Drinking water in 25462
For this postcode Wasserver- und -entsorgungsbetrieb der Gemeinde Rellingen publishes several supply zones. Which of them serves an individual address is not published — below are the values of the zone with the most documented parameters, the remaining 11 underneath. The water supplier publishes 1 further local networks that cannot be clearly assigned to this postcode — they are listed on the water supplier page.
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.
Wasserwerk Egenbüttel, Rellingen
Wasserver- und -entsorgungsbetrieb der Gemeinde RellingenAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
17.4 °dH
Hardness range hart
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | n.b. µg/l not determined | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Nitrate | 3,70 mg/l | 50 mg/l | 7 % | Single value · Bericht 2: Analysennr. 864759, Werkausgang Egenbüttel (06.10.2025) |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · 2. Quartal 2025 |
| Sulphate | 72 mg/l | 250 mg/l | 29 % | Single value · Bericht 1: Analysennr. 705028, Netzprobe Kibitzgrund (14.04.2025) |
| Sodium | 26,5 mg/l | 200 mg/l | 13 % | Single value · Bericht 1: Analysennr. 705028, Netzprobe Kibitzgrund (14.04.2025) |
Show all recorded parameters (79 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · 2. Quartal 2025 |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · 2. Quartal 2025 |
Chemical parameters (30)
| 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 · Bericht 2: Analysennr. 864759, Werkausgang Egenbüttel (06.10.2025) |
| 1,2-Dichloropropane | <0,000070 mg/l below limit of quantification | — | — | Single value · Bericht 2: Analysennr. 864759, Werkausgang Egenbüttel (06.10.2025) |
| Atrazine | <0,00002 mg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Bentazone | <0,00002 (NWG) mg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Benzene | <0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Bericht 2: Analysennr. 864759, Werkausgang Egenbüttel (06.10.2025) |
| Boron | 0,0494 mg/l | 1 mg/l | 5 % | Single value · Bericht 2: Analysennr. 864759, Werkausgang Egenbüttel (06.10.2025) |
| Bromacil | <0,000015 (NWG) mg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Bromate | <0,00005 (NWG) mg/l below limit of quantification | 10 µg/l | < 1 % * | Single value · Bericht 2: Analysennr. 864759, Werkausgang Egenbüttel (06.10.2025) |
| Chloridazon | <0,00001 (NWG) mg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Chlorotoluron | <0,00001 (NWG) mg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Chromium | <0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value · Bericht 2: Analysennr. 864759, Werkausgang Egenbüttel (06.10.2025) |
| Cyanide | <0,002 mg/l below limit of quantification | 50 µg/l | < 4 % * | Single value · Bericht 2: Analysennr. 864759, Werkausgang Egenbüttel (06.10.2025) |
| Desethylatrazine | <0,00002 mg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Desethylterbuthylazine | <0,00002 mg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Desisopropylatrazine | <0,00002 mg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Dimethenamid | <0,000015 (NWG) mg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Diuron | <0,00002 mg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Flufenacet | <0,00002 mg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Fluoride | 0,11 mg/l | 1.5 mg/l | 7 % | Single value · Bericht 2: Analysennr. 864759, Werkausgang Egenbüttel (06.10.2025) |
| Glyphosate | <0,00001 (NWG) mg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Imidacloprid | <0,00003 (NWG) mg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Isoproturon | <0,00002 mg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Mercury | <0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value · Bericht 2: Analysennr. 864759, Werkausgang Egenbüttel (06.10.2025) |
| Nitrate | 3,70 mg/l | 50 mg/l | 7 % | Single value · Bericht 2: Analysennr. 864759, Werkausgang Egenbüttel (06.10.2025) |
| Nitrite | <0,005 (+) mg/l below limit of quantification | 0.5 mg/l | < 1 % * | Single value · Bericht 2: Analysennr. 864759, Werkausgang Egenbüttel (06.10.2025) |
| Selenium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Bericht 2: Analysennr. 864759, Werkausgang Egenbüttel (06.10.2025) |
| Tetrachloroethene | <0,00010 mg/l below limit of quantification | — | — | Single value · Bericht 2: Analysennr. 864759, Werkausgang Egenbüttel (06.10.2025) |
| Tetrachloroethene and Trichloroethene (sum) | n.b. mg/l not determined | 10 µg/l | — | Single value · Bericht 2: Analysennr. 864759, Werkausgang Egenbüttel (06.10.2025) |
| Trichloroethene | <0,00020 mg/l below limit of quantification | — | — | Single value · Bericht 2: Analysennr. 864759, Werkausgang Egenbüttel (06.10.2025) |
| Uranium | <0,01 µg/l below limit of quantification | 10 µg/l | < 0.1 % * | Single value · Bericht 2: Analysennr. 864759, Werkausgang Egenbüttel (06.10.2025) |
