Drinking water in Tarmstedt, Breddorf u.a.
11 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.
Korrosionsparameter
Wasserverband BremervördeAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
7.9 °dH
Hardness range weich
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 1,9 mg/L | 50 mg/l | 4 % | Single value · Korrosionsparameter |
| Sulphate | 43,4 mg/L | 250 mg/l | 17 % | Single value · Korrosionsparameter |
Show all recorded parameters (16 — most recent value per parameter)
Chemical parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 1,9 mg/L | 50 mg/l | 4 % | Single value · Korrosionsparameter |
Indicator parameters (7)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,019 mg/L | 0.2 mg/l | 10 % | Single value · Korrosionsparameter |
| Chloride | 22,8 mg/L | 250 mg/l | 9 % | Single value · Korrosionsparameter |
| Conductivity (25 °C) | 372 µS/cm | 2,790 µS/cm | — | Single value · Korrosionsparameter |
| pH | 8,46 | 6,5–9,5 | — | Single value · Korrosionsparameter |
| Sulphate | 43,4 mg/L | 250 mg/l | 17 % | Single value · Korrosionsparameter |
| Temperature | 10,1 °C | — | — | Single value · Korrosionsparameter |
| Total organic carbon (TOC) | 0,84 mg/L | ohne anormale Veränderung | — | Single value · Korrosionsparameter |
Further parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 48,0 mg/L | — | — | Single value · Korrosionsparameter |
| Carbonate hardness | 5,9 °dH | — | — | Single value · Korrosionsparameter |
| Hardness range (WRMG) | weich | — | — | Single value · Korrosionsparameter |
| Oxygen | 9,4 mg/L | — | — | Single value · Korrosionsparameter |
| Phosphate | <0,03 mg/L below limit of quantification | — | — | Single value · Korrosionsparameter |
| Potassium | 1,1 mg/L | — | — | Single value · Korrosionsparameter |
| Silicate / silicic acid | 14,9 mg/L | — | — | Single value · Korrosionsparameter |
| Total hardness | 1,4 mmol/L | — | — | Single value · Korrosionsparameter |
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.wasser-brv.de/wp-content/uploads/2025/10/250915_WW-Oerel-Werksausgang-2025-inkl-PBSM.pdf · 09.10.2025 · 15.09.2025 · retrieved on 11/07/2026
Postcodes in this zone: 27412
Show 10 more supply zones
ON Lehmbarg-Ritterhude, Kiga Reinwasser (Probe B2851, Zufallsstichprobe)
Wasser- und Abwasserverband Osterholz (WAV Osterholz); Endverteilung in den Kernorten durch Osterholzer Stadtwerke GmbH & Co. KGAssigned 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 |
|---|---|---|---|---|
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2851, Zufallsstichprobe) |
* 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 (8 — most recent value per parameter)
Chemical parameters (8)
| 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 · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2851, Zufallsstichprobe) |
| Arsenic | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2851, Zufallsstichprobe) |
| Bisphenol A | <0,10 µg/l below limit of quantification | 2.5 µg/l | < 4 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2851, Zufallsstichprobe) |
| Cadmium | <0,0003 mg/l below limit of quantification | 3 µg/l | < 10 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2851, Zufallsstichprobe) |
| Copper | 0,090 mg/l | 2 mg/l | 5 % | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2851, Zufallsstichprobe) |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2851, Zufallsstichprobe) |
| Nickel | <0,001 mg/l below limit of quantification | 20 µg/l | < 5 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2851, Zufallsstichprobe) |
| Nitrite | <0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2851, Zufallsstichprobe) |
* 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.
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://wav-osterholz.de/wp-content/uploads/2026/06/V7-Ritterhude.pdf · Pelm, den 11.06.2026 · Entnahmedatum 15.04.2026 · retrieved on 11/07/2026
Postcodes in this zone: 27412
ON Lehmbarg-Ritterhude, Kiga Reinwasser (Probe B2852)
Wasser- und Abwasserverband Osterholz (WAV Osterholz); Endverteilung in den Kernorten durch Osterholzer Stadtwerke GmbH & Co. KGAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
11.5 °dH
Hardness range medium
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | <0,030 µg/l below limit of quantification | 0.1 µg/l | < 30 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Nitrate | <1 mg/l below limit of quantification | 50 mg/l | < 2 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Sulphate | 35 mg/l | 250 mg/l | 14 % | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Sodium | 21 mg/l | 200 mg/l | 11 % | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
* 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 (85 — most recent value per parameter)
Chemical parameters (55)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,5 µg/l below limit of quantification | 3 µg/l | < 17 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| 2,6-Dichlorobenzamide (BAM) | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Atrazine | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Azoxystrobin | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Bentazone | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Benzene | <0,3 µg/l below limit of quantification | 1 µg/l | < 30 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Benzo(a)pyrene | <0,0030 µg/l below limit of quantification | 10 ng/l | < 30 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Benzo(b)fluoranthene | <0,030 µg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Benzo(ghi)perylene | <0,030 µg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Benzo(k)fluoranthene | <0,030 µg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Bisphenol A | <0,10 µg/l below limit of quantification | 2.5 µg/l | < 4 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Boron | <0,10 mg/l below limit of quantification | 1 mg/l | < 10 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Bromacil | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Bromate | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Chloridazon | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Chlorotoluron | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Chromium | <0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Cyanide | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Desethylatrazine | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Desethylterbuthylazine | <0,000025 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Desisopropylatrazine | <0,000025 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Dichlorprop | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Dimethachlor sulfonic acid | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Dimethenamid | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Diuron | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Ethidimuron | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Ethofumesate | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Flufenacet | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Fluoride | <0,10 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Glyphosate | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Indeno(1,2,3-cd)pyrene | <0,030 µg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Isoproturon | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| MCPA | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Mecoprop | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Mercury | <0,0003 mg/l below limit of quantification | 1 µg/l | < 30 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Metalaxyl | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Metamitron | <0,000060 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Metazachlor | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Metazachlor acid | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Metazachlor sulfonic acid | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Metolachlor | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Metolachlor acid | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Metolachlor sulfonic acid | <0,000025 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Metribuzin | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Nitrate | <1 mg/l below limit of quantification | 50 mg/l | < 2 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Nitrite | <0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Oxadixyl | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Prosulfocarb | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Selenium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Simazine | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Tebuconazole | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Terbuthylazine | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Tetrachloroethene | <0,5 µg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Trichloroethene | <0,5 µg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Uranium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
* 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 (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of 4 PFAS | <0,0060 µg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Sum of PFAS | <0,030 µg/l below limit of quantification | 0.1 µg/l | < 30 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Trifluoroacetic acid (TFA) | <0,00030 mg/l below limit of quantification | 60 µg/l UBA guide value | < 0.5 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
* 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.
