Drinking water in Bremen, das ist Rönnebeck, Farge und Rekum
7 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.
Bexhövede
swb BremenAssigned 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 |
|---|---|---|---|---|
| Sum of PFAS | < 0,000002 mg/l below limit of quantification | 0.1 µg/l | < 2 % * | Single value · Bexhövede |
| Nitrate | < 0,5 mg/l below limit of quantification | 50 mg/l | < 1 % * | Single value · Bexhövede |
| Lead | 0,0002 mg/l | 10 µg/l | 2 % | Single value · Bexhövede |
| Escherichia coli (E. coli) | 0 in 100 ml | 0/100 ml | — | Single value · Bexhövede |
| Sulphate | 41 mg/l | 250 mg/l | 16 % | Single value · Bexhövede |
| Sodium | 17 mg/l | 200 mg/l | 9 % | Single value · Bexhövede |
* 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 (58 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 in 100 ml | 0/100 ml | — | Single value · Bexhövede |
| Intestinal enterococci | 0 in 100 ml | 0/100 ml | — | Single value · Bexhövede |
Chemical parameters (25)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | < 0,0001 mg/l below limit of quantification | 3 µg/l | < 3 % * | Single value · Bexhövede |
| Antimony | 0,0007 mg/l | 5 µg/l | 14 % | Single value · Bexhövede |
| Arsenic | < 0,0003 mg/l below limit of quantification | 10 µg/l | < 3 % * | Single value · Bexhövede |
| Benzene | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Bexhövede |
| Benzo(a)pyrene | < 0,000001 mg/l below limit of quantification | 10 ng/l | < 10 % * | Single value · Bexhövede |
| Bisphenol A | < 0,0002 mg/l below limit of quantification | 2.5 µg/l | < 8 % * | Single value · Bexhövede |
| Boron | 0,021 mg/l | 1 mg/l | 2 % | Single value · Bexhövede |
| Bromate | < 0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value · Bexhövede |
| Cadmium | < 0,00003 mg/l below limit of quantification | 3 µg/l | < 1 % * | Single value · Bexhövede |
| Chromium | 0,0051 mg/l | 25 µg/l | 20 % | Single value · Bexhövede |
| cis-1,2-Dichloroethene | – mg/l not determined | — | — | Single value · Bexhövede |
| Copper | 0,0012 mg/l | 2 mg/l | < 0.1 % | Single value · Bexhövede |
| Cyanide | < 0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · Bexhövede |
| Fluoride | 0,1 mg/l | 1.5 mg/l | 7 % | Single value · Bexhövede |
| Lead | 0,0002 mg/l | 10 µg/l | 2 % | Single value · Bexhövede |
| Mercury | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Bexhövede |
| Nickel | 0,0072 mg/l | 20 µg/l | 36 % | Single value · Bexhövede |
| Nitrate | < 0,5 mg/l below limit of quantification | 50 mg/l | < 1 % * | Single value · Bexhövede |
| Nitrite | 0,017 mg/l | 0.5 mg/l | 3 % | Single value · Bexhövede |
| Pesticides | < 0,00005 mg/l below limit of quantification | 0.1 µg/l | < 50 % * | Single value · Bexhövede |
| Pesticides — Total | < 0,00005 mg/l below limit of quantification | 0.5 µg/l | < 10 % * | Single value · Bexhövede |
| Polycyclic aromatic hydrocarbons | < 0,00001 mg/l below limit of quantification | 0.1 µg/l | < 10 % * | Single value · Bexhövede |
| Selenium | < 0,0008 mg/l below limit of quantification | 10 µg/l | < 8 % * | Single value · Bexhövede |
| Tetrachloroethene and Trichloroethene (sum) | < 0,0001 mg/l below limit of quantification | 10 µg/l | < 1 % * | Single value · Bexhövede |
| Uranium | 0,0002 mg/l | 10 µg/l | 2 % | Single value · Bexhövede |
* 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 | < 0,000002 mg/l below limit of quantification | 0.1 µg/l | < 2 % * | Single value · Bexhövede |
* 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 (19)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,001 mg/l | 0.2 mg/l | 0.5 % | Single value · Bexhövede |
| Ammonium | 0,04 mg/l | 0.5 mg/l | 8 % | Single value · Bexhövede |
| Calcite dissolution capacity | –4,18 mg/l CaCO₃ | 5 mg/l CaCO3 | — | Single value · Bexhövede |
| Chloride | 27 mg/l | 250 mg/l | 11 % | Single value · Bexhövede |
| Coliform bacteria | 0 in 100 ml | 0/100 ml | — | Single value · Bexhövede |
| Colony count 22 °C | 0 in 1 ml | ohne anormale Veränderung | — | Single value · Bexhövede |
| Colony count 36 °C | 0 in 1 ml | ohne anormale Veränderung | — | Single value · Bexhövede |
| Colour | < 0,1 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value · Bexhövede |
| Conductivity (25 °C) | 423 µS/cm | 2,790 µS/cm | — | Single value · Bexhövede |
| Iron | 0,0012 mg/l | 0.2 mg/l | 0.6 % | Single value · Bexhövede |
| Manganese | 0,0018 mg/l | 50 µg/l | 4 % | Single value · Bexhövede |
| Odour | Geruchlos | für den Verbraucher annehmbar | — | Single value · Bexhövede |
| pH | 7,82 pH-Einheiten | 6,5–9,5 | — | Single value · Bexhövede |
| Sodium | 17 mg/l | 200 mg/l | 9 % | Single value · Bexhövede |
| Sulphate | 41 mg/l | 250 mg/l | 16 % | Single value · Bexhövede |
| Taste | Ohne | für den Verbraucher annehmbar | — | Single value · Bexhövede |
| Temperature | 10,1 °C | — | — | Single value · Bexhövede |
| Total organic carbon (TOC) | 0,8 mg/l C | ohne anormale Veränderung | — | Single value · Bexhövede |
| Turbidity | 0,18 NTU | 1 NTU | — | Single value · Bexhövede |
Further parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 2,9 mmol/l | — | — | Single value · Bexhövede |
| Acid capacity to pH 8.2 | n.b. mmol/l not determined | — | — | Single value · Bexhövede |
| Base capacity to pH 8.2 | 0,30 mmol/l | — | — | Single value · Bexhövede |
