Drinking water in Halstenbek
One supply zone, water supplier: Gemeindewerke Halstenbek.
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.
WW Häubargskoppel, Häubargskoppeltwiete, Werksausgang
Gemeindewerke HalstenbekAssigned 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 07/05/2024. 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 | n.n. ng/L not detectable | — | — | Single value |
| Nitrate | 0,50 mg/L | 50 mg/l | 1 % | Single value |
| Escherichia coli (E. coli) | 0 KBE/100 mL | 0/100 ml | — | Single value |
| Sulphate | 34 mg/L | 250 mg/l | 14 % | Single value |
| Sodium | 12 mg/L | 200 mg/l | 6 % | Single value |
Show all recorded parameters (72 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100 mL | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 KBE/100 mL | 0/100 ml | — | Single value |
Chemical parameters (35)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <1,0 µg/L below limit of quantification | 3 µg/l | < 33 % * | Single value |
| 1,2-Dichloropropane | <0,10 µg/L below limit of quantification | — | — | Single value |
| 2,6-Dichlorobenzamide (BAM) | <0,030 µg/L below limit of quantification | — | — | Single value |
| Acrylamide | <0,050 µg/L below limit of quantification | 0.1 µg/l | < 50 % * | Single value |
| AMPA | <0,030 µg/L below limit of quantification | — | — | Single value |
| Atrazine | <0,030 µg/L below limit of quantification | — | — | Single value |
| Bentazone | <0,030 µg/L below limit of quantification | — | — | Single value |
| Benzene | <0,80 µg/L below limit of quantification | 1 µg/l | < 80 % * | Single value |
| Boron | 0,065 mg/L | 1 mg/l | 7 % | Single value |
| Bromacil | <0,030 µg/L below limit of quantification | — | — | Single value |
| Bromate | <0,0025 mg/L below limit of quantification | 10 µg/l | < 25 % * | Single value |
| Chloridazon | <0,030 µg/L below limit of quantification | — | — | Single value |
| Chlorotoluron | <0,030 µg/L below limit of quantification | — | — | Single value |
| Cyanide | <0,0050 mg/L below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Desethylatrazine | <0,030 µg/L below limit of quantification | — | — | Single value |
| Desethylterbuthylazine | <0,030 µg/L below limit of quantification | — | — | Single value |
| Desisopropylatrazine | <0,030 µg/L below limit of quantification | — | — | Single value |
| Diuron | <0,030 µg/L below limit of quantification | — | — | Single value |
| Fluoride | 0,15 mg/L | 1.5 mg/l | 10 % | Single value |
| Glyphosate | <0,030 µg/L below limit of quantification | — | — | Single value |
| Imidacloprid | <0,030 µg/L below limit of quantification | — | — | Single value |
| Isoproturon | <0,030 µg/L below limit of quantification | — | — | Single value |
| Mercury | <0,00020 mg/L below limit of quantification | 1 µg/l | < 20 % * | Single value |
| Metalaxyl | <0,030 µg/L below limit of quantification | — | — | Single value |
| Metolachlor | <0,030 µg/L below limit of quantification | — | — | Single value |
| Nicosulfuron | <0,030 µg/L below limit of quantification | — | — | Single value |
| Nitrate | 0,50 mg/L | 50 mg/l | 1 % | Single value |
| Nitrite | <0,010 mg/L below limit of quantification | 0.5 mg/l | < 2 % * | Single value |
| Oxadixyl | <0,030 µg/L below limit of quantification | — | — | Single value |
| Selenium | <0,0010 mg/L below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Simazine | <0,030 µg/L below limit of quantification | — | — | Single value |
| Terbuthylazine | <0,030 µg/L below limit of quantification | — | — | Single value |
| Tetrachloroethene | <0,10 µg/L below limit of quantification | — | — | Single value |
| Trichloroethene | <0,10 µg/L below limit of quantification | — | — | Single value |
| Uranium | <0,00010 mg/L below limit of quantification | 10 µg/l | < 1 % * | Single value |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
PFAS (18)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Perfluorobutane sulfonic acid (PFBS) | <1,0 ng/L below limit of quantification | — | — | Single value |
