Drinking water in Blankenhain
12 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.
Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal)
Zweckverband JenaWasser (Betriebsfuehrung: Stadtwerke Jena Netze GmbH)Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
0,5 mmol CaCO3/l
Hardness range weich
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 5,20 mg/l | 50 mg/l | 10 % | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Sulphate | 10 mg/l | 250 mg/l | 4 % | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Sodium | 14 mg/l | 200 mg/l | 7 % | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
Show all recorded parameters (26 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [2] |
Chemical parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | 0,12 mg/l | 1.5 mg/l | 8 % | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Nitrate | 5,20 mg/l | 50 mg/l | 10 % | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Nitrite | 0,0012 mg/l | 0.5 mg/l | 0.2 % | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Selenium | n.n. mg/l not detectable | 10 µg/l | — | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Uranium | n.n. mg/l not detectable | 10 µg/l | — | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
Indicator parameters (12)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | n.n. mg/l not detectable | 0.2 mg/l | — | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Ammonium | n.n. mg/l not detectable | 0.5 mg/l | — | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Calcite dissolution capacity | -9,3 mg/l | 5 mg/l CaCO3 | — | Single value · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [2] |
| Chloride | 12,5 mg/l | 250 mg/l | 5 % | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [2] |
| Iron | n.n. mg/l not detectable | 0.2 mg/l | — | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Manganese | n.n. mg/l not detectable | 50 µg/l | — | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| pH | 8,34 | 6,5–9,5 | — | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Sodium | 14 mg/l | 200 mg/l | 7 % | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Sulphate | 10 mg/l | 250 mg/l | 4 % | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Total organic carbon (TOC) | 1,4 mg/l | ohne anormale Veränderung | — | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Turbidity | 0,05 NTU | 1 NTU | — | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
Further parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 1,16 mmol/l | — | — | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Base capacity to pH 8.2 | 0,00 mmol/l | — | — | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Calcium | 19,2 mg/l | — | — | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Carbonate hardness | 0,57 mmol CaCO3/l | — | — | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Hardness range (WRMG) | weich | — | — | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Magnesium | 1 mg/l | — | — | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Potassium | 3,6 mg/l | — | — | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
| Total hardness | 0,5 mmol CaCO3/l | — | — | Mean · Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) · Source [1] |
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.
Sources: [1] https://www.jenawasser.de/fileadmin/inhalte/3_Trinkwasser/Trinkwasserzusammensetzung.pdf · 15. Februar 2020 · Mittelwerte des 1. Halbjahres 2019 (andere Werte als Einzelbestimmung) · retrieved on 11/07/2026 [2] https://www.jenawasser.de/fileadmin/inhalte/3_Trinkwasser/2025_Trinkwasserbeschaffenheit_alle_mit_Mibi.pdf · 1. Dezember 2025 · retrieved on 11/07/2026
Postcodes in this zone: 99444
Show 11 more supply zones
Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg)
Zweckverband JenaWasser (Betriebsfuehrung: Stadtwerke Jena Netze GmbH)Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
2,7 mmol CaCO3/l
Hardness range hart
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 10,1 mg/l | 50 mg/l | 20 % | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Sulphate | 60,80 mg/l | 250 mg/l | 24 % | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Sodium | 5,51 mg/l | 200 mg/l | 3 % | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
Show all recorded parameters (26 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [2] |
Chemical parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | 0,16 mg/l | 1.5 mg/l | 11 % | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Nitrate | 10,1 mg/l | 50 mg/l | 20 % | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Nitrite | 0,001 mg/l | 0.5 mg/l | 0.2 % | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Selenium | 0,006 mg/l | 10 µg/l | 60 % | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Uranium | 0,003 mg/l | 10 µg/l | 30 % | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
Indicator parameters (12)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,005 mg/l | 0.2 mg/l | 3 % | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Ammonium | n.n. mg/l not detectable | 0.5 mg/l | — | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Calcite dissolution capacity | -14,3 mg/l | 5 mg/l CaCO3 | — | Single value · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [2] |
| Chloride | 16,5 mg/l | 250 mg/l | 7 % | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [2] |
| Iron | 0,052 mg/l | 0.2 mg/l | 26 % | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Manganese | 0,018 mg/l | 50 µg/l | 36 % | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| pH | 7,70 | 6,5–9,5 | — | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Sodium | 5,51 mg/l | 200 mg/l | 3 % | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Sulphate | 60,80 mg/l | 250 mg/l | 24 % | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Total organic carbon (TOC) | 0,87 mg/l | ohne anormale Veränderung | — | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Turbidity | 0,37 NTU | 1 NTU | — | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
Further parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 3,83 mmol/l | — | — | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Base capacity to pH 8.2 | 0,18 mmol/l | — | — | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Calcium | 75,8 mg/l | — | — | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Carbonate hardness | 1,92 mmol CaCO3/l | — | — | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Hardness range (WRMG) | hart | — | — | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Magnesium | 19 mg/l | — | — | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Potassium | 3,1 mg/l | — | — | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
| Total hardness | 2,7 mmol CaCO3/l | — | — | Mean · Bezug Zweckverband Eisenberg (Wasserwerk Ullrichsberg) · Source [1] |
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.