| Calcium | 60 mg/l | — | — | Single value · Bexhövede |
| Carbonate hardness | 8,1 °dH | — | — | Single value · Bexhövede |
| Hardness range (WRMG) | Mittel | — | — | Single value · Bexhövede |
| Magnesium | 5,1 mg/l | — | — | Single value · Bexhövede |
| Phosphate | 0,006 mg/l | — | — | Single value · Bexhövede |
| Potassium | 1,9 mg/l | — | — | Single value · Bexhövede |
| Silicate / silicic acid | 9,7 mg/l | — | — | Single value · Bexhövede |
| Total hardness | 9,5 °dH | — | — | Single value · Bexhövede |
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: 28777
Show 6 more supply zones
Bremen-Nord
swb BremenAssigned 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 |
|---|---|---|---|---|
| Sum of PFAS | < 0,000002 mg/l below limit of quantification | 0.1 µg/l | < 2 % * | Single value · Bremen-Nord |
| Nitrate | 3,6 mg/l | 50 mg/l | 7 % | Single value · Bremen-Nord |
| Lead | < 0,00005 mg/l below limit of quantification | 10 µg/l | < 0.5 % * | Single value · Bremen-Nord |
| Escherichia coli (E. coli) | 0 in 100 ml | 0/100 ml | — | Single value · Bremen-Nord |
| Sulphate | 53 mg/l | 250 mg/l | 21 % | Single value · Bremen-Nord |
| Sodium | 24 mg/l | 200 mg/l | 12 % | Single value · Bremen-Nord |
* 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 (57 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 in 100 ml | 0/100 ml | — | Single value · Bremen-Nord |
| Intestinal enterococci | 0 in 100 ml | 0/100 ml | — | Single value · Bremen-Nord |
Chemical parameters (24)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | < 0,0003 mg/l below limit of quantification | 3 µg/l | < 10 % * | Single value · Bremen-Nord |
| Antimony | 0,0006 mg/l | 5 µg/l | 12 % | Single value · Bremen-Nord |
| Arsenic | < 0,0003 mg/l below limit of quantification | 10 µg/l | < 3 % * | Single value · Bremen-Nord |
| Benzene | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Bremen-Nord |
| Benzo(a)pyrene | 0,00001 mg/l | 10 ng/l | 100 % | Single value · Bremen-Nord |
| Bisphenol A | < 0,0002 mg/l below limit of quantification | 2.5 µg/l | < 8 % * | Single value · Bremen-Nord |
| Boron | 0,05 mg/l | 1 mg/l | 5 % | Single value · Bremen-Nord |
| Bromate | < 0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value · Bremen-Nord |
| Cadmium | < 0,00003 mg/l below limit of quantification | 3 µg/l | < 1 % * | Single value · Bremen-Nord |
| Chromium | 0,0002 mg/l | 25 µg/l | 0.8 % | Single value · Bremen-Nord |
| Copper | 0,002 mg/l | 2 mg/l | 0.1 % | Single value · Bremen-Nord |
| Cyanide | < 0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · Bremen-Nord |
| Fluoride | < 0,1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Single value · Bremen-Nord |
| Lead | < 0,00005 mg/l below limit of quantification | 10 µg/l | < 0.5 % * | Single value · Bremen-Nord |
| Mercury | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Bremen-Nord |
| Nickel | 0,0021 mg/l | 20 µg/l | 10 % | Single value · Bremen-Nord |
| Nitrate | 3,6 mg/l | 50 mg/l | 7 % | Single value · Bremen-Nord |
| Nitrite | 0,049 mg/l | 0.5 mg/l | 10 % | Single value · Bremen-Nord |
| Pesticides | < 0,00005 mg/l below limit of quantification | 0.1 µg/l | < 50 % * | Single value · Bremen-Nord |
| Pesticides — Total | < 0,00005 mg/l below limit of quantification | 0.5 µg/l | < 10 % * | Single value · Bremen-Nord |
| Polycyclic aromatic hydrocarbons | 0,00002 mg/l | 0.1 µg/l | 20 % | Single value · Bremen-Nord |
| Selenium | < 0,0008 mg/l below limit of quantification | 10 µg/l | < 8 % * | Single value · Bremen-Nord |
| Tetrachloroethene and Trichloroethene (sum) | < 0,0001 mg/l below limit of quantification | 10 µg/l | < 1 % * | Single value · Bremen-Nord |
| Uranium | 0,006 mg/l | 10 µg/l | 60 % | Single value · Bremen-Nord |
* 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 | < 0,000002 mg/l below limit of quantification | 0.1 µg/l | < 2 % * | Single value · Bremen-Nord |
* 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 (19)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,0022 mg/l | 0.2 mg/l | 1 % | Single value · Bremen-Nord |
| Ammonium | < 0,04 mg/l below limit of quantification | 0.5 mg/l | < 8 % * | Single value · Bremen-Nord |
| Calcite dissolution capacity | –1,33 mg/l CaCO₃ | 5 mg/l CaCO3 | — | Single value · Bremen-Nord |
| Chloride | 40 mg/l | 250 mg/l | 16 % | Single value · Bremen-Nord |
| Coliform bacteria | 0 in 100 ml | 0/100 ml | — | Single value · Bremen-Nord |
| Colony count 22 °C | 0 in 1 ml | ohne anormale Veränderung | — | Single value · Bremen-Nord |
| Colony count 36 °C | 0 in 1 ml | ohne anormale Veränderung | — | Single value · Bremen-Nord |
| Colour | < 0,1 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value · Bremen-Nord |
| Conductivity (25 °C) | 371 µS/cm | 2,790 µS/cm | — | Single value · Bremen-Nord |
| Iron | 0,043 mg/l | 0.2 mg/l | 21 % | Single value · Bremen-Nord |
| Manganese | 0,0004 mg/l | 50 µg/l | 0.8 % | Single value · Bremen-Nord |
| Odour | Geruchlos | für den Verbraucher annehmbar | — | Single value · Bremen-Nord |
| pH | 8,21 pH-Einheiten | 6,5–9,5 | — | Single value · Bremen-Nord |
| Sodium | 24 mg/l | 200 mg/l | 12 % | Single value · Bremen-Nord |
| Sulphate | 53 mg/l | 250 mg/l | 21 % | Single value · Bremen-Nord |
