Drinking water in 30890
For this postcode Stadtwerke Barsinghausen GmbH publishes several supply zones. Which of them serves an individual address is not published — below are the values of the zone with the most documented parameters, the remaining 5 underneath.
How to read the share of the parametric value
12 % Share of the parametric value. The proportion of the permitted maximum that the measured value uses — here 12 %, so just over an eighth.
< 10 % * Below the limit of quantification. The substance was not detectable. The mark shows where the detection limit lies relative to the parametric value — the actual share of the parametric value is below that.
Several samples per year: for chemical parameters the mean value is given, for microbiological ones the highest measured value. There the parametric value is zero — a single finding would disappear in the average, and it is precisely that finding which is the information. Which reference applies is stated in the last column of the table.
HB Benthe / MW Söse + Grane
Stadtwerke Barsinghausen GmbHAssigned 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 31/12/2024. 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
2.7 °dH
Hardness range weich
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 10,2 mg/l | 50 mg/l | 20 % | Mean |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Mean |
| Escherichia coli (E. coli) | 0 / 100 ml | 0/100 ml | — | Maximum · Median 0 |
| Sulphate | 21,2 mg/l | 250 mg/l | 8 % | Mean |
| Sodium | 0,292 mmol/l | 200 mg/l | — | Mean |
* 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 (64 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 / 100 ml | 0/100 ml | — | Maximum · Median 0 |
| Intestinal enterococci | 0 / 100 ml | 0/100 ml | — | Maximum · Median 0 |
Chemical parameters (28)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,0001 mg/l below limit of quantification | 3 µg/l | < 3 % * | Mean |
| 2,6-Dichlorobenzamide (BAM) | n.b. mg/l not determined | — | — | Mean |
| Antimony | <0,0005 mg/l below limit of quantification | 5 µg/l | < 10 % * | Mean |
| Arsenic | <0,0005 mg/l below limit of quantification | 10 µg/l | < 5 % * | Mean |
| Benzene | <0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Mean |
| Benzo(a)pyrene | <0,00001 mg/l below limit of quantification | 10 ng/l | < 100 % * | Mean |
| Boron | <0,05 mg/l below limit of quantification | 1 mg/l | < 5 % * | Mean |
| Bromate | <0,01 mg/l below limit of quantification | 10 µg/l | < 100 % * | Mean |
| Cadmium | <0,001 mg/l below limit of quantification | 3 µg/l | < 33 % * | Mean |
| Chlorite | <0,01 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Mean |
| Chromium | <0,001 mg/l below limit of quantification | 25 µg/l | < 4 % * | Mean |
| Copper | <0,001 mg/l below limit of quantification | 2 mg/l | < < 0.1 % * | Mean |
| Cyanide | <0,001 mg/l below limit of quantification | 50 µg/l | < 2 % * | Mean |
| Dimethachlor sulfonic acid | n.b. mg/l not determined | — | — | Mean |
| Fluoride | 0,05 mg/l | 1.5 mg/l | 3 % | Mean |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Mean |
| Mercury | <0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Mean |
| Metazachlor acid | n.b. mg/l not determined | — | — | Mean |
| Metazachlor sulfonic acid | n.b. mg/l not determined | — | — | Mean |
| Metolachlor acid | n.b. mg/l not determined | — | — | Mean |
| Metolachlor sulfonic acid | n.b. mg/l not determined | — | — | Mean |
| Nickel | <0,001 mg/l below limit of quantification | 20 µg/l | < 5 % * | Mean |
| Nitrate | 10,2 mg/l | 50 mg/l | 20 % | Mean |
| Nitrite | 0,004 mg/l | 0.5 mg/l | 0.8 % | Mean |
| Polycyclic aromatic hydrocarbons | <0,0001 mg/l below limit of quantification | 0.1 µg/l | < 100 % * | Mean |
| Selenium | <0,0005 mg/l below limit of quantification | 10 µg/l | < 5 % * | Mean |
| Tetrachloromethane | <0,0001 mg/l below limit of quantification | — | — | Mean |
| Uranium | <0,0001 mg/l below limit of quantification | 10 µg/l | < 1 % * | Mean |
* 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) | n.b. mg/l not determined | 60 µg/l UBA guide value | — | Mean |
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.
