Drinking water in Gudensberg
One supply zone, water supplier: Stadt Gudensberg.
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.
Gudensberg - Dissen, Dorfgemeinschaftshaus, Küche/Zapfhahn Spüle
Stadt GudensbergAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
12.5 °dH
Hardness range medium
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | n. n. mg/l not detectable | 0.1 µg/l | — | Single value |
| Nitrate | <5 mg NO3/l below limit of quantification | 50 mg/l | — | Single value |
| Lead | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Escherichia coli (E. coli) | 0 Anzahl/100 ml | 0/100 ml | — | Single value |
| Sulphate | 33 mg/l | 250 mg/l | 13 % | Single value |
| Sodium | 6,1 mg/l | 200 mg/l | 3 % | 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 (62 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 Anzahl/100 ml | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 Anzahl/100 ml | 0/100 ml | — | Single value |
Chemical parameters (17)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Antimony | <0,0015 mg/l below limit of quantification | 5 µg/l | < 30 % * | Single value |
| Arsenic | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Benzene | <0,0003 mg/l below limit of quantification | 1 µg/l | < 30 % * | Single value |
| Bisphenol A | <0,0005 mg/l below limit of quantification | 2.5 µg/l | < 20 % * | Single value |
| Boron | <0,03 mg/l below limit of quantification | 1 mg/l | < 3 % * | Single value |
| Cadmium | <0,0009 mg/l below limit of quantification | 3 µg/l | < 30 % * | Single value |
| Chromium | <0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value |
| Copper | 0,042 mg/l | 2 mg/l | 2 % | Single value |
| Cyanide | <0,015 mg/l below limit of quantification | 50 µg/l | < 30 % * | Single value |
| Fluoride | <0,45 mg/l below limit of quantification | 1.5 mg/l | < 30 % * | Single value |
| Lead | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Mercury | <0,0002 mg/l below limit of quantification | 1 µg/l | < 20 % * | Single value |
| Nickel | <0,006 mg/l below limit of quantification | 20 µg/l | < 30 % * | Single value |
| Nitrate | <5 mg NO3/l below limit of quantification | 50 mg/l | — | Single value |
| Nitrite | <0,15 mg NO2/l below limit of quantification | 0.5 mg/l | — | Single value |
| Selenium | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Uranium | 0,0050 mg/l | 10 µg/l | 50 % | 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 (21)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Perfluorobutane sulfonic acid (PFBS) | < 0,00001 mg/l below limit of quantification | — | — | Single value |
| Perfluorobutanoic acid (PFBA) | < 0,00001 mg/l below limit of quantification | — | — | Single value |
| Perfluorodecane sulfonic acid (PFDS) | < 0,00001 mg/l below limit of quantification | — | — | Single value |
| Perfluorodecanoic acid (PFDA) | < 0,00001 mg/l below limit of quantification | — | — | Single value |
| Perfluorododecane sulfonic acid (PFDoDS) | < 0,00001 mg/l below limit of quantification | — | — | Single value |
| Perfluorododecanoic acid (PFDoDA) | < 0,00001 mg/l below limit of quantification | — | — | Single value |
| Perfluoroheptane sulfonic acid (PFHpS) | < 0,00001 mg/l below limit of quantification | — | — | Single value |
| Perfluoroheptanoic acid (PFHpA) | < 0,00001 mg/l below limit of quantification | — | — | Single value |
| Perfluorohexane sulfonic acid (PFHxS) | < 0,00001 mg/l below limit of quantification | — | — | Single value |
| Perfluorohexanoic acid (PFHxA) | < 0,00001 mg/l below limit of quantification | — | — | Single value |
| Perfluorononane sulfonic acid (PFNS) | < 0,00001 mg/l below limit of quantification | — | — | Single value |
| Perfluorononanoic acid (PFNA) | < 0,00001 mg/l below limit of quantification | — | — | Single value |
| Perfluorooctanesulfonic acid (PFOS) | < 0,00001 mg/l below limit of quantification | — | — | Single value |
| Perfluorooctanoic acid (PFOA) | < 0,00001 mg/l below limit of quantification | — | — | Single value |
| Perfluoropentanesulfonic acid (PFPeS) | < 0,00001 mg/l below limit of quantification | — | — | Single value |
| Perfluoropentanoic acid (PFPeA) | < 0,00001 mg/l below limit of quantification | — | — | Single value |
