Drinking water in Bösel
4 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.
Großenkneten
OOWV (Oldenburgisch-Ostfriesischer Wasserverband)Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | <0,020 µg/l below limit of quantification | 0.1 µg/l | < 20 % * | Single value |
| Nitrate | 5,2 mg/l | 50 mg/l | 10 % | Single value |
| Lead | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Escherichia coli (E. coli) | 0 /100 ml | 0/100 ml | — | Single value |
| Sulphate | 47 mg/l | 250 mg/l | 19 % | Single value |
| Sodium | 13 mg/l | 200 mg/l | 7 % | 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 (62 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 /100 ml | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 /100 ml | 0/100 ml | — | Single value |
Chemical parameters (26)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,3 µg/l below limit of quantification | 3 µg/l | < 10 % * | Single value |
| Antimony | <0,0015 mg/l below limit of quantification | 5 µg/l | < 30 % * | Single value |
| Arsenic | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Benzene | <0,2 µg/l below limit of quantification | 1 µg/l | < 20 % * | Single value |
| Benzo(a)pyrene | <0,002 µg/l below limit of quantification | 10 ng/l | < 20 % * | Single value |
| Bisphenol A | <0,5 µg/l below limit of quantification | 2.5 µg/l | < 20 % * | Single value |
| Boron | 0,01 mg/l | 1 mg/l | 1 % | Single value |
| Bromate | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Cadmium | <0,0005 mg/l below limit of quantification | 3 µg/l | < 17 % * | Single value |
| Chromium | <0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value |
| Copper | <0,1 mg/l below limit of quantification | 2 mg/l | < 5 % * | Single value |
| Cyanide | <0,002 mg/l below limit of quantification | 50 µg/l | < 4 % * | Single value |
| Dimethenamid | <0,025 µg/l below limit of quantification | — | — | Single value |
| Epichlorohydrin | <0,05 µg/l below limit of quantification | 0.1 µg/l | < 50 % * | Single value |
| Fluoride | <0,1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Single value |
| Lead | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Mercury | <0,0002 mg/l below limit of quantification | 1 µg/l | < 20 % * | Single value |
| Metazachlor | 0,039 µg/l | — | — | Single value |
| Nickel | 0,008 mg/l | 20 µg/l | 40 % | Single value |
| Nitrate | 5,2 mg/l | 50 mg/l | 10 % | Single value |
| Nitrite | <0,003 mg/l below limit of quantification | 0.5 mg/l | < 0.6 % * | Single value |
| Polycyclic aromatic hydrocarbons | <0,01 µg/l below limit of quantification | 0.1 µg/l | < 10 % * | Single value |
| Selenium | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Terbuthylazine | <0,025 µg/l below limit of quantification | — | — | Single value |
| Uranium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Vinyl chloride | <0,15 µg/l below limit of quantification | 0.5 µg/l | < 30 % * | 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 (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of 4 PFAS | <0,004 µg/l below limit of quantification | — | — | Single value |
| Sum of PFAS | <0,020 µg/l below limit of quantification | 0.1 µg/l | < 20 % * | Single value |
| Trifluoroacetic acid (TFA) | <0,5 µg/l below limit of quantification | 60 µg/l UBA guide value | < 0.8 % * | 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.
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 (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Desphenyl-chloridazon | <0,025 µg/l below limit of quantification | — | — | Single value |
| S-metolachlor acid CGA 51202/351916 | 0,084 µg/l | — | — | Single value |
| S-metolachlor sulfonic acid CGA 380168/354743 | 0,12 µg/l | — | — | Single value |
Indicator parameters (17)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0,01 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value |
| Ammonium | <0,006 mg/l below limit of quantification | 0.5 mg/l | < 1 % * | Single value |
| Calcite dissolution capacity | 3,4 mg/l | 5 mg/l CaCO3 | — | Single value |
| Chloride | 23 mg/l | 250 mg/l | 9 % | Single value |
| Coliform bacteria | 0 /100 ml | 0/100 ml | — | Single value |
| Colony count 22 °C | 0 /ml | ohne anormale Veränderung | — | Single value |
| Colony count 36 °C | 0 /ml | ohne anormale Veränderung | — | Single value |
| Colour | <0,1 m-1 below limit of quantification | 0.5 m⁻¹ | — | Single value |
| Conductivity (25 °C) | 342 µS/cm | 2,790 µS/cm | — | Single value |
| Iron | <0,02 mg/l below limit of quantification | 0.2 mg/l | < 10 % * | Single value |
| Manganese | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| pH | 7,82 | 6,5–9,5 | — | Single value |
| Sodium | 13 mg/l | 200 mg/l | 7 % | Single value |
| Sulphate | 47 mg/l | 250 mg/l | 19 % | Single value |
| Temperature | 7,4 °C | — | — | Single value |
| Total organic carbon (TOC) | <1 mg/l below limit of quantification | ohne anormale Veränderung | — | Single value |
| Turbidity | 0,15 NTU | 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.
