How hard is the water in Postcode 4343?

Wasserversorgung Gemeinde Mitterkirchen publishes a total hardness of 14.3 °dH for the supply zone 4343, HB Arbing. 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: 2024-01-11, retrieved on 08/08/2026.

How much nitrate is in the drinking water in Postcode 4343?

Wasserversorgung Gemeinde Mitterkirchen publishes a nitrate value of 7,3 mg/l for the supply zone 4343, HB Arbing. The statutory parametric value is 50 mg/l; the measured value represents 15 % of the parametric value. Basis: 2024-01-11, retrieved on 08/08/2026.

Who supplies the drinking water in Postcode 4343?

Wasserversorgung Gemeinde Mitterkirchen. The values shown here come from the supply zone 4343, HB Arbing 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 4343 (Austria)

One supply zone, water supplier: Wasserversorgung Gemeinde Mitterkirchen.

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.

4343, HB Arbing

Wasserversorgung Gemeinde Mitterkirchen

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

These values are more than a year old. The most recent analysis the water supplier has published for this zone dates from 11/01/2024. We have no newer values — which is why we show the latest available ones rather than none at all. They say nothing about how the water has changed since then.

Water hardness

14.3 °dH

Key values 4343, HB Arbing
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	7,3 mg/l	50 mg/l	15 %	Single value · 4343, HB Arbing
Sulphate	23,1 mg/l	250 mg/l	9 %	Single value · 4343, HB Arbing
Sodium	11,5 mg/l	200 mg/l	6 %	Single value · 4343, HB Arbing

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

Chemical parameters (1)

Chemical parameters – 4343, HB Arbing
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	7,3 mg/l	50 mg/l	15 %	Single value · 4343, HB Arbing

Indicator parameters (5)

Indicator parameters – 4343, HB Arbing
Parameter	Value	Parametric value	Share of the parametric value	Reference
Chloride	16,6 mg/l	200 mg/l	8 %	Single value · 4343, HB Arbing
Conductivity (25 °C)	488 µS/cm	2,500 µS/cm	—	Single value · 4343, HB Arbing
pH	7,6	6,5–9,5	—	Single value · 4343, HB Arbing
Sodium	11,5 mg/l	200 mg/l	6 %	Single value · 4343, HB Arbing
Sulphate	23,1 mg/l	250 mg/l	9 %	Single value · 4343, HB Arbing

Further parameters (5)

Further parameters – 4343, HB Arbing
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	75,9 mg/l	400 mg/l	19 %	Single value · 4343, HB Arbing
Carbonate hardness	13,4 °dH	—	—	Single value · 4343, HB Arbing
Magnesium	15,9 mg/l	150 mg/l	11 %	Single value · 4343, HB Arbing
Potassium	2,7 mg/l	50 mg/l	5 %	Single value · 4343, HB Arbing
Total hardness	14,3 °dH	—	—	Single value · 4343, HB Arbing

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=10019492&tx_abatrinkwdb_pi1_plz=4343&tx_abatrinkwdb_pi1_suche=1&cHash=a9235829e4bb183a68538f255f826a59 · 2024-01-11 · 2024-01-11 · retrieved on 08/08/2026

Frequent questions about postcode 4343

How hard is the water in Postcode 4343?: Wasserversorgung Gemeinde Mitterkirchen publishes a total hardness of 14.3 °dH for the supply zone 4343, HB Arbing. 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: 2024-01-11, retrieved on 08/08/2026.
How much nitrate is in the drinking water in Postcode 4343?: Wasserversorgung Gemeinde Mitterkirchen publishes a nitrate value of 7,3 mg/l for the supply zone 4343, HB Arbing. The statutory parametric value is 50 mg/l; the measured value represents 15 % of the parametric value. Basis: 2024-01-11, retrieved on 08/08/2026.
Who supplies the drinking water in Postcode 4343?: Wasserversorgung Gemeinde Mitterkirchen. The values shown here come from the supply zone 4343, HB Arbing 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.