* 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 · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Perfluorobutanoic acid (PFBA) | <0,0010 µg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Perfluorodecane sulfonic acid (PFDS) | <0,0010 µg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Perfluorodecanoic acid (PFDA) | <0,0010 µg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Perfluorododecanoic acid (PFDoDA) | <0,0010 µg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Perfluoroheptane sulfonic acid (PFHpS) | <0,0010 µg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Perfluoroheptanoic acid (PFHpA) | <0,0010 µg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Perfluorohexane sulfonic acid (PFHxS) | <0,0010 µg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Perfluorohexanoic acid (PFHxA) | <0,0010 µg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Perfluorononane sulfonic acid (PFNS) | <0,0010 µg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Perfluorononanoic acid (PFNA) | <0,0010 µg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Perfluorooctanesulfonic acid (PFOS) | <0,0010 µg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Perfluorooctanoic acid (PFOA) | <0,0010 µg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Perfluoropentanesulfonic acid (PFPeS) | <0,0010 µg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Perfluoropentanoic acid (PFPeA) | <0,0010 µg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Perfluorotridecanesulfonic acid (PFTrDS) | <0,0010 µg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Perfluorotridecanoic acid (PFTrDA) | <0,0010 µg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Perfluoroundecanoic acid (PFUnDA) | <0,0010 µg/l below limit of quantification | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Sum of 4 PFAS | n.b. µg/l not determined | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
| Sum of PFAS | n.b. µg/l not determined | — | — | Single value · Analysennr. 705026 - Werkausgang Wasserwerk Egenbüttel, 1. Halbjahr (April) 2025 |
Indicator parameters (17)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,02 mg/l | 0.2 mg/l | 10 % | Single value · 2. Quartal 2025 |
| Ammonium | <0,020 (+) mg/l below limit of quantification | 0.5 mg/l | < 4 % * | Single value · Bericht 1: Analysennr. 705028, Netzprobe Kibitzgrund (14.04.2025) |
| Calcite dissolution capacity | -23 mg/l | 5 mg/l CaCO3 | — | Single value · Bericht 1: Analysennr. 705028, Netzprobe Kibitzgrund (14.04.2025) |
| Chloride | 39 mg/l | 250 mg/l | 16 % | Single value · Bericht 1: Analysennr. 705028, Netzprobe Kibitzgrund (14.04.2025) |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · 2. Quartal 2025 |
| Colony count 22 °C | 2 KBE/ml | ohne anormale Veränderung | — | Single value · 2. Quartal 2025 |
| Colony count 36 °C | 3 KBE/ml | ohne anormale Veränderung | — | Single value · 2. Quartal 2025 |
| Conductivity (25 °C) | 683 µS/cm | 2,790 µS/cm | — | Single value · 2. Quartal 2025 |
| Iron | <0,010 (+) mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value · Bericht 1: Analysennr. 705028, Netzprobe Kibitzgrund (14.04.2025) |
| Manganese | 0,006 mg/l | 50 µg/l | 12 % | Single value · Bericht 1: Analysennr. 705028, Netzprobe Kibitzgrund (14.04.2025) |
| Odour | ohne | für den Verbraucher annehmbar | — | Single value · 2. Quartal 2025 |
| pH | 7,76 | 6,5–9,5 | — | Single value · 2. Quartal 2025 |
| Sodium | 26,5 mg/l | 200 mg/l | 13 % | Single value · Bericht 1: Analysennr. 705028, Netzprobe Kibitzgrund (14.04.2025) |
| Sulphate | 72 mg/l | 250 mg/l | 29 % | Single value · Bericht 1: Analysennr. 705028, Netzprobe Kibitzgrund (14.04.2025) |
| Temperature | 23,0 °C | — | — | Single value · 2. Quartal 2025 |
| Total organic carbon (TOC) | 3,7 mg/l | ohne anormale Veränderung | — | Single value · Bericht 1: Analysennr. 705028, Netzprobe Kibitzgrund (14.04.2025) |
| Turbidity | 0,09 NTU | 1 NTU | — | Single value · 2. Quartal 2025 |
* 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 (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 4,88 mmol/l | — | — | Single value · Bericht 1: Analysennr. 705028, Netzprobe Kibitzgrund (14.04.2025) |
| Base capacity to pH 8.2 | 0,37 mmol/l | — | — | Single value · Bericht 1: Analysennr. 705028, Netzprobe Kibitzgrund (14.04.2025) |
| Calcium | 112 mg/l | — | — | Single value · Bericht 1: Analysennr. 705028, Netzprobe Kibitzgrund (14.04.2025) |
| Carbonate hardness | 13,5 °dH | — | — | Single value · Bericht 1: Analysennr. 705028, Netzprobe Kibitzgrund (14.04.2025) |
| Free carbon dioxide | 15 mg/l | — | — | Single value · Bericht 1: Analysennr. 705028, Netzprobe Kibitzgrund (14.04.2025) |
| Hardness range (WRMG) | hart | — | — | Single value · Bericht 1: Analysennr. 705028, Netzprobe Kibitzgrund (14.04.2025) |
| Hydrogen carbonate | 294,7 mg/l | — | — | Single value · Bericht 1: Analysennr. 705028, Netzprobe Kibitzgrund (14.04.2025) |
| Magnesium | 7,60 mg/l | — | — | Single value · Bericht 1: Analysennr. 705028, Netzprobe Kibitzgrund (14.04.2025) |
| Potassium | 2,60 mg/l | — | — | Single value · Bericht 1: Analysennr. 705028, Netzprobe Kibitzgrund (14.04.2025) |
| Total hardness | 3,11 mmol/l | — | — | Single value · Bericht 1: Analysennr. 705028, Netzprobe Kibitzgrund (14.04.2025) |
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.rellingen.de/fileadmin/Bilder/Oeffentlichkeitsarbeit/Finanzen/Trinkwasseranalyse_ChemischeUntersuchung_.pdf · 23.04.2025 (Bericht 1, Analysennr. 705028); 17.10.2025 (Bericht 2, Analysennr. 864759) · 1. Halbjahr (April) 2025 und 2. Halbjahr (Oktober) 2025 · retrieved on 05/08/2026
Show 11 more supply zones in this postcode