Sources: [1] https://www.jenawasser.de/fileadmin/inhalte/3_Trinkwasser/Trinkwasserzusammensetzung.pdf · 15. Februar 2020 · Mittelwerte des 1. Halbjahres 2019 (andere Werte als Einzelbestimmung) · retrieved on 11/07/2026 [2] https://www.jenawasser.de/fileadmin/inhalte/3_Trinkwasser/2025_Trinkwasserbeschaffenheit_alle_mit_Mibi.pdf · 1. Dezember 2025 · retrieved on 11/07/2026
Postcodes in this zone: 99444
Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz)
Zweckverband JenaWasser (Betriebsfuehrung: Stadtwerke Jena Netze GmbH)Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
2,5 mmol CaCO3/l
Hardness range mittel
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 4,1 mg/l | 50 mg/l | 8 % | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Sulphate | 24,00 mg/l | 250 mg/l | 10 % | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Sodium | 4,77 mg/l | 200 mg/l | 2 % | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
Show all recorded parameters (26 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [2] |
Chemical parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | n.n. mg/l not detectable | 1.5 mg/l | — | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Nitrate | 4,1 mg/l | 50 mg/l | 8 % | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Nitrite | 0,0012 mg/l | 0.5 mg/l | 0.2 % | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Selenium | 0,005 mg/l | 10 µg/l | 50 % | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Uranium | 0,004 mg/l | 10 µg/l | 40 % | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
Indicator parameters (12)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | n.n. mg/l not detectable | 0.2 mg/l | — | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Ammonium | n.n. mg/l not detectable | 0.5 mg/l | — | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Calcite dissolution capacity | -5,7 mg/l | 5 mg/l CaCO3 | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [2] |
| Chloride | 11 mg/l | 250 mg/l | 4 % | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [2] |
| Iron | 0,014 mg/l | 0.2 mg/l | 7 % | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Manganese | n.n. mg/l not detectable | 50 µg/l | — | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| pH | 7,24 | 6,5–9,5 | — | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Sodium | 4,77 mg/l | 200 mg/l | 2 % | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Sulphate | 24,00 mg/l | 250 mg/l | 10 % | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Total organic carbon (TOC) | 0,36 mg/l | ohne anormale Veränderung | — | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Turbidity | 0,19 NTU | 1 NTU | — | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
Further parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 4,19 mmol/l | — | — | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Base capacity to pH 8.2 | 0,36 mmol/l | — | — | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Calcium | 60,5 mg/l | — | — | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Carbonate hardness | 2,21 mmol CaCO3/l | — | — | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Hardness range (WRMG) | mittel | — | — | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Magnesium | 21 mg/l | — | — | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Potassium | 3,5 mg/l | — | — | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
| Total hardness | 2,5 mmol CaCO3/l | — | — | Mean · Bezug Zweckverband Holzland (Tiefbrunnen Kleinpürschitz) · Source [1] |
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.
Sources: [1] https://www.jenawasser.de/fileadmin/inhalte/3_Trinkwasser/Trinkwasserzusammensetzung.pdf · 15. Februar 2020 · Mittelwerte des 1. Halbjahres 2019 (andere Werte als Einzelbestimmung) · retrieved on 11/07/2026 [2] https://www.jenawasser.de/fileadmin/inhalte/3_Trinkwasser/2025_Trinkwasserbeschaffenheit_alle_mit_Mibi.pdf · 1. Dezember 2025 · retrieved on 11/07/2026
Postcodes in this zone: 99444
Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund)
Zweckverband JenaWasser (Betriebsfuehrung: Stadtwerke Jena Netze GmbH)Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
2,9 mmol CaCO3/l
Hardness range hart
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 34,0 mg/l | 50 mg/l | 68 % | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Sulphate | 60 mg/l | 250 mg/l | 24 % | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Sodium | 11,0 mg/l | 200 mg/l | 5 % | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
Show all recorded parameters (26 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
Chemical parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | 0,10 mg/l | 1.5 mg/l | 7 % | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Nitrate | 34,0 mg/l | 50 mg/l | 68 % | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Nitrite | n.n. mg/l not detectable | 0.5 mg/l | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Selenium | n.n. mg/l not detectable | 10 µg/l | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Uranium | 0,0060 mg/l | 10 µg/l | 60 % | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
Indicator parameters (12)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,008 mg/l | 0.2 mg/l | 4 % | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Ammonium | n.n. mg/l not detectable | 0.5 mg/l | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Calcite dissolution capacity | -7,0 mg/l | 5 mg/l CaCO3 | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Chloride | 55 mg/l | 250 mg/l | 22 % | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Iron | n.n. mg/l not detectable | 0.2 mg/l | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Manganese | n.n. mg/l not detectable | 50 µg/l | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| pH | 7,9 | 6,5–9,5 | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Sodium | 11,0 mg/l | 200 mg/l | 5 % | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Sulphate | 60 mg/l | 250 mg/l | 24 % | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Total organic carbon (TOC) | 0,82 mg/l | ohne anormale Veränderung | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Turbidity | 0,40 NTU | 1 NTU | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
