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Drinking water in Moormerland

5 supply zones — values can differ depending on the district. Below is the zone with the most documented parameters, the others collapsed underneath. To determine the exact match, look up the postcode.

How to read the share of the parametric value

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

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

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

Water hardness
4.2 °dH
Hardness range soft
Key values 101 Reinwasser Ww.Ausgang
Parameter Value Parametric value Share of the parametric value Reference
Nitrate < 1,00 mg/l
below limit of quantification
50 mg/l
< 2 % *
Single value
Sulphate 16,50 mg/l 250 mg/l
7 %
Single value
Sodium 11,88 mg/l 200 mg/l
6 %
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 (85 — most recent value per parameter)

Chemical parameters (45)

Chemical parameters – 101 Reinwasser Ww.Ausgang
Parameter Value Parametric value Share of the parametric value Reference
1,2-dichloroethane < 0,000500 mg/l
below limit of quantification
3 µg/l
< 17 % *
Single value
2,6-Dichlorobenzamide (BAM) < 0,000025 mg/l
below limit of quantification
Single value
AMPA < 0,000020 mg/l
below limit of quantification
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 < 0,000300 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 < 0,000007 mg/l
below limit of quantification
Single value
Benzo(ghi)perylene < 0,000007 mg/l
below limit of quantification
Single value
Benzo(k)fluoranthene < 0,000007 mg/l
below limit of quantification
Single value
Boron < 0,0500 mg/l
below limit of quantification
1 mg/l
< 5 % *
Single value
Bromacil < 0,000025 mg/l
below limit of quantification
Single value
Bromate < 0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Chloridazon < 0,000025 mg/l
below limit of quantification
Single value
Chlorotoluron < 0,000025 mg/l
below limit of quantification
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
Dichlorprop < 0,000025 mg/l
below limit of quantification
Single value
Dimethachlor < 0,000025 mg/l
below limit of quantification
Single value
Dimethenamid < 0,000025 mg/l
below limit of quantification
Single value
Diuron < 0,000025 mg/l
below limit of quantification
Single value
Ethidimuron < 0,000025 mg/l
below limit of quantification
Single value
Ethofumesate < 0,000025 mg/l
below limit of quantification
Single value
Fluoride < 0,200 mg/l
below limit of quantification
1.5 mg/l
< 13 % *
Single value
Glyphosate < 0,000020 mg/l
below limit of quantification
Single value
Indeno(1,2,3-cd)pyrene < 0,000007 mg/l
below limit of quantification
Single value
Isoproturon < 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
Metalaxyl < 0,000025 mg/l
below limit of quantification
Single value
Metamitron < 0,000025 mg/l
below limit of quantification
Single value
Metazachlor < 0,000025 mg/l
below limit of quantification
Single value
Metolachlor < 0,000025 mg/l
below limit of quantification
Single value
Metribuzin < 0,000025 mg/l
below limit of quantification
Single value
Nitrate < 1,00 mg/l
below limit of quantification
50 mg/l
< 2 % *
Single value
Nitrite < 0,010 mg/l
below limit of quantification
0.5 mg/l
< 2 % *
Single value
Oxadixyl < 0,000025 mg/l
below limit of quantification
Single value
Polycyclic aromatic hydrocarbons mg/l
not detectable
0.1 µg/l Single value
Selenium < 0,0030 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 < 0,000500 mg/l
below limit of quantification
Single value
Trichloroethene < 0,000500 mg/l
below limit of quantification
Single value
Uranium < 0,000100 mg/l
below limit of quantification
10 µg/l
< 1 % *
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 – 101 Reinwasser Ww.Ausgang
Parameter Value Parametric value Share of the parametric value Reference
Perfluorobutane sulfonic acid (PFBS) < 0,000001 mg/l
below limit of quantification
Single value
Perfluorobutanoic acid (PFBA) < 0,000001 mg/l
below limit of quantification
Single value
Perfluorodecane sulfonic acid (PFDS) < 0,000001 mg/l
below limit of quantification
Single value
Perfluorodecanoic acid (PFDA) < 0,000001 mg/l
below limit of quantification
Single value
Perfluorododecane sulfonic acid (PFDoDS) < 0,000001 mg/l
below limit of quantification
Single value
Perfluorododecanoic acid (PFDoDA) < 0,000001 mg/l
below limit of quantification
Single value
Perfluoroheptane sulfonic acid (PFHpS) < 0,000001 mg/l
below limit of quantification
Single value
Perfluoroheptanoic acid (PFHpA) < 0,000001 mg/l
below limit of quantification
Single value
Perfluorohexane sulfonic acid (PFHxS) < 0,000001 mg/l
below limit of quantification
Single value
Perfluorohexanoic acid (PFHxA) < 0,000001 mg/l
below limit of quantification
Single value
Perfluorononane sulfonic acid (PFNS) < 0,000001 mg/l
below limit of quantification
Single value
Perfluorononanoic acid (PFNA) < 0,000001 mg/l
below limit of quantification
Single value
Perfluorooctanesulfonic acid (PFOS) < 0,000001 mg/l
below limit of quantification
Single value
Perfluorooctanoic acid (PFOA) < 0,000001 mg/l
below limit of quantification
Single value
Perfluoropentanesulfonic acid (PFPeS) < 0,000001 mg/l
below limit of quantification
Single value
Perfluoropentanoic acid (PFPeA) < 0,000001 mg/l
below limit of quantification
Single value
Perfluorotridecanesulfonic acid (PFTrDS) < 0,000001 mg/l
below limit of quantification
Single value
Perfluorotridecanoic acid (PFTrDA) < 0,000001 mg/l
below limit of quantification
Single value
Perfluoroundecanesulfonic acid (PFUnDS) < 0,000001 mg/l
below limit of quantification
Single value
Perfluoroundecanoic acid (PFUnDA) < 0,000001 mg/l
below limit of quantification
Single value
Trifluoroacetic acid (TFA) < 0,000500 mg/l
below limit of quantification
60 µg/l
UBA guide value
< 0.8 % *
Single value

