Water hardness and tap water in Pliening

Name: Water hardness and tap water in Pliening
Creator: Trinkwassermonitor
License: https://creativecommons.org/licenses/by/4.0/

Landkreis Ebersberg, Bayern · Postcode 85652

This page is a translation of the German version; the German page is authoritative. German version · Report a translation error

Short answer: The tap water in Pliening has a total hardness of 18.3 °dH, hardness range “hard” (as of 2026). All tested parameters with a legal limit (18) meet the limits set by the German Drinking Water Ordinance (TrinkwV). Source: test report by VE München Ost (gKU VE|MO). WaterScore: 100 out of 100 (data coverage: 6 of 7 core parameters).

Limits of the Drinking Water OrdinancemetAll tested parameters (18), at the waterworks
Water hardness18.3 °dH, hardNo legal limit, only a range
Data coverageCore parameters: 6 of 7Score based on complete data

Verified drinking-water values

Parameter	Value	Limit (TrinkwV)	Sampling date	Source	Status
Nitrate	17 mg/L 34 % of the limit	50 mg/L	2026	gKU Ver- und Entsorgung München Ost	verified
Nitrite	< 0.02 mg/L	0.5 mg/L	2026	gKU Ver- und Entsorgung München Ost	verified
Lead	< 0.001 mg/L	0.01 mg/L from 12 January 2028: 0.005 mg/L	2026	gKU Ver- und Entsorgung München Ost	verified
Arsenic	< 0.001 mg/L	0.01 mg/L new plants from 2028, all from 2036: 0.004 mg/L	2026	gKU Ver- und Entsorgung München Ost	verified
Uranium	0.0009 mg/L	0.01 mg/L	2026	gKU Ver- und Entsorgung München Ost	verified
Mercury	< 0.0001 mg/L	0.001 mg/L	2026	gKU Ver- und Entsorgung München Ost	verified
Copper	< 0.005 mg/L	2 mg/L	2026	gKU Ver- und Entsorgung München Ost	verified
Cadmium	< 0.0003 mg/L	0.003 mg/L	2026	gKU Ver- und Entsorgung München Ost	verified
Chromium	< 0.0005 mg/L	0.025 mg/L from 12 January 2030: 0.005 mg/L	2026	gKU Ver- und Entsorgung München Ost	verified
Nickel	0.003 mg/L 15 % of the limit	0.02 mg/L	2026	gKU Ver- und Entsorgung München Ost	verified
Chloride	11.4 mg/L	250 mg/L	2026	gKU Ver- und Entsorgung München Ost	verified
Sulphate	7.7 mg/L	250 mg/L	2026	gKU Ver- und Entsorgung München Ost	verified
Sodium	3.1 mg/L	200 mg/L	2026	gKU Ver- und Entsorgung München Ost	verified
Calcium	90 mg/L	–	2026	gKU Ver- und Entsorgung München Ost	verified
Magnesium	24.9 mg/L	–	2026	gKU Ver- und Entsorgung München Ost	verified
pH	7.42	6.5–9.5	2026	gKU Ver- und Entsorgung München Ost	verified
Total hardness	18.3 °dH (hard)	no legal limit	2026	gKU Ver- und Entsorgung München Ost	verified
Electrical conductivity	596 µS/cm	–	2026	gKU Ver- und Entsorgung München Ost	verified
Fluoride	0.067 mg/L	1.5 mg/L	2026	gKU Ver- und Entsorgung München Ost	verified
Iron	< 0.005 mg/L	0.2 mg/L	2026	gKU Ver- und Entsorgung München Ost	verified
Manganese	< 0.005 mg/L	0.05 mg/L	2026	gKU Ver- und Entsorgung München Ost	verified
Ammonium	< 0.01 mg/L	0.5 mg/L	2026	gKU Ver- und Entsorgung München Ost	verified
Coliform bacteria	0 KBE/100ml	0 per 100 ml	2026	gKU Ver- und Entsorgung München Ost	verified

Note from the test report (in the German original): gKU Ver- und Entsorgung München Ost · Gesamtwasseranalyse 2026, Werte aus dem Rohrnetz mit Stand I. Quartal 2026; ein Probenahmetag ist nicht angegeben. Das Wasser stammt aus zwei Grundwasserbrunnen südlich von Zorneding. Pliening, Gelting, Landsham, Ottersberg und die Einöden und Weiler der Gemeinde liegen laut Wasserportal im Versorgungsgebiet der VE|MO.

Is a value wrong or out of date? Report an error – we check every report against the original source.

Water at your own tap: The values describe the water the supplier delivers – not automatically the water at your tap. The water supplier is responsible up to the service connection (Hausanschluss); the building owner is responsible for the pipes beyond it. Lead can dissolve from lead pipes, leaded solder joints or old brass fittings, especially when water has stood in the pipes for a long time (stagnant water); this mainly affects buildings constructed before about 1973. If water has stood in the pipes for several hours, let it run until it comes out cool. If you suspect lead pipes, a lead analysis of the stagnant water by an accredited laboratory will help.