Gem. Rellingen / Versorgungsnetz des Wasserwerks Egenbüttel
Wasserver- und -entsorgungsbetrieb der Gemeinde RellingenAssigned 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 |
|---|---|---|---|---|
| Sum of PFAS | n.b. µg/l not determined | — | — | Single value |
Show all recorded parameters (47 — most recent value per parameter)
Chemical parameters (26)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 2,6-Dichlorobenzamide (BAM) | <0,00002 mg/l below limit of quantification | — | — | Single value |
| AMPA | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Atrazine | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Bentazone | <0,00002 (NWG) mg/l not detectable | — | — | Single value |
| Bromacil | <0,000015 (NWG) mg/l not detectable | — | — | Single value |
| Chloridazon | <0,00001 (NWG) mg/l not detectable | — | — | Single value |
| Chlorotoluron | <0,00001 (NWG) mg/l not detectable | — | — | Single value |
| Desethylatrazine | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Desethylterbuthylazine | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Desisopropylatrazine | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Dimethachlor | <0,000010 (NWG) mg/l not detectable | — | — | Single value |
| Dimethenamid | <0,000010 (NWG) mg/l not detectable | — | — | Single value |
| Diuron | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Flufenacet | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Glyphosate | <0,00001 (NWG) mg/l not detectable | — | — | Single value |
| Imidacloprid | <0,00003 (NWG) mg/l not detectable | — | — | Single value |
| Isoproturon | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Mecoprop | <0,00001 (NWG) mg/l not detectable | — | — | Single value |
| Metalaxyl | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Metazachlor | <0,000010 (NWG) mg/l not detectable | — | — | Single value |
| Metolachlor | <0,000010 (NWG) mg/l not detectable | — | — | Single value |
| Nicosulfuron | <0,000015 (NWG) mg/l not detectable | — | — | Single value |
| Oxadixyl | <0,00003 mg/l below limit of quantification | — | — | Single value |
| Simazine | <0,00002 mg/l below limit of quantification | — | — | Single value |
| Tebuconazole | <0,000015 (NWG) mg/l not detectable | — | — | Single value |
| Terbuthylazine | <0,00002 mg/l below limit of quantification | — | — | Single 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 |
| Perfluorodecanoic acid (PFDA) | <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 |
| Perfluorotridecanoic acid (PFTrDA) | <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. µg/l not determined | — | — | Single value |
| Sum of PFAS | n.b. µg/l not determined | — | — | Single value |
Metabolites (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1H-1,2,4-Triazole | <0,00001 (NWG) mg/l not detectable | — | — | 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.rellingen.de/fileadmin/Bilder/Oeffentlichkeitsarbeit/Finanzen/Trinkwasseranalyse_ChemischeUntersuchung_.pdf · 17.10.2025 · Probenahme 06.10.2025, Prüfzeitraum 06.10.2025 - 17.10.2025 (2. Halbjahr/Oktober 2025) · retrieved on 05/08/2026
Gem. Rellingen (Werkausgang und Netzprobe) / Wasserwerk Egenbüttel, Rellingen (Werkausgang)
Wasserver- und -entsorgungsbetrieb der Gemeinde RellingenAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
18.3 °dH
Hardness range hart
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Lead | 0,002 mg/l | 10 µg/l | 20 % | Single value |
| Sodium | 23,7 mg/l | 200 mg/l | 12 % | Single value |
Show all recorded parameters (32 — most recent value per parameter)
Chemical parameters (19)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 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 |
| Benzo(a)pyrene | <0,000002 mg/l below limit of quantification | 10 ng/l | < 20 % * | Single value |
| Benzo(b)fluoranthene | <0,000002 mg/l below limit of quantification | — | — | Single value |
| Benzo(ghi)perylene | <0,000002 mg/l below limit of quantification | — | — | Single value |
| Benzo(k)fluoranthene | <0,000002 mg/l below limit of quantification | — | — | Single value |
| Bisphenol A | <0,00005 (NWG) mg/l not detectable | 2.5 µg/l | — | Single value |
| Bromodichloromethane | <0,00020 mg/l below limit of quantification | — | — | Single value |
| Cadmium | <0,0003 mg/l below limit of quantification | 3 µg/l | < 10 % * | Single value |
| Copper | 0,037 mg/l | 2 mg/l | 2 % | Single value |
| Dibromochloromethane | <0,00020 mg/l below limit of quantification | — | — | Single value |
| Epichlorohydrin | <0,03 µg/l below limit of quantification | 0.1 µg/l | < 30 % * | Single value |
| Lead | 0,002 mg/l | 10 µg/l | 20 % | Single value |
| Nickel | <0,002 mg/l below limit of quantification | 20 µg/l | < 10 % * | Single value |
| Polycyclic aromatic hydrocarbons | n.b. mg/l not determined | 0.1 µg/l | — | Single value |
| Tribromomethane (bromoform) | <0,00030 mg/l below limit of quantification | — | — | Single value |
| Trichloromethane (chloroform) | <0,00010 mg/l below limit of quantification | — | — | Single value |
| Trihalomethanes — Total | n.b. mg/l not determined | 50 µg/l | — | Single value |
| Vinyl chloride | <0,0001 mg/l below limit of quantification | 0.5 µg/l | < 20 % * | 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.