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

For trifluoroacetic acid (TFA), the German Drinking Water Ordinance does not specify a parametric value. The comparison is therefore made with the guide value of 60 µg/l issued by the Umweltbundesamt, which has replaced the earlier health-related guidance value of 3 µg/l. A guide value is not a legal maximum but a health-related classification.

Metabolites (2)

Metabolites – 101 Reinwasser Ww.Ausgang
Parameter Value Parametric value Share of the parametric value Reference
Desphenyl-chloridazon < 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 (12)

Indicator parameters – 101 Reinwasser Ww.Ausgang
Parameter Value Parametric value Share of the parametric value Reference
Ammonium < 0,050 mg/l
below limit of quantification
0.5 mg/l
< 10 % *
Single value
Calcite dissolution capacity 3,31 mg/l 5 mg/l CaCO3 Single value
Chloride 17,95 mg/l 250 mg/l
7 %
Single value
Colour farblos ohne 0.5 m⁻¹ Single value
Odour geruchlos ohne für den Verbraucher annehmbar Single value
pH 7,93 ohne 6,5–9,5 Single value
Sodium 11,88 mg/l 200 mg/l
6 %
Single value
Sulphate 16,50 mg/l 250 mg/l
7 %
Single value
Taste geschmacklos ohne für den Verbraucher annehmbar Single value
Temperature 16,40 °C Single value
Total organic carbon (TOC) 0,790 mg/l ohne anormale Veränderung Single value
Turbidity keine ohne 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 – 101 Reinwasser Ww.Ausgang
Parameter Value Parametric value Share of the parametric value Reference
Acid capacity to pH 4.3 1,310 mmol/l Single value
Calcium 24,54 mg/l Single value
Magnesium 3,2 mg/l Single value
Potassium 2,2 mg/l Single value
Total hardness 0,745 mmol/l Single value

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

Source: https://www.wmuhesel.de/fileadmin/media/dokumente/Reinwasseranalyse.pdf · 09. Juni 2026 · 08.05.2026 · retrieved on 11/07/2026

Postcodes in this zone: 26802

Show 4 more supply zones

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

Water hardness
7 °dH
Hardness range weich
Key values Großenkneten
Parameter Value Parametric value Share of the parametric value Reference
Sum of PFAS <0,020 µg/l
below limit of quantification
0.1 µg/l
< 20 % *
Single value
Nitrate 5,2 mg/l 50 mg/l
10 %
Single value
Lead <0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Escherichia coli (E. coli) 0 /100 ml 0/100 ml Single value
Sulphate 47 mg/l 250 mg/l
19 %
Single value
Sodium 13 mg/l 200 mg/l
7 %
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 (62 — most recent value per parameter)

