Drinking water in 37083
One supply zone, water supplier: Stadtwerke Göttingen AG.
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.
goettingen gesamt
Stadtwerke Göttingen AGAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
6,6 - 7,3 °dH
Hardness range weich
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | < 0,000001 - 0,000005 mg/l below limit of quantification | — | — | Single value · Source [1] |
| Nitrate | 9,3 - 12,8 mg/l | 50 mg/l | — | Single value · Source [1] |
| Lead | 0,001 mg/l | 10 µg/l | 10 % | Single value · Source [1] |
| Sulphate | 25 - 36 mg/l | 250 mg/l | — | Single value · Source [1] |
| Sodium | 6,2 - 9,3 mg/l | 200 mg/l | — | Single value · Source [1] |
Show all recorded parameters (65 — most recent value per parameter)
Chemical parameters (31)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | < 0,0003 mg/l below limit of quantification | 3 µg/l | < 10 % * | Single value · Source [1] |
| Acrylamide | < 0,0001 mg/l below limit of quantification | 0.1 µg/l | < 100 % * | Single value · Source [1] |
| Antimony | < 0,001 mg/l below limit of quantification | 5 µg/l | < 20 % * | Single value · Source [1] |
| Arsenic | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Source [1] |
| Benzene | <0,0002 mg/l below limit of quantification | 1 µg/l | < 20 % * | Single value · Source [1] |
| Benzo(a)pyrene | < 0,000002 mg/l below limit of quantification | 10 ng/l | < 20 % * | Single value · Source [1] |
| Bisphenol A | < 0,00001 mg/l below limit of quantification | 2.5 µg/l | < 0.4 % * | Single value · Source [1] |
| Boron | < 0,05 mg/l below limit of quantification | 1 mg/l | < 5 % * | Single value · Source [1] |
| Bromate | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Source [1] |
| Cadmium | < 0,0005 mg/l below limit of quantification | 3 µg/l | < 17 % * | Single value · Source [1] |
| Chlorate | entfällt mg/l not determined | 70 µg/l | — | Single value · Source [1] |
| Chlorite | entfällt mg/l not determined | 0.2 mg/l | — | Single value · Source [1] |
| Chromium | < 0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value · Source [1] |
| Copper | 0,009 - 0,180 mg/l | 2 mg/l | — | Single value · Source [1] |
| Cyanide | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · Source [1] |
| Epichlorohydrin | < 0,0001 mg/l below limit of quantification | 0.1 µg/l | < 100 % * | Single value · Source [1] |
| Fluoride | < 0,2 mg/l below limit of quantification | 1.5 mg/l | < 13 % * | Single value · Source [1] |
| Haloacetic acids (HAA) | < 0,001 mg/l below limit of quantification | — | — | Single value · Source [1] |
| Lead | 0,001 mg/l | 10 µg/l | 10 % | Single value · Source [1] |
| Mercury | < 0,00005 mg/l below limit of quantification | 1 µg/l | < 5 % * | Single value · Source [1] |
| Nickel | 0,002 - 0,007 mg/l | 20 µg/l | — | Single value · Source [1] |
| Nitrate | 9,3 - 12,8 mg/l | 50 mg/l | — | Single value · Source [1] |
| Nitrite | < 0,02 mg/l below limit of quantification | 0.5 mg/l | < 4 % * | Single value · Source [1] |
| Pesticides | 0,00003 mg/l | 0.1 µg/l | 30 % | Single value · Source [1] |
| Pesticides — Total | < 0,00001 mg/l below limit of quantification | 0.5 µg/l | < 2 % * | Single value · Source [1] |
| Polycyclic aromatic hydrocarbons | < 0,00001 mg/l below limit of quantification | 0.1 µg/l | < 10 % * | Single value · Source [1] |
| Selenium | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Source [1] |
| Tetrachloroethene and Trichloroethene (sum) | < 0,0001 mg/l below limit of quantification | 10 µg/l | < 1 % * | Single value · Source [2] |
| Trihalomethanes — Total | < 0,0005 mg/l below limit of quantification | 50 µg/l | < 1 % * | Single value · Source [1] |
| Uranium | < 0,0005 mg/l below limit of quantification | 10 µg/l | < 5 % * | Single value · Source [1] |
| Vinyl chloride | < 0,0003 mg/l below limit of quantification | 0.5 µg/l | < 60 % * | Single value · Source [1] |
