Drinking water in Brechen
12 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
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.
Brechen, Hochbehälter Schuster-Mathese-Stock, Hahn Ausgang Hochbehälter (VZ Oberbrechen HZ)
Gemeinde BrechenAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
21.2 °dH
Hardness range hard
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 6,9 mg/l | 50 mg/l | 14 % | Single value · Source [1] |
| Sulphate | 44 mg/l | 250 mg/l | 18 % | Single value · Source [1] |
| Sodium | 19,1 mg/l | 200 mg/l | 10 % | Single value · Source [1] |
Show all recorded parameters (30 — most recent value per parameter)
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 6,9 mg/l | 50 mg/l | 14 % | Single value · Source [1] |
| Nitrite | <0,02 mg/l below limit of quantification | 0.5 mg/l | < 4 % * | 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.
Indicator parameters (15)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0,05 mg/l below limit of quantification | 0.2 mg/l | < 25 % * | 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 | -7,743 mg/l | 5 mg/l CaCO3 | — | Single value · Source [2] |
| Chloride | 29,9 mg/l | 250 mg/l | 12 % | Single value · Source [1] |
| Colour | <0,05 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value · Source [1] |
| Conductivity (25 °C) | 785 µS/cm | 2,790 µS/cm | — | Single value · Source [1] |
| Iron | <0,01 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value · Source [1] |
| Manganese | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · Source [1] |
| Odour | ohne Fremdgeruch | für den Verbraucher annehmbar | — | Single value · Source [1] |
| pH | 7,15 | 6,5–9,5 | — | Single value · Source [1] |
| Sodium | 19,1 mg/l | 200 mg/l | 10 % | Single value · Source [1] |
| Sulphate | 44 mg/l | 250 mg/l | 18 % | Single value · Source [1] |
| Temperature | 11,9 °C | — | — | Single value · Source [1] |
| Total organic carbon (TOC) | 0,4 mg/l | ohne anormale Veränderung | — | Single value · Source [1] |
| Turbidity | <0,1 NTU below limit of quantification | 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.
Further parameters (13)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 6,17 mmol/l | — | — | Single value · Source [2] |
| Acid capacity to pH 8.2 | <0,05 mmol/l below limit of quantification | — | — | Single value · Source [2] |
| Base capacity to pH 8.2 | 1,03 mmol/l | — | — | Single value · Source [2] |
| Calcium | 114 mg/l | — | — | Single value · Source [2] |
| Carbonate hardness | 17,30 °dH | — | — | Single value · Source [2] |
| Free carbon dioxide | 46,118 mg/l | — | — | Single value · Source [2] |
| Hydrogen carbonate | 376 mg/l | — | — | Single value · Source [2] |
| Magnesium | 22,8 mg/l | — | — | Single value · Source [2] |
| Oxygen | 5,5 mg/l | — | — | Single value · Source [1] |
| Oxygen saturation | 52 % | — | — | Single value · Source [1] |
| Phosphate | <0,3 mg/l below limit of quantification | — | — | Single value · Source [2] |
| Potassium | 1,8 mg/l | — | — | Single value · Source [2] |
| Total hardness | 3,78 mmol/l | — | — | Single value · Source [2] |
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] brechen-897efaacah.pdf · 15.07.2026 · 18.05.2026 · retrieved on 18/08/2026 [2] brechen-897efaacag.pdf · 15.07.2026 · 15.07.2026 · retrieved on 18/08/2026
Postcodes in this zone: 65611
Show 11 more supply zones
Brechen, Hochbehälter Schuster-Mathese-Stock (VZ Niederbrechen HZ)
Gemeinde BrechenAssigned 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 | 7,1 mg/l | 50 mg/l | 14 % | Single value |
| Sulphate | 45 mg/l | 250 mg/l | 18 % | Single value |
| Sodium | 19,2 mg/l | 200 mg/l | 10 % | Single value |
Show all recorded parameters (18 — most recent value per parameter)
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 7,1 mg/l | 50 mg/l | 14 % | Single value |
| Nitrite | < 0,02 mg/l below limit of quantification | 0.5 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.
