Drinking water in Niersbach, Sehlem, Plein u.a.
8 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.
AA Greverath, Übergabe ZWEM (WW), TW
TWIST RLP - AA Greverath, Übergabe ZWEM (WW), TWAssigned 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 | 3.3 mg/L | 50 mg/l | 7 % | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Lead | 0.8 µg/L | 10 µg/l | 8 % | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Sulphate | 4.2 mg/L | 250 mg/l | 2 % | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Sodium | 2.9 mg/L | 200 mg/l | 1 % | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
Show all recorded parameters (30 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
Chemical parameters (14)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Antimony | < 0.3 µg/L below limit of quantification | 5 µg/l | < 6 % * | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Arsenic | < 0.6 µg/L below limit of quantification | 10 µg/l | < 6 % * | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Boron | < 0.05 mg/L below limit of quantification | 1 mg/l | < 5 % * | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Cadmium | < 0.2 µg/L below limit of quantification | 3 µg/l | < 7 % * | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Copper | 0.006 mg/L | 2 mg/l | 0.3 % | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Cyanide | < 0.005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Fluoride | 0.066 mg/L | 1.5 mg/l | 4 % | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Lead | 0.8 µg/L | 10 µg/l | 8 % | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Mercury | < 0.05 µg/L below limit of quantification | 1 µg/l | < 5 % * | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Nickel | 2.4 µg/L | 20 µg/l | 12 % | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Nitrate | 3.3 mg/L | 50 mg/l | 7 % | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Nitrite | < 0.01 mg/L below limit of quantification | 0.5 mg/l | < 2 % * | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Selenium | < 0.6 µg/L below limit of quantification | 10 µg/l | < 6 % * | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Uranium | < 0.2 µg/L below limit of quantification | 10 µg/l | < 2 % * | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
* 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 (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | < 0.01 mg/L below limit of quantification | 0.2 mg/l | < 5 % * | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Ammonium | < 0.05 mg/L below limit of quantification | 0.5 mg/l | < 10 % * | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Chloride | 5.3 mg/L | 250 mg/l | 2 % | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Coliform bacteria | 0 Anzahl/100ml | 0/100 ml | — | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Iron | < 0.005 mg/L below limit of quantification | 0.2 mg/l | < 3 % * | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Manganese | < 0.002 mg/L below limit of quantification | 50 µg/l | < 4 % * | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| pH | 7.29 - | 6,5–9,5 | — | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Sodium | 2.9 mg/L | 200 mg/l | 1 % | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Sulphate | 4.2 mg/L | 250 mg/l | 2 % | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Temperature | 10 °C | — | — | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
* 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 (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 23 mg/L | — | — | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Magnesium | 12.8 mg/L | — | — | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Potassium | 2.5 mg/L | — | — | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Total hardness | 1.04 mmol/l | — | — | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
| Zinc | 0.008 mg/L | — | — | Mean · AA Greverath, Übergabe ZWEM (WW), TW |
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: 54518
Show 7 more supply zones
AA Meisburg, Übergabe ZWEM (WW), TW
TWIST RLP - AA Meisburg, Übergabe ZWEM (WW), TWAssigned 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 |
|---|---|---|---|---|
| Sum of PFAS | 0 µg/L | 0.1 µg/l | 0 % | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Nitrate | 4.9 mg/L | 50 mg/l | 10 % | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Lead | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Sulphate | 5 mg/L | 250 mg/l | 2 % | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Sodium | 2.5 mg/L | 200 mg/l | 1 % | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
* 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 (31 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
Chemical parameters (14)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Antimony | < 0.5 µg/L below limit of quantification | 5 µg/l | < 10 % * | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Arsenic | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Boron | < 0.05 mg/L below limit of quantification | 1 mg/l | < 5 % * | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Cadmium | < 0.5 µg/L below limit of quantification | 3 µg/l | < 17 % * | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Copper | < 0.005 mg/L below limit of quantification | 2 mg/l | < 0.3 % * | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Cyanide | < 0.005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Fluoride | < 0.04 mg/L below limit of quantification | 1.5 mg/l | < 3 % * | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Lead | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Mercury | < 0.1 µg/L below limit of quantification | 1 µg/l | < 10 % * | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Nickel | < 3 µg/L below limit of quantification | 20 µg/l | < 15 % * | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Nitrate | 4.9 mg/L | 50 mg/l | 10 % | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Nitrite | < 0.005 mg/L below limit of quantification | 0.5 mg/l | < 1 % * | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Selenium | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Uranium | < 0.5 µg/L below limit of quantification | 10 µg/l | < 5 % * | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
* 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.
