Drinking water in 14532
One supply zone, water supplier: Wasser- und Abwasserzweckverband "Der Teltow" (Betriebsführung: Mittelmärkische Wasser- und Abwasser GmbH, MWA).
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.
Kleinmachnow
Wasser- und Abwasserzweckverband "Der Teltow" (Betriebsführung: Mittelmärkische Wasser- und Abwasser GmbH, MWA)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 31/12/2019. 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
18.1 °dH
Hardness range hart
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 0,5 mg/L | 50 mg/l | 1 % | Mean · Kleinmachnow |
| Lead | 0,00042 mg/L | 10 µg/l | 4 % | Mean · Kleinmachnow |
| Escherichia coli (E. coli) | 0 je 100 mL | 0/100 ml | — | Maximum · Median 0 · Kleinmachnow |
| Sulphate | 102 mg/L | 250 mg/l | 41 % | Mean · Kleinmachnow |
| Sodium | 23,8 mg/L | 200 mg/l | 12 % | Mean · Kleinmachnow |
Show all recorded parameters (41 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 je 100 mL | 0/100 ml | — | Maximum · Median 0 · Kleinmachnow |
| Intestinal enterococci | 0 je 100 mL | 0/100 ml | — | Maximum · Median 0 · Kleinmachnow |
Chemical parameters (14)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Arsenic | 0,001 mg/L | 10 µg/l | 10 % | Mean · Kleinmachnow |
| Bisphenol A | n. n. mg/L not detectable | — | — | Mean · Kleinmachnow |
| Boron | 0,07 mg/L | 1 mg/l | 7 % | Mean · Kleinmachnow |
| Cadmium | 0,00013 mg/L | 3 µg/l | 4 % | Mean · Kleinmachnow |
| Copper | 0,00386 mg/L | 2 mg/l | 0.2 % | Mean · Kleinmachnow |
| Cyanide | 0,003 mg/L | 50 µg/l | 6 % | Mean · Kleinmachnow |
| Fluoride | 0,13 mg/L | 1.5 mg/l | 9 % | Mean · Kleinmachnow |
| Lead | 0,00042 mg/L | 10 µg/l | 4 % | Mean · Kleinmachnow |
| Mercury | 0,00004 mg/L | 1 µg/l | 4 % | Mean · Kleinmachnow |
| Nickel | 0,00125 mg/L | 20 µg/l | 6 % | Mean · Kleinmachnow |
| Nitrate | 0,5 mg/L | 50 mg/l | 1 % | Mean · Kleinmachnow |
| Nitrite | 0,03 mg/L | 0.5 mg/l | 6 % | Mean · Kleinmachnow |
| Polycyclic aromatic hydrocarbons | 0,00001 mg/L | 0.1 µg/l | 10 % | Mean · Kleinmachnow |
| Uranium | 0,00075 mg/L | 10 µg/l | 8 % | Mean · Kleinmachnow |
Indicator parameters (14)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,01 mg/L | 0.2 mg/l | 5 % | Mean · Kleinmachnow |
| Ammonium | 0,065 mg/L | 0.5 mg/l | 13 % | Mean · Kleinmachnow |
| Calcite dissolution capacity | -13,51 mg/L | 5 mg/l CaCO3 | — | Mean · Kleinmachnow |
| Chloride | 53,0 mg/L | 250 mg/l | 21 % | Mean · Kleinmachnow |
| Coliform bacteria | 0 je 100 mL | 0/100 ml | — | Maximum · Median 0 · Kleinmachnow |
| Colour | 0,11 1/m | 0.5 m⁻¹ | — | Mean · Kleinmachnow |
| Iron | 0,04 mg/L | 0.2 mg/l | 20 % | Mean · Kleinmachnow |
| Manganese | 0,009 mg/L | 50 µg/l | 18 % | Mean · Kleinmachnow |
| pH | 7,41 | 6,5–9,5 | — | Mean · Kleinmachnow |
| Sodium | 23,8 mg/L | 200 mg/l | 12 % | Mean · Kleinmachnow |
| Sulphate | 102 mg/L | 250 mg/l | 41 % | Mean · Kleinmachnow |
| Temperature | 12,0 °C | — | — | Mean · Kleinmachnow |
| Total organic carbon (TOC) | 0,80 mg C/L | ohne anormale Veränderung | — | Mean · Kleinmachnow |
| Turbidity | 0,24 NTU | 1 NTU | — | Mean · Kleinmachnow |
Further parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 2,88 mmol/L | — | — | Mean · Kleinmachnow |
| Carbonate hardness | 11,1 °dH | — | — | Mean · Kleinmachnow |
| Dissolved organic carbon (DOC) | 0,92 mg C/L | — | — | Mean · Kleinmachnow |
| Hardness range (WRMG) | hart | — | — | Mean · Kleinmachnow |
| Hydrogen carbonate | 240 mg/L | — | — | Mean · Kleinmachnow |
| Magnesium | 0,33 mmol/L | — | — | Mean · Kleinmachnow |
| Non-carbonate hardness | 6,9 °dH | — | — | Mean · Kleinmachnow |
| Oxygen | 8,0 mg/L | — | — | Mean · Kleinmachnow |
| Potassium | 0,05 mmol/L | — | — | Mean · Kleinmachnow |
| Saturation index | 0,25 | — | — | Mean · Kleinmachnow |
| Total hardness | 3,23 mmol/L | — | — | Mean · Kleinmachnow |
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.wazv-derteltow.de/trinkwasser/trinkwasserqualitaet/ · Stand: 09.01.2026 · seit 2019 · retrieved on 25/07/2026
Frequent questions about postcode 14532
- How hard is the water in Postcode 14532?
- Wasser- und Abwasserzweckverband "Der Teltow" (Betriebsführung: Mittelmärkische Wasser- und Abwasser GmbH, MWA) publishes a total hardness of 3,23 mmol/L for the supply zone Kleinmachnow — that corresponds to 18.1 °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: Stand: 09.01.2026, retrieved on 25/07/2026.
- How much nitrate is in the drinking water in Postcode 14532?
- Wasser- und Abwasserzweckverband "Der Teltow" (Betriebsführung: Mittelmärkische Wasser- und Abwasser GmbH, MWA) publishes a nitrate value of 0,5 mg/L for the supply zone Kleinmachnow. The statutory parametric value is 50 mg/l; the measured value represents 1 % of the parametric value. Basis: Stand: 09.01.2026, retrieved on 25/07/2026.
- Who supplies the drinking water in Postcode 14532?
- Wasser- und Abwasserzweckverband "Der Teltow" (Betriebsführung: Mittelmärkische Wasser- und Abwasser GmbH, MWA). The values shown here come from the supply zone Kleinmachnow 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.