For trifluoroacetic acid (TFA), the German Drinking Water Ordinance does not specify a parametric value. The comparison is therefore made with the guide value of 60 µg/l issued by the Umweltbundesamt, which has replaced the earlier health-related guidance value of 3 µg/l. A guide value is not a legal maximum but a health-related classification.
Metabolites (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1H-1,2,4-Triazole | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Desphenyl-chloridazon | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Dimethylsulfamide (DMS) | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Metalaxyl carboxylic acid CGA 62826 | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Methyl-desphenyl-chloridazon | <0,000025 mg/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
Indicator parameters (12)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0,010 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Ammonium | <0,05 mg/l below limit of quantification | 0.5 mg/l | < 10 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Calcite dissolution capacity | 3,0 mg/l | 5 mg/l CaCO3 | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Chloride | 42 mg/l | 250 mg/l | 17 % | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Conductivity (25 °C) | 509 µS/cm | 2,790 µS/cm | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Iron | 0,010 mg/l | 0.2 mg/l | 5 % | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Manganese | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| pH | 7,46 | 6,5–9,5 | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Sodium | 21 mg/l | 200 mg/l | 11 % | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Sulphate | 35 mg/l | 250 mg/l | 14 % | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Temperature | 11,0 °C | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Total organic carbon (TOC) | 1,5 mg/l | ohne anormale Veränderung | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
* 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 | 3,40 mmol/l | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Acid capacity to pH 8.2 | <0,05 mmol/l below limit of quantification | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Base capacity to pH 8.2 | 0,29 mmol/l | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Calcium | 9,6 °dH | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Carbonate hardness | 9,5 °dH | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Hydrogen carbonate | 13 mg/l | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Magnesium | 8,2 mg/l | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Potassium | 4,4 mg/l | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Saturation index | -0,07 | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
| Total hardness | 11,5 °dH | — | — | Single value · ON Lehmbarg-Ritterhude, Kiga - Reinwasser (Probe B2852) |
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://wav-osterholz.de/wp-content/uploads/2026/06/V7-Ritterhude.pdf · Pelm, den 11.06.2026 · Entnahmedatum 15.04.2026 · retrieved on 11/07/2026
Postcodes in this zone: 27412
ON Neuenkirchen-Schwanewede (GS, Reinwasser) und WW Siedbruch (Reinwasser)
Wasser- und Abwasserverband Osterholz (WAV Osterholz); Endverteilung in den Kernorten durch Osterholzer Stadtwerke GmbH & Co. KGAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
7.5 °dH
Hardness range soft
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | <0,030 µg/l below limit of quantification | 0.1 µg/l | < 30 % * | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Nitrate | 6 mg/l | 50 mg/l | 12 % | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
| Lead | 0,006 mg/l | 10 µg/l | 60 % | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser, Zufallsstichprobe (Befund-Nr. 2026/0039/008) |
| Sulphate | 19 mg/l | 250 mg/l | 8 % | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
| Sodium | 9 mg/l | 200 mg/l | 5 % | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
* 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 (91 — most recent value per parameter)
Chemical parameters (61)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,5 µg/l below limit of quantification | 3 µg/l | < 17 % * | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| 2,6-Dichlorobenzamide (BAM) | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Antimony | <0,001 mg/l below limit of quantification | 5 µg/l | < 20 % * | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser, Zufallsstichprobe (Befund-Nr. 2026/0039/008) |
| Arsenic | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser, Zufallsstichprobe (Befund-Nr. 2026/0039/008) |
| Atrazine | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Azoxystrobin | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Bentazone | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Benzene | <0,3 µg/l below limit of quantification | 1 µg/l | < 30 % * | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Benzo(a)pyrene | <0,0030 µg/l below limit of quantification | 10 ng/l | < 30 % * | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Benzo(b)fluoranthene | <0,030 µg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Benzo(ghi)perylene | <0,030 µg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Benzo(k)fluoranthene | <0,030 µg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Bisphenol A | <0,10 µg/l below limit of quantification | 2.5 µg/l | < 4 % * | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser, Zufallsstichprobe (Befund-Nr. 2026/0039/008) |
| Boron | <0,10 mg/l below limit of quantification | 1 mg/l | < 10 % * | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Bromacil | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Bromate | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Cadmium | 0,0009 mg/l | 3 µg/l | 30 % | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser, Zufallsstichprobe (Befund-Nr. 2026/0039/008) |
| Chloridazon | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Chlorotoluron | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Chromium | <0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Copper | 0,016 mg/l | 2 mg/l | 0.8 % | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser, Zufallsstichprobe (Befund-Nr. 2026/0039/008) |
| Cyanide | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Desethylatrazine | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Desethylterbuthylazine | <0,000025 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Desisopropylatrazine | <0,000025 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Dichlorprop | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Dimethachlor sulfonic acid | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Dimethenamid | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Diuron | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Ethidimuron | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Ethofumesate | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Flufenacet | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Fluoride | <0,10 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Glyphosate | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Indeno(1,2,3-cd)pyrene | <0,030 µg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Isoproturon | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Lead | 0,006 mg/l | 10 µg/l | 60 % | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser, Zufallsstichprobe (Befund-Nr. 2026/0039/008) |
| MCPA | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Mecoprop | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Mercury | <0,0003 mg/l below limit of quantification | 1 µg/l | < 30 % * | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Metalaxyl | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Metamitron | <0,000060 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Metazachlor | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Metazachlor acid | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Metazachlor sulfonic acid | 0,000015 mg/l | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Metolachlor | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Metolachlor acid | 0,000071 mg/l | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Metolachlor sulfonic acid | <0,000025 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Metribuzin | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Nickel | 0,006 mg/l | 20 µg/l | 30 % | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser, Zufallsstichprobe (Befund-Nr. 2026/0039/008) |
| Nitrate | 6 mg/l | 50 mg/l | 12 % | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
| Nitrite | <0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser, Zufallsstichprobe (Befund-Nr. 2026/0039/008) |
| Oxadixyl | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Prosulfocarb | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Selenium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Simazine | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Tebuconazole | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Terbuthylazine | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Tetrachloroethene | <0,5 µg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Trichloroethene | <0,5 µg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Uranium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
* 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 (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of 4 PFAS | <0,0060 µg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Sum of PFAS | <0,030 µg/l below limit of quantification | 0.1 µg/l | < 30 % * | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Trifluoroacetic acid (TFA) | <0,00030 mg/l below limit of quantification | 60 µg/l UBA guide value | < 0.5 % * | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
* 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.
