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Drinking water in 31655

For this postcode the responsible water supplier publishes several supply zones. Which of them serves an individual address is not published — below are the values of the zone with the most documented parameters, the remaining 11 underneath. The water supplier publishes 11 further local networks that cannot be clearly assigned to this postcode — they are listed on the water supplier page.

How to read the share of the parametric value

12 % Share of the parametric value. The proportion of the permitted maximum that the measured value uses — here 12 %, so just over an eighth.
< 10 % * Below the limit of quantification. The substance was not detectable. The mark shows where the detection limit lies relative to the parametric value — the actual share of the parametric value is below that.

Several samples per year: for chemical parameters the mean value is given, for microbiological ones the highest measured value. There the parametric value is zero — a single finding would disappear in the average, and it is precisely that finding which is the information. Which reference applies is stated in the last column of the table.

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness
23.6 °dH
Hardness range hard
Key values Auftragsnr 260580060
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 21 mg/l 50 mg/l
42 %
Single value · Auftragsnr 260580060
Lead <0.0015 mg/l
below limit of quantification
10 µg/l
< 15 % *
Single value · Auftragsnr 260580060
Sulphate 84 mg/l 250 mg/l
34 %
Single value · Auftragsnr 260580060
Sodium 22.2 mg/l 200 mg/l
11 %
Single value · Auftragsnr 260580060

* 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 (120 — most recent value per parameter)

Chemical parameters (68)

Chemical parameters – Auftragsnr 260580060
Parameter Value Parametric value Share of the parametric value Reference
1,2-dichloroethane <0.0009 mg/l
below limit of quantification
3 µg/l
< 30 % *
Single value · Auftragsnr 260580060
2,6-Dichlorobenzamide (BAM) <0.0001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
AMPA <0.00005 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Antimony <0.0015 mg/l
below limit of quantification
5 µg/l
< 30 % *
Single value · Auftragsnr 260580060
Arsenic <0.003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value · Auftragsnr 260580060
Atrazine <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Azoxystrobin <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Bentazone <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Benzene <0.0003 mg/l
below limit of quantification
1 µg/l
< 30 % *
Single value · Auftragsnr 260580060
Benzo(a)pyrene <0.000003(1) mg/l
below limit of quantification
10 ng/l Single value · Auftragsnr 260580060
Benzo(b)fluoranthene <0.00002(1) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Benzo(ghi)perylene <0.00002(1) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Benzo(k)fluoranthene <0.00002(1) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Bisphenol A <0.00075 mg/l
below limit of quantification
2.5 µg/l
< 30 % *
Single value · Auftragsnr 260580060
Boron <0.10 mg/l
below limit of quantification
1 mg/l
< 10 % *
Single value · Auftragsnr 260580060
Bromacil <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Bromate <0.003(1) mg/l
below limit of quantification
10 µg/l Single value · Auftragsnr 260580060
Bromodichloromethane <0.0005 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Cadmium <0.0010 mg/l
below limit of quantification
3 µg/l
< 33 % *
Single value · Auftragsnr 260580060
Chlorate <0.02 mg/l
below limit of quantification
70 µg/l
< 29 % *
Single value · Auftragsnr 260580060
Chloridazon <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Chlorite <0.06 mg/l
below limit of quantification
0.2 mg/l
< 30 % *
Single value · Auftragsnr 260580060
Chlorotoluron <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Chromium <0.0005 mg/l
below limit of quantification
25 µg/l
< 2 % *
Single value · Auftragsnr 260580060
Copper 0.006 mg/l 2 mg/l
0.3 %
Single value · Auftragsnr 260580060
Cyanide <0.005(1) mg/l
below limit of quantification
50 µg/l Single value · Auftragsnr 260580060
Desethylatrazine <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Desisopropylatrazine <0.00003 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Dibromoacetic acid <0.001(2) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Dibromochloromethane <0.0005 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Dichloroacetic acid <0.001(2) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Dichlorprop-P <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Dimethenamid <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Diuron <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Ethidimuron <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Ethofumesate <0.00003 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Flufenacet <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Fluoride <0.45 mg/l
below limit of quantification
1.5 mg/l
< 30 % *
Single value · Auftragsnr 260580060
Glyphosate <0.00005 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Isoproturon <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Lead <0.0015 mg/l
below limit of quantification
10 µg/l
< 15 % *
Single value · Auftragsnr 260580060
MCPA <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Mecoprop-P <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Mercury <0.0003 mg/l
below limit of quantification
1 µg/l
< 30 % *
Single value · Auftragsnr 260580060
Metalaxyl <0.0001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Metamitron <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Metazachlor <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Metolachlor <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Metoxuron <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Metribuzin <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Monobromoacetic acid <0.001(2) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Monochloroacetic acid <0.001(2) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Nickel <0.005 mg/l
below limit of quantification
20 µg/l
< 25 % *
Single value · Auftragsnr 260580060
Nitrate 21 mg/l 50 mg/l
42 %
Single value · Auftragsnr 260580060
Nitrite <0.01 mg/l
below limit of quantification
0.5 mg/l
< 2 % *
Single value · Auftragsnr 260580060
Oxadixyl <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Polycyclic aromatic hydrocarbons <0.00003(1) mg/l
below limit of quantification
0.1 µg/l Single value · Auftragsnr 260580060
Prosulfocarb <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Selenium <0.003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value · Auftragsnr 260580060
Simazine <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Tebuconazole <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Terbuthylazine <0.00001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Tetrachloroethene <0.0005 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Tribromomethane (bromoform) <0.0005 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Trichloroacetic acid <0.001(2) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Trichloroethene <0.0005 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Trichloromethane (chloroform) <0.0005 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Uranium <0.003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value · Auftragsnr 260580060

* 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 (21)

PFAS – Auftragsnr 260580060
Parameter Value Parametric value Share of the parametric value Reference
Perfluorobutane sulfonic acid (PFBS) 0.00000199 (1) mg/l Single value · Auftragsnr 260580060
Perfluorobutanoic acid (PFBA) 0.00000164 (1) mg/l Single value · Auftragsnr 260580060
Perfluorodecane sulfonic acid (PFDS) <0.0000015 (1) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Perfluorodecanoic acid (PFDA) <0.0000015 (1) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Perfluorododecane sulfonic acid (PFDoDS) <0.0000015 (1) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Perfluorododecanoic acid (PFDoDA) <0.0000015 (1) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Perfluoroheptane sulfonic acid (PFHpS) <0.0000015 (1) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Perfluoroheptanoic acid (PFHpA) 0.00000223 (1) mg/l Single value · Auftragsnr 260580060
Perfluorohexane sulfonic acid (PFHxS) 0.00000883 (1) mg/l Single value · Auftragsnr 260580060
Perfluorohexanoic acid (PFHxA) 0.00000500 (1) mg/l Single value · Auftragsnr 260580060
Perfluorononane sulfonic acid (PFNS) <0.0000015 (1) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Perfluorononanoic acid (PFNA) <0.0000015 (1) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Perfluorooctanesulfonic acid (PFOS) <0.0000015 (1) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Perfluorooctanoic acid (PFOA) 0.00000564 (1) mg/l Single value · Auftragsnr 260580060
Perfluoropentanesulfonic acid (PFPeS) 0.00000201 (1) mg/l Single value · Auftragsnr 260580060
Perfluoropentanoic acid (PFPeA) 0.00000391 (1) mg/l Single value · Auftragsnr 260580060
Perfluorotridecanesulfonic acid (PFTrDS) <0.0000015 (1) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Perfluorotridecanoic acid (PFTrDA) <0.0000015 (1) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Perfluoroundecanesulfonic acid (PFUnDS) <0.0000015 (1) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Perfluoroundecanoic acid (PFUnDA) <0.0000015 (1) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Trifluoroacetic acid (TFA) 0.00300(1) mg/l 60 µg/l
UBA guide value
Single value · Auftragsnr 260580060

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 (11)

Metabolites – Auftragsnr 260580060
Parameter Value Parametric value Share of the parametric value Reference
1H-1,2,4-Triazole <0.00008(1) mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Chlorothalonil M12 <0.0001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Chlorothalonil M4 0.00074 mg/l Single value · Auftragsnr 260580060
Desphenyl-chloridazon 0.00122 mg/l Single value · Auftragsnr 260580060
Dimethachlor acid CGA 50266 <0.0003 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Dimethachlor sulfonic acid CGA 354742 <0.0001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Dimethenamid sulfonic acid M27 <0.0001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Metazachlor sulfonic acid BH 479-8 <0.0001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
Methyl-desphenyl-chloridazon 0.00020 mg/l Single value · Auftragsnr 260580060
S-metolachlor acid CGA 51202/351916 <0.0001 mg/l
below limit of quantification
Single value · Auftragsnr 260580060
S-metolachlor sulfonic acid CGA 380168/354743 0.00014 mg/l Single value · Auftragsnr 260580060

