Drinking water in 71034
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 5 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.
Wasserwerk Sipplinger Berg
Zweckverband Bodensee-WasserversorgungAssigned 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 31/12/2020. 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 | 4,0 mg/L | 50 mg/l | 8 % | Mean |
| Lead | <0,0005 mg/L below limit of quantification | 10 µg/l | < 5 % * | Mean |
| Escherichia coli (E. coli) | n.n. Anzahl/100 mL not detectable | 0/100 ml | — | Mean |
| Sulphate | 34 mg/L | 250 mg/l | 14 % | Mean |
| Sodium | 5,6 mg/L | 200 mg/l | 3 % | Mean |
* 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 (69 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | n.n. Anzahl/100 mL not detectable | 0/100 ml | — | Mean |
| Intestinal enterococci | n.n. Anzahl/100 mL not detectable | 0/100 ml | — | Mean |
Chemical parameters (34)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | < 0,0003 mg/L below limit of quantification | 3 µg/l | < 10 % * | Mean |
| Acrylamide | n.d. mg/L not determined | 0.1 µg/l | — | Mean |
| Antimony | 0,00011 mg/L | 5 µg/l | 2 % | Mean |
| Arsenic | 0,00062 mg/L | 10 µg/l | 6 % | Mean |
| Benzene | < 0,00025 mg/L below limit of quantification | 1 µg/l | < 25 % * | Mean |
| Benzo(a)pyrene | < 0,0000025 mg/L below limit of quantification | 10 ng/l | < 25 % * | Mean |
| Benzo(b)fluoranthene | < 0,00001 mg/L below limit of quantification | — | — | Mean |
| Benzo(ghi)perylene | < 0,00001 mg/L below limit of quantification | — | — | Mean |
| Benzo(k)fluoranthene | < 0,00001 mg/L below limit of quantification | — | — | Mean |
| Boron | 0,011 mg/L | 1 mg/l | 1 % | Mean |
| Bromate | 0,0034 mg/L | 10 µg/l | 34 % | Mean |
| Bromodichloromethane | < 0,001 mg/L below limit of quantification | — | — | Mean |
| Cadmium | < 0,00005 mg/L below limit of quantification | 3 µg/l | < 2 % * | Mean |
| Chromium | 0,00012 mg/L | 25 µg/l | 0.5 % | Mean |
| Copper | 0,00042 mg/L | 2 mg/l | < 0.1 % | Mean |
| Cyanide | < 0,002 mg/L below limit of quantification | 50 µg/l | < 4 % * | Mean |
| Dibromochloromethane | < 0,001 mg/L below limit of quantification | — | — | Mean |
| Epichlorohydrin | n.d. mg/L not determined | 0.1 µg/l | — | Mean |
| Fluoride | 0,10 mg/L | 1.5 mg/l | 7 % | Mean |
| Indeno(1,2,3-cd)pyrene | < 0,00001 mg/L below limit of quantification | — | — | Mean |
| Lead | <0,0005 mg/L below limit of quantification | 10 µg/l | < 5 % * | Mean |
| Mercury | < 0,00005 mg/L below limit of quantification | 1 µg/l | < 5 % * | Mean |
| Nickel | < 0,0005 mg/L below limit of quantification | 20 µg/l | < 3 % * | Mean |
| Nitrate | 4,0 mg/L | 50 mg/l | 8 % | Mean |
| Nitrite | < 0,005 mg/L below limit of quantification | 0.5 mg/l | < 1 % * | Mean |
| Pesticides — Total | n.n. mg/L not detectable | 0.5 µg/l | — | Mean |
| Polycyclic aromatic hydrocarbons | n.n. mg/L not detectable | 0.1 µg/l | — | Mean |
| Selenium | < 0,001 mg/L below limit of quantification | 10 µg/l | < 10 % * | Mean |
| Tetrachloroethene and Trichloroethene (sum) | n.n. mg/L not detectable | 10 µg/l | — | Mean |
| Tribromomethane (bromoform) | < 0,001 mg/L below limit of quantification | — | — | Mean |
| Trichloromethane (chloroform) | < 0,001 mg/L below limit of quantification | — | — | Mean |
| Trihalomethanes — Total | n.n. mg/L not detectable | 50 µg/l | — | Mean |
| Uranium | 0,0010 mg/L | 10 µg/l | 10 % | Mean |
| Vinyl chloride | n.d. mg/L not determined | 0.5 µg/l | — | Mean |
* 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 (18)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | < 0,010 mg/L below limit of quantification | 0.2 mg/l | < 5 % * | Mean |