PFAS (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | 0 µg/L | 0.1 µg/l | 0 % | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
Indicator parameters (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0.039 mg/L | 0.2 mg/l | 19 % | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Ammonium | < 0.02 mg/L below limit of quantification | 0.5 mg/l | < 4 % * | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Chloride | 4.2 mg/L | 250 mg/l | 2 % | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Coliform bacteria | 0 Anzahl/100ml | 0/100 ml | — | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Iron | < 0.02 mg/L below limit of quantification | 0.2 mg/l | < 10 % * | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Manganese | < 0.001 mg/L below limit of quantification | 50 µg/l | < 2 % * | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| pH | 8.11 - | 6,5–9,5 | — | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Sodium | 2.5 mg/L | 200 mg/l | 1 % | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Sulphate | 5 mg/L | 250 mg/l | 2 % | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Temperature | 8.9 °C | — | — | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
* 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 (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 12.8 mg/L | — | — | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Magnesium | 1.8 mg/L | — | — | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Potassium | 1.8 mg/L | — | — | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Total hardness | 0.39 mmol/l | — | — | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
| Zinc | < 0.002 mg/L below limit of quantification | — | — | Mean · AA Meisburg, Übergabe ZWEM (WW), TW |
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: 54518
Herfost-Spangdahlem
TWIST RLP - Herfost-SpangdahlemAssigned 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 |
|---|---|---|---|---|
| Sum of PFAS | 0 µg/L | 0.1 µg/l | 0 % | Mean · Herfost-Spangdahlem |
| Nitrate | 5.3 mg/L | 50 mg/l | 11 % | Mean · Herfost-Spangdahlem |
| Lead | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · Herfost-Spangdahlem |
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · Herfost-Spangdahlem |
| Sulphate | 4.8 mg/L | 250 mg/l | 2 % | Mean · Herfost-Spangdahlem |
| Sodium | 2.8 mg/L | 200 mg/l | 1 % | Mean · Herfost-Spangdahlem |
* 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 (30 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · Herfost-Spangdahlem |
Chemical parameters (14)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Antimony | < 1 µg/L below limit of quantification | 5 µg/l | < 20 % * | Mean · Herfost-Spangdahlem |
| Arsenic | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · Herfost-Spangdahlem |
| Boron | < 0.02 mg/L below limit of quantification | 1 mg/l | < 2 % * | Mean · Herfost-Spangdahlem |
| Cadmium | < 0.1 µg/L below limit of quantification | 3 µg/l | < 3 % * | Mean · Herfost-Spangdahlem |
| Copper | < 0.001 mg/L below limit of quantification | 2 mg/l | < < 0.1 % * | Mean · Herfost-Spangdahlem |
| Cyanide | < 0.005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Mean · Herfost-Spangdahlem |
| Fluoride | < 0.15 mg/L below limit of quantification | 1.5 mg/l | < 10 % * | Mean · Herfost-Spangdahlem |
| Lead | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · Herfost-Spangdahlem |
| Mercury | < 0.1 µg/L below limit of quantification | 1 µg/l | < 10 % * | Mean · Herfost-Spangdahlem |
| Nickel | 2 µg/L | 20 µg/l | 10 % | Mean · Herfost-Spangdahlem |
| Nitrate | 5.3 mg/L | 50 mg/l | 11 % | Mean · Herfost-Spangdahlem |
| Nitrite | < 0.01 mg/L below limit of quantification | 0.5 mg/l | < 2 % * | Mean · Herfost-Spangdahlem |
| Selenium | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · Herfost-Spangdahlem |
| Uranium | < 0.1 µg/L below limit of quantification | 10 µg/l | < 1 % * | Mean · Herfost-Spangdahlem |
* 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.
