Municipality profile · Grand Duchy of Luxembourg
Mess
Official record of the quality of the water distributed in Mess. Data sourced from the open data sets of the Water Management Administration (AGE).
Updated: 2026-05-11
Official municipal sourceScore qualité-eau.lu
National rank
60 / 106
National avg.
20.4°fH
Detailed indicators
Hardness
17.4°fH
Moderately hard
Drëpsi certification
—
No audit published
Nitrates (zone)
100 %
Vulnerable zone · Dir. 91/676/EEC
Position on the French scale
Improve your water
Improving your water in Mess
Compliant tap water doesn't mean ideal water. Two complementary levers: treat limescale (comfort, appliance lifespan) and purify drinking water (nitrates, pesticides, PFAS).
A softener improves daily life
At 17.4 °fH, the water is moderately hard. A softener protects your appliances, softens skin and laundry, and cuts down on descaling.
Reverse osmosis — pure drinking water
Mess, like all of Luxembourg, is a nitrate vulnerable zone, and the European PFAS standard has applied since 2026. An under-sink reverse-osmosis unit removes 95–99% of nitrates, pesticides, PFAS and residues — the safest solution for the water you drink.
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FAQ
Frequently asked questions — Mess
+Is the water in Mess drinkable?
The water distributed in Mess complies with official Luxembourg standards. The municipality does not (yet) appear on the public list of Drëpsi municipalities — a complementary voluntary certification.
+Should a water softener be installed in Mess?
Optional but beneficial. The hardness in Mess (17.4°fH) is in the medium range. A softener improves household comfort and extends the lifespan of appliances.
+What is the exact water hardness in Mess?
The hardness of the water distributed in Mess is 17.4°fH (French degrees).
+Are there nitrates in the water of Mess?
Mess, like the entire territory of Luxembourg, is officially classified as a vulnerable zone under the European Nitrates Directive (91/676/EEC). Concentrations at the tap remain within drinking water standards (50 mg/L max).