For trifluoroacetic acid (TFA), the German Drinking Water Ordinance does not specify a parametric value. The comparison is therefore made with the guide value of 60 µg/l issued by the Umweltbundesamt, which has replaced the earlier health-related guidance value of 3 µg/l. A guide value is not a legal maximum but a health-related classification.
Metabolites (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1H-1,2,4-Triazole | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Desphenyl-chloridazon | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Dimethylsulfamide (DMS) | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Metalaxyl carboxylic acid CGA 62826 | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Methyl-desphenyl-chloridazon | <0,000025 mg/l below limit of quantification | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
Indicator parameters (12)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0,010 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Ammonium | <0,05 mg/l below limit of quantification | 0.5 mg/l | < 10 % * | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Calcite dissolution capacity | 2,0 mg/l | 5 mg/l CaCO3 | — | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
| Chloride | 18 mg/l | 250 mg/l | 7 % | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
| Conductivity (25 °C) | 321 µS/cm | 2,790 µS/cm | — | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
| Iron | 0,011 mg/l | 0.2 mg/l | 5 % | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
| Manganese | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
| pH | 7,86 | 6,5–9,5 | — | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
| Sodium | 9 mg/l | 200 mg/l | 5 % | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
| Sulphate | 19 mg/l | 250 mg/l | 8 % | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
| Temperature | 10,5 °C | — | — | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
| Total organic carbon (TOC) | 0,6 mg/l | ohne anormale Veränderung | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
* 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 | 2,31 mmol/l | — | — | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
| Acid capacity to pH 8.2 | <0,05 mmol/l below limit of quantification | — | — | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
| Base capacity to pH 8.2 | 0,08 mmol/l | — | — | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
| Calcium | 4,6 °dH | — | — | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
| Carbonate hardness | 6,5 °dH | — | — | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
| Hydrogen carbonate | 3,7 mg/l | — | — | Single value · ON Neuenkirchen-Schwanewede, GS - Reinwasser (Befund-Nr. 2026/0039/007) |
| Magnesium | 12 mg/l | — | — | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
| Potassium | 2 mg/l | — | — | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
| Saturation index | -0,12 1 | — | — | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
| Total hardness | 7,5 °dH | — | — | Single value · WW Siedbruch - Reinwasser (Befund-Nr. 2026/0039/001) |
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://wav-osterholz.de/wp-content/uploads/2026/06/V1-Siedbruch.pdf · 11.06.2026 · Entnahmedatum 15.04.2026 · retrieved on 11/07/2026
Postcodes in this zone: 27412
osterholz-scharmbeck gesamt
Wasser- und Abwasserverband Osterholz (WAV Osterholz); Endverteilung in den Kernorten durch Osterholzer Stadtwerke GmbH & Co. KGAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
6.2 °dH
Hardness range soft
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | <0,030 µg/l below limit of quantification | 0.1 µg/l | < 30 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Nitrate | 4 mg/l | 50 mg/l | 8 % | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/010, Zufallsstichprobe (Probe B2849) |
| Sulphate | 21 mg/l | 250 mg/l | 8 % | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
| Sodium | 11 mg/l | 200 mg/l | 5 % | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
* 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 (91 — most recent value per parameter)
Chemical parameters (61)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,5 µg/l below limit of quantification | 3 µg/l | < 17 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| 2,6-Dichlorobenzamide (BAM) | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Antimony | <0,001 mg/l below limit of quantification | 5 µg/l | < 20 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/010, Zufallsstichprobe (Probe B2849) |
| Arsenic | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/010, Zufallsstichprobe (Probe B2849) |
| Atrazine | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Azoxystrobin | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Bentazone | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Benzene | <0,3 µg/l below limit of quantification | 1 µg/l | < 30 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Benzo(a)pyrene | <0,0030 µg/l below limit of quantification | 10 ng/l | < 30 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Benzo(b)fluoranthene | <0,030 µg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Benzo(ghi)perylene | <0,030 µg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Benzo(k)fluoranthene | <0,030 µg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Bisphenol A | <0,10 µg/l below limit of quantification | 2.5 µg/l | < 4 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/010, Zufallsstichprobe (Probe B2849) |
| Boron | <0,10 mg/l below limit of quantification | 1 mg/l | < 10 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Bromacil | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Bromate | <0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Cadmium | <0,0003 mg/l below limit of quantification | 3 µg/l | < 10 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/010, Zufallsstichprobe (Probe B2849) |
| Chloridazon | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Chlorotoluron | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Chromium | <0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Copper | <0,010 mg/l below limit of quantification | 2 mg/l | < 0.5 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/010, Zufallsstichprobe (Probe B2849) |
| Cyanide | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Desethylatrazine | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Desethylterbuthylazine | <0,000025 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Desisopropylatrazine | <0,000025 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Dichlorprop | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Dimethachlor sulfonic acid | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Dimethenamid | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Diuron | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Ethidimuron | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Ethofumesate | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Flufenacet | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Fluoride | <0,10 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Glyphosate | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Indeno(1,2,3-cd)pyrene | <0,030 µg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Isoproturon | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/010, Zufallsstichprobe (Probe B2849) |
| MCPA | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Mecoprop | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Mercury | <0,0003 mg/l below limit of quantification | 1 µg/l | < 30 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Metalaxyl | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Metamitron | <0,000060 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Metazachlor | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Metazachlor acid | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Metazachlor sulfonic acid | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Metolachlor | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Metolachlor acid | 0,000055 mg/l | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Metolachlor sulfonic acid | <0,000025 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Metribuzin | <0,000020 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Nickel | 0,001 mg/l | 20 µg/l | 5 % | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/010, Zufallsstichprobe (Probe B2849) |
| Nitrate | 4 mg/l | 50 mg/l | 8 % | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
| Nitrite | <0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/010, Zufallsstichprobe (Probe B2849) |
| Oxadixyl | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Prosulfocarb | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Selenium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Simazine | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Tebuconazole | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Terbuthylazine | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Tetrachloroethene | <0,5 µg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Trichloroethene | <0,5 µg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Uranium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
* 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 (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of 4 PFAS | <0,0060 µg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Sum of PFAS | <0,030 µg/l below limit of quantification | 0.1 µg/l | < 30 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Trifluoroacetic acid (TFA) | <0,00030 mg/l below limit of quantification | 60 µg/l UBA guide value | < 0.5 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
* 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.