PFAS (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | 0 µg/L | 0.1 µg/l | 0 % | Mean · Herfost-Spangdahlem |
Indicator parameters (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0.044 mg/L | 0.2 mg/l | 22 % | Mean · Herfost-Spangdahlem |
| Ammonium | < 0.06 mg/L below limit of quantification | 0.5 mg/l | < 12 % * | Mean · Herfost-Spangdahlem |
| Chloride | 4.4 mg/L | 250 mg/l | 2 % | Mean · Herfost-Spangdahlem |
| Coliform bacteria | 0 Anzahl/100ml | 0/100 ml | — | Mean · Herfost-Spangdahlem |
| Iron | 0.006 mg/L | 0.2 mg/l | 3 % | Mean · Herfost-Spangdahlem |
| Manganese | < 0.001 mg/L below limit of quantification | 50 µg/l | < 2 % * | Mean · Herfost-Spangdahlem |
| pH | 8.96 - | 6,5–9,5 | — | Mean · Herfost-Spangdahlem |
| Sodium | 2.8 mg/L | 200 mg/l | 1 % | Mean · Herfost-Spangdahlem |
| Sulphate | 4.8 mg/L | 250 mg/l | 2 % | Mean · Herfost-Spangdahlem |
| Temperature | 12.7 °C | — | — | Mean · Herfost-Spangdahlem |
* 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 (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 14.6 mg/L | — | — | Mean · Herfost-Spangdahlem |
| Magnesium | 2 mg/L | — | — | Mean · Herfost-Spangdahlem |
| Potassium | 2.1 mg/L | — | — | Mean · Herfost-Spangdahlem |
| Total hardness | 0.44 mmol/l | — | — | Mean · Herfost-Spangdahlem |
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: 54518
Meisburg (WW)
Zweckverband Wasserversorgung Eifel-MoselAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
These values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 26/06/2025. We have no newer values — which is why we show the latest available ones rather than none at all. They say nothing about how the water has changed since then.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 4,3 mg/l | 50 mg/l | 9 % | Single value |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Escherichia coli (E. coli) | 0 MPN/100 ml | 0/100 ml | — | Single value |
| Sulphate | 3,7 mg/l | 250 mg/l | 1 % | Single value |
| Sodium | 2,4 mg/l | 200 mg/l | 1 % | 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 (116 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 MPN/100 ml | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 KBE/100 ml | 0/100 ml | — | Single value |
Chemical parameters (68)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,0005 mg/l below limit of quantification | 3 µg/l | < 17 % * | Single value |
| Acrylamide | <0,00005 mg/l below limit of quantification | 0.1 µg/l | < 50 % * | Single value |
| Antimony | <0,001 mg/l below limit of quantification | 5 µg/l | < 20 % * | Single value |
| Arsenic | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Atrazine | <0,000025 mg/l below limit of quantification | — | — | Single value |
| Bentazone | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Benzene | <0,00025 mg/l below limit of quantification | 1 µg/l | < 25 % * | Single value |
| Benzo(a)pyrene | <0,000001 mg/l below limit of quantification | 10 ng/l | < 10 % * | Single value |
| Benzo(b)fluoranthene | <0,000001 mg/l below limit of quantification | — | — | Single value |
| Benzo(ghi)perylene | <0,000001 mg/l below limit of quantification | — | — | Single value |
| Benzo(k)fluoranthene | <0,000001 mg/l below limit of quantification | — | — | Single value |
| Bisphenol A | <0,0005 mg/l below limit of quantification | 2.5 µg/l | < 20 % * | Single value |
| Boron | <0,02 mg/l below limit of quantification | 1 mg/l | < 2 % * | Single value |
| Boscalid | <0,00003 mg/l below limit of quantification | — | — | Single value |
| Bromacil | <0,000025 mg/l below limit of quantification | — | — | Single value |
| Bromate | <0,0025 mg/l below limit of quantification | 10 µg/l | < 25 % * | Single value |
| Bromodichloromethane | <0,0005 mg/l below limit of quantification | — | — | Single value |
| Cadmium | <0,0001 mg/l below limit of quantification | 3 µg/l | < 3 % * | Single value |
| Chlorate | 0,03 mg/l | 70 µg/l | 43 % | Single value |
| Chloridazon | <0,000025 mg/l below limit of quantification | — | — | Single value |