Further parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 3,02 mmol/l | — | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Base capacity to pH 8.2 | 0,07 mmol/l | — | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Calcium | 67 mg/l | — | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Carbonate hardness | 2,27 mmol CaCO3/l | — | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Hardness range (WRMG) | hart | — | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Magnesium | 29 mg/l | — | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Potassium | 3,1 mg/l | — | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
| Total hardness | 2,9 mmol CaCO3/l | — | — | Single value · Bezug Zweckverband Holzland (Tiefbrunnen Zeitzgrund) |
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.jenawasser.de/fileadmin/inhalte/3_Trinkwasser/2025_Trinkwasserbeschaffenheit_alle_mit_Mibi.pdf · 1. Dezember 2025 · retrieved on 11/07/2026
Postcodes in this zone: 99444
GWV Weimar Stadt (Mischwasser), Entnahmestelle Döbereinerstr.20, Entnahmepunkt Keller, Hausanschluss, Entnahmeort Weimar
WZV WeimarAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
13.4 °dH
Hardness range medium
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100 ml | 0/100 ml | — | Single value |
Show all recorded parameters (12 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 KBE/100 ml | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 KBE/100 ml | 0/100 ml | — | Single value |
Indicator parameters (9)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Coliform bacteria | 0 KBE/100 ml | 0/100 ml | — | Single value |
| Colony count 22 °C | 0 KBE/ml | ohne anormale Veränderung | — | Single value |
| Colony count 36 °C | 0 KBE/ml | ohne anormale Veränderung | — | Single value |
| Colour | <0,04 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value |
| Conductivity (25 °C) | 508 µS/cm | 2,790 µS/cm | — | Single value |
| Odour | ohne | für den Verbraucher annehmbar | — | Single value |
| Taste | ohne | für den Verbraucher annehmbar | — | Single value |
| Temperature | 13,2 °C | — | — | Single value |
| Turbidity | 0,16 NTU | 1 NTU | — | Single value |
Further parameters (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Total hardness | 13,4 °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.wasserversorgung-weimar.de/wp-content/uploads/2026/07/Befund-2650147_bearb.pdf · 30.06.2026 · 18.06.2026 bis 30.06.2026 · retrieved on 11/07/2026
Postcodes in this zone: 99444
Talsperrenwasser
WZV WeimarAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
3.5 °dH
Hardness range 0,619
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of PFAS | < 0,00003 mg/l below limit of quantification | 0.1 µg/l | < 30 % * | Single value |
| Nitrate | 3,9 mg/l | 50 mg/l | 8 % | Single value |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Escherichia coli (E. coli) | 0 Anz./100 ml | 0/100 ml | — | Single value |
| Sulphate | 10,7 mg/l | 250 mg/l | 4 % | Single value |
| Sodium | 16,2 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)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 Anz./100 ml | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 Anz./100 ml | 0/100 ml | — | Single value |
Chemical parameters (27)
| 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 |
| Arsenic | < 0,0005 mg/l below limit of quantification | 10 µg/l | < 5 % * | Single value |
| Benzene | < 0,0001 mg/l below limit of quantification | 1 µg/l | < 10 % * | Single value |
| Benzo(a)pyrene | < 0,000002 mg/l below limit of quantification | 10 ng/l | < 20 % * | Single value |
| Benzo(b)fluoranthene | < 0,000002 mg/l below limit of quantification | — | — | Single value |
| Benzo(ghi)perylene | < 0,000002 mg/l below limit of quantification | — | — | Single value |
| Benzo(k)fluoranthene | < 0,000002 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 |
| 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 | < 0,001 mg/l below limit of quantification | 2 mg/l | < < 0.1 % * | Single value |
| Dichloromethane | < 0,0001 mg/l below limit of quantification | — | — | Single value |
| Fluoride | 0,09 mg/l | 1.5 mg/l | 6 % | Single value |
| Indeno(1,2,3-cd)pyrene | < 0,000002 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 | 3,9 mg/l | 50 mg/l | 8 % | Single value |
| Nitrite | < 0,005 mg/l below limit of quantification | 0.5 mg/l | < 1 % * | 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 |
| Tetrachloromethane | < 0,0001 mg/l below limit of quantification | — | — | Single value |
| Trichloroethene | < 0,0001 mg/l below limit of quantification | — | — | Single value |
| Uranium | < 0,0005 mg/l below limit of quantification | 10 µg/l | < 5 % * | Single value |
| Vinyl chloride | < 0,0005 mg/l below limit of quantification | 0.5 µg/l | < 100 % * | 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 (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Sum of 4 PFAS | n. b. mg/l not determined | — | — | Single value |
| Sum of PFAS | < 0,00003 mg/l below limit of quantification | 0.1 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.
Indicator parameters (19)
| 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 | 0,05 mg/l | 0.5 mg/l | 10 % | Single value |
| Calcite dissolution capacity | -1,5 mg/l | 5 mg/l CaCO3 | — | Single value |
| Chloride | 12,7 mg/l | 250 mg/l | 5 % | Single value |
| Clostridium perfringens (including spores) | 0 Anz./100 ml | 0/100 ml | — | Single value |
| Coliform bacteria | 0 Anz./100 ml | 0/100 ml | — | Single value |
| Colony count 36 °C | 0 Anz./ml | ohne anormale Veränderung | — | Single value |
| Colour | < 0,04 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value |
| Conductivity (25 °C) | 189 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 | ohne | für den Verbraucher annehmbar | — | Single value |
| pH | 8,59 | 6,5–9,5 | — | Single value |
| Sodium | 16,2 mg/l | 200 mg/l | 8 % | Single value |
| Sulphate | 10,7 mg/l | 250 mg/l | 4 % | Single value |
| Taste | ohne | für den Verbraucher annehmbar | — | Single value |
| Temperature | 8,3 °C | — | — | Single value |
| Total organic carbon (TOC) | 0,87 mg/l | ohne anormale Veränderung | — | Single value |
| Turbidity | 0,07 FNU | 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.
Radiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Radon-222 | 1,1 Bq/l | 100 Bq/l | — | Single value |
Treatment substances (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Chlorine dioxide | 0,13 mg/l | — | — | Single value |
Further parameters (11)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 1,36 mmol/l | — | — | Single value |
| Base capacity to pH 8.2 | 0 mmol/l | — | — | Single value |
| Calcium | 23,0 mg/l | — | — | Single value |
| Carbonate hardness | 0,678 mmol/l | — | — | Single value |
| Hardness range (WRMG) | 0,619 mmol/l | — | — | Single value |
| Magnesium | 1,10 mg/l | — | — | Single value |
| Potassium | 3,6 mg/l | — | — | Single value |
| Silicate / silicic acid | 6,49 mg/l | — | — | Single value |
| Sum of alkaline earth metals | n.b. mmol/l not determined | — | — | Single value |
| Total hardness | 3,5 °dH | — | — | Single value |
| Zinc | < 0,005 mg/l below limit of quantification | — | — | 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: weimar-d7afa735r.html · Januar 2026 · retrieved on 11/07/2026
Postcodes in this zone: 99444
Tiefbrunnen Greuda
Zweckverband JenaWasser (Betriebsfuehrung: Stadtwerke Jena Netze GmbH)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 31/12/2019. 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
5,6 mmol CaCO3/l
Hardness range hart
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 39 mg/l | 50 mg/l | 78 % | Mean · Tiefbrunnen Greuda |
| Sulphate | 220,00 mg/l | 250 mg/l | 88 % | Mean · Tiefbrunnen Greuda |
| Sodium | 10,4 mg/l | 200 mg/l | 5 % | Mean · Tiefbrunnen Greuda |
Show all recorded parameters (23 — most recent value per parameter)
Chemical parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | 0,13 mg/l | 1.5 mg/l | 9 % | Mean · Tiefbrunnen Greuda |
| Nitrate | 39 mg/l | 50 mg/l | 78 % | Mean · Tiefbrunnen Greuda |
| Nitrite | 0,004 mg/l | 0.5 mg/l | 0.8 % | Mean · Tiefbrunnen Greuda |
| Selenium | n.n. mg/l not detectable | 10 µg/l | — | Mean · Tiefbrunnen Greuda |
| Uranium | 0,002 mg/l | 10 µg/l | 20 % | Mean · Tiefbrunnen Greuda |
Indicator parameters (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | n.n. mg/l not detectable | 0.2 mg/l | — | Mean · Tiefbrunnen Greuda |
| Ammonium | n.n. mg/l not detectable | 0.5 mg/l | — | Mean · Tiefbrunnen Greuda |
| Chloride | 27 mg/l | 250 mg/l | 11 % | Mean · Tiefbrunnen Greuda |
| Iron | n.n. mg/l not detectable | 0.2 mg/l | — | Mean · Tiefbrunnen Greuda |
| Manganese | n.n. mg/l not detectable | 50 µg/l | — | Mean · Tiefbrunnen Greuda |
| pH | 7,05 | 6,5–9,5 | — | Mean · Tiefbrunnen Greuda |
| Sodium | 10,4 mg/l | 200 mg/l | 5 % | Mean · Tiefbrunnen Greuda |
| Sulphate | 220,00 mg/l | 250 mg/l | 88 % | Mean · Tiefbrunnen Greuda |
| Total organic carbon (TOC) | 1,8 mg/l | ohne anormale Veränderung | — | Mean · Tiefbrunnen Greuda |
| Turbidity | 0,14 NTU | 1 NTU | — | Mean · Tiefbrunnen Greuda |
Further parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 4,99 mmol/l | — | — | Mean · Tiefbrunnen Greuda |
| Base capacity to pH 8.2 | 1,06 mmol/l | — | — | Mean · Tiefbrunnen Greuda |
| Calcium | 151,0 mg/l | — | — | Mean · Tiefbrunnen Greuda |
| Carbonate hardness | 2,50 mmol CaCO3/l | — | — | Mean · Tiefbrunnen Greuda |
| Hardness range (WRMG) | hart | — | — | Mean · Tiefbrunnen Greuda |
| Magnesium | 28 mg/l | — | — | Mean · Tiefbrunnen Greuda |
| Potassium | 7,9 mg/l | — | — | Mean · Tiefbrunnen Greuda |
| Total hardness | 5,6 mmol CaCO3/l | — | — | Mean · Tiefbrunnen Greuda |
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.jenawasser.de/fileadmin/inhalte/3_Trinkwasser/Trinkwasserzusammensetzung.pdf · 15. Februar 2020 · Mittelwerte des 1. Halbjahres 2019 (andere Werte als Einzelbestimmung) · retrieved on 11/07/2026
Postcodes in this zone: 99444
Tiefbrunnen Lotschen
Zweckverband JenaWasser (Betriebsfuehrung: Stadtwerke Jena Netze GmbH)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 31/12/2019. We have no newer values — which is why we show the latest available ones rather than none at all. They say nothing about how the water has changed since then.