| Ammonium | < 0,010 mg/L below limit of quantification | 0.5 mg/l | < 2 % * | Mean |
| Calcite dissolution capacity | -3,4 mg/L CaCo₃ | 5 mg/l CaCO3 | — | Mean |
| Chloride | 7,7 mg/L | 250 mg/l | 3 % | Mean |
| Coliform bacteria | n.n. Anzahl/100 mL not detectable | 0/100 ml | — | Mean |
| Colony count 22 °C | n.n. Anzahl/mL not detectable | ohne anormale Veränderung | — | Mean |
| Colony count 36 °C | n.n. Anzahl/mL not detectable | ohne anormale Veränderung | — | Mean |
| Colour | < 0,020 1/m below limit of quantification | 0.5 m⁻¹ | — | Mean |
| Conductivity (25 °C) | 336 µS/cm | 2,790 µS/cm | — | Mean |
| Iron | 0,0056 mg/L | 0.2 mg/l | 3 % | Mean |
| Manganese | < 0,0005 mg/L below limit of quantification | 50 µg/l | < 1 % * | Mean |
| Odour | 1 bei 25°C TON | für den Verbraucher annehmbar | — | Mean |
| pH | 8,01 / 8°C pH-Einheiten | 6,5–9,5 | — | Mean |
| Sodium | 5,6 mg/L | 200 mg/l | 3 % | Mean |
| Sulphate | 34 mg/L | 250 mg/l | 14 % | Mean |
| Taste | neutral | für den Verbraucher annehmbar | — | Mean |
| Total organic carbon (TOC) | 0,93 mg/L | ohne anormale Veränderung | — | Mean |
| Turbidity | < 0,05 NTU below limit of quantification | 1 NTU | — | Mean |
* 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 (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Gross alpha activity | 0,040 Bq/L | — | — | Mean |
| Indicative dose | n.d. mSv/Jahr not determined | 0.1 mSv/a | — | Mean |
| Radon-222 | < 0,10 Bq/L below limit of quantification | 100 Bq/l | — | Mean |
| Tritium | n.d. Bq/L not determined | 100 Bq/l | — | Mean |
Further parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Barium | 0,025 mg/L | — | — | Mean |
| Calcium | 50 mg/L | — | — | Mean |
| Carbonate hardness | 7,17 °dH | — | — | Mean |
| Hardness range (WRMG) | mittel | — | — | Mean |
| Lithium | 0,0021 mg/L | — | — | Mean |
| Magnesium | 8,5 mg/L | — | — | Mean |
| Oxygen | 16,8 mg/L | — | — | Mean |
| Phosphate | < 0,003 mg/L below limit of quantification | — | — | Mean |
| Potassium | 1,4 mg/L | — | — | Mean |
| Silicate / silicic acid | 1,7 mg/L | — | — | Mean |
| Strontium | 0,47 mg/L | — | — | Mean |
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 5 more supply zones in this postcode
Mischwasser
Zweckverband Ammertal-Schönbuchgruppe (ASG)Assigned 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 |
|---|---|---|---|---|
| Nitrate | 9,3 mg/l | 50 mg/l | 19 % | Mean · Mischwasser |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Mean · Mischwasser |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Mean · Mischwasser |
| Sulphate | 28,5 mg/l | 250 mg/l | 11 % | Mean · Mischwasser |
| Sodium | 12 mg/l | 200 mg/l | 6 % | Mean · Mischwasser |
* 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 (55 — 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 | — | Mean · Mischwasser |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Mean · Mischwasser |
Chemical parameters (30)
| 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 % * | Mean · Mischwasser |
| Antimony | < 0,001 mg/l below limit of quantification | 5 µg/l | < 20 % * | Mean · Mischwasser |
| Arsenic | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Mean · Mischwasser |
| Benzene | < 0,00025 mg/l below limit of quantification | 1 µg/l | < 25 % * | Mean · Mischwasser |
| Benzo(a)pyrene | < 0,000001 mg/l below limit of quantification | 10 ng/l | < 10 % * | Mean · Mischwasser |
| Benzo(b)fluoranthene | < 0,000001 mg/l below limit of quantification | — | — | Mean · Mischwasser |
