Drinking water in 06231
For this postcode the responsible water supplier publishes several supply zones. Which of them serves an individual address is not published — below are the values of the zone with the most documented parameters, the remaining 1 underneath.
How to read the share of the parametric value
12 % Share of the parametric value. The proportion of the permitted maximum that the measured value uses — here 12 %, so just over an eighth.
< 10 % * Below the limit of quantification. The substance was not detectable. The mark shows where the detection limit lies relative to the parametric value — the actual share of the parametric value is below that.
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.
ZWA Bad Dürrenberg - Netz (gespeist aus WW Werder und Daspig)
ZWA Bad DürrenbergAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
7.7 °dH
Hardness range weich
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | <0,2 (NWG) mg/l not detectable | 50 mg/l | — | Single value |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value |
| Sulphate | 72 mg/l | 250 mg/l | 29 % | Single value |
| Sodium | 15,3 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 (103 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value |
Chemical parameters (55)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,0005 mg/l below limit of quantification | 3 µg/l | < 17 % * | Single value |
| Antimony | <0,001 mg/l below limit of quantification | 5 µg/l | < 20 % * | Single value |
| Arsenic | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Atrazine | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Benzene | <0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value |
| Benzo(a)pyrene | <0,000002 mg/l below limit of quantification | 10 ng/l | < 20 % * | Single value |
| Benzo(b)fluoranthene | <0,000002 mg/l below limit of quantification | — | — | Single value |
| Benzo(ghi)perylene | <0,000002 mg/l below limit of quantification | — | — | Single value |
| Benzo(k)fluoranthene | <0,000002 mg/l below limit of quantification | — | — | Single value |
| Boron | 0,0199 mg/l | 1 mg/l | 2 % | Single value |
| Bromate | <0,00005 (NWG) mg/l not detectable | 10 µg/l | — | Single value |
| Bromodichloromethane | 0,0016 mg/l | — | — | Single value |
| Cadmium | <0,0003 mg/l below limit of quantification | 3 µg/l | < 10 % * | Single value |
| Chloridazon | <0,00001 (NWG) mg/l not detectable | — | — | Single value |
| Chlorotoluron | <0,00001 (NWG) mg/l not detectable | — | — | Single value |
| Chromium | <0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value |
| Copper | <0,003 mg/l below limit of quantification | 2 mg/l | < 0.2 % * | Single value |
| Cyanide | <0,002 mg/l below limit of quantification | 50 µg/l | < 4 % * | Single value |
| Desethylatrazine | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Desethylterbuthylazine | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Desisopropylatrazine | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Dibromochloromethane | 0,00026 mg/l | — | — | Single value |
| Dichlorprop | <0,00001 (NWG) mg/l not detectable | — | — | Single value |
| Diflufenican | <0,00002 (NWG) mg/l not detectable | — | — | Single value |
| Dimefuron | <0,00002 (NWG) mg/l not detectable | — | — | Single value |
| Diuron | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Fluoride | 0,08 mg/l | 1.5 mg/l | 5 % | Single value |
| Hexazinone | <0,000025 (NWG) mg/l not detectable | — | — | Single value |
| Isoproturon | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| MCPA | <0,00003 mg/l below limit of quantification | — | — | Single value |
| Mecoprop | <0,00001 (NWG) mg/l not detectable | — | — | Single value |
| Mercury | <0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value |
| Metamitron | <0,00003 mg/l below limit of quantification | — | — | Single value |
| Metazachlor | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Methabenzthiazuron | <0,000015 (NWG) mg/l not detectable | — | — | Single value |
| Metobromuron | <0,00003 (NWG) mg/l not detectable | — | — | Single value |
| Nickel | <0,002 mg/l below limit of quantification | 20 µg/l | < 10 % * | Single value |
| Nitrate | <0,2 (NWG) mg/l not detectable | 50 mg/l | — | Single value |
| Nitrite | <0,001 (NWG) mg/l not detectable | 0.5 mg/l | — | Single value |
| Pendimethalin | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Polycyclic aromatic hydrocarbons | n.b. mg/l not determined | 0.1 µg/l | — | Single value |
| Prometryn | <0,000015 (NWG) mg/l not detectable | — | — | Single value |
| Propazine | <0,00003 (NWG) mg/l not detectable | — | — | Single value |