Water hardness
2,5* mmol CaCO3/l
Hardness range mittel
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | n.n. mg/l not detectable | 50 mg/l | — | Mean · Tiefbrunnen Lotschen |
| Sulphate | 34* mg/l | 250 mg/l | 14 % | Single value · Tiefbrunnen Lotschen |
| Sodium | n.n. mg/l not detectable | 200 mg/l | — | Mean · Tiefbrunnen Lotschen |
Show all recorded parameters (23 — most recent value per parameter)
Chemical parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | 0,11* mg/l | 1.5 mg/l | 7 % | Single value · Tiefbrunnen Lotschen |
| Nitrate | n.n. mg/l not detectable | 50 mg/l | — | Mean · Tiefbrunnen Lotschen |
| Nitrite | n.n. mg/l not detectable | 0.5 mg/l | — | Mean · Tiefbrunnen Lotschen |
| Selenium | 0,004 mg/l | 10 µg/l | 40 % | Mean · Tiefbrunnen Lotschen |
| Uranium | 0,004* mg/l | 10 µg/l | 40 % | Single value · Tiefbrunnen Lotschen |
Indicator parameters (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | n.n. mg/l not detectable | 0.2 mg/l | — | Mean · Tiefbrunnen Lotschen |
| Ammonium | n.n. mg/l not detectable | 0.5 mg/l | — | Mean · Tiefbrunnen Lotschen |
| Chloride | n.n. mg/l not detectable | 250 mg/l | — | Mean · Tiefbrunnen Lotschen |
| Iron | n.n. mg/l not detectable | 0.2 mg/l | — | Mean · Tiefbrunnen Lotschen |
| Manganese | 0,005* mg/l | 50 µg/l | 10 % | Single value · Tiefbrunnen Lotschen |
| pH | 7,53* | 6,5–9,5 | — | Single value · Tiefbrunnen Lotschen |
| Sodium | n.n. mg/l not detectable | 200 mg/l | — | Mean · Tiefbrunnen Lotschen |
| Sulphate | 34* mg/l | 250 mg/l | 14 % | Single value · Tiefbrunnen Lotschen |
| Total organic carbon (TOC) | 0,56* mg/l | ohne anormale Veränderung | — | Single value · Tiefbrunnen Lotschen |
| Turbidity | 0,2* NTU | 1 NTU | — | Single value · Tiefbrunnen Lotschen |
Further parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 4,33* mmol/l | — | — | Single value · Tiefbrunnen Lotschen |
| Base capacity to pH 8.2 | 0,32* mmol/l | — | — | Single value · Tiefbrunnen Lotschen |
| Calcium | 61* mg/l | — | — | Single value · Tiefbrunnen Lotschen |
| Carbonate hardness | 1,82 mmol CaCO3/l | — | — | Mean · Tiefbrunnen Lotschen |
| Hardness range (WRMG) | mittel | — | — | Mean · Tiefbrunnen Lotschen |
| Magnesium | 25,1* mg/l | — | — | Single value · Tiefbrunnen Lotschen |
| Potassium | 5,91* mg/l | — | — | Single value · Tiefbrunnen Lotschen |
| Total hardness | 2,5* mmol CaCO3/l | — | — | Single value · Tiefbrunnen Lotschen |
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.jenawasser.de/fileadmin/inhalte/3_Trinkwasser/Trinkwasserzusammensetzung.pdf · 15. Februar 2020 · Mittelwerte des 1. Halbjahres 2019 (andere Werte als Einzelbestimmung) · retrieved on 11/07/2026
Postcodes in this zone: 99444
TWA Bad Berka
WZV WeimarAssigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
13 °dH
Hardness range medium
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 10,4 mg/l | 50 mg/l | 21 % | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| Lead | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Escherichia coli (E. coli) | 0 Anz./100 ml | 0/100 ml | — | Single value |
| Sulphate | 70,4 mg/l | 250 mg/l | 28 % | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| Sodium | 11,5 mg/l | 200 mg/l | 6 % | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
* 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 (73 — most recent value per parameter)
Microbiology (2)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Escherichia coli (E. coli) | 0 Anz./100 ml | 0/100 ml | — | Single value |
| Intestinal enterococci | 0 Anz./100 ml | 0/100 ml | — | Single value |
Chemical parameters (38)
| 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 | < 0,0005 mg/l below limit of quantification | 10 µg/l | < 5 % * | Single value |
| Atrazine | < 0,000010 mg/l below limit of quantification | — | — | Single value |
| Benzene | < 0,00025 mg/l below limit of quantification | 1 µg/l | < 25 % * | Single value |
| Benzo(a)pyrene | < 0,000002 mg/l below limit of quantification | 10 ng/l | < 20 % * | Single value |
| Benzo(b)fluoranthene | < 0,000002 mg/l below limit of quantification | — | — | Single value |
| Benzo(ghi)perylene | < 0,000002 mg/l below limit of quantification | — | — | Single value |
| Benzo(k)fluoranthene | < 0,000002 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 | 0,021 mg/l | 1 mg/l | 2 % | Single value |
| Bromate | < 0,003 mg/l below limit of quantification | 10 µg/l | < 30 % * | Single value |
| Bromodichloromethane | < 0,0002 mg/l below limit of quantification | — | — | Single value |
| Cadmium | < 0,0005 mg/l below limit of quantification | 3 µg/l | < 17 % * | Single value |
| Chlorate | < 0,02 mg/l below limit of quantification | 70 µg/l | < 29 % * | Single value |
| Chlorite | < 0,04 mg/l below limit of quantification | 0.2 mg/l | < 20 % * | Single value |
| Chromium | < 0,0005 mg/l below limit of quantification | 25 µg/l | < 2 % * | Single value |
| Copper | 0,0023 mg/l | 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 | 0,13 mg/l | 1.5 mg/l | 9 % | Single value |
| Indeno(1,2,3-cd)pyrene | < 0,000002 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 |
| Metazachlor | < 0,000020 mg/l below limit of quantification | — | — | Single value |
| Metolachlor | < 0,000010 mg/l below limit of quantification | — | — | Single value |
| Nickel | < 0,001 mg/l below limit of quantification | 20 µg/l | < 5 % * | Single value |
| Nitrate | 10,4 mg/l | 50 mg/l | 21 % | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| Nitrite | < 0,005 mg/l below limit of quantification | 0.5 mg/l | < 1 % * | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| Selenium | < 0,001 mg/l below limit of quantification | 10 µg/l | < 10 % * | Single value |
| Simazine | < 0,000010 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 |
| Tribromomethane (bromoform) | < 0,0005 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 | < 0,0005 mg/l below limit of quantification | 50 µg/l | < 1 % * | Single value |
| Uranium | 0,001 mg/l | 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 (19)
| 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 | < 0,01 mg/l below limit of quantification | 0.5 mg/l | < 2 % * | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| Calcite dissolution capacity | -7,1 mg/l | 5 mg/l CaCO3 | — | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| Chloride | 20,8 mg/l | 250 mg/l | 8 % | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| Coliform bacteria | 0 Anz./100 ml | 0/100 ml | — | Single value |
| Colony count 22 °C | 0 Anz./ml | ohne anormale Veränderung | — | Single value |
| Colony count 36 °C | 0 Anz./ml | ohne anormale Veränderung | — | Single value |
| Colour | < 0,04 1/m below limit of quantification | 0.5 m⁻¹ | — | Single value |
| Conductivity (25 °C) | 485 µS/cm | 2,790 µS/cm | — | Single value |
| Iron | < 0,005 mg/l below limit of quantification | 0.2 mg/l | < 3 % * | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| Manganese | < 0,001 mg/l below limit of quantification | 50 µg/l | < 2 % * | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| Odour | ohne | für den Verbraucher annehmbar | — | Single value |
| Oxidisability | 0,2 mg/l O2 | 5 mg/l O2 | — | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| pH | 7,94 ph - Einh. | 6,5–9,5 | — | Single value |
| Sodium | 11,5 mg/l | 200 mg/l | 6 % | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| Sulphate | 70,4 mg/l | 250 mg/l | 28 % | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| Taste | ohne | für den Verbraucher annehmbar | — | Single value |
| Temperature | 9,3 °C | — | — | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| 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.
