Drinking water in 34266
One supply zone, water supplier: Gemeinde Niestetal.
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.
Versorgungsgebiet 41 'Niestetal' (Ortsteile Heiligenrode Hoch- und Tiefzone, Gut Windhausen)
Gemeinde NiestetalAssigned 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.
Water hardness
- [°dH]
Hardness range -
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | - [mg/l] not determined | 50 mg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Lead | - [mg/l] not determined | 10 µg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Sulphate | - [mg/l] not determined | 250 mg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Sodium | - [mg/l] not determined | 200 mg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
Show all recorded parameters (48 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Intestinal enterococci | 0 KbE/100 ml | 0/100 ml | — | Single value · Heiligenrode TZ (Nov. 2023) |
Chemical parameters (22)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | - [mg/l] not determined | 3 µg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Acrylamide | - [mg/l] not determined | 0.1 µg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Antimony | - [mg/l] not determined | 5 µg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Arsenic | - [mg/l] not determined | 10 µg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Benzene | - [mg/l] not determined | 1 µg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Benzo(a)pyrene | - [mg/l] not determined | 10 ng/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Boron | - [mg/l] not determined | 1 mg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Bromate | - [mg/l] not determined | 10 µg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Cadmium | - [mg/l] not determined | 3 µg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Chromium | - [mg/l] not determined | 25 µg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Copper | - [mg/l] not determined | 2 mg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Cyanide | - [mg/l] not determined | 50 µg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Epichlorohydrin | - [mg/l] not determined | 0.1 µg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Fluoride | - [mg/l] not determined | 1.5 mg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Lead | - [mg/l] not determined | 10 µg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Mercury | - [mg/l] not determined | 1 µg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Nickel | - [mg/l] not determined | 20 µg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Nitrate | - [mg/l] not determined | 50 mg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Nitrite | - [mg/l] not determined | 0.5 mg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Selenium | - [mg/l] not determined | 10 µg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Uranium | - [mg/l] not determined | 10 µg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Vinyl chloride | - [mg/l] not determined | 0.5 µg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
Indicator parameters (17)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | - [mg/l] not determined | 0.2 mg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Ammonium | - [mg/l] not determined | 0.5 mg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Calcite dissolution capacity | - [mg/l] not determined | 5 mg/l CaCO3 | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Chloride | - [mg/l] not determined | 250 mg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Coliform bacteria | 0 KbE/100 ml | 0/100 ml | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Colony count 22 °C | 0 KbE/ml | ohne anormale Veränderung | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Colony count 36 °C | 0 KbE/ml | ohne anormale Veränderung | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Iron | - [mg/l] not determined | 0.2 mg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Manganese | - [mg/l] not determined | 50 µg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Odour | geruchlos - | für den Verbraucher annehmbar | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Oxidisability | - [mg O2/l] not determined | 5 mg/l O2 | — | Single value · Heiligenrode TZ (Nov. 2023) |
| pH | 7,9 bei 14,7°C - | 6,5–9,5 | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Sodium | - [mg/l] not determined | 200 mg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Sulphate | - [mg/l] not determined | 250 mg/l | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Taste | ohne - | für den Verbraucher annehmbar | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Total organic carbon (TOC) | - [mg/l] not determined | ohne anormale Veränderung | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Turbidity | < 0,1 FNU below limit of quantification | 1 NTU | — | Single value · Heiligenrode TZ (Nov. 2023) |
Further parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | - [mmol/l] not determined | — | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Calcium | - [mg/l] not determined | — | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Hardness range (WRMG) | - - not determined | — | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Hydrogen carbonate | - [mg/l] not determined | — | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Magnesium | - [mg/l] not determined | — | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Phosphate | - [mg/l] not determined | — | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Potassium | - [mg/l] not determined | — | — | Single value · Heiligenrode TZ (Nov. 2023) |
| Total hardness | - [°dH] not determined | — | — | Single value · Heiligenrode TZ (Nov. 2023) |
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.niestetal.de/gv_niestetal/Gemeindewerke/Wasser/Wasserh%C3%A4rte%20und%20Trinkwasserqualit%C3%A4t/Niestetal%20WVG%2041_Rev.%201.1%20vom%2030.11.2023.pdf · März 2023 – November 2023 · retrieved on 25/07/2026
Frequent questions about postcode 34266
- How hard is the water in Postcode 34266?
- Gemeinde Niestetal publishes the hardness range - for the supply zone Versorgungsgebiet 41 'Niestetal' (Ortsteile Heiligenrode Hoch- und Tiefzone, Gut Windhausen). 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 25/07/2026.
- Who supplies the drinking water in Postcode 34266?
- Gemeinde Niestetal. The values shown here come from the supply zone Versorgungsgebiet 41 'Niestetal' (Ortsteile Heiligenrode Hoch- und Tiefzone, Gut Windhausen) 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.