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Drinking water in 23966

For this postcode Stadtwerke Wismar GmbH publishes several supply zones. Which of them serves an individual address is not published — below are the values of the zone with the most documented parameters, the remaining 1 underneath.

How to read the share of the parametric value

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

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

WW Friedrichshof

Stadtwerke Wismar GmbH

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

Water hardness
20.5 °dH
Hardness range hard
Key values WW Friedrichshof
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 2,20 mg/l 50 mg/l
4 %
Single value
Lead <0,002 mg/l
below limit of quantification
10 µg/l
< 20 % *
Single value
Escherichia coli (E. coli) 0 n/100ml 0/100 ml Single value
Sulphate 79,5 mg/l 250 mg/l
32 %
Single value
Sodium 28,8 mg/l 200 mg/l
14 %
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 (115 — most recent value per parameter)

Microbiology (2)

Microbiology – WW Friedrichshof
Parameter Value Parametric value Share of the parametric value Reference
Escherichia coli (E. coli) 0 n/100ml 0/100 ml Single value
Intestinal enterococci 0 n/100ml 0/100 ml Single value

Chemical parameters (59)

Chemical parameters – WW Friedrichshof
Parameter Value Parametric value Share of the parametric value Reference
1,1,1-Trichloroethane <0,0001 mg/l
below limit of quantification
Single value
1,2-dichloroethane <0,0001 mg/l
below limit of quantification
3 µg/l
< 3 % *
Single value
Acrylamide <0,000025 mg/l
below limit of quantification
0.1 µg/l
< 25 % *
Single value
AMPA <0,00005 mg/l
below limit of quantification
Single value
Antimony <0,001 mg/l
below limit of quantification
5 µg/l
< 20 % *
Single value
Arsenic <0,002 mg/l
below limit of quantification
10 µg/l
< 20 % *
Single value
Atrazine <0,000025 mg/l
below limit of quantification
Single value
Bentazone <0,000025 mg/l
below limit of quantification
Single value
Benzene <0,00025 mg/l
below limit of quantification
1 µg/l
< 25 % *
Single value
Benzo(b)fluoranthene <0,00001 mg/l
below limit of quantification
Single value
Benzo(k)fluoranthene <0,00001 mg/l
below limit of quantification
Single value
Bisphenol A <0,0001 mg/l
below limit of quantification
2.5 µg/l
< 4 % *
Single value
Boron 0,11 mg/l 1 mg/l
11 %
Single value
Bromate <0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Bromodichloromethane <0,0001 mg/l
below limit of quantification
Single value
Cadmium <0,0005 mg/l
below limit of quantification
3 µg/l
< 17 % *
Single value
Chloridazon <0,000025 mg/l
below limit of quantification
Single value
Chromium <0,0005 mg/l
below limit of quantification
25 µg/l
< 2 % *
Single value
Copper <0,01 mg/l
below limit of quantification
2 mg/l
< 0.5 % *
Single value
Cyanide <0,005 mg/l
below limit of quantification
50 µg/l
< 10 % *
Single value
Desethylatrazine <0,000025 mg/l
below limit of quantification
Single value
Desethylterbuthylazine <0,000025 mg/l
below limit of quantification
Single value
Desisopropylatrazine <0,000025 mg/l
below limit of quantification
Single value
Dibromochloromethane <0,0001 mg/l
below limit of quantification
Single value
Dichloromethane <0,0002 mg/l
below limit of quantification
Single value
Dichlorprop <0,000025 mg/l
below limit of quantification
Single value
Diuron <0,000025 mg/l
below limit of quantification
Single value
Epichlorohydrin <0,00005 mg/l
below limit of quantification
0.1 µg/l
< 50 % *
Single value
Fenuron <0,000025 mg/l
below limit of quantification
Single value
Fluoride 0,23 mg/l 1.5 mg/l
15 %
Single value
Glyphosate <0,000025 mg/l
below limit of quantification
Single value
Indeno(1,2,3-cd)pyrene <0,00001 mg/l
below limit of quantification
Single value
Isoproturon <0,000025 mg/l
below limit of quantification
Single value
Lead <0,002 mg/l
below limit of quantification
10 µg/l
< 20 % *
Single value
Lenacil <0,000025 mg/l
below limit of quantification
Single value
MCPA <0,000025 mg/l
below limit of quantification
Single value
Mecoprop <0,000025 mg/l
below limit of quantification
Single value
Mercury <0,0002 mg/l
below limit of quantification
1 µg/l
< 20 % *
Single value
Metazachlor <0,000025 mg/l
below limit of quantification
Single value
Metolachlor <0,000025 mg/l
below limit of quantification
Single value
Nickel <0,005 mg/l
below limit of quantification
20 µg/l
< 25 % *
Single value
Nicosulfuron <0,000025 mg/l
below limit of quantification
Single value
Nitrate 2,20 mg/l 50 mg/l
4 %
Single value
Nitrite <0,01 mg/l
below limit of quantification
0.5 mg/l
< 2 % *
Single value
Pesticides — Total <0,0001 mg/l
below limit of quantification
0.5 µg/l
< 20 % *
Single value
Polycyclic aromatic hydrocarbons <0,00003 mg/l
below limit of quantification
0.1 µg/l
< 30 % *
Single value
Prometryn <0,000025 mg/l
below limit of quantification
Single value
Propiconazole <0,000025 mg/l
below limit of quantification
Single value
Selenium <0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Simazine <0,000025 mg/l
below limit of quantification
Single value
Terbuthylazine <0,000025 mg/l
below limit of quantification
Single value
Tetrachloroethene <0,0001 mg/l
below limit of quantification
Single value
Tetrachloromethane <0,0001 mg/l
below limit of quantification
Single value
Tribromomethane (bromoform) <0,0002 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 <0,0006 mg/l
below limit of quantification
50 µg/l
< 1 % *
Single value
Uranium <0,0005 mg/l
below limit of quantification
10 µg/l
< 5 % *
Single value
Vinyl chloride <0,0002 mg/l
below limit of quantification
0.5 µg/l
< 40 % *
Single value