Indicator parameters (19)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,012 mg/l | 0.2 mg/l | 6 % | Mean |
| Ammonium | <0,03 mg/l below limit of quantification | 0.5 mg/l | < 6 % * | Mean |
| Calcite dissolution capacity | -0,9 mg/l | 5 mg/l CaCO3 | — | Mean |
| Chloride | 10,0 mg/l | 250 mg/l | 4 % | Mean |
| Clostridium perfringens (including spores) | 0 / 100 ml | 0/100 ml | — | Maximum · Median 0 |
| Coliform bacteria | 0 / 100 ml | 0/100 ml | — | Maximum · Median 0 |
| Colony count 22 °C | 1 /ml | ohne anormale Veränderung | — | Mean |
| Colony count 36 °C | 0 /ml | ohne anormale Veränderung | — | Mean |
| Colour | 0,05 /m | 0.5 m⁻¹ | — | Mean |
| Iron | <0,001 mg/l below limit of quantification | 0.2 mg/l | < 0.5 % * | Mean |
| Manganese | <0,001 mg/l below limit of quantification | 50 µg/l | < 2 % * | Mean |
| pH | 8,87 | 6,5–9,5 | — | Mean |
| Sodium | 0,292 mmol/l | 200 mg/l | — | Mean |
| Sulphate | 21,2 mg/l | 250 mg/l | 8 % | Mean |
| Taste | ohne | für den Verbraucher annehmbar | — | Mean |
| Temperature | 8,8 °C | — | — | Mean |
| Threshold odour number (TON) | 1 | — | — | Mean |
| Total organic carbon (TOC) | 1,3 mg/l | ohne anormale Veränderung | — | Mean |
| Turbidity | 0,06 FTU | 1 NTU | — | Mean |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
Treatment substances (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chlorine dioxide | n.b. mg/l not determined | — | — | Mean |
| Total chlorine | <0,02 mg/l below limit of quantification | — | — | Mean |
Further parameters (12)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Barium | 0,04 mg/l | — | — | Mean |
| Calcium | 0,377 mmol/l | — | — | Mean |
| Carbonate hardness | 1,8 °dH | — | — | Mean |
| Hardness range (WRMG) | weich | — | — | Mean |
| Magnesium | 0,109 mmol/l | — | — | Mean |
| Oxygen | 11,5 mg/l | — | — | Mean |
| Phosphate | <0,005 mg/l below limit of quantification | — | — | Mean |
| Potassium | 0,023 mmol/l | — | — | Mean |
| Silicate / silicic acid | 3,0 mg/l | — | — | Mean |
| Sum of alkaline earth metals | 0,487 mmol/l | — | — | Mean |
| Total hardness | 2,7 °dH | — | — | Mean |
| Zinc | 0,015 mg/l | — | — | Mean |
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://stadtwerke-barsinghausen.de/wp-content/uploads/2025/02/Trinkwasseranalyse-fuer-das-Versorgungsgebiet-Langreder-Harzwasser_HB-Benthe-2024.pdf · 13.02.2025 · Monatsanalysen aus 2024 · retrieved on 11/07/2026
Show 5 more supply zones in this postcode
GS Hohenbostel, Heerstraße 14, Hausmeisterraum Spüle
Stadtwerke Barsinghausen GmbHAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
These values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 14/01/2025. 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
11.3 °dH
Hardness range medium
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | n.b. mg/l not determined | — | — | Single value |
| Nitrate | 18,4 mg/l | 50 mg/l | 37 % | Single value |
| Lead | 0,001 mg/l | 10 µg/l | 10 % | Single value |
| Escherichia coli (E. coli) | 0 MPN/100 ml | 0/100 ml | — | Single value |
| Sulphate | 71,8 mg/l | 250 mg/l | 29 % | Single value |
| Sodium | 7,5 mg/l | 200 mg/l | 4 % | Single value |
Show all recorded parameters (138 — 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 (91)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,00050 mg/l below limit of quantification | 3 µg/l | < 17 % * | Single value |
| 2,4-D | <0,050 µg/l below limit of quantification | — | — | Single value |
| 2,6-Dichlorobenzamide (BAM) | <0,050 µg/l below limit of quantification | — | — | Single value |
| Acrylamide | n.a. mg/l not detectable | 0.1 µg/l | — | Single value |
| Aldrin | <0,010 µg/l below limit of quantification | 30 ng/l | < 33 % * | Single value |
| AMPA | <0,050 µg/l below limit of quantification | — | — | Single value |
| Antimony | <0,00050 mg/l below limit of quantification | 5 µg/l | < 10 % * | Single value |
| Arsenic | <0,0010 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Atrazine | <0,050 µg/l below limit of quantification | — | — | Single value |
| Bentazone | <0,050 µg/l below limit of quantification | — | — | Single value |
| Benzene | <0,00030 mg/l below limit of quantification | 1 µg/l | < 30 % * | Single value |
| Benzo(a)pyrene | <0,000003 mg/l below limit of quantification | 10 ng/l | < 30 % * | Single value |