Microbiology (2)

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

Chemical parameters (26)

Chemical parameters – Großenkneten
Parameter Value Parametric value Share of the parametric value Reference
1,2-dichloroethane <0,3 µg/l
below limit of quantification
3 µg/l
< 10 % *
Single value
Antimony <0,0015 mg/l
below limit of quantification
5 µg/l
< 30 % *
Single value
Arsenic <0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Benzene <0,2 µg/l
below limit of quantification
1 µg/l
< 20 % *
Single value
Benzo(a)pyrene <0,002 µg/l
below limit of quantification
10 ng/l
< 20 % *
Single value
Bisphenol A <0,5 µg/l
below limit of quantification
2.5 µg/l
< 20 % *
Single value
Boron 0,01 mg/l 1 mg/l
1 %
Single value
Bromate <0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Cadmium <0,0005 mg/l
below limit of quantification
3 µg/l
< 17 % *
Single value
Chromium <0,0005 mg/l
below limit of quantification
25 µg/l
< 2 % *
Single value
Copper <0,1 mg/l
below limit of quantification
2 mg/l
< 5 % *
Single value
Cyanide <0,002 mg/l
below limit of quantification
50 µg/l
< 4 % *
Single value
Dimethenamid <0,025 µg/l
below limit of quantification
Single value
Epichlorohydrin <0,05 µg/l
below limit of quantification
0.1 µg/l
< 50 % *
Single value
Fluoride <0,1 mg/l
below limit of quantification
1.5 mg/l
< 7 % *
Single value
Lead <0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Mercury <0,0002 mg/l
below limit of quantification
1 µg/l
< 20 % *
Single value
Metazachlor 0,039 µg/l Single value
Nickel 0,008 mg/l 20 µg/l
40 %
Single value
Nitrate 5,2 mg/l 50 mg/l
10 %
Single value
Nitrite <0,003 mg/l
below limit of quantification
0.5 mg/l
< 0.6 % *
Single value
Polycyclic aromatic hydrocarbons <0,01 µg/l
below limit of quantification
0.1 µg/l
< 10 % *
Single value
Selenium <0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Terbuthylazine <0,025 µg/l
below limit of quantification
Single value
Uranium <0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Vinyl chloride <0,15 µg/l
below limit of quantification
0.5 µg/l
< 30 % *
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 (3)

PFAS – Großenkneten
Parameter Value Parametric value Share of the parametric value Reference
Sum of 4 PFAS <0,004 µg/l
below limit of quantification
Single value
Sum of PFAS <0,020 µg/l
below limit of quantification
0.1 µg/l
< 20 % *
Single value
Trifluoroacetic acid (TFA) <0,5 µg/l
below limit of quantification
60 µg/l
UBA guide value
< 0.8 % *
Single value

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

For trifluoroacetic acid (TFA), the German Drinking Water Ordinance does not specify a parametric value. The comparison is therefore made with the guide value of 60 µg/l issued by the Umweltbundesamt, which has replaced the earlier health-related guidance value of 3 µg/l. A guide value is not a legal maximum but a health-related classification.

Metabolites (3)

Metabolites – Großenkneten
Parameter Value Parametric value Share of the parametric value Reference
Desphenyl-chloridazon <0,025 µg/l
below limit of quantification
Single value
S-metolachlor acid CGA 51202/351916 0,084 µg/l Single value
S-metolachlor sulfonic acid CGA 380168/354743 0,12 µg/l Single value

Indicator parameters (17)

