How hard is the water in Postcode 2102?

EVN Wasser GesmbH publishes a total hardness of 9 °dH for the supply zone 2102, Bisamberg. Hardness indicates how much calcium and magnesium are dissolved in the water. It is not a quality assessment: there is no parametric value for hardness. Basis: 2026-02-19, retrieved on 08/07/2026.

How much nitrate is in the drinking water in Postcode 2102?

EVN Wasser GesmbH publishes a nitrate value of 18 mg/l for the supply zone 2102, Bisamberg. The statutory parametric value is 50 mg/l; the measured value represents 36 % of the parametric value. Basis: 2026-02-19, retrieved on 08/07/2026.

Who supplies the drinking water in Postcode 2102?

EVN Wasser GesmbH. The values shown here come from the supply zone 2102, Bisamberg 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.

Drinking water in 2102 (Austria)

For this postcode EVN Wasser GesmbH publishes several supply zones. Which of them serves an individual address is not published — below are the values of the zone with the most documented parameters, the remaining 8 underneath.

The values come from the Austrian drinking water database, to which water suppliers report voluntarily. In each case the highest value of the published range is given.

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.

2102, Bisamberg

EVN Wasser GesmbH

Water hardness

9 °dH

Key values 2102, Bisamberg
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	18 mg/l	50 mg/l	36 %	Single value · 2102, Bisamberg
Sulphate	40 mg/l	250 mg/l	16 %	Single value · 2102, Bisamberg
Sodium	17,3 mg/l	200 mg/l	9 %	Single value · 2102, Bisamberg

Show all recorded parameters (11 — most recent value per parameter)

Chemical parameters (2)

Chemical parameters – 2102, Bisamberg
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	18 mg/l	50 mg/l	36 %	Single value · 2102, Bisamberg
Pesticides	< 0,1 µg/l below limit of quantification	0.1 µg/l	cannot be assessed — the limit of quantification of the measurement is above the parametric value	Single value · 2102, Bisamberg

Indicator parameters (4)

Indicator parameters – 2102, Bisamberg
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	31 mg/l	200 mg/l	16 %	Single value · 2102, Bisamberg
pH	7,7	6,5–9,5	—	Single value · 2102, Bisamberg
Sodium	17,3 mg/l	200 mg/l	9 %	Single value · 2102, Bisamberg
Sulphate	40 mg/l	250 mg/l	16 %	Single value · 2102, Bisamberg

Further parameters (5)

Further parameters – 2102, Bisamberg
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	34,1 mg/l	400 mg/l	9 %	Single value · 2102, Bisamberg
Carbonate hardness	6,5 °dH	—	—	Single value · 2102, Bisamberg
Magnesium	18,4 mg/l	150 mg/l	12 %	Single value · 2102, Bisamberg
Potassium	3,3 mg/l	50 mg/l	7 %	Single value · 2102, Bisamberg
Total hardness	9 °dH	—	—	Single value · 2102, Bisamberg

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.evn.at/home/wasser/wasserwerte · 2026-02-19 · 2026-02-19 · retrieved on 08/07/2026

Show 8 more supply zones in this postcode

2102, Brennleiten

EVN Wasser GesmbH

Water hardness

9 °dH

Key values 2102, Brennleiten
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	18 mg/l	50 mg/l	36 %	Single value · 2102, Brennleiten
Sulphate	40 mg/l	250 mg/l	16 %	Single value · 2102, Brennleiten
Sodium	17,3 mg/l	200 mg/l	9 %	Single value · 2102, Brennleiten

Show all recorded parameters (11 — most recent value per parameter)

Chemical parameters (2)

Chemical parameters – 2102, Brennleiten
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	18 mg/l	50 mg/l	36 %	Single value · 2102, Brennleiten
Pesticides	< 0,1 µg/l below limit of quantification	0.1 µg/l	cannot be assessed — the limit of quantification of the measurement is above the parametric value	Single value · 2102, Brennleiten

Indicator parameters (4)

