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Drinking water in 72074

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 11 underneath. The water supplier publishes 4 further local networks that cannot be clearly assigned to this postcode — they are listed on the water supplier page.

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.

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 31/12/2024. 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.

Water hardness
13.1 °dH
Hardness range mittel
Key values ASG Wasser
Parameter Value Parametric value Share of the parametric value Reference
Sum of PFAS 0,0000011 mg/l Single value · ASG Wasser
Nitrate 11 mg/l 50 mg/l
22 %
Single value · ASG Wasser
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · ASG Wasser
Escherichia coli (E. coli) 0 Anzahl/100 ml 0/100 ml Single value · ASG Wasser
Sulphate 23,5 mg/l 250 mg/l
9 %
Single value · ASG Wasser
Sodium 13,85 mg/l 200 mg/l
7 %
Single value · ASG Wasser

* 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 (64 — most recent value per parameter)

Microbiology (2)

Microbiology – ASG Wasser
Parameter Value Parametric value Share of the parametric value Reference
Escherichia coli (E. coli) 0 Anzahl/100 ml 0/100 ml Single value · ASG Wasser
Intestinal enterococci 0 Anzahl/100 ml 0/100 ml Single value · ASG Wasser

Chemical parameters (33)

Chemical parameters – ASG Wasser
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 · ASG Wasser
Antimony < 0,001 mg/l
below limit of quantification
5 µg/l
< 20 % *
Single value · ASG Wasser
Arsenic < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · ASG Wasser
Benzene < 0,00025 mg/l
below limit of quantification
1 µg/l
< 25 % *
Single value · ASG Wasser
Benzo(a)pyrene < 0,000001 mg/l
below limit of quantification
10 ng/l
< 10 % *
Single value · ASG Wasser
Benzo(b)fluoranthene < 0,000001 mg/l
below limit of quantification
Single value · ASG Wasser
Benzo(ghi)perylene < 0,000001 mg/l
below limit of quantification
Single value · ASG Wasser
Benzo(k)fluoranthene < 0,000001 mg/l
below limit of quantification
Single value · ASG Wasser
Bisphenol A < 0,0005 mg/l
below limit of quantification
2.5 µg/l
< 20 % *
Single value · ASG Wasser
Boron 0,04 mg/l 1 mg/l
4 %
Single value · ASG Wasser
Bromate < 0,0025 mg/l
below limit of quantification
10 µg/l
< 25 % *
Single value · ASG Wasser
Bromodichloromethane - mg/l
not determined
Single value · ASG Wasser
Cadmium < 0,0001 mg/l
below limit of quantification
3 µg/l
< 3 % *
Single value · ASG Wasser
Chlorate 0,02 mg/l 70 µg/l
29 %
Single value · ASG Wasser
Chlorite < 0,05 mg/l
below limit of quantification
0.2 mg/l
< 25 % *
Single value · ASG Wasser
Chromium < 0,0025 mg/l
below limit of quantification
25 µg/l
< 10 % *
Single value · ASG Wasser
Copper < 0,002 mg/l
below limit of quantification
2 mg/l
< 0.1 % *
Single value · ASG Wasser
Cyanide < 0,005 mg/l
below limit of quantification
50 µg/l
< 10 % *
Single value · ASG Wasser
Dibromochloromethane - mg/l
not determined
Single value · ASG Wasser
Fluoride 0,22 mg/l 1.5 mg/l
15 %
Single value · ASG Wasser
Haloacetic acids (HAA) < 0,001 mg/l
below limit of quantification
Single value · ASG Wasser
Indeno(1,2,3-cd)pyrene < 0,000001 mg/l
below limit of quantification
Single value · ASG Wasser
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · ASG Wasser
Mercury < 0,0001 mg/l
below limit of quantification
1 µg/l
< 10 % *
Single value · ASG Wasser
Nickel < 0,001 mg/l
below limit of quantification
20 µg/l
< 5 % *
Single value · ASG Wasser
Nitrate 11 mg/l 50 mg/l
22 %
Single value · ASG Wasser
Nitrite < 0,01 mg/l
below limit of quantification
0.5 mg/l
< 2 % *
Single value · ASG Wasser
Selenium < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · ASG Wasser
Tetrachloroethene and Trichloroethene (sum) n.n. mg/l
not detectable
10 µg/l Single value · ASG Wasser
Tribromomethane (bromoform) - mg/l
not determined
Single value · ASG Wasser
Trichloromethane (chloroform) - mg/l
not determined
Single value · ASG Wasser
Trihalomethanes — Total n.n. mg/l
not detectable
50 µg/l Single value · ASG Wasser
Uranium < 0,0001 mg/l
below limit of quantification
10 µg/l
< 1 % *
Single value · ASG Wasser

* 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)

PFAS – ASG Wasser
Parameter Value Parametric value Share of the parametric value Reference
Sum of 4 PFAS n.n. mg/l
not detectable
Single value · ASG Wasser
Sum of PFAS 0,0000011 mg/l Single value · ASG Wasser

