Tap water quality in Buffard
According to the latest sample of the regional health agency's inspection.
- Distributor
- SYNDICAT DES EAUX DE RENNES-CHAY
- Commune
- Buffard
- Data updated
- October 2026
TasteOKGood
Unfiltered tap water
Filtered with EcoPro
ChlorineNot reportedNot reported
Unfiltered tap water
Filtered with EcoPro
LimescaleHighLowLimescale inhibitor
Unfiltered tap water
Filtered with EcoPro
The EcoPro filter contains a limescale inhibitor that stops the water's calcium and magnesium from forming deposits in kettles, coffee machines, taps and pipes. It doesn't remove those minerals, but limescale no longer forms. The hardness measured in your area is in the full parameter list.
MineralsHigh quality274.6 mg/lHigh quality274.6 mg/lMinerals kept
Unfiltered tap water
Filtered with EcoPro
TAPP Water EcoPro filters do not remove healthy minerals such as calcium and magnesium, so the mineral content (total dissolved solids, TDS) is the same before and after filtering.
PathogensDrinkable0High quality
Unfiltered tap water
Filtered with EcoPro
Heavy metalsDrinkableHigh quality
Unfiltered tap water
Filtered with EcoPro
MicroplasticsNot reportedNot reported
Unfiltered tap water
Filtered with EcoPro
Microplastics have been found in most tap water, although the amount varies. The health inspection does not measure microplastics.
PFASWithin limit0.007 ug/LHigh quality0.001 ug/L
Unfiltered tap water
Filtered with EcoPro
PFAS are regulated by EU Directive 2020/2184, transposed into French law: 0.10 µg/l for the sum of 20 substances, applicable since January 2026. Where no value appears, the health inspection has not yet measured PFAS in this distribution unit.
The "Filtered" column shows the estimated result after filtering with TAPP Water EcoPro filters.

Improve your tap water
TAPP Water filters reduce chlorine, heavy metals and microplastics in tap water, without plastic bottles.
Choose your distribution unit
Your commune is served by several distribution units and water quality can differ between them. Pick the one covering your neighbourhood.
- Buffard (-)187 peopleBUFFARD
- Adam-lès-Passavant, Avanne-Aveney (-), Bartherans, Beure (-), Bouclans, Bretigney-Notre-Dame, Cessey, Champlive, Charnay, Cléron, Côtebrune, Courcelles, Dammartin-les-Templiers, Durnes, Échevannes, Épeugney, Étalans, Fontain (-), Gennes (-), Glamondans, Gonsans, Goux-sous-Landet, Guyans-Durnes, L'Hôpital-du-Grosbois, La Chevillotte (-), La Vèze (-), Larnod (-), Lavans-Vuillafans, Les Monts-Ronds, Magny-Châtelard, Malbrans, Mamirolle (GRATTERIS (LE) / toute la commune), Mamirolle (MAMIROLLE / toute la commune), Montfaucon (-), Montrond-le-Château, Morre (-), Naisey-les-Granges, Nancray (-), Ornans, Osse, Palantine, Pugey (-), Rouhe, Rurey, Saône (-), Saules, Silley-Bléfond, Tarcenay-Foucherans, Trépot, Valdahon, Voires, Vorges-les-Pins (-)23,004 peopleGBM HAUTE LOUE
