Drinking water in Thaya, Waidhofen an der Thaya, Waidhofen an der Thaya-Land

Q: How hard is the water in Thaya, Waidhofen an der Thaya, Waidhofen an der Thaya-Land?

EVN Wasser GesmbH publishes a total hardness of 15.7 °dH for the supply zone 3830, Brunn (hardness range hard). 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: 2026-02-11, retrieved on 08/07/2026.

Q: How much nitrate is in the drinking water in Thaya, Waidhofen an der Thaya, Waidhofen an der Thaya-Land?

EVN Wasser GesmbH publishes a nitrate value of 14 mg/l for the supply zone 3830, Brunn. The statutory parametric value is 50 mg/l; the measured value represents 28 % of the parametric value. Basis: 2026-02-11, retrieved on 08/07/2026.

Q: Who supplies the drinking water in Thaya, Waidhofen an der Thaya, Waidhofen an der Thaya-Land?

EVN Wasser GesmbH. The values shown here come from the supply zone 3830, Brunn 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.

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.

3830, Brunn

EVN Wasser GesmbH

Water hardness

15.7 °dH

Hardness range hard

Key values 3830, Brunn
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Brunn
Sulphate	58 mg/l	250 mg/l	23 %	Single value · 3830, Brunn
Sodium	16,6 mg/l	200 mg/l	8 %	Single value · 3830, Brunn

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

Chemical parameters (2)

Chemical parameters – 3830, Brunn
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Brunn
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 · 3830, Brunn

Indicator parameters (4)

Indicator parameters – 3830, Brunn
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	37 mg/l	200 mg/l	18 %	Single value · 3830, Brunn
pH	7,6	6,5–9,5	—	Single value · 3830, Brunn
Sodium	16,6 mg/l	200 mg/l	8 %	Single value · 3830, Brunn
Sulphate	58 mg/l	250 mg/l	23 %	Single value · 3830, Brunn

Further parameters (5)

Further parameters – 3830, Brunn
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	70,4 mg/l	400 mg/l	18 %	Single value · 3830, Brunn
Carbonate hardness	12,1 °dH	—	—	Single value · 3830, Brunn
Magnesium	25,4 mg/l	150 mg/l	17 %	Single value · 3830, Brunn
Potassium	3,6 mg/l	50 mg/l	7 %	Single value · 3830, Brunn
Total hardness	15,7 °dH	—	—	Single value · 3830, Brunn

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 · 2026-02-11 · 2026-02-11 · retrieved on 08/07/2026

Postcodes in this zone: 3830

Show 11 more supply zones

3830, Buchbach

EVN Wasser GesmbH

Water hardness

15.7 °dH

Hardness range hard

Key values 3830, Buchbach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Buchbach
Sulphate	58 mg/l	250 mg/l	23 %	Single value · 3830, Buchbach
Sodium	16,6 mg/l	200 mg/l	8 %	Single value · 3830, Buchbach

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

Chemical parameters (2)

Chemical parameters – 3830, Buchbach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Buchbach
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 · 3830, Buchbach

Indicator parameters (4)

Indicator parameters – 3830, Buchbach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	37 mg/l	200 mg/l	18 %	Single value · 3830, Buchbach
pH	7,6	6,5–9,5	—	Single value · 3830, Buchbach
Sodium	16,6 mg/l	200 mg/l	8 %	Single value · 3830, Buchbach
Sulphate	58 mg/l	250 mg/l	23 %	Single value · 3830, Buchbach

Further parameters (5)

Further parameters – 3830, Buchbach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	70,4 mg/l	400 mg/l	18 %	Single value · 3830, Buchbach
Carbonate hardness	12,1 °dH	—	—	Single value · 3830, Buchbach
Magnesium	25,4 mg/l	150 mg/l	17 %	Single value · 3830, Buchbach
Potassium	3,6 mg/l	50 mg/l	7 %	Single value · 3830, Buchbach
Total hardness	15,7 °dH	—	—	Single value · 3830, Buchbach

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-11 · 2026-02-11 · retrieved on 08/07/2026