| Chlorite | 0,11 mg/l | 0.2 mg/l | 55 % | Single value |
| Chlorotoluron | <0,000025 mg/l below limit of quantification | — | — | Single value |
| Chromium | <0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value |
| Copper | <0,001 mg/l below limit of quantification | 2 mg/l | < < 0.1 % * | Single value |
| Cyanide | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Dibromoacetic acid | <3,0 µg/l below limit of quantification | — | — | Single value |
| Dibromochloromethane | <0,0005 mg/l below limit of quantification | — | — | Single value |
| Dichloroacetic acid | <3,0 µg/l below limit of quantification | — | — | Single value |
| Dichlorprop | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Diflufenican | <0,000025 mg/l below limit of quantification | — | — | Single value |
| Dimethachlor | <0,00003 mg/l below limit of quantification | — | — | Single value |
| Diuron | <0,000025 mg/l below limit of quantification | — | — | Single value |
| Epichlorohydrin | <0,00003 mg/l below limit of quantification | 0.1 µg/l | < 30 % * | Single value |
| Flufenacet | <0,00003 mg/l below limit of quantification | — | — | Single value |
| Fluoride | <0,15 mg/l below limit of quantification | 1.5 mg/l | < 10 % * | Single value |
| Glyphosate | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Haloacetic acids (HAA) | - mg/l not determined | — | — | Single value |
| Imidacloprid | <0,000025 mg/l below limit of quantification | — | — | Single value |
| Indeno(1,2,3-cd)pyrene | <0,000001 mg/l below limit of quantification | — | — | Single value |
| Isoproturon | <0,000025 mg/l below limit of quantification | — | — | Single value |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Lenacil | <0,000025 mg/l below limit of quantification | — | — | Single value |
| MCPA | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Mecoprop | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Mercury | <0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value |
| Metazachlor | <0,000025 mg/l below limit of quantification | — | — | Single value |
| Metolachlor | <0,000025 mg/l below limit of quantification | — | — | Single value |
| Metolachlor sulfonic acid | <0,00003 mg/l below limit of quantification | — | — | Single value |
| Microcystin-LR | < 0.07 below limit of quantification | — | — | Single value |
| Monobromoacetic acid | <3,0 µg/l below limit of quantification | — | — | Single value |
| Monochloroacetic acid | <3,0 µg/l below limit of quantification | — | — | Single value |
| Nickel | 0,003 mg/l | 20 µg/l | 15 % | Single value |
| Nitrate | 4,3 mg/l | 50 mg/l | 9 % | Single value |
| Nitrite | <0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value |
| Propazine | <0,000025 mg/l below limit of quantification | — | — | Single value |
| Propiconazole | <0,00003 mg/l below limit of quantification | — | — | Single value |
| Selenium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Simazine | <0,000025 mg/l below limit of quantification | — | — | Single value |
| Tebuconazole | <0,00003 mg/l below limit of quantification | — | — | Single value |
| Terbuthylazine | <0,000025 mg/l below limit of quantification | — | — | Single value |
| Tetrachloroethene | <0,0005 mg/l below limit of quantification | — | — | Single value |
| Tribromomethane (bromoform) | <0,0005 mg/l below limit of quantification | — | — | Single value |
| Trichloroacetic acid | <3,0 µg/l below limit of quantification | — | — | Single value |
| Trichloroethene | <0,0005 mg/l below limit of quantification | — | — | Single value |
| Trichloromethane (chloroform) | <0,0005 mg/l below limit of quantification | — | — | Single value |
| Trihalomethanes — Total | (n. b.) mg/l not determined | 50 µg/l | — | Single value |
| Uranium | <0,0001 mg/l below limit of quantification | 10 µg/l | < 1 % * | Single value |
| Vinyl chloride | <0,0005 mg/l below limit of quantification | 0.5 µg/l | < 100 % * | 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.