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

PFAS (21)

PFAS – WW Friedrichshof
Parameter Value Parametric value Share of the parametric value Reference
Perfluorobutane sulfonic acid (PFBS) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorobutanoic acid (PFBA) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorodecane sulfonic acid (PFDS) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorodecanoic acid (PFDA) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorododecane sulfonic acid (PFDoDS) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorododecanoic acid (PFDoDA) <0,0000015 mg/l
below limit of quantification
Single value
Perfluoroheptane sulfonic acid (PFHpS) <0,0000015 mg/l
below limit of quantification
Single value
Perfluoroheptanoic acid (PFHpA) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorohexane sulfonic acid (PFHxS) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorohexanoic acid (PFHxA) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorononane sulfonic acid (PFNS) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorononanoic acid (PFNA) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorooctanesulfonic acid (PFOS) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorooctanoic acid (PFOA) <0,0000015 mg/l
below limit of quantification
Single value
Perfluoropentanesulfonic acid (PFPeS) <0,0000015 mg/l
below limit of quantification
Single value
Perfluoropentanoic acid (PFPeA) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorotridecanesulfonic acid (PFTrDS) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorotridecanoic acid (PFTrDA) <0,0000015 mg/l
below limit of quantification
Single value
Perfluoroundecanesulfonic acid (PFUnDS) <0,0000015 mg/l
below limit of quantification
Single value
Perfluoroundecanoic acid (PFUnDA) <0,0000015 mg/l
below limit of quantification
Single value
Trifluoroacetic acid (TFA) <0,0003 mg/l
below limit of quantification
60 µg/l
UBA guide value
< 0.5 % *
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.

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 (4)

Metabolites – WW Friedrichshof
Parameter Value Parametric value Share of the parametric value Reference
Desphenyl-chloridazon <0,000025 mg/l
below limit of quantification
Single value
Metazachlor metabolite BH 479-11 <0,000025 mg/l
below limit of quantification
Single value
Metazachlor metabolite BH 479-9 <0,000025 mg/l
below limit of quantification
Single value
Methyl-desphenyl-chloridazon <0,000025 mg/l
below limit of quantification
Single value

Indicator parameters (18)