| Benzo(ghi)perylene | < 0,000001 mg/l below limit of quantification | — | — | Mean · Mischwasser |
| Benzo(k)fluoranthene | < 0,000001 mg/l below limit of quantification | — | — | Mean · Mischwasser |
| Bisphenol A | < 0,0005 mg/l below limit of quantification | 2.5 µg/l | < 20 % * | Mean · Mischwasser |
| Boron | 0,03 mg/l | 1 mg/l | 3 % | Mean · Mischwasser |
| Bromate | < 0,0025 mg/l below limit of quantification | 10 µg/l | < 25 % * | Mean · Mischwasser |
| Cadmium | < 0,0001 mg/l below limit of quantification | 3 µg/l | < 3 % * | Mean · Mischwasser |
| Chlorate | < 0,02 mg/l below limit of quantification | 70 µg/l | < 29 % * | Mean · Mischwasser |
| Chlorite | < 0,05 mg/l below limit of quantification | 0.2 mg/l | < 25 % * | Mean · Mischwasser |
| Chromium | < 0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Mean · Mischwasser |
| Copper | 0,0025 mg/l | 2 mg/l | 0.1 % | Mean · Mischwasser |
| Cyanide | < 0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Mean · Mischwasser |
| Fluoride | 0,165 mg/l | 1.5 mg/l | 11 % | Mean · Mischwasser |
| Haloacetic acids (HAA) | < 0,001 mg/l below limit of quantification | — | — | Mean · Mischwasser |
| Indeno(1,2,3-cd)pyrene | < 0,000001 mg/l below limit of quantification | — | — | Mean · Mischwasser |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Mean · Mischwasser |
| Mercury | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Mean · Mischwasser |
| Nickel | 0,002 mg/l | 20 µg/l | 10 % | Mean · Mischwasser |
| Nitrate | 9,3 mg/l | 50 mg/l | 19 % | Mean · Mischwasser |
| Nitrite | < 0,1 mg/l below limit of quantification | 0.5 mg/l | < 20 % * | Mean · Mischwasser |
| Pesticides — Total | n.n. mg/l not detectable | 0.5 µg/l | — | Mean · Mischwasser |
| Selenium | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Mean · Mischwasser |
| Trihalomethanes — Total | n.b. mg/l not determined | 50 µg/l | — | Mean · Mischwasser |
| Uranium | 0,0004 mg/l | 10 µg/l | 4 % | Mean · Mischwasser |
| Vinyl chloride | < 0,0005 mg/l below limit of quantification | 0.5 µg/l | < 100 % * | Mean · Mischwasser |
* 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 (16)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | < 0,005 mg/l below limit of quantification | 0.2 mg/l | < 3 % * | Mean · Mischwasser |
| Ammonium | < 0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Mean · Mischwasser |
| Calcite dissolution capacity | -11,5 mg/l | 5 mg/l CaCO3 | — | Mean · Mischwasser |
| Chloride | 24 mg/l | 250 mg/l | 10 % | Mean · Mischwasser |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Mean · Mischwasser |
| Colony count 22 °C | 0 KBE/ml | ohne anormale Veränderung | — | Mean · Mischwasser |
| Colony count 36 °C | 0 KBE/ml | ohne anormale Veränderung | — | Mean · Mischwasser |
| Conductivity (25 °C) | 459,5 µS/cm | 2,790 µS/cm | — | Mean · Mischwasser |
| Iron | < 0,005 mg/l below limit of quantification | 0.2 mg/l | < 3 % * | Mean · Mischwasser |
| Manganese | < 0,001 mg/l below limit of quantification | 50 µg/l | < 2 % * | Mean · Mischwasser |
| Odour | ohne TON | für den Verbraucher annehmbar | — | Mean · Mischwasser |
| Sodium | 12 mg/l | 200 mg/l | 6 % | Mean · Mischwasser |
| Sulphate | 28,5 mg/l | 250 mg/l | 11 % | Mean · Mischwasser |
| Taste | neutral | für den Verbraucher annehmbar | — | Mean · Mischwasser |
| Total organic carbon (TOC) | 0,55 mg/l | ohne anormale Veränderung | — | Mean · Mischwasser |
| Turbidity | < 0,1 NTU below limit of quantification | 1 NTU | — | Mean · Mischwasser |
* 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.