Radiology (3)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Indicative dose | 0,012 mSv/a | 0.1 mSv/a | — | Single value |
| Radon-222 | < 0,5 Bq/l below limit of quantification | 100 Bq/l | — | Single value |
| Tritium | 0,31 Bq/l | 100 Bq/l | — | Single value |
Treatment substances (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Free chlorine | 0,21 mg/l | — | — | Single value |
Further parameters (10)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 3,15 mmol/l | — | — | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| Calcium | 58,9 mg/l | — | — | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| Carbonate hardness | 8,8 °dH | — | — | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| Hydrogen carbonate | 188 mg/l | — | — | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| Magnesium | 20,5 mg/l | — | — | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| Phosphate | k. A. mg/l not determined | — | — | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| Potassium | 4,5 mg/l | — | — | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| Silicate / silicic acid | 14,9 mg/l | — | — | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| Sum of alkaline earth metals | 2,31 mmol/l | — | — | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
| Total hardness | 13,0 °dH | — | — | Single value · Korrosionschemische Untersuchung nach DIN 50930 (Probe vom 02.02.2026) |
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: weimar-637c4383r.html · Aktualisierungsstand: Juli 2026 · retrieved on 11/07/2026
Postcodes in this zone: 99444
Wasserwerk Burgau
Zweckverband JenaWasser (Betriebsfuehrung: Stadtwerke Jena Netze GmbH)Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
hart
Hardness range hart
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 5,22 mg/l | 50 mg/l | 10 % | Mean · Wasserwerk Burgau · Source [1] |
| Sulphate | 115 mg/l | 250 mg/l | 46 % | Mean · Wasserwerk Burgau · Source [1] |
| Sodium | 19 mg/l | 200 mg/l | 9 % | Mean · Wasserwerk Burgau · Source [1] |
Show all recorded parameters (26 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Wasserwerk Burgau · Source [2] |
Chemical parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | n.n. mg/l not detectable | 1.5 mg/l | — | Mean · Wasserwerk Burgau · Source [1] |
| Nitrate | 5,22 mg/l | 50 mg/l | 10 % | Mean · Wasserwerk Burgau · Source [1] |
| Nitrite | n.n. mg/l not detectable | 0.5 mg/l | — | Mean · Wasserwerk Burgau · Source [1] |
| Selenium | n.n. mg/l not detectable | 10 µg/l | — | Mean · Wasserwerk Burgau · Source [1] |
| Uranium | 0,007 mg/l | 10 µg/l | 70 % | Mean · Wasserwerk Burgau · Source [1] |
Indicator parameters (12)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | n.n. mg/l not detectable | 0.2 mg/l | — | Mean · Wasserwerk Burgau · Source [1] |
| Ammonium | n.n. mg/l not detectable | 0.5 mg/l | — | Mean · Wasserwerk Burgau · Source [1] |
| Calcite dissolution capacity | -9,45 mg/l | 5 mg/l CaCO3 | — | Single value · Wasserwerk Burgau · Source [2] |
| Chloride | 23,1 mg/l | 250 mg/l | 9 % | Mean · Wasserwerk Burgau · Source [1] |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · Wasserwerk Burgau · Source [2] |
| Iron | n.n. mg/l not detectable | 0.2 mg/l | — | Mean · Wasserwerk Burgau · Source [1] |
| Manganese | n.n. mg/l not detectable | 50 µg/l | — | Mean · Wasserwerk Burgau · Source [1] |
| pH | 7,25 | 6,5–9,5 | — | Mean · Wasserwerk Burgau · Source [1] |
| Sodium | 19 mg/l | 200 mg/l | 9 % | Mean · Wasserwerk Burgau · Source [1] |
| Sulphate | 115 mg/l | 250 mg/l | 46 % | Mean · Wasserwerk Burgau · Source [1] |
| Total organic carbon (TOC) | 1,2* mg/l | ohne anormale Veränderung | — | Single value · Wasserwerk Burgau · Source [1] |
| Turbidity | 0,20 NTU | 1 NTU | — | Mean · Wasserwerk Burgau · Source [1] |
Further parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 4,84 mmol/l | — | — | Mean · Wasserwerk Burgau · Source [1] |
| Base capacity to pH 8.2 | 0,42 mmol/l | — | — | Mean · Wasserwerk Burgau · Source [1] |
| Calcium | 90,6 mg/l | — | — | Mean · Wasserwerk Burgau · Source [1] |
| Carbonate hardness | 2,42 mmol CaCO3/l | — | — | Mean · Wasserwerk Burgau · Source [1] |
| Hardness range (WRMG) | hart | — | — | Mean · Wasserwerk Burgau · Source [1] |
| Magnesium | 30 mg/l | — | — | Mean · Wasserwerk Burgau · Source [1] |
| Potassium | 5,8 mg/l | — | — | Mean · Wasserwerk Burgau · Source [1] |
| Total hardness | hart | — | — | Single value · Wasserwerk Burgau · Source [3] |
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.
