Drinking water in Oldenburg (Oldenburg) Bürgerfelde (Nord/West), außerhalb der A293, plus Alexandersfeld
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.
Donnerschweerstr. 257, 26123 Oldenburg (WW Ausgang, ID-Nr. 64400000, Reinwasser)
Verkehr und Wasser GmbH (VWG), Netz/Betrieb: EWE NETZ GmbHAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
These values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 06/04/2022. We have no newer values — which is why we show the latest available ones rather than none at all. They say nothing about how the water has changed since then.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 15 mg/l | 50 mg/l | 30 % | Single value |
| Sulphate | 67 mg/l | 250 mg/l | 27 % | Single value |
| Sodium | 26 mg/l | 200 mg/l | 13 % | Single value |
Show all recorded parameters (64 — most recent value per parameter)
Chemical parameters (41)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,001 mg/l below limit of quantification | 3 µg/l | < 33 % * | Single value |
| 2,6-Dichlorobenzamide (BAM) | 0,000119 mg/l | — | — | Single value |
| AMPA | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Atrazine | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Bentazone | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Benzene | <0,00025 mg/l below limit of quantification | 1 µg/l | < 25 % * | Single value |
| Benzo(a)pyrene | <0,0000025 mg/l below limit of quantification | 10 ng/l | < 25 % * | Single value |
| Benzo(b)fluoranthene | <0,000006 mg/l below limit of quantification | — | — | Single value |
| Benzo(ghi)perylene | <0,000006 mg/l below limit of quantification | — | — | Single value |
| Benzo(k)fluoranthene | <0,000006 mg/l below limit of quantification | — | — | Single value |
| Bromacil | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Chlorotoluron | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Chromium | < 0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value |
| Cyanide | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Desethylatrazine | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Desisopropylatrazine | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Diuron | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Ethidimuron | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Ethofumesate | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Fluoride | 0,11 mg/l | 1.5 mg/l | 7 % | Single value |
| Glyphosate | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Indeno(1,2,3-cd)pyrene | <0,000006 mg/l below limit of quantification | — | — | Single value |
| Isoproturon | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Mercury | < 0,0003 mg/l below limit of quantification | 1 µg/l | < 30 % * | Single value |
| Metamitron | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Metazachlor | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Metolachlor | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Metolachlor acid | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Metoxuron | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Metribuzin | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Nitrate | 15 mg/l | 50 mg/l | 30 % | Single value |
| Nitrite | <0,07 mg/l below limit of quantification | 0.5 mg/l | < 14 % * | Single value |
| Oxadixyl | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Simazine | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Terbuthylazine | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Tetrachloroethene | <0,001 mg/l below limit of quantification | — | — | Single value |
| Tribromomethane (bromoform) | <0,001 mg/l below limit of quantification | — | — | Single value |
| Trichloroethene | <0,001 mg/l below limit of quantification | — | — | Single value |
| Trichloromethane (chloroform) | <0,001 mg/l below limit of quantification | — | — | Single value |
| Trihalomethanes — Total | n.n. mg/l not detectable | 50 µg/l | — | Single value |
| Vinyl chloride | <0,00015 mg/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 (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Trifluoroacetic acid (TFA) | 0,00520 mg/l | 60 µg/l UBA guide value | 9 % | Single value |
For trifluoroacetic acid (TFA), the German Drinking Water Ordinance does not specify a parametric value. The comparison is therefore made with the guide value of 60 µg/l issued by the Umweltbundesamt, which has replaced the earlier health-related guidance value of 3 µg/l. A guide value is not a legal maximum but a health-related classification.
