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Drinking water in Schenkon

One supply zone, water supplier: aquaregio ag.

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.

Water hardness
20.3 °dH
Hardness range hard
Key values Schenkon
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 17.76 mg/l 40 mg/l
44 %
Mean · Schenkon
Escherichia coli (E. coli) nn
not detectable
Unit not stated in the document
0/100 ml Maximum · Median nn · Schenkon
Sulphate 16.83 mg/l Mean · Schenkon
Sodium 14.19 mg/l 200 mg/l
7 %
Mean · Schenkon
Show all recorded parameters (21 — most recent value per parameter)

Microbiology (3)

Microbiology – Schenkon
Parameter Value Parametric value Share of the parametric value Reference
Aerobic mesophilic bacteria 2.4 KBE/ml 300 1/ml Mean · Schenkon
Escherichia coli (E. coli) nn
not detectable
Unit not stated in the document
0/100 ml Maximum · Median nn · Schenkon
Intestinal enterococci nn
not detectable
Unit not stated in the document
0/100 ml Maximum · Median nn · Schenkon

Chemical parameters (1)

Chemical parameters – Schenkon
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 17.76 mg/l 40 mg/l
44 %
Mean · Schenkon

Metabolites (2)

Metabolites – Schenkon
Parameter Value Parametric value Share of the parametric value Reference
Chlorothalonil metabolite R417888 < 0.025 µg/l
below limit of quantification
0.1 µg/l
< 25 % *
Mean · Schenkon
Chlorothalonil metabolite R471811 0.113 µg/l 0.1 µg/l
113 % Mean above the parametric value
Mean · Schenkon

* 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.

Annual means and medians are not individual measured values, but the parametric values apply per sample. If a mean lies above it, at least one individual sample was above it — the mean does not say how many, or by how much. That is why this is not reported here as an exceedance of the parametric value. What counts remains the water supplier's publication, which each row links to.

Indicator parameters (10)

Indicator parameters – Schenkon
Parameter Value Parametric value Share of the parametric value Reference
Chloride 19.92 mg/l Mean · Schenkon
Conductivity (25 °C) 696.9 µS/cm Mean · Schenkon
Iron < 0.02 mg/l
below limit of quantification
0.2 mg/l
< 10 % *
Mean · Schenkon
Manganese < 0.01 mg/l
below limit of quantification
50 µg/l
< 20 % *
Mean · Schenkon
Oxidisability 1 mg KMnO4/l Mean · Schenkon
pH 8.4 Mean · Schenkon
Sodium 14.19 mg/l 200 mg/l
7 %
Mean · Schenkon
Sulphate 16.83 mg/l Mean · Schenkon
Temperature 14.46 °C Mean · Schenkon
Turbidity 0.74 TE/F Mean · Schenkon

* 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 – Schenkon
Parameter Value Parametric value Share of the parametric value Reference
Calcium 123.7 mg/l Mean · Schenkon
Carbonate hardness 32.6 °fH Mean · Schenkon
Magnesium 13.3 mg/l Mean · Schenkon
Potassium 2.1 mg/l Mean · Schenkon
Total hardness 36.3 °fH Mean · Schenkon

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/809/aquaregio-ag/2880/schenkon · 2025 · 2025 · retrieved on 07/08/2026

Postcodes in this zone: 6214

Frequently asked questions about drinking water in Schenkon

How hard is the water in Schenkon?
aquaregio ag publishes a total hardness of 36.3 °fH for the supply zone Schenkon — that corresponds to 20.3 °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: 2025, retrieved on 07/08/2026.
How much nitrate is in the drinking water in Schenkon?
aquaregio ag publishes a nitrate value of 17.76 mg/l for the supply zone Schenkon. The statutory parametric value is 40 mg/l; the measured value represents 44 % of the parametric value. Basis: 2025, retrieved on 07/08/2026.
Who supplies the drinking water in Schenkon?
aquaregio ag. The values shown here come from the supply zone Schenkon 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.