PFAS (15)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Perfluorobutane sulfonic acid (PFBS) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorobutanoic acid (PFBA) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorodecane sulfonic acid (PFDS) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluoroheptane sulfonic acid (PFHpS) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluoroheptanoic acid (PFHpA) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorohexane sulfonic acid (PFHxS) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorohexanoic acid (PFHxA) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorononane sulfonic acid (PFNS) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorononanoic acid (PFNA) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorooctanesulfonic acid (PFOS) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorooctanoic acid (PFOA) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluoropentanesulfonic acid (PFPeS) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluoropentanoic acid (PFPeA) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorotridecanesulfonic acid (PFTrDS) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Trifluoroacetic acid (TFA) | 0,24 µg/l | 60 µg/l UBA guide value | 0.4 % | Single value |
For trifluoroacetic acid (TFA), the German Drinking Water Ordinance does not specify a parametric value. The comparison is therefore made with the guide value of 60 µg/l issued by the Umweltbundesamt, which has replaced the earlier health-related guidance value of 3 µg/l. A guide value is not a legal maximum but a health-related classification.
Metabolites (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Desphenyl-chloridazon | <0,000025 mg/l below limit of quantification | — | — | Single value |
Indicator parameters (18)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,029 mg/l | 0.2 mg/l | 15 % | Single value |
| Ammonium | <0,06 mg/l below limit of quantification | 0.5 mg/l | < 12 % * | Single value |
| Calcite dissolution capacity | 2,0 mg/l | 5 mg/l CaCO3 | — | Single value |
| Chloride | 4,7 mg/l | 250 mg/l | 2 % | Single value |
| Coliform bacteria | 0 MPN/100 ml | 0/100 ml | — | Single value |
| Colony count 22 °C | 0 KBE/1 ml | ohne anormale Veränderung | — | Single value |
| Colony count 36 °C | 0 KBE/1 ml | ohne anormale Veränderung | — | Single value |
| Conductivity (25 °C) | 99,4 µS/cm | 2,790 µS/cm | — | Single value |
| Iron | <0,005 mg/l below limit of quantification | 0.2 mg/l | < 3 % * | Single value |
| Manganese | <0,001 mg/l below limit of quantification | 50 µg/l | < 2 % * | Single value |
| pH | 8,20 | 6,5–9,5 | — | Single value |
| Sodium | 2,4 mg/l | 200 mg/l | 1 % | Single value |
| Sulphate | 3,7 mg/l | 250 mg/l | 1 % | Single value |
| Taste | 0 | für den Verbraucher annehmbar | — | Single value |
| Temperature | 8,9 °C | — | — | Single value |
| Threshold odour number (TON) | <1 below limit of quantification | — | — | Single value |
| Total organic carbon (TOC) | <1,0 mg/l below limit of quantification | ohne anormale Veränderung | — | Single value |
| Turbidity | <0,1 FNU below limit of quantification | 1 NTU | — | 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.
Treatment substances (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chlorine dioxide | 0,13 mg/l | — | — | Single value |
Further parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 0,7 mmol/l | — | — | Single value |
| Base capacity to pH 8.2 | <0,1 mmol/l below limit of quantification | — | — | Single value |
| Calcium | 12,7 mg/l | — | — | Single value |
| Carbonate hardness | 0,36 mmol/l | — | — | Single value |
| Hardness range (WRMG) | weich | — | — | Single value |
| Magnesium | 1,9 mg/l | — | — | Single value |
| Phosphate | <0,6 mg/l below limit of quantification | — | — | Single value |
| Potassium | 2,0 mg/l | — | — | Single value |
| Saturation index | -0,47 | — | — | Single value |
| Total hardness | 0,39 mmol/l | — | — | Single value |
| Vanadium | <0,001 mg/l below limit of quantification | — | — | 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: 54518
Obere Salm, Übergabe ZWEM (WW), TW
TWIST RLP - Obere Salm, Übergabe ZWEM (WW), TWAssigned 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 |
|---|---|---|---|---|
| Sum of PFAS | < 0.03 µg/L below limit of quantification | 0.1 µg/l | < 30 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Nitrate | 7.9 mg/L | 50 mg/l | 16 % | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Lead | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Sulphate | 4 mg/L | 250 mg/l | 2 % | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Sodium | 5.3 mg/L | 200 mg/l | 3 % | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
* 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 (30 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
Chemical parameters (14)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Antimony | < 1 µg/L below limit of quantification | 5 µg/l | < 20 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Arsenic | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Boron | < 0.02 mg/L below limit of quantification | 1 mg/l | < 2 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Cadmium | < 0.1 µg/L below limit of quantification | 3 µg/l | < 3 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Copper | 0.002 mg/L | 2 mg/l | 0.1 % | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Cyanide | < 0.005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Fluoride | < 0.15 mg/L below limit of quantification | 1.5 mg/l | < 10 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Lead | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Mercury | < 0.1 µg/L below limit of quantification | 1 µg/l | < 10 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Nickel | < 1 µg/L below limit of quantification | 20 µg/l | < 5 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Nitrate | 7.9 mg/L | 50 mg/l | 16 % | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Nitrite | < 0.01 mg/L below limit of quantification | 0.5 mg/l | < 2 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Selenium | < 1 µg/L below limit of quantification | 10 µg/l | < 10 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Uranium | < 0.1 µg/L below limit of quantification | 10 µg/l | < 1 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
* 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.