Metabolites (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1H-1,2,4-Triazole | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Desphenyl-chloridazon | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Dimethachlor acid CGA 50266 | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Dimethachlor sulfonic acid CGA 354742 | <0,00005 mg/l below limit of quantification | — | — | Single value |
| Methyl-desphenyl-chloridazon | <0,00005 mg/l below limit of quantification | — | — | Single value |
Indicator parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | < 0,02 mg/l below limit of quantification | 0.2 mg/l | < 10 % * | Single value |
| Ammonium | <0,15 mg/l below limit of quantification | 0.5 mg/l | < 30 % * | Single value |
| Calcite dissolution capacity | 0,29 mg/l CaCO3 | 5 mg/l CaCO3 | — | Single value |
| Chloride | 45 mg/l | 250 mg/l | 18 % | 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 |
| Sodium | 26 mg/l | 200 mg/l | 13 % | Single value |
| Sulphate | 67 mg/l | 250 mg/l | 27 % | 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 (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 64 mg/l | — | — | Single value |
| Carbonate hardness | 6,5 °d | — | — | Single value |
| Free carbon dioxide | 5,0 mg/l | — | — | Single value |
| Magnesium | 7,9 mg/l | — | — | Single value |
| Phosphate | <0,15 mg/l below limit of quantification | — | — | Single value |
| Potassium | 5,2 mg/l | — | — | Single value |
| Sum of anion equivalents | 5,0 mmol/l | — | — | Single value |
| Sum of cation equivalents | 4,9 mmol/l | — | — | Single value |
| Total hardness | 1,96 mmol/l | — | — | 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: 26127
Show 6 more supply zones
Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
These values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 18/03/2025. We have no newer values — which is why we show the latest available ones rather than none at all. They say nothing about how the water has changed since then.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | 0,0000010 mg/l | — | — | Single value · P258737 |
| Nitrate | 11 mg/l | 50 mg/l | 22 % | Single value · P258737 |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · P258737 |
| Sulphate | 59 mg/l | 250 mg/l | 24 % | Single value · P258737 |
| Sodium | 21 mg/l | 200 mg/l | 11 % | Single value · P258737 |
* 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 (104 — most recent value per parameter)
Chemical parameters (54)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,0009 mg/l below limit of quantification | 3 µg/l | < 30 % * | Single value · P258737 |
| 2,6-Dichlorobenzamide (BAM) | 0,000047 mg/l | — | — | Single value · P258737 |
| Acrylamide | <0,03 µg/l below limit of quantification | 0.1 µg/l | < 30 % * | Single value · P258737 |
| AMPA | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Antimony | < 0,0005 mg/l below limit of quantification | 5 µg/l | < 10 % * | Single value · P258737 |
| Arsenic | < 0,0005 mg/l below limit of quantification | 10 µg/l | < 5 % * | Single value · P258737 |
| Atrazine | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Bentazone | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Benzene | <0,00025 mg/l below limit of quantification | 1 µg/l | < 25 % * | Single value · P258737 |
| Benzo(a)pyrene | <0,0000025 mg/l below limit of quantification | 10 ng/l | < 25 % * | Single value · P258737 |
| Benzo(b)fluoranthene | <0,000006 mg/l below limit of quantification | — | — | Single value · P258737 |
| Benzo(ghi)perylene | <0,000006 mg/l below limit of quantification | — | — | Single value · P258737 |
| Benzo(k)fluoranthene | <0,000006 mg/l below limit of quantification | — | — | Single value · P258737 |
| Bisphenol A | <0,0005 mg/l below limit of quantification | 2.5 µg/l | < 20 % * | Single value · P258737 |
| Boron | < 0,05 mg/l below limit of quantification | 1 mg/l | < 5 % * | Single value · P258737 |
| Bromacil | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Cadmium | < 0,0005 mg/l below limit of quantification | 3 µg/l | < 17 % * | Single value · P258737 |
| Chloridazon | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Chlorotoluron | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Chromium | < 0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value · P258737 |
| Copper | < 0,001 mg/l below limit of quantification | 2 mg/l | < < 0.1 % * | Single value · P258737 |
| Cyanide | <0,008 mg/l below limit of quantification | 50 µg/l | < 16 % * | Single value · P258737 |
| Desethylatrazine | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Desisopropylatrazine | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Diuron | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Epichlorohydrin | <0,000025 mg/l below limit of quantification | 0.1 µg/l | < 25 % * | Single value · P258737 |