| Taste | Ohne | für den Verbraucher annehmbar | — | Single value · Bremen-Nord |
| Temperature | 10,5 °C | — | — | Single value · Bremen-Nord |
| Total organic carbon (TOC) | 1,2 mg/l C | ohne anormale Veränderung | — | Single value · Bremen-Nord |
| Turbidity | 0,88 NTU | 1 NTU | — | Single value · Bremen-Nord |
* 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 (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 1,50 mmol/l | — | — | Single value · Bremen-Nord |
| Acid capacity to pH 8.2 | < 0,05 mmol/l below limit of quantification | — | — | Single value · Bremen-Nord |
| Base capacity to pH 8.2 | n.b. mmol/l not determined | — | — | Single value · Bremen-Nord |
| Calcium | 46 mg/l | — | — | Single value · Bremen-Nord |
| Carbonate hardness | 4,2 °dH | — | — | Single value · Bremen-Nord |
| Hardness range (WRMG) | Weich | — | — | Single value · Bremen-Nord |
| Magnesium | 4,9 mg/l | — | — | Single value · Bremen-Nord |
| Phosphate | 0,008 mg/l | — | — | Single value · Bremen-Nord |
| Potassium | 4,2 mg/l | — | — | Single value · Bremen-Nord |
| Silicate / silicic acid | 7,8 mg/l | — | — | Single value · Bremen-Nord |
| Total hardness | 7,5 °dH | — | — | Single value · Bremen-Nord |
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: 28777
Bremen-Stadt
swb BremenAssigned 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 |
|---|---|---|---|---|
| Sum of PFAS | < 0,000002 mg/l below limit of quantification | 0.1 µg/l | < 2 % * | Single value · Bremen-Stadt |
| Nitrate | 3,0 mg/l | 50 mg/l | 6 % | Single value · Bremen-Stadt |
| Lead | 0,0003 mg/l | 10 µg/l | 3 % | Single value · Bremen-Stadt |
| Escherichia coli (E. coli) | 0 in 100 ml | 0/100 ml | — | Single value · Bremen-Stadt |
| Sulphate | 36 mg/l | 250 mg/l | 14 % | Single value · Bremen-Stadt |
| Sodium | 14 mg/l | 200 mg/l | 7 % | Single value · Bremen-Stadt |
* 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 (57 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 in 100 ml | 0/100 ml | — | Single value · Bremen-Stadt |
| Intestinal enterococci | 0 in 100 ml | 0/100 ml | — | Single value · Bremen-Stadt |
Chemical parameters (24)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | < 0,0003 mg/l below limit of quantification | 3 µg/l | < 10 % * | Single value · Bremen-Stadt |
| Antimony | 0,0008 mg/l | 5 µg/l | 16 % | Single value · Bremen-Stadt |
| Arsenic | < 0,0003 mg/l below limit of quantification | 10 µg/l | < 3 % * | Single value · Bremen-Stadt |
| Benzene | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Bremen-Stadt |
| Benzo(a)pyrene | 0,00001 mg/l | 10 ng/l | 100 % | Single value · Bremen-Stadt |
| Bisphenol A | < 0,0002 mg/l below limit of quantification | 2.5 µg/l | < 8 % * | Single value · Bremen-Stadt |
| Boron | 0,03 mg/l | 1 mg/l | 3 % | Single value · Bremen-Stadt |
| Bromate | < 0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value · Bremen-Stadt |
| Cadmium | < 0,00003 mg/l below limit of quantification | 3 µg/l | < 1 % * | Single value · Bremen-Stadt |
| Chromium | 0,0002 mg/l | 25 µg/l | 0.8 % | Single value · Bremen-Stadt |
| Copper | 0,001 mg/l | 2 mg/l | < 0.1 % | Single value · Bremen-Stadt |
| Cyanide | < 0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · Bremen-Stadt |
| Fluoride | 0,1 mg/l | 1.5 mg/l | 7 % | Single value · Bremen-Stadt |
| Lead | 0,0003 mg/l | 10 µg/l | 3 % | Single value · Bremen-Stadt |
| Mercury | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Bremen-Stadt |
| Nickel | 0,0011 mg/l | 20 µg/l | 6 % | Single value · Bremen-Stadt |
| Nitrate | 3,0 mg/l | 50 mg/l | 6 % | Single value · Bremen-Stadt |
| Nitrite | 0,038 mg/l | 0.5 mg/l | 8 % | Single value · Bremen-Stadt |
| Pesticides | < 0,00005 mg/l below limit of quantification | 0.1 µg/l | < 50 % * | Single value · Bremen-Stadt |
| Pesticides — Total | < 0,00005 mg/l below limit of quantification | 0.5 µg/l | < 10 % * | Single value · Bremen-Stadt |
| Polycyclic aromatic hydrocarbons | 0,00004 mg/l | 0.1 µg/l | 40 % | Single value · Bremen-Stadt |
| Selenium | < 0,0008 mg/l below limit of quantification | 10 µg/l | < 8 % * | Single value · Bremen-Stadt |
| Tetrachloroethene and Trichloroethene (sum) | < 0,0001 mg/l below limit of quantification | 10 µg/l | < 1 % * | Single value · Bremen-Stadt |
| Uranium | 0,0004 mg/l | 10 µg/l | 4 % | Single value · Bremen-Stadt |
* 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 | < 0,000002 mg/l below limit of quantification | 0.1 µg/l | < 2 % * | Single value · Bremen-Stadt |
* 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 (19)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,0018 mg/l | 0.2 mg/l | 0.9 % | Single value · Bremen-Stadt |
| Ammonium | < 0,04 mg/l below limit of quantification | 0.5 mg/l | < 8 % * | Single value · Bremen-Stadt |
| Calcite dissolution capacity | 1,95 mg/l CaCO₃ | 5 mg/l CaCO3 | — | Single value · Bremen-Stadt |
| Chloride | 23 mg/l | 250 mg/l | 9 % | Single value · Bremen-Stadt |
| Coliform bacteria | 0 in 100 ml | 0/100 ml | — | Single value · Bremen-Stadt |
| Colony count 22 °C | 0 in 1 ml | ohne anormale Veränderung | — | Single value · Bremen-Stadt |
| Colony count 36 °C | 0 in 1 ml | ohne anormale Veränderung | — | Single value · Bremen-Stadt |
| Colour | < 0,1 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value · Bremen-Stadt |