Indicator parameters (14)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | < 0,05 mg/l below limit of quantification | 0.2 mg/l | < 25 % * | Single value |
| Ammonium | 0,05 mg/l | 0.5 mg/l | 10 % | Single value |
| Chloride | 29,9 mg/l | 250 mg/l | 12 % | Single value |
| Colour | < 0,05 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value |
| Conductivity (25 °C) | 784 µS/cm | 2,790 µS/cm | — | Single value |
| Iron | < 0,01 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value |
| Manganese | < 0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Odour | ohne Fremdgeruch | für den Verbraucher annehmbar | — | Single value |
| pH | 7,15 | 6,5–9,5 | — | Single value |
| Sodium | 19,2 mg/l | 200 mg/l | 10 % | Single value |
| Sulphate | 45 mg/l | 250 mg/l | 18 % | Single value |
| Temperature | 11,9 °C | — | — | Single value |
| Total organic carbon (TOC) | 0,2 mg/l | ohne anormale Veränderung | — | Single value |
| Turbidity | 0,1 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 (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Oxygen | 5,5 mg/l | — | — | Single value |
| Oxygen saturation | 52 % | — | — | 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: brechen-897efaacaf.pdf · 15.07.2026 · 18.05.2026 · retrieved on 18/08/2026
Postcodes in this zone: 65611
Niederbrechen, Hochzone
Gemeinde BrechenAssigned 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 · Source [1] |
Show all recorded parameters (30 — 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 · Source [1] |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Source [1] |
PFAS (20)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Perfluorobutane sulfonic acid (PFBS) | < 0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone · Source [2] |
| Perfluorobutanoic acid (PFBA) | < 0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone · Source [2] |
| Perfluorodecane sulfonic acid (PFDS) | < 0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone · Source [2] |
| Perfluorodecanoic acid (PFDA) | < 0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone · Source [2] |
| Perfluorododecane sulfonic acid (PFDoDS) | < 0,002 µg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone · Source [2] |
| Perfluorododecanoic acid (PFDoDA) | < 0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone · Source [2] |
| Perfluoroheptane sulfonic acid (PFHpS) | < 0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone · Source [2] |
| Perfluoroheptanoic acid (PFHpA) | < 0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone · Source [2] |
| Perfluorohexane sulfonic acid (PFHxS) | < 0, 001 µg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone · Source [2] |
| Perfluorohexanoic acid (PFHxA) | < 0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone · Source [2] |
| Perfluorononane sulfonic acid (PFNS) | < 0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone · Source [2] |
| Perfluorononanoic acid (PFNA) | < 0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone · Source [2] |
| Perfluorooctanesulfonic acid (PFOS) | < 0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone · Source [2] |
| Perfluorooctanoic acid (PFOA) | < 0, 001 µg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone · Source [2] |
| Perfluoropentanesulfonic acid (PFPeS) | < 0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone · Source [2] |
| Perfluoropentanoic acid (PFPeA) | < 0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone · Source [2] |
| Perfluorotridecanesulfonic acid (PFTrDS) | < 0,003 µg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone · Source [2] |
| Perfluorotridecanoic acid (PFTrDA) | < 0,002 µg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone · Source [2] |
| Perfluoroundecanesulfonic acid (PFUnDS) | < 0, 001 µg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone · Source [2] |
| Perfluoroundecanoic acid (PFUnDA) | < 0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone · Source [2] |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · Source [1] |
| Conductivity (25 °C) | 783 µS/cm | 2,790 µS/cm | — | Single value · Source [1] |
| Odour | ohne Fremdgeruch | für den Verbraucher annehmbar | — | Single value · Source [1] |
| pH | 7,14 | 6,5–9,5 | — | Single value · Source [1] |
| Taste | ohne Fremdgeschmack | für den Verbraucher annehmbar | — | Single value · Source [1] |
| Temperature | 14,1 °C | — | — | Single value · Source [1] |
| Turbidity | keine Trübung Unit not stated in the document | 1 NTU | — | Single value · Source [1] |
Treatment substances (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Free chlorine | - mg/l not detectable | — | — | 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] brechen-897efaacf.pdf · 15.07.2026 · Probenahme 18.05.2026 · retrieved on 18/08/2026 [2] brechen-897efaach.pdf · 15.07.2026 · 15.07.2026 · retrieved on 18/08/2026
Postcodes in this zone: 65611
Niederbrechen, Hochzone (Kindergarten, In der Schley 45)
Gemeinde BrechenAssigned 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 21/02/2025. 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.