| Ethidimuron | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Ethofumesate | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Fluoride | <0,18 mg/l below limit of quantification | 1.5 mg/l | < 12 % * | Single value · P258737 |
| Glyphosate | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Indeno(1,2,3-cd)pyrene | <0,000006 mg/l below limit of quantification | — | — | Single value · P258737 |
| Isoproturon | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · P258737 |
| MCPA | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Mercury | < 0,0003 mg/l below limit of quantification | 1 µg/l | < 30 % * | Single value · P258737 |
| Metamitron | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Metazachlor | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Metolachlor | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Metoxuron | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Metribuzin | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Nickel | 0,0020 mg/l | 20 µg/l | 10 % | Single value · P258737 |
| Nitrate | 11 mg/l | 50 mg/l | 22 % | Single value · P258737 |
| Nitrite | <0,07 mg/l below limit of quantification | 0.5 mg/l | < 14 % * | Single value · P258737 |
| Oxadixyl | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Selenium | 0,0012 mg/l | 10 µg/l | 12 % | Single value · P258737 |
| Simazine | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Terbuthylazine | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Tetrachloroethene | <0,001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Tribromomethane (bromoform) | <0,001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Trichloroethene | <0,001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Trichloromethane (chloroform) | <0,001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Trihalomethanes — Total | n.n. mg/l not detectable | 50 µg/l | — | Single value · P258737 |
| Uranium | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · P258737 |
| Vinyl chloride | <0,00015 mg/l below limit of quantification | 0.5 µg/l | < 30 % * | Single value · P258737 |
* 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 (23)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Perfluorobutane sulfonic acid (PFBS) | <0,000001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Perfluorobutanoic acid (PFBA) | <0,000001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Perfluorodecane sulfonic acid (PFDS) | <0,000001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Perfluorodecanoic acid (PFDA) | <0,000001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Perfluorododecane sulfonic acid (PFDoDS) | <0,000001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Perfluorododecanoic acid (PFDoDA) | <0,000001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Perfluoroheptane sulfonic acid (PFHpS) | <0,000001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Perfluoroheptanoic acid (PFHpA) | <0,000001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Perfluorohexane sulfonic acid (PFHxS) | <0,000001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Perfluorohexanoic acid (PFHxA) | 0,0000010 mg/l | — | — | Single value · P258737 |
| Perfluorononane sulfonic acid (PFNS) | <0,000001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Perfluorononanoic acid (PFNA) | <0,000001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Perfluorooctanesulfonic acid (PFOS) | <0,000001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Perfluorooctanoic acid (PFOA) | <0,000001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Perfluoropentanesulfonic acid (PFPeS) | <0,000001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Perfluoropentanoic acid (PFPeA) | <0,000001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Perfluorotridecanesulfonic acid (PFTrDS) | <0,000001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Perfluorotridecanoic acid (PFTrDA) | <0,000001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Perfluoroundecanesulfonic acid (PFUnDS) | <0,000001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Perfluoroundecanoic acid (PFUnDA) | <0,000001 mg/l below limit of quantification | — | — | Single value · P258737 |
| Sum of 4 PFAS | n.n. mg/l not detectable | — | — | Single value · P258737 |
| Sum of PFAS | 0,0000010 mg/l | — | — | Single value · P258737 |
| Trifluoroacetic acid (TFA) | <0,00050 mg/l below limit of quantification | 60 µg/l UBA guide value | < 0.8 % * | Single value · P258737 |