Postcodes in this zone: 3830

3830, Dimling

EVN Wasser GesmbH

Water hardness

15.7 °dH

Hardness range hard

Key values 3830, Dimling
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Dimling
Sulphate	58 mg/l	250 mg/l	23 %	Single value · 3830, Dimling
Sodium	16,6 mg/l	200 mg/l	8 %	Single value · 3830, Dimling

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

Chemical parameters (2)

Chemical parameters – 3830, Dimling
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Dimling
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 · 3830, Dimling

Indicator parameters (4)

Indicator parameters – 3830, Dimling
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	37 mg/l	200 mg/l	18 %	Single value · 3830, Dimling
pH	7,6	6,5–9,5	—	Single value · 3830, Dimling
Sodium	16,6 mg/l	200 mg/l	8 %	Single value · 3830, Dimling
Sulphate	58 mg/l	250 mg/l	23 %	Single value · 3830, Dimling

Further parameters (5)

Further parameters – 3830, Dimling
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	70,4 mg/l	400 mg/l	18 %	Single value · 3830, Dimling
Carbonate hardness	12,1 °dH	—	—	Single value · 3830, Dimling
Magnesium	25,4 mg/l	150 mg/l	17 %	Single value · 3830, Dimling
Potassium	3,6 mg/l	50 mg/l	7 %	Single value · 3830, Dimling
Total hardness	15,7 °dH	—	—	Single value · 3830, Dimling

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-11 · 2026-02-11 · retrieved on 08/07/2026

Postcodes in this zone: 3830

3830, Götzles

EVN Wasser GesmbH

Water hardness

15.7 °dH

Hardness range hard

Key values 3830, Götzles
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Götzles
Sulphate	58 mg/l	250 mg/l	23 %	Single value · 3830, Götzles
Sodium	16,6 mg/l	200 mg/l	8 %	Single value · 3830, Götzles

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

Chemical parameters (2)

Chemical parameters – 3830, Götzles
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Götzles
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 · 3830, Götzles

Indicator parameters (4)

Indicator parameters – 3830, Götzles
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	37 mg/l	200 mg/l	18 %	Single value · 3830, Götzles
pH	7,6	6,5–9,5	—	Single value · 3830, Götzles
Sodium	16,6 mg/l	200 mg/l	8 %	Single value · 3830, Götzles
Sulphate	58 mg/l	250 mg/l	23 %	Single value · 3830, Götzles

Further parameters (5)

Further parameters – 3830, Götzles
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	70,4 mg/l	400 mg/l	18 %	Single value · 3830, Götzles
Carbonate hardness	12,1 °dH	—	—	Single value · 3830, Götzles
Magnesium	25,4 mg/l	150 mg/l	17 %	Single value · 3830, Götzles
Potassium	3,6 mg/l	50 mg/l	7 %	Single value · 3830, Götzles
Total hardness	15,7 °dH	—	—	Single value · 3830, Götzles

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-11 · 2026-02-11 · retrieved on 08/07/2026

Postcodes in this zone: 3830

3830, Götzweis

EVN Wasser GesmbH

Water hardness

15.7 °dH

Hardness range hard

Key values 3830, Götzweis
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Götzweis
Sulphate	58 mg/l	250 mg/l	23 %	Single value · 3830, Götzweis
Sodium	16,6 mg/l	200 mg/l	8 %	Single value · 3830, Götzweis

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

Chemical parameters (2)

Chemical parameters – 3830, Götzweis
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Götzweis
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 · 3830, Götzweis

Indicator parameters (4)

Indicator parameters – 3830, Götzweis
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	37 mg/l	200 mg/l	18 %	Single value · 3830, Götzweis
pH	7,6	6,5–9,5	—	Single value · 3830, Götzweis
Sodium	16,6 mg/l	200 mg/l	8 %	Single value · 3830, Götzweis
Sulphate	58 mg/l	250 mg/l	23 %	Single value · 3830, Götzweis

Further parameters (5)

Further parameters – 3830, Götzweis
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	70,4 mg/l	400 mg/l	18 %	Single value · 3830, Götzweis
Carbonate hardness	12,1 °dH	—	—	Single value · 3830, Götzweis
Magnesium	25,4 mg/l	150 mg/l	17 %	Single value · 3830, Götzweis
Potassium	3,6 mg/l	50 mg/l	7 %	Single value · 3830, Götzweis
Total hardness	15,7 °dH	—	—	Single value · 3830, Götzweis