Further parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 3,55 mmol/l | — | — | Mean · Mischwasser |
| Base capacity to pH 8.2 | 0,0635 mmol/l | — | — | Mean · Mischwasser |
| Calcium | 57,9 mg/l | — | — | Mean · Mischwasser |
| Hardness range (WRMG) | mittel | — | — | Mean · Mischwasser |
| Magnesium | 17,2 mg/l | — | — | Mean · Mischwasser |
| Potassium | 2,6 mg/l | — | — | Mean · Mischwasser |
| Total hardness | 2,15 mmol/l | — | — | Mean · Mischwasser |
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.
Mischwasser
Stadtwerke Böblingen (SWBB)Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No date is given for these values. The water supplier publishes the analysis without a sampling date and without a report date. When the water was examined is not apparent from the source — we do not add a date and we do not estimate one. What is stated is therefore only when we retrieved the document.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 5,8 mg/l | 50 mg/l | 12 % | Mean · Mischwasser |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Mean · Mischwasser |
| Escherichia coli (E. coli) | n.n. KBE/100ml not detectable | 0/100 ml | — | Mean · Mischwasser |
| Sulphate | 52 mg/l | 250 mg/l | 21 % | Mean · Mischwasser |
| Sodium | 7,6 mg/l | 200 mg/l | 4 % | Mean · Mischwasser |
* 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 (46 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | n.n. KBE/100ml not detectable | 0/100 ml | — | Mean · Mischwasser |
| Intestinal enterococci | n.n. KBE/100ml not detectable | 0/100 ml | — | Mean · Mischwasser |
Chemical parameters (21)
| 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 % * | Mean · Mischwasser |
| Antimony | < 0,001 mg/l below limit of quantification | 5 µg/l | < 20 % * | Mean · Mischwasser |
| Arsenic | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Mean · Mischwasser |
| Benzene | < 0,00025 mg/l below limit of quantification | 1 µg/l | < 25 % * | Mean · Mischwasser |
| Benzo(a)pyrene | < 0,000001 mg/l below limit of quantification | 10 ng/l | < 10 % * | Mean · Mischwasser |
| Boron | < 0,02 mg/l below limit of quantification | 1 mg/l | < 2 % * | Mean · Mischwasser |
| Bromate | <0,0025 mg/l below limit of quantification | 10 µg/l | < 25 % * | Mean · Mischwasser |
| Cadmium | < 0,0001 mg/l below limit of quantification | 3 µg/l | < 3 % * | Mean · Mischwasser |
| Chromium | < 0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Mean · Mischwasser |
| Copper | 0,004 mg/l | 2 mg/l | 0.2 % | Mean · Mischwasser |
| Cyanide | < 0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Mean · Mischwasser |
| Fluoride | < 0,15 mg/l below limit of quantification | 1.5 mg/l | < 10 % * | Mean · Mischwasser |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Mean · Mischwasser |
| Mercury | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Mean · Mischwasser |
| Nickel | < 0,001 mg/l below limit of quantification | 20 µg/l | < 5 % * | Mean · Mischwasser |
| Nitrate | 5,8 mg/l | 50 mg/l | 12 % | Mean · Mischwasser |
| Nitrite | < 0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Mean · Mischwasser |
| Pesticides — Total | < 0,000025 mg/l below limit of quantification | 0.5 µg/l | < 5 % * | Mean · Mischwasser |
| Selenium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Mean · Mischwasser |
| Trihalomethanes — Total | 0,0034 mg/l | 50 µg/l | 7 % | Mean · Mischwasser |
| Uranium | 0,0012 mg/l | 10 µg/l | 12 % | Mean · Mischwasser |