Further parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 1,43 mmol/l | — | — | Single value |
| Base capacity to pH 8.2 | 0,036 mmol/l | — | — | Single value |
| Calcium | 43 mg/l | — | — | Single value |
| Carbonate hardness | 4,00 °dH | — | — | Single value |
| Hardness range (WRMG) | weich | — | — | Single value |
| Hydrogen carbonate | 86 mg/l | — | — | Single value |
| Magnesium | 4,3 mg/l | — | — | Single value |
| Phosphate | <0,015 mg/l below limit of quantification | — | — | Single value |
| Potassium | 3,7 mg/l | — | — | Single value |
| Silicate / silicic acid | 15 mg/l | — | — | Single value |
| Total hardness | 7 °dH | — | — | Single value |
Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.
Postcodes in this zone: 26219
Show 3 more supply zones
Wasserwerk Aurich
OOWV (Oldenburgisch-Ostfriesischer Wasserverband)Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | <0,020 µg/l below limit of quantification | 0.1 µg/l | < 20 % * | Single value |
| Nitrate | 0,97 mg/l | 50 mg/l | 2 % | Single value |
| Lead | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Escherichia coli (E. coli) | 0 /100 ml | 0/100 ml | — | Single value |
| Sulphate | 6,5 mg/l | 250 mg/l | 3 % | Single value |
| Sodium | 12 mg/l | 200 mg/l | 6 % | Single value |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
Show all recorded parameters (62 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 /100 ml | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 /100 ml | 0/100 ml | — | Single value |
Chemical parameters (26)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,3 µg/l below limit of quantification | 3 µg/l | < 10 % * | Single value |
| Antimony | <0,0015 mg/l below limit of quantification | 5 µg/l | < 30 % * | Single value |
| Arsenic | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Benzene | <0,2 µg/l below limit of quantification | 1 µg/l | < 20 % * | Single value |
| Benzo(a)pyrene | <0,002 µg/l below limit of quantification | 10 ng/l | < 20 % * | Single value |
| Bisphenol A | <0,5 µg/l below limit of quantification | 2.5 µg/l | < 20 % * | Single value |
| Boron | <0,01 mg/l below limit of quantification | 1 mg/l | < 1 % * | Single value |
| Bromate | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Cadmium | <0,0005 mg/l below limit of quantification | 3 µg/l | < 17 % * | Single value |
| Chromium | 0,0006 mg/l | 25 µg/l | 2 % | Single value |
| Copper | <0,1 mg/l below limit of quantification | 2 mg/l | < 5 % * | Single value |
| Cyanide | <0,002 mg/l below limit of quantification | 50 µg/l | < 4 % * | Single value |
| Dimethenamid | <0,025 µg/l below limit of quantification | — | — | Single value |
| Epichlorohydrin | <0,05 µg/l below limit of quantification | 0.1 µg/l | < 50 % * | Single value |
| Fluoride | <0,1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Single value |
| Lead | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Mercury | <0,0002 mg/l below limit of quantification | 1 µg/l | < 20 % * | Single value |
| Metazachlor | <0,025 µg/l below limit of quantification | — | — | Single value |
| Nickel | <0,005 mg/l below limit of quantification | 20 µg/l | < 25 % * | Single value |
| Nitrate | 0,97 mg/l | 50 mg/l | 2 % | Single value |
| Nitrite | <0,003 mg/l below limit of quantification | 0.5 mg/l | < 0.6 % * | Single value |
| Polycyclic aromatic hydrocarbons | <0,01 µg/l below limit of quantification | 0.1 µg/l | < 10 % * | Single value |
| Selenium | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Terbuthylazine | <0,025 µg/l below limit of quantification | — | — | Single value |
| Uranium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Vinyl chloride | <0,15 µg/l below limit of quantification | 0.5 µg/l | < 30 % * | 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 (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of 4 PFAS | <0,004 µg/l below limit of quantification | — | — | Single value |
| Sum of PFAS | <0,020 µg/l below limit of quantification | 0.1 µg/l | < 20 % * | Single value |
| Trifluoroacetic acid (TFA) | <0,5 µg/l below limit of quantification | 60 µg/l UBA guide value | < 0.8 % * | 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.