For trifluoroacetic acid (TFA), the German Drinking Water Ordinance does not specify a parametric value. The comparison is therefore made with the guide value of 60 µg/l issued by the Umweltbundesamt, which has replaced the earlier health-related guidance value of 3 µg/l. A guide value is not a legal maximum but a health-related classification.
Metabolites (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1H-1,2,4-Triazole | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Desphenyl-chloridazon | <0,000010 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Dimethylsulfamide (DMS) | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Metalaxyl carboxylic acid CGA 62826 | <0,000050 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Methyl-desphenyl-chloridazon | <0,000025 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
Indicator parameters (12)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0,010 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Ammonium | <0,05 mg/l below limit of quantification | 0.5 mg/l | < 10 % * | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Calcite dissolution capacity | -10 mg/l | 5 mg/l CaCO3 | — | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
| Chloride | 20 mg/l | 250 mg/l | 8 % | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
| Conductivity (25 °C) | 282 µS/cm | 2,790 µS/cm | — | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
| Iron | 0,019 mg/l | 0.2 mg/l | 10 % | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
| Manganese | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
| pH | 9,06 | 6,5–9,5 | — | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
| Sodium | 11 mg/l | 200 mg/l | 5 % | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
| Sulphate | 21 mg/l | 250 mg/l | 8 % | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
| Temperature | 9,6 °C | — | — | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
| Total organic carbon (TOC) | 0,6 mg/l | ohne anormale Veränderung | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
* 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 | 1,81 mmol/l | — | — | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
| Acid capacity to pH 8.2 | 0,19 mmol/l | — | — | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
| Base capacity to pH 8.2 | <0,05 mmol/l below limit of quantification | — | — | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
| Calcium | 3,3 °dH | — | — | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
| Carbonate hardness | 5,1 °dH | — | — | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
| Hydrogen carbonate | <2,2 mg/l below limit of quantification | — | — | Single value · ON Garlsstedt, Kindergarten – Befund-Nr. 2026/0039/009 (Probe B2850) |
| Magnesium | 13 mg/l | — | — | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
| Potassium | 2 mg/l | — | — | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
| Saturation index | 0,75 1 | — | — | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
| Total hardness | 6,2 °dH | — | — | Single value · WW Düngel – Befund-Nr. 2026/0039/002 (Probe B2857) |
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://wav-osterholz.de/wp-content/uploads/2026/06/V2-Duengel-Reinwasser.pdf · 11.06.2026 · Entnahmedatum 15.04.2026 · retrieved on 11/07/2026
Postcodes in this zone: 27412
Wasserwerk Gr. Meckelsen, Ausgang (Trinkwasser)
Wasserverband BremervördeAssigned 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 29/07/2025. 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.
Water hardness
7.9 °dH
Hardness range weich
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 1,4 mg/L | 50 mg/l | 3 % | Single value |
| Escherichia coli (E. coli) | 0 MPN/100 mL | 0/100 ml | — | Single value |
| Sulphate | 8,5 mg/L | 250 mg/l | 3 % | Single value |
Show all recorded parameters (72 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 MPN/100 mL | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 KBE/100 mL | 0/100 ml | — | Single value |
Chemical parameters (40)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 2,6-Dichlorobenzamide (BAM) | <0,000050 mg/L below limit of quantification | — | — | Single value |
| AMPA | <0,000070 mg/L below limit of quantification | — | — | Single value |
| Atrazine | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Bentazone | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Benzene | <0,0003 mg/L below limit of quantification | 1 µg/l | < 30 % * | Single value |
| Bisphenol A | <0,00010 mg/L below limit of quantification | 2.5 µg/l | < 4 % * | Single value |
| Bromacil | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Bromate | <0,003 mg/L below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Chlorate | <0,020 mg/L below limit of quantification | 70 µg/l | < 29 % * | Single value |
| Chloridazon | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Chlorite | <0,06 mg/L below limit of quantification | 0.2 mg/l | < 30 % * | Single value |
| Chlorotoluron | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Chromium | <0,0005 mg/L below limit of quantification | 25 µg/l | < 2 % * | Single value |
| Copper | <0,010 mg/L below limit of quantification | 2 mg/l | < 0.5 % * | Single value |
| Cyanide | <0,005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Dichlorprop | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Diuron | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Ethidimuron | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Ethofumesate | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Fluoride | 0,18 mg/L | 1.5 mg/l | 12 % | Single value |
| Glyphosate | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Isoproturon | <0,000030 mg/L below limit of quantification | — | — | Single value |
| MCPA | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Mecoprop | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Mercury | <0,00010 mg/L below limit of quantification | 1 µg/l | < 10 % * | Single value |
| Metalaxyl | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Metamitron | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Metazachlor | <0,000050 mg/L below limit of quantification | — | — | Single value |
| Metolachlor | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Metoxuron | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Metribuzin | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Nitrate | 1,4 mg/L | 50 mg/l | 3 % | Single value |
| Nitrite | <0,01 mg/L below limit of quantification | 0.5 mg/l | < 2 % * | Single value |
| Oxadixyl | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Simazine | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Tebuconazole | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Terbuthylazine | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Tetrachloroethene | <0,0010 mg/L below limit of quantification | — | — | Single value |
| Trichloroethene | <0,0009 mg/L below limit of quantification | — | — | Single value |
| Trihalomethanes — Total | <0,0010 mg/L below limit of quantification | 50 µg/l | < 2 % * | Single value |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
PFAS (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Trifluoroacetic acid (TFA) | <0,00050 mg/L below limit of quantification | 60 µg/l UBA guide value | < 0.8 % * | 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.
