Drinking water in 91230
For this postcode Wasserzweckverband Hammerbachtal 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 3 underneath.
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.
Hochbehälter Breitenbrunn
Wasserzweckverband HammerbachtalAssigned 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 04/06/2025. 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 |
|---|---|---|---|---|
| Nitrate | 5,0 Unit not stated in the document | 50 mg/l | — | Single value · Hochbehälter Breitenbrunn |
| Lead | < 0,003 below limit of quantification Unit not stated in the document | 10 µg/l | — | Single value · Hochbehälter Breitenbrunn |
| Escherichia coli (E. coli) | 0 Unit not stated in the document | 0/100 ml | — | Single value · Hochbehälter Breitenbrunn |
Show all recorded parameters (19 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 Unit not stated in the document | 0/100 ml | — | Single value · Hochbehälter Breitenbrunn |
Chemical parameters (15)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Arsenic | 0,002 Unit not stated in the document | 10 µg/l | — | Single value · Hochbehälter Breitenbrunn |
| Atrazine | < 0,03 below limit of quantification | — | — | Single value · Hochbehälter Breitenbrunn |
| Cadmium | < 0,0009 below limit of quantification Unit not stated in the document | 3 µg/l | — | Single value · Hochbehälter Breitenbrunn |
| Chromium | < 0,006 below limit of quantification Unit not stated in the document | 25 µg/l | — | Single value · Hochbehälter Breitenbrunn |
| Cyanide | < 0,01 below limit of quantification Unit not stated in the document | 50 µg/l | — | Single value · Hochbehälter Breitenbrunn |
| Desethylatrazine | < 0,03 below limit of quantification | — | — | Single value · Hochbehälter Breitenbrunn |
| Lead | < 0,003 below limit of quantification Unit not stated in the document | 10 µg/l | — | Single value · Hochbehälter Breitenbrunn |
| Mercury | < 0,0003 below limit of quantification Unit not stated in the document | 1 µg/l | — | Single value · Hochbehälter Breitenbrunn |
| Nickel | < 0,005 below limit of quantification Unit not stated in the document | 20 µg/l | — | Single value · Hochbehälter Breitenbrunn |
| Nitrate | 5,0 Unit not stated in the document | 50 mg/l | — | Single value · Hochbehälter Breitenbrunn |
| Nitrite | < 0,02 below limit of quantification Unit not stated in the document | 0.5 mg/l | — | Single value · Hochbehälter Breitenbrunn |
| Pesticides — Total | nicht nachweisbar not detectable Unit not stated in the document | 0.5 µg/l | — | Single value · Hochbehälter Breitenbrunn |
| Polycyclic aromatic hydrocarbons | nicht nachweisbar not detectable Unit not stated in the document | 0.1 µg/l | — | Single value · Hochbehälter Breitenbrunn |
| Simazine | < 0,03 below limit of quantification | — | — | Single value · Hochbehälter Breitenbrunn |
| Uranium | < 2,0 below limit of quantification Unit not stated in the document | 10 µg/l | — | Single value · Hochbehälter Breitenbrunn |
Indicator parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Coliform bacteria | 0 Unit not stated in the document | 0/100 ml | — | Single value · Hochbehälter Breitenbrunn |
| pH | 7,58 | 6,5–9,5 | — | Single value · Hochbehälter Breitenbrunn |
Further parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Total hardness | 2,18 mmol / l Härtebereich 2 mmol / l | — | — | Single value · Hochbehälter Breitenbrunn |
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.wzv-hammerbachtal.de/wzv-hammerbachtal/wasserversorgung/ · Probenentnahmetag: 04.06.2025 · retrieved on 13/07/2026
Show 3 more supply zones in this postcode
Hochbehälter Breitenbrunn
Wasserzweckverband HammerbachtalAssigned 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 04/06/2025. 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 |
|---|---|---|---|---|
| Nitrate | 5,0 Unit not stated in the document | 50 mg/l | — | Single value · Hochbehälter Breitenbrunn |
| Lead | < 0,003 below limit of quantification Unit not stated in the document | 10 µg/l | — | Single value · Hochbehälter Breitenbrunn |
| Escherichia coli (E. coli) | 0 Unit not stated in the document | 0/100 ml | — | Single value · Hochbehälter Breitenbrunn |
Show all recorded parameters (20 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 Unit not stated in the document | 0/100 ml | — | Single value · Hochbehälter Breitenbrunn |
Chemical parameters (16)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Arsenic | 0,002 Unit not stated in the document | 10 µg/l | — | Single value · Hochbehälter Breitenbrunn |
| Atrazine | < 0,03 below limit of quantification | — | — | Single value · Hochbehälter Breitenbrunn |
| Cadmium | < 0,0009 below limit of quantification Unit not stated in the document | 3 µg/l | — | Single value · Hochbehälter Breitenbrunn |