Indicator parameters (14)

Indicator parameters – Auftragsnr 260580060
Parameter Value Parametric value Share of the parametric value Reference
Aluminium <0.01 mg/l
below limit of quantification
0.2 mg/l
< 5 % *
Single value · Auftragsnr 260580060
Ammonium <0.05 mg/l
below limit of quantification
0.5 mg/l
< 10 % *
Single value · Auftragsnr 260580060
Chloride 41 mg/l 250 mg/l
16 %
Single value · Auftragsnr 260580060
Colour <0.100 1/m
below limit of quantification
0.5 m⁻¹ Single value · Auftragsnr 260580060
Conductivity (25 °C) 894 µS/cm 2,790 µS/cm Single value · Auftragsnr 260580060
Iron <0.05 mg/l
below limit of quantification
0.2 mg/l
< 25 % *
Single value · Auftragsnr 260580060
Manganese <0.015 mg/l
below limit of quantification
50 µg/l
< 30 % *
Single value · Auftragsnr 260580060
Odour ohne für den Verbraucher annehmbar Single value · Auftragsnr 260580060
Sodium 22.2 mg/l 200 mg/l
11 %
Single value · Auftragsnr 260580060
Sulphate 84 mg/l 250 mg/l
34 %
Single value · Auftragsnr 260580060
Taste normal für den Verbraucher annehmbar Single value · Auftragsnr 260580060
Temperature 14.9 °C Single value · Auftragsnr 260580060
Total organic carbon (TOC) 2.5 mg/l ohne anormale Veränderung Single value · Auftragsnr 260580060
Turbidity 0.08 FNU 1 NTU Single value · Auftragsnr 260580060

* 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 (6)

Further parameters – Auftragsnr 260580060
Parameter Value Parametric value Share of the parametric value Reference
Acid capacity to pH 4.3 6.6 mmol/l Single value · Auftragsnr 260580060
Calcium 144.7 mg/l Single value · Auftragsnr 260580060
Carbonate hardness 18.5 °dH Single value · Auftragsnr 260580060
Magnesium 14.8 mg/l Single value · Auftragsnr 260580060
Potassium 2.8 mg/l Single value · Auftragsnr 260580060
Total hardness 4.2 mmol/l Single value · Auftragsnr 260580060

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.swsl.de/wp-content/uploads/2024/10/TW-Analyse_VG01_26.pdf · 21.05.26 / 12.05.26 / 01.07.26 (drei separate Prüfberichte im gleichen PDF) · Probenahme 05.05.2026 · retrieved on 11/07/2026
Show 11 more supply zones in this postcode

Prüfbericht 05.06.26 / Auftragsnr 260280150

Stadtwerke Schaumburg-Lippe GmbH

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

No date is given for these values. The water supplier publishes the analysis without a sampling date and without a report date. When the water was examined is not apparent from the source — we do not add a date and we do not estimate one. What is stated is therefore only when we retrieved the document.

Water hardness
17.9 °dH
Hardness range hard
Key values Prüfbericht 05.06.26 / Auftragsnr 260280150
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 7 mg/l 50 mg/l
14 %
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Lead <0.0015 mg/l
below limit of quantification
10 µg/l
< 15 % *
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Sulphate 194 mg/l 250 mg/l
78 %
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Sodium 35.1 mg/l 200 mg/l
18 %
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150

* 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 (120 — most recent value per parameter)

Chemical parameters (68)

Chemical parameters – Prüfbericht 05.06.26 / Auftragsnr 260280150
Parameter Value Parametric value Share of the parametric value Reference
1,2-dichloroethane <0.0009 mg/l
below limit of quantification
3 µg/l
< 30 % *
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
2,6-Dichlorobenzamide (BAM) <0.0001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
AMPA <0.00005 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Antimony <0.0015 mg/l
below limit of quantification
5 µg/l
< 30 % *
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Arsenic <0.003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Atrazine <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Azoxystrobin <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Bentazone <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Benzene <0.0003 mg/l
below limit of quantification
1 µg/l
< 30 % *
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Benzo(a)pyrene <0.000003(1) mg/l
below limit of quantification
10 ng/l Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Benzo(b)fluoranthene <0.00002(1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Benzo(ghi)perylene <0.00002(1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Benzo(k)fluoranthene <0.00002(1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Bisphenol A <0.00075 mg/l
below limit of quantification
2.5 µg/l
< 30 % *
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Boron 0.18 mg/l 1 mg/l
18 %
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Bromacil <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Bromate <0.003(1) mg/l
below limit of quantification
10 µg/l Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Bromodichloromethane <0.0005 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Cadmium <0.0010 mg/l
below limit of quantification
3 µg/l
< 33 % *
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Chlorate <0.02(2) mg/l
below limit of quantification
70 µg/l Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Chloridazon <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Chlorite 0.06(2) mg/l 0.2 mg/l Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Chlorotoluron <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Chromium <0.0005 mg/l
below limit of quantification
25 µg/l
< 2 % *
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Copper <0.005 mg/l
below limit of quantification
2 mg/l
< 0.3 % *
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Cyanide <0.005(1) mg/l
below limit of quantification
50 µg/l Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Desethylatrazine <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Desisopropylatrazine <0.00003 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Dibromoacetic acid <0.001(2) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Dibromochloromethane <0.0005 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Dichloroacetic acid <0.001(2) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Dichlorprop-P <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Dimethenamid <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Diuron <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Ethidimuron <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Ethofumesate <0.00003 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Flufenacet <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Fluoride <0.45 mg/l
below limit of quantification
1.5 mg/l
< 30 % *
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Glyphosate <0.00005 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Isoproturon <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Lead <0.0015 mg/l
below limit of quantification
10 µg/l
< 15 % *
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
MCPA <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Mecoprop-P <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Mercury <0.0003 mg/l
below limit of quantification
1 µg/l
< 30 % *
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Metalaxyl <0.0001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Metamitron <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Metazachlor <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Metolachlor <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Metoxuron <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Metribuzin <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Monobromoacetic acid <0.001(2) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Monochloroacetic acid <0.001(2) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Nickel <0.005 mg/l
below limit of quantification
20 µg/l
< 25 % *
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Nitrate 7 mg/l 50 mg/l
14 %
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Nitrite <0.01 mg/l
below limit of quantification
0.5 mg/l
< 2 % *
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Oxadixyl <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Polycyclic aromatic hydrocarbons <0.00003(1) mg/l
below limit of quantification
0.1 µg/l Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Prosulfocarb <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Selenium <0.003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Simazine <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Tebuconazole <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Terbuthylazine <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Tetrachloroethene <0.0005 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Tribromomethane (bromoform) <0.0005 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Trichloroacetic acid <0.001(2) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Trichloroethene <0.0005 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Trichloromethane (chloroform) <0.0005 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Uranium <0.003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150

* 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 (21)

PFAS – Prüfbericht 05.06.26 / Auftragsnr 260280150
Parameter Value Parametric value Share of the parametric value Reference
Perfluorobutane sulfonic acid (PFBS) <0.0000015 (1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Perfluorobutanoic acid (PFBA) <0.0000015 (1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Perfluorodecane sulfonic acid (PFDS) <0.0000015 (1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Perfluorodecanoic acid (PFDA) <0.0000015 (1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Perfluorododecane sulfonic acid (PFDoDS) <0.0000015 (1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Perfluorododecanoic acid (PFDoDA) <0.0000015 (1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Perfluoroheptane sulfonic acid (PFHpS) <0.0000015 (1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Perfluoroheptanoic acid (PFHpA) <0.0000015 (1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Perfluorohexane sulfonic acid (PFHxS) <0.0000015 (1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Perfluorohexanoic acid (PFHxA) 0.00000162 (1) mg/l Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Perfluorononane sulfonic acid (PFNS) <0.0000015 (1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Perfluorononanoic acid (PFNA) <0.0000015 (1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Perfluorooctanesulfonic acid (PFOS) <0.0000015 (1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Perfluorooctanoic acid (PFOA) 0.00000220 (1) mg/l Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Perfluoropentanesulfonic acid (PFPeS) <0.0000015 (1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Perfluoropentanoic acid (PFPeA) 0.00000197 (1) mg/l Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Perfluorotridecanesulfonic acid (PFTrDS) <0.0000015 (1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Perfluorotridecanoic acid (PFTrDA) <0.0000015 (1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Perfluoroundecanesulfonic acid (PFUnDS) <0.0000015 (1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Perfluoroundecanoic acid (PFUnDA) <0.0000015 (1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Trifluoroacetic acid (TFA) 0.00170(1) mg/l 60 µg/l
UBA guide value
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150