Indicator parameters – 2102, Brennleiten
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	31 mg/l	200 mg/l	16 %	Single value · 2102, Brennleiten
pH	7,7	6,5–9,5	—	Single value · 2102, Brennleiten
Sodium	17,3 mg/l	200 mg/l	9 %	Single value · 2102, Brennleiten
Sulphate	40 mg/l	250 mg/l	16 %	Single value · 2102, Brennleiten

Further parameters (5)

Further parameters – 2102, Brennleiten
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	34,1 mg/l	400 mg/l	9 %	Single value · 2102, Brennleiten
Carbonate hardness	6,5 °dH	—	—	Single value · 2102, Brennleiten
Magnesium	18,4 mg/l	150 mg/l	12 %	Single value · 2102, Brennleiten
Potassium	3,3 mg/l	50 mg/l	7 %	Single value · 2102, Brennleiten
Total hardness	9 °dH	—	—	Single value · 2102, Brennleiten

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-19 · 2026-02-19 · retrieved on 08/07/2026

2102, Flandorf

EVN Wasser GesmbH

Water hardness

9 °dH

Key values 2102, Flandorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	18 mg/l	50 mg/l	36 %	Single value · 2102, Flandorf
Sulphate	40 mg/l	250 mg/l	16 %	Single value · 2102, Flandorf
Sodium	17,3 mg/l	200 mg/l	9 %	Single value · 2102, Flandorf

Show all recorded parameters (11 — most recent value per parameter)

Chemical parameters (2)

Chemical parameters – 2102, Flandorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	18 mg/l	50 mg/l	36 %	Single value · 2102, Flandorf
Pesticides	< 0,1 µg/l below limit of quantification	0.1 µg/l	cannot be assessed — the limit of quantification of the measurement is above the parametric value	Single value · 2102, Flandorf

Indicator parameters (4)

Indicator parameters – 2102, Flandorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	31 mg/l	200 mg/l	16 %	Single value · 2102, Flandorf
pH	7,7	6,5–9,5	—	Single value · 2102, Flandorf
Sodium	17,3 mg/l	200 mg/l	9 %	Single value · 2102, Flandorf
Sulphate	40 mg/l	250 mg/l	16 %	Single value · 2102, Flandorf

Further parameters (5)

Further parameters – 2102, Flandorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	34,1 mg/l	400 mg/l	9 %	Single value · 2102, Flandorf
Carbonate hardness	6,5 °dH	—	—	Single value · 2102, Flandorf
Magnesium	18,4 mg/l	150 mg/l	12 %	Single value · 2102, Flandorf
Potassium	3,3 mg/l	50 mg/l	7 %	Single value · 2102, Flandorf
Total hardness	9 °dH	—	—	Single value · 2102, Flandorf

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-19 · 2026-02-19 · retrieved on 08/07/2026

2102, Hagenbrunn

EVN Wasser GesmbH

Water hardness

9 °dH

Key values 2102, Hagenbrunn
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	18 mg/l	50 mg/l	36 %	Single value · 2102, Hagenbrunn
Sulphate	40 mg/l	250 mg/l	16 %	Single value · 2102, Hagenbrunn
Sodium	17,3 mg/l	200 mg/l	9 %	Single value · 2102, Hagenbrunn

Show all recorded parameters (11 — most recent value per parameter)

Chemical parameters (2)

Chemical parameters – 2102, Hagenbrunn
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	18 mg/l	50 mg/l	36 %	Single value · 2102, Hagenbrunn
Pesticides	< 0,1 µg/l below limit of quantification	0.1 µg/l	cannot be assessed — the limit of quantification of the measurement is above the parametric value	Single value · 2102, Hagenbrunn

Indicator parameters (4)

Indicator parameters – 2102, Hagenbrunn
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	31 mg/l	200 mg/l	16 %	Single value · 2102, Hagenbrunn
pH	7,7	6,5–9,5	—	Single value · 2102, Hagenbrunn
Sodium	17,3 mg/l	200 mg/l	9 %	Single value · 2102, Hagenbrunn
Sulphate	40 mg/l	250 mg/l	16 %	Single value · 2102, Hagenbrunn