Indicator parameters (18)

Indicator parameters – ASG Wasser
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 · ASG Wasser
Ammonium < 0,06 mg/l
below limit of quantification
0.5 mg/l
< 12 % *
Single value · ASG Wasser
Calcite dissolution capacity -16 mg/l CaCO3 5 mg/l CaCO3 Single value · ASG Wasser
Chloride 34,5 mg/l 250 mg/l
14 %
Single value · ASG Wasser
Coliform bacteria 0 Anzahl/100 ml 0/100 ml Single value · ASG Wasser
Colony count 22 °C 0 Anzahl/ml ohne anormale Veränderung Single value · ASG Wasser
Colony count 36 °C 0 Anzahl/ml ohne anormale Veränderung Single value · ASG Wasser
Colour < 0,1 1/m
below limit of quantification
0.5 m⁻¹ Single value · ASG Wasser
Conductivity (25 °C) 533 µS/cm 2,790 µS/cm Single value · ASG Wasser
Iron < 0,005 mg/l
below limit of quantification
0.2 mg/l
< 3 % *
Single value · ASG Wasser
Manganese < 0,001 mg/l
below limit of quantification
50 µg/l
< 2 % *
Single value · ASG Wasser
Odour ohne für den Verbraucher annehmbar Single value · ASG Wasser
pH 7,95 pH-Einheiten 6,5–9,5 Single value · ASG Wasser
Sodium 13,85 mg/l 200 mg/l
7 %
Single value · ASG Wasser
Sulphate 23,5 mg/l 250 mg/l
9 %
Single value · ASG Wasser
Taste neutral für den Verbraucher annehmbar Single value · ASG Wasser
Total organic carbon (TOC) 0,25 mg/l ohne anormale Veränderung Single value · ASG Wasser
Turbidity < 0,1 NTU
below limit of quantification
1 NTU Single value · ASG Wasser

* 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 (9)

Further parameters – ASG Wasser
Parameter Value Parametric value Share of the parametric value Reference
Acid capacity to pH 4.3 3,85 mmol/l Single value · ASG Wasser
Base capacity to pH 8.2 0,0415 mmol/l Single value · ASG Wasser
Calcium 60,2 mg/l Single value · ASG Wasser
Carbonate hardness - mmol/l
not determined
Single value · ASG Wasser
Hardness range (WRMG) mittel - Single value · ASG Wasser
Magnesium 20,05 mg/l Single value · ASG Wasser
Oxygen 9,8 mg/l Single value · ASG Wasser
Potassium 3,05 mg/l Single value · ASG Wasser
Total hardness 13,05 °dH Single value · ASG Wasser

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.swtue.de/wasser/trinkwasserbericht.html · 2024 · retrieved on 11/07/2026
Show 11 more supply zones in this postcode

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 31/12/2024. 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.

Water hardness
9.1 °dH
Hardness range mittel
Key values BWV Wasser
Parameter Value Parametric value Share of the parametric value Reference
Sum of PFAS 0,0000061 mg/l Single value · BWV Wasser
Nitrate 3,9 mg/l 50 mg/l
8 %
Single value · BWV Wasser
Lead < 0,0005 mg/l
below limit of quantification
10 µg/l
< 5 % *
Single value · BWV Wasser
Escherichia coli (E. coli) n.n. Anzahl/100 ml
not detectable
0/100 ml Single value · BWV Wasser
Sulphate 34 mg/l 250 mg/l
14 %
Single value · BWV Wasser
Sodium 5,6 mg/l 200 mg/l
3 %
Single value · BWV Wasser

* 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 (64 — most recent value per parameter)

Microbiology (2)

Microbiology – BWV Wasser
Parameter Value Parametric value Share of the parametric value Reference
Escherichia coli (E. coli) n.n. Anzahl/100 ml
not detectable
0/100 ml Single value · BWV Wasser
Intestinal enterococci n.n. Anzahl/100 ml
not detectable
0/100 ml Single value · BWV Wasser

Chemical parameters (33)