| Conductivity (25 °C) | 304 µS/cm | 2,790 µS/cm | — | Single value · Bremen-Stadt |
| Iron | 0,01 mg/l | 0.2 mg/l | 5 % | Single value · Bremen-Stadt |
| Manganese | 0,0012 mg/l | 50 µg/l | 2 % | Single value · Bremen-Stadt |
| Odour | Geruchlos | für den Verbraucher annehmbar | — | Single value · Bremen-Stadt |
| pH | 7,90 pH-Einheiten | 6,5–9,5 | — | Single value · Bremen-Stadt |
| Sodium | 14 mg/l | 200 mg/l | 7 % | Single value · Bremen-Stadt |
| Sulphate | 36 mg/l | 250 mg/l | 14 % | Single value · Bremen-Stadt |
| Taste | Ohne | für den Verbraucher annehmbar | — | Single value · Bremen-Stadt |
| Temperature | 9,3 °C | — | — | Single value · Bremen-Stadt |
| Total organic carbon (TOC) | < 0,8 mg/l C below limit of quantification | ohne anormale Veränderung | — | Single value · Bremen-Stadt |
| Turbidity | 0,26 NTU | 1 NTU | — | Single value · Bremen-Stadt |
* 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 (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 1,75 mmol/l | — | — | Single value · Bremen-Stadt |
| Acid capacity to pH 8.2 | n.b. mmol/l not determined | — | — | Single value · Bremen-Stadt |
| Base capacity to pH 8.2 | 0,04 mmol/l | — | — | Single value · Bremen-Stadt |
| Calcium | 39 mg/l | — | — | Single value · Bremen-Stadt |
| Carbonate hardness | 4,9 °dH | — | — | Single value · Bremen-Stadt |
| Hardness range (WRMG) | Weich | — | — | Single value · Bremen-Stadt |
| Magnesium | 4,1 mg/l | — | — | Single value · Bremen-Stadt |
| Phosphate | 0,014 mg/l | — | — | Single value · Bremen-Stadt |
| Potassium | 2,5 mg/l | — | — | Single value · Bremen-Stadt |
| Silicate / silicic acid | 8,1 mg/l | — | — | Single value · Bremen-Stadt |
| Total hardness | 6,3 °dH | — | — | Single value · Bremen-Stadt |
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: 28777
Langen
swb BremenAssigned 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 |
|---|---|---|---|---|
| Sum of PFAS | < 0,000002 mg/l below limit of quantification | 0.1 µg/l | < 2 % * | Single value · Langen |
| Nitrate | 0,8 mg/l | 50 mg/l | 2 % | Single value · Langen |
| Lead | 0,00007 mg/l | 10 µg/l | 0.7 % | Single value · Langen |
| Escherichia coli (E. coli) | 0 in 100 ml | 0/100 ml | — | Single value · Langen |
| Sulphate | 40 mg/l | 250 mg/l | 16 % | Single value · Langen |
| Sodium | 16 mg/l | 200 mg/l | 8 % | Single value · Langen |
* 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 (58 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 in 100 ml | 0/100 ml | — | Single value · Langen |
| Intestinal enterococci | 0 in 100 ml | 0/100 ml | — | Single value · Langen |
Chemical parameters (25)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | < 0,0001 mg/l below limit of quantification | 3 µg/l | < 3 % * | Single value · Langen |
| Antimony | 0,0008 mg/l | 5 µg/l | 16 % | Single value · Langen |
| Arsenic | < 0,0003 mg/l below limit of quantification | 10 µg/l | < 3 % * | Single value · Langen |
| Benzene | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Langen |
| Benzo(a)pyrene | < 0,000001 mg/l below limit of quantification | 10 ng/l | < 10 % * | Single value · Langen |
| Bisphenol A | < 0,0002 mg/l below limit of quantification | 2.5 µg/l | < 8 % * | Single value · Langen |
| Boron | 0,029 mg/l | 1 mg/l | 3 % | Single value · Langen |
| Bromate | < 0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value · Langen |
| Cadmium | < 0,00003 mg/l below limit of quantification | 3 µg/l | < 1 % * | Single value · Langen |
| Chromium | 0,0004 mg/l | 25 µg/l | 2 % | Single value · Langen |
| cis-1,2-Dichloroethene | < 0,0001 mg/l below limit of quantification | — | — | Single value · Langen |
| Copper | 0,0008 mg/l | 2 mg/l | < 0.1 % | Single value · Langen |
| Cyanide | < 0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · Langen |
| Fluoride | < 0,1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Single value · Langen |
| Lead | 0,00007 mg/l | 10 µg/l | 0.7 % | Single value · Langen |
| Mercury | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Langen |
| Nickel | < 0,0008 mg/l below limit of quantification | 20 µg/l | < 4 % * | Single value · Langen |
| Nitrate | 0,8 mg/l | 50 mg/l | 2 % | Single value · Langen |
| Nitrite | 0,027 mg/l | 0.5 mg/l | 5 % | Single value · Langen |
| Pesticides | < 0,00005 mg/l below limit of quantification | 0.1 µg/l | < 50 % * | Single value · Langen |
| Pesticides — Total | < 0,00005 mg/l below limit of quantification | 0.5 µg/l | < 10 % * | Single value · Langen |
| Polycyclic aromatic hydrocarbons | < 0,00001 mg/l below limit of quantification | 0.1 µg/l | < 10 % * | Single value · Langen |
| Selenium | < 0,0008 mg/l below limit of quantification | 10 µg/l | < 8 % * | Single value · Langen |
| Tetrachloroethene and Trichloroethene (sum) | < 0,0001 mg/l below limit of quantification | 10 µg/l | < 1 % * | Single value · Langen |
| Uranium | 0,004 mg/l | 10 µg/l | 40 % | Single value · Langen |
* 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 | < 0,000002 mg/l below limit of quantification | 0.1 µg/l | < 2 % * | Single value · Langen |
* 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 (19)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | < 0,0009 mg/l below limit of quantification | 0.2 mg/l | < 0.4 % * | Single value · Langen |