* 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 (16)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | < 0,005 mg/l below limit of quantification | 0.2 mg/l | < 3 % * | Mean · Mischwasser |
| Ammonium | < 0,06 mg/l below limit of quantification | 0.5 mg/l | < 12 % * | Mean · Mischwasser |
| Calcite dissolution capacity | - 5,9 mg/l | 5 mg/l CaCO3 | — | Mean · Mischwasser |
| Chloride | 14 mg/l | 250 mg/l | 6 % | Mean · Mischwasser |
| Colony count 22 °C | n.n. KBE/ml not detectable | ohne anormale Veränderung | — | Mean · Mischwasser |
| Colony count 36 °C | n.n. KBE/ml not detectable | ohne anormale Veränderung | — | Mean · Mischwasser |
| Colour | <0,1 1/m below limit of quantification | 0.5 m⁻¹ | — | Mean · Mischwasser |
| Conductivity (25 °C) | 447 µS/cm | 2,790 µS/cm | — | Mean · Mischwasser |
| Iron | 0,005 mg/l | 0.2 mg/l | 3 % | Mean · Mischwasser |
| Manganese | < 0,001 mg/l below limit of quantification | 50 µg/l | < 2 % * | Mean · Mischwasser |
| Odour | n.u. TON not determined | für den Verbraucher annehmbar | — | Mean · Mischwasser |
| pH | 7,88 | 6,5–9,5 | — | Mean · Mischwasser |
| Sodium | 7,6 mg/l | 200 mg/l | 4 % | Mean · Mischwasser |
| Sulphate | 52 mg/l | 250 mg/l | 21 % | Mean · Mischwasser |
| Taste | neutral | für den Verbraucher annehmbar | — | Mean · Mischwasser |
| Total organic carbon (TOC) | 0,7 mg/l | ohne anormale Veränderung | — | Mean · Mischwasser |
* 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.
Further parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 3,3 mmol/l | — | — | Mean · Mischwasser |
| Calcium | 63,2 mg/l | — | — | Mean · Mischwasser |
| Hardness range (WRMG) | mittel | — | — | Mean · Mischwasser |
| Magnesium | 14,1 mg/l | — | — | Mean · Mischwasser |
| Phosphate | < 0,6 mg/l below limit of quantification | — | — | Mean · Mischwasser |
| Potassium | 1,6 mg/l | — | — | Mean · Mischwasser |
| Total hardness | 2,02 mmol/l | — | — | Mean · Mischwasser |
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.
Bodenseewasser
Stadtwerke Böblingen (SWBB)Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No date is given for these values. The water supplier publishes the analysis without a sampling date and without a report date. When the water was examined is not apparent from the source — we do not add a date and we do not estimate one. What is stated is therefore only when we retrieved the document.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 4,1 mg/l | 50 mg/l | 8 % | Mean · Bodenseewasser |
| Lead | < 0,0005 mg/l below limit of quantification | 10 µg/l | < 5 % * | Mean · Bodenseewasser |
| Escherichia coli (E. coli) | n.n. KBE/100ml not detectable | 0/100 ml | — | Mean · Bodenseewasser |
| Sulphate | 33 mg/l | 250 mg/l | 13 % | Mean · Bodenseewasser |
| Sodium | 5,7 mg/l | 200 mg/l | 3 % | Mean · Bodenseewasser |
* 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 (45 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | n.n. KBE/100ml not detectable | 0/100 ml | — | Mean · Bodenseewasser |
| Intestinal enterococci | n.n. KBE/100ml not detectable | 0/100 ml | — | Mean · Bodenseewasser |
Chemical parameters (21)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | < 0,0003 mg/l below limit of quantification | 3 µg/l | < 10 % * | Mean · Bodenseewasser |
| Antimony | 0,0011 mg/l | 5 µg/l | 22 % | Mean · Bodenseewasser |
| Arsenic | 0,00061 mg/l | 10 µg/l | 6 % | Mean · Bodenseewasser |
| Benzene | < 0,00025 mg/l below limit of quantification | 1 µg/l | < 25 % * | Mean · Bodenseewasser |