Indicator parameters – WW Friedrichshof
Parameter Value Parametric value Share of the parametric value Reference
Aluminium <0,02 mg/l
below limit of quantification
0.2 mg/l
< 10 % *
Single value
Ammonium <0,10 mg/l
below limit of quantification
0.5 mg/l
< 20 % *
Single value
Calcite dissolution capacity -45,2 mg/l 5 mg/l CaCO3 Single value
Chloride 39,1 mg/l 250 mg/l
16 %
Single value
Coliform bacteria 0 n/100ml 0/100 ml Single value
Colony count 22 °C 1 n/ml ohne anormale Veränderung Single value
Colony count 36 °C 0 n/ml ohne anormale Veränderung Single value
Colour 0,2 m-1 0.5 m⁻¹ Single value
Iron <0,02 mg/l
below limit of quantification
0.2 mg/l
< 10 % *
Single value
Manganese <0,005 mg/l
below limit of quantification
50 µg/l
< 10 % *
Single value
Oxidisability 1,59 mg/lO2 5 mg/l O2 Single value
Sodium 28,8 mg/l 200 mg/l
14 %
Single value
Sulphate 79,5 mg/l 250 mg/l
32 %
Single value
Taste ohne für den Verbraucher annehmbar Single value
Temperature 10,0 °C Single value
Threshold odour number (TON) 1 TON Single value
Total organic carbon (TOC) 3,1 mg/l ohne anormale Veränderung Single value
Turbidity <0,1 NTU
below limit of quantification
1 NTU Single value

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

Further parameters (11)

Further parameters – WW Friedrichshof
Parameter Value Parametric value Share of the parametric value Reference
Calcium 120 mg/l Single value
Carbamazepine <0,000025 mg/l
below limit of quantification
Single value
Carbonate hardness 15,76 °dH Single value
Hydrogen carbonate 340,47 mg/l Single value
Magnesium 15,8 mg/l Single value
Oxygen 10,6 mg/l Single value
Phosphate <0,10 mg/l
below limit of quantification
Single value
Potassium 3,77 mg/l Single value
Saturation index 0,63 Single value
Sulfamethoxazole <0,000025 mg/l
below limit of quantification
Single value
Total hardness 3,65 mmol/l Single value

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Show 1 more supply zone in this postcode

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

Water hardness
18.2 °dH
Hardness range hard
Key values WW Wendorf
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 1,22 mg/l 50 mg/l
2 %
Single value
Lead <0,002 mg/l
below limit of quantification
10 µg/l
< 20 % *
Single value
Escherichia coli (E. coli) 0 n/100ml 0/100 ml Single value
Sulphate 76,7 mg/l 250 mg/l
31 %
Single value
Sodium 64,9 mg/l 200 mg/l
32 %
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 (115 — most recent value per parameter)

Microbiology (2)

Microbiology – WW Wendorf
Parameter Value Parametric value Share of the parametric value Reference
Escherichia coli (E. coli) 0 n/100ml 0/100 ml Single value
Intestinal enterococci 0 n/100ml 0/100 ml Single value

Chemical parameters (59)

