How hard is the water in Postcode 3443?

EVN Wasser GesmbH publishes a total hardness of 12.8 °dH for the supply zone 3443, Elsbach. 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: 2026-02-25, retrieved on 08/07/2026.

How much nitrate is in the drinking water in Postcode 3443?

EVN Wasser GesmbH publishes a nitrate value of 9,5 mg/l for the supply zone 3443, Elsbach. The statutory parametric value is 50 mg/l; the measured value represents 19 % of the parametric value. Basis: 2026-02-25, retrieved on 08/07/2026.

Who supplies the drinking water in Postcode 3443?

EVN Wasser GesmbH. The values shown here come from the supply zone 3443, Elsbach 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 3443 (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 7 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.

3443, Elsbach

EVN Wasser GesmbH

Water hardness

12.8 °dH

Key values 3443, Elsbach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	9,5 mg/l	50 mg/l	19 %	Single value · 3443, Elsbach
Sulphate	32 mg/l	250 mg/l	13 %	Single value · 3443, Elsbach
Sodium	12,9 mg/l	200 mg/l	6 %	Single value · 3443, Elsbach

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

Chemical parameters (2)

Chemical parameters – 3443, Elsbach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	9,5 mg/l	50 mg/l	19 %	Single value · 3443, Elsbach
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 · 3443, Elsbach

Indicator parameters (4)

Indicator parameters – 3443, Elsbach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	18 mg/l	200 mg/l	9 %	Single value · 3443, Elsbach
pH	7,4	6,5–9,5	—	Single value · 3443, Elsbach
Sodium	12,9 mg/l	200 mg/l	6 %	Single value · 3443, Elsbach
Sulphate	32 mg/l	250 mg/l	13 %	Single value · 3443, Elsbach

Further parameters (5)

Further parameters – 3443, Elsbach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	62,8 mg/l	400 mg/l	16 %	Single value · 3443, Elsbach
Carbonate hardness	11,1 °dH	—	—	Single value · 3443, Elsbach
Magnesium	17,6 mg/l	150 mg/l	12 %	Single value · 3443, Elsbach
Potassium	2,6 mg/l	50 mg/l	5 %	Single value · 3443, Elsbach
Total hardness	12,8 °dH	—	—	Single value · 3443, Elsbach

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 · 2026-02-25 · 2026-02-25 · retrieved on 08/07/2026

Show 7 more supply zones in this postcode

3443, Gerersdorf

EVN Wasser GesmbH

Water hardness

12.8 °dH

Key values 3443, Gerersdorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	9,5 mg/l	50 mg/l	19 %	Single value · 3443, Gerersdorf
Sulphate	32 mg/l	250 mg/l	13 %	Single value · 3443, Gerersdorf
Sodium	12,9 mg/l	200 mg/l	6 %	Single value · 3443, Gerersdorf

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

Chemical parameters (2)

Chemical parameters – 3443, Gerersdorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	9,5 mg/l	50 mg/l	19 %	Single value · 3443, Gerersdorf
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 · 3443, Gerersdorf

Indicator parameters (4)

Indicator parameters – 3443, Gerersdorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	18 mg/l	200 mg/l	9 %	Single value · 3443, Gerersdorf
pH	7,4	6,5–9,5	—	Single value · 3443, Gerersdorf
Sodium	12,9 mg/l	200 mg/l	6 %	Single value · 3443, Gerersdorf
Sulphate	32 mg/l	250 mg/l	13 %	Single value · 3443, Gerersdorf

Further parameters (5)

Further parameters – 3443, Gerersdorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	62,8 mg/l	400 mg/l	16 %	Single value · 3443, Gerersdorf
Carbonate hardness	11,1 °dH	—	—	Single value · 3443, Gerersdorf
Magnesium	17,6 mg/l	150 mg/l	12 %	Single value · 3443, Gerersdorf
Potassium	2,6 mg/l	50 mg/l	5 %	Single value · 3443, Gerersdorf
Total hardness	12,8 °dH	—	—	Single value · 3443, Gerersdorf