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 (11)

Metabolites – Prüfbericht 05.06.26 / Auftragsnr 260280150
Parameter Value Parametric value Share of the parametric value Reference
1H-1,2,4-Triazole <0.00008(1) mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Chlorothalonil M12 <0.0001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Chlorothalonil M4 <0.0001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Desphenyl-chloridazon 0.00030 mg/l Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Dimethachlor acid CGA 50266 <0.0003 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Dimethachlor sulfonic acid CGA 354742 <0.0001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Dimethenamid sulfonic acid M27 <0.0001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Metazachlor sulfonic acid BH 479-8 <0.0001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Methyl-desphenyl-chloridazon <0.0001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
S-metolachlor acid CGA 51202/351916 <0.0001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
S-metolachlor sulfonic acid CGA 380168/354743 <0.0001 mg/l
below limit of quantification
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150

Indicator parameters (14)

Indicator parameters – Prüfbericht 05.06.26 / Auftragsnr 260280150
Parameter Value Parametric value Share of the parametric value Reference
Aluminium <0.01 mg/l
below limit of quantification
0.2 mg/l
< 5 % *
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Ammonium <0.04 mg/l
below limit of quantification
0.5 mg/l
< 8 % *
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Chloride 49 mg/l 250 mg/l
20 %
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Colour <0.100 1/m
below limit of quantification
0.5 m⁻¹ Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Conductivity (25 °C) 780 µS/cm 2,790 µS/cm Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Iron <0.05 mg/l
below limit of quantification
0.2 mg/l
< 25 % *
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Manganese <0.015 mg/l
below limit of quantification
50 µg/l
< 30 % *
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Odour ohne für den Verbraucher annehmbar Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Sodium 35.1 mg/l 200 mg/l
18 %
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Sulphate 194 mg/l 250 mg/l
78 %
Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Taste normal für den Verbraucher annehmbar Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Temperature 6.0 °C Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Total organic carbon (TOC) <1 mg/l
below limit of quantification
ohne anormale Veränderung Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Turbidity 0.08 FNU 1 NTU Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150

* 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 (6)

Further parameters – Prüfbericht 05.06.26 / Auftragsnr 260280150
Parameter Value Parametric value Share of the parametric value Reference
Acid capacity to pH 4.3 2.5 mmol/l Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Calcium 92.0 mg/l Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Carbonate hardness 7.0 °dH Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Magnesium 21.1 mg/l Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Potassium 2.5 mg/l Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150
Total hardness 3.2 mmol/l Single value · Prüfbericht 05.06.26 / Auftragsnr 260280150

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.

Wasserwerk Billerbach - GS Rehren

Wasserverband Nordschaumburg

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness
23 °dH
Hardness range hard
Key values Wasserwerk Billerbach - GS Rehren
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 14 mg/l 50 mg/l
28 %
Single value · 2026-26634
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · 2026-26634
Sulphate 94 mg/l 250 mg/l
38 %
Single value · 2026-26634
Sodium 13 mg/l 200 mg/l
7 %
Single value · 2026-26634

* 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)

Chemical parameters – Wasserwerk Billerbach - GS Rehren
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 % *
Single value · 2026-26634
Antimony < 0,001 mg/l
below limit of quantification
5 µg/l
< 20 % *
Single value · 2026-26634
Arsenic < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · 2026-26634
Benzene < 0,0001 mg/l
below limit of quantification
1 µg/l
< 10 % *
Single value · 2026-26634
Benzo(a)pyrene < 0,000003 mg/l
below limit of quantification
10 ng/l
< 30 % *
Single value · 2026-26634
Benzo(b)fluoranthene < 0,00001 mg/l
below limit of quantification
Single value · 2026-26634
Benzo(ghi)perylene < 0,00001 mg/l
below limit of quantification
Single value · 2026-26634
Benzo(k)fluoranthene < 0,00001 mg/l
below limit of quantification
Single value · 2026-26634
Boron 0,048 mg/l 1 mg/l
5 %
Single value · 2026-26634
Bromate < 0,002 mg/l
below limit of quantification
10 µg/l
< 20 % *
Single value · 2026-26634
Bromodichloromethane < 0,0001 mg/l
below limit of quantification
Single value · 2026-26634
Cadmium < 0,0003 mg/l
below limit of quantification
3 µg/l
< 10 % *
Single value · 2026-26634
Chromium < 0,0005 mg/l
below limit of quantification
25 µg/l
< 2 % *
Single value · 2026-26634
Copper 0,006 mg/l 2 mg/l
0.3 %
Single value · 2026-26634
Cyanide < 0,005 mg/l
below limit of quantification
50 µg/l
< 10 % *
Single value · 2026-26634
Dibromochloromethane < 0,0001 mg/l
below limit of quantification
Single value · 2026-26634
Fluoride 0,15 mg/l 1.5 mg/l
10 %
Single value · 2026-26634
Indeno(1,2,3-cd)pyrene < 0,00001 mg/l
below limit of quantification
Single value · 2026-26634
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · 2026-26634
Mercury < 0,0001 mg/l
below limit of quantification
1 µg/l
< 10 % *
Single value · 2026-26634
Nickel 0,003 mg/l 20 µg/l
15 %
Single value · 2026-26634
Nitrate 14 mg/l 50 mg/l
28 %
Single value · 2026-26634
Nitrite < 0,01 mg/l
below limit of quantification
0.5 mg/l
< 2 % *
Single value · 2026-26634
Polycyclic aromatic hydrocarbons u.B. mg/l
not detectable
0.1 µg/l Single value · 2026-26634
Selenium < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · 2026-26634
Tetrachloroethene < 0,0001 mg/l
below limit of quantification
Single value · 2026-26634
Tribromomethane (bromoform) < 0,0001 mg/l
below limit of quantification
Single value · 2026-26634
Trichloroethene < 0,0001 mg/l
below limit of quantification
Single value · 2026-26634
Trichloromethane (chloroform) < 0,0001 mg/l
below limit of quantification
Single value · 2026-26634
Trihalomethanes — Total u.B. mg/l
not detectable
50 µg/l Single value · 2026-26634
Uranium < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · 2026-26634

* 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)

Indicator parameters – Wasserwerk Billerbach - GS Rehren
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 · 2026-26634
Ammonium < 0,02 mg/l
below limit of quantification
0.5 mg/l
< 4 % *
Single value · 2026-26634
Calcite dissolution capacity < 1 mg/l
below limit of quantification
5 mg/l CaCO3 Single value · 2026-26634
Chloride 27 mg/l 250 mg/l
11 %
Single value · 2026-26634
Conductivity (25 °C) 760 µS/cm 2,790 µS/cm Single value · 2026-26634
Iron < 0,005 mg/l
below limit of quantification
0.2 mg/l
< 3 % *
Single value · 2026-26634
Manganese < 0,001 mg/l
below limit of quantification
50 µg/l
< 2 % *
Single value · 2026-26634
Odour normal für den Verbraucher annehmbar Single value · 2026-26634
pH 7,6 6,5–9,5 Single value · 2026-26634
Sodium 13 mg/l 200 mg/l
7 %
Single value · 2026-26634
Sulphate 94 mg/l 250 mg/l
38 %
Single value · 2026-26634
Taste normal für den Verbraucher annehmbar Single value · 2026-26634
Temperature 16,8 °C Single value · 2026-26634
Total organic carbon (TOC) < 1 mg/l
below limit of quantification
ohne anormale Veränderung Single value · 2026-26634
Turbidity 0,03 NTU 1 NTU Single value · 2026-26634

* 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)

Further parameters – Wasserwerk Billerbach - GS Rehren
Parameter Value Parametric value Share of the parametric value Reference
Calcium 120 mg/l Single value · 2026-26634
Carbonate hardness 15 °dH Single value · 2026-26634
Magnesium 29 mg/l Single value · 2026-26634
Potassium 1,7 mg/l Single value · 2026-26634
Total hardness 23 °dH Single value · 2026-26634

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: pohle-5f1e89ba.pdf · 14.07.2026 · 16.06.2026 · retrieved on 08/07/2026

Brunnen Rolfshagen - KiGa Rolfshagen

Wasserverband Nordschaumburg

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness
19 °dH
Hardness range hard
Key values Brunnen Rolfshagen - KiGa Rolfshagen
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 0,7 mg/l 50 mg/l
1 %
Single value · 2026-26633
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · 2026-26633
Sulphate 75 mg/l 250 mg/l
30 %
Single value · 2026-26633
Sodium 14 mg/l 200 mg/l
7 %
Single value · 2026-26633

* 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)