Further parameters (5)

Further parameters – 2102, Hagenbrunn
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	34,1 mg/l	400 mg/l	9 %	Single value · 2102, Hagenbrunn
Carbonate hardness	6,5 °dH	—	—	Single value · 2102, Hagenbrunn
Magnesium	18,4 mg/l	150 mg/l	12 %	Single value · 2102, Hagenbrunn
Potassium	3,3 mg/l	50 mg/l	7 %	Single value · 2102, Hagenbrunn
Total hardness	9 °dH	—	—	Single value · 2102, Hagenbrunn

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-19 · 2026-02-19 · retrieved on 08/07/2026

2102, Klein-Engersdorf

EVN Wasser GesmbH

Water hardness

9 °dH

Key values 2102, Klein-Engersdorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	18 mg/l	50 mg/l	36 %	Single value · 2102, Klein-Engersdorf
Sulphate	40 mg/l	250 mg/l	16 %	Single value · 2102, Klein-Engersdorf
Sodium	17,3 mg/l	200 mg/l	9 %	Single value · 2102, Klein-Engersdorf

Show all recorded parameters (11 — most recent value per parameter)

Chemical parameters (2)

Chemical parameters – 2102, Klein-Engersdorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	18 mg/l	50 mg/l	36 %	Single value · 2102, Klein-Engersdorf
Pesticides	< 0,1 µg/l below limit of quantification	0.1 µg/l	cannot be assessed — the limit of quantification of the measurement is above the parametric value	Single value · 2102, Klein-Engersdorf

Indicator parameters (4)

Indicator parameters – 2102, Klein-Engersdorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	31 mg/l	200 mg/l	16 %	Single value · 2102, Klein-Engersdorf
pH	7,7	6,5–9,5	—	Single value · 2102, Klein-Engersdorf
Sodium	17,3 mg/l	200 mg/l	9 %	Single value · 2102, Klein-Engersdorf
Sulphate	40 mg/l	250 mg/l	16 %	Single value · 2102, Klein-Engersdorf

Further parameters (5)

Further parameters – 2102, Klein-Engersdorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	34,1 mg/l	400 mg/l	9 %	Single value · 2102, Klein-Engersdorf
Carbonate hardness	6,5 °dH	—	—	Single value · 2102, Klein-Engersdorf
Magnesium	18,4 mg/l	150 mg/l	12 %	Single value · 2102, Klein-Engersdorf
Potassium	3,3 mg/l	50 mg/l	7 %	Single value · 2102, Klein-Engersdorf
Total hardness	9 °dH	—	—	Single value · 2102, Klein-Engersdorf

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-19 · 2026-02-19 · retrieved on 08/07/2026

2102, Kl.Engersdorf Industriegeb

EVN Wasser GesmbH

Water hardness

9 °dH

Key values 2102, Kl.Engersdorf Industriegeb
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	18 mg/l	50 mg/l	36 %	Single value · 2102, Kl.Engersdorf Industriegeb.
Sulphate	40 mg/l	250 mg/l	16 %	Single value · 2102, Kl.Engersdorf Industriegeb.
Sodium	17,3 mg/l	200 mg/l	9 %	Single value · 2102, Kl.Engersdorf Industriegeb.

Show all recorded parameters (11 — most recent value per parameter)

Chemical parameters (2)

Chemical parameters – 2102, Kl.Engersdorf Industriegeb
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	18 mg/l	50 mg/l	36 %	Single value · 2102, Kl.Engersdorf Industriegeb.
Pesticides	< 0,1 µg/l below limit of quantification	0.1 µg/l	cannot be assessed — the limit of quantification of the measurement is above the parametric value	Single value · 2102, Kl.Engersdorf Industriegeb.