| Perfluorotridecanesulfonic acid (PFTrDS) | < 0,00001 mg/l below limit of quantification | — | — | Single value |
| Perfluorotridecanoic acid (PFTrDA) | < 0,00001 mg/l below limit of quantification | — | — | Single value |
| Perfluoroundecanesulfonic acid (PFUnDS) | < 0,00001 mg/l below limit of quantification | — | — | Single value |
| Perfluoroundecanoic acid (PFUnDA) | < 0,00001 mg/l below limit of quantification | — | — | Single value |
| Sum of PFAS | n. n. mg/l not detectable | 0.1 µg/l | — | Single value |
Indicator parameters (18)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0,06 mg/l below limit of quantification | 0.2 mg/l | < 30 % * | Single value |
| Ammonium | <0,08 mg NH4/l below limit of quantification | 0.5 mg/l | — | Single value |
| Calcite dissolution capacity | -6,9 mg CaCO3/l | 5 mg/l CaCO3 | — | Single value |
| Chloride | <10 mg/l below limit of quantification | 250 mg/l | < 4 % * | Single value |
| Coliform bacteria | 0 Anzahl/100 ml | 0/100 ml | — | Single value |
| Colony count 22 °C | 4 KBE/1 ml | ohne anormale Veränderung | — | Single value |
| Colony count 36 °C | 5 KBE/1 ml | ohne anormale Veränderung | — | Single value |
| Conductivity (25 °C) | 460 µS/cm | 2,790 µS/cm | — | Single value |
| Iron | 0,15 mg/l | 0.2 mg/l | 75 % | Single value |
| Manganese | <0,015 mg/l below limit of quantification | 50 µg/l | < 30 % * | Single value |
| Odour | ohne - | für den Verbraucher annehmbar | — | Single value |
| Oxidisability | <1 mg O2/l below limit of quantification | 5 mg/l O2 | — | Single value |
| pH | 7,9 - | 6,5–9,5 | — | Single value |
| Sodium | 6,1 mg/l | 200 mg/l | 3 % | Single value |
| Sulphate | 33 mg/l | 250 mg/l | 13 % | Single value |
| Taste | ohne - | für den Verbraucher annehmbar | — | Single value |
| Total organic carbon (TOC) | 1,2 mg/l | ohne anormale Veränderung | — | Single value |
| Turbidity | 0,29 NTU | 1 NTU | — | 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 (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 37 mg/l | — | — | Single value |
| Carbonate hardness | 10,9 ° dKH | — | — | Single value |
| Magnesium | 32 mg/l | — | — | Single value |
| Total hardness | 12,5 ° dH | — | — | 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.gudensberg.de/dokumente/trinkwasseruntersuchung-2026.pdf?cid=7fe · 01.04.2026 · Probenahme 25.02.2026, Analysenzeitraum 25.02.-04.03.2026 bzw. 25.02.-13.03.2026 (Mikrobiologie), PFAS 25.02.-10.03.2026 · retrieved on 13/07/2026
Postcodes in this zone: 34281
Frequently asked questions about drinking water in Gudensberg
- How hard is the water in Gudensberg?
- Stadt Gudensberg publishes a total hardness of 12.5 °dH for the supply zone Gudensberg - Dissen, Dorfgemeinschaftshaus, Küche/Zapfhahn Spüle (hardness range medium). 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: 01.04.2026, retrieved on 13/07/2026.
- How much nitrate is in the drinking water in Gudensberg?
- Stadt Gudensberg publishes a nitrate value of <5 mg NO3/l for the supply zone Gudensberg - Dissen, Dorfgemeinschaftshaus, Küche/Zapfhahn Spüle. The statutory parametric value is 50 mg/l; the measured value lies below it and cannot be specified more precisely below the limit of quantification. Basis: 01.04.2026, retrieved on 13/07/2026.
- Are PFAS detectable in the drinking water in Gudensberg?
- Stadt Gudensberg states for the supply zone Gudensberg - Dissen, Dorfgemeinschaftshaus, Küche/Zapfhahn Spüle that the sum PFAS-20 was not detectable (entry in the report: "n. n."). This is not to be read as "PFAS-free": below the limit of quantification, the measurement cannot make any statement. The statutory parametric value is 0.1 µg/l; the measured value lies below it and cannot be specified more precisely below the limit of quantification. For the sum of the 20 individual substances, this parametric value has applied since 12/01/2026. Basis: 01.04.2026, retrieved on 13/07/2026.
- Who supplies the drinking water in Gudensberg?
- Stadt Gudensberg. The values shown here come from the supply zone Gudensberg - Dissen, Dorfgemeinschaftshaus, Küche/Zapfhahn Spüle 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.