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,01 mg/l | 0.2 mg/l | 5 % | Single value |
| Ammonium | <0,005 (NWG) mg/l not detectable | 0.5 mg/l | — | Single value |
| Calcite dissolution capacity | -29 mg/l | 5 mg/l CaCO3 | — | Single value |
| Iron | 0,018 mg/l | 0.2 mg/l | 9 % | Single value |
| Manganese | <0,002 (NWG) mg/l not detectable | 50 µg/l | — | Single value |
| Sodium | 23,7 mg/l | 200 mg/l | 12 % | Single value |
| Total organic carbon (TOC) | 3,8 mg/l | ohne anormale Veränderung | — | Single value |
Further parameters (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Base capacity to pH 8.2 | 0,37 mmol/l | — | — | Single value |
| Carbonate hardness | 13,5 °dH | — | — | Single value |
| Free carbon dioxide | 14 mg/l | — | — | Single value |
| Hardness range (WRMG) | hart | — | — | Single value |
| Potassium | 2,44 mg/l | — | — | Single value |
| Total hardness | 3,27 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.rellingen.de/fileadmin/Bilder/Oeffentlichkeitsarbeit/Finanzen/Trinkwasseranalyse_ChemischeUntersuchung_.pdf · 17.10.2025 (Analysennr. 864760); 21.07.2025 (Analysennr. 790108) · 2. Halbjahr (Oktober) 2025 / 3. Quartal 2025 · retrieved on 05/08/2026
Analysennr. 705027 Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule
Wasserver- und -entsorgungsbetrieb der Gemeinde RellingenAssigned 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 14/04/2025. 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.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Analysennr. 705027 – Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule |
* 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 (19 — most recent value per parameter)
Chemical parameters (18)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Antimony | <0,001 mg/l below limit of quantification | 5 µg/l | < 20 % * | Single value · Analysennr. 705027 – Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule |
| Arsenic | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Analysennr. 705027 – Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule |
| Benzo(a)pyrene | <0,000002 mg/l below limit of quantification | 10 ng/l | < 20 % * | Single value · Analysennr. 705027 – Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule |
| Benzo(b)fluoranthene | <0,000002 mg/l below limit of quantification | — | — | Single value · Analysennr. 705027 – Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule |
| Benzo(ghi)perylene | <0,000002 mg/l below limit of quantification | — | — | Single value · Analysennr. 705027 – Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule |
| Benzo(k)fluoranthene | <0,000002 mg/l below limit of quantification | — | — | Single value · Analysennr. 705027 – Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule |
| Bromodichloromethane | <0,00020 mg/l below limit of quantification | — | — | Single value · Analysennr. 705027 – Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule |
| Cadmium | <0,0003 mg/l below limit of quantification | 3 µg/l | < 10 % * | Single value · Analysennr. 705027 – Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule |
| Copper | 0,006 mg/l | 2 mg/l | 0.3 % | Single value · Analysennr. 705027 – Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule |
| Dibromochloromethane | <0,00020 mg/l below limit of quantification | — | — | Single value · Analysennr. 705027 – Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Analysennr. 705027 – Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule |
| Nickel | <0,002 mg/l below limit of quantification | 20 µg/l | < 10 % * | Single value · Analysennr. 705027 – Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule |
| Nitrite | <0,001 (NWG) mg/l not detectable | 0.5 mg/l | — | Single value · Analysennr. 705027 – Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule |
| Polycyclic aromatic hydrocarbons | n.b. mg/l not determined | 0.1 µg/l | — | Single value · Analysennr. 705027 – Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule |
| Tribromomethane (bromoform) | <0,00030 mg/l below limit of quantification | — | — | Single value · Analysennr. 705027 – Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule |
| Trichloromethane (chloroform) | <0,00010 mg/l below limit of quantification | — | — | Single value · Analysennr. 705027 – Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule |
| Trihalomethanes — Total | n.b. mg/l not determined | 50 µg/l | — | Single value · Analysennr. 705027 – Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule |
| Vinyl chloride | <0,0001 mg/l below limit of quantification | 0.5 µg/l | < 20 % * | Single value · Analysennr. 705027 – Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule |
* 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.
