Who supplies the drinking water in Bad Dürrheim?

Stadt Bad Dürrheim. The values shown here come from the supply zone bad-duerrheim gesamt 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 Bad Dürrheim

One supply zone, water supplier: Stadt Bad Dürrheim.

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.

bad-duerrheim gesamt

Stadt Bad Dürrheim

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.

Show all recorded parameters (2 — most recent value per parameter)

Indicator parameters (2)

Indicator parameters – bad-duerrheim gesamt
Parameter	Value	Parametric value	Share of the parametric value	Reference
Conductivity (25 °C)	>500 Mikrosiemens pro Zentimeter above	2,790 µS/cm	—	Single value
pH	7,50	6,5–9,5	—	Maximum

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.badduerrheim.de/Stadt-Buerger/Wirtschaft-Wohnen/Wohnen-Bauen/Ver-und-Entsorgung/Trinkwasser · 14.01.2026 · retrieved on 11/07/2026

Postcodes in this zone: 78073

Frequently asked questions about drinking water in Bad Dürrheim

Who supplies the drinking water in Bad Dürrheim?: Stadt Bad Dürrheim. The values shown here come from the supply zone bad-duerrheim gesamt 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.