Chemical parameters – BWV Wasser
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 % *
Single value · BWV Wasser
Antimony 0,0011 mg/l 5 µg/l
22 %
Single value · BWV Wasser
Arsenic 0,00064 mg/l 10 µg/l
6 %
Single value · BWV Wasser
Benzene < 0,00025 mg/l
below limit of quantification
1 µg/l
< 25 % *
Single value · BWV Wasser
Benzo(a)pyrene < 0,0000025 mg/l
below limit of quantification
10 ng/l
< 25 % *
Single value · BWV Wasser
Benzo(b)fluoranthene < 0,00001 mg/l
below limit of quantification
Single value · BWV Wasser
Benzo(ghi)perylene < 0,00001 mg/l
below limit of quantification
Single value · BWV Wasser
Benzo(k)fluoranthene < 0,00001 mg/l
below limit of quantification
Single value · BWV Wasser
Bisphenol A < 0,0001 mg/l
below limit of quantification
2.5 µg/l
< 4 % *
Single value · BWV Wasser
Boron 0,011 mg/l 1 mg/l
1 %
Single value · BWV Wasser
Bromate 0,0027 mg/l 10 µg/l
27 %
Single value · BWV Wasser
Bromodichloromethane < 0,001 mg/l
below limit of quantification
Single value · BWV Wasser
Cadmium < 0,00005 mg/l
below limit of quantification
3 µg/l
< 2 % *
Single value · BWV Wasser
Chlorate < 0,003 mg/l
below limit of quantification
70 µg/l
< 4 % *
Single value · BWV Wasser
Chlorite - mg/l
not determined
0.2 mg/l Single value · BWV Wasser
Chromium 0,0001 mg/l 25 µg/l
0.4 %
Single value · BWV Wasser
Copper 0,00041 mg/l 2 mg/l
< 0.1 %
Single value · BWV Wasser
Cyanide < 0,002 mg/l
below limit of quantification
50 µg/l
< 4 % *
Single value · BWV Wasser
Dibromochloromethane < 0,001 mg/l
below limit of quantification
Single value · BWV Wasser
Fluoride 0,1 mg/l 1.5 mg/l
7 %
Single value · BWV Wasser
Haloacetic acids (HAA) < 0,001 mg/l
below limit of quantification
Single value · BWV Wasser
Indeno(1,2,3-cd)pyrene < 0,00001 mg/l
below limit of quantification
Single value · BWV Wasser
Lead < 0,0005 mg/l
below limit of quantification
10 µg/l
< 5 % *
Single value · BWV Wasser
Mercury < 0,00005 mg/l
below limit of quantification
1 µg/l
< 5 % *
Single value · BWV Wasser
Nickel < 0,0005 mg/l
below limit of quantification
20 µg/l
< 3 % *
Single value · BWV Wasser
Nitrate 3,9 mg/l 50 mg/l
8 %
Single value · BWV Wasser
Nitrite < 0,005 mg/l
below limit of quantification
0.5 mg/l
< 1 % *
Single value · BWV Wasser
Selenium < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · BWV Wasser
Tetrachloroethene and Trichloroethene (sum) n.n. mg/l
not detectable
10 µg/l Single value · BWV Wasser
Tribromomethane (bromoform) < 0,001 mg/l
below limit of quantification
Single value · BWV Wasser
Trichloromethane (chloroform) < 0,001 mg/l
below limit of quantification
Single value · BWV Wasser
Trihalomethanes — Total n.n. mg/l
not detectable
50 µg/l Single value · BWV Wasser
Uranium 0,0011 mg/l 10 µg/l
11 %
Single value · BWV Wasser

* 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)

PFAS – BWV Wasser
Parameter Value Parametric value Share of the parametric value Reference
Sum of 4 PFAS 0,0000021 mg/l Single value · BWV Wasser
Sum of PFAS 0,0000061 mg/l Single value · BWV Wasser

Indicator parameters (18)

Indicator parameters – BWV Wasser
Parameter Value Parametric value Share of the parametric value Reference
Aluminium < 0,010 mg/l
below limit of quantification
0.2 mg/l
< 5 % *
Single value · BWV Wasser
Ammonium < 0,010 mg/l
below limit of quantification
0.5 mg/l
< 2 % *
Single value · BWV Wasser
Calcite dissolution capacity -3,6 mg/l CaCO3 5 mg/l CaCO3 Single value · BWV Wasser
Chloride 7,7 mg/l 250 mg/l
3 %
Single value · BWV Wasser
Coliform bacteria n.n. Anzahl/100 ml
not detectable
0/100 ml Single value · BWV Wasser
Colony count 22 °C n.n. Anzahl/ml
not detectable
ohne anormale Veränderung Single value · BWV Wasser
Colony count 36 °C n.n. Anzahl/ml
not detectable
ohne anormale Veränderung Single value · BWV Wasser
Colour < 0,020 1/m
below limit of quantification
0.5 m⁻¹ Single value · BWV Wasser
Conductivity (25 °C) 339 µS/cm 2,790 µS/cm Single value · BWV Wasser
Iron < 0,005 mg/l
below limit of quantification
0.2 mg/l
< 3 % *
Single value · BWV Wasser
Manganese < 0,0005 mg/l
below limit of quantification
50 µg/l
< 1 % *
Single value · BWV Wasser
Odour ohne für den Verbraucher annehmbar Single value · BWV Wasser
pH 7,99 pH-Einheiten 6,5–9,5 Single value · BWV Wasser
Sodium 5,6 mg/l 200 mg/l
3 %
Single value · BWV Wasser
Sulphate 34 mg/l 250 mg/l
14 %
Single value · BWV Wasser
Taste ohne für den Verbraucher annehmbar Single value · BWV Wasser
Total organic carbon (TOC) 0,97 mg/l ohne anormale Veränderung Single value · BWV Wasser
Turbidity < 0,05 NTU
below limit of quantification
1 NTU Single value · BWV Wasser

* 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 (9)