| Ammonium | < 0,04 mg/l below limit of quantification | 0.5 mg/l | < 8 % * | Single value · Langen |
| Calcite dissolution capacity | 3,02 mg/l CaCO₃ | 5 mg/l CaCO3 | — | Single value · Langen |
| Chloride | 33 mg/l | 250 mg/l | 13 % | Single value · Langen |
| Coliform bacteria | 0 in 100 ml | 0/100 ml | — | Single value · Langen |
| Colony count 22 °C | 0 in 1 ml | ohne anormale Veränderung | — | Single value · Langen |
| Colony count 36 °C | 0 in 1 ml | ohne anormale Veränderung | — | Single value · Langen |
| Colour | < 0,1 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value · Langen |
| Conductivity (25 °C) | 423 µS/cm | 2,790 µS/cm | — | Single value · Langen |
| Iron | < 0,0001 mg/l below limit of quantification | 0.2 mg/l | < < 0.1 % * | Single value · Langen |
| Manganese | 0,0002 mg/l | 50 µg/l | 0.4 % | Single value · Langen |
| Odour | Geruchlos | für den Verbraucher annehmbar | — | Single value · Langen |
| pH | 7,63 pH-Einheiten | 6,5–9,5 | — | Single value · Langen |
| Sodium | 16 mg/l | 200 mg/l | 8 % | Single value · Langen |
| Sulphate | 40 mg/l | 250 mg/l | 16 % | Single value · Langen |
| Taste | Ohne | für den Verbraucher annehmbar | — | Single value · Langen |
| Temperature | 10,0 °C | — | — | Single value · Langen |
| Total organic carbon (TOC) | 0,9 mg/l C | ohne anormale Veränderung | — | Single value · Langen |
| Turbidity | 0,15 NTU | 1 NTU | — | Single value · Langen |
* 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 (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 2,4 mmol/l | — | — | Single value · Langen |
| Acid capacity to pH 8.2 | n.b. mmol/l not determined | — | — | Single value · Langen |
| Base capacity to pH 8.2 | 0,40 mmol/l | — | — | Single value · Langen |
| Calcium | 58 mg/l | — | — | Single value · Langen |
| Carbonate hardness | 6,7 °dH | — | — | Single value · Langen |
| Hardness range (WRMG) | Mittel | — | — | Single value · Langen |
| Magnesium | 4,0 mg/l | — | — | Single value · Langen |
| Phosphate | 0,003 mg/l | — | — | Single value · Langen |
| Potassium | 2,0 mg/l | — | — | Single value · Langen |
| Silicate / silicic acid | 7,5 mg/l | — | — | Single value · Langen |
| Total hardness | 9,0 °dH | — | — | Single value · Langen |
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: 28777
Leherheide
swb BremenAssigned 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 |
|---|---|---|---|---|
| Sum of PFAS | < 0,000002 mg/l below limit of quantification | 0.1 µg/l | < 2 % * | Single value · Leherheide |
| Nitrate | < 0,5 mg/l below limit of quantification | 50 mg/l | < 1 % * | Single value · Leherheide |
| Lead | < 0,00005 mg/l below limit of quantification | 10 µg/l | < 0.5 % * | Single value · Leherheide |
| Escherichia coli (E. coli) | 0 in 100 ml | 0/100 ml | — | Single value · Leherheide |
| Sulphate | 33 mg/l | 250 mg/l | 13 % | Single value · Leherheide |
| Sodium | 23 mg/l | 200 mg/l | 12 % | Single value · Leherheide |
* 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 (58 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 in 100 ml | 0/100 ml | — | Single value · Leherheide |
| Intestinal enterococci | 0 in 100 ml | 0/100 ml | — | Single value · Leherheide |
Chemical parameters (25)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | < 0,0001 mg/l below limit of quantification | 3 µg/l | < 3 % * | Single value · Leherheide |
| Antimony | 0,0006 mg/l | 5 µg/l | 12 % | Single value · Leherheide |
| Arsenic | < 0,0003 mg/l below limit of quantification | 10 µg/l | < 3 % * | Single value · Leherheide |
| Benzene | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Leherheide |
| Benzo(a)pyrene | < 0,000001 mg/l below limit of quantification | 10 ng/l | < 10 % * | Single value · Leherheide |
| Bisphenol A | < 0,0002 mg/l below limit of quantification | 2.5 µg/l | < 8 % * | Single value · Leherheide |
| Boron | 0,020 mg/l | 1 mg/l | 2 % | Single value · Leherheide |
| Bromate | < 0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value · Leherheide |
| Cadmium | < 0,00003 mg/l below limit of quantification | 3 µg/l | < 1 % * | Single value · Leherheide |
| Chromium | 0,0006 mg/l | 25 µg/l | 2 % | Single value · Leherheide |
| cis-1,2-Dichloroethene | – mg/l not determined | — | — | Single value · Leherheide |
| Copper | 0,0002 mg/l | 2 mg/l | < 0.1 % | Single value · Leherheide |
| Cyanide | < 0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · Leherheide |
| Fluoride | 0,2 mg/l | 1.5 mg/l | 13 % | Single value · Leherheide |
| Lead | < 0,00005 mg/l below limit of quantification | 10 µg/l | < 0.5 % * | Single value · Leherheide |
| Mercury | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Leherheide |
| Nickel | < 0,0008 mg/l below limit of quantification | 20 µg/l | < 4 % * | Single value · Leherheide |
| Nitrate | < 0,5 mg/l below limit of quantification | 50 mg/l | < 1 % * | Single value · Leherheide |
| Nitrite | 0,020 mg/l | 0.5 mg/l | 4 % | Single value · Leherheide |
| Pesticides | < 0,00005 mg/l below limit of quantification | 0.1 µg/l | < 50 % * | Single value · Leherheide |
| Pesticides — Total | < 0,00005 mg/l below limit of quantification | 0.5 µg/l | < 10 % * | Single value · Leherheide |
| Polycyclic aromatic hydrocarbons | < 0,00001 mg/l below limit of quantification | 0.1 µg/l | < 10 % * | Single value · Leherheide |
