Ourense
Tap water quality in Coles
According to the water supplier's report.
- Water supplier
- VIAQUA S.A
- Municipality
- Coles
- 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.
MineralsDrinkable62.7 mg/lDrinkable62.7 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.
- ALBÁN, BAMIO, BAMIO DE CIMA, BAMIO DE FONDO, BARRA (A), BARRA DE MIÑO, BELESAR, BERGAZA, BOCO, CABANELAS, CABO DE VILA, CALES, CAMBEO, CASANOVA DE MELIAS, CERDEDO, CHABOLA (A), CIMA DE VILA, COSTELA, CRUCEIROS, ESTACIÓN (A), FERREIROS, FIGUEIREDO, FONTAO, FONTEFIZ, IZÁS, LAGARIÑOS, LAVANDEIRA, LEVICES, MADANELA (A), MEIGODEVILA, MERIZ, MIRA DE ABAIXO, MIRA DE CIMA, MIRA DO RÍO, MOURE, NEVOADE, OCELLE, OUTEIRIÑOS, OUTEIRO DE MELIAS, PACIOS, PARADELA, PENAS ALBAS, PEREIRA, PEREIRO, POL, POUSADA, RÍO, SAN LOURENZO, SANTA MARIÑA, SAS, SEOANE, SEQUEIROS, SILVA (A), SOBRADO, SOUTO, SOUTULLO DE ABAIXO, SOUTULLO DE ARRIBA, TAÍN, TELLEIRA (A), TRAS DO RÍO DE ALBÁN, TRAS DO RÍO DE SAN EUSEBIO, VILABOA, VILAR DA BARRA, VILARCHAO, VILARNAZ2,212 peopleRED DE DISTRIBUCIÓN COLES-ZA COLESServes most residentsYou're viewing this one
- BONCOMENZO, CARBALLEDA, GUSTEI, MALVEDO, OUTEIRO DE RIBELA, POBADURA, PRADOS, REGUENGA, RIBELA, SÉ, SEARA VELLA, SOBRAL, VILANOVA DE RIBELA844 peopleRED DE DISTRIBUCIÓN COLES Nº2-ZA COLES
- ABERTESGA, AIROÁ DE BEACÁN, CARRACEDO, CASDEGUÍSTOLA, CASUNDILA, CONCHOUSO, GRAÍCES, ORDE (A), OUTEIRO DE BEACÁN (O), PEROXA (A), VAL (O), VILARRUBÍN, VISPÍN573 peopleRED DISTRIBUCION AS PARAXES-ZA AS PARAXES-A PEROXA
- ARMENTAL, GAIOSO, GUERAL, LENTOMIL, MIRALLOS, OUTEIRO, PEARES (OS), SAN CIBRAO, SANTO ESTEVO, SOUTO (O)212 peopleRED DISTRIBUCION A PEROXA-ZA SAN NICOLAO-A PEROXA
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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.