For trifluoroacetic acid (TFA), the German Drinking Water Ordinance does not specify a parametric value. The comparison is therefore made with the guide value of 60 µg/l issued by the Umweltbundesamt, which has replaced the earlier health-related guidance value of 3 µg/l. A guide value is not a legal maximum but a health-related classification.
Metabolites (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Desphenyl-chloridazon | <0,000050 mg/L below limit of quantification | — | — | Single value |
| Dimethachlor acid CGA 50266 | <0,000050 mg/L below limit of quantification | — | — | Single value |
| Dimethachlor sulfonic acid CGA 354742 | <0,000050 mg/L below limit of quantification | — | — | Single value |
| Dimethenamid sulfonic acid M27 | <0,000050 mg/L below limit of quantification | — | — | Single value |
| Flufenacet sulfonic acid M2 | <0,000050 mg/L below limit of quantification | — | — | Single value |
| Methyl-desphenyl-chloridazon | <0,000050 mg/L below limit of quantification | — | — | Single value |
Indicator parameters (15)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | <0,010 mg/L below limit of quantification | 0.2 mg/l | < 5 % * | Single value |
| Ammonium | <0,04 mg/L below limit of quantification | 0.5 mg/l | < 8 % * | Single value |
| Chloride | 73,0 mg/L | 250 mg/l | 29 % | Single value |
| Colony count 22 °C | 0 KBE/mL | ohne anormale Veränderung | — | Single value |
| Colony count 36 °C | 0 KBE/mL | ohne anormale Veränderung | — | Single value |
| Colour | farblos Unit not stated in the document | 0.5 m⁻¹ | — | Single value |
| Conductivity (25 °C) | 565 µS/cm | 2,790 µS/cm | — | Single value |
| Manganese | 0,001 mg/L | 50 µg/l | 2 % | Single value |
| Odour | normal | für den Verbraucher annehmbar | — | Single value |
| pH | 8,03 | 6,5–9,5 | — | Single value |
| Sulphate | 8,5 mg/L | 250 mg/l | 3 % | Single value |
| Taste | normal | für den Verbraucher annehmbar | — | Single value |
| Temperature | 11,6 °C | — | — | Single value |
| Total organic carbon (TOC) | 1,0 mg/L | ohne anormale Veränderung | — | Single value |
| Turbidity | 0,10 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 (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 49,2 mg/L | — | — | Single value |
| Carbonate hardness | 8,9 °dH | — | — | Single value |
| Hardness range (WRMG) | weich | — | — | Single value |
| Oxygen | 9,2 mg/L | — | — | Single value |
| Phosphate | 0,15 mg/L | — | — | Single value |
| Potassium | 3,5 mg/L | — | — | Single value |
| Silicate / silicic acid | 17,8 mg/L | — | — | Single value |
| Total hardness | 1,4 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.wasser-brv.de/wp-content/uploads/2025/10/250729_WW-Gross-Meckelsen-Werksausgang-2025-inkl-PBSM.pdf · 22.08.2025 · Probenahme 29.07.2025 · retrieved on 11/07/2026
Postcodes in this zone: 27412
Wasserwerk Minstedt
Wasserverband BremervördeAssigned 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 29/07/2025. 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.
Water hardness
14.6 °dH
Hardness range hart
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 0,4 mg/L | 50 mg/l | 0.8 % | Single value |
| Escherichia coli (E. coli) | 0 MPN/100 mL | 0/100 ml | — | Single value |
| Sulphate | 66,2 mg/L | 250 mg/l | 26 % | Single value |
Show all recorded parameters (72 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 MPN/100 mL | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 KBE/100 mL | 0/100 ml | — | Single value |
Chemical parameters (40)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 2,6-Dichlorobenzamide (BAM) | <0,000050 mg/L below limit of quantification | — | — | Single value |
| AMPA | <0,000070 mg/L below limit of quantification | — | — | Single value |
| Atrazine | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Bentazone | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Benzene | <0,0003 mg/L below limit of quantification | 1 µg/l | < 30 % * | Single value |
| Bisphenol A | <0,00010 mg/L below limit of quantification | 2.5 µg/l | < 4 % * | Single value |
| Bromacil | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Bromate | <0,003 mg/L below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Chlorate | <0,020 mg/L below limit of quantification | 70 µg/l | < 29 % * | Single value |
| Chloridazon | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Chlorite | <0,06 mg/L below limit of quantification | 0.2 mg/l | < 30 % * | Single value |
| Chlorotoluron | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Chromium | <0,0005 mg/L below limit of quantification | 25 µg/l | < 2 % * | Single value |
| Copper | <0,010 mg/L below limit of quantification | 2 mg/l | < 0.5 % * | Single value |
| Cyanide | <0,005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Dichlorprop | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Diuron | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Ethidimuron | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Ethofumesate | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Fluoride | 0,13 mg/L | 1.5 mg/l | 9 % | Single value |
| Glyphosate | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Isoproturon | <0,000030 mg/L below limit of quantification | — | — | Single value |
| MCPA | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Mecoprop | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Mercury | <0,00010 mg/L below limit of quantification | 1 µg/l | < 10 % * | Single value |
| Metalaxyl | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Metamitron | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Metazachlor | <0,000050 mg/L below limit of quantification | — | — | Single value |
| Metolachlor | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Metoxuron | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Metribuzin | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Nitrate | 0,4 mg/L | 50 mg/l | 0.8 % | Single value |
| Nitrite | <0,01 mg/L below limit of quantification | 0.5 mg/l | < 2 % * | Single value |
| Oxadixyl | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Simazine | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Tebuconazole | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Terbuthylazine | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Tetrachloroethene | <0,0010 mg/L below limit of quantification | — | — | Single value |
| Trichloroethene | <0,0009 mg/L below limit of quantification | — | — | Single value |
| Trihalomethanes — Total | <0,0010 mg/L below limit of quantification | 50 µg/l | < 2 % * | Single value |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
PFAS (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Trifluoroacetic acid (TFA) | 0,00061 mg/L | 60 µg/l UBA guide value | 1 % | Single value |
For trifluoroacetic acid (TFA), the German Drinking Water Ordinance does not specify a parametric value. The comparison is therefore made with the guide value of 60 µg/l issued by the Umweltbundesamt, which has replaced the earlier health-related guidance value of 3 µg/l. A guide value is not a legal maximum but a health-related classification.