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-25 · 2026-02-25 · retrieved on 08/07/2026

3443, Henzing-Wagendorf

EVN Wasser GesmbH

Water hardness

12.4 °dH

Key values 3443, Henzing-Wagendorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	8,4 mg/l	50 mg/l	17 %	Single value · 3443, Henzing-Wagendorf
Sulphate	31 mg/l	250 mg/l	12 %	Single value · 3443, Henzing-Wagendorf
Sodium	12,7 mg/l	200 mg/l	6 %	Single value · 3443, Henzing-Wagendorf

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

Chemical parameters (2)

Chemical parameters – 3443, Henzing-Wagendorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	8,4 mg/l	50 mg/l	17 %	Single value · 3443, Henzing-Wagendorf
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 · 3443, Henzing-Wagendorf

Indicator parameters (4)

Indicator parameters – 3443, Henzing-Wagendorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	18 mg/l	200 mg/l	9 %	Single value · 3443, Henzing-Wagendorf
pH	7,7	6,5–9,5	—	Single value · 3443, Henzing-Wagendorf
Sodium	12,7 mg/l	200 mg/l	6 %	Single value · 3443, Henzing-Wagendorf
Sulphate	31 mg/l	250 mg/l	12 %	Single value · 3443, Henzing-Wagendorf

Further parameters (5)

Further parameters – 3443, Henzing-Wagendorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	60,8 mg/l	400 mg/l	15 %	Single value · 3443, Henzing-Wagendorf
Carbonate hardness	10,8 °dH	—	—	Single value · 3443, Henzing-Wagendorf
Magnesium	16,8 mg/l	150 mg/l	11 %	Single value · 3443, Henzing-Wagendorf
Potassium	2,6 mg/l	50 mg/l	5 %	Single value · 3443, Henzing-Wagendorf
Total hardness	12,4 °dH	—	—	Single value · 3443, Henzing-Wagendorf

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-25 · 2026-02-25 · retrieved on 08/07/2026

3443, Kogl

EVN Wasser GesmbH

Water hardness

12.8 °dH

Key values 3443, Kogl
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	9,5 mg/l	50 mg/l	19 %	Single value · 3443, Kogl
Sulphate	32 mg/l	250 mg/l	13 %	Single value · 3443, Kogl
Sodium	12,9 mg/l	200 mg/l	6 %	Single value · 3443, Kogl

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

Chemical parameters (2)

Chemical parameters – 3443, Kogl
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	9,5 mg/l	50 mg/l	19 %	Single value · 3443, Kogl
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 · 3443, Kogl

Indicator parameters (4)

Indicator parameters – 3443, Kogl
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	18 mg/l	200 mg/l	9 %	Single value · 3443, Kogl
pH	7,4	6,5–9,5	—	Single value · 3443, Kogl
Sodium	12,9 mg/l	200 mg/l	6 %	Single value · 3443, Kogl
Sulphate	32 mg/l	250 mg/l	13 %	Single value · 3443, Kogl

Further parameters (5)

Further parameters – 3443, Kogl
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	62,8 mg/l	400 mg/l	16 %	Single value · 3443, Kogl
Carbonate hardness	11,1 °dH	—	—	Single value · 3443, Kogl
Magnesium	17,6 mg/l	150 mg/l	12 %	Single value · 3443, Kogl
Potassium	2,6 mg/l	50 mg/l	5 %	Single value · 3443, Kogl
Total hardness	12,8 °dH	—	—	Single value · 3443, Kogl

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-25 · 2026-02-25 · retrieved on 08/07/2026

3443, Kreuth

EVN Wasser GesmbH

Water hardness

12.8 °dH

Key values 3443, Kreuth
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	9,5 mg/l	50 mg/l	19 %	Single value · 3443, Kreuth
Sulphate	32 mg/l	250 mg/l	13 %	Single value · 3443, Kreuth
Sodium	12,9 mg/l	200 mg/l	6 %	Single value · 3443, Kreuth