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-11 · 2026-02-11 · retrieved on 08/07/2026

Postcodes in this zone: 3830

3830, Griesbach

EVN Wasser GesmbH

Water hardness

15.7 °dH

Hardness range hard

Key values 3830, Griesbach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Griesbach
Sulphate	58 mg/l	250 mg/l	23 %	Single value · 3830, Griesbach
Sodium	16,6 mg/l	200 mg/l	8 %	Single value · 3830, Griesbach

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

Chemical parameters (2)

Chemical parameters – 3830, Griesbach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Griesbach
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 · 3830, Griesbach

Indicator parameters (4)

Indicator parameters – 3830, Griesbach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	37 mg/l	200 mg/l	18 %	Single value · 3830, Griesbach
pH	7,6	6,5–9,5	—	Single value · 3830, Griesbach
Sodium	16,6 mg/l	200 mg/l	8 %	Single value · 3830, Griesbach
Sulphate	58 mg/l	250 mg/l	23 %	Single value · 3830, Griesbach

Further parameters (5)

Further parameters – 3830, Griesbach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	70,4 mg/l	400 mg/l	18 %	Single value · 3830, Griesbach
Carbonate hardness	12,1 °dH	—	—	Single value · 3830, Griesbach
Magnesium	25,4 mg/l	150 mg/l	17 %	Single value · 3830, Griesbach
Potassium	3,6 mg/l	50 mg/l	7 %	Single value · 3830, Griesbach
Total hardness	15,7 °dH	—	—	Single value · 3830, Griesbach

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-11 · 2026-02-11 · retrieved on 08/07/2026

Postcodes in this zone: 3830

3830, Groß Gerharts

EVN Wasser GesmbH

Water hardness

15.7 °dH

Hardness range hard

Key values 3830, Groß Gerharts
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Groß Gerharts
Sulphate	58 mg/l	250 mg/l	23 %	Single value · 3830, Groß Gerharts
Sodium	16,6 mg/l	200 mg/l	8 %	Single value · 3830, Groß Gerharts

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

Chemical parameters (2)

Chemical parameters – 3830, Groß Gerharts
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Groß Gerharts
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 · 3830, Groß Gerharts

Indicator parameters (4)

Indicator parameters – 3830, Groß Gerharts
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	37 mg/l	200 mg/l	18 %	Single value · 3830, Groß Gerharts
pH	7,6	6,5–9,5	—	Single value · 3830, Groß Gerharts
Sodium	16,6 mg/l	200 mg/l	8 %	Single value · 3830, Groß Gerharts
Sulphate	58 mg/l	250 mg/l	23 %	Single value · 3830, Groß Gerharts

Further parameters (5)

Further parameters – 3830, Groß Gerharts
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	70,4 mg/l	400 mg/l	18 %	Single value · 3830, Groß Gerharts
Carbonate hardness	12,1 °dH	—	—	Single value · 3830, Groß Gerharts
Magnesium	25,4 mg/l	150 mg/l	17 %	Single value · 3830, Groß Gerharts
Potassium	3,6 mg/l	50 mg/l	7 %	Single value · 3830, Groß Gerharts
Total hardness	15,7 °dH	—	—	Single value · 3830, Groß Gerharts

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-11 · 2026-02-11 · retrieved on 08/07/2026

Postcodes in this zone: 3830

3830, Hollenbach

EVN Wasser GesmbH

Water hardness

13.3 °dH

Hardness range medium

Key values 3830, Hollenbach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Hollenbach
Sulphate	36 mg/l	250 mg/l	14 %	Single value · 3830, Hollenbach
Sodium	20 mg/l	200 mg/l	10 %	Single value · 3830, Hollenbach

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

Chemical parameters (2)

Chemical parameters – 3830, Hollenbach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Hollenbach
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 · 3830, Hollenbach

Indicator parameters (4)

Indicator parameters – 3830, Hollenbach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	37 mg/l	200 mg/l	18 %	Single value · 3830, Hollenbach
pH	7,7	6,5–9,5	—	Single value · 3830, Hollenbach
Sodium	20 mg/l	200 mg/l	10 %	Single value · 3830, Hollenbach
Sulphate	36 mg/l	250 mg/l	14 %	Single value · 3830, Hollenbach