Water hardness
20.3 °dH
Hardness range hard
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 4,5 mg/l | 50 mg/l | 9 % | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Sulphate | 43 mg/l | 250 mg/l | 17 % | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Sodium | 22,4 mg/l | 200 mg/l | 11 % | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
Show all recorded parameters (33 — 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 · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 4,5 mg/l | 50 mg/l | 9 % | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Nitrite | <0,02 mg/l below limit of quantification | 0.5 mg/l | < 4 % * | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
* 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 (17)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0,05 mg/l below limit of quantification | 0.2 mg/l | < 25 % * | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Ammonium | <0,04 mg/l below limit of quantification | 0.5 mg/l | < 8 % * | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Calcite dissolution capacity | -10,692 mg/l | 5 mg/l CaCO3 | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Chloride | 29,6 mg/l | 250 mg/l | 12 % | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Colour | <0,05 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Conductivity (25 °C) | 758 µS/cm | 2,790 µS/cm | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Iron | <0,01 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Manganese | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Odour | ohne Fremdgeruch | für den Verbraucher annehmbar | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| pH | 0,058 | 6,5–9,5 | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Sodium | 22,4 mg/l | 200 mg/l | 11 % | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Sulphate | 43 mg/l | 250 mg/l | 17 % | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Taste | ohne Fremdgeschmack | für den Verbraucher annehmbar | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Temperature | 7,3 °C | — | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Total organic carbon (TOC) | 0,4 mg/l | ohne anormale Veränderung | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Turbidity | <0,1 NTU below limit of quantification | 1 NTU | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
* 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 | - mg/l not determined | — | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
Further parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 6,49 mmol/l | — | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Acid capacity to pH 8.2 | <0,05 mmol/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Base capacity to pH 8.2 | 0,95 mmol/l | — | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Calcium | 108 mg/l | — | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Carbonate hardness | 18,20 °dH | — | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Free carbon dioxide | 42,713 mg/l | — | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Hydrogen carbonate | 396 mg/l | — | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Magnesium | 22,5 mg/l | — | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Phosphate | <0,3 mg/l below limit of quantification | — | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Potassium | 3,3 mg/l | — | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
| Total hardness | 3,62 mmol/l | — | — | Single value · Niederbrechen, Hochzone (Kindergarten, In der Schley 45) |
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.gemeinde-brechen.de/fileadmin/brechen/Aktuelles/2025/2025_Wasseruntersuchung_-_ohne_Anschriften-.pdf · 24.02.2025 · Prüfzeitraum von 17.02.2025 bis 21.02.2025 · retrieved on 18/08/2026
Postcodes in this zone: 65611
Niederbrechen, Leitungswasser Ortsnetz, Hochzone
Gemeinde BrechenAssigned 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 | 6,9 mg/l | 50 mg/l | 14 % | Single value |
| Sulphate | 44 mg/l | 250 mg/l | 18 % | Single value |
| Sodium | 19,3 mg/l | 200 mg/l | 10 % | Single value |
Show all recorded parameters (18 — most recent value per parameter)
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 6,9 mg/l | 50 mg/l | 14 % | Single value |
| Nitrite | <0,02 mg/l below limit of quantification | 0.5 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.
Indicator parameters (14)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0,05 mg/l below limit of quantification | 0.2 mg/l | < 25 % * | Single value |
| Ammonium | 0,05 mg/l | 0.5 mg/l | 10 % | Single value |
| Chloride | 29,9 mg/l | 250 mg/l | 12 % | Single value |
| Colour | <0,05 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value |
| Conductivity (25 °C) | 782 µS/cm | 2,790 µS/cm | — | Single value |
| Iron | <0,01 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value |
| Manganese | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Odour | ohne Fremdgeruch | für den Verbraucher annehmbar | — | Single value |
| pH | 7,16 | 6,5–9,5 | — | Single value |
| Sodium | 19,3 mg/l | 200 mg/l | 10 % | Single value |
| Sulphate | 44 mg/l | 250 mg/l | 18 % | Single value |
| Temperature | 13,9 °C | — | — | Single value |
| Total organic carbon (TOC) | 0,3 mg/l | ohne anormale Veränderung | — | Single value |
| Turbidity | <0,1 NTU below limit of quantification | 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 (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Oxygen | 5,5 mg/l | — | — | Single value |
| Oxygen saturation | 55 % | — | — | 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: brechen-897efaacaj.pdf · 15.07.2026 · Einzelprobe vom 18.05.2026 · retrieved on 18/08/2026
Postcodes in this zone: 65611
Niederbrechen, Leitungswasser Ortsnetz, Tiefzone 2 (Rathaus, Marktstr. 1, Hahn nach Wasserzähler/Keller)
Gemeinde BrechenAssigned 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 27/02/2025. 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 |
Show all recorded parameters (6 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value |
Indicator parameters (4)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value |
| Odour | ohne Fremdgeruch | für den Verbraucher annehmbar | — | Single value |
| Temperature | 8,6 °C | — | — | Single value |
| Turbidity | keine Trübung Unit not stated in the document | 1 NTU | — | Single value |
Treatment substances (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Free chlorine | - 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.gemeinde-brechen.de/fileadmin/brechen/Aktuelles/2025/2025_Wasseruntersuchung_270225.pdf · 27.02.2025 · Prüfzeitraum von 24.02.2025 bis 27.02.2025 · retrieved on 18/08/2026
Postcodes in this zone: 65611
Niederbrechen, Mittelzone
Gemeinde BrechenAssigned 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 |
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 |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value |
Indicator parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value |
| Colour | <0,05 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value |
| Conductivity (25 °C) | 989 µS/cm | 2,790 µS/cm | — | Single value |
| Odour | ohne Fremdgeruch | für den Verbraucher annehmbar | — | Single value |
| pH | 7,53 | 6,5–9,5 | — | Single value |
| Taste | ohne Fremdgeschmack | für den Verbraucher annehmbar | — | Single value |
| Temperature | 14,2 °C | — | — | Single value |
| Turbidity | <0,1 NTU below limit of quantification | 1 NTU | — | Single value |
Treatment substances (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Free chlorine | - mg/l not determined | — | — | 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: brechen-897efaacz.pdf · 15.07.2026 · Entnahmedatum 19.05.2026 · retrieved on 18/08/2026
Postcodes in this zone: 65611
Niederbrechen (TEIS 250001330000000000274), Trinkwasser Ortsnetz, Tiefzone 2
Gemeinde BrechenAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
20.6 °dH
Hardness range hard
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | <0,5 mg/l below limit of quantification | 50 mg/l | < 1 % * | Single value · Source [2] |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Source [1] |
| Sulphate | 24 mg/l | 250 mg/l | 10 % | Single value · Source [1] |
| Sodium | 82,6 mg/l | 200 mg/l | 41 % | 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.