- Adam-lès-Passavant, Bartherans, Besançon (CHAPELLE DES BUIS), Bouclans, Bretigney-Notre-Dame, Cessey, Champlive, Charnay, Cléron, Côtebrune, Courcelles, Dammartin-les-Templiers, Durnes, Échevannes, Épeugney, Étalans, Glamondans, Gonsans, Goux-sous-Landet, Guyans-Durnes, L'Hôpital-du-Grosbois, Lavans-Vuillafans, Les Monts-Ronds, Magny-Châtelard, Malbrans, Montrond-le-Château, Naisey-les-Granges, Ornans, Osse, Palantine, Rouhe, Rurey, Saules, Silley-Bléfond, Tarcenay-Foucherans, Trépot, Valdahon, Voires20,323 peopleGBM BESANCON CHAPELLE DES BUIS
- Besançon, Chenecey-Buillon (-)15,302 peopleCHENECEY BUILLON
- Adam-lès-Passavant (-), Bartherans (-), Bonnevaux (-), Bouclans (BOUCLANS / toute la commune), Bouclans (VAUCHAMPS / toute la commune), Bretigney-Notre-Dame (-), Cessey (-), Champlive (-), Charnay (-), Cléron (-), Côtebrune (-), Courcelles (-), Cussey-sur-Lison (CHATILLON-SUR-LISON / pour partie), Dammartin-les-Templiers (-), Durnes (-), Échevannes (-), Épeugney (-), Étalans (CHARBONNIERES-LES-SAPINS / toute la commune), Étalans (ETALANS / toute la commune), Étalans (VERRIERES-DU-GROSBOIS / toute la commune), Glamondans (-), Gonsans (-), Goux-sous-Landet (-), Guyans-Durnes (-), L'Hôpital-du-Grosbois (-), Lavans-Vuillafans (-), Les Monts-Ronds (MEREY-SOUS-MONTROND / toute la commune), Les Monts-Ronds (VILLERS-SOUS-MONTROND / toute la commune), Magny-Châtelard (-), Malbrans (-), Montrond-le-Château (-), Naisey-les-Granges (-), Ornans (BONNEVAUX-LE-PRIEURE / toute la commune), Ornans (ORNANS / toute la commune), Osse (-), Palantine (-), Rouhe (-), Rurey (-), Saules (-), Silley-Bléfond (-), Tarcenay-Foucherans (FOUCHERANS / toute la commune), Tarcenay-Foucherans (TARCENAY / toute la commune), Trépot (-), Valdahon, Voires (-)5,751 peopleSIEHL BAS SERVICE
- Adam-lès-Passavant, Bartherans, Bouclans, Bretigney-Notre-Dame, Cessey, Champlive, Charnay, Cléron, Côtebrune, Courcelles, Dammartin-les-Templiers, Durnes, Échevannes, Épeugney, Étalans, Glamondans, Gonsans, Goux-sous-Landet, Guyans-Durnes, L'Hôpital-du-Grosbois, Lavans-Vuillafans, Les Monts-Ronds, Magny-Châtelard, Malbrans, Montrond-le-Château, Naisey-les-Granges, Ornans, Osse, Palantine, Rouhe, Rurey, Saules, Silley-Bléfond, Tarcenay-Foucherans, Trépot, Valdahon, Vaudrivillers (-), Voires5,589 peopleVAUDRIVILLERS
- Brères (-), Mesmay (-), Paroy (-), Pessans (-), Quingey, Ronchaux (-), Samson (-)1,176 peopleS DES EAUX DE LA CHASSAGNE
- Chouzelot (-), Lavans-Quingey (-), Quingey (-)1,086 peopleQUINGEY CHOUZELOT LAVANS
- Abbans-Dessus, Byans-sur-Doubs (-), Villars-Saint-Georges (-)1,037 peopleGBM DOUBS JURA BYANS VILLARS
- Abbans-Dessous (-), Abbans-Dessus (-), Fourg (-)761 peopleSDJ RESEAU PUITS D'ABBANS
- Liesle (-)558 peopleLIESLE
- Chay (-), Rennes-sur-Loue (-)302 peopleS RENNES CHAYYou're viewing this one
- Le Val (MONTFORT / toute la commune), Le Val (POINTVILLERS / toute la commune)251 peopleLE VAL
- Lombard (-)195 peopleSDJ LOMBARD
- Myon (-)182 peopleMYON
- Échay (-)113 peopleECHAY
- By (-)79 peopleBY
- Cussey-sur-Lison (CUSSEY-SUR-LISON / toute la commune)34 peopleCUSSEY SUR LISON
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About this data
Data from the French health inspection of drinking water (Ministry of Health, regional health agencies), per distribution unit. Quality ranges are based on WHO guidelines, EU Directive 2020/2184 and the French public health code.