Indicator parameters – Großenkneten
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
Ammonium <0,006 mg/l
below limit of quantification
0.5 mg/l
< 1 % *
Single value
Calcite dissolution capacity 3,4 mg/l 5 mg/l CaCO3 Single value
Chloride 23 mg/l 250 mg/l
9 %
Single value
Coliform bacteria 0 /100 ml 0/100 ml Single value
Colony count 22 °C 0 /ml ohne anormale Veränderung Single value
Colony count 36 °C 0 /ml ohne anormale Veränderung Single value
Colour <0,1 m-1
below limit of quantification
0.5 m⁻¹ Single value
Conductivity (25 °C) 342 µS/cm 2,790 µS/cm 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
pH 7,82 6,5–9,5 Single value
Sodium 13 mg/l 200 mg/l
7 %
Single value
Sulphate 47 mg/l 250 mg/l
19 %
Single value
Temperature 7,4 °C Single value
Total organic carbon (TOC) <1 mg/l
below limit of quantification
ohne anormale Veränderung Single value
Turbidity 0,15 NTU 1 NTU Single value

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

Further parameters (11)

Further parameters – Großenkneten
Parameter Value Parametric value Share of the parametric value Reference
Acid capacity to pH 4.3 1,43 mmol/l Single value
Base capacity to pH 8.2 0,036 mmol/l Single value
Calcium 43 mg/l Single value
Carbonate hardness 4,00 °dH Single value
Hardness range (WRMG) weich Single value
Hydrogen carbonate 86 mg/l Single value
Magnesium 4,3 mg/l Single value
Phosphate <0,015 mg/l
below limit of quantification
Single value
Potassium 3,7 mg/l Single value
Silicate / silicic acid 15 mg/l Single value
Total hardness 7 °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.

Postcodes in this zone: 26802

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

Water hardness
5.3 °dH
Hardness range weich
Key values Wasserwerk Aurich
Parameter Value Parametric value Share of the parametric value Reference
Sum of PFAS <0,020 µg/l
below limit of quantification
0.1 µg/l
< 20 % *
Single value
Nitrate 0,97 mg/l 50 mg/l
2 %
Single value
Lead <0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Escherichia coli (E. coli) 0 /100 ml 0/100 ml Single value
Sulphate 6,5 mg/l 250 mg/l
3 %
Single value
Sodium 12 mg/l 200 mg/l
6 %
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 (62 — most recent value per parameter)

Microbiology (2)

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

Chemical parameters (26)

Chemical parameters – Wasserwerk Aurich
Parameter Value Parametric value Share of the parametric value Reference
1,2-dichloroethane <0,3 µg/l
below limit of quantification
3 µg/l
< 10 % *
Single value
Antimony <0,0015 mg/l
below limit of quantification
5 µg/l
< 30 % *
Single value
Arsenic <0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Benzene <0,2 µg/l
below limit of quantification
1 µg/l
< 20 % *
Single value
Benzo(a)pyrene <0,002 µg/l
below limit of quantification
10 ng/l
< 20 % *
Single value
Bisphenol A <0,5 µg/l
below limit of quantification
2.5 µg/l
< 20 % *
Single value
Boron <0,01 mg/l
below limit of quantification
1 mg/l
< 1 % *
Single value
Bromate <0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Cadmium <0,0005 mg/l
below limit of quantification
3 µg/l
< 17 % *
Single value
Chromium 0,0006 mg/l 25 µg/l
2 %
Single value
Copper <0,1 mg/l
below limit of quantification
2 mg/l
< 5 % *
Single value
Cyanide <0,002 mg/l
below limit of quantification
50 µg/l
< 4 % *
Single value
Dimethenamid <0,025 µg/l
below limit of quantification
Single value
Epichlorohydrin <0,05 µg/l
below limit of quantification
0.1 µg/l
< 50 % *
Single value
Fluoride <0,1 mg/l
below limit of quantification
1.5 mg/l
< 7 % *
Single value
Lead <0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Mercury <0,0002 mg/l
below limit of quantification
1 µg/l
< 20 % *
Single value
Metazachlor <0,025 µg/l
below limit of quantification
Single value
Nickel <0,005 mg/l
below limit of quantification
20 µg/l
< 25 % *
Single value
Nitrate 0,97 mg/l 50 mg/l
2 %
Single value
Nitrite <0,003 mg/l
below limit of quantification
0.5 mg/l
< 0.6 % *
Single value
Polycyclic aromatic hydrocarbons <0,01 µg/l
below limit of quantification
0.1 µg/l
< 10 % *
Single value
Selenium <0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Terbuthylazine <0,025 µg/l
below limit of quantification
Single value
Uranium <0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Vinyl chloride <0,15 µg/l
below limit of quantification
0.5 µg/l
< 30 % *
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 (3)