Further parameters – BWV Wasser
Parameter Value Parametric value Share of the parametric value Reference
Acid capacity to pH 4.3 2,62 mmol/l Single value · BWV Wasser
Base capacity to pH 8.2 0,061 mmol/l Single value · BWV Wasser
Calcium 50 mg/l Single value · BWV Wasser
Carbonate hardness 7,32 mmol/l Single value · BWV Wasser
Hardness range (WRMG) mittel - Single value · BWV Wasser
Magnesium 8,6 mg/l Single value · BWV Wasser
Oxygen 15,7 mg/l Single value · BWV Wasser
Potassium 1,4 mg/l Single value · BWV Wasser
Total hardness 9,11 °dH Single value · BWV Wasser

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.swtue.de/wasser/trinkwasserbericht.html · 2024 · retrieved on 11/07/2026

Mischwasser ASG / BWV

Stadtwerke Tübingen GmbH (swt)

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 31/12/2024. 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.

Water hardness
11.7 °dH
Hardness range mittel
Key values Mischwasser ASG / BWV
Parameter Value Parametric value Share of the parametric value Reference
Sum of PFAS 0,0000018 mg/l Single value · Mischwasser ASG / BWV
Nitrate 8,6 mg/l 50 mg/l
17 %
Single value · Mischwasser ASG / BWV
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · Mischwasser ASG / BWV
Escherichia coli (E. coli) 0 Anzahl/100 ml 0/100 ml Single value · Mischwasser ASG / BWV
Sulphate 27,5 mg/l 250 mg/l
11 %
Single value · Mischwasser ASG / BWV
Sodium 10,95 mg/l 200 mg/l
5 %
Single value · Mischwasser ASG / BWV

* 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 (64 — most recent value per parameter)

Microbiology (2)

Microbiology – Mischwasser ASG / BWV
Parameter Value Parametric value Share of the parametric value Reference
Escherichia coli (E. coli) 0 Anzahl/100 ml 0/100 ml Single value · Mischwasser ASG / BWV
Intestinal enterococci 0 Anzahl/100 ml 0/100 ml Single value · Mischwasser ASG / BWV

Chemical parameters (33)

Chemical parameters – Mischwasser ASG / BWV
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 · Mischwasser ASG / BWV
Antimony < 0,001 mg/l
below limit of quantification
5 µg/l
< 20 % *
Single value · Mischwasser ASG / BWV
Arsenic < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · Mischwasser ASG / BWV
Benzene < 0,00025 mg/l
below limit of quantification
1 µg/l
< 25 % *
Single value · Mischwasser ASG / BWV
Benzo(a)pyrene < 0,000001 mg/l
below limit of quantification
10 ng/l
< 10 % *
Single value · Mischwasser ASG / BWV
Benzo(b)fluoranthene 0,000002 mg/l Single value · Mischwasser ASG / BWV
Benzo(ghi)perylene < 0,000001 mg/l
below limit of quantification
Single value · Mischwasser ASG / BWV
Benzo(k)fluoranthene < 0,000001 mg/l
below limit of quantification
Single value · Mischwasser ASG / BWV
Bisphenol A < 0,0005 mg/l
below limit of quantification
2.5 µg/l
< 20 % *
Single value · Mischwasser ASG / BWV
Boron 0,02 mg/l 1 mg/l
2 %
Single value · Mischwasser ASG / BWV
Bromate < 0,0025 mg/l
below limit of quantification
10 µg/l
< 25 % *
Single value · Mischwasser ASG / BWV
Bromodichloromethane - mg/l
not determined
Single value · Mischwasser ASG / BWV
Cadmium < 0,0001 mg/l
below limit of quantification
3 µg/l
< 3 % *
Single value · Mischwasser ASG / BWV
Chlorate < 0,02 mg/l
below limit of quantification
70 µg/l
< 29 % *
Single value · Mischwasser ASG / BWV
Chlorite < 0,05 mg/l
below limit of quantification
0.2 mg/l
< 25 % *
Single value · Mischwasser ASG / BWV
Chromium < 0,0005 mg/l
below limit of quantification
25 µg/l
< 2 % *
Single value · Mischwasser ASG / BWV
Copper 0,002 mg/l 2 mg/l
0.1 %
Single value · Mischwasser ASG / BWV
Cyanide < 0,005 mg/l
below limit of quantification
50 µg/l
< 10 % *
Single value · Mischwasser ASG / BWV
Dibromochloromethane - mg/l
not determined
Single value · Mischwasser ASG / BWV
Fluoride 0,185 mg/l 1.5 mg/l
12 %
Single value · Mischwasser ASG / BWV
Haloacetic acids (HAA) < 0,001 mg/l
below limit of quantification
Single value · Mischwasser ASG / BWV
Indeno(1,2,3-cd)pyrene < 0,000001 mg/l
below limit of quantification
Single value · Mischwasser ASG / BWV
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · Mischwasser ASG / BWV
Mercury < 0,0001 mg/l
below limit of quantification
1 µg/l
< 10 % *
Single value · Mischwasser ASG / BWV
Nickel 0,0015 mg/l 20 µg/l
8 %
Single value · Mischwasser ASG / BWV
Nitrate 8,6 mg/l 50 mg/l
17 %
Single value · Mischwasser ASG / BWV
Nitrite 0,1 mg/l 0.5 mg/l
20 %
Single value · Mischwasser ASG / BWV
Selenium < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · Mischwasser ASG / BWV
Tetrachloroethene and Trichloroethene (sum) n.n. mg/l
not detectable
10 µg/l Single value · Mischwasser ASG / BWV
Tribromomethane (bromoform) - mg/l
not determined
Single value · Mischwasser ASG / BWV
Trichloromethane (chloroform) - mg/l
not determined
Single value · Mischwasser ASG / BWV
Trihalomethanes — Total 0,0016 mg/l 50 µg/l
3 %
Single value · Mischwasser ASG / BWV
Uranium 0,00035 mg/l 10 µg/l
3 %
Single value · Mischwasser ASG / BWV

