Drinking water in 72829
For this postcode FairNetz 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 2 underneath.
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.
Kohlstetten / Hohensteiner Wasser
FairNetzAssigned 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 | n. b. mg/l not determined | — | — | Single value |
| Nitrate | 14,0 mg/l | 50 mg/l | 28 % | Single value |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Escherichia coli (E. coli) | 0 KBE/100 ml | 0/100 ml | — | Single value |
| Sulphate | 3,3 mg/l | 250 mg/l | 1 % | Single value |
| Sodium | 3,2 mg/l | 200 mg/l | 2 % | 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 (56 — 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 (26)
| 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 |
| Benzene | < 0,00025 mg/ below limit of quantification | 1 µg/l | — | Single value |
| Benzo(a)pyrene | < 0,000001 mg/l below limit of quantification | 10 ng/l | < 10 % * | Single value |
| Bisphenol A | < 0,00002 mg/l below limit of quantification | 2.5 µg/l | < 0.8 % * | Single value |
| Boron | < 0,02 mg/ below limit of quantification | 1 mg/l | — | Single value |
| Bromate | < 0,0025 mg/ below limit of quantification | 10 µg/l | — | Single value |
| Cadmium | < 0,0001 mg/l below limit of quantification | 3 µg/l | < 3 % * | Single value |
| Chromium | 0,0007 mg/l | 25 µg/l | 3 % | Single value |
| Copper | 0,011 mg/l | 2 mg/l | 0.5 % | Single value |
| Cyanide | < 0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Fluoride | < 0,15 mg/l below limit of quantification | 1.5 mg/l | < 10 % * | Single value |
| Haloacetic acids (HAA) | n. b. mg/l not determined | — | — | Single value |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Mercury | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value |
| Nickel | < 0,001 mg/l below limit of quantification | 20 µg/l | < 5 % * | Single value |
| Nitrate | 14,0 mg/l | 50 mg/l | 28 % | Single value |
| Nitrite | < 0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value |
| Pesticides — Total | n. b. mg/l not determined | 0.5 µg/l | — | Single value |
| Polycyclic aromatic hydrocarbons | n. b. mg/l not determined | 0.1 µg/l | — | Single value |
| Selenium | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Tetrachloroethene and Trichloroethene (sum) | n. b. mg/l not determined | 10 µg/l | — | Single value |
| Trihalomethanes — Total | n. b. mg/l not determined | 50 µg/l | — | Single value |
| Uranium | < 0,0001 mg/l below limit of quantification | 10 µg/l | < 1 % * | Single value |
| Vinyl chloride | < 0,0005 mg/l below limit of quantification | 0.5 µg/l | < 100 % * | 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 (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of 4 PFAS | n. b. mg/l not determined | — | — | Single value |
| Sum of PFAS | n. b. mg/l not determined | — | — | Single value |
Indicator parameters (18)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,16 mg/l | 0.2 mg/l | 80 % | Single value |
| Ammonium | < 0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value |
| Calcite dissolution capacity | 12,0 mg/l CaCO3 | 5 mg/l CaCO3 | — | Single value |
| Chloride | 6,1 mg/l | 250 mg/l | 2 % | Single value |
| Coliform bacteria | 0 Anzahl/100ml | 0/100 ml | — | Single value |
| Colony count 22 °C | 0 KBE/1ml | ohne anormale Veränderung | — | Single value |
| Colony count 36 °C | 0 KBE/1ml | ohne anormale Veränderung | — | Single value |
| Colour | < 0,1 m-1 below limit of quantification | 0.5 m⁻¹ | — | Single value |
| Conductivity (25 °C) | 298 µS/cm | 2,790 µS/cm | — | Single value |
| Iron | < 0,005 mg/l below limit of quantification | 0.2 mg/l | < 3 % * | Single value |
| Manganese | < 0,001 mg/l below limit of quantification | 50 µg/l | < 2 % * | Single value |
| Odour | ohne | für den Verbraucher annehmbar | — | Single value |
| pH | 7,40 | 6,5–9,5 | — | Single value |
| Sodium | 3,2 mg/l | 200 mg/l | 2 % | Single value |
| Sulphate | 3,3 mg/l | 250 mg/l | 1 % | Single value |
| Taste | ohne | für den Verbraucher annehmbar | — | Single value |
| Total organic carbon (TOC) | 0,40 mg/l | ohne anormale Veränderung | — | Single value |
| Turbidity | < 0,10 NTU below limit of quantification | 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.
Radiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Gross alpha activity | < 0,01 Bq/l below limit of quantification | — | — | Single value |
| Radon-222 | < 1,5 Bq/l below limit of quantification | 100 Bq/l | — | Single value |
Further parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Base capacity to pH 8.2 | 0,28 mmol/l | — | — | Single value |
| Calcium | 45 mg/l | — | — | Single value |
| Hardness range (WRMG) | hart | — | — | Single value |
| Magnesium | 8,2 mg/l | — | — | Single value |
| Potassium | 0,40 mg/l | — | — | Single value |
| Total hardness | 1,46 mmol/l (°dH) | — | — | 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.
Show 2 more supply zones in this postcode
Engstingen, Holzelfingen und Traifelberg - Albwasserversorgung XIV
FairNetzAssigned 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 | n. b. mg/l not determined | — | — | Single value |
| Nitrate | 14,0 mg/l | 50 mg/l | 28 % | Single value |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Escherichia coli (E. coli) | 0 KBE/100 ml | 0/100 ml | — | Single value |
| Sulphate | 12,0 mg/l | 250 mg/l | 5 % | Single value |
| Sodium | 11,8 mg/l | 200 mg/l | 6 % | 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 (54 — 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 (25)
| 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 |
| Benzene | < 0,00025 mg/ below limit of quantification | 1 µg/l | — | Single value |
| Benzo(a)pyrene | < 0,000001 mg/l below limit of quantification | 10 ng/l | < 10 % * | Single value |
| Bisphenol A | < 0,00002 mg/l below limit of quantification | 2.5 µg/l | < 0.8 % * | Single value |
| Boron | < 0,02 mg/ below limit of quantification | 1 mg/l | — | Single value |
| Bromate | < 0,0025 mg/ below limit of quantification | 10 µg/l | — | Single value |
| Cadmium | < 0,0001 mg/l below limit of quantification | 3 µg/l | < 3 % * | Single value |
| Chromium | < 0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value |
| Copper | 0,011 mg/l | 2 mg/l | 0.5 % | Single value |
| Cyanide | < 0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Fluoride | < 0,16 mg/l below limit of quantification | 1.5 mg/l | < 11 % * | Single value |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Mercury | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value |
| Nickel | < 0,001 mg/l below limit of quantification | 20 µg/l | < 5 % * | Single value |
| Nitrate | 14,0 mg/l | 50 mg/l | 28 % | Single value |
| Nitrite | < 0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value |
| Pesticides — Total | n. b. mg/l not determined | 0.5 µg/l | — | Single value |
| Polycyclic aromatic hydrocarbons | n. b. mg/l not determined | 0.1 µg/l | — | Single value |
| Selenium | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Tetrachloroethene and Trichloroethene (sum) | n. b. mg/l not determined | 10 µg/l | — | Single value |
| Trihalomethanes — Total | n. b. mg/l not determined | 50 µg/l | — | Single value |
| Uranium | 0,0002 mg/l | 10 µg/l | 2 % | Single value |
| Vinyl chloride | < 0,0005 mg/l below limit of quantification | 0.5 µg/l | < 100 % * | 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 (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of 4 PFAS | n. b. mg/l not determined | — | — | Single value |
| Sum of PFAS | n. b. mg/l not determined | — | — | Single value |
Indicator parameters (18)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | < 0,005 mg/l below limit of quantification | 0.2 mg/l | < 3 % * | Single value |
| Ammonium | < 0,04 mg/l below limit of quantification | 0.5 mg/l | < 8 % * | Single value |
| Calcite dissolution capacity | -17,0 mg/l CaCO3 | 5 mg/l CaCO3 | — | Single value |
| Chloride | 20,0 mg/l | 250 mg/l | 8 % | Single value |
| Coliform bacteria | 0 Anzahl/100ml | 0/100 ml | — | Single value |
| Colony count 22 °C | 0 KBE/1ml | ohne anormale Veränderung | — | Single value |
| Colony count 36 °C | 0 KBE/1ml | ohne anormale Veränderung | — | Single value |
| Colour | < 0,1 m -1 below limit of quantification | 0.5 m⁻¹ | — | Single value |
| Conductivity (25 °C) | 621 µS/cm | 2,790 µS/cm | — | Single value |
| Iron | < 0,005 mg/l below limit of quantification | 0.2 mg/l | < 3 % * | Single value |
| Manganese | < 0,001 mg/l below limit of quantification | 50 µg/l | < 2 % * | Single value |
| Odour | ohne | für den Verbraucher annehmbar | — | Single value |
| pH | 7,30 | 6,5–9,5 | — | Single value |
| Sodium | 11,8 mg/l | 200 mg/l | 6 % | Single value |
| Sulphate | 12,0 mg/l | 250 mg/l | 5 % | Single value |
| Taste | ohne | für den Verbraucher annehmbar | — | Single value |
| Total organic carbon (TOC) | 0,60 mg/l | ohne anormale Veränderung | — | Single value |
| Turbidity | < 0,10 NTU below limit of quantification | 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.
Radiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Gross alpha activity | < 0,008 Bq/l below limit of quantification | — | — | Single value |
| Radon-222 | 4,7 Bq/l | 100 Bq/l | — | Single value |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Base capacity to pH 8.2 | 0,79 mmol/l | — | — | Single value |
| Calcium | 109 mg/l | — | — | Single value |
| Magnesium | 6,4 mg/l | — | — | Single value |
| Potassium | 1,30 mg/l | — | — | Single value |
| Total hardness | 2,98 (16,7) mmol/l (°dH) | — | — | 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.
KiGa Sternbergstr. 19 Kleinengstingen / VG08415019 (Entnahmestelle: Kindergarten)
FairNetzAssigned 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 01/08/2025. 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 |
* 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 (22 — most recent value per parameter)
Chemical parameters (20)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 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 |
| Benzo(a)pyrene | < 0,000001 mg/l below limit of quantification | 10 ng/l | < 10 % * | Single value |
| Benzo(b)fluoranthene | < 0,000001 mg/l below limit of quantification | — | — | Single value |
| Benzo(ghi)perylene | < 0,000001 mg/l below limit of quantification | — | — | Single value |
| Benzo(k)fluoranthene | < 0,000001 mg/l below limit of quantification | — | — | Single value |
| Bisphenol A | < 0,00002 mg/l below limit of quantification | 2.5 µg/l | < 0.8 % * | Single value |
| Bromodichloromethane | < 0,0005 mg/l below limit of quantification | — | — | Single value |
| Cadmium | < 0,0001 mg/l below limit of quantification | 3 µg/l | < 3 % * | Single value |
| Copper | 0,011 mg/l | 2 mg/l | 0.5 % | Single value |
| Dibromochloromethane | < 0,0005 mg/l below limit of quantification | — | — | Single value |
| Indeno(1,2,3-cd)pyrene | < 0,000001 mg/l below limit of quantification | — | — | Single value |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Nickel | < 0,001 mg/l below limit of quantification | 20 µg/l | < 5 % * | Single value |
| Nitrite | < 0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value |
| Polycyclic aromatic hydrocarbons | (n. b.) mg/l not determined | 0.1 µg/l | — | Single value |
| Tribromomethane (bromoform) | < 0,0005 mg/l below limit of quantification | — | — | Single value |
| Trichloromethane (chloroform) | < 0,0005 mg/l below limit of quantification | — | — | Single value |
| Trihalomethanes — Total | (n. b.) mg/l not determined | 50 µg/l | — | Single value |
| Vinyl chloride | < 0,0005 mg/l below limit of quantification | 0.5 µg/l | < 100 % * | 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.
Indicator parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Temperature | 18,0 °C | — | — | Single value |
Treatment substances (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Free chlorine | n.u. mg/l not determined | — | — | 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.
Frequent questions about postcode 72829
- How hard is the water in Postcode 72829?
- FairNetz publishes a total hardness of 1.5 °dH for the supply zone Kohlstetten / Hohensteiner Wasser (hardness range hart). 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: 7/2025, retrieved on 08/08/2026.
- How much nitrate is in the drinking water in Postcode 72829?
- FairNetz publishes a nitrate value of 14,0 mg/l for the supply zone Kohlstetten / Hohensteiner Wasser. The statutory parametric value is 50 mg/l; the measured value represents 28 % of the parametric value. Basis: 7/2025, retrieved on 08/08/2026.
- Who supplies the drinking water in Postcode 72829?
- FairNetz. The values shown here come from the supply zone Kohlstetten / Hohensteiner Wasser 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.