How hard is the water in Tübach?

Wasserversorgung Tübach publishes a total hardness of 40.3 °fH for the supply zone Tübach — that corresponds to 22.6 °dH. The hardness range is a classification under the German Detergents and Cleaning Products Act (soft below 8,4 °dH, medium 8,4 to 14 °dH, hard above that) and not a quality verdict — it indicates how much calcium and magnesium is dissolved in the water. Basis: 2023, retrieved on 07/08/2026.

How much nitrate is in the drinking water in Tübach?

Wasserversorgung Tübach publishes a nitrate value of 10 mg/l for the supply zone Tübach. The statutory parametric value is 40 mg/l; the measured value represents 25 % of the parametric value. Basis: 2023, retrieved on 07/08/2026.

Who supplies the drinking water in Tübach?

Wasserversorgung Tübach. The values shown here come from the supply zone Tübach 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.

Drinking water in Tübach

One supply zone, water supplier: Wasserversorgung Tübach.

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.

Tübach

Wasserversorgung Tübach

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 31/12/2023. We have no newer values — which is why we show the latest available ones rather than none at all. They say nothing about how the water has changed since then.

Water hardness

22.6 °dH

Hardness range hard

Key values Tübach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	10 mg/l	40 mg/l	25 %	Mean · Tübach
Sulphate	9.5 mg/l	—	—	Mean · Tübach

Show all recorded parameters (7 — most recent value per parameter)

Chemical parameters (1)

Chemical parameters – Tübach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	10 mg/l	40 mg/l	25 %	Mean · Tübach

Indicator parameters (3)

Indicator parameters – Tübach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	9 mg/l	—	—	Mean · Tübach
Sulphate	9.5 mg/l	—	—	Mean · Tübach
Turbidity	0.1 TE/F	—	—	Mean · Tübach

Further parameters (3)

Further parameters – Tübach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	1335 mg/l	—	—	Mean · Tübach
Magnesium	19.5 mg/l	—	—	Mean · Tübach
Total hardness	40.3 °fH	—	—	Mean · Tübach

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://trinkwasser.ch/de/versorger/678/wasserversorgung-tubach/1327/tubach · 2023 · 2023 · retrieved on 07/08/2026

Postcodes in this zone: 9327

Frequently asked questions about drinking water in Tübach

How hard is the water in Tübach?: Wasserversorgung Tübach publishes a total hardness of 40.3 °fH for the supply zone Tübach — that corresponds to 22.6 °dH. The hardness range is a classification under the German Detergents and Cleaning Products Act (soft below 8,4 °dH, medium 8,4 to 14 °dH, hard above that) and not a quality verdict — it indicates how much calcium and magnesium is dissolved in the water. Basis: 2023, retrieved on 07/08/2026.
How much nitrate is in the drinking water in Tübach?: Wasserversorgung Tübach publishes a nitrate value of 10 mg/l for the supply zone Tübach. The statutory parametric value is 40 mg/l; the measured value represents 25 % of the parametric value. Basis: 2023, retrieved on 07/08/2026.
Who supplies the drinking water in Tübach?: Wasserversorgung Tübach. The values shown here come from the supply zone Tübach 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.