* 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)

PFAS – Mischwasser ASG / BWV
Parameter Value Parametric value Share of the parametric value Reference
Sum of 4 PFAS n.n. mg/l
not detectable
Single value · Mischwasser ASG / BWV
Sum of PFAS 0,0000018 mg/l Single value · Mischwasser ASG / BWV

Indicator parameters (18)

Indicator parameters – Mischwasser ASG / BWV
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 · Mischwasser ASG / BWV
Ammonium < 0,09 mg/l
below limit of quantification
0.5 mg/l
< 18 % *
Single value · Mischwasser ASG / BWV
Calcite dissolution capacity -11,9 mg/l CaCO3 5 mg/l CaCO3 Single value · Mischwasser ASG / BWV
Chloride 25 mg/l 250 mg/l
10 %
Single value · Mischwasser ASG / BWV
Coliform bacteria 0 Anzahl/100 ml 0/100 ml Single value · Mischwasser ASG / BWV
Colony count 22 °C 0 Anzahl/ml ohne anormale Veränderung Single value · Mischwasser ASG / BWV
Colony count 36 °C 0 Anzahl/ml ohne anormale Veränderung Single value · Mischwasser ASG / BWV
Colour < 0,1 1/m
below limit of quantification
0.5 m⁻¹ Single value · Mischwasser ASG / BWV
Conductivity (25 °C) 475 µS/cm 2,790 µS/cm Single value · Mischwasser ASG / BWV
Iron < 0,005 mg/l
below limit of quantification
0.2 mg/l
< 3 % *
Single value · Mischwasser ASG / BWV
Manganese < 0,001 mg/l
below limit of quantification
50 µg/l
< 2 % *
Single value · Mischwasser ASG / BWV
Odour ohne für den Verbraucher annehmbar Single value · Mischwasser ASG / BWV
pH 7,97 pH-Einheiten 6,5–9,5 Single value · Mischwasser ASG / BWV
Sodium 10,95 mg/l 200 mg/l
5 %
Single value · Mischwasser ASG / BWV
Sulphate 27,5 mg/l 250 mg/l
11 %
Single value · Mischwasser ASG / BWV
Taste neutral für den Verbraucher annehmbar Single value · Mischwasser ASG / BWV
Total organic carbon (TOC) 0,5 mg/l ohne anormale Veränderung Single value · Mischwasser ASG / BWV
Turbidity < 0,1 NTU
below limit of quantification
1 NTU Single value · Mischwasser ASG / BWV

* 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 (9)

Further parameters – Mischwasser ASG / BWV
Parameter Value Parametric value Share of the parametric value Reference
Acid capacity to pH 4.3 3,4 mmol/l Single value · Mischwasser ASG / BWV
Base capacity to pH 8.2 0,038 mmol/l Single value · Mischwasser ASG / BWV
Calcium 56,7 mg/l Single value · Mischwasser ASG / BWV
Carbonate hardness - mmol/l
not determined
Single value · Mischwasser ASG / BWV
Hardness range (WRMG) mittel - Single value · Mischwasser ASG / BWV
Magnesium 16,1 mg/l Single value · Mischwasser ASG / BWV
Oxygen 11 mg/l Single value · Mischwasser ASG / BWV
Potassium 2,45 mg/l Single value · Mischwasser ASG / BWV
Total hardness 11,65 °dH Single value · Mischwasser ASG / BWV

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.swtue.de/wasser/trinkwasserbericht.html · 2024 · retrieved on 11/07/2026

Mischwasser BWV / Eigenwasser

Stadtwerke Tübingen GmbH (swt)

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 31/12/2024. 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.