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 (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Desphenyl-chloridazon | <0,025 µg/l below limit of quantification | — | — | Single value |
| S-metolachlor acid CGA 51202/351916 | <0,025 µg/l below limit of quantification | — | — | Single value |
| S-metolachlor sulfonic acid CGA 380168/354743 | <0,025 µg/l below limit of quantification | — | — | Single value |
Indicator parameters (17)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,07 mg/l | 0.2 mg/l | 35 % | Single value |
| Ammonium | <0,006 mg/l below limit of quantification | 0.5 mg/l | < 1 % * | Single value |
| Calcite dissolution capacity | 2,6 mg/l | 5 mg/l CaCO3 | — | Single value |
| Chloride | 24 mg/l | 250 mg/l | 10 % | Single value |
| Coliform bacteria | 0 /100 ml | 0/100 ml | — | Single value |
| Colony count 22 °C | 0 /ml | ohne anormale Veränderung | — | Single value |
| Colony count 36 °C | 0 /ml | ohne anormale Veränderung | — | Single value |
| Colour | 0,2 m-1 | 0.5 m⁻¹ | — | Single value |
| Conductivity (25 °C) | 256 µS/cm | 2,790 µS/cm | — | Single value |
| Iron | <0,02 mg/l below limit of quantification | 0.2 mg/l | < 10 % * | Single value |
| Manganese | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| pH | 7,91 | 6,5–9,5 | — | Single value |
| Sodium | 12 mg/l | 200 mg/l | 6 % | Single value |
| Sulphate | 6,5 mg/l | 250 mg/l | 3 % | Single value |
| Temperature | 6,6 °C | — | — | Single value |
| Total organic carbon (TOC) | 3,2 mg/l | ohne anormale Veränderung | — | Single value |
| Turbidity | 0,19 NTU | 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.
Further parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 1,68 mmol/l | — | — | Single value |
| Base capacity to pH 8.2 | 0,025 mmol/l | — | — | Single value |
| Calcium | 35 mg/l | — | — | Single value |
| Carbonate hardness | 4,70 °dH | — | — | Single value |
| Hardness range (WRMG) | weich | — | — | Single value |
| Hydrogen carbonate | 100 mg/l | — | — | Single value |
| Magnesium | 1,6 mg/l | — | — | Single value |
| Phosphate | <0,015 mg/l below limit of quantification | — | — | Single value |
| Potassium | 1,4 mg/l | — | — | Single value |
| Silicate / silicic acid | 13 mg/l | — | — | Single value |
| Total hardness | 5,3 °dH | — | — | Single value |
Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.