Chemical parameters – Brunnen Rolfshagen - KiGa Rolfshagen
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 % *
Single value · 2026-26633
Antimony < 0,001 mg/l
below limit of quantification
5 µg/l
< 20 % *
Single value · 2026-26633
Arsenic < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · 2026-26633
Benzene < 0,0001 mg/l
below limit of quantification
1 µg/l
< 10 % *
Single value · 2026-26633
Benzo(a)pyrene < 0,000003 mg/l
below limit of quantification
10 ng/l
< 30 % *
Single value · 2026-26633
Benzo(b)fluoranthene < 0,00001 mg/l
below limit of quantification
Single value · 2026-26633
Benzo(ghi)perylene < 0,00001 mg/l
below limit of quantification
Single value · 2026-26633
Benzo(k)fluoranthene < 0,00001 mg/l
below limit of quantification
Single value · 2026-26633
Boron 0,15 mg/l 1 mg/l
15 %
Single value · 2026-26633
Bromate < 0,002 mg/l
below limit of quantification
10 µg/l
< 20 % *
Single value · 2026-26633
Bromodichloromethane < 0,0001 mg/l
below limit of quantification
Single value · 2026-26633
Cadmium < 0,0003 mg/l
below limit of quantification
3 µg/l
< 10 % *
Single value · 2026-26633
Chromium < 0,0005 mg/l
below limit of quantification
25 µg/l
< 2 % *
Single value · 2026-26633
Copper 0,007 mg/l 2 mg/l
0.4 %
Single value · 2026-26633
Cyanide < 0,005 mg/l
below limit of quantification
50 µg/l
< 10 % *
Single value · 2026-26633
Dibromochloromethane < 0,0001 mg/l
below limit of quantification
Single value · 2026-26633
Fluoride 0,27 mg/l 1.5 mg/l
18 %
Single value · 2026-26633
Indeno(1,2,3-cd)pyrene < 0,00001 mg/l
below limit of quantification
Single value · 2026-26633
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · 2026-26633
Mercury < 0,0001 mg/l
below limit of quantification
1 µg/l
< 10 % *
Single value · 2026-26633
Nickel 0,002 mg/l 20 µg/l
10 %
Single value · 2026-26633
Nitrate 0,7 mg/l 50 mg/l
1 %
Single value · 2026-26633
Nitrite < 0,01 mg/l
below limit of quantification
0.5 mg/l
< 2 % *
Single value · 2026-26633
Polycyclic aromatic hydrocarbons u.B. mg/l
not detectable
0.1 µg/l Single value · 2026-26633
Selenium < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · 2026-26633
Tetrachloroethene < 0,0001 mg/l
below limit of quantification
Single value · 2026-26633
Tribromomethane (bromoform) < 0,0001 mg/l
below limit of quantification
Single value · 2026-26633
Trichloroethene < 0,0001 mg/l
below limit of quantification
Single value · 2026-26633
Trichloromethane (chloroform) < 0,0001 mg/l
below limit of quantification
Single value · 2026-26633
Trihalomethanes — Total u.B. mg/l
not detectable
50 µg/l Single value · 2026-26633
Uranium < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · 2026-26633

* 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)

Indicator parameters – Brunnen Rolfshagen - KiGa Rolfshagen
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 · 2026-26633
Ammonium 0,03 mg/l 0.5 mg/l
6 %
Single value · 2026-26633
Calcite dissolution capacity < 1 mg/l
below limit of quantification
5 mg/l CaCO3 Single value · 2026-26633
Chloride 16 mg/l 250 mg/l
6 %
Single value · 2026-26633
Conductivity (25 °C) 640 µS/cm 2,790 µS/cm Single value · 2026-26633
Iron 0,037 mg/l 0.2 mg/l
18 %
Single value · 2026-26633
Manganese 0,003 mg/l 50 µg/l
6 %
Single value · 2026-26633
Odour normal für den Verbraucher annehmbar Single value · 2026-26633
pH 7,8 6,5–9,5 Single value · 2026-26633
Sodium 14 mg/l 200 mg/l
7 %
Single value · 2026-26633
Sulphate 75 mg/l 250 mg/l
30 %
Single value · 2026-26633
Taste normal für den Verbraucher annehmbar Single value · 2026-26633
Temperature 15,9 °C Single value · 2026-26633
Total organic carbon (TOC) < 1 mg/l
below limit of quantification
ohne anormale Veränderung Single value · 2026-26633
Turbidity 0,30 NTU 1 NTU Single value · 2026-26633

* 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)

Further parameters – Brunnen Rolfshagen - KiGa Rolfshagen
Parameter Value Parametric value Share of the parametric value Reference
Calcium 92 mg/l Single value · 2026-26633
Carbonate hardness 14 °dH Single value · 2026-26633
Magnesium 25 mg/l Single value · 2026-26633
Potassium 2,0 mg/l Single value · 2026-26633
Total hardness 19 °dH Single value · 2026-26633

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: pohle-2b8aff64.pdf · 14.07.2026 · Entnahmedatum 16.06.2026 · retrieved on 08/07/2026

WW Habrihausen - Reinwasser

Wasserverband Nordschaumburg

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness
21 °dH
Hardness range hard
Key values WW Habrihausen - Reinwasser
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 1,2 mg/l 50 mg/l
2 %
Single value · 2026-26715 (WC)
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · 2026-26715 (WC)
Sulphate 76 mg/l 250 mg/l
30 %
Single value · 2026-26715 (WC)
Sodium 10 mg/l 200 mg/l
5 %
Single value · 2026-26715 (WC)

* 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)

Chemical parameters – WW Habrihausen - Reinwasser
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 % *
Single value · 2026-26715 (WC)
Antimony < 0,001 mg/l
below limit of quantification
5 µg/l
< 20 % *
Single value · 2026-26715 (WC)
Arsenic < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · 2026-26715 (WC)
Benzene < 0,0001 mg/l
below limit of quantification
1 µg/l
< 10 % *
Single value · 2026-26715 (WC)
Benzo(a)pyrene < 0,000003 mg/l
below limit of quantification
10 ng/l
< 30 % *
Single value · 2026-26715 (WC)
Benzo(b)fluoranthene < 0,00001 mg/l
below limit of quantification
Single value · 2026-26715 (WC)
Benzo(ghi)perylene < 0,00001 mg/l
below limit of quantification
Single value · 2026-26715 (WC)
Benzo(k)fluoranthene < 0,00001 mg/l
below limit of quantification
Single value · 2026-26715 (WC)
Boron 0,095 mg/l 1 mg/l
10 %
Single value · 2026-26715 (WC)
Bromate < 0,002 mg/l
below limit of quantification
10 µg/l
< 20 % *
Single value · 2026-26715 (WC)
Bromodichloromethane < 0,0001 mg/l
below limit of quantification
Single value · 2026-26715 (WC)
Cadmium < 0,0003 mg/l
below limit of quantification
3 µg/l
< 10 % *
Single value · 2026-26715 (WC)
Chromium < 0,0005 mg/l
below limit of quantification
25 µg/l
< 2 % *
Single value · 2026-26715 (WC)
Copper 0,033 mg/l 2 mg/l
2 %
Single value · 2026-26715 (WC)
Cyanide < 0,005 mg/l
below limit of quantification
50 µg/l
< 10 % *
Single value · 2026-26715 (WC)
Dibromochloromethane < 0,0001 mg/l
below limit of quantification
Single value · 2026-26715 (WC)
Fluoride 0,22 mg/l 1.5 mg/l
15 %
Single value · 2026-26715 (WC)
Indeno(1,2,3-cd)pyrene < 0,00001 mg/l
below limit of quantification
Single value · 2026-26715 (WC)
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · 2026-26715 (WC)
Mercury < 0,0001 mg/l
below limit of quantification
1 µg/l
< 10 % *
Single value · 2026-26715 (WC)
Nickel 0,004 mg/l 20 µg/l
20 %
Single value · 2026-26715 (WC)
Nitrate 1,2 mg/l 50 mg/l
2 %
Single value · 2026-26715 (WC)
Nitrite < 0,01 mg/l
below limit of quantification
0.5 mg/l
< 2 % *
Single value · 2026-26715 (WC)
Polycyclic aromatic hydrocarbons u.B. mg/l
not detectable
0.1 µg/l Single value · 2026-26715 (WC)
Selenium < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · 2026-26715 (WC)
Tetrachloroethene < 0,0001 mg/l
below limit of quantification
Single value · 2026-26715 (WC)
Tribromomethane (bromoform) < 0,0001 mg/l
below limit of quantification
Single value · 2026-26715 (WC)
Trichloroethene < 0,0001 mg/l
below limit of quantification
Single value · 2026-26715 (WC)
Trichloromethane (chloroform) < 0,0001 mg/l
below limit of quantification
Single value · 2026-26715 (WC)
Trihalomethanes — Total u.B. mg/l
not detectable
50 µg/l Single value · 2026-26715 (WC)
Uranium < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · 2026-26715 (WC)