Water hardness
13.9 °dH
Hardness range mittel
Key values Mischwasser BWV / Eigenwasser
Parameter Value Parametric value Share of the parametric value Reference
Sum of PFAS 0,0000119 mg/l Single value · Mischwasser BWV / Eigenwasser
Nitrate 8,3 mg/l 50 mg/l
17 %
Single value · Mischwasser BWV / Eigenwasser
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · Mischwasser BWV / Eigenwasser
Escherichia coli (E. coli) 0 Anzahl/100 ml 0/100 ml Single value · Mischwasser BWV / Eigenwasser
Sulphate 73 mg/l 250 mg/l
29 %
Single value · Mischwasser BWV / Eigenwasser
Sodium 14,6 mg/l 200 mg/l
7 %
Single value · Mischwasser BWV / Eigenwasser

* 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 (64 — most recent value per parameter)

Microbiology (2)

Microbiology – Mischwasser BWV / Eigenwasser
Parameter Value Parametric value Share of the parametric value Reference
Escherichia coli (E. coli) 0 Anzahl/100 ml 0/100 ml Single value · Mischwasser BWV / Eigenwasser
Intestinal enterococci 0 Anzahl/100 ml 0/100 ml Single value · Mischwasser BWV / Eigenwasser

Chemical parameters (33)

Chemical parameters – Mischwasser BWV / Eigenwasser
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 · Mischwasser BWV / Eigenwasser
Antimony < 0,001 mg/l
below limit of quantification
5 µg/l
< 20 % *
Single value · Mischwasser BWV / Eigenwasser
Arsenic < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · Mischwasser BWV / Eigenwasser
Benzene < 0,00025 mg/l
below limit of quantification
1 µg/l
< 25 % *
Single value · Mischwasser BWV / Eigenwasser
Benzo(a)pyrene < 0,000001 mg/l
below limit of quantification
10 ng/l
< 10 % *
Single value · Mischwasser BWV / Eigenwasser
Benzo(b)fluoranthene < 0,000001 mg/l
below limit of quantification
Single value · Mischwasser BWV / Eigenwasser
Benzo(ghi)perylene < 0,000001 mg/l
below limit of quantification
Single value · Mischwasser BWV / Eigenwasser
Benzo(k)fluoranthene < 0,000001 mg/l
below limit of quantification
Single value · Mischwasser BWV / Eigenwasser
Bisphenol A < 0,0005 mg/l
below limit of quantification
2.5 µg/l
< 20 % *
Single value · Mischwasser BWV / Eigenwasser
Boron 0,04 mg/l 1 mg/l
4 %
Single value · Mischwasser BWV / Eigenwasser
Bromate < 0,0025 mg/l
below limit of quantification
10 µg/l
< 25 % *
Single value · Mischwasser BWV / Eigenwasser
Bromodichloromethane 0,0016 mg/l Single value · Mischwasser BWV / Eigenwasser
Cadmium < 0,0001 mg/l
below limit of quantification
3 µg/l
< 3 % *
Single value · Mischwasser BWV / Eigenwasser
Chlorate < 0,02 mg/l
below limit of quantification
70 µg/l
< 29 % *
Single value · Mischwasser BWV / Eigenwasser
Chlorite < 0,05 mg/l
below limit of quantification
0.2 mg/l
< 25 % *
Single value · Mischwasser BWV / Eigenwasser
Chromium < 0,0005 mg/l
below limit of quantification
25 µg/l
< 2 % *
Single value · Mischwasser BWV / Eigenwasser
Copper 0,002 mg/l 2 mg/l
0.1 %
Single value · Mischwasser BWV / Eigenwasser
Cyanide < 0,005 mg/l
below limit of quantification
50 µg/l
< 10 % *
Single value · Mischwasser BWV / Eigenwasser
Dibromochloromethane 0,0013 mg/l Single value · Mischwasser BWV / Eigenwasser
Fluoride < 0,15 mg/l
below limit of quantification
1.5 mg/l
< 10 % *
Single value · Mischwasser BWV / Eigenwasser
Haloacetic acids (HAA) < 0,001 mg/l
below limit of quantification
Single value · Mischwasser BWV / Eigenwasser
Indeno(1,2,3-cd)pyrene < 0,000001 mg/l
below limit of quantification
Single value · Mischwasser BWV / Eigenwasser
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · Mischwasser BWV / Eigenwasser
Mercury < 0,0001 mg/l
below limit of quantification
1 µg/l
< 10 % *
Single value · Mischwasser BWV / Eigenwasser
Nickel < 0,001 mg/l
below limit of quantification
20 µg/l
< 5 % *
Single value · Mischwasser BWV / Eigenwasser
Nitrate 8,3 mg/l 50 mg/l
17 %
Single value · Mischwasser BWV / Eigenwasser
Nitrite < 0,01 mg/l
below limit of quantification
0.5 mg/l
< 2 % *
Single value · Mischwasser BWV / Eigenwasser
Selenium < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · Mischwasser BWV / Eigenwasser
Tetrachloroethene and Trichloroethene (sum) n.b. mg/l
not determined
10 µg/l Single value · Mischwasser BWV / Eigenwasser
Tribromomethane (bromoform) 0,0006 mg/l Single value · Mischwasser BWV / Eigenwasser
Trichloromethane (chloroform) 0,0021 mg/l Single value · Mischwasser BWV / Eigenwasser
Trihalomethanes — Total 0,0056 mg/l 50 µg/l
11 %
Single value · Mischwasser BWV / Eigenwasser
Uranium 0,0012 mg/l 10 µg/l
12 %
Single value · Mischwasser BWV / Eigenwasser