Show all recorded parameters (77 — most recent value per parameter)
Chemical parameters (56)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,3 µg/l below limit of quantification | 3 µg/l | < 10 % * | Single value · Source [2] |
| 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] |
| Atrazine | <0,02 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Bentazone | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Benzene | <0,2 µg/l below limit of quantification | 1 µg/l | < 20 % * | Single value · Source [2] |
| Benzo(a)pyrene | <0,002 µg/l below limit of quantification | 10 ng/l | < 20 % * | Single value · Source [1] |
| Benzo(b)fluoranthene | <0,002 µg/l below limit of quantification | — | — | Single value · Source [1] |
| Benzo(ghi)perylene | <0,002 µg/l below limit of quantification | — | — | Single value · Source [1] |
| Benzo(k)fluoranthene | <0,002 µg/l below limit of quantification | — | — | Single value · Source [1] |
| Bisphenol A | <0,01 µg/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 [2] |
| Bromacil | <0,02 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Bromate | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Source [2] |
| Bromodichloromethane | <0,5 µg/l below limit of quantification | — | — | Single value · Source [1] |
| Cadmium | <0,0005 mg/l below limit of quantification | 3 µg/l | < 17 % * | Single value · Source [1] |
| Carbofuran | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Chlorotoluron | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Chromium | <0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value · Source [2] |
| Copper | <0,005 mg/l below limit of quantification | 2 mg/l | < 0.3 % * | Single value · Source [1] |
| Cyanide | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · Source [2] |
| Desethylatrazine | <0,02 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Desisopropylatrazine | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Dibromochloromethane | <0,5 µg/l below limit of quantification | — | — | Single value · Source [1] |
| Dichlorprop | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Diuron | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Epichlorohydrin | <0,1 µg/l below limit of quantification | 0.1 µg/l | < 100 % * | Single value · Source [1] |
| Fluoride | 0,2 mg/l | 1.5 mg/l | 13 % | Single value · Source [2] |
| Hexazinone | <0,02 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Indeno(1,2,3-cd)pyrene | <0,002 µg/l below limit of quantification | — | — | Single value · Source [1] |
| Isoproturon | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Source [1] |
| Lindane | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| MCPA | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Mecoprop | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Mercury | <0,00005 mg/l below limit of quantification | 1 µg/l | < 5 % * | Single value · Source [2] |
| Metazachlor | <0,02 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Methabenzthiazuron | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Metobromuron | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Monuron | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Nickel | <0,002 mg/l below limit of quantification | 20 µg/l | < 10 % * | Single value · Source [1] |
| Nitrate | <0,5 mg/l below limit of quantification | 50 mg/l | < 1 % * | Single value · Source [2] |
| Nitrite | <0,02 mg/l below limit of quantification | 0.5 mg/l | < 4 % * | Single value · Source [1] |
| Propazine | <0,02 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Sebuthylazine | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Selenium | 0,002 mg/l | 10 µg/l | 20 % | Single value · Source [2] |
| Simazine | <0,02 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Terbuthylazine | <0,02 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Tetrachloroethene | <0,1 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Tetrachloroethene and Trichloroethene (sum) | - µg/l not determined | 10 µg/l | — | Single value · Source [2] |
| Tribromomethane (bromoform) | <0,5 µg/l below limit of quantification | — | — | Single value · Source [1] |
| Trichloroethene | <0,1 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Trichloromethane (chloroform) | <0,5 µg/l below limit of quantification | — | — | Single value · Source [1] |
| Trihalomethanes — Total | - µg/l not determined | 50 µg/l | — | Single value · Source [1] |
| Uranium | 0,0011 mg/l | 10 µg/l | 11 % | Single value · Source [2] |
| Vinyl chloride | <0,3 µg/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.
