Water hardness in Bègles
19.1 °fH very hard
Tap water in Bègles is very hard: 19.1 °fH (191 mg/L · 11.2 gpg · 10.7 °dH).
Source: Ministère de la Santé (ARS), contrôle sanitaire SISE-Eaux, commune 33039 (2026-08) · data checked 2026-10-19
Range across supply zones: 165–217 mg/L.
In Bègles (Gironde), the reported value is 191 mg/L CaCO₃ (19.1 °f), within a range of 165 to 217 mg/L. The central value falls in the very hard category. The listed supplier is the Régie de l'eau de Bordeaux Métropole. Source: ARS sanitary monitoring, August 2026.
TH en °fH : douce < 15, moyennement dure 15–25, dure 25–35, très dure > 35 °fH (classes usuelles ARS).
Water data
| Total hardness | 19.1 °fH |
|---|---|
| Utility | Regie De L'Eau Bordeaux Metropole |
How Bègles compares
- Tap water in Bègles is 20 % softer than the median of the 33641 cities we track in France (23.9 °fH).
- By hardness it ranks 20994 of 33641 in France (1 = hardest); 37 % of these cities have softer water.
- In Gironde it is number 186 of 534 cities; the regional median is 17.5 °fH.
- Nearest city with clearly softer water: Cadaujac, 6 km away (8.9 °fH).
- Nearest city with clearly harder water: Latresne, 5 km away (33.1 °fH).
Ranking of the hardest and softest water in France →
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 Bègles
| Brand | Setting for this water |
|---|---|
| Bosch | H03 |
| Miele | 11 °dH |
| AEG / Electrolux | 2 |
| Beko | 3rd |
| Hoover | S2 |
| LG | H2 |
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 Bègles water hard or soft?
It is very hard: 191 mg/L as CaCO₃ (11.2 gpg, 10.7 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Bègles safe to drink?
Hardness is not a health issue; it is about limescale, taste and appliances. Mains water must meet national drinking-water standards. TH en °fH : douce < 15, moyennement dure 15–25, dure 25–35, très dure > 35 °fH (classes usuelles ARS).
How many grains per gallon is Bègles water?
11.2 gpg, equal to 10.7 °dH, 19.1 °fH or 191 mg/L calcium carbonate.
What dishwasher salt setting should I use in Bègles?
For 191 mg/L (10.7 °dH) check your manufacturer's table: maximum level (5–7).
Do I need a water softener in Bègles?
Yes, unless you are only passing through: scale damages appliances within a few years.
Source
Source: Ministère de la Santé (ARS), contrôle sanitaire SISE-Eaux, commune 33039 (2026-08). Method: own measurement. Ministère de la Santé (ARS), contrôle sanitaire SISE-Eaux, commune 33039 · Outdated figure? Tell us