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

Chemical parameters (2)

Chemical parameters – 3443, Kreuth
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	9,5 mg/l	50 mg/l	19 %	Single value · 3443, Kreuth
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 · 3443, Kreuth

Indicator parameters (4)

Indicator parameters – 3443, Kreuth
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	18 mg/l	200 mg/l	9 %	Single value · 3443, Kreuth
pH	7,4	6,5–9,5	—	Single value · 3443, Kreuth
Sodium	12,9 mg/l	200 mg/l	6 %	Single value · 3443, Kreuth
Sulphate	32 mg/l	250 mg/l	13 %	Single value · 3443, Kreuth

Further parameters (5)

Further parameters – 3443, Kreuth
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	62,8 mg/l	400 mg/l	16 %	Single value · 3443, Kreuth
Carbonate hardness	11,1 °dH	—	—	Single value · 3443, Kreuth
Magnesium	17,6 mg/l	150 mg/l	12 %	Single value · 3443, Kreuth
Potassium	2,6 mg/l	50 mg/l	5 %	Single value · 3443, Kreuth
Total hardness	12,8 °dH	—	—	Single value · 3443, Kreuth

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-25 · 2026-02-25 · retrieved on 08/07/2026

3443, Rappoltenkirchen-Öpping

EVN Wasser GesmbH

Water hardness

12.8 °dH

Key values 3443, Rappoltenkirchen-Öpping
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	9,5 mg/l	50 mg/l	19 %	Single value · 3443, Rappoltenkirchen-Öpping
Sulphate	32 mg/l	250 mg/l	13 %	Single value · 3443, Rappoltenkirchen-Öpping
Sodium	12,9 mg/l	200 mg/l	6 %	Single value · 3443, Rappoltenkirchen-Öpping

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

Chemical parameters (2)

Chemical parameters – 3443, Rappoltenkirchen-Öpping
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	9,5 mg/l	50 mg/l	19 %	Single value · 3443, Rappoltenkirchen-Öpping
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 · 3443, Rappoltenkirchen-Öpping

Indicator parameters (4)

Indicator parameters – 3443, Rappoltenkirchen-Öpping
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	18 mg/l	200 mg/l	9 %	Single value · 3443, Rappoltenkirchen-Öpping
pH	7,4	6,5–9,5	—	Single value · 3443, Rappoltenkirchen-Öpping
Sodium	12,9 mg/l	200 mg/l	6 %	Single value · 3443, Rappoltenkirchen-Öpping
Sulphate	32 mg/l	250 mg/l	13 %	Single value · 3443, Rappoltenkirchen-Öpping

Further parameters (5)

Further parameters – 3443, Rappoltenkirchen-Öpping
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	62,8 mg/l	400 mg/l	16 %	Single value · 3443, Rappoltenkirchen-Öpping
Carbonate hardness	11,1 °dH	—	—	Single value · 3443, Rappoltenkirchen-Öpping
Magnesium	17,6 mg/l	150 mg/l	12 %	Single value · 3443, Rappoltenkirchen-Öpping
Potassium	2,6 mg/l	50 mg/l	5 %	Single value · 3443, Rappoltenkirchen-Öpping
Total hardness	12,8 °dH	—	—	Single value · 3443, Rappoltenkirchen-Öpping

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-25 · 2026-02-25 · retrieved on 08/07/2026

3443, Röhrenbach

EVN Wasser GesmbH

Water hardness

12.4 °dH

Key values 3443, Röhrenbach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	8,4 mg/l	50 mg/l	17 %	Single value · 3443, Röhrenbach
Sulphate	31 mg/l	250 mg/l	12 %	Single value · 3443, Röhrenbach
Sodium	12,7 mg/l	200 mg/l	6 %	Single value · 3443, Röhrenbach