Sources: [1] https://www.jenawasser.de/fileadmin/inhalte/3_Trinkwasser/Trinkwasserzusammensetzung.pdf · 15. Februar 2020 · Mittelwerte des 1. Halbjahres 2019 (andere Werte als Einzelbestimmung) · retrieved on 11/07/2026 [2] https://www.jenawasser.de/fileadmin/inhalte/3_Trinkwasser/2025_Trinkwasserbeschaffenheit_alle_mit_Mibi.pdf · 1. Dezember 2025 · retrieved on 11/07/2026 [3] https://www.jenawasser.de/wasserqualitaet · retrieved on 25/07/2026
Postcodes in this zone: 99444
Wasserwerk Drackendorf
Zweckverband JenaWasser (Betriebsfuehrung: Stadtwerke Jena Netze GmbH)Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
hart
Hardness range hart
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 11,72 mg/l | 50 mg/l | 23 % | Mean · Wasserwerk Drackendorf · Source [1] |
| Sulphate | 45 mg/l | 250 mg/l | 18 % | Mean · Wasserwerk Drackendorf · Source [1] |
| Sodium | 8 mg/l | 200 mg/l | 4 % | Mean · Wasserwerk Drackendorf · Source [1] |
Show all recorded parameters (26 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Wasserwerk Drackendorf · Source [2] |
Chemical parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | n.n. mg/l not detectable | 1.5 mg/l | — | Mean · Wasserwerk Drackendorf · Source [1] |
| Nitrate | 11,72 mg/l | 50 mg/l | 23 % | Mean · Wasserwerk Drackendorf · Source [1] |
| Nitrite | 0,0061* mg/l | 0.5 mg/l | 1 % | Single value · Wasserwerk Drackendorf · Source [1] |
| Selenium | n.n. mg/l not detectable | 10 µg/l | — | Mean · Wasserwerk Drackendorf · Source [1] |
| Uranium | 0,005 mg/l | 10 µg/l | 50 % | Mean · Wasserwerk Drackendorf · Source [1] |
Indicator parameters (12)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | n.n. mg/l not detectable | 0.2 mg/l | — | Mean · Wasserwerk Drackendorf · Source [1] |
| Ammonium | n.n. mg/l not detectable | 0.5 mg/l | — | Mean · Wasserwerk Drackendorf · Source [1] |
| Calcite dissolution capacity | -6,38 mg/l | 5 mg/l CaCO3 | — | Single value · Wasserwerk Drackendorf · Source [2] |
| Chloride | 19,7 mg/l | 250 mg/l | 8 % | Mean · Wasserwerk Drackendorf · Source [1] |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · Wasserwerk Drackendorf · Source [2] |
| Iron | 0,01 mg/l | 0.2 mg/l | 5 % | Mean · Wasserwerk Drackendorf · Source [1] |
| Manganese | n.n. mg/l not detectable | 50 µg/l | — | Mean · Wasserwerk Drackendorf · Source [1] |
| pH | 7,43 | 6,5–9,5 | — | Mean · Wasserwerk Drackendorf · Source [1] |
| Sodium | 8 mg/l | 200 mg/l | 4 % | Mean · Wasserwerk Drackendorf · Source [1] |
| Sulphate | 45 mg/l | 250 mg/l | 18 % | Mean · Wasserwerk Drackendorf · Source [1] |
| Total organic carbon (TOC) | 0,77* mg/l | ohne anormale Veränderung | — | Single value · Wasserwerk Drackendorf · Source [1] |
| Turbidity | 0,25 NTU | 1 NTU | — | Mean · Wasserwerk Drackendorf · Source [1] |
Further parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 3,89 mmol/l | — | — | Mean · Wasserwerk Drackendorf · Source [1] |
| Base capacity to pH 8.2 | 0,20 mmol/l | — | — | Mean · Wasserwerk Drackendorf · Source [1] |
| Calcium | 63,6 mg/l | — | — | Mean · Wasserwerk Drackendorf · Source [1] |
| Carbonate hardness | 1,94 mmol CaCO3/l | — | — | Mean · Wasserwerk Drackendorf · Source [1] |
| Hardness range (WRMG) | hart | — | — | Mean · Wasserwerk Drackendorf · Source [1] |
| Magnesium | 24 mg/l | — | — | Mean · Wasserwerk Drackendorf · Source [1] |
| Potassium | 3,5 mg/l | — | — | Mean · Wasserwerk Drackendorf · Source [1] |
| Total hardness | hart | — | — | Single value · Wasserwerk Drackendorf · Source [3] |
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.
Sources: [1] https://www.jenawasser.de/fileadmin/inhalte/3_Trinkwasser/Trinkwasserzusammensetzung.pdf · 15. Februar 2020 · Mittelwerte des 1. Halbjahres 2019 (andere Werte als Einzelbestimmung) · retrieved on 11/07/2026 [2] https://www.jenawasser.de/fileadmin/inhalte/3_Trinkwasser/2025_Trinkwasserbeschaffenheit_alle_mit_Mibi.pdf · 1. Dezember 2025 · retrieved on 11/07/2026 [3] https://www.jenawasser.de/wasserqualitaet · retrieved on 25/07/2026
Postcodes in this zone: 99444
Wasserwerk Jenalöbnitz
Zweckverband JenaWasser (Betriebsfuehrung: Stadtwerke Jena Netze GmbH)Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.
