Water hardness in Beyne-Heusay
7.3 °fH moderately hard
Tap water in Beyne-Heusay is moderately hard: 7.3 °fH (73 mg/L · 4.3 gpg · 4.1 °dH).
Source: SPW, qualité de l'eau potable par zone de distribution, année civile 2025 (2025) · data checked 2026-10-19
Beyne-Heusay, near Liège, is supplied by CILE. The SPW 2025 figure for its zone is 73.0 mg/L CaCO₃, which is moderate and low for Belgium. Neighbouring CILE zones such as Jemeppe-sur-Meuse and Montegnée are much harder, so the figure depends on which zone a street belongs to. Scale is mild here.
Belgian suppliers report hardness in °f (French degrees); 1 °f = 10 mg/L CaCO₃.
Water data
| Total hardness | 7.3 °fH |
|---|---|
| Utility | CILE |
How Beyne-Heusay compares
- Tap water in Beyne-Heusay is 77 % softer than the median of the 1091 cities we track in Belgium (31.6 °fH).
- By hardness it ranks 1046 of 1091 in Belgium (1 = hardest); 4 % of these cities have softer water.
- In Liège it is number 218 of 237 cities; the regional median is 27.3 °fH.
- Nearest city with clearly softer water: La Reid, 17 km away (4.7 °fH).
- Nearest city with clearly harder water: Jupille-sur-Meuse, 3 km away (34.2 °fH).
Ranking of the hardest and softest water in Belgium →
What it means at home
- Visible kettle scale every few weeks; vinegar or citric acid is enough.
- Water heater and washing machine: some long-term scale; a scale inhibitor slows it.
- Dishwasher: medium salt setting.
- Softener optional; pays off mainly with a gas boiler or tankless heater.
How much salt will you use for softening?
Optional. A scale inhibitor or a small softener protects the heater; soap savings are modest.
Descale a coffee machine or kettle about every 3 months (typical manufacturer guidance for this hardness).
Estimates for planning, not a quote. Check your appliance manual for exact settings.
Dishwasher setting in Beyne-Heusay
| Brand | Setting for this water |
|---|---|
| Bosch | H00 |
| Miele | 4 °dH |
| AEG / Electrolux | 2 |
| Beko | 1st |
| Hoover | S1 |
| LG | H1 |
From each brand's manual for the model family named in the source; your model may differ, so check its manual. All brands and how to change the setting →
FAQ
Is Beyne-Heusay water hard or soft?
It is moderately hard: 73 mg/L as CaCO₃ (4.3 gpg, 4.1 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Beyne-Heusay safe to drink?
Hardness is not a health issue; it is about limescale, taste and appliances. Mains water must meet national drinking-water standards. Belgian suppliers report hardness in °f (French degrees); 1 °f = 10 mg/L CaCO₃.
How many grains per gallon is Beyne-Heusay water?
4.3 gpg, equal to 4.1 °dH, 7.3 °fH or 73 mg/L calcium carbonate.
What dishwasher salt setting should I use in Beyne-Heusay?
For 73 mg/L (4.1 °dH) check your manufacturer's table: level 2–3.
Do I need a water softener in Beyne-Heusay?
Not essential; a scale inhibitor protects the heater cheaply.
Source
Source: SPW, qualité de l'eau potable par zone de distribution, année civile 2025 (2025). Method: figure published by the water supplier. SPW, qualité de l'eau potable par zone de distribution, année civile 2025 · Outdated figure? Tell us