Water hardness in Broc (canton of Fribourg): 16.2°fH, quality index 8/10. Official Swiss cantonal data.
✓ Compliant with sanitary standardsBroc has soft water (16.2°fH). Low limescale risk: descale appliances every 3 to 4 months as a precaution.
Swiss tap water is subject to the federal Food Act (LDA/LEDAl) and the Ordinance on drinking water (OPBD). The sanitary compliance indicator shows whether the latest cantonal analyses found any non-conformities on parameters such as bacteriology, nitrates or heavy metals.
The TH (Total Hardness) measures calcium and magnesium content. Below 15°fH: very soft. From 15 to 25: soft. From 25 to 32: moderately hard. From 32 to 42: hard. Above 42: very hard. Broc's water is soft at 16.2°fH.
Maintenance budget: ~£45/year
For 2 persons, water at 16.2°f deposits around 0.8 kg of limescale per year in your appliances. Estimated cost in descalers, salt and filters.
Calcium: ~26 mg per litre
Your water provides 26 mg of calcium/L, which is 3% of the recommended daily intake.
Filter jug: cartridge every 7 months
At 16.2°f, replace the cartridge every 7 months. An under-sink filter lasts 6 to 12 months.
The tap water hardness in Broc is 16.2°fH, corresponding to soft water. In comparison, the Suisse romande average is 24°fH and the Fribourg cantonal average is 25°fH.
Yes. The water in Broc is sanitary compliant (Swiss Food Act LDA and Drinking Water Ordinance OPBD). The hardness of 16.2°fH affects taste and appliance maintenance, not safety. Swiss tap water is subject to strict regular monitoring by cantonal authorities.
At 16.2°fH, a water softener is optional in Broc. Regular descaling (every 1 to 3 months depending on appliance) and a pitcher filter are sufficient to limit limescale buildup.
A hardness of 16.2°fH corresponds to approximately 26 mg of calcium per litre, or 3% of the recommended daily intake. This calcium is not dangerous; hard water can even contribute to your daily calcium intake.
Water in Broc is distributed by cantonal utilities in the canton of Fribourg (EauSud, SINEF, ABV, OIKEN, SIG, Viteos or municipal services depending on the city). Source: Commune de Brocanalyses 2025.
Data: official cantonal utilities (EauSud, SINEF, ABV, OIKEN, SIG, Viteos, municipal services) (2024–2026).