| Benzo(a)pyrene | < 0,0000025 mg/l below limit of quantification | 10 ng/l | < 25 % * | Mean · Bodenseewasser |
| Boron | 0,012 mg/l | 1 mg/l | 1 % | Mean · Bodenseewasser |
| Bromate | 0,0032 mg/l | 10 µg/l | 32 % | Mean · Bodenseewasser |
| Cadmium | < 0,00005 mg/l below limit of quantification | 3 µg/l | < 2 % * | Mean · Bodenseewasser |
| Chromium | 0,00016 mg/l | 25 µg/l | 0.6 % | Mean · Bodenseewasser |
| Copper | 0,00034 mg/l | 2 mg/l | < 0.1 % | Mean · Bodenseewasser |
| Cyanide | < 0,002 mg/l below limit of quantification | 50 µg/l | < 4 % * | Mean · Bodenseewasser |
| Fluoride | 0,10 mg/l | 1.5 mg/l | 7 % | Mean · Bodenseewasser |
| Lead | < 0,0005 mg/l below limit of quantification | 10 µg/l | < 5 % * | Mean · Bodenseewasser |
| Mercury | < 0,00005 mg/l below limit of quantification | 1 µg/l | < 5 % * | Mean · Bodenseewasser |
| Nickel | < 0,0005 mg/l below limit of quantification | 20 µg/l | < 3 % * | Mean · Bodenseewasser |
| Nitrate | 4,1 mg/l | 50 mg/l | 8 % | Mean · Bodenseewasser |
| Nitrite | < 0,005 mg/l below limit of quantification | 0.5 mg/l | < 1 % * | Mean · Bodenseewasser |
| Pesticides — Total | n.n. mg/l not detectable | 0.5 µg/l | — | Mean · Bodenseewasser |
| Selenium | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Mean · Bodenseewasser |
| Trihalomethanes — Total | n.n. mg/l not detectable | 50 µg/l | — | Mean · Bodenseewasser |
| Uranium | 0,0011 mg/l | 10 µg/l | 11 % | Mean · Bodenseewasser |
* 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 (15)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | < 0,010 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Mean · Bodenseewasser |
| Calcite dissolution capacity | - 3,5 mg/l | 5 mg/l CaCO3 | — | Mean · Bodenseewasser |
| Chloride | 7,9 mg/l | 250 mg/l | 3 % | Mean · Bodenseewasser |
| Colony count 22 °C | n.n. KBE/ml not detectable | ohne anormale Veränderung | — | Mean · Bodenseewasser |
| Colony count 36 °C | n.n. KBE/ml not detectable | ohne anormale Veränderung | — | Mean · Bodenseewasser |
| Colour | < 0,020 1/m below limit of quantification | 0.5 m⁻¹ | — | Mean · Bodenseewasser |
| Conductivity (25 °C) | 339 µS/cm | 2,790 µS/cm | — | Mean · Bodenseewasser |
| Iron | < 0,005 mg/l below limit of quantification | 0.2 mg/l | < 3 % * | Mean · Bodenseewasser |
| Manganese | < 0,0005 mg/l below limit of quantification | 50 µg/l | < 1 % * | Mean · Bodenseewasser |
| Odour | 1 TON | für den Verbraucher annehmbar | — | Mean · Bodenseewasser |
| pH | 8,01 | 6,5–9,5 | — | Mean · Bodenseewasser |
| Sodium | 5,7 mg/l | 200 mg/l | 3 % | Mean · Bodenseewasser |
| Sulphate | 33 mg/l | 250 mg/l | 13 % | Mean · Bodenseewasser |
| Taste | neutral | für den Verbraucher annehmbar | — | Mean · Bodenseewasser |
| Total organic carbon (TOC) | 0,90 mg/l | ohne anormale Veränderung | — | Mean · Bodenseewasser |
* 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.
Further parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 2,58 mmol/l | — | — | Mean · Bodenseewasser |
| Calcium | 50 mg/l | — | — | Mean · Bodenseewasser |
| Hardness range (WRMG) | mittel | — | — | Mean · Bodenseewasser |
| Magnesium | 8,6 mg/l | — | — | Mean · Bodenseewasser |
| Phosphate | n.b. mg/l not determined | — | — | Mean · Bodenseewasser |
| Potassium | 1,4 mg/l | — | — | Mean · Bodenseewasser |
| Total hardness | 1,61 mmol/l | — | — | Mean · Bodenseewasser |
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.
