Hardness, nitrates, pH, sanitary compliance: the real tap water quality in Brienne-le-Château (moderately hard water), with official Hub'Eau data updated monthly.
✓ Compliant with sanitary standardsAt 22.5°f, tap water in Brienne-le-Château is moderately hard — the most common level in France. Limescale traces gradually appear on taps and shower walls, but maintenance remains manageable with an antiscale product every two to three weeks. Appliances work without major issues; semi-annual descaling of the kettle and steam iron is generally sufficient. Official sanitary tests declare it compliant with current standards across all monitored parameters.
Results from the latest official sanitary samples (Hub’Eau, French Ministry of Health). Click a card to understand what each parameter measures.
Sanitary compliance summarises adherence to French regulatory limits across all analysed parameters (bacteriology, chemistry, radioactivity). Compliant water can be consumed directly from the tap without additional treatment.
The TH (titre hydrotimétrique) measures calcium and magnesium concentration, expressed in French degrees (°f). The higher it is, the harder the water and the faster limescale deposits on surfaces and in appliances.
Nitrates come mainly from agriculture and waste water. The French regulatory limit is 50 mg/L; below 25 mg/L, the level is considered low.
pH measures water acidity. Regulations require a value between 6.5 and 9: outside this range, water may encourage pipe corrosion or affect taste.
Free chlorine is added to disinfect water and prevent bacterial growth in the distribution network. High levels can produce a perceptible taste or odour, without health risk at authorised levels.
Turbidity measures water clarity, in NTU (nephelometric turbidity units). A low value indicates clear water with few suspended particles.
Conductivity reflects overall water mineralisation, in µS/cm. It has no strict sanitary threshold but indicates the dissolved mineral salt content.
Maintenance budget: ~£63/year
For 2 persons, water at 22.5°f deposits around 1.1 kg of limescale per year in your appliances. Estimated cost in descalers, salt and filters.
Calcium: ~36 mg per litre
Your water provides 36 mg of calcium/L, which is 4% of the recommended daily intake.
Filter jug: cartridge every 5 months
At 22.5°f, replace the cartridge every 5 months. An under-sink filter lasts 6 to 12 months.
Drinking water in Brienne-le-Château, in the Aube department is managed by regie du s.d.d.e.a., which handles production, treatment and distribution of tap water in the municipality. The last available official sanitary analysis for Brienne-le-Château dates from 26 June 2026.
Compare the water quality in Brienne-le-Château with any other city available on the site.
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How does Brienne-le-Château compare to the 22 cities in the Aube department and the 4806 largest cities in France in our database, on key water quality indicators.
Comparison based on 22 cities in Aube department and the 4806 largest cities in France in our database.
Top 10 cities in the Aube department ranked by tap water quality in our database.
Brienne-le-Château ranks 9th out of 22 cities in the department in our database.
Tap water in Brienne-le-Château has a quality index of 6.5/10 (good quality) in our database, calculated on nitrates, PFAS, pH, free chlorine and turbidity. This is a comparative reading of Hub'Eau data, not an official rating.
Tap water hardness in Brienne-le-Château is 22.5°f (French degrees), making it moderately hard water. The average is 26.8°f in the Aube department and 22.1°f across our entire database.
Moderately. At 22.5°f, water in Brienne-le-Château is moderately hard: limescale traces appear over time on surfaces that aren't wiped down, but not a daily problem with regular maintenance.
Not necessarily. At 22.5°f, regular antiscale maintenance is often sufficient; a softener is worth considering mainly if deposits become bothersome daily.
Yes. In the last available official sanitary analysis (26 June 2026), water distributed in Brienne-le-Château was declared compliant, meaning it can be drunk directly from the tap. This is a point-in-time sample, not real-time monitoring.
The pH measured in Brienne-le-Château is 7.7. Regulations require a value between 6.5 and 9: the water is within this range.
Compare tap water quality in other cities of the Aube department, ranked by quality index.
Methodology: the quality index compares each city against the 4806 other cities in our database on 5 parameters (nitrates, PFAS, pH, free chlorine, turbidity) and averages its relative position on each. This is not an official rating, only a simplified comparative reading of Hub’Eau data.