PFAS – Wasserwerk Aurich
Parameter Value Parametric value Share of the parametric value Reference
Sum of 4 PFAS <0,004 µg/l
below limit of quantification
Single value
Sum of PFAS <0,020 µg/l
below limit of quantification
0.1 µg/l
< 20 % *
Single value
Trifluoroacetic acid (TFA) <0,5 µg/l
below limit of quantification
60 µg/l
UBA guide value
< 0.8 % *
Single value

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

For trifluoroacetic acid (TFA), the German Drinking Water Ordinance does not specify a parametric value. The comparison is therefore made with the guide value of 60 µg/l issued by the Umweltbundesamt, which has replaced the earlier health-related guidance value of 3 µg/l. A guide value is not a legal maximum but a health-related classification.

Metabolites (3)

Metabolites – Wasserwerk Aurich
Parameter Value Parametric value Share of the parametric value Reference
Desphenyl-chloridazon <0,025 µg/l
below limit of quantification
Single value
S-metolachlor acid CGA 51202/351916 <0,025 µg/l
below limit of quantification
Single value
S-metolachlor sulfonic acid CGA 380168/354743 <0,025 µg/l
below limit of quantification
Single value

Indicator parameters (17)

Indicator parameters – Wasserwerk Aurich
Parameter Value Parametric value Share of the parametric value Reference
Aluminium 0,07 mg/l 0.2 mg/l
35 %
Single value
Ammonium <0,006 mg/l
below limit of quantification
0.5 mg/l
< 1 % *
Single value
Calcite dissolution capacity 2,6 mg/l 5 mg/l CaCO3 Single value
Chloride 24 mg/l 250 mg/l
10 %
Single value
Coliform bacteria 0 /100 ml 0/100 ml Single value
Colony count 22 °C 0 /ml ohne anormale Veränderung Single value
Colony count 36 °C 0 /ml ohne anormale Veränderung Single value
Colour 0,2 m-1 0.5 m⁻¹ Single value
Conductivity (25 °C) 256 µS/cm 2,790 µS/cm 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
pH 7,91 6,5–9,5 Single value
Sodium 12 mg/l 200 mg/l
6 %
Single value
Sulphate 6,5 mg/l 250 mg/l
3 %
Single value
Temperature 6,6 °C Single value
Total organic carbon (TOC) 3,2 mg/l ohne anormale Veränderung Single value
Turbidity 0,19 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 (11)

Further parameters – Wasserwerk Aurich
Parameter Value Parametric value Share of the parametric value Reference
Acid capacity to pH 4.3 1,68 mmol/l Single value
Base capacity to pH 8.2 0,025 mmol/l Single value
Calcium 35 mg/l Single value
Carbonate hardness 4,70 °dH Single value
Hardness range (WRMG) weich Single value
Hydrogen carbonate 100 mg/l Single value
Magnesium 1,6 mg/l Single value
Phosphate <0,015 mg/l
below limit of quantification
Single value
Potassium 1,4 mg/l Single value
Silicate / silicic acid 13 mg/l Single value
Total hardness 5,3 °dH Single value

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

Postcodes in this zone: 26802

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

Water hardness
4.5 °dH
Hardness range weich
Key values Wasserwerk Marienhafe
Parameter Value Parametric value Share of the parametric value Reference
Sum of PFAS <0,020 µg/l
below limit of quantification
0.1 µg/l
< 20 % *
Single value
Nitrate 5,2 mg/l 50 mg/l
10 %
Single value
Lead <0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Escherichia coli (E. coli) 0 /100 ml 0/100 ml Single value
Sulphate <1 mg/l
below limit of quantification
250 mg/l
< 0.4 % *
Single value
Sodium 15 mg/l 200 mg/l
8 %
Single value

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

Show all recorded parameters (63 — most recent value per parameter)

Microbiology (2)

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

Chemical parameters (27)