Metabolites (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Desphenyl-chloridazon | 0,000079 mg/L | — | — | Single value |
| Dimethachlor acid CGA 50266 | <0,000050 mg/L below limit of quantification | — | — | Single value |
| Dimethachlor sulfonic acid CGA 354742 | <0,000050 mg/L below limit of quantification | — | — | Single value |
| Dimethenamid sulfonic acid M27 | 0,000054 mg/L | — | — | Single value |
| Flufenacet sulfonic acid M2 | <0,000050 mg/L below limit of quantification | — | — | Single value |
| Methyl-desphenyl-chloridazon | <0,000050 mg/L below limit of quantification | — | — | Single value |
Indicator parameters (15)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,010 mg/L | 0.2 mg/l | 5 % | Single value |
| Ammonium | <0,04 mg/L below limit of quantification | 0.5 mg/l | < 8 % * | Single value |
| Chloride | 63,6 mg/L | 250 mg/l | 25 % | Single value |
| Colony count 22 °C | 0 KBE/mL | ohne anormale Veränderung | — | Single value |
| Colony count 36 °C | 0 KBE/mL | ohne anormale Veränderung | — | Single value |
| Colour | farblos Unit not stated in the document | 0.5 m⁻¹ | — | Single value |
| Conductivity (25 °C) | 685 µS/cm | 2,790 µS/cm | — | Single value |
| Manganese | <0,001 mg/L below limit of quantification | 50 µg/l | < 2 % * | Single value |
| Odour | normal | für den Verbraucher annehmbar | — | Single value |
| pH | 7,62 | 6,5–9,5 | — | Single value |
| Sulphate | 66,2 mg/L | 250 mg/l | 26 % | Single value |
| Taste | normal | für den Verbraucher annehmbar | — | Single value |
| Temperature | 10,9 °C | — | — | Single value |
| Total organic carbon (TOC) | 1,7 mg/L | ohne anormale Veränderung | — | Single value |
| Turbidity | <0,10 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 (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 93,7 mg/L | — | — | Single value |
| Carbonate hardness | 10,4 °dH | — | — | Single value |
| Hardness range (WRMG) | hart | — | — | Single value |
| Oxygen | 9,6 mg/L | — | — | Single value |
| Phosphate | <0,03 mg/L below limit of quantification | — | — | Single value |
| Potassium | 4,4 mg/L | — | — | Single value |
| Silicate / silicic acid | 14,9 mg/L | — | — | Single value |
| Total hardness | 2,6 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.wasser-brv.de/wp-content/uploads/2025/10/250729_WW-Minstedt-Werksausgang-2025-inkl-PBSM.pdf · 22.08.2025 · 29.07.2025 · retrieved on 11/07/2026
Postcodes in this zone: 27412
Wasserwerk Oerel
Wasserverband BremervördeAssigned 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 | 1,9 mg/L | 50 mg/l | 4 % | Single value |
| Escherichia coli (E. coli) | 0 MPN/100 mL | 0/100 ml | — | Single value |
| Sulphate | 43,4 mg/L | 250 mg/l | 17 % | Single value |
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 MPN/100 mL | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 KBE/100 mL | 0/100 ml | — | Single value |
Chemical parameters (15)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Benzene | <0,0003 mg/L below limit of quantification | 1 µg/l | < 30 % * | Single value |
| Bisphenol A | <0,00010 mg/L below limit of quantification | 2.5 µg/l | < 4 % * | Single value |
| Bromate | <0,003 mg/L below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Chlorate | <0,020 mg/L below limit of quantification | 70 µg/l | < 29 % * | Single value |
| Chlorite | <0,06 mg/L below limit of quantification | 0.2 mg/l | < 30 % * | Single value |
| Chromium | <0,0005 mg/L below limit of quantification | 25 µg/l | < 2 % * | Single value |
| Copper | <0,010 mg/L below limit of quantification | 2 mg/l | < 0.5 % * | Single value |
| Cyanide | <0,005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Fluoride | 0,10 mg/L | 1.5 mg/l | 7 % | Single value |
| Mercury | <0,00010 mg/L below limit of quantification | 1 µg/l | < 10 % * | Single value |
| Nitrate | 1,9 mg/L | 50 mg/l | 4 % | Single value |
| Nitrite | 0,03 mg/L | 0.5 mg/l | 6 % | Single value |
| Tetrachloroethene | <0,0010 mg/L below limit of quantification | — | — | Single value |
| Trichloroethene | <0,0009 mg/L below limit of quantification | — | — | Single value |
| Trihalomethanes — Total | <0,0010 mg/L below limit of quantification | 50 µg/l | < 2 % * | 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 (15)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,019 mg/L | 0.2 mg/l | 10 % | Single value |
| Ammonium | <0,04 mg/L below limit of quantification | 0.5 mg/l | < 8 % * | Single value |
| Chloride | 22,8 mg/L | 250 mg/l | 9 % | Single value |
| Colony count 22 °C | 0 KBE/mL | ohne anormale Veränderung | — | Single value |
| Colony count 36 °C | 0 KBE/mL | ohne anormale Veränderung | — | Single value |
| Colour | farblos Unit not stated in the document | 0.5 m⁻¹ | — | Single value |
| Conductivity (25 °C) | 372 µS/cm | 2,790 µS/cm | — | Single value |
| Manganese | 0,001 mg/L | 50 µg/l | 2 % | Single value |
| Odour | normal | für den Verbraucher annehmbar | — | Single value |
| pH | 8,46 | 6,5–9,5 | — | Single value |
| Sulphate | 43,4 mg/L | 250 mg/l | 17 % | Single value |
| Taste | normal | für den Verbraucher annehmbar | — | Single value |
| Temperature | 10,1 °C | — | — | Single value |
| Total organic carbon (TOC) | 0,84 mg/L | ohne anormale Veränderung | — | Single value |
| Turbidity | 0,17 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 (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Oxygen | 9,4 mg/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.wasser-brv.de/wp-content/uploads/2025/10/250915_WW-Oerel-Werksausgang-2025-inkl-PBSM.pdf · 09.10.2025 · 15.09.2025 · retrieved on 11/07/2026
Postcodes in this zone: 27412
Wasserwerk Tarmstedt, Ausgang (Trinkwasser)
Wasserverband BremervördeAssigned 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 28/07/2025. 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.
