Drinking water in 72181
One supply zone, water supplier: ZV Gäuwasserversorgung.
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.
Oberjettingen / HHB Mischwasser
ZV GäuwasserversorgungAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
16 °dH
Hardness range hart
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 16,0 mg/l | 50 mg/l | 32 % | Single value |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Sulphate | 54 mg/l | 250 mg/l | 22 % | Single value |
| Sodium | 8,9 mg/l | 200 mg/l | 4 % | 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 (80 — most recent value per parameter)
Chemical parameters (43)
| 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 | 0,000002 mg/l | — | — | 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 | <0,0001 mg/l below limit of quantification | 2.5 µg/l | < 4 % * | 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 | 0,0016 mg/l | — | — | Single value |
| Cadmium | <0,0001 mg/l below limit of quantification | 3 µg/l | < 3 % * | Single value |
| Chlorate | 0,02 mg/l | 70 µg/l | 29 % | Single value |
| Chlorite | 0,05 mg/l | 0.2 mg/l | 25 % | Single value |
| Chromium | 0,0006 mg/l | 25 µg/l | 2 % | Single value |
| Copper | 0,002 mg/l | 2 mg/l | 0.1 % | Single value |
| Cyanide | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Dibromoacetic acid | <2,0 mg/l below limit of quantification | — | — | Single value |
| Dibromochloromethane | 0,0015 mg/l | — | — | Single value |
| Dichloroacetic acid | <2,0 mg/l below limit of quantification | — | — | Single value |
| Fluoride | <0,08 mg/l below limit of quantification | 1.5 mg/l | < 5 % * | 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 |
| Monobromoacetic acid | <2,0 mg/l below limit of quantification | — | — | Single value |
| Monochloroacetic acid | <2,0 mg/l below limit of quantification | — | — | Single value |
| Nickel | <0,001 mg/l below limit of quantification | 20 µg/l | < 5 % * | Single value |
| Nitrate | 16,0 mg/l | 50 mg/l | 32 % | 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 |
| 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 |
| Tribromomethane (bromoform) | 0,0006 mg/l | — | — | Single value |
| Trichloroacetic acid | <2,0 mg/l below limit of quantification | — | — | Single value |
| Trichloroethene | <0,0005 mg/l below limit of quantification | — | — | Single value |
| Trichloromethane (chloroform) | 0,0016 mg/l | — | — | Single value |
| Trihalomethanes — Total | 0,0053 mg/l | 50 µg/l | 11 % | Single value |
| Uranium | 0,0009 mg/l | 10 µg/l | 9 % | 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 (14)
| 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) | 0,0011 µg/l | — | — | Single value |
| Perfluorodecane sulfonic acid (PFDS) | <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) | 0,013 µg/l | — | — | Single value |
| Perfluorooctanoic acid (PFOA) | 0,0035 µg/l | — | — | 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 |
Indicator parameters (12)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,007 mg/l | 0.2 mg/l | 3 % | Single value |
| Ammonium | <0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value |
| Calcite dissolution capacity | -11 mg/l | 5 mg/l CaCO3 | — | Single value |
| Chloride | 17 mg/l | 250 mg/l | 7 % | Single value |
| Conductivity (25 °C) | 560 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 | 7,70 | 6,5–9,5 | — | Single value |
| Sodium | 8,9 mg/l | 200 mg/l | 4 % | Single value |
| Sulphate | 54 mg/l | 250 mg/l | 22 % | Single value |
| Temperature | 7,8 °C | — | — | Single value |
| Total organic carbon (TOC) | 1,0 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.
Further parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 4,5 mmol/l | — | — | Single value |
| Calcium | 82,2 mg/l | — | — | Single value |
| Carbonate hardness | 2,25 mmol/l | — | — | Single value |
| Hardness range (WRMG) | hart | — | — | Single value |
| Hydrogen carbonate | 271 mg/l | — | — | Single value |
| Magnesium | 19,3 mg/l | — | — | Single value |
| Oxygen | 12,3 mg/l | — | — | Single value |
| Phosphate | <0,6 mg/l below limit of quantification | — | — | Single value |
| Potassium | 1,4 mg/l | — | — | Single value |
| Saturation index | 0,19 | — | — | Single value |
| Total hardness | 2,85 mmol/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://www.zv-gaeuwasser.de/fileadmin/Dateien/Dateien/Pruefbericht_2026.pdf · 22.01.2026 · retrieved on 13/07/2026
Frequent questions about postcode 72181
- How hard is the water in Postcode 72181?
- ZV Gäuwasserversorgung publishes a total hardness of 2,85 mmol/l for the supply zone Oberjettingen / HHB Mischwasser — that corresponds to 16 °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: Publication by the water supplier, retrieved on 13/07/2026.
- How much nitrate is in the drinking water in Postcode 72181?
- ZV Gäuwasserversorgung publishes a nitrate value of 16,0 mg/l for the supply zone Oberjettingen / HHB Mischwasser. The statutory parametric value is 50 mg/l; the measured value represents 32 % of the parametric value. Basis: Publication by the water supplier, retrieved on 13/07/2026.
- Who supplies the drinking water in Postcode 72181?
- ZV Gäuwasserversorgung. The values shown here come from the supply zone Oberjettingen / HHB Mischwasser 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.