Chemical parameters – Wasserwerk Marienhafe
Parameter Value Parametric value Share of the parametric value Reference
1,2-dichloroethane <0,3 µg/l
below limit of quantification
3 µg/l
< 10 % *
Single value
Acrylamide <0,00001 mg/l
below limit of quantification
0.1 µg/l
< 10 % *
Single value
Antimony <0,0015 mg/l
below limit of quantification
5 µg/l
< 30 % *
Single value
Arsenic <0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Benzene <0,2 µg/l
below limit of quantification
1 µg/l
< 20 % *
Single value
Benzo(a)pyrene <0,002 µg/l
below limit of quantification
10 ng/l
< 20 % *
Single value
Bisphenol A <0,5 µg/l
below limit of quantification
2.5 µg/l
< 20 % *
Single value
Boron 0,02 mg/l 1 mg/l
2 %
Single value
Bromate <0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Cadmium <0,0005 mg/l
below limit of quantification
3 µg/l
< 17 % *
Single value
Chromium <0,0005 mg/l
below limit of quantification
25 µg/l
< 2 % *
Single value
Copper <0,1 mg/l
below limit of quantification
2 mg/l
< 5 % *
Single value
Cyanide <0,002 mg/l
below limit of quantification
50 µg/l
< 4 % *
Single value
Dimethenamid <0,025 µg/l
below limit of quantification
Single value
Epichlorohydrin <0,05 µg/l
below limit of quantification
0.1 µg/l
< 50 % *
Single value
Fluoride <0,1 mg/l
below limit of quantification
1.5 mg/l
< 7 % *
Single value
Lead <0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Mercury <0,0002 mg/l
below limit of quantification
1 µg/l
< 20 % *
Single value
Metazachlor <0,025 µg/l
below limit of quantification
Single value
Nickel <0,005 mg/l
below limit of quantification
20 µg/l
< 25 % *
Single value
Nitrate 5,2 mg/l 50 mg/l
10 %
Single value
Nitrite <0,003 mg/l
below limit of quantification
0.5 mg/l
< 0.6 % *
Single value
Polycyclic aromatic hydrocarbons <0,01 µg/l
below limit of quantification
0.1 µg/l
< 10 % *
Single value
Selenium <0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Terbuthylazine <0,025 µg/l
below limit of quantification
Single value
Uranium <0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Vinyl chloride <0,15 µg/l
below limit of quantification
0.5 µg/l
< 30 % *
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 (3)

PFAS – Wasserwerk Marienhafe
Parameter Value Parametric value Share of the parametric value Reference
Sum of 4 PFAS <0,004 µg/l
below limit of quantification
Single value
Sum of PFAS <0,020 µg/l
below limit of quantification
0.1 µg/l
< 20 % *
Single value
Trifluoroacetic acid (TFA) <0,5 µg/l
below limit of quantification
60 µg/l
UBA guide value
< 0.8 % *
Single value

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

For trifluoroacetic acid (TFA), the German Drinking Water Ordinance does not specify a parametric value. The comparison is therefore made with the guide value of 60 µg/l issued by the Umweltbundesamt, which has replaced the earlier health-related guidance value of 3 µg/l. A guide value is not a legal maximum but a health-related classification.

Metabolites (3)

Metabolites – Wasserwerk Marienhafe
Parameter Value Parametric value Share of the parametric value Reference
Desphenyl-chloridazon <0,025 µg/l
below limit of quantification
Single value
S-metolachlor acid CGA 51202/351916 <0,025 µg/l
below limit of quantification
Single value
S-metolachlor sulfonic acid CGA 380168/354743 <0,025 µg/l
below limit of quantification
Single value

Indicator parameters (17)

Indicator parameters – Wasserwerk Marienhafe
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
Ammonium <0,006 mg/l
below limit of quantification
0.5 mg/l
< 1 % *
Single value
Calcite dissolution capacity 3,9 mg/l 5 mg/l CaCO3 Single value
Chloride 25 mg/l 250 mg/l
10 %
Single value
Coliform bacteria 1 /100 ml 0/100 ml above the parametric value — this parameter must not be detectable Single value
Colony count 22 °C 5 /ml ohne anormale Veränderung Single value
Colony count 36 °C 0 /ml ohne anormale Veränderung Single value
Colour 0,5 m-1 0.5 m⁻¹ Single value
Conductivity (25 °C) 255 µS/cm 2,790 µS/cm Single value
Iron 0,06 mg/l 0.2 mg/l
30 %
Single value
Manganese <0,005 mg/l
below limit of quantification
50 µg/l
< 10 % *
Single value
pH 7,91 6,5–9,5 Single value
Sodium 15 mg/l 200 mg/l
8 %
Single value
Sulphate <1 mg/l
below limit of quantification
250 mg/l
< 0.4 % *
Single value
Temperature 7,2 °C Single value
Total organic carbon (TOC) 5,8 mg/l ohne anormale Veränderung Single value
Turbidity 0,15 NTU 1 NTU Single value

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

An exceedance of a parametric value does not automatically mean a health risk; the statutory parametric values include safety margins. Assessment and any measures are the responsibility of the competent health authority of the respective country.