| Benzo(b)fluoranthene | <0,000005 mg/l below limit of quantification | — | — | Single value |
| Benzo(ghi)perylene | <0,000005 mg/l below limit of quantification | — | — | Single value |
| Benzo(k)fluoranthene | <0,000005 mg/l below limit of quantification | — | — | Single value |
| Bisphenol A | <0,0001 mg/l below limit of quantification | 2.5 µg/l | < 4 % * | Single value |
| Boron | 0,016 mg/l | 1 mg/l | 2 % | Single value |
| Bromacil | <0,050 µg/l below limit of quantification | — | — | Single value |
| Bromate | <0,0020 mg/l below limit of quantification | 10 µg/l | < 20 % * | Single value |
| Bromodichloromethane | <0,00010 mg/l below limit of quantification | — | — | Single value |
| Cadmium | <0,0001 mg/l below limit of quantification | 3 µg/l | < 3 % * | Single value |
| Carbetamide | <0,050 µg/l below limit of quantification | — | — | Single value |
| Carbofuran | <0,050 µg/l below limit of quantification | — | — | Single value |
| Chlorate | 0,02 mg/l | 70 µg/l | 29 % | Single value |
| Chloridazon | <0,050 µg/l below limit of quantification | — | — | Single value |
| Chlorite | 0,08 mg/l | 0.2 mg/l | 40 % | Single value |
| Chlorotoluron | <0,050 µg/l below limit of quantification | — | — | Single value |
| Chromium | <0,0001 mg/l below limit of quantification | 25 µg/l | < 0.4 % * | Single value |
| Copper | 0,151 mg/l | 2 mg/l | 8 % | Single value |
| Cyanazine | <0,050 µg/l below limit of quantification | — | — | Single value |
| Cyanide | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Desethylatrazine | <0,050 µg/l below limit of quantification | — | — | Single value |
| Desisopropylatrazine | <0,075 µg/l below limit of quantification | — | — | Single value |
| Dibromoacetic acid | <0,003 mg/l below limit of quantification | — | — | Single value |
| Dibromochloromethane | <0,00010 mg/l below limit of quantification | — | — | Single value |
| Dichloroacetic acid | <0,003 mg/l below limit of quantification | — | — | Single value |
| Dichlorprop | <0,050 µg/l below limit of quantification | — | — | Single value |
| Dieldrin | <0,010 µg/l below limit of quantification | 30 ng/l | < 33 % * | Single value |
| Dimefuron | <0,050 µg/l below limit of quantification | — | — | Single value |
| Dimethachlor | <0,050 µg/l below limit of quantification | — | — | Single value |
| Dimethachlor sulfonic acid | <0,025 µg/l below limit of quantification | — | — | Single value |
| Diuron | <0,050 µg/l below limit of quantification | — | — | Single value |
| Epichlorohydrin | n.a. mg/l not detectable | 0.1 µg/l | — | Single value |
| Ethidimuron | <0,050 µg/l below limit of quantification | — | — | Single value |
| Ethofumesate | <0,050 µg/l below limit of quantification | — | — | Single value |
| Fenuron | <0,050 µg/l below limit of quantification | — | — | Single value |
| Fluoride | 0,11 mg/l | 1.5 mg/l | 7 % | Single value |
| Glyphosate | <0,050 µg/l below limit of quantification | — | — | Single value |
| Haloacetic acids (HAA) | n.b. mg/l not determined | — | — | Single value |
| Heptachlor | <0,010 µg/l below limit of quantification | 30 ng/l | < 33 % * | Single value |
| Heptachlor epoxide | <0,010 µg/l below limit of quantification | 30 ng/l | < 33 % * | Single value |
| Hexazinone | <0,050 µg/l below limit of quantification | — | — | Single value |
| Indeno(1,2,3-cd)pyrene | <0,000005 mg/l below limit of quantification | — | — | Single value |
| Isoproturon | <0,050 µg/l below limit of quantification | — | — | Single value |
| Lead | 0,001 mg/l | 10 µg/l | 10 % | Single value |
| MCPA | <0,050 µg/l below limit of quantification | — | — | Single value |
| Mecoprop | <0,050 µg/l below limit of quantification | — | — | Single value |
| Mercury | <0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value |
| Metalaxyl | <0,050 µg/l below limit of quantification | — | — | Single value |
| Metamitron | <0,050 µg/l below limit of quantification | — | — | Single value |
| Metazachlor | <0,050 µg/l below limit of quantification | — | — | Single value |
| Metazachlor acid | <0,050 µg/l below limit of quantification | — | — | Single value |
| Metazachlor sulfonic acid | <0,025 µg/l below limit of quantification | — | — | Single value |
| Methabenzthiazuron | <0,050 µg/l below limit of quantification | — | — | Single value |
| Metobromuron | <0,050 µg/l below limit of quantification | — | — | Single value |