* 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 (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of 4 PFAS | < 0,000001 mg/l below limit of quantification | — | — | Single value · Source [1] |
| Sum of PFAS | < 0,000001 - 0,000005 mg/l below limit of quantification | — | — | Single value · Source [1] |
Metabolites (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Desphenyl-chloridazon | 0 - 0,001 mg/l | — | — | Single value · Source [1] |
| Methyl-desphenyl-chloridazon | 0 - 0,0006 mg/l | — | — | Single value · Source [1] |
Indicator parameters (17)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,02 - 0,03 mg/l | 0.2 mg/l | — | Single value · Source [1] |
| Ammonium | < 0,04 mg/l below limit of quantification | 0.5 mg/l | < 8 % * | Single value · Source [1] |
| Calcite dissolution capacity | -0,193 - 3,748 mg/l | 5 mg/l CaCO3 | — | Single value · Source [1] |
| Chloride | 9,1 - 14,2 mg/l | 250 mg/l | — | Single value · Source [1] |
| Colour | 0,05 - 0,06 m-1 | 0.5 m⁻¹ | — | Single value · Source [1] |
| Conductivity (25 °C) | 278 - 319 µS/cm | 2,790 µS/cm | — | Single value · Source [1] |
| Iron | < 0,01 - 0,05 mg/l below limit of quantification | 0.2 mg/l | — | Single value · Source [1] |
| Manganese | < 0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · Source [1] |
| Oxidisability | entfällt wegen TOC mg/l O2 not determined | 5 mg/l O2 | — | Single value · Source [1] |
| pH | 7,6 - 8,8 | 6,5–9,5 | — | Single value · Source [1] |
| Sodium | 6,2 - 9,3 mg/l | 200 mg/l | — | Single value · Source [1] |
| Sulphate | 25 - 36 mg/l | 250 mg/l | — | Single value · Source [1] |
| Taste | ohne anormale Veränderung | für den Verbraucher annehmbar | — | Single value · Source [1] |
| Temperature | 5,4 - 16,0 °C | — | — | Single value · Source [1] |
| Threshold odour number (TON) | ohne anormale Veränderung | — | — | Single value · Source [1] |
| Total organic carbon (TOC) | 0,7 - 1,3 mg/l | ohne anormale Veränderung | — | Single value · Source [1] |
| Turbidity | 0,1 - 0,8 NTU | 1 NTU | — | Single value · Source [1] |
* 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.
Radiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Indicative dose | entspricht den gesetzl. Anforderungen mSv/a | 0.1 mSv/a | — | Single value · Source [1] |
| Radon-222 | entfällt Bq/l not determined | 100 Bq/l | — | Single value · Source [1] |
| Tritium | entfällt Bq/l not determined | 100 Bq/l | — | Single value · Source [1] |
Further parameters (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 1,74 mol/m³ | — | — | Single value · Source [1] |
| Base capacity to pH 8.2 | < 0,05 mol/m³ below limit of quantification | — | — | Single value · Source [1] |
| Calcium | 34,9 - 38,1 mg/l | — | — | Single value · Source [1] |
| Hardness range (WRMG) | weich | — | — | Single value · Source [1] |
| Magnesium | 7,36 - 8,74 mg/l | — | — | Single value · Source [1] |
| Oxygen | 7,9 - 13,0 mg/l | — | — | Single value · Source [1] |
| Potassium | < 0,5 - 1,1 mg/l below limit of quantification | — | — | Single value · Source [1] |
| Silicate / silicic acid | 4,3 - 7,0 mg/l | — | — | Single value · Source [1] |
| Sum of alkaline earth metals | 1,27 mol/m³ | — | — | Single value · Source [1] |
| Total hardness | 6,6 - 7,3 °dH | — | — | Single value · Source [1] |
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.
Sources: [1] goettingen-8eaae0ce.html · 2025 · retrieved on 25/07/2026 [2] stadtwerke-goettingen.de/produkte/trinkwasser/trinkwasserqualitaet/ · November 2025 · 2025 · retrieved on 11/07/2026
Frequent questions about postcode 37083
- How hard is the water in Postcode 37083?
- Stadtwerke Göttingen AG publishes the hardness range weich for the supply zone goettingen gesamt. 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 25/07/2026.
- Who supplies the drinking water in Postcode 37083?
- Stadtwerke Göttingen AG. The values shown here come from the supply zone goettingen 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.