Indicator parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0,02 mg/l below limit of quantification | 0.2 mg/l | < 10 % * | Single value · Source [1] |
| Ammonium | 0,06 mg/l | 0.5 mg/l | 12 % | Single value · Source [1] |
| Calcite dissolution capacity | -33,824 mg/l | 5 mg/l CaCO3 | — | Single value · Source [3] |
| Chloride | 70,4 mg/l | 250 mg/l | 28 % | Single value · Source [1] |
| Colour | <0,05 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value · Source [1] |
| Iron | <0,01 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value · Source [1] |
| Manganese | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · Source [1] |
| Sodium | 82,6 mg/l | 200 mg/l | 41 % | Single value · Source [1] |
| Sulphate | 24 mg/l | 250 mg/l | 10 % | Single value · Source [1] |
| Total organic carbon (TOC) | <0,2 mg/l below limit of quantification | ohne anormale Veränderung | — | Single value · Source [1] |
| Turbidity | <0,1 NTU below limit of quantification | 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.
Further parameters (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 8,86 mmol/l | — | — | Single value · Source [3] |
| Acid capacity to pH 8.2 | <0,05 mmol/l below limit of quantification | — | — | Single value · Source [3] |
| Calcium | 102 mg/l | — | — | Single value · Source [3] |
| Carbonate hardness | 24,84 °dH | — | — | Single value · Source [3] |
| Free carbon dioxide | 58,607 mg/l | — | — | Single value · Source [3] |
| Magnesium | 27,3 mg/l | — | — | Single value · Source [3] |
| Phosphate | <0,3 mg/l below limit of quantification | — | — | Single value · Source [3] |
| Potassium | 2,9 mg/l | — | — | Single value · Source [3] |
| Sum of alkaline earth metals | 3,7 mmol/l | — | — | Single value · Source [3] |
| Total hardness | 3,67 mmol/l | — | — | Single value · Source [3] |
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] brechen-897efaacd.pdf · 15.07.2026 · retrieved on 18/08/2026 [2] brechen-897efaacb.pdf · 15.07.2026 · retrieved on 18/08/2026 [3] brechen-897efaace.pdf · 15.07.2026 · retrieved on 18/08/2026
Postcodes in this zone: 65611
Niederbrechen (TEIS 250001330000000000276), Trinkwasser Ortsnetz, Hochzone
Gemeinde BrechenAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
22.1 °dH
Hardness range hard
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 7,2 mg/l | 50 mg/l | 14 % | Single value · Source [2] |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Source [1] |
| Sulphate | 48 mg/l | 250 mg/l | 19 % | Single value · Source [1] |
| Sodium | 18,6 mg/l | 200 mg/l | 9 % | 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.
Show all recorded parameters (77 — most recent value per parameter)
Chemical parameters (56)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,3 µg/l below limit of quantification | 3 µg/l | < 10 % * | Single value · Source [2] |
| 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] |
| Atrazine | <0,02 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Bentazone | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Benzene | <0,2 µg/l below limit of quantification | 1 µg/l | < 20 % * | Single value · Source [2] |
| Benzo(a)pyrene | < 0,002 µg/l below limit of quantification | 10 ng/l | < 20 % * | Single value · Source [1] |
| Benzo(b)fluoranthene | < 0,002 µg/l below limit of quantification | — | — | Single value · Source [1] |
| Benzo(ghi)perylene | < 0,002 µg/l below limit of quantification | — | — | Single value · Source [1] |
| Benzo(k)fluoranthene | < 0,002 µg/l below limit of quantification | — | — | Single value · Source [1] |
| Bisphenol A | < 0,01 µg/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 [2] |
| Bromacil | <0,02 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Bromate | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Source [2] |
| Bromodichloromethane | < 0,5 µg/l below limit of quantification | — | — | Single value · Source [1] |
| Cadmium | < 0,0005 mg/l below limit of quantification | 3 µg/l | < 17 % * | Single value · Source [1] |
| Carbofuran | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Chlorotoluron | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Chromium | <0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value · Source [2] |
| Copper | < 0,005 mg/l below limit of quantification | 2 mg/l | < 0.3 % * | Single value · Source [1] |
| Cyanide | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · Source [2] |
| Desethylatrazine | <0,02 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Desisopropylatrazine | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Dibromochloromethane | < 0,5 µg/l below limit of quantification | — | — | Single value · Source [1] |
| Dichlorprop | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Diuron | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Epichlorohydrin | < 0,1 µg/l below limit of quantification | 0.1 µg/l | < 100 % * | Single value · Source [1] |
| Fluoride | 0,3 mg/l | 1.5 mg/l | 20 % | Single value · Source [2] |
| Hexazinone | <0,02 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Indeno(1,2,3-cd)pyrene | < 0,002 µg/l below limit of quantification | — | — | Single value · Source [1] |
| Isoproturon | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · Source [1] |