| Metoxuron | <0,050 µg/l below limit of quantification | — | — | Single value |
| Metribuzin | <0,050 µg/l below limit of quantification | — | — | Single value |
| Microcystin-LR | <0,0002 mg/l below limit of quantification | — | — | Single value |
| Monobromoacetic acid | <0,003 mg/l below limit of quantification | — | — | Single value |
| Monochloroacetic acid | <0,003 mg/l below limit of quantification | — | — | Single value |
| Monuron | <0,050 µg/l below limit of quantification | — | — | Single value |
| Nickel | 0,005 mg/l | 20 µg/l | 25 % | Single value |
| Nitrate | 18,4 mg/l | 50 mg/l | 37 % | Single value |
| Nitrite | <0,005 mg/l below limit of quantification | 0.5 mg/l | < 1 % * | Single value |
| Oxadixyl | <0,050 µg/l below limit of quantification | — | — | Single value |
| Pendimethalin | <0,050 µg/l below limit of quantification | — | — | Single value |
| Propazine | <0,050 µg/l below limit of quantification | — | — | Single value |
| Selenium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Simazine | <0,050 µg/l below limit of quantification | — | — | Single value |
| Tebuconazole | <0,050 µg/l below limit of quantification | — | — | Single value |
| Terbuthylazine | <0,050 µg/l below limit of quantification | — | — | Single value |
| Terbutryn | <0,050 µg/l below limit of quantification | — | — | Single value |
| Tetrachloroethene | <0,00010 mg/l below limit of quantification | — | — | Single value |
| Tri-allate | <0,050 µg/l below limit of quantification | — | — | Single value |
| Tribromomethane (bromoform) | <0,00010 mg/l below limit of quantification | — | — | Single value |
| Trichloroacetic acid | <0,003 mg/l below limit of quantification | — | — | Single value |
| Trichloroethene | <0,00010 mg/l below limit of quantification | — | — | Single value |
| Trichloromethane (chloroform) | <0,00010 mg/l below limit of quantification | — | — | Single value |
| Trihalomethanes — Total | n.b. mg/l not determined | 50 µg/l | — | Single value |
| Uranium | 0,00021 mg/l | 10 µg/l | 2 % | Single value |
| Vinyl chloride | n.a. mg/l not detectable | 0.5 µg/l | — | 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 (23)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Perfluorobutane sulfonic acid (PFBS) | <0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorobutanoic acid (PFBA) | <0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorodecane sulfonic acid (PFDS) | <0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorodecanoic acid (PFDA) | <0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorododecane sulfonic acid (PFDoDS) | <0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorododecanoic acid (PFDoDA) | <0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluoroheptane sulfonic acid (PFHpS) | <0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluoroheptanoic acid (PFHpA) | <0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorohexane sulfonic acid (PFHxS) | <0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorohexanoic acid (PFHxA) | <0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorononane sulfonic acid (PFNS) | <0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorononanoic acid (PFNA) | <0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorooctanesulfonic acid (PFOS) | <0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorooctanoic acid (PFOA) | <0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluoropentanesulfonic acid (PFPeS) | <0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluoropentanoic acid (PFPeA) | <0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorotridecanesulfonic acid (PFTrDS) | <0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorotridecanoic acid (PFTrDA) | <0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluoroundecanesulfonic acid (PFUnDS) | <0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluoroundecanoic acid (PFUnDA) | <0,001 µg/l below limit of quantification | — | — | Single value |
| Sum of 4 PFAS | n.b. mg/l not determined | — | — | Single value |
| Sum of PFAS | n.b. mg/l not determined | — | — | Single value |
| Trifluoroacetic acid (TFA) | <0,25 µg/l below limit of quantification | 60 µg/l UBA guide value | < 0.4 % * | Single value |
* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.