Postcodes in this zone: 26219
Wasserwerk Marienhafe
OOWV (Oldenburgisch-Ostfriesischer Wasserverband)Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | <0,020 µg/l below limit of quantification | 0.1 µg/l | < 20 % * | Single value |
| Nitrate | 5,2 mg/l | 50 mg/l | 10 % | Single value |
| Lead | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Escherichia coli (E. coli) | 0 /100 ml | 0/100 ml | — | Single value |
| Sulphate | <1 mg/l below limit of quantification | 250 mg/l | < 0.4 % * | Single value |
| Sodium | 15 mg/l | 200 mg/l | 8 % | 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 (63 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 /100 ml | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 /100 ml | 0/100 ml | — | Single value |
Chemical parameters (27)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,3 µg/l below limit of quantification | 3 µg/l | < 10 % * | Single value |
| Acrylamide | <0,00001 mg/l below limit of quantification | 0.1 µg/l | < 10 % * | Single value |
| Antimony | <0,0015 mg/l below limit of quantification | 5 µg/l | < 30 % * | Single value |
| Arsenic | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Benzene | <0,2 µg/l below limit of quantification | 1 µg/l | < 20 % * | Single value |
| Benzo(a)pyrene | <0,002 µg/l below limit of quantification | 10 ng/l | < 20 % * | Single value |
| Bisphenol A | <0,5 µg/l below limit of quantification | 2.5 µg/l | < 20 % * | Single value |
| Boron | 0,02 mg/l | 1 mg/l | 2 % | Single value |
| Bromate | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Cadmium | <0,0005 mg/l below limit of quantification | 3 µg/l | < 17 % * | Single value |
| Chromium | <0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value |
| Copper | <0,1 mg/l below limit of quantification | 2 mg/l | < 5 % * | Single value |
| Cyanide | <0,002 mg/l below limit of quantification | 50 µg/l | < 4 % * | Single value |
| Dimethenamid | <0,025 µg/l below limit of quantification | — | — | Single value |
| Epichlorohydrin | <0,05 µg/l below limit of quantification | 0.1 µg/l | < 50 % * | Single value |
| Fluoride | <0,1 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Single value |
| Lead | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Mercury | <0,0002 mg/l below limit of quantification | 1 µg/l | < 20 % * | Single value |
| Metazachlor | <0,025 µg/l below limit of quantification | — | — | Single value |
| Nickel | <0,005 mg/l below limit of quantification | 20 µg/l | < 25 % * | Single value |
| Nitrate | 5,2 mg/l | 50 mg/l | 10 % | Single value |
| Nitrite | <0,003 mg/l below limit of quantification | 0.5 mg/l | < 0.6 % * | Single value |
| Polycyclic aromatic hydrocarbons | <0,01 µg/l below limit of quantification | 0.1 µg/l | < 10 % * | Single value |
| Selenium | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Terbuthylazine | <0,025 µg/l below limit of quantification | — | — | Single value |
| Uranium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Vinyl chloride | <0,15 µg/l below limit of quantification | 0.5 µg/l | < 30 % * | 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 (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of 4 PFAS | <0,004 µg/l below limit of quantification | — | — | Single value |
| Sum of PFAS | <0,020 µg/l below limit of quantification | 0.1 µg/l | < 20 % * | Single value |
| Trifluoroacetic acid (TFA) | <0,5 µg/l below limit of quantification | 60 µg/l UBA guide value | < 0.8 % * | 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.
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 (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Desphenyl-chloridazon | <0,025 µg/l below limit of quantification | — | — | Single value |
| S-metolachlor acid CGA 51202/351916 | <0,025 µg/l below limit of quantification | — | — | Single value |
| S-metolachlor sulfonic acid CGA 380168/354743 | <0,025 µg/l below limit of quantification | — | — | Single value |
Indicator parameters (17)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0,01 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value |
| Ammonium | <0,006 mg/l below limit of quantification | 0.5 mg/l | < 1 % * | Single value |
| Calcite dissolution capacity | 3,9 mg/l | 5 mg/l CaCO3 | — | Single value |
| Chloride | 25 mg/l | 250 mg/l | 10 % | Single value |
| Coliform bacteria | 1 /100 ml | 0/100 ml | above the parametric value — this parameter must not be detectable | Single value |
| Colony count 22 °C | 5 /ml | ohne anormale Veränderung | — | Single value |
| Colony count 36 °C | 0 /ml | ohne anormale Veränderung | — | Single value |
| Colour | 0,5 m-1 | 0.5 m⁻¹ | — | Single value |
| Conductivity (25 °C) | 255 µS/cm | 2,790 µS/cm | — | Single value |
| Iron | 0,06 mg/l | 0.2 mg/l | 30 % | Single value |
| Manganese | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| pH | 7,91 | 6,5–9,5 | — | Single value |
| Sodium | 15 mg/l | 200 mg/l | 8 % | Single value |
| Sulphate | <1 mg/l below limit of quantification | 250 mg/l | < 0.4 % * | Single value |
| Temperature | 7,2 °C | — | — | Single value |
| Total organic carbon (TOC) | 5,8 mg/l | ohne anormale Veränderung | — | Single value |
| Turbidity | 0,15 NTU | 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.