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

Chemical parameters (2)

Chemical parameters – 3443, Röhrenbach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	8,4 mg/l	50 mg/l	17 %	Single value · 3443, Röhrenbach
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 · 3443, Röhrenbach

Indicator parameters (4)

Indicator parameters – 3443, Röhrenbach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	18 mg/l	200 mg/l	9 %	Single value · 3443, Röhrenbach
pH	7,7	6,5–9,5	—	Single value · 3443, Röhrenbach
Sodium	12,7 mg/l	200 mg/l	6 %	Single value · 3443, Röhrenbach
Sulphate	31 mg/l	250 mg/l	12 %	Single value · 3443, Röhrenbach

Further parameters (5)

Further parameters – 3443, Röhrenbach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	60,8 mg/l	400 mg/l	15 %	Single value · 3443, Röhrenbach
Carbonate hardness	10,8 °dH	—	—	Single value · 3443, Röhrenbach
Magnesium	16,8 mg/l	150 mg/l	11 %	Single value · 3443, Röhrenbach
Potassium	2,6 mg/l	50 mg/l	5 %	Single value · 3443, Röhrenbach
Total hardness	12,4 °dH	—	—	Single value · 3443, Röhrenbach

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-25 · 2026-02-25 · retrieved on 08/07/2026

3443, Sieghartskirchen

EVN Wasser GesmbH

Water hardness

12.4 °dH

Key values 3443, Sieghartskirchen
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	8,4 mg/l	50 mg/l	17 %	Single value · 3443, Sieghartskirchen
Sulphate	31 mg/l	250 mg/l	12 %	Single value · 3443, Sieghartskirchen
Sodium	12,7 mg/l	200 mg/l	6 %	Single value · 3443, Sieghartskirchen

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

Chemical parameters (2)

Chemical parameters – 3443, Sieghartskirchen
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	8,4 mg/l	50 mg/l	17 %	Single value · 3443, Sieghartskirchen
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 · 3443, Sieghartskirchen

Indicator parameters (4)

Indicator parameters – 3443, Sieghartskirchen
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	18 mg/l	200 mg/l	9 %	Single value · 3443, Sieghartskirchen
pH	7,7	6,5–9,5	—	Single value · 3443, Sieghartskirchen
Sodium	12,7 mg/l	200 mg/l	6 %	Single value · 3443, Sieghartskirchen
Sulphate	31 mg/l	250 mg/l	12 %	Single value · 3443, Sieghartskirchen

Further parameters (5)

Further parameters – 3443, Sieghartskirchen
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	60,8 mg/l	400 mg/l	15 %	Single value · 3443, Sieghartskirchen
Carbonate hardness	10,8 °dH	—	—	Single value · 3443, Sieghartskirchen
Magnesium	16,8 mg/l	150 mg/l	11 %	Single value · 3443, Sieghartskirchen
Potassium	2,6 mg/l	50 mg/l	5 %	Single value · 3443, Sieghartskirchen
Total hardness	12,4 °dH	—	—	Single value · 3443, Sieghartskirchen

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-25 · 2026-02-25 · retrieved on 08/07/2026

Frequent questions about postcode 3443

How hard is the water in Postcode 3443?: EVN Wasser GesmbH publishes a total hardness of 12.8 °dH for the supply zone 3443, Elsbach. 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: 2026-02-25, retrieved on 08/07/2026.
How much nitrate is in the drinking water in Postcode 3443?: EVN Wasser GesmbH publishes a nitrate value of 9,5 mg/l for the supply zone 3443, Elsbach. The statutory parametric value is 50 mg/l; the measured value represents 19 % of the parametric value. Basis: 2026-02-25, retrieved on 08/07/2026.
Who supplies the drinking water in Postcode 3443?: EVN Wasser GesmbH. The values shown here come from the supply zone 3443, Elsbach 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.