Chemical parameters – WW Wendorf
Parameter Value Parametric value Share of the parametric value Reference
1,1,1-Trichloroethane <0,0001 mg/l
below limit of quantification
Single value
1,2-dichloroethane <0,0001 mg/l
below limit of quantification
3 µg/l
< 3 % *
Single value
Acrylamide <0,000025 mg/l
below limit of quantification
0.1 µg/l
< 25 % *
Single value
AMPA <0,00005 mg/l
below limit of quantification
Single value
Antimony <0,001 mg/l
below limit of quantification
5 µg/l
< 20 % *
Single value
Arsenic <0,002 mg/l
below limit of quantification
10 µg/l
< 20 % *
Single value
Atrazine <0,000025 mg/l
below limit of quantification
Single value
Bentazone <0,000025 mg/l
below limit of quantification
Single value
Benzene <0,00025 mg/l
below limit of quantification
1 µg/l
< 25 % *
Single value
Benzo(b)fluoranthene <0,00001 mg/l
below limit of quantification
Single value
Benzo(k)fluoranthene <0,00001 mg/l
below limit of quantification
Single value
Bisphenol A <0,0001 mg/l
below limit of quantification
2.5 µg/l
< 4 % *
Single value
Boron 0,16 mg/l 1 mg/l
16 %
Single value
Bromate <0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Bromodichloromethane <0,0001 mg/l
below limit of quantification
Single value
Cadmium <0,0005 mg/l
below limit of quantification
3 µg/l
< 17 % *
Single value
Chloridazon <0,000025 mg/l
below limit of quantification
Single value
Chromium <0,0005 mg/l
below limit of quantification
25 µg/l
< 2 % *
Single value
Copper <0,01 mg/l
below limit of quantification
2 mg/l
< 0.5 % *
Single value
Cyanide <0,005 mg/l
below limit of quantification
50 µg/l
< 10 % *
Single value
Desethylatrazine <0,000025 mg/l
below limit of quantification
Single value
Desethylterbuthylazine <0,000025 mg/l
below limit of quantification
Single value
Desisopropylatrazine <0,000025 mg/l
below limit of quantification
Single value
Dibromochloromethane <0,0001 mg/l
below limit of quantification
Single value
Dichloromethane <0,0002 mg/l
below limit of quantification
Single value
Dichlorprop <0,000025 mg/l
below limit of quantification
Single value
Diuron <0,000025 mg/l
below limit of quantification
Single value
Epichlorohydrin <0,00005 mg/l
below limit of quantification
0.1 µg/l
< 50 % *
Single value
Fenuron <0,000025 mg/l
below limit of quantification
Single value
Fluoride 0,31 mg/l 1.5 mg/l
21 %
Single value
Glyphosate <0,000025 mg/l
below limit of quantification
Single value
Indeno(1,2,3-cd)pyrene <0,00001 mg/l
below limit of quantification
Single value
Isoproturon <0,000025 mg/l
below limit of quantification
Single value
Lead <0,002 mg/l
below limit of quantification
10 µg/l
< 20 % *
Single value
Lenacil <0,000025 mg/l
below limit of quantification
Single value
MCPA <0,000025 mg/l
below limit of quantification
Single value
Mecoprop <0,000025 mg/l
below limit of quantification
Single value
Mercury <0,0002 mg/l
below limit of quantification
1 µg/l
< 20 % *
Single value
Metazachlor <0,000025 mg/l
below limit of quantification
Single value
Metolachlor <0,000025 mg/l
below limit of quantification
Single value
Nickel <0,005 mg/l
below limit of quantification
20 µg/l
< 25 % *
Single value
Nicosulfuron <0,000025 mg/l
below limit of quantification
Single value
Nitrate 1,22 mg/l 50 mg/l
2 %
Single value
Nitrite <0,01 mg/l
below limit of quantification
0.5 mg/l
< 2 % *
Single value
Pesticides — Total <0,0001 mg/l
below limit of quantification
0.5 µg/l
< 20 % *
Single value
Polycyclic aromatic hydrocarbons <0,00003 mg/l
below limit of quantification
0.1 µg/l
< 30 % *
Single value
Prometryn <0,000025 mg/l
below limit of quantification
Single value
Propiconazole <0,000025 mg/l
below limit of quantification
Single value
Selenium <0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Simazine <0,000025 mg/l
below limit of quantification
Single value
Terbuthylazine <0,000025 mg/l
below limit of quantification
Single value
Tetrachloroethene <0,0001 mg/l
below limit of quantification
Single value
Tetrachloromethane <0,0001 mg/l
below limit of quantification
Single value
Tribromomethane (bromoform) <0,0002 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 <0,0006 mg/l
below limit of quantification
50 µg/l
< 1 % *
Single value
Uranium <0,0005 mg/l
below limit of quantification
10 µg/l
< 5 % *
Single value
Vinyl chloride <0,0002 mg/l
below limit of quantification
0.5 µg/l
< 40 % *
Single value

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

PFAS (21)

PFAS – WW Wendorf
Parameter Value Parametric value Share of the parametric value Reference
Perfluorobutane sulfonic acid (PFBS) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorobutanoic acid (PFBA) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorodecane sulfonic acid (PFDS) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorodecanoic acid (PFDA) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorododecane sulfonic acid (PFDoDS) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorododecanoic acid (PFDoDA) <0,0000015 mg/l
below limit of quantification
Single value
Perfluoroheptane sulfonic acid (PFHpS) <0,0000015 mg/l
below limit of quantification
Single value
Perfluoroheptanoic acid (PFHpA) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorohexane sulfonic acid (PFHxS) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorohexanoic acid (PFHxA) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorononane sulfonic acid (PFNS) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorononanoic acid (PFNA) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorooctanesulfonic acid (PFOS) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorooctanoic acid (PFOA) <0,0000015 mg/l
below limit of quantification
Single value
Perfluoropentanesulfonic acid (PFPeS) <0,0000015 mg/l
below limit of quantification
Single value
Perfluoropentanoic acid (PFPeA) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorotridecanesulfonic acid (PFTrDS) <0,0000015 mg/l
below limit of quantification
Single value
Perfluorotridecanoic acid (PFTrDA) <0,0000015 mg/l
below limit of quantification
Single value
Perfluoroundecanesulfonic acid (PFUnDS) <0,0000015 mg/l
below limit of quantification
Single value
Perfluoroundecanoic acid (PFUnDA) <0,0000015 mg/l
below limit of quantification
Single value
Trifluoroacetic acid (TFA) <0,0003 mg/l
below limit of quantification
60 µg/l
UBA guide value
< 0.5 % *
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.

