Drinking water in Obermarchtal
4 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.
UL / Ehingen / Volkersheim / Kolbenweg 2 (Entnahmestelle: Rathaus, Teis)
ZV WV BussengruppeAssigned 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 10/05/2025. 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.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | (n. b.) mg/l not determined | — | — | Single value |
| Nitrate | 25 mg/l | 50 mg/l | 50 % | Single value |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Sulphate | 19 mg/l | 250 mg/l | 8 % | Single value |
| Sodium | 10,3 mg/l | 200 mg/l | 5 % | Single value |
* 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.
Show all recorded parameters (91 — most recent value per parameter)
Chemical parameters (42)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | < 0,0005 mg/l below limit of quantification | 3 µg/l | < 17 % * | Single value |
| Antimony | < 0,001 mg/l below limit of quantification | 5 µg/l | < 20 % * | Single value |
| Arsenic | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Atrazine | < 0,000025 mg/l below limit of quantification | — | — | Single value |
| Benzene | < 0,00025 mg/l below limit of quantification | 1 µg/l | < 25 % * | Single value |
| Benzo(a)pyrene | < 0,000001 mg/l below limit of quantification | 10 ng/l | < 10 % * | Single value |
| Benzo(b)fluoranthene | < 0,000001 mg/l below limit of quantification | — | — | Single value |
| Benzo(ghi)perylene | < 0,000001 mg/l below limit of quantification | — | — | Single value |
| Benzo(k)fluoranthene | < 0,000001 mg/l below limit of quantification | — | — | Single value |
| Bisphenol A | < 0,0005 mg/l below limit of quantification | 2.5 µg/l | < 20 % * | Single value |
| Boron | < 0,02 mg/l below limit of quantification | 1 mg/l | < 2 % * | Single value |
| Bromate | < 0,0025 mg/l below limit of quantification | 10 µg/l | < 25 % * | Single value |
| Bromodichloromethane | < 0,0005 mg/l below limit of quantification | — | — | Single value |
| Cadmium | < 0,0001 mg/l below limit of quantification | 3 µg/l | < 3 % * | Single value |
| Chromium | 0,0007 mg/l | 25 µg/l | 3 % | Single value |
| Copper | 0,009 mg/l | 2 mg/l | 0.4 % | Single value |
| Cyanide | < 0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Desethylatrazine | < 0,000025 mg/l below limit of quantification | — | — | Single value |
| Desethylterbuthylazine | < 0,000025 mg/l below limit of quantification | — | — | Single value |
| Desisopropylatrazine | < 0,000025 mg/l below limit of quantification | — | — | Single value |
| Dibromochloromethane | < 0,0005 mg/l below limit of quantification | — | — | Single value |
| Fluoride | < 0,15 mg/l below limit of quantification | 1.5 mg/l | < 10 % * | Single value |
| Indeno(1,2,3-cd)pyrene | < 0,000001 mg/l below limit of quantification | — | — | Single value |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Mercury | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value |
| Metazachlor | < 0,000025 mg/l below limit of quantification | — | — | Single value |
| Metolachlor | < 0,000025 mg/l below limit of quantification | — | — | Single value |
| Nickel | < 0,001 mg/l below limit of quantification | 20 µg/l | < 5 % * | Single value |
| Nitrate | 25 mg/l | 50 mg/l | 50 % | Single value |
| Nitrite | < 0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value |
| Pesticides — Total | (n. b.) mg/l not determined | 0.5 µg/l | — | Single value |
| Polycyclic aromatic hydrocarbons | (n. b.) mg/l not determined | 0.1 µg/l | — | Single value |
| Selenium | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Simazine | < 0,000025 mg/l below limit of quantification | — | — | Single value |
| Terbuthylazine | < 0,000025 mg/l below limit of quantification | — | — | Single value |
| Tetrachloroethene | < 0,0005 mg/l below limit of quantification | — | — | Single value |
| Tetrachloroethene and Trichloroethene (sum) | (n. b.) mg/l not determined | 10 µg/l | — | Single value |
| Tribromomethane (bromoform) | < 0,0005 mg/l below limit of quantification | — | — | Single value |
| Trichloroethene | < 0,0005 mg/l below limit of quantification | — | — | Single value |
| Trichloromethane (chloroform) | < 0,0005 mg/l below limit of quantification | — | — | Single value |
| Trihalomethanes — Total | (n. b.) mg/l not determined | 50 µg/l | — | Single value |
| Uranium | 0,0008 mg/l | 10 µg/l | 8 % | Single value |
* 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.
