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Drinking water in Rosenthal am Rennsteig

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.

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 Altengesees
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 2,9 mg/l 50 mg/l
6 %
Single value · Altengesees
Sodium 9,58 mg/l 200 mg/l
5 %
Single value · Altengesees
Show all recorded parameters (14 — most recent value per parameter)

Chemical parameters (1)

Chemical parameters – Altengesees
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 2,9 mg/l 50 mg/l
6 %
Single value · Altengesees

Indicator parameters (8)

Indicator parameters – Altengesees
Parameter Value Parametric value Share of the parametric value Reference
Calcite dissolution capacity 2,95 mg/l 5 mg/l CaCO3 Single value · Altengesees
Coliform bacteria 0 in 100 ml 0/100 ml Single value · Altengesees
Conductivity (25 °C) 301 µS/cm 2,790 µS/cm Single value · Altengesees
Iron <0,03 mg/l
below limit of quantification
0.2 mg/l
< 15 % *
Single value · Altengesees
Manganese < 0,015 mg/l
below limit of quantification
50 µg/l
< 30 % *
Single value · Altengesees
pH 7,5 6,5–9,5 Single value · Altengesees
Sodium 9,58 mg/l 200 mg/l
5 %
Single value · Altengesees
Turbidity 0,2 NTU 1 NTU Single value · Altengesees

* 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 – Altengesees
Parameter Value Parametric value Share of the parametric value Reference
Calcium 37,7 mg/l Single value · Altengesees
Hardness range (WRMG) weich WRMG Single value · Altengesees
Magnesium 6,41 mg/l Single value · Altengesees
Potassium 1,08 mg/l Single value · Altengesees
Total hardness 1,24 mmol/l Single value · Altengesees

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.zvwalo.de/wp-content/uploads/2026/03/Trinkwasserparameter_Uebersicht.pdf · Stand 01.01.2026 · retrieved on 25/07/2026

Postcodes in this zone: 07366

Show 11 more supply zones

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

Water hardness
6.9 °dH
Hardness range weich
Key values Bad Lobenstein
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 7,0 mg/l 50 mg/l
14 %
Single value · Bad Lobenstein
Sodium 6,8 mg/l 200 mg/l
3 %
Single value · Bad Lobenstein
Show all recorded parameters (14 — most recent value per parameter)

Chemical parameters (1)

Chemical parameters – Bad Lobenstein
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 7,0 mg/l 50 mg/l
14 %
Single value · Bad Lobenstein

Indicator parameters (8)

Indicator parameters – Bad Lobenstein
Parameter Value Parametric value Share of the parametric value Reference
Calcite dissolution capacity 1,18 mg/l 5 mg/l CaCO3 Single value · Bad Lobenstein
Coliform bacteria 0 in 100 ml 0/100 ml Single value · Bad Lobenstein
Conductivity (25 °C) 276 µS/cm 2,790 µS/cm Single value · Bad Lobenstein
Iron <0,03 mg/l
below limit of quantification
0.2 mg/l
< 15 % *
Single value · Bad Lobenstein
Manganese 0,020 mg/l 50 µg/l
40 %
Single value · Bad Lobenstein
pH 7,8 6,5–9,5 Single value · Bad Lobenstein
Sodium 6,8 mg/l 200 mg/l
3 %
Single value · Bad Lobenstein
Turbidity 1,12 NTU 1 NTU Single value · Bad Lobenstein

* 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 – Bad Lobenstein
Parameter Value Parametric value Share of the parametric value Reference
Calcium 43,6 mg/l Single value · Bad Lobenstein
Hardness range (WRMG) weich Single value · Bad Lobenstein
Magnesium 3,4 mg/l Single value · Bad Lobenstein
Potassium 0,43 mg/l Single value · Bad Lobenstein
Total hardness 1,23 mmol/l Single value · Bad Lobenstein

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.zvwalo.de/wp-content/uploads/2026/03/Trinkwasserparameter_Uebersicht.pdf · Stand 01.01.2026 · retrieved on 25/07/2026

