Guadalajara
Tap water quality in El Casar
According to the water supplier's report.
- Water supplier
- ANTICIMEX 3D SANIDAD AMBIENTAL S.A.U.
- Municipality
- El Casar
- Data updated
- September 2026
TasteOKGood
Unfiltered tap water
Filtered with EcoPro
ChlorineHigh quality0.48 mg CL2/lHigh quality0.01 mg CL2/l
Unfiltered tap water
Filtered with EcoPro
LimescaleNot reportedLowLimescale 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 quality300.8 mg/lHigh quality300.8 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 metalsNot reportedNot reported
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.
PFASNot reportedNot reported
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.
- CASAR (EL)4,820 peopleRED EL CASAR-E.BELEÑA-GUServes most residents
- COTO (EL)4,097 peopleRED EL COTO-EL CASAR-E.BELEÑA-CAP PROPIA-GU
- COLINAS (LAS)804 peopleRED - BOQUILLAS - URB. LAS COLINAS - EL CASAR - GUYou're viewing this one
- MESONES376 peopleRED MESONES-EL CASAR- E.BELEÑA-GU
- COLINAS (LAS)345 peopleRED - PARKING - URB. LAS COLINAS - EL CASAR - GU
- LAGO DEL JARAL268 peopleRED - LAGO DEL JARAL - EL CASAR - GU
- VALDELOSLLANOS180 peopleRED - URB. VALDELOSLLANOS - EL CASAR - GU
- SOTOLARGO891 peopleRED - URB SOTOLARGO - VALDEAVERUELO - GU
- VALDEAVERUELO421 peopleRED - VALDEAVERUELO - GU
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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.