Water hardness in Hagenbach
14.5 °dH very hard
Tap water in Hagenbach is very hard: 14.5 °dH (259 mg/L · 15.1 gpg · 25.9 °fH).
Source: Verbandsgemeindewerke Hagenbach - Wasserqualität, Stadt Hagenbach row (Gutachten Landesuntersuchungsamt RLP vom 31.10.2024) (2024-10) · data checked 2026-11-06
Water hardness in Hagenbach is 258.8 mg/L CaCO₃, which falls in the very hard category. The figure is the Stadt Hagenbach row of the water-quality table published by the Verbandsgemeindewerke, based on an expert report from the Landesuntersuchungsamt Rheinland-Pfalz dated 31 October 2024.
German law (WRMG) uses 3 bands: soft < 8.4 °dH, medium 8.4–14 °dH, hard > 14 °dH.
Water data
| Total hardness | 14.5 °dH |
|---|---|
| Utility | Verbandsgemeindewerke Hagenbach (VG Hagenbach) |
How Hagenbach compares
- Tap water in Hagenbach is 26 % harder than the median of the 809 cities we track in Germany (11.5 °dH).
- By hardness it ranks 272 of 809 in Germany (1 = hardest); 66 % of these cities have softer water.
- Nearest city with clearly softer water: Muggensturm, 17 km away (10.2 °dH).
- Nearest city with clearly harder water: Karlsruhe, 11 km away (18.4 °dH).
Ranking of the hardest and softest water in Germany →
What it means at home
- Severe scale: heater elements and washing-machine heaters fail early.
- Detergent use is very high; taps and screens coat within days.
- Dishwasher at maximum salt setting.
- An ion-exchange softener is practically essential; RO for drinking water.
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 Hagenbach
| Brand | Setting for this water |
|---|---|
| Bosch | H04 |
| Miele | 14 °dH |
| AEG / Electrolux | 3 |
| Beko | 4th |
| Hoover | S2 |
| LG | H3 |
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 Hagenbach water hard or soft?
It is very hard: 259 mg/L as CaCO₃ (15.1 gpg, 14.5 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Hagenbach 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 Hagenbach water?
15.1 gpg, equal to 14.5 °dH, 25.9 °fH or 259 mg/L calcium carbonate.
What dishwasher salt setting should I use in Hagenbach?
For 259 mg/L (14.5 °dH) check your manufacturer's table: maximum level (5–7).
Do I need a water softener in Hagenbach?
Yes, unless you are only passing through: scale damages appliances within a few years.
Source
Source: Verbandsgemeindewerke Hagenbach - Wasserqualität, Stadt Hagenbach row (Gutachten Landesuntersuchungsamt RLP vom 31.10.2024) (2024-10). Method: figure published by the water supplier. Verbandsgemeindewerke Hagenbach - Wasserqualität, Stadt Hagenbach row (Gutachten Landesuntersuchungsamt RLP vom 31.10.2024) · Outdated figure? Tell us