Indicator parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Odour | ohne | für den Verbraucher annehmbar | — | Single value · Analysennr. 705027 – Wasserwerk Egenbüttel, Messpunkt Brüder-Grimm-Schule |
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.rellingen.de/fileadmin/Bilder/Oeffentlichkeitsarbeit/Finanzen/Trinkwasseranalyse_ChemischeUntersuchung_.pdf · 23.04.2025 · 1. Halbjahr (April) 2025 (Probenahme 14.04.2025) · retrieved on 05/08/2026
Versorgungsnetz des Wasserwerks Egenbüttel, Messpunkt (6) Bauhof Rellingen, Außenhahn
Wasserver- und -entsorgungsbetrieb der Gemeinde RellingenAssigned 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 | 4,93 mg/l | 50 mg/l | 10 % | Single value · Versorgungsnetz des Wasserwerks Egenbüttel, Messpunkt (6) Bauhof Rellingen, Außenhahn |
| Sulphate | 82 mg/l | 250 mg/l | 33 % | Single value · Versorgungsnetz des Wasserwerks Egenbüttel, Messpunkt (6) Bauhof Rellingen, Außenhahn |
Show all recorded parameters (13 — most recent value per parameter)
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 4,93 mg/l | 50 mg/l | 10 % | Single value · Versorgungsnetz des Wasserwerks Egenbüttel, Messpunkt (6) Bauhof Rellingen, Außenhahn |
| Nitrite | <0,001 (NWG) mg/l not detectable | 0.5 mg/l | — | Single value · Versorgungsnetz des Wasserwerks Egenbüttel, Messpunkt (6) Bauhof Rellingen, Außenhahn |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chloride | 47 mg/l | 250 mg/l | 19 % | Single value · Versorgungsnetz des Wasserwerks Egenbüttel, Messpunkt (6) Bauhof Rellingen, Außenhahn |
| Conductivity (25 °C) | 707 µS/cm | 2,790 µS/cm | — | Single value · Versorgungsnetz des Wasserwerks Egenbüttel, Messpunkt (6) Bauhof Rellingen, Außenhahn |
| Odour | ohne | für den Verbraucher annehmbar | — | Single value · Versorgungsnetz des Wasserwerks Egenbüttel, Messpunkt (6) Bauhof Rellingen, Außenhahn |
| pH | 8,03 | 6,5–9,5 | — | Single value · Versorgungsnetz des Wasserwerks Egenbüttel, Messpunkt (6) Bauhof Rellingen, Außenhahn |
| Sulphate | 82 mg/l | 250 mg/l | 33 % | Single value · Versorgungsnetz des Wasserwerks Egenbüttel, Messpunkt (6) Bauhof Rellingen, Außenhahn |
| Temperature | 23,5 °C | — | — | Single value · Versorgungsnetz des Wasserwerks Egenbüttel, Messpunkt (6) Bauhof Rellingen, Außenhahn |
| Turbidity | 0,20 NTU | 1 NTU | — | Single value · Versorgungsnetz des Wasserwerks Egenbüttel, Messpunkt (6) Bauhof Rellingen, Außenhahn |
Further parameters (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 4,88 mmol/l | — | — | Single value · Versorgungsnetz des Wasserwerks Egenbüttel, Messpunkt (6) Bauhof Rellingen, Außenhahn |
| Calcium | 118 mg/l | — | — | Single value · Versorgungsnetz des Wasserwerks Egenbüttel, Messpunkt (6) Bauhof Rellingen, Außenhahn |
| Hydrogen carbonate | 294,7 mg/l | — | — | Single value · Versorgungsnetz des Wasserwerks Egenbüttel, Messpunkt (6) Bauhof Rellingen, Außenhahn |
| Magnesium | 7,95 mg/l | — | — | Single value · Versorgungsnetz des Wasserwerks Egenbüttel, Messpunkt (6) Bauhof Rellingen, Außenhahn |
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.rellingen.de/fileadmin/Bilder/Oeffentlichkeitsarbeit/Finanzen/Trinkwasseranalyse_ChemischeUntersuchung_.pdf · 17.10.2025 · Probenahme 06.10.2025, Prüfzeitraum 06.10.2025 - 17.10.2025 (2. Halbjahr/Oktober 2025) · retrieved on 05/08/2026
R2 / Brüder-Grimm-Schule (Analysennr. 704976)
Wasserver- und -entsorgungsbetrieb der Gemeinde RellingenAssigned 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 14/04/2025. 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.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · R2 / Brüder-Grimm-Schule (Analysennr. 704976) |
Show all recorded parameters (11 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · R2 / Brüder-Grimm-Schule (Analysennr. 704976) |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · R2 / Brüder-Grimm-Schule (Analysennr. 704976) |
Indicator parameters (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,02 mg/l | 0.2 mg/l | 10 % | Single value · R2 / Brüder-Grimm-Schule (Analysennr. 704976) |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · R2 / Brüder-Grimm-Schule (Analysennr. 704976) |
| Colony count 22 °C | 8 KBE/ml | ohne anormale Veränderung | — | Single value · R2 / Brüder-Grimm-Schule (Analysennr. 704976) |
| Colony count 36 °C | 9 KBE/ml | ohne anormale Veränderung | — | Single value · R2 / Brüder-Grimm-Schule (Analysennr. 704976) |
| Conductivity (25 °C) | 678 µS/cm | 2,790 µS/cm | — | Single value · R2 / Brüder-Grimm-Schule (Analysennr. 704976) |
| Odour | ohne | für den Verbraucher annehmbar | — | Single value · R2 / Brüder-Grimm-Schule (Analysennr. 704976) |
| pH | 7,79 | 6,5–9,5 | — | Single value · R2 / Brüder-Grimm-Schule (Analysennr. 704976) |
| Temperature | 22,6 °C | — | — | Single value · R2 / Brüder-Grimm-Schule (Analysennr. 704976) |
| Turbidity | 0,08 NTU | 1 NTU | — | Single value · R2 / Brüder-Grimm-Schule (Analysennr. 704976) |
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.rellingen.de/fileadmin/Bilder/Oeffentlichkeitsarbeit/Finanzen/Trinkwasseranalyse_ChemischeUntersuchung_.pdf · 17.04.2025 · 2. Quartal 2025 (Probenahme 14.04.2025) · retrieved on 05/08/2026
R3 / Caspar-Vogt-Schule (Analysennr. 704975)
Wasserver- und -entsorgungsbetrieb der Gemeinde RellingenAssigned 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 14/04/2025. 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.