| Selenium | < 0,0008 mg/l below limit of quantification | 10 µg/l | < 8 % * | Single value · Leherheide |
| Tetrachloroethene and Trichloroethene (sum) | < 0,0001 mg/l below limit of quantification | 10 µg/l | < 1 % * | Single value · Leherheide |
| Uranium | 0,0001 mg/l | 10 µg/l | 1 % | Single value · Leherheide |
* 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 | < 0,000002 mg/l below limit of quantification | 0.1 µg/l | < 2 % * | Single value · Leherheide |
* 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 (19)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,0014 mg/l | 0.2 mg/l | 0.7 % | Single value · Leherheide |
| Ammonium | < 0,04 mg/l below limit of quantification | 0.5 mg/l | < 8 % * | Single value · Leherheide |
| Calcite dissolution capacity | –4,63 mg/l CaCO₃ | 5 mg/l CaCO3 | — | Single value · Leherheide |
| Chloride | 36 mg/l | 250 mg/l | 14 % | Single value · Leherheide |
| Coliform bacteria | 0 in 100 ml | 0/100 ml | — | Single value · Leherheide |
| Colony count 22 °C | 0 in 1 ml | ohne anormale Veränderung | — | Single value · Leherheide |
| Colony count 36 °C | 0 in 1 ml | ohne anormale Veränderung | — | Single value · Leherheide |
| Colour | < 0,1 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value · Leherheide |
| Conductivity (25 °C) | 585 µS/cm | 2,790 µS/cm | — | Single value · Leherheide |
| Iron | 0,004 mg/l | 0.2 mg/l | 2 % | Single value · Leherheide |
| Manganese | 0,012 mg/l | 50 µg/l | 24 % | Single value · Leherheide |
| Odour | Geruchlos | für den Verbraucher annehmbar | — | Single value · Leherheide |
| pH | 7,60 pH-Einheiten | 6,5–9,5 | — | Single value · Leherheide |
| Sodium | 23 mg/l | 200 mg/l | 12 % | Single value · Leherheide |
| Sulphate | 33 mg/l | 250 mg/l | 13 % | Single value · Leherheide |
| Taste | Ohne | für den Verbraucher annehmbar | — | Single value · Leherheide |
| Temperature | 10,0 °C | — | — | Single value · Leherheide |
| Total organic carbon (TOC) | 1,4 mg/l C | ohne anormale Veränderung | — | Single value · Leherheide |
| Turbidity | 0,16 NTU | 1 NTU | — | Single value · Leherheide |
* 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 (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 3,6 mmol/l | — | — | Single value · Leherheide |
| Acid capacity to pH 8.2 | n.b. mmol/l not determined | — | — | Single value · Leherheide |
| Base capacity to pH 8.2 | 0,35 mmol/l | — | — | Single value · Leherheide |
| Calcium | 74 mg/l | — | — | Single value · Leherheide |
| Carbonate hardness | 10,1 °dH | — | — | Single value · Leherheide |
| Hardness range (WRMG) | Mittel | — | — | Single value · Leherheide |
| Magnesium | 4,8 mg/l | — | — | Single value · Leherheide |
| Phosphate | 0,004 mg/l | — | — | Single value · Leherheide |
| Potassium | 1,5 mg/l | — | — | Single value · Leherheide |
| Silicate / silicic acid | 8,8 mg/l | — | — | Single value · Leherheide |
| Total hardness | 11,4 °dH | — | — | Single value · Leherheide |
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: 28777
Mahndorf
swb BremenAssigned 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 |
|---|---|---|---|---|
| Sum of PFAS | < 0,000002 mg/l below limit of quantification | 0.1 µg/l | < 2 % * | Single value · Mahndorf |
| Nitrate | 1,5 mg/l | 50 mg/l | 3 % | Single value · Mahndorf |
| Lead | 0,0002 mg/l | 10 µg/l | 2 % | Single value · Mahndorf |
| Escherichia coli (E. coli) | 0 in 100 ml | 0/100 ml | — | Single value · Mahndorf |
| Sulphate | 66 mg/l | 250 mg/l | 26 % | Single value · Mahndorf |
| Sodium | 17 mg/l | 200 mg/l | 9 % | Single value · Mahndorf |
* 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 (57 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 in 100 ml | 0/100 ml | — | Single value · Mahndorf |
| Intestinal enterococci | 0 in 100 ml | 0/100 ml | — | Single value · Mahndorf |
Chemical parameters (24)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | < 0,0003 mg/l below limit of quantification | 3 µg/l | < 10 % * | Single value · Mahndorf |
| Antimony | 0,0007 mg/l | 5 µg/l | 14 % | Single value · Mahndorf |
| Arsenic | < 0,0003 mg/l below limit of quantification | 10 µg/l | < 3 % * | Single value · Mahndorf |
| Benzene | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Mahndorf |
| Benzo(a)pyrene | 0,00001 mg/l | 10 ng/l | 100 % | Single value · Mahndorf |
| Bisphenol A | < 0,0002 mg/l below limit of quantification | 2.5 µg/l | < 8 % * | Single value · Mahndorf |
| Boron | 0,04 mg/l | 1 mg/l | 4 % | Single value · Mahndorf |
| Bromate | < 0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value · Mahndorf |
| Cadmium | < 0,00003 mg/l below limit of quantification | 3 µg/l | < 1 % * | Single value · Mahndorf |
| Chromium | 0,0002 mg/l | 25 µg/l | 0.8 % | Single value · Mahndorf |
| Copper | 0,014 mg/l | 2 mg/l | 0.7 % | Single value · Mahndorf |
| Cyanide | < 0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · Mahndorf |
| Fluoride | 0,1 mg/l | 1.5 mg/l | 7 % | Single value · Mahndorf |
| Lead | 0,0002 mg/l | 10 µg/l | 2 % | Single value · Mahndorf |
| Mercury | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Mahndorf |
| Nickel | < 0,0008 mg/l below limit of quantification | 20 µg/l | < 4 % * | Single value · Mahndorf |
| Nitrate | 1,5 mg/l | 50 mg/l | 3 % | Single value · Mahndorf |
