How hard is the water in Postcode 3263?

Marktgemeinde Randegg publishes a total hardness of 17.1 °dH for the supply zone 3263, Ortsnetz Perwarth - Bereich WEST. 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: 2025-11-03, retrieved on 08/08/2026.

How much nitrate is in the drinking water in Postcode 3263?

Marktgemeinde Randegg publishes a nitrate value of 6,4 mg/l for the supply zone 3263, Ortsnetz Perwarth - Bereich WEST. The statutory parametric value is 50 mg/l; the measured value represents 13 % of the parametric value. Basis: 2025-11-03, retrieved on 08/08/2026.

Who supplies the drinking water in Postcode 3263?

Marktgemeinde Randegg. The values shown here come from the supply zone 3263, Ortsnetz Perwarth - Bereich WEST 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 3263 (Austria)

For this postcode Marktgemeinde Randegg 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 1 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.

3263, Ortsnetz Perwarth - Bereich WEST

Marktgemeinde Randegg

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

Water hardness

17.1 °dH

Key values 3263, Ortsnetz Perwarth - Bereich WEST
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	6,4 mg/l	50 mg/l	13 %	Single value · 3263, Ortsnetz Perwarth - Bereich WEST
Sulphate	13 mg/l	250 mg/l	5 %	Single value · 3263, Ortsnetz Perwarth - Bereich WEST
Sodium	5,3 mg/l	200 mg/l	3 %	Single value · 3263, Ortsnetz Perwarth - Bereich WEST

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

Chemical parameters (1)

Chemical parameters – 3263, Ortsnetz Perwarth - Bereich WEST
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	6,4 mg/l	50 mg/l	13 %	Single value · 3263, Ortsnetz Perwarth - Bereich WEST

Indicator parameters (5)

Indicator parameters – 3263, Ortsnetz Perwarth - Bereich WEST
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	2,3 mg/l	200 mg/l	1 %	Single value · 3263, Ortsnetz Perwarth - Bereich WEST
Conductivity (25 °C)	495 µS/cm	2,500 µS/cm	—	Single value · 3263, Ortsnetz Perwarth - Bereich WEST
pH	7,6	6,5–9,5	—	Single value · 3263, Ortsnetz Perwarth - Bereich WEST
Sodium	5,3 mg/l	200 mg/l	3 %	Single value · 3263, Ortsnetz Perwarth - Bereich WEST
Sulphate	13 mg/l	250 mg/l	5 %	Single value · 3263, Ortsnetz Perwarth - Bereich WEST

Further parameters (5)

Further parameters – 3263, Ortsnetz Perwarth - Bereich WEST
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	110 mg/l	400 mg/l	27 %	Single value · 3263, Ortsnetz Perwarth - Bereich WEST
Carbonate hardness	15 °dH	—	—	Single value · 3263, Ortsnetz Perwarth - Bereich WEST
Magnesium	7,6 mg/l	150 mg/l	5 %	Single value · 3263, Ortsnetz Perwarth - Bereich WEST
Potassium	2,1 mg/l	50 mg/l	4 %	Single value · 3263, Ortsnetz Perwarth - Bereich WEST
Total hardness	17,1 °dH	—	—	Single value · 3263, Ortsnetz Perwarth - Bereich WEST

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.trinkwasserinfo.at/datenbank?no_cache=1&tx_abatrinkwdb_pi1_anlagenid=WB-1008&tx_abatrinkwdb_pi1_plz=3263&tx_abatrinkwdb_pi1_suche=1&cHash=8e3c4ad63c89121521b2e0cc6d0c386e · 2025-11-03 · 2025-11-03 · retrieved on 08/08/2026

Show 1 more supply zone in this postcode

3263, Ortsteil Randegg

Marktgemeinde Randegg

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

Water hardness

15.3 °dH

Key values 3263, Ortsteil Randegg
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	6,4 mg/l	50 mg/l	13 %	Single value · 3263, Ortsteil Randegg
Sulphate	18 mg/l	250 mg/l	7 %	Single value · 3263, Ortsteil Randegg
Sodium	5,6 mg/l	200 mg/l	3 %	Single value · 3263, Ortsteil Randegg

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

Chemical parameters (1)

Chemical parameters – 3263, Ortsteil Randegg
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	6,4 mg/l	50 mg/l	13 %	Single value · 3263, Ortsteil Randegg

Indicator parameters (5)

Indicator parameters – 3263, Ortsteil Randegg
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	5 mg/l	200 mg/l	3 %	Single value · 3263, Ortsteil Randegg
Conductivity (25 °C)	449 µS/cm	2,500 µS/cm	—	Single value · 3263, Ortsteil Randegg
pH	7,5	6,5–9,5	—	Single value · 3263, Ortsteil Randegg
Sodium	5,6 mg/l	200 mg/l	3 %	Single value · 3263, Ortsteil Randegg
Sulphate	18 mg/l	250 mg/l	7 %	Single value · 3263, Ortsteil Randegg

Further parameters (5)

Further parameters – 3263, Ortsteil Randegg
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	87,2 mg/l	400 mg/l	22 %	Single value · 3263, Ortsteil Randegg
Carbonate hardness	13,2 °dH	—	—	Single value · 3263, Ortsteil Randegg
Magnesium	13,4 mg/l	150 mg/l	9 %	Single value · 3263, Ortsteil Randegg
Potassium	1,5 mg/l	50 mg/l	3 %	Single value · 3263, Ortsteil Randegg
Total hardness	15,3 °dH	—	—	Single value · 3263, Ortsteil Randegg

Source: https://www.trinkwasserinfo.at/datenbank?no_cache=1&tx_abatrinkwdb_pi1_anlagenid=WB-56&tx_abatrinkwdb_pi1_plz=3263&tx_abatrinkwdb_pi1_suche=1&cHash=9631a265a8c2367b63147333b2a88007 · 2025-11-03 · 2025-11-03 · retrieved on 08/08/2026

Frequent questions about postcode 3263

How hard is the water in Postcode 3263?: Marktgemeinde Randegg publishes a total hardness of 17.1 °dH for the supply zone 3263, Ortsnetz Perwarth - Bereich WEST. 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: 2025-11-03, retrieved on 08/08/2026.
How much nitrate is in the drinking water in Postcode 3263?: Marktgemeinde Randegg publishes a nitrate value of 6,4 mg/l for the supply zone 3263, Ortsnetz Perwarth - Bereich WEST. The statutory parametric value is 50 mg/l; the measured value represents 13 % of the parametric value. Basis: 2025-11-03, retrieved on 08/08/2026.
Who supplies the drinking water in Postcode 3263?: Marktgemeinde Randegg. The values shown here come from the supply zone 3263, Ortsnetz Perwarth - Bereich WEST 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.