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Drinking water in Ufhusen

One supply zone, water supplier: Wasserversorgungsgenossenschaft Ufhusen.

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.

Ufhusen (Quellwasser Hegen, Wieden, Lochmühle)

Wasserversorgungsgenossenschaft Ufhusen

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 18/09/2023. 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.

Key values Ufhusen (Quellwasser Hegen, Wieden, Lochmühle)
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 15.4 mg/l 40 mg/l
39 %
Single value
Escherichia coli (E. coli) 0 in 100 ml 0/100 ml Single value
Sulphate 12.9 mg/l Single value
Show all recorded parameters (8 — most recent value per parameter)

Microbiology (3)

Microbiology – Ufhusen (Quellwasser Hegen, Wieden, Lochmühle)
Parameter Value Parametric value Share of the parametric value Reference
Aerobic mesophilic bacteria 9 KBE/ml pro ml 300 1/ml Single value
Escherichia coli (E. coli) 0 in 100 ml 0/100 ml Single value
Intestinal enterococci 0 in 100 ml 0/100 ml Single value

Chemical parameters (1)

Chemical parameters – Ufhusen (Quellwasser Hegen, Wieden, Lochmühle)
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 15.4 mg/l 40 mg/l
39 %
Single value

Indicator parameters (2)

Indicator parameters – Ufhusen (Quellwasser Hegen, Wieden, Lochmühle)
Parameter Value Parametric value Share of the parametric value Reference
Chloride 4.1 mg/l Single value
Sulphate 12.9 mg/l Single value

Further parameters (2)

Further parameters – Ufhusen (Quellwasser Hegen, Wieden, Lochmühle)
Parameter Value Parametric value Share of the parametric value Reference
Calcium 90.5 mg/l Single value
Magnesium 23.0 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://ufhusen.ch/files/Files/Dokumente/Online-Schalter/Wasserversorgung/2023_11_UZ.pdf · 18.09.2023 · Untersuchungsergebnisse vom 18.09.2023 · retrieved on 12/08/2026

Postcodes in this zone: 6153

Frequently asked questions about drinking water in Ufhusen

How much nitrate is in the drinking water in Ufhusen?
Wasserversorgungsgenossenschaft Ufhusen publishes a nitrate value of 15.4 mg/l for the supply zone Ufhusen (Quellwasser Hegen, Wieden, Lochmühle). The statutory parametric value is 40 mg/l; the measured value represents 39 % of the parametric value. Basis: 18.09.2023, retrieved on 12/08/2026.
Who supplies the drinking water in Ufhusen?
Wasserversorgungsgenossenschaft Ufhusen. The values shown here come from the supply zone Ufhusen (Quellwasser Hegen, Wieden, Lochmühle) 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.