PFAS (20)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Perfluorobutane sulfonic acid (PFBS) | < 0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorobutanoic acid (PFBA) | < 0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorodecane sulfonic acid (PFDS) | < 0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorododecane sulfonic acid (PFDoDS) | < 0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorododecanoic acid (PFDoDA) | < 0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluoroheptane sulfonic acid (PFHpS) | < 0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluoroheptanoic acid (PFHpA) | < 0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorohexane sulfonic acid (PFHxS) | < 0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorohexanoic acid (PFHxA) | < 0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorononane sulfonic acid (PFNS) | < 0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorononanoic acid (PFNA) | < 0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorooctanesulfonic acid (PFOS) | < 0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorooctanoic acid (PFOA) | < 0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluoropentanesulfonic acid (PFPeS) | < 0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluoropentanoic acid (PFPeA) | < 0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluorotridecanesulfonic acid (PFTrDS) | < 0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluoroundecanesulfonic acid (PFUnDS) | < 0,0010 µg/l below limit of quantification | — | — | Single value |
| Perfluoroundecanoic acid (PFUnDA) | < 0,0010 µg/l below limit of quantification | — | — | Single value |
| Sum of 4 PFAS | (n. b.) mg/l not determined | — | — | Single value |
| Sum of PFAS | (n. b.) mg/l not determined | — | — | Single value |
Indicator parameters (12)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,013 mg/l | 0.2 mg/l | 6 % | Single value |
| Ammonium | < 0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value |
| Calcite dissolution capacity | -32 mg/l | 5 mg/l CaCO3 | — | Single value |
| Chloride | 15 mg/l | 250 mg/l | 6 % | Single value |
| Conductivity (25 °C) | 596 µS/cm | 2,790 µS/cm | — | Single value |
| Iron | < 0,005 mg/l below limit of quantification | 0.2 mg/l | < 3 % * | Single value |
| Manganese | < 0,001 mg/l below limit of quantification | 50 µg/l | < 2 % * | Single value |
| pH | 7,67 | 6,5–9,5 | — | Single value |
| Sodium | 10,3 mg/l | 200 mg/l | 5 % | Single value |
| Sulphate | 19 mg/l | 250 mg/l | 8 % | Single value |
| Temperature | 9,9 °C | — | — | Single value |
| Total organic carbon (TOC) | 0,2 mg/l | ohne anormale Veränderung | — | Single value |
* 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.
Treatment substances (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Free chlorine | < 0,05 mg/l below limit of quantification | — | — | Single value |
Further parameters (16)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 5,6 mmol/l | — | — | Single value |
| Acid capacity to pH 8.2 | < 0,1 mmol/l below limit of quantification | — | — | Single value |
| Base capacity to pH 8.2 | 0,215 mmol/l | — | — | Single value |
| Calcium | 86,8 mg/l | — | — | Single value |
| Carbonate hardness | 2,78 mmol/l | — | — | Single value |
| Copper quotient | 28,1 | — | — | Single value |
| Hardness range (WRMG) | hart | — | — | Single value |
| Hydrogen carbonate | 339 mg/l | — | — | Single value |
| Magnesium | 18,3 mg/l | — | — | Single value |
| Oxygen | 11,5 mg/l | — | — | Single value |
| Phosphate | < 0,6 mg/l below limit of quantification | — | — | Single value |
| Pitting corrosion quotient S1 | 0,220 | — | — | Single value |
| Potassium | 1,5 mg/l | — | — | Single value |
| Saturation index | 0,51 | — | — | Single value |
| Total hardness | 2,92 mmol/l | — | — | Single value |
| Trickling quotient | 2,05 | — | — | 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.
Postcodes in this zone: 89611
Show 3 more supply zones
UL / Ehingen / Volkersheim / Kolbenweg 2 (Rathaus)
ZV WV BussengruppeAssigned 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 23/02/2024. 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.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 MPN/100 ml | 0/100 ml | — | Single value · UL / Ehingen / Volkersheim / Kolbenweg 2 (Rathaus) |
Show all recorded parameters (13 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 MPN/100 ml | 0/100 ml | — | Single value · UL / Ehingen / Volkersheim / Kolbenweg 2 (Rathaus) |
| Intestinal enterococci | 0 KBE/100 ml | 0/100 ml | — | Single value · UL / Ehingen / Volkersheim / Kolbenweg 2 (Rathaus) |
Indicator parameters (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Coliform bacteria | 0 MPN/100 ml | 0/100 ml | — | Single value · UL / Ehingen / Volkersheim / Kolbenweg 2 (Rathaus) |
| Colony count 22 °C | 0 KBE/1 ml | ohne anormale Veränderung | — | Single value · UL / Ehingen / Volkersheim / Kolbenweg 2 (Rathaus) |
| Colony count 36 °C | 0 KBE/1 ml | ohne anormale Veränderung | — | Single value · UL / Ehingen / Volkersheim / Kolbenweg 2 (Rathaus) |