* 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)

Indicator parameters – WW Habrihausen - Reinwasser
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 · 2026-26715 (WC)
Ammonium < 0,02 mg/l
below limit of quantification
0.5 mg/l
< 4 % *
Single value · 2026-26715 (WC)
Calcite dissolution capacity < 1 mg/l
below limit of quantification
5 mg/l CaCO3 Single value · 2026-26715 (WC)
Chloride 12 mg/l 250 mg/l
5 %
Single value · 2026-26715 (WC)
Conductivity (25 °C) 680 µS/cm 2,790 µS/cm Single value · 2026-26715 (WC)
Iron < 0,005 mg/l
below limit of quantification
0.2 mg/l
< 3 % *
Single value · 2026-26715 (WC)
Manganese < 0,001 mg/l
below limit of quantification
50 µg/l
< 2 % *
Single value · 2026-26715 (WC)
Odour normal für den Verbraucher annehmbar Single value · 2026-26715 (WC)
pH 7,8 6,5–9,5 Single value · 2026-26715 (WC)
Sodium 10 mg/l 200 mg/l
5 %
Single value · 2026-26715 (WC)
Sulphate 76 mg/l 250 mg/l
30 %
Single value · 2026-26715 (WC)
Taste normal für den Verbraucher annehmbar Single value · 2026-26715 (WC)
Temperature 11,5 °C Single value · 2026-26715 (WC)
Total organic carbon (TOC) < 1 mg/l
below limit of quantification
ohne anormale Veränderung Single value · 2026-26715 (WC)
Turbidity 0,05 NTU 1 NTU Single value · 2026-26715 (WC)

* 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)

Further parameters – WW Habrihausen - Reinwasser
Parameter Value Parametric value Share of the parametric value Reference
Calcium 120 mg/l Single value · 2026-26715 (WC)
Carbonate hardness 16 °dH Single value · 2026-26715 (WC)
Magnesium 17 mg/l Single value · 2026-26715 (WC)
Potassium 2,3 mg/l Single value · 2026-26715 (WC)
Total hardness 21 °dH Single value · 2026-26715 (WC)

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: pohle-915186c2.pdf · 14.07.2026 · 17.06.2026 · retrieved on 08/07/2026

WW Hohenholz - KiGa Steinhude

Wasserverband Nordschaumburg

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness
23 °dH
Hardness range hard
Key values WW Hohenholz - KiGa Steinhude
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 0,6 mg/l 50 mg/l
1 %
Single value · Probe 2026-11089 (Küche, Hahn)
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · Probe 2026-11089 (Küche, Hahn)
Sulphate 120 mg/l 250 mg/l
48 %
Single value · Probe 2026-11089 (Küche, Hahn)
Sodium 19 mg/l 200 mg/l
9 %
Single value · Probe 2026-11089 (Küche, Hahn)

* 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)

Chemical parameters – WW Hohenholz - KiGa Steinhude
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 % *
Single value · Probe 2026-11089 (Küche, Hahn)
Antimony < 0,001 mg/l
below limit of quantification
5 µg/l
< 20 % *
Single value · Probe 2026-11089 (Küche, Hahn)
Arsenic < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · Probe 2026-11089 (Küche, Hahn)
Benzene < 0,0001 mg/l
below limit of quantification
1 µg/l
< 10 % *
Single value · Probe 2026-11089 (Küche, Hahn)
Benzo(a)pyrene < 0,000003 mg/l
below limit of quantification
10 ng/l
< 30 % *
Single value · Probe 2026-11089 (Küche, Hahn)
Benzo(b)fluoranthene < 0,00001 mg/l
below limit of quantification
Single value · Probe 2026-11089 (Küche, Hahn)
Benzo(ghi)perylene < 0,00001 mg/l
below limit of quantification
Single value · Probe 2026-11089 (Küche, Hahn)
Benzo(k)fluoranthene < 0,00001 mg/l
below limit of quantification
Single value · Probe 2026-11089 (Küche, Hahn)
Boron 0,010 mg/l 1 mg/l
1 %
Single value · Probe 2026-11089 (Küche, Hahn)
Bromate < 0,002 mg/l
below limit of quantification
10 µg/l
< 20 % *
Single value · Probe 2026-11089 (Küche, Hahn)
Bromodichloromethane < 0,0001 mg/l
below limit of quantification
Single value · Probe 2026-11089 (Küche, Hahn)
Cadmium < 0,0003 mg/l
below limit of quantification
3 µg/l
< 10 % *
Single value · Probe 2026-11089 (Küche, Hahn)
Chromium < 0,0005 mg/l
below limit of quantification
25 µg/l
< 2 % *
Single value · Probe 2026-11089 (Küche, Hahn)
Copper 0,010 mg/l 2 mg/l
0.5 %
Single value · Probe 2026-11089 (Küche, Hahn)
Cyanide < 0,005 mg/l
below limit of quantification
50 µg/l
< 10 % *
Single value · Probe 2026-11089 (Küche, Hahn)
Dibromochloromethane < 0,0001 mg/l
below limit of quantification
Single value · Probe 2026-11089 (Küche, Hahn)
Fluoride 0,15 mg/l 1.5 mg/l
10 %
Single value · Probe 2026-11089 (Küche, Hahn)
Indeno(1,2,3-cd)pyrene < 0,00001 mg/l
below limit of quantification
Single value · Probe 2026-11089 (Küche, Hahn)
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · Probe 2026-11089 (Küche, Hahn)
Mercury < 0,0001 mg/l
below limit of quantification
1 µg/l
< 10 % *
Single value · Probe 2026-11089 (Küche, Hahn)
Nickel < 0,001 mg/l
below limit of quantification
20 µg/l
< 5 % *
Single value · Probe 2026-11089 (Küche, Hahn)
Nitrate 0,6 mg/l 50 mg/l
1 %
Single value · Probe 2026-11089 (Küche, Hahn)
Nitrite < 0,01 mg/l
below limit of quantification
0.5 mg/l
< 2 % *
Single value · Probe 2026-11089 (Küche, Hahn)
Polycyclic aromatic hydrocarbons u.B. mg/l
not detectable
0.1 µg/l Single value · Probe 2026-11089 (Küche, Hahn)
Selenium < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · Probe 2026-11089 (Küche, Hahn)
Tetrachloroethene < 0,0001 mg/l
below limit of quantification
Single value · Probe 2026-11089 (Küche, Hahn)
Tribromomethane (bromoform) < 0,0001 mg/l
below limit of quantification
Single value · Probe 2026-11089 (Küche, Hahn)
Trichloroethene < 0,0001 mg/l
below limit of quantification
Single value · Probe 2026-11089 (Küche, Hahn)
Trichloromethane (chloroform) < 0,0001 mg/l
below limit of quantification
Single value · Probe 2026-11089 (Küche, Hahn)
Trihalomethanes — Total u.B. mg/l
not detectable
50 µg/l Single value · Probe 2026-11089 (Küche, Hahn)
Uranium < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · Probe 2026-11089 (Küche, Hahn)

* 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)

Indicator parameters – WW Hohenholz - KiGa Steinhude
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 · Probe 2026-11089 (Küche, Hahn)
Ammonium < 0,02 mg/l
below limit of quantification
0.5 mg/l
< 4 % *
Single value · Probe 2026-11089 (Küche, Hahn)
Calcite dissolution capacity < 1 mg/l
below limit of quantification
5 mg/l CaCO3 Single value · Probe 2026-11089 (Küche, Hahn)
Chloride 55 mg/l 250 mg/l
22 %
Single value · Probe 2026-11089 (Küche, Hahn)
Conductivity (25 °C) 830 µS/cm 2,790 µS/cm Single value · Probe 2026-11089 (Küche, Hahn)
Iron 0,009 mg/l 0.2 mg/l
5 %
Single value · Probe 2026-11089 (Küche, Hahn)
Manganese 0,002 mg/l 50 µg/l
4 %
Single value · Probe 2026-11089 (Küche, Hahn)
Odour normal für den Verbraucher annehmbar Single value · Probe 2026-11089 (Küche, Hahn)
pH 7,6 6,5–9,5 Single value · Probe 2026-11089 (Küche, Hahn)
Sodium 19 mg/l 200 mg/l
9 %
Single value · Probe 2026-11089 (Küche, Hahn)
Sulphate 120 mg/l 250 mg/l
48 %
Single value · Probe 2026-11089 (Küche, Hahn)
Taste normal für den Verbraucher annehmbar Single value · Probe 2026-11089 (Küche, Hahn)
Temperature 8,8 °C Single value · Probe 2026-11089 (Küche, Hahn)
Total organic carbon (TOC) < 1 mg/l
below limit of quantification
ohne anormale Veränderung Single value · Probe 2026-11089 (Küche, Hahn)
Turbidity 0,03 NTU 1 NTU Single value · Probe 2026-11089 (Küche, Hahn)