* 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)

PFAS – Mischwasser BWV / Eigenwasser
Parameter Value Parametric value Share of the parametric value Reference
Sum of 4 PFAS 0,0000029 mg/l Single value · Mischwasser BWV / Eigenwasser
Sum of PFAS 0,0000119 mg/l Single value · Mischwasser BWV / Eigenwasser

Indicator parameters (18)

Indicator parameters – Mischwasser BWV / Eigenwasser
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 · Mischwasser BWV / Eigenwasser
Ammonium < 0,06 mg/l
below limit of quantification
0.5 mg/l
< 12 % *
Single value · Mischwasser BWV / Eigenwasser
Calcite dissolution capacity -15 mg/l CaCO3 5 mg/l CaCO3 Single value · Mischwasser BWV / Eigenwasser
Chloride 27 mg/l 250 mg/l
11 %
Single value · Mischwasser BWV / Eigenwasser
Coliform bacteria 0 Anzahl/100 ml 0/100 ml Single value · Mischwasser BWV / Eigenwasser
Colony count 22 °C 0 Anzahl/ml ohne anormale Veränderung Single value · Mischwasser BWV / Eigenwasser
Colony count 36 °C 0 Anzahl/ml ohne anormale Veränderung Single value · Mischwasser BWV / Eigenwasser
Colour ohne 1/m 0.5 m⁻¹ Single value · Mischwasser BWV / Eigenwasser
Conductivity (25 °C) 540 µS/cm 2,790 µS/cm Single value · Mischwasser BWV / Eigenwasser
Iron < 0,005 mg/l
below limit of quantification
0.2 mg/l
< 3 % *
Single value · Mischwasser BWV / Eigenwasser
Manganese < 0,001 mg/l
below limit of quantification
50 µg/l
< 2 % *
Single value · Mischwasser BWV / Eigenwasser
Odour ohne für den Verbraucher annehmbar Single value · Mischwasser BWV / Eigenwasser
pH 7,83 pH-Einheiten 6,5–9,5 Single value · Mischwasser BWV / Eigenwasser
Sodium 14,6 mg/l 200 mg/l
7 %
Single value · Mischwasser BWV / Eigenwasser
Sulphate 73 mg/l 250 mg/l
29 %
Single value · Mischwasser BWV / Eigenwasser
Taste ohne für den Verbraucher annehmbar Single value · Mischwasser BWV / Eigenwasser
Total organic carbon (TOC) 0,8 mg/l ohne anormale Veränderung Single value · Mischwasser BWV / Eigenwasser
Turbidity < 0,1 NTU
below limit of quantification
1 NTU Single value · Mischwasser BWV / Eigenwasser

* 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 (9)

Further parameters – Mischwasser BWV / Eigenwasser
Parameter Value Parametric value Share of the parametric value Reference
Acid capacity to pH 4.3 3,8 mmol/l Single value · Mischwasser BWV / Eigenwasser
Base capacity to pH 8.2 0,094 mmol/l Single value · Mischwasser BWV / Eigenwasser
Calcium 75,7 mg/l Single value · Mischwasser BWV / Eigenwasser
Carbonate hardness 1,9 mmol/l Single value · Mischwasser BWV / Eigenwasser
Hardness range (WRMG) mittel - Single value · Mischwasser BWV / Eigenwasser
Magnesium 14,2 mg/l Single value · Mischwasser BWV / Eigenwasser
Oxygen 12,6 mg/l Single value · Mischwasser BWV / Eigenwasser
Potassium 2,3 mg/l Single value · Mischwasser BWV / Eigenwasser
Total hardness 13,9 °dH Single value · Mischwasser BWV / Eigenwasser

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.swtue.de/wasser/trinkwasserbericht.html · 2024 · retrieved on 11/07/2026

Wasserwerk Sipplinger Berg

Zweckverband Bodensee-Wasserversorgung

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 31/12/2020. 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.

Water hardness
Hardness range mittel
Key values Wasserwerk Sipplinger Berg
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)

Microbiology – Wasserwerk Sipplinger Berg
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)

Chemical parameters – Wasserwerk Sipplinger Berg
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)

Indicator parameters – Wasserwerk Sipplinger Berg
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)

Radiology – Wasserwerk Sipplinger Berg
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)

Further parameters – Wasserwerk Sipplinger Berg
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.

Source: https://www.bodensee-wasserversorgung.de/fileadmin/user_upload/Jahresmittelwerte_2020_V02.pdf · Jahresmittelwerte 2020 · retrieved on 08/07/2026

ASG-Wasser (Bühl, Hirschau, Kiebingen, Oberndorf, Unterjesingen (Niederzone), Wendelsheim, Wurmlingen)

Ammertal Schönbuchgruppe

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 31/12/2018. 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.