PFAS (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | < 0.03 µg/L below limit of quantification | 0.1 µg/l | < 30 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
* 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 (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0.036 mg/L | 0.2 mg/l | 18 % | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Ammonium | < 0.06 mg/L below limit of quantification | 0.5 mg/l | < 12 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Chloride | 8.4 mg/L | 250 mg/l | 3 % | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Coliform bacteria | 0 Anzahl/100ml | 0/100 ml | — | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Iron | < 0.005 mg/L below limit of quantification | 0.2 mg/l | < 3 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Manganese | < 0.001 mg/L below limit of quantification | 50 µg/l | < 2 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| pH | 8.03 - | 6,5–9,5 | — | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Sodium | 5.3 mg/L | 200 mg/l | 3 % | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Sulphate | 4 mg/L | 250 mg/l | 2 % | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Temperature | 10.8 °C | — | — | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
* 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 (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 22.9 mg/L | — | — | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Magnesium | 2.6 mg/L | — | — | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Potassium | 2 mg/L | — | — | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
| Total hardness | 0.65 mmol/l | — | — | Mean · Obere Salm, Übergabe ZWEM (WW), TW |
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: 54518
Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land
TWIST RLP - Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-LandAssigned 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 |
|---|---|---|---|---|
| Sum of PFAS | 0 µg/L | 0.1 µg/l | 0 % | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Nitrate | 9.1 mg/L | 50 mg/l | 18 % | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Lead | < 0.3 µg/L below limit of quantification | 10 µg/l | < 3 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Sulphate | 4.3 mg/L | 250 mg/l | 2 % | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Sodium | 4.9 mg/L | 200 mg/l | 2 % | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
* 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 (31 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
Chemical parameters (14)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Antimony | < 0.3 µg/L below limit of quantification | 5 µg/l | < 6 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Arsenic | < 0.6 µg/L below limit of quantification | 10 µg/l | < 6 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Boron | < 0.05 mg/L below limit of quantification | 1 mg/l | < 5 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Cadmium | < 0.2 µg/L below limit of quantification | 3 µg/l | < 7 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Copper | < 0.002 mg/L below limit of quantification | 2 mg/l | < 0.1 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Cyanide | < 0.005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Fluoride | < 0.05 mg/L below limit of quantification | 1.5 mg/l | < 3 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Lead | < 0.3 µg/L below limit of quantification | 10 µg/l | < 3 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Mercury | < 0.05 µg/L below limit of quantification | 1 µg/l | < 5 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Nickel | 1 µg/L | 20 µg/l | 5 % | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Nitrate | 9.1 mg/L | 50 mg/l | 18 % | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Nitrite | < 0.01 mg/L below limit of quantification | 0.5 mg/l | < 2 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Selenium | < 0.6 µg/L below limit of quantification | 10 µg/l | < 6 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Uranium | < 0.2 µg/L below limit of quantification | 10 µg/l | < 2 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
* 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.