Water hardness
hart
Hardness range hart
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Nitrate | 0,51 mg/l | 50 mg/l | 1 % | Mean · Wasserwerk Jenalöbnitz · Source [1] |
| Sulphate | 83 mg/l | 250 mg/l | 33 % | Mean · Wasserwerk Jenalöbnitz · Source [1] |
| Sodium | 3 mg/l | 200 mg/l | 2 % | Mean · Wasserwerk Jenalöbnitz · Source [1] |
Show all recorded parameters (26 — most recent value per parameter)
Microbiology (1)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Intestinal enterococci | 0 KBE/100ml | 0/100 ml | — | Single value · Wasserwerk Jenalöbnitz · Source [2] |
Chemical parameters (5)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Fluoride | n.n. mg/l not detectable | 1.5 mg/l | — | Mean · Wasserwerk Jenalöbnitz · Source [1] |
| Nitrate | 0,51 mg/l | 50 mg/l | 1 % | Mean · Wasserwerk Jenalöbnitz · Source [1] |
| Nitrite | n.n. mg/l not detectable | 0.5 mg/l | — | Mean · Wasserwerk Jenalöbnitz · Source [1] |
| Selenium | n.n. mg/l not detectable | 10 µg/l | — | Mean · Wasserwerk Jenalöbnitz · Source [1] |
| Uranium | n.n. mg/l not detectable | 10 µg/l | — | Mean · Wasserwerk Jenalöbnitz · Source [1] |
Indicator parameters (12)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Aluminium | 0,11* mg/l | 0.2 mg/l | 55 % | Single value · Wasserwerk Jenalöbnitz · Source [1] |
| Ammonium | 0,04* mg/l | 0.5 mg/l | 8 % | Single value · Wasserwerk Jenalöbnitz · Source [1] |
| Calcite dissolution capacity | -26,9 mg/l | 5 mg/l CaCO3 | — | Single value · Wasserwerk Jenalöbnitz · Source [2] |
| Chloride | 3,0 mg/l | 250 mg/l | 1 % | Mean · Wasserwerk Jenalöbnitz · Source [1] |
| Coliform bacteria | 0 KBE/100ml | 0/100 ml | — | Single value · Wasserwerk Jenalöbnitz · Source [2] |
| Iron | 0,08 mg/l | 0.2 mg/l | 40 % | Mean · Wasserwerk Jenalöbnitz · Source [1] |
| Manganese | 0,01 mg/l | 50 µg/l | 20 % | Mean · Wasserwerk Jenalöbnitz · Source [1] |
| pH | 7,58 | 6,5–9,5 | — | Mean · Wasserwerk Jenalöbnitz · Source [1] |
| Sodium | 3 mg/l | 200 mg/l | 2 % | Mean · Wasserwerk Jenalöbnitz · Source [1] |
| Sulphate | 83 mg/l | 250 mg/l | 33 % | Mean · Wasserwerk Jenalöbnitz · Source [1] |
| Total organic carbon (TOC) | 0,76* mg/l | ohne anormale Veränderung | — | Single value · Wasserwerk Jenalöbnitz · Source [1] |
| Turbidity | 1,13 NTU | 1 NTU | — | Mean · Wasserwerk Jenalöbnitz · Source [1] |
Further parameters (8)
| Parameter | Value | Parametric value | Share of the parametric value | Reference |
|---|---|---|---|---|
| Acid capacity to pH 4.3 | 4,97 mmol/l | — | — | Mean · Wasserwerk Jenalöbnitz · Source [1] |
| Base capacity to pH 8.2 | 0,14 mmol/l | — | — | Mean · Wasserwerk Jenalöbnitz · Source [1] |
| Calcium | 81,4 mg/l | — | — | Mean · Wasserwerk Jenalöbnitz · Source [1] |
| Carbonate hardness | 2,50 mmol CaCO3/l | — | — | Mean · Wasserwerk Jenalöbnitz · Source [1] |
| Hardness range (WRMG) | hart | — | — | Mean · Wasserwerk Jenalöbnitz · Source [1] |
| Magnesium | 29 mg/l | — | — | Mean · Wasserwerk Jenalöbnitz · Source [1] |
| Potassium | 4,9 mg/l | — | — | Mean · Wasserwerk Jenalöbnitz · Source [1] |
| Total hardness | hart | — | — | Single value · Wasserwerk Jenalöbnitz · Source [3] |
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.
Sources: [1] https://www.jenawasser.de/fileadmin/inhalte/3_Trinkwasser/Trinkwasserzusammensetzung.pdf · 15. Februar 2020 · Mittelwerte des 1. Halbjahres 2019 (andere Werte als Einzelbestimmung) · retrieved on 11/07/2026 [2] https://www.jenawasser.de/fileadmin/inhalte/3_Trinkwasser/2025_Trinkwasserbeschaffenheit_alle_mit_Mibi.pdf · 1. Dezember 2025 · retrieved on 11/07/2026 [3] https://www.jenawasser.de/wasserqualitaet · retrieved on 25/07/2026
Postcodes in this zone: 99444
Frequently asked questions about drinking water in Blankenhain
- How hard is the water in Blankenhain?
- Zweckverband JenaWasser (Betriebsfuehrung: Stadtwerke Jena Netze GmbH) publishes the hardness range weich for the supply zone Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal). 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: 15. Februar 2020, retrieved on 11/07/2026.
- How much nitrate is in the drinking water in Blankenhain?
- Zweckverband JenaWasser (Betriebsfuehrung: Stadtwerke Jena Netze GmbH) publishes a nitrate value of 5,20 mg/l for the supply zone Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal). The statutory parametric value is 50 mg/l; the measured value represents 10 % of the parametric value. Basis: 15. Februar 2020, retrieved on 11/07/2026.
- Who supplies the drinking water in Blankenhain?
- Zweckverband JenaWasser (Betriebsfuehrung: Stadtwerke Jena Netze GmbH). The values shown here come from the supply zone Bezug Thüringer Fernwasserversorgung (Wasserwerk Luisenthal) 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.