| Nitrite | 0,033 mg/l | 0.5 mg/l | 7 % | Single value · Mahndorf |
| Pesticides | < 0,00005 mg/l below limit of quantification | 0.1 µg/l | < 50 % * | Single value · Mahndorf |
| Pesticides — Total | < 0,00005 mg/l below limit of quantification | 0.5 µg/l | < 10 % * | Single value · Mahndorf |
| Polycyclic aromatic hydrocarbons | 0,00002 mg/l | 0.1 µg/l | 20 % | Single value · Mahndorf |
| Selenium | < 0,0008 mg/l below limit of quantification | 10 µg/l | < 8 % * | Single value · Mahndorf |
| Tetrachloroethene and Trichloroethene (sum) | < 0,0001 mg/l below limit of quantification | 10 µg/l | < 1 % * | Single value · Mahndorf |
| Uranium | < 0,0001 mg/l below limit of quantification | 10 µg/l | < 1 % * | Single value · Mahndorf |
* 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 | < 0,000002 mg/l below limit of quantification | 0.1 µg/l | < 2 % * | Single value · Mahndorf |
* 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 (19)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,0015 mg/l | 0.2 mg/l | 0.8 % | Single value · Mahndorf |
| Ammonium | 0,05 mg/l | 0.5 mg/l | 10 % | Single value · Mahndorf |
| Calcite dissolution capacity | –0,76 mg/l CaCO₃ | 5 mg/l CaCO3 | — | Single value · Mahndorf |
| Chloride | 31 mg/l | 250 mg/l | 12 % | Single value · Mahndorf |
| Coliform bacteria | 0 in 100 ml | 0/100 ml | — | Single value · Mahndorf |
| Colony count 22 °C | 0 in 1 ml | ohne anormale Veränderung | — | Single value · Mahndorf |
| Colony count 36 °C | 0 in 1 ml | ohne anormale Veränderung | — | Single value · Mahndorf |
| Colour | < 0,1 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value · Mahndorf |
| Conductivity (25 °C) | 377 µS/cm | 2,790 µS/cm | — | Single value · Mahndorf |
| Iron | < 0,0001 mg/l below limit of quantification | 0.2 mg/l | < < 0.1 % * | Single value · Mahndorf |
| Manganese | < 0,0008 mg/l below limit of quantification | 50 µg/l | < 2 % * | Single value · Mahndorf |
| Odour | Geruchlos | für den Verbraucher annehmbar | — | Single value · Mahndorf |
| pH | 8,07 pH-Einheiten | 6,5–9,5 | — | Single value · Mahndorf |
| Sodium | 17 mg/l | 200 mg/l | 9 % | Single value · Mahndorf |
| Sulphate | 66 mg/l | 250 mg/l | 26 % | Single value · Mahndorf |
| Taste | Ohne | für den Verbraucher annehmbar | — | Single value · Mahndorf |
| Temperature | 10,4 °C | — | — | Single value · Mahndorf |
| Total organic carbon (TOC) | 1,4 mg/l C | ohne anormale Veränderung | — | Single value · Mahndorf |
| Turbidity | 0,16 NTU | 1 NTU | — | Single value · Mahndorf |
* 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 (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 1,65 mmol/l | — | — | Single value · Mahndorf |
| Acid capacity to pH 8.2 | n.b. mmol/l not determined | — | — | Single value · Mahndorf |
| Base capacity to pH 8.2 | 0,02 mmol/l | — | — | Single value · Mahndorf |
| Calcium | 49 mg/l | — | — | Single value · Mahndorf |
| Carbonate hardness | 4,6 °dH | — | — | Single value · Mahndorf |
| Hardness range (WRMG) | Weich | — | — | Single value · Mahndorf |
| Magnesium | 5,2 mg/l | — | — | Single value · Mahndorf |
| Phosphate | 0,001 mg/l | — | — | Single value · Mahndorf |
| Potassium | 5,0 mg/l | — | — | Single value · Mahndorf |
| Silicate / silicic acid | 8,1 mg/l | — | — | Single value · Mahndorf |
| Total hardness | 8,0 °dH | — | — | Single value · Mahndorf |
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: 28777
Tenever
swb BremenAssigned 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 |
|---|---|---|---|---|
| Sum of PFAS | < 0,000002 mg/l below limit of quantification | 0.1 µg/l | < 2 % * | Single value · Tenever |
| Nitrate | 0,7 mg/l | 50 mg/l | 1 % | Single value · Tenever |
| Lead | 0,0002 mg/l | 10 µg/l | 2 % | Single value · Tenever |
| Escherichia coli (E. coli) | 0 in 100 ml | 0/100 ml | — | Single value · Tenever |
| Sulphate | 38 mg/l | 250 mg/l | 15 % | Single value · Tenever |
| Sodium | 29 mg/l | 200 mg/l | 14 % | Single value · Tenever |
* 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 (57 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 in 100 ml | 0/100 ml | — | Single value · Tenever |
| Intestinal enterococci | 0 in 100 ml | 0/100 ml | — | Single value · Tenever |
Chemical parameters (24)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | < 0,0003 mg/l below limit of quantification | 3 µg/l | < 10 % * | Single value · Tenever |
| Antimony | 0,0009 mg/l | 5 µg/l | 18 % | Single value · Tenever |
| Arsenic | < 0,0003 mg/l below limit of quantification | 10 µg/l | < 3 % * | Single value · Tenever |
| Benzene | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Tenever |
| Benzo(a)pyrene | < 0,00001 mg/l below limit of quantification | 10 ng/l | < 100 % * | Single value · Tenever |
| Bisphenol A | < 0,0002 mg/l below limit of quantification | 2.5 µg/l | < 8 % * | Single value · Tenever |
| Boron | 0,03 mg/l | 1 mg/l | 3 % | Single value · Tenever |
| Bromate | < 0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value · Tenever |
| Cadmium | < 0,00003 mg/l below limit of quantification | 3 µg/l | < 1 % * | Single value · Tenever |
| Chromium | 0,0004 mg/l | 25 µg/l | 2 % | Single value · Tenever |
| Copper | 0,005 mg/l | 2 mg/l | 0.3 % | Single value · Tenever |
| Cyanide | < 0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · Tenever |