PFAS (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | 0 µg/L | 0.1 µg/l | 0 % | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
Indicator parameters (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0.019 mg/L | 0.2 mg/l | 10 % | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Ammonium | < 0.05 mg/L below limit of quantification | 0.5 mg/l | < 10 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Chloride | 9.9 mg/L | 250 mg/l | 4 % | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Coliform bacteria | 0 Anzahl/100ml | 0/100 ml | — | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Iron | < 0.005 mg/L below limit of quantification | 0.2 mg/l | < 3 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Manganese | < 0.002 mg/L below limit of quantification | 50 µg/l | < 4 % * | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| pH | 8.39 - | 6,5–9,5 | — | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Sodium | 4.9 mg/L | 200 mg/l | 2 % | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Sulphate | 4.3 mg/L | 250 mg/l | 2 % | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Temperature | 8.2 °C | — | — | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
* 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 (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 21.5 mg/L | — | — | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Magnesium | 2.5 mg/L | — | — | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Potassium | 1.9 mg/L | — | — | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Total hardness | 0.55 mmol/l | — | — | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
| Zinc | 0.004 mg/L | — | — | Mean · Obere Salm, Übergabe ZWEM (WW), TW VGW Wittlich-Land |
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: 54518
PW Heidweiler, Übergabe ZWEM (WW), TW
TWIST RLP - PW Heidweiler, Übergabe ZWEM (WW), TWAssigned 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 | 8 mg/L | 50 mg/l | 16 % | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Lead | < 0.3 µg/L below limit of quantification | 10 µg/l | < 3 % * | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Sulphate | 3.8 mg/L | 250 mg/l | 2 % | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Sodium | 2.8 mg/L | 200 mg/l | 1 % | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
* 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 (30 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
Chemical parameters (14)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Antimony | < 0.3 µg/L below limit of quantification | 5 µg/l | < 6 % * | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Arsenic | < 0.6 µg/L below limit of quantification | 10 µg/l | < 6 % * | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Boron | < 0.05 mg/L below limit of quantification | 1 mg/l | < 5 % * | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Cadmium | < 0.2 µg/L below limit of quantification | 3 µg/l | < 7 % * | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Copper | < 0.002 mg/L below limit of quantification | 2 mg/l | < 0.1 % * | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Cyanide | < 0.005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Fluoride | < 0.05 mg/L below limit of quantification | 1.5 mg/l | < 3 % * | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Lead | < 0.3 µg/L below limit of quantification | 10 µg/l | < 3 % * | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Mercury | < 0.05 µg/L below limit of quantification | 1 µg/l | < 5 % * | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Nickel | < 0.5 µg/L below limit of quantification | 20 µg/l | < 3 % * | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Nitrate | 8 mg/L | 50 mg/l | 16 % | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Nitrite | < 0.01 mg/L below limit of quantification | 0.5 mg/l | < 2 % * | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Selenium | < 0.6 µg/L below limit of quantification | 10 µg/l | < 6 % * | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Uranium | < 0.2 µg/L below limit of quantification | 10 µg/l | < 2 % * | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
* 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 (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0.016 mg/L | 0.2 mg/l | 8 % | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Ammonium | < 0.05 mg/L below limit of quantification | 0.5 mg/l | < 10 % * | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Chloride | 6.5 mg/L | 250 mg/l | 3 % | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Coliform bacteria | 0 Anzahl/100ml | 0/100 ml | — | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Iron | 0.014 mg/L | 0.2 mg/l | 7 % | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Manganese | < 0.002 mg/L below limit of quantification | 50 µg/l | < 4 % * | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| pH | 8.08 - | 6,5–9,5 | — | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Sodium | 2.8 mg/L | 200 mg/l | 1 % | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Sulphate | 3.8 mg/L | 250 mg/l | 2 % | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Temperature | 11.9 °C | — | — | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
* 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 (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 11.4 mg/L | — | — | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Magnesium | 4.2 mg/L | — | — | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Potassium | 2.2 mg/L | — | — | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Total hardness | 0.45 mmol/l | — | — | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