Water hardness
10.7 °dH
Hardness range mittel
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 1,4 mg/L | 50 mg/l | 3 % | Single value |
| Escherichia coli (E. coli) | 0 KBE/100 mL | 0/100 ml | — | Single value |
| Sulphate | 62,4 mg/L | 250 mg/l | 25 % | Single value |
Show all recorded parameters (72 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100 mL | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 KBE/100 mL | 0/100 ml | — | Single value |
Chemical parameters (40)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 2,6-Dichlorobenzamide (BAM) | <0,000050 mg/L below limit of quantification | — | — | Single value |
| AMPA | <0,000070 mg/L below limit of quantification | — | — | Single value |
| Atrazine | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Bentazone | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Benzene | <0,0003 mg/L below limit of quantification | 1 µg/l | < 30 % * | Single value |
| Bisphenol A | <0,00010 mg/L below limit of quantification | 2.5 µg/l | < 4 % * | Single value |
| Bromacil | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Bromate | <0,003 mg/L below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Chlorate | <0,020 mg/L below limit of quantification | 70 µg/l | < 29 % * | Single value |
| Chloridazon | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Chlorite | <0,06 mg/L below limit of quantification | 0.2 mg/l | < 30 % * | Single value |
| Chlorotoluron | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Chromium | <0,0005 mg/L below limit of quantification | 25 µg/l | < 2 % * | Single value |
| Copper | <0,010 mg/L below limit of quantification | 2 mg/l | < 0.5 % * | Single value |
| Cyanide | <0,005 mg/L below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Dichlorprop | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Diuron | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Ethidimuron | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Ethofumesate | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Fluoride | 0,13 mg/L | 1.5 mg/l | 9 % | Single value |
| Glyphosate | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Isoproturon | <0,000030 mg/L below limit of quantification | — | — | Single value |
| MCPA | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Mecoprop | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Mercury | <0,00010 mg/L below limit of quantification | 1 µg/l | < 10 % * | Single value |
| Metalaxyl | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Metamitron | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Metazachlor | <0,000050 mg/L below limit of quantification | — | — | Single value |
| Metolachlor | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Metoxuron | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Metribuzin | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Nitrate | 1,4 mg/L | 50 mg/l | 3 % | Single value |
| Nitrite | <0,01 mg/L below limit of quantification | 0.5 mg/l | < 2 % * | Single value |
| Oxadixyl | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Simazine | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Tebuconazole | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Terbuthylazine | <0,000030 mg/L below limit of quantification | — | — | Single value |
| Tetrachloroethene | <0,0010 mg/L below limit of quantification | — | — | Single value |
| Trichloroethene | <0,0009 mg/L below limit of quantification | — | — | Single value |
| Trihalomethanes — Total | <0,0010 mg/L below limit of quantification | 50 µg/l | < 2 % * | Single value |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
PFAS (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Trifluoroacetic acid (TFA) | <0,00050 mg/L below limit of quantification | 60 µg/l UBA guide value | < 0.8 % * | 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.
For trifluoroacetic acid (TFA), the German Drinking Water Ordinance does not specify a parametric value. The comparison is therefore made with the guide value of 60 µg/l issued by the Umweltbundesamt, which has replaced the earlier health-related guidance value of 3 µg/l. A guide value is not a legal maximum but a health-related classification.