Indicator parameters (4)

Indicator parameters – 2102, Kl.Engersdorf Industriegeb
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	31 mg/l	200 mg/l	16 %	Single value · 2102, Kl.Engersdorf Industriegeb.
pH	7,7	6,5–9,5	—	Single value · 2102, Kl.Engersdorf Industriegeb.
Sodium	17,3 mg/l	200 mg/l	9 %	Single value · 2102, Kl.Engersdorf Industriegeb.
Sulphate	40 mg/l	250 mg/l	16 %	Single value · 2102, Kl.Engersdorf Industriegeb.

Further parameters (5)

Further parameters – 2102, Kl.Engersdorf Industriegeb
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	34,1 mg/l	400 mg/l	9 %	Single value · 2102, Kl.Engersdorf Industriegeb.
Carbonate hardness	6,5 °dH	—	—	Single value · 2102, Kl.Engersdorf Industriegeb.
Magnesium	18,4 mg/l	150 mg/l	12 %	Single value · 2102, Kl.Engersdorf Industriegeb.
Potassium	3,3 mg/l	50 mg/l	7 %	Single value · 2102, Kl.Engersdorf Industriegeb.
Total hardness	9 °dH	—	—	Single value · 2102, Kl.Engersdorf Industriegeb.

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-19 · 2026-02-19 · retrieved on 08/07/2026

2102, Neues Wirtshaus

EVN Wasser GesmbH

Water hardness

10.4 °dH

Key values 2102, Neues Wirtshaus
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	5,9 mg/l	50 mg/l	12 %	Single value · 2102, Neues Wirtshaus
Sulphate	23 mg/l	250 mg/l	9 %	Single value · 2102, Neues Wirtshaus
Sodium	7,9 mg/l	200 mg/l	4 %	Single value · 2102, Neues Wirtshaus

Show all recorded parameters (11 — most recent value per parameter)

Chemical parameters (2)

Chemical parameters – 2102, Neues Wirtshaus
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	5,9 mg/l	50 mg/l	12 %	Single value · 2102, Neues Wirtshaus
Pesticides	< 0,1 µg/l below limit of quantification	0.1 µg/l	cannot be assessed — the limit of quantification of the measurement is above the parametric value	Single value · 2102, Neues Wirtshaus

Indicator parameters (4)

Indicator parameters – 2102, Neues Wirtshaus
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	11 mg/l	200 mg/l	5 %	Single value · 2102, Neues Wirtshaus
pH	8	6,5–9,5	—	Single value · 2102, Neues Wirtshaus
Sodium	7,9 mg/l	200 mg/l	4 %	Single value · 2102, Neues Wirtshaus
Sulphate	23 mg/l	250 mg/l	9 %	Single value · 2102, Neues Wirtshaus

Further parameters (5)

Further parameters – 2102, Neues Wirtshaus
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	52,9 mg/l	400 mg/l	13 %	Single value · 2102, Neues Wirtshaus
Carbonate hardness	8,7 °dH	—	—	Single value · 2102, Neues Wirtshaus
Magnesium	12,8 mg/l	150 mg/l	9 %	Single value · 2102, Neues Wirtshaus
Potassium	1,5 mg/l	50 mg/l	3 %	Single value · 2102, Neues Wirtshaus
Total hardness	10,4 °dH	—	—	Single value · 2102, Neues Wirtshaus

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-19 · 2026-02-19 · retrieved on 08/07/2026

2102, Neurissen-Sdlg

EVN Wasser GesmbH

Water hardness

9 °dH

Key values 2102, Neurissen-Sdlg
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	18 mg/l	50 mg/l	36 %	Single value · 2102, Neurissen-Sdlg
Sulphate	40 mg/l	250 mg/l	16 %	Single value · 2102, Neurissen-Sdlg
Sodium	17,3 mg/l	200 mg/l	9 %	Single value · 2102, Neurissen-Sdlg

Show all recorded parameters (11 — most recent value per parameter)

Chemical parameters (2)

Chemical parameters – 2102, Neurissen-Sdlg
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	18 mg/l	50 mg/l	36 %	Single value · 2102, Neurissen-Sdlg
Pesticides	< 0,1 µg/l below limit of quantification	0.1 µg/l	cannot be assessed — the limit of quantification of the measurement is above the parametric value	Single value · 2102, Neurissen-Sdlg