* 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 (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1H-1,2,4-Triazole | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Chlorothalonil M12 | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Chlorothalonil M4 | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Desphenyl-chloridazon | <0,00003 mg/l below limit of quantification | — | — | Single value · P258737 |
| Dimethachlor acid CGA 50266 | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Dimethachlor sulfonic acid CGA 354742 | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Dimethachlor sulfonic acid CGA 369873 | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
| Methyl-desphenyl-chloridazon | <0,000030 mg/l below limit of quantification | — | — | Single value · P258737 |
Indicator parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | < 0,02 mg/l below limit of quantification | 0.2 mg/l | < 10 % * | Single value · P258737 |
| Ammonium | <0,15 mg/l below limit of quantification | 0.5 mg/l | < 30 % * | Single value · P258737 |
| Calcite dissolution capacity | 4,1 mg/l CaCO3 | 5 mg/l CaCO3 | — | Single value · P258737 |
| Chloride | 72 mg/l | 250 mg/l | 29 % | Single value · P258737 |
| Conductivity (25 °C) | 520 µS/cm | 2,790 µS/cm | — | Single value · P258737 |
| Iron | < 0,02 mg/l below limit of quantification | 0.2 mg/l | < 10 % * | Single value · P258737 |
| Manganese | < 0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · P258737 |
| Sodium | 21 mg/l | 200 mg/l | 11 % | Single value · P258737 |
| Sulphate | 59 mg/l | 250 mg/l | 24 % | Single value · P258737 |
| Taste | normal qualitativ | für den Verbraucher annehmbar | — | Single value · P258737 |
| Turbidity | 0,18 NTU | 1 NTU | — | Single value · P258737 |
* 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 (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 67 mg/l | — | — | Single value · P258737 |
| Free carbon dioxide | 5,21 mg/l | — | — | Single value · P258737 |
| Magnesium | 7,7 mg/l | — | — | Single value · P258737 |
| Oxygen | 8,7 mg O2/l | — | — | Single value · P258737 |
| Phosphate | <0,15 mg/l below limit of quantification | — | — | Single value · P258737 |
| Potassium | 4,8 mg/l | — | — | Single value · P258737 |
| Sum of anion equivalents | 5,066 mmol/l | — | — | Single value · P258737 |
| Sum of cation equivalents | 4,810 mmol/l | — | — | Single value · P258737 |
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: 26127
Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
These values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 18/03/2025. We have no newer values — which is why we show the latest available ones rather than none at all. They say nothing about how the water has changed since then.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · P258738 |
* 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 (18 — most recent value per parameter)
Chemical parameters (18)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Antimony | < 0,0005 mg/l below limit of quantification | 5 µg/l | < 10 % * | Single value · P258738 |
| Arsenic | < 0,0005 mg/l below limit of quantification | 10 µg/l | < 5 % * | Single value · P258738 |
| Benzo(a)pyrene | <0,0000025 mg/l below limit of quantification | 10 ng/l | < 25 % * | Single value · P258738 |
| Benzo(b)fluoranthene | <0,000006 mg/l below limit of quantification | — | — | Single value · P258738 |
| Benzo(ghi)perylene | <0,000006 mg/l below limit of quantification | — | — | Single value · P258738 |
| Benzo(k)fluoranthene | <0,000006 mg/l below limit of quantification | — | — | Single value · P258738 |
| Bisphenol A | <0,0005 mg/l below limit of quantification | 2.5 µg/l | < 20 % * | Single value · P258738 |
| Cadmium | < 0,0005 mg/l below limit of quantification | 3 µg/l | < 17 % * | Single value · P258738 |
| Copper | 0,034 mg/l | 2 mg/l | 2 % | Single value · P258738 |
| Epichlorohydrin | <0,000025 mg/l below limit of quantification | 0.1 µg/l | < 25 % * | Single value · P258738 |
| Indeno(1,2,3-cd)pyrene | <0,000006 mg/l below limit of quantification | — | — | Single value · P258738 |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · P258738 |
| Nickel | 0,0021 mg/l | 20 µg/l | 10 % | Single value · P258738 |
| Nitrite | <0,07 mg/l below limit of quantification | 0.5 mg/l | < 14 % * | Single value · P258738 |
| Tribromomethane (bromoform) | <0,001 mg/l below limit of quantification | — | — | Single value · P258738 |
| Trichloromethane (chloroform) | <0,001 mg/l below limit of quantification | — | — | Single value · P258738 |
| Trihalomethanes — Total | n.n. mg/l not detectable | 50 µg/l | — | Single value · P258738 |
| Vinyl chloride | <0,00015 mg/l below limit of quantification | 0.5 µg/l | < 30 % * | Single value · P258738 |
* 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.
