Drinking water in Büttenhardt, Opfertshofen SH
2 supply zones — values can differ depending on the district. Below is the zone with the most documented parameters, the others collapsed underneath. To determine the exact match, look up the postcode.
How to read the share of the parametric value
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.
RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt
RWV Reiat Wasserversorgung Lohn Stetten BüttenhardtAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 15.5 mg/l | 40 mg/l | 39 % | Mean · RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt |
| Sulphate | 10.5 mg/l | — | — | Mean · RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt |
| Sodium | 8.7 mg/l | 200 mg/l | 4 % | Mean · RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt |
Show all recorded parameters (16 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 12 KBE/ml | 300 1/ml | — | Mean · RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt |
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 15.5 mg/l | 40 mg/l | 39 % | Mean · RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt |
Indicator parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 11.5 mg/l | — | — | Mean · RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt |
| Conductivity (25 °C) | 502 µS/cm | — | — | Mean · RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt |
| Iron | 0 mg/l | 0.2 mg/l | 0 % | Mean · RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt |
| Manganese | 0 mg/l | 50 µg/l | 0 % | Mean · RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt |
| pH | 7.3 | — | — | Mean · RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt |
| Sodium | 8.7 mg/l | 200 mg/l | 4 % | Mean · RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt |
| Sulphate | 10.5 mg/l | — | — | Mean · RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt |
| Temperature | 7.8 °C | — | — | Mean · RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt |
Further parameters (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 101 mg/l | — | — | Mean · RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt |
| Magnesium | 5.16 mg/l | — | — | Mean · RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt |
| Potassium | 2.22 mg/l | — | — | Mean · RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt |
| Total hardness | 26 °fH | — | — | Mean · RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt |
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.
Postcodes in this zone: 8236
Show 1 more supply zone
Thayngen / Reiat
Einwohnergemeinde ThayngenAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 10.3 mg/l | 40 mg/l | 26 % | Mean · Thayngen / Reiat |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Thayngen / Reiat |
| Sulphate | 43.8 mg/l | — | — | Mean · Thayngen / Reiat |
| Sodium | 10.3 mg/l | 200 mg/l | 5 % | Mean · Thayngen / Reiat |
Show all recorded parameters (18 — most recent value per parameter)
Microbiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aerobic mesophilic bacteria | 0 KBE/ml | 300 1/ml | — | Mean · Thayngen / Reiat |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Thayngen / Reiat |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Maximum · Median 0 · Thayngen / Reiat |
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 10.3 mg/l | 40 mg/l | 26 % | Mean · Thayngen / Reiat |
Metabolites (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chlorothalonil metabolite R417888 | 0 µg/l | 0.1 µg/l | 0 % | Mean · Thayngen / Reiat |
| Chlorothalonil metabolite R471811 | 0.24 µg/l | 0.1 µg/l | 240 % Mean above the parametric value | Mean · Thayngen / Reiat |
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 (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 17.1 mg/l | — | — | Mean · Thayngen / Reiat |
| Conductivity (25 °C) | 629 µS/cm | — | — | Mean · Thayngen / Reiat |
| Iron | 0 mg/l | 0.2 mg/l | 0 % | Mean · Thayngen / Reiat |
| Manganese | 0 mg/l | 50 µg/l | 0 % | Mean · Thayngen / Reiat |
| pH | 7.3 | — | — | Mean · Thayngen / Reiat |
| Sodium | 10.3 mg/l | 200 mg/l | 5 % | Mean · Thayngen / Reiat |
| Sulphate | 43.8 mg/l | — | — | Mean · Thayngen / Reiat |
Further parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 96.6 mg/l | — | — | Mean · Thayngen / Reiat |
| Hydrogen carbonate | 31.3 mg/l | — | — | Mean · Thayngen / Reiat |
| Magnesium | 28.2 mg/l | — | — | Mean · Thayngen / Reiat |
| Potassium | 2.23 mg/l | — | — | Mean · Thayngen / Reiat |
| Total hardness | 36.3 °fH | — | — | Mean · Thayngen / Reiat |
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.
Postcodes in this zone: 8236
Frequently asked questions about drinking water in Büttenhardt, Opfertshofen SH
- How hard is the water in Büttenhardt, Opfertshofen SH?
- RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt publishes a total hardness of 26 °fH for the supply zone RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt — that corresponds to 14.6 °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: 2025, retrieved on 07/08/2026.
- How much nitrate is in the drinking water in Büttenhardt, Opfertshofen SH?
- RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt publishes a nitrate value of 15.5 mg/l for the supply zone RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt. The statutory parametric value is 40 mg/l; the measured value represents 39 % of the parametric value. Basis: 2025, retrieved on 07/08/2026.
- Who supplies the drinking water in Büttenhardt, Opfertshofen SH?
- RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt. The values shown here come from the supply zone RWV Reiat Wasserversorgung Lohn Stetten Büttenhardt 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.