l | 6 % | Single value |
| Sulphate | 38,8 mg/l | 250 mg/l | 16 % | Single value |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
Further parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 3,05 mmol/l | — | — | Single value |
| Calcium | 51,4 mg/l | — | — | Single value |
| Hardness range (WRMG) | 2,01 mmol/l | — | — | Single value |
| Magnesium | 17,7 mg/l | — | — | Single value |
| Potassium | 5,2 mg/l | — | — | Single value |
| Total hardness | 11,0 °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.
Postcodes in this zone: 66806
Frequently asked questions about drinking water in Ensdorf
- How hard is the water in Ensdorf?
- Technische Werke der Gemeinde Ensdorf GmbH (TWE) publishes a total hardness of 11 °dH for the supply zone ensdorf-saar gesamt (hardness range 2,01). 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: Stand September 2025, retrieved on 11/07/2026.
- How much nitrate is in the drinking water in Ensdorf?
- Technische Werke der Gemeinde Ensdorf GmbH (TWE) publishes a nitrate value of 18,3 mg/l for the supply zone ensdorf-saar gesamt. The statutory parametric value is 50 mg/l; the measured value represents 37 % of the parametric value. Basis: Stand September 2025, retrieved on 11/07/2026.
- Who supplies the drinking water in Ensdorf?
- Technische Werke der Gemeinde Ensdorf GmbH (TWE). The values shown here come from the supply zone ensdorf-saar gesamt 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.
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