Further parameters (5)

Further parameters – 3830, Hollenbach
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	67 mg/l	400 mg/l	17 %	Single value · 3830, Hollenbach
Carbonate hardness	10 °dH	—	—	Single value · 3830, Hollenbach
Magnesium	17 mg/l	150 mg/l	11 %	Single value · 3830, Hollenbach
Potassium	5,8 mg/l	50 mg/l	12 %	Single value · 3830, Hollenbach
Total hardness	13,3 °dH	—	—	Single value · 3830, Hollenbach

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-11 · 2026-02-11 · retrieved on 08/07/2026

Postcodes in this zone: 3830

3830, Kainraths

EVN Wasser GesmbH

Water hardness

15.7 °dH

Hardness range hard

Key values 3830, Kainraths
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Kainraths
Sulphate	58 mg/l	250 mg/l	23 %	Single value · 3830, Kainraths
Sodium	16,6 mg/l	200 mg/l	8 %	Single value · 3830, Kainraths

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

Chemical parameters (2)

Chemical parameters – 3830, Kainraths
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Kainraths
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 · 3830, Kainraths

Indicator parameters (4)

Indicator parameters – 3830, Kainraths
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	37 mg/l	200 mg/l	18 %	Single value · 3830, Kainraths
pH	7,6	6,5–9,5	—	Single value · 3830, Kainraths
Sodium	16,6 mg/l	200 mg/l	8 %	Single value · 3830, Kainraths
Sulphate	58 mg/l	250 mg/l	23 %	Single value · 3830, Kainraths

Further parameters (5)

Further parameters – 3830, Kainraths
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	70,4 mg/l	400 mg/l	18 %	Single value · 3830, Kainraths
Carbonate hardness	12,1 °dH	—	—	Single value · 3830, Kainraths
Magnesium	25,4 mg/l	150 mg/l	17 %	Single value · 3830, Kainraths
Potassium	3,6 mg/l	50 mg/l	7 %	Single value · 3830, Kainraths
Total hardness	15,7 °dH	—	—	Single value · 3830, Kainraths

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-11 · 2026-02-11 · retrieved on 08/07/2026

Postcodes in this zone: 3830

3830, Kleineberharts/Vestenötting

EVN Wasser GesmbH

Water hardness

15.7 °dH

Hardness range hard

Key values 3830, Kleineberharts/Vestenötting
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Kleineberharts/Vestenötting
Sulphate	58 mg/l	250 mg/l	23 %	Single value · 3830, Kleineberharts/Vestenötting
Sodium	16,6 mg/l	200 mg/l	8 %	Single value · 3830, Kleineberharts/Vestenötting

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

Chemical parameters (2)

Chemical parameters – 3830, Kleineberharts/Vestenötting
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Kleineberharts/Vestenötting
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 · 3830, Kleineberharts/Vestenötting

Indicator parameters (4)

Indicator parameters – 3830, Kleineberharts/Vestenötting
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	37 mg/l	200 mg/l	18 %	Single value · 3830, Kleineberharts/Vestenötting
pH	7,6	6,5–9,5	—	Single value · 3830, Kleineberharts/Vestenötting
Sodium	16,6 mg/l	200 mg/l	8 %	Single value · 3830, Kleineberharts/Vestenötting
Sulphate	58 mg/l	250 mg/l	23 %	Single value · 3830, Kleineberharts/Vestenötting

Further parameters (5)

Further parameters – 3830, Kleineberharts/Vestenötting
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	70,4 mg/l	400 mg/l	18 %	Single value · 3830, Kleineberharts/Vestenötting
Carbonate hardness	12,1 °dH	—	—	Single value · 3830, Kleineberharts/Vestenötting
Magnesium	25,4 mg/l	150 mg/l	17 %	Single value · 3830, Kleineberharts/Vestenötting
Potassium	3,6 mg/l	50 mg/l	7 %	Single value · 3830, Kleineberharts/Vestenötting
Total hardness	15,7 °dH	—	—	Single value · 3830, Kleineberharts/Vestenötting

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-11 · 2026-02-11 · retrieved on 08/07/2026