* 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)

Further parameters – WW Hohenholz - KiGa Steinhude
Parameter Value Parametric value Share of the parametric value Reference
Calcium 140 mg/l Single value · Probe 2026-11089 (Küche, Hahn)
Carbonate hardness 13 °dH Single value · Probe 2026-11089 (Küche, Hahn)
Magnesium 13 mg/l Single value · Probe 2026-11089 (Küche, Hahn)
Potassium 2,2 mg/l Single value · Probe 2026-11089 (Küche, Hahn)
Total hardness 23 °dH Single value · Probe 2026-11089 (Küche, Hahn)

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: pohle-12738dfb.pdf · 18.03.2026 · 03.03.2026 · retrieved on 08/07/2026

WW Landringhausen - Gymnasium Bad Nenndorf

Wasserverband Nordschaumburg

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness
31 °dH
Hardness range hard
Key values WW Landringhausen - Gymnasium Bad Nenndorf
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 0,7 mg/l 50 mg/l
1 %
Single value · 2026-26596 (Behinderten WC)
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · 2026-26596 (Behinderten WC)
Sulphate 180 mg/l 250 mg/l
72 %
Single value · 2026-26596 (Behinderten WC)
Sodium 42 mg/l 200 mg/l
21 %
Single value · 2026-26596 (Behinderten WC)

* 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)

Chemical parameters – WW Landringhausen - Gymnasium Bad Nenndorf
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 % *
Single value · 2026-26596 (Behinderten WC)
Antimony < 0,001 mg/l
below limit of quantification
5 µg/l
< 20 % *
Single value · 2026-26596 (Behinderten WC)
Arsenic < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · 2026-26596 (Behinderten WC)
Benzene < 0,0001 mg/l
below limit of quantification
1 µg/l
< 10 % *
Single value · 2026-26596 (Behinderten WC)
Benzo(a)pyrene < 0,000003 mg/l
below limit of quantification
10 ng/l
< 30 % *
Single value · 2026-26596 (Behinderten WC)
Benzo(b)fluoranthene < 0,00001 mg/l
below limit of quantification
Single value · 2026-26596 (Behinderten WC)
Benzo(ghi)perylene < 0,00001 mg/l
below limit of quantification
Single value · 2026-26596 (Behinderten WC)
Benzo(k)fluoranthene < 0,00001 mg/l
below limit of quantification
Single value · 2026-26596 (Behinderten WC)
Boron 0,069 mg/l 1 mg/l
7 %
Single value · 2026-26596 (Behinderten WC)
Bromate < 0,002 mg/l
below limit of quantification
10 µg/l
< 20 % *
Single value · 2026-26596 (Behinderten WC)
Bromodichloromethane < 0,0001 mg/l
below limit of quantification
Single value · 2026-26596 (Behinderten WC)
Cadmium < 0,0003 mg/l
below limit of quantification
3 µg/l
< 10 % *
Single value · 2026-26596 (Behinderten WC)
Chromium < 0,0005 mg/l
below limit of quantification
25 µg/l
< 2 % *
Single value · 2026-26596 (Behinderten WC)
Copper 0,010 mg/l 2 mg/l
0.5 %
Single value · 2026-26596 (Behinderten WC)
Cyanide < 0,005 mg/l
below limit of quantification
50 µg/l
< 10 % *
Single value · 2026-26596 (Behinderten WC)
Dibromochloromethane < 0,0001 mg/l
below limit of quantification
Single value · 2026-26596 (Behinderten WC)
Fluoride 0,17 mg/l 1.5 mg/l
11 %
Single value · 2026-26596 (Behinderten WC)
Indeno(1,2,3-cd)pyrene < 0,00001 mg/l
below limit of quantification
Single value · 2026-26596 (Behinderten WC)
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · 2026-26596 (Behinderten WC)
Mercury < 0,0001 mg/l
below limit of quantification
1 µg/l
< 10 % *
Single value · 2026-26596 (Behinderten WC)
Nickel 0,005 mg/l 20 µg/l
25 %
Single value · 2026-26596 (Behinderten WC)
Nitrate 0,7 mg/l 50 mg/l
1 %
Single value · 2026-26596 (Behinderten WC)
Nitrite < 0,01 mg/l
below limit of quantification
0.5 mg/l
< 2 % *
Single value · 2026-26596 (Behinderten WC)
Polycyclic aromatic hydrocarbons u.B. mg/l
not detectable
0.1 µg/l Single value · 2026-26596 (Behinderten WC)
Selenium < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · 2026-26596 (Behinderten WC)
Tetrachloroethene < 0,0001 mg/l
below limit of quantification
Single value · 2026-26596 (Behinderten WC)
Tribromomethane (bromoform) < 0,0001 mg/l
below limit of quantification
Single value · 2026-26596 (Behinderten WC)
Trichloroethene < 0,0001 mg/l
below limit of quantification
Single value · 2026-26596 (Behinderten WC)
Trichloromethane (chloroform) < 0,0001 mg/l
below limit of quantification
Single value · 2026-26596 (Behinderten WC)
Trihalomethanes — Total u.B. mg/l
not detectable
50 µg/l Single value · 2026-26596 (Behinderten WC)
Uranium < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value · 2026-26596 (Behinderten WC)

* 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)

Indicator parameters – WW Landringhausen - Gymnasium Bad Nenndorf
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 · 2026-26596 (Behinderten WC)
Ammonium < 0,02 mg/l
below limit of quantification
0.5 mg/l
< 4 % *
Single value · 2026-26596 (Behinderten WC)
Calcite dissolution capacity < 1 mg/l
below limit of quantification
5 mg/l CaCO3 Single value · 2026-26596 (Behinderten WC)
Chloride 76 mg/l 250 mg/l
30 %
Single value · 2026-26596 (Behinderten WC)
Conductivity (25 °C) 1130 µS/cm 2,790 µS/cm Single value · 2026-26596 (Behinderten WC)
Iron 0,035 mg/l 0.2 mg/l
18 %
Single value · 2026-26596 (Behinderten WC)
Manganese 0,036 mg/l 50 µg/l
72 %
Single value · 2026-26596 (Behinderten WC)
Odour normal für den Verbraucher annehmbar Single value · 2026-26596 (Behinderten WC)
pH 7,3 6,5–9,5 Single value · 2026-26596 (Behinderten WC)
Sodium 42 mg/l 200 mg/l
21 %
Single value · 2026-26596 (Behinderten WC)
Sulphate 180 mg/l 250 mg/l
72 %
Single value · 2026-26596 (Behinderten WC)
Taste normal für den Verbraucher annehmbar Single value · 2026-26596 (Behinderten WC)
Temperature 16,7 °C Single value · 2026-26596 (Behinderten WC)
Total organic carbon (TOC) 1,3 mg/l ohne anormale Veränderung Single value · 2026-26596 (Behinderten WC)
Turbidity 0,09 NTU 1 NTU Single value · 2026-26596 (Behinderten WC)

* 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)

Further parameters – WW Landringhausen - Gymnasium Bad Nenndorf
Parameter Value Parametric value Share of the parametric value Reference
Calcium 200 mg/l Single value · 2026-26596 (Behinderten WC)
Carbonate hardness 18 °dH Single value · 2026-26596 (Behinderten WC)
Magnesium 13 mg/l Single value · 2026-26596 (Behinderten WC)
Potassium 2,9 mg/l Single value · 2026-26596 (Behinderten WC)
Total hardness 31 °dH Single value · 2026-26596 (Behinderten WC)

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: pohle-29f7b627.pdf · 14.07.2026 · 15.06.2026 · retrieved on 08/07/2026

Prüfbericht 22.05.26 (Auftragsnr 260280040)

Stadtwerke Schaumburg-Lippe GmbH

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness
19.1 °dH
Hardness range hard
Key values Prüfbericht 22.05.26 (Auftragsnr 260280040)
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 6 mg/l 50 mg/l
12 %
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Lead <0.0015 mg/l
below limit of quantification
10 µg/l
< 15 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Sulphate 59 mg/l 250 mg/l
24 %
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Sodium 17.3 mg/l 200 mg/l
9 %
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)

* 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 (111 — most recent value per parameter)

Chemical parameters (59)