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · R3 / Caspar-Vogt-Schule (Analysennr. 704975) |
Show all recorded parameters (11 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · R3 / Caspar-Vogt-Schule (Analysennr. 704975) |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · R3 / Caspar-Vogt-Schule (Analysennr. 704975) |
Indicator parameters (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,02 mg/l | 0.2 mg/l | 10 % | Single value · R3 / Caspar-Vogt-Schule (Analysennr. 704975) |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · R3 / Caspar-Vogt-Schule (Analysennr. 704975) |
| Colony count 22 °C | 3 KBE/ml | ohne anormale Veränderung | — | Single value · R3 / Caspar-Vogt-Schule (Analysennr. 704975) |
| Colony count 36 °C | 10 KBE/ml | ohne anormale Veränderung | — | Single value · R3 / Caspar-Vogt-Schule (Analysennr. 704975) |
| Conductivity (25 °C) | 689 µS/cm | 2,790 µS/cm | — | Single value · R3 / Caspar-Vogt-Schule (Analysennr. 704975) |
| Odour | ohne | für den Verbraucher annehmbar | — | Single value · R3 / Caspar-Vogt-Schule (Analysennr. 704975) |
| pH | 7,75 | 6,5–9,5 | — | Single value · R3 / Caspar-Vogt-Schule (Analysennr. 704975) |
| Temperature | 22,7 °C | — | — | Single value · R3 / Caspar-Vogt-Schule (Analysennr. 704975) |
| Turbidity | 0,08 NTU | 1 NTU | — | Single value · R3 / Caspar-Vogt-Schule (Analysennr. 704975) |
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.rellingen.de/fileadmin/Bilder/Oeffentlichkeitsarbeit/Finanzen/Trinkwasseranalyse_ChemischeUntersuchung_.pdf · 17.04.2025 · 2. Quartal 2025 (Probenahme 14.04.2025) · retrieved on 05/08/2026
Versorgungsnetz Egenbüttel, Brüder-Grimm-Schule (Analyse 864757)
Wasserver- und -entsorgungsbetrieb der Gemeinde RellingenAssigned 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 |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · Versorgungsnetz Egenbüttel, Brüder-Grimm-Schule (Analyse 864757) |
Show all recorded parameters (11 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · Versorgungsnetz Egenbüttel, Brüder-Grimm-Schule (Analyse 864757) |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Versorgungsnetz Egenbüttel, Brüder-Grimm-Schule (Analyse 864757) |
Indicator parameters (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,01 mg/l | 0.2 mg/l | 5 % | Single value · Versorgungsnetz Egenbüttel, Brüder-Grimm-Schule (Analyse 864757) |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · Versorgungsnetz Egenbüttel, Brüder-Grimm-Schule (Analyse 864757) |
| Colony count 22 °C | 8 KBE/ml | ohne anormale Veränderung | — | Single value · Versorgungsnetz Egenbüttel, Brüder-Grimm-Schule (Analyse 864757) |
| Colony count 36 °C | 2 KBE/ml | ohne anormale Veränderung | — | Single value · Versorgungsnetz Egenbüttel, Brüder-Grimm-Schule (Analyse 864757) |
| Conductivity (25 °C) | 708 µS/cm | 2,790 µS/cm | — | Single value · Versorgungsnetz Egenbüttel, Brüder-Grimm-Schule (Analyse 864757) |
| Odour | ohne | für den Verbraucher annehmbar | — | Single value · Versorgungsnetz Egenbüttel, Brüder-Grimm-Schule (Analyse 864757) |
| pH | 7,98 | 6,5–9,5 | — | Single value · Versorgungsnetz Egenbüttel, Brüder-Grimm-Schule (Analyse 864757) |
| Temperature | 23,2 °C | — | — | Single value · Versorgungsnetz Egenbüttel, Brüder-Grimm-Schule (Analyse 864757) |
| Turbidity | 0,07 NTU | 1 NTU | — | Single value · Versorgungsnetz Egenbüttel, Brüder-Grimm-Schule (Analyse 864757) |
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.rellingen.de/fileadmin/Bilder/Oeffentlichkeitsarbeit/Finanzen/Trinkwasseranalyse_ChemischeUntersuchung_.pdf · 09.10.2025 · 4. Quartal 2025 · retrieved on 05/08/2026
Versorgungsnetz Egenbüttel Rathaus Rellingen, Druckerei/Kopierraum (Analysennr. 790116)
Wasserver- und -entsorgungsbetrieb der Gemeinde RellingenAssigned 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 17/07/2025. 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 |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · Versorgungsnetz Egenbüttel - Rathaus Rellingen, Druckerei/Kopierraum (Analysennr. 790116) |
Show all recorded parameters (11 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · Versorgungsnetz Egenbüttel - Rathaus Rellingen, Druckerei/Kopierraum (Analysennr. 790116) |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Versorgungsnetz Egenbüttel - Rathaus Rellingen, Druckerei/Kopierraum (Analysennr. 790116) |