Metabolites (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Desphenyl-chloridazon | <0,000050 mg/L below limit of quantification | — | — | Single value |
| Dimethachlor acid CGA 50266 | <0,000050 mg/L below limit of quantification | — | — | Single value |
| Dimethachlor sulfonic acid CGA 354742 | <0,000050 mg/L below limit of quantification | — | — | Single value |
| Dimethenamid sulfonic acid M27 | <0,000050 mg/L below limit of quantification | — | — | Single value |
| Flufenacet sulfonic acid M2 | <0,000050 mg/L below limit of quantification | — | — | Single value |
| Methyl-desphenyl-chloridazon | <0,000050 mg/L below limit of quantification | — | — | Single value |
Indicator parameters (15)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,010 mg/L | 0.2 mg/l | 5 % | Single value |
| Ammonium | 0,10 mg/L | 0.5 mg/l | 20 % | Single value |
| Chloride | 27,6 mg/L | 250 mg/l | 11 % | Single value |
| Colony count 22 °C | 1 KBE/mL | ohne anormale Veränderung | — | Single value |
| Colony count 36 °C | 0 KBE/mL | ohne anormale Veränderung | — | Single value |
| Colour | keine Unit not stated in the document | 0.5 m⁻¹ | — | Single value |
| Conductivity (25 °C) | 465 µS/cm | 2,790 µS/cm | — | Single value |
| Manganese | 0,003 mg/L | 50 µg/l | 6 % | Single value |
| Odour | normal | für den Verbraucher annehmbar | — | Single value |
| pH | 7,76 | 6,5–9,5 | — | Single value |
| Sulphate | 62,4 mg/L | 250 mg/l | 25 % | Single value |
| Taste | normal | für den Verbraucher annehmbar | — | Single value |
| Temperature | 10,3 °C | — | — | Single value |
| Total organic carbon (TOC) | 0,93 mg/L | ohne anormale Veränderung | — | Single value |
| Turbidity | 0,35 NTU | 1 NTU | — | Single value |
Further parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 68,8 mg/L | — | — | Single value |
| Carbonate hardness | 7,0 °dH | — | — | Single value |
| Hardness range (WRMG) | mittel | — | — | Single value |
| Oxygen | 10,9 mg/L | — | — | Single value |
| Phosphate | <0,03 mg/L below limit of quantification | — | — | Single value |
| Potassium | 2,1 mg/L | — | — | Single value |
| Silicate / silicic acid | 18,1 mg/L | — | — | Single value |
| Total hardness | 1,9 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.wasser-brv.de/wp-content/uploads/2025/10/250728_WW-Tarmstedt-Werksausgang-2025-inkl-PBSM.pdf · Wolfenbüttel, 22.08.2025 · 28.07.2025 · retrieved on 11/07/2026
Postcodes in this zone: 27412
WW Ritterhude Reinwasser (Probe B2853)
Wasser- und Abwasserverband Osterholz (WAV Osterholz); Endverteilung in den Kernorten durch Osterholzer Stadtwerke GmbH & Co. KGAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
11.6 °dH
Hardness range medium
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | <1 mg/l below limit of quantification | 50 mg/l | < 2 % * | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
| Sulphate | 37 mg/l | 250 mg/l | 15 % | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
| Sodium | 20 mg/l | 200 mg/l | 10 % | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
* 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 (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | <1 mg/l below limit of quantification | 50 mg/l | < 2 % * | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
* 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 (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcite dissolution capacity | -0,2 mg/l | 5 mg/l CaCO3 | — | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
| Chloride | 41 mg/l | 250 mg/l | 16 % | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
| Conductivity (25 °C) | 544 µS/cm | 2,790 µS/cm | — | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
| Iron | 0,010 mg/l | 0.2 mg/l | 5 % | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
| Manganese | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
| pH | 7,51 | 6,5–9,5 | — | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
| Sodium | 20 mg/l | 200 mg/l | 10 % | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
| Sulphate | 37 mg/l | 250 mg/l | 15 % | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
| Temperature | 11,9 °C | — | — | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
* 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 (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 3,41 mmol/l | — | — | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
| Acid capacity to pH 8.2 | <0,05 mmol/l below limit of quantification | — | — | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
| Base capacity to pH 8.2 | 0,26 mmol/l | — | — | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
| Calcium | 9,7 °dH | — | — | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
| Carbonate hardness | 9,5 °dH | — | — | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
| Magnesium | 8 mg/l | — | — | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
| Potassium | 5 mg/l | — | — | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
| Saturation index | 0,00 1 | — | — | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
| Total hardness | 11,6 °dH | — | — | Single value · WW Ritterhude - Reinwasser (Probe B2853) |
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://wav-osterholz.de/wp-content/uploads/2026/06/V7-Ritterhude.pdf · Pelm, den 11.06.2026 · Entnahmedatum 15.04.2026 · retrieved on 11/07/2026
Postcodes in this zone: 27412
Niedersächsische Landesliste Pflanzenschutzmittel
Wasserverband BremervördeAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
No core values are available for this zone yet.
Show all recorded parameters (32 — most recent value per parameter)
Chemical parameters (25)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 2,6-Dichlorobenzamide (BAM) | <0,000050 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| AMPA | <0,000070 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Atrazine | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Bentazone | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Bromacil | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Chloridazon | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Chlorotoluron | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Dichlorprop | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Diuron | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Ethidimuron | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Ethofumesate | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Glyphosate | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Isoproturon | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| MCPA | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Mecoprop | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Metalaxyl | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Metamitron | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Metazachlor | <0,000050 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Metolachlor | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Metoxuron | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Metribuzin | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Oxadixyl | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Simazine | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Tebuconazole | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Terbuthylazine | <0,000030 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
PFAS (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Trifluoroacetic acid (TFA) | <0,00050 mg/L below limit of quantification | 60 µg/l UBA guide value | < 0.8 % * | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
* 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.
For trifluoroacetic acid (TFA), the German Drinking Water Ordinance does not specify a parametric value. The comparison is therefore made with the guide value of 60 µg/l issued by the Umweltbundesamt, which has replaced the earlier health-related guidance value of 3 µg/l. A guide value is not a legal maximum but a health-related classification.
Metabolites (6)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Desphenyl-chloridazon | <0,000050 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Dimethachlor acid CGA 50266 | <0,000050 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Dimethachlor sulfonic acid CGA 354742 | <0,000050 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Dimethenamid sulfonic acid M27 | <0,000050 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Flufenacet sulfonic acid M2 | <0,000050 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
| Methyl-desphenyl-chloridazon | <0,000050 mg/L below limit of quantification | — | — | Single value · Niedersächsische Landesliste Pflanzenschutzmittel |
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.wasser-brv.de/wp-content/uploads/2025/10/250915_WW-Oerel-Werksausgang-2025-inkl-PBSM.pdf · 09.10.2025 · 15.09.2025 · retrieved on 11/07/2026
Postcodes in this zone: 27412
Frequently asked questions about drinking water in Tarmstedt, Breddorf u.a.
- How hard is the water in Tarmstedt, Breddorf u.a.?
- Wasserverband Bremervörde publishes a total hardness of 1,4 mmol/L for the supply zone Korrosionsparameter — that corresponds to 7.9 °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: 09.10.2025, retrieved on 11/07/2026.
- How much nitrate is in the drinking water in Tarmstedt, Breddorf u.a.?
- Wasserverband Bremervörde publishes a nitrate value of 1,9 mg/L for the supply zone Korrosionsparameter. The statutory parametric value is 50 mg/l; the measured value represents 4 % of the parametric value. Basis: 09.10.2025, retrieved on 11/07/2026.
- Who supplies the drinking water in Tarmstedt, Breddorf u.a.?
- Wasserverband Bremervörde. The values shown here come from the supply zone Korrosionsparameter 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.