Postcodes in this zone: 07366

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

Water hardness
6.7 °dH
Hardness range weich
Key values Birkenhügel
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 3,4 mg/l 50 mg/l
7 %
Single value · Birkenhügel
Sodium 4,7 mg/l 200 mg/l
2 %
Single value · Birkenhügel
Show all recorded parameters (14 — most recent value per parameter)

Chemical parameters (1)

Chemical parameters – Birkenhügel
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 3,4 mg/l 50 mg/l
7 %
Single value · Birkenhügel

Indicator parameters (8)

Indicator parameters – Birkenhügel
Parameter Value Parametric value Share of the parametric value Reference
Calcite dissolution capacity -1,32 mg/l 5 mg/l CaCO3 Single value · Birkenhügel
Coliform bacteria 0 in 100 ml 0/100 ml Single value · Birkenhügel
Conductivity (25 °C) 246 µS/cm 2,790 µS/cm Single value · Birkenhügel
Iron <0,03 mg/l
below limit of quantification
0.2 mg/l
< 15 % *
Single value · Birkenhügel
Manganese < 0,015 mg/l
below limit of quantification
50 µg/l
< 30 % *
Single value · Birkenhügel
pH 8,1 6,5–9,5 Single value · Birkenhügel
Sodium 4,7 mg/l 200 mg/l
2 %
Single value · Birkenhügel
Turbidity 0,21 NTU 1 NTU Single value · Birkenhügel

* 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 – Birkenhügel
Parameter Value Parametric value Share of the parametric value Reference
Calcium 35,8 mg/l Single value · Birkenhügel
Hardness range (WRMG) weich WRMG Single value · Birkenhügel
Magnesium 7,4 mg/l Single value · Birkenhügel
Potassium 0,47 mg/l Single value · Birkenhügel
Total hardness 1,20 mmol/l Single value · Birkenhügel

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.zvwalo.de/wp-content/uploads/2026/03/Trinkwasserparameter_Uebersicht.pdf · Stand 01.01.2026 · retrieved on 25/07/2026

Postcodes in this zone: 07366

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

Water hardness
6.2 °dH
Hardness range weich
Key values Blankenberg
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 2,4 mg/l 50 mg/l
5 %
Single value · Blankenberg
Sodium 4,4 mg/l 200 mg/l
2 %
Single value · Blankenberg
Show all recorded parameters (14 — most recent value per parameter)

Chemical parameters (1)

Chemical parameters – Blankenberg
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 2,4 mg/l 50 mg/l
5 %
Single value · Blankenberg

Indicator parameters (8)

Indicator parameters – Blankenberg
Parameter Value Parametric value Share of the parametric value Reference
Calcite dissolution capacity -2,99 mg/l 5 mg/l CaCO3 Single value · Blankenberg
Coliform bacteria 0 in 100 ml 0/100 ml Single value · Blankenberg
Conductivity (25 °C) 241 µS/cm 2,790 µS/cm Single value · Blankenberg
Iron <0,03 mg/l
below limit of quantification
0.2 mg/l
< 15 % *
Single value · Blankenberg
Manganese < 0,015 mg/l
below limit of quantification
50 µg/l
< 30 % *
Single value · Blankenberg
pH 7,9 6,5–9,5 Single value · Blankenberg
Sodium 4,4 mg/l 200 mg/l
2 %
Single value · Blankenberg
Turbidity 0,28 NTU 1 NTU Single value · Blankenberg

* 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 – Blankenberg
Parameter Value Parametric value Share of the parametric value Reference
Calcium 32,8 mg/l Single value · Blankenberg
Hardness range (WRMG) weich WRMG Single value · Blankenberg
Magnesium 7,5 mg/l Single value · Blankenberg
Potassium 0,44 mg/l Single value · Blankenberg
Total hardness 1,10 mmol/l Single value · Blankenberg

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.zvwalo.de/wp-content/uploads/2026/03/Trinkwasserparameter_Uebersicht.pdf · Stand 01.01.2026 · retrieved on 25/07/2026

Postcodes in this zone: 07366

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

Water hardness
6.2 °dH
Hardness range mittel
Key values Blankenstein
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 2,4 mg/l 50 mg/l
5 %
Single value · Blankenstein
Sodium 4,46 mg/l 200 mg/l
2 %
Single value · Blankenstein
Show all recorded parameters (14 — most recent value per parameter)