An exceedance of a parametric value does not automatically mean a health risk; the statutory parametric values include safety margins. Assessment and any measures are the responsibility of the competent health authority of the respective country.
Further parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 1,54 mmol/l | — | — | Single value |
| Base capacity to pH 8.2 | 0,042 mmol/l | — | — | Single value |
| Calcium | 24 mg/l | — | — | Single value |
| Carbonate hardness | 4,31 °dH | — | — | Single value |
| Hardness range (WRMG) | weich | — | — | Single value |
| Hydrogen carbonate | 93 mg/l | — | — | Single value |
| Magnesium | 5,2 mg/l | — | — | Single value |
| Phosphate | 0,043 mg/l | — | — | Single value |
| Potassium | 1,8 mg/l | — | — | Single value |
| Silicate / silicic acid | 20 mg/l | — | — | Single value |
| Total hardness | 4,5 °dH | — | — | Single value |
Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.
Postcodes in this zone: 26219
Wildeshausen
OOWV (Oldenburgisch-Ostfriesischer Wasserverband)Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | <0,020 µg/l below limit of quantification | 0.1 µg/l | < 20 % * | Single value |
| Nitrate | 0,75 mg/l | 50 mg/l | 2 % | Single value |
| Lead | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Escherichia coli (E. coli) | 0 /100 ml | 0/100 ml | — | Single value |
| Sulphate | 40 mg/l | 250 mg/l | 16 % | Single value |
| Sodium | 16 mg/l | 200 mg/l | 8 % | 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 (62 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 /100 ml | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 /100 ml | 0/100 ml | — | Single value |
Chemical parameters (26)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,3 µg/l below limit of quantification | 3 µg/l | < 10 % * | Single value |
| Antimony | <0,0015 mg/l below limit of quantification | 5 µg/l | < 30 % * | Single value |
| Arsenic | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Benzene | <0,2 µg/l below limit of quantification | 1 µg/l | < 20 % * | Single value |
| Benzo(a)pyrene | <0,002 µg/l below limit of quantification | 10 ng/l | < 20 % * | Single value |
| Bisphenol A | <0,5 µg/l below limit of quantification | 2.5 µg/l | < 20 % * | Single value |
| Boron | 0,03 mg/l | 1 mg/l | 3 % | Single value |
| Bromate | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Cadmium | <0,0005 mg/l below limit of quantification | 3 µg/l | < 17 % * | Single value |
| Chromium | <0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value |
| Copper | <0,1 mg/l below limit of quantification | 2 mg/l | < 5 % * | Single value |
| Cyanide | <0,002 mg/l below limit of quantification | 50 µg/l | < 4 % * | Single value |
| Dimethenamid | <0,025 µg/l below limit of quantification | — | — | Single value |
| Epichlorohydrin | <0,05 µg/l below limit of quantification | 0.1 µg/l | < 50 % * | Single value |
| Fluoride | 0,16 mg/l | 1.5 mg/l | 11 % | Single value |
| Lead | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Mercury | <0,0002 mg/l below limit of quantification | 1 µg/l | < 20 % * | Single value |
| Metazachlor | 0,070 µg/l | — | — | Single value |
| Nickel | <0,005 mg/l below limit of quantification | 20 µg/l | < 25 % * | Single value |
| Nitrate | 0,75 mg/l | 50 mg/l | 2 % | Single value |
| Nitrite | <0,003 mg/l below limit of quantification | 0.5 mg/l | < 0.6 % * | Single value |
| Polycyclic aromatic hydrocarbons | <0,01 µg/l below limit of quantification | 0.1 µg/l | < 10 % * | Single value |
| Selenium | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Terbuthylazine | <0,025 µg/l below limit of quantification | — | — | Single value |
| Uranium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Vinyl chloride | <0,15 µg/l below limit of quantification | 0.5 µg/l | < 30 % * | 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 (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of 4 PFAS | <0,004 µg/l below limit of quantification | — | — | Single value |
| Sum of PFAS | <0,020 µg/l below limit of quantification | 0.1 µg/l | < 20 % * | Single value |
| Trifluoroacetic acid (TFA) | <0,5 µg/l below limit of quantification | 60 µg/l UBA guide value | < 0.8 % * | 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.