| Lindane | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| MCPA | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Mecoprop | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Mercury | <0,00005 mg/l below limit of quantification | 1 µg/l | < 5 % * | Single value · Source [2] |
| Metazachlor | <0,02 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Methabenzthiazuron | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Metobromuron | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Monuron | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Nickel | < 0,002 mg/l below limit of quantification | 20 µg/l | < 10 % * | Single value · Source [1] |
| Nitrate | 7,2 mg/l | 50 mg/l | 14 % | Single value · Source [2] |
| Nitrite | < 0,02 mg/l below limit of quantification | 0.5 mg/l | < 4 % * | Single value · Source [1] |
| Propazine | <0,02 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Sebuthylazine | <0,05 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Selenium | 0,002 mg/l | 10 µg/l | 20 % | Single value · Source [2] |
| Simazine | <0,02 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Terbuthylazine | <0,02 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Tetrachloroethene | <0,1 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Tetrachloroethene and Trichloroethene (sum) | - µg/l not determined | 10 µg/l | — | Single value · Source [2] |
| Tribromomethane (bromoform) | < 0,5 µg/l below limit of quantification | — | — | Single value · Source [1] |
| Trichloroethene | <0,1 µg/l below limit of quantification | — | — | Single value · Source [2] |
| Trichloromethane (chloroform) | < 0,5 µg/l below limit of quantification | — | — | Single value · Source [1] |
| Trihalomethanes — Total | - µg/l not determined | 50 µg/l | — | Single value · Source [1] |
| Uranium | 0,0010 mg/l | 10 µg/l | 10 % | Single value · Source [2] |
| Vinyl chloride | < 0,3 µg/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.
Indicator parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | < 0,02 mg/l below limit of quantification | 0.2 mg/l | < 10 % * | Single value · Source [1] |
| Ammonium | 0,05 mg/l | 0.5 mg/l | 10 % | Single value · Source [1] |
| Calcite dissolution capacity | -8,746 mg/l | 5 mg/l CaCO3 | — | Single value · Source [3] |
| Chloride | 31,0 mg/l | 250 mg/l | 12 % | Single value · Source [1] |
| Colour | < 0,05 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value · Source [1] |
| Iron | < 0,01 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value · Source [1] |
| Manganese | < 0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · Source [1] |
| Sodium | 18,6 mg/l | 200 mg/l | 9 % | Single value · Source [1] |
| Sulphate | 48 mg/l | 250 mg/l | 19 % | Single value · Source [1] |
| Total organic carbon (TOC) | 0,3 mg/l | ohne anormale Veränderung | — | Single value · Source [1] |
| Turbidity | 0,2 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.
Further parameters (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 6,18 mmol/l | — | — | Single value · Source [3] |
| Acid capacity to pH 8.2 | < 0,05 mmol/l below limit of quantification | — | — | Single value · Source [3] |
| Calcium | 110 mg/l | — | — | Single value · Source [3] |
| Carbonate hardness | 17,33 °dH | — | — | Single value · Source [3] |
| Free carbon dioxide | 45,271 mg/l | — | — | Single value · Source [3] |
| Magnesium | 24,1 mg/l | — | — | Single value · Source [3] |
| Phosphate | < 0,3 mg/l below limit of quantification | — | — | Single value · Source [3] |
| Potassium | 1,8 mg/l | — | — | Single value · Source [3] |
| Sum of alkaline earth metals | 3,9 mmol/l | — | — | Single value · Source [3] |
| Total hardness | 3,94 mmol/l | — | — | Single value · Source [3] |
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] brechen-897efaaci.pdf · 15.07.2026 · retrieved on 18/08/2026 [2] brechen-897efaacg.pdf · 15.07.2026 · retrieved on 18/08/2026 [3] brechen-897efaacj.pdf · 15.07.2026 · retrieved on 18/08/2026
Postcodes in this zone: 65611
Niederbrechen, Tiefzone 1
Gemeinde BrechenAssigned 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 21/02/2025. 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 · Niederbrechen, Tiefzone 1 |
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 · Niederbrechen, Tiefzone 1 |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Niederbrechen, Tiefzone 1 |
Indicator parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · Niederbrechen, Tiefzone 1 |
| Colour | <0,05 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value · Niederbrechen, Tiefzone 1 |
| Conductivity (25 °C) | 944 µS/cm | 2,790 µS/cm | — | Single value · Niederbrechen, Tiefzone 1 |
| Odour | ohne Fremdgeruch | für den Verbraucher annehmbar | — | Single value · Niederbrechen, Tiefzone 1 |
| pH | 7,46 | 6,5–9,5 | — | Single value · Niederbrechen, Tiefzone 1 |
| Taste | ohne Fremdgeschmack | für den Verbraucher annehmbar | — | Single value · Niederbrechen, Tiefzone 1 |
| Temperature | 10,1 °C | — | — | Single value · Niederbrechen, Tiefzone 1 |
| Turbidity | <0,1 NTU below limit of quantification | 1 NTU | — | Single value · Niederbrechen, Tiefzone 1 |
Treatment substances (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Free chlorine | - mg/l not determined | — | — | Single value · Niederbrechen, Tiefzone 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.