Postcodes in this zone: 3830

3830, Matzels

EVN Wasser GesmbH

Water hardness

13.3 °dH

Hardness range medium

Key values 3830, Matzels
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Matzels
Sulphate	36 mg/l	250 mg/l	14 %	Single value · 3830, Matzels
Sodium	20 mg/l	200 mg/l	10 %	Single value · 3830, Matzels

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

Chemical parameters (2)

Chemical parameters – 3830, Matzels
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Matzels
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 · 3830, Matzels

Indicator parameters (4)

Indicator parameters – 3830, Matzels
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	37 mg/l	200 mg/l	18 %	Single value · 3830, Matzels
pH	7,7	6,5–9,5	—	Single value · 3830, Matzels
Sodium	20 mg/l	200 mg/l	10 %	Single value · 3830, Matzels
Sulphate	36 mg/l	250 mg/l	14 %	Single value · 3830, Matzels

Further parameters (5)

Further parameters – 3830, Matzels
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	67 mg/l	400 mg/l	17 %	Single value · 3830, Matzels
Carbonate hardness	10 °dH	—	—	Single value · 3830, Matzels
Magnesium	17 mg/l	150 mg/l	11 %	Single value · 3830, Matzels
Potassium	5,8 mg/l	50 mg/l	12 %	Single value · 3830, Matzels
Total hardness	13,3 °dH	—	—	Single value · 3830, Matzels

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-11 · 2026-02-11 · retrieved on 08/07/2026

Postcodes in this zone: 3830

3830, Nonndorf

EVN Wasser GesmbH

Water hardness

15.7 °dH

Hardness range hard

Key values 3830, Nonndorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Nonndorf
Sulphate	58 mg/l	250 mg/l	23 %	Single value · 3830, Nonndorf
Sodium	16,6 mg/l	200 mg/l	8 %	Single value · 3830, Nonndorf

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

Chemical parameters (2)

Chemical parameters – 3830, Nonndorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	14 mg/l	50 mg/l	28 %	Single value · 3830, Nonndorf
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 · 3830, Nonndorf

Indicator parameters (4)

Indicator parameters – 3830, Nonndorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	37 mg/l	200 mg/l	18 %	Single value · 3830, Nonndorf
pH	7,6	6,5–9,5	—	Single value · 3830, Nonndorf
Sodium	16,6 mg/l	200 mg/l	8 %	Single value · 3830, Nonndorf
Sulphate	58 mg/l	250 mg/l	23 %	Single value · 3830, Nonndorf

Further parameters (5)

Further parameters – 3830, Nonndorf
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	70,4 mg/l	400 mg/l	18 %	Single value · 3830, Nonndorf
Carbonate hardness	12,1 °dH	—	—	Single value · 3830, Nonndorf
Magnesium	25,4 mg/l	150 mg/l	17 %	Single value · 3830, Nonndorf
Potassium	3,6 mg/l	50 mg/l	7 %	Single value · 3830, Nonndorf
Total hardness	15,7 °dH	—	—	Single value · 3830, Nonndorf

Source: https://www.evn.at/home/wasser/wasserwerte · 2026-02-11 · 2026-02-11 · retrieved on 08/07/2026

Postcodes in this zone: 3830

Frequently asked questions about drinking water in Thaya, Waidhofen an der Thaya, Waidhofen an der Thaya-Land

How hard is the water in Thaya, Waidhofen an der Thaya, Waidhofen an der Thaya-Land?: EVN Wasser GesmbH publishes a total hardness of 15.7 °dH for the supply zone 3830, Brunn (hardness range hard). 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: 2026-02-11, retrieved on 08/07/2026.
How much nitrate is in the drinking water in Thaya, Waidhofen an der Thaya, Waidhofen an der Thaya-Land?: EVN Wasser GesmbH publishes a nitrate value of 14 mg/l for the supply zone 3830, Brunn. The statutory parametric value is 50 mg/l; the measured value represents 28 % of the parametric value. Basis: 2026-02-11, retrieved on 08/07/2026.
Who supplies the drinking water in Thaya, Waidhofen an der Thaya, Waidhofen an der Thaya-Land?: EVN Wasser GesmbH. The values shown here come from the supply zone 3830, Brunn 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.