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 (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Desphenyl-chloridazon | <0,025 µg/l below limit of quantification | — | — | Single value |
| S-metolachlor acid CGA 51202/351916 | 0,040 µg/l | — | — | Single value |
| S-metolachlor sulfonic acid CGA 380168/354743 | 0,068 µg/l | — | — | Single value |
Indicator parameters (17)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0,01 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value |
| Ammonium | <0,006 mg/l below limit of quantification | 0.5 mg/l | < 1 % * | Single value |
| Calcite dissolution capacity | 2,9 mg/l | 5 mg/l CaCO3 | — | Single value |
| Chloride | 29 mg/l | 250 mg/l | 12 % | Single value |
| Coliform bacteria | 0 /100 ml | 0/100 ml | — | Single value |
| Colony count 22 °C | 0 /ml | ohne anormale Veränderung | — | Single value |
| Colony count 36 °C | 0 /ml | ohne anormale Veränderung | — | Single value |
| Colour | <0,1 m-1 below limit of quantification | 0.5 m⁻¹ | — | Single value |
| Conductivity (25 °C) | 371 µS/cm | 2,790 µS/cm | — | Single value |
| Iron | <0,02 mg/l below limit of quantification | 0.2 mg/l | < 10 % * | Single value |
| Manganese | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| pH | 7,81 | 6,5–9,5 | — | Single value |
| Sodium | 16 mg/l | 200 mg/l | 8 % | Single value |
| Sulphate | 40 mg/l | 250 mg/l | 16 % | Single value |
| Temperature | 7,7 °C | — | — | Single value |
| Total organic carbon (TOC) | 1,1 mg/l | ohne anormale Veränderung | — | Single value |
| Turbidity | 0,25 NTU | 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.
Further parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 1,73 mmol/l | — | — | Single value |
| Base capacity to pH 8.2 | 0,052 mmol/l | — | — | Single value |
| Calcium | 46 mg/l | — | — | Single value |
| Carbonate hardness | 4,84 °dH | — | — | Single value |
| Hardness range (WRMG) | weich | — | — | Single value |
| Hydrogen carbonate | 100 mg/l | — | — | Single value |
| Magnesium | 5,7 mg/l | — | — | Single value |
| Phosphate | 0,017 mg/l | — | — | Single value |
| Potassium | 2,2 mg/l | — | — | Single value |
| Silicate / silicic acid | 16 mg/l | — | — | Single value |
| Total hardness | 7,7 °dH | — | — | Single value |
Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.
Postcodes in this zone: 26219
Frequently asked questions about drinking water in Bösel
- How hard is the water in Bösel?
- OOWV (Oldenburgisch-Ostfriesischer Wasserverband) publishes a total hardness of 7 °dH for the supply zone Großenkneten (hardness range weich). 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 Bösel?
- OOWV (Oldenburgisch-Ostfriesischer Wasserverband) publishes a nitrate value of 5,2 mg/l for the supply zone Großenkneten. The statutory parametric value is 50 mg/l; the measured value represents 10 % of the parametric value. Basis: Publication by the water supplier, retrieved on 11/07/2026.
- Are PFAS detectable in the drinking water in Bösel?
- OOWV (Oldenburgisch-Ostfriesischer Wasserverband) publishes for the supply zone Großenkneten a sum value PFAS-20 below the limit of quantification (entry in the report: "<0,020 µg/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 Bösel?
- OOWV (Oldenburgisch-Ostfriesischer Wasserverband). The values shown here come from the supply zone Großenkneten 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.