| Zinc | < 0.002 mg/L below limit of quantification | — | — | Mean · PW Heidweiler, Übergabe ZWEM (WW), TW |
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: 54518
PW Hetzerath, Übergabe ZWEM (WW), TW
TWIST RLP - PW Hetzerath, Übergabe ZWEM (WW), TWAssigned 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 |
|---|---|---|---|---|
| Sum of PFAS | < 0.04 µg/L below limit of quantification | 0.1 µg/l | < 40 % * | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Nitrate | 34 mg/L | 50 mg/l | 68 % | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Lead | < 0.3 µg/L below limit of quantification | 10 µg/l | < 3 % * | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Sulphate | 69 mg/L | 250 mg/l | 28 % | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Sodium | 9.7 mg/L | 200 mg/l | 5 % | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
* 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 (31 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 Anzahl/100ml | 0/100 ml | — | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
Chemical parameters (14)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Antimony | < 0.3 µg/L below limit of quantification | 5 µg/l | < 6 % * | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Arsenic | < 0.6 µg/L below limit of quantification | 10 µg/l | < 6 % * | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Boron | < 0.05 mg/L below limit of quantification | 1 mg/l | < 5 % * | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Cadmium | < 0.2 µg/L below limit of quantification | 3 µg/l | < 7 % * | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Copper | < 0.002 mg/L below limit of quantification | 2 mg/l | < 0.1 % * | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Cyanide | < 0.005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Fluoride | 0.086 mg/L | 1.5 mg/l | 6 % | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Lead | < 0.3 µg/L below limit of quantification | 10 µg/l | < 3 % * | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Mercury | < 0.05 µg/L below limit of quantification | 1 µg/l | < 5 % * | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Nickel | < 0.5 µg/L below limit of quantification | 20 µg/l | < 3 % * | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Nitrate | 34 mg/L | 50 mg/l | 68 % | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Nitrite | < 0.01 mg/L below limit of quantification | 0.5 mg/l | < 2 % * | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Selenium | < 0.6 µg/L below limit of quantification | 10 µg/l | < 6 % * | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Uranium | 0.4 µg/L | 10 µg/l | 4 % | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
* 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.
PFAS (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | < 0.04 µg/L below limit of quantification | 0.1 µg/l | < 40 % * | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
* 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 (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | < 0.01 mg/L below limit of quantification | 0.2 mg/l | < 5 % * | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Ammonium | < 0.05 mg/L below limit of quantification | 0.5 mg/l | < 10 % * | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Chloride | 26 mg/L | 250 mg/l | 10 % | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Coliform bacteria | 0 Anzahl/100ml | 0/100 ml | — | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Iron | < 0.005 mg/L below limit of quantification | 0.2 mg/l | < 3 % * | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Manganese | < 0.002 mg/L below limit of quantification | 50 µg/l | < 4 % * | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| pH | 8.02 - | 6,5–9,5 | — | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Sodium | 9.7 mg/L | 200 mg/l | 5 % | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Sulphate | 69 mg/L | 250 mg/l | 28 % | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Temperature | 9.9 °C | — | — | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
* 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 (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 59.4 mg/L | — | — | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Magnesium | 14.8 mg/L | — | — | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Potassium | 2.1 mg/L | — | — | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Total hardness | 2.03 mmol/l | — | — | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
| Zinc | 0.006 mg/L | — | — | Mean · PW Hetzerath, Übergabe ZWEM (WW), TW |
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: 54518
Frequently asked questions about drinking water in Niersbach, Sehlem, Plein u.a.
- How hard is the water in Niersbach, Sehlem, Plein u.a.?
- TWIST RLP - AA Greverath, Übergabe ZWEM (WW), TW publishes a total hardness of 1.04 mmol/l for the supply zone AA Greverath, Übergabe ZWEM (WW), TW — that corresponds to 5.8 °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: Publication by the water supplier, retrieved on 13/07/2026.
- How much nitrate is in the drinking water in Niersbach, Sehlem, Plein u.a.?
- TWIST RLP - AA Greverath, Übergabe ZWEM (WW), TW publishes a nitrate value of 3.3 mg/L for the supply zone AA Greverath, Übergabe ZWEM (WW), TW. The statutory parametric value is 50 mg/l; the measured value represents 7 % of the parametric value. Basis: Publication by the water supplier, retrieved on 13/07/2026.
- Who supplies the drinking water in Niersbach, Sehlem, Plein u.a.?
- TWIST RLP - AA Greverath, Übergabe ZWEM (WW), TW. The values shown here come from the supply zone AA Greverath, Übergabe ZWEM (WW), TW 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.