| Colour | < 0,1 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value · UL / Ehingen / Volkersheim / Kolbenweg 2 (Rathaus) |
| Conductivity (25 °C) | 609 µS/cm | 2,790 µS/cm | — | Single value · UL / Ehingen / Volkersheim / Kolbenweg 2 (Rathaus) |
| Odour | ohne | für den Verbraucher annehmbar | — | Single value · UL / Ehingen / Volkersheim / Kolbenweg 2 (Rathaus) |
| pH | 7,45 | 6,5–9,5 | — | Single value · UL / Ehingen / Volkersheim / Kolbenweg 2 (Rathaus) |
| Taste | ohne | für den Verbraucher annehmbar | — | Single value · UL / Ehingen / Volkersheim / Kolbenweg 2 (Rathaus) |
| Temperature | 10,0 °C | — | — | Single value · UL / Ehingen / Volkersheim / Kolbenweg 2 (Rathaus) |
| Turbidity | 0,1 FNU | 1 NTU | — | Single value · UL / Ehingen / Volkersheim / Kolbenweg 2 (Rathaus) |
Treatment substances (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Free chlorine | < 0,05 mg/l below limit of quantification | — | — | Single value · UL / Ehingen / Volkersheim / Kolbenweg 2 (Rathaus) |
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: 89611
UL / Obermarchtal / Reutlingendorf / Bussenstraße 45 (Fam. Hänle)
ZV WV BussengruppeAssigned 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 23/02/2024. 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.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 MPN/100 ml | 0/100 ml | — | Single value · UL / Obermarchtal / Reutlingendorf / Bussenstraße 45 (Fam. Hänle) |
Show all recorded parameters (13 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 MPN/100 ml | 0/100 ml | — | Single value · UL / Obermarchtal / Reutlingendorf / Bussenstraße 45 (Fam. Hänle) |
| Intestinal enterococci | 0 KBE/100 ml | 0/100 ml | — | Single value · UL / Obermarchtal / Reutlingendorf / Bussenstraße 45 (Fam. Hänle) |
Indicator parameters (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Coliform bacteria | 0 MPN/100 ml | 0/100 ml | — | Single value · UL / Obermarchtal / Reutlingendorf / Bussenstraße 45 (Fam. Hänle) |
| Colony count 22 °C | 0 KBE/1 ml | ohne anormale Veränderung | — | Single value · UL / Obermarchtal / Reutlingendorf / Bussenstraße 45 (Fam. Hänle) |
| Colony count 36 °C | 0 KBE/1 ml | ohne anormale Veränderung | — | Single value · UL / Obermarchtal / Reutlingendorf / Bussenstraße 45 (Fam. Hänle) |
| Colour | < 0,1 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value · UL / Obermarchtal / Reutlingendorf / Bussenstraße 45 (Fam. Hänle) |
| Conductivity (25 °C) | 593 µS/cm | 2,790 µS/cm | — | Single value · UL / Obermarchtal / Reutlingendorf / Bussenstraße 45 (Fam. Hänle) |
| Odour | ohne | für den Verbraucher annehmbar | — | Single value · UL / Obermarchtal / Reutlingendorf / Bussenstraße 45 (Fam. Hänle) |
| pH | 7,54 | 6,5–9,5 | — | Single value · UL / Obermarchtal / Reutlingendorf / Bussenstraße 45 (Fam. Hänle) |
| Taste | ohne | für den Verbraucher annehmbar | — | Single value · UL / Obermarchtal / Reutlingendorf / Bussenstraße 45 (Fam. Hänle) |
| Temperature | 8,5 °C | — | — | Single value · UL / Obermarchtal / Reutlingendorf / Bussenstraße 45 (Fam. Hänle) |
| Turbidity | 0,1 FNU | 1 NTU | — | Single value · UL / Obermarchtal / Reutlingendorf / Bussenstraße 45 (Fam. Hänle) |
Treatment substances (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Free chlorine | < 0,05 mg/l below limit of quantification | — | — | Single value · UL / Obermarchtal / Reutlingendorf / Bussenstraße 45 (Fam. Hänle) |
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: 89611
Gasthaus Neuhaus, BC / Uttenweiler / ON Oberwachingen / Gartenstraße 10
ZV WV BussengruppeAssigned 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 25/04/2025. 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.
No core values are available for this zone yet.
Show all recorded parameters (2 — most recent value per parameter)
Treatment substances (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Free chlorine | < 0,05 mg/l below limit of quantification | — | — | Single value |
Further parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Oxygen | 13,5 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.
Postcodes in this zone: 89611
Frequently asked questions about drinking water in Obermarchtal
- How hard is the water in Obermarchtal?
- ZV WV Bussengruppe publishes a total hardness of 2,92 mmol/l for the supply zone UL / Ehingen / Volkersheim / Kolbenweg 2 (Entnahmestelle: Rathaus, Teis) — that corresponds to 16.4 °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: 15.05.2025, retrieved on 08/08/2026.
- How much nitrate is in the drinking water in Obermarchtal?
- ZV WV Bussengruppe publishes a nitrate value of 25 mg/l for the supply zone UL / Ehingen / Volkersheim / Kolbenweg 2 (Entnahmestelle: Rathaus, Teis). The statutory parametric value is 50 mg/l; the measured value represents 50 % of the parametric value. Basis: 15.05.2025, retrieved on 08/08/2026.
- Who supplies the drinking water in Obermarchtal?
- ZV WV Bussengruppe. The values shown here come from the supply zone UL / Ehingen / Volkersheim / Kolbenweg 2 (Entnahmestelle: Rathaus, Teis) 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.