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: 26127
Stadt Oldenburg, Gebäude 1e - Umfang B; Entnahmeort: Industriestraße 1, 26121 Oldenburg
Verkehr und Wasser GmbH (VWG), Netz/Betrieb: EWE NETZ GmbHAssigned 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 | 0,0000080 mg/l | — | — | Single value |
| Nitrate | 4,4 mg/l | 50 mg/l | 9 % | Single value |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Sulphate | 57 mg/l | 250 mg/l | 23 % | Single value |
| Sodium | 19 mg/l | 200 mg/l | 9 % | 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 (103 — most recent value per parameter)
Chemical parameters (53)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,0009 mg/l below limit of quantification | 3 µg/l | < 30 % * | Single value |
| 2,6-Dichlorobenzamide (BAM) | <0,000030 mg/l below limit of quantification | — | — | Single value |
| AMPA | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Antimony | <0,0005 mg/l below limit of quantification | 5 µg/l | < 10 % * | Single value |
| Arsenic | <0,0005 mg/l below limit of quantification | 10 µg/l | < 5 % * | Single value |
| Atrazine | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Bentazone | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Benzene | <0,00025 mg/l below limit of quantification | 1 µg/l | < 25 % * | Single value |
| Benzo(a)pyrene | <0,0000025 mg/l below limit of quantification | 10 ng/l | < 25 % * | Single value |
| Benzo(b)fluoranthene | <0,000006 mg/l below limit of quantification | — | — | Single value |
| Benzo(ghi)perylene | <0,000006 mg/l below limit of quantification | — | — | Single value |
| Benzo(k)fluoranthene | <0,000006 mg/l below limit of quantification | — | — | Single value |
| Bisphenol A | <0,0005 mg/l below limit of quantification | 2.5 µg/l | < 20 % * | Single value |
| Boron | <0,05 mg/l below limit of quantification | 1 mg/l | < 5 % * | Single value |
| Bromacil | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Cadmium | <0,0005 mg/l below limit of quantification | 3 µg/l | < 17 % * | Single value |
| Chloridazon | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Chlorotoluron | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Chromium | <0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value |
| Copper | 0,010 mg/l | 2 mg/l | 0.5 % | Single value |
| Cyanide | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Desethylatrazine | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Desisopropylatrazine | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Diuron | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Epichlorohydrin | <0,000025 mg/l below limit of quantification | 0.1 µg/l | < 25 % * | Single value |
| Ethidimuron | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Ethofumesate | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Fluoride | <0,18 mg/l below limit of quantification | 1.5 mg/l | < 12 % * | Single value |
| Glyphosate | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Indeno(1,2,3-cd)pyrene | <0,000006 mg/l below limit of quantification | — | — | Single value |
| Isoproturon | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| MCPA | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Mercury | < 0,0003 mg/l below limit of quantification | 1 µg/l | < 30 % * | Single value |
| Metamitron | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Metazachlor | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Metolachlor | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Metoxuron | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Metribuzin | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Nickel | 0,0011 mg/l | 20 µg/l | 6 % | Single value |
| Nitrate | 4,4 mg/l | 50 mg/l | 9 % | Single value |
| Nitrite | <0,07 mg/l below limit of quantification | 0.5 mg/l | < 14 % * | Single value |
| Oxadixyl | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Selenium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Simazine | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Terbuthylazine | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Tetrachloroethene | <0,001 mg/l below limit of quantification | — | — | Single value |
| Tribromomethane (bromoform) | <0,001 mg/l below limit of quantification | — | — | Single value |
| Trichloroethene | <0,001 mg/l below limit of quantification | — | — | Single value |
| Trichloromethane (chloroform) | <0,001 mg/l below limit of quantification | — | — | Single value |
| Trihalomethanes — Total | n.n. mg/l not detectable | 50 µg/l | — | Single value |