Chemical parameters (1)

Chemical parameters – Blankenstein
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 2,4 mg/l 50 mg/l
5 %
Single value · Blankenstein

Indicator parameters (8)

Indicator parameters – Blankenstein
Parameter Value Parametric value Share of the parametric value Reference
Calcite dissolution capacity -2,99 mg/l 5 mg/l CaCO3 Single value · Blankenstein
Coliform bacteria 0 in 100 ml 0/100 ml Single value · Blankenstein
Conductivity (25 °C) 238 µS/cm 2,790 µS/cm Single value · Blankenstein
Iron <0,03 mg/l
below limit of quantification
0.2 mg/l
< 15 % *
Single value · Blankenstein
Manganese < 0,015 mg/l
below limit of quantification
50 µg/l
< 30 % *
Single value · Blankenstein
pH 8,6 6,5–9,5 Single value · Blankenstein
Sodium 4,46 mg/l 200 mg/l
2 %
Single value · Blankenstein
Turbidity 0,18 NTU 1 NTU Single value · Blankenstein

* 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 – Blankenstein
Parameter Value Parametric value Share of the parametric value Reference
Calcium 32,8 mg/l Single value · Blankenstein
Hardness range (WRMG) mittel WRMG Single value · Blankenstein
Magnesium 7,51 mg/l Single value · Blankenstein
Potassium 0,44 mg/l Single value · Blankenstein
Total hardness 1,10 mmol/l Single value · Blankenstein

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.zvwalo.de/wp-content/uploads/2026/03/Trinkwasserparameter_Uebersicht.pdf · Stand 01.01.2026 · retrieved on 25/07/2026

Postcodes in this zone: 07366

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

Water hardness
3.2 °dH
Hardness range weich
Key values Brennersgrün
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 5,3 mg/l 50 mg/l
11 %
Single value · Brennersgrün
Sodium 5,64 mg/l 200 mg/l
3 %
Single value · Brennersgrün
Show all recorded parameters (14 — most recent value per parameter)

Chemical parameters (1)

Chemical parameters – Brennersgrün
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 5,3 mg/l 50 mg/l
11 %
Single value · Brennersgrün

Indicator parameters (8)

Indicator parameters – Brennersgrün
Parameter Value Parametric value Share of the parametric value Reference
Calcite dissolution capacity 1,87 mg/l 5 mg/l CaCO3 Single value · Brennersgrün
Coliform bacteria 0 in 100 ml 0/100 ml Single value · Brennersgrün
Conductivity (25 °C) 152 µS/cm 2,790 µS/cm Single value · Brennersgrün
Iron < 0,03 mg/l
below limit of quantification
0.2 mg/l
< 15 % *
Single value · Brennersgrün
Manganese < 0,015 mg/l
below limit of quantification
50 µg/l
< 30 % *
Single value · Brennersgrün
pH 8,2 6,5–9,5 Single value · Brennersgrün
Sodium 5,64 mg/l 200 mg/l
3 %
Single value · Brennersgrün
Turbidity 0,19 NTU 1 NTU Single value · Brennersgrün

* 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 – Brennersgrün
Parameter Value Parametric value Share of the parametric value Reference
Calcium 16,6 mg/l Single value · Brennersgrün
Hardness range (WRMG) weich WRMG Single value · Brennersgrün
Magnesium 2,5 mg/l Single value · Brennersgrün
Potassium 0,39 mg/l Single value · Brennersgrün
Total hardness 0,579 mmol/l Single value · Brennersgrün

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.zvwalo.de/wp-content/uploads/2026/03/Trinkwasserparameter_Uebersicht.pdf · Stand 01.01.2026 · retrieved on 25/07/2026

Postcodes in this zone: 07366

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 Burglemnitz
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 2,9 mg/l 50 mg/l
6 %
Single value · Burglemnitz
Sodium 9,58 mg/l 200 mg/l
5 %
Single value · Burglemnitz
Show all recorded parameters (14 — most recent value per parameter)

Chemical parameters (1)

Chemical parameters – Burglemnitz
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 2,9 mg/l 50 mg/l
6 %
Single value · Burglemnitz