Chemical parameters – Prüfbericht 22.05.26 (Auftragsnr 260280040)
Parameter Value Parametric value Share of the parametric value Reference
1,2-dichloroethane <0.0009 mg/l
below limit of quantification
3 µg/l
< 30 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
2,6-Dichlorobenzamide (BAM) <0.0001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
AMPA <0.00005 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Antimony <0.0015 mg/l
below limit of quantification
5 µg/l
< 30 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Arsenic <0.003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Atrazine <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Bentazone <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Benzene <0.0003 mg/l
below limit of quantification
1 µg/l
< 30 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Benzo(a)pyrene <0.000003 mg/l
below limit of quantification
10 ng/l
< 30 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Benzo(b)fluoranthene <0.00002 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Benzo(ghi)perylene <0.00002 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Benzo(k)fluoranthene <0.00002 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Bisphenol A <0.00075 mg/l
below limit of quantification
2.5 µg/l
< 30 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Boron <0.10 mg/l
below limit of quantification
1 mg/l
< 10 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Bromacil <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Bromate <0.003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Bromodichloromethane <0.0005 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Cadmium <0.0010 mg/l
below limit of quantification
3 µg/l
< 33 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Chlorate 0.06 mg/l 70 µg/l
86 %
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Chloridazon <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Chlorite <0.06 mg/l
below limit of quantification
0.2 mg/l
< 30 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Chlorotoluron <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Chromium <0.0005 mg/l
below limit of quantification
25 µg/l
< 2 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Copper <0.005 mg/l
below limit of quantification
2 mg/l
< 0.3 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Cyanide <0.005 mg/l
below limit of quantification
50 µg/l
< 10 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Desethylatrazine <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Desisopropylatrazine <0.00003 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Dibromochloromethane <0.0005 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Dichlorprop-P <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Diuron <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Ethidimuron <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Ethofumesate <0.00003 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Fluoride <0.45 mg/l
below limit of quantification
1.5 mg/l
< 30 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Glyphosate <0.00005 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Isoproturon <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Lead <0.0015 mg/l
below limit of quantification
10 µg/l
< 15 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
MCPA <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Mecoprop-P <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Mercury <0.0003 mg/l
below limit of quantification
1 µg/l
< 30 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Metalaxyl <0.0001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Metamitron <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Metazachlor <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Metolachlor <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Metoxuron <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Metribuzin <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Nickel <0.005 mg/l
below limit of quantification
20 µg/l
< 25 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Nitrate 6 mg/l 50 mg/l
12 %
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Nitrite 0.01 mg/l 0.5 mg/l
2 %
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Oxadixyl <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Polycyclic aromatic hydrocarbons <0.00003 mg/l
below limit of quantification
0.1 µg/l
< 30 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Selenium <0.003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Simazine <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Tebuconazole <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Terbuthylazine <0.00001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Tetrachloroethene <0.0005 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Tribromomethane (bromoform) <0.0005 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Trichloroethene <0.0005 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Trichloromethane (chloroform) <0.0005 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Uranium <0.003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)

* 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 (21)

PFAS – Prüfbericht 22.05.26 (Auftragsnr 260280040)
Parameter Value Parametric value Share of the parametric value Reference
Perfluorobutane sulfonic acid (PFBS) <0.0000015 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Perfluorobutanoic acid (PFBA) <0.0000015 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Perfluorodecane sulfonic acid (PFDS) <0.0000015 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Perfluorodecanoic acid (PFDA) <0.0000015 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Perfluorododecane sulfonic acid (PFDoDS) <0.0000015 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Perfluorododecanoic acid (PFDoDA) <0.0000015 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Perfluoroheptane sulfonic acid (PFHpS) <0.0000015 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Perfluoroheptanoic acid (PFHpA) <0.0000015 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Perfluorohexane sulfonic acid (PFHxS) 0.00000215 mg/l Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Perfluorohexanoic acid (PFHxA) 0.00000284 mg/l Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Perfluorononane sulfonic acid (PFNS) <0.0000015 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Perfluorononanoic acid (PFNA) <0.0000015 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Perfluorooctanesulfonic acid (PFOS) <0.0000015 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Perfluorooctanoic acid (PFOA) 0.00000242 mg/l Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Perfluoropentanesulfonic acid (PFPeS) <0.0000015 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Perfluoropentanoic acid (PFPeA) 0.00000183 mg/l Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Perfluorotridecanesulfonic acid (PFTrDS) <0.0000015 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Perfluorotridecanoic acid (PFTrDA) <0.0000015 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Perfluoroundecanesulfonic acid (PFUnDS) <0.0000015 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Perfluoroundecanoic acid (PFUnDA) <0.0000015 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Trifluoroacetic acid (TFA) 0.00180 mg/l 60 µg/l
UBA guide value
3 %
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)

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 (11)

Metabolites – Prüfbericht 22.05.26 (Auftragsnr 260280040)
Parameter Value Parametric value Share of the parametric value Reference
1H-1,2,4-Triazole <0.00008 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Chlorothalonil M12 <0.0001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Chlorothalonil M4 <0.0001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Desphenyl-chloridazon 0.00033 mg/l Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Dimethachlor acid CGA 50266 <0.0003 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Dimethachlor sulfonic acid CGA 354742 <0.0001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Dimethenamid sulfonic acid M27 <0.0001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Metazachlor sulfonic acid BH 479-8 <0.0001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Methyl-desphenyl-chloridazon <0.0001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
S-metolachlor acid CGA 51202/351916 <0.0001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
S-metolachlor sulfonic acid CGA 380168/354743 <0.0001 mg/l
below limit of quantification
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)

Indicator parameters (14)

Indicator parameters – Prüfbericht 22.05.26 (Auftragsnr 260280040)
Parameter Value Parametric value Share of the parametric value Reference
Aluminium <0.01 mg/l
below limit of quantification
0.2 mg/l
< 5 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Ammonium <0.04 mg/l
below limit of quantification
0.5 mg/l
< 8 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Chloride 30 mg/l 250 mg/l
12 %
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Colour <0.100 1/m
below limit of quantification
0.5 m⁻¹ Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Conductivity (25 °C) 711 µS/cm 2,790 µS/cm Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Iron <0.05 mg/l
below limit of quantification
0.2 mg/l
< 25 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Manganese <0.015 mg/l
below limit of quantification
50 µg/l
< 30 % *
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Odour ohne für den Verbraucher annehmbar Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Sodium 17.3 mg/l 200 mg/l
9 %
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Sulphate 59 mg/l 250 mg/l
24 %
Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Taste normal für den Verbraucher annehmbar Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Temperature 7.5 °C Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Total organic carbon (TOC) 1.27 mg/l ohne anormale Veränderung Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Turbidity 0.13 FNU 1 NTU Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)

* 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 (6)

Further parameters – Prüfbericht 22.05.26 (Auftragsnr 260280040)
Parameter Value Parametric value Share of the parametric value Reference
Acid capacity to pH 4.3 5.6 mmol/l Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Calcium 113.0 mg/l Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Carbonate hardness 15.6 °dH Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Magnesium 14.6 mg/l Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Potassium 2.4 mg/l Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)
Total hardness 3.4 mmol/l Single value · Prüfbericht 22.05.26 (Auftragsnr 260280040)

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.swsl.de/wp-content/uploads/2024/10/TW-Analyse_VG02_26.pdf · Probenahme 03.02.2026 · retrieved on 11/07/2026

Quelle Kathrinhagen - WaldKiga Kathrinhagen

Wasserverband Nordschaumburg

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

These values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 27/08/2025. 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
16 °dH
Hardness range hard
Key values Quelle Kathrinhagen - WaldKiga Kathrinhagen
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 11 mg/l 50 mg/l
22 %
Single value
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Sulphate 35 mg/l 250 mg/l
14 %
Single value
Sodium 8,4 mg/l 200 mg/l
4 %
Single value

* Value below the limit of quantification: the actual share of the parametric value is not known; it lies somewhere below the stated upper bound. The marker shows where the limit of quantification of the measurement lies relative to the parametric value.