ASG-Wasser (Bühl, Hirschau, Kiebingen, Oberndorf, Unterjesingen (Niederzone), Wendelsheim, Wurmlingen)
Ammertal SchönbuchgruppeAssigned 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 31/12/2018. 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 | 12 mg/l | 50 mg/l | 24 % | Single value |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Sulphate | 22 mg/l | 250 mg/l | 9 % | Single value |
| Sodium | 10 mg/l | 200 mg/l | 5 % | 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 (41 — most recent value per parameter)
Chemical parameters (22)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | < 0,001 mg/l below limit of quantification | 3 µg/l | < 33 % * | 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 | < 0,0005 mg/l below limit of quantification | 1 µg/l | < 50 % * | Single value |
| Benzo(a)pyrene | < 0,000005 mg/l below limit of quantification | 10 ng/l | < 50 % * | Single value |
| Boron | < 0,10 mg/l below limit of quantification | 1 mg/l | < 10 % * | Single value |
| Bromate | < 0,0025 mg/l below limit of quantification | 10 µg/l | < 25 % * | Single value |
| Cadmium | < 0,0003 mg/l below limit of quantification | 3 µg/l | < 10 % * | Single value |
| Chromium | < 0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value |
| Copper | < 0,005 mg/l below limit of quantification | 2 mg/l | < 0.3 % * | Single value |
| Cyanide | < 0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Fluoride | 0,3 mg/l | 1.5 mg/l | 20 % | 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 | < 0,002 mg/l below limit of quantification | 20 µg/l | < 10 % * | Single value |
| Nitrate | 12 mg/l | 50 mg/l | 24 % | Single value |
| Nitrite | < 0,02 mg/l below limit of quantification | 0.5 mg/l | < 4 % * | Single value |
| Pesticides — Total | < 0,000025 mg/l below limit of quantification | 0.5 µg/l | < 5 % * | Single value |
| Selenium | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Tetrachloroethene and Trichloroethene (sum) | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Trihalomethanes — Total | < 0,0010 mg/l below limit of quantification | 50 µg/l | < 2 % * | Single value |
| Uranium | < 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.
Indicator parameters (14)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | < 0,01 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value |
| Ammonium | < 0,05 mg/l below limit of quantification | 0.5 mg/l | < 10 % * | Single value |
| Calcite dissolution capacity | -9,7 mg/l | 5 mg/l CaCO3 | — | Single value |
| Chloride | 30 mg/l | 250 mg/l | 12 % | Single value |
| Colour | < 0,1 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value |
| Conductivity (25 °C) | 520 µS/cm | 2,790 µS/cm | — | Single value |
| Iron | < 0,02 mg/l below limit of quantification | 0.2 mg/l | < 10 % * | Single value |
| Manganese | < 0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Odour | 1 bei 23°C TON | für den Verbraucher annehmbar | — | Single value |
| Sodium | 10 mg/l | 200 mg/l | 5 % | Single value |
| Sulphate | 22 mg/l | 250 mg/l | 9 % | Single value |
| Taste | neutral | für den Verbraucher annehmbar | — | Single value |
| Total organic carbon (TOC) | < 0,50 mg/l below limit of quantification | ohne anormale Veränderung | — | Single value |
| Turbidity | 0,08 NTU | 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.
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Base capacity to pH 8.2 | 0,14 mmol/l | — | — | Single value |
| Calcium | 63 mg/l | — | — | Single value |
| Hardness range (WRMG) | mittel | — | — | Single value |
| Magnesium | 20 mg/l | — | — | Single value |
| Potassium | 2,7 mg/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.
boeblingen gesamt
Stadtwerke Böblingen (SWBB)Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No date is given for these values. The water supplier publishes the analysis without a sampling date and without a report date. When the water was examined is not apparent from the source — we do not add a date and we do not estimate one. What is stated is therefore only when we retrieved the document.
No core values are available for this zone yet.
Show all recorded parameters (1 — most recent value per parameter)
Treatment substances (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Free chlorine | ca. 0,2 mg/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.
Frequent questions about postcode 71034
- How hard is the water in Postcode 71034?
- Zweckverband Bodensee-Wasserversorgung publishes the hardness range mittel for the supply zone Wasserwerk Sipplinger Berg. 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 08/07/2026.
- How much nitrate is in the drinking water in Postcode 71034?
- Zweckverband Bodensee-Wasserversorgung publishes a nitrate value of 4,0 mg/L for the supply zone Wasserwerk Sipplinger Berg. The statutory parametric value is 50 mg/l; the measured value represents 8 % of the parametric value. Basis: Publication by the water supplier, retrieved on 08/07/2026.
- Who supplies the drinking water in Postcode 71034?
- Zweckverband Bodensee-Wasserversorgung. The values shown here come from the supply zone Wasserwerk Sipplinger Berg 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.