| Uranium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Vinyl chloride | <0,00015 mg/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 (23)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Perfluorobutane sulfonic acid (PFBS) | <0,000001 mg/l below limit of quantification | — | — | Single value |
| Perfluorobutanoic acid (PFBA) | 0,0000010 mg/l | — | — | Single value |
| Perfluorodecane sulfonic acid (PFDS) | <0,000001 mg/l below limit of quantification | — | — | Single value |
| Perfluorodecanoic acid (PFDA) | <0,000001 mg/l below limit of quantification | — | — | Single value |
| Perfluorododecane sulfonic acid (PFDoDS) | <0,000001 mg/l below limit of quantification | — | — | Single value |
| Perfluorododecanoic acid (PFDoDA) | <0,000001 mg/l below limit of quantification | — | — | Single value |
| Perfluoroheptane sulfonic acid (PFHpS) | <0,000001 mg/l below limit of quantification | — | — | Single value |
| Perfluoroheptanoic acid (PFHpA) | <0,000001 mg/l below limit of quantification | — | — | Single value |
| Perfluorohexane sulfonic acid (PFHxS) | 0,0000035 mg/l | — | — | Single value |
| Perfluorohexanoic acid (PFHxA) | 0,0000012 mg/l | — | — | Single value |
| Perfluorononane sulfonic acid (PFNS) | <0,000001 mg/l below limit of quantification | — | — | Single value |
| Perfluorononanoic acid (PFNA) | 0,0000011 mg/l | — | — | Single value |
| Perfluorooctanesulfonic acid (PFOS) | 0,0000012 mg/l | — | — | Single value |
| Perfluorooctanoic acid (PFOA) | <0,000001 mg/l below limit of quantification | — | — | Single value |
| Perfluoropentanesulfonic acid (PFPeS) | <0,000001 mg/l below limit of quantification | — | — | Single value |
| Perfluoropentanoic acid (PFPeA) | <0,000001 mg/l below limit of quantification | — | — | Single value |
| Perfluorotridecanesulfonic acid (PFTrDS) | <0,000001 mg/l below limit of quantification | — | — | Single value |
| Perfluorotridecanoic acid (PFTrDA) | <0,000001 mg/l below limit of quantification | — | — | Single value |
| Perfluoroundecanesulfonic acid (PFUnDS) | <0,000001 mg/l below limit of quantification | — | — | Single value |
| Perfluoroundecanoic acid (PFUnDA) | <0,000001 mg/l below limit of quantification | — | — | Single value |
| Sum of 4 PFAS | 0,0000058 mg/l | — | — | Single value |
| Sum of PFAS | 0,0000080 mg/l | — | — | Single value |
| Trifluoroacetic acid (TFA) | <0,00050 mg/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 (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1H-1,2,4-Triazole | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Chlorothalonil M12 | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Chlorothalonil M4 | <0,00010 mg/l below limit of quantification | — | — | Single value |
| Desphenyl-chloridazon | 0,000061 mg/l | — | — | Single value |
| Dimethachlor acid CGA 50266 | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Dimethachlor sulfonic acid CGA 354742 | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Dimethachlor sulfonic acid CGA 369873 | <0,000030 mg/l below limit of quantification | — | — | Single value |
| Methyl-desphenyl-chloridazon | <0,000030 mg/l below limit of quantification | — | — | Single value |
Indicator parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0,02 mg/l below limit of quantification | 0.2 mg/l | < 10 % * | Single value |
| Ammonium | <0,15 mg/l below limit of quantification | 0.5 mg/l | < 30 % * | Single value |
| Calcite dissolution capacity | -3,0 mg/l CaCO3 | 5 mg/l CaCO3 | — | Single value |
| Chloride | 34 mg/l | 250 mg/l | 14 % | Single value |
| Conductivity (25 °C) | 470 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 |
| Sodium | 19 mg/l | 200 mg/l | 9 % | Single value |
| Sulphate | 57 mg/l | 250 mg/l | 23 % | Single value |
| Taste | normal qualitativ | für den Verbraucher annehmbar | — | 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 (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 73 mg/l | — | — | Single value |
| Free carbon dioxide | 5,76 mg/l | — | — | Single value |
| Magnesium | 7,7 mg/l | — | — | Single value |
| Oxygen | 9,5 mg O2/l | — | — | Single value |
| Phosphate | <0,15 mg/l below limit of quantification | — | — | Single value |
| Potassium | 2,9 mg/l | — | — | Single value |
| Sum of anion equivalents | 4,614 mmol/l | — | — | Single value |
| Sum of cation equivalents | 4,416 mmol/l | — | — | 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: 26127
Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No core values are available for this zone yet.