| Chromium | < 0,006 below limit of quantification Unit not stated in the document | 25 µg/l | — | Single value · Hochbehälter Breitenbrunn |
| Cyanide | < 0,01 below limit of quantification Unit not stated in the document | 50 µg/l | — | Single value · Hochbehälter Breitenbrunn |
| Desethylatrazine | < 0,03 below limit of quantification | — | — | Single value · Hochbehälter Breitenbrunn |
| Fluoride | 0,3 Unit not stated in the document | 1.5 mg/l | — | Single value · Hochbehälter Breitenbrunn |
| Lead | < 0,003 below limit of quantification Unit not stated in the document | 10 µg/l | — | Single value · Hochbehälter Breitenbrunn |
| Mercury | < 0,0003 below limit of quantification Unit not stated in the document | 1 µg/l | — | Single value · Hochbehälter Breitenbrunn |
| Nickel | < 0,005 below limit of quantification Unit not stated in the document | 20 µg/l | — | Single value · Hochbehälter Breitenbrunn |
| Nitrate | 5,0 Unit not stated in the document | 50 mg/l | — | Single value · Hochbehälter Breitenbrunn |
| Nitrite | < 0,02 below limit of quantification Unit not stated in the document | 0.5 mg/l | — | Single value · Hochbehälter Breitenbrunn |
| Pesticides — Total | nicht nachweisbar not detectable Unit not stated in the document | 0.5 µg/l | — | Single value · Hochbehälter Breitenbrunn |
| Polycyclic aromatic hydrocarbons | nicht nachweisbar not detectable Unit not stated in the document | 0.1 µg/l | — | Single value · Hochbehälter Breitenbrunn |
| Simazine | < 0,03 below limit of quantification | — | — | Single value · Hochbehälter Breitenbrunn |
| Uranium | < 2,0 below limit of quantification Unit not stated in the document | 10 µg/l | — | Single value · Hochbehälter Breitenbrunn |
Indicator parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Coliform bacteria | 0 Unit not stated in the document | 0/100 ml | — | Single value · Hochbehälter Breitenbrunn |
| pH | 7,58 | 6,5–9,5 | — | Single value · Hochbehälter Breitenbrunn |
Further parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Total hardness | 2,18 mmol / l Härtebereich 2 | — | — | Single value · Hochbehälter Breitenbrunn |
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.wzv-hammerbachtal.de/wasserversorgung/ · Probenentnahmetag: 04.06.2025 · retrieved on 05/08/2026
Hochbehälter Eismannsberg
Wasserzweckverband HammerbachtalAssigned 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 04/06/2025. 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 |
|---|---|---|---|---|
| Nitrate | 4,0 Unit not stated in the document | 50 mg/l | — | Single value · Hochbehälter Eismannsberg |
| Lead | < 0,003 below limit of quantification Unit not stated in the document | 10 µg/l | — | Single value · Hochbehälter Eismannsberg |
| Escherichia coli (E. coli) | 0 Unit not stated in the document | 0/100 ml | — | Single value · Hochbehälter Eismannsberg |
Show all recorded parameters (19 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 Unit not stated in the document | 0/100 ml | — | Single value · Hochbehälter Eismannsberg |
Chemical parameters (15)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Arsenic | < 0,002 below limit of quantification Unit not stated in the document | 10 µg/l | — | Single value · Hochbehälter Eismannsberg |
| Atrazine | < 0,03 below limit of quantification | — | — | Single value · Hochbehälter Eismannsberg |
| Cadmium | < 0,0009 below limit of quantification Unit not stated in the document | 3 µg/l | — | Single value · Hochbehälter Eismannsberg |
| Chromium | < 0,005 below limit of quantification Unit not stated in the document | 25 µg/l | — | Single value · Hochbehälter Eismannsberg |
| Cyanide | < 0,01 below limit of quantification Unit not stated in the document | 50 µg/l | — | Single value · Hochbehälter Eismannsberg |
| Desethylatrazine | < 0,03 below limit of quantification | — | — | Single value · Hochbehälter Eismannsberg |
| Lead | < 0,003 below limit of quantification Unit not stated in the document | 10 µg/l | — | Single value · Hochbehälter Eismannsberg |
| Mercury | < 0,0003 below limit of quantification Unit not stated in the document | 1 µg/l | — | Single value · Hochbehälter Eismannsberg |
| Nickel | < 0,005 below limit of quantification Unit not stated in the document | 20 µg/l | — | Single value · Hochbehälter Eismannsberg |
| Nitrate | 4,0 Unit not stated in the document | 50 mg/l | — | Single value · Hochbehälter Eismannsberg |
| Nitrite | < 0,02 below limit of quantification Unit not stated in the document | 0.5 mg/l | — | Single value · Hochbehälter Eismannsberg |
| Pesticides — Total | nicht nachweisbar not detectable Unit not stated in the document | 0.5 µg/l | — | Single value · Hochbehälter Eismannsberg |
