Water Hardness Atlas ZIP / postcode

Water hardness in Liedekerke

29.2 °fH very hard

Tap water in Liedekerke is very hard: 29.2 °fH (292 mg/L · 17.1 gpg · 16.4 °dH).

<6060–120120–180>180 mg/L

Source: VMM, Kwaliteit van het drinkwater per leveringsgebied 2024, bijlage 2 (mediane concentratie) (2024) · data checked 2026-10-19

Range across supply zones: 168–416 mg/L.

Liedekerke (Flemish Brabant) is served by both De Watergroep and Farys. The VMM median for 2024 is 292 mg/L CaCO₃, with 168 to 416 mg/L by zone: very hard, with a big gap between suppliers. Check who supplies your street. Scale is pronounced in the hardest zones.

Belgian suppliers report hardness in °f (French degrees); 1 °f = 10 mg/L CaCO₃.

Water data

Total hardness29.2 °fH
UtilityDe Watergroep, Farys

How Liedekerke compares

Ranking of the hardest and softest water in Belgium →

What it means at home

How much salt will you use for softening?

Yes. At this hardness a softener pays for itself through appliance life and detergent.

Descale a coffee machine or kettle about every 1 months (typical manufacturer guidance for this hardness).

Estimates for planning, not a quote. Check your appliance manual for exact settings.

Dishwasher setting in Liedekerke

BrandSetting for this water
BoschH04
Miele16 °dH
AEG / Electrolux4
Beko5th
HooverS2
LGH3

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 Liedekerke water hard or soft?

It is very hard: 292 mg/L as CaCO₃ (17.1 gpg, 16.4 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.

Is tap water in Liedekerke 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 Liedekerke water?

17.1 gpg, equal to 16.4 °dH, 29.2 °fH or 292 mg/L calcium carbonate.

What dishwasher salt setting should I use in Liedekerke?

For 292 mg/L (16.4 °dH) check your manufacturer's table: maximum level (5–7).

Do I need a water softener in Liedekerke?

Yes, unless you are only passing through: scale damages appliances within a few years.

Source

Source: VMM, Kwaliteit van het drinkwater per leveringsgebied 2024, bijlage 2 (mediane concentratie) (2024). Method: figure published by the water supplier. VMM, Kwaliteit van het drinkwater per leveringsgebied 2024, bijlage 2 (mediane concentratie) · Outdated figure? Tell us

Nearby cities

Denderleeuw17.5 °fHNinove34.6 °fHTernat29.2 °fHHaaltert18.2 °fHAalst16.8 °fHGooik41.6 °fH
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