A Coruña
Tap water quality in Betanzos
According to the water supplier's report.
- Water supplier
- VIAQUA S.A
- Municipality
- Betanzos
- Data updated
- September 2026
TasteBadGood
Unfiltered tap water
Filtered with EcoPro
ChlorineDrinkable0.7 mg CL2/lHigh quality0.014 mg CL2/l
Unfiltered tap water
Filtered with EcoPro
LimescaleLowLowLimescale 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.
MineralsDrinkable108.8 mg/lDrinkable108.8 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 in Spain, although the amount varies. Local water utilities do not report on microplastics.
PFASWithin limit0 ug/LHigh quality0 ug/L
Unfiltered tap water
Filtered with EcoPro
PFAS are regulated by European drinking water law (EU 2020/2184, RD 3/2023) with a limit of 0.10 µg/l for the sum of 20 substances. Where no value appears, the water utility has not reported one.
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 supply zone
Your municipality has several supply zones and water quality can differ between them. Pick the one covering your neighbourhood.
- ALDEA (A), ALDEA DE ARRIBA (A), ARMUÑO, BABÍO, BALDOMIR, BERGONDIÑO, BOS, BOSQUE (O), BREA (A), CAMPIÑA (A), CAMPO DE LEIS, CAMPO GALÁN, CAMPÓS (OS), CANGAS, CAÑO (O), CARRIO, CASAL (O), CASAL DE AGRA, CORNIDE, CORRAL DA IGREXA (O), CORTES, COSTA DE OUCES, COSTA DE SANTA MARTA (A), COVAS, CRUZ DE SAR, CURROS (OS), DORNAS, ESPÍRITO SANTO (O), FIOBRE, FRAGA (A), GANDARÍO, GUINLLE, LAGOA (A), LEIRAS (AS), LOUREDA, MARIÑÁN, MATO (O), MESOIRO, MIODELO, MONTECELO, MORUXO, OBRA DE PAÑO, OUTEIRO (O), PASAXE DO PEDRIDO (A), PEDRAS BRANCAS, PEDREIRA (A), PETEIRO, PISÓN, POLÍGONO INDUSTRIAL, RAXÁS, REBOREDO, RÍO (O), RIOMAIOR, ROIS, RÚA DA LAMA, RUANOVA, SAIOSO, SAN CIDRE, SAN PAIO, SAN VICTORIO, SANÍN, SILVOSO, SOBRE A IGREXA, TATÍN, TRASDOVAL, VILANOVA, VILAR (O), VIÑA (A), VIXOI5,720 peopleRED BERGONDOServes most residentsYou're viewing this one
- BALDOMIR16 peopleRED SANTA MARIA DE GUISAMO-ZA SANTA MARIA DE GUISAMO-BERGONDO
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About this data
Data collected from the water supplier for your area. Quality ranges are based on WHO, EU and Spanish guidelines.