| Polycyclic aromatic hydrocarbons | nicht nachweisbar not detectable Unit not stated in the document | 0.1 µg/l | — | Single value · Hochbehälter Eismannsberg |
| Simazine | < 0,03 below limit of quantification | — | — | Single value · Hochbehälter Eismannsberg |
| Uranium | < 2,0 below limit of quantification Unit not stated in the document | 10 µg/l | — | Single value · Hochbehälter Eismannsberg |
Indicator parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Coliform bacteria | 0 Unit not stated in the document | 0/100 ml | — | Single value · Hochbehälter Eismannsberg |
| pH | 7,73 | 6,5–9,5 | — | Single value · Hochbehälter Eismannsberg |
Further parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Total hardness | 2,09 mmol / l Härtebereich 2 mmol / l | — | — | Single value · Hochbehälter Eismannsberg |
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.wzv-hammerbachtal.de/wzv-hammerbachtal/wasserversorgung/ · Probenentnahmetag: 04.06.2025 · retrieved on 13/07/2026
Hochbehälter Eismannsberg
Wasserzweckverband HammerbachtalAssigned 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 04/06/2025. 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 |
|---|---|---|---|---|
| Nitrate | 4,0 Unit not stated in the document | 50 mg/l | — | Single value · Hochbehälter Eismannsberg |
| Lead | < 0,003 below limit of quantification Unit not stated in the document | 10 µg/l | — | Single value · Hochbehälter Eismannsberg |
| Escherichia coli (E. coli) | 0 Unit not stated in the document | 0/100 ml | — | Single value · Hochbehälter Eismannsberg |
Show all recorded parameters (20 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 Unit not stated in the document | 0/100 ml | — | Single value · Hochbehälter Eismannsberg |
Chemical parameters (16)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Arsenic | < 0,002 below limit of quantification Unit not stated in the document | 10 µg/l | — | Single value · Hochbehälter Eismannsberg |
| Atrazine | < 0,03 below limit of quantification | — | — | Single value · Hochbehälter Eismannsberg |
| Cadmium | < 0,0009 below limit of quantification Unit not stated in the document | 3 µg/l | — | Single value · Hochbehälter Eismannsberg |
| Chromium | < 0,005 below limit of quantification Unit not stated in the document | 25 µg/l | — | Single value · Hochbehälter Eismannsberg |
| Cyanide | < 0,01 below limit of quantification Unit not stated in the document | 50 µg/l | — | Single value · Hochbehälter Eismannsberg |
| Desethylatrazine | < 0,03 below limit of quantification | — | — | Single value · Hochbehälter Eismannsberg |
| Fluoride | < 0,3 below limit of quantification Unit not stated in the document | 1.5 mg/l | — | Single value · Hochbehälter Eismannsberg |
| Lead | < 0,003 below limit of quantification Unit not stated in the document | 10 µg/l | — | Single value · Hochbehälter Eismannsberg |
| Mercury | < 0,0003 below limit of quantification Unit not stated in the document | 1 µg/l | — | Single value · Hochbehälter Eismannsberg |
| Nickel | < 0,005 below limit of quantification Unit not stated in the document | 20 µg/l | — | Single value · Hochbehälter Eismannsberg |
| Nitrate | 4,0 Unit not stated in the document | 50 mg/l | — | Single value · Hochbehälter Eismannsberg |
| Nitrite | < 0,02 below limit of quantification Unit not stated in the document | 0.5 mg/l | — | Single value · Hochbehälter Eismannsberg |
| Pesticides — Total | nicht nachweisbar not detectable Unit not stated in the document | 0.5 µg/l | — | Single value · Hochbehälter Eismannsberg |
| Polycyclic aromatic hydrocarbons | nicht nachweisbar not detectable Unit not stated in the document | 0.1 µg/l | — | Single value · Hochbehälter Eismannsberg |
| Simazine | < 0,03 below limit of quantification | — | — | Single value · Hochbehälter Eismannsberg |
| Uranium | < 2,0 below limit of quantification Unit not stated in the document | 10 µg/l | — | Single value · Hochbehälter Eismannsberg |
Indicator parameters (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Coliform bacteria | 0 Unit not stated in the document | 0/100 ml | — | Single value · Hochbehälter Eismannsberg |
| pH | 7,73 | 6,5–9,5 | — | Single value · Hochbehälter Eismannsberg |
Further parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Total hardness | 2,09 mmol / l Härtebereich 2 | — | — | Single value · Hochbehälter Eismannsberg |
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.wzv-hammerbachtal.de/wasserversorgung/ · Probenentnahmetag: 04.06.2025 · retrieved on 05/08/2026
Frequent questions about postcode 91230
- Who supplies the drinking water in Postcode 91230?
- Wasserzweckverband Hammerbachtal. The values shown here come from the supply zone Hochbehälter Breitenbrunn 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.