Source: https://www.gemeinde-brechen.de/fileadmin/brechen/Aktuelles/2025/2025_Wasseruntersuchung_-_ohne_Anschriften-.pdf · 24.02.2025 · Prüfzeitraum von 17.02.2025 bis 21.02.2025 · retrieved on 18/08/2026
Postcodes in this zone: 65611
Niederbrechen (Tiefzone 2)
Gemeinde BrechenAssigned 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 · Source [1] |
Show all recorded parameters (30 — 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 · Source [1] |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Source [1] |
PFAS (20)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Perfluorobutane sulfonic acid (PFBS) | <0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen (Tiefzone 2) · Source [2] |
| Perfluorobutanoic acid (PFBA) | <0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen (Tiefzone 2) · Source [2] |
| Perfluorodecane sulfonic acid (PFDS) | <0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen (Tiefzone 2) · Source [2] |
| Perfluorodecanoic acid (PFDA) | <0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen (Tiefzone 2) · Source [2] |
| Perfluorododecane sulfonic acid (PFDoDS) | <0,002 µg/l below limit of quantification | — | — | Single value · Niederbrechen (Tiefzone 2) · Source [2] |
| Perfluorododecanoic acid (PFDoDA) | <0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen (Tiefzone 2) · Source [2] |
| Perfluoroheptane sulfonic acid (PFHpS) | <0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen (Tiefzone 2) · Source [2] |
| Perfluoroheptanoic acid (PFHpA) | <0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen (Tiefzone 2) · Source [2] |
| Perfluorohexane sulfonic acid (PFHxS) | <0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen (Tiefzone 2) · Source [2] |
| Perfluorohexanoic acid (PFHxA) | <0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen (Tiefzone 2) · Source [2] |
| Perfluorononane sulfonic acid (PFNS) | <0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen (Tiefzone 2) · Source [2] |
| Perfluorononanoic acid (PFNA) | <0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen (Tiefzone 2) · Source [2] |
| Perfluorooctanesulfonic acid (PFOS) | <0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen (Tiefzone 2) · Source [2] |
| Perfluorooctanoic acid (PFOA) | <0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen (Tiefzone 2) · Source [2] |
| Perfluoropentanesulfonic acid (PFPeS) | <0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen (Tiefzone 2) · Source [2] |
| Perfluoropentanoic acid (PFPeA) | <0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen (Tiefzone 2) · Source [2] |
| Perfluorotridecanesulfonic acid (PFTrDS) | <0,002 µg/l below limit of quantification | — | — | Single value · Niederbrechen (Tiefzone 2) · Source [2] |
| Perfluorotridecanoic acid (PFTrDA) | <0,002 µg/l below limit of quantification | — | — | Single value · Niederbrechen (Tiefzone 2) · Source [2] |
| Perfluoroundecanesulfonic acid (PFUnDS) | <0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen (Tiefzone 2) · Source [2] |
| Perfluoroundecanoic acid (PFUnDA) | <0,001 µg/l below limit of quantification | — | — | Single value · Niederbrechen (Tiefzone 2) · Source [2] |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Clostridium perfringens (including spores) | 0 KBE/100ml | 0/100 ml | — | Single value · Source [1] |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · Source [1] |
| Odour | ohne Fremdgeruch | für den Verbraucher annehmbar | — | Single value · Source [1] |
| pH | 7,18 | 6,5–9,5 | — | Single value · Source [1] |
| Taste | ohne Fremdgeschmack | für den Verbraucher annehmbar | — | Single value · Source [1] |
| Temperature | 14,2 °C | — | — | Single value · Source [1] |
| Turbidity | keine Trübung Unit not stated in the document | 1 NTU | — | Single value · Source [1] |
Treatment substances (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Free chlorine | - mg/l not determined | — | — | 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] brechen-897efaaca.pdf · 15.07.2026 · Probenahme 18.05.2026 · retrieved on 18/08/2026 [2] brechen-897efaacc.pdf · 15.07.2026 · retrieved on 18/08/2026
Postcodes in this zone: 65611
Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1)
Gemeinde BrechenAssigned 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 21/02/2025. 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.
