Water Hardness Atlas ZIP / postcode

Water hardness in Verden

8.4 °dH hard

Tap water in Verden is hard: 8.4 °dH (150 mg/L · 8.8 gpg · 15 °fH).

<6060–120120–180>180 mg/L

Source: Stadtwerke Verden GmbH, Prüfbericht Nr. 26-10026 (Umfassende Trinkwasseruntersuchung, Wasserwerk Verden) (2026-04) · data checked 2026-10-23

The figure of 149.9 mg/L CaCO₃ is computed from calcium and magnesium in a single test report on the Wasserwerk Verden supply, sampled in April 2026. It is a works sample, not a citywide mean, and the utility's older hardness sheet gave about 7.9 °dH, so the true value is close to the soft/medium boundary. Check the current sheet from Stadtwerke Verden before sizing any treatment.

German law (WRMG) uses 3 bands: soft < 8.4 °dH, medium 8.4–14 °dH, hard > 14 °dH.

Water data

Total hardness8.4 °dH
UtilityStadtwerke Verden GmbH

How Verden compares

Ranking of the hardest and softest water in Germany →

What it means at home

How much salt will you use for softening?

Recommended, especially with a heater or boiler: scale cuts efficiency and shortens its life.

Descale a coffee machine or kettle about every 2 months (typical manufacturer guidance for this hardness).

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

Dishwasher setting in Verden

BrandSetting for this water
BoschH02
Miele8 °dH
AEG / Electrolux2
Beko3rd
HooverS1
LGH2

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 Verden water hard or soft?

It is hard: 150 mg/L as CaCO₃ (8.8 gpg, 8.4 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.

Is tap water in Verden safe to drink?

Hardness is not a health issue; it is about limescale, taste and appliances. Mains water must meet national drinking-water standards. German law (WRMG) uses 3 bands: soft < 8.4 °dH, medium 8.4–14 °dH, hard > 14 °dH.

How many grains per gallon is Verden water?

8.8 gpg, equal to 8.4 °dH, 15 °fH or 150 mg/L calcium carbonate.

What dishwasher salt setting should I use in Verden?

For 150 mg/L (8.4 °dH) check your manufacturer's table: level 4–5.

Do I need a water softener in Verden?

Recommended if you have a water heater, boiler or tankless unit: it saves repairs and detergent.

Source

Source: Stadtwerke Verden GmbH, Prüfbericht Nr. 26-10026 (Umfassende Trinkwasseruntersuchung, Wasserwerk Verden) (2026-04). Method: computed from supplier's calcium and magnesium. Stadtwerke Verden GmbH, Prüfbericht Nr. 26-10026 (Umfassende Trinkwasseruntersuchung, Wasserwerk Verden) · Outdated figure? Tell us

Nearby cities

Kirchlinteln4.6 °dHBremen7.7 °dHBassum8.2 °dHStuhr7.6 °dHLilienthal12.5 °dHTwistringen7.7 °dH
Report an outdated or wrong figure