Background on household plumbing, not a measurement: in Pliening, 16 % of buildings with living space were built before 1970, and a further 16 % between 1970 and 1979 (Zensus 2022, Statistisches Bundesamt, dl-de/by-2-0). (Zensus 2022) According to the German Environment Agency (Umweltbundesamt), lead pipes exist at most in houses built before 1973 – and by no means in all of them. Whether there are any in your house is known to the owner or a plumber. (UBA)

What the values mean for Pliening

Nitrate 17 mg/L – about 34 % of the limit of 50 mg/L and in the medium range – such values occur in catchments shaped by agriculture. Boiling does not reduce nitrate.
Lead – not detectable at the waterworks. Lead gets into the water almost only through old lead pipes in household plumbing, not via the supplier.
Uranium 0.9 µg/L – unremarkable against a limit of 10 µg/L. In some regions uranium occurs naturally from the rock (geogenic).
pH 7.42 – within the range of the Drinking Water Ordinance (6.5 to 9.5). The pH determines how corrosive the water is in household plumbing.

Water hardness in Pliening in everyday life

At 18.3 °dH, Pliening is in the hardness range “hard” (soft: below 8.4 °dH, medium: 8.4–14 °dH, hard: above 14 °dH).

Dose detergent for the hardness range “hard” – a larger amount is needed; a water softener for the washing machine can save detergent.
Limescale builds up quickly: descale the kettle about every two to three weeks, and taps and shower heads too.
In your own house, limescale protection or a water softener can be worthwhile at this hardness; in a rented flat, the owner decides.

Baby food and low sodium: tap water in Pliening next to the bottled-water thresholds

Bottled water may only be labelled “suitable for preparing infant food” („geeignet für die Zubereitung von Säuglingsnahrung“) if it keeps to the maximum levels of the German Mineral and Table Water Ordinance (Mineral- und Tafelwasser-Verordnung, Annex 6). Here the published values for Pliening are shown next to them, each substance on its own. This is a comparison with labelling thresholds for bottled water, not a statement on whether your tap water is suitable for baby food. (Min/TafelWV, Anlage 6)

Values at the waterworks next to the maximum levels for bottled water “suitable for infant food”
Substance	Maximum level	Value in Pliening
Sodium	20 mg/l	3.1 mg/l – not above
Nitrate	10 mg/l	17 mg/l – above
Nitrite	0.02 mg/l	below the detection limit (0.02 mg/l) – not above
Sulphate	240 mg/l	7.7 mg/l – not above
Fluoride	0.7 mg/l	0.067 mg/l – not above
Manganese	0.05 mg/l	below the detection limit (0.005 mg/l) – not above
Arsenic	0.005 mg/l	below the detection limit (0.001 mg/l) – not above
Uranium	0.002 mg/l	0.0009 mg/l – not above

Against the other thresholds of Annex 6, the water would qualify as: low in sodium (“suitable for a low-sodium diet”) (Sodium 3.1 mg/l, threshold below 20 mg/l).

For context: the German Environment Agency (Umweltbundesamt) considers preparing baby food with bottled water carrying this label necessary only in rare cases, for example when tap water is temporarily allowed to contain more than 50 mg/l nitrate. (UBA 2016, p. 59) Water from lead pipes in the house is always unsuitable for infants. (UBA 2020, p. 16) The values apply at the waterworks. Questions about baby food are answered by your midwife, your paediatrician and the health office (Gesundheitsamt).

Frequently asked questions about tap water in Pliening

Can you drink the tap water in Pliening?

According to the verified values, yes: All tested parameters with a legal limit (18) meet the limits set by the German Drinking Water Ordinance (TrinkwV). WaterScore: 100 out of 100 (data coverage: 6 of 7 core parameters). This applies to the water from the waterworks – restrictions can only arise from old household plumbing.

How hard is the water in Pliening?

The total hardness is 18.3 °dH – hardness range “hard”. Dose detergent for the hardness range “hard” – a larger amount is needed; a water softener for the washing machine can save detergent.

Is there PFAS in the tap water in Pliening?

The published analysis by VE München Ost (gKU VE|MO) that we evaluated gives no PFAS value. This does not mean there is no PFAS in the water; there is simply no figure for it. Since 12 January 2026, a limit of 0.1 µg/l has applied to the sum of PFAS-20. The supplier can tell you whether PFAS was measured and with what result.

Do I need to filter my tap water in Pliening?

Based on the verified supplier values, a filter is not necessary. It can make sense if you do not like the taste. If you suspect lead pipes in an old building, a filter does not help; a laboratory analysis at the tap does – that is a question of the household plumbing, not of the water leaving the works.

WaterScore

Total100 / 100
Chemical safety100 / 100
Heavy metals100 / 100
Nutrients100 / 100
General parameters100 / 100
Data timeliness100 / 100
Data quality100 / 100

Data coverage: 6 of 7 core parameters. Not in the test report: PFAS (sum). Missing parameters are neither estimated nor counted as harmless: the score is based only on the values available. It is not a health assessment and says nothing about the water beyond the service connection. Methodology v3: how we calculate the WaterScore.

Evidence: cite and check

Gesamtwasseranalyse 2026, Rohrnetz, Stand: I. Quartal 2026 (gKU Ver- und Entsorgung München Ost)

Suggested citation: Trinkwassermonitor (2026): Tap water in Pliening. Values according to the water supplier’s test report, sampling date 2026; at the waterworks, not household plumbing. https://trinkwassermonitor.ink/en/tap-water/pliening/

JSON: /api/v1/evidence?city=pliening

Data as of: 2026 · verified: 23 of 23 evaluated parameters.

This page shows only verified test data with sources, or states explicitly where data is missing (no estimated values). Cite as: “Trinkwassermonitor (2026). Tap water in Pliening. Retrieved from https://trinkwassermonitor.ink/en/tap-water/pliening/.”