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 (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1H-1,2,4-Triazole | <0,030 µg/l below limit of quantification | — | — | Single value |
| Chlorothalonil M4 | 0,058 µg/l | — | — | Single value |
| Desphenyl-chloridazon | <0,050 µg/l below limit of quantification | — | — | Single value |
Indicator parameters (14)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,024 mg/l | 0.2 mg/l | 12 % | Single value |
| Ammonium | 0,01 mg/l | 0.5 mg/l | 2 % | Single value |
| Calcite dissolution capacity | -0,1 mg/l CaCO3 | 5 mg/l CaCO3 | — | Single value |
| Chloride | 12,7 mg/l | 250 mg/l | 5 % | Single value |
| Coliform bacteria | 0 MPN/100 ml | 0/100 ml | — | Single value |
| Iron | <0,010 mg/l below limit of quantification | 0.2 mg/l | < 5 % * | Single value |
| Manganese | <0,010 mg/l below limit of quantification | 50 µg/l | < 20 % * | Single value |
| Odour | normal | für den Verbraucher annehmbar | — | Single value |
| pH | 7,7 | 6,5–9,5 | — | Single value |
| Sodium | 7,5 mg/l | 200 mg/l | 4 % | Single value |
| Sulphate | 71,8 mg/l | 250 mg/l | 29 % | Single value |
| Taste | normal | für den Verbraucher annehmbar | — | Single value |
| Total organic carbon (TOC) | 0,31 mg/l | ohne anormale Veränderung | — | Single value |
| Turbidity | 0,07 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 (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 68,7 mg/l | — | — | Single value |
| Carbonate hardness | 6,6 ° dH | — | — | Single value |
| Magnesium | 7,4 mg/l | — | — | Single value |
| Potassium | 1,2 mg/l | — | — | Single value |
| Total hardness | 11,3 ° dH | — | — | 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://stadtwerke-barsinghausen.de/wp-content/uploads/2025/02/Trinkwasseranalyse-fuer-das-Versorgungsgebiet-Hohenbostel-2025-02-18.pdf · 18.02.2025 · Probenahme 14.01.2025 · retrieved on 11/07/2026
Kiga Am Bullerbach, Erfurter Str. 6, Technikraum Spüle
Stadtwerke Barsinghausen GmbHAssigned 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 11/03/2025. 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
12.6 °dH
Hardness range medium
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | 0,000035 mg/l | — | — | Single value |
| Nitrate | 7,2 mg/l | 50 mg/l | 14 % | Single value |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Escherichia coli (E. coli) | 0 MPN/100 ml | 0/100 ml | — | Single value |
| Sulphate | 119,0 mg/l | 250 mg/l | 48 % | Single value |
| Sodium | 22,0 mg/l | 200 mg/l | 11 % | 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.
Show all recorded parameters (122 — 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 (79)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | < 0,00050 mg/l below limit of quantification | 3 µg/l | < 17 % * | Single value |
| 2,4-D | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Acrylamide | n.a. mg/l not detectable | 0.1 µg/l | — | Single value |
| Aldrin | < 0,010 µg/l below limit of quantification | 30 ng/l | < 33 % * | Single value |
| Antimony | < 0,00050 mg/l below limit of quantification | 5 µg/l | < 10 % * | Single value |
| Arsenic | < 0,0010 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Atrazine | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Bentazone | <* 0,050 µg/l below limit of quantification | — | — | Single value |
| Benzene | < 0,00030 mg/l below limit of quantification | 1 µg/l | < 30 % * | Single value |
| Benzo(a)pyrene | < 0,000003 mg/l below limit of quantification | 10 ng/l | < 30 % * | Single value |
| Benzo(b)fluoranthene | < 0,000005 mg/l below limit of quantification | — | — | Single value |
| Benzo(ghi)perylene | < 0,000005 mg/l below limit of quantification | — | — | Single value |
| Benzo(k)fluoranthene | < 0,000005 mg/l below limit of quantification | — | — | Single value |
| Bisphenol A | < 0,0001 mg/l below limit of quantification | 2.5 µg/l | < 4 % * | Single value |
| Boron | 0,032 mg/l | 1 mg/l | 3 % | Single value |
| Bromacil | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Bromate | < 0,0020 mg/l below limit of quantification | 10 µg/l | < 20 % * | Single value |
| Bromodichloromethane | < 0,00010 mg/l below limit of quantification | — | — | Single value |