Indicator parameters (8)

Indicator parameters – Burglemnitz
Parameter Value Parametric value Share of the parametric value Reference
Calcite dissolution capacity 2,95 mg/l 5 mg/l CaCO3 Single value · Burglemnitz
Coliform bacteria 0 in 100 ml 0/100 ml Single value · Burglemnitz
Conductivity (25 °C) 301 µS/cm 2,790 µS/cm Single value · Burglemnitz
Iron <0,03 mg/l
below limit of quantification
0.2 mg/l
< 15 % *
Single value · Burglemnitz
Manganese < 0,015 mg/l
below limit of quantification
50 µg/l
< 30 % *
Single value · Burglemnitz
pH 7,5 6,5–9,5 Single value · Burglemnitz
Sodium 9,58 mg/l 200 mg/l
5 %
Single value · Burglemnitz
Turbidity 0,2 NTU 1 NTU Single value · Burglemnitz

* 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 – Burglemnitz
Parameter Value Parametric value Share of the parametric value Reference
Calcium 37,7 mg/l Single value · Burglemnitz
Hardness range (WRMG) weich WRMG Single value · Burglemnitz
Magnesium 6,41 mg/l Single value · Burglemnitz
Potassium 1,08 mg/l Single value · Burglemnitz
Total hardness 1,24 mmol/l Single value · Burglemnitz

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.zvwalo.de/wp-content/uploads/2026/03/Trinkwasserparameter_Uebersicht.pdf · Stand 01.01.2026 · retrieved on 25/07/2026

Postcodes in this zone: 07366

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

Water hardness
5.7 °dH
Hardness range weich
Key values Dürrenbach
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 7,1 mg/l 50 mg/l
14 %
Single value · Dürrenbach
Sodium 7,5 mg/l 200 mg/l
4 %
Single value · Dürrenbach
Show all recorded parameters (14 — most recent value per parameter)

Chemical parameters (1)

Chemical parameters – Dürrenbach
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 7,1 mg/l 50 mg/l
14 %
Single value · Dürrenbach

Indicator parameters (8)

Indicator parameters – Dürrenbach
Parameter Value Parametric value Share of the parametric value Reference
Calcite dissolution capacity -3 mg/l 5 mg/l CaCO3 Single value · Dürrenbach
Coliform bacteria 0 in 100 ml 0/100 ml Single value · Dürrenbach
Conductivity (25 °C) 237 µS/cm 2,790 µS/cm Single value · Dürrenbach
Iron <0,03 mg/l
below limit of quantification
0.2 mg/l
< 15 % *
Single value · Dürrenbach
Manganese < 0,015 mg/l
below limit of quantification
50 µg/l
< 30 % *
Single value · Dürrenbach
pH 8,1 6,5–9,5 Single value · Dürrenbach
Sodium 7,5 mg/l 200 mg/l
4 %
Single value · Dürrenbach
Turbidity 0,10 NTU 1 NTU Single value · Dürrenbach

* 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 – Dürrenbach
Parameter Value Parametric value Share of the parametric value Reference
Calcium 37,3 mg/l Single value · Dürrenbach
Hardness range (WRMG) weich WRMG Single value · Dürrenbach
Magnesium 2,2 mg/l Single value · Dürrenbach
Potassium 0,7 mg/l Single value · Dürrenbach
Total hardness 1,01 mmol/l Single value · Dürrenbach

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.zvwalo.de/wp-content/uploads/2026/03/Trinkwasserparameter_Uebersicht.pdf · Stand 01.01.2026 · retrieved on 25/07/2026

Postcodes in this zone: 07366

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

Water hardness
10.5 °dH
Hardness range mittel
Key values Ebersdorf
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 1,4 mg/l 50 mg/l
3 %
Single value · Ebersdorf
Sodium 25,0 mg/l 200 mg/l
13 %
Single value · Ebersdorf
Show all recorded parameters (14 — most recent value per parameter)

Chemical parameters (1)

Chemical parameters – Ebersdorf
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 1,4 mg/l 50 mg/l
3 %
Single value · Ebersdorf

Indicator parameters (8)