Further parameters (11)

Further parameters – Wasserwerk Marienhafe
Parameter Value Parametric value Share of the parametric value Reference
Acid capacity to pH 4.3 1,54 mmol/l Single value
Base capacity to pH 8.2 0,042 mmol/l Single value
Calcium 24 mg/l Single value
Carbonate hardness 4,31 °dH Single value
Hardness range (WRMG) weich Single value
Hydrogen carbonate 93 mg/l Single value
Magnesium 5,2 mg/l Single value
Phosphate 0,043 mg/l Single value
Potassium 1,8 mg/l Single value
Silicate / silicic acid 20 mg/l Single value
Total hardness 4,5 °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.

Postcodes in this zone: 26802

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

Water hardness
7.7 °dH
Hardness range weich
Key values Wildeshausen
Parameter Value Parametric value Share of the parametric value Reference
Sum of PFAS <0,020 µg/l
below limit of quantification
0.1 µg/l
< 20 % *
Single value
Nitrate 0,75 mg/l 50 mg/l
2 %
Single value
Lead <0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Escherichia coli (E. coli) 0 /100 ml 0/100 ml Single value
Sulphate 40 mg/l 250 mg/l
16 %
Single value
Sodium 16 mg/l 200 mg/l
8 %
Single value

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

Show all recorded parameters (62 — most recent value per parameter)

Microbiology (2)

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

Chemical parameters (26)

Chemical parameters – Wildeshausen
Parameter Value Parametric value Share of the parametric value Reference
1,2-dichloroethane <0,3 µg/l
below limit of quantification
3 µg/l
< 10 % *
Single value
Antimony <0,0015 mg/l
below limit of quantification
5 µg/l
< 30 % *
Single value
Arsenic <0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Benzene <0,2 µg/l
below limit of quantification
1 µg/l
< 20 % *
Single value
Benzo(a)pyrene <0,002 µg/l
below limit of quantification
10 ng/l
< 20 % *
Single value
Bisphenol A <0,5 µg/l
below limit of quantification
2.5 µg/l
< 20 % *
Single value
Boron 0,03 mg/l 1 mg/l
3 %
Single value
Bromate <0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Cadmium <0,0005 mg/l
below limit of quantification
3 µg/l
< 17 % *
Single value
Chromium <0,0005 mg/l
below limit of quantification
25 µg/l
< 2 % *
Single value
Copper <0,1 mg/l
below limit of quantification
2 mg/l
< 5 % *
Single value
Cyanide <0,002 mg/l
below limit of quantification
50 µg/l
< 4 % *
Single value
Dimethenamid <0,025 µg/l
below limit of quantification
Single value
Epichlorohydrin <0,05 µg/l
below limit of quantification
0.1 µg/l
< 50 % *
Single value
Fluoride 0,16 mg/l 1.5 mg/l
11 %
Single value
Lead <0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Mercury <0,0002 mg/l
below limit of quantification
1 µg/l
< 20 % *
Single value
Metazachlor 0,070 µg/l Single value
Nickel <0,005 mg/l
below limit of quantification
20 µg/l
< 25 % *
Single value
Nitrate 0,75 mg/l 50 mg/l
2 %
Single value
Nitrite <0,003 mg/l
below limit of quantification
0.5 mg/l
< 0.6 % *
Single value
Polycyclic aromatic hydrocarbons <0,01 µg/l
below limit of quantification
0.1 µg/l
< 10 % *
Single value
Selenium <0,003 mg/l
below limit of quantification
10 µg/l
< 30 % *
Single value
Terbuthylazine <0,025 µg/l
below limit of quantification
Single value
Uranium <0,001 mg/l
below limit of quantification
10 µg/l
< 10 % *
Single value
Vinyl chloride <0,15 µg/l
below limit of quantification
0.5 µg/l
< 30 % *
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 (3)