| Cadmium | < 0,0001 mg/l below limit of quantification | 3 µg/l | < 3 % * | Single value |
| Carbetamide | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Carbofuran | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Chlorate | 0,02 mg/l | 70 µg/l | 29 % | Single value |
| Chloridazon | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Chlorite | 0,10 mg/l | 0.2 mg/l | 50 % | Single value |
| Chlorotoluron | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Chromium | < 0,0001 mg/l below limit of quantification | 25 µg/l | < 0.4 % * | Single value |
| Copper | 0,041 mg/l | 2 mg/l | 2 % | Single value |
| Cyanazine | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Cyanide | < 0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Desethylatrazine | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Desisopropylatrazine | < 0,075 µg/l below limit of quantification | — | — | Single value |
| Dibromoacetic acid | < 0,003 mg/l below limit of quantification | — | — | Single value |
| Dibromochloromethane | < 0,00010 mg/l below limit of quantification | — | — | Single value |
| Dichloroacetic acid | < 0,003 mg/l below limit of quantification | — | — | Single value |
| Dichlorprop | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Dieldrin | < 0,010 µg/l below limit of quantification | 30 ng/l | < 33 % * | Single value |
| Dimefuron | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Diuron | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Epichlorohydrin | n.a. mg/l not detectable | 0.1 µg/l | — | Single value |
| Fenuron | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Fluoride | < 0,10 mg/l below limit of quantification | 1.5 mg/l | < 7 % * | Single value |
| Haloacetic acids (HAA) | n.b. mg/l not determined | — | — | Single value |
| Heptachlor | < 0,010 µg/l below limit of quantification | 30 ng/l | < 33 % * | Single value |
| Heptachlor epoxide | < 0,010 µg/l below limit of quantification | 30 ng/l | < 33 % * | Single value |
| Hexazinone | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Indeno(1,2,3-cd)pyrene | < 0,000005 mg/l below limit of quantification | — | — | Single value |
| Isoproturon | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| MCPA | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Mecoprop | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Mercury | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value |
| Metamitron | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Metazachlor | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Methabenzthiazuron | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Metobromuron | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Metoxuron | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Metribuzin | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Microcystin-LR | < 0,0002 mg/l below limit of quantification | — | — | Single value |
| Monobromoacetic acid | < 0,003 mg/l below limit of quantification | — | — | Single value |
| Monochloroacetic acid | < 0,015 mg/l below limit of quantification | — | — | Single value |
| Monuron | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Nickel | 0,010 mg/l | 20 µg/l | 50 % | Single value |
| Nitrate | 7,2 mg/l | 50 mg/l | 14 % | Single value |
| Nitrite | < 0,005 mg/l below limit of quantification | 0.5 mg/l | < 1 % * | Single value |
| Pendimethalin | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Propazine | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Selenium | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Simazine | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Terbuthylazine | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Terbutryn | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Tetrachloroethene | < 0,00010 mg/l below limit of quantification | — | — | Single value |
| Tri-allate | < 0,050 µg/l below limit of quantification | — | — | Single value |
| Tribromomethane (bromoform) | < 0,00010 mg/l below limit of quantification | — | — | Single value |
| Trichloroacetic acid | < 0,003 mg/l below limit of quantification | — | — | Single value |
| Trichloroethene | < 0,00010 mg/l below limit of quantification | — | — | Single value |
| Trichloromethane (chloroform) | 0,00023 mg/l | — | — | Single value |
| Trihalomethanes — Total | 0,00023 mg/l | 50 µg/l | 0.5 % | Single value |