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 (4)

Metabolites – WW Wendorf
Parameter Value Parametric value Share of the parametric value Reference
Desphenyl-chloridazon <0,000025 mg/l
below limit of quantification
Single value
Metazachlor metabolite BH 479-11 <0,000025 mg/l
below limit of quantification
Single value
Metazachlor metabolite BH 479-9 <0,000025 mg/l
below limit of quantification
Single value
Methyl-desphenyl-chloridazon <0,000025 mg/l
below limit of quantification
Single value

Indicator parameters (18)

Indicator parameters – WW Wendorf
Parameter Value Parametric value Share of the parametric value Reference
Aluminium <0,02 mg/l
below limit of quantification
0.2 mg/l
< 10 % *
Single value
Ammonium <0,10 mg/l
below limit of quantification
0.5 mg/l
< 20 % *
Single value
Calcite dissolution capacity -35,7 mg/l 5 mg/l CaCO3 Single value
Chloride 66,3 mg/l 250 mg/l
27 %
Single value
Coliform bacteria 0 n/100ml 0/100 ml Single value
Colony count 22 °C 0 n/ml ohne anormale Veränderung Single value
Colony count 36 °C 1 n/ml ohne anormale Veränderung Single value
Colour <0,2 m-1
below limit of quantification
0.5 m⁻¹ Single value
Iron <0,02 mg/l
below limit of quantification
0.2 mg/l
< 10 % *
Single value
Manganese 0,026 mg/l 50 µg/l
52 %
Single value
Oxidisability 0,82 mg/lO2 5 mg/l O2 Single value
Sodium 64,9 mg/l 200 mg/l
32 %
Single value
Sulphate 76,7 mg/l 250 mg/l
31 %
Single value
Taste ohne für den Verbraucher annehmbar Single value
Temperature 9,6 °C Single value
Threshold odour number (TON) 1 TON Single value
Total organic carbon (TOC) 1,8 mg/l ohne anormale Veränderung Single value
Turbidity <0,1 NTU
below limit of quantification
1 NTU Single value

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

Further parameters (11)

Further parameters – WW Wendorf
Parameter Value Parametric value Share of the parametric value Reference
Calcium 102 mg/l Single value
Carbamazepine <0,000025 mg/l
below limit of quantification
Single value
Carbonate hardness 16,52 °dH Single value
Hydrogen carbonate 356,95 mg/l Single value
Magnesium 16,7 mg/l Single value
Oxygen 4,0 mg/l Single value
Phosphate <0,10 mg/l
below limit of quantification
Single value
Potassium 4,17 mg/l Single value
Saturation index 0,46 Single value
Sulfamethoxazole <0,000025 mg/l
below limit of quantification
Single value
Total hardness 3,24 mmol/l Single value

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Frequent questions about postcode 23966

How hard is the water in Postcode 23966?
Stadtwerke Wismar GmbH publishes a total hardness of 3,65 mmol/l for the supply zone WW Friedrichshof — that corresponds to 20.5 °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: 03.03.2026, retrieved on 11/07/2026.
How much nitrate is in the drinking water in Postcode 23966?
Stadtwerke Wismar GmbH publishes a nitrate value of 2,20 mg/l for the supply zone WW Friedrichshof. The statutory parametric value is 50 mg/l; the measured value represents 4 % of the parametric value. Basis: 03.03.2026, retrieved on 11/07/2026.
Who supplies the drinking water in Postcode 23966?
Stadtwerke Wismar GmbH. The values shown here come from the supply zone WW Friedrichshof 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.