| Fluoride | < 0,1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Single value · Tenever |
| Lead | 0,0002 mg/l | 10 µg/l | 2 % | Single value · Tenever |
| Mercury | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Tenever |
| Nickel | < 0,0008 mg/l below limit of quantification | 20 µg/l | < 4 % * | Single value · Tenever |
| Nitrate | 0,7 mg/l | 50 mg/l | 1 % | Single value · Tenever |
| Nitrite | 0,038 mg/l | 0.5 mg/l | 8 % | Single value · Tenever |
| Pesticides | < 0,00005 mg/l below limit of quantification | 0.1 µg/l | < 50 % * | Single value · Tenever |
| Pesticides — Total | < 0,00005 mg/l below limit of quantification | 0.5 µg/l | < 10 % * | Single value · Tenever |
| Polycyclic aromatic hydrocarbons | 0,00002 mg/l | 0.1 µg/l | 20 % | Single value · Tenever |
| Selenium | < 0,0008 mg/l below limit of quantification | 10 µg/l | < 8 % * | Single value · Tenever |
| Tetrachloroethene and Trichloroethene (sum) | < 0,0001 mg/l below limit of quantification | 10 µg/l | < 1 % * | Single value · Tenever |
| Uranium | 0,0001 mg/l | 10 µg/l | 1 % | Single value · Tenever |
* 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 | < 0,000002 mg/l below limit of quantification | 0.1 µg/l | < 2 % * | Single value · Tenever |
* 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 (19)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,0014 mg/l | 0.2 mg/l | 0.7 % | Single value · Tenever |
| Ammonium | < 0,04 mg/l below limit of quantification | 0.5 mg/l | < 8 % * | Single value · Tenever |
| Calcite dissolution capacity | 4,06 mg/l CaCO₃ | 5 mg/l CaCO3 | — | Single value · Tenever |
| Chloride | 71 mg/l | 250 mg/l | 28 % | Single value · Tenever |
| Coliform bacteria | 0 in 100 ml | 0/100 ml | — | Single value · Tenever |
| Colony count 22 °C | 2 in 1 ml | ohne anormale Veränderung | — | Single value · Tenever |
| Colony count 36 °C | 0 in 1 ml | ohne anormale Veränderung | — | Single value · Tenever |
| Colour | < 0,1 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value · Tenever |
| Conductivity (25 °C) | 669 µS/cm | 2,790 µS/cm | — | Single value · Tenever |
| Iron | 0,0053 mg/l | 0.2 mg/l | 3 % | Single value · Tenever |
| Manganese | 0,0013 mg/l | 50 µg/l | 3 % | Single value · Tenever |
| Odour | Geruchlos | für den Verbraucher annehmbar | — | Single value · Tenever |
| pH | 7,34 pH-Einheiten | 6,5–9,5 | — | Single value · Tenever |
| Sodium | 29 mg/l | 200 mg/l | 14 % | Single value · Tenever |
| Sulphate | 38 mg/l | 250 mg/l | 15 % | Single value · Tenever |
| Taste | Ohne | für den Verbraucher annehmbar | — | Single value · Tenever |
| Temperature | 9,5 °C | — | — | Single value · Tenever |
| Total organic carbon (TOC) | 2,5 mg/l C | ohne anormale Veränderung | — | Single value · Tenever |
| Turbidity | 0,19 NTU | 1 NTU | — | Single value · Tenever |
* 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 (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 3,90 mmol/l | — | — | Single value · Tenever |
| Acid capacity to pH 8.2 | n.b. mmol/l not determined | — | — | Single value · Tenever |
| Base capacity to pH 8.2 | 0,55 mmol/l | — | — | Single value · Tenever |
| Calcium | 87 mg/l | — | — | Single value · Tenever |
| Carbonate hardness | 10,9 °dH | — | — | Single value · Tenever |
| Hardness range (WRMG) | Mittel | — | — | Single value · Tenever |
| Magnesium | 5,6 mg/l | — | — | Single value · Tenever |
| Phosphate | 0,01 mg/l | — | — | Single value · Tenever |
| Potassium | 2,1 mg/l | — | — | Single value · Tenever |
| Silicate / silicic acid | 8,2 mg/l | — | — | Single value · Tenever |
| Total hardness | 13,5 °dH | — | — | Single value · Tenever |
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: 28777
Frequently asked questions about drinking water in Bremen, das ist Rönnebeck, Farge und Rekum
- How hard is the water in Bremen, das ist Rönnebeck, Farge und Rekum?
- swb Bremen publishes a total hardness of 9.5 °dH for the supply zone Bexhövede (hardness range Mittel). 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 11/07/2026.
- How much nitrate is in the drinking water in Bremen, das ist Rönnebeck, Farge und Rekum?
- swb Bremen publishes a nitrate value of < 0,5 mg/l for the supply zone Bexhövede. The statutory parametric value is 50 mg/l; the measured value lies below it and cannot be specified more precisely below the limit of quantification. Basis: Publication by the water supplier, retrieved on 11/07/2026.
- Are PFAS detectable in the drinking water in Bremen, das ist Rönnebeck, Farge und Rekum?
- swb Bremen publishes for the supply zone Bexhövede a sum value PFAS-20 below the limit of quantification (entry in the report: "< 0,000002 mg/l"). This is not to be read as "PFAS-free": below the limit of quantification, the measurement cannot make any statement. The statutory parametric value is 0.1 µg/l; the measured value lies below it and cannot be specified more precisely below the limit of quantification. For the sum of the 20 individual substances, this parametric value has applied since 12/01/2026. Basis: Publication by the water supplier, retrieved on 11/07/2026.
- Who supplies the drinking water in Bremen, das ist Rönnebeck, Farge und Rekum?
- swb Bremen. The values shown here come from the supply zone Bexhövede 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.