| Uranium | 0,00015 mg/l | 10 µg/l | 1 % | Single value |
| Vinyl chloride | n.a. mg/l not detectable | 0.5 µg/l | — | 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 (22)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Perfluorobutane sulfonic acid (PFBS) | 0,024 µg/l | — | — | Single value |
| Perfluorobutanoic acid (PFBA) | < 0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorodecane sulfonic acid (PFDS) | < 0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorodecanoic acid (PFDA) | < 0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorododecane sulfonic acid (PFDoDS) | < 0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorododecanoic acid (PFDoDA) | < 0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluoroheptane sulfonic acid (PFHpS) | < 0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluoroheptanoic acid (PFHpA) | < 0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorohexane sulfonic acid (PFHxS) | 0,003 µg/l | — | — | Single value |
| Perfluorohexanoic acid (PFHxA) | < 0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorononane sulfonic acid (PFNS) | < 0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorononanoic acid (PFNA) | < 0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorooctanesulfonic acid (PFOS) | 0,008 µg/l | — | — | Single value |
| Perfluorooctanoic acid (PFOA) | < 0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluoropentanesulfonic acid (PFPeS) | < 0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluoropentanoic acid (PFPeA) | < 0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorotridecanesulfonic acid (PFTrDS) | < 0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluorotridecanoic acid (PFTrDA) | < 0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluoroundecanesulfonic acid (PFUnDS) | < 0,001 µg/l below limit of quantification | — | — | Single value |
| Perfluoroundecanoic acid (PFUnDA) | < 0,001 µg/l below limit of quantification | — | — | Single value |
| Sum of 4 PFAS | 0,000011 mg/l | — | — | Single value |
| Sum of PFAS | 0,000035 mg/l | — | — | Single value |
Indicator parameters (14)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | < 0,020 mg/l below limit of quantification | 0.2 mg/l | < 10 % * | Single value |
| Ammonium | 0,02 mg/l | 0.5 mg/l | 4 % | Single value |
| Calcite dissolution capacity | 0,9 mg/l CaCO3 | 5 mg/l CaCO3 | — | Single value |
| Chloride | 51,1 mg/l | 250 mg/l | 20 % | Single value |
| Coliform bacteria | 0 MPN/100 ml | 0/100 ml | — | Single value |
| Iron | 0,015 mg/l | 0.2 mg/l | 8 % | Single value |
| Manganese | < 0,010 mg/l below limit of quantification | 50 µg/l | < 20 % * | Single value |
| Odour | normal | für den Verbraucher annehmbar | — | Single value |
| pH | 7,8 | 6,5–9,5 | — | Single value |
| Sodium | 22,0 mg/l | 200 mg/l | 11 % | Single value |
| Sulphate | 119,0 mg/l | 250 mg/l | 48 % | Single value |
| Taste | normal | für den Verbraucher annehmbar | — | Single value |
| Total organic carbon (TOC) | 0,72 mg/l | ohne anormale Veränderung | — | Single value |
| Turbidity | 0,11 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 (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 70,9 mg/l | — | — | Single value |
| Carbonate hardness | 4,6 ° dH | — | — | Single value |
| Magnesium | 11,7 mg/l | — | — | Single value |
| Potassium | 2,8 mg/l | — | — | Single value |
| Total hardness | 12,6 ° dH | — | — | 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://stadtwerke-barsinghausen.de/wp-content/uploads/2025/04/Trinkwasseranalyse-fuer-das-Versorgungsgebiet-Barsinghausen-2025-03-11.pdf · 22.04.2025 · Einzelprobe vom 11.03.2025 08:17 Uhr · retrieved on 11/07/2026
WW Landringhausen / Entnahmestelle Rehren (Probenbezeichnung KiGa_Rehren)
Stadtwerke Barsinghausen GmbHAssigned 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 06/09/2024. 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
29 °dH
Hardness range hard
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 0,5 mg/l | 50 mg/l | 1 % | Single value |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Sulphate | 190 mg/l | 250 mg/l | 76 % | Single value |
| Sodium | 47 mg/l | 200 mg/l | 24 % | 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.