| Selenium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Simazine | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Terbuthylazine | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Tetrachloroethene | <0,00010 mg/l below limit of quantification | — | — | Single value |
| Tetrachloroethene and Trichloroethene (sum) | n.b. mg/l not determined | 10 µg/l | — | Single value |
| Tribromomethane (bromoform) | <0,00030 mg/l below limit of quantification | — | — | Single value |
| Trichloroethene | <0,00020 mg/l below limit of quantification | — | — | Single value |
| Trichloromethane (chloroform) | 0,0049 mg/l | — | — | Single value |
| Trihalomethanes — Total | 0,00676 mg/l | 50 µg/l | 14 % | Single value |
| Uranium | 0,02 µg/l | 10 µg/l | 0.2 % | Single value |
| Vinyl chloride | <0,0001 mg/l below limit of quantification | 0.5 µg/l | < 20 % * | Single value |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
PFAS (18)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Perfluorobutane sulfonic acid (PFBS) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorobutanoic acid (PFBA) | <0,0020 µg/l below limit of quantification | — | — | Single value |
| Perfluorodecane sulfonic acid (PFDS) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorodecanoic acid (PFDA) | <0,0020 µg/l below limit of quantification | — | — | Single value |
| Perfluorododecanoic acid (PFDoDA) | <0,010 µg/l below limit of quantification | — | — | Single value |
| Perfluoroheptane sulfonic acid (PFHpS) | <0,0020 µg/l below limit of quantification | — | — | Single value |
| Perfluoroheptanoic acid (PFHpA) | <0,0020 µg/l below limit of quantification | — | — | Single value |
| Perfluorohexane sulfonic acid (PFHxS) | <0,0020 µg/l below limit of quantification | — | — | Single value |
| Perfluorohexanoic acid (PFHxA) | <0,0020 µg/l below limit of quantification | — | — | Single value |
| Perfluorononane sulfonic acid (PFNS) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorononanoic acid (PFNA) | <0,0020 µg/l below limit of quantification | — | — | Single value |
| Perfluorooctanesulfonic acid (PFOS) | <0,0040 µg/l below limit of quantification | — | — | Single value |
| Perfluorooctanoic acid (PFOA) | <0,0020 µg/l below limit of quantification | — | — | Single value |
| Perfluoropentanesulfonic acid (PFPeS) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluoropentanoic acid (PFPeA) | <0,0020 µg/l below limit of quantification | — | — | Single value |
| Perfluorotridecanesulfonic acid (PFTrDS) | <0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorotridecanoic acid (PFTrDA) | <0,0020 µg/l below limit of quantification | — | — | Single value |
| Perfluoroundecanoic acid (PFUnDA) | <0,0020 µg/l below limit of quantification | — | — | Single value |
Indicator parameters (18)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,01 mg/l | 0.2 mg/l | 5 % | Single value |
| Ammonium | 0,024 mg/l | 0.5 mg/l | 5 % | Single value |
| Calcite dissolution capacity | 0 mg/l | 5 mg/l CaCO3 | — | Single value |
| Chloride | 26 mg/l | 250 mg/l | 10 % | Single value |
| Clostridium perfringens (including spores) | 0 KBE/100ml | 0/100 ml | — | Single value |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value |
| Colony count 22 °C | 0 KBE/ml | ohne anormale Veränderung | — | Single value |
| Colony count 36 °C | 0 KBE/ml | ohne anormale Veränderung | — | Single value |
| Conductivity (25 °C) | 367 µS/cm | 2,790 µS/cm | — | Single value |
| Iron | 0,031 mg/l | 0.2 mg/l | 16 % | Single value |
| Manganese | <0,002 (NWG) mg/l not detectable | 50 µg/l | — | Single value |
| Odour | ohne | für den Verbraucher annehmbar | — | Single value |
| pH | 7,99 | 6,5–9,5 | — | Single value |
| Sodium | 15,3 mg/l | 200 mg/l | 8 % | Single value |
| Sulphate | 72 mg/l | 250 mg/l | 29 % | Single value |
| Temperature | 20,5 °C | — | — | Single value |
| Total organic carbon (TOC) | 2,2 mg/l | ohne anormale Veränderung | — | Single value |
| Turbidity | 0,11 NTU | 1 NTU | — | Single value |
Further parameters (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 1,20 mmol/l | — | — | Single value |
| Base capacity to pH 8.2 | 0,03 mmol/l | — | — | Single value |
| Calcium | 44,5 mg/l | — | — | Single value |
| Carbonate hardness | 3,2 °dH | — | — | Single value |
| Free carbon dioxide | 0,7 mg/l | — | — | Single value |
| Hardness range (WRMG) | weich | — | — | Single value |
| Hydrogen carbonate | 70,2 mg/l | — | — | Single value |
| Magnesium | 6,56 mg/l | — | — | Single value |
| Potassium | 2,35 mg/l | — | — | Single value |
| Total hardness | 1,38 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.