Indicator parameters (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,01 mg/l | 0.2 mg/l | 5 % | Single value · Versorgungsnetz Egenbüttel - Rathaus Rellingen, Druckerei/Kopierraum (Analysennr. 790116) |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · Versorgungsnetz Egenbüttel - Rathaus Rellingen, Druckerei/Kopierraum (Analysennr. 790116) |
| Colony count 22 °C | 13 KBE/ml | ohne anormale Veränderung | — | Single value · Versorgungsnetz Egenbüttel - Rathaus Rellingen, Druckerei/Kopierraum (Analysennr. 790116) |
| Colony count 36 °C | 7 KBE/ml | ohne anormale Veränderung | — | Single value · Versorgungsnetz Egenbüttel - Rathaus Rellingen, Druckerei/Kopierraum (Analysennr. 790116) |
| Conductivity (25 °C) | 708 µS/cm | 2,790 µS/cm | — | Single value · Versorgungsnetz Egenbüttel - Rathaus Rellingen, Druckerei/Kopierraum (Analysennr. 790116) |
| Odour | ohne | für den Verbraucher annehmbar | — | Single value · Versorgungsnetz Egenbüttel - Rathaus Rellingen, Druckerei/Kopierraum (Analysennr. 790116) |
| pH | 7,90 | 6,5–9,5 | — | Single value · Versorgungsnetz Egenbüttel - Rathaus Rellingen, Druckerei/Kopierraum (Analysennr. 790116) |
| Temperature | 22,1 °C | — | — | Single value · Versorgungsnetz Egenbüttel - Rathaus Rellingen, Druckerei/Kopierraum (Analysennr. 790116) |
| Turbidity | 0,12 NTU | 1 NTU | — | Single value · Versorgungsnetz Egenbüttel - Rathaus Rellingen, Druckerei/Kopierraum (Analysennr. 790116) |
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.rellingen.de/fileadmin/Bilder/Oeffentlichkeitsarbeit/Finanzen/Trinkwasseranalyse_ChemischeUntersuchung_.pdf · 22.07.2025 · 3. Quartal 2025 (Probenahme 17.07.2025) · retrieved on 05/08/2026
Wasserwerk Egenbüttel, Rellingen Werkausgang (Analysennr. 790113)
Wasserver- und -entsorgungsbetrieb der Gemeinde RellingenAssigned 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 17/07/2025. 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 |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · Wasserwerk Egenbüttel, Rellingen - Werkausgang (Analysennr. 790113) |
Show all recorded parameters (11 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · Wasserwerk Egenbüttel, Rellingen - Werkausgang (Analysennr. 790113) |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Wasserwerk Egenbüttel, Rellingen - Werkausgang (Analysennr. 790113) |
Indicator parameters (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,02 mg/l | 0.2 mg/l | 10 % | Single value · Wasserwerk Egenbüttel, Rellingen - Werkausgang (Analysennr. 790113) |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · Wasserwerk Egenbüttel, Rellingen - Werkausgang (Analysennr. 790113) |
| Colony count 22 °C | 6 KBE/ml | ohne anormale Veränderung | — | Single value · Wasserwerk Egenbüttel, Rellingen - Werkausgang (Analysennr. 790113) |
| Colony count 36 °C | 11 KBE/ml | ohne anormale Veränderung | — | Single value · Wasserwerk Egenbüttel, Rellingen - Werkausgang (Analysennr. 790113) |
| Conductivity (25 °C) | 709 µS/cm | 2,790 µS/cm | — | Single value · Wasserwerk Egenbüttel, Rellingen - Werkausgang (Analysennr. 790113) |
| Odour | ohne | für den Verbraucher annehmbar | — | Single value · Wasserwerk Egenbüttel, Rellingen - Werkausgang (Analysennr. 790113) |
| pH | 7,87 | 6,5–9,5 | — | Single value · Wasserwerk Egenbüttel, Rellingen - Werkausgang (Analysennr. 790113) |
| Temperature | 22,2 °C | — | — | Single value · Wasserwerk Egenbüttel, Rellingen - Werkausgang (Analysennr. 790113) |
| Turbidity | 0,12 NTU | 1 NTU | — | Single value · Wasserwerk Egenbüttel, Rellingen - Werkausgang (Analysennr. 790113) |
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.rellingen.de/fileadmin/Bilder/Oeffentlichkeitsarbeit/Finanzen/Trinkwasseranalyse_ChemischeUntersuchung_.pdf · 22.07.2025 · 3. Quartal 2025 (Probenahme 17.07.2025) · retrieved on 05/08/2026
Werkausgang, Wasserwerk Egenbüttel (Analyse 864756)
Wasserver- und -entsorgungsbetrieb der Gemeinde RellingenAssigned 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 |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · Werkausgang, Wasserwerk Egenbüttel (Analyse 864756) |
Show all recorded parameters (11 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · Werkausgang, Wasserwerk Egenbüttel (Analyse 864756) |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Werkausgang, Wasserwerk Egenbüttel (Analyse 864756) |