Indicator parameters – Ebersdorf
Parameter Value Parametric value Share of the parametric value Reference
Calcite dissolution capacity -3,60 mg/l 5 mg/l CaCO3 Single value · Ebersdorf
Coliform bacteria 0 in 100 ml 0/100 ml Single value · Ebersdorf
Conductivity (25 °C) 506 µS/cm 2,790 µS/cm Single value · Ebersdorf
Iron <0,03 mg/l
below limit of quantification
0.2 mg/l
< 15 % *
Single value · Ebersdorf
Manganese < 0,015 mg/l
below limit of quantification
50 µg/l
< 30 % *
Single value · Ebersdorf
pH 8,4 6,5–9,5 Single value · Ebersdorf
Sodium 25,0 mg/l 200 mg/l
13 %
Single value · Ebersdorf
Turbidity 0,20 NTU 1 NTU Single value · Ebersdorf

* 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 – Ebersdorf
Parameter Value Parametric value Share of the parametric value Reference
Calcium 57,1 mg/l Single value · Ebersdorf
Hardness range (WRMG) mittel WRMG Single value · Ebersdorf
Magnesium 11 mg/l Single value · Ebersdorf
Potassium 1,92 mg/l Single value · Ebersdorf
Total hardness 1,88 mmol/l Single value · Ebersdorf

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.zvwalo.de/wp-content/uploads/2026/03/Trinkwasserparameter_Uebersicht.pdf · Stand 01.01.2026 · retrieved on 25/07/2026

Postcodes in this zone: 07366

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

Water hardness
7.3 °dH
Hardness range weich
Key values Eliasbrunn
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 5,6 mg/l 50 mg/l
11 %
Single value · Eliasbrunn
Sodium 7,5 mg/l 200 mg/l
4 %
Single value · Eliasbrunn
Show all recorded parameters (14 — most recent value per parameter)

Chemical parameters (1)

Chemical parameters – Eliasbrunn
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 5,6 mg/l 50 mg/l
11 %
Single value · Eliasbrunn

Indicator parameters (8)

Indicator parameters – Eliasbrunn
Parameter Value Parametric value Share of the parametric value Reference
Calcite dissolution capacity 0,09 mg/l 5 mg/l CaCO3 Single value · Eliasbrunn
Coliform bacteria 0 in 100 ml 0/100 ml Single value · Eliasbrunn
Conductivity (25 °C) 297 µS/cm 2,790 µS/cm Single value · Eliasbrunn
Iron <0,03 mg/l
below limit of quantification
0.2 mg/l
< 15 % *
Single value · Eliasbrunn
Manganese < 0,015 mg/l
below limit of quantification
50 µg/l
< 30 % *
Single value · Eliasbrunn
pH 8,0 6,5–9,5 Single value · Eliasbrunn
Sodium 7,5 mg/l 200 mg/l
4 %
Single value · Eliasbrunn
Turbidity 0,35 NTU 1 NTU Single value · Eliasbrunn

* 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 – Eliasbrunn
Parameter Value Parametric value Share of the parametric value Reference
Calcium 43,4 mg/l Single value · Eliasbrunn
Hardness range (WRMG) weich WRMG Single value · Eliasbrunn
Magnesium 4,5 mg/l Single value · Eliasbrunn
Potassium 0,52 mg/l Single value · Eliasbrunn
Total hardness 1,31 mmol/l Single value · Eliasbrunn

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.zvwalo.de/wp-content/uploads/2026/03/Trinkwasserparameter_Uebersicht.pdf · Stand 01.01.2026 · retrieved on 25/07/2026

Postcodes in this zone: 07366

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

Water hardness
7.3 °dH
Hardness range weich
Key values Friesau
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 5,6 mg/l 50 mg/l
11 %
Single value · Friesau
Sodium 7,48 mg/l 200 mg/l
4 %
Single value · Friesau
Show all recorded parameters (14 — most recent value per parameter)

Chemical parameters (1)

Chemical parameters – Friesau
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 5,6 mg/l 50 mg/l
11 %
Single value · Friesau

Indicator parameters (8)