Source: https://www.zwa-badduerrenberg.de/loadDocument.phtml?FID=4091.288.1&Ext=PDF · 04.06.2026 · Probenahme 20.05.2026 · retrieved on 11/07/2026
Show 1 more supply zone in this postcode
WVG MW HB Hammelberge und EP Dieskau
WVG MW HB Hammelberge und EP DieskauAssigned 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 31/12/2023. 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 | 8,46 mg/l | 50 mg/l | 17 % | Mean · WVG MW HB Hammelberge und EP Dieskau |
| Lead | 0,002 mg/l | 10 µg/l | 20 % | Mean · WVG MW HB Hammelberge und EP Dieskau |
| Sulphate | 62,124 mg/l | 250 mg/l | 25 % | Mean · WVG MW HB Hammelberge und EP Dieskau |
| Sodium | 17,94 mg/l | 200 mg/l | 9 % | Mean · WVG MW HB Hammelberge und EP Dieskau |
Show all recorded parameters (14 — most recent value per parameter)
Chemical parameters (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Arsenic | 0,001 mg/l | 10 µg/l | 10 % | Mean · WVG MW HB Hammelberge und EP Dieskau |
| Boron | 0,022 mg/l | 1 mg/l | 2 % | Mean · WVG MW HB Hammelberge und EP Dieskau |
| Bromate | 0,0033 mg/l | 10 µg/l | 33 % | Mean · WVG MW HB Hammelberge und EP Dieskau |
| Copper | 0,06 mg/l | 2 mg/l | 3 % | Mean · WVG MW HB Hammelberge und EP Dieskau |
| Fluoride | 0,099 mg/l | 1.5 mg/l | 7 % | Mean · WVG MW HB Hammelberge und EP Dieskau |
| Lead | 0,002 mg/l | 10 µg/l | 20 % | Mean · WVG MW HB Hammelberge und EP Dieskau |
| Nickel | 0,0047 mg/l | 20 µg/l | 24 % | Mean · WVG MW HB Hammelberge und EP Dieskau |
| Nitrate | 8,46 mg/l | 50 mg/l | 17 % | Mean · WVG MW HB Hammelberge und EP Dieskau |
| Trihalomethanes — Total | 0,00665 mg/l | 50 µg/l | 13 % | Mean · WVG MW HB Hammelberge und EP Dieskau |
Indicator parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,0275 mg/l | 0.2 mg/l | 14 % | Mean · WVG MW HB Hammelberge und EP Dieskau |
| Chloride | 33,132 mg/l | 250 mg/l | 13 % | Mean · WVG MW HB Hammelberge und EP Dieskau |
| Iron | 0,0517 mg/l | 0.2 mg/l | 26 % | Mean · WVG MW HB Hammelberge und EP Dieskau |
| Sodium | 17,94 mg/l | 200 mg/l | 9 % | Mean · WVG MW HB Hammelberge und EP Dieskau |
| Sulphate | 62,124 mg/l | 250 mg/l | 25 % | Mean · WVG MW HB Hammelberge und EP Dieskau |
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.
Source: https://lavst.azurewebsites.net/wasserkarte/gemeinden/15088020z.pdf · Jahresmittel 2023 · Jahresmittel 2023 · retrieved on 18/08/2026
Frequent questions about postcode 06231
- How hard is the water in Postcode 06231?
- ZWA Bad Dürrenberg publishes a total hardness of 1,38 mmol/l for the supply zone ZWA Bad Dürrenberg - Netz (gespeist aus WW Werder und Daspig) — that corresponds to 7.7 °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: 04.06.2026, retrieved on 11/07/2026.
- How much nitrate is in the drinking water in Postcode 06231?
- ZWA Bad Dürrenberg publishes a nitrate value of <0,2 (NWG) mg/l for the supply zone ZWA Bad Dürrenberg - Netz (gespeist aus WW Werder und Daspig). 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: 04.06.2026, retrieved on 11/07/2026.
- Who supplies the drinking water in Postcode 06231?
- ZWA Bad Dürrenberg. The values shown here come from the supply zone ZWA Bad Dürrenberg - Netz (gespeist aus WW Werder und Daspig) 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.