| Perfluorodecane sulfonic acid (PFDS) | <1,0 ng/L below limit of quantification | — | — | Single value |
| Perfluorodecanoic acid (PFDA) | <1,0 ng/L below limit of quantification | — | — | Single value |
| Perfluorododecane sulfonic acid (PFDoDS) | <1,0 ng/L below limit of quantification | — | — | Single value |
| Perfluoroheptane sulfonic acid (PFHpS) | <1,0 ng/L below limit of quantification | — | — | Single value |
| Perfluoroheptanoic acid (PFHpA) | <1,0 ng/L below limit of quantification | — | — | Single value |
| Perfluorohexane sulfonic acid (PFHxS) | <1,0 ng/L below limit of quantification | — | — | Single value |
| Perfluorononane sulfonic acid (PFNS) | <1,0 ng/L below limit of quantification | — | — | Single value |
| Perfluorononanoic acid (PFNA) | <1,0 ng/L below limit of quantification | — | — | Single value |
| Perfluorooctanesulfonic acid (PFOS) | <1,0 ng/L below limit of quantification | — | — | Single value |
| Perfluorooctanoic acid (PFOA) | <1,0 ng/L below limit of quantification | — | — | Single value |
| Perfluoropentanesulfonic acid (PFPeS) | <1,0 ng/L below limit of quantification | — | — | Single value |
| Perfluorotridecanesulfonic acid (PFTrDS) | <1,0 ng/L below limit of quantification | — | — | Single value |
| Perfluorotridecanoic acid (PFTrDA) | <1,0 ng/L below limit of quantification | — | — | Single value |
| Perfluoroundecanesulfonic acid (PFUnDS) | <1,0 ng/L below limit of quantification | — | — | Single value |
| Perfluoroundecanoic acid (PFUnDA) | <1,0 ng/L below limit of quantification | — | — | Single value |
| Sum of 4 PFAS | n.n. ng/L not detectable | — | — | Single value |
| Sum of PFAS | n.n. ng/L not detectable | — | — | Single value |
Metabolites (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Desphenyl-chloridazon | <0,030 µg/L below limit of quantification | — | — | Single value |
Indicator parameters (16)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,011 mg/L | 0.2 mg/l | 5 % | Single value |
| Ammonium | <0,025 mg/L below limit of quantification | 0.5 mg/l | < 5 % * | Single value |
| Calcite dissolution capacity | 2,565 mg/L | 5 mg/l CaCO3 | — | Single value |
| Chloride | 14 mg/L | 250 mg/l | 6 % | Single value |
| Colour | ohne Unit not stated in the document | 0.5 m⁻¹ | — | Single value |
| Conductivity (25 °C) | 380 µS/cm | 2,790 µS/cm | — | Single value |
| Manganese | <0,010 mg/L below limit of quantification | 50 µg/l | < 20 % * | Single value |
| Odour | unauffällig | für den Verbraucher annehmbar | — | Single value |
| pH | 7,6 | 6,5–9,5 | — | Single value |
| Sodium | 12 mg/L | 200 mg/l | 6 % | Single value |
| Sulphate | 34 mg/L | 250 mg/l | 14 % | Single value |
| Taste | unauffällig | für den Verbraucher annehmbar | — | Single value |
| Temperature | 10,4 °C | — | — | Single value |
| Threshold odour number (TON) | 1 TON | — | — | Single value |
| Total organic carbon (TOC) | 1,1 mg/L | ohne anormale Veränderung | — | Single value |
| Turbidity | 0,040 FNU | 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.
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://gwhalstenbek.netzveroeffentlichung.com/fileadmin/Gemeindewerke_Halstenbek/Wassernetz/Wasserbeschaffenheit/Wasseranalyse/Wasseranalyse_11.04.2024.PDF · 07.05.2024 · 10.04.2024 - 07.05.2024 · retrieved on 11/07/2026
Postcodes in this zone: 25469
Frequently asked questions about drinking water in Halstenbek
- How much nitrate is in the drinking water in Halstenbek?
- Gemeindewerke Halstenbek publishes a nitrate value of 0,50 mg/L for the supply zone WW Häubargskoppel, Häubargskoppeltwiete, Werksausgang. The statutory parametric value is 50 mg/l; the measured value represents 1 % of the parametric value. Basis: 07.05.2024, retrieved on 11/07/2026.
- Who supplies the drinking water in Halstenbek?
- Gemeindewerke Halstenbek. The values shown here come from the supply zone WW Häubargskoppel, Häubargskoppeltwiete, Werksausgang 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.