Show all recorded parameters (51 — most recent value per parameter)
Chemical parameters (31)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| 1,2-dichloroethane | <0,0005 mg/l below limit of quantification | 3 µg/l | < 17 % * | Single value |
| Antimony | <0,001 mg/l below limit of quantification | 5 µg/l | < 20 % * | Single value |
| Arsenic | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Benzene | <0,0003 mg/l below limit of quantification | 1 µg/l | < 30 % * | Single value |
| Benzo(a)pyrene | <0,000003 mg/l below limit of quantification | 10 ng/l | < 30 % * | Single value |
| Benzo(b)fluoranthene | <0,00001 mg/l below limit of quantification | — | — | Single value |
| Benzo(ghi)perylene | <0,00001 mg/l below limit of quantification | — | — | Single value |
| Benzo(k)fluoranthene | <0,00001 mg/l below limit of quantification | — | — | Single value |
| Boron | 0,073 mg/l | 1 mg/l | 7 % | Single value |
| Bromate | <0,002 mg/l below limit of quantification | 10 µg/l | < 20 % * | Single value |
| Bromodichloromethane | <0,0001 mg/l below limit of quantification | — | — | Single value |
| Cadmium | <0,0003 mg/l below limit of quantification | 3 µg/l | < 10 % * | Single value |
| Chromium | <0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value |
| Copper | 0,025 mg/l | 2 mg/l | 1 % | Single value |
| Cyanide | <0,005 mg/l below limit of quantification | 50 µg/l | < 10 % * | Single value |
| Dibromochloromethane | <0,0001 mg/l below limit of quantification | — | — | Single value |
| Fluoride | 0,06 mg/l | 1.5 mg/l | 4 % | Single value |
| Indeno(1,2,3-cd)pyrene | <0,00001 mg/l below limit of quantification | — | — | Single value |
| Lead | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Mercury | <0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value |
| Nickel | 0,001 mg/l | 20 µg/l | 5 % | Single value |
| Nitrate | 0,5 mg/l | 50 mg/l | 1 % | Single value |
| Nitrite | <0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value |
| Polycyclic aromatic hydrocarbons | u.B. mg/l not detectable | 0.1 µg/l | — | Single value |
| Selenium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Tetrachloroethene | <0,0001 mg/l below limit of quantification | — | — | Single value |
| Tribromomethane (bromoform) | <0,0001 mg/l below limit of quantification | — | — | Single value |
| Trichloroethene | <0,0001 mg/l below limit of quantification | — | — | Single value |
| Trichloromethane (chloroform) | <0,0001 mg/l below limit of quantification | — | — | Single value |
| Trihalomethanes — Total | u.B. mg/l not detectable | 50 µg/l | — | Single value |
| Uranium | <0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | 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 | <0,005 mg/l below limit of quantification | 0.2 mg/l | < 3 % * | Single value |
| Ammonium | <0,07 mg/l below limit of quantification | 0.5 mg/l | < 14 % * | Single value |
| Calcite dissolution capacity | <1 mg/l below limit of quantification | 5 mg/l CaCO3 | — | Single value |
| Chloride | 86 mg/l | 250 mg/l | 34 % | Single value |
| Conductivity (25 °C) | 1140 µS/cm | 2,790 µS/cm | — | Single value |
| Iron | 0,024 mg/l | 0.2 mg/l | 12 % | Single value |
| Manganese | 0,021 mg/l | 50 µg/l | 42 % | Single value |
| Odour | normal | für den Verbraucher annehmbar | — | Single value |
| pH | 7,2 | 6,5–9,5 | — | Single value |
| Sodium | 47 mg/l | 200 mg/l | 24 % | Single value |
| Sulphate | 190 mg/l | 250 mg/l | 76 % | Single value |
| Taste | normal | für den Verbraucher annehmbar | — | Single value |
| Temperature | 19,9 °C | — | — | Single value |
| Total organic carbon (TOC) | 1,4 mg/l | ohne anormale Veränderung | — | Single value |
| Turbidity | 0,15 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 (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Calcium | 190 mg/l | — | — | Single value |
| Carbonate hardness | 17 °dH | — | — | Single value |
| Magnesium | 12 mg/l | — | — | Single value |
| Potassium | 2,7 mg/l | — | — | Single value |
| Total hardness | 29 °dH | — | — | 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://stadtwerke-barsinghausen.de/wp-content/uploads/2025/02/Trinkwasseranalyse-Nordschaumburg-Landringhausen_2024.pdf · 01.10.2024 · Entnahme 12.08.2024, Analyse 12.08.2024-06.09.2024 · retrieved on 11/07/2026
Assigned 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.
Assigned 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.
Frequent questions about postcode 30890
- How hard is the water in Postcode 30890?
- Stadtwerke Barsinghausen GmbH publishes a total hardness of 2.7 °dH for the supply zone HB Benthe / MW Söse + Grane (hardness range weich). 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: 13.02.2025, retrieved on 11/07/2026.
- How much nitrate is in the drinking water in Postcode 30890?
- Stadtwerke Barsinghausen GmbH publishes a nitrate value of 10,2 mg/l for the supply zone HB Benthe / MW Söse + Grane. The statutory parametric value is 50 mg/l; the measured value represents 20 % of the parametric value. Basis: 13.02.2025, retrieved on 11/07/2026.
- Who supplies the drinking water in Postcode 30890?
- Stadtwerke Barsinghausen GmbH. The values shown here come from the supply zone HB Benthe / MW Söse + Grane 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.