PFAS – Wildeshausen
Parameter Value Parametric value Share of the parametric value Reference
Sum of 4 PFAS <0,004 µg/l
below limit of quantification
Single value
Sum of PFAS <0,020 µg/l
below limit of quantification
0.1 µg/l
< 20 % *
Single value
Trifluoroacetic acid (TFA) <0,5 µg/l
below limit of quantification
60 µg/l
UBA guide value
< 0.8 % *
Single value

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

For trifluoroacetic acid (TFA), the German Drinking Water Ordinance does not specify a parametric value. The comparison is therefore made with the guide value of 60 µg/l issued by the Umweltbundesamt, which has replaced the earlier health-related guidance value of 3 µg/l. A guide value is not a legal maximum but a health-related classification.

Metabolites (3)

Metabolites – Wildeshausen
Parameter Value Parametric value Share of the parametric value Reference
Desphenyl-chloridazon <0,025 µg/l
below limit of quantification
Single value
S-metolachlor acid CGA 51202/351916 0,040 µg/l Single value
S-metolachlor sulfonic acid CGA 380168/354743 0,068 µg/l Single value

Indicator parameters (17)

Indicator parameters – Wildeshausen
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
Ammonium <0,006 mg/l
below limit of quantification
0.5 mg/l
< 1 % *
Single value
Calcite dissolution capacity 2,9 mg/l 5 mg/l CaCO3 Single value
Chloride 29 mg/l 250 mg/l
12 %
Single value
Coliform bacteria 0 /100 ml 0/100 ml Single value
Colony count 22 °C 0 /ml ohne anormale Veränderung Single value
Colony count 36 °C 0 /ml ohne anormale Veränderung Single value
Colour <0,1 m-1
below limit of quantification
0.5 m⁻¹ Single value
Conductivity (25 °C) 371 µS/cm 2,790 µS/cm 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
pH 7,81 6,5–9,5 Single value
Sodium 16 mg/l 200 mg/l
8 %
Single value
Sulphate 40 mg/l 250 mg/l
16 %
Single value
Temperature 7,7 °C Single value
Total organic carbon (TOC) 1,1 mg/l ohne anormale Veränderung Single value
Turbidity 0,25 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 (11)

Further parameters – Wildeshausen
Parameter Value Parametric value Share of the parametric value Reference
Acid capacity to pH 4.3 1,73 mmol/l Single value
Base capacity to pH 8.2 0,052 mmol/l Single value
Calcium 46 mg/l Single value
Carbonate hardness 4,84 °dH Single value
Hardness range (WRMG) weich Single value
Hydrogen carbonate 100 mg/l Single value
Magnesium 5,7 mg/l Single value
Phosphate 0,017 mg/l Single value
Potassium 2,2 mg/l Single value
Silicate / silicic acid 16 mg/l Single value
Total hardness 7,7 °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.

Postcodes in this zone: 26802

Frequently asked questions about drinking water in Moormerland

How hard is the water in Moormerland?
Wasserversorgungsverband Moormerland-Uplengen-Hesel-Jümme publishes a total hardness of 0,745 mmol/l for the supply zone 101 Reinwasser Ww.Ausgang — that corresponds to 4.2 °dH. The hardness range is a classification under the German Detergents and Cleaning Products Act (soft below 8,4 °dH, medium 8,4 to 14 °dH, hard above that) and not a quality verdict — it indicates how much calcium and magnesium is dissolved in the water. Basis: 09. Juni 2026, retrieved on 11/07/2026.
How much nitrate is in the drinking water in Moormerland?
Wasserversorgungsverband Moormerland-Uplengen-Hesel-Jümme publishes a nitrate value of < 1,00 mg/l for the supply zone 101 Reinwasser Ww.Ausgang. The statutory parametric value is 50 mg/l; the measured value lies below it and cannot be specified more precisely below the limit of quantification. Basis: 09. Juni 2026, retrieved on 11/07/2026.
Who supplies the drinking water in Moormerland?
Wasserversorgungsverband Moormerland-Uplengen-Hesel-Jümme. The values shown here come from the supply zone 101 Reinwasser Ww.Ausgang 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.