Indicator parameters (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,01 mg/l | 0.2 mg/l | 5 % | Single value · Werkausgang, Wasserwerk Egenbüttel (Analyse 864756) |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · Werkausgang, Wasserwerk Egenbüttel (Analyse 864756) |
| Colony count 22 °C | 2 KBE/ml | ohne anormale Veränderung | — | Single value · Werkausgang, Wasserwerk Egenbüttel (Analyse 864756) |
| Colony count 36 °C | 0 KBE/ml | ohne anormale Veränderung | — | Single value · Werkausgang, Wasserwerk Egenbüttel (Analyse 864756) |
| Conductivity (25 °C) | 711 µS/cm | 2,790 µS/cm | — | Single value · Werkausgang, Wasserwerk Egenbüttel (Analyse 864756) |
| Odour | ohne | für den Verbraucher annehmbar | — | Single value · Werkausgang, Wasserwerk Egenbüttel (Analyse 864756) |
| pH | 7,95 | 6,5–9,5 | — | Single value · Werkausgang, Wasserwerk Egenbüttel (Analyse 864756) |
| Temperature | 23,1 °C | — | — | Single value · Werkausgang, Wasserwerk Egenbüttel (Analyse 864756) |
| Turbidity | 0,09 NTU | 1 NTU | — | Single value · Werkausgang, Wasserwerk Egenbüttel (Analyse 864756) |
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.rellingen.de/fileadmin/Bilder/Oeffentlichkeitsarbeit/Finanzen/Trinkwasseranalyse_ChemischeUntersuchung_.pdf · 09.10.2025 · 4. Quartal 2025 · retrieved on 05/08/2026
Analysennr. 705026
Wasserver- und -entsorgungsbetrieb der Gemeinde RellingenAssigned 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 14/04/2025. 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 (14 — most recent value per parameter)
Chemical parameters (13)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 2,6-Dichlorobenzamide (BAM) | <0,00002 mg/l below limit of quantification | — | — | Single value · Analysennr. 705026 |
| AMPA | <0,00002 mg/l below limit of quantification | — | — | Single value · Analysennr. 705026 |
| Dimethachlor | <0,000010 (NWG) mg/l not detectable | — | — | Single value · Analysennr. 705026 |
| Dimethenamid | <0,000010 (NWG) mg/l not detectable | — | — | Single value · Analysennr. 705026 |
| Mecoprop | <0,00001 (NWG) mg/l not detectable | — | — | Single value · Analysennr. 705026 |
| Metalaxyl | <0,00002 mg/l below limit of quantification | — | — | Single value · Analysennr. 705026 |
| Metazachlor | <0,000010 (NWG) mg/l not detectable | — | — | Single value · Analysennr. 705026 |
| Metolachlor | <0,000010 (NWG) mg/l not detectable | — | — | Single value · Analysennr. 705026 |
| Nicosulfuron | <0,000015 (NWG) mg/l not detectable | — | — | Single value · Analysennr. 705026 |
| Oxadixyl | <0,00003 mg/l below limit of quantification | — | — | Single value · Analysennr. 705026 |
| Simazine | <0,00002 mg/l below limit of quantification | — | — | Single value · Analysennr. 705026 |
| Tebuconazole | <0,000015 (NWG) mg/l not detectable | — | — | Single value · Analysennr. 705026 |
| Terbuthylazine | <0,00002 mg/l below limit of quantification | — | — | Single value · Analysennr. 705026 |
Metabolites (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1H-1,2,4-Triazole | <0,00001 (NWG) mg/l not detectable | — | — | Single value · Analysennr. 705026 |
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.rellingen.de/fileadmin/Bilder/Oeffentlichkeitsarbeit/Finanzen/Trinkwasseranalyse_ChemischeUntersuchung_.pdf · 23.04.2025 · 1. Halbjahr (April) 2025 (Probenahme 14.04.2025) · retrieved on 05/08/2026
Frequent questions about postcode 25462
- How hard is the water in Postcode 25462?
- Wasserver- und -entsorgungsbetrieb der Gemeinde Rellingen publishes a total hardness of 3,11 mmol/l for the supply zone Wasserwerk Egenbüttel, Rellingen — that corresponds to 17.4 °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: 23.04.2025 (Bericht 1, Analysennr. 705028); 17.10.2025 (Bericht 2, Analysennr. 864759), retrieved on 05/08/2026.
- How much nitrate is in the drinking water in Postcode 25462?
- Wasserver- und -entsorgungsbetrieb der Gemeinde Rellingen publishes a nitrate value of 3,70 mg/l for the supply zone Wasserwerk Egenbüttel, Rellingen. The statutory parametric value is 50 mg/l; the measured value represents 7 % of the parametric value. Basis: 23.04.2025 (Bericht 1, Analysennr. 705028); 17.10.2025 (Bericht 2, Analysennr. 864759), retrieved on 05/08/2026.
- Who supplies the drinking water in Postcode 25462?
- Wasserver- und -entsorgungsbetrieb der Gemeinde Rellingen. The values shown here come from the supply zone Wasserwerk Egenbüttel, Rellingen 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.