Show all recorded parameters (51 — most recent value per parameter)

Chemical parameters (31)

Chemical parameters – Quelle Kathrinhagen - WaldKiga Kathrinhagen
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 % *
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 < 0,0001 mg/l
below limit of quantification
1 µg/l
< 10 % *
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 0,041 mg/l 1 mg/l
4 %
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 < 0,001 mg/l
below limit of quantification
2 mg/l
< < 0.1 % *
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 0,07 mg/l 1.5 mg/l
5 %
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
below limit of quantification
20 µg/l
< 5 % *
Single value
Nitrate 11 mg/l 50 mg/l
22 %
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)

Indicator parameters – Quelle Kathrinhagen - WaldKiga Kathrinhagen
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 0.5 mg/l
14 %
Single value
Calcite dissolution capacity < 1 mg/l
below limit of quantification
5 mg/l CaCO3 Single value
Chloride 11 mg/l 250 mg/l
4 %
Single value
Conductivity (25 °C) 530 µS/cm 2,790 µS/cm Single value
Iron < 0,005 mg/l
below limit of quantification
0.2 mg/l
< 3 % *
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 7,4 6,5–9,5 Single value
Sodium 8,4 mg/l 200 mg/l
4 %
Single value
Sulphate 35 mg/l 250 mg/l
14 %
Single value
Taste normal für den Verbraucher annehmbar Single value
Temperature 9,9 °C Single value
Total organic carbon (TOC) < 1 mg/l
below limit of quantification
ohne anormale Veränderung Single value
Turbidity 0,06 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)

Further parameters – Quelle Kathrinhagen - WaldKiga Kathrinhagen
Parameter Value Parametric value Share of the parametric value Reference
Calcium 87 mg/l Single value
Carbonate hardness 13 °dH Single value
Magnesium 16 mg/l Single value
Potassium 1,1 mg/l Single value
Total hardness 16 °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: pohle-1da84883.pdf · 17.09.2025 · Entnahmedatum 27.08.2025; Analysedatum 27.08.25-10.09.25 · retrieved on 08/07/2026

Wasserwerk Billerbach

Wasserverband Nordschaumburg

Assigned 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 12/08/2024. 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
22 °dH
Hardness range hard
Key values Wasserwerk Billerbach
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 23 mg/l 50 mg/l
46 %
Single value
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Sulphate 89 mg/l 250 mg/l
36 %
Single value
Sodium 9,4 mg/l 200 mg/l
5 %
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)

Chemical parameters – Wasserwerk Billerbach
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 0,036 mg/l 1 mg/l
4 %
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 0,007 mg/l 2 mg/l
0.4 %
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 0,04 mg/l 1.5 mg/l
3 %
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
below limit of quantification
20 µg/l
< 5 % *
Single value
Nitrate 23 mg/l 50 mg/l
46 %
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)

Indicator parameters – Wasserwerk Billerbach
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 21 mg/l 250 mg/l
8 %
Single value
Conductivity (25 °C) 740 µS/cm 2,790 µS/cm Single value
Iron 0,017 mg/l 0.2 mg/l
9 %
Single value
Manganese 0,005 mg/l 50 µg/l
10 %
Single value
Odour normal für den Verbraucher annehmbar Single value
pH 7,4 6,5–9,5 Single value
Sodium 9,4 mg/l 200 mg/l
5 %
Single value
Sulphate 89 mg/l 250 mg/l
36 %
Single value
Taste normal für den Verbraucher annehmbar Single value
Temperature 18,3 °C Single value
Total organic carbon (TOC) < 1 mg/l
below limit of quantification
ohne anormale Veränderung Single value
Turbidity 0,22 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)

Further parameters – Wasserwerk Billerbach
Parameter Value Parametric value Share of the parametric value Reference
Calcium 110 mg/l Single value
Carbonate hardness 15 °dH Single value
Magnesium 30 mg/l Single value
Potassium 1,2 mg/l Single value
Total hardness 22 °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://www.wasser-nordschaumburg.de/files/themes/wvn_standard/files/Analytik_Billerbach_2024.pdf · 01.10.2024 · 12.08.2024 · retrieved on 13/07/2026

Wasserwerk Billerbach (Probenbezeichnung: IGSRodenberg)

Wasserverband Nordschaumburg

Assigned 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 12/08/2024. 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
22 °dH
Hardness range hard
Key values Wasserwerk Billerbach (Probenbezeichnung: IGSRodenberg)
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 23 mg/l 50 mg/l
46 %
Single value
Lead < 0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Sulphate 89 mg/l 250 mg/l
36 %
Single value
Sodium 9,4 mg/l 200 mg/l
5 %
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)

Chemical parameters – Wasserwerk Billerbach (Probenbezeichnung: IGSRodenberg)
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 0,036 mg/l 1 mg/l
4 %
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 0,007 mg/l 2 mg/l
0.4 %
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 0,04 mg/l 1.5 mg/l
3 %
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
below limit of quantification
20 µg/l
< 5 % *
Single value
Nitrate 23 mg/l 50 mg/l
46 %
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)

Indicator parameters – Wasserwerk Billerbach (Probenbezeichnung: IGSRodenberg)
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 21 mg/l 250 mg/l
8 %
Single value
Conductivity (25 °C) 740 µS/cm 2,790 µS/cm Single value
Iron 0,017 mg/l 0.2 mg/l
9 %
Single value
Manganese 0,005 mg/l 50 µg/l
10 %
Single value
Odour normal für den Verbraucher annehmbar Single value
pH 7,4 6,5–9,5 Single value
Sodium 9,4 mg/l 200 mg/l
5 %
Single value
Sulphate 89 mg/l 250 mg/l
36 %
Single value
Taste normal für den Verbraucher annehmbar Single value
Temperature 18,3 °C Single value
Total organic carbon (TOC) < 1 mg/l
below limit of quantification
ohne anormale Veränderung Single value
Turbidity 0,22 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)

Further parameters – Wasserwerk Billerbach (Probenbezeichnung: IGSRodenberg)
Parameter Value Parametric value Share of the parametric value Reference
Calcium 110 mg/l Single value
Carbonate hardness 15 °dH Single value
Magnesium 30 mg/l Single value
Potassium 1,2 mg/l Single value
Total hardness 22 °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://www.wasser-nordschaumburg.de/files/themes/wvn_standard/files/Analytik_Billerbach_2024.pdf · 01.10.2024 · Entnahmedatum 12.08.2024 · retrieved on 13/07/2026

WW Habrihausen - KiGa Heuerßen

Wasserverband Nordschaumburg

Assigned 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 11/11/2024. 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
15 °dH
Hardness range hard
Key values WW Habrihausen - KiGa Heuerßen
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 1,2 mg/l 50 mg/l
2 %
Single value
Lead <0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Sulphate 54 mg/l 250 mg/l
22 %
Single value
Sodium 9,8 mg/l 200 mg/l
5 %
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)

Chemical parameters – WW Habrihausen - KiGa Heuerßen
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 0,12 mg/l 1 mg/l
12 %
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 0,004 mg/l 2 mg/l
0.2 %
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 0,23 mg/l 1.5 mg/l
15 %
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
below limit of quantification
20 µg/l
< 5 % *
Single value
Nitrate 1,2 mg/l 50 mg/l
2 %
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)

Indicator parameters – WW Habrihausen - KiGa Heuerßen
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 14 mg/l 250 mg/l
6 %
Single value
Conductivity (25 °C) 550 µS/cm 2,790 µS/cm Single value
Iron 0,006 mg/l 0.2 mg/l
3 %
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 7,4 6,5–9,5 Single value
Sodium 9,8 mg/l 200 mg/l
5 %
Single value
Sulphate 54 mg/l 250 mg/l
22 %
Single value
Taste normal für den Verbraucher annehmbar Single value
Temperature 13,0 °C Single value
Total organic carbon (TOC) <1 mg/l
below limit of quantification
ohne anormale Veränderung Single value
Turbidity 0,02 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)

Further parameters – WW Habrihausen - KiGa Heuerßen
Parameter Value Parametric value Share of the parametric value Reference
Calcium 88 mg/l Single value
Carbonate hardness 12 °dH Single value
Magnesium 13 mg/l Single value
Potassium 1,8 mg/l Single value
Total hardness 15 °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://www.wasser-nordschaumburg.de/files/themes/wvn_standard/files/Analytik_Habrihausen_2024.pdf · 11.12.2024 · Einzelprobe vom 11.11.2024 (Analysedatum 11.11.24-11.12.24) · retrieved on 13/07/2026

Frequent questions about postcode 31655

How hard is the water in Postcode 31655?
Stadtwerke Schaumburg-Lippe GmbH publishes a total hardness of 4.2 mmol/l for the supply zone Auftragsnr 260580060 — that corresponds to 23.6 °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: 21.05.26 / 12.05.26 / 01.07.26 (drei separate Prüfberichte im gleichen PDF), retrieved on 11/07/2026.
How much nitrate is in the drinking water in Postcode 31655?
Stadtwerke Schaumburg-Lippe GmbH publishes a nitrate value of 21 mg/l for the supply zone Auftragsnr 260580060. The statutory parametric value is 50 mg/l; the measured value represents 42 % of the parametric value. Basis: 21.05.26 / 12.05.26 / 01.07.26 (drei separate Prüfberichte im gleichen PDF), retrieved on 11/07/2026.
Who supplies the drinking water in Postcode 31655?
Stadtwerke Schaumburg-Lippe GmbH. The values shown here come from the supply zone Auftragsnr 260580060 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.