Water hardness
18.8 °dH
Hardness range hard
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | <0,5 mg/l below limit of quantification | 50 mg/l | < 1 % * | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Escherichia coli (E. coli) | 0 KBE/100ml | 0/100 ml | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Sulphate | 25 mg/l | 250 mg/l | 10 % | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Sodium | 87,8 mg/l | 200 mg/l | 44 % | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 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.
Show all recorded parameters (34 — 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 · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
Chemical parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | <0,5 mg/l below limit of quantification | 50 mg/l | < 1 % * | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Nitrite | <0,02 mg/l below limit of quantification | 0.5 mg/l | < 4 % * | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 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.
Indicator parameters (18)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0,05 mg/l below limit of quantification | 0.2 mg/l | < 25 % * | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Ammonium | <0,04 mg/l below limit of quantification | 0.5 mg/l | < 8 % * | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Calcite dissolution capacity | -18,312 mg/l | 5 mg/l CaCO3 | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Chloride | 67,5 mg/l | 250 mg/l | 27 % | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Clostridium perfringens (including spores) | 0 KBE/100ml | 0/100 ml | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Coliform bacteria | 1 KBE/100ml | 0/100 ml | above the parametric value — this parameter must not be detectable | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Colour | <0,05 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Conductivity (25 °C) | 967 µS/cm | 2,790 µS/cm | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Iron | <0,01 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Manganese | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Odour | ohne Fremdgeruch | für den Verbraucher annehmbar | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| pH | 0,079 | 6,5–9,5 | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Sodium | 87,8 mg/l | 200 mg/l | 44 % | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Sulphate | 25 mg/l | 250 mg/l | 10 % | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Taste | ohne Fremdgeschmack | für den Verbraucher annehmbar | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Temperature | 8,8 °C | — | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Total organic carbon (TOC) | 0,6 mg/l | ohne anormale Veränderung | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Turbidity | <0,1 NTU below limit of quantification | 1 NTU | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 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.
An exceedance of a parametric value does not automatically mean a health risk; the statutory parametric values include safety margins. Assessment and any measures are the responsibility of the competent health authority of the respective country.
Treatment substances (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Free chlorine | - mg/l not determined | — | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
Further parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 8,17 mmol/l | — | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Acid capacity to pH 8.2 | <0,05 mmol/l below limit of quantification | — | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Base capacity to pH 8.2 | 1,18 mmol/l | — | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Calcium | 94,3 mg/l | — | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Carbonate hardness | 22,91 °dH | — | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Free carbon dioxide | 52,905 mg/l | — | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Hydrogen carbonate | 499 mg/l | — | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Magnesium | 24,6 mg/l | — | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Phosphate | <0,3 mg/l below limit of quantification | — | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Potassium | 3,2 mg/l | — | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 1) |
| Total hardness | 3,36 mmol/l | — | — | Single value · Niederbrechen, Tiefzone 2 (Rathaus, Marktstr. 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.
Source: https://www.gemeinde-brechen.de/fileadmin/brechen/Aktuelles/2025/2025_Wasseruntersuchung_-_ohne_Anschriften-.pdf · 24.02.2025 · Prüfzeitraum von 17.02.2025 bis 21.02.2025 · retrieved on 18/08/2026
Postcodes in this zone: 65611
Frequently asked questions about drinking water in Brechen
- How hard is the water in Brechen?
- Gemeinde Brechen publishes a total hardness of 3,78 mmol/l for the supply zone Brechen, Hochbehälter Schuster-Mathese-Stock, Hahn Ausgang Hochbehälter (VZ Oberbrechen HZ) — that corresponds to 21.2 °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: 15.07.2026, retrieved on 18/08/2026.
- How much nitrate is in the drinking water in Brechen?
- Gemeinde Brechen publishes a nitrate value of 6,9 mg/l for the supply zone Brechen, Hochbehälter Schuster-Mathese-Stock, Hahn Ausgang Hochbehälter (VZ Oberbrechen HZ). The statutory parametric value is 50 mg/l; the measured value represents 14 % of the parametric value. Basis: 15.07.2026, retrieved on 18/08/2026.
- Who supplies the drinking water in Brechen?
- Gemeinde Brechen. The values shown here come from the supply zone Brechen, Hochbehälter Schuster-Mathese-Stock, Hahn Ausgang Hochbehälter (VZ Oberbrechen HZ) 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.