Indicator parameters – Friesau
Parameter Value Parametric value Share of the parametric value Reference
Calcite dissolution capacity 0,09 mg/l 5 mg/l CaCO3 Single value · Friesau
Coliform bacteria 0 in 100 ml 0/100 ml Single value · Friesau
Conductivity (25 °C) 297 µS/cm 2,790 µS/cm Single value · Friesau
Iron <0,03 mg/l
below limit of quantification
0.2 mg/l
< 15 % *
Single value · Friesau
Manganese < 0,015 mg/l
below limit of quantification
50 µg/l
< 30 % *
Single value · Friesau
pH 8,0 6,5–9,5 Single value · Friesau
Sodium 7,48 mg/l 200 mg/l
4 %
Single value · Friesau
Turbidity 0,35 NTU 1 NTU Single value · Friesau

* 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 – Friesau
Parameter Value Parametric value Share of the parametric value Reference
Calcium 43,4 mg/l Single value · Friesau
Hardness range (WRMG) weich WRMG Single value · Friesau
Magnesium 4,5 mg/l Single value · Friesau
Potassium 0,52 mg/l Single value · Friesau
Total hardness 1,31 mmol/l Single value · Friesau

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.zvwalo.de/wp-content/uploads/2026/03/Trinkwasserparameter_Uebersicht.pdf · Stand 01.01.2026 · retrieved on 25/07/2026

Postcodes in this zone: 07366

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 Gahma
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 2,9 mg/l 50 mg/l
6 %
Single value · Gahma
Sodium 9,58 mg/l 200 mg/l
5 %
Single value · Gahma
Show all recorded parameters (14 — most recent value per parameter)

Chemical parameters (1)

Chemical parameters – Gahma
Parameter Value Parametric value Share of the parametric value Reference
Nitrate 2,9 mg/l 50 mg/l
6 %
Single value · Gahma

Indicator parameters (8)

Indicator parameters – Gahma
Parameter Value Parametric value Share of the parametric value Reference
Calcite dissolution capacity 2,95 mg/l 5 mg/l CaCO3 Single value · Gahma
Coliform bacteria 0 in 100 ml 0/100 ml Single value · Gahma
Conductivity (25 °C) 301 µS/cm 2,790 µS/cm Single value · Gahma
Iron <0,03 mg/l
below limit of quantification
0.2 mg/l
< 15 % *
Single value · Gahma
Manganese < 0,015 mg/l
below limit of quantification
50 µg/l
< 30 % *
Single value · Gahma
pH 7,5 6,5–9,5 Single value · Gahma
Sodium 9,58 mg/l 200 mg/l
5 %
Single value · Gahma
Turbidity 0,2 NTU 1 NTU Single value · Gahma

* 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 – Gahma
Parameter Value Parametric value Share of the parametric value Reference
Calcium 37,7 mg/l Single value · Gahma
Hardness range (WRMG) weich WRMG Single value · Gahma
Magnesium 6,41 mg/l Single value · Gahma
Potassium 1,08 mg/l Single value · Gahma
Total hardness 1,24 mmol/l Single value · Gahma

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.zvwalo.de/wp-content/uploads/2026/03/Trinkwasserparameter_Uebersicht.pdf · Stand 01.01.2026 · retrieved on 25/07/2026

Postcodes in this zone: 07366

Frequently asked questions about drinking water in Rosenthal am Rennsteig

How hard is the water in Rosenthal am Rennsteig?
Zweckverband Wasser und Abwasser Lobensteiner Oberland (WALO) publishes a total hardness of 1,24 mmol/l for the supply zone Altengesees — that corresponds to 7 °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: Stand 01.01.2026, retrieved on 25/07/2026.
How much nitrate is in the drinking water in Rosenthal am Rennsteig?
Zweckverband Wasser und Abwasser Lobensteiner Oberland (WALO) publishes a nitrate value of 2,9 mg/l for the supply zone Altengesees. The statutory parametric value is 50 mg/l; the measured value represents 6 % of the parametric value. Basis: Stand 01.01.2026, retrieved on 25/07/2026.
Who supplies the drinking water in Rosenthal am Rennsteig?
Zweckverband Wasser und Abwasser Lobensteiner Oberland (WALO). The values shown here come from the supply zone Altengesees 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.