Indicator parameters (4)

Indicator parameters – 2102, Neurissen-Sdlg
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	31 mg/l	200 mg/l	16 %	Single value · 2102, Neurissen-Sdlg
pH	7,7	6,5–9,5	—	Single value · 2102, Neurissen-Sdlg
Sodium	17,3 mg/l	200 mg/l	9 %	Single value · 2102, Neurissen-Sdlg
Sulphate	40 mg/l	250 mg/l	16 %	Single value · 2102, Neurissen-Sdlg

Further parameters (5)

Further parameters – 2102, Neurissen-Sdlg
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	34,1 mg/l	400 mg/l	9 %	Single value · 2102, Neurissen-Sdlg
Carbonate hardness	6,5 °dH	—	—	Single value · 2102, Neurissen-Sdlg
Magnesium	18,4 mg/l	150 mg/l	12 %	Single value · 2102, Neurissen-Sdlg
Potassium	3,3 mg/l	50 mg/l	7 %	Single value · 2102, Neurissen-Sdlg
Total hardness	9 °dH	—	—	Single value · 2102, Neurissen-Sdlg

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-19 · 2026-02-19 · retrieved on 08/07/2026

2102, Veiglberg

EVN Wasser GesmbH

Water hardness

9 °dH

Key values 2102, Veiglberg
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	18 mg/l	50 mg/l	36 %	Single value · 2102, Veiglberg
Sulphate	40 mg/l	250 mg/l	16 %	Single value · 2102, Veiglberg
Sodium	17,3 mg/l	200 mg/l	9 %	Single value · 2102, Veiglberg

Show all recorded parameters (11 — most recent value per parameter)

Chemical parameters (2)

Chemical parameters – 2102, Veiglberg
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	18 mg/l	50 mg/l	36 %	Single value · 2102, Veiglberg
Pesticides	< 0,1 µg/l below limit of quantification	0.1 µg/l	cannot be assessed — the limit of quantification of the measurement is above the parametric value	Single value · 2102, Veiglberg

Indicator parameters (4)

Indicator parameters – 2102, Veiglberg
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	31 mg/l	200 mg/l	16 %	Single value · 2102, Veiglberg
pH	7,7	6,5–9,5	—	Single value · 2102, Veiglberg
Sodium	17,3 mg/l	200 mg/l	9 %	Single value · 2102, Veiglberg
Sulphate	40 mg/l	250 mg/l	16 %	Single value · 2102, Veiglberg

Further parameters (5)

Further parameters – 2102, Veiglberg
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	34,1 mg/l	400 mg/l	9 %	Single value · 2102, Veiglberg
Carbonate hardness	6,5 °dH	—	—	Single value · 2102, Veiglberg
Magnesium	18,4 mg/l	150 mg/l	12 %	Single value · 2102, Veiglberg
Potassium	3,3 mg/l	50 mg/l	7 %	Single value · 2102, Veiglberg
Total hardness	9 °dH	—	—	Single value · 2102, Veiglberg

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-19 · 2026-02-19 · retrieved on 08/07/2026

Frequent questions about postcode 2102

How hard is the water in Postcode 2102?: EVN Wasser GesmbH publishes a total hardness of 9 °dH for the supply zone 2102, Bisamberg. Hardness indicates how much calcium and magnesium are dissolved in the water. It is not a quality assessment: there is no parametric value for hardness. Basis: 2026-02-19, retrieved on 08/07/2026.
How much nitrate is in the drinking water in Postcode 2102?: EVN Wasser GesmbH publishes a nitrate value of 18 mg/l for the supply zone 2102, Bisamberg. The statutory parametric value is 50 mg/l; the measured value represents 36 % of the parametric value. Basis: 2026-02-19, retrieved on 08/07/2026.
Who supplies the drinking water in Postcode 2102?: EVN Wasser GesmbH. The values shown here come from the supply zone 2102, Bisamberg 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.