Postcodes in this zone: 26127
oldenburg gesamt
Verkehr und Wasser GmbH (VWG), Netz/Betrieb: EWE NETZ GmbHAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No date is given for these values. The water supplier publishes the analysis without a sampling date and without a report date. When the water was examined is not apparent from the source — we do not add a date and we do not estimate one. What is stated is therefore only when we retrieved the document.
No core values are available for this zone yet.
Show all recorded parameters (1 — most recent value per parameter)
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Uranium | <0,0001 Milligramm pro Liter below limit of quantification | 10 µg/l | — | 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: 26127
Wasserprobe Nr. 13485 (Reinwasser, Netzleitung Wasserturm)
Verkehr und Wasser GmbH (VWG), Netz/Betrieb: EWE NETZ GmbHAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
These values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 18/03/2025. We have no newer values — which is why we show the latest available ones rather than none at all. They say nothing about how the water has changed since then.
No core values are available for this zone yet.
Show all recorded parameters (4 — most recent value per parameter)
Indicator parameters (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Odour | normal ohne | für den Verbraucher annehmbar | — | Single value · Wasserprobe Nr. 13485 (Reinwasser, Netzleitung Wasserturm) |
| pH | 7,6 ohne | 6,5–9,5 | — | Single value · Wasserprobe Nr. 13485 (Reinwasser, Netzleitung Wasserturm) |
| Taste | normal ohne | für den Verbraucher annehmbar | — | Single value · Wasserprobe Nr. 13485 (Reinwasser, Netzleitung Wasserturm) |
| Turbidity | 0,1 ohne | 1 NTU | — | Single value · Wasserprobe Nr. 13485 (Reinwasser, Netzleitung Wasserturm) |
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: 26127
Frequently asked questions about drinking water in Oldenburg (Oldenburg) Bürgerfelde (Nord/West), außerhalb der A293, plus Alexandersfeld
- How hard is the water in Oldenburg (Oldenburg) Bürgerfelde (Nord/West), außerhalb der A293, plus Alexandersfeld?
- Verkehr und Wasser GmbH (VWG), Netz/Betrieb: EWE NETZ GmbH publishes a total hardness of 1,96 mmol/l for the supply zone Donnerschweerstr. 257, 26123 Oldenburg (WW Ausgang, ID-Nr. 64400000, Reinwasser) — that corresponds to 11 °dH. The hardness range is a classification under the German Detergents and Cleaning Products Act (soft below 8,4 °dH, medium 8,4 to 14 °dH, hard above that) and not a quality verdict — it indicates how much calcium and magnesium is dissolved in the water. Basis: 06.04.2022, retrieved on 11/07/2026.
- How much nitrate is in the drinking water in Oldenburg (Oldenburg) Bürgerfelde (Nord/West), außerhalb der A293, plus Alexandersfeld?
- Verkehr und Wasser GmbH (VWG), Netz/Betrieb: EWE NETZ GmbH publishes a nitrate value of 15 mg/l for the supply zone Donnerschweerstr. 257, 26123 Oldenburg (WW Ausgang, ID-Nr. 64400000, Reinwasser). The statutory parametric value is 50 mg/l; the measured value represents 30 % of the parametric value. Basis: 06.04.2022, retrieved on 11/07/2026.
- Who supplies the drinking water in Oldenburg (Oldenburg) Bürgerfelde (Nord/West), außerhalb der A293, plus Alexandersfeld?
- Verkehr und Wasser GmbH (VWG), Netz/Betrieb: EWE NETZ GmbH. The values shown here come from the supply zone Donnerschweerstr. 257, 26123 Oldenburg (WW Ausgang, ID-Nr. 64400000, Reinwasser) 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.