Water hardness
Hardness range mittel
Key values ASG-Wasser (Bühl, Hirschau, Kiebingen, Oberndorf, Unterjesingen (Niederzone), Wendelsheim, Wurmlingen)
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)

Chemical parameters – ASG-Wasser (Bühl, Hirschau, Kiebingen, Oberndorf, Unterjesingen (Niederzone), Wendelsheim, Wurmlingen)
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)

Indicator parameters – ASG-Wasser (Bühl, Hirschau, Kiebingen, Oberndorf, Unterjesingen (Niederzone), Wendelsheim, Wurmlingen)
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)

Further parameters – ASG-Wasser (Bühl, Hirschau, Kiebingen, Oberndorf, Unterjesingen (Niederzone), Wendelsheim, Wurmlingen)
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.

Source: https://www.rottenburg.de/download.110668.htm?lnav=29519 · Stand 11.12.2018 · Jahreswerte 2018 · retrieved on 25/07/2026

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

No core values are available for this zone yet.

Mischwasser BWV / Eigenwasser, BWV Wasser, ASG Wasser, Mischwasser ASG / BWV

Stadtwerke Tübingen GmbH (swt)

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

No core values are available for this zone yet.

Berghof, Eichhalde, Herrlesberg, Pfrondorf (BWV)

Stadtwerke Tübingen GmbH (swt)

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 31/12/2024. 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.

Water hardness
Hardness range mittel

No core values are available for this zone yet.

Show all recorded parameters (1 — most recent value per parameter)

Further parameters (1)

Further parameters – Berghof, Eichhalde, Herrlesberg, Pfrondorf (BWV)
Parameter Value Parametric value Share of the parametric value Reference
Hardness range (WRMG) mittel Single value · Berghof, Eichhalde, Herrlesberg, Pfrondorf (BWV)

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.swtue.de/wasser/trinkwasserbericht.html · 2024 · retrieved on 11/07/2026

Bühl, Hirschau, Unterjesingen (Niederzone) (Wasser ASG)

Stadtwerke Tübingen GmbH (swt)

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 31/12/2024. 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.

Water hardness
Hardness range mittel

No core values are available for this zone yet.

Show all recorded parameters (1 — most recent value per parameter)

Further parameters (1)

Further parameters – Bühl, Hirschau, Unterjesingen (Niederzone) (Wasser ASG)
Parameter Value Parametric value Share of the parametric value Reference
Hardness range (WRMG) mittel Single value · Bühl, Hirschau, Unterjesingen (Niederzone) (Wasser ASG)

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.swtue.de/wasser/trinkwasserbericht.html · 2024 · retrieved on 11/07/2026

Hagelloch, Unterjesingen (Hochzone) (Mischwasser ASG / BWV)

Stadtwerke Tübingen GmbH (swt)

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 31/12/2024. 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.

Water hardness
Hardness range mittel

No core values are available for this zone yet.

Show all recorded parameters (1 — most recent value per parameter)

Further parameters (1)

Further parameters – Hagelloch, Unterjesingen (Hochzone) (Mischwasser ASG / BWV)
Parameter Value Parametric value Share of the parametric value Reference
Hardness range (WRMG) mittel Single value · Hagelloch, Unterjesingen (Hochzone) (Mischwasser ASG / BWV)

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.swtue.de/wasser/trinkwasserbericht.html · 2024 · retrieved on 11/07/2026

Kernstadt, Derendingen, Kilchberg, Kreßbach, Lustnau, Weilheim, Bebenhausen (Mischwasser BWV / Eigenwasser)

Stadtwerke Tübingen GmbH (swt)

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 31/12/2024. 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.

Water hardness
Hardness range mittel

No core values are available for this zone yet.

Show all recorded parameters (1 — most recent value per parameter)

Further parameters (1)

Further parameters – Kernstadt, Derendingen, Kilchberg, Kreßbach, Lustnau, Weilheim, Bebenhausen (Mischwasser BWV / Eigenwasser)
Parameter Value Parametric value Share of the parametric value Reference
Hardness range (WRMG) mittel Single value · Kernstadt, Derendingen, Kilchberg, Kreßbach, Lustnau, Weilheim, Bebenhausen (Mischwasser BWV / Eigenwasser)

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.swtue.de/wasser/trinkwasserbericht.html · 2024 · retrieved on 11/07/2026

Frequent questions about postcode 72074

How hard is the water in Postcode 72074?
Stadtwerke Tübingen GmbH (swt) publishes a total hardness of 13.1 °dH for the supply zone ASG Wasser (hardness range mittel). 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 11/07/2026.
How much nitrate is in the drinking water in Postcode 72074?
Stadtwerke Tübingen GmbH (swt) publishes a nitrate value of 11 mg/l for the supply zone ASG Wasser. The statutory parametric value is 50 mg/l; the measured value represents 22 % of the parametric value. Basis: Publication by the water supplier, retrieved on 11/07/2026.
Who supplies the drinking water in Postcode 72074?
Stadtwerke Tübingen GmbH (swt). The values shown here come from the supply zone ASG 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.